baber/WOPTO huggingface dataset:
Patent JP-H0454248-A (JP)
Title: Air-fuel ratio control device for engine
Inventor: KOBAYASHI HIDEKI
IPC: F02D45/00
Filed: 1990-06-22
Abstract: PURPOSE:To prevent any faulty learning by performing learning control after completion of the shift of a correction value relating to an air-fuel ratio other than an air-fuel ratio feedback correction value at the shift beginning of an operating region of an engine from a non-learning region to a learning region where the learning control of the air-fuel ratio is carried out. CONSTITUTION:In an air-fuel ratio control system for performing learning control of an air-fuel ratio in a learning region, there is provided an operating region determining means 32 for determining whether or not an operating region of an engine is in the learning region where the learning control of the air-fuel ratio is carried out. When it is determined that the operating region of the engine is shifted to the learning region, a correction value shifting means 41 gradually varies a correction value relating to the air-fuel ratio other than a feedback correction value of the air-fuel ratio to a predetermined value. When a shift completion detecting means 42 detects that the correction value relating to the thus varied air-fuel ratio reaches the predetermined value, a learning means 43 learning-controls the air-fuel feedback correction value, to thus renew learning values in sequence.
Patent JP-S5789989-A (JP)
Title: Printing method on aluminum material
Inventor: NAKANISHI MOTOYASU
IPC: B44C1/175
Filed: 1980-11-26
Abstract: PURPOSE:To ensure settlement of a transfer pattern, in the process of electrolytic coloring treatment of an aluminum material, by keeping a porous film from being covered entirely by oxidized metal. CONSTITUTION:An anodized coating 41 is formed on an aluminum material 4, and at the same time, this aluminum material is colored into the ground color by penetration of an oxidized metal 5 and the anodized coating 41 into pores 41a. At this time, an arrangement is made to prevent all the pores 41a from being clogged up by the oxidized metal. On the surface of the anodized coating of thus treated aluminum material 4, a printed side 2a of a printed thin film 2 is tightly attached and soaked in a solution to allow an ink 7 of the printed side 2a to penetrate into the pores 41a by the liquid pressure. And then, pore-closing treatment is executed to fill the pores 41a with the oxidized metal 5 and the ink 7 so that the pattern transferred from the printed side 2a can be settled.
Patent JP-S6412838-A (JP)
Title: Small-sized motor
Inventor: TAKEISHI TAKAAKI
IPC: H02K5/08
Filed: 1987-07-03
Abstract: PURPOSE:To eliminate the severe dimensional accuracy and to reduce the improper rate by forming a tapered protrusion on the side face of a molding set and cutting chip accumulating groove on the periphery, and engaging it with the hole of an end bracket in size of the degree of generating cutting chips. CONSTITUTION:A tapered protrusion 1 is formed on the side face of a molding set. A cutting chip accumulating groove 3 for accumulating cutting chips is formed on the periphery of the root of the protrusion 1. A hole having an extrusion rounded shape is formed on the flange of an end bracket 1 corresponding to the protrusion 1. The diameter of the hole is formed slightly smaller in the degree of generating cutting chips when the protrusion 1 is engaged with the hole. The protrusion 1 is engaged with the hole, the chips 4 are received by the groove 3, and the bracket 2 is secured to the set. Thus, the generating rates of the displacement of an axial center and fluctuation noise can be reduced.
Patent JP-H05211831-A (JP)
Title: Integral thrust bearing
Inventor: JIYON UORUTAA PAIYAA
IPC: F16C19/10
Filed: 1992-06-02
Abstract: PURPOSE: To make an outer diameter smaller and to quickly perform assembly by forming a chamber by specified inner side lace, outer side lace and center shaft enlarged part and freely rollably housing and holding plural bearing balls. CONSTITUTION: The plural bearing balls 69 are freely rollably housed and held in the chamber 100 formed by the inner side lace 68, the outer side lace 70 and the center shaft enlarged part 36. The inner side lace is provided with a surface turned to a rear part for constituting the supporting surface of an axial direction pinion gear 44 and an axial direction ball contact surface 88, and the outer side lace is provided with a peripheral side wall 78 and is housed in an axial direction inside the seat part of a deck plate.
