baber/WOPTO huggingface dataset:
Patent JP-H11303649-A (JP)
Title: Clogging detection device for intake air filter in gas turbine engine
Inventor: ICHIKAWA HIROYUKI
IPC: F02C7/055
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a clogging detection device for an intake air filter causing the degradation of the performance and durability of a gas turbine engine. SOLUTION: This operation control device is equipped with an intake air filter 1 for filtering intake air to be fed to a compressor 2 to be driven by the energy of a turbine 5. In this case, the device is also equipped with a detection means detecting a motoring condition prior to ignition when an engine is started, a detection means 11 detecting engine revolutions, and with judging means 9 and 15 judging whether or not there occurs clogging in the intake air filter 1 based on the comparison of a signal on revolutions at the time of motoring against a reference value. By this constitution, the possible clogging of the intake air filter 1 can be judged when engine revolutions are in excess of a reference value.
Patent JP-H11303737-A (JP)
Title: Motor-driven compressor
Inventor: YOKOMACHI HISAYA
IPC: F04B27/02
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To make a motor-driven compressor compact by forming a cam hole at the center section of a rotor stored in the sealed container of an electric motor, inserting a fixed shaft at the center section of the cam hole, and assembling a compression mechanism constituted of a cylinder and a piston with the fixed shaft. SOLUTION: When an electric motor 10 is excited through a terminal 14 to rotate a rotor 12, a piston 32 kept in slide contact with the cam face 21 a of an eccentric cam hole 21 is reciprocated in a cylinder 31. When the piston 32 approaches the bottom dead center, the pressure in the cylinder 31 is lowered. When the pressure becomes a prescribed pressure, an intake valve 36 is opened, and coolant gas is sucked from an intake passage 35. When the piston 32 approaches the top dead center, the coolant gas in the cylinder 31 is compressed to a high pressure. When the pressure becomes a prescribed pressure, a discharge valve 38 is opened, and the high-pressure coolant gas is discharged from a discharge passage 37. All members constituting a compression mechanism constituted of the cylinder 31, piston 32, intake valve 36 and discharge valve 38 are stored in the rotor 12.
Patent JP-H10297383-A (JP)
Title: Telephone holder
Inventor: HIRAI HIROKI
IPC: H04M1/11
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To improve a workability by providing an operable/closable opening visually on the upper ceiling wall of a prepared connector when a telephone is inserted from one end side opening in the longitudinal direction of a holder main body and a telephone bottom connector is combined with the prepared connector of the inner part of a portable telephone hollow shape holder main body. SOLUTION: When the bolt.nuts 91 of a pair of links of both sides plate side are moved along the oblong hole of a ceiling wall 80, after inserting a portable telephone T to an outer box temporarily, its inside surface is lightly contacted to both side surface of the telephone T by adjusting the V shape angle of the link. When the telephone T is inserted to more inside, the connector of the telephone T is inserted to the connector C of the outer box. At the time not inserted, when the cover 80e of the ceiling wall 80 is opened and the bolt is rotated from the outside of the outer box, the right/left direction position of the outside housing of the wait for connector C can be adjusted and the position adjustment can be carried out easily while seeing by eyes this from the opening.
Patent JP-H10306318-A (JP)
Title: Manufacture of grain oriented silicon steel sheet having stable and extremely high magnetic flux density in longitudinal direction of coil
Inventor: KAWAMATA RYUTARO
IPC: C21D8/12
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacture of a grain oriented silicon steel sheet having stable and extremely high magnetic flux density in a longitudinal direction of coil. SOLUTION: A slab, having a composition consisting of, by weight, 0.010-0.14% C, 0.010-0.050% acid-soluble Al, 0.0030-0.0150% N, and the balance Fe with inevitable impurities, is heated and hot-rolled, and the resultant hot rolled plate is subjected to one or more cold rolling stages including final cold rolling and 50-75% draft to final sheet thickness, and the resultant cold rolled sheet is subjected, after decarburizing annealing, to final annealing in the temp. region not higher than the Ac1 transformation point, by which the grain oriented silicon steel sheet can be produced. At this time, finish hot rolling is performed under the conditions satisfying inequality (1).
Patent JP-S5536882-A (JP)
Title: Shutter opening angle control device for cine camera
Inventor: TAKIMOTO HIROYUKI
IPC: G03B19/18
Filed: 1978-09-08
Abstract: PURPOSE: To take completely overlapped scenes, by applying different voltages according to the picture taking frame speed to the motor for driving the angle control mechanism for shutter, and making always constant the number of frames of fade taking.  
