baber/WOPTO huggingface dataset:
Patent JP-S62298750-A (JP)
Title: Inspecting device for printed circuit board
Inventor: YOTSUYA TERUHISA
IPC: G01N21/956
Filed: 1986-06-18
Abstract: PURPOSE:To enable inspection on whether a part is mounted without positional deviation regardless of variations in the state of board, by comparing feature parameters of an image before and after the position at which the part is mounted. CONSTITUTION:A printed circuit board inspector is provided with a preprocessing section 11 arranged before a mounter 10, a buffer memory 12 for memorizing an output of the preprocessing section 11 temporarily and a main processing section 13 arranged after the mounter 10 and compares an image of a unloaded board 9a as obtained a camera unit 17 at the preprocessing section 11 with an image of a loaded board 9b as obtained by a camera unit 28 at the main processing section 13 to perform an inspection on whether parts 8 are mounted correctly on the board 9b or not. The preprocessing section 11 has an X-Y table section 16 and the camera unit 17 and a preprocessing section body 18 which processes the image obtained by the camera unit 17. The main processing section 13 has with an X-Y table section 27, the camera unit 28 and a main processing body 29 which processes an image signal obtained by the camera unit 28 and image data memorized in the buffer memory 12.
Patent JP-S6122039-A (JP)
Title: Production of oxybisaldehyde
Inventor: KIYOURA TADAMITSU
IPC: B01J27/00
Filed: 1984-07-09
Abstract: PURPOSE:To obtain the titled compound useful as a crosslinking agent, with one- stage reaction process, in high efficiency, in an industrial scale at a low cost, using an inexpensive starting raw material, by carrying out the oxidative dehydrogenation reaction of an oxybisalcohol in the presence of a silver-containing catalyst. CONSTITUTION:An oxybisalcohol, especially diethylene glycol or dipropylene glycol is used as a raw material, and is subjected to the oxidative dehydrogenation in the presence of a silver-containing catalyst using O2 in air, etc. as the oxidizing agent, optionally in an inert gas atmosphere such as N2. The silver-containing catalyst is usually silver particles for the production of formaldehyde from methanol or a catalyst obtained by supporting silver on an inert carrier such as fused alumina, silicon carbide, etc. EFFECT:The starting material is a by-product of ethylene glycol or propylene glycol production process, and available in a mass at a low cost. USE:Various synthetic intermediates, fungicides, etc.
Patent JP-H06347241-A (JP)
Title: Angle-of-rotation detection device
Inventor: ONDA HAJIME
IPC: G01B11/26
Filed: 1993-06-11
Abstract: PURPOSE:To provide an angle-of-rotation detection device which can detect the angle of rotation of a rotating body in a noncontact manner. CONSTITUTION:A position detection element 5 is installed, via a support member 3, on the edge on one side of an inner ring 1b for a bearing 1. A light source 4 is arranged so as to be faced with a position which is at a distance in the radial direction from the center of the position detection element 5, and the light source 4 is installed, via a support member 2, on the edge on one side of an outer ring 1a for the bearing 1. An operation and processing part 6 finds the coordinates (x, y) of an optical spot S on the basis of output currents Ix2, Ix2, Iy1, Iy2 from the position detection element 5, and it operates an angle of rotation theta.
Patent JP-H036643-A (JP)
Title: Floppy disk device
Inventor: CHINO YOSHITSUGU
IPC: G06F12/08
Filed: 1989-06-02
Abstract: PURPOSE:To read and write data out of and into a terminal equipment, a word processor, etc., by adding a memory having the same capacity as a floppy disk medium into a floppy disk device and storing temporarily the data on a floppy disk into the memory. CONSTITUTION:A memory 104 having the same capacity as a floppy disk medium is used to store temporarily the data contained in the floppy disk medium. Then the contents of the floppy disk medium are automatically transferred to the memory 104 via a controller 110 when the floppy disk medium is inserted into a drive unit 102 in an extension mode. When the contents of the floppy disk medium are completely transferred to the memory 104, a terminal equipment, a word processor 200, etc., can have accesses to a floppy disk device 100. As a result, the data can be read and written out of and into the terminal equipment, the processor 200, etc., at a high speed.
