baber/WOPTO huggingface dataset:
Patent JP-S5597672-A (JP)
Title: Automatic digitizer
Inventor: SASAKI MAKOTO
IPC: G06K11/00
Filed: 1979-01-18
Abstract: PURPOSE: To avoid such errors as skipping or double picking of the information to be read by drawing in the whole drawing by one line and at the same time extracting the specified pattern, thus realizing the automation at the digital reading part.  
     CONSTITUTION: The video information from in-line sensor 2 with screen 1 mounted is read out by the amount equivalent to one line and then stored temporarily in 1-dimensional video buffer 5 in the form of the 1-dimentional video information and via the control of control part 7. At the same time, the 1-dimensional video information stored in buffer 5 is applied to arithmetic part 8 under the control of part 7 to carry out the process for the amount equivalent to one line of the 1-dimensional video information plus a series of recognition processes in the form of the 2-dimensional video information. And the 2-dimensional video information is stored in video storage part 9 based on the input information sequence, and furthermore the fixed information corresponding to the specific pattern extracted from the 2-dimensional video information is memorized in external memory device 10. Then the digitizer is automated to reduce both the digitizing working time and the number of working men. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06207613-A (JP)
Title: Twisting process method for crank shaft
Inventor: TAMURA KENJI
IPC: F16C3/08
Filed: 1993-01-12
Abstract: PURPOSE:To improve the dimensional precision of a crank shaft by interposing, between an arm part and twist dies, a freely fittable jig tightly bonded to both of them for completely restraining the deformation of the arm part so as to carry out a twisting process. CONSTITUTION:A jig 5 for restraining the arm part 4 of a crank shaft 1 is installed so that it may be fitted around the arm part 4 before the arm portion 4 is gripped by means of twist dies 12A, 12B respectively fixed on the insides of vertically divided halves of retainers 11A, 11B and interposed between the twist dies 12A, 12B and the arm portion 4. The retainers 11A, 11B and the twist dies 12A, 12B are rotated by specific angles by rotating a twist beam 13 in this state, thereby a journal portion 2 can be twisted and deformed. Thereby, only the journal part 2 can be reliably twisted and deformed, so that the dimensional precision of the crank shaft is improved.
Patent JP-S58121636-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIMOMURA TAKAYOSHI
IPC: H01L23/50
Filed: 1982-01-12
Abstract: PURPOSE:To eliminate the need for a part arrangement feeder, and to simplify a carrying mechanism by carrying the semiconductor device as the assembled body of a lead  frame. CONSTITUTION:A plurality of transistor elements are set up to each electrode section of the beltlike lead frame 8 at equal pitches, and each sealed with resin, and the assembled body 7 of the frame under a state in which a plurality of transistors 12 are formed continuously at equal pitches is obtained. The assembled bodies of the frames are extracted from a receiving section 1 one by one, and carried to succeeding respective process by a carrying means 2. Several transistor of the assembled bodies of the frames forwarded to a measuring section 3 is measured in succession, and acceptables or defectives are decided. Discriminating codes are attached to lead frames at the positions by a discriminating code adder 4 in defectives. Marks are put onto each resin sealed body by a marking section 5 in the assembled bodies of the frames, and the sealed bodies are carried to a lead cutting-classifying section 6. The discriminating  codes 17 are detected at the section 6, leads are cut and removed in defective transistors at the positions, and leads are cut in each transistor as acceptables and each transistor is detached from the lead frames, separated into one and completed and received.
Patent JP-S61162211-A (JP)
Title: Edge-rolling method
Inventor: MIZUTA TOKUO
IPC: B21B1/26
Filed: 1985-01-11
Abstract: PURPOSE:To improve the width accuracy and yield of a rolling stock by deforming previously the front end of a rolling stock into a downward convex warp in the width direction before rolling the stock. CONSTITUTION:On the upstream side of an edging mill; press devices, consisting each of a cylinder 3, a piston 4 and a die 5, are arranged at both sides of a rolling stock S. Further, a pedestal 6 is provided to the central part above the stock S to prevent the ward convex deformation of stock S. The front end of the stock S before edging, is previously formed by the press devices so that its cross-sectional shape in the width direction is warped into a downward convex. At that time, the depestal 6 prevents the stock S from deforming into an upward convex warp. Next, the stock S is rolled by the vertical rolls of the edging mill. The stock S deformed downward is supported by table rolls 2 to prevent it from causing buckling. Accordingly, the width accuracy and yield of a product are improved by increasing the rolling reduction.
