baber/WOPTO huggingface dataset:
Patent JP-H0436553-A (JP)
Title: Heat pump type air conditioner
Inventor: KATO HARUHIKO
IPC: F25B13/00
Filed: 1990-05-31
Abstract: PURPOSE:To get a sufficient heating capability and an efficient heating effect by a method wherein an air conditioner is comprised of the first auxiliary refrigerant circuit having the first opening or closing valve set to bypass around the first pressure reducing device and for controlling a flow of refrigerant and of the second auxiliary refrigerant circuit having the second opening or closing valve for controlling a flow of the refrigerant. CONSTITUTION:During a heating operation, gaseous refrigerant of high temperature and high pressure discharged from a compressor is sent to an indoor heat exchanger 3 through a four-way valve 2. Liquid refrigerant condensed and liquified at the indoor heat exchanger 3 bypasses around the first pressure reducing device 4, passes through the first auxiliary refrigerant circuit 21 via the first opening or closing valve 10 opened. The refrigerant is sent to an outdoor heat exchanger 5. Since an outdoor fan 13 is being stopped, the liquid refrigerant passes while a less amount of heat exchanging with a natural convection at the outdoor heat exchanger 5 is being applied. Then, the liquid refrigerant is prevented by a check valve 9, enters the second auxiliary refrigerant circuit 22, is sent to second pressure reducing device 6 through the second opening or closing valve 11 opened. The liquid refrigerant becomes atomized refrigerant while being reduced in its pressure and expanded by the second pressure reducing device, the refrigerant enters a refrigerant heater 7, is heated by it and evaporates. The gaseous refrigerant is fed out by an accumulator 8 and then a circulation returning to the suction side of the compressor 1 is carried out.
Patent JP-S5767934-A (JP)
Title: Electrophotographic receptor
Inventor: TAKEI YOSHIAKI
IPC: C08L27/00
Filed: 1980-10-16
Abstract: PURPOSE: To form a high sensitivity photosensitive layer small in carrier trap, by coating a liquid containing a purified organic pigment obtained by sublimation to form the photosensitive layer.  
     CONSTITUTION: A photosensitive layer 4 is formed by combining on a conductive substrate 1 a 0.005W20μm thick carrier generating layer 5 containsing an organic pigment dispersed in a binder resin made by dispersing an organic pigment purified by sublimation, such as a monoazo pigment, into a solution of a binder resin and coating this dispersion liquid on the conductiv substrate 1; and a 0.5W50μm thick carrier transfer layer 6 obtained by dissolving an electron donor, such as 2,6- dimethylanthracene, in a binder resin solution and coating this solution. Use of this photoreceptor permits accumulation of remaining potential to be prevent even after repeated uses, and a good copied image always free from fog to be obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5477907-A (JP)
Title: Automotive motor driven blower controller
Inventor: HONDA TAKAYUKI
IPC: B60L1/00
Filed: 1977-12-02
Abstract: PURPOSE: To prevent dirts and dusts from adhering onto a blowing passage of an automotive blower by changing the rotating direction of the blower in response to the operating position of a main controller.  
     CONSTITUTION: Main controllers MC 1 , MC 2  are provided at both ends of a vehicle. When the controller MC 1  is now operated, a blower BM is so operated as to flow cooling air in the direction from an arrow A to an arrow B. When the controller MC 2  is operated, the blower is so operated as to flow the cooling air in the direction from an arrow X to an arrow Y to thereby prevent dirts and dusts from adhering onto cooler 3 and mesh 5 of a blowing passage provided at a device 2 to be cooled. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05342881-A (JP)
Title: Storage circuit
Inventor: USAMI MINORU
IPC: G11C11/413
Filed: 1992-06-04
Abstract: PURPOSE:To access a same RAM in both synchronous and asynchronous types by providing selectors which switch latch pulses and precharge signals being supplied to the internal by selection signals. CONSTITUTION:An ATD circuit 10 detects the changes in either an address 101 or write/read signals 102 and generates latch pulses and precharge signals. A selector 7 inputs latch pulses and an input clock 105 and selects either one of them as latch pulses by selection signals 106. Moreover, a selector 8 inputs the precharge signals and the input clock 105 and selects either one of them as precharge signals by the signals 106. Having this constitution, the selectors 7 and 8 select the input clock 105 for a synchronous case and for asynchronous case latch pulses and precharge signals are selected. Thus, the same RAM is accessed in both synchronous and asynchronous types.
