baber/WOPTO huggingface dataset:
Patent JP-S6425170-A (JP)
Title: Toner concentration controller
Inventor: EGAWA JIRO
IPC: G03G15/08
Filed: 1987-07-22
Abstract: PURPOSE:To control the toner concentration with a high precision even in case of the quick change of the ambient temperature by comparing the quantity of light emitted from a light source which is measured by an emitted light quantity measuring means with a reference quantity of light and controlling the quantity of light emitted from the light source so that it is fixed for a toner concentration measuring means. CONSTITUTION:Before the toner concentration is measured by a toner concentration measuring means 14, the quantity of light emitted from a light emitting element in the means 14 is measured by an emitted light quantity measuring means 17, and the measured result is compared with stored contents of an emitted light quantity storage means 19 by an emitted light quantity control means 18. The quantity of light emitted from the light emitting element in the means 14 is controlled in accordance with the comparison result so that this quantity of light is fixed. Thereafter, the toner concentration after development is measured by the means 14, and the measured result is sent to a control means 20. The means 20 compares the measured result with a preliminarily set reference value and operates a toner replenishing means 13 in accordance with the comparison result to control the toner concentration of a developer. Thus, the toner concentration is controlled with a high precision even if the ambient temperature of the means 14 is quickly changed.
Patent JP-S5883513-A (JP)
Inventor: KANEDA KENICHI
IPC: H02G5/06
Filed: 1981-11-13
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-S5883854-A (JP)
Title: Positioning device
Inventor: OOTSU YASUHIDE
IPC: G03F9/00
Filed: 1981-11-13
Abstract: PURPOSE:To position a work easily, surely, and accurately, by pressing the work to positioning pins by air blown off from an air blow-off exit to position the work. CONSTITUTION:A blow-off exit 4a, through which air is blown off upward obliquely toward the middle between positioning pins 3a and 3b, and 8 vacuum attracting holes 4b are provided on a work holder 4. When air is blown off from the air blow-off exit 4a, a work 1 is floated up from the work holder 4 and is flowed toward the middle between pins 3a and 3b and is brought into contact with pins 3a-3c and is stopped. At this time, blowing-off of air is stopped simultaneously with opening of vacuum valves of vacuum attracting holes 4b to fix the work 1. Thus, the work 1 is positioned easily, surely, and accurately.
Patent JP-H0469882-A (JP)
Title: Door supporting structure for electronic apparatus
Inventor: SAWAGAMI SEIICHI
IPC: H05K5/03
Filed: 1990-07-09
Abstract: PURPOSE:To improve the appearance at the time of opening a door and to always stably obtain the closing force by exposing the front end of a yoke, which is attracted to a magnet, from a slit of an apparatus main body in the loosely inserted state and freely attracting it to a metallic plate of the door fixed to the counter position. CONSTITUTION:Magnets 41 loosely fitted to respective enclosures 40 on an operation front panel 37 are attracted, and only front ends 42a of yokes 42 are exposed from slits 37a in the loosely inserted state, and magnets 41 are not directly exposed to the outside. Since yokes 42 and magnets 41 are loosely fitted to slits 37a and enclosures 40 and are freely moved, front ends 42a of yokes 42 are always attracted to iron plates 39 of a cover body 38 in the contact state. Thus, the appearance at the time of opening the door is improved, and the variance of the attraction between metallic plates and front ends of yokes at the time of closing the door is eliminated, and the door is closed by the attraction which is always stable and strong independently of the building-in precision of yokes or the like.
Patent JP-H04234378-A (JP)
Title: Oxazolidinone and use thereof in liquid crystal mixture
Inventor: GIYUNTAA SHIEROUSUKI
IPC: C07D263/24
Filed: 1991-07-22
Abstract: PURPOSE: To provide a new oxazolidione dielectric which create ferroelectric phase having short response time, and is useful as dope of the liquid crystal mixture suitable for helix compensation in LC mixture.  
