baber/WOPTO huggingface dataset:
Patent JP-H091465-A (JP)
Title: Cup type grinding wheel
Inventor: HONDA KATSUO
IPC: B24D7/00
Filed: 1995-06-16
Abstract: PURPOSE: To integrate grinding wheels with different grain sizes together so as to perform rough grinding and precision grinding by means of a single spindle rotary shaft and to suppress plugging in the grinding wheels with fine grain sizes. CONSTITUTION: A rough grinding wheel 20 formed on the inner circumference side and precision grinding wheels 22 formed on the outer circumference side are integrated so as to be formed into a cup type grinding wheel 14. The precision grinding wheels 22 are arranged at fixed intervals in the circumference direction so as to perform intermittent grinding. When the precision grinding wheels 22 are pressed onto the surface of a semiconductor wafer 10 roughly ground by means of the rough grinding wheel 20, its surface is accurately ground without causing any plugging, as the grinding wheels 22, 22... are formed into a shape by which intermittent grinding can be carried out.
Patent JP-S6212450-A (JP)
Title: Frictional force attracting method of spike-retractable wire and device thereof
Inventor: OIKAWA KATSUO
IPC: B60T1/06
Filed: 1985-07-09
Abstract: PURPOSE:To make a spike smoothly retractable, by attracting a spike- retractable wire with frictional force in cooperation with a longitudinal guiding device, a wire retractable plate, an extrusion working plate a wire stopping device, a stopping tooth, etc. CONSTITUTION:A wire stopping device 21 is inserted into a shaft 10 tightly attached to a holding case 1, and the tip end is pressed toward the stopping tooth 5 formed in a wire retracting plate 4 by dint of a spring 9. A wire pullback rod 12 separates the wire stopping device 21 from the wire retracting plate 4 while rotating on a lowering surface of a circular friction plate 13, whereby the wire retracting plate 4 and a throttle wire 11 in the rear are put back and loosened to some extent. The circular friction plate 13 is tightened upward, and thereby a longitudinal guiding device friction surface 15 situated at the outside and an inner side of a forward guiding device 3 are subject to friction, pushing a wire pulling projection 6 with a forward wire pulling projection 7. Therefore, the wire retracting plate 4 makes the throttle wire 11 retract, and a spike is projected out, stopping it with the wire stopping device 21.
Patent JP-H09327325-A (JP)
Title: Tonic applicator
Inventor: YAMAMOTO YOSHIKATSU
IPC: A45D24/22
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To sufficiently apply a tonic even to the root of hair by forming a tonic guide groove on the principal planes of comb teeth for guiding a tonic delivered from a tonic discharge port to the ends of the comb teeth. SOLUTION: A joint with a comb tooth joint body 6 to form a brush part with a base part 5 is integrally molded by coupling the pin 12 of the joint body 6 to the recess 13 of the base part 5, and comb teeth 11 are erected ton a flat base body 10 of uniform breadth along the lengthwise direction thereof. Also, a tonic delivery port 14 is formed in a gap between the comb teeth 11 and a tonic fully contained in a tonic distribution chamber 7 is discharged form the delivery port 14 to the come teeth. Then, the delivered tonic is guided to the ends of the comb teeth 11 through a tonic guide groove 15 formed on the center of the principal place of each comb tooth 11. As a result, the tonic can be sufficiently applied even to the root of hair.
Patent JP-H03179621-A (JP)
Title: Coating of wire rod
Inventor: MOMOSE HIROTSUNE
IPC: H01B13/18
Filed: 1989-06-15
Abstract: PURPOSE:To effectively provide a coating in the shape of beads such as glass about a wire rod by uniformly sticking glass or the like in a molten state to a circumference of the wire rod to be coated and forming grooves on its periphery while glass or the like holds plasticity followed by cooling for forming a coating of glass beads about the wire rod. CONSTITUTION:Molten glass or synthetic resin 5 is uniformly stuck to the periphery of a wire rod 1 to be coated, and grooves 7 having a prescribed form are formed on the outer periphery of glass or synthetic resin 5 while glass or synthetic resin 5 holds plasticity. Later, glass or synthetic resin 5 is cooled to form a coating 8 in the shape of beads of glass or synthetic resin around the wire rod 1. That is, stress is concentrated on the grooves 7 formed on the outer periphery of glass or the like by contraction of glass or the like in a hardening process to cause a crack having the grooves 7 as cardinal points and to become a coating material in the shape of beads divided in a plurality. Thereby, a bead-shaped coating 8 of glass or synthetic resin can be effectively given to the wire rod of a shape memorizing alloy and a nichrome wire.
