baber/WOPTO huggingface dataset:
Patent JP-S62118923-A (JP)
Title: Statically hydraulic driving circuit for transfer feed device for press
Inventor: SAKAKI KAZUTOSHI
IPC: B21D43/05
Filed: 1985-11-19
Abstract: PURPOSE:To improve positioning accuracy by setting two solenoid valves on a pipe between the 1st and the 2nd hydraulic cylinder, also setting a position detector on every cylinders, and controlling timing and a period of time of opening and closing of the two solenoid valves. CONSTITUTION:A tuning cylinder 1 is connected with an oil room on a side of a feed cylinder 2 through a pipe 8 and an oil room on the opposite side is pressed toward the tuning cylinder 1 by a pressure set by a relief valve 7. Solenoid valves 3a and 3b are connected with the pipe 8 and a position detector 4 is set on the cylinders 1 and 2. The feed cylinder 2 is subjected to statically hydraulic driving in accordance with the action of the cylinder 1. In that operation, if the cylinder 2 stops out of the stop accuracy range for the cylinder 2, the solenoid valves 3a and 3b open and close at the required timing and for the required period of time to control the cylinder 2. In this method, the positioning accuracy is improved because dislocations in the operating range due to oil leakage are corrected.
Patent JP-H06112513-A (JP)
Title: Photoelectric conversion device and its manufacture
Inventor: OIZUMI MITSUHIRO
IPC: H01L27/14
Filed: 1992-09-28
Abstract: PURPOSE:To provide a photoelectric conversion device which can increase a photoelectric current by improving the numerical aperture of the device by changing the shape of an element and its manufacturing method. CONSTITUTION:In the title device which is provided with a photodiode 1, lighting window 4 for leading light to the diode 1, and light shielding layers 3 for intercepting the light incident on the photodiode 1 and performs photoelectric conversion by detecting the light coming through the window 4 by means of the diode 1, at least parts of the end faces of the layers 3 facing the window 4 are formed in linearly tapered shapes.
Patent JP-H1193710-A (JP)
Title: Exhaust valve control device of 2-stroke diesel engine with supercharger
Inventor: AOYAMA SHUNICHI
IPC: F02D23/00
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To keep a high scavenging efficiency at a high speed and prevent the expansion work from being wastefully lost in a low speed area by providing a variable valve system capable of variably controlling the working angle of an exhaust valve to control the opening and closing timing of the exhaust valve, and controlling the opening timing of the exhaust valve so as to be earlier than normal at an engine high speed. SOLUTION: When the eccentric cam 125 of a control shaft 123 is rotated, for example, from the solid line position to the dotted line position, a control housing 105 is rotated from the solid line position to the dotted line position, and a driven side gear 110 is rotated clockwise around a drive shaft-side gear 106 according to the rotating angle of the control housing 105. Namely, the driven side gear 110 revolves around a driving shaft 101. The rotation central position of a drive disc 109 is moved down by a prescribed quantity, and a cam driver 113 rotates around the rotating center of the drive disk 109 in the state off-centered by the prescribed quantity. Consequently, the working angle is increased, and the maximum lift quantity of an exhaust valve 5 is also increased.
Patent JP-H05100683-A (JP)
Title: Soundproofing wall
Inventor: TAYAMA SUEHIRO
IPC: B29L9/00
Filed: 1991-10-04
Abstract: PURPOSE:To improve weatherability and surface hardness by laminating a film consisting essentially of an acrylic resin on the polycarbonate resin plate side of a coextruding plate of the polycarbonate resin and an acrylic resin. CONSTITUTION:The resin layer 2 consisting essentially of the acrylic resin is molded by coextrusion in such a manner as to be disposed on one surface of the polycarbonate resin plate 1 as a substrate. The film 3 consisting essentially of the acrylic resin is laminated on the polycarbonate resin plate 1 side. An alkyl ester methacrylate polymer or a copolymer of alkyl ester acrylate and alkyl ester methacrylate is used for the resin layer 2. The resin layer is preferably formed of 85 to 99wt.% methyl methacrylate and 1 to 15wt.% alkyl acrylate having 1 to 4C alkyl group. A film produced by a multi-layered structure polymer, for example, an acrylic resin system is used as the film 3.
