baber/WOPTO huggingface dataset:
Patent JP-S60218018-A (JP)
Title: Detecting instrument of posture of excavator
Inventor: HAMURO HIROSHI
IPC: G01C15/00
Filed: 1984-04-13
Abstract: PURPOSE:To enable the measurement of a direction angle without using a condenser lens and to measure the slipping off quantity of a position by providing the 1st and 2nd photodetectors of photodetecting position detecting type in uniaxial direction having a photodetecting surface parallel to a datum axial line with its photodetecting surface parallel to the datum line and yet by providing the 3rd photodetector at right angls to the standard line. CONSTITUTION:The displacement quantity DELTAX0 of to the direction of an axis X (horizontal direction) of a datum axial line P' parallel along the central axial line of an excavator against a light axis P of a laser beam L projected to the direction of an excavating target, is directly measured from the detected result of photodetecting position DELTAX0 of either of the 1st, and 2nd photodetectors 5, 6, and with adding the correction of measured distance difference (a)-(c) to a detected result of photodetecting position DELTAYa or the 3rd photodetector 7, the displacement quantity DELTAY0 of to the direction of axis Y (vertical direction) of the datum axial line P is measured and also a direction angle thetaX against the beam light axis P of the datum line of excavator P' is measured from the difference DELTAXb-DELTAX0 of the detected result caused by the measured distance difference (b) of the 1st, 2nd photodetectors 5, 6.
Patent JP-H10266109-A (JP)
Title: Paving method, and modifier for paving soil or banking
Inventor: SUZUKI SATOSHI
IPC: E01C7/00
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming clay pavement, and modifier for paving soil or filling wherein water holding, permeability (water discharge) and earth force improvement are excellent, and mud and dust occurrence is prevented without losing natural feel and softness of natural soil. SOLUTION: A filter cake produced at the time of mixing and neutralizing acid waste liquid discharged from an acid treatment process of clay and alkali waste liquid and/or lime discharged from the synthesis of zeolite are dried, and crushed powder/grain bodies (modifier) are mixed with soil material for pavement containing silt and/or clay.
Patent JP-S553246-A (JP)
Title: Velocity detecting system for data circuit
Inventor: SUGAWARA TSUGIO
IPC: H04L7/00
Filed: 1978-06-21
Abstract: PURPOSE:To carry out the data communication in accordance with the transmission capacity of the data terminal as well as to secure the switching use of the transmission velocity according to the state of the circuit by giving an automatic detection at the reception side to the communication velocity designated at the transmission side at the starting time of communication. CONSTITUTION:In the velocity detecting system in which the exchanging connection is given to the data circuit featuring several kinds of communication velocity and also the communication velocity is detected for the optional connected circuit, character assembly/disassembly parts 22-1-22-N are provided in correspondence to the circuits to be connected along with velocity detecting character assembly/ disassembly parts 24-1-14-N which are given the multiple connection to the data circuit connecting to optional one of parts 22-1-22-N via switch matrix 30. Then both parts 21-1-21-N and 24-1-24-N connected to the data circuit via exchange 18 are set to different velocities in correspondence to several kinds of communication velocities and then actuated in parallel. Thus, in case the signals of the start- stop synchronous error are generated at parts 21-1-21-N, parts 24-1-24-N are cut off from the multiple connection.
Patent JP-H0848446-A (JP)
Title: Textile supporting body with air foil wing for air turning
Inventor: ARAN DABURIYU RON
IPC: F26B13/02
Filed: 1995-03-31
Abstract: PURPOSE: To restrain the flutter of a textile at the inlet/outlet of an air turn by providing an arcuate surface and two opposed, circumferentially spaced, transversely arranged nozzle slot row for supplying a compressed air to the space between the textile and the arcuate surface of the air turn. CONSTITUTION: In an air turn used in the printing and drying process of a textile, the flat and non-perforated portion 63 just near the slot (nozzle) 8 for the air supply of the air turn is provided on an air foil wing sections 60 and 61. Thereby, the speed of air discharged from the nozzle 8 is increased so as to reach parallel to and just near the textile. By the drop of a pressure between the flat portion 63 and the textile by accelerating this air flow, the textile is drawn toward the flat portion 63 so as to restrain the flutter of the textile. Then, when the discharged air flows on a perforated section 64, its speed is gradually reduced and the suction of the textile is released.
