baber/WOPTO huggingface dataset:
Patent JP-S5995582-A (JP)
Title: Image forming device
Inventor: ISHIDA HARUHIKO
IPC: G03G21/10
Filed: 1982-11-25
Abstract: PURPOSE:To prevent the formation of an out-of-focus image by providing a destaticization and exposure means, and operating an electrifying charger together with the destaticization and exposure means after the formation of an electrostatic latent image is formed and exposing the entire surface of a photoreceptor. CONSTITUTION:The electrifying charger 12 for positive electrostatic charge, image exposure means 13, developing device 14, destaticization lamp 15, and transfer charger 16 for negative electrostatic charge are arranged at the circumference of the photosensitive body 11 in its rotating direction. The means 13 operates together with the charger 12 after the formation of the electrostatic latent image is completed to function as the destaticization and exposure means which expose the entire surface of the photosensitive body 11. Then, a destaticization process is started after the photosensitive body 11 makes one turn in the image formation to complete a laser print exposure process. At this time, the means 13 functions as the destaticization and expoure means and also turns on the charger 12 to expose the entire surface of the photosensitive body 11. Thus, the destaticization is performed uniformly and the formation of an out- of-focus image is prevented.
Patent JP-S5995321-A (JP)
Title: Heat accumulating type radiation heating panel
Inventor: NINAGAWA NORIO
IPC: F24D3/14
Filed: 1982-11-24
Abstract: PURPOSE:To prevent natural heat emission and control the releasing of accumulated heat freely by a method wherein a heating circuit is provided at one side in a radiation heating panel casing and a heat accumulating circuit is provided at the other side of the casing while insulating material is provided between both circuits. CONSTITUTION:Hot-water or hot air 12, sent from other heat source, passes the heat accumulating circuit 17 from the entrance 18' to the outlet port 18'' through a flow pipe 18 and heats a heat accumulating material 16 during passing the flow pipe 18. Heat, accumulated in the heat accumulating material 16 as a latent heat or a sensitive heat, is kept for a long period of time by the insulating material 16 around the heat accumulating material 16. When room heating is required, the heat of the heat accumulating material 16 is taken out of the heat accumulating circuit 17 as the hot-water or the hot air 12, the heat is sent into the flow pipe 14 of the heating circuit 13 and is utilized for the radiation heating by releasing the heat from the surface of a heat emitting panel 9. The heat accumulating circuit 17 and the heating circuit 13 may be used independently or in parallel. The heat accumulated in the heat accumulating material 16 may be accumulated for a long period of time by keeping it by the insulating material 20 and may be released by using the heating circuit 13 when the heating has become necessary while the amount of releasing heat may be regulated by controlling the flow amount of the heat accumulating material 16.
Patent JP-2000038202-A (JP)
Title: Loan document managing device
Inventor: NAGAOKA JIRO
IPC: B65G1/137
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To improve the security as well as to efficiently carry out the management of the necessary documents of individual items. SOLUTION: While an operating part 2 and a display part 3 are provided to a document management device, a card reader 7 to read the data of ID cards is provided, and plural folders are to be housed to plural cabinets 6a, 6b, and 6c respectively. And the necessary documents of desired plural sorts are filed and collected in the folder, and when this folder is housed to the cabinet or taken out from the cabinet, the folder is discriminated and detected at time of opening or closing the drawer of the above cabinet, and at the same time, the housing condition of individual folder and the collecting condition of the neceasary documents therein are displayed on an image plane.
Patent JP-S58107615-A (JP)
Title: Transformer
Inventor: AWANO KENZOU
IPC: H01F27/10
Filed: 1981-12-21
Abstract: PURPOSE:To easily connect cooling ducts comprised in winding and liquid guide pipes and reliably seal the sealing part by providing a liquid box which holds  the end of winding to both ends of a foil-wound winding, connecting the cooling ducts to said liquid guide box and connecting the liquid guide pipe thereto. CONSTITUTION:A liquid guide box 16 is provided at the area where cooling ducts 9 and liquid guide pipes 13 are connected on both upper and lower ends of windings 4, 5. At the bottom of box itself 17 of the box 16, the cooling ducts 9  comprised in the windings 4, 5 are connected through an insulation pipe 14. At  the cover 18 of box 16, the liquid guide pipes 13 are connected thereto. Thereby, the ducts 9 and pipes 13 are easily and reliably connected by sealing and insulation between them is acquired sufficiently, while a winding holder 25 can  also be clamped reliably.
