baber/WOPTO huggingface dataset:
Patent JP-S62174527-A (JP)
Title: Intake manifold
Inventor: SUZUKI TAKAYUKI
IPC: F02B27/02
Filed: 1986-01-27
Abstract: PURPOSE:To carry out the changeover control of intake pipe length optionally according to an engine operation condition by dividing an intake manifold into two portions lengthwise and providing one of the portions with a rotary valve continuous to the other portion and an intake port. CONSTITUTION:An intake manifold 1 is lengthwise divided into two portions with a partition and one of the portions is provided with a rotary valve 17 of a cylindrical shape. One end of the rotary valve 17 is provided with a hole 17b enabling continuity to the hole 14 of a manifold 15, and an intake port 17c continuous to the intake port of each cylinder, so that when the hole 17b of the rotary valve 17 has opened, the intake port 17c becomes continuous thereto and intake from a passage 11 is done through a long intake passage via the hole 14. When the intake port 17c is made continuous to the hole 16, the hole 17b is not continuous to the hole 14 and a hole 17d becomes continuous to the intake port 17c. Consequently, intake pipe length virtually becomes short.
Patent JP-H02197378-A (JP)
Title: Tube welding equipment for header
Inventor: TANIOKA SHINICHI
IPC: B23K9/028
Filed: 1989-01-25
Abstract: PURPOSE:To freely adjust an approaching angle to a groove by forming a nozzle chip of a torch so that it is bent at necessary curvature and further, providing a turning mechanism to turn the nozzle chip with the axial center of the torch as an axis to the torch. CONSTITUTION:A torch turning device 17 is arranged so as to be located at an opening 20 of the central part through a turning part 18 and notched parts 21 and 21 of a turning part supporting part 22 on a stub tube 19 which is a tube erected by positioning an end for a groove 3 formed on a header 5 of a boiler. While the turning part 18 being turned more than 180 deg. each clockwise and counterclockwise alternately by driving a stepping motor 23, an electrode wire 24 of the nozzle chip 9 tip is molten and welding is performed by dividing into two or three layers. The torch tip 10 is turned so that a wide part of the groove 3 attains a rotation angle set on a controller 25 by driving of a stepping motor 14 and the approaching angle of the chip 9 into the groove 3 is enlarged so that the bending direction of the nozzle chip 9 turns to the stub tube 19 and turning is carried out to perform welding.
Patent JP-H09207502-A (JP)
Title: Wheel for paddy field vehicle
Inventor: ARIMURA KAGEYUKI
IPC: B60B15/00
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To prevent mud from sticking between spokes by recessedly forming a stepped part, to which a disc preventing a mud jam between the spokes is fitted concentrically about a boss shaft center, on at least one side face in an elastic wheel body. SOLUTION: A wheel 1 is constructed of a boss 5 for axle installation, a plurality of spokes 6, a rim 7 supported in a ring shape by means of these spokes 6, and an elastic wheel body 8 which is formed by covering the rim 7 with an elastic member such as rubber. On both of the front face and the back face of the elastic wheel body 8, a stepped part 15 to which the outer circumference part, of a disc 3 is fitted is recessedly arranged concentrically around the shaft center of the boss 5. The outer circumference part, of the disc 3 is fitted and installed to the stepped part, 15 on the side directed to the outside of the vehicle body.  In the center part, of the disc 3, a mounting hole 18 matching with a bearing hole 17 formed in the boss 5 of the wheel 1 is formed so as to be installed to an axle 4 of a paddy field vehicle with the boss 5 in the wheel 1 by means of a bolt 19 to be fitted into the mounting hole 17.
Patent JP-S63186065-A (JP)
Title: Linear transfer device with rotating screw threaded shaft and nut
Inventor: ONUMA KOJI
IPC: F16H25/20
Filed: 1987-01-26
Abstract: PURPOSE:To make ultrafine feeds possible without increasing the number of teeth by rotating a nut which is screwed on a screw threaded shaft, relatively to the screw threaded shaft, through two pairs of gears whose teeth number are properly set and a spline shaft. CONSTITUTION:A screwed nut 1 is moved in the direction of an axis by rotating a screw threaded shaft 2 by a motor 6, and the nut 1 is rotated in the same direction by slight difference of the relative rotating speed through an one-way clutch 14, a pair of gears 8, 9, an electromagnetic brake 15 which is on in a normal feed, a spline shaft 4 and a pair of gears 10, 11, and fine feeds of the nut 1 are made. In this case, the number of teeth of the gears 8-11, are made such as, when the number of the teeth of the gear 8 is larger than the number of the teeth of the gear 9 by one, the number of the teeth of the gear 10 is made smaller than the number of the teeth of the gear 11 by one, or when the number of the teeth of the gear 8 is smaller than the number of the teeth of the gear 9 by one, the number of the teeth of the gear 10 is made larger than the number of the teeth of the gear 11 by one, and also the number of the teeth of the four gears 8-11 are made close to each other. Thus, the ultrafine feeds about 0.5mum/m per one revolution of the screw threaded shaft are made possible theoretically.