Patent JP-H09262656-A (JP)
Title: Light alloy die cast method using core
Inventor: ABU KUNIHIKO
IPC: B22D17/22
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To manufacture a product without any troubles in quality, and to move to the next shot without any troubles to a die by providing a part of a product corresponding part of a core comprising a metallic sliding core, and forming the rest part of resin. SOLUTION: Because a sliding core 6 comprising a flange corresponding part of a product is used at each end of a resin core 4, a flange part 5b of the product is rapidly cooled, and solidified in a short time during the curing, and the temperature is rapidly dropped after the solidification. Because each end of the resin core 4 is brought into contact with the sliding core 6, the ends of the resin core are difficult to melt, and even when the resin core 4 is melted during the casting, the molten metal is in a covered condition by the sliding core 6, and no penetration or melting is generated.
Patent JP-H08272487-A (JP)
Title: Electronic equipment
Inventor: TAKANO HIROKUNI
IPC: G06F1/20
Filed: 1995-03-31
Abstract: PURPOSE: To attain a compact and light-weight structure and the mounting of high density for an equipment which radiates its heat by a natural conversion and also to reduce the dependency on the radiation effect even with an equipment using a fan for the saving of electric power by transmitting the heat generated in a using state of an electronic equipment main body to an external substance in order to improve the radiation effect. CONSTITUTION: A laptop type electronic equipment has a display part and a easing 2 of the display part is turned toward A around a rotary shaft 9. Thus the electronic equipment is set in its using state. At the same time, a gear 17 attached to the shaft 9 turns toward C together with the gears 18 and 19 turning toward D and E respectively. In this instance, a push rod 20 attached to the gear 19 starts its turning toward F and a plate member 21 is pushed down with a radiation member 22 pushed onto a floor surface 6 respectively. Under such conditions, the heat is transmitted through a heating part 10, a radiation member 11, the plate member 21, the radiation member 22 and then the floor surface 6. If the surface 6 is identical with a metallic desk surface, etc., the radiation effect is more improved.
Patent JP-H10262435-A (JP)
Title: Simple riding-type tea leaf plucking machine
Inventor: MATSUMURA KOUJI
IPC: A01D46/04
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a simple riding-type tea leaf plucking machine provided with configuration by which device structure is not larged-sized and the burden of a worker is relieved while utilizing the merit of an orbit rail-type and riding- type tea leaf plucking machine. SOLUTION: The tea leaf plucking machine is provided with a vehicle mainbody 2 constituted of gate-shaped frames 21 panning a tea tree ridge, a crawler-type travelling device 3 being connected to the vehicle mainbody 2 so as to travel between the ridges, a plucking device 4 provided with a plucking part 43 which is arranged so as to be vertically movable with respect to the vehicle mainbody 2 and is, at least, provided with length for covering a half of the top surface of the tea tree ridge and a blow means 46 which is arranged in the rear part of the plucking device 4 so as to blow plucked tea leaves to a rear part, a load stand 5 mounting a containing body which is arranged in the rear part of the plucking device 4 so as to contain the tea leaves pressure-supplied by the plucking device 4,  a load receiving member 6 which is supported by the gate-shaped frame positioned in the rear part within the frames so as to be rocking possible in the longitudinal direction and a carrying means 9 for carrying the containing body on the load stand 5.
