baber/WOPTO huggingface dataset:
Patent JP-H08104947-A (JP)
Title: High strength rail excellent in rolling fatigue damage resistance and its production
Inventor: FUNAKI SHUICHI
IPC: C22C38/50
Filed: 1994-10-07
Abstract: PURPOSE: To produce components for producing a high strength rail excellent in rolling fatigue damage resistance in which alumina clusters causing fatigue damage are made small and capable of obtaining fine-grained pearlite and to provide the method for producing the same. CONSTITUTION: A slab produce by subjecting molten metal having a compsn. contg., by weight, 0.55 to 0.90% C, 0.10 to 1.20% Si, 0.50 to l.50% Mn, 0.002 to 0.035% S, 0.0004 to 0.01%. Mg, <=0.03% Al, 0.001 to 1.00$ V, 0.001 to 0.075% Ti and 0.0005 to 0.030% N or furthermore contg. the or >=two kinds and 0.01 to 0.05% Nb, and the balance iron with inevitable impurities such as P by 0deoxidizing treatment by the addition of Mg to continuous casting or the like is subjected to hot rolling. After that, as it is, or after heating to a high temp. for the purpose of heat treatment, it is subjected to accelerated cooling. Thus, the high strength rail in which the total length of alumina clusters of >100μm is regulated to <2000μm per 200mm<2> unit area can be obtd.
Patent JP-S62104757-A (JP)
Title: Recorder
Inventor: ISHIYAMA KEIICHI
IPC: B41J2/21
Filed: 1985-10-31
Abstract: PURPOSE:To obtain a low-cost stable color recorder by using a system in which a recording paper is held at a fixed angle to a rotary shaft on the periphery of a drum and even on a heating head for recording at the same angle, the recording head unit is moved in parallel with the drum rotary shaft, and continuous recording is made over all the recording range in a plurally repeating manner. CONSTITUTION:A recording paper 3 is held at a sloped angle on the periphery of a drum 1, and a recording head is mounted on a recording head unit 2 movable in parallel with the rotary shaft of the drum 1. A thermal head 6 is set at the same angle as the paper 3 in relation to the rotary shaft of the drum 1. By inclining the paper 3 and the head 6, since the drum 1 is of a cylinder form, imagenary G and H points coincide with the second recording starting positions J and K after ending one-time recording 3a of the drum 1, and the recording results 3a and 3b are touched as in the one-time recording. In successive recording, after ending the first color recording, the head 6 is returned to the opposite direction of the arrow B, and then second color recording is started. A full-color recording is obtained by four recordings.
Patent JP-H07103173-A (JP)
Title: Enclosed compressor
Inventor: UKAI TETSUZO
IPC: F04C29/06
Filed: 1993-09-30
Abstract: PURPOSE:To provide an enclosed compressor that is simple and inexpensive in structure, making efficient use of a discharge car, and able to damp the pulsation of discharged gas to the full. CONSTITUTION:This compressor is featured that a baffle plate 41, partitioning off a discharge chamber 43 into an inner circumferential side chamber and an outer circumferential side chamber to be interconnected to a discharge port 15 of a compression mechanism 6, is installed in this chamber 43 of an enclosed housing 1, while a through hole 43c interconnecting both these chamber is installed in this baffle plate 41, and a discharge pipe 44 is connected to a position where a distance from the through hole comes to an equation (long stroke- short stroke=120m (sound speed)/2X operating frequency, in the outer circumferential side chamber. With this constitution, at the outer circumferential side chamber, the discharged gas is divided into two routes, one is from the through hole 43c to the discharge pipe 44 by way of the long stroke, and the other from the hole 43c to the discharge pipe 44 by way of the short route at the opposite side, whereby any pulsation is negated to each other at a part of the discharge pipe 44, and thus the pulsation of the discharged gas is damped to the full.
Patent JP-H0559316-A (JP)
Title: Water-base ink composition
Inventor: SATO NAOKI
IPC: C09D11/16
Filed: 1991-08-29
Abstract: PURPOSE:To obtain the subject composition capable of preventing the break of written mark, clogging of pen, etc., because of excellent drying resistance at the ink-ejection part such as pen tip by compounding imidazole or an imidazole ring-containing compound as a drying-prevention agent to a colorant and water. CONSTITUTION:The objective composition is produced by compounding (A) a colorant, (B) water and (C) preferably 0.01-20wt.% (based on the total ink composition) of imidazole and/or a compound having imidazolyl ring. The imidazolyl ring-containing compound of the component C is e.g. 2,4- diethylimidazole and 2-phenylimidazole. A conventional dye or pigment can be used as the component A.
