baber/WOPTO huggingface dataset:
Patent JP-S57150147-A (JP)
Title: Optical type recorder and reproducer
Inventor: MORIYA MITSUROU
IPC: G11B7/09
Filed: 1981-03-10
Abstract: PURPOSE:To prevent a converging lens from being collided with a recorded disc and to achieve focus control surely on a recording material film, by using an output of an optical beam converging state detecting means to distinguish a protective film surface not having a recording film form the recording material surface. CONSTITUTION:A reflected light of a beam converged on a recording surface of a recording disc 1 irradiates a 4-split photodetector 13, two portions of outputs are inputted to a differential amplifier 16 via synthesis circuits 14 and 15, and the outputs operate a converging lens driving element 21 via a compensation circuit 17, a gain converting circuit 18, a switch 19 and a driving circuit 20. If focus control is inoperative, a signal is given to a counter circuit 25 and an AND circuit 31 from an instruction generating circuit 26, and a counter circuit 25 counts 1 when an optical beam converging point approaches a protective layer and a recording member layer, a comparison circuit 27 compares the result of count with the 2 of a numeral setting circuit 28, and when they are coincident, a switch circuit 19 is operative via an AND circuit 31. Thus, the collision between a converging lens 9 and the recording disc 1 can be prevented and the focus control on the recording film can be performed.
Patent JP-H11218523-A (JP)
Title: Method and apparatus for detection of pinhole of film
Inventor: NAGASAWA HIROSAKU
IPC: G01N21/89
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus by which by which a very small pinhole incapable of having been detected by an optical pinhole detector in conventional cases can be detected including positional information in both the width direction and the length direction of a film. SOLUTION: A potential is applied across a first electrode 2b having a width in the size or higher in the film width direction of a second electrode 3 on which a film 1 is run so as to come into contact with its surface and the second electrode 3 which is set opposedly it the second electrode 2b so as to be brought close to, or brought into contact with, the other face of the film 1. A signal which is generated at a time when a pinhole part in the film is electrified is detected by a receiving part which is installed along any of the electrodes. The position in both the length direction and the width direction on the film 1 of the pinhole part is specified.
Patent JP-S56130528-A (JP)
Title: Heat accumulating device
Inventor: KOBAYASHI KIKUKO
IPC: F23G7/06
Filed: 1980-03-18
Abstract: PURPOSE: To provide a heat source derivable to the outside by connecting a combustible gas guiding path to a cylindrical fire room provided at the lower part of a refractory furnace, and causing a suitable quantity of refractory and heat resisting material filled in a fire grating of a refractory furnace to accumulate heat.  
     CONSTITUTION: To a cylindrical fire room 5 provided at the lower part of a refractory furnace 1 provided at its outer periphery with an air chamber 2, there is connected a combustible gas guiding path 7 provided with a side wall forming a tangential line with the inner periphery of the cylindrical fire room 5. A heat resisting and refractory material B such as refractory bricks or the like is filled on a fire grating 4 provided at the lower part of a refractory furnace 1. A combustible gas mixed with air from an air damper 8 is ignited by an ignition plug 9 of a guiding path 7, and rises up while turning and dispersing, and reaches the fire grating 4 to heat the heat- resisting and refractory substance B. When the heating step is once completed, an upper damper 10 is closed, and the damper 10 is opened, according to necessity. Thus, hot air is taken out by a suction fan 11, and simultaneously hot air of the air chamber 2 is taken out and effectively utilized. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57150860-A (JP)
Title: Both side electrophotographic copier
Inventor: MIZUMA KENICHI
IPC: B65H83/00
Filed: 1981-03-13
Abstract: PURPOSE:To smooth the refeeding of paper by bringing the feed rollers into rolling contact partially with the copying paper and arranging these rollers in usch a way that the positions thereof do not correspond to the positions of the stripping pawls which contact locally the fixing rollers coated with oil. CONSTITUTION:Stripping pawls 17 which contact fixing rollers 13 are skewered onto a common shaft 22 at prescribed intervals. Since copying paper 15 is passed always in a constant state with one edge as a reference position irrespectively of its sizes, the sticking positions C1-C6 where silicone oil is stuck on the paper 15 by the leading ends of the pawls 17 are constant. Hence, feed rollers 29 are divided in its axial direction, and are brought into rolling contact with the paper 15 at the parts other than the positions C1-C6 where the silicone oil is stuck, whereby the paper is fed smoothly without slipping with the silicone oil.
