baber/WOPTO huggingface dataset:
Patent JP-S62173421-A (JP)
Title: Zoom lens
Inventor: HORIUCHI AKINAGA
IPC: G02B15/17
Filed: 1986-01-28
Abstract: PURPOSE:To obtain a small-sized and light in weight zoom lens by constituting it of the first positive lens group having a focusing function, the second negative lens group having a variable power function, the third negative lens group having a correcting function of a variation of an image surface position, and fourth immobile lens group, and providing a lens having a distribution of a refractive index by making its optical axis coincide with that of other lens. CONSTITUTION:As for a lens being adjacent to an iris diaphragm of the fourth lens group, a refractive index distribution type lens consisting of a heterogeneous medium is used. After the iris diaphragm, usually a Petzval type constituted of two concave and convex groups is one of appropriate solutions for correcting an aberration. When a refractive index distribution type lens is used, the Petzval sum and a spherical aberration can be corrected satisfactorily without exerting the influence on other aberration. The titled lens which is constituted of about three pieces of homogeneous lenses up to the present is constituted of one piece of refractive index distribution type lens, therefore, such a lens has a distribution in which a refractive index decreases gradually in the direction orthogonal to the optical axis.
Patent JP-S60160776-A (JP)
Title: Signal generator generating signal added to synchronizing signal
Inventor: USHIO FUSAO
IPC: H04N5/08
Filed: 1984-01-31
Abstract: PURPOSE:To make an output pulse width independent of the accuracy of a capacitance value of a capacitor by charging the capacitor through the 1st current source in a synchronizing signal period, and discharging the capacitor with the 2nd current source after the synchronizing signal period is finished. CONSTITUTION:The capacitor 26 is charged by a current source 21 in the synchronizing signal section, and a switch 22 is opened when the section of synchronizing signal is finished, a switch 23 is closed and an electric charge charge in the capacitor 26 is discharged by a current source 24. When a voltage across a contact 30 reaches a voltage subtracting the forward voltage of a diode 24 from the voltage of a voltage source 25, the diode 24 is conducted and the voltage across the contact 30 is fixed to the said voltage until the next synchronizing signal is inputted. When the voltage across the contact 30 is higher than the voltage of the voltage source 25, a voltage comparator 27 outputs a signal and a logical circuit 28 outputs a prescribed pulse width. The output pulse width does not give effect on the capacitance value of the capacitor 26.
Patent JP-H06240546-A (JP)
Title: Double face circular knitted good
Inventor: ARUFUONSU REFURAA
IPC: D04B1/00
Filed: 1994-02-10
Abstract: PURPOSE: To provide a double-face circular knit which has improved molding adaptability and fiber surface modification property, is easy to process, is low in cost and made easily disposable by recycling. CONSTITUTION: This double-face circular knit comprises two concentric lengths of knit web and an in-between spacer structure. Spacer threads are optionally textured coarse-filament multifilament yarns which are optionally in combination with monofilaments and are optionally textured. The distance between the two lengths of knit web is from 0.3 to 8 mm, the stitch density corresponds to a machine gage from E16 to E21 and the density of the spacer threads is between 150 to 250 threads per cm<2> . Preferably all the yarns of the double-face circular knit are made of the same polymer. Also described are the production and use of this double-face circular knit.
Patent JP-S56114739-A (JP)
Title: Measuring device for braking distance of man conveyor
Inventor: HAGIWARA ISAO
IPC: G01M99/00
Filed: 1980-02-15
Abstract: PURPOSE:To take an accurate measurement of braking distance, by stopping the operation of a man conveyor by turning off the switch when a working piece provided to the moving part of the conveyor passes by the switch. CONSTITUTION:Switch 6 of stopping circuit 8 is drawn out of the lower part of platform 13 and then fixed to balustrade 9 of the escalator temporarily. On the other hand, switch working piece 14 is fixed temporarily onto handrail 11 opposing to switch 6. Then, when the escalator is operated, working piece 14 moves as rail 11 moves, and then passes by switch 6. At this time, working piece 14 operates switch 6 to stop the operation of the escalator. Next, the distance between working piece 14 having stopped and switch 6 is measured, so that the braking distance from the arrival of a stop command can accurately be measured.
