baber/WOPTO huggingface dataset:
Patent JP-H0810223-A (JP)
Title: Ophthalmological appliance
Inventor: MASAKI TOSHIBUMI
IPC: A61B3/16
Filed: 1994-06-28
Abstract: PURPOSE:To save the handling time and to shorten a time required for alignment. CONSTITUTION:An inspector adjusts the height of a jaw receiving part 3, and fixes the face of an examinee S with a forehead abutting part and the jaw receiving part. When the inspector inputs the moving position of an eye inspection unit 6 so as to nearly face the lens barrel 6a of the eye inspection unit 6 with the eye set as a target to be measured of the examinee S, the eye inspection unit 6 is moved by operating a triaxial direction driving means 5, and light from a light source for alignment in the inside of the eye inspection unit 6 can be projected on the eye to be inspected via the lens barrel 6a. Reflected light on this part is received by a light receiving means in the inside of the eye inspection unit 6, and dislocation from an aligning position can be detected, and the eye inspection unit 6 is moved so as to correct such dislocation. Aligning position information is fetched in a memory in a main body 4, and furthermore, it is outputted to a printer 8, and alignment can be performed mechanically by inputting the aligning position information to an ophthalmological appliance.
Patent JP-H119534-A (JP)
Title: Device for cleaning metallic roof
Inventor: NAWATE SATORU
IPC: E04D15/00
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To easily and accurately hold metallic powder on the surface of a metallic roof by mounting a rotor at the tip part of a body and detachably mounting a sheet body having a brush applied on the surface thereof on the outer circumferential surface of the rotor while a magnet is disposed between an outer circumference part of the rotor and an inner circumference part of the sheet part. SOLUTION: A rotor 4 moving on the surface of a metallic roof is mounted at the tip part of the body 2 of a cleaning device 4 for the metallic roof and a handle 10 with a grip 9 is disposed on the body 2 while an inverted U-shaped support frame 11 is mounted at the tip of the handle 10 and a shaft part on both sides of the rotator 4 are rotatably supported at both end parts of the support frame 11. A magnet 7 is mounted on the outer circumferential surface 4a of the rotator 4 to magnetically attract metallic powder on the surface of the metallic roof and is built up with a sheet-shaped rubber magnet 7a which is wound on the entire circumference of the rotor 4 in the circumferential direction thereof. A number of brushes are planted in the surface 6a of a sheet body 6 covering the outer circumferential surface of the rubber magnet 7a.
Patent JP-S6228730-A (JP)
Title: Copying device
Inventor: NAGASAWA NAOKAZU
IPC: G03G15/04
Filed: 1985-07-31
Abstract: PURPOSE:To prevent a spring from being straightened by an impact force and a wire from being slackened and slipped out, by adding a fixing shaft to the main body of a copying device the wire winding part to the fixing shaft between the pulley and spring of a mirror unit. CONSTITUTION:The impact force produced by the force of inertia when a lamp unit 3 and mirror unit 6 are inversionally rotated at a high-speed becomes the force tightening a fixing shaft 15 and a wire 12 and the fixing shaft 15 are united together as if they become an one-way clutch by means of a coil spring 13 and do not move. Therefore, the wire 12 is not elongated and slackened and does not come cut from a guide pulley, etc., and the high-speed inversional rotation and quick movement of the mirror unit 6 and lamp unit 3 are carried out under such a condition. Moreover, when the wire 12 elongates in the lapse of time except the time of high-speed inversional rotation, the spring 13 gradually absorbs the elongation.
Patent JP-H067027-A (JP)
Title: Vegetation material bag and net-like article for vegetation
Inventor: OZAKI AKIRA
IPC: A01G1/00
Filed: 1992-06-26
Abstract: PURPOSE:To provide the vegetation material bag capable of surely vegetating a slope face for a long period of time, even when supported in a state floated from the slope face, and capable of being readily supported on a vegetation net article for supporting the vegetation bag. CONSTITUTION:The vegetation material bag 10 formed by wrapping vegetation base materials 30 such as a fertilizer, a soil-improving material and a water- retaining material and received in the bag-like member 21 of a net-like article 20 for the vegetation is characterized by forming the approximately valley side lower half part of the vegetation material bag 10 from a water-insoluble material and also forming the approximately mountain side upper half part of the vegetation material bag 10 from a water-soluble material.