Patent JP-H105090-A (JP)
Title: Clouding-proof mirror
Inventor: FUKUDA SHOJI
IPC: A47G1/00
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of bedew and to avoid heat crack by additionally providing a planar heat generator on the rear side of a mirror and suppressing thermal stress, which is generated at the edge part of glass plate, less than specified by specifying the capacitance of the heat generator corresponding to the unit area of the mirror. SOLUTION: The rapid heating of the mirror is avoided and always or excepting for sleeping at least, the mirror is set at the temperature higher than the room temperature for several  deg.C or less than 10 deg.C for a long time. Besides, the planar heat generator is additionally provided on the rear face of the mirror and this planar heat generator is adopted with the design of capacitance less than 120W/m<2> and more than 30W/m<2> . Otherwise, when adopting the planar heat generator of much higher output, it is enough only to previously set the capacitance less than 120W/m through an output control mechanism and in case of use, the planar heat generator is always electrified or the electrification is stopped only during sleeping by switch operation.  As a result, the generation of bedew can be prevented, sharp reflected images can be always watched, thermal stress at the terminal edge part of the mirror can be suppressed less than 55kg/cm<2> as well and the generation of heat crack can be practically eliminated.
Patent JP-H0218249-A (JP)
Title: Beltform material exchange device for beltform material feed device
Inventor: SHIGETA TOSHIO
IPC: B65H19/10
Filed: 1988-07-01
Abstract: PURPOSE:To prevent the tip part, to which various adhesive components are adhered and which is damaged, of a beltform material from being conveyed in a state as it is to a conveyance passage and a delivery passage by a method wherein a cutter to cut the tip of the beltform material in a state to temporarily lock the beltform material by means of a sheet press mechanism is provided and a cut piece excluding mechanism openably communicated to the outside of the conveyance passage is provided. CONSTITUTION:After the tip of the beltform material of a beltform material in reel changed in a reel holding part is held between the nip formed by an adsorbing surface and a press claw, a sheet tip grasping arm is separated from the beltform material in reel to pull out the beltform material onto a conveyance passage. The beltform material is pulled out by a roller in association with a feed roller, and the tip part of the beltform material temporarily locked by a sheet press mechanism 6 is cut by a cutter 7. Thereafter, a cut piece P' is discharged to the outside of a conveyance passage by means of a cut piece excluding mechanism 8, and the beltform material having its tip part to which adhesive components are adhered or which is damaged is fed to the connection station of a delivery part to bring it into a waiting state. This constitution enables prevention of the occurrence of choking with the beltform material at the conveyance passage and the delivery passage.
Patent JP-S6056546-A (JP)
Inventor: OZAKI KAZUYUKI
IPC: C08J7/06
Filed: 1983-09-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5688423-A (JP)
Title: Vertical polycondensation reactor for polyester
Inventor: YOSHIDA TAKEO
IPC: C08G63/78
Filed: 1979-12-20
Abstract: PURPOSE: To increase the reaction rate by rapidly discharging volatile components produced outside the process line and to enable a product of excellent quality to be obtd., by providing an upper agitating blade of a reactant-lifting type and a lower agitating blade, said upper agitating blade having a different angle of inclination from that of said lower agitating blade.  
     CONSTITUTION: Each blade 8 is composed of an upper agitating blade of a reactant- lifting type 9, which has an angle θ 1  of inclination ranging 10°W50° and is tapered toward the upper end of the blade, and a lower agitating blade 8 which has an angle θ 2  of inclination of at least 50°. The blades 8 are fixed to the vertical rotating shaft 7 of a vertical polycondensation reactor 1 by means of a supporting rod 11. A starting reactant such as bis-β-hydroxyethyl terephthalate and/or a low polymer thereof is introduced through a port 4 into the reactor 1 up to the level of a liquid level 3. While the reactor 1 is heated under reduced pressure, the blades 9, 10 are rotated by the rotating shaft 7. Further, while discharging volatile components produced such as ethylene glycol through an outlet 6, the polycondensation reaction is conducted and the resulting polyester is recovered from a withdrawing port 5. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5688119-A (JP)
Title: Electrochromic display device
Inventor: USUI MASAYUKI
IPC: G09F9/30
Filed: 1979-12-20
Abstract: PURPOSE: To facilitate assembling of a cell of an electrochromic dispaly device (ECD) and enhance the mass-productivity of the cell by forming an inorg. porous coat on a display electrode of the ECD to prevent a display grade lowering due to the shadow of the electrode on the background.  
