baber/WOPTO huggingface dataset:
Patent JP-H04133242-A (JP)
Title: Fluorescent lamp covering method
Inventor: KUNIMOTO HIROSHI
IPC: H01J9/20
Filed: 1990-09-26
Abstract: PURPOSE:To cover the whole fluorescent lamp having a curvature completely with a hard tube of transparent plastics by furnishing a plurality of cuts and a band-shaped consolidated part in the range extending from one end to at least corresponding to the curvature, and inserting the fluorescent lamp from this part which can be bent. CONSTITUTION:In the case of a fluorescent lamp whose B-C part is curving, a hard tube of clear plastics having a length covering the A-C part and another hard tube having a length covering the C-D part are used. That portion of the A-C part covering tube which is covering the B-C part is provided with a band-shaped consolidated part 1 and a plurality of notches 2 are provided in the tube direction so as to provide capability of bending, and from this portion the A-C part of the fluorescent lamp is inserted. Into the C-D part covering tube, insertion is made from the D part, and the two tubes are coupled together at the C part. Fixation is made to the ends A and D using fixtures, and to the coupling part C using a coupling tool, and on the way rings are fitted, which are preferably fabricated from clear or translucent soft plastic such as Si rubber.
Patent JP-H1195868-A (JP)
Title: Information terminal
Inventor: HARUHARA KAZUYUKI
IPC: G02F1/13
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To illuminate a panel with sufficient illuminance in dark environment and to make the panel easy to see by forming a light source which selectively lights up a reflection type display part at a keyboard input part and enabling the reflection type display part and keyboard input part to be opened and closed around their connection part as an axis. SOLUTION: The keyboard input part 4 with input keys 3 is connected to the reflection type display part 1 through the connection part 2. Here, the light source which selectively lights up the reflection type display display part 1 is formed at the keyboard input part 4. Here, the reflection type display part 1 and keyboard input part 4 are opened and closed around the connection part 2 as the axis. The incident light from this light source is reflected by the panel 1 and recognized by an observer. Consequently, the panel 1 can be illuminated efficiently and uniformly.
Patent JP-H1195911-A (JP)
Title: Remote control system with pointing function
Inventor: KATAGIRI MASAYUKI
IPC: G06F3/033
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a remote control system with pointing function having a simple and compact structure and small in power consumption at a low cost, by detecting an instructed point on a display screen based on a pointing instruction signal and controlling respective equipment parts based on an equipment control signal. SOLUTION: The remote controller 3 has a light emitting element 20 for emitting the pointing instruction signal, a light emitting element 29 for emitting the equipment control signal, and slit 21 for changing light emitted from the light emitting element 20 into slit light on the front face of the light emitting element 20. The rotating slit light is emitted from the remote controller 3 by the rotating slit 21 built in this remote controller 3. That slit light becomes the pointing instruction signal. Therefore, the respective parts of equipment displayed on a display screen can be operated by directly instructing for display screen, and the operability is improved. Further, since the light emitting elements 20 and 29 are miniaturized, the remote controller 3 can be made compact and light in weight, and power consumption can be reduced as well.
Patent JP-H02103305-A (JP)
Title: Combustion device
Inventor: ISHIBASHI NOBORU
IPC: F23D14/12
Filed: 1988-10-11
Abstract: PURPOSE:To improve a device for supplying hot water in radiant heat-absorbing property so as to enhance the thermal efficiency and make the device slim in structure by applying an infrared material having a high absorptivity in the infrared region to the inner wall of a combustion tube by coating or otherwise by forming, by providing at a distance upstream from a nozzle a gyratory device by means of which the air from a blower is sent in spiraling form into the combustion tube, and by providing a long outer tube which functions as a water tube for passing water through. CONSTITUTION:A flame is formed at the contact surface between gas and spiraling air. By virtue of the spiral movement the air forms the contact surface in a uniform, little turbulent state and is supplied in a thin uniform flow lengthwise along a combustion tube 2. As a result, a flame 11 which has a high luminance and is very long and slender is formed in the middle part of the combustion tube 2. Despite the length, the combustion generates no soot, and since a long flame 11 is formed in the combustion tube 2, a long heating surface, varying little in temperature, is formed. The radiant heat from the long luminous flame is collected at a high absorptivity by a infrared-absorptive material 4 on the inner side of the combustion tube so that an improvement in thermal efficiency and uniformity of the heat can be achieved. When a water tap is turned ON and the water is passed through a water tube 3 simultaneously with the ignition, the water is heated almost evenly at all points along the long combustion tube 2.
