baber/WOPTO huggingface dataset:
Patent JP-S5580004-A (JP)
Title: Measurement of network area rate
Inventor: MIHASHI YUUJI
IPC: G01B11/28
Filed: 1978-12-14
Abstract: PURPOSE: To improve the precision of measured value by deriving a correction value from the network area rates obtained from the permeabilities of two hard dot network films and subtracting the correction value from the network area rate of the hard dot network film.  
     CONSTITUTION: The network area rates of two hard dot network films, which are in the relation between negative and positive ones before and after the contact inversion, are obtained from their permeabilities respectively, a half of the value obtained by subtracting 100 from the sum of these two network area rates is made the first correction value, which is subtracted from the netowrk area rate to obtain a reference network area rate. The difference between the reference network area rate and the network area rate obtained from the permeablity of the hard dot network film is made the second correction value, which is subtracted from the network area rate obtained from the permeability of the hard dot network film to obtain the network area rate as shown by the curve I in Figure. In this way, the precision of measuring the network area rate can be improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H097206-A (JP)
Title: Optical head device
Inventor: OKAMOTO AKIHIKO
IPC: G11B7/095
Filed: 1995-06-20
Abstract: PURPOSE: To provide one optical head having interchangeability for the disk-like optical recording media of different optical characteristics and recording densities by making a light converging means and a light emitting means select the wavelength of light beam in accordance with the kind of the disk-like optical recording medium. CONSTITUTION: A light beam transmitted by a light emitting means is converged so as to form a light spot on a disk-like optical recording medium, the medium is irradiated with the light beam and optical recording is performed. At the time of optical recording, a focusing error and a tracking error of light spots to the disk-like optical recording media 31, 41 are calculated by means of reflected light beams from the disk-like optical recording media 31, 41. A light converging means is driven/controlled in the focusing and the tracking directions based on the pieces of information of the focusing and tracking errors. The light emitting means selectively transmits the light beam of plural wavelengths. Plural disk-like optical recording media 31, 41 have plural light converging means having the corresponding light converging characteristics, respectively.  Selective incidence is enabled depending upon the difference of wavelengths.
Patent JP-H0813241-A (JP)
Title: Polyester fiber for woven fabric
Inventor: YAMAHATA TOSHIO
IPC: D01F6/62
Filed: 1994-07-05
Abstract: PURPOSE:To obtain a polyester fiber, having fullness and suitable as a material for woven fabrics excellent in touch feeling by regulating modulus characteristics and heat shrinkage behavior of the fiber within a specific range in a spin-draw method. CONSTITUTION:This polyester fiber for woven fabrics is obtained by regulating the take-off speed to >=3500m/min, arranging a roller for reducing the temperature after a heat-setting roller and regulating the fiber temperature in winding to the glass transition point or below in forming a polyester polymer into the fiber according to a spin-draw method. The resultant fiber has <=0.65 eta intrinsic viscosity, >=0.35g/d maximum value sigmamax of a heat shrinkage stress curve, >=50cm<2> area P surrounding the heat shrinkage stress curve, <=6% shrinkage factor in boiling water SHW, >=4.00g/d modulus at 10% elongation point ST10 and >=70% retention of modulus at 10% elongation point KM of the fiber represented by a ratio of the modulus at 10% elongation point ST10 when immersed in hot water at 130 deg.C for 30min and then allowed to stand at ambient temperature for 12hr to the modulus at 10% elongation point ST10.
Patent JP-H0712521-A (JP)
Title: Height accuracy criterion device
Inventor: TAKAYAMA YOSHIHISA
IPC: G01B11/00
Filed: 1993-06-25
Abstract: PURPOSE:To judge the conformance/non-conformance of height accuracy from a reference surface to a measurement part easily and accurately. CONSTITUTION:A criterion part compares the output signal of a gap sensor based on the quantity of light through a reference slit part with the output signal of the gap sensor based on the quantity of light through the clearance of a Go gauge 22 and a measurement part 11b of a swing arm 11, thus judging whether the swing arm 11 is conforming or not. Even if the intensity of laser beams 51 emitted from a light source 52 drifts with time, the influence of drift can be minimized by measuring the reference value of the reference slit part, thus achieving a stable measurement. Also, by rotating a rocking motor 59 for rocking the gap sensor, a multiple-point measurement in rocking direction can be achieved.
