baber/WOPTO huggingface dataset:
Patent JP-S62136169-A (JP)
Title: Composite copying device
Inventor: SATO AKIKO
IPC: H04N1/23
Filed: 1985-12-09
Abstract: PURPOSE:To inexpensively contrive labor saving with an optical type electronic copying device, by making a copying operation by superimposing one original and a format to which a form and contents are decided in advance. CONSTITUTION:A composite copying device 6 first instructs a reader 2 to read an original set on an original placing table 1. Read data are sent to a printer 3 and printed on copying paper taken out from a form feeding device 4. Successively, the copying device 6 causes another reader 2a to read another original set on another original placing table 1a. The data of the 2nd original read by the reader 2a are sent to the printer 3 and printed on the copying paper, on which the data of the 1st original are printed under a superimposed condition. After the printing of the data of the 2nd original is completed, the copying paper is sent to a discharging device 5.
Patent JP-S62137748-A (JP)
Title: Production of optical information recording and reproducing disk
Inventor: OOTA TAKEO
IPC: G11B7/26
Filed: 1985-12-09
Abstract: PURPOSE:To form an optical disk film which is free from abnormal electric discharge and has decreased defects by using a sputtering target of a high m.p. contg. Te and applying a reactive sputtering method in a gaseous oxygen atmosphere. CONSTITUTION:The vapor deposition method to form the thin film essentially consisting of TeOx(0<x<2.0) is executed by a sputtering method and an alloy of the Te and Pd and the mixture composed thereof are used for the sputtering target. Reactive sputtering is executed in a gaseous O2 atmosphere. The melting of the target and the generation of the abnormal discharge are thereby suppressed and the disk which is free from the generation of defects as a result of bumping, etc., is thus obtd.
Patent JP-H07130835-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KUMAZAWA ATSUSHI
IPC: H01L21/76
Filed: 1993-11-05
Abstract: PURPOSE:To provide the element separating structure, which can electrically separate a semiconductor-element forming region from other element forming regions as before when a part of the element separating structure (U groove) is broken. CONSTITUTION:In an element separating structure 10, four block regions 1A-1D are formed on the main surface of a semiconductor substrate 1 by first U-groove isolation 11. Divided insulating-film capacitors (C1-C4) are formed in the block regions, respectively. These four block regions are further surrounded by the second U-groove isolation and separated from other regions with the double- structured isolations. As a result, even if one of the first U-groove isolation (e.g. 11A) is broken, the leaking current does not flow into the other element forming region from the block region (1A). Even when breakdown has occurred in the first U-groove isolation 11, the erroneous operation of an LSI caused by the leaking current can be prevented.
Patent JP-H05111936-A (JP)
Title: Molding equipment
Inventor: NISHIHARA SHOJI
IPC: B29C39/24
Filed: 1991-09-26
Abstract: PURPOSE:To prevent air from being involved from the contact part of a runner face and the tip face of a head and to uniformalize the temperature of resin in the inside of the head in the case of introducing resin into a mold. CONSTITUTION:A vacuum cap 8 is provided in the tip part of an introduction head 1 and pushed to the flange 5 of a runner by elastic force of a spring 10. In this state, the vacuum cap 8 is vacuumized and resin is introduced. Thereby air is prevented from being involved into the molding part 7 of a mold 4 from the contact part of a runner face and the tip of an introduction head. Furthermore the chamber 13 of hot water is provided around the introduction head 1 and resin in the inside of the head is held at an uniform temperature. Thereby the air is prevented from being involved into the molding part of the mold. Moreover resin having uniform temperature is introduced and therefore cast moldings good in quality can be obtained.
Patent JP-H07128465-A (JP)
Title: Timer of audio apparatus
Inventor: TAKEYAMA MOTOYA
IPC: H03K17/296
Filed: 1993-11-05
Abstract: PURPOSE:To obtain a timer which can record sound or picture over a full range of time set by a timer setter without being influenced by rise time or time error of the drive timer of an audio apparatus. CONSTITUTION:A time required for rising the drive part of an audio apparatus and a time required for compensating timer clock errors are used as correction times to compare 4 a time 2 ahead of a current time by a correction time with a timer start set time 5, and a time 3 behind the current time by the correction time with a timer end set time 6, thereby issuing a control signal to a drive circuit.
