baber/WOPTO huggingface dataset:
Patent JP-S62239280-A (JP)
Title: Optical character reading system
Inventor: FURUKAWA KENJI
IPC: G06K9/20
Filed: 1986-04-09
Abstract: PURPOSE:To decrease a power consumption by detecting that a slip exists at a reading head part or discriminating with format information that a reading position on the slip exists at the reading head part and lighting up a light source only at the division where the slip or the reading position exists. CONSTITUTION:When the tip of a slip 14 arrives at position detecting devices 15 and 15' and the slip 14 arrives at a head part, an LED array 13 is made to light up. The position detecting devices 15 and 15' are arranged where the necessary time is obtained to reach the stable action point 3 of a curve. When the slip 14 does not yet arrive at the head part, the light radiated from the LED array 13 is absorbed to a background plate 12, the signal does not arrive at an image sensor 10, when the slip 14 arrives at the head part, the light of the LED array 13 is reflected by the slip 14, converged by a lens 11, the signal arrives at the image sensor 10, and therefore, it can be recognized that the slip 14 arrives at the head part. When the slip 14 passes detecting devices 16 and 16' for detecting the rear edge and passes the head part, the LED array 13 is turned off.
Patent JP-H02259006-A (JP)
Title: Automatic deciding system for pattern data in blast furnace
Inventor: HIRATA TATSURO
IPC: C21B5/00
Filed: 1989-03-31
Abstract: PURPOSE:To execute pattern recognition and pattern decision as same as an operator by fetching the measured pattern from various sensors set at various positions in a blast furnace and using neural net after processing data. CONSTITUTION:Signals 50 from stave temp. sensors in height direction, temp. sensors with a sonde in radius direction and gas analysis sensor, etc., in the blast furnace 10, are inputted to automatic deciding system 20 for pattern data and processed with there. After that, it is shown that any output signal in the kinds of preset patterns equal to the deciding results, which the operator executes, is transmitted to a display device 41 and/or the other system 40. The automatic deciding system 20 for pattern data is constituted with the neural net by using signals from a data input device 21 for fetching the inputted signal 50, a data processor 22 for processing the data outputted from the device 21, such as noise processing, abnormal value deleting processing or normalizing processing and a data storage device 23 for storing the outputted signal in a memory and adjusting the timing.
Patent JP-S62239445-A (JP)
Title: Device for measuring optical characteristic of master disk for optical recording medium
Inventor: YOSHIZAWA AKIHIKO
IPC: G11B7/12
Filed: 1986-04-10
Abstract: PURPOSE:To measure the optical characteristic under conditions corresponding to the actual service conditions by irradiating a condensed polarized light flux on a master disk, and receiving the reflected or transmitted light through an analyzer set at an extinction position. CONSTITUTION:The light flux transmitted through the master disk 36 is made into a parallel light flux by a condensing lens 37 arranged so that the distance from the focus position is equalized to the focal distance, and the parallel light flux is injected into the analyzer 38 set in crossed Nicols condition so that the polarized light in the polarizing direction at right angles to a polarizer 34 is passed. The light transmitted through the analyzer 38 is condensed by a condensing lens 39 and received by a photoreceptor 41. When the refractive index of the master disk 36 to be measured in the thickness direction differs from the refractive indexes in each direction in the disk plane, elliptical polarization is caused in accordance with the difference in the refractive indexes when the light is transmitted through the master disk. Accordingly, the quantity affecting the C/N can be estimated measuring the output level of the photoreceptor 41, when the master disk 36 is used as the master disk for a recording medium.
Patent JP-H08277614-A (JP)
Title: Riser mounting device for staircase
Inventor: KAWAGUCHI SEIJI
IPC: E04F11/16
Filed: 1995-04-07
Abstract: PURPOSE: To improve appearance by fitting a bent part on the upper end of a riser to the side wall part on the rise side of a stepboard from above, and covering the bent part of the riser and the lower end part front surface with the concrete filled in the stepboard. CONSTITUTION: A stepboard 3 formed by cutting and bending a plated steel plate into a tray form is mounted between a lateral pair of open strings 1 by a bolt. A riser 5 formed by bending a plated steel plate is mounted, stradding the stepboards 3 on the upper step side and the lower step side. A turned part 7 on the upper end of the riser 4 is fitted to the side wall 8 on the rise side of the upper stepboard 3 from the upper end to cover a cut end 11 on the upper end of the side wall 8, and the lower end of the riser 4 is suspended so as to be situated on the inside of the side wall 9 opposite to the rise side of the lower side stepboard 3. Further, concrete 10 is filled into the stepboard 3 to a level higher than the side wall of the stepboard 3. Thus, the rusting and soil of each cut part can be suppressed, and replating can be dispensed with to reduce the cost.