Patent JP-S5477349-A (JP)
Title: Heat conveyer
Inventor: OKADA MITSURU
IPC: F28F9/26
Filed: 1977-12-02
Abstract: PURPOSE: To device to use only short units of enclosed vessels even for the thermal transmission in a long distance by joining more than two enclosed vessels together and wrapping the joined part in a container with operating liquid enclosed.  
     CONSTITUTION: Enclosed vessels 1 and 1' with operation liquid sealed up inside are provided with radiating parts in their upper parts 2 and 2' and with heat- absorbing parts in their lower parts 3 and 3'. A container 4 is provided to the enclosed vessels 1 and 1' to cover the heat-absorbing part of the former and the radiating part of the latter, being filled with operation liquid. In this construction, heat-exchanging is given between the heat-absorbing part of the enclosed vessel 1 and the radiating part of the enclosed vessel 1' through the operating liquid in the container 4, which is stirred by a stirrer 6 for reducing the thermal resistance of thermal transmission from the latter to the former as possible. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09326816-A (JP)
Title: Fault recovery method for loop network
Inventor: KUGISAKI TETSUYA
IPC: H04L12/437
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To reduce a time required for fault recovery on the occurrence of a fault. SOLUTION: Slave station transmitters 110, 120,... detect a transmission state of connected transmission lines LA, LB, halt signal outputted to a faulty transmission line of the transmission lines LA, LB on the occurrence of a fault, select the active system to the transmission line LA or LB whose communication is established earlier after the lapse of a prescribed time, loop back the signal from the transmission line LA or LB being the active system to the other transmission line LB or LA and detect again the transmission state of both the transmission lines LA, LB after the lapse of a prescribed time therefrom. Then the transmitters release the loopback when both the transmission lines LA, LB are normal and maintain the loopback when not and add a different identification to output signals of the transmission lines LA, LB.  A master station transmitter 100n confirms the active system of a new loop using an active area of the transmission line depending on a state of the received identification signal.
Patent JP-H0439438-A (JP)
Title: Vibration isolating structure in precision equipment or the like
Inventor: NAKANISHI MOTOYASU
IPC: F16F15/08
Filed: 1990-06-01
Abstract: PURPOSE:To sufficiently absorb vibration in horizontal and vertical directions by providing an umbrella-shaped vibration absorber between a supporting part provided in a fixed frame and a holding member provided in a mounting bed. CONSTITUTION:A connection hole 6 is provided in a mounting bed 3 on which an accurate equipment is loaded, and a holding member 9 is provided by forming a supporting surface 8 in an internal surface of a cover part 7. A fixing screw 15 is screwed by forming an internal thread hole 12 corresponding to the connection hole 6 in a chassis 4 which is a fixed frame. A vibration absorber 21 is provided between the fixed frame and the holding member 9 and connected by providing a support cylinder 13 which is a supporting member. The vibration absorber 21 is formed in an umbrella shape. Accordingly, the vibration absorber escapes to a space S1 relating to vibration in the vertical direction and to a space S2 relating to vibration in the horizontal direction. Thus, sufficient vibration absorbing action is displayed in both the horizontal and vertical directions.
Patent JP-S625130-A (JP)
Title: Optical encoder
Inventor: RACHI MASAHIRO
IPC: G01D5/347
Filed: 1985-07-01
Abstract: PURPOSE:To utilize a quantity of light effectively and to obtain a signal waveform having little distortion by a method wherein the ratio in width between a light- transmitting portion converging incident light and a non-light-transmitting portion formed of a surface of inclination larger than a critical angle is made to be different by two optical scales. CONSTITUTION:A transmitting portion 9a having a projecting refracting surface 9a and a non-transmitting portion 10 having a surface of larger inclination to incident light than a critical angle are formed alternately on the lower surface of an optical scale 3 so that the ratio in width between the two portions is l1>l2, while a flat transmitting portion 19 and a non-transmitting portion 20 having a surface of inclina tion larger than a critical angle are formed alternately on the lower surface of a second scale 4 so that the widths of the two portions are equal. When the phases of indentations of the scales 3 and 4 are slid from each other by a half cycle, the light returns onto the incidence side through two total reflections. When said phases accord with each other, the light is so converged by the transmitting portion 9a as to be matched with the width of the transmitting portion 19a, and thus it passes therethrough and is received by a light-receiving element. Accordingly, the expansion of a transmitted light is limited so that a quantity of light can be utilized effectively and that a signal having a high SN ratio can be detected.
