baber/WOPTO huggingface dataset:
Patent JP-H0340792-A (JP)
Title: Dc motor controller
Inventor: WATANABE HIDEAKI
IPC: H02P7/298
Filed: 1989-07-06
Abstract: PURPOSE:To satisfactorily control tension by multiplying a correction coefficient by or adding a correction value to a field current output from one of field intensity strengthening and weakening directions of a motor speed during a winding or rewinding period. CONSTITUTION:An exciter 4 supplies a field current of a DC motor 2. A field current command function generator 5 outputs a field current command following a speed-field current characteristic curve 6 of the generator 5, and controls the exciter 4. A preset field correction coefficient 7 is multiplied by the command as a strengthening field. Accordingly, the same speed/field current characteristic as that at the time of rewinding can be provided. Another field correction coefficient is, on the contrary, multiplied by the command at the time of rewinding similarly as a weakening field. The addition of the correction value is similar. Thus, satisfactory, i.e., tension to be held at the same can be controlled.
Patent JP-S5797925-A (JP)
Title: Vibration preventing device of spring clutch
Inventor: NAGAHARA YASUMORI
IPC: F16D47/04
Filed: 1980-12-10
Abstract: PURPOSE: To prevent overrunning or reversing phenomenon of a driven shaft due to winding direction of a spring by mounting a one-way clutch on the driven shaft of a drive transmission clutch of a copier or the like.  
     CONSTITUTION: A driving clutch cylinder 8 of a spring clutch is coupled to a driven clutch cylinder 9 through a clutch spring 14. Both clutches 8, 9 are positioned on the outer periphery of a driven shaft 5, and the driven clutch cylinder 9 is turned with the driven shaft 5. A one-way clutch 21 is interposed between a housing 22 and the driven shaft 5. Thus, when a stop member 15 is secured, the clutch spring 14 is loosened so that the clutches are cut off and though the driven shaft 5 tries to rotate by load moment, the rotation is stopped by the one- way clutch 21. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0222761-A (JP)
Title: Dictionary memory preparing device
Inventor: KAWAKAMI YASUSHI
IPC: G06F17/27
Filed: 1988-07-12
Abstract: PURPOSE:To prepare a dictionary memory by providing a document memory, a dictionary memory, a word retrieving means, and a word register means to automatically register words which are required for generation of a document but are not registered in the memory of a personal dictionary. CONSTITUTION:Words to be stored in a personal dictionary area 42 are preliminarily stored in a document memory 18. The document name of a document including words to be registered in the area 42 is inputted and indicated, and contents of a retrieval position designating address register 46 are used as the head address of document data in the memory 18. One word is segmented from the memory 18 and is collated with words in a dictionary memory (RAM) 14; and then it is not found in the memory 14, it is registered in the area (ROM) 42 and a pointer table is corrected. The retrieval position designating address register 46 is stepped-up, and one is added to the address of code data in the end of the segmented word, and retrieval is performed with respect to all words in the memory 18. Thus, words which are required for generation of the document but are not registered in the memory 14 are automatically registered to prepare the memory of the personal dictionary.
Patent JP-S6065061-A (JP)
Title: Film of polythienylene or its derivative
Inventor: HOSAKA TOMIJI
IPC: H01B3/30
Filed: 1983-09-19
Abstract: PURPOSE:To provide the titled film which has a high electrical conductivity, is useful as an electrically conductive material or an electrode material for electrodes and is available aslo in large dimensions by incorporating a specified dopant. CONSTITUTION:A film is compsoed of polythienylene or its derivative, e.g. poly (3-methylthienylene), contg. at least one dopant selected from among halides of Group III elements (e.g. BF3, AlCl3), halides of Group V elements (e.g. AsF5) and halogen. By incorporating said dopant, the electrical conductivity of the film composed of polythienylene or its derivative is increased by three to seven figures. Hence, the film is useful as an electrically conductive material or an electromagnetic material. Since the electrical conductivity can be controlled over a wide range by doping after the preparation of the film, the range of its use can be greatly increased.
