baber/WOPTO huggingface dataset:
Patent JP-H07188409-A (JP)
Title: Preparation of polyamide resin
Inventor: TOGASHI OSAMU
IPC: C08G69/26
Filed: 1993-12-28
Abstract: PURPOSE:To efficiently prepare a particular polyamide resin having high rigidity and high heat distortion temp. by preparing a polyamide resin having a hexamethyleneterephthalamide structure in such a manner that, after a terephthalic acid component is fed in portions to conduct a primary condensation, the degree of polymerization is further increased. CONSTITUTION:This polyamide resin has a copolymer structure comprising repeating units of the formula. It is prepared by conducting the step of synthesizing a primary condensate at 150 to 350 deg.C to give a primary condensate having a relative viscosity of 1.04 to 2.5 as measured at 25 deg.C in the 1% sulfuric acid soln. thereof and further increasing the degree of polymn. of the condensate. In the step of synthesizing the primary condensate, starting materials for providing the repeating units of the formula are fed both when the reaction temperature is below 150 deg.C and when the reaction temperature is 150 deg.C or above. The starting materials for providing the repeating units of the formula are preferably terephthalic acid and hexamethylenediamine or a salt of both the above compds. The m.p. of the polyamide resin is pref. 230 to 340 deg.C.
Patent JP-H07184455-A (JP)
Title: Culm binder
Inventor: MAKIZONO HARUMICHI
IPC: A01D59/00
Filed: 1993-12-28
Abstract: PURPOSE:To provide a culm binder so designed that one end of the clutch arm of a driven rotary member is put from off-position into on-position due to the increase in bundling pressure on a door, and a binding is carried out by the rotation of the driven rotary member together with a driving rotary member by contact of the driving projection of the driving rotary member with one end of the clutch arm, and to ensure the driving projection to come into contact with one end of the clutch arm irrespective of the position of the driving projection when the clutch arm enters on-position. CONSTITUTION:Each of a driving projection 7a and one end 10a of a clutch arm 10 is provided with an angle 7d or 10d formed by the contact surfaces 7b or 10b and escape surfaces 7c or 10c along the radial direction of a driving rotary member 7, respectively. When the clutch arm 10 enters on-position, a driven rotary member 9 is ensured to rotate by the contact of the member 9 with the angle 7d and/or 10d of the driving projection 7a and/or one end 10a of the clutch arm 10.
Patent JP-H09173606-A (JP)
Title: Ball supply system for pachinko hall
Inventor: TAKEUCHI MASAHIRO
IPC: A63F7/02
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of bringing plural base tanks close to each other. SOLUTION: The balls of the base tank 5b are made to flow through a connection gutter 13 to the out tank 7 of an island A1, elevated by a restoration machine 11, made to flow down inside a gutter G1a, brought to the island A3 and stored through a suction hose 15 to the out tank 7 of the island A3. Further, they are elevated by the restoration machine 11 of the island A3, rolled inside the gutter G4 and brought through a second return hose 18c to the base tank 5c. The movement of the balls in a reverse direction is performed approximately reversely. In such a manner, the balls are interchanged between the base tanks 5b and 5c by relaying the island A3. Thus, a distance between the base tanks 5b and 5c is prolonged while keeping the inclination of the gutter G1a and the gutter G4.
Patent JP-H10164065-A (JP)
Title: Data transfer method
Inventor: HATSUKARI TAKAYUKI
IPC: H04L69/40
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To sort only data required in a data display device from the data managed in a data management device at a high speed and to transfer them to the data display device. SOLUTION: In a memory 12 inside the data management device 1, the plural kinds of the data are registered for the respective kinds. Also, in a correspondence table 16, the kinds of the data and filter numbers allocated to the kinds are registered in correspondence. When the kind of the data to be displayed in the present device is instructed by a manager, the data display device 2-n transmits all the filter numbers corresponding to the instructed kind of the data to the data management device 1. A filter 15 obtains the exclusive OR of the filter number and the transmitted filter number for the respective filter numbers registered in the correspondence table 16, multiplies the obtained exclusive ORs with each other further and transfers the data of the kind corresponding to the filter number to the data display device 2-n only in the case that a multiplied result becomes '0'.
