baber/WOPTO huggingface dataset:
Patent JP-H11287161-A (JP)
Title: Method for controlling evaporation fuel purge for engine and purge control device
Inventor: MOCHIZUKI KENJI
IPC: F02D41/02
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To carry out evaporative emission purge without generating misfire and the like by shifting a combustion mode for an engine from stratified charge combustion to uniform combustion, and purging evaporation fuel in a canister into an intake passage, in the case where a rate of evaporation fuel adsorbed in the canister during stratified charge combustion exceeds a prescribed reverence value. SOLUTION: At the time of stratified charge combustion, an evaporation fuel accumulating rate in a canister is compared with a prescribed threshold value by combustion mode deciding means 54 in an ECU when engine rotating speed and an acceleration step-down rate are smaller than the prescribed threshold value. As a result of comparison, the combustion made is switched and the necessity for carrying out canister purging is judged by the combustion mode deciding means 54, in the case where the evaporation fuel accumulating rate is larger than the threshold value. And the combustion mode is transferred from the stratified charge combustion to uniform combustion, and the canister purge is performed.  When the evaporation fuel accumulating rate in the canister is larger than a prescribed value, the combustion mode is charged even at the time of stratified charge combustion, and evaporative emission purge is performed so as to prevent misfire and the like.
Patent JP-S58207015-A (JP)
Title: Aligning method of optical fiber
Inventor: TANIFUJI TADATOSHI
IPC: G02B6/38
Filed: 1982-05-28
Abstract: PURPOSE:To improve the efficiency and to reduce the labor of connecting works of optical fibers, by aligning optical fibers in such a way that optical beams are supplied to two optical fibers to be connected with each other from at least two side faces of the fibers in two directions which are normal to each other and the reflected lights from those side faces are detected. CONSTITUTION:Covered parts 3 and 4 of two optical fibers 1 and 2 to be connected with each other are respectively held by fine adjustments 7 and 8 and lights are supplied from semiconductor lasers 5 and 6 to the side face of the optical fibers 1 and 2. Since reflected lights from the side faces of the optical fibers 1 and 2 are injected into the lasers 5 and 6, the fine adjustments 7 and 8 are driven so that optical output of the lasers 5 and 6 become maximum. When the same operation as mentioned above is made with semiconductor lasers set at positions normal to this paper by finely moving the fibers 1 and 2 in a plane parallel to this paper, the axis of the fibers 1 and 2 can be aligned.
Patent JP-H10225377-A (JP)
Title: Cooking vessel for microwave oven and material food holder-set therefor
Inventor: OZAKI TOSHIHIDE
IPC: F24C7/02
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To enable to easily cook a dish such as an omelet using eggs as a main ingredient, by integrally or separately combining a retaining part for raw eggs with a cooking vessel for a microwave oven. SOLUTION: The inside of a vessel whole parts of which is in a tray type is partitioned into a raw egg retaining part 1 and a heating and cooking part 2. The bottom of the raw egg retaining part 1 is formed into a curved face as an egg pack so as not to be rolled or cracked, and, on the other hand, the bottom of the heating and cooking part 2 is formed in a flat plane, and a lid 4 is equipped in purpose to stably retain stored eggs 3 and not to scatter eggs in heating and cooking. As a selling form to a user, a packed ingredients such as cut onion, ham, etc., are packed in an material food tray 8 to make an ingredient set. Thereby, a user can cook conveniently without preparing cooking tools such as kitchen knives, a cutting board, a frying pan, etc., and ingredients separately.
