baber/WOPTO huggingface dataset:
Patent JP-2000241735-A (JP)
Title: Optical scanner
Inventor: OSUGI TOMOYA
IPC: G02B26/10
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To realize high-speed operation by decreasing or restraining the vibration of large amplitude easily caused in the center part of a reflecting mirror having structure that both ends of a long-length mirror surface covering the scanning range of scanning luminous flux carrying an image are supported. SOLUTION: The reflecting mirror 1 is made longer by specified length in the main scanning direction of scanning light, and supporting members 22 and 23 are provided near an image write utilization range 1w, and supporting members 21 and 24 are provided near the end, then the mirror is pressed to the respective supporting members by a leaf spring 31 from the opposed back surface. The member 23 receives the mirror surface at two upper and lower points and keeps the inclination of the mirror a specified amount. By increasing supporting points 21 and 24 in the main scanning direction, the vibration of the reflecting mirror is decreased. Then, an interval between the members 21 to 24 is made an appropriate distance, and the characteristic frequency of the mirror is deviated from the driving frequency of the motor of a printer main body so as to decrease the vibration.
Patent JP-S63208700-A (JP)
Title: Air-blower
Inventor: KOBAYASHI TAKAO
IPC: F24F1/00
Filed: 1987-02-23
Abstract: PURPOSE:To facilitate the assembling of an air-blower by forming the wind tunnel of the air-blower in a divided structure and providing an engaging portion on the circumference of an blow-off port and a fulcrum portion acting as the center of connection on the side surface. CONSTITUTION:A protrudent engaging portion 9 which is provided on the outside of the end of the blow-off port 8 of a wind tunnel 7 covering a fun 6 is engaged with the opening 5 of a partition panel 3. The wind tunnel 7 consists of a block construction formed by dividing the surface of a blow-off port 8 into two area and making a surface passing through a wind tunnel intake port 10 to be a cutting plane. At the side surface, the divided halves of the wind tunnel are fitted to each other and equipped with a fulcrum portion 11 acting as a center when the connection is done. Thus, the screwing work for the partition panel of the air-blower of a wind tunnel becomes unnecessary and a time required for assembling work may be shortened.
Patent JP-H09226131-A (JP)
Title: Ink jet apparatus
Inventor: HANEDA SATORU
IPC: B41J2/13
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To easily correct the shift in a main scanning direction between ink jet heads by controlling the ink jet head so as to minutely move the same in the main scanning direction by an electrical means to perform alignment between a plurality of ink jet heads. SOLUTION: A spring 14 held to a compressed state is provided to one end in the longitudinal direction of the line head 12 provided in a case 13 and a piezoelectric element 15 is provided to the other end thereof as a member changed in thickness by an electrical means. Further, a compression spring 16 is provided in the direction crossing the longitudinal direction of the line head 12 at a right angle. Therefore, when voltage is applied to the piezoelectric element 15, the piezoelectric element responds at a high speed in predetermined relation to the applied voltage and the line head 12 is moved in the longitudinal direction by minute quantity. By this constitution, the shift between images in the main scanning direction is corrected highly accurately.  The line head 12 is limited only to the longitudinal direction in its movement even by the application of voltage to the piezoelectric element 15 and the effect by movement is not present with respect to the interval with recording paper or an orthogonal direction.
Patent JP-S59165186-A (JP)
Title: Optical character recognizing device
Inventor: FUJII KUNIHIKO
IPC: G06K9/00
Filed: 1983-03-10
Abstract: PURPOSE:To set and modify a specification through simple operation and to cope with the various kinds of a specification by providing a nonvolatile memory to a character recognizing device, and writing a signal which is sent simultaneously with a signal of specification setting from a host side in the memory. CONSTITUTION:An optical character reader 1 is constituted as a handy type, and a signal read by the device 1 is quantized by a quantizing circuit 5 into a binary signal, which is inputted to the list processing and editing circuit 9 after being processed by a detecting and segmenting circuit 6, sampling circuit 7, and similarity calculating circuit 8. This circuit 9 checks on whether the input data matches with the specification or not. The nonvolatile semiconductor memory 11, a CPU10, and an I/O port 12 are provided in this character recognizing device 13 with this circuit 9, and a host 14 is connected to the I/O port 12. Then, the signal sent simultaneously with the signal of specification setting from the host side 14 is written in the memory 11 to set and modify the specification, thereby handling various kinds of specification at a factory and in business through simple operation.
