baber/WOPTO huggingface dataset:
Patent JP-S63180463-A (JP)
Title: Polishing device
Inventor: KUSAO MIKI
IPC: B24B37/00
Filed: 1987-01-19
Abstract: PURPOSE:To prevent a work surface from being damaged, in a float polishing device for making non-contact polishing, by setting the rotational center of a work to coincide with that of a surface plate at the time of starting with a low rotational speed or at the time of stopping operation so that both the work and the surface plate can rotate at the same speed. CONSTITUTION:A work stand 5 is firstly set in the central position of a surface plate 2 so that both a machining head 3 including a work 12 attached thereto and a polishing surface plate 2 are rotated at the same speed and the rotational speed is increased. When the rotational speed exceeds a certain level, the work stand 5 is moved along a sliding stand 7 to an eccentric position so that a float polishing process may be carried out by means of polishing liquid 15 staying inside a machining bath 1. Then, when the operation is stopped after completion of polishing process, the work stand 5 is slidden from the polishing position to the central position slowly in about 30min and the rotational speed is reduced while both rotational speeds of the machining head 3 and polishing surface plate 2 being maintained at the same level in the central position. Thus, a polished surface with high accuracy can be obtained in this way, without any scratch on the surface of work even though the surface of the work may touch the surface plate.
Patent JP-H09201678-A (JP)
Title: Welding torch
Inventor: MIYAZAKI TAKASHI
IPC: B23K9/29
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To prevent a center gas feeding tube from being affected by radiation heat due to arc, securely support a welding electrode coaxially with the axial center of an inner nozzle, avoid the deposit of carbon on the inner circumferential surface at the tip of the inner nozzle so as to maintain the uniform flow of the center gas, and apply a welding torch as an automatic welding equipment. SOLUTION: A center gas feeding tube 13 extending in the axial direction of a torch block main body 3 is connected to the center gas feeding passage 25 of a collet holder 5, a shielding gas feeding tube 15 is connected to the shielding gas passage 10 of the torch block main body 3, a cooling water supply tube 17 and its discharge tube 18 are connected to a cooling water passage 11 so as to extend in almost parallel to the center gas feeding tube 13, a center gas flowing passage 29, communicative hole 30 and a projecting part 32 in which a center gas communicating part is formed are provided in a collet 4, and an annular notched part 33 is formed in the inner circumferential edge at the tip of the inner nozzle 1.
Patent JP-H04246214-A (JP)
Title: Valve gear for internal combustion engine
Inventor: SUZUKI SHIGERU
IPC: F01L13/00
Filed: 1991-01-31
Abstract: PURPOSE:To improve combustion property in extremely light load operating range of an engine, improve starting property and prevent complete stop, in a valve gear which is in a combustion engine and drives an intake valve by the hydraulic valve drive means of which opening and closing characteristics can be altered. CONSTITUTION:An auxiliary intake valve 22 in addition to an intake valve 21 opened, closed, and driven by a hydraulic valve drive means 30 is supported in a cylinder head 4 so that it can be opened, closed, and operated. A mechanical valve drive means 31 for transmitting a rotational movement of an auxiliary valve operating cam 26 mechanically to the auxiliary intake valve 22 is provided between the auxiliary valve operating cam 26 provided on a cam shaft 24 and the auxiliary intake valve 22.
Patent JP-H05207750-A (JP)
Title: Inverter unit
Inventor: AKAGI YASUBUMI
IPC: H02M7/48
Filed: 1992-01-24
Abstract: PURPOSE:To provide a stably operable series multiplex inverter unit in which such switching condition as may cause breakdown of switching element is eliminated. CONSTITUTION:A phase U output voltage command vu* is compared with two carrier signals Ec1, Ec2, respectively, through comparators 31U, 32U. Output signals 711U and 712U from the comparators 31U, 32U are employed as input signals to a second protective circuit 6U whereas output signals 731U, 732U from the second protective circuit 6U and inverted signals 733U, 734U thereof are employed as input signals to a first protective circuit 4U. Output signals 721U-724U from the first protective circuit 4U are employed as gate signals for turning the switching elements S1U-S4U ON/OFF and the gate signals are amplified through gate amplifiers 51U-54U before they are fed to the switching elements S1U-S4U.
