baber/WOPTO huggingface dataset:
Patent JP-H06249170-A (JP)
Title: Vane spring locking structure for rotary compressor
Inventor: SATO KOICHI
IPC: F04C18/356
Filed: 1993-02-24
Abstract: PURPOSE:To prevent a vane from causing locking phenomenon in a vane groove to prevent poor compression of a rotary compressor. CONSTITUTION:A vane spring 8 is made in contact with the rear end surface of a vane at the vertical section of the vane spring which is formed approximately in crank-shape and, before the vane spring 8 is made in contact with the end surface of the vane 5, the vertical section 8e of the vane spring on a side opposite to a curved section is made in contact with the rear surface of a wane groove in a cylinder 2. Thus, because the vane is made in contact with the vane spring always near the center of a direction at right angle to the sliding direction of the vane, the lock phenomenon of the vane and poor compression of a compressor can be prevented.
Patent JP-S54128288-A (JP)
Title: Electron beam exposure device
Inventor: NAKAMURA KAZUMITSU
IPC: H01J37/304
Filed: 1978-03-29
Abstract: PURPOSE:To eliminate the change on standing for the mark and thus to facilitate an easy positioning by using the hole as the reference position mark which is used when the electron beam is irradiated at the prescribed position of the test sample. CONSTITUTION:The electron beam given from electron beam source 1 of the electronic gun is irradiated on sample 11 placed on sample stage 10 via blanking electrode 14, iris 5 and 29, condenser lens 8, object lens 9 and others. In this case, reference position mark unit 16 is attached on stage 10 in addition to sample 11 in the following method and constitution: mark plate 18 containing round hole 17 to be used as the reference position mark is provided along with box-type transmission electrode detector 20 attached right under plate 18 via insulator 19. In such constitution, stage 10 is shifted by means of sample stage shift mechanism 21, and detector 20 detects the coincidence between hole 17 and the electron beam scanning on plate 18. In this way, the difference has not to be used for the secondary electron detection efficiency of the heterometal, thus eliminating occurrence of the change on standing.
Patent JP-H10218901-A (JP)
Title: Method for controlling particle diameter of emulsified or suspended particle
Inventor: HAYAKAWA KAZUHISA
IPC: A23L27/60
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To make it possible to control the particle diameter of oil or monomer particles in an emulsion or suspension prepared by mixing an aqueous solution containing the below-mentioned celluloses with a water-insoluble liquid and to allow them to exist stably by changing the respective weight-average molecular weights of a water-soluble hydroxyalkylalkylcellulose and/or an alkylcellulose. SOLUTION: A water-insoluble liquid being a silicone oil or a polymerizable monomer is added to an aqueous solution containing at least one hydroxyalkylalkylcellulose selected from among hydroxypropylmethylcellulose, hydroxyethylethylcellulose and hydroxyethylmethylcellulose and/or an alkylcellulose being methylcellulose. The mixture is agitated at a definite speed for a definite time to control the diameters of the oil or monomer drops dispersed in the state emulsified or suspended in the water phase. A monomer is polymerized according to the controlling process to obtain a high-molecular polymer.
Patent JP-H04254293-A (JP)
Title: Propeller driving gear
Inventor: ARAKAWA KAZUYA
IPC: B64C11/38
Filed: 1991-02-04
Abstract: PURPOSE:To prevent progress of looseness of a tightening fixture by maintaining a pitch angle to 0 deg. or 90 deg. while reducing a pressure of supply oil to a variable pitch propeller to a preset value or less when the tightening fixture is loosened to increase a forward moving amount of an output shaft to a predetermined amount or more. CONSTITUTION:A hydraulically-driven variable pitch propeller C is integrally connected to an output shaft 12, and forward directional thrust acting on the output shaft 12 is received by a thrust bearing 36 whose outer ring is fixed to a case 13 and inner ring is integrally fixed to the output shaft 12 by a tightening fixture 38. In the above device, a spring 46, which serves as a mechanical means for setting a pitch angle to 0 deg. or 90 deg. when a control pressure of oil supplied to the variable pitch propeller C is decreased to a predetermined value or less, is provided. A notch 73 and a protrusion 74, serving as an oil pressure reducing means for reducing a supply pressure of oil to the variable pitch propeller C to a preset value or less when a forward axial directional moving amount of the output shaft 12 is a predetermined amount or more, are provided.
