baber/WOPTO huggingface dataset:
Patent JP-S61175612-A (JP)
Title: Optical deflecting device of rotary polygon mirror
Inventor: KANEKO YUTAKA
IPC: G02B26/10
Filed: 1985-01-31
Abstract: PURPOSE:To fix a rotary polygon mirror on a rotating shaft with invariably specific pressing force with simple constitution by providing the rotating shaft with an annular groove which prevents an elastic member from moving axially and providing the elastic member integrally with an engagement part which engages the annular groove and an elastic pressing part which presses the rotary polygon mirror. CONSTITUTION:The annular groove 1a which prevents the elastic member 10 from moving axially is provided above the top surface of the rotary polygon mirror on the shaft 1. The elastic member 10 is formed of an elastic material so that a center plane annular part with a hole 10b wherein plural tongue pieces 10a engaging the the annular groove 1a project to the center and peripheral elastic legs 10c extending slantingly downward in plural radial directions are formed in one body. The internal diameter (d) of internal edges of the tongue pieces 10a of the elastic member 10 is smaller than the external diameter D1 of the rotating shaft 1 and larger than the diameter D0 of the bottom of the annular groove 1a. Therefore, the inclination of mirror surfaces due to an excessive pressing force and a slid during rotation due to a deficiency in pressing force are prevented.
Patent JP-H08186334-A (JP)
Title: Semiconductor laser device and optical transmitter using it
Inventor: NITTA ATSUSHI
IPC: H04B10/40
Filed: 1995-01-04
Abstract: PURPOSE: To obtain a semiconductor laser device which changes over the polarization state of the oscillation light of a semiconductor laser by adjusting a quantity of returned light to the semiconductor laser and to obtain an optical transmitter using it. CONSTITUTION: A semiconductor laser device is provided with a semiconductor laser 1, with an optical modulator 2, with a mirror 3 and with a control means which drives the semiconductor laser 1 and by which a signal corresponding to a modulation signal to be input from the outside is given to the optical modulator 2. In addition, the semiconductor laser device may be provided with an optical coupling means by which the semiconductor laser 1 and the optical modulator 2 are coupled optically and with an optical coupling means by which the optical modulator 2 and the mirror 3 are coupled optically.
Patent JP-S54108635-A (JP)
Title: Multicolor copying method
Inventor: USHIYAMA NAOYUKI
IPC: G03G15/01
Filed: 1978-02-14
Abstract: PURPOSE: To enable distinct images to be obtained without causing toner cohesion by the use of one developing part by developing each color component to be copied at the potential levels of separate electrostatic latent images by the use of specific developers.  
     CONSTITUTION: For example, a black toner 21 of about 6 to 10μ in particle size and a red toner 22 of about 20 to 30μ in particle size are deposited on carriers 1 like iron powder of particle sizes 100 to 1000μ. The adhesion power of the toner 21 to the carriers 1 is relatively higher than that of the toner 22. In case the electrostatic latent images on a photoreceptor 3 having been recorded with differences in colors of original as differences in potential by one exposure are developed by such developers as have been charged to the opposite polarity, only the toner 22 of larger particle sizes deposit on the lower electric field parts and the toner 22 of larger particle sizes and the toner 21 of smaller particle sizes deposit on the high electric field, thus color coding is effected of itself. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60160944-A (JP)
Inventor: TAKADA YOSHIZOU
IPC: A61B6/00
Filed: 1984-01-31
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-H05218628-A (JP)
Title: Creamy-solder feed method
Inventor: FURUSAWA AKIO
IPC: H05K3/34
Filed: 1992-01-31
Abstract: PURPOSE:To provide a creamy-solder feed method wherein the feed shape and the continuous printing property of a creamy solder are kept satisfactorily with reference to many very small lands arranged at a narrow pitch on a straight line on a board and the creamy solder in an optimum quantity can be fed stably. CONSTITUTION:In a straight-line printing method, straight-line opening slits having a very small width are formed in a mask for screen printing use and a creamy solder is collectively fed rectlinearly by keeping a very small interval so as to stride many very small lands 2 arranged on a board 1 inclusive of very small interval parts. In the straight-line printing method, the straight-line opening slits in the mask for screen printing use are divided into a plurality of adjacent slits for very small land group use in slit dividing parts whose width is close to the very small interval. In addition, the width of the plurality of adjacent slits for very small land group use is made large by the area portion of the slit division parts. A divided creamy solder 4 in an optimum quantity is fed to each of a plurality of adjacent very small land groups.