Patent JP-H0446334-A (JP)
Title: Sheetlike optical recording material
Inventor: HOSODA YUKIO
IPC: G03C1/64
Filed: 1990-06-14
Abstract: PURPOSE:To obtain a high-quality directly recorded image by specifying a photocationic reaction initiator and a chemical sensitizer as principal components. CONSTITUTION:When a coating layer of a coating material contg. a photocationic reaction initiator, a chemical sensitizer and a color developing dye as principal components is formed on at least one side of a sheetlike substrate to obtain a sheetlike optical recording material, an iron-arene compd. is used as the reaction initiator and iodine or an iodine-contg. compd. as the sensitizer. A high-quality directly recorded image can be obtd. by irradiating the resulting optical recording material with laser beams from a laser beam source. Development and fixation are made unnecessary.
Patent JP-S5485430-A (JP)
Title: Burner
Inventor: NAKAMOTO MASAYOSHI
IPC: F23D14/48
Filed: 1977-12-21
Abstract: PURPOSE: To widen a range of speed for feeding mixture or fuel which may be kept to continue its combustion by specifying or defining a construction or arrangement of a burner flame opening.  
     CONSTITUTION: Ceramic with a low thermal conductivity is injected to an end surface of the flame opening at the base 4 of the burner tube 2 made of a metal with a high thermal conductivity  and thereby a ceramic layer 5 is formed. Then, a nickel is injected to form a nickel layer 6. The nickel layer is ground to show a luster surface to provide a good reflection surface against a light of long wave length and thereafter a thin black chromium layer 7 containing a transition metal is made by a plating process. Then, a radiation wave is converted to a conductive heat at the black chromium layer 7 where the radiation wave from a flame 3 shown a short wave length, passed through the nickel layer 6, absorbed and stored in the ceramic layer 5. To the contrary, a radiation wave is passed through the black chromium layer where a long wave length is found, and then reflected by the nickel layer 6. Heat stored in the ceramic layer 6 is not radiated. Therefore a temperature is raised at the burner opening, a speed of diminishing a flame of the fuel is increased and thereby a desired object is accomplished. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H101820-A (JP)
Title: Artificial fiber and its product
Inventor: NISHIKAWA KOICHI
IPC: D01F1/10
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To inexpensively obtain both an artificial fiber much more useful than an artificial ceramic-containing fiber and its fiber product. SOLUTION: This artificial fiber contains 1-20wt.% of powder of Hornblende- cummingtonite porphyrite of common name Sansenkoku produced in Formosa and 1-10wt.% of charcoal powder. An artificial fiber containing 1-20wt.% of the powder of Sansenkoku, 1-10wt.% of charcoal powder and 1-10wt.% of medical herb powder is also preferable. Charcoal powder of bamboo or oak is preferable as the charcoal powder. Dried powder of mugwort and Houttuynia cordata is preferable as the medical herb powder. Hornblende-cummingtonite prophyrite may be combined with serpentine and used. A fiber product comprising >=5wt.% of the artificial fiber in a fiber material is excellent in heat retaining properties, antimicrobial properties, deodorizing properties, flame retardance, etc.  The fiber product can widely respond to the demand of articles for daily use aiming promotion of health and comfort such as clothing, bedding and articles for sports.
Patent JP-S6133010-A (JP)
Title: Channel selector
Inventor: NAGAI KUNIO
IPC: H04Q9/00
Filed: 1984-07-25
Abstract: PURPOSE:To secure the satisfactory correspondence to a CATV with a channel selector which is capable of remote control, by dividing a reception channel into plural areas and adding a means to select these divided areas. CONSTITUTION:When an auxiliary switch 10 is connected to C, the channel selection is carried out successively between ''1'' and ''36''. While the channel selection is carried out successively between ''1'' and ''24'' when the switch 10 is connected to B. Furthermore the channel selection is performed succesively between ''1'' and ''12'' when the switch 10 is connected to A. Therefore only the radio wave broadcast of both VHF and UHF is selected at all times with a direct channel selection key 21. Then the CATV broadcast of 13-36 channels can be selected in addition to the radio wave broadcast of VHF and UHF with operations of sequential selection keys 15U, 23U, 15D, and 23D respectively. Thus the satisfactory correspondence is secured to the CATV.