Patent JP-S6150808-A (JP)
Title: Front body construction of automobile
Inventor: SUZUKI KEITA
IPC: B62D3/00
Filed: 1984-08-20
Abstract: PURPOSE:To improve stable drivability by preventing deterioration of drivability sense by putting a coupling member between a lower arm rotatably supporting unit to a side frame and a stationary side of a driving device supported on the car body side. CONSTITUTION:An extension unit 21 is provided on a bracket 5 provided on a lower rotatably supporting unit of a side frame 14. And the unit 21 is bolted 22 to a steering gear base 15 which becomes stationary side of a driving device. By this construction, the extension unit 21 becomes a coupling member of the rotatably supporting unit of the lower arm 7 and the steering gear case 15 and functions as a stary of the side frame 14, and controls flexion of the side frame 14 by outer force applied to front wheels in running to improve stable drivability.
Patent JP-H0813797-A (JP)
Title: Form construction work for staircase
Inventor: KAKO MASAYOSHI
IPC: E04F11/02
Filed: 1994-07-01
Abstract: PURPOSE:To easily and uniformly set the positions of risers and runs over the width direction with high accuracy regardless of the size of width dimension by avoiding the formation of the risers and the runs by means of a placing form made of a metal for cost reduction, and by facilitating finishing such as tiling in constructing a cast-in-place concrete staircase. CONSTITUTION:Previously produced at a factory is a plurality of combinations 16 constituted by welding a step-receiving metallic material 8 having a plurality of fixed legs 6 and a ruler receiver 7 to rulers 10 having run corresponding parts and riser corresponding parts. The combinations 16 are mounted on a plurality of declined beams 5 for fixing. A rear step form 9 is installed between the declined beams 5 to close an opening. A formwork riser board 12 is fixed to the front of the riser corresponding of each ruler 10. A staircase is constructed by placing concrete 19 in the upper part of the rear step form 9 with the opening between the riser corresponding parts closed in the rulers 10 adjoining to each other with the formwork riser board 12.
Patent JP-H1121931-A (JP)
Title: Vibration isolation structure of manhole
Inventor: SHIBATA TETSUYASU
IPC: E03F5/02
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide the vibration isolation structure of a manhole installed to a pipe and a culvert such as the pipe and the culvert for sewarage, the pipe and the culvert for a communication wire, etc. SOLUTION: In the manhole A, vertical wall members 1, 2 as lower components are laminated in a lower section and an inclined wall member 3 as an upper component is arranged to an upper section while a connecting section B is used as a boundary. A rubber 10 as an elastic member is disposed in an opening 9 formed between the vertical wall member 2 and the inclined wall member 3. Bottom slabs 4 are installed under the vertical wall member 1 and supported by a crushed-stone foundation 7a while a flange 3c is mounted on the lower end side of the inclined wall member 3, and the flange 3c is placed and supported to a crushed-stone foundation 7b, thus independently supporting the upper component and the lower component. The rubber 10 has cutoff properties.
Patent JP-S6418574-A (JP)
Title: Joining method for metal interposing thermal spray film
Inventor: KAMODA SHUICHI
IPC: B22D19/04
Filed: 1987-07-10
Abstract: PURPOSE:To easily manufacture a strong joining body by forming a film with the thermal spray of a brazing filler metal on the joining face of both joining metals, heating by joining both thermal spray film faces and combining by melting the film each other. CONSTITUTION:A brazing filler metal or the metal of similar component thereto is thermal-sprayed on the joining face of both joining metals 1, 2 to form mechanically adhered thermal spray films 3, 4. The both thermal-sprayed film faces are then joined and heated to close to the m.p. of the thermal sprayed films 3, 4 under the air or atmosphere to combine by melting the mutual films. After heating they are cooled by an air cooling, slow cooling, etc., to execute hardening or a solution heat treatment. The forming of an oxidized film is checked to easily form a strong joining body.
Patent JP-H0822633-A (JP)
Title: Disk device
Inventor: KATO KAZUNARI
IPC: G11B7/121
Filed: 1994-06-30
Abstract: PURPOSE:To move a shutter or a cleaning member to a position for covering the reading section of the light head without a special driving means by utilizing the power of the head driver for the light head. CONSTITUTION:The disk device is provided with a disk rotation driving member 2, a light head 6 opposing the disk, a head driving section which reciprocates the light head 6 to and from the disk, and a driving member 2 which is moved by the power of the head driving section after the light head 6 is moved to the limit position of the signal reading section 6a. A shutter 30a is also provided which is situated on the position deviated from the reading section of the light head 6 and caused to move to the position covering the reading section 6a by the driving force of the driving member 2 after the light head 6 moves to the limit position of the signal reading section 6a. A cleaning member 36 is provided which is caused to move in the direction to slide on the reading section 6a by the driving force of the driving member 2 after the light head 6 moves to the limit position of the signal reading section 6a.