Patent JP-H08132496-A (JP)
Title: Optical disk, and method of molding its substrate with good birefringency
Inventor: MASUDA SEIJI
IPC: B29L11/00
Filed: 1994-11-10
Abstract: PURPOSE: To provide a method of manufacturing optical disc-molding substrates being thin and having excellent birefringency and small warpage, and optical discs obtained by using the molded substrates by employing transparent acrylic resin not obtained in a conventional manner through an injection compression molding method. CONSTITUTION: Acrylic resin is, under the condition of a molding temperature of 270-290 deg.C and a mold temperature of 60-90 deg.C, and the mold cramping pressure controlled into two stages, a first stage of 2-5 tons and a second stage of 5-40 tons, molded by an injection compression method into an optical disc of at most 1.0mm in its thickness.
Patent JP-H04151687-A (JP)
Title: Cleaning device on photosensitive unit
Inventor: OTA KOJI
IPC: G03G15/00
Filed: 1990-10-16
Abstract: PURPOSE:To prevent the soaring up of toner inside the housing of a photosensitive body unit, the mulfunction of a full toner detector, and the soiling of an electrifier by providing a toner scratching sheet for scratching the toner stuck to a toner carrying rotary paddle. CONSTITUTION:The toner scratching sheet 26 scratching the toner stuck to the rotary paddle 27 for carrying the toner scratched out by a cleaning blush 17 to a toner recovery box 31 is provided, and a constitution that the tope end part 26b of the sheet 26 almost comes into contact with the bottom part of the housing 11, is adopted. Therefore, only a little toner is carried to the toner recovery box 31, and when the rotary paddle 27 is rotated and its corner part pushes up the abutting part 26a of the sheet 26, its top end part 26b is separated from the bottom part of the housing 11, so that most of the toner is carried to the toner recovery box 31. Thus, the soaring up of the toner inside the housing is prevented, and the mulfunction of the full toner detector and the soiling of the electrifier can be prevented, as well.
Patent JP-H0585048-A (JP)
Title: Reversible thermal recording material
Inventor: KONAGAYA YUKIO
IPC: B41M5/337
Filed: 1991-09-27
Abstract: PURPOSE:To provide a reversible thermal recording material capable of holding the particle size of an org. low-molecular substance to an initial state even when the formation and erasure of an image are repeated using the heating means simultaneously applying heat and pressure of a thermal head, capable of forming and erasing an image by low energy and enhanced in durability. CONSTITUTION:In a reversible thermal recording material wherein a thermal layer based on a resin matrix and the org. low-molecular substance dispersed in the resin matrix and reversibly changed in its transparency in dependence on temp. is provided on a support, a metal salt of trimellitic acid/lanoline alcohol ester is added to the thermal layer so that the content thereof becomes 10-50 pts.wt. per 100 pts.wt. of the org. low-molecular substance.
Patent JP-H1099854-A (JP)
Title: Water purifier
Inventor: KAWABATA SUSUMU
IPC: C02F1/44
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a water purifier constituted so that foreign matter accumulated on the surface of a membrane is easily removed by enabling light and simple backwashing, extended in its life and capable of preventing the propagation of various bacteria caused by accumulated foreign matter. SOLUTION: An operation chamber 10 is provided on the way of the outflow route 9 from a hollow yarn membrane module 3 (filter means) and the membrane transmitted fluid W2 present in the operation chamber 10 is allowed to flow backward to the hollow yarn membrane module 3 by reducing the vol. of the operation chamber by a protruding part 5c (movable element) to perform backwashing. The driving of the protruding part is performed cooperatively by the operation of a route changeover means 5.
Patent JP-H06129527-A (JP)
Title: Speed change controller of automatic transmission
Inventor: KITADA MASAHITO
IPC: F16H61/08
Filed: 1992-10-15
Abstract: PURPOSE:To shorten a correction period in a drawn condition as much as possible, and to effectively inhibit racing effect. CONSTITUTION:A speed change controller of an automatic transmission is provided, which is provided with a gear type transmission mechanism 2 and first and second friction element 16, 19, and with first and second actuators 101, 102, and in which the operation timing of the second friction element 19 is learned and corrected. Operation timing adjustment means 104, 108 for changing and adjusting the operation timing of the second friction element 19 through adjustment by increasing or reducing the operation speed of the second actuator 102, and a control means 200 for controlling the operation timing adjustment means 104, 108, are provided, by which the operation speed of the second actuator 102 is increased by a predetermined period of time (Ta) at the time of initial transmission, and is retarded after the predetermined period of time passes, and by which the operation speed of the second actuator 102 is increased again when the actual engine speed exceeds a set engine speed.