     CONSTITUTION: The compound is expressed by formula I or formula II, for example, (4S)-3-[4-(4'-decyloxybiphenyl-4-oxycarbonyl)benzyl]-4-isopropyl-2- oxazolidinone is synthesized from amino-acid, amino alcohol, etc. In formula I and formula II, a star is chiral center; (a star) is arbitrary chiral center; R 1  is 1-16C normal chain or branched-chain alkyl group or 3-16C alkenyl group; R 2  and R 3  are each H or 1-12C alkyl, and can be exchanged one of -CH 2 - with -O- or -S-, and end CH 3  can be substituted with CH 2 OR 4 , CH 2 SR 4  (R 4  is 1-10C alkyl, phenyl, etc.) or CH 2 CONH 2 ; (j) and (1) are 0-2; (k) and (m) are 0 or 1; (n) is 0-2; A 1  and A 2  are each phenylcyclohexyl, pyridyl, etc.; A 3  is phenyl, etc.; M 1  and M 2  are each -COO-,-CH=CH-, etc.; X is -C 2 H 4 -, etc. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S6075242-A (JP)
Title: Frozen gruel-like food product and its preparation
Inventor: ANDOU TOSHIFUMI
IPC: A23L7/10
Filed: 1983-09-29
Abstract: PURPOSE:Soft grains of boiled rice or seasoned rice grains are covered with rice flour and frozen each separately to give frozen gruel-like food product that can be made into gruel by simple cooking in low costs. CONSTITUTION:Raw rice is washed with water and dipped in water, then boiled with a larger amount of water than in normal rice boiling or a combination of the water and seasonings such as salt, soysauce and soup. The boiled (and seasoned) rice grains are cooled down, e.g., by blowing cool air lower than 50 deg.C and 5-20% or so of rice flour are added to the boiled rice to cover the grains under gradual stirring with a mixer, thus giving individually separated boiled rice grains. The separated rice grains are frozen in the separate state with a coolant such as dryice to give the objective frozen gruel-like food.
Patent JP-H0345043-A (JP)
Title: Fault notice system in data transmission system
Inventor: KOBAYASHI KATSUMI
IPC: H04L12/437
Filed: 1989-07-12
Abstract: PURPOSE:To allow all operationable processors to recognize a fault surely and quickly by repeating the processing of a fault notice till all operationable processors except a processor connecting to its own data transmitter to recognize a fault when a fault of the processor side connecting to its own data transmitter is detected. CONSTITUTION:When a fault in processors 1-1-1-N is detected by plural data transmitters 3-1-3-N, a fault notice frame is globaly sent. When the fault notice frame is returned, a reception acknowledge frame is sent globaly the same as the fault notice frame, and the values of a counter part of the fault notice frame and the reception acknowledge frame returned via all operationable data transmitters 3-1-3-N on a local area network transmission line 4 are compared and the processing of the transmission of the fault notice frame is repeated again when they are different. Thus, all the operationable processors recognize a fault surely and quickly.
Patent JP-S6159395-A (JP)
Inventor: YAMAMOTO HIROSHI
IPC: G09G3/28
Filed: 1984-08-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0347906-A (JP)
Title: Production of low sulfur iron
Inventor: ISHIDA HIROAKI
IPC: C21B11/02
Filed: 1989-07-13
Abstract: PURPOSE:To easily produce molten iron having a little sulfur content by forming coke packing layer and scrap and iron ore packing layer in a cylindrical furnace in order, blowing combustion supporting gas from a tuyere to produce the molten iron and blowing CaO powder to this. CONSTITUTION:In the cylindrical furnace 1 having opening part 2 at furnace upper part and primary tuyeres 3, 3', slag tapping hole 10 and iron tapping hole 5 at furnace bottom part and lower furnace wall and secondary tuyere 14 at upper furnace wall, the coke packing layer 7 is formed from the furnace bottom to level including the primary tuyere 3 and at the upper part thereof, the packing layer 8 consists of essentially the scrap and iron ore is formed to level including the secondary tuyere 4. Successively, by blowing the combustion supporting gas from the primary tuyere 3 and secondary tuyere 4, the molten iron 9 is produced and the powder consists of essentially CaO is blown into the molten iron 9 from the tuyere 3' with inert gas as carrier gas and stirred to execute desulfurization. By this method, the molten iron 9 having low sulfur content is obtd. With the cylindrical furnace 1 having comparatively simple construction.
