baber/WOPTO huggingface dataset:
Patent JP-H0565459-A (JP)
Title: Production of rotary transformer
Inventor: WATANABE MASANAO
IPC: H01F38/14
Filed: 1991-09-04
Abstract: PURPOSE:To easily produce the subject transformer at low cost in high productivity by laminating a thermoplastic resin sheet on a ferrite core provided with a short ring etc., followed by hot contact bonding. CONSTITUTION:A nontacky thermoplastic resin sheet 8 as adhesive engaging material with a melt index of pref. 0.05-20 is put on a ferrite core 1 provided with a short ring 2 or a coil, and the sheet 8 is pref. laminated with another nontacky sheet 9 followed by hot contact bonding, thus obtaining the objective rotary transformer.
Patent JP-H11151736-A (JP)
Title: Injection device of motor-driven injection molding machine
Inventor: EMOTO ATSUSHI
IPC: B29C45/76
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To facilitate maintenance and control, to enhance the control accuracy of a speed, a position or the like and to easily control a motor. SOLUTION: An injection device has a metering motor 44, the injection motor 45 arranged on the same axis as the metering motor 44, the hollow rotor shaft fixed to the rotor 49 of the injection motor 45, the screw allowed to advance and retreat accompanied by the driving of the injection motor 45 and rotated accompanied by the driving of the motor 44, the ball screw shaft 65 integrally connected to the rotor shaft and the encoder detecting the rotation of the ball screw shaft 65. In this case, since it is unnecessary to use a timing belt in order to allow the screw to advance and retreat or to rotate the same, maintenance and control become easy and the control accuracy of a speed, a position or the like can be enhanced.
Patent JP-H04131295-A (JP)
Title: Thermal magnetic recording medium
Inventor: OTA HARUMOTO
IPC: B42D15/10
Filed: 1990-09-25
Abstract: PURPOSE:To form the three-dimensional image data and visible data of an image forming body having opal effect by forming the plurality of ones among the fine many-line like uneven pattern groups set to the thermal recording type metal membrane layer on a magnetic recording layer at a desired angle by shaping a fine uneven pattern formed by combining individual many-line directions so as to mutually change the same. CONSTITUTION:At least a magnetic recording layer 3, a thermal recording type metal membrane layer 5 and a resin layer 6 are provided on a substrate 2 and, in order to further enhance moldability, a resin layer 4 may be provided between the magnetic recording layer 3 and the thermal recording type metal membrane layer 4. In order to mold an opal image, the thermal recording type metal membrane layer 5 is heated and pressed using a stamper formed from a copper plate and composed of a many-line like uneven pattern group wherein directions, pitches and depths are changed little by little. By this method, the magnetic recording layer can be certainly concealed by the metal membrane layer and the discrimination of a recording medium becomes extremely easy by providing the opal image and aesthetic properties and decorative properties are increased and forgery preventing effect is enhanced.
Patent JP-S61135520-A (JP)
Inventor: KAMITSUBARA TSUNEO
IPC: B05B12/12
Filed: 1984-12-04
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-S61135428-A (JP)
Title: Forming device of electric welded steel pipe
Inventor: HASHIMOTO YUJI
IPC: B21D5/12
Filed: 1984-12-04
Abstract: PURPOSE:To miniaturize the equipment, etc. by arranging plural sets of center bend rolls on the downstream of an edge forming roll, further by providing continuously cage rolls on the lower face of the strip plate edge part of the center bend roll groups, etc. CONSTITUTION:The center bend rolls 1CB-4CB making a pair of the upper and lower respectively are arranged on the downstream of the edge forming roll EF making a pair of the upper and lower. The rolls 1CB-3CB equip the right and left symmetrical twin rolls and the roll 4CB is composed of a single roll. A cage roll CR is arranged in succession extending over from the upstream side of the roll 1CB to the downstream of the roll 4CB further. Because of the constitution with small number of center bend rolls 1CB-4CB and cage rolls CR the whole device is miniaturized and the work becomes good for the use of twin rolls. Consequently the quality of product can be improved as well as the miniaturization of the equipment.
