baber/WOPTO huggingface dataset:
Patent JP-S6176646-A (JP)
Title: Tungsten carbide-base sintered hard alloy
Inventor: TANASE TERUYOSHI
IPC: C22C29/08
Filed: 1984-09-21
Abstract: PURPOSE:To obtain a sintered hard alloy contg. WC grains of <=0.6mum average grain size and having superior toughness and wear resistance by adding V and Cr as grain growth inhibitors to an alloy contg. a binding phase of Co and/or Ni and by further adding Mo. CONSTITUTION:The powdery mixture of starting materials consisting of, by weight, 5-40% Co and/or Ni, 0.1-2.0.% V, 0.1-2.0% Cr, 0.1-2.0% Mo and the balance WC is compacted, and the resulting green compact is sintered to obtain a WC-base sintered hard alloy. This fine-grained sintered hard alloy contg. WC grains of <=0.6mum average grain size and having superior toughness and wear resistance is obtd. without adding V, Cr and Mo by such large amounts that a third phase other than a WC phase and a metallic binding phase is formed.
Patent JP-H1019706-A (JP)
Title: Device for measuring vacuum pressure
Inventor: KAYAHARA TOSHIHIRO
IPC: G01L11/00
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a device for measuring vacuum pressure by which vacuum pressure in a pressure-reduced space can be measured accurately and simply. SOLUTION: This device is provided with a container 1 in which water is filled at a given water level, a heating means 2 which communicates the upper space within the container 1 with a pressure-reduced space subjected to pressure measurement and heats the water in the container 1, a temperature sensor 3 for detecting the temperature of the water in the container 1, and a pressure computing means 4 which computes a pressure according to a relation between previously stored saturation temperature and saturated vapor pressure, based on the detected temperature of a temperatures sensor 3 when the water in the container is heated up to the saturation temperature by the heating means 2.
Patent JP-S5988218-A (JP)
Title: Electric discharge machining
Inventor: INOUE KIYOSHI
IPC: B23H1/00
Filed: 1982-11-11
Abstract: PURPOSE:To increase the speed of electric discharge machining and prevent disasters, by removing chips made as a result of the machining and gathering on a workpiece around the machining gap. CONSTITUTION:As an electric discharge machining electrode 1 is moved forth and simultaneously displayed to and form a workpiece electrode 2 under servo- control, a machining liquid in such a quantity as not to cause arc discharge is supplied from a liquid passage 1a to a machining gap to perform electric discharge machining. At that time, chips scatter and gather around the electrode 1 and the machined part of the workpiece electrode 2. The cylinder 16 of each chip remover 7 is protracted, a rotating belt 10 is driven by a motor 18 and a clutch 19 is engaged so as to remove the chips 4 or the like form the workpiece electrode 2 to prevent the state that the gathering of the chips hinders their outgoing and the electric discharge machining is made impossible by the staying of the machining liquid. This results in increasing the speed of the machining and preventing disasters.
Patent JP-S6441559-A (JP)
Title: Remote controller for video tape recorder
Inventor: KAMIOKA TOMIO
IPC: H04Q9/00
Filed: 1987-08-07
Abstract: PURPOSE:To judge whether or not video recording for a time desired to record is possible by providing a means for obtaining tape residual amount and a notifying means such as voice synthesis or buzzer. CONSTITUTION:A remote operator sends a remote control command signal for a predetermined VTR by pushbutton operation prior to the reservation operation of timer video recording after a telephone line is connected. A remote control microcomputer 6 checks the presence of a loaded cassette tape and informs it as a voice signal to the remote operator by a voice synthesis circuit 12 if the tape is not loaded. The microcomputer 6 informs the tape residual amount to the remote operator as a voice signal by the voice synthesis circuit 12 when the tape is loaded.