Patent JP-S62175188-A (JP)
Inventor: ADORIEN II KURAAKU
IPC: A01H5/00
Filed: 1986-10-29
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-H0980929-A (JP)
Title: Image forming device
Inventor: HASEGAWA TAKASHI
IPC: G03G15/14
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To prevent a transfer drum from being damaged to prevent faulty transfer by changing a position where recording material is attracted to the transfer drum and changing the operation timing of a pushing-up roller separating the recording material based on that information. SOLUTION: A CPU 400 updates the total copying counted number of a count memory 401. Meanwhile, an attracting position control table 402 stores a corresponding table between the attracting position of the recording material attracted to a recording material carrying sheet and the copying counted number. According to information from the memory 401 and the table 402, the attracting position of the recording material is changed and the information is transmitted to a resist roller 308, the pushing-up roller 8b and a separation pawl 8a through I/Os 305 to 307, and the operation timing of the roller 8b is changed to deform the recording material carrying sheet so as to separate the recording material by the pawl 8a.
Patent JP-H1195096-A (JP)
Title: Image pickup lens system
Inventor: SUEYOSHI MASASHI
IPC: G02B13/18
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To suppress the increase of an aperture ratio, obtain a sufficient image angle, correct various aberration and attain miniaturization by composing an image pickup lens system of first to third lenses respectively with positive, negative and positive refracting power, and a fourth lens with positive refracting power with an image side face formed in a nonspherical face. SOLUTION: An image pickup lens system 1 is composed of four lenses that are a first lens L1, a meniscus lens, convex on the object side and having negative refracting power, a second lens L2 with a convex facing the image face side, having positive refracting power, a third lens L3 concave on the image face side, having negative refracting power, a fourth lens L4 with the image face side face formed in a nonspherical face, having positive refracting power, in this order from the object side to the image face side, and a diaphragm IR arranged between the second and third lenses L2, L3, and a low-pass filter FL arranged between the fourth lens L4 and an image face 2. In this image pickup lens system 1, an image face curve is corrected to the image side by the action of the fourth lens L4 with the image face side formed in a nonspherical face, having positive refracting power, particular by the action of a face S8 formed in a nonspherical face.
Patent JP-H05196756-A (JP)
Title: Stop watch
Inventor: USHIYAMA YOSHITO
IPC: G04F10/00
Filed: 1992-09-28
Abstract: PURPOSE:To apply a stop watch to measurement of a variety of sports and make the watch easy to use by displaying elapsed time and split time and by respectively controlling display means of block time and lap time. CONSTITUTION:During split measurement, a lower stage display 4 shows elapsed time, an upper stage display 5 shows strip time, and a display 6 shows the number of lap splits in a reset state. If no lap split has been measured after starting, only the elapsed time 4 on the lower stage is displayed. Further if lap time is measured in the mid way, the number of lap splits, split time and current time at the measurement are displayed. When switched to lap measurement, a lower stage lap display shows block elapsed time, an upper stage lap display 8 shows lap time, and the display 6 shows the number of lap splits in the reset state, while an hour digit 7a of the lower stage lap display 7 shows a letter L. This indicates lap measurement, which is for discriminating it from split time and is displayed for only less than one hour.
Patent JP-H10100358-A (JP)
Title: Decorative panel material and wall or floor constituted thereof
Inventor: HARA ICHITAMI
IPC: B32B21/08
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To form a floor or a wall excellent in design effect making a tongue for connection inconspicuous by bonding veneer to the surface of a base material to color the same and coating the colored veneer with transparent paint and applying coloration to the connection part of a decorative panel. SOLUTION: Male tongues 2 are continuously formed to the end edges of a decorative panel material in the longitudinal and lateral directions thereof on one side of the panel material and female tongues are continuously formed to the end edges of the decorative panel material in the longitudinal and lateral directions on the other side thereof. The decorative panel material 1 is formed by bonding fancy veneer overlaid plywood 6 composed of veneer to the surface of a base material 5 composed of plywood and successively applying a colorant 7, a sealer 8 and transparent paint 9 to the surface to the fancy veneer overlaid plywood to apply surface decoration.  The coloring agent 7 applied to the surface of the fancy veneer overlaid plywood 6 is applied to the parts positioned on the upper side of the male tongues 2 and plough grooves in all of the side surfaces of the decorative panel material and further applied to the upper surfaces of the male tongues 2.
