baber/WOPTO huggingface dataset:
Patent JP-S58181175-A (JP)
Title: Checking device of printed matter
Inventor: HORIGUCHI SATORU
IPC: G01N21/93
Filed: 1982-04-17
Abstract: PURPOSE:To check a printed matter stably with a high precision while it runs, by comparing reference data and check data with each other in respect to every picture element unit, the total sum of picture elements in all of patterns, and the total sum of arranged picture elements. CONSTITUTION:When printed matters of high quality can be obtained after the start of the printing operation, one-picture components of input data are written in a reference data memory 14. For the next and following pictures, this device is set to the check mode automatically. A feature extracting and comparing discrimination circuit 9 compares every picture element of data read out from the memory 14 with that of data inputted through a digital interface 7 and discriminates them. A feature extracting and comparing discrimination circuit 10 compares the difference between the total sum of picture elements of reference data and that of one picture to be checked with a discrimination level. A feature extracting and comparing discrimination circuit 11 compares the total sum of picture elements, which are arranged on the same line along the running direction of the printed matter, in the same pattern of reference data with that of the picture to be checked. An overall discriminating circuit 12 discriminates overall comparison results due to circuits 9-11.
Patent JP-S52146505-A (JP)
Title: Data transmission
Inventor: YASUDA AKIRA
IPC: G06F13/24
Filed: 1976-05-31
Abstract: PURPOSE:By transmitting the generation timing for the interruption request from the parent station to the daughter station, it is possible to make the daughter station to transmit the transmission request to the parent station at the desired time.
Patent JP-H10252061-A (JP)
Title: Construction method for survey hole of cast-in-place pile
Inventor: MANO HIDEYUKI
IPC: E02D5/34
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To easily investigate the healthiness of a pile by constructing a survey hole for the cast-in-place concrete pile with a hole forming member. SOLUTION: When a cast-in-place concrete pile is to be constructed, a long hole forming member is fitted to the reinforcing bar cage of the cast-in-place concrete pile. A steel twisted wire is movably inserted into a synthetic resin sheath tube 3 to form the hole forming member. The reinforcing bar cage is inserted into a vertical obtained by a ground excavation, the hole forming member is arranged along the longitudinal direction of the vertical shaft, then concrete is placed. The cast-in-place concrete pile is thus constructed, and the steel twisted wire of the hole forming member is withdrawn after the concrete is hardened. A grinder 7 is inserted into the hole 6 formed after the steel twisted wire is withdrawn, the sheath tube 3 is cut and removed, and a survey hole 8 exposed with a concrete face in the hole 6 is formed.  When an investigation is required, a bore hole camera is inserted into the survey hole 8. The crack state of the cast-in-place concrete pile can be investigated in detail nondestructively like the existing pile.
Patent JP-S58181947-A (JP)
Inventor: TAMURA AKIO
IPC: E04B1/343
Filed: 1982-04-16
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-S59187480-A (JP)
Inventor: MARUCHIN GURETSUPUMAIRU
IPC: F16F15/08
Filed: 1984-04-02
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-H02244106-A (JP)
Title: Method for measuring optical constant of thin film and optical integrated circuit or semiconductor element produced by using this method
Inventor: SATO HIDEMI
IPC: G02B6/132
Filed: 1989-03-17
Abstract: PURPOSE:To measure the optical constant of a thin film with high accuracy by calculating the optical constant of a medium formed by bringing a prism integrated with a photodetector into tight contact with a medium and using the medium formed by feeding back the measured value to a process for forming the medium to execute control. CONSTITUTION:The ray propagating in an optical wave guide 2 attains a discrete value with the incident angle of a light beam. The effective refractive index of the medium is, therefore, determined by continuously measuring the incident angle of the light beam and the intensity of the light reflected on the base of the prism 3 by the photodetector 8 integrated by the prism 3 and a holder 9. The optical constant is measured as the monitor of the process for forming various kinds of thin films and is fed back to film forming conditions. The non-destructive, easy and high-accurate measurement of the refractive index distribution of the thin film is executed in this way.
