baber/WOPTO huggingface dataset:
Patent JP-H0554856-A (JP)
Title: Flat fluorescent lamp
Inventor: YAGI HIROYUKI
IPC: H01J61/30
Filed: 1991-08-28
Abstract: PURPOSE:To miniaturize a case by providing a positive electrode with a getter located on the inner surface of a metallic plate piece serving as one side of a frame wall, and providing a negative electrode with a hollow cathode type electrode member comprising a curved metallic plate located on the inner surface of another metallic plate piece serving as one side of the frame wall. CONSTITUTION:A positive electrode 6 has a getter 62 provided on the inner surface of a metallic plate piece 61 serving as one side of the frame wall 4 of a case 1 and a negative electrode 7 has a hollow cathode type electrode member 72 provided on the inner surface of a metallic plate piece 71 serving as one side of the frame wall 4 of the case 1, the member 7 being curved along the longitudinal direction of a metal strip plate. Therefore the electrodes 6,7 themselves form two opposite sides of the frame wall 4 and the case can thus be miniaturized as compared with normal ones in which a frame wall the four sides of which are all made of glass is used while electrodes are provided separate from the frame wall.
Patent JP-H0263847-A (JP)
Title: Optical scanner
Inventor: MURAKAMI KAZUNORI
IPC: H04N1/12
Filed: 1988-08-31
Abstract: PURPOSE:To make respective main scanning lines uniform in length by a method wherein correction clocks for respective reflecting surfaces obtained by measuring a laser light main scanning time for every reflecting surface of a polygon mirror are randomly dispersed in a printing clock using a random circuit. CONSTITUTION:Based on a detection signal from a mirror sensor part 35 detecting the rotation of a polygon mirror 6, respective reflecting surfaces 71-76 are discriminated. Counters 341-344 count a time difference between a detection signal outputted from a start sensor part 12 and that from an end sensor part 16 by the pulse of a reference clock A, whereby a main scanning time is measured for each of the reflecting surfaces 71-76. Then, in a printing clock B corresponding to the reflecting surface 7 conducting a short main scanning, count enable signals are inserted by the predetermined number by a count enable signal generator 36 and, furthermore, inserting timings are made random by a random circuit 37 and a shift circuit 38, and a correction printing clock D is formed. In this manner, a laser spot scanning and traveling on a photosensitive body can be made uniform in main scanning speed.
Patent JP-2001040971-A (JP)
Title: Method for preventing biting during inner excavation construction method and pile hole drilling rod for inner excavation
Inventor: TATSUKUCHI TAKASHI
IPC: E21B7/00
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To prevent stones or the like from biting in between the outer peripheral side wall of the helical blade of a drilling rod and the interior wall of a hollow pile, in an inner excavation construction method. SOLUTION: In an inner excavation construction method in which a drilling rod 2 with a helical blade is inserted into a hollow pile 1 and is rotated to discharge excavated earth by means of the helical blade 4, if solids of great rigidity such as stones or other objects are caught between the outer peripheral end edge of the helical blade 4 and the interior wall of the hollow pile 1, the helical blade 4 is elastically deformed to transfer the excavated earth while excluding the solids.
Patent JP-S6460166-A (JP)
Title: Recording and reproducing device
Inventor: SOBASHIMA HIROSHI
IPC: H04N5/44
Filed: 1987-08-31
Abstract: PURPOSE:To picture-record all programs and all pages of all channels related to a character broadcasting onto a magnetic tape, or an optical disc, etc., with the changeover of a switching circuit by providing a CPU to give an instruction to successively search respective channels of an RF tuner part for a fixed time. CONSTITUTION:When switching circuits 5 and 6 are connected to a character broadcasting side, a some channel is selectively searched for a fixed time at an RF tuner part 2, a character broadcasting signal is extracted from a video signal at a character broadcasting receiving part 9, and the signal is temporarily stored into a memory 10. For the signal stored in the memory 10, a frequency is converted from a high band to a low band by a time converting part 18 so that the signal can be recorded even by a video tape recorder, and it is recorded by a recording and reproducing part 7 of the video tape recorder as the signal remains to be a digital signal. When a fixed time passes, the instruction to select the next channel is given from a CPU23 to the RF tuner part 2, the character broadcasting signal is extracted from the video signal sent through the newly selected channel, and it is recorded to the video tape recorder. In the same way, the character broadcasting signal is recorded to the video tape recorder as to all channels successively for the fixed time.