Patent JP-S62103226-A (JP)
Title: Differential limiting control device for vehicle
Inventor: NAITOU HARAHIRA
IPC: B60K23/04
Filed: 1985-10-31
Abstract: PURPOSE:To maintain the drive transmission power of outer wheels onto the road surface in turn and the lateral force necessary for turn by controlling the differential limiting torque in the direction in which the actual outer-wheel slip ratio accords with an aimed outer-wheel slip ratio. CONSTITUTION:A differential means 3 for transmitting the engine driving power in distribution into the right and left driving shafts 1 and 2, permitting differential movement, is equipped with a differential limiting mechanism 4 for generating the differential limiting torque. A control means 6 increases and decreases the differential limiting torque on the basis of the signal of an input sensor 5 for detecting the state of a car. Further, a car speed sensor 501 as input sensor 5, inner/outer wheel discriminating sensor 502, and the right and left wheel revolution speed sensors 503 and 504 are installed. The control means 6 sets an aimed outer-wheel slip ratio which keeps the driving transmission power onto the road surface and the lateral force necessary for turn. The differential limiting torque is controlled in the direction in which the actual outer- wheel slip ratio detected by the input sensor 5 accords with the aimed outer- wheel slip ratio.
Patent JP-S62103598-A (JP)
Title: Time unit system
Inventor: YAJIMA TATSUO
IPC: G04C10/00
Filed: 1985-10-31
Abstract: PURPOSE:To eliminate difference time counting between time units free from cutting off of power source of the time units, by supplying a power source and a clock to respective time units from a time synchronizer. CONSTITUTION:Likewise, individual time units 1, 2,...n each have a clock receiving circuit 201, an oscillation circuit 203, a clock change-over circuit 202, a time counting circuit 206, an internal power source 204, a power source preference circuit 205 and a battery-backup circuit 207. The circuit 205 which the units 1, 2,...n have outputs a power source 110 in priority when the power source 110 from the time synthesizer 101 and the power source 204 are supplied simultaneously and supplies a power to the circuits 201, 202, 206 and 203. This ensures that when the units 1, 2,...n each receive the same clock 120 in the same system, the same clock 120 is inputted as long as the power source 110 even though the power source 204 is cut off by receiving the power from a unit 101. Thus, the time counting of the time counting circuit 206 can be coincided.
Patent JP-H1091887-A (JP)
Title: Remote monitoring device
Inventor: KATO TORU
IPC: H04M11/00
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a remote monitoring device in which abnormality warning can be received at a monitoring center without any delay, and a restoring instruction can be efficiently transmitted to a dispatch base even when abnormality concentration is generated. SOLUTION: This remote monitoring device is provided with a monitoring center 2 connected through plural communication lines L2 or the like with terminal equipment 1a-1n. This monitoring center 2 is provided with a communication test means for transmitting fixed time warning acceding to a prescribed transmission schedule, counter part 21a for measuring a line usage rate for abnormality warning in the communication lines L2, and counts the number of reception of the abnormality warning for each area, operation controlling means for stopping the operation of the communication test means when the line usage rate is beyond a prescribed value, storage part 25d for storing the abnormality warning for each area,  and batch transmitting means for transmitting the abnormality warning stored in the storage part 25d to a dispatch base in the pertinent area when the number of storage is beyond a prescribed number.
Patent JP-S6485772-A (JP)
Title: Ink jet head inspection device
Inventor: OMORI YASUO
IPC: B41J2/01
Filed: 1987-09-28
Abstract: PURPOSE:To enable the flying angles of ink particles at a plurality of jetting ports to be automatically inspected at a time, by a method wherein, an angle between a long principal axis of an equivalent ellipse of a flying ink particle and a reference line is compared with a reference angle prestored in a computer to be detected for inspection. CONSTITUTION:Ink particles 8 are simultaneously jetted out of jetting ports 7 at a time, and a stroboscope 9 is emitted to lead a video signal of a TV camera 10 into a signal processing circuit 21. This signal is once stored in a video RAM 22-1 to obtain a still picture. The presence of data 1 is judged with the value above a prestored reference level value; the absence of data 0 is judged with the value below the reference level value. Then, the judgement is stored in a RAM 22-2 serving as a work area. After that, the value of the video signal is stored in a memory 22 in still picture form, and this is calculated by a computer 23 to obtain an equivalent ellipse 25 surrounded by a circumscribing line 28, an angle phi between a long principle axis 26 of the equivalent ellipse and a reference line 27 is calculated, the resulting angle is detected by the comparison with a reference ink particle flying angle which was prestored in the computer 23, and the resulting value is displayed by an output device 24.