Patent JP-S62192623-A (JP)
Title: Automatic detecting method for knot of lumber
Inventor: YAMAHA KAZUO
IPC: G01N21/25
Filed: 1986-02-19
Abstract: PURPOSE:To detect automatically a knot of the lumber surface and to select automatically a grade of a lumber by calculating a difference of respective color sensor outputs of average color space and detecting the knot based on the peak value. CONSTITUTION:First, the objective lumber W is installed at the prescribed position and a measuring range of the knot of the objective lumber W is determined and set in a microcomputer C and next, line data Rn, Gn and Bn (respective outputs of red, green and blue of the nth color sensors S1-Sk) are taken in by the color sensors S1-Sk and a color difference En of respective lines is calculated and a peak of the color difference En in the lines is detected and further, the position of a peak part is recorded by the microcomputer C and it is decided whether or not it exceeds the measuring range expected in advance. Then, in case of not exceeding the measuring range, the color sensor group S1-Sk is moved to the next line and the knot is again detected starting to take in the line data and in case of exceeding the measuring range, the two-dimensional picture processing of the knot is performed and the knot detection is finished.
Patent JP-S59162048-A (JP)
Title: Measurement of water supply quantity to printing plate
Inventor: TSUNODA TERUO
IPC: B41F33/00
Filed: 1983-03-04
Abstract: PURPOSE:To measure effectively a water supply quantity to a printing plate, after distributing to a plurality of zones image surfaces of printing plate, integrating an area ratio per each zone and culculating the largest value among integrated values, by calculating the water supply quantity according to the largest value of the integrated values, using a predetermined water quantity conversion table. CONSTITUTION:A beam of light is projected to a surface of printing plate, an area ratio of image surface in the printing plate basing on an electric signal corresponding to a reflected beam and the area ratio per each zone is integrated after distribution of the image surface to a plurality of zones and the largest value of each integrated values and a water supply quantity at the time of printing to the printing plate in conjunction with the largest value from a predetermined water quantity conversion table. Through these procedures, the water supply quantity at the time of printing to the printing plate can accurately and automatically be determined, eliminating necessity for a skilled labor and reducing trial prints and further, consumption of ink.
Patent JP-H03240791-A (JP)
Title: New immunosuppressive antibiotic m1951-62f2 substance and production thereof
Inventor: TAKEUCHI TOMIO
IPC: C12P17/18
Filed: 1990-02-16
Abstract: NEW MATERIAL:A compound shown by the formula having the following physical and chemical properties. Elemental analysis (%): C 57.62, H 8.45, N 16.05 O 18.23. SI-MS (m/z): 792 (MH)<+>. Melting point: 272-274 deg.C (decomposition). Specific rotatory power: [alpha]D=-49.7 deg. (C=1.0, MeOH). Solubility: soluble in methanol, ethyl acetate and acetone and slightly soluble in water, hexane, etc. USE:Having strongly immunosuppressive activity in vivo and in vitro, useful as an antibacterial agent against Gram-positive bacteria. PREPARATION:An actinomycetes MI951-62F2 (FERM P-1,1141) belonging to the genus Streptomyces is cultured and the title substance is collected from the culture mixture.
Patent JP-H09207934-A (JP)
Title: Easily unpacking cardboard case
Inventor: HIRAKURA UTSUKU
IPC: B65D5/54
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a wrap-round type easily unpacking cardboard case in which the top face and the side face can be completely opened through zippers and the packaging case gets flat easily after the commodity in the package has been taken out and the subsequent handling after the recovery becomes easy. SOLUTION: An unpacking breakable line 8 is formed on the boundary line between the top plate 3 and a connecting tab 4 for sticking, in a wrap-round type exterior case. Unpacking breakable lines 9a, 10a are formed on the upper flap 7a and the lower flap 6a respectively so as to make a V-shaped form or an inverted V-shaped form. And the inner flaps and the upper and lower flaps 7a, 6a are mutually fixed through point contact parts, at the outside of the V-shaped or inverted V-shaped breakable lines.
