baber/WOPTO huggingface dataset:
Patent JP-S5853544-A (JP)
Title: Collision prevention device for motorcar
Inventor: KAJIWARA YASUNARI
IPC: B60T7/12
Filed: 1981-09-24
Abstract: PURPOSE:To enable to actuate a titled device reliably according to a state of a road surface, by applying a road surface sensor output as a piece of input information to a processing device which judges a hazard against an obstacle through each sensor output information for a distance, a car speed and a wheel direction. CONSTITUTION:Each output information of a distance sensor 1 measuring a distance up to an obstacle by a microwave, a car speed sensor 2, a wheel direction sensor 10 and a road surface state detector 11 is applied by a microcomputor 3, whose operation process is carried out for forecasting and judgement of hazardousness of collision against an obstacle. The road surface state detector 11 is constituted with an infrared radiation luminous element 12, optical systems 13 and 14 and an infrared ray detector 15, and a radiated infrared ray beam is hardly detected by the detector 15 as it is reflected diffusely on a dry road surface and a part of scattered light is detected by the detector 15, but the light is absorbed and reflected in one direction when the road surface is either wet or freezed.
Patent JP-H094801-A (JP)
Title: Feed water mixer in steam generator
Inventor: TOMOMATSU KENICHI
IPC: F22B37/00
Filed: 1995-06-19
Abstract: PURPOSE: To provide a feed water mixer, capable of mixing feed water and recirculating water, flowing into the cold leg zone of a bundle of pipes, sufficiently, in a steam generator equipped with economizer. CONSTITUTION: A steam generator is provided with a cylinder unit, to which a feed water nozzle 11 is connected, a bundle of pipes, planted on a tube plate 17 in the cylinder unit, a pipe group outer cylinder 14, arranged in the cylinder unit so as to form a gap 22, apart from the upper surface of the tube plate, and a moisture separator, provided above the pipe group outer cylinder. Recirculating water from the moisture separator and feed water from the feed water nozzle are mixed and enter the pipe group outer cylinder through the gap 22, however, a feed water mixer is provided to make the mixing sure. According to this device, a mixing space 21, whose upper part is opened, is defined between the cylinder unit and the pipe group outer cylinder at the side of the cold leg of the bundle of pipes so as to be communicated with the inside of the pipe group outer cylinder and the feed water nozzle. On the other hand, a plurality of mixing plates 23a, 23b, 23c are arranged in the mixing space 21 so as to form a meandering passage 24 below the feed water nozzle.
Patent JP-S63316189-A (JP)
Title: Optical character recognition device
Inventor: UEMATSU KAZUHO
IPC: G06K9/03
Filed: 1987-06-18
Abstract: PURPOSE:To attain efficient and accurate correction by displaying a character pattern indicated by a character code converted by a character recognition section together with an image pattern extracted from a character picture not recognized so as to allow manual correction. CONSTITUTION:A picture of an OCR original 1 to be read is inputted to a picture input section 2 and stored once in an input picture storage section 3. A character recognition section 4 converts the stored picture into a character code recognized normally and a reject code not recognized and stores the result to a code data storage section 5. A character pattern generating section 6 generates a character pattern indicated by the character code being the result of conversion by the normal recognition and a character picture extracting means 12 extracts a character picture not recognized by the recognition section 4 to generate the image pattern. The character pattern recognized normally and the image pattern not recognized are displayed on a display section 8. Thus, the operator uses an input device 11 to operate a correction processing means 10 to attain efficient and accuracy correction.
Patent JP-S6044731-A (JP)
Title: Electric heater
Inventor: KOYANAGI NORIYOSHI
IPC: F24C7/06
Filed: 1983-08-19
Abstract: PURPOSE:To prevent the ragged sounds developed by beating against the inner wall of a quartz pipe from developing by a method wherein a heating element is put under tension for a short period of time just after being energized. CONSTITUTION:An electrically operated timer 12 is put into actuation by simultaneously interlocking with the turning-ON of a power switch 13 so as to energize an electromagnet 10 for 20-30sec. When the electromagnet 10 is energized, the electromagnet 10 attracts a plate member 11, resulting in lifting the other end of an arm 8 by engaging with an engaging part 7a and turning about a support 9. Accordingly, the tensing wire 7 of a heating element 14 is put into an upwardly stretched state so as to apply tension to the heat element 14 itself, resulting in realizing a structure so that the heating element 14 is hard to contact with the inner wall of a quartz pipe 14a even when the vibration phenomenon occurs due to the magnetic action occurring at the initial stage of energizing and preventing the regged beating sounds from developing.
