baber/WOPTO huggingface dataset:
Patent JP-H04277493-A (JP)
Title: Lighting device of electric discharge lamp
Inventor: WAKE ATSUO
IPC: H05B41/18
Filed: 1991-03-04
Abstract: PURPOSE:To provide a discharge lamp lighting device having a starter device generating high voltage pulses at the time of starting for a discharge lamp having a high starting voltage, with which restarting of lamp can be made certainly and deterioration of switching element be Prevented without requiring application of unnecessary high-voltage pulses at lighting-up as starting. CONSTITUTION:A power supply 11 is connected with a discharge lamp 13 via a starter device 12. Charging resistances 24, 25 in a pulse generating charger circuit 20 of this starter device 12 are connected parallelly, and one side is changed cover by a triode AC 27 so as to change the equivalent charging resistance value, and thereby the number of pulses impressed on the discharge lamp within a certain period of time is varied in accordance with the condition of the discharge lamp 13. That is, the starting pulses whose number of pulses is increased at the time of hot restarting according to the output of a sensing device 14 which senses the condition of the discharge lamp 13, and decreased at normal starting, are superposed on the voltage of the power supply 11, and the result is impressed on the discharge lamp 13. Thus the restarting of discharge lamp can be ensured, and deterioration of the life of switching element be prevented.
Patent JP-S60183155-A (JP)
Title: Preparation of ink jet recording head
Inventor: KOBAYASHI JIYUNICHI
IPC: B41J2/01
Filed: 1984-03-01
Abstract: PURPOSE:To facilitate quality control and to enhance productivity, by arranging one or more of a discrimination mark to a base plate and/or an ink passage forming member and make transparent the discrimination mark arranged part of the base plate and/or the ink passage forming member. CONSTITUTION:A desired discrimination mark such as a character is arranged onto a transparent base material 1 such as transparent glass or light pervious ceramics as shown by the broken line part 12. Next, ink passage forming members such as a side wall 11, a cover member 6 and a common liquid chamber 8 are made of a transparent material to complete a recording head. Because the discrimination mark provided to the base material 1 can be discriminated in each stage of manufacturing processes in this recording head and can be discriminated from the surface of the base plate 1 without turning back the base plate 1 in each process other than an exposure process using a mask, in the continuous production of plural recording heads having different shapes, the history of the recording head in each process can be easily determined.
Patent JP-S55129472-A (JP)
Title: Method of adhesion
Inventor: TAKATORI YASUSHI
IPC: G01D15/18
Filed: 1979-03-29
Abstract: PURPOSE: The curable resin layer is formed on the base material and when the resin becomes half-cured, grooved-patterns are made on the resin-layer side of the base material, then the above resin layer is cured and a plurality of base materials are bonded.  
     CONSTITUTION: A curable resin layer 2 is formed on one side surface A of base material 1 and the resin is half-cured. Then, fine-pattern 3 is formed on the surface A by mechanical cutting or beam fabrication, for example, the thickness of the resin layer 2 is preferably 0.5W10 micron, when fine pattern with 10W100 micron depth is formed. Further, the base material with fine pattern 1 is integrated with another base material 4 by bonding them using the surface with the pattern as the bonding surface.  
     USE: Recording head for ink jet. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58160248-A (JP)
Inventor: YOSHIDA EIJI
IPC: B65D19/32
Filed: 1982-03-09
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-S58154809-A (JP)
Title: Supporting tool of optical parts
Inventor: HAYASHI KENJI
IPC: G02B7/00
Filed: 1982-03-10
Abstract: PURPOSE:To decrease the number of parts and to facilitate angle adjustment by forming a splitting in a supporting tool, and adjusting the gap of the splitting with screws and making the angle adjustment of optical parts. CONSTITUTION:The supporting tool 21 has a fitting part 25 for a reflecting mirror 24 on a main body 22 and also has a fitting part 28 to a device housing 27 on a lower side surface of the main body 22; and the splitting 29 is made nearly at right angles to the connection line between both fitting parts 25 and 28 and screws 32 and 33 are engaged threadably between the upper part 30 and lower part 31 of the main body 22 divided into two by the splitting 29. Consequently, the mirror surface of the reflecting supporting tool 21 faces up by narrowing down the gap of the splitting when the screw 32 is turned up, or faces down when the screw 32 is turned off and the screw 33 is turned up. Thus, the number of parts is decreased and the angle adjustment is facilitated.