     CONSTITUTION: In the case of fade-out shooting from the angle of 220° opening degrees of the shutter, i.e. from the fully open state, a constant voltage depending on the number of frames is applied to a motor Ms, which rotates in the direction to narrow the shutter opening degree. A cam ring 81 rotates in cooperation with the motor Ms, and the shutter opening degree is gradually decreased. As a result, the quantity of light passing through an aperture 58a decreases gradually. When the shutter is fully closed, a switch SW 3  is pressed by a protruding piece 81b of the cam ring 81, and the motor Ms is stopped. Therefore, since the fade action time is defined only by the picture taking frame speed, the number of frames for fade picture taking is always constant, so that overlap taking may be easy. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5236604-A (JP)
Title: Preparation of methylchloride and its purification process
Inventor: SASAKI AKIO
IPC: C07C67/00
Filed: 1975-09-13
Abstract: PURPOSE: High purity methyl chloride is easily and economically prepared by the reaction of methyl alcohol with hydrogen chloride, and by recovering the unreacted hydrogen chloride as the diluted hydrochloric acid. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5445728-A (JP)
Title: Control system for ac motor
Inventor: HIRATA AKIO
IPC: H02P27/06
Filed: 1977-09-17
Abstract: PURPOSE: To correctly shift an operation of AC motor from commercial power source to frequency converter, by means of switching the frequency converter with an output freqeucny made lower than the maximum output frequency.  
     CONSTITUTION: An AC motor is driven by a frequency converter in a range below a prescribed speed and by a commercial power source in a range above that speed. At this time, an AC motor 17, having been driven by a commercial power source 11, when switched to be driven by a frequency converter 14, is made shifting after an output frequency of the converter 14 is lowered down below the maximum output frequency. In such way, a difference increases between load torque and generated torque at this frequency, and even if the generated torque varies in the frequency vonverter due to a change of output voltage and a ripple of output current, a big defference of the generated torque can stably shift an operation into the frequency converter 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63275689-A (JP)
Title: Liquid crystal composition
Inventor: IKEGAMI FUSAKO
IPC: C09K19/46
Filed: 1987-05-07
Abstract: PURPOSE:To provide the title compsn. for double-frequency drive which is low in the crossover frequency, large in the absolute value of dielectric anisotropy in both low-frequency and high-frequency regions, and excellent in the resistance to low-temp. deposition. CONSTITUTION:1-50wt.% (hereinafter simply '%') at least one compd. of formula I (wherein R1 is a 1-10C alkyl; formulae II and III are each a group of formulae IV and V; and X1 and Y1 are each H, CN, Cl, or F) is mixed with 1-70% compd. of formula VI (wherein R2 is R1; and R2' is R1 or alkoxy), 1-70% compd. of formula VII (wherein R3 and R3' are each R2'), 1-70% compd. of formula VIII (wherein R4 is R1; R4' is R2'; X2 and Y2 are each X1), 1-30% compd. of formula IX (wherein R5 and R5' are each R2, and 1-50% compd. of formula X (wherein R6 is R2'; formula XI is a group of formula II; and X3 and Y3 are each X1).
Patent JP-H10297430-A (JP)
Title: Remote control device for on-vehicle apparatus
Inventor: OKADA HIROKI
IPC: E05B83/36
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption and suppress the discharge of the battery of a vehicle by providing an occupant detecting means detecting the presence or absence of the occupant of the vehicle, and prohibiting the transmission of the transmission request signal from a transmitter when the detecting means detects the occupant. SOLUTION: A body multiplex electronic control unit(ECU) 10 is a microcomputer conducting various controls such as door lock control. The ECU 10 is fed with the detection signal of the occupant sensor 12 of an occupant detecting means and the signal of a switch 13 operated when a driver prohibits a smart entry. When the driver is riding on a vehicle, the smart entry is prohibited to prevent an increase of power consumption. When the driver having a portable unit departs from the vehicle, the locking of a door is prohibited. When the occupant judges the implementation of the smart entry as unnecessary and operates the switch 13, unnecessary transmission request signal is not transmitted, and the power consumption accelerating the discharge of a battery can be reduced.