Patent JP-H11249076-A (JP)
Title: Projection display device
Inventor: NUMAZAKI KIYOSHI
IPC: G02B27/18
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To improve the shape of a projected image by suppressing problems such as the distortion of the projected image or the existence of astigmatism in the projected image caused by an adhesive agent layer by preventing analytic light from being passed through the adhesive agent layer. SOLUTION: Concerning a full color projection display device, the light of a light source 1 is transmitted through a PBS 3 and made into P polarized light, the P polarized light is made into beams in three colors by an optical color separating/synthesizing system 4, respective liquid crystal light valves 5B, 5G and 5R are illuminated with these beams, the P polarized light is modulated to S polarized light respectively by these valves, synthetic light is prepared by making the modulated light incident to the optical system 4 together with non-modulated P polarized light again, the synthetic light is made incident to the PBS 3, light reflected there is emitted as analytic light, and the analytic light is projected by an optical projecting system 13.  In this case, the PBS 3 is composed of a first prism, polarized light separating film formed on it, adhesive agent layer and second prism in this order, the synthetic light is made incident to the first prism, and the analytic light is emitted from the first prism without being passed through the adhesive agent layer.
Patent JP-H07203370-A (JP)
Title: Inversion preventing circuit
Inventor: UEDA MATAO
IPC: H04N5/93
Filed: 1993-12-28
Abstract: PURPOSE:To provide an inversion preventing circuit capable of digitally executing processing for preventing the generation of an inversion phenomenon. CONSTITUTION:The inversion preventing circuit is provided with a high pass filter(HPF) 1 for passing only a high band component in an input video signal, a low pass filter(LPF) 2 for passing only a low band component in the input video signal, an envelope value outputting means 11 to 13 for outputting the value of an envelope corresponding to an output signal from the HPF 1, a gain controlling amplifier 13 for amplifying the output signal of the HFP 1 so as to uniform the amplitude level of the output signal, and an adder 5 for adding an output signal of the amplifier 13 to an output signal of the LPF 2.
Patent JP-H10176227-A (JP)
Title: Device for recycling aluminum machining scrap
Inventor: GOKAN KOUJI
IPC: C22B1/00
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To recycle aluminum turnings in high yield while saving manpower, energy and space. SOLUTION: A device for recycling aluminum machining scrap is constituted of a preliminary molding apparatus 1 for preliminarily molding prescribed quantity of aluminum machining scarp, a heating apparatus 11 for heating the preliminary moldings P molded by the preliminary molding apparatus 1 to a temp. of >=480 deg.C and less than m.p. in a nonoxidizing atmosphere and a hot pressing apparatus 20 which is disposed adjacently to the heating apparatus 11 and sinters the preliminary moldings P under pressing while maintaining at a prescribed temp. within a temp. range described above.
Patent JP-H03197750-A (JP)
Title: Base plate of wooden heating floor
Inventor: NAITO KAZUNARI
IPC: F24D13/02
Filed: 1989-12-25
Abstract: PURPOSE:To make control on outside dimensions easier by a method in which frame-shaped parts, a flat groove for housing a face heater, a deep groove for housing electrically insulating block, etc., and a through hole are formed on the surface of a plywood base plate. CONSTITUTION:On the surface of a plywood base plate 1, a flat groove 4 is formed by leaving a framed edge 2 on its all-over periphery. A deep groove 6 leading to the groove 4 is also formed for housing an electrically insulating block 9 and a feeding cord 5. A through hole 7 is formed on the back of the plate 1 and the block 9 and the cord 5 are housed in the groove 6. The cord 5 is upwardly passed through the hole 11 of a protective sheet 10 and connected to the cord of a face heater 3, and a heat-equalizing plate 12 is placed. An earth tap (a) is formed, a resin sheet 13 is placed, and a decorated plate 8 is laminated on them. The formation of the groove 6 can prevent the variation of outside dimensions, thereby making control on the dimensions easier.