Patent JP-H08123351-A (JP)
Title: Information display system and method utilizing thereof
Inventor: NASU TERUYUKI
IPC: G09F9/40
Filed: 1994-10-20
Abstract: PURPOSE: To provide an information display system by which emergency news can be given to the public by discriminating from ordinary news and in which a display function can be improved, and an information display method using the same. CONSTITUTION: This system is the information display system which displays news information by a character scrolling from the right to the left on the news display area of an information display device 30 consisting of a large scale display panel, and it is provided with a host computer 10 which receives plural pieces of news information and distributes them to the emergency news and the ordinary news, a display controller 20 which inputs distributed emergency news and ordinary news and immediately displays the emergency news on the news display area of the information display device 30, while, displays the ordinary news sequentially on the display controller 20 after storing once in an ordinary news storage area 40, and an alarm device 350 consisting of, for example, a buzzer or a chime.  The display controller 20 improves the display function by displaying the fact that the news are the emergency news by the alarm device 350, and moreover by changing a display color to the public.
Patent JP-S61132821-A (JP)
Title: Motion sensor
Inventor: TAKAHASHI TOSHIAKI
IPC: B60R25/10
Filed: 1984-12-03
Abstract: PURPOSE:To adjust detecting sensitivity for a shock by outputting a pulse signal which reverses according to the shock received by a member from a sensor part and monitoring a period of the pulse signal. CONSTITUTION:The sensor 101 outputs a signal having a voltage value according to the vibrating period and size of a car in case the fibration of the car is the jolting with the relatively long period and a signal having the voltage value changing with the period according to the magnitude of the shock in case the vibration is caused by the rapidly inflicted shock. Further, the output of this sensor 101 is inputted to a comparator 103 and compared with a set value ofan angle setting part 102. Further, the output of this comparator 103 is inputted to a jolt detecting circuit and a shock detecting circuit. Then, the shock detecting circuit monitors the period of the pulse signal which reverses according to the shock and outputs a shock detecting signal in case of the period under the prescribed time.
Patent JP-2000085659-A (JP)
Title: Bicycle having hub dynamo
Inventor: SHIRASAGO KOUICHI
IPC: B62J6/12
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To prevent voltage drops between a hub dynamo mounted on an axle and a lighting control means or circuit for controlling the output of the hub dynamo, by integrating the circuit with the hub dynamo. SOLUTION: A stator core 4 making up a hub dynamo 3 is biased to one side of an axle 1 to form a space S on the other side, in which a casing 12 having a built-in substrate 11 forming a lighting control circuit is placed for rotation relative to a right end bracket 8 of the hub dynamo 3 and for integral motion with the axle 1 that passes through and supports it.
Patent JP-H0963502-A (JP)
Title: In-line arrangement three electronic gun structure for color cathod-ray tube and manufacture of main lens system electrode
Inventor: SAWAGATA SHINICHI
IPC: H01J29/50
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To enhance a image quality of a color cathode-ray tube. SOLUTION: The diameter of a passage hole for outer electron beams is made larger and the end part of an aperture is made into a laterally-long round hole by the functional design of an in-line arrangement three electron gun body structure 40 and the opposed-electrode structure of a main lens system 50. Therefore, forward displacement errors and lateral displacement errors are prevented at the time of circular orbit deflection at the center of deflection and a very small spot diameter without astigmatism is formed.
Patent JP-H02102882-A (JP)
Title: Trailer coupling device
Inventor: NAGUMO DAISUKE
IPC: B62D53/08
Filed: 1988-10-11
Abstract: PURPOSE:To prevent any stress concentration on an edge from occurring by interposing a detachable cone between a coupler base and a support bracket, and forming a contact part between the support bracket and this cone into a spherical shape with each other when the coupler base is supported on a symmetrical pair of support brackets. CONSTITUTION:A coupler base 3 is supported on a symmetrical pair of support brackets 1 being bolted to a tractor via a cone 2, while a pair of jaws 4 engaging a king pin at the trailer side is rotatably supported on this coupler base 3, and these jaws 4 are made free of locking by a lock plunger 5 which is operated by an operating lever 6. Then, a convex spherical part 8 is formed on top of the support brackets 1, a through hole 9 pierced through in both directions is installed in the intermediate part, and a projection 10 is formed in an upper part in this through hole 9 lengthwise. On the other hand, an inner surface of the cone 2 is formed in a concave spherical part where the whole body accords with the convex spherical part 8 of the support bracket 1, having it fitted in a cavity 20 on an inner surface of the coupler base 3.
