baber/WOPTO huggingface dataset:
Patent JP-H08335326-A (JP)
Title: Optical head actuator
Inventor: OKUDA HIROYUKI
IPC: G11B7/09
Filed: 1995-06-07
Abstract: PURPOSE: To effectively prevent the vibration of a lens holder in the optical head actuator. CONSTITUTION: The optical head actuator is equipped with the lens holder 21, and this lens holder is supported displacably to a fixed part by suspension wire members 26. The suspension wire members are disposed on both sides of the lens holder right and left, and plural wires are arranged up and down (in the vertical direction) at prescribed intervals on one side of the lens holder while plural wires are arranged right and left (in the horizontal direction). The individual suspension wire members are filled with a gel-like material (e.g. silicone).
Patent JP-H05334908-A (JP)
Title: Luminaire
Inventor: SONE SHUICHI
IPC: F21V19/00
Filed: 1992-06-01
Abstract: PURPOSE:To provide a luminaire in which socket mounting bases of the same form can be mounted to both end parts of a frame to improve the manufacturing efficiency of the socket mounting bases, a socket mounting base different in form can be prevented from being erroneously mounted, and the number of parts can be reduced to efficiently and easily assemble an equipment body. CONSTITUTION:Socket mounting bases 13 are provided on both longitudinal end parts of two frames 12 opposed nearly in parallel to each other to form an equipment body 11, and the equipment body 11 is supported on a placing base by support leg bodies 51. The outside end parts of the socket mounting bases 13 are bent inward to form socket support parts 16. On the socket support parts 16, recessed lamp socket mounting parts 17 opposed to each other are symmetrically formed with an equal distance from the longitudinal center line of the socket mounting bases 13. Lamp sockets 18 are mounted opposite to each other only on one-side parts of the lamp socket mounting parts 17. Through holes 28 for passing a fluorescent lamp 19 are formed on end plates 26 in opposition to the lamp sockets 18.
Patent JP-S63306823-A (JP)
Title: Wire electric discharge machine
Inventor: ASANO YOSHINOBU
IPC: B23H1/10
Filed: 1987-06-05
Abstract: PURPOSE:To improve machining efficiency, by a method wherein the one of a plurality of machining liquid tanks, being attachable/detachable and movable and having machining liquid the resistance value of which is capable of being individually set is selected by means of a command from a control device, and its machining liquid is fed in a machining gap. CONSTITUTION:When a system switching signal is sent to a first ratio resistance control device 2 according to a program by means of an NC device 1, through the motion of a relay, a first or a second machining liquid tank 3 or 14 side is selected, and corresponding filter pumps 5 and 15 and feed pumps 6 and 16 are actuated. The ratio resistance value of machining liquid in the first tank 3 is detected by a sensor 9 and managed by the NC device 1. Ratio resistance of the second tank 14 side is set by a meter relay 23 of a ratio resistance control device 13, pure water pumps 7 and 17 are actuated according to the set value, and ratio resistance of the tank, not feeding liquid to a machining tank 4, is regulated to the set value. Connection of the second tank 14 is easy to make and the second tank is removable, and is easily movable by means of swivel wheels 22 and is connectable to the machining liquid tank of a different wire electric discharge machining device for the use. This constitution enables improvement of machining efficiency.
Patent JP-H06344185-A (JP)
Title: Positioning device for bar stock
Inventor: MASUDA SOICHIRO
IPC: B23K37/04
Filed: 1993-06-11
Abstract: PURPOSE:To dispense with a lounge positioning work by a worker on a panel, and to substantially dispense with the removing work, etc., of a lounge supporting tool after the start of tack welding by mechanically performing works transferring bar stocks on a panel from a bar stock supply area, positioning and performing press welding of them. CONSTITUTION:A positioning device is equipped with a clamper Z drive means 31 and 32, lowers a Z elevating/lowering bench, stops lowering before the lower end of a bar stock 13a comes into contact with the upper surface of a panel 12, makes a clamper base 23 lower by the clamper Z drive means 31 and 32, and can unload the bar stock 13a on the surface of the panel 12. Since the loads applied to the clamper Z drive means 31 and 32 are those for a clamper base 23, means 25a and 26a, 27 to 29/25b, 26b, 30 holding and pressing the bar stock, and the bar stock, kinetic inertia is comparatively small, and a clamper 20 is allowed to lower at a comparatively low speed. When a required press welding force is applied between the panel 12 and the bar stock 13a, the descent of the clamper 20 can be correctly stopped, and damage or deformation, etc., caused by the collision of the bar stock with the upper surface of the panel can be prevented.
