baber/WOPTO huggingface dataset:
Patent JP-H09105177-A (JP)
Title: Stud metal fitting
Inventor: MURAKAMI MITSUMASA
IPC: E04B1/41
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To increase welding length, and to increase resistance to flexural strength by inserting and fitting another end section in the axial direction of a cylindrical member at a central section, forming a weldable hole and providing a welding seat plate, in which an outer circumferential surface can be welded onto the external surface of a structure made of steel. SOLUTION: An end section in the axial direction of the cylindrical member 4 of a stud body 1 is inserted into a circular hole at the central section of a welding seat plate 2 and the periphery of the end section is welded and both welding seat plate and stud body 2, 1 are unified while the seat plate 2 is pushed against the specified place of the external surface Aa of a structure A made of steel, and fillet welding (b) is executed along the outer circumferential surface of the square, thus installing the stud body 1 onto the external surface Aa of the structure A. The end section of a normal reinforcement 3B is screwed to the stud body 1, concrete C is placed to the outside of the structure A, and the structure A and concrete C are unified and combined.  Welding length to the external surface Aa of the structure A is lengthened by executing fillet welding (b) along the outer circumferential surface of the seat plate 2, no welding place is broken even when bending, etc., work, to the reinforcement 3B, and firm mounting strength is acquired.
Patent JP-H07154320-A (JP)
Title: Mobile communication system
Inventor: NAKAJIMA NOBUYUKI
IPC: H04B7/26
Filed: 1993-11-29
Abstract: PURPOSE:To arbitrarily set the beam width of a radio wave corresponding to the wideness of a dead zone as well as the simplification of an equipment for repetition and the reduction of cost by using a simplified curved reflection board as a repeater. CONSTITUTION:The radio wave from a base station 1 is reflected to a dead zone 3 by a curved reflection board 2. At such a time, since the reflection board 2 is provided with curved structure, the direction of the reflected wave is not fixed but the wave is reflected over the range of certain beam width. In this case, when enlarging a transmission gain and a reception gain due to the reflection board 2, since the gain is proportional to the valid area of the reflection board 2, the gain can be enlarged by enlarging a curvature radius or the length of the reflection board 2 in the longitudinal direction.
Patent JP-S63149816-A (JP)
Title: Manufacture of drum
Inventor: YAMASHITA KEITARO
IPC: G11B5/53
Filed: 1986-12-15
Abstract: PURPOSE:To prevent production of chroma flicker by dividing a distance between a head chip edge and a main gap by a recording wavelength and selecting the equal residue as the same rank and combining the heads of the equal rank to form one set of head pair. CONSTITUTION:Lots of head pieces 4A, 4B are produced and a distance (l) from chip edges 6A, 6B to main gaps 5A, 5B is measured to constitute the head pair. That is, the distance (l) is divided by the wavelength lambda of the low frequency conversion chroma signal. The residues Res (l/lambda) being the division of the distance (l) by the wavelength are selected to be the same ranks and lots of heads 4A, 4B are grouped by the ranks. The phase difference sigma between the reproducing signal by the chip edges 6A, 6B and the reproducing signal by the main gaps 5A, 5B is obtained as in equation I. Thus, in using the head pair with equal Res (l/lambda), even when the reproducing signal by the shape effect of the chip edges 6A, 6B is overlapped onto the burst signal reproduced by the main gaps 5A, 5B, the burst signal is fluctuated similarly and no chroma flicker appears.
Patent JP-S63149894-A (JP)
Title: Floppy disk device
Inventor: KASAMA TERUYOSHI
IPC: G11B25/04
Filed: 1986-12-15
Abstract: PURPOSE:To easily constitute an FDD device with a low cost and high definition by integrally forming a guide groove member for guiding a medium storing member, a sliding bearing part for sliding a button and an engaging part for engaging a front panel as a fixing member. CONSTITUTION:The integrally formed fixing member 12 is attached on a substrate 10, and while engaging the sliding bearing part 12c in contacting with the sliding shaft 7 of the button 6, the guide groove part 12a with roller 2a at both ends of the outer periphery of the medium storing member 2 respectively they are mounted and finally, the engaging part 12e is engaged with an engaging claw 8a to attach the front panel 8. The guiding groove part 12a, the sliding bearing part 12c and the engaging part 12e or the like integrally constitutes the fixing part 12 and this fixing part 12 can be simply screwed, so that the number of constituting parts is limited to a minimum, the work accuracy is mitigated and the FDD device with the low cost and the high quality can be obtained.
