baber/WOPTO huggingface dataset:
Patent JP-H05341626-A (JP)
Title: Image forming device
Inventor: YAMAMOTO TAKEO
IPC: G03G15/02
Filed: 1992-06-08
Abstract: PURPOSE:To prevent an image defect such as white streak by uniformly electrifying an electrification surface. CONSTITUTION:By making the electrification surface 1a of a photosensitive drum 1, which moves in the direction shown by an arrow R1, abut on an electrifying roller 2, a first gap G1 is formed on the upstream side of the abutting part N and a second gap G2 is formed on its downstream side. A fuse lamp (light irradiation device) 11 is arranged on the upstream side of the abutting part N. A bias is applied to the electrifying roller 2 by a power source 3 to electrify the electrification surface 1a. At this time, the electrification surface 1a in the first gap G1 is irradiated with light by the fuse lamp 11 to remove charges. Thus, the electrification of the electrification surface 1a by the use of the electrifying roller 2 is carried out via the abutting part N and the second gap G2, and the separation of charges from the electrification surface 1a is prevented in the second gap G2.
Patent JP-H0228090-A (JP)
Title: Marine propulsion device
Inventor: UTSUNOMIYA MASATOKI
IPC: B63B23/04
Filed: 1988-07-14
Abstract: PURPOSE:To enable related accessories to be driven, when a main engine is in trouble or the like, by enabling the related accessories to be driven with a generator by an output shaft of differential planetary gears, engaged with a main propeller shaft, while providing a separator mechanism in the differential planetary gears and enabling the generator to be used as a motor. CONSTITUTION:One part of power of a main propeller shaft 3 in a main engine 2 is transmitted to a differential planetary gear 6, and its output shaft 8 enables a main generator 9 to be driven while related accessories 10 of cooling water pump, lubricating oil pump, etc., to be driven through a gear mechanism 28. The main generator 9 is formed usable as a motor, and power by an auxiliary generator 13, which can be actuated by an auxiliary Diesel engine 12, can be supplied to the motor 9. When the main engine 2 is in trouble or in low speed or reversing operation, a planet gear part is placed free by a separator mechanism 26 of the differential planetary gear 6, and the main generator 9 is utilized as the motor enabling the related accessories 10 to be driven. The improvement of efficiency of a device total unit and the simplification of constitution can be contrived.
Patent JP-S6067730-A (JP)
Title: Internal-combustion engine controlled for operation of divided group of cylinders
Inventor: UENO MAKOTO
IPC: F02B27/02
Filed: 1983-09-22
Abstract: PURPOSE:To enhance the output power of an engine, by providing two intake passages connected to two divided groups of cylinders, and by connecting the portion, upstream to an intake shutoff valve, of the intake passage for the resting group of cylinders, to the other intake passage for the working group of cylinders through a valve which is opened or closed depending on the load upon the engine. CONSTITUTION:When an embodiment is made as a six-cylinder engine with a resting group of cylinders 16a-16c and a working group of cylinders 16d-16f, an intake passage 22 is divided downstream into two intake passages 23a, 23b corresponding to the groups of cylinders. The passages 23a, 23b extend almost parallel and adjacently to each other in an integrally formed housing. Throttle valves 24a, 24b secured on a common valve shaft 26 are provided in the intake passages 23a, 23b. An intake shutoff valve 29 is provided in the intake passage 23a downstream to the throttle valve 24a. The intake passage 23a between the throttle valve 24a and the intake shutoff valve 29 is connected to the other intake passage 23b through a communication hole 36, which is opened or closed by a control valve 37.
Patent JP-S6330249-A (JP)
Inventor: KUBOTA SO
IPC: B32B27/02
Filed: 1986-07-24
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-H0839283-A (JP)
Title: Laser beam irradiating device and its method
Inventor: OKA KIYOSHI
IPC: B23K26/06
Filed: 1994-07-26
Abstract: PURPOSE:To improve the irradiation efficiency by modulating either of the laser beam by an optical modulator capable of increasing the modulating speed, and modulating the other laser beam by rocking reflecting mirror when the laser beam is scanned in X and Y directions for irradiation. CONSTITUTION:The laser beam L outputted by a laser beam device 11 is split into a plurality of split beams L1-L3. Drivers 15a-15b apply the prescribed power and frequency to optical modulators 14a-14c by the signal of a control device 16 to modulate the intensity and the angle of the split beams L1-L3. The split beams L1-L3 reach the initial position of a work 21 through a reflecting mirror 23 and a converging lens 25, and after scanning the whole length in X direction, the reflecting mirror 23 is rocked and the beam is deflected in Y direction by the distance equal to the spot diameter and returned to X direction for scanning. Because the optical modulators 14a-14c can increase the modulating speed by applying the higher frequency compared with the rocking of the reflecting mirror 23, the irradiation efficiency of the laser beam can be improved.
