baber/WOPTO huggingface dataset:
Patent JP-S5932009-A (JP)
Title: Guiding device of unmanned vehicle
Inventor: IIDA YASUHISA
IPC: G05D1/02
Filed: 1982-08-13
Abstract: PURPOSE:To reduce the cost with reduction of number of photodetectors and to improve the guiding performance, by performing the steering control of a vehicle after detecting the position of an optical tape provided on the surface of a road by a one-dimensional image-pickup device. CONSTITUTION:Light sources 7 are provided at both front sides of an unmanned vehicle 3' to illuminate the front floor surface together with a camera 8 containing a one-dimensional image-pickup device such as a CCD image-pickup element, etc. At the same time, an optical tape 2 which can be optically discriminated is provided on a road surface 1 such as a flower surface, etc. along the traveling course of the vehicle 3'. The vehicle 3' is guided by detecting the position of the tape 2. The one-dimensional image-pickup device 8 detects the position (edge part) of the tape 2 within a viewfield 26 (the front surface 1 to the traveling direction) to perform the steering control of the vehicle 3'. The detection is possible without contacting despite the presence of an obstacle at the front side, and at the same time a wide viewfield larger than the width of the vehicle 3' is ensured along with a wide range of detection.
Patent JP-S5785150-A (JP)
Title: Double function error correcting system
Inventor: AABINDO MOTEIBAI PATERU
IPC: G06F11/10
Filed: 1981-09-07
Abstract: In a data storage system in which data words, including word check bytes and periodic block check bytes, are stored in failure independent modules, an improved ECC mechanism is incorporated which corrects words as they are accessed assuming random errors and logs the corrections. When a block check byte becomes available, the logged errors are sum compared with the block check byte to validate the random error assumption else to attempt correction assuming one failed unit, restoring the previous "corrections" if the second assumption proves correct. For little extra redundancy, two correction modes can be attempted and miscorrections at least indicated.
Patent JP-S5764145-A (JP)
Title: Flow type optoacoustic detector
Inventor: SAWADA SHIROU
IPC: G01N29/34
Filed: 1980-10-07
Abstract: PURPOSE: To obtain a titled detector which can detect solute concn., etc. with high sensitivity by combining a sensor consisting of piezoelectric element, etc., a light source part, an acoustooptic filter system modulator, etc., irradiating light to the flowing fluid to be measured, and measuring the optical sounds produced by this.  
     CONSTITUTION: A pressure sensor povidied with a piezoelectric element such as piezoelectric ceramic is provided in a flow cell 4, and is combined with a light source part 1, an acoustooptic filter system modulator 2, a lens 3, etc., whereby an intended flow type optoacoustic detector is obtained. The laser light from the  light source part 1 is modulated to an arbitrary frequency by the modulator 2, after which it is focused by the lens 3, and irradiates the liquid to be detected in the flow cell 4. Thence, the generated optical sounds are detected with the pressure sensor and are amplified with a lock-in amplifier 5, after which they are recorded with a recoder 7, whereby the presence or absence of solute in the liquid to be detected or the concn., etc. of the solute is measured with good accuracy. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000326729-A (JP)
Title: Power door operation part and power door opening/ closing device
Inventor: YUGE MASAAKI
IPC: B60J5/04
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a power door operation part capable of comfortably operating a door even if an operation switch is arranged on the door and a power door opening/closing device using it. SOLUTION: This device has a strap 11 installed on an indoor side wall surface of a back door 110 of an automobile and an operation switch 12 for inputting indication of door closing of the back door 110. The operation switch 12 is pushed down to the tip of an arm part 23 when a person pulls the strap 11 to the indoor side by trying to close the back door 110, and is put in an input state of indicating door closing. Thus, since the strap pulling direction and the door closing operation direction of the door started thereby are the same, comfortable and safe operation can be performed.
Patent JP-H10334156-A (JP)
Title: Seat ticket vending system
Inventor: SAKAMOTO TATSUYA
IPC: G06Q50/00
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To easily recognize how many seat tickets a ticket vending machine is able to vend as compared with the total number of seats by displaying the number of vendable seats assigned from a seat ticket vending center as to the total number of seats of a station and respective vending machines at the same time. SOLUTION: When vending machines having display parts are connected at a station A to a center in a terminal machine actuated type seat ticket vending system consisting of the center, stations connected thereto, and vending machines, the total number of seat tickets that can be vended at the station and the numbers of seat tickets that can be vended at the respective venting machines are downloaded from the center (step ST10). The total number of seats and the numbers of vendable seats of the respective ticket vending machines which are downloaded are displayed on external display equipment (step ST12), thereby making it possible to grasp the number of seats up to the completion of vending.
