baber/WOPTO huggingface dataset:
Patent JP-H08235652-A (JP)
Title: Informtion processing appratus and dummy probe used therein
Inventor: KAWAGISHI HIDEYUKI
IPC: G11B9/00
Filed: 1995-02-28
Abstract: PURPOSE: To prevent a failure generated by a probe having a sharp end pint by arranging, between electrodes, a layer which reciprocally changes conductivity with an external stimulation and then scanning the area in which the conductiveity has changed locally along the electrode surface. CONSTITUTION: A means 34 for locally changing conductivity of a photoconductive layer 1 is composed of a laser beam source 31, an optical system 33 and a supporting board 32. The laser beam source 35 irradiates a photoconductive layer 1 through an electrode 21 with a beam as the thinner laser beam having the higher beam intensity distribution at the center than the beam intensity of the peripheral part. Here, for example, the beam having intensity according substantially to a Ganssian distribution is applied to the photoconductive layer through the electrode 21. As a result, only a part of the photoconductive layer changes to a higher conductive area 3 having a bell- type conductivity, while the other part is left as the insulated area 2 having lower conductivity.
Patent JP-2000258537-A (JP)
Title: Signal detecting device
Inventor: MOGI KENICHI
IPC: G01T1/16
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To obtain a signal detecting device which can eliminate a trouble due to a noise signal. SOLUTION: This signal detecting device is constituted of a first pulse-height discriminator 9 comprising a first discrimination voltage d3 whose polarity is identical to that of signal pulses to be detected. In addition, the signal detecting device is constituted of a second pulse-height discriminator 10 comprising a second discrimination voltage d4 which is higher than the first discrimination voltage d3. In addition, the signal detecting device is constituted of a third pulse-height discriminator 11 comprising a third discrimination voltage d5 whose polarity is opposite to the polarity of the signal pulses to be detected.  In addition, the signal detecting device is constituted of a pulse-width analyzer 12 which analyzes the pulse width of output pulses by the first pulse-height discriminator 9 and which detects and outputs a signal having a pulse width different from a reference signal. In addition, the signal detecting device is constituted of a first counter 13 which counts all output signals of the third pulse-height discriminator 11 and the pulse-width analyzer 12 so as to count noise signals.
Patent JP-S58181749-A (JP)
Inventor: ABE HIDEKAZU
IPC: C04B7/44
Filed: 1982-04-20
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-H01237846-A (JP)
Title: Processor system with debugging function
Inventor: OTSU TORU
IPC: G06F11/28
Filed: 1988-03-18
Abstract: PURPOSE:To perform the debug of a microprocessor without using a large scale emulator by connecting the microprocessor to a read only memory via a debug mode control circuit. CONSTITUTION:A debug mode is set by turning ON a switch 20 for debugging. A control circuit 2 is turned ON, and the address bus of the ROM3 is connected to that of the processor 1. And the initial address of the ROM3 is read out, and the processor 1 performs a polling operation by a polling program described on the address. Access to a switch control part 5 is performed, and an input stage from each of the switches (SW0-SW11) is checked. The setting of a start address and a stop address or command input is performed by operating respective switch, and a basic operation test is performed by the backup of the ROM3.
Patent JP-H11262072-A (JP)
Title: Data collection system
Inventor: ISHIKURA KATSUOSA
IPC: H04Q9/00
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To collect data in a short time without the need for annoying wiring. SOLUTION: At a transmitter side 1, programmable controllers 7 receiving input data and bar code data make communication with each other via converters 8 for storing the input data and the bar code data from each of the controllers 7 to an integration programmable controller 9 and sends the collected data by a radio wave. A receiver side 2 receives the sent data and collects them to a controller 12.