Patent JP-S62196415-A (JP)
Title: Dust cover for ball joint
Inventor: MIURA HIROSHI
IPC: F16C11/06
Filed: 1986-02-24
Abstract: PURPOSE:To ensure sealing function when a ball stud tilts by forming the end portion of one end large opening portion in a dust cover like a beading, which is substantially circular in section, and burying a coiled spring in the large opening portion. CONSTITUTION:In a ball joint 1, one end small opening portion 12 of a dust cover 11 is installed at a handle 3 of a ball stud 2 having a spherical head portion 4 at the forward end thereof, and the other end large opening portion 15 of the dust cover 11 is installed on the outer periphery of a socket 6 where the handle 3 is projected upward. In this arrangement, the end portion of the large opening portion 15 is formed like a beading, and substantially circular in section. A ring-shaped coiled spring 17, the section diameter of which is substantially equal or a little smaller than the section diameter of the beading- like end portion of the large opening 15 is buried in the large opening portion 15. Thus, even if the ball stud 2 tilts, excessive force is not applied to a connecting portion 14 of the large opening portion 15 and a drum portion 13 of the dust cover 11 to ensure sealing ability.
Patent JP-H11222805-A (JP)
Title: Advancing reversing operation mechanism for vibration compacting machine
Inventor: TOGAMI TAKASHI
IPC: E01C19/34
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To provide an advancing reversing operation mechanism to lighten an operation force for the advancing reversing switch shaft of a compacting machine. SOLUTION: By an oil pressure against a mechanical return force generated by rotation of an eccentric pendulum, the advancing reversing switch shaft of an exciting device 1 is axially moved and rotation of the pendulum is switched to an advancing reversing direction. In this case, a cylinder-form body 21 is provided at an interior with a piston 28, having one end side on which a mechanical return force is exerted from the direction of an advancing reversing switch shaft, and a sprue 29 interlocking with an operation lever 23 slidably inserted in the internal part on the other end side of the piston 28. A servo valve mechanism is provided to feed pressure oil, fed from a hydraulic pump 36 outside a body to the sprue 29, to the other end side of the piston 28 as a pressure against a mechanical return force from the direction of an advancing reversing switch shaft.
Patent JP-S57153388-A (JP)
Title: Character recognizing method
Inventor: EJIRI KOUICHI
IPC: G06V10/20
Filed: 1981-03-19
Abstract: PURPOSE:To recognize a character with high accuracy even in case of a crushed  input pattern, by comparing a character pattern which has removed its crushed part, with a reference template pattern prepared in advance. CONSTITUTION:An A/D converter 60 converts a picture signal SO having the informaction of each picture element unit, into a binary signal S1 of which ''O'' and black ''1''. A signal S1' which is brought to the pre-treatment collects the necessary number of information and is stored once in a buffer memory 62. A crush removing circuit 64 detects a necessary part of the buffer memory 62 in accordance with an output D0 of a mean line width operating circuit 63, and executes the operation for removing the crush. An output signal S2 regarding each noticed picture element of the crush removing circuit 64 is multiplied by an output signal S3 of a template pattern generating circuit 65, in a multiplying circuit 66, in accordance with a command signal SC of a CPU68. Also, the CPU 68 discriminates one which shows the maximum matching factor M among output signals SM of an adding circuit 67, and also discriminates the kind of the character pattern concerned, and sends out a corresponding character pattern signal S5.
Patent JP-S58157039-A (JP)
Title: Shadow mask type color cathode-ray tube
Inventor: MATSUSHITA MITSURU
IPC: H01J29/07
Filed: 1982-03-12
Abstract: PURPOSE:To make it possible to minimize the change of hole pitches together with the realization of the complete correction of a tilt phenomenon by gradually reducing a vertical pitch from the Y axis toward the X direction and increasing a horizontal pitch from the X axis toward the Y direction. CONSTITUTION:Horizontally arranged lines and vertically arranged lines are  respectively barrel-shaped and pin-cushioned. A means for that is provided as  described below. The vertical pitch Py of holes on the vertically arranged lines  is gradually reduced as it goes away from a pitch Pyo on the Y axis toward the  X direction, and a vertical pitch on the m-th row of the vertically arranged  lines is made a constant Pym. Further, the horizontal pitch Px of holes on the horizontally arranged lines is gradually increased as it goes away from a pitch  Pxo on the X axis toward the Y direction, and a horizontal pitch of the n-th  row of the horizontally arranged lines is made a constant Pxn. Hereby, it is  possible to restrict the change of the pitches within a practical region and completely correct a tilt phenomenon.