     CONSTITUTION: Patterned display electrode 13 is formed on ECD display substrate 11 by photoetching a Nesa film. WO 3  is vapor deposited on electrode 13 and photoetched to form WO 3  film 14, and insulating film 15 is formed at the electrode guide part by the vapor deposition of SiO 2  with electron beams. Porous inorg. adhesive 17 is then applied and heat cured to form background 17. On the other hand, opposite electrode 18 having a surface WO 3  layer and obtd. by the anodic oxidation of a W plate is set between substrate 11 and back substrate 19, and the ECD cell is assembled with adhesive 12. Electrolyte 16 is finally injected and sealed to finish the cell. Thus, the cell is made thinner, and the mass-productivity of the cell is enhanced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6410526-A (JP)
Title: Manufacture of oxide superconductive wire
Inventor: SADAKATA NOBUYUKI
IPC: B21C1/00
Filed: 1987-07-02
Abstract: PURPOSE:To obtain a superconductor excellent in characteristic by temporarily baking the mixed powder mixed with a compound decomposed into another compound by the heat treatment, leaving part of the decomposable compound, filling it in a metal tube and heat-treating it, separating oxygen from part of the compound and feeding it to a superconductive material. CONSTITUTION:Y2O3 powder 0.5mol, BaCO3 powder 2mol, and CuO powder 3mol are mixed with the composition ratio of component elements set to Y:Ba: Cu:O:C =1:2:3:10:5:2. This mixed powder is temporarily baked to decompose BaCO3 in the mixed powder into BaO, and the temporary baking time is set to about 2hr so that 12.5% of BaCO3 is left as BaCO3. The powder is then dried and crushed in the oxygen atmosphere and filled in a silver tube with the inner diameter of 20mm and outer diameter of 30mm, the tube is drawing- machined into a wire rod with the diameter of 1mm, and a superconductive oxide is generated inside. The oxygen freed from the compound is thereby allowed to contribute in generating a superconductor.
Patent JP-H0522102-A (JP)
Title: Photocoupler with built-in schottky barrier diode
Inventor: NINOMIYA HIROSHI
IPC: H03K17/78
Filed: 1991-07-08
Abstract: PURPOSE:To make pulse response speed higher than conventional speed by suppressing charge storage between a collector and a base. CONSTITUTION:This photocoupler suppresses the charge storage between the collector and the base by providing a light emitting diode 2 to emit light while responding to an input electric signal, photodiode 3 to generate a current while responding to this light emission, transistor 4 to obtain the amplified current at the emitter and the collector while connecting the base to one terminal of the photodiode 3, and Schottky barrier diode 5 for speed-up which is connected between the collector and the base of the transistor 4.
Patent JP-S6143857-A (JP)
Title: Method for automatic blocking of terminal equipment
Inventor: FUJITA HIROSHI
IPC: H04Q3/545
Filed: 1984-08-08
Abstract: PURPOSE:To simplify a constitution and to reduce the cost by detecting the generation of communication fault from a central control processor to a terminal control processor to rewrite the terminal state of the terminal control processor having the communication fault from the actual mounting into the blocking, executing a gain communication and blocking automatically the communication to the terminal device when the communication is not finished normally. CONSTITUTION:When one of terminal control processors 2 is removed from a system, a central control processor 1' executes communication with the corresponding terminal control processor through a bus, then since the terminal control processor 2 is not mounted, the communication fault takes place. The central control processor 1' uses a terminal state memory 7 to check the state of the corresponding terminal control processor when the communication fault takes place, and when it is mounted actually, the terminal state is changed into the automatic blocking and the communication processing is executed again. When the terminal state is already in automatic blocking in the terminal state memory 7 while the communication fault takes place, the central control processor 1' discriminates it as the terminal block state and the communication processing is not executed again.