Patent JP-S58122480-A (JP)
Title: Monopulse radar
Inventor: KENMOCHI MITSUO
IPC: G01S13/44
Filed: 1982-01-13
Abstract: PURPOSE:To measure distance to the ground or sea surface at a position in the air by utilizing the angle control signal of an antenna elevation system. CONSTITUTION:The received ratio wave of an antenna 3 is separated into signals of a distance, elevation, and swivel system througn a microwave circuit and they are sent to respective signal processing circuits to obtain video signals. The distance system obtains bipolar video from the input signal through a shaping circuit 11 to measure a distance. In elevation system and swivel system, phase discriminating circuits 9 and 10 discriminate whether the front surface of the antenna 3 faces a target T directly or not and when the surface is not faced properly an error signal is supplied to control circuits 13 and 14 to position it directly opposite the target T through a driving part 15. For air-to-ground distance measurement, a switch 25 is placed at a side A manually to connect the input of a distance discriminating circuit to an output from elevation phase discriminating circuit.
Patent JP-S57119915-A (JP)
Title: Preparation of urethane modified isocyanurate foam
Inventor: KANEDA HIROSHI
IPC: C08G18/00
Filed: 1981-01-16
Abstract: PURPOSE: To obtain a foam having an excellent fire retardance and good adhesiveness to an adherened, by using a specified polyol having the limited number of functional groups and MW, and a limited amt. of ethylene oxide component.  
     CONSTITUTION: In preparing a urethane modified isocyanurate foam by expanding mixt. of an org. polyisocyanate, a polyol, a catalyst, a foaming agent and a surface active agent, one or more poly(oxyalkylene-oxyethylene) polyether polyols having at least two functional groups and an ethylene oxide component of 10W50wt%{its MW is 500W1,500 in case of only one polyol used, and the average MW according to the formula[wherein M 1 , M 2 ... are MWs of polyols; A 1 , A 2  are amts. of polyols (pts.wt.)]is 500W2,500 in case of two or more polyols used}are used in the range of 0.1W0.5 equivalent to an org. polyisocyanate, and an alkali metal compd. of a carboxylic acid or a combination thereof with a tert. amino cpd. is used as a catalyst to give the titled product. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08195746-A (JP)
Title: Atm electronic exchange network system and electronic exchange used for the system
Inventor: IWAI KAZUHIRO
IPC: H04L47/43
Filed: 1995-01-13
Abstract: PURPOSE: To use an ATM cell assembling/deassembling circuit (CLAD) in common for plural transfer destinations and to prevent transfer traffic of a cell not including user information from being caused in the network system interconnecting electronic exchanges via an ATM network. CONSTITUTION: In the system for a network interconnecting plural electronic exchanges via an ATM network 40 serving the permanent connection, each electronic exchange is provided with a CLAD 11 and a storage means 12 storing cross reference between a transfer destination node and a VPI/VCI, and a CPU 14 confirms a transfer destination from a connection selection signal and reads a VPI/VCI representing the transfer destination node from the storage destination 12 and reports it to the CLAD 11. Then the CLAD 11 assembles the cell and transfers it to the ATM network 40. Upon the receipt of a cell with a header of the VPI/VCI representing its own node from the ATM network 40, the CLAD 11 deassembles the cell into a TDM signal and transfers it to a time division switch 13.
Patent JP-S62161756-A (JP)
Title: Perfluoroalkylethiolic acid ester derivative and lubricant containing said derivative
Inventor: KONDO HIROFUMI
IPC: C10N30/08
Filed: 1986-01-11
Abstract: NEW MATERIAL:The compound of formula I (R is hydrocarbon group; n is >=4). EXAMPLE:Pentadecalfluorothiol-octanoic acid myristyle ester. USE:A lubricant exhibiting excellent lubrication effect even at a low temperature. It has rustproofing activity by sulfur atom introduced into the molecule. Suitable for lubrication of particular materials especially magnetic recording medium carrying ferromagnetic metal thin film, etc. PREPARATION:The compound of formula I can be produced by reacting a perfluoroalkylcrboxylic acid chloride of formula II with nearly equimolar about of a mercaptan of formula R-SH in a solvent such as chloroform in the presence of a dehydrochlorination agent such as pyridine.