Patent JP-2001083357-A (JP)
Title: Optical coupler
Inventor: YAGO SHIGEO
IPC: G02B6/26
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To perform optical coupling between optical fibers with different numerical apertures with low loss. SOLUTION: A first optical fiber 10 and a second optical fiber 12 are disposed with respective end faces 10a, 12a facing each other, and an optical coupler 14 is disposed between the optical fibers. The optical coupler has a mirror face 16 like a surface of revolution. The mirror face is formed into a paraboloid 16a in a side near the first optical fiber, while the mirror in the side near the second optical fiber is formed into an ellipsoid 16b. By using this optical coupler, light exiting from the end face of the second fiber is condensed to the end face or a core of the first optical fiber.
Patent JP-2000087770-A (JP)
Title: Stopper unit of internal combustion engine
Inventor: TANIGUCHI SATOSHI
IPC: F02P9/00
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To ensure good engine startability by sufficiently reducing the residual fuel. SOLUTION: Cranking is done with a stator motor 51 for only a predetermined set time after the ignition switch 42 has been turned OFF. As a result, residual fuel within the engine intake passage and combustion chamber 2 is forcedly scavenged. During this set time, sparking by a spark plug 3 continues such that the residual fuel is burned up.
Patent JP-S61135930-A (JP)
Title: Intake system of internal combustion engine
Inventor: YOKOYAMA JUNICHI
IPC: F02B31/06
Filed: 1984-12-03
Abstract: PURPOSE:To improve the combustion under cold conditions by controlling a control valve that adjustably controls the suction passage area near to the combustion chamber to reduce the movement of the intake charge inside the combustion chamber only under acceleration modes when the engine temperature is in a certain low temperature range. CONSTITUTION:When the engine is under low speed, low load operating conditions under a cold condition where a thermo-sensor valve 35 is closed, the second diaphragm 17B of a diaphragm device 15 is drawn by a strong intake pressure to the maximum lift position that is regulated by a stopper 20B. Since an engine speed switch 39 is open and a switch valve 33 is at a position as shown in the diagram, the first diaphragm 17A is also drawn to the maximum lift position regulated by a stopper 20A. Therefore, a control valve 8 is fully closed, and a strong flow of intake charge is generated by a high speed suction flow that is introduced through a cutout 12 in the control valve. When an acceleration mode is assumed under such a condition, the control valve 8 is gradually closed by the action of the diaphragms 17B, 17A due to the reduction of the intake pressure, resulting in the reduction of the flow movement of the intake charge.
Patent JP-H04134139-A (JP)
Title: Butterfly type exhaust valve
Inventor: MORI AKIYOSHI
IPC: F02D9/10
Filed: 1990-09-27
Abstract: PURPOSE:To simplify the removal of a butterfly valve as well as to perform the checking and cleaning in an easy manner by holding the butterfly valve in between with both half valve boxes, and assembling an exhaust valve by way of joining the opposed surfaces themselves together through a detachable connecting means. CONSTITUTION:This exhaust valve A consists of two opposed half valve boxes 1 and a butterfly valve 2, and these two half valve boxes 1 are joined together so as to hold the butterfly valve 2 in between. At this time, a valve plate 12 of the butterfly valve 2 is housed in an air port 8 being formed by both these half valve boxes 1, and a pivot rod 13 is surrounded by a cylinder hole between both semicircular grooves 11 installed in these half valve boxes 1. Then, these half valve boxes 1 are positioned by the fitting between a recess line 9 installed on an opposed surface of the half valve box 1 on one side and a projecting line 10 installed on an opposed surface of the half valve box 1 on the other, an assembly body of the exhaust valve is completed by bolting it via each of first bolt hole 6 of a first flange 4.