Patent JP-H02219952-A (JP)
Title: Water level detector device
Inventor: KONISHI MITSUNARI
IPC: G01F23/14
Filed: 1989-02-20
Abstract: PURPOSE:To perform a set value water feeding without being relied upon a transformation point in case of reboiling operation by a method wherein presence and absence of remaining water are discriminated by an input from a remaining water sensing means prior to water feeding operation mode and if there is remaining water, and a control means is provided for defining a water level at the water storing part by applying a stored water level reference value. CONSTITUTION:Prior to a hot water feeding mode operation, an inspection of remaining water is carried out, resulting in that if it is judged that there is no remaining water, its transformation point is detected, a stored water level reference value is revised and then a set value water feeding operation is carried out. However, if it is judged that there is some remaining water at the water storing part 1, it is judged as it is a reboiling operation, the aforesaid stored value is taken out, the water supplying operation is carried out and then the set value hot water feeding is carried out. The discrimination of the presence and absence of the remained water is carried out in such a way as a water level pressure signal from the pressure sensor 10 is lowered than the previous time reference value stored data and if the value is lower than the previous one, it is judged that there is no remaining water. In case that the water level pressure signal is not lowered, a circulation mode operation is carried out, the presence or absence of the circulating water is checked in response to whether a water flow switch 9 is turned or not and then the remaining water judgement is ensured.
Patent JP-S59165694-A (JP)
Title: Color thermal transfer paper
Inventor: MAKISHIMA HIDEO
IPC: B41M5/382
Filed: 1983-03-10
Abstract: PURPOSE:To obtain a color gradation image with faithful reproduction of an original color tone, by a method wherein a white-colored thermal transfer ink is applied onto a base in one or more densities together with a plurality of thermal transfer inks. CONSTITUTION:In a color thermal transfer paper 3 comprising a plurality of thermal transfer inks of different colors (yellow Y, magenta M and cyan C) repeatedly applied on a thin base 1 (e.g., a plastic film or a condenser paper having a thickness of 2-25mum), a white-colored thermal transfer ink W is applied in one or more densities. USE:To be applied to a thermal printer or the like capable of color hard copying.
Patent JP-H07247872-A (JP)
Title: Compression ignition type internal combustion engine
Inventor: ITO TERUYUKI
IPC: F02D41/02
Filed: 1994-03-10
Abstract: PURPOSE:To provide an engine to reduce the generation of HC and NOx and increase efficiency by a method wherein self-ignition combustion is effected in a clevis area at the periphery of a combustion chamber and ignition combustion of premixture fuel introduced in the central part of the combustion chamber through self-ignition combustion is started. CONSTITUTION:A compression ignition type internal combustion engine comprises two intake air valves 8a and 8b per a cylinder; two intake air ports 6a and 6b corresponding to the intake valves; an SCV 21 to generate an intake air swirl in a cylinder by concentrating intake air to one air intake port 6a at a low speed high load operation area; a first fuel injection valve 11 to inject and feed light oil in the port 6a at a suction stroke; and a second fuel injection valve 12 to inject gasoline in the intake air ports 6a and 6b at other stroke than the suction stroke.
Patent JP-S63208250-A (JP)
Title: Package structure of integrated circuit
Inventor: MORI FUMIO
IPC: H01L23/12
Filed: 1987-02-25
Abstract: PURPOSE:To make the positioning of a metal cap, which is provided so as to cover a ceramic substrate accurate, to prevent the occurrence of deviation in seal welding and to obtain sufficient airtight sealing, by using the metal cap, which has an intermediate part larger than the protruding part of the ceramic substrate and the edge part of the lower surface. CONSTITUTION:This circuit is constituted by the following parts: a square protruding part 9 at the center of the upper surface; an inner connecting terminal 4 on the upper surface of the protruding part ; a Kovar frame 6, which is soldered to the outer edge part; a square ceramic substrate 7 having said part 9, terminal 4 and frame 6; a TABIC 2, which is mounted on the inner connecting terminal 4 by using an IC lead; and a square metal cap 1, which has an upper lid part, an intermediate part slightly larger than the protruding part 9 at the center of the ceramic substrate 7 and a lower edge partA bonding agent is applied on the upper surface of the TABIC 2 and the square metal cap 1 is applied. Then the inner surface of the inter. mediate part of the cap 1 is positioned with the square protruding part 9 of the ceramic substrate 7. The edge pert of the metal cap 1 is arranged so as to face the Kovar frame 6 at the upper part. When seam welding is performed at the edge part, the edge part of the metal cap is sealed in an airtight manner at the correct position of the Kovar frame 6 of the ceramic substrate 7.