Patent JP-S58153107-A (JP)
Title: Device for measuring diameter and speed of particle simultaneously
Inventor: KANO HAJIME
IPC: G01B11/10
Filed: 1982-03-06
Abstract: PURPOSE:To obtain the data of the speed and the diameter of the particle accurately, by splitting scattered light from the particle passing an intersecting region by using a third light beam whose wavelength is different from two laser beams forming interference fringes based on the difference in wavelength of the scattered light or the plane of polarization. CONSTITUTION:The laser light having a plurality of wavelength lambda1 and lambda2 from an oscillator 10 is divided by a dispersing prism 11. The light having the wavelength lambda1 is split into two beams 17 and 18 through a reflecting mirror 12 and a beam splitter 13. The beams are intersected at one point through a convergent lens 19. Meanwhile the light having the wavelength lambda2 becomes a beam 20 through reflecting mirrors 14, 15, and 16. The beam 20 is inputted into the intersecting region of the beams 17 and 18 through a filter 21, a lens 22, and the convergent lens 19. The scattered light is split into the beams having the wavelengths lambda1 and lambda2 by a color splitter 24 through a condenser lens 23. The beams are transduced into electric signals by photoelectric transducers 25 and 26 and amplified by amplifiers 27 and 31, respectively. One beam is inputted into a frequency measuring device through a high pass filter 28. The other beam is inputted into an amplitude measuring device 32. The outputs from the devices 29 and 32 are inputted into a signal processing circuit 30 and the result of statistical processing is displayed on a display device 33.
Patent JP-S51122490-A (JP)
Title: Photoabsorbing analyzer
Inventor: MARUYAMA TAKASHI
IPC: G01N21/15
Filed: 1975-03-26
Abstract: PURPOSE:In a photoabsorbing analyzer which measures the density by the intensity of transmitted light, to minimize a measuring error by preventing a window facing a light source or a photodetector from being soiled by rotating or reciprocating the window.
Patent JP-H04254223-A (JP)
Title: Control device of belt type continuously variable transmission for vehicle having lean burn internal combustion engine
Inventor: HAYASHI TAKASHI
IPC: B60W10/101
Filed: 1991-02-04
Abstract: PURPOSE:To provide a control device of a belt type continuously variable transmission for a vehicle having a lean burn engine, which can control the tension of a transmission belt most favorably regardless of the burning condition of a lean burn engine. CONSTITUTION:In an electronic control device (tension control pressure regulating means) 110 for a transmission, the tension control pressure is controlled according to the burn condition of an engine judged by an electronic control device (burn condition judging means) 440 for an engine. As the output torque of an engine is changed even at the same engine rotating speed and throttle valve opening in the burn condition of the engine 10, a change of output torque related to the burn condition is considered in the above tension control pressure. Accordingly, a transmission belt is controlled to the optimum value, and the slippage of the transmission belt 70 is not caused so as to reduce the power loss as much as possible.
Patent JP-S59160781-A (JP)
Title: Light wave range finder
Inventor: ITAGAKI TAKAO
IPC: G01S17/32
Filed: 1983-03-04
Abstract: PURPOSE:To always obtain meteorologically corrected data by providing a maximum range data selection adder circuit that adds selectively maximum measured range corresponding to the maximum phase difference, meteorologically correcting the output of the selection adder circuit by a meteorological correcting circuit. CONSTITUTION:When a long range mode selector switch 22 is thrown to the long range mode contact L, the result of calculation of an arithmetic circuit 11 is inputted to a range judging circuit 23. When the range measured by the arithmetic circuit 11 is in a short range, the output of a maximum measured range adder 21 is added to the measured value. Meteorological correction is made to the resultant range by a meteorological correcting circuit 13, and corrected value is indicated on an indicator 15.
