baber/WOPTO huggingface dataset:
Patent JP-H1152293-A (JP)
Title: Optical isolator
Inventor: SHINTAKU TOSHIHIRO
IPC: G02B27/28
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To facilitate optical alignment at the time of assembly and to realize miniaturization and economization. SOLUTION: Light in a forward direction from an optical waveguide 1a having TEC(terminal expanded core) structure is changed to parallel beams at a lens part 1c; the 1st half of the light is transmitted through a 1/2 wavelength plate 3a and a magnetic garnet 5 and made incident on a lens part 1; and the 2nd half of the light is transmitted through the magnetic garnet 5 and a 1/2 wavelength plate 3b, made incident on a lens part 1b, synthesized with the 1st half of the light and emitted through an optical waveguide 1b.  The transmitted light in a reverse direction from the waveguide 1b is changed to the parallel beams at a lens part 1d; the 1st half of the light is transmitted through the magnetic garnet 5 and the plate 3a and made incident on the lens part 1c; and the 2nd half of the light is transmitted through the plate 3b and the magnetic garnet 5, made incident on the lens part 1c and negated with the 1st half of the light each other so as not to be transmitted.
Patent JP-S58108428-A (JP)
Inventor: RICHIYAADO EICHI KURAUSU
IPC: C10B45/00
Filed: 1982-12-04
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-S58113609-A (JP)
Title: Cam cylinder
Inventor: MIKUMO KOUICHI
IPC: H02K49/10
Filed: 1981-12-26
Abstract: PURPOSE:To obtain a small-sized cam cylinder with a precise action composed  of a piston performing reciprocating and rotating motions by arranging the first magnet pieces near driving fluid suction/discharge ports of a cylinder and by arranging the second magnet pieces on the outer periphery opposing to the first magnet pieces. CONSTITUTION:The first permanent magnets 4, 5 are arranged at an equal distance on the circumference near the air suction port 2 and the discharge port 3 of a cylinder 1. In addition, similar permanent magnets 9 are arranged on the outer periphery 8 of a piston 7 in the cylinder 1. The piston 7 is connected to the cylinder end face 10 with a spring 11 and also is fixed to a rod 14 in one body. When the rod 14 is rotated by an outside force so that magnets 4, 8 are placed at a displaced state by about 45 deg. from that shown in the figure, the piston 7 is moved to the right by means of the recovery force of the spring 11, then the magnets 8 are moved to the position opposing to the magnets 5. When the rod 14 is again rotated, the piston is returned to its original position by the tensile recovery force of the spring 11.
Patent JP-H10190134-A (JP)
Title: Laser diode array assembly and its operating method
Inventor: MCMINN THEODORE S
IPC: H01S5/06
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a laser diode array assembly which is provided with an integral means which records the operational event of the assembly and, at the same time, keeps the information on the operational event together with the assembly through the service period of the assembly and a method for operating the assembly. SOLUTION: A memory device 42 which is integrally mounted on an array 30 and stores the operational information of the array 30 is accessible from an out-host operating system. The operating system decides the mode for supplying electric power to the array 30 based on the operational information and sets the memory device 42 to a writable state, so that the operating system can record such an important event as the critical operating state, abnormal operation, turning-on time, shot count, etc., of the array 30 in the memory device 30. A laser diode array assembly 40 is provided with a sensor 44 which is connected to the operating system.
Patent JP-S59101119-A (JP)
Inventor: POORU DABURIYUU HAITO
IPC: A47J37/07
Filed: 1983-11-11
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-H0375775-A (JP)
Title: Fixing part for electrophotographic printer
Inventor: YAMADA SHINICHI
IPC: B65H29/54
Filed: 1989-08-18
Abstract: PURPOSE:To reduce the number of parts, to enhance operability and to cut down manhour and costs by forming a separator with a film possessing spring properties, stiffness, wear resistance and heat resistance. CONSTITUTION:A rigid rotary roller rotates in the direction of an arrow A, and a pressure roller 2 is supported by a supporter 3, which engages with the roller 2, and brings the roller 2 into press-contact with the roller 1 with the aid of a spring. The roller 2 rotates in the direction of an arrow B, and the separator 4 is supported by the supporter 3 in the rotating direction A of the roller 1. The separator 4 is formed with the film possessing sprig properties, stiffness, abrasion resistance and heat resistance. Thus, the number of parts around the separator 4 in a fixing part can be reduced, part fitting operation can be improved, and costs can be reduced.
