baber/WOPTO huggingface dataset:
Patent JP-H04274622-A (JP)
Title: Equalizer
Inventor: UEDA TAKASHI
IPC: H03H15/00
Filed: 1991-03-01
Abstract: PURPOSE:To keep a prescribed transmission efficiency and to improve the tracking characteristic with respect to fluctuation of the transmission characteristic of the transmission line with respect to the equalizer eliminating distortion caused in the transmission line through the forming of a filter whose characteristic is reverse to the transfer characteristic of the transmission line. CONSTITUTION:When a value representing quality of equalization processing is lower than a prescribed value in the equalizer provided with a reception signal memory 11 storing a reception signal, an equalization processing section 13 reading a training signal from the reception signal stored in the reception signal memory 11, setting its internal parameter to a prescribed initial value, reading a transmission signal succeedingly and implementing equalization processing and an equalizing output memory 15 storing an equalization output signal outputted from the equalization processing section 13, the equalization processing is interrupted to set the internal parameter to a prescribed initial value. Then a reference signal formed based on the equalization output signal before that point of time is used to revise the initial value of the internal parameter to an optimum value.
Patent JP-S56132343-A (JP)
Title: Mask for x-ray exposure and its manufacture
Inventor: NAKAMURA TADASHI
IPC: G03F1/68
Filed: 1980-03-22
Abstract: PURPOSE:To prevent a transfer deviation in pattern formation due to a temp. difference by forming a support frame supporting a support film for an X-ray absorber pattern with a material of >=1mm. thickness having a coefft. of thermal expansion almost equal to that of a substrate to be processed through making the region except the frame region thinner and then forming the support film and the pattern. CONSTITUTION:In the manufacture of a mask for X-ray exposure to obtain a resist pattern having a high aspect ratio, film forming silicon substrate 51 having >=1mm. thickness is partially removed except frame region 52 by an ultrasonic working method to form thin region 53. Polyamic acid is applied to substrate 51, dried, and converted into polyimide by heat treatment to form polyimide film 54. Region 52 is then protected with O ring 55, and region 53 is removed by etching. After forming resist pattern 56 on film 54, X-ray absorber 57 such as gold is vapor deposited on the uncovered surface of film 54, and pattern 56 is peeled off. Thus, by forming region 52 with silicon material almost equal to the material of a circuit substrate to be exposed to X-rays, a transfer deviation due to a temp. difference between the mask and the material to be processed is prevented to give a minute pattern with accuracy.
Patent JP-S63204097-A (JP)
Inventor: KOJIMA MASATOSHI
IPC: B22D41/00
Filed: 1987-02-19
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-H02214460-A (JP)
Title: Motor for driving disc
Inventor: KURODA MINORU
IPC: H02K21/22
Filed: 1989-02-15
Abstract: PURPOSE:To easily assemble and to reduce in size and thickness a motor by providing a side pressure eccentric groove on a bracket, inserting a bearing, then inserting an elastic member, and holding the member in the groove. CONSTITUTION:A bracket 3b is formed in a structure provided with a side pressure eccentric groove 20 on the outer surface of a cylinder, a lower bearing 10 is inserted, and an elastic member 19 is then inserted. The member 19 is held by the groove 20 of the bracket 3b, and a side pressure is applied by the partially exposed part of the bearing 10. With this structure it can be inserted into the bracket 3b without applying a load to the bearing 10, and the side pressure can be accurately applied by the member 19. Thus, it can be easily reduced in size and assembled.
Patent JP-S59162602-A (JP)
Title: Picture recording and reproducing device
Inventor: KIMURA KENJI
IPC: H04N9/80
Filed: 1983-03-07
Abstract: PURPOSE:To increase signal components of an analog signal such as a low band conversion chroma signal or the like by recording the analog signal of both recording layers of a magnetic recording medium having a double structure and adding both signals at a reproducing time. CONSTITUTION:Luminance signal components are subjected to FM modulation by an FM modulator 7 and are supplied to a pulse width modulator 8. A chroma signal is converted to a low band by a low-band converter 10. This output has only a band signal extracted by an LPF 11. The output of the pulse width modulator 8 has a low-band side band eliminated by an HPF 12. The output of a mixer 13 is amplified and is recorded onto a magnetic tape 17 having a double structure. The reproduced signal has only FM wave signal components extracted by an HPF 19 to demodulate the luminance signal in a demodulator 20 through one route and has only the low band conversion chroma signal separated by an LPF 22 through the other. This output includes a low-band conversion chroma signal from a horizontal magnetized recording layer and chroma signal components from a vertical magnetized recording layer. This output is converted to a chroma signal by a high-band converter 23. Thus, two chroma signals are added to increase sufficiently signal components.
