baber/WOPTO huggingface dataset:
Patent JP-H0845175-A (JP)
Title: Rotation control device for disk information medium
Inventor: YAGUCHI YOSHITAKA
IPC: G11B19/28
Filed: 1994-07-29
Abstract: PURPOSE:To reduce power consumption in a driving transistor by supplying a voltage to a motor driving means while selecting either one of power supplying means having different voltages. CONSTITUTION:In the case where ON signal is inputted to a power source selecting terminal 27, since a transistor 26 is turned on and a transistor 25 is also turned on, electric power from a power source 22 is supplied and the collector of a motor driving transistor 28 becomes to be at about 12V. Next, in the case where an OFF signal is inputted to the power selecting terminal 27, since the transistor 26 is turned off and the transistor 25 is also turned off, power of about 5V is supplied from a power source 21 to the collector of the motor driving transistor 28. In short, either power sources 21 or 22 supplying electric power to the motor driving transistor 28 is selected by inputting the ON signal or the OFF signal to the power source selecting terminal 27.
Patent JP-2000012882-A (JP)
Title: Photosensor having contg. reactive aromatic amine in hole transport layer and manufacture thereof
Inventor: SHIRATO KENTARO
IPC: C07D417/06
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To suppress deterioration in photoelectric conversion characteristics by providing a hall transport layer contg. a compd. derived from an aromatic amine having at least two monovalent groups reactive with themselves and/or other compd. SOLUTION: Aromatic amine having at least two monovalent groups reactive with themselves and/or other compd. is expressed by a general formula wherein Z1-Z9 are each H atom, 1C-4C alkyl group, monovalent group reactive with itself and/or other compd. and at least two of Z1-Z9 are each a monovalent group reactive with itself and/or other compd. and pref. a monovalent group contg. an ethylenic unsat. group and/or epoxy group, esp., pref. acryloyl group, metacryloyl group, etc., if Z1-Z9 are ethylenic unsat. groups. Using this compd., the deterioration of the photoelectric conversion characteristic can be suppressed.
Patent JP-S6423880-A (JP)
Title: Preparation of drink containing carrot juice
Inventor: SUZUKI YASUYUKI
IPC: A23L2/52
Filed: 1987-07-20
Abstract: PURPOSE:To prepare the titled drink preservable without forming tarry precipitate and having excellent re-dispersibility, by heating a carrot juice containing pulpy substance at a temperature above a specific level and homogenizing the product. CONSTITUTION:A carrot juice containing a pulpy substance and produced by grinding a carrot is heated at >=50 deg.C, preferably at 70-90 deg.C and preferably immediately homogenized to obtain the objective drink.
Patent JP-S6335019-A (JP)
Title: Voice switch circuit
Inventor: OOTA SEIZO
IPC: H04B1/04
Filed: 1986-07-30
Abstract: PURPOSE:To quicken the switching time at state change by decreasing (making fast) the charging time constant of a reception rectifier amplification circuit when a voice switch circuit is set in the transmission state and decreasing (making fast) the charging time constant of a transmission rectifier amplification circuit when the switch circuit in the reception state conversely. CONSTITUTION:When the voice switch circuit is in the transmission state, a transmission switch 1k is opened and a reception switch 2k is closed. Thus, the charging time constant of a reception rectifier amplification circuit 2 is made smaller than that of the transmission rectifier amplification circuit 1 (made faster) and the switching time from the transmission state into the reception state is quickened. When the voice switch circuit in the reception state conversely, a reception switch 2k is closed and the transmission switch 1k is closed. Thus, the charging time constant of the transmission rectifier amplification circuit 1 is made smaller (made faster) than the charging time constant of the circuit 2 and the switching time from the reception state into the transmission state is quickened.
