baber/WOPTO huggingface dataset:
Patent JP-H07128914-A (JP)
Title: Magnetic grain and its production
Inventor: SHIOZAKI MASAYA
IPC: G03G9/10
Filed: 1993-11-04
Abstract: PURPOSE:To efficiently mass-produce a lightweight magnetic grain excellent in strength and durability and excellent in the characteristic as a carrier such as magnetic characteristic, charging characteristic and charging stability. CONSTITUTION:A magnetic layer 2, in which magnetic-substance fine grains 20 are aggregated, and a resin coat layer 3 are laminated on the surface of a core 1 in this order to constitute a magnetic grain. The grain is produced by dispersing the core 1 having an anionic group on the surface and the fine grains 20 in an aq. dispersion medium under neutral or alkaline conditions, acidifying the dispersion system to aggregate the grains 20 to form the magnetic layer 2 on the core 1 surface and then adding a polymerizable monomer which is polymerized to form the resin coat layer 3.
Patent JP-2000115981-A (JP)
Title: Structure and member for cable connection
Inventor: MORIKAWA HAJIME
IPC: H02G15/08
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a connecting member capable of downsizing. SOLUTION: This cable connecting member consists of a casing 2, a sealing member 3, sheath tightening members 4, 5, 6, and an optical core wire slack storage tray 7. At a position where a branch cable 8 is connected, the connecting member is fitted at the middle part of a main cable 1 whose sheath has been removed over a prescribed length so that the main cable 1 may be penetrated. The branch cable 8 is inserted, the optical core wire 1b of the main cable and the optical core wire 8b of the branch cable are connected with each other at a connecting point 9, and a slack is stored in the optical core wire slack storage tray. In the insertion holes of the respective cables, a sealing member 3 is formed so as to prevent infiltration of rainwater or the like.
Patent JP-H06127612-A (JP)
Title: Goods height sensor attaching device in goods keeping device
Inventor: KONISHI MASAO
IPC: B65G43/08
Filed: 1992-10-14
Abstract: PURPOSE:To make it possible that the attaching height position of an optical sensor, which discriminates whether goods of prescribed height can be stored or not with reference to the allowable height of a goods receiving space of a shelf frame, is changed easily. CONSTITUTION:A goods carrying-in part is prepared in a shelf frame of a goods keeping device. A plural number of pores 24 for passing light of an optical sensor 30 which detects the height of goods positioned at the carrying-in part, are piercingly formed in a hollowed strut 3 having almost square-shaped section, whose one end is opened, and which forms the shelf frame, in the upper and lower parts at regular intervals. Inside the strut 3, a vertical long supporting body 31 is detachably attached to the inside face of the strut 3. Light passing slits 32 corresponding to the position of the pares 24 are piercingly formed in the supporting body 31, vertically along the longitudinal direction, at regular intervals, and a distributing board 37 comprising a plural number of connectors 45 for connecting a coupler 44 from the optical sensor 30, vertically set at suitable intervals, is set on the inside face of the supporting body 31.
Patent JP-H07129126-A (JP)
Title: Image display device
Inventor: NOMURA HIROO
IPC: G02F1/133
Filed: 1993-11-04
Abstract: PURPOSE:To provide an image display device having a control part of an image display by which a high grade image can be obtained even in a liquid crystal display whose response speed is slow. CONSTITUTION:Plural display blocks containing continuous scanning lines plural pieces by plural pieces continuously are arranged in a display control interface 14, and an address converting circuit 44 is provided to generate a conversion address in which the inside adresses are irregularly arranged with every display block to a line order reference address generated by an address counter 43. Plural converting tables for random scanning are prepared in this address converting circuit 44, and the converting tables are selected by a conversion setting circuit 45 according to image information or a preset value S set by an external operation means. This device is particularly suitable for driving a liquid crystal display by using a chiral nematic liquid crystal having two metastable conditions.
