baber/WOPTO huggingface dataset:
Patent JP-S61119680-A (JP)
Title: External plate made of metal and its production
Inventor: KAWABUCHI TOSHINORI
IPC: C23C22/78
Filed: 1984-11-15
Abstract: PURPOSE:To produce an external plat made of a metal for building which takes full advantage of the characteristics intrinsic to a metallic blank material by embossing a metallic plat having a surface subjected a bright treatment, corroding the recessed surface part to make said part dark white and allowing a metallic bright surface to remain on the projecting surface part then coating a paint having high clarity over the entire surface. CONSTITUTION:The metallic plate 1 such as stainless steel plate, Al plate or copper plate of which the surface is subjected to the bright treatment is embossed by a convex type roll 4 and a concave type roll 5 to form the projecting surface part 6 and the recessed surface part 7 on the surface. The high-viscosity paint 11 such as coal tar is then transferred only to the projecting surface part 6 of the plate 1 by means of the 1st roller 9, the 2nd roller 10 and the 3rd roller 12. The recessed surface part of the plate 1 is corroded by an etching soln. 13 consisting of FeCl3 and is made dark white. The metallic plate is then passed through the inside of a coal tar soln. 30 of lacquer or thinner and the coal tar on the projecting surface part is removed with brushed rollers to expose the metallic surface. The surface is cleaned by soap water, etc., 32 and thereafter the paint 34 such as lacquer having high clarity is coated over the entire surface. The external plate made of the metal which takes full advantage of the characteristic intrinsic to the metal itself is thus produced.
Patent JP-S6481288-A (JP)
Title: Laser diode control device
Inventor: HOSHI KEIICHI
IPC: H01S5/06
Filed: 1987-09-22
Abstract: PURPOSE:To stabilize an optical output at the existence of a pulse signal for monitoring use and to make the optical output variable at the time other than the existence of the pulse signal for monitoring use by a method wherein an identical modulation current flows at the existence of the pulse signal for monitoring use and the modulation current is changed at the time other than the existence of the pulse signal for monitoring use. CONSTITUTION:A detection circuit 11 outputs a detection signal 12 when one part of a beam radiated from a laser diode 1 is made incident and a pulse signal 10 for monitoring use is in an 'ON' state; it holds the signal 12 when the pulse signal is in an 'OFF' state. A comparison circuit 13 compares the signal 12 with a reference voltage 14, and outputs a control signal 2. When the signal 10 is in the 'ON' state, an input pulse signal 7 is made to be identical to the signal and selects an identical modulation current 6. A control current circuit 3 is operated in such a way that an optical output at this time is used as a reference beam and that a control current 4 used to stabilize the optical output flows. When the signal 10 is in the 'OFF' state, the signal 12 is held and, accordingly, the control current 4 is also held. By this setup, when the input pulse signal is changed, the modulation current 6 is changed, a driving current of the laser diode 1 is changed and the optical output becomes variable.
Patent JP-H1065405-A (JP)
Title: Dielectric filter
Inventor: TAKEDA TSUGIO
IPC: H01P1/205
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To improve the yield and to reduce the cost by forming divide input/ ∥output electrodes so as to adjust a pass band width even after a conductive film is formed. SOLUTION: A outer surface of a dielectric block 10 is covered by a conductive film to form an outer conductor 11. A non-throughhole 12 is provided to a dielectric block 10 in the lengthwise direction from a rear side to a front side, the inner side is covered by a conductive film to form an inner conductor 13. The inner conductor 13 is connected electrically to the outer conductor 11 at the rear side. Part of the outer conductor 11 is removed from side face opposed to each other in the dielectric block 10 and input/output electrodes 14 are formed thereto. The input output electrodes 14 are divided into electrode divisions 14a, 14b, 15a, 15b by an electrode exfoliation section 16. The pass band width is selected by changing the position of the electrode exfoliation section 16.