Patent JP-H0559306-A (JP)
Title: Resin composition used for coating material for preventing adhesion of organism
Inventor: MIYAMOTO TAKASHI
IPC: C09D5/14
Filed: 1991-08-29
Abstract: PURPOSE:To provide a non-toxic resin composition used for a coating material for preventing adhesion of organisms and capable of forming a durable stain- proofing coating film. CONSTITUTION:A resin composition used for a coating material for preventing adhesion of organisms and composed mainly of a polyurethane and/or a polyurethane urea containing anionic groups (a) and cationic groups (b) in the molecule in an amount of 20-10000 equivalent/10<6>g in total.
Patent JP-H0967414-A (JP)
Title: Polyvinyl alcohol thermoplastic copolymer and its production
Inventor: HANADA KAZUYUKI
IPC: C08G63/00
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To obtain a polyvinyl alcohol(PVA)-based thermoplastic copolymer comprising an aliphatic polyester-grafted PVA, excellent in flexibility, water resistance, moldability, gas barrier property and safety, and suitable for films, etc., by subjecting a lactone to a ring-opening polymerization in the presence of the PVA. SOLUTION: A PVA-based thermoplastic copolymer is obtained by subjecting a ring-opening-polymerizable lactone having three to ten carbon atoms in the ring, such as ε-caprolactone to a ring-opening polymerization reaction in a mixture comprising PVA having a saponification degree of >=60mol.% preferably in an amount of 2-98wt.% and the lactone preferably in an amount of 98-2wt.%. The ring-opening polymerization is preferably performed under a solvent-free condition.
Patent JP-H0797002-A (JP)
Title: Trash basket
Inventor: INOUE HEIJI
IPC: B65F1/14
Filed: 1993-09-30
Abstract: PURPOSE:To put trash such as releasing paper that clings to a hand or the like by static electricity into a trash basket easily and securely by disposing air blow holes to blow air toward the center at a circumferential edge part of an aperture part through which the trash is put for setting an upper part of the waste basket at a negative pressure for the trash to be sucked down. CONSTITUTION:A trash basket 10 is formed of a trash basket main body 12, and a cover body 14 installed freely detachably on its upper surface. The cover body 14 has two pairs of photocells 16, 18 facing each other at a circular top part, and a circular air jet tube 20 is disposed at a circumferential edge part of a center aperture part 15. In the meanwhile, a trash containing bag 30 is installed inside the trash basket main body 12. In using the trash basket 10, when waste such as releasing paper is charged through the center aperture part 15, the photocells 16, 18 are disconnected, so a valve is opened through a timer or relay, and compressed air is jetted from the air jet tube 20 toward the center. As a result, an upper part of the trash basket 10 has a negative pressure, and the trash is sucked down to be stored at a bottom part of the trash basket main body 12.
Patent JP-H04123888-A (JP)
Title: System for through process with laser beam and structure for attaching/detaching laser beam machining head
Inventor: MATSUSHITA NAOHISA
IPC: B23K26/14
Filed: 1990-09-13
Abstract: PURPOSE:To excecute a through process of every kind of workings with one laser beam machine by moving a head holder to a designated position of laser beam machining head and mounting a designated laser working head on the head holder. CONSTITUTION:The material to be worked W is held and moved with the work table 18. The laser beam machining head H1, H2, H3, H4 for working is housed in the head magazine 20. The head arm 21 is moved by the driving part 23 controlled by the controlling part 22. The head holder 24 is set fixedly at the head arm 21, each laser beam machining head H1, H2, H3, H4 are made attachable/ detachable to the head holder 24. When the laser beam machining head is designated, the head holder 24 is moved to the position of the designated laser beam machining, and mounted on the head holder 24. Therefore, the metallic sheet parts can be manufactured in the short term.