Patent JP-H0345084-A (JP)
Title: Polygonal line signal generating circuit
Inventor: YAMAZAKI MASATOSHI
IPC: H03G11/08
Filed: 1989-07-13
Abstract: PURPOSE:To obtain various polygonal line signals by using 1st and 2nd switches to obtain a prescribed output characteristic added from an output of a differential amplifier corresponding to an input signal. CONSTITUTION:A Gilbert amplifier 21 (22, 23) consists of 1st and 2nd differential amplifiers 21c (22c, 23c), 21f (22f, 23f) and 1st and 2nd current sources 21k (22k, 23k),21l (22l, 23l) and 21o (22o, 23o) and plural amplifiers are provided. Then a control signal is given to 1st and 2nd switches 25, 26 to divide a current flowing into the 1st and 2nd current sources 21k-23k, 21l-23l, 21o-23o to a prescribed ratio and a prescribed output characteristic, that is, a polygonal line signal is obtained from the output side of a 2nd differential amplifier 23f of the final stage Gilbert amplifier 23. Thus, various polygonal line signals are obtained.
Patent JP-H1120504-A (JP)
Title: Vehicular travel control device
Inventor: SAWAMOTO KIICHIROU
IPC: G08G1/16
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular travel control device which can prevent an erroneous decision of a preceding vehicle for follow-up travel when a traffic lane is changed. SOLUTION: In a vehicular travel control device which has a radar device 2 to output these informations by detecting a relative distance and a relative speed of a vehicle in front of one's own vehicle and a computing element 6 to decide a preceding vehicle followed by one's own vehicle on the basis of one's own vehicle traffic lane or one's own vehicle travel locus and information from the radar device 2 by estimating a future one's own vehicle traffic lane or one's own vehicle travel locus from a present travel, condition of one's own vehicle and controls follow-up travel, the device has a traffic lane change detector 5 to output a traffic lane changing signal by detecting a traffic lane change of one's own vehicle, and the computing element 6 estimates a future one's own vehicle traffic lane or one's own vehicle travel locus on the basis of the traffic lane changing signal.
Patent JP-2001008961-A (JP)
Title: Foot care sheet
Inventor: KASE KENZO
IPC: A61F5/10
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a sheet of preventing toe from deforming by activating subcutaneous tissue of among toes and avoiding getting stuffy by preventing sweat. SOLUTION: An adhesion cloth is to adhere to the base part of toe. The adhesion cloth 4 is formed by forming a adhesion material layer 3 on the upper face of stretching cloth 2. A sweat suction material layer 5 is formed in the longitudinal central part of adhesion cloth 4. A release paper is formed on each adhesion material layer 3 in front and behind of sweat suction material layer 5. Holes for toe 7 are placed three or more arranging in a line and passed through from the front to the back. Then the foot care sheet 1 is formed.
Patent JP-H106975-A (JP)
Title: Reference draft adjusting type air cushion ship
Inventor: MORISHITA SUMITADA
IPC: B60V1/11
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To reduce a leakage of air from around an air cushion room by increasing a reference degree of opening as a neutral point of a duct open and close device when there are waves to reduce a standard value of internal pressure of the air cushion room and deepening reference draft of a hull of a ship when the sea is rough and there are waves. SOLUTION: A reference degree of opening of a flap 7 is changed in such a manner that it is increased than a reference degree of opening at usual time so that a standard value of internal pressure is reduced in accordance with the height of waves to deepen reference draft based on signals detected by a wave height sensor when the sea is rough. Moreover, when a degree of opening of the flap 7 is changed to increase a degree of opening of a duct 6 and internal pressure of an air cushion room 3 is reduced, a characteristic curve is changed, and volume of air which flows by a lift fan 2 is increased. Consequently, volume of emission of air is compensated when volume of air which is emitted in the atmospheric air through the duct 6 is increased.
Patent JP-S6425362-A (JP)
Title: Read/clock reproducing circuit
Inventor: MACHIDA TAKASHI
IPC: G11B20/14
Filed: 1987-07-20
Abstract: PURPOSE:To execute an error recovery without fail by providing a switching signal delaying device to count the number of arrival pulses of a read data signal at the time of the arrival of a read data synchronizing switching signal, delay the number of the arrival pulses of the read data signal designated by a delaying code signal and the read data synchronizing switching signal and supply them to a switch. CONSTITUTION:The circuit is provided with a switch 2 to switch a reference clock signal S7 to excite a phase synchronizing oscillator 3 until a read data signal S1 is determined and a read data signal S1, and to supply them to the phase synchronizing oscillator 3. Further, a switching signal delaying device 1 is provided, a read data synchronizing switching signal S3, a read data signal S1 and a delaying code signal S4 are inputted, and at the time of the arrival of the read data synchronizing switching signal S3, the number of the arrival pulses of the read data signal S1 is counted, the number of the arrival pulses of the read data signal S1 and the read data synchronizing switching signal S3 designated by the delaying code signal S4 are delayed and supplied to the switch 2. Thus, the error recovery can be executed without fail.