Patent JP-S6259464-A (JP)
Title: Multiple gradation recording system
Inventor: KANAI TSUTOMU
IPC: H04N1/405
Filed: 1985-09-10
Abstract: PURPOSE:To record a high picture quality of the smooth density gradation characteristic having a considerably reduced noise by giving preferentially an increase of an energy of a fixed pattern to picture points constituting a picture point column in a subscanning direction. CONSTITUTION:In an example showing an arrangement of a multiple value energy in an L shaped fixed pattern of a matrix size of 4X4, figures 2, 3, 4 have larger density in a sequence of arrows. In this case, the energy is preferentially increased to a picture point column in a subscanning direction. The arrangement for increasing the energy of the picture point column of this subscanning direction has a smaller inclination of a recording density in comparison with the arrangements shown in figures 2', 3', 4' in which the energy of the picture point column in a main scanning direction is increased and a smaller standard deviation. Accordingly, by using a mutual heat accumulation of the picture point columns these parts are partly stabilized and made high temperature, so that the smooth density gradation characteristic having a reduced noise is indicated.
Patent JP-S61111694-A (JP)
Inventor: JIYON AARU RIORUDAN
IPC: C12N1/21
Filed: 1985-09-10
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-S57150817-A (JP)
Title: Correction of positional errors of light beam deflected on surface
Inventor: HAINRIHI YURUGENSEN
IPC: G02B27/00
Filed: 1981-12-11
Abstract: Positional errors are corrected for a light beam which is deflected point and line-wise across a scanning surface by a polyhedral rotating mirror. For each mirror surface, the positional errors are measured in the line direction and perpendicular thereto at a plurality of measuring points oriented in the line direction in the area of the scanning surface. Correction values are generated which, during simultaneous error measurement, are changed until the positional errors are compensated by means of correction elements. The determined correction values are stored and are read out for continuous correction during the actual operation synchronously with the mirror surfaces simultaneously located in the beam path. Light deflectors are employed as correction elements. Employing the rotating mirror in a recording arrangement, transit time elements controlled by the correction values are disposed as correction elements in the signal path of the image signal for the correction of the positional errors in the line direction. If the image signal is stored, the frequency of the read clock can alternately be changed as a function of the correction values. The method is very accurate so that, in particular, errors caused by uneven mirror surfaces are corrected.
Patent JP-S6259090-A (JP)
Title: Thermal transfer recording method
Inventor: ONISHI HIROSHI
IPC: B41J31/00
Filed: 1985-09-09
Abstract: PURPOSE:To obtain favorable images, by using a recording medium comprising as a base a plastic film comprising foams therein, in selectively transferring a thermal transfer layer material to a recording medium by thermal transfer recording. CONSTITUTION:When the plastic film 202 comprising foams 201 therein is used as a recording medium 200, the film shows a low hygroscopicity, and transfer recording characteristics are stable even under great variations in humidity. In addition, the surface of a recording medium can be provided with a flexible and elastic property due to the presence of the foams, and the property of contact of solid particles 120 with a surface under a pressure 300 is improved. Further, a heat-insulating effect of a gas confined in the foams leads to a lower thermal conductivity in the thickness direction of the plastic film 202, so that the viscosity of an ink material can be effectively lowered. Accordingly, sensitivity in thermal transfer recording, fixability and quality of recorded images can be enhanced.
Patent JP-S5891349-A (JP)
Title: Port liner and its incorporating method
Inventor: DEEBITSUDO UIRIAMU NIIDAATO
IPC: F02F1/42
Filed: 1982-11-12
Abstract: An improved port liner and its method of assembly into a cylinder head of an engine such that an air insulating layer is formed between the outer periphery of the liner and the inner diameter of an exhaust passage. The liner is a thin, stainless steel member having an arcuately-shaped section and a straight section which permits it to be inserted only one way into an exhaust passage. This is important for it allows for automated machine assembly of a valve guide which must be pressed through an opening located in the outer surface of the liner. The method of assembly also limits the physical contact between the liner and the cylinder head and this in conjunction with the air layer reduces the loss of thermal energy from the passing exhaust gases.
Patent JP-H0615839-A (JP)
Title: Ink tank
Inventor: WASEDA TAKAYUKI
IPC: B41J2/175
Filed: 1992-07-03
Abstract: PURPOSE:To stably supply ink by packing an ink tank with a plurality of fibers so that the density of the fibers become high toward a supply port. CONSTITUTION:An ink tank 11 is packed with a plurality of fibers different in density over the whole of the tank so that a high density fiber 13 and a low density fiber 12 are compressed in this order toward an ink supply port 10. The space 14 in the ink tank 11 is an air layer and, when ink is drawn out, air enters the space 14 from an air intake port 15. The fibers 12, 13 are mutually brought to a pressure contact state in order to prevent the break of ink due to the mixing with air and received in the ink tank 11 in a gap free state. Since the fibers in the ink tank 11 are increased in density toward the ink supply passage 10, the ink gathers to the ink supply passage 10.