Patent JP-H0264675-A (JP)
Title: Developing device
Inventor: KAMEGAMORI MASAYUKI
IPC: G03G15/09
Filed: 1988-08-31
Abstract: PURPOSE:To evenly obtain a developer layer with a uniform and stable thickness in an axial direction by uniformly pressing a developer regulator made of a magnetic member with rigidity the same as a developer carrier thereon in adjusted fashion and composing a developer layer forming part. CONSTITUTION:A thin developer layer attaching to the periphery of a developing sleeve 3 rotating outside a magnet roll 4 develops a latent image on an image carrier 1 in a developing area 12 and forms a toner image. A bar-like magnetic member 5 with rigidity the same as the developer carrier is pressed thereon as the developer regulator. A position regulating member 151 provided in a holder part 15 supporting cylindrical bar 5, which lies downstream of the rotating direction of the developer sleeve 3, is finely adjusted, whereby the axis of the developing sleeve 3 and that of the cylindrical bar 5 are adjusted to maintain them in parallel. Thus, the developer layer can be formed stably and uniformly on the developer carrier 3.
Patent JP-S6274386-A (JP)
Inventor: HIGASHIDA MITSURU
IPC: A63H30/02
Filed: 1985-09-30
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-S59106757-A (JP)
Title: Direct coupling controller of torque converter of automatic transmission gear for vehicle
Inventor: NISHIKAWA MASAO
IPC: B60K20/00
Filed: 1982-12-11
Abstract: PURPOSE:To prevent the rotational speed of an engine during running at a low speed from being reduced to a level at which smooth rotation can not be maintained, by a method wherein, through detection of the braking condition of a vehicle, a torque converter is forcibly released from lock up. CONSTITUTION:By stepping on a brake pedal 195, a solenoid 114a is demagnetized to close an electromagnetic valve 114, the governor pressure, fed by a governor 93, is exerted on the rightmost end chamber of a lock up control valve 115, and when the governor pressure exceeds the force of a spring 115b, a plunger 115a is moved leftward. Thus, the atmospheric pressure is exerted on the leftmost end surface of a piston 6 of a direct clutch Cd, and the inner pressure of a torque converter 10 on the rightmost end surface to move a piston 6 leftward and but the lock up action into an ineffective condition. Namely, the direct clutch Cd is released from engagement, and this enables unpleasant car vibration to be prevented from being produced as a result of the rotational speed of an engine being reduced to a level at which smooth rotation can not be maintained.
Patent JP-H0772426-A (JP)
Title: Optical isolator
Inventor: WATANABE TOSHIAKI
IPC: G02B27/28
Filed: 1993-09-01
Abstract: PURPOSE:To provide the optical isolator with which a higher isolation rate is obtainable. CONSTITUTION:A polarized light separating and synthesizing element 1 is arranged on an incident side and a polarized light separating and synthesizing element 2 on an exit side. A first dextrorotatory polarized light rotator 3 and a first levorotatory polarized rotator 13 are arranged in the respective optical paths of the two polarized light beams separated and emitted from the polarized light separating and synthesizing element 1. Likewise a first nonreciprocal optical rotatory element 4, a polarizer 5 and a second nonreciprocal optical rotatory element 6 are arranged in the optical paths of the two polarized light beams. A second dextrorotatory polarized light rotator 17 and a second levorotatory polarized rotator 7 are likewise arranged in the respective optical paths of the two polarized light beams.