Patent JP-H0679732-A (JP)
Title: Motor-driven die clamping device of molding machine
Inventor: AOKI HIDEMI
IPC: B29C33/22
Filed: 1992-08-31
Abstract: PURPOSE:To solve issues generated when a pair of a fixed plate and a movable plate are used by providing plates such as a fixed plate and a movable plate and moving a tie bar/formed on a screw shaft on the movable plate side by rotation of a ball and nut member by a motor installed on the fixed plate side. CONSTITUTION:The subject motor-driven die clamping device is composed of a fixed plate 1, a movable plate 3 provided in a freely recedable manner against the fixed plate and tie bars 6, each having one end fixed to the movable plate 4 and the other end introduced through the fixed plate 1. A part where the tie bar 6 is introduced through the fixed plate is formed on a ball screw shaft 7. The ball and nut member 8 integrally formed with a pulley 9 is attached to a hole through which the tie bar is introduced on the fixed plate, in a freely rotatable manner so that the ball and nut member 8 becomes screwed into the ball screw. A motor 11 for rotating the ball and nut member 7 is mounted on the fixed plate 1. The pulley 12 of the motor 11 is connected to the pulley 9 of each ball and nut member 8 using a serrated belt 13.
Patent JP-2000150434-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: EASTER WILLIAM GRAHAM
IPC: B24B37/30
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To evenly heat a polishing head by controlling the temperature gradient on the surface of a semiconductor wafer while the wafer is polished by using a cooling/heating device in the chemical mechanical polishing process of the wafer. SOLUTION: A wafer carrier device is provided with a polishing head 26 on which an annular recessed section 27 is formed for mounting a wafer and in which a plurality of coils 31, 32, and 33 for cooling are buried adjacently to the recessed section 27. The temperature gradient on the surface of the wafer is controlled by changing the flow velocity of a coolant made to flow through the coils 31, 32, and 33. The flow velocity is monitored by means of a thermocouple arranged on the surface or the side of the recessed section 27. Therefore, the head 26 can be heated evenly.
Patent JP-S63110831-A (JP)
Title: Subscarrier recovery system
Inventor: YAMADA TSUKASA
IPC: H04H40/54
Filed: 1986-10-29
Abstract: PURPOSE:To satisfactorily recover a multiplex signal in spite of the adverse S/N of a reception signal by employing a pilot signal multiplexed with a broadcasting wave at the time of stereo broadcasting and reproducing a subcarrier. CONSTITUTION:If the reception signal 101 is stereo, a pilot signal reproduction circuit 102 can take out the pilot signal from the reception signal 101. The circuit 102 can provide a control signal 106 that discriminates whether the pilot signal is present or not. A multiplier circuit 104 multiplies a signal 103 to obtain a recovered subcarrier 105. When the signal 106 switches a changeover switch 107, the signal 105 is led to a multiplier circuit 111 and a pi/2 phase shifter 113. An axis I detection output from the circuit 111 and an axis Q detection output 116 from a multiplier circuit 112 are led to an axis I detection part and an axis Q detection part, respectively, and a multiplex signal is decoded. If the reception signal is not stereo, the signal 106 changes over the switch 107 to the side of a subcarrier recovering circuit 110, and the signal is used for detecting the multiplex signal 109.
Patent JP-H07108305-A (JP)
Title: Method for operating roll shop
Inventor: KANAI MASAKI
IPC: B24B5/37
Filed: 1993-10-13
Abstract: PURPOSE:To provide a method for operating a roll shop by full automation and at high efficiency. CONSTITUTION:In the front area of a mill, top priority is given to the carrying- out of old rolls from a changing truck and carrying-in of new rolls on the changing truck at the time of executing roll transportation and attachment/ detachment of chock referring to roll changing based on the collection 12 of roll changing information in which roll changing schedule from a business computer and notice of roll changing completion from a mill process computer are collected. Transportation priority and detachment priority are determined in accordance with the present position of rolls, discrimination of new or old rolls, stand for which rolls are used, preparation state of the new rolls which are used for each stand, etc., and the orders of roll transportation and detachment of chock and those timing are determined so that automatic transportation 3 in the front of the mill and automatic detachment 2 of chock are executed in the order of the transportation priority and detachment priority.