Patent JP-H10338137-A (JP)
Title: Centralized traffic control device
Inventor: TANNO MAKOTO
IPC: H04L12/42
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To heighten transmission speed of CTC(centralized traffic control) so as to substantially increase the quantity of transmitted information. SOLUTION: This centralized traffic control device consists of a transmission means going out of a central device C and going back to the central device C via station devices Al-An in order, an information delivery means provided on the central device side so as to deliver information on the state of the central device C and information for each station device as one frame, a receiving means provided on each station device side so as to receive information when there is information for the own station in the frame, and a transmitting means provided on each station device side so as to place information on the frame to transmit it when there is information to be transmitted from the own station device to the central device C.
Patent JP-2000340427-A (JP)
Title: Surface mounted choke coil
Inventor: SATO HIDEYUKI
IPC: H01F17/04
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a surface mounted choke coil in which the number of constituting parts and the number of manufacturing processes can be reduced. SOLUTION: This choke coil is provided with a plate core 9 at which a bar core fitting hole is formed, a rectangular copper coil 8 derived from a terminal part 81 while forming a central hole and terminated at a second terminal part 82, a box-shaped core 6 whose edge is opened, and whole upper wall 61 is provided with a through-hole 62 at the central part, a bar core 7, and cross-section U-shaped terminals 83 and 84. The rectangular copper coil 8 is positioned at the plate core 9 by aligning the central hole in the bar core fitting hole, and the terminal parts 81 and 82 of the rectangular copper coil 8 are fixed to the plate core 9 by the cross-section U-shaped terminals 83 and 84, and the box-shaped core 6 is positioned by aligning the through-hole 6 in the both bar core fitting hole and the central hole, and the bar core 7 is fit and fixed to those holes.
Patent JP-H0320490-A (JP)
Title: Production of alkali hydroxide
Inventor: SUZUKI KOJI
IPC: C25B9/23
Filed: 1989-06-16
Abstract: PURPOSE:To obtain an alkali hydroxide having a wide range of concn. at a high current density over a long period in the electrolysis using a carboxylic acid cation-exchange membrane by using the double-layered ion-exchange membrane consisting of a specified ion-exchange layer and an asymmetric porous layer. CONSTITUTION:An alkali hydroxide is produced by the electrolysis using an ion-exchange membrane. In this case, a double-layered fluorine-contg. cation- exchange membrane consisting of the ion-exchange layer having a COOM group (M is H or alkali metal), 0.8-2.0 milliequivalents/g dry resin ion exchange capacity and 5-300mu thickness and the asymmetric porous layer on the cathode side is used. An alkali hydroxide having a wide range of concn. and especially contg. >=42wt.% hydroxide is stably produced by this method at high current density and low voltage. Lack of one of the layers prevents the objective being achieved. The ion-exchange layer is stabilized for a long period, because the ion exchange capacity is small as described above.
Patent JP-S6215199-A (JP)
Title: Oil-bath type rudder carrier
Inventor: TAKAMATSU MASANORI
IPC: B63H25/38
Filed: 1985-07-12
Abstract: PURPOSE:To facilitate the demounting of a distance piece by permitting the distance piece to be divided into plural pieces and demounted from a rudder head and permitting also the coaming on the outer peripheral side of the distance piece to be demounted from the upper surface of a carrier body. CONSTITUTION:The lubricating oil in coamings 6 and 6 is discharged, and a distance piece 4 is divided into plural pieces and demounted from a rudder head 2. If the coaming 6 on the outer peripheral side of the distance piece is demounted from the upper surface of a carrier body 3 and set into pulled-up state, each piece of the divided distance piece 4 can be demounted from the rudder head 2 without being obstructed by the coaming 6. Therefore, the working time can be reduced markedly.