Patent JP-S62155861-A (JP)
Inventor: KOIDE MASABUMI
IPC: A61M25/00
Filed: 1985-12-28
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-2000124675-A (JP)
Title: Mounting method for electronic components
Inventor: HIDESE WATARU
IPC: H05K13/02
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a mounting apparatus for electronic components with which tact time can be shortened. SOLUTION: A mounting apparatus for electronic components comprises a transferring mechanism, in which a board 3 is received from a loading conveyer 1, then it is delivered to a unloading conveyer 11. In the transferring mechanism, the board is chucked by a loading chuck unit 14 on the loading conveyer by which the board is transferred to upstream of a holder 10 for holding the board 3, then the loading chuck unit 14 is moved by an X-axis table to deliver the board 3 to the holder 10. The board 3 which is mounted is chucked by an unloading chuck unit 20 and is delivered to the unloading conveyer 11 by a Z-axis table 23 and the X-axis table 24. As a result, the loading and unloading operations are carried out independently, and loss of time due to transferring can be reduced.
Patent JP-H08220687-A (JP)
Title: Halation-preventive/acutance system for photographic material
Inventor: DANKAN MAKURIIN ARAN GURIIBU
IPC: G03C1/76
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To provide an antihalation/acutance system used in the method for forming an image on a photographic medium via an exposure to a narrow-band radiation source in particular. SOLUTION: This photothermic photographic material contains a photothermic photographic medium mixed with two or more kinds of non-photosensitive antihalationor acutance dyes for a medium, the dyes have the maximum absorption at different wavelengths, the maximum wavelength difference between the longest wavelength and the shortest wavelength is at least 20nm, and the maximum absorbance wavelength of at least one dye is larger than the maximum sensitivity wavelength of the photothermic photographic medium in this photothermic photographic material.
Patent JP-H10140802-A (JP)
Title: Floor panel
Inventor: TANAKA KUNIKAZU
IPC: E04F15/024
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To connect floor panels together for the installation of the floor panels, in such a way that slight clearance surely 'arises between the floor panels so that they do not creak. SOLUTION: This floor panel 3 includes at least two or more rectangular units 1 that are rectangular on plan view, and is formed into a rectangular shape on plan view as a whole by interconnecting the rectangular units 1 via a thin-walled part 2. In this case, fitting grooves 5 in which ring-shaped corner engaging tools are engaged are provided at the four corners of the upper surface of the floor panel 3 that is rectangular on plan view. The floor panel 3 that is rectangular on plan view is provided on each side with a roughly dot-shaped small projection 6 for making point contact with adjacent floor panel 3, and the projected size of each small projection 6 is set so that adjacent floor panels 3 connected together by the ring-shaped corner engaging tools make almost point contact with each other only at the roughly dot-shaped small projections 6.
Patent JP-H09138517-A (JP)
Title: Transparent substrate for electrostatic charger image forming body, its production, electrophotographic photoreceptor using same, image forming method and device
Inventor: SANO MASARU
IPC: G03G5/14
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To obtain a transparent substrate less liable to deformation and not causing the blurring of an image by using polysulfone, polyphenylenesulfone, etc. SOLUTION: This photoreceptor has a transparent electrically conductive layer and a photosensitive layer on the transparent substrate for an electrostatic charge image forming body formed from polysulfone, polyphenylenesulfone, polyether sulfone or polyolefin. This photoreceptor is imagewise exposed from the inner surface to form an image. This device has a cylindrical electrophotographic photoreceptor 10, uniform electrifying mechanisms 110Y, 110M, 110C, 110K, imagewise exposing mechanisms 12Y, 12M, 12C, 12K, developing mechanisms 13Y, 13M, 13C, 13K, a transferring, separating and fixing mechanism 17 and a cleaning mechanism 19 and many images are formed by repeating processes.