Patent JP-S57117520-A (JP)
Title: Preparation of formaldehyde high polymer
Inventor: FUJI TOORU
IPC: C08G2/06
Filed: 1981-01-13
Abstract: PURPOSE: To improve the polymerization activity, reduce the formation of films on a tank tall and obtain the titled polymer having a high bulk density, by polymerizing formaldehyde in the presence of an oxyalkylene group-substituted onium salt as a catalyst.  
     CONSTITUTION: Formaldehyde gas is introduced into an inert medium, e.g. heptane, containing an oxyalkylene-substituted onium salt, preferably distearylmethylpolyoxyethyleneammonium acetate, as a catalyst, and polymerized preferably at -20W+80°C and 1W4atm for 10W150min, and the resultant polymer is then generally acetylated and stabilized to give the aimed polymer.  
     EFFECT: Reduced production costs and improved productivity. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02183880-A (JP)
Title: Symbol reader
Inventor: TAKENAKA SHINYA
IPC: G06K9/20
Filed: 1989-01-10
Abstract: PURPOSE:To contrive the reduction energy consumption by detecting whether the scanning angle of laser beam is in an effective angle range or not and limiting the outgoing of the laser beam to the outside of the effective angle range. CONSTITUTION:An outgoing angle deciding means 12 is provided to detect whether the outgoing angle of the laser beam to be scanned is in the effective angle range or not and a laser driving control means 15 is provided to execute the driving control of a laser output device so that the laser beam can irradiate only when it is decided that the outgoing angle of the laser beam is in the effective angle range. Namely, when the outgoing angle of the laser beam is out of the effective angle range, the laser beam of the normal output can be emitted only into the effective angle since the laser output can be stopped or decreased by the driving control circuit of the laser output. Thus, the energy consumption can be reduced.
Patent JP-S58121835-A (JP)
Title: Composite electronic device
Inventor: SAIIN TAKANORI
IPC: H04N5/64
Filed: 1982-01-14
Abstract: PURPOSE:To improve the operability, by installing a cabinet movably so that a side arranged with a function section faces front in response to the state of use and directing each function section depending on each state of use of each electronic device. CONSTITUTION:In viewing a television receiver, a device main body 2 faces with the 2nd surface where a cathode ray tube 6, a channel selection knob 7, a television indicator 8, and a VHF/UHF band changeover knob 9 by turning the main device 2 to a base stand 1 toward th arrow A. In turning the main body 2 with a power switch turned on, the operation is automatically switched from radio receiver to television receiver, and a television broadcast of a desired station is received by operating the knobs 9 and 7. In turning the main body 2 to the base stand 1, the 1st surface where a speaker 3, a time display 4 and a radio indicator 5 are installed faces the front.
Patent JP-S57118357-A (JP)
Title: Objective lens for scan type electron microscope
Inventor: NAKAGAWA SEIICHI
IPC: H01J37/141
Filed: 1981-01-14
Abstract: PURPOSE: To obtain the minimum astigmatism factor continuously by forming another yoke at the outside of a lens yoke to constitute a magnetic pole at the end section while providing an exciting coil for forming the magnetic field between the magnetic pole and the underside magnetic pole.  
