baber/WOPTO huggingface dataset:
Patent JP-H10137492-A (JP)
Title: Inner tub of washing machine
Inventor: O SUN KUON
IPC: D06F39/08
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To increase pumping ability and to improve fallen thread collecting ability in a filter by providing an opening/closing means which makes an ascending water current pass through in an inner tub and stops a descending water current in the inner tub in a dehydrating tub. SOLUTION: When washing is performed by rotating a pulsator 5 by means of a motor 4, water current on the bottom part is pumped by pumping action by a wing on the lower part of the pulsator 5 and is elevated through an inner tub 6. In this instance, elevated water current ascends while it opens a valve 10 in the inner tub 6 and is drained from the uppermost outlet and fallen threads in the washing water are collected by a filter 8 for collecting the fallen threads. In a pause period between normal/reverse rotations of the pulsator, the washing water in the inner tub 6 tends to descend and the valve 10 is closed by the reverse current of the water current and the washing water in the inner tub 6 is held at its position. This water is rapidly drained at the next rotation of the pulsation.
Patent JP-S5869442-A (JP)
Inventor: TAKEUCHI MASAHITO
IPC: G06F9/00
Filed: 1981-10-21
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-S6146987-A (JP)
Inventor: ISHII TAKATOSHI
IPC: G09G5/30
Filed: 1984-08-14
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。
Patent JP-S6059864-A (JP)
Title: Picture scanning recording system
Inventor: HIROZAWA MAKOTO
IPC: G03F1/90
Filed: 1983-09-13
Abstract: PURPOSE:To quicken the forming of separated original by storing plural data of originals in a lump to a central memory device and updating automatically the data every time the original is changed. CONSTITUTION:The data of plural originals required for scanning are stored in the lump to the central disc memory IC. The setup and scanning of the data at each original to terminal processing circuits 40-90 are conducted automatically. Thus, it is not necessary to set the data to the plural originals at each original change.
Patent JP-H0456912-A (JP)
Title: Distributed refractive index type lens fixation structure and lens and optical fiber assembly
Inventor: MORIYA KAORU
IPC: G02B7/02
Filed: 1990-06-26
Abstract: PURPOSE:To obtain the low-cost lens fixation structure which is free from deterioration in optical characteristics of a lens by inserting rings into the opening part of an axial hole across the lens and welding the outer peripheral parts of the rings to the end surfaces of a lens holder by a laser. CONSTITUTION:The lens holder 20 has a flange 20B on one end surface of a cylindrical main body 20A, a slit 22 which is parallel to the axis is formed in a shell part, and the internal diameter of the axial hole 21 of the lens holder 20 is larger than the external diameter of a distributed refractive index lens 1. The couple of rings 30A and 30B which have the larger diameter than the distributed index lens 1 are provided. The distributed index lens 1 is inserted into the axial hole 21 of the lens holder 20 and the rings 30A and 30B are inserted into both the opening parts of the axial hole 21 and made to abut on the end surfaces of the distributed reflective index lens 1. In this state, the outer peripheral parts of the rings 30A and 30B are welded to the end surfaces of the lens holder 20 by the laser. Consequently, the optical characteristics of the lens 1 do not deteriorate and the low-cost lens fixation structure is obtained.
Patent JP-H0462180-A (JP)
Title: Printer
Inventor: NAGAMINE TOMOYUKI
IPC: B41J29/377
Filed: 1990-06-26
Abstract: PURPOSE:To eliminate a fear of damaging a ribbon cassette and to inexpensively mount and remove it by providing a protrusion piece protruding from a head cover to control a moving route when the cassette is mounted at or removed from a predetermined position of a carriage. CONSTITUTION:In a ribbon cassette 8, both ends of an ink ribbon 8a are wound and contained in an upper half, and a large hole 8b is opened at a lower half. A head cover 12 is inserted into the hole 8b in a state that the cassette 8 is mounted. When the cassette 8 is removed, the cassette 8 is removed to pass a protrusion piece 12a through the hole 8b. Since the piece 12a is formed forward and oblique upward, the moving route of the cassette 8 is controlled to be directed toward oblique upward by the piece 12a, the lower end of the cassette 8 is passed between the cover 12 and a sheet conveying roller 9, and not collide with the roller 9. When the cassette 8 is mounted, it passes the same route. Accordingly, the cassette 8 does not collide with the roller 9.