Patent JP-S61199165-A (JP)
Title: Method for storing example of core
Inventor: WATANABE TADAHIKO
IPC: G16H10/60
Filed: 1985-02-28
Abstract: PURPOSE:To retrieve the treatment of a new patient properly and easily by using a key word to store the example of healing in a Chinese medicine to a computer so as to input easily the attribute of the patient of example of cure even by a personnel without the knowledge of Chinese medicine. CONSTITUTION:In storing the example of cure to the computer, plural basic attributes, plural basic concepts constituting each attribute and key words having the same concept as the basic concepts are inputted in advance while being classified by each key word having the same concept. Then the content of the example of cure is inputted while the example of cure is described and only the key word of the inputted cure example is retrieve from the inputted key word in advance. Moreover, the aggregate (main part) comprised of retrieved key words only and the aggregate excluding the main part are added with the same page number as that of the main part among examples of cure and the result is stored in the storage device of the computer. Thus, the example of cure is inputted easily even by a person having no knowledge of Chinese medicine and the method of treatment of a new patient is retrieved easily and properly.
Patent JP-S60258841-A (JP)
Inventor: IBON RU BEIETSUKU
IPC: G01N27/62
Filed: 1985-02-28
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-H03243040-A (JP)
Title: Bidirectional current control circuit
Inventor: FUKUDA MASAO
IPC: H04L25/02
Filed: 1990-02-21
Abstract: PURPOSE:To reduce an error generation rate and to improve the reliability of this bidirection current control circuit without increasing its production cost by controlling the current value of current flowing between a pair of DC output terminals so as to be less than a prescribed value. CONSTITUTION:Since the current control circuit 50 is connected between the DC output terminals of a diode bridge circuit 28, the circuit 50 acts as a constant current circuit. When a change-over switch 51 is switched to the emitter side of a transistor(TR) 30, a Zener diode 44 is connected to the emitter of the TR 30, so that the circuit 50 acts as a current restricting circuit. An accident detection circuit is connected to a signal line, the switch 51 is normally connected to the base side of a TR 35 and the circuit 50 is allowed to act as the constant current circuit to reduce the error generation rate. When an accident occurs, the circuit 50 is allowed to act as the current restricting circuit to protect electronic parts constituting the circuit 50 from excess current.
Patent JP-S61201871-A (JP)
Inventor: GIYUNTERU SHIYUMITSUTO
IPC: F02K9/48
Filed: 1986-02-27
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-S59168087-A (JP)
Title: Coke oven door
Inventor: HAINTSU DEYURUZEREN
IPC: C10B25/06
Filed: 1984-03-05
Abstract: A door structure for coke oven is disclosed which includes at least two locking head rails and having a door body which is continuously made of a flexible and elastic material. According to this invention, the material of the door body and the sealing membrane or its compression elements are dimensioned such that ratio of the rigidity of the door body to the specific contact pressure of the sealing membrane is so small that the thermal deformation of the body is compensated mainly by the combined locking forces exerted by the head rails and by the contact forces exerted by the sealing strip.
Patent JP-S57155247-A (JP)
Title: Modified epoxy resin molding material
Inventor: MORII KENSAKU
IPC: C08G59/00
Filed: 1981-03-19
Abstract: PURPOSE: To prepare a modified epoxy resin molding material having high heat resistance and flexural strength and suitable for the encapsulation of a metal, at a low cost, by reacting a phenolic compound with a bisphenol A type epoxy resin.  