Patent JP-H07279001-A (JP)
Title: Weft tension-imparting device in jet loom
Inventor: ODA SHINGO
IPC: D03D47/30
Filed: 1994-03-31
Abstract: PURPOSE:To provide a weft tension-imparting device reduced in the consumption of air and the weft. CONSTITUTION:The first air-jetting passageway 5b, the second air-jetting passageway 5c, the first weft-catching passageway 5d, and the second weft- catching passageway 5e are formed in a weft-catching block 5. Pressured air is charged into the first air-jetting passageway 5b through an electromagnetic switch valve 6. Pressured air is charged into the second air-jetting passageway 5c through an electromagnetic switch valve 8. The tip of a weft Y in the picking passageway 2a is guided into the first weft-catching passageway 5d with an air flow from the first air jetting passageway 5b. The tip of the weft Y in the first weft-catching passageway 5d is subsequently guided into the second weft-catching passageway 5e with an air flow from the second air-jetting passageway 5c.
Patent JP-H08261578-A (JP)
Title: Refrigerator
Inventor: SAHO NORIHIDE
IPC: F25B9/00
Filed: 1995-03-23
Abstract: PURPOSE: To provide a refrigerator for stably cooling a material to be cooled by preventing the drop of the level of liquid helium. CONSTITUTION: A separator 17 of separating means of solid material or mist is installed between the gas phase unit of a liquid helium tank 14 and a low- pressure channel of a J-T circuit, and a return tube 18 of a circuit for capturing solid material, separating mist and returning the helium in which the mist is separated to the tank is installed. Thus, the solid material of impurities floated in return helium gas of a low temperature generated in the tank is captured by the separator 17, the mist of the helium is separated by the separator 17, and the separated liquid helium is returned to the tank 14 via the tube 18.
Patent JP-H04282025-A (JP)
Title: Shaft coupling
Inventor: KURIBAYASHI SADATOMO
IPC: F16D3/04
Filed: 1991-03-06
Abstract: PURPOSE:To provide a shaft coupling at least one part of which can be removed easily from a drive force transmission mechanism, can cope with eccentricity well. CONSTITUTION:A first groove 10 in the direction Y is formed at a flange 3 of a motive power shaft end, and a first slidable bar 16 capable of fitted to the first groove 10 in the direction Y in a free slide manner is formed on a rotation transmitting member 14. A fitting member 6 is removable fitted to a flange 5 of a follower shaft end, and a second groove 12 in the direction of X is formed at the fitting member 6. A second slide bar 18 fitted to the second groove 12 in a free slide manner in the direction X is formed on the rotation force transmission member 14.
Patent JP-H11336122-A (JP)
Title: Swing working machine
Inventor: SATO NORITOSHI
IPC: E02F9/00
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To mount and arrange a control valve in a narrow space in a compact configuration by reducing the mounting area of the control valve on a swivel base when the control valve having a plurality of valve discs arrayed in one direction for a backhoe is mounted on the swivel base. SOLUTION: A swivel base 4 rotationally movable around an axial center in a vertical direction is provided on a travelling device and a control valve 35 is provided on the swivel base 4 for controlling a hydraulic equipment. The control valve 35 is arranged in such a manner that a plurality of valve discs 35A are arrayed in one direction and in an almost vertical direction.
Patent JP-S51140449-A (JP)
Title: Data processing system
Inventor: SHIMAKURA TATSUROU
IPC: G06F13/00
Filed: 1975-05-30
Abstract: PURPOSE: To provide a data processing system which can control moving control information among program sections (segments) divided with regard to logic relation as a descriptor, clarify existence of starting right of special program to the program, and accurately control the connection of control by setting called segment execution start address and various states. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S57183795-A (JP)
Title: Manufacture of silicic acid ester
Inventor: JIYON EFU MONTORU
IPC: C07F7/04
Filed: 1982-04-19
Abstract: Tetraalkyl or tetraalkoxyl silicates are prepared by heating an alklanol or alkoxyalkanol having from 1-6 carbon atoms with finely divided silicon (or silicon alloy) in the presence of an alkali metal carboxylic acid salt.
Patent JP-S54155700-A (JP)
Title: Target-aiming device
Inventor: KOBAYASHI KIICHI
IPC: F41G5/00
Filed: 1978-05-29
Abstract: PURPOSE: To automatically control a rotating angle speed of a device, which is operated to aim, corresponding to a longitudinal or transverse angle of a handle, and also to control manually a rotation angle of the device, which is operated to aim, according to a number of operations of key switch.  