Patent JP-S6424184-A (JP)
Title: Control device for variable capacity pump
Inventor: MATSUMOTO SATORU
IPC: F04B49/00
Filed: 1987-07-20
Abstract: PURPOSE:To let a driving power source of a small size to be employed for a variable capacity pump by providing a differential spool displaced depending on the difference in pressure between the upstream side and the downstream side of a variable restrictor arranged between the variable capacity pump and an actuator. CONSTITUTION:A differential spool 72 is provided, which is displaceable depending on the difference in pressure between the upstream side and the down-stream side of a variable restrictor 89 arranged between a variable capacity pump 11 and an actuator 90. The displacement of the aforesaid differential spool 72 allows a shift spool 60, a servo spool 32, a cam lever 18 and a return piston 24 to be displaced so as to control the delivery flow rate of the variable capacity pump under the action of the cam lever 18. This constitution enables the driving efficiency of the variable capacity pump to be improved, thereby enabling a driving power source of a small size to be employed.
Patent JP-S6338246-A (JP)
Title: Plastic-sealed semiconductor device
Inventor: KONISHIGAWA KAORU
IPC: H01L23/28
Filed: 1986-08-01
Abstract: PURPOSE:To improve the reliability of surface mounting a semiconductor chip by reflow soldering, automatic soldering and the combination thereof by disposing the chip at lead forming and lead mounting sides of a lead frame. CONSTITUTION:A surface mounting includes printing a cream solder, mounting parts 21a, 30a, reflow soldering to form preferable solderings 38a, 38b, then further printing a cream solder on its opposite surface, coating it by dispensing with an adhesive 37, mounting a plastic-sealed semiconductor device 21b, leadless chip part 30a, reflow soldering it to form preferable solder bonds 38c, 38d, curing the adhesive by reflow soldering, and further automatically soldering them. Since a distance l ' 36 from the exterior of a plastic seal 2 to a bonding wire is long, it is that much strong against thermal shock or thermal conduction and can suppress a peak temperature to lower value, thereby improving the reliability of a semiconductor device 21.
Patent JP-H0346634-A (JP)
Title: Nonlinear resistor element
Inventor: KATO YUICHI
IPC: G09F9/30
Filed: 1989-07-14
Abstract: PURPOSE:To enhance display quality with a large display area by constituting tantalum of alpha-tantalum which is a body centered cubic lattice (bcc). CONSTITUTION:The Ta as the lower electrode and wiring of the tantalum (Ta)-insulator-transparent conductor structure (MIM) element is constituted of the alpha-Ta 9. The insulator 10 is provided on this alpha-Ta 9 and further the transparent conductor 11 is formed on this insulator 10 to constitute the MIM element. The crystal system of the Ta which is the lower electrode and wiring is formed of the alpha-Ta 9 under specific film forming conditions, by which the lower resistance of the wiring is obtd. The MIM active matrix liquid crystal display device having the large area and the high display quality is obtd. in this way.
Patent JP-S58118088-A (JP)
Inventor: RONARUDO UIRIAMU NETSUPAA
IPC: G11C11/411
Filed: 1982-10-19
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-H0470467-A (JP)
Title: Water permeable formwork
Inventor: TOKEI SHINTAROU
IPC: E04B1/64
Filed: 1990-07-10
Abstract: PURPOSE:To improve the workability by pasting a drain mat of synthetic resin sheet on a concrete cast surface side of a formwork base board, in which many air caps are arranged, and pasting together a permeable nonwoven fabric on an upper surface of the drain mat. CONSTITUTION:A drain mat 2, in which many air caps 2a are arranged, is pasted in zigzag shape on a concrete cast surface side of a formwork base board 1, formed of non-permeable synthetic resin, to uniformly receive a side pressure at the time of casting concrete. An underground wall is formed by casting concrete 4 facing a permeable nonwoven fabric 3 toward the concrete cast surface side. Surplus water is absorbed to flow downward. That is, the water is drained to flow down with a space part by the air cap 2a of the drain mat 2 serving as a water flow path. The permeable formwork is built in partly as its underground wall and left as not removed. In this way, the construction period can be shortened by improving the workability.