Patent JP-H01194842-A (JP)
Title: Induction motor
Inventor: IRIE SHINICHIRO
IPC: H02K17/12
Filed: 1988-01-28
Abstract: PURPOSE:To decrease an eddy-current loss and to reduce lowering in efficiency by covering the outer periphery of a winding with a sheet steel having innumerable through holes and by molding said winding and sheet steel into an integral body. CONSTITUTION:A sheet steel 7 is equipped round from one of axial side faces of a winding 2 to the outer diameter side and is also provided on the winding 2 side with an insulating material 8 between. Further, innumerable through holes 9 are formed in the sheet steel 7 which is molded into an integral body together with a stator core 1 and the winding 2 to form a frame 10. Because a voltage to be applied to the winding 2 is of pulse-type interrupted waveform and contains high-frequency components, harmonic components are also contained in a leakage flux, and a part which did not vibrate at a power frequency starts vibration. However, said harmonic components are electromagnetically shileded by the sheet steel 7, and, therefore, are neither scattered outward of said frame 10 nor generates vibration. Also, a magnetic flux caused by said power frequency diminishes not only an eddy current loss but also lowering in efficiency, because through holes 9 are formed in the sheet steel 7.
Patent JP-S63185340-A (JP)
Title: Noodle containing leaf of eucommia ulmoides oliv. and production thereof
Inventor: TAKAI YOSHIO
IPC: A23L7/109
Filed: 1987-01-28
Abstract: PURPOSE:To obtain the titled noodles having strong elasticity, springiness, smooth surface as well as gloss, readily boilable and hardly becoming pasty, by adding a specific amount of flour of leaves of Eucommia ulmoides Oliv. etc., to materials for noodles, kneading the resultant blend and producing the noodles. CONSTITUTION:Flour or extract of leaves of Eucommia ulmoides Oliv. in an amount of 0.3-10.0pts.wt. based on 100pts.wt. materials for noodles is added thereto and the resultant blend is kneaded to produce the aimed noodles.
Patent JP-S60162145-A (JP)
Title: Control circuit for separate type air conditioner
Inventor: TANAMI MITSUO
IPC: F24F11/02
Filed: 1984-01-31
Abstract: PURPOSE:To reduce the number of connecting wires between the inside and outside units to two of them so as to eliminate restrictions on installation works by connecting room power source from respective room units to the outside unit, and interlocking respective compressors to respective room units so that respective fans may be operated by either power source of respective room units. CONSTITUTION:The power source of a first room unit 31 is connected to a first relay 42 and a second relay 44 via connecting wires 52, 53 between the inside and outside of the room, and also is connected to a first fan 48 and a second fan 49 via a third relay 46. The two connecting wires 52, 53 between the inside and outside of the room are connected to a first compressor 36, and a second room power source is connected to the first relay and second relay 44 via two connecting wires 54, 55 and further is connected to the first fan 48 and second fan 49 via the third relay 46. The two connecting wires 54, 55 between the inside and outside of the room are connected to a second compressor 39. By this arrangement, respective fans 48, 49 can be operated by the power source from either one of the room units 31, 32, and as a result, only two connecting wires are required for connecting the inside and outside of the room for respective room units, abating restrictions on installation works and affording a cost reduction.
Patent JP-S63185582-A (JP)
Inventor: KITAMURA MASAMI
IPC: B25B21/00
Filed: 1987-01-27
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-2000215163-A (JP)
Title: Client display system for processing progress state of server
Inventor: TOKI TOYOHARU
IPC: G06F3/048
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To easily attain a function to display the processing state of a server on a client even in a processing form where the processing is partly requested to the server from a client via an RPC, etc., with which the processing state is usually visualized by an operator through the display of an animation, etc., during the execution of the processing that requires much time to the application of a personal computer. SOLUTION: The work program of a server 711 notifies (713) another processing state notifying program contained in a server of the processing state based on the work processing contents. This notifying load is reduced since the notification is carried out in the same processor. A processing state notifying program is used in common by plural jobs. The processing state notifying program 703 of a client 701 receives the processing state of the work program of the server 711 from a server processing state notifying program 714 and displays the received processing state on a screen.