Patent JP-S60111888-A (JP)
Inventor: FUKUSHIMA SHIYUN
IPC: B22D37/00
Filed: 1983-11-21
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-2000043060-A (JP)
Title: Bead foamed molded product and its production
Inventor: KUMAZAKI HIROYUKI
IPC: B29L9/00
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a bead foamed molded product having good and constant quality wherein resin beads are sufficiently fused and integrated up to the interior of the molded product and a foamed layer formed by the fusion and integration of resin beads is sufficiently fused to and integrated with a base material and a skin material. SOLUTION: The projected part 20 bent to one side of a base material 11 is preformed to the base material 11 and the heating medium supply ports 21, 22 opened to the side surface and leading end surface of the projected part are preliminarily provided and the base material 11 and a skin material 12 are arranged to a mold so that the projected part 20 is provided on the side of the skin material 12 and the space between the base material 11 and the skin material 12 is filled with resin beads B and a heating medium 39 is supplied to the space between the base material 11 and the skin material 12 from the heating medium supply ports 21, 22 through the projected part 20.
Patent JP-H0534313-A (JP)
Title: Ceramic heater for oxygen sensor
Inventor: ABE CHIKAAYA
IPC: G01N27/409
Filed: 1991-08-02
Abstract: PURPOSE:To shorten the time from the start of supply of electric power until the activation of an oxygen sensor. CONSTITUTION:An electrical heater of a ceramic heater element 1 which is used for an oxygen sensor is constituted by connecting an electrical heater 3 with a small resistance temperature coefficient made of a nickel chrome alloy, etc., and second electrical heators 4, 4' with a large resistance temperature coefficient made of tungsten, etc., in series. When a voltage is applied to the ceramic heater element 1, the temperature of the first electrical heater 3 with a small resistance temperature coefficient rapidly increases and the heat is propagated to the second electrical heaters 4, 4', thus increasing the temperature of the second electrical heators 4, 4'. Therefore, the resistance of the second electrical heators 4, 4' rapidly increases and current value reduces, thus maintain the temperature of the ceramic heater element 1 constantly. Therefore, it is not necessary to add any extra control circuit, thus shortening the time until the oxygen sensor is activated drastically.
Patent JP-H0864050-A (JP)
Title: Smogbound insulator cleaning machine
Inventor: MORIMOTO AKIRA
IPC: H01B17/52
Filed: 1994-08-20
Abstract: PURPOSE: To enable even a smogbound insulator with a simplified arc horn to be cleaned, and also enable each pleat section in the lower surface of the insulator to be completely cleaned even if the insulator is displaced at its center section while being located between insulator receiving rollers. CONSTITUTION: A machine frame 1 and paired first insulator receiving rollers 3 are provided, which are rotated along the outer circumferential surface of an insulator 23. An insulator receiving section B is provided wherein arm bodies 2 and 2 which have the first insulator receiving rollers 3 rotatably carried by their tip ends, have their rear ends rotatably carried by the machine frame 1, and are closed by first springs 4, have a cleaning center section 5 larger in diameter than the maximum diameter of a simplified arc horn 50 installation section. Each second insulator receiving roller 7 and a link means 9 are provided, the former is pressed by the insulator, retreated back to each insulator receiving position with rocking arms 6 operated by second springs 8, and the latter allows the insulator receiving rollers 7 to be advanced.  Following parts are provided, they are insulator cleaning brushes 10 which are pressed to the lower surface of the insulator by the locking arms 6, insulator upper surface cleaning brushes 11, insulator outer circumferential surface cleaning brushes 12, and nozzles 13. Furthermore, a cleaning water damming means 14 is interposed between each nozzle 13 and a water storing cylinder 44.
Patent JP-H1051762-A (JP)
Title: Interphone
Inventor: HIRATA SHINICHI
IPC: H04W84/10
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an interphone by which a visit and a visitor are recognized even in the case of absence of a user. SOLUTION: When a visitor operates a switch 11 of a slave set 10, a camera 12 provided to the slave set 10 picks up an image of the visitor and when no reply is made by a master set 20, a video signal from the camera 12 is compressed by an image compression means 32 and a communication controller 33 sends the image to a portable equipment 40. Then the video signal received by the portable equipment 40 is expanded by an image expansion means and the resulting image is displayed on a monitor 48.
