baber/WOPTO huggingface dataset:
Patent JP-H02301469-A (JP)
Title: Carriage driving control method of serial printer
Inventor: MURANAKA AKINORI
IPC: B41J19/30
Filed: 1989-05-16
Abstract: PURPOSE:To perform the control of input power corresponding to load fluctuation by providing a dummy feed process controlling the feed of a carriage in a non-printing state to set the optimum input power pattern and performing the open loop control of a stepping motor according to the set input power pattern. CONSTITUTION:A counter/timer 44 is provided to an input power control circuit 30 and the position or speed signal from an encoder 16 is supplied to the counter/timer 44 and a head position for taking the synchronous timing of each control is read as a time pulse. A head position signal is supplied to a CPU 40 and directly outputted to a drive circuit 14 for the sake of closed loop control in a dummy feed process. The CPU 40 receives the input power signal subjected to feedback control from a speed comparing control part 20 to send the same in the drive circuit 14 along with the timing signal of the counter/timer 44. An RAM 46 is provided to the input power control circuit 30 to store the input power pattern calculated in the dummy feed process and outputs said input power pattern to the drive circuit 14 at the time of a printer actual printing feed process.
Patent JP-S61282976-A (JP)
Title: Magnetic bar code system
Inventor: OHARA SHIGEYUKI
IPC: G06K7/08
Filed: 1985-06-10
Abstract: PURPOSE:To obtain a highly reliable magnetic bar code system which is not affected by soil, etc., and is not easily altered dishonestly by employing a magnetic ink as an information transmitting means and a printed magnetic bar code. CONSTITUTION:A magnetic bar code generating part 20 is composed of an impact-type printer 21, a magnetic ink ribbon 22 and a media 23 printed by a printer 21. a data to be recorded is supplied from an input device such as a keyboard and an information processor 10. A magnetic bar code scanner 30 reads out the magnetic bar code printed on the media 23, and a bar code decoder 40 decodes and converts it into a processing code used by the information processor, and outputs said code. Since the bar code is printed by using the magnetic ink in such a way, the titled system is not hardly affected by soil on the surface of the media. The highly reliable information transmitting means which is hardly altered dishonestly can be obtained.
Patent JP-H09304639-A (JP)
Title: Manufacture of fiber polarizing device
Inventor: ASO KIYOSHI
IPC: G02B6/28
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To surely manufacture a fiber type polarizing device with high performance at a good yield by splitting signal light into two mutually orthogonal linear components by a polarization beam splitter, and fusing, splicing, and drawing two parts which are so bundled that one of the two linear components is maximum and the other linear component is minimum by a photodetector. SOLUTION: One single-mode optical fiber 6 is looped so as to be both its ends are in the same direction. A part of the loop is bundled into two to provide a fusion-spliced and drawn part 8. The polarization beam splitter 16 splits the signal light 20 into a linear component 17 which is parallel to the paper surface and a linear component 19 which is perpendicular to the paper surface. The split linear components have photoelectric power monitored by photodetectors 14 and 15. During the manufacture, the relation between the drawing length of a fusion-splicing and drawing part 8 and the photoelectric power monitored by the photodetectors 14 and 15 is checked in detail. Then, a part of the looped optical fiber is cut after a polarization-dependent fiber loop mirror 13 is formed.
Patent JP-H0421797-A (JP)
Title: Zn-ni-cr alloy-electroplated steel sheet having fine appearance and its production
Inventor: MABUCHI MASAKI
IPC: C25D15/02
Filed: 1990-05-16
Abstract: PURPOSE:To obtain an electroplated steel sheet maintaining high corrosion resistance and having improved surface smoothness and appearance by using a chloride plating bath contg. PVA besides Zn, Ni and Cr ions. CONSTITUTION:A chloride plating bath contg. 100-300g/l Zn ions in the form of ZnCl2, 10-200gl Ni ions in the form of NiCl2, 0.1-20g/4l trivalent Cr ions, 0.2-20g/l (expressed in terms of alumina) alumina sol and >=0.1g/l PVA as a brightener is prepd. The surface of a steel sheet is electroplated with the plating bath to form a plating layer consisting of 6-16wt.% Ni, 0.1-10.0wt.% Cr, 0.015wt.% Al, and the balance Zn and contg. dispersed alumina on at least one side of the steel sheet. A plated steel sheet having a smooth surface, uniform quality and high corrosion resistance is obtd.
