baber/WOPTO huggingface dataset:
Patent JP-S6024455-A (JP)
Title: Apparatus for measuaring ground speed and direction of moving object
Inventor: KASEGAWA NORIMICHI
IPC: G01P3/36
Filed: 1983-07-21
Abstract: PURPOSE:To measure the moving direction of a moving object, by a simple constitution wherein the measuring point image of a road surface is detected through the lens and the photosensor supported in an integrally rotatable manner by the moving object and predetermined processing is applied to the detected signal and the rotary angle signal. CONSTITUTION:The lens 12 and the photosensor 14, which are supported by a moving object, are integrally rotated around a rotary shaft 18 through a motor driving apparatus 12 to detect the measuring point image on the circular locus of a road surface. The detected signal is compared with a threshold level by a comparator 38 through an amplifier 36 and the output pulse thereof is counted by a counter 40 while sine wave output is sent to a timing pulse generator 41 and a pulse is sent to a gate circuit 46 when the rotary cycle of the detected signal becomes max. (or min.). On the other hand, the angle signal of a rotary angle sensor 42 is sent to an operating circuit 50 through an angle sensor signal processing circuit 48 and the gate circuit 46 and the moving direction of the moving object to a reference direction is calculated.
Patent JP-H01302527-A (JP)
Title: Magnetic recording medium
Inventor: MITSUTAKE HIROSHI
IPC: C09D167/00
Filed: 1988-05-31
Abstract: PURPOSE:To improve the various characteristics and reliability of the magnetic recording medium by using a specific vinyl chloride copolymer, rubber binder and polyisocyanate as a binder resin and specifying the glass transition temp. of a magnetic layer to <=80 deg.C. CONSTITUTION:The vinyl chloride copolymer contg. vinyl chloride, vinyl alcohole, amine-modified vinyl compd. and epoxy group-contg. vinyl compd. as essential constituting components is used as the binder resin of the coating type magnetic glass transition temp., by which the surface characteristic of the dispersible coated film of magnetic powder is improved and the good magnetic characteristics and electromagnetic conversion characteristics are obtd.; in addition, the reliability at and under a high temp. and high humidity are improved. The traveling property, wear resistance, etc., of the magnetic coated film are improved by adding a rubber binder and polyisocyanate further to the above-mentioned copolymer and the calendering of the magnetic layer is facilitated and the surface characteristics of the magnetic coated film are improved by confining the glass transition temp. of the magnetic layer to <=80 deg.C.
Patent JP-S5561193-A (JP)
Title: Ultrasonic wave transmission and reception unit array
Inventor: KAMATA HIROSHI
IPC: G01S7/521
Filed: 1978-10-31
Abstract: PURPOSE:To reduce the cross talk of the circular arrangement ultrasonic wave transmission and reception unit array, by covering the stem of material having the specific audio impedance more than a given value, with the surface layer of material smaller than it. CONSTITUTION:The circular arrangement ultrasonic array is constituted with the oscillator groups 5-1-5-N, cylindrical stem 7, surface layer 6, signal line 8, and water tight mold 9. In this case, as the material of the stem 7, the specific audio impedance is more than 10X10<6>kg/m<2>sec, such as stainless steel and ceramic, and the surface layer 6 is formed with the material less than it, such as water and rubber. Thus, the ultrasonic wave energy emitted in the stem 7 is reduced. Accordingly, the cross talk among the oscillator groups 5-1-5-N can be reduced.
Patent JP-S5835664-A (JP)
Title: Bus service managing device
Inventor: YOSHIDA ISAO
IPC: G06Q50/00
Filed: 1981-08-27
Abstract: PURPOSE:To transmit practically a large quantity of data in the bus side to the ground side with a small data transmission capacity, by allowing the work number in the bus side to correspond to a work program in the ground side. CONSTITUTION:The work program of one day for each driver outputted from a work program device 19 is registered in a CPU12 together with the service diagram of a service diagram device 15. When a work number slip 1 corresponding to this work program is inserted to an inductive radio device 2 on a bus, an encoded work number signal is transmitted from an antenna 3 on the bus to the ground side. A road communication device 6 receives the work number transmitted from the device 2 and demodulates it and encodes the work number signal and a place number signal indicating a prescribed place and transmits them to the CPU12 through a line 11. The CPU12 obtains inputs of these work number signal and the place number signal to perform the service diagram management, the driving management, the bus management, and the information processing on a basis of the service diagram. This processed information is displayed on a display device 16 and is recorded.