Patent JP-H0592300-A (JP)
Title: Motor-driven pressing method
Inventor: SHIMIZU KOZO
IPC: B21J7/46
Filed: 1991-03-25
Abstract: PURPOSE:To maintain and control the optimum pressing state by displaying data of a position and a load of a press jig and outputting the data to the outside. CONSTITUTION:Upper limit values H1, H2, lower limit values L1, L2 of applied load increasing properties are set in advance in a pressing area, applied loads exceeding these limit values are stored in CRT/MDI unit and as occasion demands, an alarm is given. A jig is moved as far as a set position of the jig at a prescribed speed and when a detection value of the position arrives at the set position, reverse current is supplied to a driving motor to stop it suddenly. After it stops, a ball screw stops rotation for a dowel (stop) time, the pressing jig is made to return as far as the origin and variation of the position based on the spring back generated to a body to be pressed when the dowel time is not set is prevented.
Patent JP-S526160-A (JP)
Title: Ring roll mill
Inventor: HAGIWARA EIICHIROU
IPC: B02C15/08
Filed: 1975-07-04
Abstract: PURPOSE: To make a ring roll mill of durable construction which is able to crush a large amount of raw stone at a high speed. A rotating vertical shaft with a raw material pupply plate and a pendulum roll,together with a ring for crushing are located in the cylindrical main body. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000275850-A (JP)
Title: Lithographic printing plate
Inventor: OHASHI YOSHITO
IPC: G03F7/00
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain an aluminum printing plate using a silver complex salt diffusion transfer method so as to stably obtain high printing durability by incorporating a polymer having specified functional groups into a layer containing physical developing nuclei. SOLUTION: This lithographic printing plate has physical developing nuclei between an aluminum supporting body which is roughened and anodically oxidized and a silver halide emulsion layer. In this plate, a polymer containing functional groups expressed by the formulae is incorporated into between the aluminum supporting body and the silver halide emulsion layer. In the formulae, R3 is a hydrogen atom, alkyl group, phenyl group, amino group or amidino group, and R4 is a hydrogen atom or amino group. The mol.wt. of the polymer to be incorporated is preferably in the range of >=5,000 and <=1×106 as the weight average mol.wt. The polymer having the mol.wt. over the aforementioned rate is not preferable because its soln. viscosity increases to make a coating process difficult.  If the mol.wt. is less than the above range, it is not preferable because of decrease in the printing durability.
Patent JP-S60227215-A (JP)
Title: Eyepiece lens for electronic view finder
Inventor: YAMADA KAZUYOSHI
IPC: G03B13/02
Filed: 1984-04-26
Abstract: PURPOSE:To constitute a small-sized device which permits easy viewing by providing, successively from an object side, the 1st convex lens having positive refracting power, the 2nd biconvex lens having positive refracting power and the 3rd lens having negative refracting power and the refractive face strong on the object side to the pupil side. CONSTITUTION:The 1st - 3rd lenses 7-9 are successively provided from the object 6 side, i.e., cathode ray tube side. The lens 7 is constituted of a positive plastic lens having the refractive face strong on the pupil 4 side, the lens 8 of a positive biconvex plastic lens having the refractive face strong on the pupil 4 side and the lens 9 of a negative plastic or glass lens having the refractive face strong on the object 6 side. The lens 7-9 are so formed that the radii of curvature thereof, as designated as r1-r6 from the object 6 side, satisfy the conditions expressed by the equation I -equationIII, where r3>0, r4>0. The small- sized device which permits satisfactory observation of the finder image even if the pupil deviates from the optical axis is thus constituted.