Patent JP-S622227-A (JP)
Title: Eyepiece device for endoscope
Inventor: ONO KUNIO
IPC: G02B23/26
Filed: 1985-06-27
Abstract: PURPOSE:To shorten the whole length of an eyepiece part, to reduce the weight and size of the device, to reduce user's fatigue and to make the handling of the device easy by sliding and receding a diopter adjusting ring in addition to an ornamental ring. CONSTITUTION:The diopter adjusting ring 66 is airtightly fitted to the outer periphery of the lower end of a hood 56 through an O-ring on the outside of an operation ring 62 so as to be optionally moved in the rotational and axial directions. Namely, the diopter adjusting ring 66 rotates the operation ring 62 through an engaging pin 67 engaged with an engaging oblong hole 65 at its operation. Since the oblong hole 65 and the pin 67 are engaged with each other so as to be slided in the optical axis direction, the diopter adjusting ring 66 can be slided in the same direction. The ornamental ring 71 is airtightly engaged between the body 16 of an operation part 3 and the diopter adjusting ring 66 through O-rings 72, 73. The accessory ring 71 can be moved to the diopter adjusting ring 66 side.
Patent JP-H05329088-A (JP)
Title: Dish washer
Inventor: FUKUDA MORINORI
IPC: A47L15/46
Filed: 1992-06-02
Abstract: PURPOSE:To provide a dish washer equipped with a device to produce sodium hypochlorite which has effect of bleaching, deodorizing, and pasteurizing dishes. CONSTITUTION:An electrolyzing device 10 is furnished at a lid 9 of a dish washer 1. Thereby sodium hypochlorite is produced which has strong effect of bleaching, deodorizing, and pasteurizing. With this, bleach of the dishes, deodorization of the inside of a wash chamber, and pasteurization of the residual water can be done effectively.
Patent JP-H036518-A (JP)
Title: Liquid crystal lens
Inventor: KOBAYAKAWA YOSHI
IPC: G02F1/1337
Filed: 1989-06-02
Abstract: PURPOSE:To realize a fast response and to eliminate the problem of a defect in orientation processing by forming at least one surface of a liquid crystal cell as a Fresnel cylindrical lens surface and performing rubbing processing in the generating-line direction of the cylindrical lens. CONSTITUTION:A Fresnel lens 5 is formed linearly on one side surface the liquid crystal cell 1 and cylindrical lens operation is generated by the refractive index difference from liquid crystal 2. A variable voltage meter 3 is connected to the liquid crystal 2, the array of liquid crystal molecules changes when the voltage is varied to vary the refractive index of the liquid crystal 2, and the thickness of the liquid crystal cell is reduced to improve the responsiveness of the refractive index variation. The rubbing is carried out in the direction of the cylindrical lens generating line 4. A rubbing brush is rubbed uniformly against the lens surface by traveling along a groove at all times. Consequently, the response is good and the defect in the orientation processing of liquid crystal is eliminated.
Patent JP-H086084-A (JP)
Title: Wavelength conversion element and wavelength conversion light source
Inventor: TAGUCHI AYUMI
IPC: H01S3/109
Filed: 1994-06-23
Abstract: PURPOSE:To reduce a size and cost by drastically de,creasing the number of parts and to improve wavelength conversion efficiency by increasing the arrival rate of the exiting light from an exciting light source. CONSTITUTION:The exciting light of the coherent wavelength from the exciting light source 1 is distributed by a light distributor 3 and higher harmonic light is generated by using a nonlinear optical crystal from one of the exciting light distributed by an optical higher harmonic generator 4. This wavelength conversion element has a first optical path 5 for returning the exciting light transmitted through this optical higher harmonic generator 4 is returned again to the light distributor 3 and a second optical path 8 for returning the other of the exciting light distributed by the light distributor 3 to the light distributor 3 by having a specific optical path difference. The other of the exciting light returned by the second optical path 8 is synthesized with the return light returned by the first optical path 5 and is optically fed back to the exciting light source 1. Namely, the light is selectively fed back to the exciting light source 1 at the phase matching wavelength and the oscillation of the exciting light source 1 is made possible only by the optical means. Then, the need for attaching an electrical detecting mechanism and oscillation wavelength varying mechanism is eliminated.
