baber/WOPTO huggingface dataset:
Patent JP-H03223942-A (JP)
Title: Data controller
Inventor: HANNOKI NOBUYUKI
IPC: G06F12/00
Filed: 1990-01-29
Abstract: PURPOSE:To attain the effective reuse of data by controlling a write pointer, a read pointer, and the current code number via a data control part and storing the data into a storage. CONSTITUTION:A data control part 4b of a data controller 2b controls a write pointer which shows the position of the data to be stored next in a storage 3, a read pointer which shows the position of the oldest one of those data stored in the storage 3, and the current code number showing the number of valid data stored in the storage 3. In addition, the part 4b controls the register information (year, month, day, hour, minute) on the latest data as the information needed for control of the data in other processing. In such a way, the read and write pointers and the current code number are controlled and the data are stored in the storage 3. Thus it is possible to always control the position of the oldest data and the number of valid data.
Patent JP-S53105177-A (JP)
Title: Manufacture of semiconductor device
Inventor: IKOMA TOSHIAKI
IPC: H01L21/338
Filed: 1977-02-24
Abstract: PURPOSE: It is utilized that anode oxidization advances along the interface between an insulating film and semiconductor and while this, a heat treatment is done and then an anode-oxidized film is generated to make the insulating film thick, thereby improving characteristics of the semiconductor surface. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58137370-A (JP)
Title: Noise eliminating circuit of solid-state image pickup device
Inventor: TAKAHASHI KENJI
IPC: H04N5/217
Filed: 1982-02-10
Abstract: PURPOSE:To reduce the manufacturing cost of a camera, by using an A/D converter in common when removing a fixed pattern noise and a vertical smear. CONSTITUTION:A luminance signal 61 is switched by a variable gain control circuit 50 to a gain matching with a fixed pattern or vertical smear. Then, it is applied to a clamping circuit 51 and fixed at a suitable clamping potential. The output of the clamping circuit 51 is applied to and converted by an A/D converter 52 into a digital signal. The output of the A/D converter 52 is switched by a selector 53 and supplied to a circuit for extracting and storing the fixed pattern and a circuit for storing the vertical smear. The former circuit has an averaging circuit 54, line memory 55, and D/A converter 56 and the latter circuit has a line memory 57 and a D/A converter 58.
Patent JP-S53104935-A (JP)
Title: Buffer device for vehicle
Inventor: NISHIKAWA MASAO
IPC: F16F9/10
Filed: 1977-02-23
Abstract: PURPOSE: To provide a buffer device for a vehicle, which can simple alter the attenuating forces in both compression and expansion sides with a simple structure and less increased weight. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05323177-A (JP)
Title: Focusing method for variable power optical system
Inventor: ITO TAKAYUKI
IPC: G02B15/20
Filed: 1993-02-05
Abstract: PURPOSE:To obtain a method for quickly and easily executing focusing in a focusing method for a variable power optical system in which a position in the optical axial direction of a lens group comprising the variable power optical system can be adjusted in two adjusting places, for making focusing positions at the different focal distance of the variable power optical system coincident. CONSTITUTION:The variable power optical system is an optical system having focusing sensitivity at one of two adjusting places and essentially does not have the focusing sensitivity at the other adjusting place, at a specific focal distance, and focused in an adjusting step including a step for executing the focusing by one adjusting place, at the specific focal distance, and a step for executing the focusing by the other adjusting place, at a second focal distance different from the specific focal distance.
Patent JP-H03225344-A (JP)
Title: Electrophotographic sensitive body
Inventor: KATO EIICHI
IPC: G03G5/05
Filed: 1990-01-31
Abstract: PURPOSE:To obtain an electrophotographic sensitive body superior in electrostatic characteristics and mechanical strength by incorporating at least 2 kinds of specified different binder resins in the photosensitive body. CONSTITUTION:The electrophotographic sensitive body contains the 2 kinds of different binder resins [A] and [B], and the resin [A] has a weight average molecular weight of 1X10<3> - 2X10<4> and >= 30 wt.% polymerization components each represented by formula (each of a1 and a2 is H, halogen, cyano, or a hydrocarbon group, and R1 is a hydrocarbon group), and at least one kind of acid group, such as -PO3H2, -SO3H, or a group containing a cyclic acid anhydride, on one side of the polymer chain. The resin [B] is an A.B block copolymer composed of the A block having at least one polymerization component having at least one acid group, such as -PO3H2, COOH, or a group containing a cyclic acid anhydride, and the B block containing at least one polymerization component represented by formula II and at least one of monofunctional macromonomers having a double bond group on the terminal of the polymer chains as the polymerization component.