Patent JP-S62119983-A (JP)
Title: Reflective sensor
Inventor: SANO MASAMI
IPC: H01L31/12
Filed: 1985-11-20
Abstract: PURPOSE:To avoid misoperation caused by an external light and improve the output of a light emitting device and achieve the detection with high sensitivity by incorporating a white system reflective polate in a containing space of the light emitting device formed in a stem made of black system resin. CONSTITUTION:Two element containing spaces, whose top surfaces are open windows, are provided in a stem 1 and leads 8a and 8b on which a light emitting device 2 and a photodetector 3 are mounted respectively are provided at the bottoms of the respective spaces. A frame shape reflective plate 7 made of white system resin is provided around the device 2 and inclined surfaces are provided in the four side walls of the reflective plate 7 so as to make the space narrower near the device 2 and wider near the open window. This space and the space containing the photodetector 3 are molded with epoxy resin 5. Therefore, the light emitted from the device 2 is reflected in the directions of arrows X and enters the photodetector 3. With this constitution, the reflected light from an object 6 on the sensor is increased and the light inputted to the photodetector 3 is increased so that the detection sensitivity can be improved.
Patent JP-H03178715-A (JP)
Title: Method and device for drawing in rod or linear type material
Inventor: HERUMAN ZANZERURU
IPC: B21D43/02
Filed: 1990-09-27
Abstract: PURPOSE: To provide a device preventing the deformation or damage of a sheared portion and having high functional reliability by retracting the raw material out of contact with a shearing cutter after cutting part of the raw material. CONSTITUTION: A counteracting torque exerted by a hydraulic motor in advance retracts a wire material 1 after a wire partial piece 5 is cut off, and its end face is essentially retreated from the cutting edge 2a of a wire cutter 2. After the wire partial piece 5 is discharged, a shearing cutter 3 can return to its shearing position without scratching the wire 1 along the cut face as a result. The end face of the wire 1 is invariably kept at an unchanged state after cutting, and the damage or just an increase of abrasion on the face of the shearing cutter 3 is entirely prevented. The abrasion of the contact face of a stopper 4 and its adjusting device is reduced by the soft collision of the wire end face, and the life is extended.
Patent JP-S63114880-A (JP)
Title: Thin width abrasive particle grindstone
Inventor: IMAI TOMOYASU
IPC: B24D3/00
Filed: 1986-10-30
Abstract: PURPOSE:To enhance the efficiency of grinding during tooling, by bonding and coupling hard abrasive particles together, which are arranged by a several number in the circumferential direction but by only one on one and the same line in the thin-widthwise direction, with the use of a binder so as to form an abrasive layer. CONSTITUTION:In a thin width grind stone part 20 in a thin width abrasive particle grindstone 1, hard abrasive particles 210 which are arranged in one row, that is, the number of the particles arranged on one and the same line in the thin width direction A is one while the number of the particles arranged in the circumferential direction is several, are bonded and coupled together by a binder 220 so as to form an abrasive layer 211. During one stroke of tooling in the traverse grinding direction with the use of the above-mentioned grindstone, provided is such an arrangement that a surface to be ground of a grinding object 3 on which grinding by one of the hard abrasive particles 210 is completed is prevented from being ground again by the other hard abrasive particles 210. Thus, when the workpiece is ground with the use of a grind stone (grinding object) 3 having been subjected to efficiently tooling, it is possible to prevent a workpiece from being burnt by grinding and cracking and to eliminate inferior profile accuracy.
Patent JP-H0999795-A (JP)
Title: Air bag
Inventor: SHIKANUMA TADAO
IPC: B60R21/16
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To provide an air bag having a large capacity, which is used for protecting occupants, by using two pieces of ground fabrics, a gas generating device installing port of which is reinforced and the bag manufacturing process of which is rationalized. SOLUTION: A pair of ground fabrics A, B are superposed on each other, and their periphery is joined. In addition, a part of the pheriphery is used as a port for installing a gas generating device. The installing port is rectangular, and one side of the rectangle is constituted of a ground fabric piece (A), while the other three sides are constituted of fabric pieces (B). In this airbag, two corner parts formed by two adjacent sides out of three sides of the rectangle of the ground fabric (B) are sewed for reinforcement along the corner part.