Patent JP-S6276-A (JP)
Title: Enzyme-inhibiting novel substance
Inventor: YAGINUMA SATOSHI
IPC: A61P43/00
Filed: 1986-01-23
Abstract: NEW MATERIAL:The substance of formula I (R is H or OH) (named as estatin), its salt or its hydrate. EXAMPLE:Estatin A (R=H). USE:Pharmaceuticals or reagents for investigation. A thiol protease inhibitor. It exhibits strong enzyme-inhibiting activity against thiol protease such as papain and expected to be effective as a remedy for inflammation, muscular dystrophy, etc. Also expected to have anti-allergy activity. PREPARATION:A microbial strain separated from soil, belonging to Myceliophthora genus and capable of producing the substance of formula I is cultured in a medium, and the substance of formula I is separated from the culture product. As an alternative method, the substance of formula I can be produced by reacting the compound of formula III (R' is H, etc.) with the compound of formula IV (B1 is ester residue, etc., eliminable by saponification), and saponifying the resultant compound of formula II with KOH, etc., in methanol.
Patent JP-2000206589-A (JP)
Title: Real image type finder optical system
Inventor: ABE TETSUYA
IPC: G03B13/06
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a compact finder optical system capable of making finder magnification high and the apparent field of view large. SOLUTION: In this optical system, at least, three reflection surfaces out of reflection surfaces required for an erect optical system are arranged nearer to an object side than an image formed by an objective optical system 10 so that the erect optical system can be constituted even when the focal distance of an ocular optical system is shortened. Since the focal distance of the ocular optical system is shortened, the finder magnification is made high and the apparent field of view is made large.
Patent JP-S56109020-A (JP)
Title: Signal processor
Inventor: ITOU YUUICHIROU
IPC: G01S3/78
Filed: 1980-01-31
Abstract: PURPOSE:To make effective the signal processing of a photoelectric system having a space filter, by collecting the light flux passing through a reticle on the photodetecting plane of a photoelectric converter, measuring the frequency through the low frequency component from the output signal, and calculating the line speed of the object to be measured. CONSTITUTION:A convex lens 2 is located above an object to be measured, a lattice shaped reticle 3 is located on the image forming plane of the lens 2, the light flux passed through the reticle 3 is converged to a convex lens 4 and collected on the photodetecting plane of a photoelectric converter 5. Further, after the output signal of the converter 5 is preamplified 6, it is fed to a low-pass filter 7, where the low frequency component less than audible frequencies is removed, the output is picked up from a terminal 8, and the frequency is measured with a frequency measuring circuit not shown. The line speed of the object to be measured from the frequency thus obtained can be measured, allowing to make effective the signal processing for such as photoelectric conversion system having space filter and infrared ray line sensor.
Patent JP-H06258231-A (JP)
Title: Defect detecting device for plate glass
Inventor: FUKUE SHOSUKE
IPC: G01N21/88
Filed: 1991-01-31
Abstract: PURPOSE:To detect a burnt defect generated on a plate glass edge without mixing up with other defects. CONSTITUTION:Light sources irradiating a plate glass edge part from two directions, which are the inclining directions from the upper side and from the lower side on the opposite side to plate glass, and two cameras photographing the edge part from the opposite side, which is situated out of the range of the extended area of an optical path for the light radiated to the edge, to the irradiating direction via the plate glass transparent part are provided, so that determination is carried out on the basis of a light signal photographed by the cameras. Alternatively, light sources radiating light from two directions, which are the upper direction and the lower direction of the opposite side area to the plate glass, from the vertical face in the plate glass edge part, and a camera directly photographing the edge part, to which the light is radiated, are provided, so that determination is carried out on the basis of a light signal photographed by the camera.
Patent JP-H08204924-A (JP)
Title: Device and method for outputting image and printing system
Inventor: HINO YASUHIRO
IPC: H04N1/387
Filed: 1995-01-27
Abstract: PURPOSE: To simplify the shift processing of an image area when printing any desired image area. CONSTITUTION: When segmenting any desired image at a host, it is segmented out of a boundary for the unit of a byte or word including the designated area and the amount of an excess extracted area is transmitted to a printer 1000 together with the image as an offset. At a shift number detecting part 1106, the deviation between the storage position of the image on a page memory 1105 and the boundary for the unit of a byte or word in the page memory is detected. Further, based on the value of that deviation and this offset, the number of pixels to be shifted for storing this segmented image at the designated position of the page memory is calculated. According to the calculated value, a shift executing part 1107 executes the shift of an image and stores that image in the page memory 1105. Thus, the image stored in the page memory is outputted by an engine part 1400.