Patent JP-2000233865-A (JP)
Title: Dispenser for adhesive tape
Inventor: OSAWA SHUICHI
IPC: B65H35/07
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To feed an adhesive tape, while being processed in a form of being easily peeled off. SOLUTION: In this dispenser for an adhesive tape, wherein the adhesive tape can be cut off by letting the adhesive surface of the tape delivered out of its feeding source abut against a cutter, a sheet piece S is interposed in an exposed state between the cutter 7 and the feeding source of the adhesive tape T while a gap is maintained from the adhesive surface of the tape, and concurrently, the gap is so set up as to let the adhesive tape be adhered over the sheet piece, when the adhesive tape is pressurized by fingers.
Patent JP-H01211102-A (JP)
Title: Control device for robot
Inventor: UCHIUMI NORIYUKI
IPC: G05B19/18
Filed: 1988-02-19
Abstract: PURPOSE:To prevent the increase in the error due to useless correction and to correct when an error is finely increased for reproduction and the error becomes a prescribed value or above by correcting the orbit of an actual robot for a target orbit only when the error is in a prescribed range. CONSTITUTION:An interpolating arithmetic unit 2 reads teaching data stored in a teaching data storage device 1, interpolates them and prepares continuous target orbit data. An interpolating arithmetic unit 7 reads the correcting data from a correcting data storage device 6, interpolates the section between correcting data and a continuous signal is obtained. These both continuous signals are added, robot-driven 4, and respective joints of a robot 5 are servo-controlled. Here, when the error of a target orbit value and an actual orbit value is obtained by a subtracting computing element 8, an error signal is sampled 9 and sent to a learning control arithmetic unit 10. The conventional error data are stored into the device 10, a correcting signal for next reproduction is generated and stored in a next reproduction correcting data storage device 12. When the average error obtained by an average error arithmetic unit 11 is in the prescribed reference value range, the next reproduction data are corrected.
Patent JP-S56134859-A (JP)
Title: Emergency broadcasting device
Inventor: NONAKA MASAHISA
IPC: H04M11/04
Filed: 1980-03-24
Abstract: PURPOSE:To improve reliability of a broadcasting device by transmitting an emergency broadcast from a central monitoring room to every warning area in direct from a subordinate emergency telephone equipment through its switching. CONSTITUTION:When master equipment 10 receives the call from subordinate emergency telephone set 11a with its handset off the hook, the incoming signal arrives broadcast switching device 6 and broadcast selection part 8 to send the sound of siren generation part 5, etc., from speaker 9. If the emergency broadcast is required for a every area individually, the handset of subordinate equipment 11a is put off the hook and change-over switch 15a is turned to the side of power amplifier 14a, so that the emergency broadcast is performed over the area from subordinate equipment 11a.
Patent JP-H05205986-A (JP)
Title: Manufacture of surface-mounting plastic film capacitor
Inventor: NAKANO NAOTO
IPC: H01G13/00
Filed: 1992-01-28
Abstract: PURPOSE:To enable resin to be easily filled into a gap between plastic film capacitors by a method wherein sheets sandwiching plastic film capacitor elements between them are set in a casting mold, and resin is filled into a gap between the film capacitors. CONSTITUTION:A plastic film capacitor element 1 provided with metal sprayed parts 11 and 12 is prepared. Then, the capacitor elements 1 are sandwiched and arranged in a line between belt-like sheets 2 and 3 whose width L2 is nearly equal to the length L1 of the element 1 from the metal sprayed part 11 to the other part 12 and pasted. Then, the capacitor elements 1 sandwiched between the sheets 2 and 3 are inserted into a casting mold A making the metal sprayed parts 11 face downward and resin 4 is poured into the casting mold A and cured. Then, the hardened body is taken out from the casting mold A, the widthwise end faces 41 and 43 of the hardened body are polished until the metal sprayed parts 11 and 12 are exposed and plated with solder or soldered, and the hardened body is divided into capacitor elements by cutting. By this setup, resin can easily and surely be filled.