Patent JP-S60241086-A (JP)
Inventor: CHEN SHU-CHUN
IPC: G09G5/26
Filed: 1985-01-31
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-S63242391-A (JP)
Inventor: JIYUZETSUPE BIANCHI
IPC: C02F1/20
Filed: 1988-01-26
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-H11275019-A (JP)
Title: Relay station for communication system for mobile object
Inventor: TSUMURA TOSHIHIRO
IPC: H04W4/04
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a relay station for a mobile object communication system, where a satisfactory communication state is realized, even if the number of mobile objects is increased. SOLUTION: Mobile relay stations 50, 52 have plural optical communication devices to make optical communication with mobile stations 10 and a repeater that relays the communication between the optical communication devices and the optical communication devices by means of a radio wave or the like to a ground station 54 for relaying communication between stations in a network, to which the ground station 54 belongs, and the mobile objects 10. Even if communication by many mobile objects 10 are held, this can be coped with by having the relay stations 50, 52 move to an area where many mobile objects 10 are gathered.
Patent JP-H04241485-A (JP)
Title: Laser diode protecting device
Inventor: NAKAZATO YASUFUMI
IPC: H01S5/00
Filed: 1991-01-16
Abstract: PURPOSE:To detect a failure in power supply voltage in an early stage and protect a laser diode by securely shutting current flowing to the laser diode. CONSTITUTION:A three-terminal regulator 14 converts a power source DC 24V input via a resistor R1 into a power source 12V for LD. A voltage monitor 15 monitors voltage at its input end (B point) and outputs a failure signal when voltage failure is detected. A current breaker 16 shuts the power source 12V according to the failure signal or a shut signal. A first invention refers to difference in upper and lower thresholds due to hysteresis of the voltage monitor 15 which is larger than drop voltage due to the resistor R1, while a second invention refers to a CPU 1 not shown in Fig. 1 which senses the failure signal and outputs a shut signal of predetermined timing, wherein the power source 12V can be securely shut by each of the inventions.
Patent JP-S62178132-A (JP)
Title: Piping system of cooling water pipe for high-tension transducer
Inventor: MURABAYASHI KAZUHIKO
IPC: H05K7/20
Filed: 1986-01-29
Abstract: PURPOSE:To reduce restrictions on fitting and facilitate the treatment of structural units, by forming insulating water pipes integrally with the insulators of the structural units of a transducer. CONSTITUTION:A high-tension transducer element containing section 3 is supported by insulators 1-1, 1-2 serving as cooling water pipes, and a main insulation from an earth level is applied to. The insulators 1-1, 1-2 serving as cooling water pipes are organized with the cooling water pipes in close contact with the surfaces of the insulators, to be integrally formed, and a creeping distance for the insulators and a piping length for the cooling water pipes are satisfied with each other at the same time. By said organization, the cooling water pipes are integrated with structural units, and so restrictions on fitting are reduced, and support by the main insulation-applied insulator or the like is not required.
Patent JP-H04238830-A (JP)
Title: Drawing of optical fiber
Inventor: TSUJI TOSHIYUKI
IPC: C03B37/12
Filed: 1991-01-14
Abstract: PURPOSE:To improve the cooling effect in the cooling of a drawn optical fiber having high temperature even at a high drawing speed and to enable uniform coating with a resin by introducing a cooling gas into a cooling tube through a lower opening of the tube and forcedly exhausting the gas through an upper opening of the tube. CONSTITUTION:An optical fiber 4 produced by drawing an optical fiber preform 1 is cooled in a cooling tube 9 and the surface of the optical fiber 4 is coated with a resin in a polymer-coating tank 5. In the above process, a cooling gas (He gas) is introduced into the cooling tube 9 through an inlet port 93 opened on the side wall of the tube at a lower position and forcedly exhausted with a pump 95 through an exhaustion port 94 opened at an upper position on the side wall of the cooling tube 9. The intrusion of air into the cooling tube 9 can be prevented by this process and, at the same time, the flow out of the cooling gas from the lower end of the cooling tube 9 can be prevented to enable the cooling with the cooling gas in high efficiency.