Patent JP-H1016092-A (JP)
Title: Apparatus for preparing automatically sealed letter
Inventor: KITAZAWA YOSHIHIRO
IPC: B31B70/00
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To achieve miniaturization and low price of an apparatus by simplifying a constitution while economy and a general use property in preparing a sealed letter is significantly raised. SOLUTION: An apparatus for preparing automatically a sealed letter is equipped with a first positioned mechanism 5e wherein one sheet of envelope paper Pe onto which an adhesive is applied within a preliminarily set range is positioned at a first set position Xe, a second positioning mechanism 5d wherein one sheet or at least two sheets of document paper Pd... are positioned at a second set position Xd on the envelope paper Pe positioned at the first set position Xe, a folding mechanism 4r wherein a first fold part K1 and a second fold part K2 which are divided longitudinally into three parts are formed on the envelope paper Pe and the document paper Pd... which are positioned, and a paper folded part 4 composed of a folding mechanism 4s wherein the envelope paper Pe is stuck by folding successively the first fold part K1 and the second fold part K2.
Patent JP-H1118327-A (JP)
Title: Synchronous motor
Inventor: IWAOKA WATARU
IPC: H02K21/20
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To increase a start angle and improve start characteristics. SOLUTION: A stator 6 around a rotor 7, having magnetic poles formed in the radial direction, is constituted of a stator core 31 and a coil 33 wound around the stator core 31. The stator core 31 has magnetic pole pieces 35a, 35b extending towards the rotor 7. It also has extended sections 37a, 37b which extend in the circumferential direction of the rotor 7 from the central sections of the heads facing the rotor 7 of the magnetic pole pieces 35a, 35b, so that both ends of each of the magnetic pole pieces 35a, 35b which specify a range to surround the rotor 7 is asymmetrical with respect to the center line of the magnetic pole pieces 35a, 35b. A gap between the extended sections 37a, 37b and the rotor 7 is set smaller than the other gaps.
Patent JP-H0333871-A (JP)
Title: Processing cartridge and image forming device where this processing cartridge is freely attachable / detachable
Inventor: TOKUDA HIROYUKI
IPC: G03G15/00
Filed: 1989-06-30
Abstract: PURPOSE:To obtain freedom in designing and to miniaturize the device without providing a handle which is of an independent shape on the processing cartridge by traveling the processing cartridge by drive of a gear and carrying out attaching / detaching against the image forming device. CONSTITUTION:An engaging part 3 which is engaged with the gear 12 is provided on the side of the image forming device, and attaching / detaching against the image forming device is carried out by having the processing cartridge 1 travel by the drive of the gear 12 through this engaging part 3. Therefore, since insertion or extraction is adopted for attaching / detaching, transmission of force which manually moves the processing cartridge 1 is directly and efficiently carried out with the connection of the gear 12 and the engaging part 3. Further, the relationship between the force which travels the processing cartridge 1 and the traveling amount are set as desired by the gear ratio of the gear. Thus the image forming device can be miniaturized in volume.
Patent JP-H0333818-A (JP)
Title: Aspherical single lens
Inventor: SASAKI KENICHI
IPC: G02B13/00
Filed: 1989-06-30
Abstract: PURPOSE:To well correct aberrations by forming the aspherical faces of the aspherical single lens, the 1st face and 2nd face of which are both formed of the aspherical faces, so as to satisfy specific conditions. CONSTITUTION:This aspherical single lens, the 1st face and 2nd face of which are both formed of the aspherical faces and which has a focal length F, is used by disposing transparent parallel flat plates having such a thickness t as 0.025<t/F<0.100 in a divergent or convergent luminous flux. The aspherical faces are expressed by equation I and satisfy the conditions expressed by equations II to VII, when the distance from an arbitrary point on the aspherical faces up to the tangent plane at the vertex of the aspherical faces is designated as X, the distance from the arbitrary point up to the optical axis as H, Rnu, as the paraxial radius of curvature of the nu-th face, Knu as the aspherical circular conical constant of the nu-th face; and Anui (i=3, 4,...) as the aspherical coefft. of the i-th order of the nu-th face. In the equations, II to VII, R1, R2, N, D, K1, K2 are respectively the paraxial radius of curvature of the 1st face, the paraxial radius of curvature of the 2nd face, the refractive index of a glass material at a use wavelength, an axial wall thickness, the aspherical circular conical constant of the 1st face, and the aspherical circular conical constant of the 2nd face. The aberrations are well corrected in this way.