Patent JP-S6418357-A (JP)
Title: Contact type image sensor
Inventor: SUZUKI KUNIKAZU
IPC: H01L21/52
Filed: 1987-07-14
Abstract: PURPOSE:To obtain a contact type image sensor with low cost and high reliability while the temperature change effect is hardly given, by selecting the thermal expansion rate of a circuit board nearly the same as that of an image sensor chip fixed to the board. CONSTITUTION:A long circuit board 11 is a conjugated body of a ceramic porrous substance whose thermal expansion rate is 3.8X10<-6>/ deg.C and an epoxy resin, has excellent electric insulation and the wiring pattern is applied to the upper face 11a. The image sensor chip 12 made of the silicon whose thermal expansion rate is nearly the same and having the size of 70X0.6mm<2>, has plural light receiving parts 12a arranged in an array. Three chips 12 are arranged in a line and fixed by using a die bond on the upper face 11a of the board 11 to constitute the contact image sensor 10. Thus, the distortion caused between the board 11 and the chip 12 due to thermal expansion/contraction attended with the temperature change is decreased. Thus, reliability is improved and the number of manufacturing processes is reduced to attain the low cost.
Patent JP-S6332083-A (JP)
Inventor: HAMADA TAKEAKI
IPC: E06B9/06
Filed: 1986-07-25
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-S6064310-A (JP)
Title: Manufacture of distributed refractive index light guide
Inventor: MIKAMI KAZUO
IPC: G02B6/13
Filed: 1983-09-20
Abstract: PURPOSE:To distribute the refractive index of a light guide by forming a sectionally square rectangular optical medium containing a monomer which decreases in refractive index when made into a monomer by optical polymerization, and providing masks having specific transmittivity over two orthogonal surfaces and irradiating the surfaces with light. CONSTITUTION:An optical liquid medium 10 is poured in a cast container 1, which is half sealed; and gaseous nitrogen is flowed an 100ml/m for 100min and then monomer vapor is flowed for 20min to evaporate part of a solvent and the monomer, forming a transparent, half-solid film sheet. Then, the masks having light transmittivity distributions along an X and a Y axis as shown by an (x) and a (y) curve in a figure are arranged on the side wall 2 and bottom wall 3 of the container 1. Then, both flanks and bottom surface of the container 1 are irradiated with planar ultraviolet rays each for 1 second and 15min in total alternately to form two light guides 11 each having a refractive index which is maximum at the center part and decreases toward the circumference. This is left at room temperature for >=30min after exposure and dried in a vacuum drier at 90 deg.C for 10hr. Consequently, the matching with a grated index type optical fiber is facilitated.
Patent JP-H06203625-A (JP)
Title: Coated material, its manufacture and its use
Inventor: ERUNSUTO MINDAA
IPC: H01J29/28
Filed: 1993-07-14
Abstract: PURPOSE: To provide a high conductivity and enhance the surface hardness and surface smoothness. CONSTITUTION: This covered material is formed of (a) a solid dielectric or semiconductor base, and (b) at least one surface thereof is partially or perfectly covered with a silicate having a charge-transfer complex of crystal integrated thereto. This material is useful as antistatic or conductive material.
Patent JP-S5891283-A (JP)
Inventor: ROBAATO JIEI RAIONSU
IPC: E06C9/02
Filed: 1982-10-05
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-S6417559-A (JP)
Title: Image reader mechanism
Inventor: UCHIYAMA MASAHIRO
IPC: H04N1/00
Filed: 1987-07-13
Abstract: PURPOSE:To facilitate the mounting of a read sensor and to contrive compacting of the mechanism of an image reader providing the read sensor in the internal space of a U-turn transfer path. CONSTITUTION:The read sensor 51 disposed inside the U-turn transfer path 35 reads image information of an original that is U-turn-transferred at a position avoiding an inverse transfer roller 36. Accordingly, when the sensor 51 is disposed, the fine adjustment of its angle for the peripheral surface of the roller 36 is made unnecessary, and instead of it only the adjustment of the distance to an original is necessary, thus the mounting of the sensor 51 is made easier. Furthermore, since the sensor 51 is disposed inside the transfer path 35, the internal space E of the transfer path 35 can be effectively made use of, so that a space for the sensor 51 to be disposed is not necessary outside the transfer path 35, hence mechanism as a whole can be miniaturized.