Patent JP-S6366517-A (JP)
Title: Production of optical cable
Inventor: OGASAWARA ICHIRO
IPC: G02B6/44
Filed: 1986-09-09
Abstract: PURPOSE:To reduce the residual strain for production by inserting an optical cable through a wheel type capstan to control the excess length of the optical fiber. CONSTITUTION:Plural optical fibers 1 are supplied an are roughly stranded to form an optical fiber unit 3, and this unit 3 is inserted to a cylindrically formed LAP tape 4 and is coated with high-tensile wires 5 and a sheath to obtain an optical cable 8, and this optical cable 8 is wound up around a take-up drum 10 through a capstan 9. Differences of storage position of tension resisting wires 5 and Young's modulus of optical cable constituting materials are used to make the center of bend of the optical cable 8 and that of the optical fiber unit 3 different from each other, and the difference of layer diameter between the center of bend of the optical cable 8 and that of optical fibers 1 or the optical fiber unit 3 is used to give an excess length to stored optical fibers. The condition of a formula is satisfied where D1 is the wheel diameter of the wheel type capstan 11 and D2 is the diameter of the take-up drum 10 and D is the diameter of the optical cable 8, thereby reducing the elongation strain remaining in optical fibers 1 at the time of production.
Patent JP-H0375444-A (JP)
Title: Hot air heater
Inventor: FUKUNO KATSUYA
IPC: F24H3/04
Filed: 1989-08-18
Abstract: PURPOSE:To automatically cool a control board by air flow at all times and surely avoid a malfunction due to a thermal degradation when a hot air heater is operated by taking in the air from first opening and blowing off the superfluous hot air around the control board to the outside from second openings via an air passage. CONSTITUTION:A surplus which is discharged into a body 1 from a pot 5 or a combustion cylinder 6 as radiant energy of the hot air generated by the combustion of a vaporized fuel by a burner 4 rises above the body 1 and is let flow off outside the body 1 from opening B and 10b. This is accompanied by the inflow of the outside air from the openings B and 10b. Therefore, as the flow of the air in the body 1, the air flowing in the body 1 from the openings B and 10b absorbs the hot air of the radiant energy and passes a gap between a control board 9 and the burner 6 as an air passage, flowing off from the openings B and 10b. Thus, the malfunction of electric parts in the control board 9 due to thermal deterioration can be prevented.
Patent JP-S6455655-A (JP)
Title: Operation information restoring system for conjugated system
Inventor: ITAGAKI TAKESHI
IPC: G06F1/00
Filed: 1987-08-26
Abstract: PURPOSE:To continue and restart an automatic operation, by restoring operation information of a system control processor in accordance with stored contents of each processor at the time of trouble of the system control processor. CONSTITUTION:The automatic operation program on a system control processor SCP 1 distributes automatic operation information to respective processors 3 at the time of initialization of automatic operation information of each processor or at the time of the change of the start of each processor 3 to store automatic operation information of the SCP 1 on each processor 3 also. A dummy command using a data path 6 is issued from the automatic operation program on the SCP 1 to each processor 3 at intervals of a certain time to patrol the state of each processor 3, and automatic operation information is changed to the latest information in case of disaccord between patrolled information and automatic operation information on the SCP 1. At the time of restoration of the SCP 1 from trouble, automatic operation information of the SCP 1 is restored in accordance with operation information stored in the each processor 3 and it is restored to the latest processor state. Thus, the SCP restarts the automatic operation.
Patent JP-S60107455-A (JP)
Inventor: YAMAGUCHI FUMIO
IPC: B61L27/00
Filed: 1983-11-14
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-H1118705-A (JP)
Title: Filling of rice cake in vessel for forming rice cake offering
Inventor: YAMAZAKI AKIRA
IPC: A23L7/10
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a constitution of a method for filling a rice cake in a vessel for forming the rice cake, by which a void is prevented from being generated on the inner wall of the vessel by imparting centrifugal force to the vessel for forming the rice cake and the rice cake in a viscous flow state filled in the interior thereof. SOLUTION: This method for filling a rice cake in a vessel for forming the rice cake comprises a step for filling and enclosing the rice cake 3 in a viscous flow state from a hole formed at the bottom part of the vessel 1 for forming the wrapped rice cake and formed by communicating a small vessel 11 for the upper layer and a large vessel 12 for the lower layer in a hollow state, a step for closing the hole, a step for placing the vessel 1 for forming the rice cake on a rotating stand 5 so that a rotation axis center 4 may be set at the intermediate part of the top part of the small vessel 11 and the bottom part of the large vessel 12, a step for rotating the placed rice cake and the vessel at a required speed by changing the position contacting with the rotating stand for one or several times to impart an centrifugal force to the rice cake in the vessel.  As the result, the formation of void on the inner wall of the vessel is prevented.
