baber/WOPTO huggingface dataset:
Patent JP-H062308-A (JP)
Title: Sound isolator for connections of bridge
Inventor: MIHARA SEIJI
IPC: E01D19/06
Filed: 1992-06-22
Abstract: PURPOSE:To make the surroundings of the lower part of bridge calm by a method in which the openings of the lower space and both sides of the connected expansible joints of bridge are closed by a sound isolator. CONSTITUTION:The lower opening 6a of the lower space 6 of expansible joints set on the connections of bridge is closed by sound isolators 7 and 8, and noise from the joints 5 is reflected upwards. The side openings 6b are also closed by sound isolators and noise from the joints 5 is reflected upwards. In case where the sound-isolating effect is small, a sheeted sound isolator 14 is set in a laminar form at intervals in the space 6. Noise produced when vehicles pass through the expansible joints 5 can thus be prevented from being transmitted to below and around the bridge.
Patent JP-H1012995-A (JP)
Title: Manufacture of circuit component provided with three-dimensional structure
Inventor: ANDO YOSHIYUKI
IPC: H05K3/00
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To form a circuit component having a three-dimensional structure without using a metal mold, etc., by hardening and stacking a photo setting resin in a lamination shape by an optical molding method to manufacture a molded product having a three-dimensional structure, roughening its surface, forming metal plating on the surface, and forming an electric circuit pattern on the surface. SOLUTION: An optical molded product 201 is manufactured by an optical molding method. The surface thereof is roughened and coated with a catalyzer. The electroless copper plating is applied thin, and further the electroless copper plating is applied thick in a lump. Then, the product is coated with an etching resist, exposed to an ultraviolet ray, processed by resist developing and processed by copper etching in this order, and lastly the resist is peeled off. By performing a series of processes as this, an optically molded circuit component 301 in which an electric conductor circuit 302 is formed on the optically molded product 201 can be formed without using an injection molding machine, a metal mold, etc.
Patent JP-H11347650-A (JP)
Title: Device for forcibly dropping scum
Inventor: KIMURA SEIICHI
IPC: B21D37/10
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a device for forcibly dropping slug which forcibly drops slug, prevents slug float owing to an ascending air flow and is realizable even though a die is small-sized by imparting an initial velocity to scum after a work is punched with the die. SOLUTION: A punch P descending along a guide 37 is protruded by a repulsive force of a punch energizing spring 35 just after punching a work W on a die D fixed to a lower turret 7 by punching a head part 33 down with a striker 2 against the repulsive force of a lift spring 36 and a stripper spring 32, whereby an initial velocity is imparted to punched scum W1 to forcibly drop it.
Patent JP-H0917060-A (JP)
Title: Method and device for recording track position detection
Inventor: NARUSE MASANORI
IPC: G11B15/087
Filed: 1995-06-29
Abstract: PURPOSE: To obtain the method and the device for recording track position detection in which the position of a recording track is detected with a high precision. CONSTITUTION: A signal HD is supplied to a driving section 30 from a microcomputer 51 to successively move a head 22. When the track, in which a burst signal BS is recorded, of a tape 8 is reproduced by the head 22, a signal RS is outputted. A generating section 52 generates a signal CS, based on the signal RS. A compensation section 54 compensates for the effect caused by noise and the signal CS is made into a signal CD. A detecting section 56 detects the number of pulses per unit time in the signal CD. If the microcomputer 51 detects the fact that the number of pulses exceeds a prescribed value based on a signal BK, the head position at that instant is stored. Moreover, the head 22 is moved and the head position, where the signal BS is no longer reproduced and the number of pulses does not exceed the prescribed value, is stored.  Based on the two stored head positions, the center of the track, in which the signal BS is recorded, is detected. This position is made as a reference and the head 22 is accurately moved to a desired track position using the reference above.
Patent JP-H09325984-A (JP)
Title: Spiral via design device for printed circuit board design device
Inventor: ASANO TETSUYA
IPC: H05K3/00
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To remarkably shorten working time by simplifying the design work of spiral via. SOLUTION: In a printed circuit board design device as a CAD system supported by a computer for designing a printed circuit board layout drawing, this device has a storage means for storing graphic information, logic information and the table having the form and arranging position of spiral via for each layer of the printed circuit board, an arranging position instructing means for instructing the arranging position to be the reference of spiral via, and a display means for displaying the printed circuit board layout drawing while referring to the graphic information and logic information stored in the storage means and for displaying the spiral via for each layer of printed circuit board of the printed circuit board layout drawing according to the reference arranging position instructed by the arranging position instructing means while referring to the table stored in the storage means.
