baber/WOPTO huggingface dataset:
Patent JP-H04278241-A (JP)
Title: External magnetic field applying device for cartridge type magnetooptic disk apparatus
Inventor: FUJIMAKI TORU
IPC: G11B23/03
Filed: 1991-03-07
Abstract: PURPOSE:To provide an external-magnetic-field applying device which is suitable for achieving the thin type for a cartridge type magnetooptical disk apparatus. CONSTITUTION:A magnetooptic disk cartridge is inserted into a cartridge holder 3. The different magnetic poles are arranged at the neighboring parts on the plane of a plate-shaped permanent magnet 20. The permanent magnet 20 is provided on a top plate 3a of the cartridge holder 3. The plate-shaped permanent magnet 20 is reciprocated and displaced in the directions of arrows which are the directions of the plane of the tip plate 3a, and a magnetic field which is applied on a magnetooptic disk is reversed in this constitution.
Patent JP-S60186567-A (JP)
Title: Pyrazolo(1,5-b)(1,2,4)triazole dye
Inventor: SATOU TADAHISA
IPC: C09B55/00
Filed: 1984-03-05
Abstract: NEW MATERIAL:A compound shown by the formula I [R1 and R2 are H, or substituent group; R11 and R12 are H, or (substituted) alkyl; R12 is H, halogen, or (substituted)alkyl; n is 1 or 2]. EXAMPLE:A compound shown by the formula II. USE:Magenta dye for forming color image, a magenta filter for photography, or a magenta filter for solid camera tube. Also usable as a blue or a red filters by blending the titled dye with cyan dye and yellow dye. PREPARATION:An intermediate (preferably compound shown by the formula IV, etc.) shown by the formula III (X is H, or group to be released in coloring process) is oxidized and coupled with an aromatic primary amine (e.g., 4-amino-N- ethylaniline, etc.) shown by the formula V.
Patent JP-H02221946-A (JP)
Title: Image recorder
Inventor: HIGUCHI HIROICHI
IPC: H04N1/04
Filed: 1989-02-23
Abstract: PURPOSE:To speed up the correcting work of read information by providing a medium to be recorded whose code information can not be read with a reading part on a means feeding to a rereading part. CONSTITUTION:An object P such as a slip added with a bar code is fed from a paper feeding tray 10 and its code information is read by a bar code scanner 12 and then photographed with a camera 18 in a recording part C. When the code information is not read, a rejection guide 13 is turned upward and the object P is sent to a refeeding mechanism 17. In such a manner, the object P which can't be read is turned over to be refed to a reading part R. The recorder is constituted so as to repeatedly read the same face and also to change reading position of the bar code by rotating the object P.
Patent JP-S54135751-A (JP)
Title: Novel nematic liquid crystal
Inventor: SATOU HISATO
IPC: C09K19/28
Filed: 1978-04-11
Abstract: NEW MATERIAL:A compound of formula I: (R 1  is 3W7C straight chain alkyl group; R 2  is 2W5C straight chain alkoxyl group).  
     USE: Stable nematic liquid crystal compounds, which are colorless or milky white, and have low viscosity and threshold voltage. Liquid crystal cells with very clear displays and long life, which can be driven at low voltages and high speed of response, can be manufactured.  
     PROCESS: A compound of formula II is reacted with a compound of formula III in an inert solvent, e.g. THF or DMF, at normal pressure and -10°CWroom temperature to give the objective compound of formula I. Preferably, a basic substance, e.g. pyridine or a tertiary amine, is added to the inert solvent to remove hydrogen halide liberated during the reaction. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59223983-A (JP)
Title: Display device of quantity of information
Inventor: AIMURA HARUTSUGU
IPC: G11B23/42
Filed: 1984-03-05
Abstract: PURPOSE:To correctly and quickly read the quantity of information by installing a display member for displaying the quantity of information recorded on a recording medium or the recording margin of the recording medium to a holding body which holds the recording medium and setting the position of the display member when information is written on the recording medium. CONSTITUTION:A magnetic disk 2 is stored in a jacket 1 and a display device 10 which displays the quantity of information is installed to the jacked 1. The display device 10 has a display window 3 and numerals, for instance, from 0 to 10 are marked on one side of the window. A black-colored display member 4 and white-colored back-ground 5 can be seen in the display window 3. When a numeral responding to the boundary between the black part and white part is read, the quantity of information can be obtained. In an example, a pulse motor 15 is driven by means of a controller while signals are inputted into a magnetic head 21 and a moving member 6 is moved in the direction of the arrow 17 through a belt 14 and driving member 13, and the, information recorded on a magnetic disk 2 is displayed by means of the display member 4.