Patent JP-S60183158-A (JP)
Title: Preparation of ink jet recording head
Inventor: YOKOTA MASAMI
IPC: B41J2/16
Filed: 1984-03-01
Abstract: PURPOSE:To obtain a recording head having high accuracy and reliability, by irradiating a composite, which is formed by laminating a photosensitive resin to a flat plate shaped member comprising an electromagnetic wave transmissive material, with an electromagnetic wave other than heat rays and temporarily connecting the irradiated composite on a substrate before curing. CONSTITUTION:A predetermined number of ink emitting pressure generation elements 2 such as heat generating elements or piezoelectric elements are arranged on a substrate 1 such as a glass plate and a thin film 3 such as a SiO2-film is applied if necessary. A heated dry film photoresist 4 is superposed to the thin film 3 to be laminated thereto and, thereafter, a photomask 5 having a predetermined pattern is stacked to said resist to perform exposure from the side of said photomask 5. After a photosensitive dry film 7 is laminated to a flat plate shaped member 6 comprising an ultraviolet ray pervious material, said dry film 7 is exposed in air and further irradiated with ultraviolet rays in a non-oxidative atmosphere to sufficiently cure the dry film 7.
Patent JP-S63204945-A (JP)
Title: Modem
Inventor: YAMAMOTO SHUHEI
IPC: H04L27/00
Filed: 1987-02-20
Abstract: PURPOSE:To prevent unnecessary data from occurring much even if a received carrier level is large by deciding a compensating time based on the difference between the carrier level in the midst of being received and a specified level and transitting a carrier detection signal from ON to OFF after the compensating time passes when a carrier off decision means decides to be carrier off. CONSTITUTION:A digital AGC circuit 1 and a level detection circuit 4 constitute the carrier off decision means 100, which has a function for deciding to be the carrier off when the received carrier level becomes less than a specified level. And the level detection circuit 4, a time control part 9 and a timer part 7 constitute a carrier detection signal control means 200, which has a function for deciding the compensating time based on the difference between the carrier level in the midst of being received and the specified level and transiting the carrier detection signal from ON to OFF after the compensating time passes it the carrier off decision means 100 decides to be the carrier off. Thus, the quantity of the occurrence of unnecessary data can be reduced when the carrier level becomes large.
Patent JP-H02217510-A (JP)
Title: Floating wave-dissipating structure
Inventor: KOSHIKAWA ZENICHI
IPC: E02B3/06
Filed: 1989-02-16
Abstract: PURPOSE:To make a water surface calm by lining a mold composed of main ropes and grip ropes crossed over each other, with the upper ropes of irregular meshes, to settle a suspended network on the central section, and by binding buoys at required positions, to fix the end sections of the respective ropes on the sea bottom. CONSTITUTION:Main ropes 1 in the vertical direction and grip ropes 2 in the horizontal direction are crossed over each other in the shape of an ordinary net, to form a mold. After that, the offing side is lined with a rough mesh network 7, and the shore side is lined with a fine mesh network 10, and from the grip rope 2 between the rough mesh one 7 and the fine mesh one 10, a mean mesh network is suspended with a sinker. After that, at crossed points between the vertical and horizontal ropes and at the necessary positions of the respective ropes, buoys 3 or floats 3' are bound, and the whole body is permitted to float. Besides, the end sections of the respective ropes are bound to sea bottom fix tures 5 via root ropes 6. As a result, a floating wave- dissipating structure for facilitating laying or removal can be obtained.