Patent JP-H05262285-A (JP)
Title: Device for feeding breathing gas
IPC: B63C11/22
Filed: 1992-04-30
Abstract: PURPOSE: To enable improving the resistance to icing in surrounding under cold but slightly negative temperatures as it is the case with scuba diving in particular, while remaining of simple construction and of low manufacturing cost. CONSTITUTION: The expansion valve unit 9, coupled to a lever 27 of a diaphragm 5 by means of piston rod units 15, 22 extending through the internal cavity 8 of a housing 1, includes heat exchange units 16, 21 with the surrounding medium, a rod support 24 at the end of the piston rod units 15, 22 opposite to the valve unit 9, being also advantageously associated with heat exchanger units 32, 33 so as to prevent icing, under the effect of expansion of the breathing gas into the housing, of the mechanical control train of the valve unit, in case of use in a cold surrounding medium.
Patent JP-S5635519-A (JP)
Title: Amplitude limiting/amplifying circuit
Inventor: KAWAYAUCHI NOBORU
IPC: H03G11/00
Filed: 1979-08-30
Abstract: PURPOSE:To reduce not only the higher harmonic strain but the fluctuation of gain and then eliminate the increase the output delaying time, by securing a negative feedback to the first stage for the output of the final stage of the amplifying circuit in which the N sets of a pair of circuits comprising the amplitude limiters connected to the output of the amplifiers are connected longitudinally. CONSTITUTION:The amplitude limiter B1 consisting of the diodes D1 and D2 is connected between the output of the amplifier A1 and the input of the amplifier A2. The limiter B1 gives a limitation to the output amplitude of the amplifier A1 to avoid occurrence of the saturation to the output, and then applies the output received an amplitude limitation to the input of the amplifier A2 to avoid occurrence of the saturation to the output of A2 as well as avoid the increase of the output delaying time. Furthermore, the output of the amplifying circuit consisting of the longitudinal connection between the amplifiers A1/A2 and the limiters B1/B2 is fed back to the input of the amplifying circuit by the feedback circuit comprising the resistances R1 and R2. As a result, the higher harmonic strain or the fluctuation of gain caused at the limiters B1 and B2 an be reduced sufficiently at the output terminal 2.
Patent JP-S593783-A (JP)
Title: Semiconductor storage device
Inventor: ORITANI ATSUSHI
IPC: G11C11/416
Filed: 1982-06-30
Abstract: PURPOSE:To increase a read speed, by providing a clamping means which holds the data of an output buffer at a high level for a specific time after an address change regardless of the potential of the sense data of a sense amplifier. CONSTITUTION:A clock pulse generating circuit PG is added to a static type semiconductor memory. When a change of one of address signals A0-Al-1 and A'0-A'l-1 is detected, a pulse with specific time width is generated through an OR gate OR. When the potential of a clock pulse signal CP is high, the output Dout of the output buffer OB is held high level regardless of the potentials of sense data SD and -SD and then the potential of a data output is varied according to the potential of the sense data SD. Thus, the reading operation speed is increased.
Patent JP-H05305202-A (JP)
Title: Supercritical fluid extractor
Inventor: ICHINOMIYA MAKOTO
IPC: C09K3/10
Filed: 1992-04-30
Abstract: PURPOSE:To smoothly insert an inside container in an outside container without obstructing the miniaturization of an extractor and promoting the abrasion and damage of a seal member. CONSTITUTION:An inside container 22 is inserted in an outside container 10 from above. The seal member 30 sealing the gap between both containers is provided to the outer peripheral surface in the vicinity of the upper end part of the inside container or to the inner peripheral surface in the vicinity of the lower end part of the outside container. The guide member 38 preventing the contact of both containers 10, 22 is provided to the outer peripheral surface in the vicinity of the lower end part of the inside container 22 or to the inner peripheral surface in the vicinity of the lower end part of the outside container 10.
Patent JP-S5538828-A (JP)
Title: Stabilized halogen-containing resin composition
Inventor: MIYOSHI TAKESHI
IPC: C08K5/37
Filed: 1978-09-13
Abstract: PURPOSE: A halogen-containing resin composition that is prepared by adding an alkyltin laurate stabilizer or alkyltin maleate stabilizer and a hydroxymercaptan to a halogen-containing resin, thus being heat stable for a long time.  