Patent JP-H1093897-A (JP)
Title: Power supply device
Inventor: ITO TAKESHI
IPC: H04N5/374
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a new device which can miniaturize and lighten a portable information unit and can save power consumption by providing the new device having a light detection function and a power supply function. SOLUTION: Plural photoelectromotive elements 11 arranged in a matrix form, plural switching elements 12 connected to the respective photoelectromotive elements 11, plural first wirings 14 connecting the control terminals of the switching elements 12 arranged in the direction of rows and plural second wirings 15 connecting the output terminals of the switching elements 12 arranged in the direction of columns and to which current generated in the photoelectromotive elements 11 is supplied through the switching elements 12 are provided. The light detection function is provided in a light detection period and the power supply function is provided in a non-light detection period by varying control signals applied to the first wirings 14 in the light detection period and the non-light detection period.
Patent JP-H04122814-A (JP)
Title: Optical distance detection method
Inventor: NAKAMURA KUNINORI
IPC: G01C3/06
Filed: 1990-09-14
Abstract: PURPOSE:To enable distance detection accuracy to be improved by adjusting thickness of a focal point adjusting device which is placed on an optical path and by obtaining distance to an object based on a thickness of the focal point adjusting device when a reflection light of spot light is always formed at a light-receiving sensor. CONSTITUTION:A spot light is emitted to an object 1 and the reflection light passes through a light-receiving lens 2 of a fixed focal point, thus enabling an image-forming spot which is formed at a light-receiving sensor 3 to be formed. A focal point adjusting device 4 is placed on a light path from the lens 2 to the sensor 3. In the device 4, a space between a pair of transparent plates is filled with a liquid with a different refractive index than the surrounding, the liquid is pumped in and out, and distance between both transparent plates is adjusted. Then, by obtaining the thickness of the device 4 at the drive part 6, distance from the lens 2 to the object 1 is obtained, thus preventing detection accuracy from being changed according to the distance and enabling distance to be detected stably.
Patent JP-S61113923-A (JP)
Title: Ground improving method
Inventor: NAKAO TSUTOMU
IPC: E02D3/12
Filed: 1985-11-01
Abstract: PURPOSE:To enable to perform sufficient agitation through reduction in resistance to an agitating blade, by a method wherein, during penetration of a hollow rod, a slurrylike solidifying agent is poured into a ground through the tip of a rod, and during lifting up of the hollow rod, the agent is poured into a ground through a portion above the agitating blade. CONSTITUTION:As, with a hollow rod 1 rotated, a slurrylike solidifying agent 14 is injected through the tip of the hollow rod 1, excavation and penetration are effected by an auger head 2 and the slurrylike solidifying agent 14 is agitated and mixed with soil in place by an agitating blade 3. When the hollow rod 1 is lowered down to a given depth, with a switching valve actuated, the slurrylike solidifying agent 14 is horizontally injected through a solidifying agent injection nozzle 4 located above the agitating blade 3, the hollow rod 1 is reversed, and the slurrylike solidifying agent 14 is agitated and mixed along with lifting up of the follow rod 1. This causes the injection position of the slurrylike solidifying agent to be always located in front of the agitating blade 3, resulting in a decrease in resistance and also in the possibility to perform sufficient agitation.
Patent JP-S63100433-A (JP)
Title: Autofocusing method for reader printer
Inventor: HIDESHIMA TAKAHIRO
IPC: G03B27/34
Filed: 1986-10-17
Abstract: PURPOSE:To discriminate the in-focus state with high precision by changing an exposure stepwise so that the output signal of an image sensor enters into a preliminarily set range between maximum and minimum values while moving a projection lens toward the in-focus position. CONSTITUTION:The amplitude of an output signal V is extended in accordance with the movement of a projection lens 20 toward the in-focus position and when the output signal V is smaller than a minimum value Vm, the output of a comparator 98 is changed to positive and a CPU 76 discriminates under- exposure, and the driving pulse frequency of a CCD driver 64 is reduced stepwise to increase the exposure. When the output signal is larger than a maximum value V(M), the output of a comparator 96 is changed to positive and the CPU 76 decides over-exposure, and the scanning frequency of the CCD driver 64 is raised to reduce the exposure. When the exposure is changed, the projection lens 20 is moved in such direction based on a contrast signal C under the new exposure that the contrast signal C is increased. The position where the increase rate of the contrast signal C is about zero is determined as the in-focus position.