Patent JP-S61118701-A (JP)
Title: Multi-layered antireflecting film
Inventor: IURA SHIGEMI
IPC: G02B1/10
Filed: 1984-11-14
Abstract: PURPOSE:To prevent surely fogging without spoiling a spectral reflectivity characteristic by laminating alternately low-refractive index material layers and high-refractive index material layers on a substrate successively from the outside and constituting the high-refractive index material layer nearest the substrate of Ta2O5. CONSTITUTION:The low-refractive index material layers 1a, 3a, 5a and the high-refractive index material layers 2a, 4a are alternately laminated on the optical glass substrate G successively from the outside. The low-refractive index material layers are formed of MgF2 and the high-refractive index material layer 2a is formed of ZrO2. The high-refractive index material layer 4a nearest the substrate is constituted of chemically stable Ta2O5. The fogging of the optical glass material having poor chemical durability is thus surely prevented without the deterioration in the spectral reflectivity characteristic at all and without changing the optical characteristic of the multi-layered antireflecting film.
Patent JP-H03102823-A (JP)
Title: Fine processing method for semiconductor
Inventor: ONO TETSUO
IPC: H01L21/3065
Filed: 1989-09-18
Abstract: PURPOSE:To accurately form an uneven part by so supplying heated specific reactive gas in a beam state to a substrate in the case of etching. CONSTITUTION:An n<+> type region is formed on an Si substrate 1 by a focused ion beam 2. The beam 2 is formed by converging ions emitted from a small ion source through an electrostatic lens into a fine beam state having width of about 0.1mum. After an ion implantation, the n<+> type region 3 is formed on the substrate 1 by suitable heat treating. The substrate is then etched by a molecular beam 4 made of heated chlorine (marked with 'Cl2*'). The Cl2* beam selectively rapidly cuts the region 3 to form a groove 5 on the substrate 1 after etching. The focused ion beam is implanted with a shallow depth in the substrate according to the depth of the hole and necessary processing accuracy, the substrate is then annealed, cut by the Cl2* beam, and again cut by implanting ions.
Patent JP-H0985481-A (JP)
Title: Laser machining head
Inventor: ONODERA HIROSHI
IPC: B23K26/03
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To make the device compact and to reduce loss in laser energy by breaking up through an optical system the image of a work picked up by the condensing lens of a laser beam and inputting the image in an image pickup unit. SOLUTION: A housing 10 for the reflection mirror is provided in the upper part of the condensing lens holder 3 in a laser machining head 1. A movable reflection mirror 59 that reflects at right angle a light beam from the condensing lens 5 and a fixed reflection mirror 61 that further reflects at right angle a reflected light beam from the movable reflection mirror 59 are provided in the housing 10. A reflection mirror carriage is moved by which the movable reflection mirror 59 is fixed, so that the carriage is fixed at the position of the optical axis 6 of the incident laser beam. With the surface of the work W illuminated by a light source 65, the reflected light beam from the surface of the work W is picked up by a CCD camera, displaying the surface condition of the work W on a CRT monitor.  An operator confirms the condition and the position of the surface of the work W before laser welding. In implementing laser welding, the reflection mirror carriage is retreated from the optical axis 6, enabling the laser welding to be performed.
Patent JP-S60132203-A (JP)
Title: Temperature control device
Inventor: SUETSUGU KAZUYOSHI
IPC: G05D23/19
Filed: 1983-12-20
Abstract: PURPOSE:To execute a temperature control having no on/off difference, and to prevent overcooling and overheating by controlling a device to be controlled, by an output from a logic circuit. CONSTITUTION:A temperature detected by a temperature detector (c) is differentiated by a differentiator (d), and whether a temperature is rising or falling is detected. Also, its signal is compared by a ''0'' signal by a comparator (e), whether it is positive or negative is decided, and in case that a result of comparison is positive, an output signal M0 is outputted. On/off of a cooler are executed by a logic circuit consisting of an AND circuit which inputs this signal M0 and a signal from the second temperature detector (a), and the signal from the second temperature detector (a) and a signal from the third temperature detector (b), respectively, and an OR circuit which inputs an output from both the circuits.
Patent JP-S6396037-A (JP)
Inventor: MARUYAMA EIKI
IPC: B65D17/28
Filed: 1986-10-08
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-H08105691-A (JP)
Title: Charging device of raw material for sintering machine
Inventor: NATSUMI TOSHIHIKO
IPC: F27B21/10
Filed: 1994-10-04
Abstract: PURPOSE: To obtain a device giving large particle size segregation to a sintering raw material on a pallet of a sintering machine and preventing effectively sticking of the material to a feeder. CONSTITUTION: A feeder 10 having a large number of wires 14 provided in the shape of an endless belt with a gap therebetween is provided on a pallet 4. By regulating the gradient, this feeder 10 can regulate particle size segregation.