Patent JP-S5968801-A (JP)
Title: Magnetic disc device
Inventor: KATOU MASAHIRO
IPC: G11B33/02
Filed: 1982-10-14
Abstract: PURPOSE:To prevent a finger from contacting a magnetic disc cassette by forming a loading slit of the magnetic disc cassette slightly thicker than the thickness of the cassette so that the edge of the cassette is not projected from the loading slit at loading. CONSTITUTION:When the magnetic disc cassette 7 is loaded from the loading slit 4, it is detected by a detecting means such as a photo-switch a feeding roll 5 is turned counterclockwise, and the cassette 7 held between the feeding roll 5 and a pinch roll 6 is carried to a loading home position. The cassette 7 carried to the home position is detected by the detecting means such as the photo- switch, the turning of the feeding roll 5 is stopped, a solenoid 15 is excited at the same time, an arm 11 is lifted down, a center cone 10 descends and a magnetic disc in the cassette 7 is clipped. In this loading state, the edge of a front panel 2 of the magnetic disc cassette 7 is placed at a deeper position from the loading slit 4 and the width of the loading slit 4 is slightly thicker than the thickness of the cassette 7.
Patent JP-S6071692-A (JP)
Title: Production of coal-water mixture having high concentration
Inventor: TAKEZAKI HIROSHI
IPC: C10L1/32
Filed: 1983-09-29
Abstract: PURPOSE:To obtain a coal-water mixture having especially high coal concentration, low viscosity and excellent stability, at a low cost, by using a wet tube mill in combination with a wet stirred mill. CONSTITUTION:A highly concentrated coal-water mixture can be produced by pulverizing coal with a wet stirred mill, and supplying the obtained fine coal powder to the inlet or outlet of a wet tube mill, and/or mixing the fine coal powder in a slurry tank placed after the outlet of the tube mill. The above tube mill is furnished with two or more divided chambers containing balls having different diameters. The coal concentration in the stirred mill is usually 20-70% (preferably 40-60%), and the coal concentration in the tube mill is usually 50- 80% (preferably 65-75%). The amount of the coal pulverized by the stirred mill is usually 5-50% (preferably 10-20%) based on the whole coal.
Patent JP-S6335262-A (JP)
Inventor: NISHIMURA SHIGETOSHI
IPC: A61M5/00
Filed: 1986-07-29
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-S6072429-A (JP)
Title: Optical communication equipment
Inventor: KUMAGAI KAZUYOSHI
IPC: H04B10/25
Filed: 1983-09-29
Abstract: PURPOSE:To realize eye-proof with high safety by designing a drive circuit in such a way that it is activated or inactivated depending on the supply or interruption of a signal connected to earth respectively and supplying the signal connected to earth to an optical output connector only when the corresponsing optical input connector is connected to the optical output connector. CONSTITUTION:The drive circuit 11 is activated or inactivated respectively by applying or interrupting the signal connected to ground E in an optical communication equipment 10 to the drive circuit 11. Since the existing optical output stabilizing section feeds back a signal appearing at its output terminal Q to the drive circuit 11 for example, this is utilized so as to supply or interrupt the signal connected to earth E to/from the output terminal Q. An earth control line 18 is installed newly to the output terminal Q together with an inverter 20 and the other end is led to an earth contact section 19. The earth contact section 19 gives a signal from the inverter 20 grounded only after the optical output connector 13 and the optical input connector 14 are connected to the output terminal Q, drives the drive circuit 11 and produces an optical output Sout from a converter 12.
Patent JP-H05347238-A (JP)
Title: Aligner
Inventor: EBIHARA AKIMITSU
IPC: H01L21/30
Filed: 1992-06-12
Abstract: PURPOSE:To record a prescribed pattern on a disklike recording medium in a concentrical form or a spiral form under a comparatively simple control system and in a short time. CONSTITUTION:An aligner has a turn table 1, a masking member 7, which has a plurality of diaphragms arranged in such a way as to correspond to respective different positions in the radial direction of the table 1 and a plurality of shutters for the plurality of these diaphragms, and a lighting optical system 5, which condenses exposure light and lights a disklike recording medium 2 via the member 7. While the medium 2 is rotated by the table 1 and the plurality of the diaphragms of the member 7 are opened and shut, an exposure is performed.