Patent JP-S5425494-A (JP)
Title: Voltage-nonlinear resistive ceramic composition
Inventor: YODOGAWA MASATADA
IPC: H01C7/10
Filed: 1977-07-27
Abstract: PURPOSE: To make resistive ceramic composition with voltage-nonlinearity caused by sintered material itself by an addition of zinc, rare earth element, alkaliearth element, cobalt, and oxide of tetravalent element or the like in a specific ratio to a main constituent of zinc oxide, and by sintering the mixture. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59224853-A (JP)
Title: Copying machine
Inventor: OOKI KIKUO
IPC: G03G15/00
Filed: 1983-05-24
Abstract: PURPOSE:To maintain operability without increasing the size of a copying machine, and provide original feeders for entire-surface exposure and slit exposure successively by providing an original guide device between both feeders for entire-surface exposure and slit exposure, and rotating a feed roll forward and backward. CONSTITUTION:An entire-surface exposing device 6 which exposes the entire image of an original on a platen 5 to the surface of a photosensitive belt 4 rotating as shown in an arrow C in a main frame 3 and a slit exposing device 7 which exposes it through a slit are provided adjacently. Then, the roll 11 which rotates forward and backward and a guide plate 12 whose one terminal moves up and down are installed between the original feeder 10 for slit exposure that has an original feed roll 9 which rotates forward and backward and the original feeder 8 for entire-surface exposure. An original which is larger than the platen size is inserted into an insertion slit 16 and fed onto the feeder 8, and an original which is of the same size or smaller is inserted into an insertion slit 17 and discharged from the feeder 10.
Patent JP-S58205987-A (JP)
Title: Method for inspecting electric power source sequence of bubble memory device
Inventor: NAITOU AKIRA
IPC: G11C29/04
Filed: 1982-05-27
Abstract: PURPOSE:To shorten an inspection time and to improve the reliability of inspection results, by giving an electric power source ON-OFF sequence as bad as possible to a device based on the timing information of each function. CONSTITUTION:A bubble moves for one cycle with respect to four waveforms of each of driving waveforms 1 of X and Y coils in a device. 2 is a replicator waveform for taking out the bubble, and 3 is its output waveform. With respect to these timings, an inspection is carried out by the timing waveform as shown by 5-8 when electric power source is off. For instance, cases when turning off in the middle of the waveform 2:5, when turning off in the middle of the waveform 3, when turning in the middle of the waveform 1 and when turning off after the completion of operation, are performed by changing them successively. Since 5 is most severe, it is so set that the electric power source is turned off according to feedback actuated by the detection of the waveform 2, and the objective electric power source ON-OFF sequence inspection is performed by controlling the time by a simple timing circuit.
Patent JP-H09256787-A (JP)
Title: Joint bolt device for block curve joint execution and block curve joint method making use thereof
Inventor: WATANABE SAKAE
IPC: H02G9/06
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To make it possible to execute curve connection between blocks surely by pivoting one end side part of a screw shaft on one end side part in the direction of the axis in a trunable manner, and using a joint bolt device having a screw hole screwing the front end part of the screw shaft in the other end side part in the direction of the axis of a nut member. SOLUTION: A split groove 13 is provided to one end side in the direction of the axis of a main body 11 of a nut member 6, and a screw hole 15 is provided to the bottom section of the spilit groove 13. A turning control piece 12 is combined with the main body 11 as so to cover the opened end 14 in the direction of the axis of the spelit groove 13, and a through-hole 16 larger than the width of the split groove 13 is provided. A bolt member 5 is equipped with a turning piece 19 having the parallelepipendous end face on one end of a screw shaft 17 and a turning piece 19 having a spherical surface ranged along the screw shaft 17. The sphere 20 of the turning piece 19 is guided to an edge section 24 of the through-hole 16, the opposed surface of the turning piece 19 is slidingly brought into contact with a groove wall surface opposed to the split groove 13, and it is turnable.  Accordingly, the nut member and bolt member 5 are connected to each other in a bendable manner, and cover connection between the blocks can be surely executed.
Patent JP-H11292003-A (JP)
Title: Packaging bag sealing apparatus
Inventor: MORIBE KANJI
IPC: B65B7/02
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To obtain a sealing that is stable in strength by a method wherein degasification is made for the inside of a packaging bag, the distance between sealing irons is made optimum, corresponding to the thickness of the packaging bag, the fluctuation of pressing force on sealing is absorbed for making the sealing best and the sealed part is cooled quickly. SOLUTION: In this packaging bag sealing apparatus, an eccentric cam 26 is arranged at the rear side of sealing irons 20 so that the sealing irons 20 are pressed against both sides of a packaging bag by turning of the eccentric cam 26, a pressing fluctuation absorbing device 27 is interposed between the eccentric cam 26 and a support plate 19 supporting the sealing irons 20 for absorbing the fluctuation of pressing force arising from the variation of the thickness of the packaging bag, and a degassing shoe 14 for discharging residual gas in the packaging bag before the start of the sealing for the packaging bag is provided while a cooling shoe equipped with a pressing fluctuation absorbing device is arranged at the rear stage of a sealing device 10.