Patent JP-H06166153-A (JP)
Title: Method for manufacturing synthetic resin laminated plate with printing layer
Inventor: UMEHARA KIYOSHI
IPC: B32B27/00
Filed: 1993-04-09
Abstract: PURPOSE:To provide a laminated plate with a thick color, beautiful background color or pattern almost on the entire surface by thermally fusing an joining a protecting film of transparent methylmethacrylate synthetic resin at a lower softening temperature than printing ink, to the printable layer. CONSTITUTION:A printing layer 2 is provided on a resin substrate 1 side, instead of on a protecting film 3 unlike a conventional method for manufacturing a synthetic laminate with a printing layer. Consequently, a thick color printing layer with an adequate layer thickness can be easily formed stably by application of a screen printing method. A printing ink used for the formation of this printing layer 2 should preferably be of such a type as highly compatible with the protecting film 3. In addition, the protecting film 3 consists of a transparent methylmethacrylate synthetic resin at a relatively lower softening temperature than the substrate 1 and the printing ink of the printable layer 2. This protecting film 3 is thermally fused and joined in one piece with the surface of the printable layer 2 to provide a synthetic resin layer plate with a printing layer.
Patent JP-S59207108-A (JP)
Inventor: JIAN RUI ASHIYU GERE
IPC: A45D33/00
Filed: 1984-04-26
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-S58204843-A (JP)
Title: Manufacture of glass fiber strand having excellent processability and hydrophilic property
Inventor: OOZEKI TAKAO
IPC: C03C25/10
Filed: 1982-05-19
Abstract: PURPOSE:To manufacture a glass fiber strand having excellent collectability, processability and hydrophilic properties, by treating a glass fiber strand with a system containing specific two kinds of compounds. CONSTITUTION:A strand obtained by collecting glass filaments having diameter of 3-25mu is immersed in an aqueous solution containing 5-95wt% of the compound of formula I (R1 is alkyl; R2 is alkylene; m and n are integer, and 10<=m+ n<=100) and 95-5wt% of the compound of formula II (R3 is H or methyl; R4- R6 are alkyl or aralkyl; X is Cl, Br or I; M is vinyl monomer residue; x is arbitrary integer; y is 0 or arbitrary integer; 10<=x+y<=5,000). The strand is taken out of the solution and dried to obtain the treated strand having 0.01- 10wt% of the above compounds attached thereto. The glass fiber treated by this process has excellent hydrophylic property, water-retainability and solid effluence preventing property comparable to those of asbestos.
Patent JP-H11282549-A (JP)
Title: Power unit
Inventor: YAMASHITA YOSHITERU
IPC: H02M1/00
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To prevent warpage that is caused when a resin case is molded and to improve heat radiation by preparing the heat sink fixing parts on two top faces of a case main body together with the flange parts extending toward the outside prepared on two under faces of the case main body where the heat sink fixing parts are not prepared. SOLUTION: A resin case 2 is made of the synthetic resin such as polybutylene terephthalate that excels in both heat resistance and molding properties. Then the case 2 consists of a case main body 3, the heat sink fixing parts 4 which are prepared at the diagonal parts of two top faces of the main body 3 and are extending toward the outside, and the flange parts 5 which are extending toward the outside on two under faces of the main body 3 where the parts 4 are not prepared and also continuous to each other via a single corner part formed by the said two under faces. As the case 2 includes the parts 4 and 5, the main body 3 of the case 2 is never warped when it's molded.
Patent JP-H06293898-A (JP)
Title: Cleaning agent composition
Inventor: ODA YOSHIKAZU
IPC: C11D7/24
Filed: 1993-04-09
Abstract: PURPOSE:To obtain the subject stable composition having excellent de-fatting ability for machine oil, grease, wax, etc., attached to a processed part of metal, etc., containing a saturated aliphatic hydrocarbon having a specific number of carbons and a phenol. CONSTITUTION:A 10-13C saturated aliphatic hydrocarbon such as n-decane, isodecane, n-undecane, n-dodecane or isododecane is mixed with a phenol such as 2,6-di-t-butyl-p-cresol, thymol, n-propyl gallate, pyrocatechin or 4- methoxyphenol to give the objective cleaning agent composition having excellent de-fatting ability for oils such as machine oil, grease, wax, etc., attached to a processed part of metal, etc., low toxicity, high safety, no fear of environmental pollution, being stable, capable of being repeatedly distilled and recovered.