Patent JP-S6141701-A (JP)
Title: Production of sintered gear
Inventor: OKADA NORIHIKO
IPC: B22F3/02
Filed: 1984-08-03
Abstract: PURPOSE:To produce a sintered gear having improved strength by holding a gear blank in dies in a heated state after sintering and forming and subjecting the blank to hot forging by the dies thereby forming two-faced width parts to said blank. CONSTITUTION:The blank for a drive gear 15 is sintered and the tooth profile of the outside diameter and part of the inside periphery are formed to the final shape; at the same time, the two-faced width parts 15a are formed. The size l1 thereof is made slightly larger than the final size l. Such gear blank is positioned and held between an upper die 30 and a lower die 31 and is heated to a specified temp. A guide part 32 to be fitted to the inside peripheral surface of the gear blank is projected to the die 31 and the two-faced width parts 32a conforming to the size l of the two-face width of the final product are formed to the guide part 32. The die 35 is pushed from above into the guide groove 32b of the guide part 32 and the central part of the parts 15a of the gear blank is pressurized outward and is plastically worked, by which said part is formed to the prescribed finish size. The drive gear 15 having the increased tensile strength and impact strength is obtd.
Patent JP-H109580-A (JP)
Title: Frozen food thawing apparatus
Inventor: WATANABE ICHIRO
IPC: F24C7/02
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To realize a thawing apparatus for simply and accurately fetching weight and temperature of frozen food. SOLUTION: The frozen food thawing apparatus comprises a weighing scale 7 with a stabilized pan for measuring a weight of frozen food, temperature sensors 8, 9, 10 protruding from a surface of an article placing pan of the scale 7 and a controller for controlling a pressure reducing pump and a magnetron by fetching pieces of information of the sensors, a pressure sensor and the scale, thereby accurately measuring the weight of the food without tare during normal thawing operation without necessity of particular training. In this case, since a surface temperature can be simultaneously accurately measured, a final finishing temperature can be accurately controlled without labor hour.
Patent JP-S6057728-A (JP)
Title: Signal processing circuit
Inventor: TAKEUCHI TAKASHI
IPC: H03M13/00
Filed: 1983-09-08
Abstract: PURPOSE:To improve the error check capability by detecting the first bit of a synchronizing signal and applying a bit ''1'' to a cyclic code train bit error detecting circuit. CONSTITUTION:A digital frequency modulation signal DF is fed to a delay circuit 14 and a synchronizing signal detecting circuit 16 and is delayed at the delay circuit 14 in response to the time when the synchronizing signal detecting circuit 16 detects the synchronizing signal. The delayed digital frequency modulation signal DF is demodulated to an NRZ signal N by a frequency demodulation circuit 18 and fed to a check circuit 15 via a changeover switch closed narmally to the position A. When the synchronizing signal detecting circuit 16 detects a synchronizing signal from a digital frequency modulation signal, the circuit 16 activates a clock generating circuit 17 causing it to generate a clock pulse CK for reading the NRZ signal N and also a control signal SW thereby switching the changeover switch 19 to the position B, allowing to apply the signal ''1'' to the detection circuit 15.
Patent JP-S5955803-A (JP)
Inventor: MIKUROSU GITSUI
IPC: A01N25/00
Filed: 1982-09-22
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-S647395-A (JP)
Title: Refresh method for dynamic ram
Inventor: ASAI YUTAKA
IPC: G11C11/34
Filed: 1987-06-29
Abstract: PURPOSE:To reduce remarkably the number of times of fetch by storing a refresh routine refreshing a DRAM to a RAM connected to a 32-bit data bus and fetching the routine by 32-bit each at once at a 32-bit microprocessor. CONSTITUTION:A time interval data to refresh a DRAM 2 is set to a timer, a non-maskable interrupt routine is started by the interruption to reference a vector base register of a 32-bit processor and to apply an offset to its logical address. Then a logical address of an object code of non-operation instruction loaded in the DRAM 2 is obtained and the routine is jumped thereto and jumped also to a ROM 4 according to a jump instruction to the ROM 4, the remaining processing is executed in the non-maskable interrupt routine to complete the refresh of the DRAM 2.