Patent JP-H11287229-A (JP)
Title: Hanging bolt
Inventor: MIYAKE AKIRA
IPC: F16B35/00
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To lower costs and to improve mounting workability by forming a thread, which can be engaged in a screw hole in an anchor buried in a slab, in the shank body tip part and forming the shank body of a metallic pipe. SOLUTION: In the tip part of a shank body 1 made of a metallic pipe, a rear end part of a connection shaft 2 is inserted and fixed by brazing/welding, and a thread 3 is formed in the tip part outer circumference of the connection shaft 2. The thread 3 can be screwed into a screw hole (b) in an anchor B buried in a slab A. The connection shaft 2 is dispensable, and a thread may be formed directly in the tip part outer circumference of the shank body 1. As the shank body 1 is made of a metallic pipe, costs can be lowered and handling is facilitated because of its lightness, while the thread 3 can be engaged in the screw hole (b) with ease. A hanger 4 supporting a bedding frame is installed to the lower end part of the shank body 1.
Patent JP-H01263959-A (JP)
Title: Production of magneto-optical recording medium
Inventor: SHIMAZAKI KATSUSUKE
IPC: C23C14/34
Filed: 1988-04-14
Abstract: PURPOSE:To improve reflectivity, corrosion resistance, signal quality, and reliability by introducing gaseous argon under a specific pressure as an in-chamber atmosphere into the chamber at the time of electric discharge, then forming films. CONSTITUTION:This recording medium is constituted of a substrate 1, signal patterns 2, an enhancement film 3, a magneto-optical recording film 4, and a protective film 5. The magneto-optical recording film 4 is a perpendicularly magnetized amorphous film consisting of a rare earth metal-transition metal- highly corrosion resistant additive element system. Said film is formed by evacuating the inside of the vacuum vessel to <=10<-6>Torr, introducing the high-purity gas under 1 to 3X10<-1> Pa into the vessel, throwing 7 to 10W/cm<2> high frequency or DC electric power to a target and executing magnetron sputtering. The dense film is thereby formed and the high reflectivity and high corrosion resistance are obtd.; in addition the signal quality and reliability are improved.
Patent JP-S58206614-A (JP)
Title: Branched methylstyrene-butadiene copolymer
Inventor: OOSHIMA NOBORU
IPC: C08F4/48
Filed: 1982-05-27
Abstract: PURPOSE:The titled rubber material that is specifically adjusted in the proportions of branched copolymer, the methylstyrene content and the vinyl bond part in the butadiene respectively, thus showing reduced hysteresis loss and high wet skid resistance as well as improved strength at break. CONSTITUTION:The copolymerization of methylstyrene and butadiene is carried out in a hydrocarbon solvent such as hexan, heptane or cyclohexane, in the presence of an ether such as tetrahydrofuran and a tertiary amine such as pyridine using an organolithium such as n-butyl lithium at 0-100 deg.C. Further, 1,3-butadiene is added in an amount of 0.5-20mol per 1g atom of Li in the organolithium compound, then a polyfunctional coupling agent such as SnCl4 is used to effect coupling reaction to produce the objective copolymer with a ratio of the branched copolymer in the copolymer, the content of bonded methylstyrene and the vinyl bond content in the butadiene part of more than 20wt%, 5-40wt% and more than 30wt%, respectively.