Patent JP-H08211475-A (JP)
Title: Device and camera provide with line-of-sight detection function
Inventor: HIYOUDOU SADAMASA
IPC: G03B17/14
Filed: 1995-02-02
Abstract: PURPOSE: To clearly distinguish index display for a case that the function of a camera can not be operated from the index display for a case that the function of the camera can be operated by the input of the line of sight, and to prevent a user from having an illusion as if the function of the camera can be operated by the input of the line of sight when the function of the camera can not be operated by the input of the line of sight. CONSTITUTION: This camera is provided with discriminating means 10 and 16 discriminating propriety of functioning a focal distance variable means 15 in the case close observation toward the index inside a finder is detected by the line-of-sight detecting means 13 and 16, and a display varying means 16 changing the display of the index by means of the index display means 14 to a second condition (changing of the display color of index, etc.) which is different from a first condition expressing that the focal distance varying means 15 is made to function by the input of the line of sight.
Patent JP-S60180833-A (JP)
Inventor: SUMIYA TAKASHI
IPC: B65D77/20
Filed: 1984-02-29
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-S62253035-A (JP)
Title: Method for enhancing reaction capacity of living body part
Inventor: MEZI MICHEL
IPC: A61C13/08
Filed: 1987-02-20
Abstract: In the method, the parts of living organisms being subjected to the method are covered with a suspension of a finely dispersed white inorganic pigment. To carry out the method, a composition is used, consisting of a white pigment having a fine particle size suspended in an aqueous- alcoholic solution of a film-forming agent. Uses in the computer-assisted design and manufacture of dental and/or medical prostheses.
Patent JP-S61193910-A (JP)
Title: Active suspension controller
Inventor: YAMAGUCHI HIROTSUGU
IPC: B60G17/056
Filed: 1985-02-25
Abstract: PURPOSE:To eliminate an orifice for absorbing the vibration input while to eliminate the power loss by performing the switching control such that the pilot pressure is fed to a changeover valve to reduce the pressure in pressure chamber at the boosting side. CONSTITUTION:The hydraulic cylinder 1 is a fluid pressure cylinder placed between the upper and lower sections of spring where a cylinder tube 1a is fixed rotatably to the wheel side member. The upper end of piston rod 1b is fixed through a resilient member 11 to a chassis side member 2. A direction changeover valve 13 will control the pressure in respective pressure chamber A, B and provided with a proportional solenoid 16. A stroke sensor 26 will detected the under spring stroke against the above spring stroke to provide an electrical signal corresponding with the stroke to a controller 27. A detection signal is fed from the sensor 26 to the controller 27 and compared with a target stroke to provide a control signal CS corresponding with the deviation to the solenoid 16.
Patent JP-S63204831-A (JP)
Title: Orthogonal converter
Inventor: SHIGESATO TATSURO
IPC: H04N19/625
Filed: 1987-02-19
Abstract: PURPOSE:To simply compress the quantity of data after orthogonal conversion by outputting a code work being a divisor obtained by a divisor coding means, an orthogonal component representing AC and an orthogonal component representing DC obtained by a divider means. CONSTITUTION:A divisor generator 4 forming a divisor as Ai/B (B is an optional number) in case of AO<A1<-An (AO=O and Ai is an optional number) and in the case of A(i-1)<=MAX<Ai, where MAX is a maximum value obtained by a maximum value detector 3, a divider 7 using a divisor obtained by the divisor generator 4 to divide the orthogonal component representing all AC components in the block, and a divisor coder 5 coding the divisor, are provided. Then the orthogonal component representing the AC component and the orthogonal component representing the DC component obtained by the divisor 7 and the code work of the divisor obtained by the divisor coder 5 are outputted. Thus, since the maximum value of the absolute value of the orthogonal component representing each AC is >=O and <B, the fluctuation of data quantity is decreased and the compression rate is improved.