Patent JP-H07226040-A (JP)
Title: Magnetic disk device and flexible printed circuit board used for the same
Inventor: ISHIDA KATSUAKI
IPC: G11B5/55
Filed: 1994-02-10
Abstract: PURPOSE:To miniaturize a magentic disk and to reduce mutual interference of noise between wiring systems of read/write head and servo head by forming a read/write IC on an FPC board fixed to the side surface of head arm and forming a servo IC on the other side surface. CONSTITUTION:A head arm assembly 4 of an actuator 3 consists of an arm base 12 projecting from a supporting main body 11 and a spring arm 10 connected to the arm base 12. Two pieces each of the spring arms 10 are connected to every arm base 12. The read/write head 8 is fixed to the tip of the arm 10. A movable part 22a of a first FPC board 22 is fixed to the side surface of the head arm 4, and the read/write ICs 18a-18c are formed on the FPC board 13, and a signal line 14 from the read/write head 8 is connected through a pad 16. The servo IC 20 is provided connecting to a servo pad 17 of a side opposite to the pad 16, and the signal line 15 from a servo head 9 is connected.
Patent JP-H03219303-A (JP)
Title: Numerical controller
Inventor: SARUWATARI KOJI
IPC: G05B19/18
Filed: 1990-01-25
Abstract: PURPOSE:To collectively select the validity/invalidity of optionally continued information to be skipped by inputting a skip-added program, and at the time of deciding a skip start code, invalidating the information to be skipped until a skip cancel code is decided and reading out all the information as varied information when skip is not executed. CONSTITUTION:The numerical control device is constituted of a skip-added program storage part 20 for storing the skip-added program to which a skip start code and a skip cancel code are added, a skip selecting operation part 22 to be a skip selecting means for selecting whether skip is to be executed or not, and an instruction code decision reading part 24 for deciding a skip start/cancel code and reading out the skip-added program. When the skip start code is decided in the case of executing skip, the information to be skipped is invalidated until a skip cancel code is decided, and when the skip operation is not executed, all the information of the skip-added program can be validated, so that the validity/invalidity of plural information to be skipped can be collectively selected.
Patent JP-S62176071-A (JP)
Inventor: KOYAMA SATORU
IPC: H01R4/64
Filed: 1986-01-30
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-H08209413-A (JP)
Title: Glove
Inventor: AZUMA MINORU
IPC: A63B71/14
Filed: 1995-02-03
Abstract: PURPOSE: To prepare a glove considerably easy to use compared with conventional glove because the connecting part between the finger sacks of the glove is closely contacted to the base of the finger and the closely contacting state is maintained following the motion of the hand. CONSTITUTION: An elastic sheet 2 to apply an elastic force to pull the finger sack toward the wrist in a state put on the hand is attached to a part of the glove 1.
Patent JP-S57132113-A (JP)
Title: Method and device for pattern formation using laser
Inventor: YAMAGUCHI HIROSHI
IPC: B23K26/08
Filed: 1981-02-09
Abstract: PURPOSE:To form an accurate edge although the edge of an irradiation pattern cross obliquely the deflected scanning direction, by turning an intermediate slit so that an image of the intermediate slit edge formed by an objective lens is in contact with the edge of the pattern to be formed. CONSTITUTION:A pair of slit plates 20a and 20b are formed into a semicircle having a chord of a linear edge. The circumference of the semicircle is supported by circular guides 23a and 23b and in a rotatable way centering on the center spots 21a and 21b of the edge. The scanning line (j) of the laser beam crosses a slit plate at the spots 21a and 21b. The width (b') with the scanning width limited by the plates 20a and 20b has no change although the plates 20a and 20b are turned centering on the intersections 21a and 21b by a motor 35 via gears 33 and 32. Accordingly the edge direction of the slit plate can be freely controlled.