Patent JP-S63149668-A (JP)
Title: Contact electric charging method
Inventor: NAKAMURA TOSHIHARU
IPC: G03G15/02
Filed: 1986-12-15
Abstract: PURPOSE:To uniformly charge a body to be charged by cambering the end of the contact surface of a conductive member in the moving direction so that said end is gradually parted from the surface of the body to be charged and using a pulsation voltage for the charge voltage at the time of pressing the conductive member to which the voltage is impressed to the body to be charged to effect the contact charge thereof. CONSTITUTION:A photoconductive semiconductor material layer 1b consisting of an org. semiconductor, amorphous silicon, selenium or the like is provided on the outside peripheral face of a base body 1a of a photosensitive drum 1 which is the body to be charged and a conductive roller 2 is pressed under a prescribed pressure thereto. While the drum 1 is rotated in an arrow (a) direction, the drum is contact- charged. An unrethane rubber layer or the like dispersed with, for example, carbon is provided on the outside peripheral face of the roller 2 and the shape of the roller 2 is constituted of a surface region A in contact with the drum 1 surface and a surface region B which is continuous therewith the parts gradually from the surface to be charged on the down stream side of the drum 1 surface in the moving direction thereof. The pulsation voltage having the peak voltage of >=2 times the charge voltage is thereafter impressed to the roller 2 to generate an oscillating electric field between the drum and the parted region. The uneven charge is thus eliminated.
Patent JP-H11136922-A (JP)
Title: Swinging actuator
Inventor: ITO KENICHI
IPC: H02K33/18
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To realize a high torque and the reduction of a loss torque in a swinger. SOLUTION: Drive coils 25 are provided on a swinger 21 side and 1st and 2nd permanent magnets 15a-15d and 17, which apply fluxes to the drive coils 25 provided on a stator 11 side. With this constitution, the fluxes applied to the drive coils 25 can be increased and high torque can be realized. Further, in comparison with a case in which permanent magnets being provided on the swinger 21 side, inertia when the swinger 21 swings can be reduced.
Patent JP-S62155908-A (JP)
Title: Separation of water/alcohol mixture by supercritical fluid
Inventor: TOKUMITSU ICHIRO
IPC: B01D15/00
Filed: 1985-12-28
Abstract: PURPOSE:To separate alcohols from water with simple operation by bringing a water/alcohol mixture into contact with an adsorbent in the presence of a supercritical fluid. CONSTITUTION:A water/alcohol mixture such as water/ethyl alcohol is intro duced from the first inlet pipe 2 of an adsorption tower 1 packed with an adsorb ent such as molecular sieves 3A, and a supercritical fluid of carbon dioxide, etc., is introduced from the second inlet pipe 3. Since the water in the mixture is adsorbed by the absorbent, the supercritical carbon dioxide contg. ethyl alco hol flows out from the tower bottom part, and the supercritical carbon dioxide is sent to a separation tower 6 through a transport pipe 4. When the pressure in the separation tower 5 is reduced, the supercritical carbon dioxide is converted into gaseous carbon dioxide which is discharged from the top part of the separation tower 5, and the separated liq. ethyl alcohol is discharged from the bottom part. Besides, when the adsorbent is saturated with water in the adsorption tower 1, the inside of the tower is heated and the pressure is reduced to desorb water from the adsorbent.
Patent JP-2001117384-A (JP)
Title: Image forming device
Inventor: GOTO HIROBUMI
IPC: G03G15/16
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of surely preventing the defective carriage of a recording medium such as a recording paper, and capable of obtaining an image of high quality without using an auxiliary member for destaticizing the paper, and also without making the device large in size and increasing the cost. SOLUTION: The lap angle on the recording medium ejection side of an intermediate transfer belt is set relatively larger with respect to a stretching roller by which the final transfer part is formed.