Patent JP-H0332278-A (JP)
Title: Error detecting system for facsimile
Inventor: SHOJI SHINICHI
IPC: H04N1/41
Filed: 1989-06-29
Abstract: PURPOSE:To easily discover the omission or ghost of lines by the communication of an image original by transmitting the original while counting the number of lines in the source image original, receiving the original and comparing the number of the lines with the number of the lines in the restored original. CONSTITUTION:The inputted image original is compressed by a compressing part 2 and the number of the lines before the compression is counted by a pre-compression line number counter 3 and stored. After data for one page are transmitted, a transmitting part 4 transmits the value of the pre-compression line number counter 3. On a reception side, the image original received from a reception terminal 6 is received in a reception part 7 and stretched to an original form by a stretcher 8. Then, the number of the lines in a stretched result is counted by a post-stretch line number counter 11 and stored. On the other hand, after the image original for one page is received, the received value of the pre-compression line number counter 3 is stored in a pre-compression line number buffer 10 and a comparator 12 compares the value of the pre- compression line number buffer 10 with the value of the post-stretch line number counter 11. Thus, the omission or ghost of the line can be discovered in the received image original.
Patent JP-H11331339-A (JP)
Title: Portable telephone having mirror
Inventor: MATSUSHITA TAKESHI
IPC: H04M1/21
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To obtain a portable telephone and a PHS which make the body back face of a telephone set an opening and closing type and makes at least one face of opening and closing faces a mirror body. SOLUTION: The body back face of a telephone set such as a portable telephone and a PHS is provided with an opening and closing type structure part 6. The body back face of the telephone set such as a portable telephone and a PHS is provided with the part 6 and at least one side of its opening and closing face is made a mirror body. A battery pack 5 attached to the body back face of the telephone set such as a portable telephone and a PHS is provided with the part 6 and at least one side of its opening and closing face is made a mirror body.
Patent JP-2000012908-A (JP)
Title: Optical device
Inventor: KIKUTA MASAHIKO
IPC: H01L31/0232
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To facilitate the assembling work as well as cleaning work, after installation by providing a cover to a case for transmitting light, in which a transmission window glass and a condensing lens are made integral. SOLUTION: A metallic case 16 is provided with a fitting part on its lower side, which is open. A cover 17 is fixed on the fitting part of the metallic case 16, and it is provided with a condensing lends and a transmission window glass 19 which are made integral for transmitting light. A light in a pulse form is emitted from an LED passes through the transmission window glass 19 of the cover 17 to the outside, and it reflects on a vehicle, etc., then passes through the condensing lens of the cover 17 to be converged, and it is received by a light receiving element. Since the condensing lens is integrated with the cover 17, it is unnecessary to adhere the condensing lens to the light receiving element, facilitating the assembling work.  Furthermore, since the condensing lends and transmission window glass 19 are integrated with the cover 17, there is no step difference, and easing the cleaning work after installation is conducted easily.
Patent JP-H0611394-A (JP)
Title: In-room temperature distribution measuring instrument
Inventor: ARIMIZU KOJI
IPC: G01K7/16
Filed: 1992-06-26
Abstract: PURPOSE:To obtain an in-room temperature distribution measuring instrument which can be easily and quickly installed in a room, does not require any large space for installation, and does not fall on the floor after installation even when an external force is applied to the instrument. CONSTITUTION:This instrument is provided with a pair of contacting sections 3 and 4 which are respectively brought into contact under pressure to the ceiling 1 and floor 2 of a room and an expandable vertical rod-like body 5 put between the sections 3 and 4. In addition, the instrument is also provided with foldable lateral rod-like bodies 6 and 7 which are respectively fitted to the body 5 at prescribed height positions and temperature sensors 8a-8d and 8e-8h which are respectively fitted to the bodies 6 and 7 at prescribed intervals.