Patent JP-H11257286-A (JP)
Title: Water pump
Inventor: KUBOTA MASASHI
IPC: F04D5/00
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To improve the durability of a sliding bearing and secure the smooth rotation of a rotor by arranging a clearance between the sliding surfaces of the sliding bearing and a rotary shaft in a manner that both end parts in the axial line direction of the rotary shaft are set larger than a central part. SOLUTION: A sliding bearing part 2A is formed on a pump body part 2, and the intermediate part of a rotary shaft 5 is rotatively journalled. A vane 8 is attached to the inside of the pump chamber R formed at one end of the rotary shaft 5. A clearance in the sliding surface 2D part of the sliding bearing part 2A and rotary shaft 5 is so arranged that both end parts in the axial line direction of the rotary shaft 5 are set larger than a central part, the outside diameters of both end parts of the sliding surface are gradually contracted from the center part, and the sliding surface is formed into a barrel shape. Hereby, increase of bearing pressure in both end parts of the sliding bearing 2A can be avoided, the durability of the sliding bearing 2A is improved, and the smooth rotation of the rotary shaft 5 can be secured.
Patent JP-H04279692-A (JP)
Title: Fluorescent powder and its production
Inventor: OZAWA RYUJI
IPC: C09K11/00
Filed: 1991-03-06
Abstract: PURPOSE:To provide a new fluorescent powder necessary for improving the resolution and brightness of the fluorescent film of a cathode-ray tube. CONSTITUTION:Each of primary particles constituting the objective fluorescent powder is made of a polycrystalline material and has a nearly spherical form having rough surface. The use of a flux to increase the growth rate of the particle is necessary for the production of the particle. The surface of the obtained particle can be roughened by uniformly etching with an acid having a proper concentration. The etched surface is stabilized with phosphoric acid. The fluorescent powder produced by this process exhibits excellent flowability and gives a fluorescent film having remarkably improved resolution and brightness.
Patent JP-S61226424-A (JP)
Title: Sheet feeder
Inventor: SAOTOME SUMITOSHI
IPC: B65H1/24
Filed: 1985-03-29
Abstract: PURPOSE:To make a sheet material accurately feedable, by installing an intermittent device controlling rotation of a paper feeding roller and another intermittent device controlling a device for contact and separation between this paper feeding roller and a sheet and, after the sheet material comes into contact with this paper feeding roller, controlling the paper feeding roller so as to be rotated. CONSTITUTION:When a solenoid 44 is attracted by a first paper feeding signal, a lever 38 is rotated, whereby a claw 38b comes off a first stop claw 37a of a one-turn spring clutch 37, and rotation of a shaft 34 is allowed. If so, a cam surface of a cam plate 36 comes off a cam follower 41a, and a sheet loading member 2 moves up and down by dint of a spring so that a sheet P is pressed to a paper feeding roller 32. Next, a continuous rating current to the solenoid 44 is cut off and the claw 38b is engaged with a second stop claw 37b, thus rotation of the shaft 34 is stopped. Afterward, a second paper feeding signal is inputted, and when the solenoid 44 is reattracted, engagement between the claw 38b and 37b as well as engagement between a claw 38a and a claw 35a of a spring clutch 35 are all released so that the sheet P is delivered out by rotation of the paper feeding roller 32.
Patent JP-S61225784-A (JP)
Inventor: MURATA MASAYA
IPC: H01B5/16
Filed: 1985-03-29
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-H07247728-A (JP)
Title: Extensible utility pole
Inventor: WATANABE MASAYUKI
IPC: E04H12/18
Filed: 1994-03-09
Abstract: PURPOSE:To constitute a post part on the ground of a utility pole and an excavator as a unit, and execute expansion, penetration and boring of the post freely. CONSTITUTION:Internal pipes 3 are respectively fitted inside an external pipe 2 in a multiplex state in a slidable manner to provide a multiplex oil pressure pipe 11 capable of expansion lengthwise to the inside of a post 1, and the post 1 is extend/contrast by oil pressure. The internal pipes 3 can be stored in the external pipe 2, at the same time, an auger 4 is connected to the lower surface of the external pipe 2, and a boring can be made by itself by the auger 4 to erect the post. A hydraulic motor 8 is provided to the inside of the external pipe 2 to rotate the auger 4.
Patent JP-H04277670-A (JP)
Title: Lead frame for semiconductor device
Inventor: OSEDO JIRO
IPC: H01L23/50
Filed: 1991-03-05
Abstract: PURPOSE:To reduce the difference of thermal expansion coefficients between a lead frame mounted with a semiconductor chip and sealing resin covering the semiconductor chip so as to prevent generation of a crack by forming a metal layer allover the lead frames having synthetic resin as a base material. CONSTITUTION:Synthetic resin is used for a base material of the lead frames 2, 4, 5 and the whole surface thereof are coated with metal layers 10. And, a metal layer suitable for an outer lead is formed on the metal layer 10 of an outer lead part 5. Thereby, the difference of thermal expansion coefficients between the lead frame and sealing resin 9 can be reduced so as to be able to obtain a package having no thermal strain.