Patent JP-H0547028-A (JP)
Title: Optical head
Inventor: IKEDA YOSHIAKI
IPC: G11B7/135
Filed: 1991-08-19
Abstract: PURPOSE:To provide a high-speed optical head with high performance by resolving the issue of interference in the direction of an objective lens focus and tracking and resolving the limitation of driving current due to the heat generated by the driving current for controlling the above issue. CONSTITUTION:An objective lens 3 is permitted to move only in the focusing direction, and as to tracking direction, a light quantity driving element 3 and a photodetecting element 4 oscillate or move. Thus, the controls in the direction of focusing and tracking are separated. So, interference between in the focusing direction and in the tracking direction is eliminated and the calorific value generated near the objective lens 3 can be reduced. Consequently, each driving current can be made larger so as to obtain a high-speed optical head with high performance.
Patent JP-H0650771-A (JP)
Title: Rotary encoder
Inventor: SUMI KAZUNORI
IPC: G01D5/249
Filed: 1992-08-04
Abstract: PURPOSE:To detect the trouble of a photodetection and light-emitting element generating a strobe signal and to continuously output a normal strobe signal. CONSTITUTION:Three sets of photodetection and light-emitting elements of a combination of light-emitting elements 21 and photodetectors 11 are installed, and three strobe signals which are synchronized with each other are generated. Thereby, when one out of the three photodetection and light-emitting elements fails it can be detected that a trouble has been caused by comparing mutual output signals. When the signal decided by a majority of the three strobe signals is set as an actually used strobe signal, the influence of the output signal from the photodetection and light-emitting element which has failed is eliminated, and a normal strobe signal can be obtained continuously.
Patent JP-2000038565-A (JP)
Title: Production of water leak preventive and method for preventing water leak
Inventor: MAEHARA KIYOSHI
IPC: C09K3/10
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To obtain a water leak preventive applicable even to wide cracks and crazes by mixing a gel-like product, which is obtained by mixing a surfactant with a highly water-absorbing polymer, a gelling agent therefor, and water, with a water-insoluble substance and water. SOLUTION: There is provided a water leak preventive prepared by dispersing in water a gel-like product obtained by mixing 100 pts.wt. water with 0.01-10 pts.wt. biodegradable surfactant such as a sodium fatty acid salt, 0.01-10 pts.wt. highly water-absorbing polymer, and 0.1-20 pts.wt. gelling agent therefor and 5-30 pts.wt. water-insoluble powdery substance such as a rosin powder, a silica powder, or a pulp fiber having a mean particle diameter of 0.1-30 μm. The highly water-absorbing polymer is exemplified by polysodium (meth)acrylate, poly(meth)acrylamide, or alginic acid. The gelling agent used is exemplified by bentonite, montmorillonite, calcium acetate, or aluminum acetate.
Patent JP-S6099367-A (JP)
Title: Pipe lining process
Inventor: NAKAYAMA TSUTOMU
IPC: B05D7/22
Filed: 1983-11-05
Abstract: PURPOSE:To form an excellent coated film by inserting plural elastic spheres having a diameter slightly larger than the inner diameter of a pipe which are rotatable and movable in a pipeline into the line at intervals while enclosing paint between the spherical bodies, and moving the spheres with a compressed gas. CONSTITUTION:The leading sphere 4, intermediate spheres 5a, and the rear sphere 5b are successively inserted at specified intervals into a pipeline 3 from one end of the pipeline. The outer surface of the elastic spheres having an outer diameter slightly larger than the inner diameter of the line is pressed to the inner wall of the pipeline 3, and paint 6 is enclosed between each sphere. The succeeding spheres 5a and 5b other than the leading sphere 4 are provided with hairy bodies and foamy cavities over the whole circumference of the superficial layer. Under such consitions, compressed air 9 or other inert gas is supplied into the pipeline behind the rear sphere 5b to move forcibly each sphere and the paint 6, and a complete coated film can be smoothly formed.