Patent JP-2002332288-A (JP)
Title: Cephalosporin compound, its application, and intermediate compound for the same
Inventor: KASAI MASAYASU
IPC: A61P31/04
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a cephalosporin compound, or its pharmaceutical acceptable salt, excellently absorbable through the digestive tract when orally administered, capable of exhibiting enough antibacterial action against a wide variety of kinds of bacteria, and extremely useful as a prophylactic/remedial agent for infectious diseases (especially, bacterial infectious diseases). SOLUTION: This cephalosporin compound is expressed by the general formula (I) (R<1> is H or an amino-protecting group; R<2> is H, a lower alkyl or a hydroxy-protecting group; R<3> is carboxyl which may be esterified; and R<4> is thiazolyl which may be substituted). The compound or its pharmaceutically acceptable salt is used in a medicinal composition.
Patent JP-H1013530-A (JP)
Title: Router used for loopback call connection communication system
Inventor: INOUE TAKEO
IPC: H04Q3/58
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To allow the communication equipment to reply an incoming call resulting from a caller replying a call of the communication equipment by connecting the incoming call to an extension communication terminal equipment in the standby state when an extraction management number extracted from the incoming call is coincident with a stored provided management number. SOLUTION: The router 12 has a management number provision function 135, a management number extract function 136, a coincidence detection function 137 and an incoming call connection function 138. The management number provision function 135 provides a management number to each call from an extension communication terminal equipment via a PBX 11. The management number extract function 136 extracts a management number from data sent from an incoming call exchange center (gateway exchange) 5 at loopback call connection. The coincidence detection function 137 compares the provided management number provided by the management number provision function 135 with the extracted management number extracted by the management number extract function 136 to detect the coincidence.  The incoming call connection function 138 connects the incoming call to the router 12 to an extension making an international call when the provided management number is coincident with the extracted management number.
Patent JP-S6410696-A (JP)
Title: Apparatus for removing flat-lead-type component
Inventor: NAGASE YASUTSUGU
IPC: H05K3/34
Filed: 1987-07-02
Abstract: PURPOSE:To enable a flat-lead-type component to be removed from a printed board safely and properly, by covering a solder part with a liquid heating medi um having a boiling point somewhat higher than the melting point of a packag ing solder and heating the heating medium for melting the packaging solder indirectly. CONSTITUTION:A medium applying mechanism 15 is first operated by a com mand of a control section 20 and applies a heating medium 5 so as to cover a packaging solder 6 joining a flat lead 2 to a circuit pattern 11. When the packaging solder 6 is totally covered with the heating medium 5, supply of the heating medium is stopped. The, the heating surface 16c of a medium heating section 16 is brought into contact with the heating medium 5 by a command of the control section 20. The heat generating body 16b of the medium heating section 16 is thus energized and increases a temperature of the heating body 16a to about 200 deg.C. Consequently, the temperature of the heating medium 5 is increased and the packaging solder 6 is molten, by which the medium heating section 16 is retracted. Then, a flat-lead-type component 1 is removed from a printed board 10. In this manner, thermal damages to the printed board or packaging components are prevented effectively.
Patent JP-S5868608-A (JP)
Title: Device for measuring hole diameter
Inventor: KATOU YASUTAKA
IPC: B23Q17/20
Filed: 1981-10-20
Abstract: PURPOSE:To exchange measuring heads in a short time, by providing a plurality of measuring heads having different diameters, by which various hole diameters of various works to be machined are measured, and a master which is formed so that various master diameters are shifted in the axial direction step by step. CONSTITUTION:A plurality of measuring heads 5 having the different diameters, by which various hole diameters of a work to be machined W are measured, are radially provided in a turret head 4. The master 13 is formed so that the reference holes having the various master diameters are arranged on the other side with respect to the work to be machined W and shifted in the axial direction step by step. A computing device is constituted by a computing motor 15 which computes the required measuring head 5 on the turret head 4 so that it corresponds with the master 13 and the work to be machined W. A feeding table inserts the measuring head 5 into the master 13 at the corresponding position of the master 13 and moves the head back and forth with respect to the work to  be machined W at the corresponding position of the work to be machined W.