Patent JP-S6129451-A (JP)
Title: Attaching and detaching device of magnetic sheet pack
Inventor: AISAKA SHIGENORI
IPC: G11B17/043
Filed: 1984-07-20
Abstract: PURPOSE:To mount surely a center core to a rotary drive shaft by guiding a depressing member to a position where the pressing member is not brought into contact with the center core of the magnetic sheet via a position where the pressing member depress the center core of the magnetic sheet. CONSTITUTION:The pressing member, e.g., a pressing pin 70 is positioned to an opening 72, and depresses the center core 14 of the magnetic sheet 12 toward a drive shaft 32 as the upper cover 28 moves downward. Then the pressing pin 70 guides the center core 14 of the magnetic sheet 12 to a position where the pressing pin 70 is not brought into contact with the center core 14 of the magnetic sheet 12 via the position which is in contact with the center core of the magnetic sheet 12. In this case, in loading the magnetic sheet pack to a magnetic recording or reproducing device, since the center core of the magnetic sheet is pressed to the drive shaft in the overstroke closing of the cover, the center core of the magnetic sheet is fitted surely to the drive shaft.
Patent JP-S5576346-A (JP)
Title: Photosensitive composition
Inventor: SHIMADA FUMIO
IPC: C08G8/00
Filed: 1978-12-05
Abstract: PURPOSE: To obtain the positive type photosensitive composition which has moderate solubility to alkali solutions and with which ground stains and image damages at the developing are difficult to occur by condensating the specific polyhydroxy phenyl compound and o-guinone diazide compound.  
     CONSTITUTION: The polyhydroxy phenyl compound (preferably molecular weights about 305W5,000) obtained through co-condensation polymerization of resorsinols (derivatives) such as resorcinol, cresolcinol and orcinol pyrogallol and acetone (A) and the o-guinone diazide having haloquenosulfonyl groups such as o-benzoquinone diazide (B) are dissolved in dioxane and are then caused to react for about 2W4 hours at about 40W50°C (the extent at which about 1/5 or more of the phenolic hydroxyl groups of the component A are condensated with the diazide compound of the component B is preferable), whereby the photosensitive resin is obtained. The above-mentioned resin may be used alone but the use as the composition mixed with alkali soluble resins is desirable. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5484753-A (JP)
Title: Spectacle lens
Inventor: UMEZAKI HIDEAKI
IPC: G02C7/06
Filed: 1977-12-14
Abstract: PURPOSE: To eliminate fluctuations of an image in the medium vision position, by providing a part which is not an umbilical point, in the plane running along the principal meridian in the near-sightedness correcting position, and providing an umbilical point curve in the horizontal direction of the medium vision correcting position so as to remove astigmatism in the near-sighted vision.  
     CONSTITUTION: The long-sightedness correcting position F of variable focal spectacle lens is a part of aspherical face symmetrical to the axis of rotation of which curvature increases in the peripheral part. The near-sightedness correcting position N is a part of aspherical face symmetrical with respect to the axis of rotation of which curvature decreases in the peripheral part, and a part which is not an umbilical point is provided in at least one part in the plane running a long the principal meridian M-M'. In the medium vision correcting position P, the intersecting line group Cn-Cn' formed by the plane Ln orthogonal to the principal meridian M-M' and the refracted plane contains a curve which is not circular, and the plane running along a certain intersecting line Cn-Cn' is shaped in an umbilical point. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5774163-A (JP)
Title: Squeegee head structure for screen printing machine
Inventor: UMETSU MASAMI
IPC: B41F15/42
Filed: 1980-10-28
Abstract: PURPOSE: To obtain a uniform and stable printing film by burying a heater in a heater in a metallic squeegee retained by a leaf spring, attaching a temperature controller thereto, moving the controller elevationally and laterally, and applying uniform temperature distribution to a hot melt.  