Patent JP-H06171622-A (JP)
Title: Method and apparatus for detecting charging degree of foil bag
Inventor: HAINTSU FUOTSUKE
IPC: G01M3/36
Filed: 1993-07-20
Abstract: PURPOSE: To test the airtightness of a foil bag for a short time cycle with high reliability. CONSTITUTION: To test the airtightness of a foil bag 10, a mechanical testing means acting on the foil bag in the region of a cavity 15 formed above the packaged goods, is used. The testing rams 18 are pushed against a bag wall with a given testing pressure. The depth of formed impression is indicative of the airtightness of the bag.
Patent JP-H05345387-A (JP)
Title: Laminate and production thereof
Inventor: SATO TOSHIAKI
IPC: B29C37/00
Filed: 1992-06-12
Abstract: PURPOSE:To obtain a laminate consisting of a liquid crystal polymeric film layer and the metal foil layer bonded thereto, between which separation hardly occurs, by providing such a constitution that the roughness of the surface of the metal foil layer bonded to the film layer included primary roughness of specific surface roughness value and the secondary roughness of a specific surface roughness value formed along the primary unevenness. CONSTITUTION:In a laminate having a film layer 1 composed of a polymer capable of forming an optically anisotropic molten phase and the metal foil layer 2 bonded to the film layer 1, the surface bonded to the film layer 1 of the metal foil layer 2 has unevenness constituted of primary unevenness with surface roughness of 6mum or more and the second unevenness with surface roughness of 0.4-1.4mum formed along the primary unevenness. Since the film layer is bonded to the metal foil layer at an interface consisting of two kinds of large and small unevenness and having a complicatedly intricated shape in this laminate, an adhesive area is large and the stress vertical to the bonded surface of both layers is dispersed and, therefore, separation hardy occurs even after strain such as bending is applied.
Patent JP-H0912653-A (JP)
Title: Flame-retardant resin and its composition
Inventor: KAI KAZUFUMI
IPC: C08F290/06
Filed: 1995-06-23
Abstract: PURPOSE: To obtain a flame-retardant resin which is hardly volatile and, when cured, imparts an excellent flame retardance to a plastic article by using a specific allyl-terminated oligomer obtd. by the oligomerization of a specific reactive phosphorus compd. CONSTITUTION: A flame-retardant resin comprising an allyl-terminated oligomer represented by the formula: CH2 =CHCH2 -O-(X-O-Y-O-)n X-O-CH2 CH=CH2 [wherein 0-90mol% of X's are each a dicarboxylic acid residue represented by formula I (wherein A is a 1-20C divalent org. group) and 10-100mol% of X's are each an org. phosphorus compd. residue represented by formula II (wherein R1 is H, a 1-3C alkyl, etc.): and Y is a polyol organic residue] is obtd. by reacting a dicarboxylic diester having 1-3C alkyl or allyl groups, a phosphonic diester having 1-3C alkyl or allyl groups, allyl alcohol, and a polyol in the presence of a transesterification catalyst while removing by-product alcohols.
Patent JP-S6159038-A (JP)
Title: Vibration damping supporting device
Inventor: KAMITSUJI TOSHIO
IPC: F16F1/42
Filed: 1984-08-28
Abstract: PURPOSE:To obtain stabilized effect of vibration damping by limiting the deflection of support members formed of an elastic body made of rubber 4etc. within a certain range and preventing remarkable drop vibration damping effect, in a vibration damping supporting device for a compressor etc. used in a freezer or a refrigerator. CONSTITUTION:A cylindrical part 14 is provided above the spherical side wall portion 15 of a support member 10, and on the top of this cylindrical part 14, a mounting area 11, on which a flat leg piece 12 of a compressor etc. can be placed is prepared. Furthermore, a small cylindrical part 17 extending from the bottom part 16 in the vertical direction inside the side wall portion 15 for limiting the deffection of support member 10 within a limited range, is so arranged as to touch the bottom 14a of the cylindrical pat 14.