Patent JP-H09324451-A (JP)
Title: Drain cock device
Inventor: OTA YASUMI
IPC: E03C1/22
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a novel device capable of opening and closing a drainage part via the remote operation of a release laid in a tank. SOLUTION: A mechanical box 2 suspended from a cock cover 12 for opening and closing a drainage part (b) is detachably coupled to a positioning recess b5 formed at the axial center of the drainage part (b). The mechanical box 2 has a support shaft 22 inserted from the lower end thereof so as to be vertically movable and one end of a release 3 for connecting the other end to an operation part 1 on the internal surface of a tank B is led along the internal surface of the tank B for connection to the cock cover 12. The core material 13 of the release 3 is inserted through the cock cover 12 and communicated to the support shaft 22 so as to be capable of being pressed downward.  Furthermore, a thrust lock mechanism 4 for alternately locking and unlocking the support shaft 22 at the descent end of a vertical travel route every time the operation part 1 is pressed, is provided between the support shaft 22 and the mechanical box 2. Also. the mechanical box 2 is internally provided with a spring 5 for normally energizing the support shaft 22 upward. The thrust lock mechanism 4 causes the support shaft 22 to collide with the bottom of the positioning recess b5 via the advance of the release 3, and presses the cock cover 12 upward for opening a cock at the time of locking the support shaft 22.
Patent JP-H04305055-A (JP)
Title: Dielectric porcelain composition
Inventor: KITO RYOZO
IPC: H01P7/10
Filed: 1991-04-02
Abstract: PURPOSE:To provide a dielectric porcelain compsn. having a moderately high relative dielectric constant and stable tauf as well as high Q. CONSTITUTION:This dielectric porcelain compsn. consists of Sr, Zn, Nb, Ti and O and is represented by a formula Sr(Zn1/3-yNb2/3)1-xTixO3-y (where 0<x<=0.5 and 0.003<=y<=0.023).
Patent JP-H0818034-A (JP)
Title: Semiconductor device and its manufacture
Inventor: HARA NAOKI
IPC: H01L21/338
Filed: 1994-06-27
Abstract: PURPOSE:To reduce the damage applied to an electron supply layer or an electron running layer during manufacturing process and to reduce the surface recess and projection of an ohmic contact layer by making thin the film thickness of the ohmic contact layer. CONSTITUTION:When successively laminating and forming a cap layer 5 and an ohmic contact layer 6 using the organic metal chemical vapor deposition method, the supply of V raw materials is temporarily stopped for approximately 30-90 seconds between the process for forming the cap layer 5 and the process for forming the ohmic contact layer 6.
Patent JP-H071495-A (JP)
Title: Injection-molded article
Inventor: SAKAI TAKAKAZU
IPC: B29D22/00
Filed: 1993-06-16
Abstract: PURPOSE:To obtain a resin-molded article good in shape and quality without causing any strain that may curve side walls of the molded article by providing thin-wall recesses in the peripheral edge portion of a bottom wall of the same in a vessel-shaped injection-molded article which is formed of a bottom wall and side walls and whose upper face is open. CONSTITUTION:A case 11 made of resin, which is injection-molded into a vessel shape, consists of a rectangular bottom wall 12 and respective side walls 13 to 16 provided at four sides of the bottom wall 12 and standing in an orthogonal direction from respective side edges thereof, and they are formed into one body. Recesses 17 provided inside the bottom wall 12 to make the thickness (a) thereof thinner are formed discontinuously at predetermined intervals along the side edges of the bottom wall. By forming the thin-wall recesses 17, which accelerate cooling speed, at joint portions between the bottom wall 12 and each of the side walls 13 to 16, where cooling is slowest, shrinkage of the side wall 13 to 16 by cooling occurs almost simultaneously from the upper side edge portions and from the lower side edge portions at the time of air cooling of the case 11 after mold release. By this method, the resin-molded article good in shape and quality can be obtained without causing any strain to the respective side walls 13 to 16.