Patent JP-H0923043-A (JP)
Title: Printed board and its manufacture
Inventor: MATSUZAKI NAOYA
IPC: H05K1/11
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To obtain an improved printed board on which such an accident as the cracking, stripping off, etc., of solder hardly occurs even when the coefficient of thermal expansion of electronic parts is different from that of the board and which can cope with the increase of the packing density of electronic parts. SOLUTION: The main part of a parts mounting section 30 is separated from a printed board 1 by providing a slit 3 so as to surround a pad train 20 connected to the wiring pattern 4 of a printed board 1 and the mounting section 30 is only supported by the pattern 4 and a base material section 13. The slit 3 is formed by irradiating a slit forming area (on the periphery of the mounting section 30) on the board 1 with a laser beam through a prescribed mask under a condition where only a base material can be selectively machined without giving any damages to the pattern 4. The mounting section 30 is supported on the substrate 1 through the pattern 4 and the base material 13 left under the pattern 4.  Therefore, the connection reliability can be sufficiently improved even in the conventional example even when any special material which is selected by taking the difference of the coefficient of thermal expansion between mounted parts and the printed board 1 into consideration is used as the base material of the printed board 1.
Patent JP-H05196115-A (JP)
Title: Lubricating device for tooth flank of hourglass worm gear
Inventor: KATO MASAKATA
IPC: F16H55/08
Filed: 1991-03-14
Abstract: PURPOSE:To improve the lubrication performance of an hourglass worm gear. CONSTITUTION:The tooth flank 22 of an hourglass worm 21 and the tooth flank of a wheel are formed with two kinds of curved surfaces on the addendum side and the dedendum side, contact lines concurrently appear between both tooth flanks into a loop shape to form a closed space, the space is moved as engagement proceeds, the volume of the space is reduced as engagement proceeds to cause the pump effect, and an oil escape gap is provided on the dedendum side of the closed space.
Patent JP-S6228000-A (JP)
Inventor: WATANABE FUMIO
IPC: D06F58/10
Filed: 1985-07-31
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-H111967-A (JP)
Title: Joint cover device for handrail wall
Inventor: KOBAYASHI SHOZO
IPC: E04B1/62
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a joint cover device for a handrail wall, which can be followed up to relative displacement in the horizontal direction and the longitudinal direction in a building, in which the handrail wall is formed to at least one, in the building adjacent through a joint, in which the accurate measurement of the handrail wall and troublesome production works such as fabrication based on the measurement are made unnecessary and which can constitute a part of the handrail wall and has excellent appearance. SOLUTION: One side edge of a rectangular box body-shaped fixed cover body 8 having a housing section on the inside is used as a mounting edge, and an inserting port communicated with the housing section is formed to the other side edge oppositely faced to the mounting edge. One side edge section of a rectangular movable cover body 9 is housed into the housing section in a manner that one side edge section of the movable cover body 9 can be forwarded and retreated, the other side edge section of the movable cover body 9 is projected from the inserting port, the mounting edge of the fixed cover body 8 is fixed to the handril wall 7 adjacent through a joint (s) and a side end face 7a oppositely faced to a buidling (x) or either one of the opposed side end faces 7a of the left-right handrail walls 7 adjacent to the joint (s),  and the projecting edge of the movable cover body 9 is retained slidably to the other in the longitudinal direction.
Patent JP-S61123465-A (JP)
Inventor: RAINASU II UORUGUREN
IPC: B23K3/00
Filed: 1985-07-31
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-H113413-A (JP)
Title: Counterfeit preventing magnetic card
Inventor: KUROME TAIICHI
IPC: G06K19/06
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic recording card which has very high reliability by using polyester film which has a heat shrinkage factor that is in a specific range and has the coefficient of thermal expansion which is in a specific range. SOLUTION: The heat shrinkage factor of polyester film to be used at 50 deg.C for 120 minutes is -0.05 to 0.05%, preferably 0 to 0.1%. The heat shrinkage factor at 70 deg.C for 120 minutes is -0.1 to 0.1%, preferably 0 to 0.1%. Also, the coefficient of thermal expansion is in the range of 6×10<-6> to 26×10<-6> (1/ deg.C), and the anisotropy of the coefficient of thermal expansion is preferably below 10×10<-6> (1/ deg.C). Polyester which constitutes polyester film is virtually linear polyester. Its main acid component and glycol component are aromatic dicarboxylic acid and aliphatic glycol respectively. As an aromatic dicarboxylic acid component, e.g. terephthalic acid, etc., are used, and as aliphatic glycol, e.g. ethylene glycol, etc., are used.