Patent JP-H06245669-A (JP)
Title: Covering apparatus for water tank, breeding device for small land animal, etc.
Inventor: BUARUTAA BUIIDENMAN
IPC: A01K63/06
Filed: 1994-02-10
Abstract: PURPOSE: To make a heavy cover provided with an illuminator for water tank, etc., easily openable. CONSTITUTION: A cover member 15 is fixed to a frame 13 in the state of being burnable so as to be opened upward. An illuminator 17 is fixed to the rear face of the cover member. Restraining parts 36 and 36 which can restrain the cover member when the cover member is at a closed position or releasing this restraining are provided. A driving device 18 automatically turning the cover member at least to a primary opening angle range when the restraining of the cover member is released is provided. A braking device for braking the driving device is provided.
Patent JP-S61182479-A (JP)
Title: Control circuit of pump delivery quantity
Inventor: HORIUCHI TAKESHI
IPC: F15B11/02
Filed: 1986-02-22
Abstract: PURPOSE:To reduce the power loss of a variable pump, by controlling a delivery quantity control part by the pressure of fluid, introduced through a switching means, and decreasing a delivery quantity of the variable pump to almost zero, in the standby condition of a return end or the like where almost no power is required in a reciprocating actuator. CONSTITUTION:A variable pump 1 additionally provides the first delivery quantity control part 8, controlling a delivery quantity in a range reaching an intermediate flow from a large flow, and the second delivery quantity control part 9 controlling a delivery quantity to a range it reaches almost zero. And when an actuator 7 is in forward stroke operation, a control circuit respectively connects first by a rise of the pressure in a main flow line 2 the first control part 8 with the main flow line 2 through the first pressure control valve 10 and next by the following rise of the pressure the second control part 9 with the main flow line 2 through the second pressure control valve 20. While when the actuator is in return stroke operation, the control circuit, switching a switching means 30 to connect a line 14 with 28 and enabling the main flow line 2 to be connected with the second control part 9, decreases a delivery quantity of the variable pump 1 to almost zero.
Patent JP-H09232165-A (JP)
Title: Reactor and power converter using the same
Inventor: OGAWA SHINICHI
IPC: H01F37/00
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To enable the use of the title reactor for a large high-frequency power by a construction wherein a core divided by a plurality of gaps for making a magnetic path have a magnetic reluctance is provided in a solenoid coil and a cooling liquid is made to flow through a cooling piping provided in parallel with the magnetic path of the core, while a packing material being excellent in heat conductivity is packed between the cooling piping and the core. SOLUTION: A coil 1 wound in the shape of a circle forms a cylindrical solenoid and a magnetic flux is generated inside by a current flowing therethrough. In a leg core 2 for forming a magnetic path of this magnetic flux, small gaps for making the magnetic path have a magnetic reluctance are disposed dispersedly. In order to prevent heating of the leg core 2, a rectangular hollow cooling piping 3 is provided in parallel with the magnetic path so that two sides thereof are in close contact with four corner parts of the outer periphery of the leg core 2. Between the cooling piping 3 and the leg core 2, a packing material 4 being excellent in heat conductivity is packed. According to this constitution, a reactor which can be used for a large high-frequency power and which is small in size and causes no problem of induction heating in the periphery is obtained and a power converter can be made small in size.
