baber/WOPTO huggingface dataset:
Patent JP-H02203304-A (JP)
Title: Production of nonlinear light guide
Inventor: SHIODA TAKAO
IPC: G02F1/355
Filed: 1989-02-01
Abstract: PURPOSE:To easily produce waveguide parts by alternately executing vapor deposition by separately using 1st and 2nd evaporating sources to form multilayered films on a substrate and subjecting the films to beam heating to form transparent parts, thereby forming the waveguide parts. CONSTITUTION:A glass material or semiconductor glass material essentially consisting of group IVa elements or group IIIa elements of the periodic table or Nb is prepd. as the 1st evaporating source and a glass material to serve as a network former and a glass material to serve as a modifying oxide are prepd. as the 2nd evaporating source. The vapor deposition is alternately executed on the substrate by separately using the 1st evaporating source and the 2nd evaporating source to form the multilayered films 6 on the substrate 1. The multilayered films 6 are then subjected to the beam heating in the form of patterns to form the heated parts as transparent parts which are used as the waveguide parts 7. The problems in production by a difference in the m. p. between the respective components constituting high-valency electronic ion introduced glass re eliminated in this way and the glass introduced with the high-valency electronic ion is easily produced.
Patent JP-H03228050-A (JP)
Title: Film feeder and splicer
Inventor: FUJITA KAZUYOSHI
IPC: G03D15/04
Filed: 1990-02-01
Abstract: PURPOSE:To offer the film feeder which enables efficient film development processing without preprocessing for leading a film leader out by providing a loading part which holds a cartridge and a spool rotation part which engages the spool shaft ends of the cartridge to rotate the shaft in a feed direction. CONSTITUTION:The photographic film cartridge 10 set at a film feeder part consists of a negative film 11, a pool 12, and a cartridge main body 13. A pressure piece 14 for pressing the outer peripheral part of the film elastically so that the wound film 11 is not unwound is formed in the cartridge main body 13. Then when the spool 12 is rotated in the feed direction opposite from the winding direction of the film, the turning force of the spool is transmitted to a film leader part 15 positioned at the outermost circumference of the film 11 by the pressure piece 14, and consequently the film leader part 15 moves along the inner peripheral surface of the cartridge main body 13, so that the film leader pat is sent out of a film lead-out slit 16.
Patent JP-S61183761-A (JP)
Title: Abnormality monitoring circuit of transmission unit for multi-drop serial bus
Inventor: NISHIYAMA NORIKAZU
IPC: G06F11/30
Filed: 1985-02-08
Abstract: PURPOSE:To prevent a fault of the own station from extending over the whole bus system with simple constitution, by fixing an input of a transmitting driver to an immobile level, when an abnormality is detected. CONSTITUTION:A transmitting data SD supplied from a data generating system is inputted to a transmitting driver 14 through a NOR gate 16. Also, the trans mitting data DS is inputted to a retriggerable monostable multivibrator 18, too, and an inversion output of this monostable multivibrator 18 becomes another input of the NOR gate 16. When an abnormality is detected by the monostable multivibrator 18, the input of the transmitting driver is fixed to an immobile level by the NOR gate 16. As a result, the output of the transmit ting drive also goes to an immobile level and the bus is fixed, and although a transmission from the own station cannot be executed, a data can be trans ferred normally between other stations.
Patent JP-S62180684-A (JP)
Title: Editing and presenting device for voice and image
Inventor: DOI TADASHI
IPC: H04N5/76
Filed: 1986-02-04
Abstract: PURPOSE:To reduce a work and a time for a manual generation process, such as a synchronization and a registration, etc., between presented media, and for the correction, etc., of a generated manual, and to improve a presenting speed, by inputting a sound and a picture image, digitizing them, and changing them in a form and a quantity in which an information quantity is compressed, and the unitary process of the information quantity including a character and a graphic data can be executed. CONSTITUTION:The manual of the character and a graphic are inputted from a character and graphic input part 1 to a central processing part 5 with the operation of a key input, a digitizer, or a mouse. simultaneously, the voice is inputted from a voice input part 8 to a sound compression/expansion part 7, and the voice is compressed as a unit, and it is stored at an external storage part 4 as a processing unit at the central processing part 5 hereafter. Similarly, the picture image is inputted from a picture input part 2 with a scanner, or a camera, and it is A/D-converted, then being changed to a digital multivalue data. A result is sent to the central processing part 5, and is displayed temporally on a CRT 6, then being segmented, and after being applied a movement or a correction, and setting it as the processing unit hereafter, it is sent to and compressed at a picture compression/expansion part 3, then being stored at the external storage part 4.