Patent JP-H08215196-A (JP)
Title: Osteomalacia diagnosis method and osteomalacia diagnosis device
Inventor: ISHII TETSUYA
IPC: A61B8/00
Filed: 1995-06-07
Abstract: PURPOSE: To accurately diagnose the progress of osteomalacia by accurately estimating the condition of a bone density and a bone elastic modulus. CONSTITUTION: An ultrasonic wave transducer 1 is put on a human skin, and is directed to a bone Mb, moreover, ultrasonic wave impulses Ai are intermittently emitted against the normal line of the bone Mb while being swung in a specified angular range, and concurrently bone echoes Ae are received one after another. A CPU within a device main body 2 computes a reflection factor at a boundary surface between a soft structure Ma and the bone Mb based on the extracted maximum echo level, and then computes the impedance of the bone Mb based on the result of the computation.  Since the acoustic impedance of a bone is represented by the root of the (elastic modulus x density) of the bone, if a bone density is decreased, and also if its elastic modulus is lowered, the acoustic impedance is, while being affected by the multiplication effect of them, sensitively responded to the multiplication so as to be remarkably lowered. The acoustic impedance of the bone Mb will thereby be a good index for judging the density and elastic modulus of the bone.
Patent JP-H036621-A (JP)
Title: Expert system
Inventor: KAKEFUDA SHIGEAKI
IPC: G06F9/44
Filed: 1989-06-02
Abstract: PURPOSE:To always set a proper inference executing cycle without increasing the load on a computer by changing the inference executing cycle in accordance with various conditions set at the time of executing the inference. CONSTITUTION:An arithmetic means 4 obtains a change rate of input data to time, and a variable control means 8 controls variably the inference executing cycle of an expert system 3 in response to the arithmetic result received from the means 4. Thus the inference executing cycle of the system 3 can be changed in accordance with various conditions set at execution of the inference. As a result, a proper inference executing cycle is always set in the system 3 without increasing unnecessarily the load of a computer.
Patent JP-2000329443-A (JP)
Title: Refrigerator
Inventor: SUGIMOTO KAZUO
IPC: F25D19/00
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To produce no energy saving loss by providing a refrigerant control valve with a full closing function in order to prevent refrigerant from flowing additionally into an evaporator during stoppage of a compressor thereby reducing thermal load of a refrigerator. SOLUTION: A refrigerator body 1 is partitioned 2 into an upper freezing compartment 3 and a lower refrigerating compartment 4. A cooling compartment 5 for freezing is placed in the refrigerating compartment 4 and internally provided with an evaporator 6 and a cooling fan 7 for freezing compartment. A cooling compartment 8 for refrigeration is placed in the refrigerating compartment 4 and internally provided with an evaporator 9 and a cooling fan 10 for refrigerating compartment. The evaporator 9 and cooling fan 10 for refrigerating compartment and the evaporator 6 and cooling fan 7 for freezing compartment are arranged independently in the refrigerator body 1.  Since refrigerant of relatively high temperature on the high pressure side does not flow into the evaporator, thermal load in the refrigerator is prevented from increasing resulting in a refrigerator where no energy saving loss is produced.
Patent JP-S622857-A (JP)
Title: Switching regulator
Inventor: TAKAHASHI YUKIO
IPC: H02M3/28
Filed: 1985-06-25
Abstract: PURPOSE:To simplify an insulating mechanism between input and output, and miniaturize the device while lightening the weight, by inserting the respective photo couplers into a circuit for the feedback of DC output voltage and current to a control circuit, and by driving the photo couplers with the power source of the control circuit. CONSTITUTION:A main switching circuit 10 is controlled by a control circuit 8 via a transformer 9, and so far as a switching regulator for conducting the output to a rectification circuit 12 and a smoothing circuit 13 via a main transformer 11 is concerned, DC output voltage is detected via a photo coupler 19, and DC output current is detected via a photo coupler 23, for feedback to the control circuit 8. The photo couplers 19, 23 are driven by an auxiliary power source 17 for feeding current to the control circuit 8. As the result, a transformer or the like for insulation between input and output is not required to be set in the auxiliary power source 17.