Patent JP-H07102860-A (JP)
Title: Screen door
Inventor: WADA MICHIO
IPC: E06B9/52
Filed: 1993-10-08
Abstract: PURPOSE:To facilitate the repair and replacement of each screen member with ease, enable each screen member to be housed in so as to be stored with a storing place eliminated, prevent the screen member from interfering with going in/out of a person, and also prevent the daylighting quantity from being regulated. CONSTITUTION:An assembled screen door means main body 10 provided with each screen member 14 in a pleat form which is freely folded telescopically along with the opening and closing movements of a movable member 12, is detachably assembled in between the movable member 12 and each fixed member 11 for a screen door frame 2 with guiding members composed of floor rollers, sliding member and the like out of which a screen door main body 1 is formed. In this case, each vertical frame is concurrently used as each fixed member.
Patent JP-H02122887-A (JP)
Title: Structure of floatation-separation vessel
Inventor: KATSURAGI KOJIN
IPC: C02F1/465
Filed: 1988-11-02
Abstract: PURPOSE:To extremely miniaturize both the volume of the whole equipment and installation area by performing both functions of floatation and separation in one vessel and also shortening the time necessary therefor within several minutes. CONSTITUTION:Both floc formed in a flocculation tank 3 and water to be treated are introduced into a foam generating part 13 from the lower part and the floc is stuck with foams in the same chamber and buoyancy is obtained. This floc is intactly raised straightly in the vessel and thereby a deposited sludge layer 8 is successively formed on the water surface. The water level in the vessel is controlled by a water level regulating pipe 11 and sludge which is laminated from the lower part and has been reached the water level is always scraped with a skimmer 9 and discharged to the outside of the vessel. The treated water separated from floc is made downward flow directed to a discharge part 14 of the vessel bottom part and slowly transferred and discharged to the outside of the vessel through a discharge port 15 via the water level regulating pipe 11.
Patent JP-H01119534-A (JP)
Title: Method for cleaning mold for press-molding optical glass element
Inventor: MONJU HIDETO
IPC: C03B11/00
Filed: 1987-10-30
Abstract: PURPOSE:To remove matters stuck to the molding surface of an accurately finished mold for press molding and to prolong the service life of the mold by sweeping off the stuck matters with an acid or alkali impregnated soft material having water retentivity and not damaging the molding surface. CONSTITUTION:A mold for press molding is made of austenitic steel or the like and concave molding surfaces 3, 4 are formed on the upper and lower molds 1, 2. The surfaces 3, 4 are mirror-finished by lapping with superfine diamond powder and coated with thin films of cubic boron nitride to obtain upper and lower molds 1, 2 for press-molding an optical glass element. After a gob 5 of lead oxide-based optical glass is press-molded between the molds 1, 2 by prescribed times, the molds 1, 2 are coated with epoxy resin except the molding surfaces 3, 4 and the surfaces 3 and 4 are lightly wiped off with the soft material 6 such as a cotton swab impregnated with 0.1 N hydrochloric acid at 25 deg.C for 45sec, and the stuck matters 7 is removed.
Patent JP-S62136450-A (JP)
Title: Original transporting device
Inventor: TARUKI TAKASHI
IPC: B65H5/06
Filed: 1985-12-09
Abstract: PURPOSE:To check the device trend becoming large by setting a plurality of transmission paths leading from a drive motor to a pinch roller, allowing a one-way clutch or the like to rotate a roller in one direction always via any of said transmission paths, and thereby reducing the area to be occupied. CONSTITUTION:When a drive motor M2 rotates clockwise, a follower gear 39 rotates in the same direction, and No.2 one-way clutch 38 rotates in the same direction, so that rotation of a sleeve 38a is transmitted to a support shaft to rotate a pinch roller 22 clockwise to allow, at the same time, a separator and a callup roll 27, 26 to roll in the same direction as the roller 22, and now an original text sheet is led onto a placing table 10. After exposure, the motor M2 rotates counterclockwise to rotate another follower roller 30 in the same direction to cause a resilient roller 12 to be rotated in the direction of original exhaust, and now No.1 way clutch 34 meshes with a pulley 35 to allow a rotating pulley 37 to rotate the pinch roller 22 and a follower roller 24 clockwise and counterclockwise, respectively, and thus the original is exhausted and faster rotation than the roller 12 is provided because of the dia. difference between the pulleys 35, 37, which should thus preclude occurrence of slip. This arrangement also facilitates the configuration of the exhaust system.