     CONSTITUTION: A tubular yoke 7 is formed around another yoke 1. A magnetic pole 8 is constructed at the under end of the yoke 7. An exciting coil 9 is wound between the yokes 1 and 7 to form the lens field between the under side magnetic pole 4 and the magnetic pole 8. The exciting current is supplied from a D.C. power source to the exciting coils 2 and 9. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05191651-A (JP)
Title: Picture coder
Inventor: SASAKI MINORU
IPC: H04N19/196
Filed: 1992-01-13
Abstract: PURPOSE:To encode a picture with a coding characteristic optimum to an entire pattern and to attain high speed processing. CONSTITUTION:An address control circuit 22 reads block data being 1/4 of a picture from a frame memory 21 prior to coding, the data are subject to DCT processing and the result is given to a quantization circuit 26. The quantization circuit 26 quantizes the data based on a quantization value based on a scale factor alpha. A coding circuit 31 applies Huffman coding to a quantization output and outputs the result and a code quantity calculation circuit 36 multiplies 4 with a code quantity of the Huffman code to estimate the total code quantity. An a calculation circuit 37 revises the scale factor a based on the estimate value and the quantization circuit 26 implements quantization for plural number of times by a different quantization value. The alpha calculation circuit 37 obtains an optimum scale factor alphaT from a code quantity of plural Huffman codes and an object code quantity and uses the factor for the substantial coding. Block data being part of the picture are read to estimate the code quantity and the code quantity is estimated in a short time.
Patent JP-S5596976-A (JP)
Title: Hologram recorder
Inventor: SHIMIZU SAKAE
IPC: G03G16/00
Filed: 1979-01-17
Abstract: PURPOSE: To make possible hologram recording without photographing by forming sensible images on a transparent-plate-form photoconductive recording medium that can erase writing images by the reflected light of the original and making hologram recording based on said sensible images.  
     CONSTITUTION: Latent images are formed on a transparent-plate-form photoconductive recording medium 2 which is set in the position I, by the reflected light having radiated the original 3. If this medium 2 is turned 90° to be put in the position II and is subjected to development by means of a development roller 7 or the like, then the latent images of the medium 2 becomes sensible images. Further, when the coherent light from a laser 19 is radiated to the medium 2 by turning the same to the position III, then the hologram recroding may be done on photosensitive material 9 by the laser light of less scattering having transmitted through the portions other than the sensible image parts of the medium 2 and the reference light from a laser 11 through the utilization from the reflected light from the original 3 without doing film photographing or the like. Further, the sensible image of the medium 2 may be erased by a cleaner, air blower, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S4874044-A (JP)
IPC: E05D15/52
Filed: 1972-12-29
Abstract: The window comprises a rectangular casing and a leaf mounted on a frame and can be caused to pivot about an axis located at the vertical leaf edge or about an axis located at the bottom horizontal leaf edge. The window is provided at one corner with a support comprising a vertical pivot-pin and a horizontal pivot-pin, a link-rod system disposed along the two sides of the window which do not serve as an axis of rotation, the displacements of said system being such as to create one point of pivotal motion and to release the other in alternate sequence. The link-rod system is coupled to a cam having a surface applied in contact with said system so as to displace this latter over certain parts of the cam contour while permitting the system to remain motionless over other parts of the contour.
Patent JP-H05185357-A (JP)
Title: Grinding device
Inventor: INOUE KIYOSHI
IPC: B24B37/00
Filed: 1992-01-14
Abstract: PURPOSE:To enhance the grinding accuracy and grinding performance by improving the grinding operation using discrete abrasive grains as conventional. CONSTITUTION:A parent metal 1 prepared in a certaiin desired shape is set confronting a work to be processed 4 with a certain gap for grinding is reserved. An electric field forming electrode 8 is positioned confronting a part of the parent metal 1, and a voltage is impressed while liquid 9 including abrasive grains and adhesive is supplied to the confronting gap between the electrode 8 and parent metal 1, and thereby abrasive grains are adhered to the surface of the parent metal 1 using means 8, 9, 10, 11. The arrangement is further equipped with a device 3 to rotate the parent metal 1, a device 13 to sense the rotational angle of the parent metal 1, and a device 7 to drive under control the means 8, 9, 10, 11 for adhering abrasive grains each time the rotatiopnal angle reaches a certain specified value. This enhances the exhausting effect for splash generated through groinding work an abrasive grain layer formed on the surface of parent metal with projections and recesses, and a high efficiency grinding with sharp taste of cut can be achieved.