Patent JP-H04123198-A (JP)
Title: Vehicle sensor
Inventor: OGAWA TAKAO
IPC: G08G1/04
Filed: 1990-09-13
Abstract: PURPOSE:To obtain an excellent ultrasonic system vehicle sensing device independently of the installation place by setting the reception gate time of a controller, which controls the operation of a vehicle detector head, in the time zone when only the reflection signal from the road surface is detected. CONSTITUTION:When no vehicles 4 pass just under a vehicle detector head 1, the reception sound wave signal is the reflected wave from a road surface 3, and this reception sound wave signal 6 at this time is in the time of a sensing gate 8. Since the absence of vehicles is discriminated when the signal 6 is detected in the sense gate time, a sense output signal 9 in such a case is in the turning-off state. When a vehicle 4 passes just under the vehicle detector head 1, the reception sound wave signal is the reflected wave from the vehicle 4, and this reception sound wave signal 7 at this time appears before the time of the sense gate 8, and the reflected wave is not detected in the time of the sense gate 8, and in such a case, the existence of the vehicle is detected to turn on the sense output signal 9. Thus, the sense gate is set to the timing of reception of the reflected wave from the road surface in the case of the absence of vehicles to remove restrictions on installation place.
Patent JP-S61123878-A (JP)
Inventor: OZEKI YOSHIAKI
IPC: G09G5/36
Filed: 1984-11-20
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-H0191965-A (JP)
Title: High-speed rotating arc welding method
Inventor: SUGITANI YUJI
IPC: B23K9/095
Filed: 1987-10-01
Abstract: PURPOSE:To make a weld bead width appropriate by controlling a groove profile and an arc rotating diameter based on values of the difference and sum of instantaneous values of the arc voltage or an electric current at the specific rotating positions of an electrode wire. CONSTITUTION:The electrode wire 2 proceeds in the Z direction of the welding proceeding direction while rotating in the direction 18. At this time, the instantaneous values of the arc voltage or the welding current on two points where the arc voltage or the current becomes equal mutually, namely, two points to satisfy the distance deltaLW=deltaLR are detected and the electrode is moved in the width direction of a groove 11 so that its difference is diminished to zero. Further, the are rotating diameter D is controlled so that the deviation between the value of the sum of both the instantaneous values and the preset reference value is diminished to zero. Since the groove profile is carried out with the difference of the values of the arc voltage or the current of the instantaneous values diminished to zero and the are rotating diameter D can be controlled at the same time, the weld bead width is always made appropriate.
Patent JP-H0584269-A (JP)
Title: Whirl pool bath
Inventor: SANADA SO
IPC: A47K3/00
Filed: 1991-09-25
Abstract: PURPOSE:To allow each switch of the back and the foot of remote control and an actual jet exhaust direction to correspond to each other without varying specially a fitting form of a valve as before by only executing a selecting operation corresponding to an arranged state of a bathtub in a construction job site. CONSTITUTION:In the whirl pool bath using a bathtub 1 having a bathtub of a shape in which the arrangement direction of the back and the feet of a bathing person is specified, in accordance with an arranged position of the bathtub 1 to remote control 3 fixed to a bathroom wall, whether a connector 20 is connected to a socket 21 or not can be selected and operated by a construction worker. When the connector 20 is connected to the socket 21 at the time of a standard arranged state, and the connector 20 is drawn out of the socket 21 at the time of a reverse arranged state, jet switches of the back and the foot of the remote control 3 and an actual jet exhaust direction come to correspond to each other.
Patent JP-S62105261-A (JP)
Title: Learning processor
Inventor: KIYOHARA KUNIO
IPC: G06Q50/00
Filed: 1985-10-31
Abstract: PURPOSE:To evaluate an answer without any selection branch by recording time-relative data which is the base of various learing processes. CONSTITUTION:Materials for display and test materials are displayed successively at a learner's request and time-relative data which is the base of various learning processes are recorded. When an answer is a character string input type, I is varied from 1 to a necessary number to find a character string and detect a CR signal and the matching information for correct answer discrimination and its evaluation information are read to find whether they are coincident with each other or not, thus obtaining an evaluated value. Thus, the answer is document-analyzed, evaluated, and graphed without any selection branch.