Patent JP-H03274396-A (JP)
Title: Missile
Inventor: YOSHIYAMA HIROSHI
IPC: F42B10/64
Filed: 1990-03-26
Abstract: PURPOSE:To improve sharply the capacity of self-defense by a method wherein the priority order of points of defense is stored in a missile beforehand, the missile is guided to a target processing toward a point of defense having high priority in the order, it is determined by the missile itself whether the target should be coped with by shooting-down or successive discharge, and the missile is guided to the target being a threat of high degree so as to shoot it down, when it can be coped with. CONSTITUTION:The priority order is given beforehand to points of defense before flying and it is stored in a missile M. The missile is guided toward a target being a threat of high degree at the time of a simultaneous battle with many targets, and it is determined by the missile M itself whether the target should be coped with the shooting-down or successive discharge. When an output of a successive discharge coping determination circuit shows that coping by the successive discharge can be applied, when the target can be coped with, the output is fed back to a threat degree determination circuit 23. When the successive discharge can not be applied, the output shows that and the missile is guided to the target selected by the threat degree determination circuit 23 so as to shoot it down. According to this constitution, therefore, the missile can always be guided to the target 1 being the threat of high degree so as to shoot it down and, besides, the efficiency of coping with many targets simultaneously is improved, the capacity of self-defense being further improved.
Patent JP-S59201106-A (JP)
Title: Sequence controller
Inventor: MIYATA TAKASHI
IPC: G06F9/44
Filed: 1983-04-28
Abstract: PURPOSE:To perform the sequence processing at a high speed by transmitting an address signal containing a signal component used to designate a memory area and a signal component used to designate no memory area to a memory when a subject is controlled with a program. CONSTITUTION:A memory circuit 102M allots memory areas every unit of information on a control subject, and a program storing circuit 102S stores a program which gives the sequence control to the control subject. A CPU101 transmits an address signal which contains a signal component used to designate a memory area and a signal component used to designate no memory area to the circuit 102M. Then the CPU101 performs the storage of information of a unit, the read processing, the arithmetic processing to the read information and the output processing to the memory area. Thus the word length of the corresponding instruction program, and the total word length is reduced.
Patent JP-H09270936-A (JP)
Title: Synchronization detection circuit
Inventor: SHIMIZU AKIRA
IPC: G09G3/28
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To detect presence of a synchronizing signal for each system in a monitor with a plasma display panel (PDP) mounted thereon, to which a video signal of the NTSC, PAL, and SECAM system is given. SOLUTION: A video signal Vi of each system is inputted to a horizontal synchronizing separator circuit section 1, by which a horizontal synchronizing signal is separated. The separated horizontal synchronizing signal is inputted to a synchronization detection section 2. This synchronization detection section 2 outputs a signal showing the synchronization state when the frequency of the horizontal synchronizing signal and an oscillator output frequency are the same. An output detection section 6 detects a signal outputted from the synchronization detection section 2 and showing the synchronization state. When the detection is made, a changeover control section 7 keeps a current throwing state and when not made, the changeover control section throws the current position to other oscillator side.  According to this changeover, the synchronization detection section 2 outputs the signal above in the synchronization state and outputs a signal showing a video no input state when in an asynchronous state. Thus, the presence of an input video signal is detected.
Patent JP-H02257410-A (JP)
Title: Thin-film magnetic head
Inventor: INOUE SHINICHI
IPC: G11B5/31
Filed: 1989-03-30
Abstract: PURPOSE:To improve the wear resistance and recording and reproducing characteristics of the head by using crystallized glass adjusted in the grain sizes of fine crystal particles and fine crystal aggregate particles as a substrate material. CONSTITUTION:At the time of crystallization of glass by a heat treatment at the production of the glass, the treating conditions are adequately set to deposit the fine crystal aggregate particles (clusters) alpha of nearly 1 to 10mum average diameter aggregated with the fine crystal particles having nearly <=0.5mum average diameter. The respective clusters alpha are segmented by a glass phase (amorphous) beta. The glass phase beta corresponds to a grain boundary if the cluster alpha is regarded to be one crystal phase. This form is the form resembling the crystal structure of the polycrystalline Ni-Zn ferrite of the conventional substrate material which exhibits the good wear resistance and is capable of improving the wear resistance of the crystallized glass. The chipping down of the fine crystal particles by a sliding friction is prevented in this way and the recording and reproducing characteristics are improved.