Patent JP-H01308732-A (JP)
Title: Packing apparatus for clothing and bedding
Inventor: DEGUCHI TAKAMICHI
IPC: B65B63/02
Filed: 1988-06-08
Abstract: PURPOSE:To contrive the compaction of clothing and bedding, the improvement of the mold resistance thereof and the prevention of the discoloration thereof, by providing an airtight packing bag to be passd between rollers with the clothing and bedding placed therein and sealing means for sealing said bag after removal of air therefrom by the compressive force between the rollers. CONSTITUTION:A packing bag 9 with only one end open and with clothing and bedding 8 is placed therein is fed between rollers 1a and 1b, where the packing bag 9 is exhausted of air, while adjusting their opposing force by springs 2a and 2b for reduction in size and heat-sealing by heat sealers 6a and 6b. The method of packing by this packing device is a kind of vacuum packing and, therefore, the clothing and bedding 8 can be reduced to 1/2-1/3 the normal size. Since the opposing force of the rollers 1a and 1b is variable and at least either of said rollers consists of an elastic material, this device lends itself to the packing of the clothing and bedding ranging from a small article to a larger bedquilt.
Patent JP-S63304744-A (JP)
Title: Fault diagnostic system
Inventor: NAKAMURA TSUTOMU
IPC: G06F11/22
Filed: 1987-06-05
Abstract: PURPOSE:To attain the location of a faulty point by using information representing the disabled collection of fault information as the fault information when no fault information can be collected. CONSTITUTION:A center 100 applies transmission/reception of a command to multiplexers 101,102 being destinations to set the connection at first and the fault information can be collected after the end of the setting of the connection. When the fault information is collected normally, the fault location is located based on the information. If no fault information can be collected conversely, it is considered that a fault takes place at the setting of connection or at the collection of fault information after that, and it is recognized by the center 100 in a form of timeout of a reply monitor time of each level. Thus, if no fault information can he collected, the fault location is located based on the result of combination of timeouts detected by the center 100.
Patent JP-S6119371-A (JP)
Title: Detector for surface of ink liquid in ink jet recording device
Inventor: MURAI TOSHIHARU
IPC: B41J2/175
Filed: 1984-07-06
Abstract: PURPOSE:To detect the absence of ink immediately after ink in an ink cartridge is used up while preventing defective detection at all times by arranging at least one of two electrodes near a plug for the cartridge in a mechanism in which at least two electrodes are fitted and the surface of an ink liquid is detected. CONSTITUTION:A plug opening member 6 for a cartridge 1 is constituted by an electrode 7 and an insulating member 6a, and the electrode 7 is covered with the insulating member 6a such as a resin with the exception of a nose section. The diameter of the insulating member is made larger than that of the electrode or an upper-end detecting section 7a for the electrode 7 is water-repelling treated at that time, thus quickening the break-off of ink. Accordingly, the dispersion of the height of a liquid surface through which the absence of ink is detected is reduced because there is the electrode 7 in the vicinity of a plug for the cartridge 1, and economical efficiency is not damaged because the cartridge 1 is emptied at a point of time when the absence of ink is detected.
Patent JP-H0434625-A (JP)
Title: Debugging supporting device
Inventor: YAMASHITA EIJI
IPC: G06F9/45
Filed: 1990-05-30
Abstract: PURPOSE:To prevent the operation in itself of a normal BASIC interpreter from being influenced even in debugging by controlling an objective rapid library described high level language by a debugging means during a period from the transfer of control to the debugging means up to its return. CONSTITUTION:When control is transferred from a BASIC interpreter language program 2 to a rapid library (high level language program) 3 to be debugged, a start trigger is outputted from a trigger generating means 31. At the time of receiving the start trigger, a symbolic debugging means 4 having the same function as that of a general symbolic debugger controls the BASIC program 2 until the reception of an end trigger and executes the debugging operation of the program 3 like a debugger with a normal task level. Consequently, a program described by other high level language integrated in the BASIC program 2 can be symbolically debugged by a practical machine.
Patent JP-S5366159-A (JP)
Title: Production unit of semiconductor element
Inventor: OOGAWARA SABUROU
IPC: H01L21/302
Filed: 1976-11-26
Abstract: PURPOSE: To improve the quality yield of elements by extracting successively elements - whose pad faces of soft elastic materials are arranged separately on a pressing sheet by a roller through a sheet where a wafer is sticked - by absorption at reduced pressure. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10334175-A (JP)
Title: Symbol reader
Inventor: GOTO TAKASHI
IPC: G06K7/01
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To comply with user's demands at a maximum by allowing a trigger switch and a read window to be replaced, prolonging the life of the product, making specification changes possible, and improving the manufacturing efficiency. SOLUTION: A trigger switch unit 71 having its trigger switch 4 unitized as an external replaceable component is provided detachably, a slit for enabling a read opening cover to freely be put in and out is formed, and an interface cable having an interface circuit board inside is provided detachably; and a read mechanism unit constituted by unitizing the read opening, a spot LED, a lighting part, an optical mechanism part, an area sensor, and a linear sensor together is provided detachably.