Patent JP-H09195672-A (JP)
Title: Shield machine starting method
Inventor: MORITA TAIJI
IPC: E21D9/06
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To prevent earth and sand from coming into a vertical shaft by blockading the dimensional differences between the vertical shaft opening and a shield machine and the shield machine and the tunnel outside circumference with a flexible member and a rigid member fitted to the vertical shaft opening facing the interior. SOLUTION: When there is a difference in dimensions between the inside of a shield machine 1 and the outside circumference of a tunnel 2, a flexible entrance packing is fitted all around the inside of a vertical shaft opening as a member for blockading the space between the opening and the outside circumference of the shield machine 1 and a flexible tail seal 6 is fitted all around the inside of the shield machine 1 as a member for blockading the space between the shield machine 1 and the outside circumference of the tunnel 1. The dimensional difference between the shield machine 1 and the tunnel 2 outside circumference is blockaded by a rigid tunnel blockading member 5 fitted to the vertical shaft opening facing inward thereof. In other words, when the rear end of the shield machine 1 reaches near the opening, the blockading member 5 having the length enough to contact the outside circumference of the tunnel 2 is protrusively provided all around the opening facing inward and the inside end of the member 5 is made to contact the outside circumference of the tunnel 2.
Patent JP-S53108270-A (JP)
Title: Transistor switching circuit
Inventor: NISHIDA TAKASHI
IPC: H03K17/04
Filed: 1977-03-02
Abstract: PURPOSE:To select the reverse bias pulse duration of a switching transistor to a proper value by adjusting the output pulse duration of the monostalbe multivibrator in response to the output of the monostable multivibrator, and thus to prevent the abnormal oscillation and obtain a stabilized large-power pulse.
Patent JP-S59148406-A (JP)
Title: Mounting device of coaxial resonator
Inventor: KOSUGI HIROAKI
IPC: H01P11/00
Filed: 1983-02-14
Abstract: PURPOSE:To prevent problems due to incomplete grounding by locating a connecting end face of a coaxial resonator horizontally to a base so as to ground completely the coaxial resonator to the base in terms of high frequency. CONSTITUTION:A connecting terminal face 8 of the coaxial resonator 1 is located horizontally the base 7 and the surrounding of the connecting end of an outer conductor 2 is soldered to a grounding face 5. Although the open end of the coaxial resonator has the largest voltage variation and the open end is easily subjected to external effect, since the surrounding of connecting end of the outer conductor 2, i.e. the surrounding of open end is grounded, the grounding of the coaxial resonator 1 to the base 7 is made complete in terms of high frequency.
Patent JP-H11223104-A (JP)
Title: Slip-off preventing structure of moving blade
Inventor: KAWAMURA TAKERO
IPC: F01D5/30
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To provide the slip-off preventing structure of a moving blade to be durable to a high stress during high-speed operation. SOLUTION: A retainer groove is a circular groove formed in a rectangle in a groove section the internal part of which is opened, and a retainer ring 10 consists of a pair of circular rings 10a having thickness T being approximate a half of the width of the retainer groove. Each circular ring comprises a slit 12 having a gap L longer than a peripheral distance between dovetail grooves in the position of the retainer groove; an axially protruding protrusion part 14 in a symmetrical position about the rotation center of the slit; and a pair of radially externally protruding whirl-stop parts 16 positioned on both sides of the slit. The thickness of the protrusion part is approximately equal to the thickness T of the ring and a peripheral length is slightly shorter than the distance L between the slits.  This constitution positions each slit by the whirl- stop part in a state to be situated astride the dovetail groove and forms an integral ring-form state freed from a slit on a whole by fitting one slit 12 in the other protrusion part 14.