Patent JP-2001155940-A (JP)
Title: Transformer
Inventor: TAKANO YOSHIKAZU
IPC: H01F30/00
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a transformer which can easily relax an electric field concentration at a high voltage extraction part without requiring of applying insulating agent and so on. SOLUTION: A conductor 4a, having an area wider than the projecting area of a high voltage extraction line 3 is implanted at a brim of a coil bobbin 1 so as to be exposed from a high voltage extraction trench 5, from which the high voltage extraction line 3 is introduced and is made to have electrically the same voltage structure by connecting a high-voltage terminal 4 on which the high voltage extraction line is wound, with this conductor 4a, therefore applying insulating agent and so on is not required, electric field concentration of the high voltage extraction line 3 is relaxed and a discharging voltage can be reduced.
Patent JP-2000159165-A (JP)
Title: Tape sticking device and its method
Inventor: MAEDA TAKESHI
IPC: B62D65/16
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To enable non-skilled workers to stick an adhesive tape easily, quickly and accurately to the surfaces of the vertical window frames of door panels different in width along the longitudinal direction. SOLUTION: A device includes an upper unit having an upper locked portion 25 adapted to be detachably locked to a preset position on a work 13 and a leader mounting portion 27 to which a leader 16 following one end of a pasted portion 15 of an adhesive tape 11 with a separatable sheet is connected, and a lower unit 37 having a lower locked portion 38 adapted to be detachably locked to a preset position on the work 13 and a rotatable holding roller 39 on which an extra portion 17 following the other end of the pasted portion 27 is wound.  In the condition that the upper unit 24 is locked to a preset position on the work 13, the leader mounting portion 17 is arranged in proximity to one end of a tape pasted face 13 and, in the condition that the lower unit 37 is locked to a preset position on the work 13, the holding roller 39 is arranged apart from the other end of the tape pasted face 14.
Patent JP-H05112178-A (JP)
Title: Front mirror (mirror for confirming forward of vehicle)
Inventor: OOTA MORIKAZU
IPC: B60R1/10
Filed: 1991-10-19
Abstract: PURPOSE:To confirm the front of an assistant seat side without moving a body of a driver from a driving seat. CONSTITUTION:In the case of a vehicle, in which a lower part of a front windshield is inclined outward, such as an ordinary passenger car, a mirror is provided at a left upper corner of the front windshield so as to face the forward of the vehicle, and the taken sight in reflected by a mirror, which is provided at a left lower corner of the front windshield so as to face a driver, to make the driver confirm a view from an assistant seat of the vehicle. (In the case of a left-side steering wheel-type vehicle, mirrors are located at the opposite positions). On the other hand, in the case of a vehicle, of which front windshield is vertical, such as a truck and bus, mirrors and installation positions thereof are different from the case of the passenger car, but this structure is applied in the same way.
Patent JP-H11151940-A (JP)
Title: Mounting cover for automobile window
Inventor: IWATA SHOICHI
IPC: B60J11/00
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a mounting cover for an automobile window aiming at prevention of frost/snow, awning and shielding from the outside, simplifying mounting/demounting, without giving a damage to a car body, further with anti-theft possible, and facilitating storing/carrying by folding. SOLUTION: A cover comprises a cover main body 1 of opaque material quality, a door upper corner clip 2, and a door intermediate horizontal clip 3. The cover main body 1 has a width and height enough to cover a front window and both side door windows continued thereto, to hold a property of extension/contraction in an upper edge side, in an upper corner divided angle direction in a reverse surface of the cover main body 1, a mounting cylinder part 4 of an insertion leg 2a of the door upper corner clip 2 is provided, and in a lower corner horizontal direction, a mounting cylinder part 5 of an insertion leg 3a of the door intermediate horizontal clip 3 is provided.
Patent JP-H05168961-A (JP)
Title: Impact-type crusher
Inventor: SUGIMOTO KIMITOSHI
IPC: B02C13/09
Filed: 1991-12-19
Abstract: PURPOSE:To make an impact element long-lived by preventing an imbedded metal piece arranged in a base of the element against an inner wall from dropping off. CONSTITUTION:An imbedded metal piece 9 of hard member is arranged on a base 11 for the closest impact element 6 to an inner wall 3 among other impact elements 6 provided on a rotating rotor which rotates along the inner wall 3 around the shaft core vertical to the inner wall 3, and an opposite surface to the inner wall 3 of the base 11. The metal piece 9 is provided tightly on the rear surface of an impact chip 12 of superhard alloy fastened to the front end of a direction (arrow P) where the base 11 proceeds. Therefore, the imbedded metal piece 9 is prevented from dropping off the base 11 and the base 11 is prevented becoming worn out rapidly when the imbedded metal piece 9 drops off. Consequently, the long life of the impact element 6 is ensured.