Patent JP-H0363245-A (JP)
Title: Industrial production of aqueous solution of glyoxylic acid
Inventor: ARAN SHIYUTEETAN
IPC: C07C51/27
Filed: 1989-06-29
Abstract: Preparation of glyoxylic acid, carried out by oxidising an aqueous solution of glyoxal which has a pH lower than 1 with molecular oxygen in the presence of nitrous oxide as catalyst. 
<??>This process allows the initial glyoxal to be converted practically quantitatively into glyoxylic acid in a good yield.
Patent JP-H0520888-A (JP)
Title: Active analog memory
Inventor: HORIO YOSHIHIKO
IPC: G11C27/00
Filed: 1991-07-10
Abstract: PURPOSE:To solve the problem of charge leak and to downsize the scale of the circuit in an analog memory employing a capacitor element. CONSTITUTION:An integrating means 11 integrates pulse voltage sequentially and outputs an analog integrated voltage. When the integrated voltage of the integrating means 11 exceeds an analog accumulated voltage of a capacitor element Cmem, a comparing means 12 applies the integrated voltage of the integrating means 11 onto the capacitor element Cmem with respect to a switching means 13 and then clears the integrated voltage. The comparing means 12 executes the series of operations within a time shorter than a time during which the accumulated voltage of the capacitor element Cmem decreases by an amount corresponding to the pulse voltage. Alternatively, a plurality of sets of the capacitor element Cmem and the switching means 13 may be connected in parallel with the integrating means 11 and the comparing means 12 so that time division operation takes place. According to the constitution, an active analog memory can be realized with a very simple circuitry.
Patent JP-H05344613-A (JP)
Title: Inspection of distributing/transforming facility
Inventor: IIDA KOZO
IPC: H02B3/00
Filed: 1992-06-05
Abstract: PURPOSE:To made it possible to check normality from the outside without opening the door by arranging a plurality of mirrors such that members, wiring, and electric machines housed in a cubicle can be visually inspected at important points, on the rear side thereof, from the outside of the cubicle. CONSTITUTION:A plurality of mirrors 10 are arranged at appropriate angles in order to visually inspect a circuit breaker 2, a transformer 3, a disconnector 5, a standing board 7, power cables, and the like, housed in a cubicle 1 from the back side thereof. Consequently, interior of cubicle can be inspected easily without opening the cubicle, i.e., without interrupting power supply due to function of door switch.
Patent JP-H0461090-A (JP)
Title: Vibration isorating mechanism for magnetic disk device
Inventor: MAKINO TOSHIAKI
IPC: G11B21/02
Filed: 1990-06-29
Abstract: PURPOSE:To set the waiting time of an access mechanism due to temperature change to be small, and reduce settling time by providing a bi-metal system spring mechanism parallel to a vibration isorating mechanism which supports a magnetic disk device, attaching one end to the body and the other end to a mount frame. CONSTITUTION:A base 20 is attached to a mount frame 30 with a vibration isorating pole 21 and a vibration isorating mechanism 40. A bi-metal system spring mechanism 50 is attached parallel to the vibration isorating mechanism 40 to be provided at the attachment part of the vibration isorating poles at the four corner parts of the mount frame 30. One end of it is connected to the vibration isorating pole 21 joined by a screw 44, that is, the base 20, and the other end is attached to the mount frame. Then, it can be constituted so that the range of the vibration number intrinsic to the whole magnetic disk device including the vibration isorating mechanism 40 does not change greatly by temperature, but is nearly constant. Thus, the waiting time of the access mechanism by temperature change can be set small, and the settling time can be reduced.