Patent JP-H01191643-A (JP)
Title: Production of lactomineral concentrate with high stability
Inventor: NAKAGAWA TAKAHIRO
IPC: A23C21/00
Filed: 1988-01-27
Abstract: PURPOSE:To obtain the title condensate from the whey as a byproduct in producing cheese from milk, by concentrating a liquid produced by ultrafiltration of whey followed by pH adjustment of said liquid to a specified value. CONSTITUTION:A filtrate produced by ultrafiltration of whey is concentrated to such a point as to reach 50% in the concentration of the lactose contained, and the resultant concentrate is allowed to stand to effect separation of the lactose. This lactose is then eliminated, and the pH of the resultant liquid is adjusted to <=7, thus obtaining the objective concentrate. Said whey is pref. sweet whey as a byproduct in cheese production.
Patent JP-H06329758-A (JP)
Title: Water-base dispersant for cationic electrodeposition coating material
Inventor: MAAKU UIRIAMU JIYONSON
IPC: C09D5/44
Filed: 1994-02-10
Abstract: PURPOSE: To provide a high level film which forms an electrodeposited primer having good appearance and good coating properties (namely a high breakdown voltage).  
     CONSTITUTION: There is provided an aqueous dispersion including an amino- containing cationic electrodepositable resin (a), at least one pigment (b) and a cationic pigment ground vehicle (c) in which the pigment is dispersed and which is a cationic pigment ground vehicle derivative from an epoxy resin, containing 5-20 wt.%, based on the weight of the cationic ground vehicle, alkyl phenoxide groups, where the alkyl phenoxide group has 4-18 carbon atoms in the alkyl group, wherein the weight ratio (b):(c) is in the range of 1:1 to 10:1, and the weight ratio (b):[(a)+(c)] is in the range of 0.05:1 to 0.5:1, and the solids content is 1-50 wt.%. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H11213631-A (JP)
Title: Editing device
Inventor: MAEDA YASUAKI
IPC: G11B27/02
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To improve the operability when air-checked contents are reproduced. SOLUTION: Among various types of information data which are character information data which are read out at the time of reproduction, the character information data corresponding to title information data are identified as specific types. As the title information data are transmitted when the broadcast of a music is started and recorded simultaneously, the address of the sound data of the starting part of a certain music can be estimated from an address in which the title information data are stored. Therefore, if program segmentation points TM1-TM4 are set in accordance with the address of the title information data concerning the recorded broadcast sound, one track as the recorded broadcast sound is edited and divided into a plurality of tracks (TK1-TK5) at the starting point of the music. With this constitution, the starting point of the music can be accessed at the time of reproduction afterwards.
Patent JP-H08209851-A (JP)
Title: Fitting construction of eave soffit fitting bed plate
Inventor: IMAI TETSUYA
IPC: E04B9/30
Filed: 1995-02-03
Abstract: PURPOSE: To improve workability and construction quality. CONSTITUTION: In the fitting construction of an eave soffit fitting bed plate connecting the upper end of an external wall 2 to the lower end of a beam 1 and fitting an eave soffit fitting bed plate 3 onto the outdoor side of the beam 1, a metal fitting 4 is provided on the back of the eave soffit fitting bed plate 3, and the metal fitting 4 is fitted between the beam 1 and the external wall 2. The metal fitting 4 is provided with a spring material 6, and the spring material 6 is pressed into contact with the beam l and the external wall 2 between. By fitting the metal fitting 4 between the beam 1 and the external wall 2, the eave soffit fitting bed plate 3 is fitted, and hence the manhour for the eave soffit fitting base plate 3 at site is reduced so as to improve the workability.  In this way, the eave soffit fitting bed plate 3 is supported with the metal fitting 4, and hence the fixing work becomes easy because of no necessity to support with hands at fixing it with a fixture, and the construction quality is also improved.