Patent JP-H05166858-A (JP)
Title: Die bonding method
Inventor: KITAHARA TOSHIYUKI
IPC: H01L21/52
Filed: 1991-12-19
Abstract: PURPOSE:To achieve that a resin paste is coated more uniformly in a die bonding operation and to reduce the defect rate of a semiconductor product. CONSTITUTION:Before a resin for gluing use is dropped, a reducing gas 7 which is clean and dry is blown on the surface of a lead-frame die pad 5. Thereby, the whole rear of a semiconductor chip 12 becomes uniformly wet with a resin paste 10 and the defect of a die bonding operation can be reduced.
Patent JP-H10176325-A (JP)
Title: Soil structure reinforcing/draining member
Inventor: MORIGUCHI YOSHIFUMI
IPC: E02D17/18
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a soil structure reinforcing/draining member that is excellent in the strength being a reinforcing effect as a function required for all the ground reinforcement of gravel grain earth, sand grain earth, viscous earth, or the like being the earth material of soil structure, and that is excellent in the drawing resistance inside the earth, draining function, and impact resistance. SOLUTION: In a soil structure reinforcing/draining member, at least on one surface of a base fabric 3 consisting of a synthetic fiber woven cloth whose tensile strength at least in one direction is 27ton/m or more, fibers of the principal component are partially joined by binder fibers to form a spot-joined fiber layer. The fiber layer has a thickness of 1mm or more, and its mean bulk density is 0.015 to 0.6g/cm<3> , and an uneven pattern is formed at least on one surface of the fiber layer.  Otherwise, at least on one surface of a lattice-shaped synthetic fiber woven cloth that has been coated with a synthetic resin whose tensile strength in at least one direction is 2ton/m or more, a fiber layer in which the fibers of principal componet are partically joined by binder fibers is spot-joined, so that the fiber thicknesses thereof is 1mm or more, the mean bulk density is 0.015 to 0.6g/cm<3> , and an uneven pattern is formed at least on one surface of the fiber layer.
Patent JP-H01177854-A (JP)
Title: Voice coil motor
Inventor: NISHIMURA YUJI
IPC: H02K33/18
Filed: 1987-12-28
Abstract: PURPOSE:To prevent a voice coil and an element to be driven from vibrating with a simple structure by providing regulating means for regulating the distribution of a magnetic flux density in a gap at the part of the gap in a magnetic path. CONSTITUTION:A thrust force is obtained at a voice coil 11 by the synergistic operation of a magnetic field formed in a gap to be conducted at the coil 11 and a magnetic path formed at a yoke 12 by a permanent magnet 14, and a carriage 5 is driven by the thrust force. A magnetic chip 15 having a predetermined thickness is adhered to the part of the inner periphery of a permanent magnet 14 secured to the yoke 12, and the distribution of a magnetic flux density at the sections of the gap 13 is arbitrarily controlled by reducing the gap 13 of the arbitrary part to be adhered to the chip 15.
Patent JP-H04205850-A (JP)
Title: Cartridge-shutter opening and closing device
Inventor: TATSUNO TORU
IPC: G11B17/04
Filed: 1990-11-29
Abstract: PURPOSE:To perform the action of the title device simply and surely by a method wherein one end of an elastic member which is formed nearly in a V-shape is fixed and the free end of the elastic member energized the tip of a lever member to the movement direction as a cartridge is advanced. CONSTITUTION:A base stand 11 is made wider than a cartridge C; it is extended to the left side. A plate spring 12 which is bent nearly in a V-shape is arranged on the upper side in a part to which the base stand is extended; one end is fixed to a fixing member 13 at the left end of the base stand 11. As a result, the band angle of a belt part 12a at the elastic member 12 is changed as the cartridge C is advanced; a movable end 12b at the elastic member 13 energized a lever member Cc, opens a shutter Ca and keeps the shutter Ca in an open state even when the cartridge C is advanced further. Thereby, the timing until the shutter Ca is opened fully is fast, and a shutter opening and closing action can be performed surely by a simple constitution.