Patent JP-H01197250-A (JP)
Title: Sensitive film conveying device
Inventor: OSADA ATSUSHI
IPC: B65H5/06
Filed: 1988-01-29
Abstract: PURPOSE:To convey a sensitive film without hurting the sensitizer spread area by composing the device to press an idle roller to a driving roller side by its own weight. CONSTITUTION:When a motor 90 is driven, the driving force is transmitted through a pulley 90a, a belt 91, and a pulley 52a, and a driving roller 52 is rotated. As a result, a sensitive film 1 is held and conveyed between the driving roller 52 and an idle roller 51, and delivered to a conveying member 60 at the front side. In this case, the idle roller 51 is arranged at the sensitizer spread area 1b side to reduce the damage of the spread area 1b. Moreover, since the idle roller 51 is to contact the driving roller 52 only by its own weight, it can be escaped upward easily, and the fear of hurting the sensitizer spread area 1b is reduced.
Patent JP-H11219031-A (JP)
Title: Device and method and development and image forming device
Inventor: SATO KAZUHIKO
IPC: G03G15/06
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To remove an after-development image history remaining on a developing sleeve and also to eliminate a defective image after development processing so called a ghost. SOLUTION: A developing device 14 possesses the developing sleeve 141, stripping magnetic poles N2 and N3 and a paddle wheel 144. In this case, the paddle wheel 144 is arranged with respect to the developing sleeve 141 so that the outer periphery of the developing sleeve 141 and the outer peripheral locus of the paddle wheel 144 adjacent to the developing sleeve 141 are not brought into contact with each other, a most proximate distance (s) is <=1.6 mm, a horizontal line (n) passing the center of rotation of the paddle wheet 144 is on the lower side of the horizontal line (m) passing the center of rotation of the developing sleeve 141 and a distance (t) which is >=3 mm and is smaller than the sum of the radius of the developing sleeve 141 and that of the paddle wheel 144 is kept between them.
Patent JP-H02199497-A (JP)
Title: Advertisement device
Inventor: AOYANAGI YOUSHICHIROU
IPC: G09F13/04
Filed: 1989-01-28
Abstract: PURPOSE:To display an advertisement, to preclude the separation accident of a free piece, and to increase the size of the advertisement device in safety by combining a movable sheet and free pieces. CONSTITUTION:When both end connection parts 7 of the one movable sheet 5 are moved reciprocally, the free piece 9 of one striped elastic sheet 6 interposed between the rear of a sheet 3 between adjacent slits and an entrance/exit guide piece 4 appears on the surface of a fixed sheet 1 from a slit 2 to cover the sheet 3, and the display advertisement of the sheet 1 disappears, so that the advertisement changes into an advertisement display of the covering width of the free piece 9. Then when the sheet 5 is moved back, the free piece 9 is hidden behind the sheet 3 and the advertisement surface of the sheet 1 appears. At this time, other sheets 5 are moved reciprocally as well right before the backward movement and other advertisement surfaces of other sheets 5 are displayed instead of the advertisement surface of the sheet 1.
Patent JP-H06231748-A (JP)
Title: Parallel connection bus and connection structure for cell
Inventor: KAWAGUCHI TOSHIYUKI
IPC: H01M50/528
Filed: 1993-02-05
Abstract: PURPOSE:To provide a parallel connection bus in which good productivity is furnished and an electric resistance can be reduced. CONSTITUTION:A parallel connection bus 8 consists of a connection bar part 9, a connection terminal part, 10 integrally formed at equal intervals in the upper edge of the connection bar 9, and a caulking connection piece 11 integrally formed in the lower part of the connection bar 9. The connection terminal part 10 is projected from the upper edge of the connection bar 9 by being bent and reversed, and a fuse part 10b is formed in the middle part of the connection terminal 10. A caulking piece 10a1 is projected in the both side edges of a bending point part 10a. The caulking connection piece 11 is projected from the lower edge of the connection bar part 9 by being bent and reversed, so that it faces the connection bar part, 9.