Patent JP-H11135356-A (JP)
Title: Laminated ceramic capacitor
Inventor: TSUNENO HIROSHI
IPC: H01G4/228
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To prevent cracks in ceramic sintered body (capacitor body). SOLUTION: In a laminated ceramic capacitor 7, inner electrodes 3a to 3c and 4a to 4c are arranged inside a capacitor body 2 with ceramic layers interposed. Further, via-hole conductors 8a and 8b are formed inside the capacitor body 2, so as to electrically connect the inner electrodes 3a to 3c to an outer electrode 5 and the inner electrodes 4a to 4c to an outer electrode 6 respectively.
Patent JP-S62156905-A (JP)
Title: Compression mold
Inventor: SANNOMIYA TSUGUMI
IPC: B27N5/00
Filed: 1985-12-28
Abstract: PURPOSE:To contrive an improvement in warkability, reduction in manufacturing cost and improvement in strength, by providing internally an air jet orifice pressing a molding material against a bottom force by air pressure by making the molding material follow after a mold surface form on a top force at the time of mold clamping. CONSTITUTION:A top force 3 descends to some extent by facing to a bottom force 2 on which a molding mat 1 is mounted, compressed air is jetted through an air jet orifice 4 and a part of molding mat 1 which has received air pressure based on an injected air is pressed against the bottom force. In this instance, the compressed air has been injected already against a corner part 2a of an uneven-shaped rising surface, through which the molding mat 1 follows after a form of the bottom force 2. The top force 2 descends to the lowest position and mold clamping is completed. Supply of the compressed air is stopped and compression molded article 1b is obtained by releasing a mold.
Patent JP-H06151798-A (JP)
Title: Charge transfer device
Inventor: UENO MASAFUMI
IPC: H04N5/369
Filed: 1992-11-09
Abstract: PURPOSE:To make large a dynamic range without increasing the power CONSTITUTION:A first electrode 81 is arranged on the upper part, which is situated on the side of a drain region 7, of the region of a channel layer 2 between a source region 6 and the drain region 7 via an insulating film 4 and a second electrode 82 is arranged on the upper part, which is situated on the side of the source region 6, of the region of the layer 2 via an insulating film 4. Control signals phiR1 and phiR2 are respectively applied to the electrodes 81 and 82 from a pulse signal applying part 80. When a signal charge passes through a channel under an electrode 5 from a channel under an electrode 3 and is stored in the region 6, a potential under the electrode 82 is made higher than that under the electrode 81 and the signal charge is stored as an additional capacity to the region 6 by a channel under the electrode 82.
Patent JP-H06142930-A (JP)
Title: Welding wire feeder
Inventor: MATSUI HITOSHI
IPC: B23K9/133
Filed: 1992-11-09
Abstract: PURPOSE:To increase contact resistance in the axial peripheral direction of a welding wire and to prevent the generation of twist by providing a couple of rollers to sandwich the welding wire ahead in the feed direction of the welding wire and providing a pressure means to pressurize the welding wire against the other roller side. CONSTITUTION:The welding wire 11 is sent toward materials 12 and 13 to be welded via a wire conduit 25. At least a couple of rollers 38 and 39 to sandwich the welding wire 11 are provided ahead in the feed direction of the welding wire from this wire conduit 25 and the pressure means 40 which energizes this one roller 38 toward the other roller 39 and pressurizes the welding wire 11 against the other roller 39 is provided on the one roller 38 side. Consequently, the contact resistance in the axial peripheral direction of the welding wire 11 can be increased and even when the welding position is changed, the generation of twist of the fed welding wire 11 can be prevented and stable welding strength can be maintained.
Patent JP-H10138333-A (JP)
Title: Biaxially stretched polyester film and its production
Inventor: EGASHIRA KENICHI
IPC: B29L7/00
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To eliminate stretching irregularity in lateral stretching by setting the difference between the max. and min. values in an axial direction of a ratio of peak intensity in a longitudinal direction and peak intensity in a thickness direction measured after biaxial stretching by a laser Raman scattering method. SOLUTION: At first, a substantially non-oriented film is stretched in its longitudinal direction between rolls having peripheral speed difference and subsequently stretched in its lateral direction while temp. is stepwise lowered from first stage stretching to second stage stretching to obtain a biaxially stretched polyester film. A ratio R (=IMD/IND) of peak intensity (IMD) in the longitudinal direction and peak intensity (IND) in a thickness direction in a band of 1615cm<-1> measured by a laser Raman scattering method is an index showing the intensity of the total orientation in the longitudinal direction and this intensity ratio R must be 1 or less in the difference between the max. and min. values in the lateral direction in order to obtain a film free from physical property irregularity in the lateral direction and excellent in film forming stability.  In a case exceeding 1, the film is large in physical property irregularity and low in commodity value.