Patent JP-H0890389-A (JP)
Title: Thermal displacement correcting device of nc lathe
Inventor: YAMAMOTO HIROTAKE
IPC: B23Q15/18
Filed: 1994-09-26
Abstract: PURPOSE: To eliminate the adverse effect by the thermal displacement upon the machining precision by obtaining the change in the cutting part tip position by the thermal displacement of a slant type bed of an NC lathe by the prescribed period of time to achieve the correction. CONSTITUTION: The distance L from the upper end of a back side 1b of a bed 1 to the lower end is measured by Baser beam distance measuring instruments 7A, 7B from the starting time by the prescribed time, the displacement of the back side of the bed is obtained by the difference between the initial value and the measured value during the operation, the displacement of cutting part tip Ta in the X-axis direction is obtained based on this displacement of the bed, and the calculated displacement of the cutting part tip is stored while being updated to conduct the correction to the command value in the X-axis direction.
Patent JP-2001080819-A (JP)
Title: Continuous sheet receiving machine
Inventor: YANAMI MIKIO
IPC: B65H39/043
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a continuous sheet receiving machine capable of smoothly receiving sheets while avoiding the double feed of printing sheets due to electrostatic charges between a carrier in a feeder station and a sheet stacker. SOLUTION: A continuous sheet receiving machine in which folded leaf feeders 5 for charging other folded leaves or one printing sheet between folding leaves are arranged in plural stations along the carrying direction of a leaf gathering conveyor has guides 12 formed of plural metal band plates for holding the folded leaves located in the previous station open in order to insert folded leaves or printing sheets fed from the folded leaf feeders 5. The reverses of sheet carrying belts 15, 17 in a sheet stacking area 4 for the folded leaf feeder 5 are formed of clothes, and the tension of the belts is adjustable. A double feed preventing needle 22 and/or a double feed preventing air nozzle 29 are mounted on the sheet stacking area 4 at a leaf gathering portion of the folded leaf feeder 5.
Patent JP-H1192958-A (JP)
Title: Electric steel plate with insulating film enabling manufacture by high speed coating and low temperature baking and excellent in tig weldability and post-annealing performance
Inventor: KOMORI YUKA
IPC: C22C38/00
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To improve TIG weldability and an post-annealing performance and to enable the manufacture by high speed coating and low temp. baking by containing chromic acid, Al compound resin solid content, phosphoric acid or phosphate so that the composition in a film becomes specific content and also, containing alkaline metal or alkaline earth metal in treating solution by a specific content. SOLUTION: The treating solution is water solution using the chromic acid unhydride, etc., containing 2.5-30 wt. parts expressed in terms of Al metal based on 100 wt. parts expressed in terms of CrO3 with respect to Al content in the film after drying as the main agent. The resin solid content is 0-100 wt. parts based on 100 wt. parts expressed in terms of CrO3 . The phosphoric acid or the phosphate blends 5-100 wt. parts expressed in terms of H3 PO4 based on 100 wt. parts expressed in terms of CrO3 . Further, the alkaline or the alkaline earth metal ion contained in the water solution is <=1 wt. parts based on 100 wt. parts of CrO3 .