Patent JP-S5923095-A (JP)
Title: Scroll compressor
Inventor: SAKATA KANJI
IPC: F01C1/02
Filed: 1982-07-30
Abstract: PURPOSE:To raise the compression efficiency of a scroll compressor, by shaping the inner end portion of a revolving scroll vane to have an arcuate surface capable of coming into sliding contact with an arcuate surfce formed on the inside of a fixed scroll vane, and thereby eliminating the residual volume at the final stage of the compression stroke so that the compressed gas can be discharged completely. CONSTITUTION:The contours of a fixed scroll vane 33 and a revolving scroll vane 25 are obtained by connecting half circles drawn alternately around a first and a second centers spaced a distance (t)+(e) from each other, where (t) is the thickness of the vanes and (e) is the radius of revolution. That, is, the inner end portion of the fixed scroll vane 33 is formed by a half circle CD drawn around the first center A to have a radius equal to the vane thickness (t), and the inner point of the half circle CD is connected to an inner half circle DF having a radius (t)+(e) greater than the radius (e) of revolution. On the other hand, the inner end portion of the revolving scroll 25 is shaped to have an arcuate surface capable of coming into sliding contact with the inner arcuate surface DF of the fixed scroll vane 33. With such an arrangement, residual volume is eliminated at the final stage of the compression stroke, so that the compression efficiency is raised.
Patent JP-H03366-A (JP)
Title: Control method of power unit
Inventor: KONOMA YASUO
IPC: F02D29/00
Filed: 1989-05-26
Abstract: PURPOSE:To ease shift shock by temporarily switching valve operating characteristic to high torque valve characteristic for a determined time at the time of completion of power-on and shift-up, when the power-on and shift-up are conducted during operation with low torque valve characteristic. CONSTITUTION:When power-on and shift-up are conducted during operation of an engine E with a variable valve timing lift mechanism being made to low torque valve operating characteristic, a control unit CU temporarily switches the valve operating characteristic of intake and exhaust valves to high torque valve characteristic at the point of time when the power-on and shift-up are completed. After the lapse of a determined time, the valve operating characteristic is returned to low torque valve operating characteristic. Hence, reduction in acceleration when the shift is completed is minimized, and shift shock can be eased by this extent.
Patent JP-H08329568-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KOBAYASHI KAZUHIKO
IPC: G11B5/53
Filed: 1995-05-31
Abstract: PURPOSE: To minimize a time before a consecutive recording becomes possible by making it clear with a reproducing track number which part of a frame a reproduction of track is executed to. CONSTITUTION: At least one or more frame information is recorded on at least three or more tracks of a tape 1 obliquely recorded on with a rotary magnetic head. Also, this device is provided with the tape 1 on which information of a track number D capable of discriminating its track position in the same frame is recorded in each track, a tape driving means running the tape 1 in its longitudinal direction, a cylinder 3 outputting a regenerative signal by executing rotation-scanning with the rotary magnetic head to the tape 1, a control means controlling a tape driving means and the cylinder 3, and a reference signal generation means 11 generating a rotation reference signal as a rotation reference for the cylinder 3 and a reference frame signal.  Further, synchronism lead-in is possible by a reproducing track number detection means 10 detecting a track number from the output of the regenerative signal outputted from the cylinder 3 and by varying a timing of the reference frame signal depending on a track number.
Patent JP-S5560002-A (JP)
Title: Titanium hydride regenerating method
Inventor: FUKUHARA MASASHI
IPC: C01B6/00
Filed: 1978-10-30
Abstract: PURPOSE: To prevent deterioration in absorbing power of Ti or the like in a  3 H removing tower and discharge of solid waste by circulating He while holding the internal press. of a closed circulation pass connecting the towr and a  3 H recovering tower at above atmospheric press. and by desorbing H 2  and  3 H absorbed in the Ti or the like.  
