baber/WOPTO huggingface dataset:
Patent JP-S61244564-A (JP)
Title: Thermal head
Inventor: HIRANO TORU
IPC: B41J2/335
Filed: 1985-04-23
Abstract: PURPOSE:To contrive longer life of a thermal head, by making the outer surface of a protective film covering a heating resistor extremely flat in a thermal head. CONSTITUTION:In a glaze layer 2 formed on the upper surface of a substrate 1, a concave portion of a given pattern is provided and a lead wire 4 is buried therein. The end of the lead wire 4 is exposed on the upper surface of the glaze layer 2 and is electronically connected to a heating resistor 3. On the upper surface of a substrate 1 made of ceramics, the glaze layer 2 approximate 40-80mu meter thick is formed. Photolithographic etching is applied to the glaze layer 2 to form a concave portion 21 having a pattern of a given lead wire. In the concave portion formed by etching, the lead wire 4 is filmed by vapor deposition or electroless deposition. After a resist 14 is removed, the heating resistor 3 is formed by sputtering. Finally, an oxidation-inhibitting protective film 51 made of silicon dioxide 1-2mum thick is formed and on the upper surface thereof a wear resistant protective film 52 approximate 2mum thick is further formed.
Patent JP-H11277584-A (JP)
Title: Mold for injection molding
Inventor: NOMURA KAZUO
IPC: B29C45/40
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To improve productivity by making a resin molding be taken out easily and surely in terms of a mold for injection molding. SOLUTION: This mold 3 for injection molding consists of a fixed mold 31 connected with a hopper 21 and a movable mold 35. The movable mold 35 is equipped with an ejector 26 which can move toward the fixed mold 31, a cavity surface which meets at right angles with a parting surface opposite to the fixed mold 31, and a slide core 36 which moves in parallel with the parting surface.  The slide core 36 is constituted from a slide core main body 361 which moves engagingly with the movement of the movable mold 35 opposite to the fixed mold 31 and a molding holding plate 362 which has a part of the cavity surface which crosses at right angles with the parting surface opposite to the fixed mold and can move in the transfer direction of the slide core 36 opposite to the slide core main body 361 and is equipped with a resin molding fixing means which controls the movement of the holding plate 362 to a part of the movement of the slide core main body after resin molding.
Patent JP-S62240826-A (JP)
Title: Loss torque measuring apparatus for rotor
Inventor: OZAWA KAZUYA
IPC: G11B19/28
Filed: 1986-04-14
Abstract: PURPOSE:To enable highly accurate measurement of a loss torque at high speed rotation, by turning a roller section of a rotor mounted on a turn arm with the rotation of a rotary disc to measure a turning force generated in the turn arm. CONSTITUTION:As a motor 4 is driven, a drive rotor 3 rotates to turn a rotary disc 1, for example, in the direction of the arrow. With the rotation of the disk 1, a roller section 17 of a rotor 8 turns, where it 17 receives a rotating force F from the disc 1. Here, when the outer diameter of the roller section 17 is r2, a loss torque T is given by T=F.r2. On the other hands, a turn arm 5 is caused to turn in the direction of the arrow by the rotating force F received from the disk 1 but the turning is blocked by a tension S from a strain gauge 12 and, hence, the arm 5 is kept staying in place. Thus, the loss torque T is given by T=S.r2 thereby enabling the measurement of the loss torque corresponding to the application pattern of the rotor 8, for example, high speed rotation.
Patent JP-H08246653-A (JP)
Title: Manufacture of projected corner member
Inventor: OISHI TAKESHI
IPC: E04F19/02
Filed: 1995-03-08
Abstract: PURPOSE: To provide a projected corner member which prevents a designed pattern of the projected corner member from floating up from that of a wall board material and whose joint means is identical to that of the wall board material in a projected corner member of an exterior wall material which molds a wooden fiber board, a cement inorganic material, a synthetic resin and so forth in L shape. CONSTITUTION: A board-like member in an arbitrary dimension is cut off from a rectangular wall board material which forms a Joint means on both lone sides having a pattern on the front surface. A V-shaped groove 3 having small notched parts 3a and 3b on a cut corner side from both rear surfaces is formed in the direction intersecting with the long sides from the rear surface of the board-like member 2. The inner surfaces of the V-shaped grooves having the small notched parts are mutually joined with each other or a chamfer having the small notched parts 3a and 3b on the cut side from the rear surface is formed on a cut end intersecting with the long sides of the board-like member 2.  Two chamfered members of the board-like member 2 which forms the chamfer having the small notched parts 3a and 3b are mutually bonded with each other, thereby manufacturing an L-shaped projected corner member.