Patent JP-S6044690-A (JP)
Title: Simple type lubricating pump
Inventor: KISHIDA YUKIE
IPC: F16N7/20
Filed: 1983-08-19
Abstract: PURPOSE:To enable oil to be securely supplied by arranging a pump block in an annular oil film forming path position formed on the outer peripheral edge of an end surface of a rotor having the lower portion of the outer peripheral portion normally immersed in lubricating oil filled in a oil tank. CONSTITUTION:A cylindrical gear 2 has the lower portion of the outer periphery immersed normally in lubricating oil 1, and supported by a support shaft A and rotated. And in a position where an annular oil film 4 of oil attached to the cylindrical gear 2 is formed on the outer periphery of an end face 3 of the gear is held a pump block 6 parallel to and spaced a slight gap C from the end face 3 through a support arm 5 fixed to a casing. The pump block 6 has an oil intake port 7 having the width B and depth of average thickness h1 of the oil film 4 minus the gap C for receiving the annular oil film 4 and is provided with a tapered key-like groove 8 shallowed sequentially from the oil intake port and an oil reservoir 10.
Patent JP-H01320655-A (JP)
Title: Dewing detector for helical scanning recording and reproducing device
Inventor: YOKOYAMA YOSHIHIKO
IPC: G11B15/00
Filed: 1988-06-22
Abstract: PURPOSE:To rapidly and surely detect the dewing on a cylinder by coiling a flexible tape-shaped member added with a prescribed tension round a part of the circular circumference of the cylinder, and detecting the sticking state of the tape-shaped member to the side surface of the cylinder. CONSTITUTION:When dewing does not occur at the side surface of a cylinder 14 rotated in a direction A and the cylinder 14 is rotated smoothly while the surface of a tape-shaped member 16 is rubbed, the force to hold a lever 202 in a switch 201 is stronger than the force to pull a lever 202 of a switch 201 and the lever 202 is not pulled. On the other hand, when dewing occurs at the side surface of the cylinder 14 and the force to pull the tape-shaped member 16 is operated, the force to pull the lever 202 is stronger, the lever 202 is pulled, the conducting condition between two lead wires 203 to come out from the switch 201 is changed and the dewing on the cylinder 14 is detected by a sticking state detecting means.
Patent JP-S637490-A (JP)
Inventor: UDA SHINYA
IPC: E02D3/12
Filed: 1986-06-27
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-H07324339-A (JP)
Title: Dry connecting method of pc member
Inventor: MORI HITOSHI
IPC: E02D27/01
Filed: 1994-05-31
Abstract: PURPOSE:To omit the filling mortar (concrete) in a connecting part between Pc members to facilitate the diversion of the Pc members, and also eliminate industrial waste. CONSTITUTION:A wedge 4 is fitted between the connecting surface dents 3, 3' of adjacent Pc members 1, 1' so as to straddle them. Upper and top end connecting metallic materials for upper and lower tensile reinforcements 5, 5', or a socket 6 and a spigot 7 are mutually geared, and a connecting bar body 9 is inserted to the same hole 8.
Patent JP-H01319027-A (JP)
Title: Film processor
Inventor: KITA AKIRA
IPC: G03B27/73
Filed: 1988-06-20
Abstract: PURPOSE:To easily form a processor functioning as a printer having a scanner function by linking a scanner which is an individual and independent scanner without changing the main body mechanism of an ordinary high speed color printer. CONSTITUTION:A printer 1 and the scanner 2 are connected by a communication line and each control part of the scanner and the printer is constituted of a control means, a communication means, an arithmetic operation means and a storage means. The scanner 2 is constituted of a control part, image sensors 27a-27c which are image input means, a notch splice detector which is an image plane position detection means and a carrier means such as a pair of driving rollers and a stepping motor, etc. The printer 1 is constituted of a control part, an exposure system which is a photograph printing means, a carrier means such as a pair of driving rollers and a stepping motor, etc., and a notch splice detector which is an image plane position detection means, etc. Since the scanner 2 can be attached without changing the main body mechanism of the high speed color printer, the processor having the scanner function can be easily accomplished.
Patent JP-H01319506-A (JP)
Title: Production of polyvinyl acetacetal resin
Inventor: ASAHINA KENICHI
IPC: C08F8/28
Filed: 1988-06-21
Abstract: PURPOSE:To obtain the subject resin with a high acetalization degree and a narrow particle size distribution in inexpensive equipment without requiring strict temperature control by reacting PVA with acetaldehyde in an aqueous phase in the presence of an acid catalyst and surfactant. CONSTITUTION:PVA is reacted with acetaldehyde in the presence of an acid catalyst (preferably hydrochloric acid) and a surfactant (preferably an anionic surfactant, such as sodium lauryl sulfate) in an aqueous phase, preferably at 10-25 deg.C to deposit an acetalized substance. The reaction system is then preferably kept at 25-40 deg.C for >=1hr to afford the objective resin.