Patent JP-S63107887-A (JP)
Title: Crucible for pulling up single crystal
Inventor: WATANABE TAKASHI
IPC: H01L21/18
Filed: 1986-10-27
Abstract: PURPOSE:To pull up and grow a single crystal while preventing the generation of dislocation by partial solidification and stress of a melt and the polycrystallization thereof by using a crucible made into double construction consisting of an inside part and outside part which is formed of a material having anisotropy in specific heat conductivity. CONSTITUTION:The crucible 10 is formed by forming the inside part 10a of the crucible 10 of quartz and constituting the outside part 10b in such a manner that the direction (a) of the higher heat conductivity of the material having the anisotropy in the heat conductivity [e.g.: thermally decomposed boron nitride (PBN)] is directed in the direction approximately orthogonal with the thickness direction of the crucible 10 and the (c) direction of the low heat conductivity is directed in the same direction as the thickness direction. The outer peripheral face of the crucible 10 is enclosed and supported by a supporting means 5 and a raw material such as; for example, GaAs, is put into the crucible 10. The crucible is heated by a heater to melt the raw material uniformly without having temp. dispersion. A seed crystal 4 at the bottom end of a pulling up shaft 3 is immersed into such melt 2 and is pulled up while the shaft 3 is rotated. The single GaAs crystal of a low boron concn. is thus grown.
Patent JP-H04132568-A (JP)
Title: Medical electron accelerator
Inventor: TAKAHASHI MAKOTO
IPC: G21K5/00
Filed: 1990-09-26
Abstract: PURPOSE:To enable the supplying of a DC power with a battery to a motor for moving a treating table or a brake for longitudinal movement of the treating table on the treating table when the apparatus is cut at emergency by arranging a charging circuit, a battery to be charged with the charging circuit and an emergency hand-carry operator to be used when an emergency cutting switch is operated to control the movement of the treating table with the emergency hand-carry operator. CONSTITUTION:By the depression of an emergency cutting switch 9a, a DC power stored in a battery 8 is supplied to an emergency hand-carry operator 11. A changeover switch 12 of the emergency hand-carry operator 11 is set to a desired position to depress a push switch 13 and a relay 14 or a relay 15 is started. Normally closed contacts of the relays 14 and 15 are connected to a circuit 2 for vertical driving of a treating table and a brake circuit 3 for longitudinal movement of the treating table on the treating table and normally-open contact is connected to the battery 8 through the emergency cutting switch 9a. Thus, by the operation of the emergency hand-carry operator 11, a DC mover of the battery 8 is supplied to motor for vertical driving of the treating table or the brake 6 for longitudinal movement of the treating table to drive.
Patent JP-H08235961-A (JP)
Title: Thin switch and display panel with switch
Inventor: FUJITA TOSHIHIRO
IPC: H01H13/20
Filed: 1995-09-06
Abstract: PURPOSE: To provide a thin switch capable of extremely thinning thickness of a touch panel and giving stroke feeling, and provide a display panel with switch requiring no image guide an further capable of giving stroke feeling. CONSTITUTION: A display panel with switch is formed by putting a thin switch 80 on a display panel 2 with an information display function. The thin switch 80 put on the display panel 2 has at least one switching part 4a, a transparent or translucent touch panel 4 capable of operating the switching part 4a with almost no pushing stroke, and at least one operating mechanism part 30 arranged on the touch panel 4. Each operating mechanism part 30 has a transparent or translucent push button 32 which lineally moves in the pushing direction at a constant stroke to operate the switching part 4a corresponding to the touch panel 4, and a returning means 50 which gives returning force to the push button 32 by utilizing magnetic force of permanent magnets 52, 54 and gives clicking feeling.