Patent JP-S59163066-A (JP)
Title: Casting mold
Inventor: SUGIYAMA JIYUNKICHI
IPC: B22D18/06
Filed: 1983-02-15
Abstract: PURPOSE:To provide a casting mold which prevents the replenishment of a molten metal from a product part to a sprue upon shrinkage of a sprue provided in the lower part by solidification and prevents the formation of a shrinkage cavity in the product by providing a gate in the joint part between the product part and the sprue for the purpose of solidifying the molten metal in said part earlier than the molten metal in the sprue. CONSTITUTION:A gate 11 having the sectional area smaller than the sectional area of a sprue 3 and having the shape forming the surface on both or one side with the same curve as the curved surface in a product part 10 is provided in the joint part between the product part 10 and the sprue 3. A notch 12 may further be projected into said curving shape on said surface. If a molten metal is cast by using a casting mold 7 constituted in the above-mentioned way, the molten metal solidifies eariler at the gate 11 than in the sprue 3 and therefore if the mold 7 is pulled upward from the molten metal surface at the point of this time, the molten metal in the sprue 3 is discharged by gravity. Only the gate 11 remains in the mold 7. Even if the pulling up period delays and the sprue 3 solidifies, the solidified gate can be broken in the part of the gate and the trace of removing the gate is flush with the curved surface of the casting. The effect is much better if the notch 12 is provided.
Patent JP-H07214253-A (JP)
Title: Method for discharging slag in tundish
Inventor: SUGAWARA TAKESHI
IPC: B22D43/00
Filed: 1994-01-26
Abstract: PURPOSE:To efficiently discharge the slag by a easy method and to execute the hot rotation of a tundish in good condition by regulating the time from the completion of molten steel pouring into the tundish till the discharge of the slag and m.p. of the slag and securing the dischargeability of the slag. CONSTITUTION:Before completing the casting of the molten steel in the tundish, a slag m.p. lowering agent is added on the molten steel surface to melt the slag 7 in the tundish 1, and at the time of completing the molten steel pouring into a mold, a tundish stopper 3 is closed to complete the casting. Successively, surface layer temp. of the refractory at the bottom part of the tundish at the time of starting the discharge of the slag is kept to a little higher temp. condition than the m.p. of the slag so as to satisfy the relational inequality T<-0.15XMp+223 of the time T (min) from the time after completing the molten steel pouring in the tundish till the time starting the slag discharging and the m.p. Mp ( deg.C) of the slag. Further, the tundish 1 is shifted to a slag discharging position and a stopper 5 for discharging the slag is opened to discharge the slag 7 into a pot 6 for discharging the slag.
Patent JP-H03231069-A (JP)
Title: Rear wheel steering angle controller for vehicle
Inventor: ADACHI KAZUTAKA
IPC: B62D7/14
Filed: 1990-02-02
Abstract: PURPOSE:To improve the turning performance of a vehicle and prevent the contact with a succeeding vehicle by rewriting the memory data of the locus of the passing of the front edge point of a vehicle to the memory data of the locus positioned at the turning inside during the stop of the vehicle and allowing the rear edge point to pass in the vicinity of the locus. CONSTITUTION:The aimed rear wheel steering angle value is set in a setting part (c) on the basis of the front wheel steering angle and car speed which are detected by the means (a) and (b). The rear wheel steering angle is controlled by a control part (d) so as to accord with the aimed rear wheel steering angle value. In this device, in the above-described setting part (c), the main rear wheel steering angle is calculated by a part (e). Further, each coordinate for the ground of the center of gravity point G and the front edge point A of a vehicle is calculated by a part (f), and the locus of the front edge point A is memorized into a part (g). Further, during the stop of the vehicle, the memorized locus data is deleted, and rewriting to the locus data positioned at the turning inside is performed by a part (h). Then, the restriction quantity for the rear wheel steering angle is calculated by a part (i) on the basis of the front wheel steering angle and the locus data, and the aimed rear wheel steering angle value is determined by a part (j).