Patent JP-H03239597-A (JP)
Title: Plotter
Inventor: MURAKAMI MOTOHARU
IPC: G06F3/12
Filed: 1990-02-16
Abstract: PURPOSE:To reduce the order transmitting quantity from an external apparatus to a plotter, to shorten a transmitting time and to draw a thick line by multiple lines by mounting a thick line processing ROM storing processing calculating the coordinates of four corners of a segment by an order wherein the thickness of the indicated segment is larger than that of a pen and painting-out processing due to a writing utensil. CONSTITUTION:When the order from a computer 15 being an external apparatus read on an RAM 12 is a carriage moving order and a pen 6 is a down state brought into contact with the surface of paper under pressure, the thickness D of a segment 16 is judged at first. When the thickness D of the segment 16 is larger than the thickness P of the pen 6, control procedure is transferred from an ROM 13 to a thick line processing ROM 14 and the coordinates (a), (b), (c), (d) of four corner of the segment 16 are calculated. A drive signal moving a carriage 5 in the order of A a b c d e f g h i B is outputted from a drive signal output circuit 10 and the carriage 5 is moved in a spiral state to draw a thick line 16.
Patent JP-S54128369-A (JP)
Title: Electronic watch
Inventor: ISHIDA TAKASHI
IPC: G04D7/12
Filed: 1978-03-28
Abstract: PURPOSE: To reduce measurement time by providing a means of outputting auxiliary pulses for rate measurement always in the same direction within 1/10 second before outputting of the driving pulses of a convertor and measuring the rate with rate pulses from required time 20 seconds up to shortest 2 second even in the watch of long period hand operation.  
     CONSTITUTION: An oscillator 1 oscillates the time reference signal and the output thereof is inputted to a frequency divider 2. The frequency divider 2 outputs 5/2Hz to Q6, 64Hz to Q9, 16Hz to Q11, 1/2Hz to Q16, 1/10Hz to Q10 and applies the same to the F 1 , F 2 , F 3  of data FF. The pulse of a width 7.8msec. is outputted with the rise and fall 31.25msec delay of Q19 from F2 and the pulse of a lmsec width is outputted from the fall of G16 from G3. The output of G2 of a period 10 seconds and a pulse width 7.8msec is added to the F 4  of FF and is alternately outputted at a period 20 seconds to G4, G5. Further, the pulse of a period 2 second and a pulse width 1 msec is applied by G6 and the rate measuring pulse of a width 1msec which does not act upon driving of the convertor is added before 31.25mec of the driving pulse to drivers N5, N0 and further with said pulse as a reference, the rate measuring pulses are outputted at a 2 second period. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S51119230-A (JP)
Title: Light sensitive material electronic photograph
Inventor: TAKAHATA TAKASHI
IPC: C01G23/04
Filed: 1975-03-27
Abstract: PURPOSE: Supply of light sensitive material for bonding agent type electronic photograph using TiO 2  being improved in darkness and light attenuation characteristics. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01209949-A (JP)
Title: Moving engine rotatable by utilizing strength of magnetic force of permanent magnet
Inventor: OGUCHI ETSUTARO
IPC: H02K53/00
Filed: 1988-02-18
Abstract: PURPOSE:To start a rotating motion by utilizing the strength of repulsion and attraction force of permanent magnet. CONSTITUTION:A rotary base 1, a rotary shaft 2 and a rotary plate 3 are provided, a permanent magnet 4 is attached to the plate 3, and a stationary permanent magnet 5 moving elevationally is provided to be moved upward or downward by a cam 6 and a cam retainer 7, thereby starting a rotary motion. Thus, when the retainer 7 starts operating the cam 6, other two stationary permanent magnets 5 are each disposed at a position to be subjected to the strongest repulsion and attraction, individually moved upward or downward to alter a magnetic field, and magnets 5 altered exert repulsion. This is repeated, and the plate 3 accordingly starts rotating.
Patent JP-S60181754-A (JP)
Title: Development method using binary type developer
Inventor: YANO YASUSHI
IPC: G03G13/09
Filed: 1984-02-29
Abstract: PURPOSE:To obtain a high-quality image free from defects, such as brush marks, high in image density, and superior in halftone reproducibility by moving a rotary sleeve and a photosensitive drum in the similar direction in a developing zone, and arranging a magnet reverse in polarity to a developing magnetic pole upstream from said zone. CONSTITUTION:A photosensitive drum 5 and a developing sleeve 3 rotate in a similar direction, as shown in the directions of arrows B and A, respectively, in a developing zone, and an electrostatic image formed on the surface of the drum 5 is developed by contact with a magnetic brush formed on the sleeve 3. A magnet 6 reverse in polarity to a developing magnet pole is installed upstream from the developing zone. Before the drum 5 approaches the sleeve 3 and reaches the nearest position, the opposite pole S of the magnet 6 attracts the developer to the side of the drum 5 to develop the image. As a result, the contact time between the drum 5 and the developer is extended, and a high-quality image high in image density and superior in halftone reproducibility can be obtained without causing brush marks and fog. etc..