     CONSTITUTION: A modified epoxy resin prepared by the reaction of a phenolic compound with a bisphenol A type epoxy resin, is compounded with a hardener, a filler, a mold release agent, and a colorant. For example, 100pts.wt. of a modified epoxy resin derived from 94pts. of phenol and 189pts. of a bisphenol A type epoxy resin is compounded with 15pts, of a hardener (m-phenylenediamine), 75pts. of wood flour and 50pts. of silica as fillers 8pts. of a mold release agent (stearic acid), and 8pts, of a colorant (black pigment). 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06101086-A (JP)
Title: Mold for producing seamless flexible nickel belt
Inventor: ISHIWATARI SHOJI
IPC: C25D1/20
Filed: 1991-02-14
Abstract: PURPOSE:To provide a mold for producing a seamless flexible nickel belt with a nickel film deposited and formed on a mold by electrocasting capable of being smoothly and easily removed. CONSTITUTION:The parts 5 and 6 for cutting off the end of a nickel film are provided on both ends of a cylindrical mold main body 1 to be coated with the nickel film by electrocasting. The parts 5 and 6 are tapered or stepped into a small-diameter part, and an insulating part 10 is provided in the small- diameter part to strip the parts 5 and 6 from the main body 1.
Patent JP-S61203149-A (JP)
Title: Composite resin composition
Inventor: FURUTA MAMORU
IPC: C08L9/02
Filed: 1985-03-01
Abstract: PURPOSE:To obtain a composite resin compsn. having excellent mechanical strength and resistance to heat and chemicals, high sound absorbing qualities and good moldability, by blending a PP resin, low-density PE or a mixture thereof with EVA, NBR and an inorg. filler. CONSTITUTION:A resin compsn. consists of 20-40wt% polypropylene resin, 10-30wt% low-density polyethylene or mixture thereof with an ethylene/vinyl acetate copolymer, 10-30wt% acrylonitrile/butadiene rubber and 20-40wt% inorg. filler. Examples of the low-density polyethylene include copolymers obtd. by copolymerizing ethylene with other alpha-olefin under a medium or low pressure, that is, linear low-density polyethylene. Preferred examples of the inorg. fillers are calcium carbonate, talc, mica, barium sulfate and magnesium hydroxide.
Patent JP-H06132879-A (JP)
Title: Method for radio synchronism of base station of simultaneous broadcasting network
Inventor: PETSUKA REETO
IPC: H04W92/20
Filed: 1993-03-02
Abstract: PURPOSE: To realize high-accuracy synchronization by making a simple synchronizing plan by executing synchronizing cycles by means of the synchronization controller of a system controller at appropriate intervals based on the synchronizing plan and transmitting synchronizing signals from a base station. CONSTITUTION: A system controller PSC transmits a synchronizing signal to a base station BS, but the controller PSC incorporates a plurality of synchronization controllers SCs and controls the synchronization of a plurality of base stations BS by performing synchronizing cycles through a circuit based on a synchronizing plan. The control includes the initialization of a clock, the transmission of a command to the base station, the reception of the estimated value of an error from the base station, and the correction and transmission of the clock based on the estimated value. Each base station BS is provided with a base-station controller BSC which controls the transmitter Tx and receiver Rx of the base station by corresponding with the PSC and SCs.  Therefore, a plurality of base stations in synchronous areas can be synchronized with high accuracy in accordance with the simple synchronizing plan.
Patent JP-S60156076-A (JP)
Title: Image forming apparatus
Inventor: SHIMIZU KATSUICHI
IPC: G03G21/00
Filed: 1984-03-02
Abstract: PURPOSE:To enhance operation efficiency of a copying machine by enabling input of instruction signal for the next copying when the preceding copyint step is in a final stage before the machine stops. CONSTITUTION:A desired quantity of copies is fed with ten-keys 21, and when a multi-key is pushed, a large number of copying of set quantity are made. When a single key is pushed, only one copy is made irrespective of the set quantity. An interruption single copying can be made by stopping a large number copying operation. The large number copying operation is suspended by pushing the interruption key, and after a large number of interruption copying has been executed by inputting a quantity with the ten-keys 21, the copying machine can be returned to the initial large number of copying operation by pushing a recall key. The input of these keys 21, 22 can be executed at the point of time when the step of copying on a copying paper now being operated has been finished and the machine comes into a stage of noncopying rotation, and it is not necessary to wait the stop of the machine.