Patent JP-2000000492-A (JP)
Title: High-speed rotating body guard device
Inventor: MASHITA SHIGERU
IPC: B04B7/02
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a guard cylinder which is light in weight and is high in safety by forming the guard cylinder to a multiple structure composed of ceramics and metal. SOLUTION: A rotating body 1 is rotated at a high speed in a drive section 3 consisting of an electric motor, etc., via a revolving shaft 2. A rotating chamber 4 which rotatably supports the rotating body 1 is constructed to maintain vacuum. The guard cylinder 10 encloses the rotating body 1, extends in a perpendicular direction and comprises a ceramic inside cylinder 11 and an outside cylinder 12 consisting of a hard metal, such as steel. When the rotating body 1 breaks, the splinters thereof collide against the inside cylinder 11 of the guard cylinder 10 at the high speed with the centrifugal force. The impact force thereof is received by the thin inside cylinder 11 of the ceramics.  The inside cylinder 11 is enclosed by the outside cylinder 12 in tight contact therewith on the outer side in order to support the quasi-static stress after the impact and to prevent the brittle fracture of the ceramics 11. Since the ceramics 11 bounces back the splinters without plastic deformation, the impact by the collision of the splinters is dispersed. As a result, the safety is enhanced and the thicknesses of the ceramics 11 and the metal may be made extremely thinner than in the case of the metal alone. The reduction in the mass of the guard cylinder 10 is thus made possible.
Patent JP-H0920941-A (JP)
Title: Brake rotor for disk brake and its production
Inventor: MUSHIAKI MORIYUKI
IPC: C22C49/06
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To improve heat resistance and wear resistance without impairing castability by casting a brake rotor by using a metal contg. ceramic particles as a reinforcing material, then forming the ceramic particles of the contact surface with a brake pad to a high density. SOLUTION: A base body 2 of the brake rotor is cast by using an aluminum alloy contg. ceramic particles of at least either of alumna or silicon carbide at the casting threshold or below. The contact surface 2A side of the base body 2 with the brake pad is irradiated with a laser beam 14 while an oxidizing atmosphere region E is formed by releasing oxygen form an air nozzle 145, by which the rotor surface is melted and oxidized down to a depth of about 3 to 5mm and the volumetric rate of the alumina of the molten part 8 is increased. The 2B side is similarly treated after the treatment of the 2A side and is finished by polishing to the rotor. The volumetric rate of the ceramics may be increased by spraying and fixing the ceramic particles on the treated surface, then melting the surface with the laser beam in place of melting in the oxidizing atmosphere.
Patent JP-S5869882-A (JP)
Title: Indoloisoquinoline derivative and its preparation
Inventor: ISHIZUMI KIKUO
IPC: A61P31/04
Filed: 1981-10-22
Abstract: NEW MATERIAL:A compound of formulaI[R1 and R4 are H, halogen, lower alkyl, lower alkoxyl or nitro; R3 is H, lower alkyl, cycloalkylalkyl, etc.; R2 is lower alkyl, lower alkenyl, a group of formula II (R is lower alkylene; R5 and R6 are H, lower alkyl or together with the adjacent N form a heterocyclic ring, etc.), etc.]and an acid addition salt thereof. EXAMPLE:3,7-Dimethyl-5-hydroxyethyl-7H-indolo[2,3-c]isoquinoline. USE:An antitumor agent. PROCESS:A compound of formula III (X is halogen) is reacted with an amine compound of the formula R2NH2 in a solvent, e.g. ether or tetrahydrofuran, under heating to give the compound of formulaI.
Patent JP-H0459985-A (JP)
Title: Detergent for degreasing
Inventor: MATSUMOTO KATSUO
IPC: C23G5/02
Filed: 1990-06-29
Abstract: PURPOSE:To obtain a safe detergent ensuring a fine finish and having degreasing performance comparable to that of the conventional chlorofluorocarbon solvents or chlorine-contg. solvents by using a nonionic surfactant and one or more kinds of adipic esters represented by a specified general formula as essential components. CONSTITUTION:This detergent for degreasing contains a nonionic surfactant and one or more kinds of adipic esters represented by a general formula R1 OOC-(CH2)4-COOR2 (where each of R1 and R2 is 2-15C alkyl) as essential components. This detergent has degreasing performance comparable to that of the conventional chlorofluorocarbon solvents or chlorine-contg. solvents, does not break an ozone layer, can easily be degraded in waste water because of high biodegradability and is a safe detergent having low toxicity and a high flash point.