Patent JP-H05338611-A (JP)
Title: Packing device
Inventor: IWAKAWA TAKASHI
IPC: B65B11/48
Filed: 1992-06-05
Abstract: PURPOSE:To improve the reliability of functions by providing between a packing table and a supporting table an auxiliary tightening member which wraps a wrapping sheet more tightly around an item to be packed and a holding member which is provided on the supporting table to prevent the item from rising up from the supporting table. CONSTITUTION:If an operator forces downward an item A to be packed from above into an opening 23a of a feed part 23, a wrapping sheet 1 is pressed against the side surface of the item A by an elastic press action of the part 23 so that the sheet is wrapped in a closing direction tightly around the item A. And the item A pushes and expands a plurality of auxiliary tightening members 11 provided below an opening 2a and falls on a supporting table 3, while the item A draws the sheet 1. If a start switch is operated, an operation arm 20 at a vertical position is changed over to a horizontal position so that holding arms 18 on the right and left are pivoted toward the item A by the force of springs 19 and sponges 18a of the arms 18 press the opposite sides of the item A to hold it, thus preventing the item A from rising up from the table 3, following which an operation cylinder is contracted to lower the table 3.
Patent JP-S63308774-A (JP)
Title: Information recording and reproducing method
Inventor: CHIAKI SUSUMU
IPC: G11B21/08
Filed: 1987-06-10
Abstract: PURPOSE:To prevent the destruction of the information recorded on a recording and reproducing track and a track by recording and reproducing an information by tracing the specified track on a recording medium at the information detection point at recording and reproducing mode time and tracing between tracks at the information detection point at a pose mode time. CONSTITUTION:When a reproduction mode is inputted from the input means 7 of an optical disk device, a pickup 3 receives the reflected light of an optical disk 2, the signal corresponding to the level thereof is amplified 4 and inputted to a modulation and demodulation circuit 5. The modulation signal modulated by this circuit 5 is inputted to a correction circuit 6 to execute the processings of an error correction, a diinterleaving, etc. and the output thereof is outputted to a control circuit 8 and host computer. Also when a pose mode is inputted, the control circuit 8 controls a tracking servo circuit 10 and jumps back on optical spot to the original track whenever the disk 2 is turned once to repeatedly trace one track.
Patent JP-H05314922-A (JP)
Title: Electron gun for cathode ray tube
Inventor: OZAWA RYUJI
IPC: H01J29/48
Filed: 1992-05-11
Abstract: PURPOSE:To extremely restrain expansion of an electron beam diameter due to increase of an electron beam current by constituting an electron gun for a cathode ray tube of three grids respectively having specific functions. CONSTITUTION:An electron gun is constituted of an electrode group comprising; a first grid Gw provided with plural small holes; a second grid G2 serving as an acceleration electrode for an electron beam; and a third grid electrode consisting of a cylinder having barriers at both ends thereof and small holes drilled in axial alignment at centers of the barriers. Another type electron gun can be formed by adding a main lens to this electron gun comprising the electrode group, adopted as a prefocus electrode. By fitting this electron gun to a cathode-ray tube, the cathode ray tube having an electron beam diameter depending little upon magnitude of electron beam quantity can be obtained. Accordingly, the cathode ray tube provided with this electron gun can display on a phosphor screen an image of high brightness having high resolution.
Patent JP-H09301355-A (JP)
Title: Easy-to-open paper container for liquid
Inventor: OKAMOTO HIDEHIKO
IPC: B65D5/70
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To impart an easily openability to a paper board on both surfaces of which are coated with a thermoplastic resin by a method wherein a half cut is placed from the surface layer part so that a pull tab region of a specific shape may be partitioned extending from a top folded in side wall on the unsealing side, to the top of a body part side wall panel, and an embossing process is applied in the pull tab region. SOLUTION: For a carton blank, a thermoplastic resin layer 6 is provided on both surfaces of a paper board layer 7 which is an intermediate layer, or a laminated body with the paper board layer as the center, and a half cut H is placed from the surface layer to approx. one half depth of the blank. Also, as a slip preventive means, a folding line process by a creaser is performed for a pull tab P at the same time as a punching of the carton blank 10, and at the same time, at an upper area from the location entering the inside at least by 4-5mm from the lowermost end of a pull tab region, an embossing process is performed by a plurality of ruled lines E, and an unevenness is formed on the pull tab P. By those processes, the frictional resistance of the pull tab P becomes larger, and a slip preventive property can be imparted, and the unsealing becomes easier.