Patent JP-H06223287-A (JP)
Title: Alarm unit provided with monitoring function for in forming message
Inventor: OKUYAMA TAKESHI
IPC: G08B23/00
Filed: 1993-01-26
Abstract: PURPOSE:To eliminate the troublesomeness of the visual confirmation of an automatic informing function by confirming a voice message informing to a informing destination in voice by the speaker of the main body of an alarm unit. CONSTITUTION:A system memory 9 constituted by combining a ROM for storing control programs with a RAM for tentatively storing data is connected to an I/O interface 10 and crime preventing sensors S provided on a window and a door are externally attached to it. In this case, when the crime preventing sensors S detect fire, crime prevention and gas leakage, etc., since abnormal signals are sent through the I/O interface 10 to a signal processing part 1, the signal processing part 1 discriminates the abnormal signals, operates an automatic dialler 6 and automatically calls the informing destination set beforehand. When a call is received, the signal processing part 1 reads the voice message stored by an alarm sound message memory 3 and outputs it to the informing destination. Simultaneously, the speaker 8 of the main body of the alarm unit performs a monitoring function.
Patent JP-H11267143-A (JP)
Title: Reamer system for ellipsoidal acetabulum region
Inventor: WILSON STEPHEN F
IPC: A61F2/34
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To form a complicated hole in order to embed a prosthesis part of an ellipsoidal acetabulum or the like in a bone. SOLUTION: As a desirable practice configuration for a reamer system 100, a bearing blade 110 is attached to a long handle 108, and at the tip end part, a utensil 102 comprising a driving member 104 which makes a reamer 106 rotatable, and a location searching member 113 are attached, and the latter member is removably and replaceably attached. The driving member 104 has a remote reamer combining end 136 and a near end 146 which is connected to a drill mechanism. The remote reamer combining end 136 can move in the axial direction by approaching or separating from a bearing plate 110, and makes a hole corresponding with a second hemi-sphere, to a first hole 22 of an acetabulum cup to be embedded.
Patent JP-H03221317-A (JP)
Title: Indexing device for bevel gear working machine
Inventor: TAKANO HIROZO
IPC: B23F23/06
Filed: 1990-01-20
Abstract: PURPOSE:To enable a drastic production improvement in a multi-kind small quantity production, by providing indexing units freely liftably in the vertical direction on the peripheral face of freely revolvable around a vertical shaft at the front face of a tool and providing lift frames on the peripheral face of a column. CONSTITUTION:In the case of the machine kind change of a work A, a column 5 is revolved so that the indexing unit 7 of the indexing pitch conformed to the machine kind is positively opposed to a tool 4. In this case, the inclination of the indexing unit 7 to a spindle 3 can be changed with the revolving of the column 5. Also, the lifting of the indexing unit 7 can cope with the change of the distortion direction of a tooth ridge. In this case, the indexing unit 7 only positively opposed to the tool 4 can be lifted by providing each separate actuator 16 which lifts each of indexing units. Moreover, a multi-machine kind correspondence becomes possible by providing plural freely liftable lift frames 15 on the peripheral face of the column 5 and fitting the indexing unit 7 freely exchangeably respectively to each lift frame 15.
Patent JP-H11211239-A (JP)
Title: Support structure of lid body
Inventor: OGURA NOBUHIRO
IPC: F24H9/02
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a support structure of a lid body that can positively perform opening/closing operation, reduce the number of parts, and at the same time can improve the working efficiency of assembly even in the lid body with a narrow plane part. SOLUTION: In structure, pivotal parts 7A at both the ends is inserted into a lid body 5 for opening/closing an opening 4 of a body case 1 and a curl part 6 being provided at the skirt part of the lid body 5, at the same time, a U-shaped support part 7B consisting of a side shaft 9 and a spindle 10 is provided between both the pivotal parts 7A, and a metal wire 7 is provided. At the opening edge part of a body case 1, a pair of bag parts 12 and 13 for inserting corner parts of the U-shaped support part 7B of the metal wire 7 and retaining the corner parts and protrusions 14, 15, and 16 for gear-locking the spindle 10 of the U-shaped support part 7B and preventing the inserted U-shaped support part 7B to the bag parts 12 and 13 for retaining the corner parts are formed in one piece in the body case 1.