Patent JP-S62282703-A (JP)
Title: Rolling method for steel product
Inventor: HAMURA NOBUYOSHI
IPC: B21B1/02
Filed: 1986-05-29
Abstract: PURPOSE:To roll an ingot with high quality and at a low cost by forming a flat part to the peripheral face of rolling rolls and pressing the end of the steel product with the flat parts, thereby forming a thin walled part. CONSTITUTION:The steel ingot or continuously cast ingot is heated in a holding furnace and is conveyed to a blooming mill. The front end of the bloom is first interposed between the upper rolling roll 24 and the lower rolling roll 26 and the upper rolling roll 24 is pressed to the lower rolling roll 26. The flat parts 27 are preliminarily formed to part of the peripheral faces at the ends of the two rolls 24, 26 and the end of the steel product is pressed by the flat parts 27 to form the thin walled part. The ingot having substantially no crop losses is rolled if the bloom is subjected to a blooming after such preforming. A fish tail is prevented at the small press rolling reduction and the length of the thin walled part is shortened.
Patent JP-S62279813-A (JP)
Title: Discharged mud concentration controlling method for settling tank
Inventor: YAMAUCHI TERUO
IPC: B01D21/30
Filed: 1986-05-28
Abstract: PURPOSE:To control discharged mud concentration stably and at a low coat by discontinuing control of discharged mud flow rate and maintaining the flow rate constant in case sensing value of discharged mud concentration is out of the set range or rake torque of a settling tank rises abnormally. CONSTITUTION:Concentration of lime mud from a lime mud concentration sensor constituted with a DP cell 102 and a single tube 103 and torque coming out of a rake torque sensor 109 are put into a control regulator 111, the operation output value of which is given as an output reference of an inverter 107, and the flow rate of discharged mud is controlled by controlling the number of revolutions of a lime mud discharging pump 108. The output of discharged mud concentration and that of rake torque are compared in a control regulator 111 with respective set value, and in case lime and concentration value is out of the upper and lower limits or rake torque rises above a set value because of abnormal situations generated in a lime settling tank 101, control of discharged mud flow rate is discontinued to maintain discharged mud flow rate constant.
Patent JP-S6016009-A (JP)
Title: Phase shifter
Inventor: OONO YOSHITAKA
IPC: H03H7/20
Filed: 1983-07-06
Abstract: PURPOSE:To adjust only the phase between 0 deg. and 180 deg. by using a potential difference between a connecting point of a variable resistor and a capacitor of a series circuit comprising the variable resistor and the capacitor and a connecting point of two resistors of a series circuit comprising the two resistors having an identical resistance value as an output voltage. CONSTITUTION:A series circuit of the variable resistor 2 and the capacitor 3 and the series circuit of the resistors 4, 5 having an identical resistance value are connected in parallel with an AC voltage signal source 1. Let a connecting point of the variable resistor 2 and the capacitor 3 be A and let a connecting point of the resistors 4, 5 be B, then a voltage VAB between the points A and B is equal to a half the voltage E of the power supply 1 regardless of adjustment of the variable resistor 2 and only the phase difference is adjusted between 0 deg. and 180 deg.. Thus, a phase shifter having a voltage being a half the voltage of the original signal and where only the phase difference is adjusted by 180 deg. is constituted by adjusting the variable resistor.
Patent JP-H11313963-A (JP)
Title: Pachinko game system
Inventor: MARUYAMA MASAO
IPC: A63F7/02
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko game system in which one can use a lending service, play a game, and adjust the fare after play of the game without touching money or balls as much as possible to eliminate inconveniences and bothers such as handling of money or balls at every playing time. SOLUTION: This system is constituted of a card writer 1, a ball-lending machine 7 with a card reader between game boards, and a pachinko game device. A note is put in the card writer 1 to write the number of lending balls in a card and the change is paid back when necessary. Then, the card is inserted in the ball-lending machine 7 between game boards to deliver balls. One can play a pachinko game by using the balls and write in the played result by the ball-lending machine 7 and further, change the number of balls to a gift on the basis of the played result written in the card.