Patent JP-2000012336-A (JP)
Title: Balance coil
Inventor: INOUE TOMOMI
IPC: H01J29/76
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To prevent drop and damage of a core by accommodating the molding error of a bobbin to ensure a proper torque when inserting a screw core into the bobbin. SOLUTION: A bobbin has a junction portion 22 which joins a spool 21 with first coil wound therearound to a spool 23 with second coil wound therearound. A notch 32 is provided at the junction portion 22, and a thread 31 is formed in the internal surface of the junction portion 22. Furthermore, the junction portion 22 is pinched by a stopper 5 which is formed of a flexible member and has a pair of pawls 51 and 52 and a pair of presser pieces 53 and 54 pressing a screw core 4 through the notch 32. The presser pieces 53 and 54 allows a proper torque when inserting the core into the bobbin. As a result, variations in dimensions of the bobbin during molding can be accommodated to prevent the core from coming off or being cracked.
Patent JP-S6151687-A (JP)
Title: Construction of front surface panel fitting part
Inventor: NAKAGAWA AKIRA
IPC: G11B33/02
Filed: 1984-08-22
Abstract: PURPOSE:To assemble easily and securely without a set screw by installing a rib having a hole part with a different front and rear position at the up and down of a panel rear surface and installing a claw connected to a convex part inserted into a hole part of a front edge lower surface of a cabinet and a claw connected to a lower surface of a lower side rib. CONSTITUTION:When a front surface panel 10 is shifted from the lower direction to the upper direction of a cabinet 13 and an angle hole 10a and a boss 13a, and an angle hole 10c and a convex part 13b are fitted, an arrow shaped claw 13c is connected to a lower surface of a concave part 10d. As the result, a movement of an arrow (a) of a panel 10 is respectively suppressed by fitting the hole 10a and the boss 13a, a movement of an arrow (b) direction is suppressed by connecting a lower surface of a concave part 10d and the claw 13c and a movement of an arrow (c) direction is suppressed by untiting a rib of a tip of a rib 13d and a circumference of the hole 10c. Further, a movement of an arrow (d) direction is suppressed by uniting an upper edge rear edge surface of the panel 10 and a front edge surface of the cabinet 13, a set screw position is removed and assembling can be executed easily and securely.
Patent JP-S6066774-A (JP)
Inventor: NISHIKAWA MOTOMORI
IPC: A63F7/02
Filed: 1983-09-21
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-S6235456-A (JP)
Title: Polymer secondary battery
Inventor: SUZUKI SHINTARO
IPC: H01M10/05
Filed: 1985-08-08
Abstract: PURPOSE:To form a super thin type battery like a thin type solar battery by utilizing a conductive polymer formed through electrolytic polymerization as the active substance at least at the internal surface of the positive electrode plate. CONSTITUTION:The internal surfaces of positive and negative stainless electrode plates 11, 12 are covered with the positive electrode active substance 13 and negative electrode active substance 14 consisting of conductive polymer film formed by the electrolytic polymerization and a frame type sealing material 15 is provided to the periphery between the electrode plates 11 and 12. A separator 16 is impregnated with the electrolyte. Since the positive electrode active substance 13 is as thin as 0.05mm and kept within the condition of the electric conductivity between the electrode plates 11, 12 which are also used as the collectors, it is no longer unnecessary to add the conductive material such as graphite and acetylene black to the active substance and the positive electrode active substance may be formed thin as much. Thereby, a super thin type polymer secondary battery which allows combination with a thin type solar battery may be obtained.