     CONSTITUTION: In operation of nuclear fusion reactor 1, valves 6, 7 of pipings 4, 5 of  3 H removing system 2 are opened to introduce  3 H-contg. He into piping 4, and this He is fed into preheater 17 of  3 H removing tower 3 through regeneration heat exchanger 8. In tower 3 the  3 H is absorbed in Ti sponge 19, and the  3 -free He is returned to reactor 1 through piping 5. When tower 3 is satd. with  3 H, valves 6, 7 are closed, valves 13, 14 of pipings 11, 12, of  3 H recovering system 9 are opened, and He circulator 19 is driven, forming a closed circulation pass of systems 9, 2. While holding the pass press. at above atmospheric press., He is circulated to desorb the  3 H in tower 3. The desorbed  3 H-contg. He enters recovering tower 10 through pipings 5, 11 and preheated to allow the  3 H to be absorbed in Ti sponge 19. The  3 H-free pressurized He is then press.-fed into system 2 through cooler 15 with circulator 16. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63300713-A (JP)
Inventor: SUZUKI KEISUKE
IPC: A47F5/00
Filed: 1987-05-30
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-H10323534-A (JP)
Title: Method of constructing soil deodorizing tank using groove excavator
Inventor: NOMURA HIROICHI
IPC: B01D53/38
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To effectively manufacture a soil deodorizing tank underground by using a groove excavator provided with a box for laying a pipe, hoppers for backfilling, and backfilled soil carry-in devices to simultaneously proceed each of the processes of groove excavation, malodorous gas discharge pipe laying, crushed stone bed formation, and deodorizing bed formation. SOLUTION: In a groove excavator 1, to the tip of an upward and downward rotating arm 11 extending backward, a pipe laying box 13 is fitted so as to push away a Hume pipe 15 backward at a prescribed stroke. To the rear part of the box 13, hoppers for backfilling 16, 17 having different underground opening depths are fitted. Above the hoppers 16, 17, backfilled soil carry-in devices 18, 19 are arranged respectively. To the hopper 16 whose the underground opening depth is deep ballast 21 is fed and to the hopper 17 whose underground opening depth is shallow ando soil 22 is fed respectively. By using the groove excavator 1, a groove is excavated, the box 13 is fitted in the groove and the Hume pipe 15 is laid.  The ballast 21 is fed to the hopper 16 from the carry-in devices 18, 19 to form a crushed stone bed around the Hume pipe 15 and the ando soil 22 is fed to the hopper 17 to form a deodorizing tank on the crushed stone bed.
Patent JP-H09317506-A (JP)
Title: Catalyst heating apparatus for internal combustion engine
Inventor: MIYASHITA SHIGEKI
IPC: F02D13/02
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To heat a catalyst in good condition with any noise and vibration in a catalyst heating apparatus for an internal combustion engine having a plurality of cylinder groups, wherein at least two cylinder groups are connected to exhaust pipes in such a manner that length of one exhaust pipe from the one cylinder group to the catalyst is different from the other each other. SOLUTION: Good heating of a catalyst converter is achieved by means of an engine control means (step 102) in which the temperature of exhaust gas exhausted from one cylinder group of two cylinder groups is heighten than that of the other, and an output variation preventing means (step 103) in which one cylinder group is prevented from output variation caused by the engine control means (step 102) so as to uniformize the output from two cylinder groups.
Patent JP-S61293664-A (JP)
Title: Automatic soldering device
Inventor: SHINOHARA KENJI
IPC: B23K3/00
Filed: 1985-06-19
Abstract: PURPOSE:To simplify a mechanism and to improve production efficiency by alternately moving each sub-table back and forth between a position for attaching and detaching works and soldering position and executing soldering on the other sub-table when the work is attached and detached on one sub-table. CONSTITUTION:The sub-tables for attaching and detaching the works as well as soldering the same are disposed to a turnable main table 20 and the table 20 is turned. The tables 22a, 22b are alternately moved back and forth between the positions for attaching and detaching the works and the soldering position. The work 32a is soldered on the other sub-table 22a when the work 32b is attached and detached on the one sub-table 32a. The sub-table on which the soldered work is mounted is therefore moved to the position for attaching and detaching the work when the main table 20 is turned. The work is removed in said position and the fresh work is attached thereto.
Patent JP-H02312349-A (JP)
Title: Intra-vehicle speech device
Inventor: TAKENAWA SEIJI
IPC: H04M9/00
Filed: 1989-05-26
Abstract: PURPOSE:To clearly hold conversation between a driver at a driver seat and a passenger at a rear seat by vocalizing the voice of the driver collected with a microphone in the neighborhood of the driver seat from a speaker in the neighborhood of the rear seat, and vocalizing that of the passenger at the rear seat collected with the microphone in the neighborhood of the rear seat from the speaker in the neighborhood of the driver seat. CONSTITUTION:A voice signal from the microphone M1 in the neighborhood of the driver seat S1 is derived from a microphone amplifier A11 to the speaker SP2 via a power amplifier circuit A22, and the voice of the driver can be vocalized from the speaker SP2 in the neighborhood of the rear seats S3-S6 in such way. Similarly, the voice signal from the microphone N2 in the neighborhood of the rear seats S3-S6 is derived from a microphone amplifier A21 to the speaker SP1 via a power amplifier circuit A12, and the voice of the passengers at the rear seats S3-S6 can be vocalized from the speaker SP1 in the neighborhood of the driver seat S1 in such way. Thereby, it is possible to clearly hold the conversation between the driver seat and the rear seat even when a comparatively large noise exists in the vehicle.