Patent JP-S61282809-A (JP)
Title: Focus error detecting device
Inventor: NAKAMURA TORU
IPC: G11B7/09
Filed: 1985-06-07
Abstract: PURPOSE:To easily find a focus error by collimating light reflected by an information recording medium into parallel luminous flux by an objective, arranging a couple of lenses having the same focal length on its optical path and irradiating a two-division photodetector with light, and amplifying its outputs diferentially. CONSTITUTION:Light from a light source 1 is passed through a half-mirror 4 and the objective 2 to illuminate the information recording medium 3. The light reflected by the recording medium 3 is collimated by the objective 2 into the parallel luminous flux, which is passed through the half-mirror 4 and then passed through the detecting element 6 consisting of two lenses with the same focal length. Two-division photodetectors 7a and 7b are arranged inside and outside at equal distance from the focuses P and Q of the detecting element 6. The output of the detecting element 6 forms spots T and S on the detectors 7a and 7b. At this time, when the recording medium 3 becomes off the focus of the objective 2, the spots T and S vary in size. Then, the outputs of the detectors 7a and 7b are amplified 8 diferentially to find a point where the output is zero. Thus, a stable detecting device which has no loss of the quantity of light is obtained.
Patent JP-S5826474-A (JP)
Inventor: KAWABE NATSUKI
IPC: H01R13/22
Filed: 1981-08-07
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-S5748972-A (JP)
Title: 4-phenylphthalazine derivative
Inventor: MORINAKA YASUHIRO
IPC: A61P7/02
Filed: 1980-09-10
Abstract: NEW MATERIAL:A 4-phenylphthalazine derivative shown by the formula I[R 1 WR 3  are alkyl, alkoxy, halogen, alkoxycarbonyl, carboxyl, alkylcarbonyl, hydroxyl, or trifluoromethyl; l, m, and n are 0W3(except that both m and n are 0)] and its pharmaceutically acceptable salt.  
     EXAMPLE: 1-(3-Chloroanilino)-4-(4-methylphenyl)phthalazine.  
     USE: A preventive and remedy for cerebral thrombosis, cerebral infarction, myocardial infarction, and arterioscherosis. Stable and has strong inhibiting actions on blood platelet aggregation.  
     PROCESS: For example, a 1-chloro-4-phenylphthalazine derivative shown by the formula II is reacted with an aniline derivative shown by the formula III preferably in the presence of a catalyst. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5914835-A (JP)
Inventor: MIYAUCHI TAKASHI
IPC: A47L15/48
Filed: 1982-07-16
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-H09300932-A (JP)
Title: Suspension device
Inventor: NAKAMURA DAISUKE
IPC: B60G11/14
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To make lateral coil springs reverse to each other in the direction of rotational moment generated to a wheel holding member in a suspension device. SOLUTION: As to a coil spring 58 provided on the right rear wheel side and a coil spring 100 provided on the left rear wheel side, one end part of each coil spring is supported out of relative rotation on a body side member 52, and the other end part is supported out of relative rotation on a wheel holding member 74. These coil springs 58, 100 are the same in the winding direction and different from each other in effective turns. When the coil spring 58 is compressed, counterclockwise rotational moment is generated, and when the coil spring 100 is compressed, clockwise rotational moment is generated. Both rotational moment directions are in the direction of steering rear wheels in a toe-in direction so as to be able to improve the traveling stability of a vehicle at the time of turning.
Patent JP-2000314841-A (JP)
Title: Stereomicroscope
Inventor: TAKAHASHI SUSUMU
IPC: G02B21/18
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a stereomicroscope, specially a microscope for surgical operation by which the other picture is displayed within a microscopic observation visual field at a required time and by a required display method without losing the brightness of a microscopic image. SOLUTION: An optical path synthetic means 5 having the transmissible band of a narrow band area is arranged in the optical path of a microscopic optical picture, and is provided with a reflection type picture display device 11 having the wavelength characteristic of a narrow band area substantially coinciding with the wavelength area of the transmissible band of the optical path synthetic means 5 in the means 5, so that the microscopic optical picture and a picture displayed by the picture display device 11 are enlarged and observed through the same eyepiece 6.