Patent JP-H03191687-A (JP)
Title: Processing system of television type video signal and reception system
Inventor: CHIYAARUZU BENJIYAMIN DEIITERI
IPC: H04N11/14
Filed: 1990-11-29
Abstract: PURPOSE: To reduce the crosstalk of a picture information component by preparing a difference signal expressing a difference between the average of 1st component information weighted by prescribed weightings and the information of an original 1st component at the time of processing a TV video signal including 1st and 2nd components. CONSTITUTION: An original wide screen successive scanning signal including the panel information of left, right and center parts is processed so as to generate four individual coded components. The 1st component includes time-extended center panel information and time-compressed low frequency side part panel luminance signal including no chrominance information and the 2nd component includes high frequency side part panel luminance information and side part panel chrominance information expressing a difference between average side part panel chrominance information and original side part panel chrominance information. These information is constituted as mentioned above and the 1st and 2nd components are processed by respective intra-frame averaging units 38, 64 to remove crosstalk between a main signal component and an auxiliary signal component in a wide screen receiver.
Patent JP-2000166113-A (JP)
Title: Method and device for balancing lithium ion battery pack
Inventor: HASHIMOTO MASAHIRO
IPC: H02J7/02
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for balancing lithium ion battery packs with which each battery in a battery pack can be balanced easily. SOLUTION: Potential difference between the electrodes of each battery (B1, etc.), is balanced by connecting both electrodes of each battery (B1, etc.), in parallel with both electrodes of one capacitor (C) respectively through switches (SW1, etc.), and repeating the turn-on/off operations of the switches (SW1, etc.), at prescribed time intervals so that both electrodes of the batteries (B1, etc.), are connected successively to the capacitor (C) by interlocking both switches (SW1, SW2, etc.), of each battery (B1, etc.), with each other.
Patent JP-H11173106-A (JP)
Title: Control system of seal active clearance between stages of stationary blades of gas turbine
Inventor: HAGI NAOKI
IPC: F01D25/00
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To form a clearance most favorably by controlling the change by a thermal elongation of the clearance in operation by cooling the air for sealing, on the seal clearance control system between the stages of stationary blades of a turbine. SOLUTION: The air from a compressor is cooled by a cooler 12 and introduced into the cavity 26 in an inside shroud 23 through an outside shroud 22 and the tube 28 in a stationary blade 21 and streamed out from the seal part 36 to the outside through a space 34 and streamed out from the seal part 37 to the outside through a seal ring 25 and a space 35 and seals the inside of the inside shroud 23 from a high temperature combustion gas. The clearance δH between a stationary part and a rotary part is changed by a thermal elongation, but always monitored by a clearance measurement sensor 14. A control device 10 opens a flow rate adjust valve 11 when δH is big and bypasses the air not through the cooler 12 and closes the valve 11 when δH is small and the thermal elongation is controlled so that δH is always favorable.  Therefore, the seal performance is improved so that the contact can be avoided.
Patent JP-H03196741-A (JP)
Title: Demodulator
Inventor: NAGAO AKIFUMI
IPC: H04L27/14
Filed: 1989-12-26
Abstract: PURPOSE:To reduce bias distortion very much even when noise or frequency fluctuation is added to a reception signal by applying synchronization to a trailing edge of a start bit of a reception data so as to decide the data. CONSTITUTION:When a reception signal 110 is inputted to a delay detection section 101, a detection signal 111 is inputted to a slicer section 102, waveform- shaped and a shape signal 112 is outputted. The signal 112 is inputted to a start bit detection section 103 and a data decision section 105 and when the detection section 103 detects the trailing of the start bit, the detection signal 113 is set to an M level. An oscillator 104 starts counting in the timing when the signal 113 goes to an H level and outputs a timing signal 114 to the data decision section 105 at a middle bit and the oscillator 104 is reset. The data decision section 105 uses the signal 114 to sample a data from the slicer section 102 and outputs a demodulation data 115. That is, the data decision section is provided to apply synchronization at the trailing edge of the start bit of the received data to decide the data.