Patent JP-S62177505-A (JP)
Title: Optical waveguide circuit
Inventor: MURAKAMI TAISUKE
IPC: G02B6/122
Filed: 1986-01-30
Abstract: PURPOSE:To reduce sharply a radiation loss at a bent part of a waveguide by forming a wedge-like part having a refractive index different from that of a waveguide layer of the waveguide on the bent part. CONSTITUTION:The end surface of the wedge-like groove 12 of the 1st waveguide 11 is inclined in the rectangular direction to the waveguide 11 with an angle alpha from the light transmitting direction. On the other hand, the 2nd waveguide 13 is arranged so as to be bent from its center axis downward by thetab(=nalpha) within a base surface. Thereby, light beams transmitted through the 1st waveguide 11 is refracted at the end surface and all of the beams are made incident on the 2nd waveguide 13. Consequently, the optical waveguide circuit can reduce the transmission loss of the bent part remarkably.
Patent JP-S57134635-A (JP)
Title: Floor heating system utilizing solar heat
Inventor: SUZUKI NOBUO
IPC: F24S90/00
Filed: 1981-02-12
Abstract: PURPOSE:To enable to control the temperature of hot water supplied while simplifying piping  and wiring by a method wherein the water heated by a solar heat collector is directly supplied to a floor heating circuit when its temperature is not lower than a predetermined temperature, and it is supplied to the circuit after heating it by a heater when its temperature is  lower than the predetermined temperature. CONSTITUTION:The water heated by the solar heat collector 1 is stored in a heat-accumulating  tank 3 and the water temperature is measured by a temperature-detecting part 13. When the  water temperature is not lower than the predetermined temperature, a hot-water thermostat 5  changes over a three-way valve 4 to the direction 15 for circulating the hot water of the solar  heat collector, and closes a two-way valve 8. Therefore, since hot water in a boiler 7 does not flow into a heat exchanger 9, the hot water produced in the solar heat collector 1 is directly  supplied to a floor heating panel 12 without being subjected to heating by the heat exchange.  When the temperature of the hot water in the tank 3 is low, the three-way valve 4 is changed  over to the direction 14 for circulating boiler-heated water and the two-way valve 8 is opened,  so that the hot water to be supplied to the panel 12 is heated by the heat exchanger 9 and is  mixed by a mixing valve 10 before beimg supplied to the panel 12. Accordingly, the temperature of hot water supplied can be controlled with simple piping and wiring.
Patent JP-H05196673-A (JP)
Title: Measurement of distribution of accumulated spatial charge for power cable
Inventor: HOZUMI TADAHIRO
IPC: G01R29/24
Filed: 1992-01-09
Abstract: PURPOSE:To provide a measuring method of distribution of spatial charge by a practical method of electrostatic stress, in which accurate measurement can be carried out through a small capacity power source for measurement without using a special power source, even for a long power cable being charged. CONSTITUTION:An insulated short non-grounded metal insulating layer 1d1 is formed in a grounded metal insulating layer 1d in the outermost part of a power cable 1, and a power source 2 voltage for measurement is applied between the short non-grounded metal insulating layer 1d1 and the grounded metal insulating layer 1d, and a generated elastic wave is formed without applying voltage to a cable core 10. The wave is detected by a piezoelectric element mounted on the surface of the non-grounded metal insulating layer 1d1.
Patent JP-H08214181-A (JP)
Title: Wide television receiver
Inventor: TAKABA NOBUMICHI
IPC: H04N3/34
Filed: 1995-02-07
Abstract: PURPOSE: To get rid of the roughness of an image pattern on the CRT screen in the wide television receiver by oscillating an electronic beam at high frequencies in the vertical direction only in a zoom mode and shaping scanning lines longer in the longitudinal direction on the screen because the interval of scanning lines in the zoom mode is wider than in a switching mode to another aspect ratio and the roughness is conspicuous in a zoom mode. CONSTITUTION: An electron beam shape modification coil 4 deflected only in the vertical direction is mounted to a neck 1a of a CRT1 and a high frequency current is supplied to the electron beam shape modification coil 4 in the zoom mode only to oscillate the electron beam in the vertical direction. Then interval of scanning lines on a CRT screen is made narrow and the roughness of image pattern is not conspicuous.