Patent JP-S5869995-A (JP)
Inventor: MATSUMOTO MINORU
IPC: E21B1/00
Filed: 1981-10-20
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-S6169074-A (JP)
Title: Method for developing electrostatic charge image
Inventor: KONDO HIDEYO
IPC: G03G13/08
Filed: 1985-07-26
Abstract: PURPOSE:To provide a satisfactory image which is stable with lapse of time by bringing the surface of an image forming member on which an electrostatic latent image is formed into contact with a specific developer to form a toner image on the member surface and transferring the toner image to a transfer material. CONSTITUTION:The electrostatic latent image is formed on the surface of the image forming member and the surface of such member is brought into contact with the developer contg. at least the toner particles contg. 0.05-20wt% a lubricating agent per weight of the toner in the toner and cerium oxide as the particles independent from the toner particles to form the toner image on the surface of the image forming member. The formed toner image is transferred to the transfer material and the developer remaining on the surface of the image forming member after the transfer is cleaned by a cleaning blade. The lubricating agent is exemplified by graphite, mica, talc, zinc white, PP, polytetrafluoroethylene, etc.
Patent JP-S5956684-A (JP)
Inventor: TOMITA FUMIO
IPC: F25D25/02
Filed: 1982-09-27
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-H0512749-A (JP)
Title: Method for detecting information from optical recording medium
Inventor: TSUZUKIYAMA KOUJI
IPC: G11B7/005
Filed: 1991-07-08
Abstract: PURPOSE:To obtain two signals which are a playback signal based upon Kerr ellipticity and a playback signal based upon an angle of Kerr rotation at the same time from the same position on one medium when the optical recording medium is a medium which is variable individually in Kerr ellipticity and angle of Kerr rotation, namely, record and reproduce two bits (quad recording) at the same time at the same position of the medium, and to increase the density of the medium as a result. CONSTITUTION:When the information is detected from the optical recording medium 1 in this invention, linear polarized light is made incident on the optical recording medium 1 and its reflected light from the medium is spectrally diffracted by a half-mirror 13 into 1st split light and 2nd split light; and the 1st split light is detected by a specific 1st detection optical system to detect the playback signal based upon the Kerr ellipticity and also detected by a specific 2nd detection optical system to detect the playback signal based upon the angle of Kerr rotation.
Patent JP-H0335884-A (JP)
Title: Energy beam machine
Inventor: YAMANE YOSHIO
IPC: B23K15/00
Filed: 1989-06-30
Abstract: PURPOSE:To cover evaporative material and to prevent contamination by providing a rotatable disk which is arranged between an energy beam converging and deflecting means and a workpiece and provided with a hole for passing and a rotating and detecting means to rotate this disk and detect the hole position. CONSTITUTION:The rotary disk 12 is driven by a motor 14 and the rotating position of the hole 13 is detected by an encoder 15 and a counter 16 and the detected signal is transmitted to a high-pressure power source 1 as a generation timing signal of an electron beam 3. After the electron beam 3 finished passing the rotary disk 12, the evaporative material 11 is covered by the rotary disk 12 and does not attain the upper part from the rotary disk 12, namely, a convergent lens 4 and an electron gun 2. By this method, deterioration of the electron gun and contamination of the converging and deflecting means are reduced and safety and reliability of the energy beam machine are improved.
Patent JP-H09323410-A (JP)
Title: Piezoelectric type ink jet head
Inventor: KONO YOSHIAKI
IPC: B41J2/045
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric type ink jet head not generating the deterioration of characteristics caused by residual stress at a time of bonding and good in the displacement efficiency of piezoelectric elements. SOLUTION: This ink jet head is equipped with a substrate 10 having a plurality of pressure chambers 11, the flexible film 20 constituting one wall surfaces of the pressure chambers 11 and the piezoelectric elements 21 bonded and fixed on the pressure chambers 11 and having a laminated structure consisting of two or more layers. The ink in the respective pressure chambers 11 is pressurized by the bending displacement of the piezoelectric elements and emitted from nozzles 12. The flexible film 20 functions as a protective film preventing the penetration of ink into the piezoelectric elements 21 and the deterioration of ink caused by voltage applied to the piezoelectric elements 21.