baber/WOPTO huggingface dataset:
Patent JP-H07162333-A (JP)
Title: Transmission amplifier
Inventor: SAITO MASAAKI
IPC: H04B1/48
Filed: 1993-12-03
Abstract: PURPOSE:To prevent efficiency from being reduced even at the time of a small output by impressing an output from a detector arranged on the output side of a matching circuit to a varactor diode connected to the output side of a transistor(TR) in an amplifier under a specific condition. CONSTITUTION:An output from the TR 1 in the amplifier is outputted through an impedance matching circuit 2 constituted of a capacitor C3 connected to the output of the TR 1 in parallel and a capacitor C4 connected to the output of the TR 1 in series and a receiving frequency rejection filter 3. In the case of forming the matching circuit 2, the varactor diode 10 is connected to the output of the TR 1 in parallel and the output of the detector 6 arranged on the output side of the circuit 2 is impressed to the diode 10 so that the saturation point of an output from the TR 1 is matched with necessay output power. Namely when the output of the TR 1 is reduced, the saturation power of the TR 1 is controlled by the output of the detector 6 which is impressed to the diode 10.
Patent JP-2001126579-A (JP)
Title: Switch member and method of manufacturing it
Inventor: MASUI MIKIO
IPC: B23K26/00
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To increase a feel for an energy irradiation part and provide the energy irradiation part with a clearness and a brilliance. SOLUTION: A switch member comprises synthetic resin processed to a letter or a shape by energy irradiation of laser. A roughness of surface of the energy irradiation part 1 including a proximal part is 30 times or less of that of a peripheral part 2.
Patent JP-H06149847-A (JP)
Title: Order receipt data input system
Inventor: TANIGUCHI HISAYO
IPC: G06Q10/08
Filed: 1992-11-13
Abstract: PURPOSE:To simplify the input operation in an order receipt data input system by supplying the precedent order receipt data on an order receipt history information data base into a vacant column of an order receipt data input form that is visibly shown. CONSTITUTION:An order reception data producing part 4 produces the order receipt data in a vacant column of an order receipt data input form that is visibly shown on a terminal equipment 2 based on the precedent order receipt data retrieved out of an order receipt history information data base 3 and the order receipt data supplied from a keyboard. An order receipt price setting part 5 sets the price data to the order receipt data. An order receipt history information data base updating part 6 updates the base 3. Then a control part 7 controls these parts 3-6 respectively.
Patent JP-S63157852-A (JP)
Title: Method for carburizing ti-6al-4v alloy
Inventor: TODA SHIGEYUKI
IPC: C23C8/20
Filed: 1986-12-22
Abstract: PURPOSE:To carburize a Ti-6Al-4V alloy up to a larger depth than the conventional limit depth, by subjecting the alloy to heating from room temp. to a high temp. at a high degree of vacuum, carburization at the high temp. with a carburizing gas, reheating to a higher temp. at the high degree of vacuum and cooling with a rare gas. CONSTITUTION:A Ti-6Al-4V alloy is heated from room temp. to about 1,050 deg.C at such as a high degree of vacuum as >=2X10<-4>Torr. During the heating, the formation of a titanium oxide film is prevented by the vacuum. The alloy is carburized at the high temp. by blowing a carburizing gas such as CH4, the gas is exhausted to the above-mentioned high degree of vacuum and the alloy is heated to >=1,100 deg.C. The heated alloy is held at the temp. for a certain time and cooled by blowing a rare gas such as Ar. This method is applicable to vacuum carburization and hardening for the surface hardening of ordinary Ti-6Al-4V alloy parts such as engine valves.
Patent JP-S63158111-A (JP)
Title: Filter
Inventor: TSUCHIYA SHINZO
IPC: A01K63/04
Filed: 1986-12-22
Abstract: PURPOSE:To spread respective plate bodies having a strainer all over the bottom face of a reservoir tank by easily connecting adjacent plate bodies with each other among a plurality of plate bodies which are arranged at the position upper than the bottom face of the inside of the reservoir tank and making the top faces of respective plate bodies horizontal. CONSTITUTION:In the rear side of a plate body 1 formed with a strainer on the surface, the following legs 7a and formed in the four corners of an outer edge part 6 which are projected toward the bottom face 14 side of a reservoir tank 13 and have such a shape that a hollow drum-shaped material is quartered in the vertical direction. Further the following leg 7b are formed in the intermediate parts of the four corners in the outer edge parts 6 which have such a shape that the hollow drum-shaped material is cut in half in the vertical direction. Furthermore legs 8 which are projected toward the bottom face 14 side and have the hollow drum shape are formed in the under surface of the inside of the outer edge part 6 of the plate body 1. In case of providing the plate body 1 to the reservoir tank 13, the following pipe-shaped supporting members 11 are inserted to the legs 7a, 7b, 8 which are cut in such dimension that the lower end faces thereof can be abutted on the bottom face 14 of the reservoir tank 13.