Patent JP-H10260783-A (JP)
Title: Touch panel device
Inventor: KITAZAWA KAZUYASU
IPC: G06F3/041
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To reduce the mixing-in of noise, to eliminate the charges of the X axis sheet/Y axis sheet of floating, to prevent erroneous detection and to detect accurate pen-down/X coordinate value/Y coordinate value by putting an insulation sheet between a touch panel and an LCD and CRT, etc. SOLUTION: The touch panel 1 is provided with the structure of orthogonally piling up the X axis sheet 11 and the Y axis sheet 12 formed from a resistance film sheet and is provided with the transparent insulation sheet for eliminating the noise under. A controller 2 turns both ends of the X axis sheet 11 of the touch panel 1 provided with the insulation sheet under to an H level, A/D converts the potential of the Y axis sheet 12, compares it with a reference value and detects that pressing is performed. Also, both ends of the X axis sheet 11 are turned to the H level and an L level, the potential of the Y axis sheet 12 is A/D converted and the X coordinate value of a pressed point is detected.  Also, both ends of the Y axis sheet 12 are turned to the H level and the L level, the potential of the X axis sheet 11 is A/D converted and the Y coordinate value of the pressed point is detected.
Patent JP-H09253749-A (JP)
Title: Shape straightening method of metallic strip at continuous straightening line
Inventor: KOBAYASHI MITSUHIKO
IPC: B21D1/05
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a shape straightening method of metallic strip at contiunos straightening line provided a skin pass mill or a leveler. SOLUTION: A longitudinal looper 13 is provided between an entry side bridle roll 6 and a leveler 7, and a work roll of the leveler 7 is released at the line stoppage time, and a metallic strip S is sent inversely, and temporal stoppage of the line is carried out storing in the longitudinal looper 13, and the work roll of the leveler 7 is gradually made under reduction state at restarting time of the line, and then the metallic strip is sent out, and manufacture of the metallic strip having a satisfactory shape without any generation of leveler marks is enabled thereby.
Patent JP-H10257802-A (JP)
Title: Radio control device of work machine
Inventor: WATABE TOSHIO
IPC: A01D34/43
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To evade a phenomenon that a machine body is traveled against the intention of a worker at the time of starting work in a radio control-type mower. SOLUTION: A transmitter 41 is provided with a switch for transmitting a signal from the transmitter 41 to a receiver 32 at a machine body side so as to change speed in a speed changing device and a restricting means S is disposed at a receiver 32 side, which discriminates the operation position of the speed change stick of the transmitter when the switch is ON-operated after starting the engine of the machine body and prevents the operation of a speed changing system for changing speed in the speed changing device when it is discriminated that the operation position is in a speed changing position for traveling the machined body.
Patent JP-S59192809-A (JP)
Title: Cam shaft device of internal-combustion engine
Inventor: HAYASHI YOSHIMASA
IPC: F16D1/00
Filed: 1983-04-14
Abstract: PURPOSE:To heighten the bonding rigidity between a cam and a cam shaft by a method wherein a communicating hole is formed at the center of the axis of the ceramic cam and at the same time a plurality of small holes are provided around said hole and then light alloy metal is cast in the communicating hole and the small holes. CONSTITUTION:A communicating hole 7a is formed at the center of the axis of a ceramic cam 7 and at the same time a plurality of small curvilinearly elongated circular holes 7b, the diameter of which is smaller than that of the communicating hole 7a, is radially formed around the communicating hole 7a. The ceramic cam 7 is integrally formed together with a light alloy cam shaft 4 by casing light alloy metal as base material in the communicating hole 7a and the small holes 7b. As a result, the adherence and consequent bonding rigidity between ceramic and light alloy metal are heightened by making good use of relatively large thermal expansion and contraction of the light alloy metal.