Patent JP-H1051554-A (JP)
Title: System and method for controlling telephone answering service
Inventor: OMORI WATARU
IPC: H04M3/42
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a telephone answering service control system for certainly and easily performing transfer to a called telephone set after a telephone answering service. SOLUTION: When a telephone answering service telephone set 300 is performed the telephone answering service, a called subscriber retrieving means 13 retrieves from a pickup group table 11 and extracts the called telephone set 200 while receiving incoming call from the telephone sets belonging to the group in which the answering service telephone set 300 is registered. Then, a call state management data table 12 which manages the state of incoming call stores the telephone number of the called telephone set 200 in memory as the telephone number of the destination of transfer. Then, if the answering service telephone set 300 performs the specified operation, call regulation of the called telephone set 200 is performed by a call regulation control means 20. A line connecting means 14 connects the line between a calling telephone set 100 and the called telephone set 200.
Patent JP-S5996202-A (JP)
Title: Method for joining sintered al alloy member
Inventor: IIJIMA MASAYUKI
IPC: B22F7/06
Filed: 1982-11-26
Abstract: PURPOSE:To make bonding firm and joining strength uniform when an Al (alloy) member is joined to a sintered Al member by bringing a green compact or a presintered body of Al blended with a proper amount of a specified element into contact with the Al member to be joined, and carrying out sintering. CONSTITUTION:When an Al (alloy) member is joined to a sintered Al alloy member, a green compact or a presintered body is blended with 1-50wt% powder of >=1 kind among Cu, Mg, Sn, Zn and Si as joining accelerating components such as 1-20% Si powder before forming the sintered member. The blended green compact or presintered body is brought into contact with the surface of the Al member to be joined, and sintering is carried out. The joining accelerating component forms a eutectic with Al and becomes a liq. phase at a relatively low temp. during sintering, so sintering is accelerated. The wetting property is improved, and remarkably firm and uniform metallurgical bonding is attained by diffusion.
Patent JP-S6098751-A (JP)
Title: Trunk circuit
Inventor: OOTANI TSUTOMU
IPC: H04M19/02
Filed: 1983-11-04
Abstract: PURPOSE:To prevent an incoming subscriber from being troubled by a ringing call signal by increasing gradually the level of call tone transmitted to a sender subscriber if the incoming subscriber does not respond so as to urge hook-on of the sender subscriber. CONSTITUTION:When the sender subscriber 1 is connected to a trunk circuit, a timer circuit 9 is started and the subscriber is connected to a call tone generating circuit 4, from which a call tone is transmitted to the sender subscriber 1 at the same time. When outputs Q1-Qn of the timer circuit 9 are inputted to a calling amplifier 10 at each prescribed time, the gain G is increased as G1-Gn so as to increase sequentially the call tone level. Thus, if the incoming subscriber does not respond, the sender subscriber 1 hooks on while being urged by the call tone whose sound level is being increased.
Patent JP-H0490107-A (JP)
Title: Production of magnetic head
Inventor: SATO YASUTO
IPC: G11B5/127
Filed: 1990-08-03
Abstract: PURPOSE:To eliminate the fluctuation in thin films consisting of a magnetic material formed in the slanting parts of V-shaped grooves by forming the successive V-shaped grooves along the direction reverse from the moving direction of a diamond grinding wheel in the paired grooves. CONSTITUTION:The paired adjacent grooves 1, 2 are worked along the moving direction D of the diamond grinding wheel. The paired adjacent grooves 3, 4 are then similarly worked. A pair of the grooves 1, 2 are successively formed along the direction reverse from the moving direction D of the diamond grinding wheel, i.e. the grooves 2 are first worked, then the grooves 1 are worked to form a pair of the V-shaped grooves. The thin films 6... consisting of the magnetic material are then formed in the slanting parts 1c, 2c... on one side of the V-shaped grooves. Then, the adjacent grooves are not continuously worked by the diamond grinding wheel and the deviated wear of the blade does not arise therefore, the generation of the deformation in the V-shaped grooves formed in such a manner is obviated and the fluctuations in the film thickness of the thin films consisting of the magnetic material are eliminated.