Patent JP-H03245076-A (JP)
Title: Gyroscopic apparatus
Inventor: SATO KAZUTERU
IPC: G01C21/00
Filed: 1990-02-22
Abstract: PURPOSE:To accurately measure an azimuth by mounting two or more antenna arranged to a navigation body for receiving a satellite radio wave, a position and azimuth operation part, an integration type gyroscope having a yaw axis as an input axis and related devices. CONSTITUTION:The radio wave from a GPS satellite received by two antennae 1, 2 arranged to a ship body on the bow and stern line thereof at a predetermined interval is subjected to operational processing by GPS position and azimuth operation parts 4, 3 to output a position and an azimuth. This output of the operation part 3 is compared with the azimuth output obtained by integrating the output of an integration type gyroscope 10 by a comparator AD and the residual difference thereof is inputted to an abnormality detection processing part 17. When the residual difference is abnormally high, the operation part 3 is judged to be abnormal and the output is set to 0 to be not fed back. In a normal case, the output is supplied by K to be supplied to the adder AD of an integrator 14. The output azimuth of the gyroscope 10 follows the azimuth from the operation part 3. Therefore, even then the output cycle of the operation part 3. Therefore, even when the output cycle of the operation part 3 becomes long, the azimuth is interpolated during this period by the output azimuth of the gyroscope 10.
Patent JP-H05216066-A (JP)
Title: Active element substrate
Inventor: IWANAGA TOSHIHIKO
IPC: G09F9/30
Filed: 1992-01-31
Abstract: PURPOSE:To improve the production yield of the active element substrate and to enhance the performance thereof. CONSTITUTION:The concn. of the OH groups in a glass substrate 1 of the active element substrate formed with an active element group on the surface of the glass substrate 1 is supressed to <=200ppm. This active element substrate is used for the driving substrate of an active matrix type liquid crystal display device. The active elements consist of, for example, TFTs 6 in such a case and picture element electrodes 7 are formed on the surface of the glass substrate 1 as well. The other glass substrate 2 is disposed to face the above-mentioned active element substrate. A liquid crystal 3 is clamped between both. The generation of warpage by a heat history is suppressed when the concn. of the OH groups in the glass substrate 1 is suppressed. The fluctuation in the electrical characteristics of the TFTs 6 is decreased.
Patent JP-2000240438-A (JP)
Title: Exhaust emission control device for cylinder injection type internal combustion engine
Inventor: DOUGAHARA TAKASHI
IPC: F01N3/08
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To prevent the torque shock or deterioration of fuel consumption by injecting fuel directly into a combustion chamber during compression stroke so that the air-fuel ratio of an engine is close to a theoretical air-fuel ratio to execute a stratified combustion in the release of the occluded NOX from a NOX occlusion type catalytic device. SOLUTION: It is judged in an ECU 40 whether NOX is leaked or not from an exhaust emission purifying catalytic device 30 on the basis of the output of a NOX sensor 32. When the NOX to be occluded in an occlusion type NOX catalyst 30a is leaked, and the output from the NOX sensor 32 reaches a judgment threshold X1, resulting the judgment of YES, NOX purge is executed. Namely, the fuel regulated so that the air-fuel ratio of the engine is close to the theoretical air-fuel ratio is injected into a combustion chamber 8 through a fuel injection valve 6 in compression stroke to perform a stratified combustion. According to this, at the time of executing the stratified combustion in an extremely lean air-fuel ratio, this stratified combustion is kept to prevent a torque shock caused by the change of combustion form.
Patent JP-H09205894-A (JP)
Title: Underlay paper for raising seedling of plant and raising seedling method
Inventor: TERASAWA HIDEKAZU
IPC: A01G9/10
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To prepare an underlay sheet for a raising seedling box which is suitable for the raising seedling of a plant such as a paddy rice vegetables, and a flower. SOLUTION: The decay resistance is increased by mixing >=1wt.% wet- resistance reinforcing resin with plant natural fiber for papermaking, and a mixture which is at a 0.4-5.6wt.% mixture rate is suitable for a 15-90-day raising seedling period. Further, paper is underlaid in a raising seedling box and a plant is raised to properly entwine roots in a map shape by the effect of the raising seedling underlay paper without making the roots penetrate doon the underlay paper substantially; and the paper is putrefied and decomposed at the end of the raising seedling. Therefore, this underlay paper is used for raising seedling to save the labor for farmwork at the time of transplanting the raised seedling and also obtain advantages of economy.