     CONSTITUTION: A heater 12 having a temperature controller 10 is buried in a metallic squeegee 11. A leaf spring 13 secured at the top to a squeegee holder 14 is secured at the bottom to the squeegee 11, and the lower end of elevational guide shaft 15 slidably guided to a rockable unit 16 is secured to the holder 14. Further, an elevationally driven cylinder 20 provided in parallel with the shaft 15 is secured to the unit 16, and the cyliner rod 20a is secured to the holder 14. Since the squeegee 11 can be held at an arbitrary temperature, it can be retained at the same temperature as the block 3 heated by a heating electric resistor 4, thereby eliminating the temperature difference and variation between the hot melt reservoir 6 and the block 3. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000343119-A (JP)
Title: Laying head position controller
Inventor: KAWAMURA SHIGEO
IPC: B65H59/38
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To detect the angle position of a laying head and improve position control accuracy by installing a counter to measure output signals from a pulse oscillator connected to the laying head driving motor shaft and a comparator to compare the counter value and a specified value, and issuing clear signals from the comparator to the counter when the counter value and the specified value agree with each other. SOLUTION: The product PP×m of pulse number PP per revolution of a pulse oscillator PLG2 and number m of teeth of the gear on the side of the laying head is inputted to a comparator 20, and the number of revolutions of the pulse oscillator PLG2 is counted with a counter CTR4, and when they agree with each other, the counter CTR4 is cleared. Since the counter value is reset when the laying head revolves n times and the PLG revolves m times after the counter CTR4 is cleared, or both revolution numbers become integers, accurate position control without error accumulation can be made. The equipment is low in cost because it is not necessary to install a limit switch and a gear box.
Patent JP-H06338676-A (JP)
Title: Method and device for draining and drying printed board
Inventor: TAKAHASHI KOJI
IPC: B08B5/02
Filed: 1993-05-28
Abstract: PURPOSE:To drain and dry a surface of a printed substrate cleanly by spraying compressed air thereto to exhaust water drop in a direction intersecting with a proceeding direction of the printed substrate. CONSTITUTION:A spraying nozzle 31 of a sprayer 3 is arranged with a tilting angle alpha of 70 to 80 degrees to a surface of a printed substrate 8 at right angles to a proceeding direction of the printed substrate 8. The spray nozzle 31 is installed at right angles to an axial direction of the sprayer 3. Therefore, a spray angle beta of the sprayer 3 is 10 to 20 degrees. Furthermore, the spray nozzle 31 is arranged at a tilting angle gamma of 20 to 70 degrees to a surface of the printed substrate 8 to spray compressed air in a reverse direction of the proceeding direction of the printed substrate 8. Compressed air is sprayed to both upper and lower surfaces of the printed substrate 8 from the spray nozzle 31. Thereby, large water drop 91 is exhausted. Compressed air of low pressure is sprayed to both upper and lower surfaces of the printed substrate 8 from the sprayer 4 and small water drop 92 is exhausted.
Patent JP-H0443783-A (JP)
Title: Video signal dropout correction circuit for magnetic recording and reproducing device
Inventor: KINOSHITA FUMIO
IPC: H04N5/94
Filed: 1990-06-08
Abstract: PURPOSE:To correct dropout without noise at changeover of a video signal by providing a correction pulse generating means and a signal changeover means selecting one video signal into other video signal at the input of a dropout correction pulse. CONSTITUTION:A video signal subject to 1H delay and a video signal subject to (1+2)H delay are inputted respectively to terminals 10a, 10b of a signal changeover circuit 10, a dropout correction pulse is inputted to the signal changeover circuit 10 coincident with a time when a synchronizing signal portion of the video signal having a dropout is inputted to the terminal 10a. Thus, the video signal outputted from a common terminal 10c is selected into a video signal for a horizontal blanking period coincident with the synchronizing signal. Thus, the video signal after being switched appears at all times on the pattern, resulting that the production of noise at switching is prevented.
Patent JP-S6211882-A (JP)
Title: Cleaning device for copying machine
Inventor: AKIYAMA MORIHISA
IPC: G03G21/00
Filed: 1985-07-10
Abstract: PURPOSE:To improve cleaning effects without flawing a photosensitive drum, by providing an electrostatically charging means and a cleaning means on a transfer roller, and executing electrically the main cleaning of the photosensitive drum. CONSTITUTION:The toner 3 which has been attracted to the surface of a magnet roller 4 jumps and moves to a photosensitive drum 2 which has been charged by a charging device 1. Also, at the same time, a copying form 5 flows in synchronization with rotation of a photosensitive drum 2. In this case, the toner on the photosensitive drum 2 is transferred to the copying form 5 by a transfer charging device 6. Thereafter, the copying form 5 is separated from the photosensitive drum 2 by a separating charging device 7. As for the toner 3 which has been left on the photosensitive drum 2, its greater part is adsorbed by a transfer roller 10 which has been electrified to a higher voltage than that of the photosensitive drum 2 by the second electrifying device 8, and cleaning is executed. The toner 3 which has still been left is scrapped down by a cleaning blade 11.