Patent JP-H05285621-A (JP)
Title: Hot chamber die casting member for al alloy and its production
Inventor: NIIJIMA KENJI
IPC: B22D19/00
Filed: 1992-04-08
Abstract: PURPOSE:To produce a hot chamber die casting member for Al alloy, not causing production defect in an insert member like crack, etc., and to obtain a durable die casting member in case of an injection of molten Al alloy. CONSTITUTION:The hot chamber die casting member is made of three layer construction. The inner layer is made of a tube shape graphite part 4d, which is a passage of molten Al alloy, and formed to a gooseneck shape by connecting plural pieces of graphite parts. The inner layer is arranged around itself with a carbon fiber reinforced resin prepreg, hardened, carbonized by heating in inert atmosphere and formed the layer, which is made of a carbon reinforced carbon part 4d to reinforce the inner layer. The obtained two layer body is castin with cast iron to form the casting member 4a, becoming the hot chamber die casting member for Al alloy.
Patent JP-H04299948-A (JP)
Title: Mehtod for improving quality of batter mix
Inventor: OHATA IKUO
IPC: A23L7/157
Filed: 1991-03-27
Abstract: PURPOSE:To prepare a batter mix having improved quality and giving a fried food having improved palatability of the coating, improved bonding property of the ingredients and decreased deterioration rate of the taste by adding L- ascorbic acid oxidase in combination with L-ascorbic acid, etc., to a batter mix. CONSTITUTION:The objective batter mix having improved quality can be prepared by compounding a batter mix with preferably 0.5-5ppm (based on the wheat flour used as a main raw material) of L-ascorbic acid oxidase and preferably 100-1,000ppm of L-ascorbic acid or an L-ascorbic acid salt.
Patent JP-H05255302-A (JP)
Title: New chromanyloxyalkylamine derivative
IPC: A61P25/28
Filed: 1992-03-09
Abstract: PURPOSE:To provide the subject new chromanyloxyalkylamine derivative or its salt remarkably excellent in selective affinity to 5-HT1A receptor and useful for preventing or improving various kinds of 5-HT nervous system-related diseases. CONSTITUTION:The chromanyloxyalkylamine derivative represented by formula I (R<1> is H or a lower alkyl; R<2> is a lower alkoxy; Y is a lower alkylene) or its salt, e.g. N-[2-(6-fluoro-2-methyl-8-chromanyloxy)ethyl]-p-methylphenethylamine hydrochloric acid slat 0.25 hydrate of formula IV. The compound of formula I is obtained by reacting a compound of formula II (X is an alkylactivating group such as a halogen or methylsulfonyloxy) with a compound of formula III (Z is an amino-protecting group such as H or benzyl).
Patent JP-S62243434-A (JP)
Title: Howler tone detection and control method for cordless thlephone system
Inventor: ARIIZUMI YOSHIO
IPC: H04B7/26
Filed: 1986-04-16
Abstract: PURPOSE:To prevent the ineffective holding of a common channel and the waste of a battery and to increase the larm tone as requested by detecting a permanent call of a telephone set. CONSTITUTION:When a permanent call elapses by a prescribed time, an exchange 1 sends a howler tone to a telephone line 3. A master device 2 uses a detection circuit 6 to detect a howler tone, a howler detection signal from a transmission circuit 7 is sent to a talking channel in use. An identification circuit 8 of a telephone set at a terminal device side detects the howler signal, sends the signal to a control section to cut off forcibly the talking channel during connection. Further, the identification circuit 8 amplifies the detection signal to send the alarm tone at high level.