Patent JP-H0627973-A (JP)
Title: Noise reducing device
Inventor: HORIBA EIJI
IPC: G10K11/16
Filed: 1992-07-09
Abstract: PURPOSE:To improve the efficiency of sound elimination by specifying a noise to be inputted to an adaptive digital filter in an actually generated sound. CONSTITUTION:The noise reducing device is equipped with a noise detection microphone (M1) which detects the sound generated by a noise source, a frequency range determining means (PP, PLL) which determines the frequency range corresponding to the noise generated by the noise source, a 1st frequency selecting means (SCF1) which extracts only a set frequency range from the sound detected by the noise detection microphone (M1), the adaptive digital filter (ADF) which performs adaptive control over the signal passed through the 1st frequency selecting means (SCF1), a speaker SP which generates a sound in a cabin according to the output signal of the adaptive digital filter (ADF), a sound elimination confirmation microphone (M2) which detects the sound in the cabin, and a 2nd frequency selecting means (ADF2) which extracts only the set frequency range from the signal detected by the sound elimination confirmation microphone (M2) and feeds it back to the adaptive digital filter (ADF).
Patent JP-H0347880-A (JP)
Title: Printing ink composition for membrane filter
Inventor: TSUJI NOBUYUKI
IPC: C09D11/02
Filed: 1989-07-17
Abstract: PURPOSE:To provide the subject composition comprising a highly water- absorbing resin, an adsorbent adsorbing a polar reagent such as a coloring reagent, etc., and the coloring reagent having excellent coloring rate and sensitivity and capable of forming a coloring reagent layer on an immunologically reactive layer by a printing technique. CONSTITUTION:The objective composition comprises (A) a highly water- absorbing resin (preferably starch, an acrylic acid-grafted copolymer, isobutylene.maleic anhydride copolymer, polyacrylic acid salt or saponified acrylic acid.vinyl acetate copolymer), (B) an adsorbent adsorbable a polar reagent such a a coloring reagent and/or a protein substance (preferably an inorganic porous substance, a carrier having polar groups, a polymeric flocculant, an adsorbable substance-immobilized polymer or a polymeric carrier for separation) and (C) the coloring reagent.
Patent JP-H1129385-A (JP)
Title: Apparatus for producing compost and production of the same compost
Inventor: SASAKI TETSUHITO
IPC: C05F9/02
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To enable the use of an organic sludge obtained by usual dehydrating treatment and the effective stirring, heating and air supply without deteriorating the composting speed. SOLUTION: This apparatus for producing a compost is obtained by installing a lid 7a for charging an organic sludge in the top surface part of a fermenter 1, providing air supply parts 8 in the undersurface part 1b of the fermenter 1, installing heating devices 31 in the undersurface part 1b or a lateral face part of the fermenter 1 and providing a stirring and mixing device 21 with a rotating shaft 22 horizontally held with both ends 1c of the fermenter 1 and a prescribed number of rodlike stirring members 23 vertically protruded from the rotating shaft 22 in the apparatus for producing the compost comprising the fermenter 1 and the stirring and mixing device 21.
Patent JP-S6160780-A (JP)
Title: El element
Inventor: EGUCHI TAKESHI
IPC: H05B33/14
Filed: 1984-09-03
Abstract: PURPOSE:A cheap and easily preparable EL element emitting light with sufficient luminance even by low-voltage driving, made by interposing a specified multilayer-structure light-emitting layer in between two electrode layers of which at least one is transparent. CONSTITUTION:A first layer consisting of a (multi-ply) monomolecular film comprising a mixture of 1mol of at least one electroluminescent org. compd. 5 which is electron-accepting relative to a second layer which 1/10-1/100mol of at least one org. compd. 5' which is electron-accepting relative to the compd. and a second layer consisting of a (multi-ply) monomolecular film comprising a mixture of 1mol of at least one electroluminescent org. compd. 6 which is electron-donating relative to the first layer with 1/10-1/100mol of org. compd. 6' which is electron donating relative to the compd. are alternately laminated to one extent of 4-400 layers between an opaque electrode layer 3 0.1-0.3mum in thickness and a transparent electrode layer 1 0.01-0.2mum in thickness, to interpose a light-emitting layer 2 0.01-1mum in thickness.