Patent JP-H0320670-A (JP)
Title: Collision speed measuring apparatus
Inventor: KOBAYASHI KAZUTOSHI
IPC: G01P15/00
Filed: 1989-06-19
Abstract: PURPOSE:To perform the measurement in a narrow space by calculating the collision speed of the center of gravity of a moving body from the acceleration waveform of the center of gravity of the moving body generated when the moving body collides with stationary matter and the speed waveform and displacement waveform obtained by integrating said acceleration waveform. CONSTITUTION:The collision force generated from a collision generating part 1 is measured by a force or acceleration waveform measuring part 2. Herein, since the stationary time before the center of gravity of a colliding body becomes stationary is unclear only from the waveform of the measuring part 2, a temporary stationary time is set to a stationary time setting part 3. Next, in a speed waveform forming part 4, a temporary collision speed is estimated from the signals from both of the measuring part 2 and the setting part 3 and the speed waveform of the center of gravity of the colliding body based on said estimated speed is formed. Subsequently, in a displacement waveform forming part 5, the displacement waveform of the center of gravity of the colliding body after collision is formed from the signal of the forming part 4. In a temporary spring constant calculation part 6, the temporary spring constant in a temporary stationary time is calculated from the signals of the measuring part 2 and the forming parts 4, 5. Further, the alteration of the temporary stationary time is judged in the direction reduced in the temporary spring constant by a judging part 7 and the min. value of the temporary spring constant is judged and a real collision speed is calcu lated by a computer 8.
Patent JP-S6216115-A (JP)
Title: Mold assembly
Inventor: YAMADA HIDEKI
IPC: B29C45/44
Filed: 1985-07-12
Abstract: PURPOSE:To prevent an undercut part from whitening and breaking by a method wherein an undercut is freed before a molded part is pushed out so as to eliminate the phenomena of the molded part such as those being tilted and pulled in the sliding direction. CONSTITUTION:When a retainer plate 2 and a movable retainer plate 3 are opened, a third block 7, which is attached to the retainer plate 2, is shifted in the direction indicated with the arrow A; and accordingly a second block 6, which is connected with the third block 7 by means of a dovetail groove, is shifted in the direction indicated with the arrow B and similarly a first block 5 is shifted in the direction indicated with the arrow C and further a slide core 4 is shifted in the direction indicated with the arrow D so as to be able to free the undercut of a molded part 1 from the slide core 4. After that, by pushing out the molded part by another pushing-out mechanism, the whitening and breaking at the undercut part, which may develop during the releasing of the molded part from a mold, can be prevented.
Patent JP-H0445636-A (JP)
Title: Fsk receiver
Inventor: MINAMI YOICHIRO
IPC: H04L27/14
Filed: 1990-06-13
Abstract: PURPOSE:To make the size of an FSK receiver small and to make the weight light by adopting the orthogonal detection reception system to omit a high frequency filter and an intermediate frequency filter requiring a large area. CONSTITUTION:A reception wave subject to frequency modulation by a binary digital signal is amplified by a high frequency amplifier 101 and inputted to a mixer circuit 102. Moreover, an output of a VCO 109 is given to a 90 deg. phase shifter 108, in which the phase is shifted by +45 deg. and -45 deg. and the result is inputted to the mixer circuit 102. The VCO 109 is controlled by an AFC circuit 110 and since the carrier frequency and the local oscillating frequency are coincident with each other, the base band signal is a beat frequency signal. An LPF 103 extracts only the base band signal to limit the band of noise and the result is inputted to a limiter circuit 104, where the signal is binarized and signals I, Q are obtained. Signals I, A are inputted to a demodulation circuit 105, where they are frequency-detected and demodulated by the demodulation circuit 105, given to an LPF 106 and a comparator circuit 107 obtains a binarized digital signal.