Patent JP-S63111534-A (JP)
Title: Semiconductor integrated circuit
Inventor: SHIMAZU YUKIHIKO
IPC: G06F9/22
Filed: 1986-10-29
Abstract: PURPOSE:To improve the freedom degree of control by using a register group to quality the control of a part where its contents can be set by a program and a part where its working is not designated by the instruction of an instruction register or the control of a part where its working is designated. CONSTITUTION:An instruction given from an instruction ROM 1 is fetched by an instruction register 2 and an auxiliary instruction register 41 that is shown by a specific field is designated out of an auxiliary instruction register group 4. The register 41 functions to give control to two data pointers 6 serving as the parts where their working are not designated by the instruction of the register 2 as well as to a ROM pointer 9. In other words, the control is carried out in fields 42 and 43 with the pointers 6. While four types of control, i.e., NOP (notching done), increment (+1), decrement and zero clear are possible in the field 42. Then an XOR arithmetic is carried out in the field 43 respectively. Furthermore the pointer 9 is controlled in fields 44 an 45 in the same way as the pointers 6. Thus the value is previously set to the group 4 via a signal line 11 before the execution of an instruction in a pointer control mode.
Patent JP-H01101597-A (JP)
Title: Electronic musical instrument
Inventor: SUGITA KUNIHIRO
IPC: G10H7/02
Filed: 1987-10-14
Abstract: PURPOSE: To write data at timing corresponding to operation time by providing the electronic musical instrument with a reading/writing control means for setting up an original address in a writing address setting section for a time- divided channel with timing corresponding to each operation time and writing data in the original address. CONSTITUTION: The reading/writing control means has random access enables storage means corresponding to respective time-divided channels, and in the case of executing the operation of each read data and rewriting the operation result in an original address again, sets up the original address in a writing address setting section for a time-divided channel with timing corresponding to each operation time and writes the data in the original address. Thereby, writing operation is executed at timing corresponding to the operation time. Since RAMs are used as storage means such as a current address register 26, a pitch data register 27 and a flag register 28, timing for rewriting data in accordance with an operation condition is optionally set up and more complicated time division processing is attained.
Patent JP-H0679145-A (JP)
Title: Hollow fiber module and manufacture thereof
Inventor: YOSHIZAKA TAKUMA
IPC: B01D63/02
Filed: 1992-09-01
Abstract: PURPOSE:To obtain a hollow fiber module of high filling rate with significantly improved resistance against heat and chemical by sealing a gap between a sleeve and a bundled body as well as a gap between hollow fibers using a thermally fusible polymer sheet melting, at least, on one end of the bundled body of hollow fiber-like porous separation film. CONSTITUTION:A gap between a sleeve and a bundled body, and a gap between hollow fibers are sealed using the melt 2 of a thermally fusible polymer sheet 4 at least on one end of the bundled body, in a hollow fiber module which stores the bundled body of hollow fiber-like porous separation films 3 in the sleeve. When manufacturing the hollow fiber module, each end of the separation films 3 is allowed to cross at right angles with the longitudinal direction of a belt-like sheet 4 of thermally fusible polymer with a specified width, on the sheet 4. Further, the ends of the film 3 are aligned in parallel at a specified interval between each other and the sheet 4 is wound into a roll in such a manner that each end of the separation film 3 comes inside. Finally the rolled sheet part of the roll is heated to allow the sheet 4 to melt.
Patent JP-H1156249-A (JP)
Title: Flat pressed collagen
Inventor: SHIKADA TOSHIAKI
IPC: A23J3/00
Filed: 1997-08-19
Abstract: PROBLEM TO BE SOLVED: To obtain collagen as a minced meat-like food material, free of disadvantages involved in collagen grains, compatible with meat, and providing feeling of integration with meat tissues and meat-like mastication. SOLUTION: This flat pressed collagen is obtained by drying collagen grains and pressing them flat.