Patent JP-H0455294-A (JP)
Title: Coil position detecting device
Inventor: KUNIMITSU SATOSHI
IPC: B66C13/00
Filed: 1990-06-25
Abstract: PURPOSE:To detect the position of a coil in an objective accuracy scope by specifying the area the tail end of the coil is leaped up, and providing a tail end removing device to recognize the result of calculation of a parameter of the coil from the height distribution data in the diameter direction on the coil including no heaping-up area. CONSTITUTION:A coil is photographed by TV cameras 1 and 2 in the condition laser beams are not radiated, and after A-D converted by an A/D converter 7, it is stored in a standard image memory 8. Then, a scan mirror 6 is controlled and a slit light parallel to the axis is radiated on the coil. The coil is photographed by the TV camera 1, and after A-D converting by the A/D converter 7, the difference from the standard image memory 8 is calculated by a binary process device 9, and after that, a binary process is applied by a fixed threshold value to obtain an image data. After converting it in the X, Y, Z coordinates system by a coordinates converting device 10, the data from which the leaping-up component at the tail end is removed is substituted in an equation of a circle by a tail end removing device 16 and an operation device 11. By solving using the Newton-Raphson method, the center and the rudius of the coil is found, and the data is delivered to a controller 15.
Patent JP-S6227385-A (JP)
Inventor: MATSUMURA TERUO
IPC: C04B41/61
Filed: 1985-07-25
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-H1127807-A (JP)
Title: Charging stand
Inventor: HONDA SATOSHI
IPC: B60L50/64
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To prevent the weight of a motor-driven vehicle from increasing by eliminating the use of a power device, and conduct quick charging for various motor-driven vehicles in an optimum condition without using a converting adapter or the like in this charging stand. SOLUTION: This charging stand 1 is provided with a power device, such as a transformer 2, a rectifier 3, and a current regulator 4, and a stand controller 5 which controls the current regulator 4 using charging current value data outputted from a motor-driven vehicle 51. The motor-driven vehicle 51 is provided with a charging controller 53 which decides charging current to be inputted in the battery 52 in a known way, using a battery as well as the temperature of the battery 52, battery voltage and so on.
Patent JP-S6319530-A (JP)
Title: Air resistance measuring instrument for vehicle
Inventor: MIYAMOTO TAKESHI
IPC: G01M17/007
Filed: 1986-07-12
Abstract: PURPOSE:To accurately measure the air resistance in each part by automatically moving an overall pressure measuring means, which measures the overall pressure of air currents on the outside surface of the body of a vehicle, in the longitudinal direction of the vehicle body in accordance with the outside shape of the vehicle body by a traverse means. CONSTITUTION:The traverse means 20 supporting an overall pressure measuring means 10 is provided under the vehicle and consists of a vertical mobile device 20A and a horizontal mobile device 20B. The means 10 consists of plural overall pressure tubes 11 arranged in parallel in the transverse direction of the vehicle and supporting means 12 which supports these tubes 11 is parallel in the transverse direction of the vehicle. Pulse motors 15 and 23 are driven by a traverse control unit 40 to move the means 10 from the front of the vehicle body to the rear in accordance with, for example, the shape of the lower face of the vehicle body, thereby measuring the overall pressure of air currents in respective parts under the vehicle body by an air resistance measuring device. Thus, the air resistance is easily and accurately measured based on the overall pressure of air currents in respective parts in accordance with the external shape of the vehicle body.
Patent JP-2000001343-A (JP)
Title: Multilayered glass with frame and its production
Inventor: CHINAMI MAKOTO
IPC: E06B3/66
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To obtain a multilayered glass having a decreased number of parts, excellent productivity and a single sealed structure without requiring ageing, by disposing plural glass sheets in the thickness direction with a spacer interposed, forming the spacer and the frame body in which the peripheral part of glass can be fitted into one body. SOLUTION: After plural glass sheets are preliminarily disposed in the thickness direction with a spacer 6 interposed and fixed, the space formed between the peripheral part of the spacer 6 and the plural glass sheets is filled with a sealing material. The spacer 6 and the frame 3 in which the peripheral part of the glass is fitted are formed into one body. Preferably, the sealing material contains the following satd. hydrocarbon polymers. The polymers have at least one hydrolyzable group at the molecular chain end bonded to silicon atoms which can be crosslinked by forming siloxane bonds and have 500 to 30000 mol.wt. (preferably isobutylene-based polymers or hydrogenated polybutadiene- based polymers).