     CONSTITUTION: An operating handle 14 has potentiometer outputs of 2 shafts which cross at right angles so that a device, which is operated to aim, can rotate longitudinally and transversely. When the operating handle 14 is inclined and if it rotates clockwisely, a pulse row of an A-D converter 30 is added to a reversible counter 37 from potentiometer outputs 20 and 21 through gates 31 and 35, and afterward rotates the device 1, which is operated to aim, after passing through a D-A converter 10, and servo-systems 6, 4, and 2, and decides its positioning. If a key switch 19 is pressed separately from the aforesaid action, a pulse row in proportional to a number of operations is joined with an output from the operating handle through gates 33 and 35, and thus, an accurate positioning can be performed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06271743-A (JP)
Title: Electric or electronic apparatus
Inventor: SUGIYAMA KUNIYUKI
IPC: G11B7/24097
Filed: 1993-03-23
Abstract: PURPOSE:To provide an electric or electronic apparatus having improved corrosion resistance at relatively high temp. and humidity. CONSTITUTION:A molded article of a polyacetal resin which generates formic acid in an amt. of 1.0mug or lower per cm<2> of the surface area of the article is used in an electric or electronic apparatus of which at least a part is composed of a molded polyacetal resin article and a molded polycarbonate resin article.
Patent JP-H06269949-A (JP)
Title: Spot welding equipment
Inventor: TAKAHASHI SAKAE
IPC: B23K11/11
Filed: 1993-03-23
Abstract: PURPOSE:To dress back bar electrode members even during operation of a conveyor line. CONSTITUTION:Stud guns 15 having stud electrodes 23 attachable and detachable to the robot hands 13 are provided. The back bar electrode members 27 are provided on a welding station B and perform spot welding for floor panels 1 together with the stud guns 15. Electrode dressers 17 to dress the back bar electrode members 27 attachable and detachable to the robot hands 13 are provided. Stud gun mounting bases 37 and electrode dresser mounting bases 39 are provided in the movable range of the robot hands 13. A conveying device control means 65 forms vacant space C where dressing of the back bar electrode members 27 is made possible by interrupting the supply of the floor panels 1 at the time of dressing the back bar electrode members 27.
Patent JP-H09259396-A (JP)
Title: Let-type signal light unit for walker
Inventor: YONENAMI TAKEHIKO
IPC: G08G1/095
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To recognize a white part as white even if a walker views it from a close part by permitting the diffusion part of a translucent diffusion means to transmit/diffuse light beams radiated from a white light emitting means mixing light beams from blue, red and green LED. SOLUTION: In a white light emitting means 21, multiple blue, red and green LED 22 which color-develop a white doll 20 are mixed and arranged in the same form as the white doll 20. The translucent diffusion board 23 is made of glass and plastic resin and it diffuses light beams from LED 22 of the mixed colors of blue, red and green, which are arranged in the white light emitting means 21. The diffusion part 24 to which the light beams are illuminated becomes the form of the white doll 20. The white light emitting means 21 is arranged by detaching it at the back of the translucent diffusion board 23 and the white doll 20 is lighted and displayed. Even if the walker views the signal unit from the close place, the three colors do not scatter about and the white part can be recognized as white.
Patent JP-2000260737-A (JP)
Title: Substrate-polishing method and device
Inventor: IKEHATA KOICHI
IPC: H01L21/304
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To relieve the load on a worker by detecting the end point of polishing in a highly accurate manner, using a damascene method for flattening an embedded metal wiring. SOLUTION: This substrate-polishing method contains a process, wherein when the upper layer film of the films laminated on a substrate 1 is polished to a position where the lower layer film is exposed, white light is made to irradiate from a color- measuring part 21 on the surface of a polishing body while the upper layer is being polished, a process wherein the scattered light, coming from the surface of the polishing body where the white light is projected, is converted into an RGB color signal intensity by a color identification source 22 and detected, and a process wherein polishing end point is determined by an end point detecting arithmetic operation unit 23, based on the intensity variation of the RGB color signal by the mixing of constituent materials of the copper layer film generated by the polishing of the upper layer film into a polishing agent 11,  and the polishing of the upper layer film is stopped by a polishing operation stopping structure 16. The variation in the intensity of the RGB signal is caused by the variation of hue of a polishing agent 8, this variation of intensity can be detected for more clearly than in the conventional torque current, and polishing end point can be detected in a highly accurate manner.