Patent JP-S63185550-A (JP)
Title: Thread-fed moving table
Inventor: OKAYA HIDEKI
IPC: B23Q5/40
Filed: 1987-01-27
Abstract: PURPOSE:To absorb vibration of a feed thread and to enhance positioning accuracy, by connecting a main table with a subtable, which fixes a nut screwed to the feed thread, through opposed balls which are given a pre-load by a pre- load applying means. CONSTITUTION:A feed thread 3, if it rotates by a driving motor 5, drives a subtable 13 to reciprocate on a guide 2 by a nut 4 and also a main table 14 to reciprocate through a connecting mechanism 15. This connecting mechanism 15 arranges a pair of steel made balls 22, held by holders 21, in both sides of a riseup part 18 of a guide joint 16, fixed to the main table 14, applying a preload by a retaining joint 23 fixed to the subtable 13, spacer 28 and a pre-load applying means 26 further connecting the tables to relatively move in a direction at a right angle with the axial direction of the feed thread 3. Accordingly, positioning of the main table 14 can be performed in a high speed further with high accuracy by completely absorbing vibration of the feed thread 3, deflection of the nut 4, etc.
Patent JP-H07209020-A (JP)
Title: Correction circuit for encoder read signal
Inventor: EDA OSAMI
IPC: G01D5/244
Filed: 1994-01-17
Abstract: PURPOSE:To correct the amplitude and an offset value of encoder signal accurately by obtaining the maximum and minimum values of each encoder read signal accurately. CONSTITUTION:The maximum and minimum values of encoder signal for each period are detected accurately for each of two signals with different phase. For example, A/D conversion is executed alternately for each encoder signal, and the value A/D converted is compared with the maximum value (minimum value) at that point of time. Then, when the A/D converted value is larger than the maximum value (smaller than the minimum value), the maximum (minimum) value is renewed by replacing the maximum (minimum) value with the A/D converted value. By repeating this renewal operation in one cycle, the maximum and minimum values of each encoder signal can be detected accurately without being dependent on the phase difference error of encoder read signals. Accordingly, the amplitude and offset value of the encoder signal can be corrected accurately, and the position measurement accuracy of an encoder can be increased remarkably.
Patent JP-H08211743-A (JP)
Title: Developing method
Inventor: YAMASHITA KEITARO
IPC: G03G15/08
Filed: 1995-02-03
Abstract: PURPOSE: To provide a developing method capable of obtaining a high quality image free of density irregularities. CONSTITUTION: Opposite an image carrier, which moves with an electrostatic- charge image on it, are a plurality of rotatable developing rolls, 1 and 2, each having a cylindrical permanent magnet in which magnetic poles of different polarities are arranged at regular intervals and at a pitch of 5mm or less along its surface in circumferential direction. Magnetic developer 5 is supplied onto each of the developing rolls a and 2. The developing rolls 1 and 2 are rotated and driven so that the image carrier 10 faces one of the developing rolls 1 and 2 on its magnetic poles in the position where they are the nearest to each other, and so that the magnetic poles are opposite in the same developing position and in the position where the image carrier 10 is the nearest to the other developing roll.
Patent JP-2000216361-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: YAMADA SATORU
IPC: H01L21/8242
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a technique which can improve the yield of DRAM. SOLUTION: For a semiconductor integrated circuit device, a polycrystalline silicon film stacked on a hard mask and a polycrystalline silicon film constituting the hard mask are etched back until a TEOS oxide film 15c is exposed, and after a polycrystalline silicon film 24 is embedded in a connection hole 21, a remainder EN left behind etching of the polycrystalline silicon film 24 which constitutes the hard mask adhering to a part of the surface of the TEOS oxide film 15c is removed by polishing the surface of the TEOS oxide film 15c through CMP method, so that a plug 25 without short-circuit failures due to the remainder EN left behind etching is formed.
Patent JP-H08214178-A (JP)
Title: Circuit making provision against remaining high voltage
Inventor: UEDA SATORU
IPC: H04N3/18
Filed: 1995-02-06
Abstract: PURPOSE: To realize the circuit making provision against remaining high voltage when a television receiver is switched off in the television receiver employing a CRT in a way that the countermeasure is taken even in the case of frequent switching on/off. CONSTITUTION: A remaining high voltage of a CRT 22 is suppressed when a television receiver is switched off by delaying a DC bias drop time of a video signal at a video input terminal 3 more than a pedestal reference voltage drop time at a reference voltage input terminal 4 when the television receiver is switched off in a cathode drive video amplifier IC 1 for the CRT having the video information 3 and the reference voltage input terminal 4 used to set a pedestal level.