Patent JP-H08320039-A (JP)
Title: Electromagnetic breaking device
Inventor: KOBAYASHI RYOJI
IPC: F16D65/18
Filed: 1995-05-25
Abstract: PURPOSE: To provide an electromagnetic breaking device whose machining and assembly are facilitated so as to be manufactured at low cost, and whose reliability is high. CONSTITUTION: A lead wire 6 connected to a coil 19 composing an electromagnetic breaking device is arranged to be taken out from the armature 20 side of a stator 17 through a notch on a side surface. Hereby, boring machining for which the lead wire 6 is taken out can be carried out not from a radial direction, but from the side surface, so that the machining of this device can be facilitated and the reliability thereof can be improved without generating burr and so on.
Patent JP-H05323686-A (JP)
Title: Image forming device
Inventor: AMAUCHI KOJI
IPC: G03G15/00
Filed: 1992-05-20
Abstract: PURPOSE:To prevent the characteristic of various parts from being adversely affected because an upper structural body, which is freely opened and closed, gives a strong shock to a lower structural body when the upper structural body is at an opening position based on gravity after the direction of the gravity acting on the upper structural body is switched from a direction where the upper structural body is closed to a direction where it is opened as the upper structural body is opened. CONSTITUTION:A device main body 10 is constituted of the upper structural body 10a and the lower structural body 10b, and the body 10a is provided to be freely opened/closed to the body 10b with a shaft 26 as center. A torsion coil spring 27 is provided at the position of the shaft 26(the position of a fulcrum) so as to press the body 10a in the opening direction. A shock absorbing elastic member 30 which absorbs the shock at the time when the body 10a is at the opening position based on the gravity after the direction of the gravity G acting on the body 10a is switched from the direction where the body 10a is closed to the direction where it is opened as the body 10a is opened is provided in a state where one end is hooked on the body 10a side and the other end is hooked on the body 10b side.
Patent JP-H053669-A (JP)
Title: Power supply
Inventor: NAGASE HARUO
IPC: H02M3/155
Filed: 1991-06-25
Abstract: PURPOSE:To prevent a load from stopping operation entirely even if a switch is inoperative and to make it possible to employ a small and inexpensive switch. CONSTITUTION:A power converting section 5 converts power, fed from a power supply 1a, into power for driving a load 2a. Power conversion is carried out through switching operation of a switch. At least two switches S1, S2 are employed while being connected in parallel. Respective switches S1, S2 are turned ON, OFF with different ON intervals. The power converting section 5 is operated with an ON interval equal to the total ON intervals of the switches.
Patent JP-H07332403-A (JP)
Title: Braking device for worm reduction gear
Inventor: MORI HIROYUKI
IPC: F16D49/00
Filed: 1994-06-10
Abstract: PURPOSE:To obtain braking effect of times of the worm reduction gear ratio on the worm wheel side by automatically applying brakes to the worm side when a motor for inputting to the worm side is stopped. CONSTITUTION:A worm reduction gear 1 adopts a worm 3 side as a direct current motor 5 input side and its worm wheel 4 side as a speed reduction output side. The worm 3 side is equipped with an electromagnetic brake 11 whose brake is operated by the spring pressure of a spring 13 and released by exciting.
Patent JP-S6214171-A (JP)
Title: Image forming device with image carrier to be reciprocated in rotary spindle direction
Inventor: AZUMA JUN
IPC: G03G21/16
Filed: 1985-07-11
Abstract: PURPOSE:To prevent the same part of an image carrier from the generation of fatigue and deterioration by reciprocating the image carrier in the axial direction on the basis of motion obtained by a decelerating mechanism. CONSTITUTION:When a working gear 9 is rotated in the clockwise direction, a lever base 14, a cam lever 13 and a gear shaft 15 formed unitedly with a drum shaft 10 are rotated in the arrow direction. The cam lever 13 is oscillated around the shaft 13a by an angle corresponding to an eccentric distance by following a cam 19 eccentrically fitted from the rotational center of the shaft 10. Since an one-way clatch is pressed into an engaging part of the cam lever 13 with the gear shaft 15 of the lever base 14 in the same locking direction, the gear shaft 15 is rotated only in the arrow C direction. When a pin part 17 of a follow-up plate 17 is abutted upon the range of the cam surface 16' of a cam gear 16, a drum rear flange 8 and a photosensitive drum 1 coupled with the follow-up plate 17 are slightly moved in the arrow E direction on the basis of a deceleration ratio due to the eccentric cam 19 and the cam lever 13.