Patent JP-H064459-A (JP)
Title: Printer
Inventor: MORITA TETSUYA
IPC: G06F3/12
Filed: 1992-06-23
Abstract: PURPOSE:To provide the printer improved in the throughput by controlling an access to a bit map memory and executing a DMA transfer. CONSTITUTION:When a timing signal is inputted to a bit map controller 103 through a printer control bus from an engine part which is not shown in the figure, a video control circuit 108 inside sends out a request signal to a timing control circuit 107, takes a timing to an access state to a bit map memory 105 of a CPU 101, executes a DMA transfer by outputting an address corresponding to a video transfer, and reads data of the bit map memory 105 into the video control circuit 108.
Patent JP-H1083080-A (JP)
Title: Ultraviolet-curing composition and cured body pattern forming method using the same
Inventor: TAKEUCHI KASUMI
IPC: G03F7/004
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To enable curing with a low intensity UV under mild posty-baking condition, by incorporating a base generating material that generates a base by the action of UV and specified polymer molecules having hydroxyl groups bonded to Si and readily causing condensation reaction by the action of the base. SOLUTION: This ultraviolet-curing compsn. contains 0.01-20wt.% base generating material that generates a base by the action of UV and silicone polymer molecules having siloxane groups and a skeleton structure represented by the formula (R2 SiO2/2 )a (RSiO3/2 )1-a , wherein (a) is 0-0.5 and R is a monoradical selected from among 1-8C satd. or unsatd. hydrocarbon groups which may contain at least one atom such as O, N or Cl. The base generating material is, e.g. 4-(o-nitrophenyl)dihydropyridine. This compsn. is cured by irradiation with UV.
Patent JP-S5954146-A (JP)
Title: Image pickup device
Inventor: MIYATA YUTAKA
IPC: H04N5/335
Filed: 1982-09-20
Abstract: PURPOSE:To obtain an image pickup device not deteriorating the resolution even if the operating voltage of a photoconductive film is reduced by forming the photoconductive film with a p-i-n structure and varying the thickness or specific resistance of a (p) layer or (n) layer with high specific resistance by location. CONSTITUTION:An n<+> area is formed on a p type semiconductor substrate 10 to make a diode 11. An n<-> well 12 constituting a CCD transfer means constitutes MOSFET together with the diode 11, a gate oxide film 13, and a gate electrode 14. An electrode 15 on one side of a photoconductive film 16 is insulated from a signal scanning circuit except part of the diode 11 by low-melting point glass 17 such as phosphorus silicate glass. An insulation layer 18 made of SiO2 with a grain size from tens A to several hundreds A is formed in the area on the photoconductive film 16, and In2O3(Sn) is formed on the photoconductive film 16 and an insulation film 16 by spattering deposition to make a transparent electrode 19, then light rays 20 enter through the transparent electrode 19 side.
Patent JP-S6225634-A (JP)
Inventor: ONODA JUNJIRO
IPC: E04B1/343
Filed: 1985-07-25
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-H1097231-A (JP)
Title: Method and device for generating scale down image displayed on television system in computer system
Inventor: ALEXANDER IGLIT
IPC: H04N5/445
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To generate a scale down image for a television. SOLUTION: A graphic control circuit is provided with a pixel data generator, a converter 330, a clock generation circuit 310, and a control logic 340. The pixel data generator generates sets of first and second display image horizontal line, and the first set has horizontal lines of numbers being different from the second set. The converter 330 generates first and second scale down image horizontal lines from the first and the second sets, the clock generation circuit 310 generates a set of clock signal making the pixel data generator generate sets of first and second display image horizontal lines for the pixel data generator, the control logic makes the clock generation circuit 310 generate sets of the clock signal with first and second frequencies when the pixel data generator generates the sets of first and second display image horizontal lines.