Patent JP-H09186380-A (JP)
Title: Laser cooling device and laser device
Inventor: UENO MASAYUKI
IPC: F25B21/02
Filed: 1996-01-04
Abstract: PROBLEM TO BE SOLVED: To realize a laser cooling device which is markedly lessened in size and capable of keeping a temperature control of high reliability over a laser device. SOLUTION: The inside of a tank 44 is separated into a heat changing chamber 54 and a water storage chamber 56 with a partition wall 52. The heat exchanging chamber 54 is made to communicate with the water storage chamber 56 through a gap 62 located over the partitioning wall 52. A pure water inlet 34 and a pure water outlet 36 are provided near the bases of the heat, exchanger chamber 54 and the water storage chamber 52 respectively. The tank 44 is formed of heat insulating member such as acrylic resin, excluding the side wall of the heat exchanger chamber 54 which confronts the partitioning wall 52. A heat radiating plate 70 is provided to the rear side of the heat absorbing plate 64 so as to sandwiching a thermo-module 68 of thermoelectric conversion- type.  The heat absorbing part CJ of the thermo-module 68 is thermally connected to the heat absorbing plate 64, the heat releasing part HJ of the thermo- module 68 is thermally connected to the heat radiating plate 70. Heat radiating fins 72 are mounted on the outer side of the heat radiating plate 70 in one piece.
Patent JP-H01194310-A (JP)
Title: Superconductive switching element
Inventor: AIHARA KATSUZO
IPC: H01F6/00
Filed: 1988-01-29
Abstract: PURPOSE:To make a superconductor to be in a superconductive state in a magnetic field in a certain range of not being zero, while being in a constantly conductive state in any other magnetic field and performing switching operation in a small impressed magnetic field by using an oxide system superconductor having high critical temperature, and having large electric specific resistance in the constantly conductive state in place of a superconductive wire as a switching member of a superconductive switching element. CONSTITUTION:A switching member made of a superconductive wire is used for a superconductive switching element so as to control transfer superconductivity-constant conductivity to be caused in the switching member at the magnetic field generation part. As this switching member, as oxide system superconductor having high critical temperature, and large electric specific resistance in a constantly conductive state is used in place of the superconductive wire. Then, the oxide system superconductor is made to be in a superconductive state in the magnetic field in the range of not being zero while to be in a constantly conductive state in the magnetic field in the range of any other range in order to surely perform switching operation in a small impressed magnetic field.
Patent JP-H08213906-A (JP)
Title: A/d converter
Inventor: YAMADA MICHIAKI
IPC: G06F1/12
Filed: 1995-02-03
Abstract: PURPOSE: To exclude troublesome manual selection and to prevent mis-selection by allowing a changeover device to select a proper clock generating means in response to a frequency accuracy of an analog video signal. CONSTITUTION: An analog video signal 1 is converted into a digital video signal 3 by an A/D converter 2. When a PLL circuit 6a is unlocked, a discrimination signal with an H level is outputted and when the PLL circuit 6a is locked, the discrimination signal with an L level is outputted conversely. A changeover device 11b receiving an output of the discrimination signal 14 selects the PLL circuit 6a when the discrimination signal 14 is at an L level and selects a PLL circuit 7 when the discrimination signal 14 is at an H level, and provides an output of an output clock 12. Thus, the selection of a PLL circuit is automated and the A/D converter is provided in which a proper output clock 12 is fed automatically to the A/D converter 2.
Patent JP-H05217465-A (JP)
Title: Electric apparatus and interphone
Inventor: MATSUDA MITSUHIRO
IPC: H04M1/02
Filed: 1992-01-31
Abstract: PURPOSE:To prevent troubles and break of a switch by preventing the impact and excessive pushing force at the time of pushing operation from working directly on the switch. CONSTITUTION:A transmitting body 25 to transmit the pushing operation force of a button body 11 to a switch 25 is installed. In the transmitting body 25, a fulcrum 27 is formed in the periphery of the upper side fulcrum part of the button body 11 and a power point 29 which receives pushing operation force from the button body 11 is installed while being set to face to the lower end inner side of the button body 11. Further, in the transmitting body 26, a working point 30 to make the switch 25 work is installed between the fulcrum 27 and the power point 29. Consequently, the impact of pushing operation and excessive pushing force to the button body 11 are absorbed by the transmitting body 26 and thus constant pushing force can be transmitted to the switch 25.