Patent JP-H079660-A (JP)
Title: Roll printing machine
Inventor: SATO SHOJI
IPC: B41F15/08
Filed: 1993-06-23
Abstract: PURPOSE:To reduce the dimensions of a roll printing machine and perform printing efficiently. CONSTITUTION:In a printing machine wherein cream solder 3 on a mask 1 is applied onto a base plate 4 by relatively moving a squeezee 2 with respect to the mask 1 in which an opening of a desired pattern is formed, the cylindrical mask 1 is rotatably supported, and the squeezee 2 is arranged in the cylindrical mask 1.
Patent JP-S5854382-A (JP)
Inventor: IWASHIMA YOUKO
IPC: G09G5/34
Filed: 1981-09-25
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-S627626-A (JP)
Inventor: FELDNER KURT
IPC: C01G3/00
Filed: 1986-06-30
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-H052562-A (JP)
Title: Job application program start propriety check system in online operation
Inventor: INOUE AKIHIKO
IPC: G06F15/00
Filed: 1991-06-24
Abstract: PURPOSE:To facilitate the common utilization of job application(AP) start propriety check system and the preparation of a novel check means. CONSTITUTION:System code check S1 checks the propriety of a system code. Total job regulation check S2 checks whether total job is collectively regulated or not. Overload regulation check S4 checks whether the start of a job AP is permitted or not. Work code check S5 checks whether an optional job code in the job AP is to be regulated or not. Organization cod check S6 checks an organization code is to be regulated by an operator or not. Job regulation code check S7 checks whether a system detects abnormality in the job AP in online operation and regulates the AP or not. An independent AP cut S8 checks an independent check result.
Patent JP-S5865205-A (JP)
Inventor: AREN DEI BURAITO
IPC: A01N25/32
Filed: 1981-09-25
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-H02131700-A (JP)
Title: Television receiver
Inventor: OKADA HIROSHI
IPC: H04N5/445
Filed: 1989-06-13
Abstract: PURPOSE:To check a drive speaker and its sound volume and at a glance by displaying which speaker is outputting a test tone at present on a CRT by varying display mode in adjusting the sound volume of each speaker. CONSTITUTION:When the test mode switch of an operation section 12 is operated, a 3rd changeover switch 13 is switched to connect an input terminal of a surround decoder 3 to a test tone circuit 11. Thus, speakers are switched for 1.5sec each and driven. On the other hand, a microcomputer 14 discriminates from which speaker a test tone is outputted at present and supplies a color conversion control signal to a color conversion control circuit 15 based on the result of discrimination to control a character display circuit 16 by a color conversion signal outputted from the color conversion control circuit 15. Thus, the user can recognize which speaker is driven at present and operates the sound volume adjustment key of the operation section 12.
Patent JP-H0315686-A (JP)
Title: Scroll compressor
Inventor: SAITO JISUKE
IPC: F04C18/02
Filed: 1989-06-13
Abstract: PURPOSE:To prevent a fixed scroll from deforming by fastening force of an enclosed container, by forming a groove in a pressure-contact part between a fixed scroll itself and its enclosed container, in the fixed scroll which builds up a compression element stored in the enclosed container together with a rocking scroll. CONSTITUTION:A scroll compression element 10 is stored inside an enclosed container 1, and it is constituted by a fixed scroll 11 and a rocking scroll 12. And also, the projecting part 27 of the fixed scroll 11 is engaged with a recessed part 28 formed on the upper cover body 3 of the enclosed container 1, and the inside of the enclosed container 1 is partitioned in a high pressure chamber 29 and a low pressure chamber 30. In such a construction, an annular groove 33 whose upper part is opened is formed in the end plate 13 of the fixed scroll 11, and it is arranged on the inner side of the projecting part 27 making pressure-contact with the inner wall of the upper cover part 3, and arranged on the outside from a lap 15. And fastening force of the enclosed container 1 is absorbed by the groove 33 so as to prevent the fixed scroll 11 from deforming by the fastening force.