Patent JP-2000315368-A (JP)
Title: Actuator locking mechanism for magnetic disk device or the like
Inventor: YAMAZAKI NAOKI
IPC: G11B21/22
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To provide an actuator locking mechanism for a magnetic disk device, capable of preventing the magnetic force of a locking magnet from being applied as an external disturbance on the servo system of an actuator during the operation of the actuator, eliminating a reduction in a recording area on a magnetic disk, and suppressing variance in locking torque while an actuator is in operation. SOLUTION: In a magnetic disk device for locking an actuator 1 by attracting a locking pin 2a made of a magnetic member by a locking magnet 8 during the non-operation of the actuator 1, a sectional shape substantially vertical in the protruding direction of the locking pin 2a is polygonal in a portion intersecting the magnetic flux of the locking magnetic 8, and when the locking magnetic 8 attracts the locking pin 2, one vertex of the polygon is brought into contact with or approaches the locking magnet 8.
Patent JP-H06113346-A (JP)
Title: Drive circuit of transmission line
Inventor: JIYON EDOWAADO RIRON
IPC: H03K19/018
Filed: 1993-04-28
Abstract: PURPOSE: To reduce the power consumption of a transmission line drive circuit. CONSTITUTION: Input transistors(TRs) Q1, Q2 generate a differential output, and output TRs Q4, Q5 receive a differential signal at the bases. Collectors of the output TRs Q4, Q5 receive a ground level, and the emitters are connected to 1st and 2nd conductors 32, 34 of a transmission line. An output enable circuit Q3 makes the output TRs conductive to supply the differential signal to the transmission line or makes the output TRs nonconductive, to isolate the transmission line from the input TRs.
Patent JP-2000315133-A (JP)
Title: Character string input device, its input method and recording medium recording program for inputting character string
Inventor: SUZUKI AKIRA
IPC: G06F3/02
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To reduce the input of reading character strings, to easily input a character whose reading is difficult and to eliminate the necessity of user's word registration in the input operation of written characters. SOLUTION: The character string input device is provided with a means 150 for retrieving a written character string coincident with the attribute of the written character string from a previously existing written character string data base 140 at the time of inputting the attribute of the written character string, a means 160 for generating one or plural reading character strings corresponding to the retrieved written character string, a means 120 for reading out the generated reading character string together with the written character string and registering them in a writing converting word dictionary 110, a means 100 for retrieving an objective written character string from the dictionary 110 by inputting the reading character string corresponding to the written character string to be inputted,  and a means 130 for deleting information registered in the dictionary 110 by inputting an attribute specification release for the written character string to be inputted.
Patent JP-S62280802-A (JP)
Title: Manufacture of color filter
Inventor: SAITO KATSUYUKI
IPC: G02F1/133
Filed: 1986-05-30
Abstract: PURPOSE:To make the surface of a film smooth and transparent by eliminating an extremely minute unevenness, by forming a color ink film on a pattern by using a printing ink, and thereafter, polishing the film surface by using a lapping film and a material by a fine particle of alumina, etc. CONSTITUTION:A color ink film surface becomes a circular arc shape in a picture element of each color, and when a second color and a third color are printed and lapped, the film thickness becomes minimum in a boundary of each color, and the film thickness becomes maximum in the center part of each color. In this way, as a color ink film 12, three colors of red, green and blue are printed on a substrate 11, and thereafter, by using a lapping film to which a fine particle of alumina, etc., has been stuck, a swell part in each color picture element is eliminated, and a rough surface whose film thickness is uniform is formed. Thereafter, the rough film surface is polished by an abrasive material which has mixed and diffused a fine particle of alumina, zirconia, diamond, etc., into a solution whose main component is water or alcohol. In this way, an extremely smooth surface is obtained, the optical characteristic is improved, and the transparent sense is improved.