Patent JP-H03241265-A (JP)
Title: Hot air heater
Inventor: MESAKI MICHIO
IPC: F24H3/04
Filed: 1990-02-19
Abstract: PURPOSE:To obtain a local heating function by performing strong combustion until the temperature of an object to be heated reaches an approximate set value, controlling the air flow fed to the object to be heated in proportion to the temperature of the object and thereafter controlling the air flow in response to the intensity of combustion. CONSTITUTION:A blast quantity Q gradually increases until a time t0 at which a room temperature TR reaches a set temperature T0 and, after the time t0, increases or decrease according to the difference between the room temperature TR and the set temperature T0. Since warm air temperatures T1 and T2 are kept approximately constant until the time t0 because warm air is blown off from a warm air blowoff opening 7 while the blast quantity Q gradually increasing from a starting time, the temperature for one to approach the warm air blowoff opening 7 and, for instance, warm one's hands and feet can be obtained before the room temperature TR reaches the set temperature T0. Thus, by gradually increasing the blast quantity for blowing off heat energy generated by combustion in a heater until the room temperature reaches a set value and keeping a blowoff temperature at an approximately constant value from the starting time, local heating effect can be obtained immediately after start in similar manner as a radiation heater.
Patent JP-2000234089-A (JP)
Title: Soil improver composition and preparation of improved soil
Inventor: TATEIWA YOSHITAKA
IPC: C09K17/48
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a soil improver compsn. which is excellent in strength characteristics as well as chemical resistance, water barrier property and water permeability, and which enables vegetation, and to provide a method for preparing an improved soil. SOLUTION: This soil improver compsn. is one for improving a soil by mixing into a soil to be improved (subject soil), the compsn. having been prepd. by blending a cement type solidifying agent in an amt. of 50-400 kg/1 m3 of the subject soil, a water-borne dispersion compsn. obtd. by dispersing a raw material comprising a type of asphalt which is melted previously into a liq. state and/or a thermoplastic resin into an aq. soln. of a polyvinylalcohol resin, at a concn. of 50% and in an amt. of 2-20 kg/1 m3 of the subject soil, and a fiber in an amt. of 2-20 kg/1 m3 of the subject soil.  The method for preparing the improved soil is as follows: 50-400 kg of a cement type solidifying agent, 2-20 kg of a water-borne dispersion compsn. at a concn. of 50%, and 2-20 kg of a fiber are added to 1 m3 of a soil on site to be improved, and are blended, in which the water-borne dispersion compsn. has been prepd. continuously by sending a raw material comprising a type of asphalt which has been previously melted into a liq. state and/or a thermoplastic resin, as well as an aq. soln. of a polyvinylalcohol resin to a mixing machine comprising a rotary member and a non-rotary member, and by rotating the rotary member at a high speed.
Patent JP-S59160953-A (JP)
Title: Manufacture of alkaline battery
Inventor: YOKOYAMA TAKEISA
IPC: H01M50/171
Filed: 1983-03-04
Abstract: PURPOSE:To improve resistance to leakage of liquid while removing the gap part and heightening tightness of the closely contacting part by a emthod in which a metal case is provided with salient parts projecting inwardly, while being bent for sealing by using gaskets in which the salient parts are formed in the projecting parts in the positions opposing thereto after sealing. CONSTITUTION:A positive pole black mixture 1 mainly composed of silver oxide, manganese dioxide and nickel dioxide is placed inside a positive pole can 2 made of a metal case 2. Next, a separator, which consists of a minute hole film made of synthetic resin and a semitransparant film, is placed on the positive pole black mixture while injecting an electrolyte. While using the gaskets, each of which has a projecting part 5 thicker than the other part in the position which is to closely contact with a salient part 3 provided on the positive pole cna 2, said gaskets 4 are fitted to the negative pole can 8 made of a metal sealing plate 8 filled with the negative pole black mixture 7 mainly composed of zinc and cadmium for being placed on the separator 4. Further, the opening ends of the positive pole can 2 are bent inwardly for sealing in the state in which the upper-and-lower parts are pressed in.