Patent JP-S6144151-A (JP)
Title: Hard quality alloy for die casting mold
Inventor: FUJIMORI NAOHARU
IPC: C22C29/00
Filed: 1985-02-04
Abstract: PURPOSE:To obtain the titled alloy having superior property against damage, by composing said alloy of prescribed ratios of >=one kind among iron group metals, Ag, Cu and the balance compsn. material contg. group IVa, group VIa metal and O2 indicated by a specified formula. CONSTITUTION:The titled alloy contains 0.01-2atom% of >=one kind among iron group metals, Ag, Cu, Pd and the balance compsn. material indicated by the formula, and is composed of hard quality phase and high m.p. metal phase. As the hard alloy, e.g. W50-Ti25-C20-O5, Mo50-Ti25-C20-O5, etc. can be exemplified. In the hard alloy, sintering property is improved remarkably, further toughness is improved by especially incorporating O2 into hard phase.
Patent JP-S63186232-A (JP)
Title: Photosensitive resin composition
Inventor: TOMITA AKIRA
IPC: G03F7/033
Filed: 1987-01-28
Abstract: PURPOSE:To improve the ozone and oxidation resistances of a photosensitive resin compsn. by using epichlorohydrin rubber as the base polymer of the compsn. CONSTITUTION:This photosensitive resin compsn. contains epichlorohydrin rubber, a hydrophilic polymer, an ethylenic unsatd. compd. and a photopolymn. initiator. The pref. amt. of the epichlorohydrin rubber is 20-80wt.% of the amt. of the compsn. and that of the hydrophilic polymer is 5-50wt.%. The epichlorohydrin rubber used has no double bond in the principal chain but has ether and allyl bonds forming the skeleton. Thus, superior ozone and oxidation resistances are obtd.
Patent JP-H11219490-A (JP)
Title: Integrated system for monitoring alarm of multiple dwelling house
Inventor: HIROTA KENJI
IPC: H04L12/28
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To make accurately identifiable an inspection response signal at the time of inspecting a residence information board of each residence in a multiple dwelling house monitoring system using an integrated board from the outside of the residence. SOLUTION: A residence information board 2 in each residence is connected to an outdoor inspector 4, and when a false transmittion of a fire sensor S is executed, an inspection transmission signal is sent to an integrated board 1 through a multiplex transmission line La. At the time of receiving the inspection transmission signal from any one of plural residence information boards 2 through the transmission line La, the board 1 returns an inspection response signal to the board 2 concerned through the same transmission line La.
Patent JP-H07229818-A (JP)
Title: Element analyzer
Inventor: OKADA KOJI
IPC: G01N21/73
Filed: 1994-02-17
Abstract: PURPOSE:To provide an element analyzer in which the analytic sensitivity is enhanced while simplifying the structure and prolonging the service life. CONSTITUTION:A negative pressure nebulizer 2 sucks a liquid sample P using steam being fed from a steam generating means 1 and atomizes the sample. The atomized sample is carried on Ar gas to a steam removing means 3 where the steam component is removed from the mixture gas before it is fed to an elementary analysis section. In other words, the liquid sample is atomized using steam and then the steam is removed from the mixture gas thus feeding a large quantity of sample to the analysis section using a predetermined quantity of carrier gas.
Patent JP-H05271378-A (JP)
Title: Preparation of chlorofluorocarbon-free flexible polyurethane foam and flexible elastic polyurethane foam molded article and diphenylmethane diisocyanate-based liquid polyisocyanate mixture having urethane group
IPC: C08G18/65
Filed: 1993-02-08
Abstract: The invention relates to a process for the preparation of CFC-free flexible polyurethane(moulded) foams by reacting   A) liquid polyisocyanate mixtures containing bonded urethane groups and containing from 20 to 30% by weight of NCO groups, themselves prepared by reacting a mixture of diphenylmethane diisocyanates and polyphenyl polymethylene polyisocyanates (crude MDI) with a polyether-polyol mixture having a hydroxyl number of from 120 to 25 comprising at least one polyoxypropylene glycol and at least one trifunctional polyoxypropylene polyoxyethylene polyol containing from 90 to 10% by weight of ethylene oxide units or by reacting 4,4'-diphenylmethane diisocyanate (MDI) or an MDI isomer mixture with said polyether polyol mixture to give an NCO-containing quasi-prepolymer, and diluting this quasi-prepolymer with crude MDI, with B) relatively high-molecular-weight polyhydroxyl compounds and optionally   C) low-molecular-weight chain extenders and/or crosslinking agents,  in the presence of   D) blowing agents   E) catalysts and optionally   F) auxiliaries and/or additives, and to the urethane group-modified polyisocyanate mixtures (A) which can be used according to the invention.