Patent JP-H01217470-A (JP)
Title: Image forming device
Inventor: KIMURA AKIYOSHI
IPC: B65H83/00
Filed: 1988-02-26
Abstract: PURPOSE:To prevent the missing of a copied image and the appearance of black in the back of sheet by controlling a timing in the way that the copied image leading edge of an original first page and the leading edge of sheet front are made coincided, and the copied image trailing edge of an original second page and sheet back trailing edge are made coincided when the measured value of original total length is shorter than standard length. CONSTITUTION:The total length 2L1 of an original 2a put on an original platen 1 is measured, and the measured value 2L1 is compared with the specified standard length 2L. If the measured value 2L1 is shorter than the standard length 2L, the copied image leading edge of the first page of the original 2a and the leading edge of the sheet front are made coincided, and an exposure timing and a sheet feeding timing are controlled in the way that the copied image trailing edge of the second page of the original 2a and the sheet back trailing edge are made coincided. Thus, in a mode in which page-continuous copying and both-side copying are performed, the missing of the copied image of the second page of sheets and the black of the right side edge of the image of said page can be prevented even if originals are book-styled, and high copying quality can be obtained.
Patent JP-S56139657-A (JP)
Title: Sintered fe-cr-co magnet alloy and its manufacture
Inventor: YAMASHITA MICHIO
IPC: H01F1/08
Filed: 1980-03-31
Abstract: PURPOSE: To inexpensively manufacture the titled alloy having high density and high magnet characteristics by mixing sigma powder and iron powder followed by press molding and sintering in a vacuum or a nonoxidizing atmosphere.  
     CONSTITUTION: Sigma powder and iron powder are mixed and press molded. At this time, most of the powders has ≤200 mesh particle size. By sintering the molding at 1,250W1,450°C in a vacuum or a nonoxidizing atmosphere of an inert gas, H 2  or the like, a sintered Fe-Cr-Co magnet alloy consisting of 20W35% Cr, 3W15% Co and the balance Fe with inevitable impurities can be manufactured inexpensively in a mass production system. This magnet alloy has high magnet characteristics such as ≥ about 97% high theoretical density ratio and ≥ about 5.0 MGO (BH)m. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04259922-A (JP)
Title: Optical information storing and reproducing device
Inventor: HIKASA MASAFUMI
IPC: G11B7/0045
Filed: 1991-02-15
Abstract: PURPOSE:To obtain a stable focus error signal from an information recording medium at the optical information recording and reproducing device. CONSTITUTION:An AGC circuit 1 keeps the level of a focus error signal (a) constant with a focus sum signal as a reference signal. A preformat gate circuit 2 prepares a preformat gate signal having time width set at the position of a preformat on the information recording track of the information recording medium. A sample/hold circuit 3 fetches the level of a focus error signal (c) from the AGC circuit 1 at the gate start position of a preformat gate signal (d) prepared by the preformat gate circuit 2 and holds the level of the fetched focus error signal while the preformat gate signal (d) is active.
Patent JP-S63207930-A (JP)
Title: Humidifier
Inventor: MINENAGA AKIO
IPC: F24F6/16
Filed: 1987-02-24
Abstract: PURPOSE:To increase the rate of humidification for occasions which require a rapid humidification such as early stage of operation or simultaneous use with a heater by incorporating an ultrasonic atomizer into an evaporative humidifier. CONSTITUTION:When a motor 3 is operated and fan vanes 4 and a pump 5 rotate, the room air is socked from an inlet 30, and, after passing through a filter 1, is blown out through air flow guide plates 19. The filter 1 holds moisture on account of water sprinkled on it from sprinkler holes 27, 28 due to the rotation of the pump section 5 and water elevated by the capillary action of the filter 1. As an ultrasonic vibrator 36 is operated, water in a pan 37 is forcibly atomized and carried away by the air flow. Because of the additional mist on top of the evaporative humidification, the rate of humidification is increased to perform a rapid humidification. The atomizer 6 is not always operated, but is normally operated only when a rapid humidification is required. However, it can also be operated when a humidification level higher than the relative humidity is desired.