Patent JP-S61184064-A (JP)
Title: Signal detecting circuit
Inventor: NISHIDE TAKUYA
IPC: H04N5/60
Filed: 1985-02-08
Abstract: PURPOSE:To detect accurately by presence of a second audio program SAP carrier without being affected by noise by discriminating whether or not an output of an integration device reaches a specified level to detect the signal. CONSTITUTION:An output of an amplifier 3 when a normal SAP signal is fed to an input terminal 1 is as shown in a figure (a) A, and when the signal becomes weak, the noise is increased and the waveform of the SAP carrier signal is missing as shown in a figure (a) B, C. An output 21 of a multiplier is compared with a bias 25 by a comparator 25 and its output is integrated by integration devices 26, 27, a positive voltage is obtained when no carrier signal exists as shown in a figure (c). The voltage is subjected to waveform shaping by a comparator 8, then the level of an output terminal 10 of the comparator is zero when the SAP carrier signal exists correctly and the level goes to a positive voltage when no carrier signal exists or incorrect carrier exists to discriminate the presence of the carrier signal.
Patent JP-S61183686-A (JP)
Inventor: KONISHI MOTOFUMI
IPC: G06F3/12
Filed: 1985-02-09
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-H08216996-A (JP)
Title: Electric wiring device for ship
Inventor: KUWABARA TAKASHI
IPC: H02G3/38
Filed: 1995-02-13
Abstract: PURPOSE: To provide an electric wiring device for a ship which is so constituted as to prevent the device from being an obstacle on a passage on a deck, dispense with arranging a pedestal, dispense with a particular countermeasure against waves, and need no labor to effect maintenance. CONSTITUTION: Cable ducts 3 and 4 to contain electric wirings 5 and 6 are installed on the under surface of an upper deck 2. The electric wirings 5 and 6 are arranged in the cable ducts 3 and 4 and the electric wirings 5 and 6 are arranged below the upper deck, passage on the upper deck 2 is easy to make, thus dispensing with a particular countermeasure against waves.
Patent JP-H10218215-A (JP)
Title: Container
Inventor: KAMIYA KAZUYUKI
IPC: B65F1/00
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To prevent a lid from protruding backward to come into contact with a wall face or the like when the lid is rotated to open by positioning a rotation fulcrum of the lid with respect to a container body forward from a rear end face of the container body and also positioning it a corner of a rear end of the lid. SOLUTION: When the container is to be used, a control pedal 47 is pushed, thereby raising a coupling board 54, rotating a lid 39 to open and opening an upper face opening of a container body 21. In this case a rotation fulcrum of the lid 39 with respect to the container body 21 is positioned forward from a rear end face of the container body 21, and also it is positioned at a corner on a rear end back face of the lid 39. Thus when the lid 39 is rotated backward to open by pushing the control pedal 47 while the rear end face of the container body 21 is positioned being joined with a wall face or the like, a rear of the lid 39 may not protrude backward so that the lid 39 may not come into contact with the wall face or the like behind.
Patent JP-S59149811-A (JP)
Title: Car air-conditioner
Inventor: FUKUHARA YOSHIHIRO
IPC: B60H1/00
Filed: 1983-02-15
Abstract: PURPOSE:In a car air-conditioner equipped with inner air circulation, outer air exchange damper, to exchange efficiently by performing exchange control of inner/outer air exchange damper by the differential temperature of inner/outer air. CONSTITUTION:When cabin temperature exceeds over outer air temperature upon opeation of air-conditioner, resistance of inner air thermister 1 will drop to bring plus input of amplifier 2 higher than minus input to turn on a transistor 3 thus to function a solenoid valve 4. Consequently an inner/outer air exchange damper is exchanged to outer air lead-in. With such arrangement, inner/ outer air exchange can be performed automatically and efficiently.