Patent JP-S55112045-A (JP)
Title: Pll circuit
Inventor: ISONO KATSUO
IPC: H03L7/199
Filed: 1979-02-22
Abstract: PURPOSE:To obtain a PLL circuit which can be applied suitably to the beam index type color TV picture receiver controlled by the fixed timing for the state of the divider, the oscillation phase of the voltage control oscillator VCO and the output voltage of the LPF each. CONSTITUTION:The index signal obtained through the beam index type color picture tube is applied to PLL circuit 100 and Schmitt trigger circuit 70 via BPF30. Index pluse PI and horizontal blanking pulse HB sent from circuit 70 are applied to the reset and set terminals of FF200. And FF200 sets start set pulse PS to ''0'' with the first pulse PI after the input of pulse HB. Pulse PS gives regulation to at least one of the state of divider 150 within circuit 100, the oscillation phase of VCO130 and the output voltage of LPF160 into the specified state or the specified value.
Patent JP-H10217145-A (JP)
Title: Cylindrical component drawout jig
Inventor: KAYAHARA TOSHIHIRO
IPC: B25B27/02
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a drawout jig which is to draw out an inside surface stamper holder of a die for molding a recording disk, is embodied in a simple and small structure, and presents good convenience to handle. SOLUTION: A jig body 52 made of synthetic resin, etc., is equipped with three holding pieces 54, 55, which are inserted to the bore of a cylindrical inside surface stamper holder 28 on its two sides and are made deformable elastically in the directions of approaching and separating. At the tips of the holding pieces 54 and 55, a pawl 59 is formed to be detained with a step 34 provided on the inside surface of the stamper holder 28. Inside this jig body 52, a deformation preventing member 66 made of a rigid material is installed slidably. After the pawl 59 is detained with the step 34, the deformation preventing member 66 is fitted inside the holding pieces 54 and 55, which are no more deformable to the inside.
Patent JP-S61180493-A (JP)
Title: Manufacture of semiconductor laser device
Inventor: NAKAO ICHIRO
IPC: H01S5/00
Filed: 1985-02-05
Abstract: PURPOSE:To improve heat dissipation from a semiconductor laser device surface to a heat sink and to reduce deterioration due to distortion on pressure clamping, by smoothening the semiconductor laser device surface having steps and undulations using etching. CONSTITUTION:A smoothed layer is formed on a semiconductor laser device surface having steps and undulations. The planar layer is made by coating resists 8 so that the steps and undulations can be buried in the resists 8. Under dry etching conditions where the resists 8 and an N-type InP layer 7 can be etched at the same etching rate, they are etched till the projection of the layer 7 is removed. Removing the resist 8' being left there, a semiconductor laser device of a mesa burying structure having an approximately smoothed surface can be attained. Thus heat dissipation from the semiconductor laser device to a heat sink can be improved, so that deterioration due to distortion can be reduced when pressure-clamping the semiconductor laser device and the heat sink.
Patent JP-H09189678-A (JP)
Title: Gas sensor and detecting method for gas concentration
Inventor: SHIBATA MASAHIRO
IPC: G01N27/406
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To permanently eliminate dependence on oxygen concentration to enable an electromotive force corresponding to the measured gas concentration to be measured stably with high accuracy over a long period by providing a reference electrode between first and second solid electrolyte bases, and putting an auxiliary electrode formed on the surface of the second solid electrolyte base into conduction to the reference electrode. SOLUTION: If a current is passed through a heating element 82 in a measuring atmosphere, an electromotive force corresponding to the concentration of gas for measurement in the measuring atmosphere is produced, so the concentration of the gas for measurement can be detected by measuring the voltage V between a detecting electrode 2 and a reference electrode 3. Since a solid electrolyte base 5 having oxygen ion conductivity is provided on the electrode 3, if oxygen concentration has a gradient between both sides of the base 5, i.e., between both of the electrodes 2, 3, oxygen ions pass through the base 5, the oxygen concentration of the electrode 3 is held constant as is that of the outside air, and oxygen concentrations that contribute to battery reactions in the electrodes 2, 3 become equal. As a result, the dependence of the electromotive force on oxygen concentration is eliminated, and an output corresponding to the concentration of the gas measured can be obtained stably with high accuracy.