Patent JP-H097087-A (JP)
Title: Guidance device
Inventor: YOKOYAMA SHOJI
IPC: G08G1/00
Filed: 1995-06-16
Abstract: PURPOSE: To improve the driving technique by totally evaluating the travel state of the whole distance judged from the travel state of a vehicle at a detected current position and stored travel reference data. CONSTITUTION: When a driver inputs a destination through an input device 131, a navigation processing part 11 searches a data file for a route from the current place to the destination and stores the travel state in a travel data storage part 17 at any time. Further, travel data inputted from a travel data detection part 16 are compared with the reference data stored in a travel reference data file 136, an alarm display is made by a display device 151 according to the result, and the contents are stored in the travel data storage part 17. When the vehicle reaches the destination, alarm contents during the travel are read out of the travel data storage part 17 to make a total evaluation, and the evaluation result is displayed by the display device 151.  It can be evaluated at any time whether or not the state of the travel to the destination is proper, and by totally evaluating the travel state of the whole distance, this device contributes to the improvement of safety and proper driving.
Patent JP-S6151379-A (JP)
Title: Cassette carrier
Inventor: TAKEDA KOICHI
IPC: B41J33/38
Filed: 1984-08-22
Abstract: PURPOSE:To enhance printing quality by eliminating the feed inferiority of a film, by constituting the titled carrier so that the rotation of a film wind-up shaft is cooperated with that of a pulley and the pulley is not rotated by the running of a wire in a clamp opened state but allowed to rotated by the running of the wire in a clamp closed state. CONSTITUTION:In a cassette carrier, the friction torque between a pair of pulleys 43 and a wire 42 is made smaller than that between a pulley 45 and the wire 42. Therefore, when a lock plate 46 is separated from the wire 42 and a carrier table 41 is moved to the direction shown by the arrow (or the direction reverse to the arrow), the pulley 45 is not rotated but the pulleys 43 are rotated and the wire 42 is rotated to the direction shown by the arrow (or the direction reverse to the arrow). Subsequently, when the lock plate 46 is operated so as to press the wire 42 to a fixed member 45 and the carier table 41 is moved to the direction shown by the arrow (or the direction reverse to the arrow), the pulleys 43 are not rotated but the pulley 44 is rotated and the support shaft of the pulley 44 is rotated to the direction shown by the arrow (or the direction reverse to the arrow).
Patent JP-H0841719-A (JP)
Title: Grading device
Inventor: KAGAMI RITSUKO
IPC: A41H3/00
Filed: 1994-07-26
Abstract: PURPOSE:To provide a grading device capable of simply obtaining two kinds of grading results of single size editing and continuous size editing when the pitch of a size on the way is corrected and the shape of the pattern of the size is changed. CONSTITUTION:In the case where a mode selected by a pitch editing mode selecting switch is a continuous size editing mode, the shape of each continuous size on and after the size edited by the pitch is subjected to pitch confirming treatment so as to be affected by the editing result. On the other hand, in the case where the mode is in a single size editing mode, the shape of only the size edited by the pitch is subjected to pitch confirming treatment so as to be affected by the editing result.
Patent JP-H0340990-A (JP)
Title: Crucible for single crystal production
Inventor: KANETO TAKESHI
IPC: C30B15/10
Filed: 1989-07-06
Abstract: PURPOSE:To improve the thermal circumstances of Si molten liquid in a single crystal growing part, to restrain the generation of bubbles in the growing part, and to stably pulling the single crystal up by specifying the material and the thickness of each part of the quartz crucible of double structure. CONSTITUTION:This crucible is the crucible for growing Si single crystal in which a partition member 31 is provided in the inner part so as to enclose the crystal concentrically and the partition member 31 has small holes through which the molten liquid of the outside is allowed to move into the inside. In this crucible, the thickness of the crucible bottom part 32 of the part enclosed with the member 31, that is the single crystal growing part, is made larger than 1.3 times the thicker member of the outside part of partition, that is a member 30, and the member 31, and <=2 times the sum of both members. Moreover, the average porosity of the bottom part 32 is not less than the average porosity of the member 31. By this method, the quantity of heat supplied from the side surface of the crucible is larger than that supplied from the bottom part.