Patent JP-H05332629-A (JP)
Title: Air conditioner
Inventor: FURUYUI KATSUMI
IPC: F24F3/14
Filed: 1992-06-02
Abstract: PURPOSE:To provide an air conditioner capable of preventing an occurrence of uncomfortable sound of refrigerant during a dehumidifying operation and further capable of improving a reliability in operation. CONSTITUTION:Refrigerant discharged from a compressor 1 is flowed through an outdoor heat exchanger 3, a refrigerant heater 5, the first indoor heat exchanger 7, an electronic expansion valve 8, and the second indoor heat exchanger 9 and is returned to the compressor 1. The electronic expansion valve 8 is metered, thereby a dehumidifying operation is carried out. During this dihumidifying operation, either an operation of the refrigerant heater or an operation of an outdoor fan is controlled to enable a temperature of the dehumidified air to be varied and then any one of a cooling and dehumidifying, a little cooling and dehumidifying, an isothermal dehumidifying, an air blowing and a hot air dehumidifying can be selected. In the case that the outdoor fan 21 during the dehumidifying operation is turned on or turned off for its operation, a degree of opening of the electronic expansion valve 8 is set at first to an initial degree of opening, thereafter a degree of opening of the electronic expansion valve 8 is gradually varied toward a target degree of opening and then an occurrence of the refrigerant sound at the electronic expansion valve 8 is prevented.
Patent JP-S5766319-A (JP)
Title: Method for measuring melted steel level
Inventor: IMADA HIROSHI
IPC: G01F23/22
Filed: 1980-10-09
Abstract: PURPOSE:To assure and facilitate the sensing of the melted steel level by integrating values in th range from the lowest temperature and to the highest tempoerature in a curve of relationship between the position of each measuring unit in a mold and melted steel sensing temperatures, multiplying the result by a specified constant, and performing computation based on the resulting value. CONSTITUTION:The n number of the measuring units (n>4) are provided from a position 1 on the wall surface of the mold with an equal interval lo being provided. The curve of the relationship between each position and the melted steel sensing temperature is obtained at each time point, and the integrating is performed in the range from the lowest temperature point T1 to the highest temperature point Tn. Said integrated value is multiplied by a constat 0.1-0.8. Then, from the viewpoint of this value, the distance from the measuring unit 1 at the lowest temperature is computed from the relationship of a position P and a position (P+1) with respect to a virtual position XL of the melted steel. The distance from the upper surface from the mold to the measuring unit 1 is added to said distance, and the melted steel level SL is obtained. In this method, even though the melted steel level is changed to the large extent, the practically sufficient approximation value can be readily obtained without fail.
Patent JP-S5567203-A (JP)
Title: Circular polarized wave feed unit
Inventor: SATOU SHIGERU
IPC: H01P1/213
Filed: 1978-11-15
Abstract: PURPOSE:To generate multi-frequency circular polarized waves of turning equal or opposite to one another by providing a connection hole on the waveguide wall of each main waveguide in multi-stage connection of main waveguides different in cut-off frequency and supplying a linear polarized wave with a square waveguide from this connection hole. CONSTITUTION:Round waveguides 11 and 12, which are connected to each other in multiple stages, different in cut-off frequency are so constituted that they can transmit two orthogonal linear polarized waves simultaneously. When linear polarized wave 41 of frequency f1 is excited from round waveguide 11, this wave becomes circular polarized waves 61 and 71 of turning opposite to each other in respect to the horizontal direction of connection hole 21 and is propagated. If round  waveguide 12 is cut off for frequency f1, circular polarized wave 61 is reflected by  cut-off face 51 and becomes circular polarized wave 81 of turning opposite to circular polarized wave 61 and is propagated again. If the position of cut-off face 51 is selected properly, circular polarized waves 81 and 71 can have the same phase because circular polarized waves 81 and 71 have the same turning, and as a result, circular polarized wave output 91 can be obtained.