Patent JP-H0627746-A (JP)
Title: Liquid developer for electrostatic photography
Inventor: FUJITA KENICHI
IPC: G03G9/12
Filed: 1992-07-10
Abstract: PURPOSE:To provide a liquid developer, which can well be preserved and is prevented from secular deterioration in the developing performance, by using a dispersing agent consisting in a pigment derivative having a host skeleton equal to the pigment. CONSTITUTION:A liquid developer for electrostatic photography prepared by dispersing an organic pigment in an electrical insulative liquid includes a dispersing agent which is a pigment derivative having the same host skeleton as the pigment. Example of the organic pigment is one or more of usual organic pigment types such as azorake, non-soluble azo, condensed azo, phthalocyanine, quinacridone, dioxadine, isoindorinon, antraquinone, perinon, chioindigo, perilene, and aniline black. The dispersing agent is a derivative of organic pigment and has the same host skeleton as the organic pigment, wherein examples of the organic pigment as host material are of such series as azo, phthalocyanine, quinacridone, antraquinone, perilene, perinon, chioindigo, dioxadine, and isoindorinon.
Patent JP-H0636186-A (JP)
Title: Information exchange system between vehicles on road
Inventor: KAYAHARA KEIICHI
IPC: H04W4/04
Filed: 1992-07-10
Abstract: PURPOSE:To provide an information exchange system between vehicles which is capable of easily performing a route information exchange between vehicles regardless of the number of vehicles and the space between vehicles. CONSTITUTION:The same vehicle ID is alloted to plural sets of vehicle, a beacon 1-3 is provided with a radio transmitter and receiver 1-6, and a memory 1-5 storing the voice data or image data transmitted from a running vehicle and the vehicle ID temporarily is provided. A method transmitting the message of voice or image data and storing it in a memory 1-5 when a head vehicle passes under the beacon 1-3 and transmitting the voice data or image data stored in the memory 1-5 from the beacon 1-3 to the vehicle with which the vehicle ID coincides when other vehicle passes under the beacon 1-3 is applied. Thus, information can be surely passed from the head vehicle to other vehicles via the beacon 1-3 while plural sets of vehicles are running.
Patent JP-S58108367-A (JP)
Inventor: ASANO TADASHI
IPC: F25B1/00
Filed: 1981-12-22
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-H1150964-A (JP)
Title: Vacuum cylinder
Inventor: KASUGA HIROSHI
IPC: F04B37/14
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cylinder in which vacuum pressure is not affected by the shape and the quality of material of an article to be controlled, the using range can be extended, the structure is simple, and the manufacturing cost and the running cost are low. SOLUTION: A vacuum cylinder is provided with a cylinder tube 1, end walls 4, 5 for respectively closing both ends of the cylinder tube 1, an opening and closing means 7 provided on a releasing port 6 penetrating one end wall 5 and for opening and sealing the atmosphere in the cylinder tube 1, releasing ports 21, 22 penetrating the other end wall 4, a piston 2 to be reciprocated and slid in the cylinder tube 1, and a piston rod 3 connected to the piston 2 and so arranged as to penetrate the other end wall 4. Load is generated on the piston 2 by sealing the releasing port 6 after bringing the piston 2 in close- contact with the end wall 5 or by sliding the piston 2 toward the end wall 4 from that state.
Patent JP-S6185619-A (JP)
Title: Thermosensitive recording type magnetic ticket paper
Inventor: MARUTA KEIICHI
IPC: D21H19/00
Filed: 1984-10-03
Abstract: PURPOSE:To improve blocking in high-humidity environment by making combination use of a maleic acid-modified acrylic resin and vinylidene chloride resin as a binder for a magnetic recording layer. CONSTITUTION:Thermosensitive recording type magnetic ticket paper is produced by providing the magnetic recording layer consisting essentially of a ferromagnetic material composed of iron oxide (III) contg. barium oxide and binder on one surface of a base and a thermosensitive color forming layer consisting essentially of a leuco dye and developer on the other surface. The maleic acid-modified acrylic resin and vinylidene chloride resin are used in combination as the binder for the magnetic recording layer. The blocking in the high-humidity environment is thus improved.