Patent JP-S63182248-A (JP)
Inventor: TERAMOTO HIROSHI
IPC: C04B28/22
Filed: 1987-01-20
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-S61171238-A (JP)
Title: Power line carrier system
Inventor: NAKAMURA MASAMI
IPC: H04B3/54
Filed: 1985-01-24
Abstract: PURPOSE:To obtain a power line carrier system immune to an impulse noise without requiring a power supply synchronizing signal by deciding signal levels L, H through the majority decision of the result of detection of signal levels at least >=3 positions. CONSTITUTION:Figure shows the synchronizing point operation of a bit 22 relating to the timing of input detection and an input signal of a signal decoding circuit 15. The leading of the bit 22 is detected in an input (a) and the level of the first half of the bit 22 is decided by the majority decision of 5 succeeding positions of the input (b). When the level is decided to be a H level, the detection of the bit synchronizing point (H L) of the bit 22 is detected. That is, when an input (c) is at L level, the bit synchronizing point (H L) represents the input (c), and when the input (c) is at H level and an input (d) is at L level, the bit synchronizing point (H L) is used as the input (d). When both the inputs (c, d) are at H level, the bit synchronizing point (H L) is used as an input (e) and the level of the latter half of the bit 22 is discriminated by the majority decision of 5 inputs (f) in succession with the bit synchronizing point (H L).
Patent JP-H06222360-A (JP)
Title: Liquid crystal display device
Inventor: NOMURA HIROO
IPC: G02F1/1335
Filed: 1993-01-27
Abstract: PURPOSE:To realize a new full-color liquid crystal display body which does not require a color filter by combining high-speed response liquid crystal with a back light which is obtained by combining a fluorescent display tube obtained by setting the fluorescent materials of three colors in a stripe state and a diffusing plate. CONSTITUTION:The fluorescent display body 1 is provided with stripe-like red, green and blue emitters and the emitters are repeatedly provided at some pitch. Then, the light diffusing plate 2 is placed on the emitters. When only the light emission of red is selected and a red part is lighted, for example, the light is made incident on the plate 2 and diffused. Then, an identical effect to the surface light emission of red is obtained. Next, the light passing through the plate 2 is made incident on a liquid crystal matrix display body 3 and transmitted only through a required red picture element, then the red arrives at the eyes of an observer because the respective liquid crystal picture elements are turned on/off according to the color information of red, for example. Therefore, when red, green and blue are similarly repeated within the range of the after-image time of the eyes, the color display is obtained as a mixed color.
Patent JP-H03217446-A (JP)
Title: Thermoplastic resin composition
Inventor: FUKUOKA MAMORU
IPC: C08L25/04
Filed: 1990-01-22
Abstract: PURPOSE:To provide a thermoplastic resin composition composed of an alkyl (meth)acrylate resin and two specific kinds of aromatic vinyl copolymer resins and giving a molded article having high heat-deformation temperature and excellent chemical resistance, appearance, etc. CONSTITUTION:The objective resin composition is composed of (A) a copolymer resin containing A1: an aromatic vinyl compound (preferably styrene) and A2: (meth)acrylic acid as essential components at a weight ratio (A1/A2) of 60/40 to 90-10 and containing >=10wt.% of methacrylic acid, (B) a resin produced by using an alkyl (meth)acrylate (preferably methyl methacrylate) as essential component and (C) a copolymer resin produced by using an aromatic vinyl compound and acrylonitrile as essential components. Preferably, the refractive index of the mixture of A and B is within + or -0.002 relative to the refractive index of the component C and the parallel ray transmittances of the components A, B and C are >=80%.