Patent JP-H08334228-A (JP)
Title: Combustion controller for catalytic combustor
Inventor: AOYAMA KUNIAKI
IPC: F23R3/26
Filed: 1995-06-08
Abstract: PURPOSE: To prevent breakage of a catalyst by controlling the combustion of a mixed gas in the catalyst to lower heat stress generated in the catalyst in a catalytic combustor such a low NOx catalytic combustor of a gas turbine. CONSTITUTION: A catalyst 2 for burning a mixed gas of a gas and air is provided with a plurality of path holes 8 to let the mixed gas flow therethrough and a tubule 7 is inserted into the path holes 8 to be allowed to slide in the direction of the mixed gas flows.
Patent JP-H0813346-A (JP)
Title: Method for improving adhesion of polyester monofilament
Inventor: WATANABE HIROSUKE
IPC: D06M101/16
Filed: 1994-06-23
Abstract: PURPOSE:To obtain a polyester monofilament improved in adhesion to a matrix rubber. CONSTITUTION:The characteristic of this method for improving the adhesion of a polyester monofilament comprises irradiating the polyester monofilament with an ultraviolet pulsed laser beam having <=380nm wavelength before or after treatment thereof with an aqueous solution of an epoxy resin having <=2 epoxy groups, subsequently treating the resultant monofilament with the second treating agent containing the resorcin-formalin-rubber latex(RFL) and a blocked polyisocyanate compound.
Patent JP-H05333860-A (JP)
Title: Electronic musical instrument
Inventor: TAMURA HIDEKAZU
IPC: G10H1/18
Filed: 1992-06-02
Abstract: PURPOSE:To effectively utilize a playing input area without resetting operation by judging a state wherein a split function is required from the setting state of a sound generation processing function and automatically moving a split point. CONSTITUTION:If the timbre of a lower area LA is not specified forgetfully although the timbre of an upper area UA is set, a 2nd A setting process (step 150) is performed and the timbre of the upper area UA is automatically made effective even in the lower area LA. If the timbre of the upper area UA is not specified forgetfully although the timbre of the lower area LA is set, on the other hand, a 20d B setting process (step 170) is performed and the timbre of the lower area LA is automatically made effective in the upper area UA. When neither of the areas UA and LA is not set forgetfully, a 3rd setting process (step 180) is performed and, for example, an initially set timbre is automatically set over the entire area.
Patent JP-H0860581-A (JP)
Title: Cover for roller of paper-manufacturing machine
Inventor: SUCHIIBUN POORU METSURAA
IPC: D21F3/08
Filed: 1995-06-08
Abstract: PURPOSE: To impart tensile stress resistance to roller sleeves for a paper machine. CONSTITUTION: The covers which are sleeves 6 or belts each have both a cover body placed on a roller rotatable in a defined direction and a plurality of reinforcing fibers 7 placed in the cover body. The fibers are oriented at a 45 deg. to the rotating direction of the roller. The direction coincides with the direction of tensile stresses that exist within the cover body.
Patent JP-S6033760-A (JP)
Title: Star loop form local network system
Inventor: GOTOU TADAAKI
IPC: H04L12/42
Filed: 1983-08-04
Abstract: PURPOSE:To obtain a local network system suitable for general-purpose with expanding performance by connecting plural network controllers in a loop and also connecting plural terminal devices to each network controller in star form. CONSTITUTION:A controller 1 is provided with a CPU5, ROM7, RAM9 and a bus controller 16; a data bus 11, address bus 13, and a controller bus 15 perform signal processing in parallel, and the controller 1 is also provided with a serial/ parallel interface 17 connecting each controller in a loop and a serial/parallel interface 18 connecting plural terminal devices. The network system is constituted by connecting the plural terminal devices 3 to the network controller 1, and CPU5 processes a control signal required for the operation of the controller 1.
Patent JP-H074445-A (JP)
Title: Clutch mechanism capable of being normally/reversely rotated and also being rotated for overrun.
Inventor: SAKAMAKI ICHIRO
IPC: F16D13/10
Filed: 1993-06-14
Abstract: PURPOSE:To provide a clutch mechanism which enables the transmitting of normal/reverse rotation from a drive shaft to a driven shaft, but allows neither normal nor reverse rotation to be transmitted from the driven shaft to the drive shaft with an oneway clutch meachnism using a coil spring modified. CONSTITUTION:A coil spring 3 is fitted in the clutch drum 4a of a drive shaft 4, and projected sections 3a and 3b are formed at both the ends of the coil spring 3. And the projected sections 3a and 3b are lockingly attached to a driven pipe shaft via a spring washer 6.