Patent JP-S61130495-A (JP)
Inventor: ARAN DONARUDO UIRUSON
IPC: C23F13/00
Filed: 1985-10-25
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-H04119347-A (JP)
Title: Photographic film
Inventor: KITAGAWA KUNIHARU
IPC: G03C1/76
Filed: 1990-09-10
Abstract: PURPOSE:To prevent a magnetic recording area from being carelessly cut off by forming display for recognition by eyes after developing a photographic film in a recording area other than an exposing area which is used for taking a photograph in the magnetic recording area. CONSTITUTION:A magnetic recording layer 15 is provided on an opposite surface to an emulsion layer 14 with respect to a supporting body 13, and photographic information recording areas 20 and 21 where photographic information is recorded by a magnetic head for respective frames 10a-10z are previously fixed to be both edge parts of the respective frames 10a-10z corresponding to the film width direction. Display parts 22a-22z and 23a-23z are previously recorded as a latent image by pre-exposure, for example, in a factory so as to surround the areas 20 and 21. Therefore, the information recording areas 20 and 21 are recognized by human eyes. Thus, the areas 20 and 21 are prevented from being cut or damaged and the information is surely read in a laboratory.
Patent JP-S61120168-A (JP)
Title: Element of supplying charge for electrostatic charge image development
Inventor: TANAKA KATSUHIKO
IPC: G03G9/113
Filed: 1984-11-16
Abstract: PURPOSE:To prevent a deterioration of a performance of the title element for a long period by coating a carrier and a sleeve for supplying the charge to the toner with a specific bismuthine compd., thereby supplying a negative charge to the toner. CONSTITUTION:A surface of the title element is coated with the compd. shown by formula I wherein Ar is an aryl group or its derivative, and is preferably coated with a compd. shown by formula II. By coating the title element with said compds., the above describec characteristics of the element is obtd. The toner is charged by the title element contg. the prescribed compd. and then developed, thereby obtaining an image having less a change of an image concentration and a good reproducibility of a fine line and also a good gradient and less tendency for a fog.
Patent JP-H0878812-A (JP)
Title: Bonding method and bonding structure for external connection lead and wiring board
Inventor: KARIYA TAKASHI
IPC: C09J5/00
Filed: 1994-09-07
Abstract: PURPOSE: To provide the bonding method and the bonding structure of an external connection lead and a wiring in which a final adhesive layer of desired thickness can be formed on the desired position of a limited region in a highly precise manner, and to lessen the thermal stress of an electric connection part after it is connected. CONSTITUTION: When the expected surface to be adhered to a wiring board 1, which is located on the side of board end part closer than the connection part which is electrically connected to the inner lead part 21 of an external connection lead 2, and the backside 22 of an inner lead part 21 are adhered, the A-stage bonding solution of a thermosetting bonding agent, having a liquid A;stage, a B-stage which is non-sticky after semihardened and C-stage after final hardening, is applied by printing. Then, a B-stage dry adhesive layer is formed by drying, and subsequently, a C-stage final adhesive layer 3 is formed by heat-curing. An adhesive operation can be conducted as far as to the side face of the inner lead part 21 and to the upper surface of the above-mentioned side face.
Patent JP-S60131751-A (JP)
Title: Electric discharge tube for light source
Inventor: TAKAOKA HIDEJI
IPC: H01J61/86
Filed: 1983-12-20
Abstract: PURPOSE:To suppress the movement of the point where an arc develops during electric discharge by sealing an anode and a cathode facing the anode and having a pointed head, which is formed by impregnating a porous high-melting metallic base body with an easily-electron-discharging substance, in an atmosphere of electric discharge gas. CONSTITUTION:After an anode 15 and a cathode 16 are installed facing each other in a quartz emission tube 11, the tube 11 is charged with xenon gas thereby making a light- source electric discharge tube. A cathode 16 is made by attaching an end section 21 to the end of a molybdenum or tungsten bar 20 having a diameter of D; the end section 21 has a length of L and made by impregnating a porous metallic base body, which has a porosity of 10-35% and is formed by subjecting a tungsten powder with a mean particle diameter of 2-8mu to pressure molding before the molded body is sintered in a vacuum, with an electron-discharging substance prepared from an alkaline earth metal aluminate. The diameter (D) and the length (L) are adjusted according to the relationship 0.1<L/D<6. By the means mentioned above, it is possible to effectually prevent any deformation or denaturation of the end section 21 which might be caused by electric discharge, thereby enabling a light source causing a small movement of the luminous point to be produced.