Patent JP-H11282364-A (JP)
Title: Optical filter for pdp
Inventor: OTSU HIROOMI
IPC: G09F9/00
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a light, thin and strong optical filter for a PDP. SOLUTION: A transparent conductive film 3b, e.g. a metal thin film by a sputtering method, is formed on a surface of a glass substrate 32 having about 1-2 mm of thickness, a reflection preventing film and a color correcting film 3a are formed on one surface of a resin substrate 31 having about 2-1 mm of thickness, and the other surface of the resin substrate 31 is laminated with the surface of the glass substrate 32 provided with the transparent conductive film 3b so as to form integrated layered structure having about 3 mm of thickness.
Patent JP-H04296778-A (JP)
Title: Corona discharger
Inventor: KAWAMURA SHIZUO
IPC: G03G15/02
Filed: 1991-03-26
Abstract: PURPOSE:To enhance the discharging efficiency without decreasing the mechanical strength of a casing. CONSTITUTION:The opposite side from the side of a photosensitive body 11 is also opened and a bridge part 34 4s provided there integrally with the left and right side plate parts 33 and 33 of the casing 30; and holes 33b and 33b are formed in the side plate parts 33 and 33 on the prolongation of the bridge part 34. Then while a current flows even to the bridge part 34, currents flowing to the side plate parts 33 and 33 are reduced at the positions of the holes 33b and 33b.
Patent JP-S60229579-A (JP)
Title: Video signal input device
Inventor: KAWASHIMA KAZUMI
IPC: H04N5/18
Filed: 1984-04-27
Abstract: PURPOSE:To suppress the disorder of a screen during channel switching as much as possible by providing a clipping circuit for clipping a video signal and clipping a video input signal at a voltage level a little bit lower than the sink top level of a synchronizing signal. CONSTITUTION:A clamp pulse generating circuit 15 outputs clamp pulses C to clamp a pedestal level to a constant value. When channels are changed, it takes a considerable time to clamp the signal with the output of the clamp pulse generating circuit 15 because of a transient response waveform E generated by a VIF circuit 4. coupling capacitor 7, etc., and the screen becomes stable. For the purpose, the clipping circuit 18 is connected to the input of a video signal processing circuit 14 and a clipping level is determined with divided voltages of resistances 9 and 10 to clip the video input signal through a diode 11. The clipping level is set a little bit lower than the synchronizing signal (sink top) of the video input signal. Consequently, there is normally no influence upon the video input signal and this device operates effectively on a transient response during channel switching.
Patent JP-S58204510-A (JP)
Title: Transformer
Inventor: YANAGAWA KAZUHIRO
IPC: H01F27/10
Filed: 1982-05-24
Abstract: PURPOSE:To make the insulation distance smaller between the end of a coil and other members that are at the potential of the earth and make the size of a transformer smaller by forming a cooling duct with an insulating material of excellent heat conductivity. CONSTITUTION:A low voltage coil 4 and a high voltage coil 5 are wound round the iron core of a transformer 1. Those coils 4 and 5 are constituted with a foil wound coil that stacks a metal sheet 7 and an insulation sheet 8. Cooling ducts 9 are placed in the inside of the coil 4 and that of the coil 5 respectively. Those ducts 9 are formed with an insulating material such as aliminum oxide, boron nitride that are excellent in heat conductivity. Accordingly the end electric fields of the coils 4 and 5 relative to other members such as the iron core 2 and iron core clamps that are at the potential of the earth are not made worse, and the insulation distance can be made smaller. As a result, the size of the whole transformer 1 becomes small.
Patent JP-H02264911-A (JP)
Title: Co-observing device
Inventor: TOKUNAGA SHIGEO
IPC: G02B21/18
Filed: 1989-04-05
Abstract: PURPOSE:To constitute this device so that plural observers can observe the same visual field, and also, the magnification which each of them desires can be obtained independently by providing a control part for varying the magnification set by a sub-variable power mechanism so as to negate a magnification variation caused by a main variable power mechanism. CONSTITUTION:When a main observer 6 operates a main variable power operating part 11, a main variable power mechanism 2 is driven by a control part 13, and the observation magnification of the main observer 6 is varied by the magnification corresponding to the operation. Simultaneously, a sub-variable power mechanism 7 is driven so as to negate a magnification variation caused by an operation of the main variable power mechanism 2 by the control part 13, therefore, the observation magnification in a sub-observer 10 is not varied. In this case, when the sub-observer 10 operates a sub-magnification operating part 12, only the sub-variable power mechanism 7 is driven by the control part 13, and only the observation magnification of the sub-observer 10 is varied by the magnification corresponding to the operation. Accordingly, since the magnification which plural observers desire is obtained independently, an interruption of a surgical operation, etc., for readjusting the magnification are not required, and also, the same visual field is selected in each observer, and furthermore, since it is unnecessary to provide plural mirror bodies having the same variable power mechanism, which device is inexpensive.