Patent JP-H0362883-A (JP)
Title: Photochromic material and its production
Inventor: HIBINO JUNICHI
IPC: C07D491/10
Filed: 1989-07-31
Abstract: PURPOSE:To obtain the subject material capable of stabilizing by forming an associated substance from a colored substance and having sensitivity within a semiconductor laser emitting region by using a spiropyran compound containing two nitro, alkyl and alkanoyloxymethyl groups. CONSTITUTION:The objective material, obtained by directly reacting a photochromic material expressed by formula I [R1 is 1-30C (preferably 6-30C) alkyl; R2 is 5-30C alkyl] with a nitrating agent, such as fuming nitric acid, and expressed by formula II. The aforementioned material has the absorption maximum on the side of a longer wavelength than that of conventional spiropyran compounds.
Patent JP-H0853129-A (JP)
Title: Self-standing and opening and foldable box type container
Inventor: OHASHI NORIO
IPC: B65D33/02
Filed: 1995-07-11
Abstract: PURPOSE:To rapidly form a folded box type container to make a self-standing and opening state when using it and easily fold it to lessen the containing space when keeping it, in order to facilitate the containing and transporting works of vegetation, rubbish, fruits, and vegetables. CONSTITUTION:A flexible sheet 1 is formed to shape a rectangular parallelepiped box including a cubic box and rods 2a, 25 for opening the upper face are fixed at respective ridges of the upper opening and further, rods 3a-3c for side faces are vertically fixed to the four ridges at the side faces of the box and rods 4 for the side faces are laterally fixed in the center of the opposite two faces of the side faces of the box, in a freely folding and self-standing box type container. When necessary, a non-woven mat or a cover sheet is attached to the inside face of the box or a sheet for a bag is fitted to coat the opening face of the box.
Patent JP-S6177687-A (JP)
Inventor: MOTOKI HIDEO
IPC: C04B22/00
Filed: 1984-09-22
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-S6263032-A (JP)
Title: Parts setting system
Inventor: KURITA TOSHINORI
IPC: B23P21/00
Filed: 1985-09-09
Abstract: PURPOSE:To secure such a setting system that is easy in assemblage and inexpensive in cost, by installing an attractive member in a driver tip of a driver device capable of reciprocating motion between a feed area and plural assembling areas, in case of the parts setting system for screws and bolts. CONSTITUTION:A magnet 22 for attraction is installed in a held attractive member of the driver device C hung on a rail 9 by a spring 11 and, after attracting each head part 1a of parts 1 housed in a groove 7 of a feed area A, it is applied to the specified spot of an assembling member 2 of a bench 23 to be set up in plural units at the side where a sriver 13 is rotated. The attractive member 3 and parts 1 also rotate via a flange member 16 and a spring 19 being restrained, and when the driver 13 goes down and hits the assembling member 12, rotating of the attractive member 3 is slightly slower down than that of the flange member 16, whereby a tip of the driver 13 is adjusted right to the head parts 1 of each part 1 and screwed down. With each of these parts 1 attracted to the attractive member 3 only, that is, the tip end 1a no longer required to be adjusted to the head part 1a of each part 1, thus assembling operation comes easy enough.
Patent JP-H0485753-A (JP)
Title: Optical disk loading device
Inventor: KURODA TADASHI
IPC: G11B17/04
Filed: 1990-07-27
Abstract: PURPOSE:To prevent an optical disk from falling through an opening part of a tray by providing an actuating member at a tray ejecting position to cover the tray opening part. CONSTITUTION:When a motor 5 is revolved counterclockwise in a tray ejection state, a motor pulley 6, a relay belt 7, and a relay gear 8 are revolved clockwise together with a drive gear 9 revolved counterclockwise respectively. Then a tray 1 moves in the tray playing direction (an arrow A). meanwhile an actuating plate 3 engages a rack part 1b of the tray 1 via an actuating gear 4 and therefore moves toward the arrow A when the tray 1 moved also toward the arrow A. In this case, however, the gear 4 held on the plate 3 also engages a rack part 2a of a mechanical chassis 2. As a result, the actuating distance is reduced down to half against the moved distance of the tray 1 set at the unit time. Then the tray 1 moves to its play position when the motor 5 is continuously revolved clockwise.