Patent JP-H0321745-A (JP)
Title: Outer wall panel
Inventor: TSUCHIMOTO TOSHINORI
IPC: E04B2/56
Filed: 1989-06-16
Abstract: PURPOSE:To make it possible to easily cut off a portion which is to be cut off so as to be removed by fixedly stapling a surface member for a bed onto plural frame members, thereby providing an armouring member for the surface of said surface member for a bed. CONSTITUTION:Plural frame members 1 are arranged at a specified interval, and surface members 2 such as a synthesized and/or a plaster plate and the like are fixedly stapled onto the respective frame members 1. Then, an armoring member 4 is bonded on each surface of the surface members 2 so as to be integrated into one body. Furthermore, an inner side plate 5 is fixedly stapled onto the inner side surface of an outer panel P. Then, when the armouring member 4 is cut off so as to be removed, the armouring member 4 and the surface member 2 for a bed which are equivalent to a portion to be cut off, are cut off by a saw so as to be removed from the frame member 1. Therefore, it is possible to facilitate the removal of the portion so as to be removed in a simple manner.
Patent JP-H093170-A (JP)
Title: Thermally polymerizable composition, liquid jetting head, liquid jetting device and production of liquid jetting head
Inventor: OKUMA NORIO
IPC: C08G59/68
Filed: 1995-06-21
Abstract: PURPOSE: To obtain a thermally polymerizable composition which scarcely interacts with a recording fluid, is useful as a material for forming the nozzle of a liquid jetting head and excellent in heat resistance and tight adhesion, and gives a cured material of a high crosslinking density. CONSTITUTION: This composition consists of a resin capable of undergoing cationic polymerization, an aromatic onium salt and a copper triflate [copper(II) trifluoromethanesulfonate], wherein the counter ion of the aromatic onium salt comprises BF4 <-> , AsF6 <-> , PF6 <-> or CF3 SO3 <-> .
Patent JP-S5944146-A (JP)
Title: Communication control system
Inventor: SUZUKI KANJI
IPC: H04L29/08
Filed: 1982-09-06
Abstract: PURPOSE:To improve transmission efficiency, by suppressing starting sequency for a fixed period after transmitting end sequence at the time of communication control in using a polling system between plural terminal devices connected to a branching device. CONSTITUTION:A polling controlling part 2-1 is started by a command from a communication controlling program 1-1 in a processor 1. The polling controlling part 2-1 reads out a polling table 1-2 and transmits starting sequence from a transmitting part 2-2 in each corresponding terminal. At the time, the polling controlling part 2-1 starts a response time supervising part 2-4 to measure up and down transmission delay time. A receiving part 2-3 receives a response code. To prevent the superposition of a carrier at the branch of a circuit, the polling controlling part 2-1 suppresses the transmission of the succeeding starting sequence after end sequence by the up and down transmission delay time stored in a response time storing part 2-5.
Patent JP-H09320874-A (JP)
Title: Moving-member detector and method for detecting moving member
Inventor: MURAMATSU SEIJI
IPC: H01F41/00
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To detect accurately a member which moves in a moving path. SOLUTION: Light-emittign means 46 emits light L, so as to pass through a specific region containing the entire section of at least a moving path 41E, light-receiving means 47 receives light L which has pressed through the specific region, and moving-member detecting means calculates a difference of light- receiving strength each of a specific time of the received light and detects whether or not the member moves in the moving path 41E based on the difference. Thereby, since whether or not the member moves in the moving path 41E as a difference of light-receiving strength of received light can be detected, variations in the light-receiving strength by the member's movements of the moving path can be accurately detected.  Thereby, it is possible to realize a moving member detector, capable of accurately detecting the member which moves in the moving path 41E; and a moving member detecting method.
Patent JP-S6311749-A (JP)
Inventor: SHIMAZAKI KAZUJI
IPC: E04C5/18
Filed: 1986-07-03
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-S6426554-A (JP)
Title: Novel derivative of 1-benzoyl-2-oxo-5-alkoxy pyrrolidine, manufacture, use as drug and composition
Inventor: JIYURIO GARURIAANI
IPC: C07D207/273
Filed: 1988-06-24
Abstract: The compounds of formula (I): 
<IMAGE>
 in which R' denotes a hydrogen atom, a linear, branched or cyclic alkyl radical containing up to 12 carbon atoms, an alkenyl radical containing from 2 to 8 carbon atoms, an acyl radical containing from 1 to 6 carbon atoms or an aralkyl radical containing from 7 to 15 carbon atoms and R denotes an aryl radical containing up to 14 carbon atoms, optionally substituted, or an optionally substituted mono- or polycyclic aromatic heterocyclic radical, their preparation, their application as medications and the compositions containing them.