Patent JP-S59164848-A (JP)
Title: Solar heat collector
Inventor: YOKOTA TAKAHARU
IPC: F24S10/70
Filed: 1983-03-09
Abstract: PURPOSE:To improve durability by inserting an end of a heat pipe which is contained inside a glass envelope into an end of an outlet pipe which is arranged on the same side of the envelope, and slidably supporting on the inner wall through a support member having a heat insulating capability. CONSTITUTION:In a solar heat collector of vacuum tube type in which a straight heat pipe 1a is housed in a vacuum glass envelope 2b, the end of a heat pipe contained inside the glass envelope 2b is inserted into the end of an outlet pipe 9 which is arranged on the same side of the envelope 2b. And, it is slidably supported on its inner wall through a support member having a heat insulating capability such as a coil spring. In this manner, despite a large difference in the thermal expansion between the heat pipe 1a and the envelope glass tube 2b, the envelope glass tube will not be damaged. Therefore, a solar heat collector having an excellent durability can be obtained.
Patent JP-H11229132-A (JP)
Title: Sputter film forming device and sputter film forming method
Inventor: KATADA TOMIO
IPC: H01L21/31
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To prevent the change of the compsn. of a wafer film at the time of sputtering. SOLUTION: This device is composed of a target 6 provided in a chamber 2, a susceptor 21 provided opposite to the target 6 in the chamber 2 and to be mounted with a wafer deposited with sputtering particles sputtered from the target 6 and shields 8, 9a and 9b provided for preventing the arrival of the sputtering particles to the inner wall of the chamber 2 and arranged so as to be far from the distance with the wafer 4 on a view from the target 6 in the region opposite to the target 6, and the normals on the surfaces of the shields 8, 9a and 9b are formed not so as to face to the circumferential part of the wafer 4.
Patent JP-S63206504-A (JP)
Inventor: BESSHO MIKIO
IPC: E01D101/40
Filed: 1987-02-20
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-S52120460-A (JP)
Title: Flow out oil retrieving device
Inventor: FUKUDA SHIYOUZOU
IPC: C02F1/40
Filed: 1976-04-01
Abstract: PURPOSE: To eliminate such defects as an inlet comes out of surface of water and the like and further to improve suction ratio of a pump to highly viscous oil in a device to effectively attract the oil floating on surface of water and retrieve it by a suction pump. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63206904-A (JP)
Title: Cylinder device
Inventor: TOKUMOTO AKIRA
IPC: G11B33/12
Filed: 1987-02-23
Abstract: PURPOSE:To improve the attachment accuracy between a cylinder and a rotor by combining the plane counter type rotary transformers and the coaxial rotary transformers which are set at the outer circumferences of said plane counter type rotary transformers with a slight gap secured and providing a flange part of an upper cylinder or another different member into said gap. CONSTITUTION:The plane counter type rotary transformers 8 and 9 function to secure the inductance performance of the video side. While the coaxial rotary transformers 10 and 11 function to prevent the crosstalk with an upper flange or another different member set between both transformers 10 and 11. Thus the inductance performance is secured at the side of an erasion head with no short ring. Thus the height of a cylinder 12 can be minimized despite the increase of the number of heads and the reduction of the cylinder diameter. In addition, those rotary transformers 8-10 can be attached to the cylinder 12 with higher accuracy since the transformers 8-10 are divided into the plane counter and coaxial types.
Patent JP-H04255298-A (JP)
Title: Electronic component layout board
Inventor: KURIYAMA JUN
IPC: H05K3/30
Filed: 1991-02-06
Abstract: PURPOSE:To enable a layout design to be very easily and quickly made and electronic components to be concretely grasped in height by a method wherein a board member formed of material soft enough to enable the lead wire of an electronic component to be easily plunged in or pulled out is provided. CONSTITUTION:A board member 1 is formed of material soft enough to enable the lead wire 3 of an electronic component 2 to be easily plunged in or pulled out is provided. The board member 1 is formed of material such as bole, gelatin, industrial agar-agar, or expanded styrene. The layout board member 1 is equal to a printed board in planar shape. The thickness L of the board member 1 is set large enough to enable the lead wire 3 of the electronic component 2 to be plunged in the board member 1 and prevented from protruding from the rear of the board member 1 when the wire is plunged in. Actual electronic components can be arranged on a layout board as they are, so that the layout of an actual circuit can be easily grasped.