Patent JP-H0464841-A (JP)
Title: Humidifier device
Inventor: MORIYA YOSHIFUMI
IPC: F24F6/10
Filed: 1990-07-02
Abstract: PURPOSE:To provide a humidifying means not requiring any water supplying by a method wherein a humidifying operation is started from a desorption step and then an operation control part is provided for repeating an adsorption step and a desorption step from a time when an adsorbed substance has been desorbed and for performing the adsorbing step and the desorbing step for every specified period of time. CONSTITUTION:A changing-over part 8 is initially set to cause an air flow to flow from an outdoor area into an indoor area. An air blowing part 11 and a heat source 9 are electrically energized, the surrounding air fed from the outdoor region becomes hot air and then the hot air is supplied to an adsorbing part 10. This initial desorbing step is carried out until moisture content is substantially eliminated from the adsorbing part 10. The operation is changed to the adsorbing step from this time and the changing-over part 8 changes over to communicate the air supplying passage 4 with a ventilation passage 5 and is set in such a way as the air is flowed from the outdoor area into the indoor area. The surrounding air supplies moisture contained in the surrounding air to the adsorbing part 10 when the surrounding air passes through the adsorbing part 10. Then, the surrounding air passed through the adsorbing part 10 becomes dried air, passes through a ventilation passage 5 and released to the surrounding air. Due to this fact, the dried air does not flow into the indoor area.
Patent JP-H0977443-A (JP)
Title: Stairway ascending/descending auxiliary device
Inventor: MASUDA KIYOSHI
IPC: E04F11/18
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To easily ascend or descend a stairway by carrying a part of the weight of a person ascending or descending the stairway with a simple constitution. SOLUTION: A stairway ascending/descending auxiliary device is composed of a guide rail 1 arranged along the side direction of a stairway, an armrest body 2 provided in the guide rail 1 so as to be moved and a driving device 3 for moving the armrest body 2 along the guide rail 1.
Patent JP-S6331379-A (JP)
Title: Still picture reproducing device
Inventor: KAJIURA MINORU
IPC: H04N5/765
Filed: 1986-07-25
Abstract: PURPOSE:To visually confirm still pictures even if the still picture display is switched at a high speed, by displaying the still picture on a prescribed recording track for a prescribed time or longer and displaying the next still picture thereafter. CONSTITUTION:A track data output circuit 16 outputs track data DT indicating the track number in accordance with rotation operation signals S1-S3 from a rotating dial 13. A head driving circuit 10 moves a reproducing head 6 on a basis of a control signal DS1 from a driving control circuit 20 and moves the reproducing head 6 in accordance with signals S1-S3 after a prescribed time T2 elapses. A reproduced signal processing circuit 8 receives a reproduced output signal SP through a regenerative amplifying circuit 7 to display the still picture, which is recorded on the recording track of a magnetic disc 2, on a monitor 9. Thus, the still picture on the pertinent recording track is seen for the minimum time T2 even if the rotating dial 13 is operated at a high speed, and contents of the still picture are easily confirmed.
Patent JP-H0525672-A (JP)
Title: Production of tetra ester of 1,2,3,4-butanetetracarboxylic acid
Inventor: TATEYAMA NORIKO
IPC: C25B3/29
Filed: 1991-07-16
Abstract: PURPOSE:To obtain a tetra ester of 1, 2, 3, 4-butanetetracarboxylic acid with a high selection rate by electrolytically reducing the diester of maleic acid to dimerize this diester in a water-soluble alcohol solvent. CONSTITUTION:The water-soluble alcohol solvent (for example, methanol, ethanol, isopropyl alcohol) is charged into an electrolytic cell and the diester of maleic acid (for example, dimethyl ester, diethyl ester, diisopropyl ester) is dissolved therein. A supporting electrolyte (for example, quaternary ammonium salt) is added to this soln. and thereafter, a current is impressed to electrodes to effect a DC electrolysis. The tetra ester of butanetetracarboxylic acid is thus obtd. with the high selection rate.
Patent JP-S6153596-A (JP)
Inventor: HAMANAKA SUKEAKI
IPC: G21F1/08
Filed: 1984-08-24
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-H0724260-A (JP)
Title: Catalyst for purification of exhaust gas from diesel engine
Inventor: YOKOMIZO TOMOHIRO
IPC: F02B3/06
Filed: 1993-07-15
Abstract: PURPOSE:To efficiently remove particulate matters in exhaust gas from a diesel engine by coating a three-dimensional structural body with a catalyst component comprising a first refractory inorg. oxide powder which carries a specified amt. of platinum and palladium and a second refractory inorg. oxide powder. CONSTITUTION:At least one kind of oxide of metal selected from tungsten, antimony, molybdenum, nickel, vanadium, mangnese, iron, bismuth, cobalt, zinc and alkaline-earth metals is deposited with platinum and/or palladium on a first refractory inorg. oxide. The amt. of the metal oxide deposited is 0.1-50wt.% of the first refractory inorg. oxide. A second refractory inorg. oxide powder is compounded to the first refractory inorg. oxide powder with deposition of platinum and/or palladium to obtain a catalyst compsn. This catalytic compsn. is deposited on a refractory three-dimensional structural body.