Patent JP-2000220551-A (JP)
Title: Attaching device for fuel injection valve in fuel injection device
Inventor: NAKAZATO KENJI
IPC: F02M55/02
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To freely change an attaching angle of a fuel injection valve with respect to an intake pipe, and improve an output of an engine by connecting a single fuel distribution pipe for distributing and supplying fuel to the fuel injection valve, to a rear end of the fuel injection valves independently mounted on two intake pipes at respective reverse directions. SOLUTION: Fuel injection valves J1, J2 are mounted on fuel injection valve tip end inserting holes 21, 22 formed at a clearance in the longitudinal direction of intake pipes A1, A2, along axis inclined in the direction reverse to the intake pipes A1, A2. Fuel distribution pipes R are arranged, in which two holder inserting holes 121 penetrated so as to cross with a fuel flow path 9 horizontally formed in the longitudinal direction of the intake pipe are formed per fuel injection valves J1, J2, holder members H1, H2 in which a fuel leading-in passage 17 connected to a fuel flow path 9 is formed are fitted into the holder inserting holes 121, rear end parts of the fuel injection holes J1, J2 are inserted into a fuel injection valve rear end inserting hole 191 of the members H1, H2, and fuel is distributed and supplied.
Patent JP-S59150206-A (JP)
Inventor: SAGARA KAZUO
IPC: F22G5/12
Filed: 1983-02-16
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-H11223205-A (JP)
Title: Device for connecting headed fixing tool to retaining tape
Inventor: UMETSU MASAYUKI
IPC: F16B15/08
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a device which can connect automatically a headed fixing tool such as a nail to a retaining tape even though it has a small and simple structure and is easily carried. SOLUTION: This device 1 comprises an upper storage part 3 inclined toward a slender groovy fixing tool feeding passage, a roller 5 which is arranged opposite to the storage part 3 so that the fixing tool feeding passage is formed to have width larger than the diameter of the shaft part of a fixing tool and smaller than the diameter of the head part of the fixing tool and by which the fixing tools are aligned in the fixing tool feeding passage under a condition that the head parts of the fixing tools are arranged upward, an escapement 7 arranged on the outlet side of the fixing tool feeding passage and separating the fixing tools aligned in the fixing tool feeding passage from each other one by one, a nose 10 in which a hole extended vertically to receive one fixing tool separated by the escapement 7 is formed,  driving means 13 by which the fixing tool is pushed out from a lower outlet part to a lower side, retaining tape guiding passage means 15 by which a retaining tape 14 is guided to cross a nose outlet part, and retaining tape advancing means 17, 54 by which the fixing tool is delivered in a retaining tape feeding direction.
Patent JP-S59151676-A (JP)
Title: Exchange valve
Inventor: SATOU SHIYOUICHI
IPC: F16K11/06
Filed: 1983-02-18
Abstract: PURPOSE:To achieve reliable work and to improve assembling work by fitting an auxiliary operating board idly to a rotary shaft of main valve then inserting the main valve rotary shaft through a bearing fitted in the groove of cover to use as an upper limit stopper for main valve and auxiliary operating board. CONSTITUTION:A rotary shaft 28b is projected from main valve 28 while a bearing 44 is engaged with bearing groove section 41a in the cover 41. Said shaft 28b is inserted through a bearing 44 while inserted with an auxiliary operating board 30. Auxiliary operating board 30 is holding a ball valve 31 in the containing section 30a where the communication hole 29a through the seat 29 is sealed by the ball valve 31 and when moving main valve, said hole 29a is opened to cancel pressure difference. Upward motion of main valve and auxiliary operating board is limited by the bearing 44 to provide reliable and safe rotation.
Patent JP-H09192925-A (JP)
Title: Tip saw and manufacture thereof
Inventor: TAMURA MOTONORI
IPC: B23D61/14
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To aim at enhance the use life by improving the wear-resistance while restraining chipping of a cutting edge of a tip saw used for cutting a steel sheet or a steel pipe. SOLUTION: An ultra-hard tip brazed to a cutting edge is coated over its outer surface with a ceramic film made of carbide, nitride or carbon-nitride of Ti, Al, Hf or Zr, having a thickness greater than 1μm but smaller than 10μm, and a surface hardness higher than 1600 (Vickers hardness). Alternatively, predetermined component layers are laminated so as to form a ceramic film of a three layer structure. In particular, the ceramic film has a residual compressive stress of higher than 0.5Gpa but lower than 4Gpa. Further, a reacting layer against ion-bombardment having a thickness higher than 0.01μm but lower than 0.1μm is formed at the boundary between the ceramic film and the ultra- hard tip, extending toward the tip side. Further, such a ceramic film is formed on the outer surface of a substrate at a predetermined temperature and a predetermined ion density with the use of an ion-plating process.