Patent JP-H07271153-A (JP)
Title: Ozoneless and contactless electrostatic charging method and device therefor
Inventor: SAKAI TOSHIO
IPC: G03G15/02
Filed: 1994-04-01
Abstract: PURPOSE:To realize a contactless electrostatic charging method which is capable of executing uniform electrostatic charging in spite of presence of unequalness in a discharge source and does not generate ozone and for which gap accuracy is not so much demanded and a device therefor. CONSTITUTION:Grid electrodes 2 are arranged in parallel with a planar corona discharge electrode 1 consisting of a conductive layer 1a and a semiconductive layer 1b via a microspacing by a spacer 4. A member 3 to be electrostatically charged, such as OPC photosensitive drum, is arranged in approximately parallel with these grid electrodes 2. This member 3 to be electrostatically charged is formed with a dielectric layer 3a on the conductive layer 3b. This conductive layer 3b is grounded and voltage slightly lower than the target electrostatic charge potential is impressed to the grid electrodes 2 to generate an electric field below the electric field at which the ozone is generated between the grid electrodes 2 and the member 3 to be electrostatically charged. The voltage to generate the electric field at which an electron multiplying effect is generated is impressed between the corona discharge electrode 1 and the grid electrodes 2.
Patent JP-H03267136-A (JP)
Title: Vertical type stirrer
Inventor: KINOSHITA TAKATOSHI
IPC: B01J19/20
Filed: 1990-03-16
Abstract: PURPOSE:To make improvement in productivity by providing a pressure vessel body having an inverted circular cone shape in the liquid contact part of the vessel and providing plural spiral band vanes on the stirring shafts or stirring shaft supporting frames in the vessel to accelerate the polymn. reaction rate of polycondensation polymers. CONSTITUTION:The pressure vessel body 1 having the inverted circular cone shape is provided in the liquid contact part of the vessel of the vertical type stirrer which brings the supplied liquid to be treated into polycondensation reaction in the vessel. The plural spiral band vanes 2 are vertically provided on the stirring shaft 3 or stirring shaft supporting frames 4, 6 provided in this vessel along the cylinder by maintaining a slight spacing from the inside surface of the vessel. A discharge port 10 for the liquid to be treated is provided at the ventical angle part of the inverted circular vessel body 1. Consequently, the heat transfer area effective for heating of the internal liquid per inside volume and the surface area of the liquid are made larger than the conventional vertical type stirrers. The side-products of reaction are discharged at a higher speed to the outside of the system as the polymn. reactor of the polycondensation polymers. Consequently, the reaction rate is accelerated and the improved productivity is obtd.
Patent JP-S57179640-A (JP)
Title: Method and apparatus for testing life of bearing
Inventor: KOSURIZU TOSHINORI
IPC: G01M13/04
Filed: 1981-04-28
Abstract: PURPOSE:To test the action of moment when it works as produced with a radial load and thrust load and the relative inclination of outer and inner races by making an adjustment of the loads about the vertical axis and the horizontal axis with respect to the center thereof in a radial/thrust load test. CONSTITUTION:An outer race is automatically turned about the vertical axis V with a thrust ball bearing 7 on the load line while under a radial load. An outer race is automatially turned about the horizontal axis H through a bearing box 3 supported rotatably with a bearing 5 about the horizintal axis H on a load frame 6 so as to follow the attitude of the inner race. A radial load applying mechanism R is moved along the axis of a driving shaft 2 with a hydraulic cylinder and set at the point of applying a load of a test bearing 1. In addition, the outer race is automatically turned about the vertical axis V under a thrust load with a needle roller bearing 8 at the connection between the load frame 6 and a connecting rod 9 to follow the attitude of the inner race. This enables an adjustment of the loads about the vertical axis and the horizontal axis with respect to the center thereof.