Patent JP-2000009001-A (JP)
Title: Fuel injection valve
Inventor: SAWADA YUKIO
IPC: F02M61/18
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection valve which avoids complication of a device structure and improves fuel vaporization. SOLUTION: Fuel is injected through injection ports 5 to 10 of a fuel injection valve obliquely relative to the axial direction from a position spaced apart from a piston axis toward a piston top surface. A fuel vapor spread angle of the injection port having a large inclination angle of an injection axis in respect to the piston axis is set smaller than the vapor fuel spread angle of the injection port having a small inclination angle. It is thus possible to avoid complication of a device structure, improve fuel vaporization near the piston top surface, and improve combustion characteristics in a cylinder.
Patent JP-S5793593-A (JP)
Title: Manufacture of semiconductor laser
Inventor: SEKI KATSUJI
IPC: H01S5/00
Filed: 1980-12-03
Abstract: PURPOSE:To improve the yield of manufacturing a semiconductor laser by forming in advance a thin film not hydrophilic with molded material at the stripe at the end of the projection of a clad layer bonded directly with a substrate and growing a current stopping layer and an etch-back preventing layer. CONSTITUTION:A thin film 11 not hydrophilic with a molten material is formed in advance at the stripe at the end of the projection of a clad layer 2 bonded directly with a substrate 1, and a current stopping layer 8 and an etch-back preventive layer 9 are grown. Then, the film 11 is removed, and the clad layer 2 is grown. Thus, the yield of the manufacture can be improved, thereby obtaining stabilized quality of a semiconductor laser.
Patent JP-S6328737-A (JP)
Title: Traveling device for riding agricultural machine
Inventor: OUCHI TAKEYUKI
IPC: B60W10/10
Filed: 1986-07-18
Abstract: PURPOSE:To enable selection of traveling speed suitable to various conditions, by providing a high speed regulation mechanism for limiting the interlocked speed change when a continuously variable speed change mechanism is changed to the high speed side and an operating lever thereof. CONSTITUTION:In order to turn the rotation of an input shaft 16 to low speed, an operating lever 24 is operated in one direction. Consequently, a shaft 26 rotates to pull up a rod 35 thereby a push arm 15 rotates in such direction as a bush wheel 12b is not pushed so as to widen the split width of a split pulley 12. On the other hand, the rotation of an arm 38 causes a tension pulley 20 to stretch a V-belt 19 strongly. As a result, an input shaft 16 is changed to low speed. On the contrary, when the operating lever 24 is rotated in the other direction, the input shaft 16 is changed to high speed. Since the highest speed can be changed freely by means of the operating lever 24, such speed as suitable for the field conditions, the operational skill of driver and the working conditions can be selected easily.
Patent JP-S5872210-A (JP)
Title: Optical type truck guiding device
Inventor: SHIMOKATA HIROSHI
IPC: B66F9/24
Filed: 1981-10-23
Abstract: PURPOSE:To recognize the travelling course of a truck and to prevent the truck from collision with an object put beside a road by arranging light projectors/ detectors near both ends of the cross width direction of the truck so as to be connected to a steering and applying two reflecting tapes on the road along the travelling course. CONSTITUTION:Light projectors/detectors 2, 2 are arranged on both end of the cross width direction of a truck 1 or near the end parts so that their light receivers 4, 4 are connected to a steering controlling device 5. Along the travelling course of the truck 1, light reflecting tapes 7, 7 are applied so that both tapes are positioned at the inside or outside of the light projected point on a road surface 6 or that any one of the tapes coincides with the light projected point and the other is positioned at the inside or outside of the light projected point. Thus the truck can be moved along the travelling course and prevented from collision with an object or the like when the object is put or a person stands beside the course regarding these tapes as a standard.
Patent JP-H09189-A (JP)
Title: Folded noodle belt
Inventor: HIROSE AKIO
IPC: A23L7/109
Filed: 1995-06-14
Abstract: PURPOSE: To produce a wide width noodle belt smoothly and easily, capable of providing noodles having an excellent palatable feeling rich in viscoelasticity and a high quality with less elongation after its boiling, and shearing the multiple number of noodle lines at a time. CONSTITUTION: This folded noodle belt is produced by folding back the noodle belt successively and alternately at the folding line at an equal interval in the longitudinal direction of the noodle belt and slantingly in parallel each other or folding by winding the noodle belt successively in the same direction at the part of the folding line, laminating plural layers of the folded noodle belts to form a laminated noodle belt and shearing the folded or laminated noodle belt as noodle lines to produce noodles.