Patent JP-2000285755-A (JP)
Title: Manufacture of wire harness
Inventor: SAITANI NAOYA
IPC: H01B13/012
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To dispose a conduction testing jig without being limited by the length of branch lines in a branch part. SOLUTION: An auxiliary branch point Q is set up on a trunk line separately from a normal branch point P, and the auxiliary dimension X from the normal branch point P to the auxiliary branch point Q is set up to be not smaller than the difference between a specified dimension L and the dimension of shorter branch lines. When the shorter branch lines are assembled, the shorter branch lines are branched at the auxiliary branch point Q, then they are tested by conduction testing jigs 6A to 6C, respectively, corresponding to connectors at their terminals. Thereafter, the shorter branch lines are branched along the normal branch point P and their branch positions are fixed at the normal branch point P, so that the auxiliary dimension X is absorbed and a required branch length is obtained.
Patent JP-H05290960-A (JP)
Title: Electric heating device
Inventor: OSAKI YOSHIHIKO
IPC: H05B6/10
Filed: 1992-04-08
Abstract: PURPOSE:To enable the quick heating of a fluid to be easily undertaken by providing metallic pipes of spiral form as a flow passage for a fluid coaxially with a coil, and connecting the pipes to each other in such a way as forming a close circuit electrically. CONSTITUTION:Metallic pipes 21 are spirally formed inside a line coaxial with a coil 3, and connected to each other with brazing or welding via a connecting body 25, thereby forming a close circuit electrically. Also, an insulation material 26 covers the pipes 21 and enhances an insulation effect. When the coil 3 is fed with power from an alternating current power supply 4, the pipes 21 are heated, due to induction heating. On the other hand, when a fluid 2 is caused to flow from an upper level, heat is transferred to the fluid 2 from the heated pipes 21, and the fluid 2 is thereby heated. The thermal capacity of the pipes 21 is reduced and the contact area of the fluid 2 is enlarged by forming the whole of the device cylindrically as described. The quick heating of the fluid 2 can, therefore, be easily undertaken.
Patent JP-S59212181-A (JP)
Title: Production of annular flow passage plate
Inventor: FUKAYA YASUHIRO
IPC: F02F1/36
Filed: 1983-05-18
Abstract: PURPOSE:To prevent thoroughly leakage with an annular flow passage plate in producing a disc having internally annular flow passages by increasing the height of the inside and outside groove walls of the discs having annular flow passage grooves or superposing the annular disc materials via a spacer and subjecting the discs to diffusion welding under pressure. CONSTITUTION:The inside and outside groove walls 14a, 14b of discs 1, 12 having annular flow passage grooves 2, 11 are made tall and an annular disc material 15 is superposed thereon. Both surfaces are first press-welded until the high groove walls are crushed. The discs are further pressed under the weaker pressure and the inside groove walls 13a, 13b are diffusion-welded. An outside circumferential wall 12 is finally ground or machined to correct and finish the projecting parts. Since the joined parts between the inside and outside walls are securely press welded, leakage is thoroughly prevented. An annular spacer may be interposed between the discs in place of increasing the height of the walls 14a, 14b.
Patent JP-2000280601-A (JP)
Title: Ink jet recording medium
Inventor: ENDO ERIKO
IPC: B41M5/00
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording medium having excellent image light- proofness and a method for manufacturing it. SOLUTION: The ink jet recording medium is obtained by recording the medium having a recording layer provided on a support containing an upper recording layer and a lower recording layer as needed with an ink jet ink, and providing a protective layer on its recording surface. In this case, at least the upper layer of the recording layer contains an antioxidant, and the protective layer contains an ultraviolet absorbent.