Patent JP-S62292860-A (JP)
Inventor: RAINHARUTO PEDORATSUJI
IPC: C09B67/22
Filed: 1987-06-05
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-S5931875-A (JP)
Title: Conveyor for annular wire rod in tank
Inventor: SADANO YUTAKA
IPC: B65H51/08
Filed: 1982-08-14
Abstract: PURPOSE:To convey an annular wire rod without any trouble by tilting the lower part of the shaft of each cone roll toward the direction for conveying the wire rod, and positioning a part of a cone roll on the upstream side above a cone roll on the downstream side. CONSTITUTION:A liquid such as molten salt or the like is supplied in a treatment tank, and an annular wire rod S is conveyed in a direction (a) by cone rolls, whereby the wire rod is treated. A shaft 4 of cone roll provided in the upper part of a side wall 1-1 in the direction (a) are partly inclined with the lower part thereof in the direction toward the conveying direction (a). The cone rolls are superposed in the direction (a) in such a way that part of a cone roll 3-2 on the upstream side is positioned above a cone roll 3-1 on the downstream side. The wire rod 3 is thus prevented from being caught or getting into the spacings between the rolls 3-1 and 3-2.
Patent JP-H1052124-A (JP)
Title: Postural controller for transplanting part of sulky type rice transplanter
Inventor: YAMADA TAKASHI
IPC: A01B63/10
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To provide the subject postural controller for a transplanting part capable of retaining the transplanting depth constant, preventing floated seedlings from occurring and improving the operating efficiency by interlocking the lifting operations of the transplanting part with operations of a postural changing means for the transplanting part capable of changing the transplanting part into the preset posture. SOLUTION: This postural controller 60 for a transplanting part 2 of a sulky rice transplanter A is obtained by interlocking lifting operations of a transplanting part 2 with operations of a postural changing means for the transplanting part 2 capable of changing the transplanting part 2 into the preset posture in the sulky rice transplanter A equipped with the transplanting part 2 connected through a lifting and lowering link mechanism 3 to the rear of a mobile part 1 so as to be freely lifted and lowered, the postural changing means for the transplanting part 2 such as the postural controller 60 for the transplanting part 2 interposingly installed in the lifting and lowering link mechanism 3 so as to enable a postural change of the transplanting part 2 synchronously with the longitudinal tilt of the mobile part 1.  Furthermore, the postural controller 60 for the transplanting part 2 is composed of a tilt sensor, a top link 51 having a motor for driving the expansion and contraction, a feedback sensor attached to the top link 51, a lever sensing switch and a controlling part C.
Patent JP-H04341497-A (JP)
Title: Device for supporting hook engaging ring of hook block in crane car
Inventor: ASANO TSUKASA
IPC: B66C23/88
Filed: 1991-05-17
Abstract: PURPOSE:To prevent careless interference of an engaging ring and a corrugated part of the upper surface of a car body base by providing an engaging ring for engaging a hook of a crane car rotatably about a horizontal axis of the end of its swivel body, and also by providing a curved portion for supporting the engaging portions of the afore-mentioned engaging ring horizontally. CONSTITUTION:On the end face 3A of the swivel body 3 of a crane car, the engage ring 13 for engaging the hook of a hook block is provided rotatably about a horizontal axis, and also a curved part 13b is provided for supporting the engaging part 13a of the afore-mentioned engage ring 13 horizontally at all times.
Patent JP-H06350381-A (JP)
Title: Surface acoustic wave filter
Inventor: GUNJI KATSUHIKO
IPC: H03H9/145
Filed: 1993-06-11
Abstract: PURPOSE:To obtain desired attenuation characteristic and to minimize a transmission loss between surface acoustic wave filters by arranging 1st and 2nd surface acoustic wave filters on a piezoelectric substrate and connecting them via a common electrode pattern. CONSTITUTION:An electric signal applied to an input terminal 10 of a 1st surface acoustic wave (SAW) filter is shunted to output interdigital electrode pairs 2-5, and a surface acoustic wave is generated. Input interdigital electrode pairs 6-8 connecting to a common electrode pattern B receive the surface acoustic wave generated from the electrode pairs 2-5 and transduce the wave into an electric signal. The electric signal is transduced again into a surface acoustic wave by output side interdigital electrode pairs 13-15 and received by 2nd SAW filter input side interdigital electrode pairs 16-19, in which the surface acoustic wave is transduced into an electric signal and outputted to an output terminal 11. Through the constitution above, since no wire bonding is required, a level jump in the electric signal is prevented and the desired attenuation characteristic is obtained by one piezoelectric substrate.