Patent JP-S62154340-A (JP)
Title: Optical recording medium
Inventor: UENO TOSHIHIKO
IPC: G11B7/24035
Filed: 1985-12-27
Abstract: PURPOSE:To make production simple and cost low and to improve an SN ratio by providing an optical recording layer consisting of a cholesteric high-polymer liquid crystal contg. a light absorbent and adjusting the spiral pitch of the liquid crystal in such a manner that light is selectively reflected from visible light to a near IR wavelength region. CONSTITUTION:The optical recording layer consisting of the cholesteric high- polymer liquid crystal contg. the light absorbent is provided. The spiral pitch of the cholesteric high-polymer liquid crystal is so adjusted as to selectively reflect light from the visible light to the near IR wavelength region. The cholesteric high-polymer liquid crystal has the spiral arrangement of the liquid crystal group and has the selective wavelength reflectivity of the light corresponding to the periodic pitch of the spiral structure. The light absorbent which has large absorption in the wavelength region of the light beams and has a relatively high m.p. is preferable. The substantial amt. of the light absorbent to be added is increased and the effect of light absorption is increased; in addition the uniform high-polymer liquid crystal layer is formed if the light absorbent such as vanadyl phthalocyanine preliminarily subjected to addition polymn. with a polymer such as cyloxane or vinyl polymer is used.
Patent JP-H09121475-A (JP)
Title: Power supply
Inventor: UENO SHIGEMI
IPC: G05F1/00
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To stabilize the voltage of the standby power supply of a standby power supply circuit. SOLUTION: By providing a backup means for keeping a standby voltage at a given value by a voltage obtained from a main power supply circuit 3 when failures such as a momentary power failure caused the drop of the standby voltage of a standby power supply circuit 7 while a main power supply circuit 3 is on, an operation voltage is supplied from the capacitor Cb of this backup means to the standby power supply circuit 7 via a discharging diode D.
Patent JP-2001118278-A (JP)
Title: Recording/reproducing device
Inventor: SHINODA MASATAKA
IPC: G11B7/005
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a recording/reproducing device using plural lasers of different laser wavelengths, reproducing recording information from an optical recording medium and preventing the destruction of the recording information. SOLUTION: The recording/reproducing device 90 is provided with an optical pickup 10 having a first laser irradiating an optical recording medium with a laser beam LB1 of a first wavelength, an optical pickup 20 having a second laser irradiating the optical recording medium 12 with the laser beam LB2 of a second wavelength shorter than the first wavelength, an information detective circuit 80 detecting the recording information of the optical recording medium 12 based on the laser beam reflected by the optical recording medium 12 and a laser drive circuit 30 driving the first, second lasers at a duty factor so that a central temp. of a beam spot on the optical recording medium 12 by the laser beams LB1, LB2 becomes lower than the rewrite temp. of the recording information of the optical recording medium 12.
Patent JP-2001116243-A (JP)
Title: Oil level display device for combustion implement
Inventor: NAGUMO YOSHITOSHI
IPC: F23K5/14
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To provide an oil level display device of a combustion implement using a cartridge type oil supply tank at an upper part of the implement to be easily confirmed by a user. SOLUTION: This oil level display device for a combustion implement comprises a spring 12 acting to lift an oil supply tank 5 upward, a roller 13 axially supported to be brought into contact with a side face of the tank 5, a display lever 17 axially supported at a shaft different from the roller 13, a display plate 20 for identifying a residual oil level at an end of the lever 17, and rotation transmitting means 16, 19 for transmitting rotation of the roller 13 to the lever 17 only in a predetermined angular range. Thus, a display window 6 can be provided at an upper part of the implement.