Patent JP-S62101277-A (JP)
Inventor: ITO YOSHIE
IPC: A63H13/04
Filed: 1985-10-29
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-S6395716-A (JP)
Title: Schmitt circuit
Inventor: YOKOTA SHIGEKI
IPC: H03K3/353
Filed: 1986-10-09
Abstract: PURPOSE:To facilitate the circuit design by connecting a 5th FET of an opposite conduction type to that of a 1st or 2nd FET in parallel with the 1st or 2nd FET and connecting a 2nd inverting circuit output whose input terminal is connected to a 1st inverting circuit output terminal to the gate of the 5th FET. CONSTITUTION:The 5th FET having an opposite conduction type to the 1st FET 1 (or 2nd FET 2) is connected in parallel with the 1st FET 1 (or 2nd FET 2). Then the output of the 2nd inverting circuit 1A whose input is connected to the output of the 1st inverting circuit 13 is connected to the gate of the 5th FET 5. Thus, the unidirectional fluctuation of the characteristic of the FETs is suppressed, resulting that the fluctuation of the threshold value of the Schmitt circuit is suppressed and the circuit design of an integrated circuit is facilitated by using the Schmitt circuit.
Patent JP-S60176271-A (JP)
Inventor: BAANAADO EE MASHIBUAA
IPC: H01L29/78
Filed: 1984-11-16
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-H0794057-A (JP)
Title: Gas-blast disconnector device
Inventor: HANAI ETSUYO
IPC: H01H33/16
Filed: 1993-09-28
Abstract: PURPOSE:To enhance the uniformity of potential distribution on resistors, and efficiency suppress surge voltage by cast-molding the outer circumference of the resistors with an adhesive material so that the dielectric constant of the adhesive material changes according to the potential distribution on the resistor body. CONSTITUTION:A resistor part is constituted by fixing a resistor body formed by non-inductive winding of a resistor on an insulating rod with an adhesive 16, and brought into contact with high voltage side and low voltage side by an upper resistor shield contact part 17 and a lower resistor shield contact part 18. The adhesive 16 is casted while changing the blending ratio of an additive such as glass dead so that the dielectric constant is smaller as it is close to the part 18. In this case, the adhesive 16 is casted in a laminated form with an epoxy resin of the same series while changing the blending ratio of the additive so that the dielectric constant is epsilon4>epsilon3>epsilon2>epsilon1. Thus, since the potential distribution likely to be centered on the high voltage side is uniformed, surge voltage can be efficiently suppressed. Further, since the resistor part and the resistor shield can be minimized, the equipment can be downsized.
Patent JP-S6397443-A (JP)
Title: Cargo-handling vehicle
Inventor: SHIKI YOUICHI
IPC: B60P1/48
Filed: 1986-10-09
Abstract: PURPOSE:To miniaturize the cylinder of a swinging hook by installing a fixed hook for fitting in the posture supporting pin of a container and a swinging hook for holding said pin, on a front arm for supporting the front end upper part of a container and making the rotation center of said swinging hook approach the line of action which acts on it. CONSTITUTION:When a front arm 10 is rotated back and forth, a posture supporting pin 14 which is fitted in the recess part 20 of a fixed hook 19A is varied with the posture of a hook 19. Accordingly, a depressing force or a push-up force is applied to a swinging hook 19B via this pin 14. However, since the rotation center 19D of the swinging hook 19B is provided so as to approach the action line 25 of force, the moment of force due to such a force can be made small. As a result, a large force is not applied to a hook cylinder 19C and, thereby, the pressure of the hook cylinder 19C can be lowered while the hook cylinder 19C can be miniaturized.