Patent JP-H11333549-A (JP)
Title: Apparatus for controlling supply of molten metal
Inventor: MATSUDA SHIKO
IPC: B22D11/06
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for controlling the supply of molten metal, with which in case that such troubles happen as suspension of water supply, etc., on the water-cooled roll or trouble on a melting device at the upstream side, the pouring of the molten metal is immediately stopped and the excess molten metal can be recovered without supplying it to a roll and the high quality molten metal can stably be supplied by restraining the supply of slag and reducing the effect of the waving and further, the gap between a nozzle for pouring the molten metal and the water-cooled roll can precisely be adjusted. SOLUTION: This apparatus is provided with a tundish 3 which is arranged between a melting device 1 and a water-cooled roll 10 and has the recessed part 3a extended to almost horizontal direction which stores the molten metal on the upper surface, a supporting member 9 for supporting the tundish so as to be tiltable at the middle part, and a tilting device 8 for titling with the supporting member as the fulcrum by elevating/lowering the one end of the tundish. The tundish 3 is provided with a nozzle 6 for molten metal near the water-cooled roll at the lower part of the one side of the end part and a runner 5 for discharging the molten metal at the upper part of the other side of the end part by interposing the supporting member 9.
Patent JP-S5569549-A (JP)
Title: Novel substrate for determination of enzyme activity
Inventor: NAGASAWA TAKESHI
IPC: G01N33/52
Filed: 1978-11-16
Abstract: NEW MATERIAL:L-γ-Glutamyl-3-carboxy-4-hydroxyanilide of formula, its acid addition salt, alkali metal salt, and amine salt.  
     USE: Substrate for the determination of the activity of γ-GTP. The compound of the formula is reacted with γ-GTP in blood serum in a buffer solution at pH7.5W9.5, and the produced 3-carboxyl-4-hydroxyaniline is coupled with a proper coupler by exidative condensation to obtain a colored substance, which is determined by colorimetry. The high solubility of the compound in water eliminates the necessity of other solubilizing agent. Since the colorimetric determination can be carried out at a wave length of ≥560nm, it is hardly affected by impurities of the specimen.  
     PROCESS: The compound of formula is prepared by reacting an amino-protected glutamic acid anhydride with 3-carboxy-4-hydroxyaniline, and eliminating the protecting group. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000330711-A (JP)
Title: Information processor
Inventor: NAKAJIMA NAOKI
IPC: G06F3/0354
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To implement a function of starting an application, etc., by operations which hardly depend upon the skillfulness of an operator, characteristics such as the sensitivity of a planar input device, etc., by allocating operation to a combination of multiple successive areas and starting the operations according to continuous touch information of areas. SOLUTION: For operations having their start points in areas A1 to A4 of a planar input part, detection areas A5 to A12 for detecting the directions of operations are provided. When a touch point is moved by hand tracing from a start point, movement information on the touch point is defined as continuous touch information. For example, when an operation is done the areas A1, as a start point this operation is recognized as an operation M1 on condition that the currently touched position is in the area A5. The signal corresponding to the operation is sent out to a storage part. The storage part informs a control part that the function corresponding to the signal is a menu display function.
Patent JP-H04367595-A (JP)
Title: Formation of oxide superconductor on semiconductor
Inventor: YAMADA TOMOYUKI
IPC: H01L39/24
Filed: 1991-06-13
Abstract: PURPOSE:To produce an oxide superconductor having a good quality by heating a semiconductor in an oxidizing atmosphere to form a prescribed surface on the substrate of the semiconductor. CONSTITUTION:While a Si substrate 14 having a deviation of approximately +0.2 degree or -0.2 degree from a true surface orientation <100> is heated at a desired temperature in an atmosphere of ozone, the Si substrate 14 is once subjected to a thin film-forming process cycle to deposit Ag vapor on the (100) surface of the substrate 14 to form the flat ultra-thin film 52 of the Ag. Further, while the substrate is heated to the highest temperature (e.g. approximately 500 deg.C) not releasing the Ag atom from the Ag film 52, an Y oxide superconductive film 54 is formed on the Ag film 52 by a vacuum method, thereby producing the superconductor having a desired surface orientation of a surface orientation slightly deviated from the desired surface orientation on the semiconductor.