Patent JP-2000050028-A (JP)
Title: Handy type scanner using plastic optical fiber for reading color image
Inventor: FUJIEDA ICHIRO
IPC: G02B6/42
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a handy type scanner using plastic optical fiber for reading a color image without providing any electric element in a scanner head. SOLUTION: The scanner head is connected away from an opto-electronic module 12 by an optical fiber aggregate 28. The module 12 is provided with the sensor of one-dimensional arrangement 12a or two-dimensional arrangement. An optical signal reflected from an original and transmitted through the optical fiber assembly is converted to an electric signal by that sensor. By utilizing side coupling, light transmitted from a light source and light reflected from the original can be passed through the same optical fiber for each pixel. Any beam splitter is not required. The optical fiber is used for transmitting the optical signal for scanning an image or detecting the position of the scanner head.
Patent JP-H03281482-A (JP)
Title: Integrated control device for rear wheel steering and driving force
Inventor: EDAHIRO TAKESHI
IPC: B62D103/00
Filed: 1990-03-30
Abstract: PURPOSE:To eliminate uncomfortable feeling during drive operation by steering rear wheels in accordance with a steered angle of front wheels so that the driving force of drive wheels is controlled to a value greater than a set slip rate, and a rear wheel steering characteristic or a desired slip rate is compensated if the control for the drive force or the rear wheel steering is abnormal. CONSTITUTION:Front wheels 2, 3 are set as drive wheels, and rear wheels 4, 5 are set as driven wheels. A control unit 50 including a microcomputer, receives signals from rotational speed sensors 51 through 54 at wheels 2 through 5, a signal from a sensor 55 for detecting a steering wheel turning angle or a steered angle of the rear wheels, a signal from a vehicle speed sensor 56 and a signal from a sensor 57 for detecting an opening degree of an accelerator. The control unit 50 compensates the slip rate in driving force control in an increasing direction when an accident occurs in rear wheel steering control, but compensates the rear wheel steering characteristic in a reverse phase direction when an accident occurs in the drive force control. Thus, the turning characteristic of the vehicle can be prevented from varying, thereby it is possible to prevent the driver from feeling uncomfortable.
Patent JP-H02261660-A (JP)
Title: Image recorder
Inventor: KINOSHITA NAOHISA
IPC: B41J2/325
Filed: 1989-03-31
Abstract: PURPOSE:To form an image at low cost by using the title recorder repetitively several times by a method wherein in an image recorder which forms the image on a base material by thermal transfer or sublimation of colored powder onto a carrier, colored powder of required color is successively adhered on a carrier and is transferred to the base material with a supersonic head. CONSTITUTION:By rotatively driving a sleeve roller, colored powder 3 stored in a storing case 4 is positively charged, and is adhered to be supplied outside. When negative voltage is impressed to a counter electrode 7 with a DC power source 6, the colored powder 3 is electrostatically attracted to be coated uniformly on an upper surface of a carrier 1. The coated part is moved to a supersonic head 10 part with guide rollers 2. By driving a magnetostrictive vibrator 8 of the supersonic head 10 based on an image signal herein, electric vibration is converted to mechanical vibration. Vibration is applied to the coated part from a metallic horn 9, and the colored powder is transferred onto the base material 12 held with a platen roller 11 by controlling. A required image is formed thereby.
Patent JP-S59209366-A (JP)
Inventor: MORISHITA YOSHIICHI
IPC: A63B55/60
Filed: 1983-05-12
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-H03285653-A (JP)
Title: Fat metabolism improving substance and production thereof
Inventor: ODA HIROSHI
IPC: A23L7/10
Filed: 1990-03-30
Abstract: PURPOSE:To produce a fat metabolism improving substance of a specific component consisting essentially of beta-glucan by removing protein from an extracted solution with an alkaline aqueous solution from grain, desalting and drying. CONSTITUTION:The whole grain flour or polished flour of preferably oat or barley is extracted with an alkali aqueous solution under heating. The residue is removed from the extracted solution, adjusted with an aqueous solution of an inorganic aid or organic acid to proper pH to precipitate protein. The protein is removed from the solution by centrifugal separation, etc., and the residue is concentrated. Then an alcohol is added to the concentrated solution and prepared precipitate is collected. The precipitate is washed preferably with ethanol several times, dried and ground to give a gum substance of grain effective for improving fat metabolism consisting essentially of beta-glucan. The concentrated solution is desalted by ultrafiltration having tens of thousands fractionated molecular weight, electrophoresis or ion exchange resin, dried and ground to produce the gum substance of grain.