Patent JP-H11238223-A (JP)
Title: Magnetic disk device
Inventor: NORIHASHI HIROTAKA
IPC: G11B5/00
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To avoid the reduction or the loss of a reproduced output caused by the demagnetization or degaussing produced by the movement of the magnetic wall of a substrate soft magnetic film during a recording and a reproducing by using the perpendicularly magnetized two layer record medium, which is made by combining an under soft magnetic film and a perpendicularly magnetized film so that the output fluctuation against the magnetic field, which has the value less than a specific value and is applied in any directions in the space, is maintained at less than the specific value obtained prior to the application of the magnetic field. SOLUTION: An FeSiAl film 16 is formed on a substrate 12 and a Co78 Cr19 Ta3 perpendicularly magnetized film 18 is formed on the film 16 to make a perpendicularly magnetized record medium 10. Note that no clear magnetic wall structure is observed in the film 18. Having recorded signals on the medium 10 by a single magnetic pole/MR composite head, a direct current magnetic field is applied by a Helmholtz coil and then, a comparison is made between the reproduced output obtained prior to the application of the magnetic field and the reproduced output obtained after the application of the magnetic field. As a result, the fluctuation in the reproduced output is made within 5% against the applied magnetic field of less than 50 [Oe] and a good stability in the output is maintained. Thus, a high recording density is easily realized.
Patent JP-S60209213-A (JP)
Title: Defoaming agent
Inventor: BERUNAARU DANNE
IPC: D06P1/52
Filed: 1985-02-28
Abstract: A stable silicone-free antifoaming agent comprises (a) di-stearoyl ethylene diamine or a related compound, (b) a polyethylene wax, (c) hydrophobic silica, (d) a mixture of a natural hydrocarbon oil and vegetable oil and (e) a mixture of non-ionic emulsifiers with an average HLB value of from 6 to 12. The antifoaming agents are particularly useful in aqueous textile treatment liquors under HT conditions.
Patent JP-S55131093-A (JP)
Title: Hydrogenation treatment of hydrocarbon oil
Inventor: SUZUKI MORIO
IPC: C10G45/08
Filed: 1979-03-30
Abstract: PURPOSE: To carry out efficiently hydrogenation treatment by prolonging catalyst life, by a method wherein a powdered solid catalyst is mixed with hydrocarbon oil, the mixt. is subjected to the first hydrogenation treatment, and then the second hydrogenation treatment is carried out in the presence of a particulate solid catalyst.  
     CONSTITUTION: Hydrocarbon oil is mixed with a powdered solid catalyst having a particle diameter of not more than 0.3mm in a mixer 4 to form a slurry which is then mixed with H 2  supplied from a line 9. The mixt. is introduced into the first hydrogenating reactor 1 where the first hydrogenation treatment is carried out to decompose S, N, and O components present in the feed oil and to adsorb metals present in the feed oil on the powdered solid catalyst, said metals being catalyst poison. Then products are introduced into the second hydrogenating reactor 2 where the second hydrogenation treatment is carried out in the presence of a particulate solid catalyst having an average pore diameter of 50W200Å and a particle diameter of not less than 0.5mm. The resulting products is introduced into a gas separator 3. Gas in the products is separated through a line 13. Produced oil contg. the catalyst powder is introduced into a solid-liquid separator 5. The produced oil is recovered through a line 15. The catalyst powder is recovered through a line 16. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58154073-A (JP)
Title: Pattern collating device
Inventor: OOKUBO IKARU
IPC: G06K9/00
Filed: 1982-03-09
Abstract: PURPOSE:To realize the highly accurate collation of seals, by replacing an original master when the frequencies of decision for genuineness reaches a prescribed level in the collation between a seal and the original master. CONSTITUTION:When no coincidence is obtained between the read-out image pattern of a seal and an access master, an original master is read out from black and vermilion seal image patterns in a seal memory part 14. This original master is compared with the read-out seal image pattern data. If both patterns are decided genuine, both black and vermilion seal image patterns of each access master of the part 14 are replaced with a seal image pattern read out of a document. Then a counter within the part 14 is advanced by +1. When the  count value reaches a prescribed level that is set at a comparison arithmetic  part 13, both black and vermilion seal image patterns of the original master are  replaced with the seal image pattern read out of the document.
Patent JP-H05186886-A (JP)
Title: Device and method for carrying out work on workpice
Inventor: MARII OKOONERU RITSUTERARU
IPC: B23Q39/04
Filed: 1992-02-25
Abstract: PURPOSE: To provide a system for carrying out a workpiece-related work, particularly a device and method for applying coating to a prescribed part of a circuit board.  