Patent JP-H0594817-A (JP)
Title: Pouring method and pouring device for electrolyte of battery
Inventor: YAMAZAKI AKIRA
IPC: H01M10/058
Filed: 1991-09-30
Abstract: PURPOSE:To keep the feeding condition of electrolyte to an battery with a necessary amount in a necessary time and feed it by a simple means which does not hurt the mass-productivity of batteris. CONSTITUTION:An electrolyte solution is poured from a siphon tank 1 to a battery can 3 by using a siphon 2 while ballancing the electrolyte levels in the siphon tank 1 and the battery can 3. Consequently, a necessary amount of electrolyte can be fed to the battery can 3 at a necessary speed without generating a leakage, under the condition to replace the battery can 3 easily.
Patent JP-H01153661-A (JP)
Title: Trifluoromethylaminobenzene containing fluorine and/or chlorine and production thereof
Inventor: ARUBUREHITO MARUHORUTO
IPC: C07C209/00
Filed: 1988-11-02
Abstract: NEW MATERIAL: Trifluoromethylaminobenzenes contg. fluorine or chlorine, in each of which the trifluoromethyl group is situated in the 1-position and also: (i) the amino group is situated in the 2-position and a fluorine atom is situated in the 6-position or two fluorine atoms are situated in the 5- and 6- positions or a fluorine atom is situated in the 5-position and a chlorine atom is situated in the 6-position; or (ii) the amino group is situated in the 3-position and a fluorine atom is situated in the 2-position or two fluorine atoms are situated in the 2- and 6-positions or a chlorine atom is situated in the 2-position and a fluorine atom is situated in the 6-position; or (iii) the amino group is situated in the 2-, 3- or 4-position and three fluorine atoms are situated on the aromatic ring; or the like.  
     USE: Useful as bactericides and fungicides.  
     PREPARATION: Such a new compound is prepared by nitrating the corresponding trifluoromethylbenzene compound contg. fluorine or chlorine and then, reducing the resulting nitro compound. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H03136931-A (JP)
Title: Slide rail device
Inventor: KASHIWAMURA TAKAYOSHI
IPC: B60N2/06
Filed: 1989-10-24
Abstract: PURPOSE:To prevent relative sliding movement between an upper and a lower rail from being disturbed as well as to lessen restrictions on installation of accessaries by employing a roller comparatively large in diameter between the inner faces of the horizontal sections facing to each other of paired rail members, and also employing each ball comparatively small in diameter between each vertical section and each flange section at the both sides of the roller. CONSTITUTION:In the upper rail 2 at a seat side and the lower rail 3 at a car body side of a slide rail device 1, flange sections 2f and 3f are faced to each other, and the vertical sections 2v and 3v of both of the rails are alternately combined in such a way that the free end periphery sides of the flange sections 2f and 3f are faced to each other. In this case, a roller 4 comparatively large in diameter is rotatably held in a space formed by the horizontal sections 2h and 3h and the vertical sections 2v and 3v of both of the rails, and each ball 5 comparatively small in diameter are also rotatably held in each space formed by the flange sections 2f and 3f and the vertical sections 2v and 3v of both of the rails. This thereby allows the roller 4 to be subjected to compression load acting between both of the rails 2 and 3, and also allows each ball 5 to be subjected to load trying to dislocate both of the rails 2 and 3 horizontally or vertically.
Patent JP-H02122643-A (JP)
Title: Wafer prober clamp
Inventor: NAGASAKA MUNETOSHI
IPC: G01R31/00
Filed: 1988-11-01
Abstract: PURPOSE:To eliminate danger that the hand of a person is hurt by being caught between a lever and a stopper by a method wherein a handle portion is separated from an orbit of a stopper while the handle is provided with a safety cover to prevent the hand of a person from entering between the lever and the stopper. CONSTITUTION:A lever 13 of a wafer prober clamp is bent in an opposite direction to a test head 10 to form a handle 22. Therefore, even if a stopper 14 is swung toward the lever 13, a hand may not be caught during operation with the handle 22 grasped. In addition, a wide safety cover 31 is provided on an end of an upper portion of the handle 22 of the lever 13 so that it extends toward the stopper 14. Therefore, even if a person puts the hand by mistake between the lever 13 and the stopper 13 when grasping the handle 22, this safety cover 31 prevent the hand from dropping into the stopper 14 side, thereby greatly enhancing safety.