Patent JP-S59150428-A (JP)
Title: Glass composition substance for device
Inventor: KOBAYASHI KEIJI
IPC: H01L23/29
Filed: 1983-02-04
Abstract: PURPOSE:To improve reliability through no-breakdown of glass coverage of IC, etc. by setting the softening point and thermal expansion coefficient to the specific values by introducing a fluoride of PbF2 into the PbO-B2O3-SiO2 system glass. CONSTITUTION:The glass to be used is an amorphous fine crystal semiconductor sealing glass in the composition, wherein PbO is 50-85wt%, B2O3 is 1-2wt%, SiO2 is 1-20wt% and PbF2 is 1-20wt%, with the softening point of 450 deg.C or less and the thermal expansion coefficient of 60-110X10<-7>/ deg.C. Said PbF2 lowers the softening point of glass and fluorine accelerates OH group elimination effect. But if it is 1% or less, such effect is lowered and if it is 20% or more, the glass loses transparent characteristic. When the PbO-B2O3-SiO2-PbF2 system passivation glass is used as described above, the softening point becomes 450 deg.C or less and the thermal expansion coefficient is about 60-110X10<-7>/ deg.C. Thereby, the passivation glass does not generate the breakdown of glass coverage and when it is used for C-MOS passivation, a device having a high reliability can be obtained.
Patent JP-H01191941-A (JP)
Title: Information processor
Inventor: SHIBUYA TOSHITERU
IPC: G06F11/00
Filed: 1988-01-27
Abstract: PURPOSE:To increase the processing speed for an instruction which is processed as an exception by using a means which detects a foul field of an instruction word and a means which suppresses the access request of the instruction word to a memory when the foul field is detected by said detecting means. CONSTITUTION:In case a vector instruction is set at an instruction register 1, a test circuit 5 checks the vector instruction permission bit of a system control register 4. If said permission bit is equal to '0', the circuit 5 detects a foul field. Then a request suppressing circuit 6 sets a request key signal '0' at a request code register 8. While a foul field detecting signal '1' is set at a flip-flop 9.
Patent JP-S61178368-A (JP)
Title: Cut part joining mechanism in winding machine
Inventor: SUZUKI TOSHIO
IPC: B65H35/06
Filed: 1985-02-01
Abstract: PURPOSE:To enable smooth winding of a sheet without stopping operation, by a method wherein, when a sheet is cut, a winding roll is separated from a driving roll for waiting, and when the cut end part of the sheet is moved to the winding roll, the winding roll is brought into contact with the driving roll. CONSTITUTION:A sheet A is cut in the direction of width by a cutter 18, a detecting means 19 detects completion of the cutting, and an output is input to the timer, not shown, of a control means 20. The timer is adapted to actuate an air cylinder 10 through a solenoid valve 12 when the sheet A is moved to a position allowing the sheet A to be reliably taken up. This, after the cut edge of the sheet A is adhered to an adhesive tape 15 on a winding roll 16, a piston 10a of the air cylinder 10 is lowered to bring the winding roll 16 into contact with a driving roll 2 through a shaft 17. This causes rotation of the driving roll 2 to wind the sheet A around the winding roll 16.
Patent JP-2000215164-A (JP)
Title: Connection source tracking method for computer illegal user
Inventor: YAMADA MITSUGI
IPC: G06F21/00
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To lighten the burden on an administrator and to accurately trace a connection source by specifying the computer that the user is directly operating by using information outputted by an operating system. SOLUTION: On each computer, the operating system outputs pieces 106 and 108 of connection information. HostA101 specifies the user (User1) to be traced and sends a connection information extraction request 109 to HostB102. The HostB102 extracts connection information 120 from a connection information file 106, judges the User1 made the connection from HostC103, and sends connection information to the HostA101. The HostA101 sends the connection information extraction request 109 to the HostC103. The HostC103 extracts connection information 121 from the connection information file 108, judges that the User1 made the connection from itself, and sends connection information to the HostA101.