Patent JP-H01194181-A (JP)
Title: Reproducing device
Inventor: NABESHIMA SHIGEKI
IPC: G11B27/13
Filed: 1988-01-29
Abstract: PURPOSE:To display an elapsing time in a melody even when a magnetic tape on which the elapsing time in the melody is not recorded is reproduced by obtaining the elapsing time of a program and displaying based on a leading signal and time information. CONSTITUTION:The boot of a leading start signal Sn of the nth melody (to Sn+1 from start signal Sn) from the beginning of the magnetic tape 1 is detected by the system controller 18A of an arithmetic means to store an absolute time Tn in a memory 28. Then, the leading signal such as the detected start signal and time information such as the similarly detected absolute time are subtracted to obtain a pseudo elapsing time in the melody and display the elapsing time in the melody by a display means 19. Thereby, even when the magnetic tape on which the elapsing time in melody is not recorded is reproduced, the elapsing time in the melody can be displayed.
Patent JP-H11207978-A (JP)
Title: Head-protecting member
Inventor: SUGAWARA TATSUO
IPC: B41J2/165
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To prevent an ink-jet head from being dried and ink from oozing and protecting the ink-jet head from transportation shocks by constituting a head-protecting member of a sheet member of an elastic material having airtightness to keep a head nozzle air-tightly through butting at one face to the ink-jet head. SOLUTION: A head-protecting member 1 is formed of a single foam material 2 as an elastic material, comprising a sheet member 3 of approximately the same rectangular shape as a set face where a head nozzle of a head frame of an ink-jet head is set at a printer main body to which the protecting member 1 is adopted. A hermetic face 4 having a smooth surface is formed at one face of the protecting member 1. A separation sheet 6 is removably arranged via an adhesive layer 5 at an opposite face of the sheet member 3 to the hermetic face 4. At the use time, the separation sheet 6 is removed thereby exposing the adhesive layer 5 and the protecting member 1 is bonded to an object via the adhesive layer 5. Accordingly, the head is prevented from being dried and ink is prevented from oozing.
Patent JP-S56116871-A (JP)
Title: High frequency ionization plating apparatus
Inventor: WATANABE KANJI
IPC: C23C14/32
Filed: 1980-02-15
Abstract: PURPOSE:To carry out impedance matching of the high frequency ionization plating apparatus simply by a method wherein an exciting coil is provided in a vacuum enclosure of said apparatus and current passed to said coil is controlled. CONSTITUTION:In the vacuum enclosure 1, an evaporation source 2 for heating and evaporating a depositing substance by utilizing electron beam bombardment is placed and a substrate plate 3 applied to high negative voltage by a DC power source 11 is arranged to an upper part and a coil like RF electrode 4 ionizing evaporated particles from the evaporation source 2 is arranged therebetween. Further, a coil 16 to which exciting current is passed from a DC power source 15 is arranged through a variable resistor 14. The evaporated particles are converted to cations in a high frequency electric field due to the electrode 4 and accelerated to a direction of the substrate plate 3 charged to negative high voltage and collided to said substrate plate 3 to form a deposited layer of discharged vapor deposition particles. In this case, when impedance mismatching is generated, the current through the coil 16 is controlled by the control of the variable resistor 4 and, by controlling intensity of a magnetic field H due to the coil, the impedance alignment can be simply carried out.
Patent JP-H11218770-A (JP)
Title: Liquid crystal cell and its manufacture
Inventor: INADA MASASHI
IPC: G02F1/1337
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a liquided crystal(LC) cell and its manufacturing method capable of minimizing the film thickness of each residue film formed in accordance with the formation of diaphragms consisting of a photosensitive resin material without exerting an adverse effect to respective orientation films. SOLUTION: Plural diaphragms 50 consisting of a photosensitive resin material are patterned on an orientation film 26 formed on an electrode substrate 20 like stripes by photolithography method. Then the whole product is washed by IPA to thin the film thickness of residue films formed on the film 26 by the resin material at the formation of respective diaphragms 50. Then both electrode substrates 10, 20 are superposed to each other so that respective orientation films 16, 26 are opposed to each other through respective partitions 50 and antiferroelectric LC 40 is sealed into a gap between both the substrates 10, 20.