     CONSTITUTION: Suck a work, as a work program-controlled and performed in an arbitrary order and in various types on the revolving table 31 of the device 30, such as coating a circuit board, for example, is performed on a workpiece 81 in the manner of an assembly line. A series of table parts 32 is moved from the section 36 for loading/unloading the work 81 to the section 37 for detecting the type and direction of each work 81, then to the section 38 for carrying out an operation on the work 81 in accordance with the type and direction detected previously in the section 37, and back to the loading/unloading section 36. 
     COPYRIGHT: (C)1993,JPO
Patent JP-2000236954-A (JP)
Title: Knockdown furniture
Inventor: MARUYAMA SHIGEHISA
IPC: A47B88/04
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a knockdown furniture to which shelf boards can be attached without damaging the appearance, in which a wide utility space can be secured and a wide shelf space can be utilized by continuing the joint of a shelf board and a beam flat, and which can be developed with combination of closed structures with walls and partitions by making panel members attachable. SOLUTION: The framework 1 of this furniture is assembled by jointing posts 2 and beams 3 detachably with connecting clamps 4. A panel engaging groove 35 is formed on the upper surface of a beam, and a shelf step down part 37 is formed along the edge on the upper surface of the beam. A panel member 5 is engaged with the panel engaging groove 35 detachably and a shelf board 6 is attached to the shelf step down part detachably, with the thickness of the shelf board and the difference in level of the shelf step down part being the same.
Patent JP-S51113515-A (JP)
Title: Separate indication system for lockout state of each subscriber's line
Inventor: MIYAZAKI KATSUYOSHI
IPC: H04Q3/00
Filed: 1975-03-31
Abstract: PURPOSE:To earlier troubleshoot for and to minimize reactive load applied to exchange, by detecting and indicating lockout state of subscriber's line on each speaking circuit.
Patent JP-H10237592-A (JP)
Title: Cold rolled steel sheet for two-piece can and its manufacture, and balking method therefor
Inventor: TOSAKA AKIO
IPC: C22C38/06
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To produce a cold rolled steel sheet for two-piece can and a manufac turing method therefor capable of manufacturing the can with excellent yield, and a blanking method of the cold-rolled steel sheet for two-piece can. SOLUTION: A slab having the composition consisting of, by weight, <=0.02% C, <=0.10% Si, 0.1-1.5% Mn, <=0.02% P, <=0.020% S, <=0.150% Al, <=0.0050% N, and the balance Fe with inevitable impurities, is hot-rolled at the finish rolling temperature of 950-700 deg.C to form the hot-rolled steel sheet of <=1.80mm in thickness, and the steel sheet is coiled in the temperature range of 800-500 deg.C and pickled.  The primary cold rolling is performed at the cold draft of <=75%, the continuous annealing is performed in the temperature range between >=recrystallization temperature and <=850 deg.C, and the secondary cold rolling is further performed at the draft of <=20% to form the steel sheet so that the (r) value in each direction of the sheet surface satisfies the inequality of (r60 +r120 )/2+(r30 +r330 )/2>=(r30 +r60 ), where r30 , r60 , r120 and r330 are the (r) values in the direction of 30 deg., 60 deg., 120 deg., and 330 deg., respectively.
Patent JP-S62195554-A (JP)
Title: Gas chromatograph
Inventor: NISHIKAWA YUZURU
IPC: G01N30/40
Filed: 1986-02-21
Abstract: PURPOSE:To enable the stop and flow analysis of only the objective component to be performed by separating the objective component and unnecessary high boiling point component by a precolumn then passing a carrier gas to the precolumn in an opposite direction. CONSTITUTION:The carrier gas is allowed to flow from a column 20 through a column 8 to a column 4 by a flow passage selector means 6 and a sample is injected from a sample injection port 2. The objective component to be analyzed and the unnecessary high boiling point component are first separated in the column 20. More specifically, the objective component is sequestered in the column 8 after the plural peaks of the objective component are introduced into the column 8. The carrier gas is at the same time passed from a bypass flow passage 22 to the column 20 to reverse purge the high boiling point component held in the column 20 so that said component is discharged to the outside of the system. The objective component sealed in the column 8 is successively introduced into the column 4 and is subjected to the sepn. and analysis while the component is monitored by a flow passage for monitor. The entry of the unnecessary high boiling point component into the column 8 is thereby prevented and the efficiency of the analysis is improved.