Patent JP-H0464896-A (JP)
Title: Rail gun type accelerating device
Inventor: ONOZUKA MASANORI
IPC: H05H1/54
Filed: 1990-07-03
Abstract: PURPOSE:To reduce the capacity of a power supply for discharging, permit the arbitrary setting of the pressure of accelerating gas and increase an initial speed by a method wherein an introducing pipe equipped with a pressure regulating mechanism is interposed between a gas gun type pellet projecting device and a rail gun unit. CONSTITUTION:An introducing pipe 20, equipped with a pressure regulating mechanism, is provided with an inside introducing pipe unit 23, and outside introducing pipe unit 21 and seal members 22, attached to the inner peripheral surface of the outside introducing pipe unit 21, while the outside introducing pipe unit 21 and the seal members 22 are rotated about the inside introducing pipe unit 23 so that the gas extracting hole 10 of the outside introducing pipe unit 21 and the seal member 22 coincides with the gas extracting hole 9 of the inside introducing pipe unit 23, then, accelerating gas is discharged to reduce the pressure thereof to a value suitable to change the pressure of the accelerating gas into plasma so as to follow the rear side of a pellet by a pellet. Then, the accelerating gas, entered between rails 6, 6, is accelerated by an electromagnetic force, generated by a voltage, impressed between the plasma rails 6, 6 by the voltage of a power supply 8 for discharging, and a self magnetic field, simultaneously with the additional acceleration of the pellet 5.
Patent JP-H0463310-A (JP)
Title: Macro device for variable focal lens
Inventor: HATA DAISUKE
IPC: G02B7/105
Filed: 1990-07-03
Abstract: PURPOSE:To offer a macro device for a variable focal lens capable of expanding a macro photographing range by releasing a stopper for restricting a distance to be delivered so that focusing lens groups are on the same focusing position in respective focal distances in a macro photographing enable mode. CONSTITUTION:The macro device is provided with a macro range focusing correction computing means for allowing a focusing lens group to pass a shortest range side inhibiting area based upon the outputs of a variable power lens group position detecting means 8 and a focusing lens group position detecting means 7 when the macro photographing enable mode is set up by a macro photographing enable switch 100 and allowing a focusing drive inhibiting means 11 to reset inhibition in a shortest range side inhibiting area so that the macro photographing range of the variable power lens group on the wide angle side is expanded and allowing a focusing correction computing means 11 to correct the driving variable of the focusing lens group. Thereby, the shortest range side inhibiting area of the focusing drive inhibiting means is reset in the macro photographing enable mode to execute macro photographing, macro photographing capable of forming an image up to a near distance on the wide angle side as compared with the telephoto side by moving a focusing lens to the shortest range side similarly to the telephone side can be executed and the operability of the device can be improved.
Patent JP-S6152685-A (JP)
Inventor: MAKINO TOMOAKI
IPC: G09G3/20
Filed: 1984-08-22
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-S5878372-A (JP)
Title: Fuel cell
Inventor: DOI RIYOUTA
IPC: H01M8/02
Filed: 1981-11-02
Abstract: PURPOSE:To prevent any leakage of a fuel and an oxidizing agent easily, decrease the thickness of frame bodies, and reduce the size of a fuel cell by providing projections on partial or the entire circumferences of one or both surfaces of a fuel-chamber and an oxidizing-agent-chamber frame body, or a fuel-electrode or an oxidizing-electrode supporting frame body. CONSTITUTION:An oxidizing-agent-chamber frame body 4 and a fuel-chamber frame body 8 are made of a polypropylene resin, and projections 12 are provided on the entire circumferences of both surfaces of each frame body 4 or 8. An oxidizing-agent-chamber gasket 10 and a fuel-chamber gasket 11, which are made of a fluorine rubber, respectively, are interposed between the frame body 4 and an oxidizing-electrode current-collecting frame 5 and between the frame body 8 and a fuel-electrode current-collecting frame 7. After that, the whole members are clamped with bolts. A sufficient sealing effect can be realized by changing the dimensions of the projections 12, which are provided on the frame bodies 4 and 8, according to the thickness of above gaskets 10 and 11. For instance, when the thickness of the gaskets 10 and 11 is 0.5mm., any liquid or gas leakage can be prevented by making the projection 12 to have a semi-circular section with a width of 0.2mm. and a height of 0.2mm..