Patent JP-S61176573-A (JP)
Title: Novel amino acid derivative
Inventor: IIZUKA KINJI
IPC: A61P43/00
Filed: 1985-01-31
Abstract: NEW MATERIAL:An amino acid derivative shown by the formula I [C<+> shows (+) form; His is L-histidyl group; C* is S configuration; m is 1-3; n is 0, or 1; R is straight-chain, or branched alkyl or aralkyl] and its acid addition salt. EXAMPLE:(3S)-3-{N-[(+)-2-(1-Naphthylmethyl)-3-(phenethylcarbamoyl)-pro pionyl]L- histidyl}amino-2-hydroxy-5-methylhexanoic acid methyl ester. USE:Useful as a remedy for hypertension having an inhibitory action on resin activity, low toxicity and stability to protease, capable of being administered orally. PREPARATION:A compound shown by the formula II is reacted with a compound shown by the formula III (HX is hydrochloric acid, or P-toluenesulfonic acid), to give a compound shown by the formula I. The compound shown by the formula II is obtained from a compound shown by the formula IV and L-histidine methyl ester dihydrochloride as raw materials.
Patent JP-H09212473-A (JP)
Title: Traffic control method
Inventor: MAENO TAKAHIRO
IPC: G06F15/00
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a control method for traffic which can efficiently synchronize plural processors. SOLUTION: Transmission-side processors PM1 and PM3 of the traffic generate source information for the traffic in predetermined order and supplies write requests R12 and R32 to a reception-side processor PM2 in predetermined order. The reception-side processor PM2 when receiving the write requests R12 and R23 from the transmission-side processors PM1 and PM3 after previously received information is processed, a write response is made to receive traffic data T12 and T32.
Patent JP-H09210670-A (JP)
Title: Method and device for detecting surface contour in elastic seat cushion deformed under load
Inventor: EEBERUHARUTO FUAUSUTO
IPC: B60N2/90
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for technically and easily detecting surface contour deformed when a person sits an, for example, a seat cushion of a car, reproducibly, and a device (measurement mat) for performing the method. SOLUTION: A measurement mat 1 is laid on a seat cushion, and a tester sits on it, and, the form condition obtained by corresponding to the cushion surface deformed by it is hardened by applying suction force to the measurement mat 1. In the measurement mat 1 having three dimensional surface contour and hardened, the deformation condition is measured with multiple coordinate.measurement device in a known manner. The measurement cat I is formed from two sheet material connected to each other in vacuum-seal, especially of synthetic resin films 2, and an intermediate chamber confined between these sheet materials is filled with particulate matter 5 in uniform intensity for covering flatly.
Patent JP-H08212750-A (JP)
Title: Disk cassette
Inventor: OMORI KIYOSHI
IPC: G11B23/03
Filed: 1995-02-06
Abstract: PURPOSE: To reduce the moving area of a spring and to prevent the failure by fixedly retaining one end of a spring for energizing a shutter in the closing direction to the shutter, movably retaining the other end at upper or lower half. CONSTITUTION: A shutter spring 8 in which the ends of arms 12 and 13 having equal lengths of one and the other ends of a coil 11 are formed at the elliptical pin engaging part 14 and a pinlike fixed end 15 is used. A pin 16 provided at the lower half of a cassette housing 5 is inserted to the part 14 to movably retain the end of the arm 12 at the lower half, and the fixed end 15 of the arm 13 is fixed to the shutter 7. Accordingly, when the shutter 7 which is set to the closed position of the head inserting hole 4 at the normal time by the energization of the spring 8 is pressed in the opening direction of the hole 4, the arm 12 is elongated in the direction B to be moved. Thus, the defect due to the approaching of the side 5a and the groove 20 of the housing 5 to the spring 8 can be prevented.
Patent JP-H10196245-A (JP)
Title: Horizontally drawing shutter device
Inventor: ICHIKAWA FUMITANE
IPC: E06B9/02
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a horizontally drawing shutter device enlarging the width of an opened passage by shortening the folded width of a shutter fitted between the right and left sides of the horizontally drawing shutter device suspended to travel along a guide rail of an exit passage. SOLUTION: Free pipe supports 14 are mounted between first supports 5 and second supports 6 in two vertical stages of an upper guide rail, and the free pipe supports 14 are fitted straight to joint bars 11 for connecting the respective supports. A shutter is folded with the first supports 5 and second supports 6 as pivots.