Patent JP-S56164151-A (JP)
Title: Preparation of 4-perfluoroalkylnorvaline
Inventor: OSHIMA IWAO
IPC: C07C67/00
Filed: 1980-05-20
Abstract: PURPOSE: To obtain the titled compound useful as an antimicrobial agent without passing through troublesome steps, by hydrogenating a specific N-acyldehydroamino acid or an ester thereof in the presence of a metallic or a metallic complex catalyst selected from Group VIII, and hydrolyzing the resultant hydrogenation product.  
     CONSTITUTION: An N-acyldehydroamino acid of formula III (R f  is perfluoroalkyl; R is H, etc.; R 1  is alkyl, etc.) or an ester thereof is hydrogenated in the presence of a metallic catalyst, e.g. Pt, selected from Group VIII or a metallic complex catalyst selected from Group VIII, e.g. (Ph 3 P) 3 RhCl, to give an N-acylamino acid of formula IV or an ester thereof, which is then hydrolyzed in the presence of an acid, e.g. hydrochloric acid, to afford the titled compound.  
     EFFECT: The reaction can be started from a readily available raw material. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61223554-A (JP)
Title: Marking apparatus
Inventor: TAKAHASHI AKIO
IPC: G01N29/04
Filed: 1985-03-28
Abstract: PURPOSE:To enable the application of a marking line with accurate linearity regardless of circumferential deviation existing at a weld part, by detecting deviation of the weld part with an image sensor camera provided between a pullout role and a seam annealer to mark the outer surface of a weld pipe. CONSTITUTION:As a pipe P is conveyed from the upstream side, an image sensor camera 19 photographs a weld part W and applies a picture signal to a signal processing section 20. As the position of the weld part W is deviated circumferentially, a low level portion of the output signal corresponding to the deviation appears as displaced in the direction the same as that of the deviation at the weld part W from the center of the image sensor and a drive control circuit 32 generates a specified drive signal to a motor 26 thereby enabling the application a linear marking line.
Patent JP-S58181893-A (JP)
Title: Blanket coated twisted wire and preparation thereof
Inventor: HARADA TETSUO
IPC: C25D7/00
Filed: 1982-04-19
Abstract: PURPOSE:To enhance the flexibility and the bendability of the titled twisted wire drastically, by limiting the metal plating thickness of the contact part between strands in the outermost layer of a twisted wire comprising Cu or Cu alloy strands or strands formed by applying metal plating to the surface thereof and the outer peripheral part of the strands other than the contact part is limited to a specific thin thickness. CONSTITUTION:When air is evacuated from the nozzle 15 of a hermetically sealed chamber 10 after a twisted wire 17 comprising Cu or Cu alloy strands or strands obtained by applying metal plating to the surface thereof is passed through dies provided to the inlet 11 and the outlet 12 of said hermetically sealed chamber 10, a molten metal surface 17 is raised by the difference of atmospheric pressure shown by arrows 16 and the internal pressure in said hermetically sealed chamber 10. In this state, when the twisted wire 7 is run to the direction shown by an arrow and the internal pressure in the hermetically sealed chamber 10 is adjusted to 260-700mm.Hg, a metal plating layer having thickness of 10-40% based on the diameter of the strand is applied to a contact part between strands of the twisted wire 7 while the metal plating layer with a thickness of 3mum or less to the outer peripheral part of the base wire except the contact part.
Patent JP-H06258525-A (JP)
Title: Light projecting and receiving device
Inventor: MATSUYAMA AKIHISA
IPC: G02B5/30
Filed: 1993-03-02
Abstract: PURPOSE:To separate reflected light from irradiating light with a simple constitution and to detect the reflected light. CONSTITUTION:This device is provided with a light emitting element 1 being a light emitting source, and a beam splitter 3 having a light separation film 4 reflecting one part of divergent light from the light emitting element 1, and one part of the divergent light reflected by the light separation film 4 is reflected by a substance to be detected which is not shown in the figures, made incident on the beam splitter 3 again, transmitted through the beam splitter 3, and received by a light receiving element 2. As to the reflection characteristic of the light separation film 4, reflectance is not changed and is nearly constant even when an incident angle is changed from 35 deg. to 55 deg. with respect to the reflectance of the light of P component and S component in the case of the incident angle of 45 deg..