Patent JP-H09134951-A (JP)
Title: Electrostatic chuck
Inventor: YAMADA NAOHITO
IPC: B23Q3/15
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To reduce a leakage current in an insulating film even at a high- temperature region and at the same time, to make it possible to hold the attraction force of a material to be treated fully high in an electrostatic chuck for attracting the material to be treated. SOLUTION: This electrostatic chuck is provided with a base body 18, an insulative dielectric layer 40 and electrodes 9, which are formed between the base body 18 and the layer 40, and is constituted into such a structure that a material 41 to be treated is attracted on the electrodes 9 via the layer 40. The mean thickness (q) of the layer 40 is formed in such a thickness as to satisfy the condition of a thickness of 0.5mm or thicker and 5.0mm or thinner and gas introducing holes 42, which are opened in the attracting surface 18a of the layer 40, are at least formed in the layer 40, recess parts 24A for gas dispersion use are formed in the side of the attracting surface 18a and the depth of the recess parts 24A is formed in such a depth as to satisfy the condition of a depth of 100μm or deeper and 5.0mm or shallower.
Patent JP-S59109622-A (JP)
Title: Concrete block for cross beam
Inventor: SHIMONOHARA TAKESHIGE
IPC: E02D29/02
Filed: 1982-12-15
Abstract: PURPOSE:To obtain concrete blocks for cross beams enabling iron bars to be set simply by a method in which paired vertical walls facing each other are combined with a bottom plate, and openings are provided in both ends of the bottom plate. CONSTITUTION:Hollow concrete blocks A'1, A'2,... are laterally connected to the upside of a foundation concrete 17' placed on base cobble stones 16', and then the concrete blocks A' orderly stacked up on these blocks in a connected manner. Concrete blocks B' for cross beams are jointedly provided on the blocks A' at the middle point of the connected blocks, iron bars 6' are thrust sidewards through the hollows 13', and concrete is poured into the hollows 13'. Whereupon, the concrete flows down from the openings 14' to indents 19' and hardens to combine the iron bars 6' with the blocks A' on the lower stage and also to combine the blocks B' with the blocks A' on the lower stage. Filling soil is then packed from the front of the blocks A' onto the blocks B' and compacted.
Patent JP-H0386062-A (JP)
Title: Rotor for eddy current type retarder
Inventor: KUWABARA TORU
IPC: F16D65/827
Filed: 1989-08-28
Abstract: PURPOSE:To improve anti-peel off strength between a base member and a radiation fin by fitting the base member, to be fitted on a rotary shaft while facing with a plurality of magnets to be fitted on a fixing side, with radiation fins made of aluminum intermittently. CONSTITUTION:When an air cylinder 6 is worked and the reciprocating motion of a bearing ring 5 is performed and a permanent magnet 7 is confronted with the inner peripheral surface of an external drum section 11 via a specified gap, then a magnetic circuit through the external drum section 11 is formed between the permanent magnets 7, 7 adjacent to each other, and in the external drum section 11, eddy current is generated, and damping torque is worked. In this case, the external drum section 11 is thermally expanded due to its temperature rise with the eddy current, but radiation fins 12 are respectively displaced following up the thermal expansion of the external drum section 11 and are thermally expanded receiving conduction heat from the external drum section 11, at a specified position on the surface of the external drum section 11. Accordingly, the expanded component of the respective radiation fins 12 is absorbed in a gap between the radiation fins 12 adjacent to each other, and the radiation fins 12 are not interfered with each other on the thermal expansion.
Patent JP-H0880657-A (JP)
Title: Cassette case
Inventor: MINEGISHI KEIICHIRO
IPC: B41J32/00
Filed: 1994-09-13
Abstract: PURPOSE: To prevent the welding of a case and a cover in a shifted state, to improve appearance and to prevent the interference with an internal part by respectively providing a projection and a contact surface vertical to a bonding surface to the cover and the case. CONSTITUTION: The projection 3 provided to a case 1 is vertical to a bonding surface 5. The projection 3 provided to the cover 2 and the projection 3 provided to the case 1 are provided at separate positions so as not to collide with each other. Recessed parts 4 face to the projections 3 to be opened outwardly and receive the projections 3 within the outer peripheral side surfaces thereof and form contact surfaces 6, 7, 8. The contact surface 6 provided to the bottom part of the recessed part 4 provided to the cover 2 comes into contact with the inside surface 9 of the projection 3 provided to the case 1. By this constitution, the cover 2 is not shifted outwardly with respect to the case 1.