Patent JP-H0933812-A (JP)
Title: Zoom lens
Inventor: AOKI MASAYUKI
IPC: G02B15/167
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To provide a zoom lens which is made small in size and light in weight and has high specification and high performance. SOLUTION: This zoom lens is constituted of four lens groups, that is, a 1st lens group G1 fixed in the midst of zooming and having positive refractive power, 2nd and 3rd lens groups G2 . and G3 movable in the case of zooming and having negative refractive power, and a 4th lens group G4 fixed in the midst of zooming and having the positive refractive power in order from an object side; and the 4th lens group G4 is constituted of at least six lens groups.  Assuming that fT is the composite focal length of an entire system at a telephoto end, FT is an f-number at the telephoto end, f1 is the focal length of the 1st lens group G1 , βZW, is the magnification of the 2nd lens group G2 at a wide angle end, V is zoom ratio, A4 is the maximum distance in the 4th lens group G4 , D4 is a distance to a lens surface most proximate to an image side from a lens surface most proximate to the object side in the 4th lens group G4 , the respective conditions that 0.7<(FT)<1/2> .f1 /f1 <1.1, 1.1<|β2 W.V<1/2> <1.5, and A4 /D4 <0.15 are satisfied.
Patent JP-H0929440-A (JP)
Title: Method for welding deck plate
Inventor: TANAKA HIDEO
IPC: B23K9/20
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently and surely enabling weld-fixing of a deck plate to a member to be welded. SOLUTION: The welding method of the deck plate is executed by laminating the member 1 to be welded with the one side surface of the deck plate 2 and a patching metal 4 having plate-like and a penetrated hole 4a with the other surface thereof, inserting a stud 5 which is held freely attachable/detachable with an arc stud welder, into the penetrated hole 4a and bringing the tip part of the stud into contact with the surface of the deck plate 2. Then, the arc stud welder is started and the edge part of the penetrated hole 4a together with the deck plate 2 are melted by discharging between the tip part of the stud 5 and the deck plate 2 to weld and fix the deck plate 2 together with the patch metal 4 with the material 1 to be welded.
Patent JP-H1150501-A (JP)
Title: Acceptor for pipe joint
Inventor: KOJIMA NORIATSU
IPC: E03C1/12
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To maintain the good seal state for a packing over a long period by inserting a drain pipe into the inner periphery of the packing fitted to the inner periphery side, watertightly connecting the drain pipe, arranging a pillow section on the inner peripheral face of the lower section of a mouth, and mounting the drain pipe on it. SOLUTION: A packing 8 is provided with a main body section 8a closely stuck to the inner peripheral face of the mouth 7c of an acceptor 7 and a circular seal piece 8b, and a drain pipe 3 is connected to the inner periphery side of the circular seal piece 8b in the inserted state. A recess 8e to be fitted with the pillow section 7b of the acceptor 7 is formed on the outer periphery of the lower section of the mouth 7c of the packing 8, and the packing 8 is covered and fitted on the pillow section 7b of the acceptor 7. The packing 8 partially covering the pillow section 7b stretched on the inner periphery is fitted in the positioned state around the pipe axis, and it can prevent a positional deviation caused by vibration.  The positional deviation in the radial direction against the acceptor 7 is prevented, and the adhesiveness of the circular seal piece 8b to the drain pipe 3 is maintained. The sealing property of the packing 8 can be satisfactorily maintained for a long period.
Patent JP-H0763221-A (JP)
Title: Wound bush bearing
Inventor: YOSHIDA KOHEI
IPC: F16C33/10
Filed: 1993-08-23
Abstract: PURPOSE:To restrain the outflow of oil to prevent seizure, etc., by providing a relief part recessed outside in a radial direction on an inner peripheral side of a joint portion to be formed protrudedly in a shaft-rotation direction in the middle part in a bearing width direction. CONSTITUTION:A plate 16 is wound into a true circle shape with a corner- smoothed 17 surface formed as an inner surface, opposite end parts are made to abut on each other to be adopted as a bush bearing 11, and a relief part 15 is formed protrudedly in the rotation direction of a shaft 12. Oil supplied to a bearing sliding surface from an oil supply hole 13 is dragged by the rotation of the shaft 12 to flow in the rotation direction to enter an oil groove composed of the relief part 15, successively dragged by the rotation of the shaft 12. Since the oil groove is formed protrudedly in a shaft rotation direction, the oil is apt to be drawn more to the tip side of a protruded part in the oil groove. That is, to the middle side in a bearing width direction. Consequently oil drag by the shaft 12 is applied in a direction for preventing the oil from flowing out of the oil groove. As a result, oil pressure lowering in the bearing part can be prevented to improve seizure resistance.