Patent JP-H0566090-A (JP)
Title: Vacuum furnace
Inventor: NAKAMURA MASATOMO
IPC: F27B5/05
Filed: 1991-09-06
Abstract: PURPOSE:To facilitate the lubrication for a bearing of a fan motor and extend its life by introducing a refrigerant gas in a vacuum furnace which cools processed articles. CONSTITUTION:A vacuum furnace is designed to charge processed articles into a pressure resistance chamber 1, heat the articles in a vacuum condition, introduce a refrigerant gas into the chamber 1 and circulate the gas through the chamber by rotating a fan 7 so as to cools the processed articles. A fan motor 8, which is provided with a grease supply type bearing, is installed to a pressure resistance motor chamber 14 communicating with the chamber 1. Bearings 15 are connected with oil supply pipelines 16 and oil discharge pipelines 17 so as to supply the grease to or discharge the grease from the bearings from the outside of the motor chamber 14 where the pipelines 16 and 17 are installed in such a fashion that they may penetrate the wall of the motor chamber by way to a sealing component 22.
Patent JP-H07110556-A (JP)
Title: Contrast image forming method
Inventor: KOO NAOKI
IPC: G03C1/035
Filed: 1993-10-13
Abstract: PURPOSE:To form a contrast negative image with less fogging at a high developing rate with higher sensitivity. CONSTITUTION:A negative silver halide photographic sensitive material contg. at least one kind of the org. compd. having the reduction potential baser than -0.60V and with its silver halide emulsion layer contg. >=2 kinds of silver halide crystals having different contents of halogenes is subjected to image exposure and then developed with a reduction compd. as the developing agent to form the image. Besides, dihydroxybenzenes, 3-pyrazolidones, 3- aminopyrazolines, phenylenediamines or aminophenoles are used as the auxiliary developing agent.
Patent JP-H08126027-A (JP)
Title: Signal processor for video tape recorder
Inventor: TABATA AKIFUMI
IPC: H04N5/765
Filed: 1994-10-21
Abstract: PURPOSE: To obtain a comb-line filter characteristics without needing level adjustment and delay time adjustment even when the level of paths for a delay element and its delay time are in dispersion in the signal processing circuit using the delay element. CONSTITUTION: This signal processing circuit comprising a delay element 2 delaying an input signal by one horizontal scanning period, a variable amplifier 3, a variable phase shifter 4, a level comparator 5, a phase comparator 6 and a subtractor 8, compares the level of an input signal with the level of the output signal of the variable phase shifter 4 delayed by one horizontal scanning period and controls the gain of the variable amplifier 3 so as to make the levels match with each other. The phase comparator 6 compares the phase of the input signal with the phase of the output signal of the variable phase shifter 4 to control the spase of the variable phase shifter 3 so that the phase difference is 180 deg..
Patent JP-H10105310-A (JP)
Title: Gesture input device and input device including the same
Inventor: ONO TAKESHI
IPC: G06F3/033
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To enable YES/NO interactive input by head nodding/shaking operation. SOLUTION: When an operator P nods the head to show affirmative intention to a question on a display 2 or shakes the head to show inaffirmative intention, the signal processor 5 of this gesture input device detects the nodding or shaking direction of the head from the movement of the face of the operator picked up by a camera 3 to judge the affirmative intention when the operator nods the head and the inaffirmative intention when the operator shaking the head. A display body on the display 2 is changed in a different style corresponding to the judgement result of the affirmative or inaffirmative intention of showing the acceptance of the head moving motion to the operator P.
Patent JP-H03117947-A (JP)
Title: Isdn communication controller
Inventor: YOSHIKAWA MISAKO
IPC: H04L29/12
Filed: 1989-09-29
Abstract: PURPOSE:To reject the call from an unnecessary destination without the terminal operation by receiving a setup message on the terminating side and automatically disconnecting the call or recognizing the classification of the destination by the terminating subscriber in the case of reception of a communication start request from the preliminarily registered destination. CONSTITUTION:When a setup message 13 prescribed by CCITT recommendation 1.441 is received, the originating subscriber number in the message 13 and terminal numbers in a registered terminal number table are collated with each other by a discrimination processing part 240 belonging to a converting part 230; and in the case of coincidence, a disconnect message 32 is sent to the destination or this coincidence is reported by changing the ringing tone of a speaker or lighting a lamp. That is, the terminating side which receives the setup message 13 from the originating subscriber and is requested to start the communication collates terminal numbers preliminarily registered in the registered terminal number table with the originating subscriber number in the message 13 by the discrimination processing part 240. Thus, the call is disconnected without terminating subscriber's operation of the terminal in the case of the call from an unnecessary destination.