Patent JP-S57181701-A (JP)
Title: Production of hot rolled plate of different widths
Inventor: HIRAMATSU TERUO
IPC: B21B1/02
Filed: 1981-04-30
Abstract: PURPOSE:To produce rolled products of different widths easily in good yield by providing pressing machines for pressing in front of a roughing mill, and pressing the slab under conveyance by pressing the same broadside in parallel with the advancing direction to change widths then hot rolling the slab. CONSTITUTION:In a hot strip mill line, a slab 6 out of a heating furnace 1 once stops advancing, and is subjected to pressing in the required positions on both side faces and for required length by broadside pressing and rolling machines 3, 3 having parallel press headers 4, 4, whereby it is made into a slab 6' having a required width. The slab 6' is rolled by vertical scale breakers 9 and a roughing mill 2, whereby a roughly rolled plate 6'' having different widths is obtained from one sheet of the slab 6. In general, there is the relation of approximately DELTAW0 0.2DELTAW1 between the narrow width DELTAW1 of the slab 6 and the narrow width DELTAW0 of the plate 6'' rolled from this, and the DELTAW1 to be pressed is determined beforehand from the value of the required DELTAW0.
Patent JP-S57179717-A (JP)
Title: Photometer provided with zero adjusting circuit
Inventor: SHIMADA MITSUO
IPC: G01J1/18
Filed: 1981-04-30
Abstract: PURPOSE:To obtain a device which eliminates the need for manual operations and to prevent the overrange of a recorder by so constituting the device that a zero adjustng circuit is driven automatically upon turning on of an electric power source and further a zero adjusting circuit is driven upon discharging and lighting of a hot-cathode discharge tube. CONSTITUTION:The 1st pulse generating circuit that applies a driving pulse to a zero adjustng circuit upon turning on of an electric power source is provided, and the 2nd pulse generating circuit that applies a driving pulse to a zero adjusting circuit by detecting the discharge starting of a hot-cathode discharge tube with a discharge current detecting part is provided. For example, the 1st trigger pulse generating circuit 30 operates upon turning on of the power source and a zero adjusting circuit 21 is operated by the negative logical pulse generated from an inverter 37 with an open collector. Next, when a hot-cathode discharge tube 2 is lighted, the 2nd triger pulse generating circuit 40 operates and a zero adjusting circuit 21 is operated by the negative logical pulse generated from an inverter 47 with an open collector.
Patent JP-S63233431-A (JP)
Title: Memory control system for tagged data
Inventor: AKIMOTO HARUO
IPC: G06F9/44
Filed: 1987-03-20
Abstract: PURPOSE:To remove the delay of an access time due to the separating/coupling processing between a tag and data by providing the titled system with a data format converting function for converting between tagged data and untagged data. CONSTITUTION:In case of the access control of tagged data, a main memory control device 23 invalidates a mask 25 in a tagged data storage control part 24, stores the tag and the data in a tag register 26 and a data register 27 and sets up an address in an address register 28 to access a main memory device 30. Since an AND gate 36 is not opened by the mask 25, a tag memory unit 35 does not access the tag part. Consequently, respective data processors can execute respective processing without being conscious about the mixture of data with different formats in the main memory device 30.
Patent JP-H01238605-A (JP)
Title: Optical switch
Inventor: MATSUMURA KAZUO
IPC: H04B10/07
Filed: 1988-03-18
Abstract: PURPOSE:To prevent the change of the light power which passes between optical fibers by oscillations, etc., by disposing the front ends of an optical connector fitted to two pieces of the optical fibers oppositely to each other apart a slight spacing between the ends and providing a shielding plate freely movably between the two optical connectors. CONSTITUTION:Cores 3, 4 are inserted into the hole of a body 8 in such a manner that the cores face each other apart about 0.1mm spacing in the optical connector fitted to two pieces of the optical fibers 1, 2. The optical axes of the two optical fibers 1, 2 are thereby mechanically aligned and the fibers are securely fixed. The optical axis between the optical fibers 1 and 2 can be shut off by the shielding plate 5 fitted to a movable member 6 if the shielding plate 5 is driven and controlled by a driving part 7. Since the two optical fibers 1, 2 are completely fixed to the body 8, the light power passing between the optical fibers 1 and 2 is not fluctuated by the oscillations, etc., and the failure of the optical fibers is prevented.