Patent JP-H01213447-A (JP)
Title: Method for changing color design in course of knitting in circular knitting machine
Inventor: ITO TAKASHI
IPC: D04B15/58
Filed: 1988-02-18
Abstract: PURPOSE:To enable a change in color design of a knitted fabric without reducing knitting speed in the course of knitting, by previously making the color design and effective yarn feeding ports correspond for each knitting course. CONSTITUTION:A color design and yarn feed ports are previously made to correspond for each knitting course of a circular knit fabric and memorized in a memory device. In knitting, the color design and yarn feeding ports are correspondingly read from the memory device for each knitting course to automatically change the color design.
Patent JP-S58152495-A (JP)
Title: Production of substance with biotin activity
Inventor: TAKAKURA ICHIROU
IPC: C12R1/07
Filed: 1982-03-08
Abstract: PURPOSE:A microorganism resistant to actithiazic acid or both actithiazic acid and 5-(2-thienyl)valeric acid is cultured to produce a substance with biotin activity in high efficiency. CONSTITUTION:A bacterium in Bacillus, having resistance to actithiazic acid or both actithiazic acid and 5-(2-thienyl)valeric acid and producing a substance with biotin activity, is cultured in a medium to accumulate biotin. As the above bacterium, is cited a mutant obtained by treating Bacillus sphericus IFO3525 with N-methyl-N-nitro-N-nitrosoguanidine. For the culture medium, carbohydrates such as starch or saccharides, alcohols such a glycerol and hydrocarbons such as kerosine are used as carbon sources. As nitrogen sources, are used pepton, yeast essence, organic substances such as urea, or inorganic substances such as ammonium salts and nitrates.
Patent JP-S58153996-A (JP)
Inventor: MATSUNAGA SHINICHIROU
IPC: G06F3/147
Filed: 1982-03-10
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-S61199480-A (JP)
Title: Power source regeneration system of voltage type pwm inverter
Inventor: TSUKAHARA TAKASHI
IPC: H02P3/18
Filed: 1985-02-27
Abstract: PURPOSE:To operate with motor voltage set to the same value at both drive and regenerative times by suitably setting and operating a power reactor and an inverter at drive and regenerative times. CONSTITUTION:The output, i.e., torque command of a speed regulator (ASR) 36 is applied through a torque command switching circuit 35 to a vector calcula tor 34, and the modulation ratio lambda of a pulse width modulator 32 is operated in case of lambda<2. A transformer 9, a rectifier 11 and a voltage comparator 12 are provided for detecting drive/control mode, and drive/brake modes are switched by a controller 13. Thyristor converters 2, 2' are operated in phase delay angle 0 deg. at drive time, while an inverter 3 is operated with the modulation ration to the prescribed value. The converters 2, 2' are operated by obtaining the prescribed commutation margin angle at regenerative time, while the inverter 3 is operated by increasing the modulation ratio larger than that at drive time.
Patent JP-S63309244-A (JP)
Title: X-ray tomographic imaging apparatus
Inventor: SATSUTA YUUSUKE
IPC: A61B6/03
Filed: 1987-02-19
Abstract: PURPOSE:To realize a parallel processing system equipped with a plurality of FPUs, by simple constitution such that a BPU is equipped with back projection executing parts independently receiving the supply of the data necessary for back projection in the same number as the FPUs. CONSTITUTION:For example, a back projection unit (BPU) 11 is connected to two fast operational processors (FPU) 12, 13. When '1' is applied to the input terminal of a buffer amplifier 25, an adder 16 becomes a usual addition possible state and the FPUs 12, 13 perform the pre-processing of projection data to write the same in data memories 22, 24. Back projection executing parts 14, 15 execute back projection noticing the same pixel. This operation is performed over all of the pixels of all of views to complete back projection and, thereafter, the FPUs 12, 13 access to an image memory 19 necessary to perform parallel processing. By this method, a parallel processing system equipped with a plurality of FPUs can be realized by a simple constitution.