Patent JP-H0693195-A (JP)
Title: Asymmetrical 1:2 metal complex of azo compound
Inventor: KURAUSU KOERUTE
IPC: C09B45/14
Filed: 1993-06-23
Abstract: PURPOSE: To obtain an asymmetrical 1:2 metal complex of an azo compd. suitable for dyeing of an oxide layer on a surface of metal aluminum by adding a metal-free monoazo compd. to a 1:1 metal complex of a specified monoazo compd.  
     CONSTITUTION: A metal-free monoazo compd. of formula II (R 3  and R 4  are each H, a substd. or unsubstd. 1-4C alkyl or the like) is added to a 1:1 chromium or 1:1 cobalt complex or salt of a monoazo compd. of formula I (R 1  and R 2  are each H, a substd. or unsubstd. 1-4C alkyl or the like). Thereby, a mixture of an asymmetrical 1:2 metal complex of formula III (M is chromium or cobalt; M k   +  is H or a non-chromophoric cation) and a mixture of complexes of formula III as well as salt thereof are obtained. The obtained complex of formula III is used pref. as a dye for dyeing a porous oxide layer comprising metal aluminum or aluminum alloy formed artificially on a surface of a support. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S5579683-A (JP)
Title: Controlling circuit for pulse width modulation inverter
Inventor: MATSUDA YASUO
IPC: H02M7/515
Filed: 1978-12-11
Abstract: PURPOSE: To greatly simplify a control circuit without deteriorating its performance, by producing pulse trains on the basis of a carrier so that the number of the pulse trains is equal to that of levels and the pulse trains have uniform pulse widths prescribed by level signals and by selectively synthesizing pulses by a frequency divided signal of the carrier.  
     CONSTITUTION: Set DC level voltages of a plurality of DC level setting circuits 20 are compared with the output signal voltage of a triangular wave oscillator. Pulse trains having uniform pulse widths corresponding to level signals are generated by a plurality of comparison circuits 21. A half-period pulse width modulation signal is synthesized by a logical circuit 22 from the plural pulse trains of the comparison circuits 21 and pulse selection signals of a ring counter 13 which divides the frequency of a triangular wave depending on a modulation ratio. Since the logical circuit which performs simple logical operation is used, the pulse width modulation signal can be generated without using an expensive analogue switch. This results in greatly simplifying a control circuit. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57110956-A (JP)
Title: Driving method for longitudinal wave oscillator
Inventor: DAITOU KOUJI
IPC: G01N29/04
Filed: 1981-09-28
Abstract: PURPOSE:To drive a longitudinal wave oscillator effectively, by utilizig a thickness oscillation made in the high-frequency ultrasonic region. CONSTITUTION:When a high-frequency alternating electric field of 2.6MHz or 40MHz is impressed between the surfaces of macromolecular piezoelectric films obtained by poling, or when a compressed wave of the high frequency of the same range is perpendicularly impressed on the surface of one of the films, a mechanical oscillation or an electrical oscillation based on a piezoelectric constant d33 is excited on the piezoelectric film, and at the same time, an oscillation, which is excited by close adhering of the piezoelectric film onto a liquid body or a solid body which propagate high-frequency ultrasonic wave, is used in a position of direct utilization. This piezoelectric film functions not only to generate a thickness oscillation by the alternating electric field but also as a receiver of a longitudinal oscillation in accordance with the general characteris tic of a piezoelectric substance. In other words, the compressive wave in the substance causes a thickness oscillation to generate to the macromolecular film whereby a perpendicular alternating electromotive force or a piezoelectric polarization is caused to generate on the film surface.
Patent JP-H04352043-A (JP)
Title: Data storage indexing system
Inventor: SHIRAISHI HISASHI
IPC: G06F12/00
Filed: 1991-05-29
Abstract: PURPOSE:To make it possible to cope with the increment/decrement of data by regulating the constitution of a directory part and a data block part in a file. CONSTITUTION:The block numbers of corresponding data blocks 4 to 9 in a data storing file are expressed by the positions of record information set up in respective index-sorted directory parts 1 to 3 and the data blocks are read out from corresponding record information parts by referring data registering processing for forming file constitution for setting up the index information of the leading record of each data block and the directory parts 1 to 3 in the file, retrieving objective record information. In this case, the maintenance of data registering processing and data referring processing can be improved without being influenced by the expansion of a directory part, the change of a format, etc., due to the increment of the data part.