Patent JP-H03268213-A (JP)
Title: Multitrack magnetic head
Inventor: TOTTORI TAKESHI
IPC: G11B5/29
Filed: 1990-03-16
Abstract: PURPOSE:To obtain a good head touch by constituting respective spacers of nonmagnetic spacer materials positioned on a unit magnetic head side and spacer materials for shielding positioned between the nonmagnetic spacer materials and using the materials having the higher rate of wear than the rate of wear of core base body materials. CONSTITUTION:The multitrack magnetic head 1 has 4 pieces of the unit mag netic head ships 2. The respective unit magnetic head chips 2 are integrated by interposing the spacers 3 between the adjacent head chips. The respective spacers 3 consist of the nonmagnetic spacers 12 and the spacer materials 13 for shielding crimped between the nonmagnetic spacer materials 12. The spacer materials 13 for shielding consist of the conductive metallic spacer materials 14 and the magnetic spacer materials 15 crimped between the conductive metal lic spacer materials 14. The magnetic materials which are the magnetic materials having a high magnetic permeability and have the higher rate of wear than the rate of wear of the nonmagnetic spacer materials 12 are used for the magnetic spacer materials 15. The good head touch is obtd. in this way and the decrease of crosstalks is possible.
Patent JP-H04339406-A (JP)
Title: Surface acoustic wave device
Inventor: NISHIMURA KAZUNORI
IPC: H03H9/145
Filed: 1991-03-28
Abstract: PURPOSE:To prevent the spurious due to the vibration energy of a tertiary resonance mode in a surface acoustic wave device of a SAW resonator, an SAW filter, etc., used for electronic equipment such as digital automobile telephone. CONSTITUTION:By sandwiching an inter-digital transducer(IDT) electrode 4 and the IDT electrode 4 and two reflectors 3a and 3b are formed on a piezoelectric substrate 1. For crossing electrode fingers 4a and 4b at the part equivalent to the distance of 1/6L-1/3L from the edge surface of the IDT electrode 4 side of the reflectors 3a and 3b out of EDT electrodes 4, apodized type weighting is performed as the more the crossing length is near reflectors 3a and 3b sides, the smaller it is. The above-mentioned L is the distance between two reflectors 3a and 3b. Thus, the effect that the spurious response due to the vibration of the tertiary mode is suppressed and the spurious characteristic is improved is obtained.
Patent JP-S56159417-A (JP)
Title: Improvement of poor subsoil
Inventor: UDAGAWA REIKO
IPC: E02D3/12
Filed: 1980-05-15
Abstract: PURPOSE: To obtain an evenly improved subsoil unaffected by the subsoil with a good mixing of the subsoi and an injecting materal by injecting it thereinto rotating a rotary blade positioned opposed to each other in two layers.  
     CONSTITUTION: Driven by a motor 6, a hollow shaft 2 rotates while an outer cylinder 8 is rotated in the direction opposite to the hollow shaft 2 by way of a pinion 11. Consequently, an excavating blade 4 and an agitating blade 10 rotate in the direction opposite to each other to agitate and excavate the subsoil down to a proper depth. Thereafter, while the blades 4 and 10 are lifted turning or moved upward or downward reteadly, an injecting material comprising a cement silk, a water glass, a cement slurry and the like through a pipe 12 and a hollow shaft 2. As a result, this forms a mixed subsoil with the injecting material and with the solidification of the material a pillarlike construction comprising the subsoil and the injecting material is created. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03265881-A (JP)
Title: Electrophotographic device
Inventor: FUKUYAMA HIROTAKA
IPC: G03G21/00
Filed: 1990-03-16
Abstract: PURPOSE:To release a charge accumulated on a photosensitive drum to the ground by bringing standing still conductive member into contact with plural places of a drum structure and connecting these conductive members with the ground via a conductive member for an earthing circuit provided on a device main body. CONSTITUTION:In the drum structure 1, the photosensitive body 2 is electrically connected to a drum shaft 3 via a holding member 5. In a frame 6, bearings 7 serve as plural conductive members connected to plural places of the drum structure 1 and come in contact with two places of the drum shaft 3 of the drum structure 1 to be electrically connected. In other words, the conductive members are brought into contact with two places of the drum structure 1 to be electrically connected. In the frame 6, a copper plate 9 is electrically connected to two bearings 7 and a positioning pin 8, it comes in contact with a contacting spring 14 provided on the device main body 11 to be electrically connected, and the contacting spring 14 is electrically connected to the ground G. Thus, the charge can be prevented from being accumulated on the photosensitive drum 2.