Patent JP-H04137403-A (JP)
Title: Ballast fitting device for high-voltage lamp lighting equipment
Inventor: ENDO AKIMASA
IPC: F21V23/02
Filed: 1990-09-28
Abstract: PURPOSE:To easily change a ballast by providing the ballast with a fitting leg and a guide aperture and providing a wiring equipment housing with a holding member, a positioning member and a hanging member. CONSTITUTION:In the state that a nut 24 is released from a bolt 22, the lower end of a fitting leg 20 is hung on a hanging plate 21 fixed to a ballast fitting plate 18, and the right fixing portion 20b of the fitting leg 20 projected from the right side 19b of a ballast mainframe 19 is firmly fitted into the holding portion 23a of a holding member 23 fixed to the ballast fitting plate 18 for tacking. In this way, a ballast 17 is impossible to fall off if the nut 24 for fixing the ballast 17 is removed when changed-out, resulting in good workability. The left fixing portion 20a exposed is fixed and held at the front with the nut 24. It is thus possible to easily change the ballast 17.
Patent JP-H06106511-A (JP)
Title: Ceramics centrifugal molding method
Inventor: SUGAI ATSUSHI
IPC: B28B21/08
Filed: 1992-09-29
Abstract: PURPOSE:To obtain an effective method for preventing a ceramics molded item from being centrifugally molded nonuniformly in a radial direction and centrifugally molding a ceramics molded item, for example, with large-size particles and small-size particles precipitated and uniformly distributed in a radial direction. CONSTITUTION:An internal peripheral part of a centrifugal mold 1 is an electrode E1 having a polarity different from a charged polarity of colloidal particles in a ceramics slurry S. On the other hand, an electrode E2 having the same polarity as the charged polarity of the colloidal particles is provided on an internal peripheral part of the ceramics slurry S in the rotating centrifugal mold 1. At least in an initial process of centrifugal molding, a voltage for generating a polartity between the electrodes E1, E2 is applied.
Patent JP-H02108199-A (JP)
Title: Remote supervisory equipment
Inventor: ARIMIZU KOJI
IPC: G08B25/01
Filed: 1988-10-17
Abstract: PURPOSE:To eliminate need to dispatch inspectors to dedicated supervising centers in the nighttime by providing a nighttime monitor center connected through another communication line and connecting the remote supervisory equipment to the nighttime supervising center in the nighttime. CONSTITUTION:Facility equipments 31 connected to terminal devices 32 in buildings are supervised in the daytime by dedicated supervising centers 2 which receive trouble information from terminal devices 32 through communication lines 4. In the nighttime, the equipments are supervised by the nighttime supervising center 5 which receives trouble information through another communication line. Consequently, inspectors need not stay in the dedicated supervising centers 2 respectively in the nighttime. Namely, inspectors are dispatched to only the nighttime supervising center 5 to supervise the facility equipments 31 in the buildings.
Patent JP-H10104509-A (JP)
Title: Wide angle lens group
Inventor: NAKABAYASHI KOKI
IPC: G02B9/10
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To make the common use of lens elements and to obtain a wide angle lens group of a low cost which is well corrected of aberrations in spite of a fewer kinds of the lens elements by constituting the wide angle lens group satisfying specific conditions. SOLUTION: This wide angle objective lens satisfies the following six conditions; (1) 0.65<bf/f2<0.8, (2)-1.8<f1(min.)/f2<-1.1, (3)-1.8<11(reference)/f2<-1.1, (4)-14.0<f0(max.)/f2<-5.5, (5) the second lenses of the respective lens systems are formed of the same lens. (6) The first lenses of the lens systems from the reference horizontal angle of view to the max. horizontal angle of view are formed of the same lenses as the first lenses of the reference horizontal angle of view.  In the equations, f1(min.) denotes the focal length of the first lenses of the lens systems of the min. horizontal angle of view; f1(reference) denotes the focal length of the first lenses of the lens systems of the reference horizontal angle of view; f0(max.) denotes focal length of the 0-the lens systems of the max. horizontal angle of view, f2 denotes the focal length of the second lenses and bf denotes the back focus of the respective lens systems.