Patent JP-H1020393-A (JP)
Title: Camera
Inventor: NARUSE MUTSUMI
IPC: G03B17/52
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a camera simplified in a photographing operation. SOLUTION: A switch base plate 35 provided with plural contact parts for a power supply switch is attached to the front surface of a fixed barrel 36 fixed in the body part of an instant camera and a metallic armature 37 provided with three contact pieces 60 to 62 coming into slidable contact with the contact parts of the switch base plate 35 is attached to a cam barrel 38 integrally rotated with a zone switching ring 12, on the outer periphery of the fixed barrel 36. Then, the power of the instant camera turns on/off linked with the operation of rotating the zone switching ring 12, to execute focusing.
Patent JP-H0519731-A (JP)
Title: Moving picture image display device
Inventor: WATAYA MASAFUMI
IPC: G09G5/36
Filed: 1991-07-16
Abstract: PURPOSE:To speedily process plural pieces of moving picture information and display necessary moving picture information at the same time by identifying, decoding, and displaying a specific object frame to be decoded when plural moving pictures are displayed at the same time. CONSTITUTION:The moving picture information display device which displays the pieces 101-106 of moving picture information is equipped with a means which identifies specific object frames 107 and 108 to be decoded according to encoded moving picture information and a means which decodes the specific object frames 107 and 108 which are identified. In this case, when the pieces of moving picture information are displayed at the same time, not all pieces of frame information of the respective pieces of moving picture information to be displayed, but only partial data (partial frame) which are necessary for the purpose of use (retrieval) of and can be displayed at the same time are decoded and displayed. Consequently, only the partial data which are necessary for the retrieval and can be displayed at the same time in the decoded data are used to display the pieces of moving picture information stored on the same storage device, thereby displaying the moving pictures for the retrieval.
Patent JP-S5967870-A (JP)
Title: Operation control system for cycloconverter
Inventor: OOSAWA HIROSHI
IPC: H02M5/27
Filed: 1982-10-07
Abstract: PURPOSE:To prevent a current from being concentrated at a specific arm and to prevent a converter from decreasing in the capacity by continuously operating a cycloconverter in the specific output frequency expressed by fraction in the ratio of the output frequency to the power source frequency. CONSTITUTION:An oscillator 10 which inputs a voltage set by a frequency setter 6 outputs a signal of the frequency corresponding to the set frequency. This signal is multiplied by a multiplier 11 by a voltage set by a level setter 12, and the resulting signal is applied as a variable frequency variable voltage command signal of a cycloconverter to a gate controller. Further, comparators 7, 7A, addition signal setters 8, 8A and adders 9, 9A are added to displace the output frequency of the cycloconverter from the specific frequency even when the specific frequency is set without knowledge in the setter 6.
Patent JP-S6418561-A (JP)
Title: Production of active metal having unidirectional solidified structure and its alloy casting
Inventor: WAKITA SABURO
IPC: B22D27/04
Filed: 1987-07-14
Abstract: PURPOSE:To produce a casting having unidirectional structure without containing any impurity by slowly shifting while locally melting after preheating an active metal or its alloy powder supplied into a mold and cooling from the down part. CONSTITUTION:The raw material powder 7 composed of the active metal of Ti, Ti alloy, etc., is charged into an alumina-made mold 3. This raw material powder 7 is preheated with an induction heating coil 1 through a graphite exothermic body 2 and held to this temp. Next, it is locally melted with the induction heating coil 4 at meeting part in the melting zone 8. By this method, the produced molten metal is cooled with a water cooled copper cooling base 5 providing water cooled coil 6, to develop columnar crystal 9. Under this condition, while slowly descending the water cooled copper cooled base 5 and the mold 3, the unidirectional structure is developed. By this method, mixing of the impurity from the mold 3 is only a little and the active metal casting having good surface and unidirectional structure is obtd.