Patent JP-H0265311-A (JP)
Title: Device for supplying weight function to signal in window and device for transacting radio frequency signal and method of supplying weight function
Inventor: BARII DEII TORAUTO
IPC: G01R23/00
Filed: 1989-06-02
Abstract: PURPOSE: To make sure the reception of adjacent small signals by extending, contracting and shifting a weighting function depending on edge location of a window so as to improve the S/N. CONSTITUTION: A shift register 46 gives 64-sets of digitizes samples to an edge detector 48 through 64 parallel lines. A weighting function is selected by a logic 50 based on a location of an edge of a window decided by the edge detector 48. Then the weighting function from a ROM 52 is fed to a multiplier 54 on the 64 parallel lines in which the weight function is multiplied with 64-sets of digitized samples stored in a 2nd shift register 56. The digitized and weighted signals are fed to a conventional signal processing unit 58, where parameters of the signals are separated, measured, analyzed and displayed in some convenient well-known forms.
Patent JP-S62297656-A (JP)
Title: Blow-off port for turbulent flow type air-conditioning system
Inventor: INADA MASAYOSHI
IPC: F24F13/068
Filed: 1986-06-17
Abstract: PURPOSE:To provide a blow-off port, which regulates blow-off flow rate without replacing a perforated plate, by a method wherein, a slide shutter, which regulates the opening area of the perforated plate by being displaced relatively to the perforated plate, is provided in the title blow-off port. CONSTITUTION:Air, sent out of an air-conditioning machine, is sent by pressure to respective blow-off units 2 through an air-conditioning duct 1 and dust in the air in respective blow-off units 2 is removed by passing it through filters 3, then, the air is blown down into a clean room C through a slide shutter 4 and the holes 5a of a perforated plate 5. When the flow rate of blow-off air is to be changed, adjusting screws 7 are loosened to slide the slide shutter 4 by the guidance of guides 6, 6, and change the opening area of the hole 5a of the perforated plate 5. After adjusting, the adjusting screws 7 are tightened to fix the slide shutter 4.
Patent JP-S5264939-A (JP)
Title: Orienting optical coupler
Inventor: HASHIMOTO KUNIO
IPC: G02B6/34
Filed: 1975-11-25
Abstract: PURPOSE:To provide an orienting optical coupler, in which two optical fibers are jointed at an angle of 30 to 60 degrees with respect to their center axes such that their center axes are aligned by using as a joint surface the polished surface vertical to the joint surface and in which another optical fiber is jointed thereto with less jointing loss.
Patent JP-H0431239-A (JP)
Title: Packaging device
Inventor: KITAGAWA TOSHIYUKI
IPC: B65D5/48
Filed: 1990-05-29
Abstract: PURPOSE:To increase the strength of a partitioning member and make a packaging device stronger against impact such as dropping, etc. at the time of load handling by a method wherein among a plurality of longitudinal partitioning plates constituting a partitioning member, on the longitudinal partitioning plates located at both ends, fixing members which jointly work as handles are integrally formed, and bent to the opposite directions. CONSTITUTION:Fixing members 17 which jointly work as handles, located at both ends of a folded into bellow-shape partitioning member 12, are turned. Then, adjacent longitudinal partitioning plates 14 for the partitioning member 12 are moved to the separating direction, and kept under that condition. Then, the partitioning member 12 is fitted in a packaging box 11. In this case, the end surfaces of the fixing member 17 which jointly work as handles, located at both ends of the partitioning member 12 come into contact with the inner side surfaces of the packaging box 11, and retain the extended condition of the partitioning member 12. Under this condition, when cylindrical shaped articles 13 such as electrolytic condensers, etc. are placed in a plurality of square shaped spaces 16 made by the longitudinal partitioning plates 14 and lateral partitioning plate 15, containing work can be easily performed. Also, by this method, a stronger packaging device against impact such dropping, etc. at the time of load handling can be obtained.