Patent JP-S63128754-A (JP)
Title: Manufacture of thin-film transistor
Inventor: ISHIDA MAMORU
IPC: H01L27/092
Filed: 1986-11-19
Abstract: PURPOSE:To enhance Ion/Ioff, to realize a high-speed response and to stabilize a potential at a substrate by a method wherein a polysilicon active layer is piled up on a low-resistance polysilicon layer formed on an insulating substrate, the low- resistance polysilicon layer is used as a diffused source and a prescribed channel region of the polysilicon active layer is lightly doped by thermal diffusion with a specific impurity. CONSTITUTION:A PSG film 11 and an OCD film 12 are formed on a polysilicon layer 2 formed on a quartz substrate 1; after the unnecessary part has been removed, a BSG film 13 is formed on the whole surface. Low-resistance polysilicon layers 2-a, 2-b are formed; each layer of PSG, OCD and BSG is removed; a polysilicon active layer 3 is formed. If the unnecessary region excluding a prescribed part is removed and a thermal oxide film 14 is formed, B or P is lightly introduced into the polysilicon active layer 3 from the low-resistance polysilicon layer. A polysilicon layer 15 to become a gate electrode 5 is formed; the gate electrode 5, a gate insulating film 4, a PSG film 21 and an OCD film 22 are formed; a BSG film 23 is formed on the whole surface. By means of solid-phase thermal diffusion, impurities of the PSG film 21 and the BSG film 23 are thermally diffused, and a source region and a drain region 3-a, 3-b are formed; after the PSG film 21, the OCD film 22 and the BSG film 23 have been removed, an interlayer insulating film 6 is formed.
Patent JP-S61157119-A (JP)
Title: Analog-digital converting circuit
Inventor: YUGAWA AKIRA
IPC: H03M1/38
Filed: 1984-12-28
Abstract: PURPOSE:To attain high speed operation, to reduce power noise and to attain circuit integration by an electric charge integration device comprising the 1st capacitor connected respectively to two sets of input/output pairs of an operational amplifier in series and the 1st switch in pairs and the 2nd switch connected in parallel with the pair. CONSTITUTION:When the content of an up-down counter is 00101, switches SP0, SP2 and SPF are thrown to the position of a reference potential from a common potential, and switches SN0, SN2 and SNF are thrown to the position of common potential from the reference potential. An electric charge of -32C0Vi+6C0VR is inputted to a non-inverting input of the integration device, where Vi is a positive input voltage and Vi' is a negative input voltage and an electric charge of 32C0Vi-6C0VR is inputted to a negative input. Thus, a voltage change of Vi-6VR/32 is obtained to an integrator device output voltage before one period to the positive side of the electric charge integration device output and a voltage change of -VR+6VR/32 is obtained at the negative side, the accumulation of X(z) input in figure is attained in a balanced form to an analog signal to obtain double change in comparison with a conventional unbalance circuit.
Patent JP-H01120079-A (JP)
Title: Semiconductor device
Inventor: INO MASUMITSU
IPC: H01L23/52
Filed: 1987-11-02
Abstract: PURPOSE:To obtain a semiconductor device for an equimagnification sensor which can obtain clear image quality by a method wherein a superconducting material is used for a metal wiring part in a circuit part in order to eliminate a resistance value and a parasitic capacitance value of a drive circuit part. CONSTITUTION:In an equimagnification sensor where a sensor 3, a drive circuit composed of a thin-film transistor, an analog switch 4 and a signal processing circuit have been formed on a transparent insulating substrate 1, a superconducting material is used for metal wiring parts of these circuit parts. For example, a signal line 2, the sensor, 3, the analog switch 4, a reference voltage line 5, a power-supply feed line 6 and a shift register 7 are formed on the transparent insulating substrate 1 such as quartz or the like. In this equimagnification sensor, the signal line 2, a lower-part electrode of the sensor 3, a source-drain electrode and a gate electrode of a C-MOSTFT constituting the shift register 7, the analog switch 4 and the reference-voltage line 5 are all composed of the superconducting material. In this case, e.g. Y-Ba-Cu-O or the like is used as the superconducting material.