Patent JP-H0661412-A (JP)
Title: Resin-sealed semiconductor device and its manufacture
Inventor: FUJITA AKIHIKO
IPC: H01L21/56
Filed: 1992-08-10
Abstract: PURPOSE:To provide a resin-sealed semiconductor device in which the shapes of leads can be secured with high accuracy by suppressing the bending (lead skew) of the leads at the time of forming the leads and deformation of the leads is also secured at the time of handling or carrying a package. CONSTITUTION:The semiconductor device is constituted in such a way that a semiconductor chip 1 is mounted on a die pad 2 and the chip 1 is connected with lead pins 11 for electrically conducting the chip 1 and a circuit on an external printed board through metallic wires 4, and then, the chip 1 and parts of the pins 11 are molded with a sealing resin 5. Moreover, since the vicinities of the central parts of the pins 11 protruded from the resin 5 are fixed so as to connect adjacent pins 11 to each other, the bending of the pins 11 can be suppressed at the time of forming the pins 11 and handling and carrying the package.
Patent JP-S6197439-A (JP)
Inventor: KUMAKAWA SHIRO
IPC: D02G3/48
Filed: 1984-10-12
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-S60105593-A (JP)
Title: Optical information recording medium and preparation thereof
Inventor: SATOU TAKUO
IPC: G11B7/24
Filed: 1983-11-14
Abstract: PURPOSE:To certainly and safely prepare a recording medium having excellent characteristics, by forming a recording layer, wherein copper particles are mainly dispersed throughout hydrophylic colloid, by using a developer containing a disolution promotor to a cuprous halide compound. CONSTITUTION:A physical development center layer 2, wherein a known physical development center substance is dispersed throughout a hydrophylic colloid dispersing medium, is formed onto a support 1 and an emulsion layer 3 containing a cuprous halide compound is laminated to said layer 2 to form an optical information recording medium precursor. This precursor is immersed in a developer containing a disolution promotor to the cuprous halide compound and copper is precipitated on the physical development center to form a recording layer 4. Herein, as the disolution promotor 6 to the cuprous halide compound in the developer, thiocyanate or benzotriazole is designated. As the developer, a combination of alpha-aminophenols and 3-pyrazolines is used.
Patent JP-H0659970-A (JP)
Title: Programmable variable memory length device
Inventor: OKU TATSUYA
IPC: G06F12/06
Filed: 1992-08-10
Abstract: PURPOSE:To provide a variable memory length device whose mounting area is relieved. CONSTITUTION:This programmable variable memory length device is constituted of nXm memory cells 1a to 1n to ma to mn forming a matrix so as to optionally connect/disconnect respective passes in n columns X m lines by dividing a memory device into nXm parts and arraying the divided parts in n columns Xm rows, an address forming part 20 for forming a prescribed address by an address for addition control and an address corresponding to the n-th array memory cell and plural adders 22a to 22n to 2ma to 2mn for forming addresses corresponding to the variable memory lengths of nXm memory cells.
Patent JP-S6275046-A (JP)
Title: Driving circuit for idle speed control valve
Inventor: SATO HISAAKI
IPC: F02D41/20
Filed: 1985-09-27
Abstract: PURPOSE:To suppress fluctuation of flow by executing duty control in such a manner that power conduction is finished upon reaching of the integrated value of current to a target value corresponding with a flow control value after starting power conduction to an electromagnetic coil with predetermined period. CONSTITUTION:On the basis of the operating condition of engine, a microcomputer 18 will set a flow control value of an idle speed control valve and a corresponding target integrated value. Then on the basis of pulse signals from a timer 15 to be produced with predetermined period, a flip-flop 14 is set to bring the output into H-level thus to turn on a transistor 12 and to start conduction of power to an electromagnetic coil 11 to move the valve body in the opening direction. Thereafter, the current flowing through said coil 11 is accumulated on the basis of the terminal voltage of a resistor 16 for detecting the current and upon decision that the accumulated value has reached to a target value, the flip-flop 14 is reset to bring the output into L-level thus to turn off the transistor 12 and to finish power conduction to said coil 11.