Patent JP-H1123244-A (JP)
Title: Method and instrument for measuring effective diameter of tapped hole
Inventor: FUKADA TAKASHI
IPC: G01B13/10
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a method and instrument for measuring effective diameter of tapped hole. SOLUTION: In a method for measuring effective diameter of tapped hole, a probe 3 is inserted into a tapped hole SH and the back pressure blown out from the air blowing-out port 3A of the probe 3 while the probe 3 is moved in the axial direction by constantly maintaining the distance between the thread of the hole SH and the port 3A is detected, and then, the peak values of the detected back pressure are averaged. Then, after the probe 3 is half-turned so that the port 3A may be directed in the opposite direction, the back pressure of the air blown out from the port 3A while the probe 3 is moved in the axial direction by constantly maintaining the distance between the port 3A and the thread of the hole SH is detected and the peak values of the detected back pressure are averaged.  Thereafter, the effective diameter of the tapped hole SH is calculated based on a relational expression or relational data indicating the relation between the back pressure of the air and the distance between the port 3A and effective diameter of the hole SH and the sum of the found average values.
Patent JP-H0838310-A (JP)
Title: Relaxant chair
Inventor: SATO MAKOTO
IPC: A61L9/00
Filed: 1994-08-01
Abstract: PURPOSE:To provide an easily relaxant chair capable of being installed compactly in a home by sucking the room air in the inside of a chair main body to purify and supplying it from the air mask of the chair main body to its user after applying deodorization and attaching perfume. CONSTITUTION:The room air is sucked from a screen by a compressor pump 7 as a pump means. Also, the dust in discharge air can be eliminated by an air filter 8 as an air purifying means. Moreover, the odor of the air can be eliminated by a deodorization filter 9 as a deodorization means provided with an active carbon filter. Fine dust in the air can be eliminated by a dust filter 10 provided with hollow thread film, and also, the perfume is attached on the air by a perfume unit 11 as a perfume means. The air to which perfuming is applied is supplied to the user on the chair main body from an air discharge port 12 via a flexible pipe and the air mask 2 provided protrusively over the chair main body.
Patent JP-S6074718-A (JP)
Title: Dc bias circuit
Inventor: MITOMO ISAMU
IPC: H02M1/08
Filed: 1983-09-30
Abstract: PURPOSE:To obtain an optimum DC bias economically for the drive not affected by the variation of rising and falling time of a pulse and having stable duty by connecting a Zener diode between two input terminals. CONSTITUTION:An optimum DC bias level is set with the Zener diodes ZD1, ZD2 used for the DC bias circuit by having only to select the voltage of the Zener diodes ZD1, ZD2 depending on the threshold voltage of a switching element Q. Thus, the circuit with stable effective operating duty of the switching element Q against the variation of the rising and falling time of the switching pulse is formed economically.
Patent JP-H05207032-A (JP)
Title: Communication system
Inventor: HENRII OTSUTOO HAAMAN JIYUNIA
IPC: G06F13/40
Filed: 1992-06-16
Abstract: PURPOSE: To provide a communication system which has a simple circuit configuration and uses two conductors which automatically become high-impedance states when input signals are in nonoperating states and are driven in a differential mode. CONSTITUTION: A communication system 50 is constituted of a bus 40 containing a pair of conductors 52 and 54 which are driven in a differential mode and to which one or more communication devices 70 are connected. One ends of terminating impedances 56-62 are connected to both ends or their vicinities of the conductors 52 and 54 and the other ends of the impedances 56-62 are connected to a voltage source 64 and a reference (grounding) potential source. Each communication device 70 has a pair of complementary active devices 76 and 82 which are driven by mutually complementary input signals 72 and 74 and the output terminals of the devices 76 and 82 are respectively connected to the conductors 52 and 54.
Patent JP-H1117480-A (JP)
Title: Frequency characteristic adjustment device
Inventor: TAKAHASHI KENICHI
IPC: H03G5/02
Filed: 1997-06-21
Abstract: PROBLEM TO BE SOLVED: To select desired music components and to adjust frequency characteristics. SOLUTION: In the transmission system of the audio signals of an Lch and the audio signals of an Rch, frequency characteristic adjustment means 40 and 50 capable of boosting a band below 100 Hz where the fundamental waves of a drum and a base are present by a variable boost amount by external control are provided. A level below 100 Hz where the music components of the drum and the base are present is detected by a first detection means 20 and the level above 100 HZ where the music components not desiring the adjustment of the frequency characteristics like vocals and a lead guitar are present is detected by a second detection means 30.  Then, by a control means 60, the ratio of the detection level of the first detection means 20 to the detection level of the second detection means 30 is obtained, the frequency characteristic adjustment means 40 and 50 are controlled based on the ratio, the boost amount is raised when the ratio of the music components of the drum and the base is relatively large and the boost amount is lowered when the ratio of the music components of the drum and the base is small.