Patent JP-S6034670-A (JP)
Inventor: GOINO YOUICHI
IPC: D06L1/00
Filed: 1983-08-01
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-S5567712-A (JP)
Title: Plug-in type optical connector
Inventor: SEKIMOTO YASUO
IPC: G02B6/38
Filed: 1978-11-15
Abstract: PURPOSE:To make the connection within the same plane sure by providing a terminal part which is built in with an optical guide, a cylindrical tube concentrically covering this, a receptacle provided with the hole that can be fitted with the knock pin mounted on the adapter side and an adapter accepting part fitting with this. CONSTITUTION:A receptacle 18 of plug part is movably provided to the in-rack fixing frame and an outer cylindrical tube 21 of plug is fixed to the receptacle 18. An intermediate cylindrical tube 23 which is built in with a terminal member 22 fixed with an optical fiber is half fixed by way of an elastic body 24. An optical cord 25 for in-rack wiring is fixed to the intermediate cylindrical tube 23. Now, when the knock pin 19 of the connector having the optical guide of an optical device 26 and a marshalling sleeve 28 is engaged in the knock-pin hole 20, the outside wall of the intermediate cylindrical tube 23 on the plug side and the inside wall of the outer cylindrical tube 30 on the adapter side engage with each other, whereby accurately positioning is accomplished and the sure optical connection achieved.
Patent JP-S63305389-A (JP)
Inventor: FURUYA TETSUO
IPC: G09G5/24
Filed: 1987-06-08
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-H0437229-A (JP)
Title: Facsimile mail system
Inventor: NAKAMURA MASAFUMI
IPC: H04L12/54
Filed: 1990-06-01
Abstract: PURPOSE:To continue a facsimile transfer function even at a fault of a storage medium by setting the system mode being the FAX mode at a fault of the storage medium and connecting directly an incoming line and a caller line with a line switching connection section. CONSTITUTION:The system mode is set to the FAX mode at a fault of a storage medium 14. In the FAX mode, a service code inputted at first to an incoming call is discriminated and only when the service on request is the transfer function of a FAX 3, the code is accepted and a backup memory 13 in the system is referenced from an entered opposite destination terminal number (logic number) to extract an actual opposite destination telephone number. After the opposite party is called from an idle line of a line control section 11, when the opposite party replies, the communication between facsimile equipments is attained by connecting the incoming line and the call line with a line connection section 12. Thus, even when the storage medium in the facsimile mail is faulty, the user makes communication with the operation same as the usual state is implemented via the facsimile mail.
Patent JP-H0436435-A (JP)
Title: High strength and high corrosion resistant clad material for al heat exchanger
Inventor: YAMAUCHI SHIGENORI
IPC: B23K1/00
Filed: 1990-06-01
Abstract: PURPOSE:To obtain a clad material having high strength and corrosion resistance and excellent in brazability as the material for a fluoride flux, by cladding one side of a core material made of an Al allay with a brazing filler metal via an intermediate material, and cladding its opposite side with a sacrificial anode material. CONSTITUTION:This invention is constituted in such a manner that an Al alloy contg. 0.3 to 2.0% Mn, 0.25 to 1.0% Cu, 0.4 to 1.0% Mg, 0.1 to 1.0% Si and 0.06 to 0.35% Ti is used as a core material 1, and one side of this core material is clad with the brazing filler metal 3 of an Al-Si series allay via the intermediate material 2 of an Al allay contg. 0.1 to 2.0% Mn and 0.06 to 0.35% Ti and, furthermore, contg. <=0.5% Cu and/or <=0.05% Si as well as the other face of the core material is clad with a sacrificial anode material 4 constituted of either Al-Zn series alloy or Al-Zn-Mg series alloy. In this clad material, between the thickness T(mum) of the intermediate material and the Mg content(%) in the core material, the relationship of T>=58X{[Mg(%)]-0.35}<1/2> is held, and the Cu content(%) in the core material is increased compared to that in the intermediate material by >=0.15%.