Patent JP-H0937982-A (JP)
Title: Bathtub
Inventor: FURUKAWA KUNIISA
IPC: A47K3/12
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a bathtub capable of preventing a grip bar not in use from becoming an obstruction to entry in and exit from the bathtub, and keeping the grip bar within easy reach for the draw thereof regardless of a bathtub size. SOLUTION: In a bathtub 1 with an apron 11 extended all around an upper opening, and a back support part 12 formed at one side, a recessed part 15 is formed on side walls 13 adjacent to a back support part 12 along a lengthwise direction. Furthermore, a grip bar 2 is journaled to the recessed part 15, so as to be capable of turning around the clamped base ends 22 thereof as well as piroted in a peripheral direction.
Patent JP-S6178127-A (JP)
Title: Thin film wiring substrate
Inventor: WATANABE ZENSAKU
IPC: H01L21/52
Filed: 1984-09-26
Abstract: PURPOSE:To produce a multiple layered thin film wiring substrate with high reliability by a method wherein a frame type insulating pattern is provided between a diepad and outer connecting leads likewise a protective layer is provided on a peripheral circuit conductor while said insulating pattern and the protective layer are composed of double structure made of organic base insulator with the same components. CONSTITUTION:A conductive thin film is evaporated on a main surface of high resistant substrate 100 such as alumina substrate etc. and then a diepad 101 for mounting an integrated circuit thereon, outer connecting leads 102, 102' and outer peripheral circuit wirings connected thereto are formed by photoetching process. Next the film wiring conductor excluding the diepad 101 and the outer connecting leads 102, 102' is print- coated with a protective layer 104 made of organic base insulator while the part between the diepad 101 and the outer connecting leads 102, 102' is simultaneously print-coated with a frame type insulating pattern 104' made of organic base insulator to complete a thin film wiring substrate 106. In such a constitution, conductive paste may be prevented from oozing out in case an integrated circuit is mounted on the die-pad 101 not only preventing shortcircuit between the diepad 101 and the outer leads 102, 102' from happening but also extending the channel of intruding moisture apt to induce migration.
Patent JP-H0859069-A (JP)
Title: Image former
Inventor: TAKAHASHI ATSUSHI
IPC: B65H43/00
Filed: 1994-08-24
Abstract: PURPOSE: To enable an image former to prevent the reference position of paper conveyance from being dislocated by any mounting errors in a unit holding an offset detection sensor by making the paper conveying position data rewritable by the key inputting of an operating part. CONSTITUTION: Any positional data of transfer paper, to be conveyed, lead by a paper conveying position detecting unit 30 newly attached are transferred to a central processing unit 40, by way of example. In this central processing unit 40, these two positional data are compared with each other as to the same paper size, performing an arithmetic process of (h2 (A)-h0 (A))×K, and its feedback to the writing start position of an exposure optical system 14 on the basis of this arithmetic processing result is performed. In this connection, as to a memory 42, aside from a read-only memory(ROM) + a random access memory(RAM), a nonvolatile memory is used, whereby data retention is carried out even in time of power OFF, so that coming data are kept till readjustment is performed, and thus the copy of an accurate image position carried out.
Patent JP-H0486683-A (JP)
Title: Optical modulator
Inventor: INOUE HITOSHI
IPC: H01S5/06
Filed: 1990-07-27
Abstract: PURPOSE:To carry out a modulation with excellent stabilities by carrying out an optical modulation so as to include a region where light output is gradually risen with the lapse of time, and simultaneously, only for a period according to a desired exposing quantity from time when the detection of the light output of the optical modulation reaches a fixed value. CONSTITUTION:The light output of a semiconductor laser 31 is risen, as well attending on the rise of a driving current 46 and a potential Va that a detecting voltage 48 is rapidly started to rise is set. In other words, time when the detecting voltage becomes the Va corresponds to time when a laser vibration is carried out. When the detecting voltage exceeds the Va, the output of a comparator 25 and the output 52 of a flip-flop 26 become high levels, and the output of an integrator 44 is the output where the output 52 is integrated, that is, the output where actual light output is simulated. When the output 44 is lower than an pixel data value, the output of a comparator 28 becomes the high level, the flip-flop 22 is reset, and a switch 30 is turned off to interrupt a current. Thus, a stable modulation can be carried out.