Patent JP-S5836773-A (JP)
Title: Wheel plate
Inventor: YANO MITSURU
IPC: B62D53/08
Filed: 1981-08-26
Abstract: PURPOSE:To make it possible to obtain always satisfactory lubrication upon left or right turning, in a trailer coupling wheel, by connecting the ends of a plurality of involute curve shaped oil grooves formed in the upper surface of the wheel plate, to a center recess. CONSTITUTION:Oil grooves 8, 8' are formed in the shape of an involute curve having a circular center fixed to the axial center 7 of rotation. When the vehicle turns along a curve, the oil grooves 8, 8'' in the upper surface of a wheel plate 4 are always tangentially positioned in any place, irrespective of the dimension of a radius R from the axial center 7, and therefore, oil in the groove is subjected to sucking action on the upper surface 6 so that the oil permeates and diffuses between the lower surface of an upper plate 4 and the upper surface of the wheel plate 4 for promoting lubrication. Further, when the vehicle turns to the right, oil in the groove 8 is subjected to rightward sucking action, while oil in the groove 8' is subjected to pressing action and moves to the right.
Patent JP-H07317090-A (JP)
Title: Manufacture of concrete product and positioning tool
Inventor: OIKE ETSUJI
IPC: E02D29/12
Filed: 1994-05-24
Abstract: PURPOSE:To perform safe and reliable assembly by a small number of workers when upper and lower division products into which a concrete product is divided are assembled together at a site. CONSTITUTION:A plate-form positioning tool 20 is attached to an insert 30 embedded in an outer side so as to be usable when a lower unit 1 is conveyed and an upper unit 2 is suspended in such a manner to be lowered in a position inside the positioning tool 20. The positioning tool 20 is provided with a guide surface 24 protruded upward from the lower unit 1 and spread outward. Even when the suspension position of the upper unit 2 is displaced, the upper unit is set in a given position by the guide surface 24. This constitution performs a work to assemble together concrete products by a single worker.
Patent JP-H10327044-A (JP)
Title: Filter circuit
Inventor: HOSHINO SUSUMU
IPC: H03H11/12
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To simplify the circuit configuration by reducing the number of components in the case of switching a cut-off frequency in two stages. SOLUTION: A conductance (gm) amplifier is configured by combining components in a block B. A fixed current source for the gm amplifier is configured by combining components in a block A. The conductance gm of the gm amplifier is switched into two stages gm1, gm2 (gm2>gm1) by combining components in a block D, and an adjustment current source is obtained by adjusting fluctuation in the conductance due to the temperature change in the components of the gm amplifier and due to the dispersion in the components of the gm amplifier so as to make the conductance constant. When switch means SW1, SW2 are simultaneously turned off, the conductance gm1 (cut-off frequency f1) is obtained and when the switch means SW1, SW2 are simultaneously turned on, the conductance gm2 (cut-off frequency f2) is obtained. Furthermore, the cut-off frequency f2 is higher than the frequency f1.
Patent JP-S63297705-A (JP)
Title: Starter for steam turbine
Inventor: FUKUDA MASATAKA
IPC: F01D25/10
Filed: 1987-05-29
Abstract: PURPOSE:To prevent a check valve of a low temperature reheated steam pipe from chattering for smooth starting of a steam turbine by controlling a plurality of valves with a plurality of specified controlling means when auxiliary warming-up steam is sent into a high pressure turbine in starting a steam turbine. CONSTITUTION:While the full closing signal of a steam regulating valve is sent to the input of an AND circuit 27 through a NOT circuit 26, the differential pressure signal of a check valve 19 is sent to the input of the AND circuit 27 through an OR circuit 28 and when both signals are received, the energizing signal is generated from an electromagnetic valve 24. Also, while the full opening signal of a relay damp valve 25 is sent to the input of an AND circuit 29, the output of AND circuit 27 is sent to the input of AND circuit 29 and when both signals are received, the opening signal of check valve 19 is sent to an OR circuit 30. And while the full closing signal of a turbine bypass valve is sent to the input of an AND circuit 31, the full closing signal of a warming-up change-over valve is sent to the input of AND circuit 31 through a NOT circuit 32, and when both signals are received the energizing signal of a bypass valve 33 is generated.