Patent JP-S62198910-A (JP)
Title: Guiding device for unmanned carrier
Inventor: IMOTO TATSUMI
IPC: G05D1/02
Filed: 1986-02-27
Abstract: PURPOSE:To attain the free drive of an unmanned carrier out of a guide line by deciding the present position of the carrier from the distance traveled and the steering angle and then calculating both the distance traveled and the steering angle against a target position. CONSTITUTION:A free drive command received from a transmission controller 3 is supplied to an arithmetic control part 13 of an unmanned carrier 2. The part 13 calculates the present position of the carrier 2 based on the distance traveled detected by a traveled distance detector 17 and the steering angle detected by a steering angle detector 16. Based on this present position of the carrier 2, both the steering angle and the distance traveled are calculated against a target position. Then a drive motor 9 and a steering motor 7 are controlled. Thus it is possible for the carrier 2 to travel freely out of a guide line 1.
Patent JP-S60187486-A (JP)
Title: Joining method of metallic members
Inventor: TOKUDA KIMIO
IPC: B21D39/00
Filed: 1984-03-06
Abstract: PURPOSE:To execute simultaneously joining and cold forging by enclosing the joint part between the 1st metallic member which is worked to a prescribed bar shape and the 2nd metallic member which is made into a perforated plate shape by dies and deforming the members under pressure. CONSTITUTION:A thick-walled belt-like part 1b is integrally formed onto one end of the bar-shaped or cylindrical 1st metallic member. The end face of the part 1b is pressed to the one end face of the cylindrical or perforated plate-like 2nd metallic member 2 having the bore smaller than the outside diameter of the part 1b. The joint part thereof is enclosed peripherally by dies 3, 5. The other end face of the member 2 in this state is pressed in the axial center direction of the member 1 and is plastically deformed. Joining of the parts 1, 2 and cold forging are thus simultaneously executed.
Patent JP-S60185694-A (JP)
Title: Device for automatically operating ship
Inventor: HAMURO CHIKAMASA
IPC: B63H21/21
Filed: 1984-03-06
Abstract: PURPOSE:To increase the efficiency of operating a ship and the efficiency of catching fish by detecting the horizontal angle, the depression angle and the tension of a main rope, and reading control patterns for the corresponding, optimum rudder angle, ship speed and hauling speed, and controlling an autopilot, a variable pitch propeller and a line hauier. CONSTITUTION:A horizontal angle detector 2 detects the horizontal angle of a main rope which is drawn in the hull from the sea against the line between a bow and a stern. A depression angle detector 4 detects the angle against the seawater surface or the deck surface, and a tension detector 6 detects the tension of a main rope transferred. Each detected value is subjected to digital conversion and is inputted into a central processing unit 34, and the readings of optimum control patterns corresponding to respective values are carried out. The output values are subjected to analog conversion and each control of an autopilot 12', a variable pitch propeller 14' and a line hauler 16' is carried out. In the method of catching tuna by the line, it is possible to increase the efficiency of operating a ship when catching fish by a fishing vessel and to improve the efficiency of catching fish.
Patent JP-S57157613-A (JP)
Title: Attenuator
Inventor: INOUE NOBUTAKA
IPC: H03H7/25
Filed: 1981-03-24
Abstract: PURPOSE:To attain a uniform degree of attenuation at each attenuating part, by providing the attenuating part comprising PIN diodes which are connected longitudinally to a signal transmission line and flowing the bias current in series to all PIN diodes. CONSTITUTION:Attenuating parts 4 and 5 are longitudinally connected to a signal transmission line 3 provided between an input terminal 1 and an output terminal 2. The parts 4 and 5 contain PIN diodes D and vary the high frequency resistance according to the level of the bias current flowing to the PIN diode D to control the degree of attenuation. A bias current supply circuit 8 containing a resistance R for setting of current is provided at the part 4, and a bias current supply circuit 9 containing a coil L for preventing the high frequency signal is provided at an attenuating part 9. Then the same bias current is supplied to both diodes D by applying the DC voltage between the circuits 8 and 9. Thus an equal degree of attenuation is secured between the parts 4 and 5.