Patent JP-H08235993-A (JP)
Title: Electromagnetic relay
Inventor: SHIKADA MIYOKO
IPC: H01H51/06
Filed: 1995-02-27
Abstract: PURPOSE: To easily form a deoxygenation means on the inside of a casing by attaching titanium or aluminium, for example, on the inner surface of the casing in the form of a thin film by vapor deposition or sputtering. CONSTITUTION: An electromagnetic relay consists mainly of an electromagnetic coil 1, an armature 4, an opening/closing means 6, a casing 11, a deoxygenation means 15, and a connecting body 15. Since the deoxygenation means 15 is formed as a thin film of titanium or aluminum, for example, on the inner surface of a cover of the casing 11 by vapor deposition or sputtering, manufacture is easy. Since oxygen in the air within the casing 11 is removed as a metal oxide, nitrogen oxide does not generate even if an arc is generated in the opening of a contact. Movable contact plates 7, 7 are connected to the armature 4 with the connecting body 5 made of an insulating material such as resin, and if contact melt-bonding of a movable contact plate 7 of the opening/closing means 6 and a fixed contact plate 8 is produced, the melt-bonding is separated by driving force of the armature 4.
Patent JP-S57152075-A (JP)
Title: Original profiling reader
Inventor: NAKANE SEIJI
IPC: G06K9/00
Filed: 1981-03-17
Abstract: PURPOSE: To decrease misread of an unnecessary mark, by making a reflected light from an original drawing incident to an image sensor and discriminating a mark as a required mark when the mark coming to a reading position enters between the 1st and 2nd reference marks.  
     CONSTITUTION: The reflected light from the original drawing is projected to an image sensor 6 with a mirror to obtain reference marks 11A and 11B. This sensor 6 is swept in high speed sequentially vertically while being swept horizontally, and an output is picked up from only a part where a light is emitted. Marks 11A and 11B are arranged in a circle, and the center is coincident with the cross point of horizontal and vertical axes. The diameter of the mark 11A is made smaller than the outer diameter of the mark 7D and greater than that of patterns 8D and 8E. The diameter of the mark 11B is make larger than the outer diameter of the mark 7D. Thus, taking the mark D as a required mark, and the patterns 8D and 8E as unnecessary marks, the required mark can be discriminated through the relation of the reference mark 11B > the required mark > the reference mark 11A > the unnecessary mark. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S54130676-A (JP)
Title: Manufacturing of decorative laminate
Inventor: HORIBATA SOUICHI
IPC: B29C63/00
Filed: 1978-03-31
Abstract: PURPOSE: To manufacture a decorative laminate having a clear and matted relief pattern and glossy surface except the relief pattern, by stacking a core substrate, a patterned layer comprising a prepreg sheet having the relief pattern on its surface, a metal foil, and a rubber sheet, in the order, and hot-pressing the stack.  
     CONSTITUTION: A patterned layer is prepared by applying a relief pattern to a prepreg sheet 2' obtained by impregnating a substrate sheet with a thermosetting resin, with a printing composition containing a thermosetting resin as vehicle. The patterned surface is covered with a transparent layer 4' in option, and a metal foil such as aluminum foil, and a rubber sheet 5 is successively placed thereon. The stack is placed on a core substrate 1 which is placed on a rigid plate such as metal plate, and hot-pressed to obtain the objective decorative laminate having unique appearance, i.e. a combination of matted relief pattern and glossly base surface. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61197827-A (JP)
Title: Drag torque prevention device of hydraulic clutch
Inventor: NAKAMURA KATSUMA
IPC: F16D48/02
Filed: 1985-02-27
Abstract: PURPOSE:To prevent drag torque surely by installing an accumulator on a clutch circuit to a clutch pressurizing chamber and connecting a drain port of the accumulator to a clutch multiplate lubricating circuit. CONSTITUTION:An accumulator 21 is mounted to an accumulator circuit 20 and a piston is provided with a tapered face 27 which becomes thinner to a pressure storage chamber 26 side, and one end of an escape hole 28 is opened on the tapered face 27 and the other end of the hole 28 is connected to a drain 29. The escape hole 28 can be closed by a movable piston 24. Then, oil is not flowed to a lubricating circuit when clutch pressure is off and generation of drag torque can be prevented.