Patent JP-H08237023-A (JP)
Title: Multi-focus parabolic antenna
Inventor: KIRA FUMIO
IPC: H01Q19/17
Filed: 1995-02-24
Abstract: PURPOSE: To improve the aperture efficiency of the multi-focus parabolic antenna with a larger aperture diameter. CONSTITUTION: An antenna mirror surface 1 of the multi-focus parabolic antenna 100 is formed with weight means of plural basic parabolic mirror surfaces whose mirror axis direction differs. Let a direction bisecting an angle of mirror axes of two basic parabolic mirror surfaces whose mirror axis directions are most apart be Z axis direction, let a direction perpendicular to mirror axes of all the basic parabolic mirror surfaces be X axis direction, and let a direction perpendicular to the Z and X axis directions be Y axis direction, then X coordinates of mirror surface contacts 9a-9e between the antenna mirror surface 1 and each basic parabolic mirror face are selected nearly equal and Y coordinates are set nearly equal to Y coordinates of apexes 11a-11e of the corresponding basic parabolic mirror surfaces.
Patent JP-H11218507-A (JP)
Title: Method for judging oxidation-reduction state of blood plasma by using electron spin resonance and method for judging progress os dialysis
Inventor: OWADA SHIGERU
IPC: G01N24/10
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To obtain a judgment method in which the oxidation-reduction state of blood plasma can be judged in a short time and precisely by capturing an active oxygen which is generated by placing the blood plasma under the existence of oxygen with a spin trapping agent and the amount of a generated spin adduct is measured by an electron spin resonance(ESR) apparatus. SOLUTION: The life of an active oxygen which is generated in human blood plasma is short, and the amount of the human blood plasma as it is, is hard to measure. However, a generated spin adduct by capturing the active oxygen is stable, its amount is measured by an ESR apparatus, and the growth capability and the erasure capability (the antioxidizing force) of the active oxygen in the blood plasma are evaluated. Thereby, the oxidaton-reductin state of the human blood plasma can be judged in a short time and precisely, and a renal failure or the like can be judged and diagnosed on the basis of its judged result. As the spin trapping agent, PBN or the like which generates a comparatively stable spin adduct even when the it is heated is used, and the amount of the spin adduct can be quantitatively determined while a stable radical such as 4-OXO-Tempo is used as a standard substance.
Patent JP-S60179163-A (JP)
Title: Centrifugal filter
Inventor: GOUCHI SHIYUNSUKE
IPC: B04B3/08
Filed: 1984-02-27
Abstract: PURPOSE:To perform recovery of dehydrated substances efficiently by making a surrounding wall of a filter vessel of endless filter cloth which is bridged between rollers and transferring the filter cloth to the inside face from the outside face of the vessel. CONSTITUTION:A surrounding wall of a filter vessel 9 is made of endless filter cloth 8 which is bridged between plural rollers 7 and the filter cloth 8 is transferred to the outside face from the inside face of the filter vessel 9 and the dehydrated substances which has been dehydrated by centrifugal force in the inside face are transferred to the outside face and recovered by the centrifugal force due to the rotation of the filter vessel 9. By this way, the dehydrated substances are recovered efficiently.
Patent JP-H09226371-A (JP)
Title: Door trim structure of door with built-in air bag
Inventor: MATSUZAKI KENJI
IPC: B60R21/20
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To improve external appearance quality and reliability of air bag development work. SOLUTION: It is furnished with a door trim having an opening part 12a and an ornament member 13 to cover this opening 12a, this door trim is furnished with a support member 17 one end of which is fixed on a marginal part on the upper side of the opening part 12a, this support member 17 has leg parts 17b, 17c branched in the inside and outside directions of a vehicle on the other end, one end edge part of the ornament member 13 is sandwiched between the leg parts 17b, 17c of the support member 17, the other end edge part of the ornament member 13 is fixed on a marginal part on the lower side of the opening part 12a of the door trim, and an upper end edge part of the ornament member 13 is slipped out of the leg part 17b of the support member 17 and opens toward the inside of the vehicle at the time when an air bag 15a is developed.