Patent JP-H04276471-A (JP)
Title: Moving mechanism of recording and reproducing head and input/output apparatus using the same
Inventor: MORI YUKIHIRO
IPC: B41J19/00
Filed: 1991-03-05
Abstract: PURPOSE:To enhance productivity by expanding the application field of an objective recording carrier by automatically moving the platen corresponding to a head between a recording time and a card moving time. CONSTITUTION:A platen mechanism part 35 is constituted so as to move a platen 37 by the eccentric cam of a rotary gear 28 and the platen 37 can be easily moved up and down by properly setting the cam. That is, an eccentric cam mechanism 31 is mounted on the gear 28 rotating in connection with the movement of a head 5 and the platen is brought into engagement with the cam mechanism 31 to move the platen 37 up and down in connection with the moving operation of the head 5. Therefore, any exclusive member for the up and down movement of the platen 37 is unnecessary.
Patent JP-H08236653-A (JP)
Title: Package of electronic device
Inventor: SAKAIRI NATSUHIKO
IPC: H01L23/04
Filed: 1995-02-27
Abstract: PURPOSE: To realize an inexpensive hermetically sealed metallic package for surface mounting electronic device. CONSTITUTION: The package for electronic device comprises a metal cap 1 and a bent lead terminal bonded through glass, and a metal bottom plate 2 having a groove. The lead terminal 3 is bonded in a through hole of the bottom plate 2 through glass, bent at the outside of the package and received in the groove made in the lower surface of the bottom plate.
Patent JP-H11235918-A (JP)
Title: Heating heat exchanger
Inventor: OKANO REIJIROU
IPC: B60H1/03
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To reduce cost of the electric heating element part while securing a self- temperature control function by carrying an electric current by electrically serially connecting a heating element having a positive resistance temperature characteristic of suddenly increasing a resistance value at a prescribed preset temperature and heating resistance plates composed of a flexible metallic heating resistance material. SOLUTION: A heating element 90 and heating resistance plates 91, 92 composed of a flexible metallic heating resistance material are electrically connected in series to each other. The heating element 90 has a self temperature control function to self-control the heating temperature to a preset temperature since it is a PTC element having a positive resistance temperature characteristic of suddenly increasing a resistance value at a prescribed preset temperature when voltage of an on-vehicle power source is applied between terminals of the heating resistance plates from an external control circuit at heating time.  Therefore, a calorific value is restrained since a value of an electric current flowing to a series circuit of the heating element 90 and the heating resistance plates 91, 92 suddenly reduces, so that a heating temperature of the heating element 90 and the heating resistance plates 91, 92 is self controlled to a preset temperature.
Patent JP-2000244026-A (JP)
Title: Thermoelectric transfer element and its manufacture
Inventor: KISHI MATSUO
IPC: H01L35/16
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To increase the mechanical strength and yields by providing an inductive member between a P type element and an electrode and between an N type element and the electrode to form a space between a gathering and at least one of a pair of substrates. SOLUTION: Electrodes for forming a P-N junction are formed on a substrate. The substrate needs be bonded above and below an element gathering 8001, so a pair of substrates having an electrode pattern suitable for bonding formation above and below the element gathering are manufacturing. An upper substrate 11008A and a lower substrate 11008B are positioned on and upper the element gathering 8001 to hold the element gathering 8001 in between to fabricate a thermoelectric transfer element 1001. Between the element gathering 8001 and each of the substrates 11008A and 11008B, a space 13001 is formed by a nickel plated layer 11005. Due to this structure, a solder layer 11006 does not flow or is not brought into contact with pheripheral electrode, etc., and there is no electric short circuits generated.