Patent JP-S61149843-A (JP)
Title: Viscometer
Inventor: SATO IZUMI
IPC: G01N11/14
Filed: 1984-12-25
Abstract: PURPOSE:To measure viscosity, i.e. a phase difference without any malfunction by connecting outputs of two phase pulse generating means of a rotary viscometer to an integration circuit and a latch circuit, and providing a sampling hold circuit. CONSTITUTION:The rotary viscometer is provided with photointerrupters on two rotation detection plates provided onto the rotating shaft and rotor shaft of a motor, thereby generating phase puses respectively. Those pulses are inputted to the phase difference voltage converting circuit 84 consisting of an up/ down counter 78, integration circuit 86, dividing circuit 88, etc., through a signal processing circuit 76 and an adding circuit 82 calculates the phase difference. If pulses of the other arrives at the output section of the integration circuit owing to abrupt variation in viscosity, no sampling signal is generated and a sampling hold circuit 83 does not hold the output of the adding circuit 82. Even if >=2 pulses arrive, a latch circuit 79 calculates the phase difference on the basis of the 1st signal.
Patent JP-H03138173-A (JP)
Title: Hammer drive controller for printer
Inventor: KANEKO NAOHISA
IPC: B41J9/28
Filed: 1989-10-24
Abstract: PURPOSE:To prevent excess impact of a printing hammer at the time of erazing by a method wherein when a control means receives a command for canceling the drive voltage of a DC motor, an auxiliary control means which lowers the drive voltage by a specific amount as compared with the case where a printing command is received, is established. CONSTITUTION:Since a hammer drive motor 41 drives only an engaged rotary material 13 at the time of erazing, rotary frequency of the motor 41 becomes quicker in erazing operation than in printing operation. In the erazing operation a 'H' level signal is outputted to a port P1 and a 'L' level signal is outputted to an output port P2. Then, only a transistor TR2 is electrically conducted and voltage lowered by a specified amount  V, corresponding to a resistor R, below a standard voltage V is applied on the hammer drive motor 41. Rotary frequency of the hammer drive motor 41 becomes as almost same as that in printing. Erroneous operation (excessive impact) of the hammer in erazing of a weak character can be reliably prevented thereby.
Patent JP-H02122301-A (JP)
Title: Programmable controller
Inventor: FUKUDA MASAHIKO
IPC: G05B19/05
Filed: 1988-10-31
Abstract: PURPOSE:To perform an interruption processing at reception of an interruption request signal by producing an interruption request signal when an interruption input received via an interruption input reception terminal and fetching the input data latched by a latch circuit into an arithmetic control part synchronously with production of the interruption request signal. CONSTITUTION:When an interruption input reception terminal 1 receives an interruption input, an interruption request signal generating circuit detects the interruption input and produces an interruption request signal to an arithmetic control part 14. On the other hand, a latch circuit latches the input data received via the corresponding input circuit at production of the interruption request signal, synchronously with the production of this request signal. The part 14 receives the interruption request signal and fetches the data latched by the latch circuit to perform an interruption processing after saving the internal state which is under execution. Thus it is possible to surely fetch the input data received at the production of the interruption request signal and to perform an interruption processing.
Patent JP-S61150805-A (JP)
Title: Lower arm mounting structure for independent suspension device
Inventor: SAKAKIBARA YOZO
IPC: B60G7/00
Filed: 1984-12-25
Abstract: PURPOSE:To surely hold an axial member without oscillation to reduce road noises within a car room by holding the axial member by means of a cross member fixed to a side member at the both ends and an auxiliary member. CONSTITUTION:A cross member 2 is provided between side members 1a and 1b which extend in a front direction and a rear direction of a vehicle. Auxiliary members 5a and 5b are provided in the front and the rear of the cross member 2, and both ends of the auxiliary members are fixed to the side members 1a and 1b. An axial member 4 is provided between the auxiliary members 5a, 5b and both surfaces 2a, 2b of channel material 22 opposite to the auxiliary members. And one end of lower arms 3a and 3b is connected to the axial member 4. Resonance is not generated in the axial member 4 against the oscillation in an axial direction of the lower arms 3a and 3b which is input from an axle S, and the transfer of oscillation is prevented, thus it is possible to extremely reduce road noises.