     CONSTITUTION: To (A) 100parts by wt of a halogen-containing resin, are added (B) 0.5W5 parts of at least one stabilizer selected from alkyltin laurate as dibutyltin dilaurate and alkyltin maleate as dioctyltin maleate polymer, and (C) 0.01W5.0 parts of a hydroxymercaptan of the formula (R 1W4  are the same or different H, alkyl, alkenyl, aryl, cycloalkyl, hydroxyalkyl, alkoxy alkyl, carboalkoxyalkyl, epoxyalkyl, epoxyalkenyl or groups derived from above groups by substitution; R 1  and R 3  may incorporate to form a ring). 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S593364-A (JP)
Title: Phase detection circuit
Inventor: SAKAGUCHI YOSHIMASA
IPC: G01M1/22
Filed: 1982-06-30
Abstract: PURPOSE:To enable the measurement of a phase difference without hunting by inputting two input pulse trains with an inhibiting circuit to a phase comparator, and annihilating one pulse when the phase difference exceeds a prescribed value. CONSTITUTION:Respective signal waves are inputted with zero cross comparators 5, 6 and inhibition circuits 12, 13 to a phase comparator 14. When an S input signal is first triggered, an output appears only at the SO output terminals, and when an R input terminal is first triggered, the opposite state takes place. The output of the comparator 14 closes switches 15, 16 respectively which input a DC voltage B to the phase noninverted terminal and phase inverted terminal of an operational amplifier 17. The output of the amplifier 17 is inputted with a low-pass filter 18 to a meter 21. On the other hand, when the phase difference exceeds +190 deg. or -190 deg., theta comparators 19, 20 output inhibition signals 19a, 20a to anhibilate one pulse and to make the output display -170 deg. or +170 deg.. The stable display is obtd. even if there is a <=180 deg.+ or -10 deg. fluctuation in the phase difference.
Patent JP-S5235763-A (JP)
Title: Method of removing nox
Inventor: TERAKURA MATSUO
IPC: B01D53/34
Filed: 1975-09-17
Abstract: PURPOSE: To carry out efficient non-catalytic reduction of NOx in exhaust gas after combustion by adding a little NH 3 . 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5811705-A (JP)
Title: Production of thin sheet
Inventor: YAMAZOE HIROSHI
IPC: C22C1/05
Filed: 1981-07-16
Abstract: PURPOSE:To produce a thin sheet with simple installations by kneading aluminum powder and boron powder with a medium for dispersion, coating the mixture on a substrate then heating the medium for dispersion away and allowing the powders to react by thermal radiation under reduced pressure. CONSTITUTION:At least one kind of powder selected from boron or aluminum boride is added to aluminum powder, and the powders are kneaded with a medium for dispersion, for example, PVA. The mixture is coated like a sheet on a substrate having a surface consisting of boron nitride or aluminum nitride. After the substrate is held for about >=1hr at about 120-130 deg.C, it is held for about 1hr at about 450 deg.C in an evacuated atmosphere, whereby the medium is removed. In an evacuated atmosphere of about <=10<-5>Torr, the tungsten filaments heated to about >=900 deg.C are moved over the sheet to apply heat radiation, thereby allowing the aluminum and boron to react. When the sheet is cooled thoroughly, it is stripped from the substrate, whereby the desired thin sheet is obtd.
Patent JP-S61270326-A (JP)
Title: Production of low-phosphorus steel
Inventor: HIRAI MASAZUMI
IPC: C21C7/00
Filed: 1985-05-24
Abstract: PURPOSE:To evaporate and dephosphorize slag to prevent the rephosphorization thereof and to make possible the production of a low-phosphorus steel by adding a reducing agent for phosphorus oxide onto the slag in a vessel such as ladle without discharging the slag therefrom and subjecting the molten steel to a pressure reduction treatment. CONSTITUTION:The molten steel which is produced in a pure oxygen converter, etc. and is not yet deoxidized or is slightly deoxided is subjected to the pressure reduction treatment in the ladle 4 of a ladle pressure reducing and refining device 7. The reducing agent for phosphorus oxide consisting of C, CaCl2, Al, etc. is added from above or injected from a lance 5 onto the slag formed in the stage of the above-mentioned production or the slag formed by a dephosphorization treatment without discharging the same, then the slag is heated by preferably plasma heating, arc heating, burner heating 6, etc. The slag is thereby efficiently evaporated and dephosphorized without rephosphorizing the same into the molten steel and the low-phosphorus steel is obtd.