Patent JP-H104702-A (JP)
Title: Rotary power tiller
Inventor: NAKAGAWA OSAMU
IPC: A01B33/14
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a power tiller that can achieve smooth tillage without changing the revolutions of the rotary power tiller when the running speed of the tractor is changed, and enables tillage of as large an area as possible by using a smaller number of teeth. SOLUTION: This rotary power tiller comprises a tilling tooth shaft 12 on the approximately same plane of which tooth root fitting parts of four teeth are positioned, a plurality of rows of tilling teeth arranged on the tilling shaft 12 in such a way that the tilling teeth 13 are positioned to face right or left alternatively, that differences of two adjacent tilling teeth in fitting angles are set to become larger or smaller alternately, that two adjacent tooth rows have a phase difference, and that two mutually counterposed sets, right and left, of tilling teeth 13 are provided with a tip space between their tooth tips.
Patent JP-H06271483-A (JP)
Title: Production of methylacetylene
Inventor: YAMADA TOSHIRO
IPC: C07C7/148
Filed: 1993-03-19
Abstract: PURPOSE:To obtain methylacetylene having high purity from crude methylacetylene. CONSTITUTION:Methylacetylene is produced by reacting a crude methylacetylene containing 1,3-butadiene as an impurity with a compound having affinity to diene group, thereby removing the 1,3-butadiene from the crude methylacetylene.
Patent JP-H04316738-A (JP)
Title: Power unit supporting device
Inventor: SATO SHIGEKI
IPC: F16F13/14
Filed: 1991-04-16
Abstract: PURPOSE:To reduce a vibration level on the car bode side during rapid acceleration deceleration of a vehicle. CONSTITUTION:Rapid acceleration deceleration of a vehicle is detected based on the rate of change of an acceleration opening and the rate of change of the number of revolutions of an engine. When rapid acceleration deceleration of a vehicle is detected, a pulse-form voltage or an AC voltage is applied on viscosity variable fluid in orifices 10 and 11. Since viscosity of viscosity variable fluid in the orifices 10 and 11 is eminently increased, high displacement of a support resilient body 4 is prevented from occurring and low rigidity is maintained, the increase of transmissivity of vibration is suppressed, and a vibration level on the car body side is reduced.
Patent JP-H02264351-A (JP)
Title: Digital controller
Inventor: KOMIYAMA TADASAKI
IPC: G05B19/05
Filed: 1989-04-04
Abstract: PURPOSE:To improve data transmission efficiency by providing a parallel bus and a serial bus in a central arithmetic unit. CONSTITUTION:A central arithmetic unit CU is connected through serial buses SB1 to SBk to data input/output unit DU1 to DUk, and the data between the central arithmetic unit CU and the data input/output units DU1 to DUk are transmitted through the serial buses SB1 to SBk. In addition, respective types of control information between a communication control module CM and a central arithmetic module PM such as a transmission request interrupting signal outputted from the communication control module CM to the central arithmetic module PM of the central arithmetic unit CU are exchanged through a high- speed parallel bus PB, and the respective types of the data between an input/ output control module DM of the data input/output unit DU1 and the input/ output modules MD1 to DMm are exchanged through the high-speed parallel bus PP. Thus the data transmission efficiency is improved.
Patent JP-S57199473-A (JP)
Title: Controller for self-excited type inverter
Inventor: ASAEDA TAIAKI
IPC: H02M7/493
Filed: 1981-05-29
Abstract: PURPOSE:To reduce the capacity of a capacitor by comparing frequency commands given to a conduction control circuit and mutually displacing the control of conduction only by predetermined phase angles when the commands agree. CONSTITUTION:When the frequency commands FA and FB are not the same value, the output signals of a logic (0) are generated in the output of a coincidence detecting circuit 11. When both commands FA, FB display the same value, on the other hand, a logic (1) is generated, the inversion signals of a V/F converter 6A are genrated in the output of a selector 13, and the inverter 4B generates output signals A2, frequency thereof is the same as the inverter 4A and which has the phase difference of 30 deg.. Accordingly, phase is also displaced by 30 deg. in the input currents C1, C2 of the inverters 4A, 4B, and the ripple component of overall input currents flowing through the capacitor 3 can be reduced.