Patent JP-H0468030-A (JP)
Title: Decorative sheet
Inventor: OMAE HIDEKI
IPC: C08K9/02
Filed: 1990-07-10
Abstract: PURPOSE:To obtain a decorative sheet which has a pearly hue when seen under reflected light and has a hue of its complementary color when seen under transmitted light by dispersing particles prepared by coating the surface of mica of a specified shape with TiO2 so that specified conditions may be satisfied in a transparent plastic and forming the obtained mixture into a film. CONSTITUTION:Particles prepared by coating the surface of mica being in the form of a thin flake and having a thickness of 0.05-2.0mum with TiO2 in a film thickness of 30-500mmum, reducing part of the TiO2 into a black titanium oxide layer, and recoating this surface with TiO2 in a film thickness of 30-500mmum, are dispersed in a transparent plastic (e.g. PVC), and the resulting mixture is formed into a film.
Patent JP-S5971166-A (JP)
Title: Rotating control system of recording disc
Inventor: NAITOU RIYUUICHI
IPC: G11B19/28
Filed: 1982-10-15
Abstract: PURPOSE:To reduce the time required for search, by performing HLD control at fast feed period at address information search and performing frame synchronism servo control for other periods to discriminate address information during search. CONSTITUTION:The error in frame synchronism servo is large at fast feed and this large error voltage is impressed to a capacitor of an LPF45. Then, when the control is switched to frame synchronism servo after fast feed is stopped, a large current is applied to a spindle motor and after the line speed is shifted once largely, the correct servo operation is attained. In case of the frame synchronism servo off, a reset signal is generated from a system controller 1 and a capacitor of the frame synchronism servo system is discharged. Thus, the rotation of the disc is controlled almost constant by applying a prescribed constant voltage (or current) to the motor during the fast feed, and the period being n-times the maximum inverting interval is detected during the address extraction period and the rotation of the disc is controlled by utilizing the detecting signal.
Patent JP-2001015145-A (JP)
Title: Solid polyelectrolyte fuel cell
Inventor: SUZUKI SHUICHI
IPC: H01M4/86
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To eliminate insufficient humidification caused by temperature distribution generated in a battery module by forming a continuous channel of a cooling medium for cooling unit cells through inside of a fuel cell module and setting the water repellency of fuel electrodes of unit cells positioned closest to the channel entrance lower than the other unit cells. SOLUTION: Fuel gas fed from a fuel gas feed pipe 63 and humidifying water flow in a gas fed channel formed of feed-side through-holes 34, flow from the feed-side through-holes 34 of respective unit cells 2 into a collecting channel, and distributed into a plurality of branch channels, flow into a plurality of grooves formed in the respective unit cells 2, and are fed for electrode reaction and humidification in the respective unit cells 2. In this case, entrances of the channel for humidifying water (cooling water) formed by the feed-side through holes 34 of a plurality of the unit cells 2, namely unit cells 2a, 2a positioned in both ends of a fuel cell module 1 have the water repellency set lower than the other unit cells 2.
Patent JP-H0468987-A (JP)
Title: Moving picture coding device
Inventor: JINNO YOSHIYUKI
IPC: H04N19/137
Filed: 1990-07-09
Abstract: PURPOSE:To send an optimum picture at an optional time by varying a threshold level for coding control with a time. CONSTITUTION:A time generator 17 is provided and a time being its output is used to control a threshold level for evaluating a moving vector detection thereby applying coding control in response to the time. That is, a threshold level controller 14 generates a threshold level suitable for the time corresponding to the time being the output of the time genera to 17, a moving vector detection evaluation device discriminates validity/invalidity moving vector based on the threshold level generated from the threshold level controller 14 and outputs a detected moving vector when valid and outputs a zero vector as a moving vector when invalid. Thus, a best picture is sent at an optional time.