Patent JP-S5581044-A (JP)
Title: Method and apparatus for production of wide width metal strip
Inventor: IKUTA ISAO
IPC: B22D11/06
Filed: 1978-12-13
Abstract: PURPOSE: To produce the strip of good face accuracy and even thickness and width by spouting molten metal from a nozzle onto the outisde peripheral surface of a large-diameter roll and letting it be bitten between said roll and a small-diameter roll before it solidifies.  
     CONSTITUTION: A large-diameter roll 11 is firmly fixed of its shaft so that it does not cause any position deviation at the time when the molten metal 15 being spouted from a nozzle 14 is bitten to the bite point 13. A small-diameter roller 12 is made movable according to the thickness of the metal strip 16 to be produced. Since the respective outside circumferential surface top parts of the large-diameter roll 11 and small-diameter roll 12 are set at the same height level, it is possible to approach the leading end of the nozzle 14 to the bite point 13. The gap from the surface of the large-diameter roll 11 up to the foremost end of the nozzle 14 is made 0.5mm or less, whereby the steady flow of the molten metal is obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6310465-A (JP)
Title: Maganese dioxide battery
Inventor: NITTA YOSHIAKI
IPC: H01M4/50
Filed: 1986-06-30
Abstract: PURPOSE:To obtain a manganese dioxide battery especially having good high rate discharge performance by using amorphous manganese dioxide as a positive active material. CONSTITUTION:Amorphous manganese dioxide is used as an active material of manganese dry battery and alkaline manganese battery. By using amorphous manganese dioxide as a positive active material, diffusion of protons in a solid phase of manganese dioxide is made quick because diffusion barrier cuased by grain boundary or different crystal boundary does not exist, and utilization in high rate discharge is increased in both battery systems. Specific conductivity of amorphous manganese dioxide is 10<-4>-10<-5> (S/cm) compared with 10<-3> (S/cm) order of electrolytic manganese dioxide.
Patent JP-S5677313-A (JP)
Title: Fluid reaction decreasing device in rotary joint for converter
Inventor: SEKI MASAHIKO
IPC: C21C5/50
Filed: 1979-11-27
Abstract: PURPOSE: To surely erase the bending moment to be applied upon the mounting flange of a rotary joint by providing pressure equil. type expansion pipes near the fluid supply pipes of flow passages of a large diameter which supply fluid to a converter and the connection part of the flow passage of the rotary joint.  
     CONSTITUTION: In a flow passage of a large diameter which supplies fluid to a converter, the 1st expansion pipe 5 and the 2nd expansion pipe 6 are provided near the connection points of fluid supply pipes 4, 7 and the fluid passage of a rotary joint 3. The near end of the pipe 6 is a blind cover flange 8. This flange 8 and the flange 9 provided to the pipe 5 are connected by means of connection bars 10, 10' and are bolted. This causes the fluid of high pressure flowed in an arrow A direction to apply its pressure to the flange 8, but this force is received by the bars 10, 10'. In addition, the pipes 5, 6 act to expand, but these balance to erase the reaction of liquid. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63316946-A (JP)
Title: Signal cable device
Inventor: KIMURA MASAHIDE
IPC: H04J3/00
Filed: 1987-06-19
Abstract: PURPOSE:To remarkably miniaturize (thin) a cable to be used, to make it light in weight, to reduce the number of processes in wiring, and to improve the efficiency of information transmission, by providing a multiplex part and a de-multiplex part on each of the receptacle part of the cable. CONSTITUTION:The titled device is constituted of a transmission terminal connector mechanism 2 equipped with a multi-conductor connector 1, a reception terminal connector mechanism 4 equipped with a multi-conductor connector 3, and a signal cable 5 which links the connector mechanisms 2 and 4, and a multiplexer circuit 6 and a demultiplexer 20 are provided between the multi- conductor connectors 1 and 2 and the signal cable 5. From the transmission terminal connector mechanism 2, three kinds of signals, an address clock, a simultaneous output instruction, and a data signal, are sent to the de-multiplexer 20 via the signal cable 5. Other than that, a power line 5P, a ground line 5G, and a spare line 5Y are arranged communicably via the signal cable 5. The de-multiplexer part 20 takes the synchronization of the data signal sent in time series from the multiplexer circuit 6 by using the address clock and the simultaneous output instruction, and outputs it to each pin of a corresponding multi-conductor connector 3.