Patent JP-2000078724-A (JP)
Title: Cable sticker
Inventor: NAKAMURA KAZUMI
IPC: F16B2/02
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a cable sticker capable of attaining downsizing by increasing a retainable cable diameter and reducing its height dimension. SOLUTION: This cable sticker is provided with a body part 11 fixed to the chassis of a device and an arch-shaped presser 12 connected to the body part by a hinge 13, and elastically-sandwiches a cable CA between the body part 11 and the presser 12. The presser 12 involves an elastically-deformable press piece 19 coming into elastic contact with the cable CA in the area of its inner surface side and an opemng groove 23 permitting the elastic deformation of the press piece 19. When a cable CA' with a large diameter dimension is sandwiched between the presser 12 and the body part 11, the press piece 19 enters the opening groove 23 of the presser 12 and becomes elastically- deformed with the press piece 19 inserted.  It is thus possible to reduce the height dimension of the presser 19 for downsizing and increase its retainable cable diameter without the need for securing a clearance permitting the press piece 19 to be elastically-deformed between the presser 12 and the body part 11.
Patent JP-H03102858-A (JP)
Title: Lead frame for semiconductor
Inventor: KATO TSUNENORI
IPC: H01L21/60
Filed: 1989-09-18
Abstract: PURPOSE:To reduce cost and improve corrosion resistance, wire-bonding property, and adhesion property with a sealing resin by forming a second plating layer consisting of palladium or a palladium base alloy only at an inner lead part and/or a pad part of the base of a lead frame where a first plating layer is formed. CONSTITUTION:A first plating layer consisting of an alloy made of tin and nickel is formed on a lead frame base. This plating treatment may be a partial treatment. In this case, it is desirable that Sn should be 55-70wt.% and Ni should be 30-45wt.% as a composition of tin/nickel alloy. Further, it is more desirable that Sn should be 60-65wt.% Ni should be 35-40wt.%. Also, copper strike treatment may be performed before the first plating treatment. Then, a second plating layer consisting of palladium or a palladium base alloy is formed only at an inner lead part and/or a pad part out of the lead frame base on the surface of the first plating layer.
Patent JP-2000136134-A (JP)
Title: Composition reduced in bitterness or the like of drug
Inventor: UKAI KOJI
IPC: A61K47/26
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To obtain a composition reduced in bitterness, etc., of a drug. SOLUTION: This composition contains a basic drug having an unpleasant taste and polyvinylpyrrolidone and/or copolyvidone or the unpleasant taste of the basic drug having the unpleasant taste due to the addition of the polyvinylpyrrolidone and/or copolyvidone thereto is reduced. The composition comprises (1) the basic drug, (2) the polyvinylpyrrolidone and/or copolyvidone and (3) propylene glycol and/or D-sorbitol or the composition comprises (1) the basic drug, (2) the polyvinylpyrrolidone and/or copolyvidone and (3) an antioxidant. Furthermore, the composition comprises (1) the basic drug, (2) the polyvinylpyrrolidone and/or copolyvidone and (3) a coloring matter or a perfume having sulfate groups or sulfite groups.
Patent JP-H03102927-A (JP)
Title: Road side broadcast system
Inventor: KURIHARA TAKAYA
IPC: H04H20/00
Filed: 1989-09-18
Abstract: PURPOSE:To display a display signal without installing a control line by providing a broadcast guide display section and its display control means to a termination of an antenna system and providing a display signal transmission means to a base of the antenna system. CONSTITUTION:When a power switch 40 is applied, a relay 64 of a display signal transmission circuit 60 is activated and a contact 62 is closed. when a broadcast signal AS is inputted, a DC voltage is applied to a switching transistor(TR) 71, a relay 65 is activated and a contact 63 is closed. When the contacts 62, 63 are closed and a display signal comprising a DC signal is outputted to an antenna system 10 via a choke coil 74 from a DC power supply. Thus, a display signal is superimposed on a broadcast carrier signal outputted from a transmitter 20 and the result is sent to a termination circuit 30. The display signal is given to a relay 82 of a display signal detection circuit 80 at the termination and a contact 81 is closed. Thus, a lamp on a broadcast guide display board 50 is lighted and a message of 'On AIr', for example, is displayed.