Patent JP-S59138078-A (JP)
Inventor: FUJII HIROSHI
IPC: H01R9/16
Filed: 1983-01-25
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-S61174137-A (JP)
Title: Production of pipe-shaped quartz glass
Inventor: HARA RYOICHI
IPC: C03B19/14
Filed: 1985-01-25
Abstract: PURPOSE:To produce titled glass having good dimensional accuracy of inside and outside diameters by inserting a mandrel into a pipe formed to the top end of a seed bar, rotating coaxially the seed bar and the mandrel and drawing the mandrel while spraying quartz glass raw material so as to deposit the material on the mandrel. CONSTITUTION:The tubular mandrel 7 having a gas delivery path 5 in the inside and plural gas discharge holes 6A, 6B opening toward the outside is inserted into the pipe part formed to the top end of the seed bar 2 and after the mandrel is chucked 1, 8, the bar 2 and the mandrel 7 are rotated at different numbers NA, NB of rotation; at the same time the gas is supplied to the delivery path 5 and is blown from outflow holes 6A, 6B. The quartz glass raw material is then sprayed toward the top end of the bar 2 from an oxyhydrogen burner 3 and while pipe-shaped quartz glass 4 is deposited thereon, the mandrel 7 is drawn in the arrow A direction in synchronization with the growing speed of the glass 4.
Patent JP-S58134833-A (JP)
Inventor: FUTAMURA TAKESHI
IPC: B65B43/46
Filed: 1982-01-28
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-H11192602-A (JP)
Title: Longitudinal jointing of boards device for veneer
Inventor: NAGASAWA KIYOSHI
IPC: B27D1/10
Filed: 1998-01-05
Abstract: PROBLEM TO BE SOLVED: To provide a longitudinal jointing of boards device for a veneer in which corrugated unevenness of a scarf veneer are adjusted to a state close to a comparatively planar shape by adjusting the upper and lower faces of the scarf veneer by a pair of adjustment rollers in the preceding stage of an adhesive coating device, and the adhesive is rightly applied to the scarf slope of the scarf veneer in the prescribed width and thickness (prescribed amount) and the high-quality longitudinal veneer joining of boards is stably obtained. SOLUTION: The longitudinal jointing of boards device for a veneer is constituted of a matching device for matching the veneer, a scarf cutting device, a pair of adjustment rollers 9 and an adhesive coating device 10. The scarf cutting device is positioned on the carry-out side of the matching device and cuts the end part on one side or the end parts on both sides in the direction orthogonal to the carrier direction of the veneer and a scarf veneer IS is produced. A pair of adjustment rollers 9 are positioned in the carry-out side of the scarf cutting device and adjust the upper and lower faces of the scarf veneer IS. The adhesive coating device 10 applys an adhesive to the scarf slope of the scarf veneer IS passed, between a pair of adjustment rollers 9.
Patent JP-S58129750-A (JP)
Title: Cutter for manufacture of plate
Inventor: NOMURA YOUICHI
IPC: H01M4/04
Filed: 1982-01-28
Abstract: PURPOSE:To prevent falling off of an active material at manufacture and after completion of a plate, by constituting a cutter such that a cutting member is vertically moved on a flat surface member. CONSTITUTION:A charged plate 8 before cutting under a condition glued with paste papers 9, 10 to its upper and bottom surfaces is fed before drying between a sharp blade 2 of a cutter and a relatively flat surface member 7 having protruding parts 6, 6' in both sides of said blade 2 along its adapted side, and then the blade 2 is moved from the upper to the bottom as shown in the drawing to cut the plate into an individual plate. Then thermohardening resin 4 from a thermohardening resin storage chamber 3 provided in a state of enveloping the blade 2 is pressed out from a press outlet 5 to adhere to or infiltrate into an end part of the plate 8, and then hardened at heat drying to prevent both falling off of an active material in the end part of the plate and exfoliation of the papers 9, 10.
Patent JP-S63181805-A (JP)
Title: Breakwater and its construction and concrete caisson therefor
Inventor: OGAWARA SHIGEAKI
IPC: E02B3/06
Filed: 1987-01-23
Abstract: PURPOSE:To stabilize a breakwater structure as well as reduce the cost of the structure by a method in which resistant piles are thrust through the bottom of a concrete caisson supported by support piles and provided with permeable window holes, and concrete is placed to bury the head of the piles. CONSTITUTION:A bottomed concrete caisson A having permeable window holes 5 and 6 in its side walls 1 and 2 and through holes for resistant piles such as straight pile C1 and skew pile C2 in its bottom wall is fixed to a given position of support piles B driven until stable bottom ground under water is reached. The through holes into which the heads of such resistant piles as the piles C1 and C2 are thrust in the bottom wall of the caisson A are closed with a packing, e.g., plate pieces, etc. Concrete is then placed to bury the heads of the resistant piles such as the piles C1 and C2 on the bottom wall from the upper opening. A strong and stable structure having high wave-breaking force can thus be obtained.