Patent JP-S51117634-A (JP)
Title: Laminated paper
Inventor: NAGAI KOUICHI
IPC: G03G5/14
Filed: 1975-04-08
Abstract: PURPOSE:To provide abhesive layer, with viscosity supplied on the surface of recording layer by heating, in information output paper used in electrostatic recording system, thereby easing attachment to various kinds of surfaces.
Patent JP-S63212765-A (JP)
Title: Ignition device for engine
Inventor: KATOUGI KOUZOU
IPC: F02P5/15
Filed: 1987-02-27
Abstract: PURPOSE:To obtain a circuit securing the sufficient excitation time for each ignition coil by counting the crank angle signal independently with a counter provided for each cylinder in a microcomputer circuit and exciting each ignition coil. CONSTITUTION:An IC 4 controlling the excitation time for an ignition coil incorporates multiple counters and registers and counts the signal of a crank angle sensor. Also it has multiple ignition output terminals (i), (ii)-(n) corresponding to individual cylinders, a counter corresponding to each cylinder is compared with one comparison register for the size, and as a result if the value of the counter is lower than that of the comparison register, the excitation of the ignition coil is stopped by transistors Tr1-Trn, if it coincides with the comparison register, the excitation i started. If the excitation is stopped when the crank angle reaches the preset ignition timing, the energy stored in the ignition coil becomes a spark. Accordingly, the control IC itself of a microcomputer circuit acts like a distributing circuit, thus the ignition period can be shortened, and an ignition device suitable for high-speed rotation can be obtained.
Patent JP-H01217072-A (JP)
Title: Whisker reinforced plastic
Inventor: YOSHINAKA MINORU
IPC: C08J5/04
Filed: 1988-02-25
Abstract: PURPOSE:To obtain a composite plastic three-dimensionally reinforced without anisotropy, easily uniformized three-dimensional distribution in a matrix, by reinforcing with zinc oxide whisker having specific tetrapod-like structure. CONSTITUTION:The aimed plastic contains >=3wt.% zinc oxide whisker and remainder is a plastic. Said whisker consists of a nucleus part and needle-like crystalline parts extended in the directions of different 4 axes from the nucleus part. Diameter of base part of said needle-like crystalline part is 0.7-14mum and distance from the base part to the top is 3-200mum. Said whisker has preferably 1-14mum diameter of base part and 10-200mum distance from base part to top.
Patent JP-H04259144-A (JP)
Title: Cell traffic monitor
Inventor: YAMANAKA NAOAKI
IPC: H04Q3/00
Filed: 1991-02-13
Abstract: PURPOSE:To monitor cell traffic even when deviation exists in cell arrangement times by counting a cell number appearing at first after the detection of an idle cell in a multiplex signal to use the count as a maximum wait time in the case of multiplexing thereby reducing the monitor time by the cell number. CONSTITUTION:The device is provided with an idle cell detection circuit 22 and a counter 31 counting a cell clock signal inputted to a terminal 10. The counter 31 is reset by a detection output of the detection circuit 22 and latched by an output of a virtual path number VPI identification circuit 12. That is, a cell number m1 from the discovery of an idle cell till the VPI cell is identified at first is latched by the counter 31 and the result is given to a counter control circuit 13. Then an output of the identification circuit 12 to be accumulated in a counter 14 for each kXm cell time is reduced by a time m. and the accumulation in the counter 14 is controlled for each kXm-m1 cell time. Thus, the monitoring is executed under the condition of non-exceeding of kXn cells for kXm-m1 cell time.
Patent JP-S59171722-A (JP)
Title: Engine starter dependent upon driver's license
Inventor: KANAI MAKOTO
IPC: B60R25/04
Filed: 1983-03-15
Abstract: PURPOSE:To make an engine come into a state of being startable only when a specified driver's license is loaded in a device as well as to store a driver's past record in memory on the basis of a number code of the reardout license under specified conditions. CONSTITUTION:A data readout device 10 reads the code recorded in a license and inputs it into a comparator device 20 as the form of a specified electric signal. Comparing it with a preregistered license code in a memory 60, when they are accorded with each other, the comparator device 20 outputs a discrimination signal to an on-off controller 40 whereby the supply of power to a starter 56 in an engine starting circuit 50 comes possible to be done. For your information, a starter 54 will do simply as an autmatic starter instead. A memory control unit 30 stores in memory the readout number code as the newest one only when the newest one stored in the memory 60 and the readout number code fails to accod with the identification and, what is more, such a driver after autotheft can be yet investigated.