Patent JP-H10332110-A (JP)
Title: Pulverized coal burner
Inventor: OKAMOTO AKIYASU
IPC: F23D1/00
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To prevent the distribution of the concentration of pulverized coal, which is set in a pulverized coal nozzle tube, from becoming abnormal, even in the case where a pulverized coal nozzle is vertically inclined in a pulverized coal burner having the pulverized coal nozzle provided in a swingable manner, in the vicinity of a top end of the pulverized coal nozzle tube for leading a mixture of the pulverized coal with transfer air to a burner. SOLUTION: This burner has a pulverized coal nozzle 104 disposed in a swingable manner by a nozzle driving shaft 118 in the vicinity of a top end of a pulverized coal nozzle tube 106. A pulverized coal concentration adjusting body 120 is mounted in the pulverized coal nozzle 104. The pulverized coal concentration adjusting body 120 is provided at its center with a coal-air mixture passage 121 and, further, a contracted flow passage 122 is formed between an outer peripheral face of the coal-air mixture passage 121 and an inner peripheral face of the pulverized coal nozzle 104. Concentration distribution is given to a coal-air mixture to be supplied from the pulverized coal nozzle 104, so that the concentration of the pulverized coal on the surface side of the coal-air mixture is made high while the concentration of the pulverized coal on the inner side of it is made low.
Patent JP-S6322961-A (JP)
Inventor: NAKA HIROMASA
IPC: E04F15/024
Filed: 1986-06-18
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-S6123646-A (JP)
Title: Curable polyorganosiloxane composition
Inventor: MATSUMOTO YASUSHI
IPC: C08L83/05
Filed: 1984-07-11
Abstract: PURPOSE:The titled composition which suffers neither bubbling nor undercure, has short cure time, and can be cured at room temperatures even with a one- pack type, which comprises specified two polyorganosiloxanes and an addition reaction catalyst based on Pt, Pd or Rh. CONSTITUTION:A straight-chain polyorganosiloxane (A) which has a viscosity of 20-200,000cP (25 deg.C), contains 2 or more alkenyl groups and enoxy groups (e.g. isopropenoxy groups) in a molecule, and is obtained by the partial decarbonylation of a polyorganosiloxane having terminal hydroxyl groups with an enoxysilane containing alkenyl groups; a polyorganosiloxane (B) which has a viscosity of 1-1,000cP (25 deg.C), and contaings two H atoms directly attached to an Si atom in a molecule in an amount of 0.5-10 equivalents per equivalent of the alkenyl group of component A, and an addition reaction catalyst based on Pt, Pd or Rh in an amount of 0.1-1,000ppm (on an element basis) of (A+B) are compounded and packaged in one pack of (A+B+C) or in two packs of (a part of A+C) and (the remainder of A+B).
Patent JP-S5267090-A (JP)
Title: Abrasives
Inventor: TAKANO TOSHIMASA
IPC: C09K3/14
Filed: 1975-11-29
Abstract: PURPOSE: To provide an abrasive characterized in that uneven dispersion and poor dispersion of abrasive eparticles are supplemented. by adding polyoxy thylene alkyl phenyl ether. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S625117-A (JP)
Title: Position detector of excavating machine
Inventor: MITSUYANAGI NAOKI
IPC: E21D9/06
Filed: 1985-07-01
Abstract: PURPOSE:To enable position and posture detection with high-accuracy of an excavating machine for curved excavation and automatic direction control, by installing 3 pairs and over of magnetic field detectors symmetrically on both side-surfaces of an excavating machine and a lead wire along the excavation guide line on the ground respectively. CONSTITUTION:3 pairs of magnetic field detectors 11 are installed at equal distances symmetrically on both side-surfaces of an excavating machine 1 and a lead wire 12 is installed along an excavation guide line T on the ground. Magnetic field generated by a current transmitted the wire 12 is detected by a detected and its signal is introduced into a signal processing unit for obtaining 3 position deviation values 8 relative to the guide line T. By this arrangement, horizontal position and posture of the machine can be detected continuously for curved excation and automatic direction control and avoid effect of disturbing substance if any in the ground.