Patent JP-H08326163-A (JP)
Title: Beam fitting bracket of building unit
Inventor: HOJO HITOSHI
IPC: E04B1/348
Filed: 1995-05-31
Abstract: PURPOSE: To smoothly perform a work for inserting a bracket for fitting a beam to a girder in the inside of the girder formed by a channel material for forming the framework of a building unit. CONSTITUTION: A bracket 11 inserted in the inside of a girder 6 formed by a channel material having a web 6A and upper and lower flanges 6B, 6C includes a main body part 11A to which a beam 9 is connected and upper and lower projecting piece parts 11B, 11C. The girder 6 side end parts of the projecting piece parts 11B, 11C are curved parts 11D, 11E. The bracket 11 is inserted in the interior of the girder 6, taking the curved parts 11D, 11E as guide parts.
Patent JP-S5923188-A (JP)
Inventor: MATSUO MITSUTOME
IPC: F16L58/00
Filed: 1982-07-30
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-H07228828-A (JP)
Title: Resin-coated aluminum material or aluminum alloy material excellent in press moldability, corrosion resistance and coatability
Inventor: MIKI KENJI
IPC: C09D175/04
Filed: 1994-06-16
Abstract: PURPOSE:To obtain the subject alloy material excellent in lubricity and corrosion resistance, press moldable with severe processing, coated with a composite resin film with polyethylene wax particles dispersed in a resin. CONSTITUTION:This aluminum allay material excellent in press moldability, corrosion resistance (before and after coated) and coatability bears on its surface 0.2-3gem<2> of a resin film consisting mainly of a resin prepared by blending 0.5-20wt.% of an ordinary temperature-crosslinkable epoxy resin in a water-based urethane resin having active hydrogen therein and also containing 0.5-20wt.% of spherical polyethylene wax particles and 1-30wt.%, on a SiO2 basis, of colloidal silica.
Patent JP-H10324734-A (JP)
Title: Epoxy resin composition, prepreg and laminate
Inventor: YAMAMOTO HIROSHI
IPC: B29B11/16
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition giving laminates excellent in adhesive strengths of bonding wires to metal foils without deteriorating dielectric constant, dielectric loss tangent and soldering heat resistance by including a specific epoxy resin, a curing agent and a modified phenol product obtained by reacting a specified polyphenylene ether resin with a phenolic compound. SOLUTION: This epoxy resin composition comprises (A) a modified phenol product obtained by subjecting a polyphenylene ether resin having a number- average mol.wt. of 10000-30000 [e.g. poly(2,6-dimethyl-1,4-phenylene oxide] and a phenolic compound to a redistribution reaction in the presence of a reaction initiator so that the number-average mol.wt. of the modified phenol product is 5-70% of that of the used polyphenylene ether resin, (B) an epoxy resin and (C) a curing agent (e.g. dicyandiamide). Therein, an epoxy resin of the formula is contained as the epoxy resin B preferably in an amount of 1-40 pts.wt. per 100 pts.wt. of all the epoxy resins.
Patent JP-S6025624-A (JP)
Title: Automatic fabrication device for framing structure
Inventor: IWASAKI TAMIYOSHI
IPC: B23P15/12
Filed: 1983-07-22
Abstract: PURPOSE:To provide an automatic fabricating device for a grating welded from longitudinals and transverses without requiring any tack welding process, by pinching transverses by a plurality of locating devices, feeding longitudinals with a longitudinal feeding device, and by welding the intersectional parts. CONSTITUTION:In the mating space of a pair of trucks 1, 1a to carry transverses, a transverse placing device 5 to retain a plurality of transverses 4 upright is drawn in and stopped, and the ends of each transverse 4 are pinched by a plurality of locating devices 3, 3a on said trucks for transverse 1, 1a. These locating devices 3, 3a move on the trucks 1, 1a to provide automatical location in the sequence from a through (e). Longitudinals 13 are automatically fed in the slit in each transverse 4 from one side toward the other using a longitudinal send-in device 30 in the sequence from (f) through (j). Then an automatic welder 20 welds the intersectional parts of transverses 4 with longitudinals 13 in the sequence from a through (e) of the longitudinals (f) to (j).