Patent JP-H08136858-A (JP)
Title: Binocular looking image display devices
Inventor: OGASAWARA MANABU
IPC: H04N5/64
Filed: 1994-11-10
Abstract: PURPOSE: To easily perform the interval adjustment and the focus adjustment of left and right image display devices and to stably hold the binocular looking image devices in accordance with the posture of an observer. CONSTITUTION: Guides 31a, 31b are integrally molded with a lower case 12 made of synthetic resin and oblong holes 37a, 37b of left and right slid bases 26a, 26b are engaged with the guides 31a, 31b. The left and right image display devices 15a, 15b are attached on the upper surfaces of the slid bases 26a, 26b via plates 25a, 25b. When a nob 42 attached pivotally to the outside of the bottom part of the lower case 12 is rotated in either the left or the right, left and right slid bases 26a, 26b engaged with pins 44a, 44b of the nob 42 are symmetrically moved in the left and the right directions to make the left and right image display devices 15a, 15b approach and separate and then the interval adjustment is performed. Moreover, the lower part of the lower case 12 is supported by a stand 46 being freely adjustable in the up-and-down direction.
Patent JP-S62136679-A (JP)
Title: Power unit for flash lamp
Inventor: HAGIWARA TORU
IPC: G03B15/05
Filed: 1985-12-11
Abstract: PURPOSE:To improve the safety in lamp inspection by providing a connector for connecting a flash lamp to the output side of a high voltage generating circuit for the flash lamp and passing a line connected to the input side of the circuit through the connector. CONSTITUTION:A power unit 1 is provided with a male type input connector 2M and a male type output connector 3M. An AC power source 4 is connected to a female type input connector 2F connected to the connector 2M. One couple of terminals of a female type output connector 3F are connected to the flash lamp 7, and the other couple are connected to a jumper line 11. A power line 5A is connected to a boosting circuit 12 through connectors 3M and 3F and line 11, and a power line 6A is connected to a circuit 12 directly. When the connectors 3M and 3F are separated so as to replace the lamp 7, the power lines 5A and 5B are disconnected from each other and no electric power is supplied to the circuit 12. Consequently, the safety is improved without changing internal circuits of the power unit.
Patent JP-H04154698-A (JP)
Title: Production of mn-zn ferrite single crystal
Inventor: YONEDA SUKEHITO
IPC: C30B29/22
Filed: 1990-10-16
Abstract: PURPOSE:To prevent composition variation of a single crystal by covering an opening part of a crucible accommodating a fused raw material with a cover unit made of a sintered material for compensation of composition, containing raw material constituent components in growth of an Mn-Zn ferrite single crystal using Bridgman method. CONSTITUTION:In growth of an Mn-Zn ferrite single crystal by Bridgman method, an opening part of a crucible 1 accommodating a fused raw material 2 is covered with a cover unit made of a sintered material 3 for compensation of composition, composed of raw material constituent components or a part of the constituent components. The raw material is then thoroughly fused in an electric furnace and allowed to stand for a prescribed time. The crucible 1 is subsequently lowered slowly using an elevating unit 6 so that the Mn-Zn ferrite single crystal may grow from the bottom of the crucible 1 taking a long time. Variation of composition of the single crystal due to sublimation of ZnO in the raw material components can be prevented thereby. In addition, the fused liquid 2 can be prevented from splashing out of the crucible 1 and damage to the furnace due to the fused liquid splashing out can also be prevented therefor.
Patent JP-H11118718-A (JP)
Title: Emission spectrophotometer
Inventor: KOBAYASHI KANJI
IPC: G01N21/67
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To provide an emission spectrophotometer which is simple in constitution, is inexpensively implemented, and is capable of reliably restraining accidental discharging operation. SOLUTION: A switch 4 to control the starting of discharge between a sample and a discharging electrode is constituted of a switch including two switching means of the first switching means and the second switching means which is to be operated by receiving the operation results of the first switching means. The second switching means operates the switch 4 by the mechanical displacing operation of an operating member 6, and the first switching means constituted of a switch which is switched from a state to prevent the displacement of the operating member 6 to a state to allow the displacement.