Patent JP-H07109691-A (JP)
Title: Additive for paper manufacturing
Inventor: HASHIMOTO KEN
IPC: D21H17/28
Filed: 1993-10-08
Abstract: PURPOSE:To obtain an additive improving the tensile strength and intralayer strength of paper in its drying, also presenting excellent effect in terms of tear strength. CONSTITUTION:This additive for paper manufacturing contains, as active ingredient, a graft polymer produced by polymerizing, a monomer mixture composed of an acrylamide and/or methacrylamide, an anionic vinyl monomer, a crosslinkable vinyl monomer and, as necessary, a cationic vinyl monomer in an aqueous solution containing cationic starch.
Patent JP-S62140632-A (JP)
Title: Mixing element
Inventor: KOJIMA HISAO
IPC: B01F5/00
Filed: 1985-12-12
Abstract: PURPOSE:To obtain a mixing element which is easy to manufacture and simple in decomposition and assembly by providing both a cylindrical passage pipe wherein fluid is passed through the inside thereof and a fluid passage structural body wherein plural pieces of fluid passages are formed in the inside of this passage pipe. CONSTITUTION:A mixing element 4 is formed integrally by both an octagonal- shaped passage pipe 6 and a spiral blade 7 partitioning the inside thereof into the fluid passages 8, 9. The blade 7 is twisted by 90 deg. in the clockwise direction toward the other end part from one end part in the lengthwise direction of the passage pipe 6. A blade 11 of the mixing element 5 having a similar structure is twisted in the counterclockwise direction. The mixing elements 4, 5 are allowed to coincide in the vertical angles so that the end edges of the blades 7, 11 are rectangularly crossed. Then the inside annular projections 14a are nested into the outside annular projections 14b of the end faces of the passage pipes 6, 10 to alternately join plural pieces. In this constitution, when two kinds of fluids are passed through the mixing elements 4, 5, these are spirally subjected to right-hand rotation and left-hand rotation by 90 deg. and uniformly mixed while repeating division and combination.
Patent JP-H01119426-A (JP)
Title: Shift lever position regulating device for vehicle
Inventor: MAEDA ATSUYOSHI
IPC: B60K20/04
Filed: 1987-11-02
Abstract: PURPOSE:To make it possible to adjust a shift lever to an optimum position corresponding to the adjusted positions of a seat and a steering wheel by allowing a control circuit to issue an electrical signal in accordance with the adjusted positions of the seat and the steering wheel. CONSTITUTION:Drive mechanisms 2, 7 for a seat 1 and a steering wheel 5 are actuated by manipulating a manipulation switch 20 so as to adjust the positions of the seat 1 and the steering wheel 5. Accordingly, a control circuit 21 delivers a signal to the drive mechanism 17 for the shift lever 10 in accordance with electrical signals from position sensors 3, 8 for the seat 1 and the steering wheel 5, and the shift lever 10 is moved to a desired position corresponding to the adjusted positions of the seat 1 and the steering wheel 5. Thus the determined positions of the seat 1, steering wheel 5 and shift lever 10 are stored in one of memory in the control circuit 21.
Patent JP-H07130017-A (JP)
Title: Production of magneto-optical recording medium and magneto-optical recording medium
Inventor: YOKOYAMA RYUICHI
IPC: G11B11/105
Filed: 1993-11-08
Abstract: PURPOSE:To prevent a UV-curing resin from spreading to parts not requiring the resin by curing the resin at the edges of a medium before a flexible die is superposed on the resin. CONSTITUTION:A magneto-optical recording layer 2 is formed on a discoid polycarbonate substrate 1 and the top of the recording layer 2 is spin-coated with a urethane acrylate type UV-curing resin 3. A mask 5 consisting of UV transmitting part 5a at inner and outer circumference parts and a UV shielding part 5b is placed over the resin 3 and the resin 3 at the outer and inner circumference part is cured by irradiation with UV from a UV lamp 6. The mask 5 is then removed, a surface-roughened polyethylene terephthalate film as a flexible die 7 is superposed on the resin 3 with the cured edges and the entire resin 3 is cured by irradiation with UV from the UV lamp 6. The die 7 is removed and the objective magneto-optical recording medium is obtd.