Patent JP-S6443756-A (JP)
Title: Implement for measuring component of body fluid
Inventor: HONDA TOSHIHIRO
IPC: G01N31/22
Filed: 1987-08-12
Abstract: PURPOSE:To simplify measurement without accompanying uncleanliness by providing a transparent curved surface part having a projecting shape to constitute a lens to the side face of the titled implement and holding reagents for measuring the components of body fluid into the slit formed in a longitudinal direction adjacently to the curved surface part. CONSTITUTION:A circular cylindrical part 3 made of plastic having the projecting curved surface part constituting the lens on the side face and the slit part 5 adjacently to the projecting curved surface part is provided on the titled implement and the reagent members 6 are housed in the slit 5. The felt piece provided with concn. gradient is inserted into the slit 5. The felt 5 is wet with urine so that the reagent develop colors in, for example, a urine sugar inspection, etc. The colors are observed in magnification from the outside surface of the implement. The implement is discarded together with the case after use. The simple measurement is thus made without entailing the uncleanliness.
Patent JP-H0484993-A (JP)
Title: Washer
Inventor: IMAMURA FUMIHIRO
IPC: D06F33/00
Filed: 1990-07-27
Abstract: PURPOSE:To sufficiently penetrate water into washing and to prevent the floating state of the washing occurring when a water supply operation is performed by providing a control means which drives rotatably a stirrer at a speed lower than preset speed when the water supply operation is performed. CONSTITUTION:The water discharged from a water supply valve 11 is fed from a water supply port not shown in the figure to a rotary tub 3. When a water level in the rotary tub 3 arrives at a prescribed water level lower than a preset water level in a washing operation, a motor 5 is driven rotatably at a speed lower than rotating speed in the washing operation, and the pulsator 4 is rotated at, for example, low speed of around 60rpm. Thereby, the washing in the rotary tub 3 flows with the water. By applying such flow, even the washing located at a part far from the water supply port first can be passed through the lower part of the water supply port, which enables the water to be sprinkled on the washing. Therefore, the water can be penetrated into the washing sufficiently. It is expected that the washing sinks under the water of floats in the neighborhood of the surface of water by the stirring function of the pulsator 4, which enables the water to be penetrated more sufficiently. In such a way, the floating of the washing can be prevented occurring.
Patent JP-S6356474-A (JP)
Title: Paper detector for printer
Inventor: TAJIMA AKIO
IPC: B41J29/48
Filed: 1986-08-27
Abstract: PURPOSE:To detect the presence or absence of a paper, by providing a platen comprising a conductive part at an outer peripheral part thereof, disposing a paper guide plate formed of a conductive material in contact with with the outer peripheral part of the platen, connecting a paper-detecting circuit to the platen and the guide plate, and detecting the presence or absence of conduction between the platen and the guide plate. CONSTITUTION:A platen 5 is formed of a conductive rubber, so that the entire body of the platen 5 is conductive, and there is conduction between the platen 5 and a platen shaft 51 made of a metal. When a paper 7 is not inserted and a paper guide plate 9 is in contact with the platen 6, a conductive path extends through a lead wire 11, a conductive plate 6, the platen shaft 51, the platen 5, the paper guide plate 9 and a lead wire 12 to a paper-detecting circuit 13, so that the resistance of the assembly as evaluated from the circuit side is low. On the other hand, when the paper 7 is inserted into a guide passage 8 and is passed between the paper guide plate 9 and the platen 5, the conduction between the platen 5 and the guide plate 9 is interrupted by the paper 7, so that the resistance of the assembly as evaluated from the circuit side is high. The presence or absence of the paper is judged by reading changes in the resistance by the paper detecting circuit 13.
Patent JP-S6171353-A (JP)
Inventor: SAHABA GUHADERI
IPC: G01N27/62
Filed: 1985-09-10
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。