Patent JP-H071071-A (JP)
Title: Manufacture of steering lock holder
Inventor: ISHIKAWA HIROSHI
IPC: B60R25/02
Filed: 1993-06-16
Abstract: PURPOSE:To prevent generation of burrs on the inside surface of side wall when the side wall of steering lock holder is formed with a groove. CONSTITUTION:A bottomed cylindrical member 22 having a larger diameter than the outside diameter of steering shaft is formed in a process, a through hole 24k having nearly same diameter to the diameter of steering shaft is formed in the center of the bottom of cylindrical member 22 in another process. A cylindrical die having same diameter as the outside diameter of steering shaft is inserted in the cylindrical member 22 and through hole 24k, a part of the side wall of cylindrical member 22 is pressurized from outside in a state in which the member 22 and the die are held in parallel with each other, the part is pressurized until the inside surface of side wall of member is abutted on the outside circumferential surface of die and the groove 22m which is engaged with the tip end part of lock bar is formed on the outside surface of member 22 in the third process. Thus, no burr is generated on the inside wall surface of lock holder 20 since the groove 22m of lock holder is formed by recessing the side wall of cylindrical member 22.
Patent JP-H0312326-A (JP)
Title: Brick for glass melting furnace
Inventor: YASUI KOHEI
IPC: C03B5/237
Filed: 1989-06-07
Abstract: PURPOSE:To obtain the brick excellent in stability as a structure, capable of improving the workability in furnace building due to the reduced number of bricks and capable of improving the heat efficiency as compared with the conventional brick by providing a passage having an almost triangular cross section in the brick. CONSTITUTION:The passage 1c having an almost triangular cross section is formed in the main body 1 of the brick. The internal three corners 10 of the main body 1 are rounded or inclined at an angle of >=60 deg.C. The external three corners 1b of the main body 1 have the same shape. A passage 7 communicating with the passage 1c and the outer surface of brick can be provided in the side wall of the main body 1. Consequently, a turbulent flow is easily formed, and the heat efficiency is significantly improved. The recess 3 and protrusion 2 for preventing slippage are formed on the upper surface or lower surface of the main body 1, hence a turbulent flow is more easily formed, and the heat efficiency is improved. The wall thickness of the main body 1 is controlled to 30-60mm, and the hydraulic radius (cross-sectional area of passage plus girth of cross section of passage) is preferably adjusted to 20-60mm.
Patent JP-S5668876-A (JP)
Title: Feature extraction processing system
Inventor: INMAKI NAOFUMI
IPC: G06K9/62
Filed: 1979-11-09
Abstract: PURPOSE: To discriminate the character pattern with a complicated structure, by classifying the intersection frequency M of the scanning line and the character part into two on the basis of N displaying the level element of each white point binary, and by increasing this base N in steps as required to form a primary phase feature.  
     CONSTITUTION: Scanning part 20 scans the paper surface according to the instruction of control part 60, and binary signals for regions including one character on the form are stored successively in prescribed addresses of multilevel Loci pattern memory 71 of intersection frequency counting circuit 70 with one word at one point. Further, memory 71 is raster-scanned by circuit 70 and the frequency of intersection between white points of memory 71 and character parts is stored. Next, coder 90 reads contents of memory 71 successively according to the instruction of control part 60, and code 1 and 0 are set for frequency M of intersection in each direction M≥N and M<N respectively on a basis of intersection frequency threshold N set in intersection frequency threshold control part 80, and the binary coded pattern in each direction is transmitted to pattern memory 30, thus discriminating the character pattern in discriminating part 50. 
     COPYRIGHT: (C)1981,JPO&Japio