Patent JP-H1057910-A (JP)
Title: Cleaning method of article
Inventor: BABA HIDEJI
IPC: C23G5/032
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To prevent working environment pollution or fire due to an organic solvent by dipping an article to be cleaned in water to replace the organic solvent with water and drying after dipping and cleaning the article to be cleaned in the organic solvent. SOLUTION: Each of 1st and 2nd tanks as a dipping cleaning tank 1 houses the organic solvent such as trichloroethylene, methylene chloride and a 3rd tank is used as a dipping replacing tank 2. As water charged in the dipping replacing tank 2, a distilled water or an aq. solution obtained by adding a compound having an alcoholic hydroxy group such as ethanol, ethylene glycol in the distilled water is used for cleaning. That is, the article 9 to be cleaned is dipped in the dipping cleaning tank 1 containing the organic solvent, for example, for 3min at a room temp. to be cleaned, is rocked in the dipping replacing tank 2 for 5min to replace the organic solvent stuck to the article with water and after that, transported to a drying tank 3 to vaporize water stuck to the article to be dried by blowing a hot air of about 100 deg.C.  The organic solvent replaced in the dipping replacing tank 2 is recovered in a solvent/water separation tank 6.
Patent JP-S6374631-A (JP)
Title: Formation of synthetic resin container
Inventor: NAKANISHI ZENICHI
IPC: B29D22/00
Filed: 1986-09-17
Abstract: PURPOSE:To easily form a synthetic resin container, the cross section of a peripheral wall of which is nearly an S-shape, by a method wherein the peripheral wall of a semi-finished product under semi-cured state is introduced in a middle force and in a top force, both of which respectively have specified shapes in order to deform its peripheral wall. CONSTITUTION:A bottomed cylindrical semi-finished product 1 equipped with a bottom wall 11 and a peripheral wall 12 is formed out of synthetic resin material. After the semi-finished product 1 is held under semi-cured state in a bottom force 4, the peripheral wall 12 of the semi-finished product 1 is introduced in a middle force 3 having an intermediate part forming surrace 33 with an upward converged shape so as to form the upward converged shape by abutting the outer surface of the peripheral wall against the intermediate part forming surface 33. at the same time, the upper end part is introduced in a top force 2, which is arranged above the intermediate part forming surface 33 and has an upper forming surrace 24 with an upward divergent shape so as to expandingly deform the upper end part of the peripheral wall by abutting the inner surface of the peripheral wall against the upper forming surface 24. Thus, a synthetic resin container, which is equipped with an upper peripheral wall 12a having an upward diverged shape and an intermediate part peripheral wall 12b having an upward converged shape, is formed. After that, the middle force 3 is expanded so as to release the peripheral wall 12 of the container from the top force 2 and the middle force 3.
Patent JP-H0672469-A (JP)
Title: Sealing body for water soluble film containing hygroscopic substance
Inventor: MATSUSHIMA TAKEFUMI
IPC: B65D81/24
Filed: 1992-08-18
Abstract: PURPOSE:To prevent a water soluble film from being dried for a long period of time, and prevent the water soluble film from breaking in a sealing body by putting the water soluble film including a hygroscopic substance in a sealing body of a specified film. CONSTITUTION:A chemical powder 1 containing a hygroscopic substance such as magnesium sulfate, etc., is directly wrapped with a water soluble film 2. Then, the wrapped body is put in a sealing body 3 of a film multilayered structure containing an oriented film on which a large number of fine holes 4 are provided. The sealing body 3 has a structure through which gases can pass, but particles 1 such as a hygroscopic substance, etc., cannot pass, i.e., has a large number of fine holes 4 which are opened to the outside. The large number of fine holes 4 provided on the oriented film 3 expand to the outside, and the diameters on the inner side are smaller, and can be opened by a large number of fine needles or laser beams. By this method, a sealing body through which gases can go in or out can be obtained, and the drying of a water soluble film can be prevented for a long period of time.