Patent JP-H05101370-A (JP)
Title: Magnetic recording medium
Inventor: SUZUKI TOSHIYUKI
IPC: C09D5/23
Filed: 1991-10-04
Abstract: PURPOSE:To allow uniform and high-density recording and reproducing by using magnetic powder which is specified in the relative ratio of the respective coercive forces in the longitudinal, thickness and transverse directions of a magnetic layer and the SFD(L) in the longitudinal direction to respectively specific values and is composed mainly of a hexagonal magnetic powder. CONSTITUTION:The longitudinal direction of the coercive force of the magnetic layer provided on a base is designated as Hc (L), the thickness direction as Hc (P) and the transverse direction as Hc (T). The Ha (P)/Hc (L) of the respective relations is specified to >=0.65, Hc (T)/Hc (L) to >=0.80 and the SFD (L) in the longitudinal direction to >=0.3. The hexagonal magnetic powder having the uniaxial anisotropy of the axis of easy magnetization perpendicular to the planar face of the particles is used for the magnetic layer. The fluctuations in output are decreased between adjacent tracks in this way and the excellent recording and reproducing characteristics are obtd. for the uniform and high- density recording at respective points.
Patent JP-S63111120-A (JP)
Title: Method for preventing oxidation of metal surface
Inventor: KATAOKA KOJI
IPC: C21D1/72
Filed: 1986-10-30
Abstract: PURPOSE:To permit easy formation of a glassy film on the surface of a metal under a hot process without contaminating working environment by using an aggregate of fibers at the time of applying glassy powder on the surface of said metal. CONSTITUTION:The aggregate of org. fibers or inorg. fibers stuck or included with inorg. powder essentially consisting of glass is brought into contact with the surface of the metal under the hot process. The aggregate is melted by the heat energy possessed by said metal or the heat energy supplied from the outside to form the inorg. film on the surface of said metal. Natural fibers, synthetic fibers and semi-synthetic fibers are usable as the org. fibers and rock cool, silica/alumina fibers, etc., are usable as the inorg. fibers at this time. Products in the form of cloth, sheet and mat are usable as the aggregate of said fibers. Splashing of powder, steam, hot water, etc., at the time of the application is eliminated by the above-mentioned method.
Patent JP-H1193821-A (JP)
Title: Inlet valve servo-motor support device
Inventor: TSUBOUCHI HIROSHI
IPC: F03B11/00
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To receive the reaction from a servo-motor by a support part of sufficient mechanical strength without newly installing a foundation exclusive for the servomotor. SOLUTION: A steel sole plate 11 is fixed on a foundation 3 for an inlet valve. The sole plate 11 together with an inlet valve installation area 12 is provided with an extension part 13 extending outside while keeping flush therewith. Two support bases 15 opposite to each other are provided on the extension part 13. An intermediate trunnion 16 to support an intermediate area of a servo- motor 6 is provided on two support bases 15. The servo-motor 6 is oscillated around the intermediate trunnion 16. The sole plate 11 of sufficient mechanical strength can surely receive the reaction from the servo-motor 6 outside the inlet valve installation area.
Patent JP-H08125229-A (JP)
Title: Aggregation type lamp
Inventor: MIZUTANI JUNICHI
IPC: G09F9/33
Filed: 1994-10-21
Abstract: PURPOSE: To emit a desired white colored light exhibiting excellent mixed coloring performance for obtaining the white color by simultaneously lighting LED chips in three primary colors. CONSTITUTION: Blue LED chip B is arranged in the center of an LED matrix 20 and eight each of LED chips R, G, B are also arranged adjacently to the outer periphery of the same. Blue LED chips B are arranged at four corners thereof besides, on the four sides thereof, two each of red LED chips R and two each of green LED chips G are arranged to be point-symmetrical to the center thereof. Furthermore, 16 each of LED chips R, G, B are arranged adjacently to the outer periphery thereof. Besides, on the four corners thereof, green LED chips G are arranged and Blue, green and red LED chips B, G, R while on respective four sides thereof, blue, green and red LED chips B, G, R are arranged clockwise to be continuous in this order.