Patent JP-H08209631-A (JP)
Title: Construction method for multispan continuous bridge
Inventor: IJUIN HISAMITSU
IPC: E01D101/26
Filed: 1995-02-03
Abstract: PURPOSE: To exclude increase of thickness of members and various reinforcement becoming unnecessary in a complete system to the utmost and construct a reasonable and economical multispan continuous bridge by restraining temporary load applied on the bridge pier or the upper structure during construction. CONSTITUTION: In construction of a multispan continuous bridge, the lower part of a bridge pier 1 of a span in which construction of an arch rib 2 is completed and the upper part of a bridge pier 1 of the next span in which construction is succeedingly executed are obliquely connected together with PC steel 3a. An arch center 4 as a movable support is moved to the span in which the arch rib 2 is constructed, and set between the front and rear bridge piers 1. Concrete for forming the arch rib 2 is placed on the arch center 4. The PC steel 3a is tensed and tension of the PC steel 3b of the preceding span in which the arch rib 2 is already formed is released so as to adjust horizontal displacement generated in the bridge pier 1, and the stress condition in a complete system is nearly attained. After curing, the arch center 4 is shifted to the next span, and the PC steel 3c of the span where introduction of tension becomes unnecessary is removed and diverted.
Patent JP-H05209535-A (JP)
Title: Arrangement structure of exhaust system of engine
Inventor: SHIRAHASE TORU
IPC: F01N3/24
Filed: 1992-01-31
Abstract: PURPOSE:To prevent the air blowing of a cooling fan from being obstructed, by a catalyst converter, inhibit excessive cooling of the catalyst converter, arrange the catalyst converter effectively and improve the supporting rigidity of the catalyst converter. CONSTITUTION:A directly coupled catalyst converter 10 forming an exhaust system of an engine 1 is positioned on the intermediate region between fans 5a and 5b of a cooling fan 5. The catalyst converter is arranged in the vicinity of a conical part 7 of a cylinder block 1a with the axial line running vertically, and is positioned so that a curved protruded rear surface of the catalyst converter takes a complementary position with a curved recessed side surface of the cone part. One end of a mounting bracket 11 is fixed to the side edge or to the side surface of the catalyst converter, while the other end is fixed to the side surface of the cone part.
Patent JP-H04236048-A (JP)
Title: Multiroom type air-conditioner
Inventor: MAEDA KOICHI
IPC: F24F11/02
Filed: 1991-01-18
Abstract: PURPOSE:To obtain the title air-conditioner whereby when indoor machine operation modes are only a heating mode, a compressor is run while a suction pressure and discharge pressure of a compressor are kept within a range of presetting, and heating performance on a capacity of the compressor is sufficiently performed by making maximum a capacity of an outdoor heat-exchanger, and thus the heating performance specified for each indoor machine can be obtained. CONSTITUTION:In a step, ST16, the case where all of indoor machines are operated in a cooling cycle or they are simultaneously operated in the cooling cycle and a heating cycle, is distiguished from the case where they are operated in the heating cycle only. In the case of the former, the control thereof is the same as a usual method, and in the case of the latter, capacity of a compressor and a fan speed are controlled so that a suction pressure and discharge pressure of the compressor are within a range of presetting and a capacity of an outdoor heat-exchanger is made maximum by combinations of variables to be controlled for both the capacity of the compressor and the fan speed for an outdoor fan, through steps, ST16 to ST18.
Patent JP-S61175084-A (JP)
Title: Image forming element
Inventor: NAKAGIRI TAKASHI
IPC: G11B7/243
Filed: 1985-01-31
Abstract: PURPOSE:To enable an image forming element to be used in simple displayers, recorders, and memories, which is capable of giving high-contrast images, by providing a heating element to give heat energy to an image forming layer composed of a phase transitionary organic compound having hydrophilic and hydrophobic portions and also having no unsaturated bonds in its molecular skeleton and a functional molecule having hydrophilic and hydrophobic portions. CONSTITUTION:A functional molecule used has an image forming function (displaying, recording, and storing functions) and information conversion function (arithmetic function) other than image conversion and exhibits its functions by light, electric energy, etc. A heating element used is an infrared rays absorptive layer preferably. The functional molecule making up a film with a phase transitionary organic compound is selected from materials capable of exhibiting functions in the softened state where it is chemically changeable. When the film is heated to a temperature higher than the phase transition temperature by the heating element to keep the organic compound in softened state, the functional molecule quickly responds to input energy (functional manifestation).