Patent JP-S5959868-A (JP)
Title: Steel plate plated with ternary iron-aluminum-zinc alloy
Inventor: KAWABE JIYUNJI
IPC: C23C30/00
Filed: 1982-09-29
Abstract: PURPOSE:To improve the corrosion resistance, workability and weldability of the resulting titled steel plate and the secondary adhesive strength of a paint film on the plate by forming a layer having a specified composition consisting of Al, Fe and the balance essentially Zn by plating. CONSTITUTION:This steel plate plated with a ternary Fe-Al-Zn alloy has a layer consisting of 1-17wt% Al, 1-15wt% Fe and the balance Zn with inevitable impurities formed by plating. The steel plate is most suitable for use as a surface treated steel plate for a car body.
Patent JP-S6326175-A (JP)
Title: Light shield hood device for liquid crystal television receiver
Inventor: OGASAWARA HIDEKAZU
IPC: H04N5/64
Filed: 1986-07-18
Abstract: PURPOSE:To facilitate the opening/closing operation of a hood plate by engaging a folded piece provided at the upper end of 1st and 2nd hood plates with both ends of a 3rd hood plate in opening the 1st-3rd hood plates and sliding in the folded piece into a gap between the 3rd food plate support shaft and a case main body in closing the 1st-3rd hood plates. CONSTITUTION:In opening, e.g., the 3rd hood plate, external force is exerted to the 3rd hood plate 8 in a direction of spring energizing to allow the 1st and 2nd hood plates 2, 5 to be opened against the spring force energizing the 1st and 2nd hood plates 2, 5 in the closing direction while in contact with both ends of the 3rd hood plate 8. Then both ends of the 3rd hood late 8 are engaged with folded pieces 2a, 5a provided to the upper end of the 1st and 2nd hood plates 2, 5. Since sliding members 11a, 11b are in contact with the inner face of the 1st and 2nd hood plates 2, 5 in the process of the 1st-3rd plates 2, 5, 8 to be opened, no large external operating force is required and the opening state of the 1st-3rd hood plates 2, 5, 8 is kept.
Patent JP-S5794421-A (JP)
Title: Method and device for indirect extrusion of metallic billet
Inventor: NAGAI YOSHITAKA
IPC: B21C35/06
Filed: 1980-12-04
Abstract: PURPOSE:To improve the rate of operation of the indirect extrusion of a billet, by raking out a residual billet skin part on the internal wall of a container by utilizing the return of a die block when loading the billet into the container. CONSTITUTION:For the indirect extrusion of a metallic billet B, clearance is provided between a die block 3 and the wall surface of the billet loading hole 6 of the internal wall of a container 1, and a billet skin part (a) is left on this wall surface. After the extrusion is completed, when the container 1 is extracted and the billet B is loaded into the billet loading hole 6, the billet skin part (a) left on the internal wall of the container 1 is raked out to a platen 4 side with a projecting ridge part projected at the external circumference of the die block 3. At the same time, a removing device 7 is brought into contact with the rear surface of the container 1 and the raked-off billet skin part (a) is removed out of the device. After the billet B is loaded, a ram 5 is brought into close contact with the container 1 and a next extruding process is started.
Patent JP-S6147937-A (JP)
Title: Automatic switching device of film sensitivity
Inventor: OGIWARA MASUO
IPC: G03B7/24
Filed: 1984-08-15
Abstract: PURPOSE:To decide automatically whether a film sensitivity can be read or not by providing a film sensitivity detecting means, a means for adding 1 bit to its signal, and a detecting means, etc. CONSTITUTION:A titled device is constituted of a microcomputer 14, a photometric circuit 15, a pulse motor driving circuit 16, a sector 18 and switch groups DX1-DX5, DX6-DX9, etc. In this state, when a film conforming the International Standardization Organization (ISO) is loaded, a contact of a switch corresponding to a sensitivity contact piece of a cartridge among the comman contact DX1 and the switches DX2-DX5 becomes on, other contact maintains an off-state, a parallel signal of 5 bits consisting of an L signal and an H signal is generated. In this case, a computer 14 reads only a signal of 4 bits by the switches DX2-DX5, and at the same time, adds an L signal of 1 bit. By adding this 1 bit, a carry flag is not generated, therefore, a film conforming to the ISO is decided, and a signal from the switches DX2-DX5 is read.
Patent JP-S6060850-A (JP)
Inventor: GOTOU YASUFUMI
IPC: A61G7/02
Filed: 1983-09-14
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。