Patent JP-S5793566-A (JP)
Title: Semiconductor device
Inventor: HIRAKAWA KAZUYOSHI
IPC: H01L29/762
Filed: 1980-12-03
Abstract: PURPOSE:To reduce the memory cell and to improve the reliability of a semiconductor device by forming a capacitor at the transfer gate top. CONSTITUTION:A selectively oxidized film 202 is formed on a silicon substrate 201, and a gate oxidized film 203, a polycrystallien silicon 204 becoming a transfer gate and a diffused layer 205 becoming a bit line are provided. A polycrystalline silicon 207 of the second layer is formed via an oxidized film 206, a polycrystalline silicon 209 of the third layer is formed via an oxidized film 208, and a condenser is formed of polycrystalline silicons 207, 209 of the second and third layers. A word line is formed via an insulating film 210 of aluminum 211. Thus, the memory cell can be formed in high density, with large quantity of storing in the capacitor, and less memory errors exist.
Patent JP-S6231703-A (JP)
Title: Stoppage controller for swinging body
Inventor: ICHIYAMA SHUICHI
IPC: B66C23/86
Filed: 1985-08-03
Abstract: PURPOSE:To stop a rotary body automatically in a prescribed position, by calculating the quantity of discharge of the singing body from its rotation speed, moment of inertia and stopping torque, and shutting off the supply of oil when it approaches a stopping position, and controlling variable relief valves thereafter. CONSTITUTION:Signals from pressure sensors 12a, 12b provided before and behind a hydraulic motor 6, an angle sensor 13 and a stopping position set up device 14, are inputted to an arithmetic processor 15. Then, moment of inertia, stopping torque and speed of the hydraulic motor 6 are sought, and quantity of discharge is calculated from these values. When a distance to a prescribed stopping position becomes equal or less than the quantity of discharge, the supply of pressurizied oil to the hydraulic motor 6 is shut off. Since then, variable relief valves 11a, 11b are controlled to keep the proportion of the moment of inertia to the stopping torque constant. Thereby, the hydraulic motor 6 can be stopped at the prescribed position accurately.
Patent JP-S6149171-A (JP)
Title: Supervisory device of water turbine runner
Inventor: UCHIDA KUNIHARU
IPC: F03B3/12
Filed: 1984-08-16
Abstract: PURPOSE:To correctly decide the inspection timing and improve the rate of operation, by providing a plurality of contactless displacement sensors in a position oppositely facing to the peripheral surface of a water turbine runner further on its equal radial line in the axial line direction. CONSTITUTION:An upper and a bottom cover part 2, 3 provides a displacement sensor 4 in a position opposed to the peripheral surface of a water turbine runner 1. This displacement sensor 4 consists of a contactless type displacement sensor. This displacement sensor 4, being provided in each seal part A-D, is provided in plural quantity with a distance spaced in the peripheral direction of a turbine. Further, each displacement sensor 4 is positioned on an equal radial line to the displacement sensor 4 similarly provided in the other seal part. And abnormality of the water turbine runner 1 is detected by comparing an output signal of each sensor 4.
Patent JP-H0461618-A (JP)
Title: Magnetic recording medium
Inventor: MIDO YUJI
IPC: C10M105/74
Filed: 1990-06-28
Abstract: PURPOSE:To improve durability and to realize high density recording by providing a base coating layer containing phosphazene compd. on one or both sides of a supporting body. CONSTITUTION:At least one side of a nonmagnetic supporting body is coated with a base coating layer containing phosphazene compd. Namely, a phosphazene compd. excellent in mechanical strength, thermal stability and adhesion property to the nonmagnetic supporting body is formed as the base coating layer. Thereby, characteristics of the phosphazene compd. are given to the nonmagnetic supporting body, which prevents decrease in the mechanical strength of the base film which is made thinner. Moreover, the mechanical strength in a high temp. environment is improved and electromagnetic conversion characteristics and durability can be improved.