Patent JP-H05330914-A (JP)
Title: Production of carbonaceous material having highly mirror finished surface
Inventor: HASHIGUCHI SHOICHI
IPC: C01B31/02
Filed: 1992-06-02
Abstract: PURPOSE:To readily obtain a dense carbonaceous material having a good highly mirror finished surface by heat-treating a mixture of a pitch or green cokes with an inorganic compound soluble in acids, then treading the heat-treated mixture with an acid, forming, burning and polishing the resultant carbonaceous powder. CONSTITUTION:An inorganic compound soluble in acids is added to pitches or green cokes and the resultant mixture is heat-treated. The heat-treated product is then treated with an acid and the obtained carbonaceous powder is formed and burned. The resultant compact is subsequently polished to afford the objective carbonaceous material. The mixture is preferably heat-treated at >=150 deg.C for 30min to 24hr. The heat-treated mixture can be burned at a higher temperature (350-1000 deg.C) and volatiles, as necessary, can be removed. In order to obtain a good molding, the average particle diameter of the raw material powder is <=30mum, preferably 0.1-5mum. The objective lighter carbonaceous material than metallic materials or glass materials, hardly damaged and good in thermal shock properties can readily be obtained and the labor and processes can be shortened according to this method for producing time carbonaceous material.
Patent JP-H04368987-A (JP)
Title: Light source device for decorative illumination signboard
Inventor: BONIIYA PINEDA SANCHIYAGO KAMI
IPC: H05K7/20
Filed: 1991-06-13
Abstract: PURPOSE: To vividly transmit characters and graphics of a filter to the end part of an optical fiber bundle by raising the illuminance of light of the lamp and approximating the lamp and a filter and preventing the thrust end part of the optical fiber bundle and the filter from being deformed by the temperature rise and narrowing the gap between the thrust end part of the optical fiber bundle and the filter. CONSTITUTION: A lamp storage chamber 3 where a lamp housing 20 is stored, a first fan 7 which sends cooling air to the lamp storage chamber 3, and a second fan 9 which sends cooling air to a filter storage chamber 5 where a filter 4 and the end part of an optical fiber bundle 6 are stored are provided. A transparent guide plate 30 which guides a part of cooling air into the lamp housing 20 is provided between the lamp housing 20 and the filter 4, and a part of cooling air from first and second fans 7 and 9 is guided into the lamp housing 20 to cool the inside, and thereby, the heat radiated from the lamp 2 and the lamp housing 20 is reduced to prevent deformation due to the temperature rise.
Patent JP-H01309517-A (JP)
Title: A/d converter
Inventor: IWASE NOBUKAZU
IPC: H03M1/12
Filed: 1988-06-08
Abstract: PURPOSE:To prevent the deterioration in the processing capability of a CPU by comparing the content of a comparison data register with the result of conversion, outputting a detection signal when the both are coincident and sending a detection signal as an interrupt signal. CONSTITUTION:In an analog circuit section 1a, an analog input signal 1e given to an analog input terminal AIN is subject to sampling and holding and comparison processing at its internal comparator by using an output signal 1f of a control circuit section 1c and the result is outputted as an output signal 1g. The control circuit section 1c receives the output signal 1g, outputs the result 1h of A/D conversion to a conversion result register 1b and an interrupt request signal 1l representing the end of A/D conversion is outputted. The conversion register 1b receives the result 1h, latches and holds it and a conversion result data 1o is outputted to a conversion result comparing circuit section 1j. The data is compared with a comparison data 1p and when the both are coincident, a detection signal 1q is outputted and a control gate 1k outputs an interrupt signal 1n to a CPU. Thus, the deterioration in the processing capability of the CPU is prevented.
Patent JP-H0435531-A (JP)
Title: Channel step setting method for pll frequency synthesizer receiver
Inventor: OZAWA TOSHIYUKI
IPC: H04B1/26
Filed: 1990-05-31
Abstract: PURPOSE:To automatically set the channel step of its area in the area where the channel step is different by detecting and setting automatically the channel step corresponding to a broadcast area by executing a channel selecting operation. CONSTITUTION:A frequency of an output signal of a first frequency dividing circuit 3 is set to first channel step width, and by varying successively the number of frequency division of a second frequency dividing circuit 5, a receiving operation of a broadcasting station at the time of detecting the reception by the receiving operation is counted. By a result of this counting, an optimal channel step is calculated, and it is set so that a frequency division output of a first frequency dividing circuit 3 becomes a frequency of the optimal channel step. In such a way, in the area in which the channel step is different, the channel step of its area can be set automatically.