Patent JP-S62174800-A (JP)
Inventor: TAKADA SHUJI
IPC: G10L25/00
Filed: 1986-01-29
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-S58135769-A (JP)
Title: Butt welding method with backing strip of bottom plate of storage tank
Inventor: FUKUI ICHIROU
IPC: B23K9/025
Filed: 1982-02-05
Abstract: PURPOSE:To eliminate the clearances between backing strips and prevent transverse cracks, by arraying bottom plates on the backing strips, and welding the backing strips to each other so as to fill the space parts formed by the clearances between the bottom plates and between the backing strips then butt welding the bottom plates. CONSTITUTION:The clearances between the contact parts of backing strips 11, 11' arrayed in conformity with the shape of the bottom plates are set at >=4mm. by taking welding rods into consideration. Auxiliary backing materials 12 of materials which do not penetrate in the stage of welding are laid on the rear side of the strips 11, 11'. Bottom plates 13, 13' are arrayed on the strips 11, 11' and the strips 11, 11' are welded to each other so as to fill the space parts (b) formed of the clearances between the adjacent plates 13, 13' and between the adjacent strips 11, 11', whereafter the bottom plates 13, 13' are subjected to butt welding with backing strips.
Patent JP-H08206388-A (JP)
Title: Dehydrator and washer
Inventor: YAMAOKA NAOTO
IPC: F16F15/06
Filed: 1995-02-03
Abstract: PURPOSE: To improve the vibration-proof performance of a vibration-proof mechanism, and also, suppress the oil drop onto a floor or occurrence of oil shortage. CONSTITUTION: In a washing machine where a wash receiving vessel is supported at the lower part of a hanging bar 2 mounted on the top of a machine frame through a vibration-proof mechanism 4, the vibration-proof mechanism 4 slides at the bottom of the bracket 10 provided at the washing vessel, and further, this washing mechanism 4 is equipped with a receiving tube 9a wherein the hanging bar 2 is inserted, and a slide plate 13 which slides on the inwall of the receiving tube 9a, being installed at the bottom of the hanging bar 2.  And, this is composed of a suspension 17 interposed between the slide plate 13 and the upper inwall of the receiving tube 9a, an impregnation body impregnated with oil for smoothing the sliding of the slide plate 13, a cap 9b for blocking the bottom aperture of the receiving tube 9a, a small hole 11 made in the vicinity of the center of the cap 9a, and a receiver 12 for receiving the oil coming out of the impregnation body 15, being made around the small hole 11.
Patent JP-H10192978-A (JP)
Title: Hot press straightening machine for shape
Inventor: YANO MASAFUMI
IPC: B21D37/12
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To provide an efficient hot press straightening machine of a shape steel as a means to obtain an enveloping curve at a plurality of strap tips. SOLUTION: In a hot press straightening machine of a shape steel in which strap positioning mechanisms 22-31 are provided between straps 12-21 to press the shape steel and pressing parts of the straps 12-21, the step positioning mechanisms 22-31 are provided with inclined surfaces 36-45 provided on a base end side of the straps 12-21, intermediate members 46-55 having slidably contacted inclined surfaces 36a-45a of the same angle as that of the inclined surfaces 36-45, and provided with racks 56-65 at the base end, pinion gears 66-75 which are engaged with the racks 56-65 of the intermediate members 46-55, connected to rotating means, and move the intermediate members 46-55 along the inclined surfaces 36-45, and the rotating means to rotate the pinion gears 66-75.
Patent JP-H03222318-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHINAGAWA TAKESHI
IPC: H01L21/027
Filed: 1990-01-26
Abstract: PURPOSE:To contrive accomplishment of microscopic formation of an element by a method wherein an objective substance is etched using a patterned resist film, and a gradient is given to the first pattern and the desired part. CONSTITUTION:An exposure treatment is conducted on a resist film 14 using a mask 15, and a mask pattern is printed. Subsequently, when a developing treatment is conducted thereon, the part corresponding to a contact hole 16 is removed, and a resist film 14a, having a thinned-off part 14b where a slope is to be given. When anisotropic etching is conducted using the resist film 14a on a mask, film is thinned off on the necessary part 13b only, and the inclined contact hole 16 can be obtained. Subsequently, the shape of the contact hole 16 can be improved by conducting a heat treatment. A wiring layer 17 is formed on an insulating film 13a, and the wiring layer 17 is connected to a conductive layer 12 using the contact hole 16. A slope can be given to the necessary part on the circumference of the contact hole using the above-mentioned method.