Patent JP-H01118829-A (JP)
Title: Photosensitive material exposing device
Inventor: TERASHITA TAKAAKI
IPC: G03B33/10
Filed: 1987-11-02
Abstract: PURPOSE:To improve color reproducibility and to reduce the difference of transmittivity by integrally constituting 1st and 2nd dielectric multilayer film which cut light in 1st and 2nd wavelength bands with both of dimming filters respectively. CONSTITUTION:The title device possesses the dimming filters 60 and 62 which are constituting in such a way that a thin film layer in one dimming filter 60 and the 1st dielectric multilayer film 76 which is formed on all the surface and cuts the light in the 1st wavelength band between blue light and green light are integrally constituted and the thin film layer in the other dimming filter 62 and the 2nd dielectric multilayer film 77 which is formed on all the surface of a transparent substrate 70 and cuts the light in the 2nd wavelength band between green light and red light are integrally constituted. Namely, the wavelength band between the respective color light can be cut by the 1st and the 2nd dielectric multilayer films 76 and 77. Since the dielectric multilayer films 76 and 77 are formed on a colorless area, the effect to the color reproducibility can be kept constant regardless of an area occupied by the colorless area in an optical path. Thus, the color reproducibility can be improved and the difference of transmittivity can be reduced.
Patent JP-2000106099-A (JP)
Title: Cavity resonator structure of microwave tube and its manufacture
Inventor: SAKAMOTO MITSUNORI
IPC: H01J23/12
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To improve the dimensional and facial precision of an electrical cavity boundary. SOLUTION: A cavity resonator structure includes an upper member 11 on which an annular protrusion 11a is formed, and a second lower member 12 having an annular protrusion 12a, inside which the protrusion 11a of the upper member 11 is arranged, and a contact portion which electrically contacts the end face of the protrusion 11a inside of the protrusion 12a. The outer face of the protrusion 11 a is brazed to the inner face of the protrusion 12a and a space G is provided outside the electrical contact portion between the end face S1 of the protrusion 11a and the upper face S2 of the lower member 12.
Patent JP-H07279983-A (JP)
Title: Spline
Inventor: KIYUN RIYON OO
IPC: F16D1/02
Filed: 1994-10-18
Abstract: PURPOSE: To simplify working and to improve durability by forming an internal spline from a circular group of a prescribed radius, making a prescribed length of external spline both-tip parts the same as an arc shape of the internal spline and making a distance between the external spline both-tip parts shorter than a distance between internal spline both-tip parts. CONSTITUTION: An internal spline 4 is formed into a circular group having a prescribed radius R. In an external spline 2, parts having the same arc shapes formed by the same radius as the radius R of the internal spline 4 at the both side parts are extended by prescribed lengths. A distance 11 between both tip parts of the external spline 2 is formed shorter than a distance 12 between both tip parts of the internal spline 4 and clearance between the external spline 2 and the internal spline 4 is secured. Therefore, contact pressure is widely dispersed by surface contact, damage of the splines 2, 4 is prevented and durability can be improved. Further, because the external spline 2 and the internal spline 4 are formed into the same arc shape, the splines 2, 4 can be worked by using the same working equipment.
Patent JP-H07133111-A (JP)
Title: Ultra-thin film laminated body
Inventor: SETOYAMA MAKOTO
IPC: C23C28/00
Filed: 1993-11-08
Abstract: PURPOSE:To provide an ultra-thin film laminated body formed on the surface of the hard substrate of a cutting tool, a wear resistant tool, etc., or the surface of each of electric and electronic parts, sliding parts and machine parts so as to improve the wear resistance or surface protecting function. CONSTITUTION:The surface of a substrate 2 is coated with an ultra-thin film laminated body 1 having a structure obtd. by repeatedly laminating layers of three or more kinds of compds. each composed of one or more kinds of elements selected from among groups IVa, Va and metallic elements of the periodic table, Al, Si, B and C and one or more kinds of elements selected from among B, C, N and O. The thickness of each of the layers is 0.5-20nm and the total thickness is 0.5-10mum. The laminated body 1 is used as the hard coating film of a cutting tool or a wear resistant tool or as a wear resistant film or a protective film on the surface of each of electric and electronic parts, sliding parts and machine parts.