Patent JP-H03223679-A (JP)
Title: Watthour meter with automatic output pulse width switching type transmitter
Inventor: IMAIZUMI MITSUHARU
IPC: G01R11/00
Filed: 1990-01-30
Abstract: PURPOSE:To obtain a watthour meter wherefrom an output pulse can always be transmitted as a pulse of an optimum pulse width, by providing a means of determining a maximum pulse width which can secure the ratio between ON and OFF times of the output pulse. CONSTITUTION:When V/A is 110V/5A, a set transformation ratio 200, a multiplying factor 1 and a pulse weighting multiplying factor 1/100 in a three-phase three-wire system, for instance, output pulses per one hour in the case of a rated load are 19.060 and an input range is 19.060X1.5=28.590, since it is allowed to be 1.5 times at the maximum. A pulse period in this case is 3,600divided by 28.590=126ms, and therefore a microcomputer unit 7 makes determination that the regulation of the pulse period being 144ms or above is not met when an ON time is 120ms and an OFF time 24ms or above. Since the pulse period is 126ms as calculated in the above, the regulation is determined to be met when the ON time is 60ms and the OFF time 66ms. Thereby the output pulses can be optimized.
Patent JP-H07222947-A (JP)
Title: Drying apparatus-provided automatically coating installation for long steel material
Inventor: SHIBATA SHIGERU
IPC: B05C9/14
Filed: 1994-02-15
Abstract: PURPOSE:To carry out coating work more efficiently for a long steel material in a cold area and an area where sunshine duration is short and reduce the occupying space for coating in a plant. CONSTITUTION:A flatcar driving apparatus which moves a long steel material W reciprocally in the longitudinal direction by driving a transporting flatcar is set on a running rail laid along a linear pass line 1. A work transporting in out part 3 is installed in one end side of the pass line 1 and at the same time a drying waiting part 7 to naturally evaporate volatile components in a coating film is installed in the other end side of the pass line 1, and a coating apparatus 5 to coat the long steel material W at the time of moving outward and a drying apparatus 6 to forcedly dry the long steel material W at the time of moving inward are installed in the pass line 1 between the work carrying in/out part 3 and the drying waiting part 7.
Patent JP-S59144437-A (JP)
Inventor: OANA YOSHINORI
IPC: A61B3/02
Filed: 1983-02-08
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-S59146165-A (JP)
Title: Electrochemical battery
Inventor: NOGAMI TAKASHI
IPC: H01M10/052
Filed: 1983-02-08
Abstract: PURPOSE:To improve the electromotive force of an electrochemical battery to be obtained and make its voltage flat and the battery compact by using a metal and a carbon molding product with specific surface area as an electrode, respectively. CONSTITUTION:This electrochemical battery impregnates an electrode with an organic solvent solution in which an electrolyte is dissolved and uses the electromotive force generated in the process in which the metal ions diluted in a solution from a metal single electrode are doped into carbon molding products. As a result, the battery uses a metal that is electrochemically paralel with the cation in the electrolyte as one electrode and an active carbon molding product that is a carbon molding product with specific surface area of 100-2,500m<2>/g as the other electrode.
Patent JP-S57133523-A (JP)
Title: Magnetic recording medium
Inventor: SAKAMOTO SHIYOUICHI
IPC: G11B5/738
Filed: 1981-02-10
Abstract: PURPOSE:To increase the adhesive strength between a paper base material and a magnetic layer, by using a material containing mainly a styrene-acrylic ester copolymer for an adhesive layer which is used to form the magnetic layer on the paper base material. CONSTITUTION:A transferable magnetic sheet containing an adhesive layer composed mainly of a styrene-acrylic ester copolymer (wt. ratio of stylene to acrylic ester is preferably 7/3-3/7) is pressed with heat onto a paper base material for transfer. Otherwise a transferable magnetic sheet containing a base film, a mold releasing layer and a magnetic layer is provided on the above-mentioned adhesive layer and pressed with heat onto the paper base material, or otherwise the said adhesive layer is formed on the paper base material, and the magnetic layer is formed on the adhesive layer without using the transfer method. Thus a magnetic recording medium like a magnetic card, etc. is obtained.