Patent JP-H02258958-A (JP)
Title: Production of high tensile al-li alloy for superplastic forming
Inventor: YOSHIDA HIDEO
IPC: C22F1/04
Filed: 1989-03-30
Abstract: PURPOSE:To produce a high tensile Al-Li alloy for superplastic forming having high strength and high elongation by subjecting an ingot of an alloy in which specific percentages of Li, Cu, Mg, and Zr are incorporated to Al to precipitation treatment under specific conditions. CONSTITUTION:An ingot of an alloy having a composition consisting of, by weight, 2.80-4.00% (not including 2.80%) Li, 0.80-2.50% Cu, 0.50-1.80% Mg, 0.08-0.20% Zr, and the balance Al with inevitable impurities is subjected to precipitation treatment at 220-400 deg.C for 1-100hr. By this method, the high tensile Al-Li alloy in which structure is homogenized and workability and elongation are improved and which shows strength and elongation superior to those of seven thousand series Al alloy by means of proper ageing treatment after superplastic forming is performed.
Patent JP-S61235946-A (JP)
Title: Data processor
Inventor: SASAKI HISAO
IPC: G06F9/22
Filed: 1985-04-12
Abstract: PURPOSE:To execute easily a change, an extension, etc. of an instruction system by providing a register designating field, and a selecting bit for designating which is used, the register designating field in a micro-instruction or the register designating field in a machine language instruction, in the micro-instruction for constituting a microprogram. CONSTITUTION:In a microprocessor of a microprogram controlling system provided with an instruction system consisting of a machine language instruction having a register designating field and a machine language instruction having no said field, a register designating field F3, and a selecting bit SB for designating which is used, the register designating field in a micro-instruction or the register designating field in the machine language instruction are provided in the micro-instruction, and in accordance with the contents of the decoder so that a register selecting signal is generated. Accordingly, in case of changing and adding a macro-instruction having no register designating field, it can be coped with by only rewriting a micro-instruction stored in a micro-ROM.
Patent JP-S52718-A (JP)
Title: Process for producing magnets containing rare earth elements
Inventor: ENDOU SHIGEO
IPC: C22F1/10
Filed: 1975-06-24
Abstract: PURPOSE: Magnets containing rare earth elements with excellent stability are produced by preventing hydrogen adsorption. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08274977-A (JP)
Title: Image information processing unit
Inventor: KONNO TOMOKA
IPC: H04N1/04
Filed: 1995-03-31
Abstract: PURPOSE: To apply split processing to a book original at a proper position of the book original by deciding an image processing method in response to a set direction of the original when the book original is read and outputted. CONSTITUTION: In the case of sending image information of a book original, a set direction of the original is registered from an operation display section 103 to a parameter memory 108 and sent by a transmission control procedure. On the other hand, received information is stored on a hard disk 111 via an I/F 110. When the original set direction is a landscape direction, the necessity of split recording is confirmed and when the split recording is not required, whether or not white level conversion is required is confirmed. When the set direction is a portrait direction, the necessity of split recording is confirmed and when not, a request of white conversion is confirmed.  Then received information is read from the disk 111 and expanded in a bit map memory 112 via a coding decoding section 104 and printed out by a plotter 102, and a system control section 109 controls image processing and recording output of the image information according to the four ways of the discrimination result.
Patent JP-S63241413-A (JP)
Title: Solar sensor
Inventor: KAMEDA YOSHIHIKO
IPC: G01C21/24
Filed: 1987-03-30
Abstract: PURPOSE:To obtain a small-sized, high-accuracy sun sensor by shifting the phase of the time series signal of a CCD linear array sensor perpendicular to a reticule at every 90 deg. and dividing it into 1st-4th signals which are intermitted at every 180 deg., and integrating the respective signals as to a time base and finding an angle of incidence from the obtained output value. CONSTITUTION:A photoelectric conversion signal obtained by the CCD linear sensor array 12 is transferred to a distribution output circuit 14 with clock pulses CK. Further, the circuit 14 shifts the input signal at every 90 deg. according to the clock pulses CK and divides the signal from the sensor 12 with the 1st-4th divided signals which are intermitted at every 180 deg.. Then integrators 15a-15d integrate the respective signals as to the time base and input the obtained output values to an arithmetic circuit part as accurate sine waves, thereby calculating the angle of incidence of the solar rays. Consequently, a head part is reduced in size, a detection output is approximated to a sine wave, and high accuracy is obtained.