Patent JP-S5666647-A (JP)
Title: Water heater utilizing solar heat
Inventor: SOEDA TANEHIKO
IPC: F24J2/44
Filed: 1979-11-05
Abstract: PURPOSE: To improve thermal transmission by using an underwater heat-receiving plate.  
     CONSTITUTION: In a container 1 are provided a photo-transmitting plate 2 made of a photo-transmitting material and the heat-receiving plate 3 which is nearly parallel to the former and has a surface bearing a color easy to absorb sunrays. Between the heat-receiving plate 3 and the inside wall of the container 1 are provided an upper  aperture 4 and a lower aperture 5 so that water can circulate spontaneously around  the heat-receiving plate 3 as a partition in the container 1. The photo-transmitting  plate 2 is faced to the south, the container 1 is set so as to be kept inclined at about  35°, and the inside thereof is filled with water. Then the sunrays, transmitting the  photo-transmitting plate 2 and the water in a hot chamber 7, reach the surface of  the heat-receiving plate 3, while the local convection occurs in the hot chamber 7  and the water in the hot chamber 7 is heated gradually. By the difference between  the temperatures of water in a cold chamber 8 and in the hot chamber 7, spontaneous circulation begins in the container 1 and thus the temperature of water is raised gradually. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07320812-A (JP)
Title: Plug insertion receptacle
Inventor: NAKATSUKA KYOKO
IPC: H01R13/52
Filed: 1994-05-21
Abstract: PURPOSE:To improve safety by providing a recessed part on the plate of a receptacle to provide a cover energized so as to cover a plug insertion port in usual and to cover a gap between a plug and the receptacle from upper and lower sides at the time of plug insertion. CONSTITUTION:Upper and lower side covers 14 and 15 are energized, so as to cover the plug electrode insertion ports 31a of a receptacle main body 31 by rotation shafts 36 and 37 and springs 33 and 34 respectively, to be fitted to a recessed part 35 formed on a plate 11. Consequently, the erroneous-insertion of a metallic pieces, etc., can be prevented. When a plug 16 is mounted, it is inserted by opening the upper and lower side covers 14 and 15 by fingertips, etc., in X and Y directions to expose the insertion ports 31a. The covers 14 and 15 nip the plug 16 by energizing the springs 33 and 34 to cover a gap caused with the plate 11 there between. Consequently, the infiltration of dust or cotton refuse and moreover moisture, etc., into the gap can be prevented to improve safety.
Patent JP-H0970042-A (JP)
Title: Image coder, image coding method, image coding/ transmission method and image recording medium
Inventor: KONDO TETSUJIRO
IPC: H04N19/98
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To optimize a parameter (minimum value (MIN) and dynamic range (DR)) at the decoder side so that the decoding error between an original signal and a decoded value becomes small. SOLUTION: A maximum value detection section 2 detects a maximum value (MAX) of a (3×3) blocks, a minimum value detection section 3 detects a minimum value (MIN). A subtractor 4 generates a dynamic range (DR), a subtractor section 5 subtracts the MIN from an input picture element value (y) and normalized. A step width calculation section 6 calculates a quantity step width Δfrom the DR and a quantization section 7 uses the width Δ to generate a 4-bit quantization value (x). A least square estimate section 8 generates a decoded value y' from the values x, y, to obtain an optimum dynamic range (DR') minimizing the square sum of the error (y'-y) and the optimum minimum value (MIN').  A framing section 11 applies framing processing to the x, DR', MIN' and the result is recorded in a recording medium 15 via an error correction code addition section 12, a modulation section 13 and a recording section 14.
Patent JP-H0715096-A (JP)
Title: Improved laser beam generator
Inventor: BURUUSU II WAANAA
IPC: H01S3/0971
Filed: 1993-06-14
Abstract: PURPOSE: To improve the gas-heating problem and minimize the chevron effect by providing one or more partition segments which are longitudinally disposed in a laser structure. CONSTITUTION: This laser beam generator 20 has a partition 22 in a discharge tube. The partition 22 is held at a part of the inner wall 24 of the tube 20 and disposed at a specified position in the annular structure 20, so that the thermal dispersion is like scattering, thereby solving the problem of overheating at the center of the tube. Owing to the partition disposed in the tube, an electric field applied in the tube can pierce radially, and the electric field is formed on the partition as well as outside the tube kept to a minimize chevron effect. This improves the problem of gas heating and minimizes the chevron effect.