Patent JP-H0845627-A (JP)
Title: Junction connector
Inventor: KAMEYAMA ISAO
IPC: H01R31/06
Filed: 1994-07-27
Abstract: PURPOSE:To provide a junction connector which allows enhancement of the easiness in works and suppression of the cost by decreasing the number of component parts. CONSTITUTION:A junction connector C1 is composed of the first housing 1, the second housing 2 installed in continuity to the rear of the first housing 1, and three coupling terminals L1 where female terminals 3-5 and male terminal pieces 6-8 are in direct coupling. The front faces of these female terminals 3-5 of coupling terminals L1 constitute the insertion part for a male tab of an apparatus side connector, and fastening parts 3A-5A are formed in the rear parts of the female terminals 3-5. The male terminal pieces 6-8 of the coupling terminals L1 are composed of tip parts 6B-8B forming male tab and tail parts 6A-8A having a comparatively small width, If these tail parts 6A-8A are fastened by the fastening parts 3A-5A and coupled together, coupling terminals L1 are formed. When the female terminals 3-5 are fitted in the first housing 1, the setting will be such that the inter-terminal pitch Y of the male terminal pieces 6-8 in the second housing 2 is greater than the inter-terminal pitch X of the female terminals 3-5.
Patent JP-S5799742-A (JP)
Title: Mask for x-ray exposure
Inventor: HIDEJIMA KEISHIN
IPC: H01L21/027
Filed: 1980-12-12
Abstract: PURPOSE:To enhance a mechanical strength of a mask for X-ray exposure and also to reduce an X-ray absorption by a method wherein a film supporting an X-ray absorber has multiple layers, and at least one of them is made of the same material as a characteristic X-ray creating material for exposure use. CONSTITUTION:An Al layer 2'-1 (0.1-1mum), an SiO2 intermediate layer 2' (0.5- 3mum) and a No.2 Al layer 2'-2 (0.1-1mum) are in turn coated on a lapped face of a silicon wafer 3' to form a multilayer film wherein a tensile stress is small as a whole. Next, an absorber pattern 2 is laid, and an Al layer is coated on the back of the wafer and etched so that an Al layer 4 remains only at the part constituting a frame. Subsequently, the silicon wafer is etched by an SF6 gas plasma with the Al layer 4 masked to form the silicon frame 3. With this structure, by making a pattern supporter a multilayer structure, the mechanical strength of the mask can be increased. Further, the same material as the X-ray source (characteristic X-ray of Al) is included into the constituent material, thereby absorption at X-ray transmission parts can be reduced.
Patent JP-H1127506-A (JP)
Title: Communication terminal equipment and program recording medium
Inventor: KOTANI MASAKI
IPC: G06T3/60
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To restrain decoding of encrypted data from becoming difficult by discriminating whether or not an original image is rotated depending on a type of original image data with respect to a communication terminal having a function to rotate the original image data by 90 deg. and recording the resulting data. SOLUTION: To which kind image data belongs is identified at the entry of image data of an original by one page. In the case that the original image is data for duplication, it is identified by a mode changeover operation of a function selection key 87a of an operation section 87. In the case that the original image are data for printing, the original image data are received via an external interface 93, it is identifiable. A user setting bit of table data is searched, and whether or not the original image data are subject to rotation processing is discriminated. When it is discriminated that the data are cannot be rotatable, the data are recorded on a cut paper of a prescribed size and the processing is terminated. In the case that the data can be processed for rotation, the necessity for rotation processing is discriminated and the data are recorded.
Patent JP-S6066877-A (JP)
Title: Photo diode
Inventor: SAWADA RIYOUICHI
IPC: H01L31/103
Filed: 1983-09-22
Abstract: PURPOSE:To contrive to reduce the dark current, without decreasing the sensitivity, by a method wherein a junction part of the photo receiving section under the contact is formed more deeply than the other junction part of said section. CONSTITUTION:An n<+> type diffused layer 2 is formed at one end in the upper surface of an n type substrate 1, and a p type diffused layer 3 is formed at the part corresponding to the photo receiving section in the upper surface of the substrate at a fixed interval from the former layer. Thereby, the p-n junction surface 4 is formed. An Si oxide film 5 is formed on the substrate and the diffused layers, and an n<+> type diffused layer contact 6 and a p type diffused layer contact 7 are formed at fixed positions, respectively. Under the contact 7, a p type diffused layer over-diffused part 8 is formed more deeply than the p-n junction surface 4 of the other photo receiving section. The incident light passes through the diffused layer 3 and then reaches the junction surface.