Patent JP-S58195341-A (JP)
Title: Loop terminal equipment
Inventor: WADA HIROYUKI
IPC: H04L1/22
Filed: 1982-05-10
Abstract: PURPOSE:To improve reliability, by providing a shift register circuit to two pairs of transmission lines individually, erasing a GA code and decreasing the amount of hardware of a duplex loop transmission system. CONSTITUTION:Shift register circuits 5-1, 5-2 have bit length longer than that of the GA code given with the right of transmission, the GA code is received and the bit length of the GA code for erasing the GA code is required when the data to be transmitted from the calling station exists. A reception data is inputted to the shift registers 5-1, 5-2, a signal of an existing reception circuit 3-1 is inputted to a reception controlling circuit 6 with a selection circuit 4, and the data addressed to the calling station is transmitted to a common controlling section 10. The input data of the registers 5-1, 5-2 is outputted to transmission lines 1, 2 by transmission circuits 9-1, 9-2 via a switching circuit 8. The data of the register 5-1 is the GA code, and when a data transfer request signal is transmitted to a transmission controlling circuit 7 from the common controlling section 10, a transmission controlling circuit 7 transmits the signal.
Patent JP-S57191634-A (JP)
Title: Light recording material
Inventor: HOSHINA TAKAYUKI
IPC: G03C1/56
Filed: 1981-05-22
Abstract: PURPOSE:To obtain a light recording material good in raw stock stability, and capable of developing high density color by irradiation of intense ultraviolet rays, by coating a combination of a spiropyran compound and an aromatic diazo sulfonate on a support. CONSTITUTION:Dibenzospiropyran, di-beta-naphthospiropyran, or the like excluding one developing color at room temperature in the light chamber, and fading in the dark, and an aromatic diazo sulfonate, such as 2-methoxydiazo sulfonate, obtained from a diazonium salt used in the conventional wet type diazo copying are mixed with an aqueous solution of carboxymethyl cellulose and ethanol, and the obtained liquid is coated and dried on the support of photographic paper or the like to give a light recording material, thus permitting this material to form a high density color record by irradiating it with intense ultraviolet rays obtainable from the strobe light of a xenon lamp capable of producing intense energy instantaneously, and to be high in stock stability before use, and not to cause fog in the dark.
Patent JP-H09270500-A (JP)
Title: Solid-state image sensing device
Inventor: INAMI MASAKAZU
IPC: H04N5/341
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To enable a light screening film to be ensured of a margin for positional deviation at a boundary between an effective photodetective region and an optical black region by a method wherein one photodetective bit which isolates the regions from each other is arranged in a photodetective secion at time boundary between the effective photodetective region and the optical black region. SOLUTION: Transfer electrodes 25 are formed on channel regions 21 which serve as photodetection bits arranged sandwiching an isolation region 22 formed of a selectively oxidized thick oxide film between them. A light shading film 27 is formed on the transfer electrodes 25 through the intermediary of an interlayer insulating film, where the film 27 is so formed as to cover a storage part, a horizontal transfer part, and an optical black region located in the peripheral region of a photodetective section. The edge of the light shading film 27 is arranged as one photodetective bit which isolates the optical black region and an effective photodetective region from each other at the crosswise center of a channel region 21. By this setup, the light shading film 27 can be ensured of margin for positional deviation.
Patent JP-H05280309-A (JP)
Title: Valve lifter of internal combustion engine
IPC: F01L1/14
Filed: 1992-03-31
Abstract: PURPOSE:To dispense with the subsequent polishing of a valve lifter an internal combustion engine by reducing the surface roughness of the outer peripheral surface of the lifter body while ensuring the sufficient antiwear property thereof. CONSTITUTION:While a lifter body 6 slidably provided in a guide hole of a cylinder head is formed of an alloy material of alluminum and silicon, a coating layer 9 made of iron and aluminum alloy material is formed by vacuum evaporation on the outer peripheral surface of the skirt 6a of the lifter body 6.