Patent JP-S60179615-A (JP)
Title: Optical detector
Inventor: FUKUI HOUNOU
IPC: B60H1/00
Filed: 1984-02-28
Abstract: PURPOSE:To intercept penetration of foreign matters into a leading-in part by supporting an auxiliary member having a peripheral slope, which is tapered and is extended outward from the center part of a leading-in entrance, coaxially on the leading-in part and providing plural rows of projecting parts in the circumferential direction in the inside peripheral face part of the leading-in part. CONSTITUTION:When a device is operated, the light generated from a light emitter 30 passes an aperture 22a of a storage hole 22, a leading-in hole 21, and an aperture 23a of a storage hole 23 along the optical axis, and a light reception signal is generated by a photodetector 40. When a vehicle is run in this state, foreign matters such as mud, water, or the like do not penetrate the leading-in part from a leading-in entrance 21a because foreign matters are stuck to the peripheral slope of a conical part 52 in a fluid leading-in member 50 and are prevented from penetrating the leading-in hole 21 and only a coarse particulate fluid from which dirt is removed is guided smoothly along the peripheral slope of the conical part 52 and flat blades 51a-51a and passes through each gap 52a and is led into the leading-in hole 21.
Patent JP-S59163942-A (JP)
Title: Telephone set
Inventor: ASHIDA AKIRA
IPC: H04M1/2755
Filed: 1983-03-08
Abstract: PURPOSE:To attain a speed dial by providing attachably and detachably a storage means storing and reading a telephone number of an opposite party by key operation. CONSTITUTION:A magnetic memory plate 7 is loaded to an inserting slot 8 of a telephone set main body 1 and a telephone number is stored and read by key operation. In loading the memory plate 7 storing the telephone number of the opposite party in advance and operating a designated key, the readout telephone number is displayed on a display device 3. In depressing a send key 9 after confirming it, its telephone number is transmitted and the telphone set is connected to the telephone set of the opposite party. Thus, the connecting operation with the telphone set of an opposite party is attained in a short time, and any error, if any, is confirmed in advance and a useless call is avoided.
Patent JP-H09228334-A (JP)
Title: Snow melting device
Inventor: NOMURA HARUO
IPC: E01H5/10
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To put roof snow or accumulated snow to an input tank and continuously, efficiently and economically melt snow by providing a heating means and a stirring means on the input tank set within a water storage tank in a snow melting device. SOLUTION: On the inside of a water storage tank 1 having an overflow groove 9 and a drain 10, an input tank 2 having water holes 2', 2" on the upper circumferential wall and bottom part is set, and snow is put into the input tank 2. As heating means 3, a heating pipe 5 is arranged between the water storage tank 1 and the input tank 2, a heating fluid is circulated by a hot water boiler and a circulating pump to heat the stored water. As a stirring means 4, a submerged pump 7 is provided on the bottom part of the input tank 2 to suck the stored water from the bottom part and discharge it into the input tank 2, whereby the water is circulated. When the input tank 2 is buried with the upper surface being adjacent to the ground surface, the input of snow is facilitated, and the input tank is usable for other purposes when not used by lidding the upper surface.
Patent JP-S55128853-A (JP)
Title: Semiconductor device
Inventor: TAKAGI HISAMITSU
IPC: H01L23/28
Filed: 1979-03-28
Abstract: PURPOSE: To mount a radiator on a container for a semiconductor device in one operation by forming a flat surface on predetermined outer surface of the container associated with the radiator and forming guide projecting edges to be engaged with grooves formed on the radiator, on the opposing side wall thereof.  
     CONSTITUTION: A circuit portion of a semiconductor element is sealed within a resin container 41 so that a plurality of connecting terminals 42 are externally projected, the terminals are bent downwardly at right angle as a semiconductor IC device 4. In this configuration the surface 43 of the container 41 is formed flat to provided preferable contact with a radiator 5 to be mounted thereon, and projecting edges 44 are laterally extended to slidably engage the radiator 5 at both side surfaces thereof. On the other hand, grooves 53 are formed on both lower side surfaces in addition to the heat dissipating fins 52 formed on the upper surface of the radiator 5 formed by extrusion molding of aluminum material to be slidably engaged with the edges 44 of the container 41. 
     COPYRIGHT: (C)1980,JPO&Japio