Patent JP-H01147009-A (JP)
Title: Melting and reducing method
Inventor: TAKAHASHI KENJI
IPC: C21B11/00
Filed: 1987-11-30
Abstract: PURPOSE:To reduce iron ore with compact equipment with high heat efficiency and to produce molten iron by using refining equipment wherein a converter-type refining furnace having a top-blowing oxygen lance and a preheating and prereducing furnace are directly connected. CONSTITUTION:The preheating and prereducing furnace 30 is provided above the converter-type refining furnace 10 having bottom-blowing tuyeres 25 and 26 and provided with a top-blowing oxygen lance 21, and a carbonaceous material, a slag forming agent, etc., are charged from a chute 13. Iron ore is simultaneously charged into the preheating and prereducing furnace 30 from a chute 31, a high-temp. CO-contg. reducing gas from the refining furnace 10 is supplied from a duct 33 to preheat and prereduce the iron ore, the treated iron ore is charged into the refining furnace 10 from a chute 32, the carbonaceous material is burned by the O2 blown in from the lance 21, the ore is completely reduced by the carbonaceous material, and the obtained molten iron 11 is stored on the furnace bottom. An inert gas such as Ar and N2 is blown in from the bottom-blowing lance to agitate the molten iron 11 and the molten slag 12, and the reduction reaction is promoted. A pulverized carbonaceous material is injected into the furnace gas from an upper tuyere 14 to reduce CO2 into CO, and the obtained high-temp. gas having an excellent reducing action is supplied to the preheating and prereducing furnace 30 to preheat and prereduce the iron ore.
Patent JP-H08159023-A (JP)
Title: Cluchless variable capacity type compressor
Inventor: SONOBE MASANORI
IPC: F04B49/22
Filed: 1994-12-07
Abstract: PURPOSE: To reduce power consumption while avoiding lubrication shortage by providing a minimum inclining angle restricting means for restricting the minimum inclining angle of a swash plate so as to bring a discharging capacity which is not 0, and stopping refrigerant in an outside refrigerant circuit before the inclining angle of the swash plate becomes a minimum inclining angle. CONSTITUTION: When a belleville spring 42 becomes in a flat condition, the inclining angle of a swash plate 15 is formed in a minimum level. The minimum inclining angle of the swash plate 15 is restricted by an abutting condition of the shut-out surface 21-3 of a shut-out body 21 and a positioning surface 27 and the flat condition of the belleville spring 42. In a condition in which the inclining angle of the swash plate 15 is in a minimum level, a circulating passage bypassing a discharging chamber 3-2 in a discharging pressure range, a pressure supplying passage 31, a crank chamber 2-1, a passage 30, a pressure discharging passage 21-4, an intake chamber 3-1 in an intake pressure range, and a cylinder bore 1-1 is formed in a compressor, and a pressure difference is generated between the discharging chambers 3-2, the crank chambers 2-1, and the intake chambers 3-1.  Therefore, refrigerant gas is circulated in a circulating passage, and lubricating oil which makes fluid motion with refrigerant gas is lubricated in a compressor.
Patent JP-2000128810-A (JP)
Title: Production of para-chloroethylbenzene
Inventor: AOSAKI YOSHIMUNE
IPC: C07C17/12
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To produce the subject compound in a high selectivity by reacting a dichloroethane-containing ethylbenzene solution with chlorine in the presence of a zeolite. SOLUTION: (B) An ethylbenzene solution containing 1,2-dichloroethane is reacted with (C) chlorine in the presence of (A) a zeolite (preferably L type zeolite) usually at >=30 deg.C, preferably >=40 deg.C to thereby produce (D) para- chloroethylbenzene. The component B preferably contains the 1,2-dichloroethane in an amount of 0.01-10 times expressed in terms of weight ratio based on the ethylbenzene. The para-selectivity can be improved according to the method and para-chloroethylbenzene can industrially be synthesized from the ethylbenzene in a high selectivity.