Patent JP-H0655116-A (JP)
Title: Method for producing decorative panel having embossed pattern composed of ceramic plate material and apparatus therefor and decorative panel produced using the apparatus
Inventor: AOYANAGI JUN
IPC: B05C9/12
Filed: 1992-08-10
Abstract: PURPOSE:To easy produce a ceramic plate material having embossed patterns different in level provided to the surface thereof by a method wherein high viscosity paint is applied to the ceramic plate material while the coating amount thereof is stepwise changed from the head part of the plate material and the coated plate material is successively pressed from the head part thereof by an embossing roll to form embossed patterns uniform in thickness. CONSTITUTION:In the production of a decorative panel having embossed patterns, high viscosity paint is applied to the surface of a ceramic plate material 1 for building subjected to predetermined sealing treatment while a paint emitting pipe 6 is moved from one end of the plate material 1 to the other end thereof and this operation is repeated to intermittently apply the paint 11-1. Subsequently, the plate material 1 is moved by a conveyor 2 to be supplied to an embossing roll 12 having embossed patterns applied to the surface thereof before long but, when the start position of the patterns of the embossing roll 12 is set so as not to be allowed to especially coincide with the head part of the plate material 1, embossed patterns do not become the same repeated patterns based on the end part of the plate material and the decorative panel provided with patterns of great interest having a change in appearance is obtained.
Patent JP-S59103948-A (JP)
Title: High-temperature startability improving device of internal-combustion engine
Inventor: KITAHARA OSAMU
IPC: F02M1/10
Filed: 1982-12-03
Abstract: PURPOSE:To prevent difficulty of the engine start at a high temperature by releasing fuel vapor into the atmosphere when percolation occurs. CONSTITUTION:A temperature sensing chamber 50 with its lower limit set by an inner case 40 is formed in an outer case 41 of a temperature sensing valve 39, and a snap-like bimetal plate 51 is arranged in the temperature senging chamber 50. While an engine is stopped, the second diaphragm chamber 30 of a vapor control valve 20 is kept at the atmospheric pressure, a diaphragm 28 is pushed to the right by the pressing force of a compression coil spring 36, and a valve body 38 opens a valve port 26. When the temperature of an engine room chamber is a predetermined value or higher, the bimetal plate 51 is turned round in an upward convex shape, thereby a valve body 48 opens a valve port 47, and fuel vapor is released into the atmosphere through vapor bleed pipes 25, 56, 57.
Patent JP-H03111547-A (JP)
Title: Production of hot dip galvanized cold-rolled steel sheet having non-ageing characteristic and superior workability by continuous hot dip galvanizing line
Inventor: SHIODA KOSAKU
IPC: C22C38/06
Filed: 1989-08-21
Abstract: PURPOSE:To produce a hot dip galvanized steel sheet having non-ageing characteristic and baking hardenability and excellent in press formability and superior surface characteristics by subjecting a low carbon Al-killed steel sheet hot-rolled and cold-rolled under respectively specified conditions to heat treatment under specific conditions and then to hot dip galvanizing treatment or Zn-Fe alloying plating treatment. CONSTITUTION:A slab of a low carbon Al-killed steel having a composition containing, by weight, 0.01-0.02% C, <0.3% Si, 0.03-0.15% Mn, <0.02% P, <0.015% S, 0.04-0.10% Al, and <0.003% N is soaked at a temp. ST represented by an inequality, hot-rolled at >=Ar3 finishing temp. and 600-700 deg.C coiling temp., and cold-rolled into a steel strip, and this steel strip is heated up to a temp. of the recrystallization temp. or above and further the surface is reduced in a reducing atmosphere. Subsequently, the steel strip is cooled from >=600 deg.C down to 200-300 deg.C at >=30 deg.C/sec cooling rate, held at the above temp. for <=10sec, heated up to 430-500 deg.C at <=10 deg.C/sec temp.-rise rate, and immersed into a molten Zn bath to undergo galvanizing, and, after Zn is subjected, if necessary, to Zn-Fe alloying treatment, the steel strip is cooled down to <=370 deg.C and finally subjected to overageing treatment at 250-320 deg.C for >=40sec.