Patent JP-S6223958-A (JP)
Title: Tough sleeve for rolling
Inventor: SETO YOSHITO
IPC: C22C37/00
Filed: 1985-07-24
Abstract: PURPOSE:To obtain a sleeve for rolling excellent in seizure resistance, wear resistance, toughness, etc., by forming an outer layer of graphite-crystallization- type high-carbon adamite material having a specific chemical composition and also forming an internal layer of cast steel having a specific chemical composition. CONSTITUTION:The outer layer composed of the graphite-crystal-lization high- carbon adamite material consisting of, by weight, 2.0-3.2% C, 0.6-2.5% Si, 0.4-1.5% Mn, <=0.1% P, <=0.1% S, <=2.5% Ni, Cr by 0.5-2.0% and less than 1.5XSi%, 0.2-2.0% Mo and the balance essentially Fe and having a structure consisting of a matrix mainly composed of pearlite, graphite and cementite is formed. On the other hand, the internal layer is formed of the cast steel consisting of 0.2-1.0% C, 1.0-2.0% Si (except 1.0%), 0.2-1.5% Mn, <=0.1% P, <=0.1% S, 0.3-3.0% Ni, 0.5-2.5% Cr, 0.1-0.8% Mo and the balance essentially Fe. This internal layer is integrated with the above outer layer by welding to form the sleeve of builtup rolls for rolling.
Patent JP-H0456814-A (JP)
Title: Compact zoom lens
Inventor: KONO TETSUO
IPC: G02B13/18
Filed: 1990-06-22
Abstract: PURPOSE:To obtain an inexpensive and compact zoom lens allowed to reduce the number of lenses while holding high optical performance by including a lens having aspherical surfaces on both sides and including three aspherical surfaces or more in the whole system. CONSTITUTION:The zoom lens includes a lens having aspherical surfaces on both the sides and has three aspherical surfaces or more in the whole system. In order to reduce cost (to reduce number of lenses), and size (to shorten moving quantity and total length) in a zoom lens, although the increment of refractive power in respective groups is effective, various aberrations are deteriorated and the performance is dropped due to the increment of the refractive force. Since the reduction of the performance can be suppressed by using many aspherical surfaces, three aspherical surfaces or more are used in the whole system. Thus, the inexpensive and compact zoom lens allowed to reduce the number of lenses while holding high optical performance can be obtained.
Patent JP-S5593783-A (JP)
Title: Wire winder
Inventor: UMENO AKIMASA
IPC: B65H81/06
Filed: 1978-12-31
Abstract: PURPOSE: To facilitate the adjustment of tensile force of shielding wire wound around a bobbin fitted in a spindle, by screwing a nut into the upper end of spindle to adjust the fastening force.  
     CONSTITUTION: Core drum 8 applied with core C is provided on a base 25 to wind the tip of core through hole 4 in turntable 3 and bundler 13 around capstan 17. Then turntable 3 is secured onto pulley 2 and a bobbin 7 wound with shielding wire S is fitted to each spindle 6, thereafter spring 9 is idly fitted while a nut 10 is screwed at the upper end of said spindle 7 to adjust the fastening force thus to adjust the tension of shielding wire S. The tip of shielding wire wound around each bobbin is wound through guide rod 11, guide roller 14 and bundler 16 around a capstan 17. Then capstan 17, turntable 3 are rotated to wind the shielding wire C laterally around the core C to wind around the capstan 17. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6057406-A (JP)
Title: Checking device for nc working program
Inventor: OKITOMO HIROSHIGE
IPC: B23Q15/00
Filed: 1983-09-09
Abstract: PURPOSE:To improve the reliability of an NC working program data by calculating the coordinate value from the data on an NC working program corresponding to a designated tool locus and displaying the coordinate values of both start and end points on a graphic display device. CONSTITUTION:The NC working program data is stored to an NC working program memory 1 and sent to a tool shift locus graphic generator 2. A tool locus is calculated and converted into a graphic pattern to be stored to a tool shift locus graphic pattern memory 3. Then the tool locus is displayed to a graphic display device 4. A position on the device 4 is detected by a light pen 5, and the tool locus corresponding to said position is selected out of the memory 3 by a locus discriminator 6. Then the NC working program corresponding to the selected locus is selected out of the memory 1 by an NC data retriever 7. Then the coordinate values of both start and end points of the selected program are calculated by a start/end point calculator 8. These obtained coordinate values are displayed on the device 4. Thus a strict check is possible for a tool shift locus.