Patent JP-H09149160-A (JP)
Title: Charge information data management system
Inventor: UEDA EIICHI
IPC: H04M15/28
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To easily acquire speech charge information. SOLUTION: Telephone terminals 1a-1n are connected to a private branch of exchange A. A speech charge management equipment 20 is connected to the private branch of exchange A. When the speech charge management equipment 20 receives speech information sent from the telephone terminals 1a-1n via the private branch of exchange A, the equipment 20 calculates the speech charge information based on the speech information. When any of the telephone terminals 1a-1n dials confirmation password information to acquire the information relating to the speech information and the speech charge information, the speech charge management equipment 20 sends the speech information and the speech charge information to a desired terminal of the telephone terminals 1a-1n.
Patent JP-H06145750-A (JP)
Title: Steelmaking method for small lot of materials
Inventor: NIMURA YOICHI
IPC: C21C5/28
Filed: 1992-11-13
Abstract: PURPOSE:To prevent the lowering of steelmaking efficiency and yield, as the problems in the case of continuously casting after melting a small lot of materials having the standard capacity of a converter or less, in the converter. CONSTITUTION:Pretreated pig iron and, if necessary, scrap in the range of the weight having the standard capacity or more and the permissible capacity or less, is charged into the converter, and after refining, this molten steel is tapped off by dividing into two or more of ladies to produce the small lot of the materials. At the time of tapping off the molten steel while dividing, the molten steel quantity discharged into at least one ladle, is tapped off while weighing. In the molten steel obtd. by dividedly tapping off, to the molten steel at least in the small lot, the control of the temp. and/or the component is executed by secondary refining. At the time of continuously casting this small lot of the materials, the molten steel is poured into a tundish from which the remained steel is removed, etc., with a burner in hot state to execute continuously cast.
Patent JP-H022313-A (JP)
Title: Food
Inventor: JIYOFURII EDOWAADO ATSUTENBARO
IPC: A23L5/10
Filed: 1988-12-02
Abstract: PURPOSE: To obtain a food which can be heated in a microwave oven by coating a wet packed material with a bakery component containing a specified amt. of protein which coagulates by heating to suppress decrease in the quality due to transfer of the water content from the packed material to the bakery component. CONSTITUTION: (B) A wet component which releases a water content such as meat and fish is coated with (A) a bakery component containing a protein which coagulates by heating in the amount of at least 30wt.%, preferably 97% and containing <=15wt.% water. If desired, the coated product is fried to obtain the objective food.
Patent JP-H09109285-A (JP)
Title: Manufacture of spare tire
Inventor: HISATOMI KAZUYOSHI
IPC: B29D30/72
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To increase the productivity and reduce the weight of a tire without generating a stepped part and a separation at the tuning back end of a ply by sticking and molding a carcass layer, then sticking a specified material to obtain a green tire, and performing the vulcanization and curing the tire. SOLUTION: The thickness hA of a carcass layer 8 from a cord 6 to a rubber layer 7 even in an area A corresponding to the outside of a side wall is previously set so that the thickness hA is equivalent to the thickness hB from the cord 6 to an inner liner layer 10 in an area B corresponding to the inside of the side wall and also is the thickness of a rubber to be substantially the same as or smaller than the thickness hA when a finished product tire is manufactured. In addition, given the diameter of the cord 6 as (d), the thickness hA is previously set so that the thickness hA falls within the range of 0.5-3.0d, preferably, 1.5-2.5d. After sticking the carcass layer 8 and molding it, a required material is stuck and molded together with the carcass layer to obtain a green tire, and the green tire is vulcanized and cured to obtain a finished product tire.