Patent JP-S61135923-A (JP)
Title: Diesel type internal combustion engine
Inventor: AYABE MISAO
IPC: F02B15/00
Filed: 1984-12-06
Abstract: PURPOSE:To improve an efficiency of combustion and improve output characteristic by a method wherein a fuel pipe is wound around an outer circumference of a cylinder, a cooling jacket is arranged at an outer circumference of the fuel pipe, some gasified gas of fuel evaporated in the fuel pipe under utilization of heat generated in the cylinder is sucked into the cylinder. CONSTITUTION:A fuel pipe 2 is wound around an outer circumference of a cylinder 1 and one end of the fuel pipe is communicated and connected to a fuel pump 9 through a reverse-flow preventive fitting 6 and a fuel solenoid valve 8. The other end of the fuel pipe 2 is communicated with a communication gas chamber 4 provided with a temperature sensor 10 and the communication gas chamber 4 is communicated with the gas chamber 5 of the cylinder 1. The gas chamber 5 is opened to a combustion chamber through a suction gas valve 7 to be driven by cam. A cooling jacket 3 is arranged at the outer circumference of the above-mentioned fuel pipe 2, and the cooling water in the cooling jacket 3 is passed through an automatic temperature adjustor 15 under an operation of the liquid pump 13 and passed through the radiator 14 to cool the engine.
Patent JP-S63110866-A (JP)
Title: Reading/recording device
Inventor: HASHIMOTO KENICHIRO
IPC: B41J13/00
Filed: 1986-10-28
Abstract: PURPOSE:To miniaturize a device by making a route for feeding a recording sheet in a recording system and the route for feeding an original in a reading system into a common. CONSTITUTION:A route, which starts at an inserting opening and goes through a space between a feed roller 8 and a pinch roller 13 and the space between the roller 8 and a reading means 15 and the space between a recording head 4 and a flat platen 1, and terminates at an output opening, constituties a common sheet feeding route combining the recording sheet feeding route of the recording system and the original feeding route of the reading system. Besides, the roller 8 doubles as the original reading platen of the reading system, and the recording means, consisting of the recording head 4 and the platen 1 is arranged, in respect of the sheet feeding route, at the downstream side of the reading means, consisting of a contact sensor 15 and the original reading platen 8. Thus, the device can be miniaturized.
Patent JP-H02102958-A (JP)
Title: Hydraulic device with swash plate plunger
Inventor: KAWAHARA EIICHIROU
IPC: F04B1/20
Filed: 1988-10-12
Abstract: PURPOSE:To prevent shoes from being put afloat certainly by holding the shoe of each plunger on a consolidated ring-shaped slide plate in slide contact with a swash plate slidably within a certain range including at least radial direction. CONSTITUTION:In a cylinder block a plurality of plungers 72 are slidably arranged in ring arrangement surrounding a rotary shaft, and a ring-shaped plate 74a slidably arranged with possibility of concentrical relative rotation on a swash plate 73 having a surface mating with the ends of these plungers 72 is coupled with these ends of plunger through a ball joint 72a. Therein a plurality of shoes 74b coupled with these ends of plungers in such a way as each possible to swing its head are held by the ring-shaped plate 74a in the condition that each is slidable within a certain range including radial direction, and the ring-shaped plate 74a is coupled with the ends of plungers 72. This prevents certainly the slide plate and the shoes held thereby from being put afloat.
Patent JP-H06113281-A (JP)
Title: Sub band conversion coding system
Inventor: SHISHIKUI YOSHIAKI
IPC: H04N19/60
Filed: 1992-09-25
Abstract: PURPOSE:To reduce the redundancy properly and to improve the coding efficiency by not implementing vertical orthogonal transformation to a band signal other than a vertical minimum frequency component but applying horizontal linear orthogonal transformation to the signal so as to encode the signal. CONSTITUTION:An input signal is separated into a horizontal high frequency vertical high frequency component HH, a horizontal high frequency vertical low frequency component LH and a horizontal low frequency vertical low frequency component LL by using a horizontal HPF6, a horizontal LPF9, vertical HPFs 7, 10, and vertical LPFs 8, 11. Then the components HH, HL are inputted to quantization circuits 12, 14, and the components are outputted from variable length coding circuits 13, 15 as a code word. The component LH is inputted to an MC + linear DCT circuit 4, in which the component is coded by motion compensation prediction processing and linear discrete cosine transformation. Furthermore, the component LL is inputted to an MC + 2-dimension DCT circuit 5, in which the component is coded by motion compensation prediction processing and 2-dimension discrete cosine transformation. Thus, timewise and spatial redundancy is reduced and the coding efficiency is improved.