Patent JP-H07126514-A (JP)
Title: Room temperature curing composition
Inventor: WATABE TAKASHI
IPC: C08L71/02
Filed: 1994-09-06
Abstract: PURPOSE:To obtain a room temperature curing composition which cures in the presence of moisture and is improved particularly in curability at low temperature by incorporating a curing catalyst comprising a tin compound into an organic polymer comprising a polyoxyalkylene polymer derivative and containing a specified amount of a silicon-containing group. CONSTITUTION:100 pts.wt. organic polymer (A) which comprises a polyoxyalkylene polymer derivative having a number-average molecular weight of 5,000 or higher and obtained by polymerizing an alkylene oxide (e.g. ethylene oxide) with an initiator in the presence of a catalyst comprising a double metal cyanide complex (e.g. zinc hexacyanocobaltate) and which has at least 0.3 silicon-containing group represented by formula (1) (wherein R<1> is a 1-20C substituted or unsubstituted monovalent hydrocarbon group; X is a hydrolyzable group; and a is 1 to 3) per molecule on the average of whole molecules is mixed with 0.1-10 pts.wt. of at least one tin compound (B) selected from those represented by formulas (2) to (5) (wherein R is a 1-20C monovalent hydrocarbon group; and Z is a 1-20C monovalent hydrocarbon group or an organic group capable of coordinating with an Sn atom in the molecule).
Patent JP-H0939499-A (JP)
Title: Antibacterial transfer foil
Inventor: MURATA ATSUSHI
IPC: B44C1/17
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To obtain antibacterial transfer foil capable of being sufficiently used even in the field of gold and silver gloss foil and transparent foil most in demand. SOLUTION: A transparent antibacterial film layer 3 formed on a surface is antibacterial transfer foil formed from a compsn. prepared by honogenously dispersing an antibacterial substance rough in grain size composed of a compd. of a metal such as silver, copper or titanium strong in oxidizing and reducing power in a soln. of resin such as an acrylic resin, a vinyl chloride resin, a polyester resin, an amino, a urethane resin or a silicone resin.
Patent JP-H0670469-A (JP)
Title: System stabilizing apparatus
Inventor: HACHISUGA TSUTOMU
IPC: H02J3/24
Filed: 1992-08-11
Abstract: PURPOSE:To keep a dual-system operation as possible when faults are created in terminal apparatuses, central apparatuses and/or transmission lines by a method wherein a system unstable state is detected and control for maintaining the stable supply of a power is performed. CONSTITUTION:The output changeover parts 10A and 10B of the central apparatuses of first and second systems of which a dual-system structure is composed receive the normal/fault judgment outputs of the central apparatuses and all the terminal apparatuses from both the automatic monitoring parts 6A and 6B of self system and the other system. Further, control operation results are inputted from both operating parts 4A and 4B. For instance if the first system central apparatus 9A and all the terminal apparatuses are normal and the second system central apparatus has a fault, therefore, the control operation results of the first system central apparatus 9A are supplied to a plurality of the terminal apparatuses of the first system from the first system central apparatus 9A only. With this constitution, a dual-system operation can be kept as possible.
Patent JP-H0493236-A (JP)
Title: Manufacture of corrugated sheet
Inventor: NISHIDA SHINICHI
IPC: B29C53/28
Filed: 1990-08-09
Abstract: PURPOSE:To effect the corrugating work of hard-shapeable sheet by a method wherein the hard-shapeable corrugating sheet, from above of which easy- shapeable sheet is applied, is fed to the upper stage roll of a corrugator so as to be laminated to flat sheet and finally the easy-shapeable sheet is peeled off. CONSTITUTION:When hard-shapeable corrugating sheet (b) is fed to an upper stage roll 1, easy-shapeable sheet (c) such as paper or the like is applied from above to the corrugating sheet (b). Both the sheets are corrugated by means of the engagement of the upper stage roll with a lower stage roll 2 and shifted to the lower stage roll 2 under the condition being held down with a finger 5. In this time, adhesive is applied to the projected parts of the corrugated sheet (b) with a sizing roll 4. Flat sheet (a) is fed from a press roll 3 along its surface so as to bond the flat sheet (a) with the laminated sheet of sized hard-shapeable sheet (b)/easy-shapeable sheet (c) at the contact point of the lower stage roll 2 and the press roll 3, which is pressed down to the lower stage roll. After that, the easy-shapeable sheet (c) is removed by peeling off the resultant bonded matter.