Patent JP-2001126887-A (JP)
Title: Discharge lamp lighting fixture
Inventor: KIDO SHOJIRO
IPC: H05B41/282
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To avoide a surge voltage between terminals B-C of socket 4 with a filter into which a switch SW operating an igniter 3 is built to actuate the igniter 3 when mounting a discharge lamp, and make the igniter 3 miniaturized. SOLUTION: In a discharge lamp lighting fixture where a filter circuit including a current limiting coils L1, L2 and an interlocking switch SW turned on when mounting a discharge lamp LP is built into a socket 4 and a signal line 7 controlling so that an igniter 3 cannot generate high voltage pulse when not mounting the discharge lamp LP is connected to the igniter 3 from the switch SW of the socket 4, the switch element S turned on only when generating pulse in starting of the discharge lamp LP is connected across the current limiting coil L2 of the filter circuit in parallel by synchronizing with trigger signals G1, G2 outputted from a trigger circuit 6 for generating pulse of the igniter 3.
Patent JP-2000131823-A (JP)
Title: Semiconductor reticule mask
Inventor: OBA TAKESHI
IPC: G03F1/40
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To prevent dielectric breakdown of a reticule with a simple structure by electrically connecting isolated patterns which constitute a metal pattern with an extra-fine pattern smaller than the resolution limit. SOLUTION: Isolated patterns 1 to 4 which constitute the metal pattern are electrically connected with an extra-fine pattern 5 smaller than the resolution limit. The extra-fine pattern 5 is formed to drain the electric charges in other metal patterns and is inserted into regions where discharge is easily caused by the edge effect such as pattern corners and narrow regions between patterns, and has the size smaller than the resolution limit. The extra-fine pattern 5 can be simultaneously formed when the other metal patterns such as a circuit pattern 1 are formed. By this method, when the pattern touches a charged reticule or a man, charged device or jig, electrostatic charges are released through the inserted pattern which connects the patterns so that no discharge is caused between the isolated patterns, and therefore, no dielectric breakdown is caused.
Patent JP-H04177713-A (JP)
Title: Electric dual layer capacitor
Inventor: KATSURA SHINRO
IPC: H01G11/58
Filed: 1990-11-09
Abstract: PURPOSE:To lower the inner resistance while enlarging the electrostatic capacity by a method wherein, as for an active carbon porous body, the active carbon porous body having the slender cellular structure in the thickness direction of polarizing electrode is applied. CONSTITUTION:As for an active carbon porous body, the active carbon porous body having the slender cellular structure in the thickness direction of polarizing electrodes 2, 3 is applied. At this time, the thickness direction of polarizing electrodes 2, 3 means the direction from the separator 2 side surface to the non-separator side surface (collector 5 side) or the reverse direction thereof in the section of the polarizing electrodes 2, 3 as shown in the direction A-A' in the figure. Besides, the slenderness in the thickness direction means that, when a sheet is cut off in the thickness direction and two other perpendicular directions excluding the thickness direction so as to observe the cellular diameter, the cellular diameter to be observed is longer than that in other two directions. Through these procedures, the title electric dual layer capacitor in low inner resistance or large electrostatic capacity can be manufactured.
Patent JP-H10145804-A (JP)
Title: Convergence correction device
Inventor: AOKI KYOSUKE
IPC: H01J29/54
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To make the size of a magnet small by providing a DC magnetic bias efficiently to the magnet. SOLUTION: A magnet 15 that is a combination of two rod magnets 15a, 15b arranged side by side whose magnetic poles are opposite to each other is adopted for a magnet providing a magnetic bias to coils L1, L2 being components of the convergence correction device 10 to correct longitudinal mis-convergence. The magnetic bias given to the coils L1, L2 is adjusted by moving the position of the magnet 15 in a direction at a right angle to a center axis of drum cores 11, 12 so as to adjust a balance of the inductance of the coils L1, L2. Thus, the balance of currents i1, i2 flowing to horizontal deflection cols LH1 (upper side) and LH2 (lower side) of a couple connected in series with the coils L1, L2 is changed. Thus, vibration of a deflection yoke is operated to correct longitudinal mis-convergence.
Patent JP-S62158597-A (JP)
Inventor: PEETAA REETOHANMAA
IPC: B23K35/20
Filed: 1986-12-19
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-H057152-A (JP)
Title: Ecl logic circuit
Inventor: TASAI SADAJI
IPC: H03K19/086
Filed: 1991-10-24
Abstract: PURPOSE:To improve the switching speed of the ECL logic circuit. CONSTITUTION:The ECL logic circuit connects to an input section of an input signal switching gate stage 7 (a base of an input TR Q18) and to a base input section of an emitter follower current source Tr Q22 at the inverting output. On the other hand, an inverting output signal of the circuit itself is inputted to a base input section of an emitter follower current source TR Q23 at a noninverting output. Thus, when an output signal falls down from an H level to an L level, much emitter follower current flows and the charge stored in the load capacitance is discharged more quickly. Thus, even when a heavy load or a load with a long wire length is connected to the circuit, an overall gate delay time is reduced.