Patent JP-H02184140-A (JP)
Title: Lan controller
Inventor: NEGISHI HITOSHI
IPC: H04L12/44
Filed: 1989-01-11
Abstract: PURPOSE:To operate even a system which can not be operated because a load to a host interface is much and the processing time is limited by aborting the reception processing in response to the number of enqued events and setting the upper limit of the processing load to a host device. CONSTITUTION:Queues 171-17n and counters 221-22n are provided on a LAN controller 10 connecting between plural host devices #1-#n and a transmission line 11 and controlling plural communication paths to execute the data communication depending on the transmitting/receiving frame. The queues 171-17n enque the notice to a host device and dequeue the execution of the queued notice and the counters 221-22n count each notice. When the number of notice in the queues reaches a set number, a reception function 18A suppresses it to prevent the frame from being received. Thus, the state is similar to the loss of frame on the transmission line 11, the state is processed by a retransmission request and a defect that the notice cannot be enqueued in spite of the reception of the frame is avoided.
Patent JP-H10197259-A (JP)
Title: Car navigation system
Inventor: HIRANO HIDEAKI
IPC: G09B29/10
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To obtain a car navigation system in which the traveled course of a car can be confirmed as desired. SOLUTION: A memory 25 has a region for receiving a coordinate data calculated at the current position calculating section of a microprocessor 24 every time when a car travels a predetermined distance and storing a predetermined number of sets of coordinate data temporarily as a traveled track, and a table for registering several sets of coordinate data, along with the names thereof, as a registered traveled track in response to a command for preserving a traveled track received from a switch 14. A plurality of registered traveled tracks can be stored on the table and a selected traveled track is displayed on the screen of a display 17 along with a map.
Patent JP-H08195179-A (JP)
Title: Active vibration removing device for electronic microscope
Inventor: ISOYA HITOSHI
IPC: H01L41/08
Filed: 1995-01-17
Abstract: PURPOSE: To reduce the absolute acceleration and absolute displacement of an electron microscope main body by using horizontal and vertical actuator members. CONSTITUTION: A surface plate 5 supported on vertical actuators 3 and an electron microscope 40 main body are excited in the horizontal and vertical directions by floor vibrations. Since the electron microscope 40 is generally supported at the center of gravity, the vibration mode tilted against the horizontal plane is applied to the surface plate 5. A relative displacement tends to occur between an electron gun 11 in an electromagnetic lens holder 10 and a sample bed 9, for example. The output signal of a detector 12 is inputted to a DSP member 16 through an A/D converter 15, and the DSP member 16 instantaneously calculates the voltages corresponding to the control force by the vertical actuators 3 and horizontal actuators 4. The vertical actuators 3 and horizontal actuators 4 are driven by the calculated control voltages.  The electron microscope 40 is suppressed by the control force of the actuators 3, 4.
Patent JP-H04236680-A (JP)
Title: Plotting device
Inventor: ITO YOSUKE
IPC: G06T11/20
Filed: 1991-01-18
Abstract: PURPOSE:To furthermore improve the degree of freedom of plotting expression by changing correlation between a plotting line and a position in the line width of the plotting line. CONSTITUTION:The coordinate value of start point data P0 of straight vector data V and the coordinate value of end point data P1 are stored in a working memory, the length L of the data V is calculated from these coordinate values, the coordinate values of respective vertexes Q0, Q1, Q2, Q3 of a rectangle to be a plotting area are calculated from line width data W and line width position data (t) stored in the working memory, and the rectangular plotting area is converted into plotting information based on respective coordinate values to display the plotting information on a display device.
Patent JP-H03209250-A (JP)
Title: Pellicle
Inventor: SUZUKI EIJI
IPC: G03F1/62
Filed: 1990-01-11
Abstract: PURPOSE:To prevent the decomposition of the resin component of an adhesive by forming a layer which totally reflects UV rays in the peripheral part on the surface of a pellicle film opposite from the surface to be adhered to a pellicle frame. CONSTITUTION:The pellicle film 1 consisting of nitrocellulose is adhered by the adhesive 3 of an acrylic resin system to the pellicle frame 2 and the totally reflecting layer 5 consisting of aluminum which totally reflects the UV rays is formed at a prescribed width from the circumference by a sputtering method. The UV rays of the wavelength below (i) rays are reflected by the totally reflecting layer even in the case of use of these UV rays if such pellicle is used. The decomposition of the resin component of the adhesive 3 of the acrylic resin system for sticking the pellicle film 1 to the pellicle frame 2 is obviated in this way and the long-term use of the pellicle is possible.