Patent JP-H02267646-A (JP)
Title: Disk cache device
Inventor: NAKANO HATSUO
IPC: G06F3/06
Filed: 1989-04-07
Abstract: PURPOSE:To shorten the time required for decision of a hit or mishit state and to effectively retrieve the addresses by retrieving the next and subsequent addresses at one time based on the disk address information. CONSTITUTION:A disk address information storing means 3 stores the disk address information. Based on this disk address information, it is decided that no coincidence is secured between the next and subsequent disk addresses and a disk address to be retrieved when the disk address to be retrieved, the disk address under retrieving, and the next and subsequent disk addresses are arranged in order of larger/smaller values. In this case, the prescribed number of next and subsequent addresses are not retrieved and skipped and the following disk address is retrieved. As a result, the retrieving time is shortened for a control table 2. Thus it is possible to shorten the time required for decision of a data hit or mishit state and also to shorten the access time of a disk device.
Patent JP-S58202801-A (JP)
Title: Method and device for measuring diameter of rod material
Inventor: SHIOKAWA HIROYASU
IPC: G01B5/02
Filed: 1982-05-21
Abstract: PURPOSE:To make it possible to perform accurate measurement of a diameter, by inserting a rod material to be measured into a gage comprising a loop part whose one end is fixed and other end is movable, and performing computation based on the value when the loop part is intimately contacted with the rod material to be measured. CONSTITUTION:An air cylinder 19 and the elasticity of a spring are adjusted so that the diameter of a loop part 16c of a gage 16 becomes larger than the diameter of a rod material to be measured 1 including the maximum error. The value of a differential transformer 22 at this time is made to be zero. The entire length of the gage 16 is inputted in an operation control part 23. The rod material 1 is inserted in through holes 14a and 14b formed in a device body 10 and also inserted in the loop part 16c of the gate 16. Then compressed air is supplied in a front chamber 19a of the air cylinder 19, the gage 16 is pulled, and it is intimately contacted with the outer surface of the rod material 1. The amount of movement of a piston rod 20a at this time is measured by the differential transformer 22 and sent to the operation control part 23. The measured value is subtracted from a preset length, and the diameter of the rod material 1 is computed.
Patent JP-H08288943-A (JP)
Title: Fault effect alarm discrimination processing method and transmission system employing the method
Inventor: TANIGUCHI DAISUKE
IPC: H04J3/14
Filed: 1995-04-12
Abstract: PURPOSE: To discriminate the reversion quickly by allowing each transmitter to provide an alarm identification number to fault information, managing each transmitter in common and discriminating it that to which main cause alarms the fault information reverts. CONSTITUTION: A receiver side cable interruption takes place as a fault of a transmission line D1 of a relay line, then an alarm identification number (ID No.A) generated by a random number generating circuit 1a is added to reception interruption information being fault information by an alarm identification number notice means and the resulting information is reported to a network monitor section 2 via a transmission line D2. In this case, the alarm identification number is added to an opposite party station alarm by an opposite party station transmission means. They are sent as relay line opposite party station alarm + ID No.A via a transmission line D3 in a relay line and as subscriber line opposite party station alarm +ID No. A via a transmission line D4 in a subscriber line respectively.  Furthermore, a notice means for the management system sends opposite party station fault information and alarm identification number to a network management system upon the notice of the opposite party station fault information and alarm identification number from the opposite party equipment.
Patent JP-S59211754-A (JP)
Title: Fuel pump driver device of internal-combustion engine
Inventor: KIMURA KENJI
IPC: F02B67/04
Filed: 1983-05-18
Abstract: PURPOSE:To drive a fuel pump without giving the drive reaction force to the distributor by fitting a separate cylindrical cam on one of the ends of a cam shaft for dynamic valve, and by engaging a drive lever for the fuel pump with this cylindrical cam. CONSTITUTION:When engine is operated, a cam shaft 2 driven by a crank shaft through a timing belt 17 and a driven pulley 16 rotates synchronously the rotary shaft 9 of distributor D through a joint 10, and a cam 11 rotated as in a single piece will cause oscillative swing of the drive lever 12 of fuel pump. At this time, the drive reaction force generated at the fuel pump is borne by said cam shaft 2 with higher rigidity, and the shaft 2 is coupled with the rotary shaft 9 of distributor D through the joint 10. Thereby the rotary shaft 2 can be rotated smoothly without receiving the drive reaction force.