Patent JP-S63159159-A (JP)
Title: Alarm for key carelessly left in key hole
Inventor: KATAOKA YUKIRO
IPC: B60R25/10
Filed: 1986-12-23
Abstract: PURPOSE:To announce an alarm certainly for an engine key carelessly left in its key hole by means of a simple structure utilizing existent circuits, by forming a series circuit with a door switch, a key switch key a switch and an alarm so as to supply power in form of electric current for driving a door lock actuator. CONSTITUTION:When a door is opened with an ignition switch 3 in off position and a lock switch 13 is put in ON position by means of lock operation, a controller 15 puts a relay R1 in ON position by means of timer TM for a certain time via a transistor T1 and supplies power to an actuator 16 so as to effect concentration lock. Then, if a key is carelessly left in the key hole with a key switch 7 in ON position, electric current flowing out form a relya R1 flows through the key switch 7, an alarm buzzer 6, a door switch 5 and an electric appliance load and operates the alarm buzzer 6 for a period of time of a timer. Thus, a simple structure, using existent circuits can announce an alarm certainly for an engine key carelessly left in its hole.
Patent JP-H07156885-A (JP)
Title: Engine cooling structure for water surface traveling ship
Inventor: OZAWA SHIGEYUKI
IPC: F01P3/20
Filed: 1993-12-06
Abstract: PURPOSE:To provide an engine cooling structure for a water surface traveling ship by which the muffler side can be cooled sufficiently even by a small quantity of cooling water. CONSTITUTION:In an engine cooling structure for a water surface traveling ship to cool an engine for the water surface traveling ship, which has an engine body for the water surface traveling ship having a cylinder block 21, a cylinder head 22 and a head cover 22a and a muffler 27 of the engine body, by cooling water from a cooling pump 60, a joint 61 is arranged to branch off the cooling water from the cooling pump 60 to the engine body side and the muffler 27 side.
Patent JP-H03165036-A (JP)
Title: Semiconductor device
Inventor: TONARI SHINICHI
IPC: H01L21/312
Filed: 1989-11-24
Abstract: PURPOSE:To secure moisture resistance without the increase in man-hours and the complication of steps by forming a polytetrafluoroethylene(PTFE) film as a passivation film on the surface. CONSTITUTION:An aluminum film 3 which is to become a bonding pad electrode is formed on the surface of a silicon substrate 1 through an interlayer insulating film 2. A PTFE film 4 is formed on the surface of a substrate with respect to a semiconductor device by an RF sputtering method. Then, photoresist 5 having an opening is formed on the pad electrode. Thereafter, the photoresist and the PTFE film exposed on the pad electrode are removed by a plasma etching method. Finally, the photoresist 5 is removed, and the device is completed. The semiconductor device formed in this way is characterized by the excellent moisture resistance of the passivation film and high stress buffer capability. Therefore, voids and wire breakdowns do not occur in the Al wiring, and leaking current is also suppressed.
Patent JP-H08143492-A (JP)
Title: Production of naphthoic acid and naphthaldehyde
Inventor: OGAWA YASUHITO
IPC: C07C63/36
Filed: 1994-11-16
Abstract: PURPOSE: To provide the method for producing the naphthoic acid and the naphthaldehyde, capable of reducing the load of a rectification device and capable of separately obtaining the naphthoic acid and the naphthaldehyde in high purities and in high yields. CONSTITUTION: In the method for producing the naphthoic acid and the naphthaldehyde by oxidizing methylnaphthalene with a molecular oxygen- containing gas in the presence of an oxidation catalyst in a solvent containing an aliphatic monocarboxylic acid, the improvement comprises adding water to the oxidation reaction solution to separate the naphthoic acid and the naphthaldehyde from the liquid phase, as such or after the solvent is distilled out to concentrate the solution, dissolving the naphthoic acid in a basic aqueous solution, neutralizing the dissolution solution to separate and recover the naphthoic acid, and subsequently distilling the separation residues under vacuum to recover the naphthaldehyde.