Patent JP-S60254169-A (JP)
Title: Image forming device
Inventor: KAMEYAMA TOMOHIRO
IPC: G03G15/043
Filed: 1984-05-31
Abstract: PURPOSE:To reproduce an image faithfully to a photograph with a high-contrast line image and halftones by selecting waveform ranges of beams which form an image on an electrophotographic sensitive body through filters. CONSTITUTION:A photosensitive body 5 is charged negatively by the 1st charger and exposed 8 to an original which has a black and a red part on a white background through a red filter 16 to form an electrostatic latent image corresponding to black, and the imge is developed 9 with black toner. Then, the photosensitive body is charged positively by the 2nd charger 7 to invert a white and a red corresponding part to the positive polarity and lower the potential of the black corresponding part to zero. The photosensitive body is exposed 8 to the original 17 through a cyan filter 17 to form the 2nd latent image of the red corresponding part on the photosensitive body 5, and the image is developed 10 with a red toner. The images are transferred and fixed with the positive polarity through polarity matching 11. Further, latent image formation by single-time exposure, transfer and fixation are carried out from the beginning by using only the cyan filter. Consequently, a dichroic line image with high contrast is formed and a photograph with halftones is reproduced faithfully.
Patent JP-S598413-A (JP)
Inventor: ANDOREASU FURAA
IPC: H01F19/08
Filed: 1983-06-23
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-S6134920-A (JP)
Inventor: GIYARII HIRUMAN
IPC: B23Q39/02
Filed: 1985-05-23
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-S6152269-A (JP)
Inventor: UIRIAMU OOGASUTO SERUKU
IPC: A24B3/14
Filed: 1985-05-24
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-H09278038-A (JP)
Title: Film affixed can body and its manufacture
Inventor: KUBOSHIMA AKIRA
IPC: B65D25/14
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a film affixed can body for which wrinkles and cracks or the lifting of the film are prevented from generating by a method wherein an overcoat layer of a radiation curing type resin is formed on the total external periphery of the decorative film being affixed on the external surface of the can body, and the radiation curing type resin is filled in a gap at the butted part of the decorative film. SOLUTION: On the external surface of the can body of a metal can 1, a decorative film 2 comprising a thermoplastic resin 2a on one surface of which a printing layer 2b and a bonding layer 2c are formed, is affixed under a state wherein both end parts of the film 2 are butted with the bonding layer 2c. Then, on the total external periphery of the affixed decorative film 2, an overcoat layer 5 made of a radiation curing type resin, is formed, and the overcoat layer 5 is cured by irradiating radial rays to the external surface of the can 1. By this method, a gap generated between the butted end parts of the decorative film 2, is filled with the radiation curing type resin to form the overcoat layer 5, and the external surface of the can body is covered, and trouble such as corrosion of the can body, can be prevented from generating.
Patent JP-S63277533-A (JP)
Title: Production of preform for alkali-resistant optical fiber and production device therefor
Inventor: KUWABARA TSUNEO
IPC: C03B37/014
Filed: 1987-05-11
Abstract: PURPOSE:To obtain the titled parent material of three-layer structure having excellent alkali resistance, by blowing off a first, a second and a third glass raw materials from the central part of a nozzle toward the outer peripheral part to form a porous preform. CONSTITUTION:A glass raw material consisting of a main glass raw material and a raw material to enlarge refractive index is blown off from a first blow hole 9 set at the central part of a nozzle 1, the main glass raw material is emitted from a second blow hole 10 at the circumference of the blow hole 9 and a glass raw material consisting of the main glass raw material and a raw material to lessen melting rate in an alkali solution is sprayed from a third blow hole 11 set in the circumference of the blow hole 10 to grow a porous preform 3 on a substrate 2. Then the preform 3 is pulled up through a connecting bar 4 by a drive gear 5 in such a way that the distance between part of the preform 3 at the closest side to the nozzle 1 and the nozzle 1 is made constant, the rod-shaped preform 3 is grown and made into transparent glass.
Patent JP-S606139-A (JP)
Inventor: YAMAKI SHIGERU
IPC: A01K61/00
Filed: 1983-06-21
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-S5237139-A (JP)
Title: Magic transparent matter
Inventor: OKAMOTO KENJI
IPC: A63J21/00
Filed: 1975-09-17
Abstract: PURPOSE: A magic transparent matter for use in a magic in combination with transparent plates or cases wherein the picture of the transparent matter attached to the transparent plates or inserted into the case is changed. 
     COPYRIGHT: (C)1977,JPO&Japio