Patent JP-H11300850-A (JP)
Title: Production of cylindrical rubber molded article
Inventor: INOUE NOBUO
IPC: B29K21/00
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To produce a cylindrical rubber molded article by winding accurately and efficiently an unvulcanized rubber sheet on a mandril without requiring piling up. SOLUTION: Winding processing of an unvulcanized rubber sheet is performed by a method wherein a winding starting end is unwound out by holding it with the first suction pad 3 and is stuck on the outer peripheral face of a mandril 2 and an unvulcanized rubber sheet 1 is wound on the mandril by rotating the mandril 2 while the unvulcanized rubber sheet 1 is unwound out and on the midway of winding, the unvulcanized rubber sheet 1 is held by suction of the first suction pad 3 and the second suction pad 4 arranged in parallel and the unvulcanized rubber sheet 1 is cut between both pads and the next winding starting end is held by suction of the first suction pad 3 and at the same time,  the winding terminal end is held by suction of the second suction pad 4 and the unvulcanized rubber sheet is wound on the mandril while the winding terminal end is held by the second suction pad 4 and the winding terminal end held by the second suction pad 4 is stuck on the outer peripheral face of the mandril 2.
Patent JP-S61284845-A (JP)
Title: Photomagnetic recording and reproducing device
Inventor: HANAKAWA EIICHI
IPC: G11B5/02
Filed: 1985-06-10
Abstract: PURPOSE:To obtain a device which can apply a strong magnetic field without losing the verticality even if a distance between a magnetic bias yoke and a recording medium is separated, by constituting a device of a center yoke, an exciting coil, and an outside yoke, by the length for covering the scanning range of an optical head. CONSTITUTION:When a current is flowed to an exciting coil 6, a magnetic flux phi flows to a center yoke 5 and an external yoke 7. In the end face 5a of the center yoke 5 and the end face 7a of the external yoke 7, the magnetic flux is emitted vertically to the surface. As for the center yoke 5, its section is a circular arc-shaped recessed surface, therefore, the magnetic flux is emitted to the inside and collected to the center of its circular arc, and the magnetic field becomes strong. The end face 7a of the outside yoke 7 is inclined so that as it goes away from the center yoke 5, a distance to a medium surface becomes large, therefore, the magnetic flux is emitted outward. Accordingly, it is emitted inward and outward by the center yoke and the external yoke, respectively, therefore, as a magnetic path connected with them, the radius of curvature becomes large, and even if it is separated from the tip of the yoke, a strong vertical magnetic field is applied.
Patent JP-H07334423-A (JP)
Title: Set associative type memory device
Inventor: HIRATSUKA NORIHARU
IPC: G06F12/08
Filed: 1994-06-07
Abstract: PURPOSE:To reduce the power consumption and time lag for data reading by driving only a data storing part for a way, whose hit is predicted, or predicted tag storing part and data storing part. CONSTITUTION:A processor is constituted of a processor body 182, an address conversion buffer (TLB) 191, a cache 192, a cache way predicting part 193, and a cache way prediction judging part 194. The body 182 includes an address generating part 190 and a data processing part 195. In this case, the TLB 191 is a 2-set associative type memory and the cache 192 is also a 2-set associative type memory and predicts a way. A way predicting part predicts which way is to be set up and only a data storing part for a predicted way or predicted tag storing part 110 and data storing part 120 are driven.
Patent JP-H01295309-A (JP)
Title: Switching method for screen of control panel of controller
Inventor: MATSUMOTO EIJI
IPC: G06F3/048
Filed: 1988-05-23
Abstract: PURPOSE:To enable an operator to surely know the working state of a machine device by giving the priority to the screen switching actions according to the screen codes received from an external controller. CONSTITUTION:A sequencer 11 provided with a function to issue a command including a screen code FC to a microcomputer system 1 and to designate the selection of the screen data stored in a screen memory 3 and a function which reads the operating result of an operation switch 6a via a key encoder 7 and the system 1 to send the operation output to a machine device connected to the sequencer 11 based on said operation result or to transmit a command to the system 1 for switching the display screen of a display panel 6. Then a switching action is carried out between the message display and the alarm display according to the code FC received from the sequencer 11. In such a case, the preference is particularly given to the alarm display. In such a way, the display is carried out in accordance with each degree of emergency.
Patent JP-S61287555-A (JP)
Inventor: TAKI FUMIO
IPC: B65D41/02
Filed: 1985-06-10
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-S61279423-A (JP)
Inventor: MALET JEAN-CLAUDE
IPC: B27G3/00
Filed: 1986-05-30
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。