Patent JP-S5780295-A (JP)
Title: Controller for pulse motor
Inventor: YOSHIMURA KOUTAROU
IPC: H02P8/18
Filed: 1980-11-06
Abstract: PURPOSE:To form a waveform of exciting currents in an approximately triangle, and to improve efficiency by changing the output of a triangular wave generating circuit into an instruction waveform and controlling the exciting currents. CONSTITUTION:When two-phase excitation, a level holding circuit 2 is not operated. A triangular wave from the triangular wave generating circuit 1 is inputted to a comparator 4 as the instruction waveform through an integration circuit 3. The comparator 4 compares the instruction waveform and voltage detected by means of a winding current detecting resistor 10, and outputs a pulse row. When the output pulse is at a low level, a drive switching element 5 is at on, and phase selective switching elements 6c, 6d are at off by means of a wired and circuit 9. When the output pulse is at a high level, on the other hand, the drive switching element 5 is at off, and the phase selective switching elements 6c, 6d are at on or off by the output of drivers 8c, 8d. The exciting currents flowing through exciting windig 7a-7d are approximately a triangle.
Patent JP-H05346477-A (JP)
Title: Arranging method for fuel of boiling water reactor
Inventor: YAGI MAKOTO
IPC: G21C5/00
Filed: 1992-06-15
Abstract: PURPOSE:To obtain an fuel arrangement method of a boiling water reactor capable of obtaining an excellent reactor core characteristic without any hindrance such as reduction of a reactor stop margin, lowering of a thermal characteristic and excess of the maximum burnup even in the case where enrichment of a fuel is high and the number of exchangeable fuel rods is 90% or less of that of previous cyclic fuel rods. CONSTITUTION:In a reactor core where enrichment of new fuel 1 is higher than an initial enrichment of previous cyclic fuel 2-5 and the number of exchangeable fuel rods is 90% or less of that of previous cyclic fuel rods, the fuel 1 at a first cycle and the fuel 2 at a second cycle are charged at the opposite angular positions one by one within the cells of 60% or more of the reactor core except for cells 8 adjoining to control rod operation cells 7 and the outmost circumferential cells 9, and the fuel 2 at the second cycle is loaded at the opposite angular positions of the two fuel rods within the cells 8, which indicate 20% or more of said reactor core, adjoining to the control rod operation cells 7. In addition, average burnup of the fuel 4, 5 at a fourth cycle or later is made fuel E1 at the outmost circumferential position > fuel E2 in an area 11 of the control rod operation cells 7 > fuel E3 in other central area 12. Furthermore, each four-divided area is divided into two in the center of the reactor core further and most fuel different in length of their stay are reflection- symmetrically arranged to the bisector.
Patent JP-H0320719-A (JP)
Title: Optical write type liquid crystal light valve
Inventor: YAMAMOTO SHUHEI
IPC: G02F1/135
Filed: 1989-06-16
Abstract: PURPOSE:To write an image with high storage performance and high resolution while suppressing its lateral expansion by driving a photoconductive layer, formed on the transparent electrode on an optical write side, to a size within a specific range. CONSTITUTION:Transparent electrodes 3 and 4 are liquid crystal orienting films 5 and 6 are formed on the surfaces of transparent substrates 1 and 2 and a ferroelectric liquid crystal layer 7 is inserted between the films 5 and 6. Then the photoconductive layer 9 which is divided by insulators 10 to a 4 - 40mum<2> size is formed on the electrode on the optical write side. The light valve which is thus formed is applied with a DC bias voltage generated by superposing a high-frequency AC waveform to write an image, and then a sharp image of the same level as that when only a direct current is applied to an undivided light valve is obtained. Further, an excellent memory having no expansion of the liquid crystal molecule array state of an unwritten part is obtained. Consequently, high-resolution writing which is free from DC defect is enabled.