Patent JP-H02268235-A (JP)
Title: Radiation temperature sensor
Inventor: HOJO TOSHIYUKI
IPC: G01J5/06
Filed: 1989-04-10
Abstract: PURPOSE:To reduce the effect of radiation from a surrounding structure and to improve measuring accuracy and sensitivity by applying an infrared-ray reflecting film on the outer surface of a heat insulating material or on the outer surface of a case surrounding the heat insulating material. CONSTITUTION:The outer surface of a case 6 of a radiation temperature sensor other than a light receiving surface is coated with a sheet 7 which comprises a material for reflecting infrared rays at high efficiency (e.g. a smooth foil of aluminum or stainless steel). Thus, radiation from a surrounding structure 8 is not absorbed with the radiation temperature sensor but reflected with the infrared-ray reflecting sheet 7. Therefore, a heat insulating material 5 and the case 6 of the radiation temperature sensor 7 are hard to receive the effect of the radiation from the surrounding structure 8. Since the radiation temperature sensor and the surrounding structure 8 are separated with an air layer 10, heat conduction between both parts is poor. Thus the measuring accuracy and the sensitivity can be improved.
Patent JP-H03290813-A (JP)
Title: Magnetic head
Inventor: TANABE HIDEO
IPC: G11B5/39
Filed: 1990-04-06
Abstract: PURPOSE:To facilitate the adaptation to magnetic recording and reproducing of a narrow track by adopting a structure in which while a magnetosensitive part is held exposed on a medium-facing surface the magneto-resistance effect film exclusive thereof is retracted from the medium-facing surface. CONSTITUTION:A magneto-resistance effect element is made into the structure in which while only the magnetosensitive part 6 of this element is held exposed on the medium-facing surface 8 the magneto-resistance effect film 5 exclusive thereof is retracted from the medium-facing surface 8. Since the magnetic resistance between the medium-facing surface 8 and the retracted magneto-resistance effect film 5 is thereby greatly increased, the signal magnetic fields of the adjacent tracks are no longer absorbed in the magneto-resistance effect film 5 exclusive of the magnetosensitive part. The magnetization in the magnetosensitive part 6 is no longer affected by the fluctuation in the magnetization exclusive of the magnetosensitive part 6 and, therefore, the only the voltage change corresponding to only the required signal magnetic fields from a recording medium 7 facing this part can be read and offtrack noises are decreased.
Patent JP-S63279645-A (JP)
Title: Telephone
Inventor: ERUNSUTO TOMUKE
IPC: H04M1/02
Filed: 1988-04-14
Abstract: The telephone comprises a handset (8) having a receiver and a microphone, and a base (2) on which the handset may be placed. According to the invention, the casing (28) of the base is fitted with another receiver and another microphone and has a shape such that the base may be used as a second handset, thereby enabling two people to converse at the same time with one outside person if the phone is connected to one line or with different outside people if the phone is connected to two lines.
Patent JP-S58210383-A (JP)
Title: Controlling device for hydraulic pump
Inventor: SUGIYAMA GENROKU
IPC: F04B49/00
Filed: 1982-05-29
Abstract: PURPOSE:To use effectively the output of a prime mover by controlling the discharg of a hydraulic pump in response to discharge signal generated by a signal output means for generating discharge signal in response to rack position deviation and based upon the maximum operating amount of an operating lever. CONSTITUTION:When a load is increased to reduce the rotational frequency of a prime mover 1, change, i.e. deviation in the rack position is detected by a deviation detector 27 to send rack position deviation signal output DELTAR to a function generator 28. When DELTAR is small, it is 1. However, when it exceeds a predetermined value, discharge signal output Y2 having reduced value corresponding to DELTAR is sent to a signal comparator 30 which compares discharge signal Y1 with discharge signal Y2 to send smaller value of them to a regulator 6 as discharge signal output for controlling the discharge of a pump 2. Thus, the discharge has a value corresponding to the discharge signal Y1 based on the maximum operating amount of operating levers 10-12. Thus, said discharge has the necessary minimum value to minimize the output of the prime mover.
Patent JP-S5613258-A (JP)
Title: Freezer/refrigerator car
Inventor: TOZAKI AKINORI
IPC: B60P3/20
Filed: 1979-07-16
Abstract: PURPOSE: To smarten the exterior view of a freezer/refrigerator car and lighten its body weight by nearly linearly connecting the top and side walls of the driver's room with those of the freezer/refrigerator box respectively and using the front adiabatic wall of the freezer/refrigerator box as the rear partition wall of the driver's room.  
     CONSTITUTION: The top wall 4 and side walls 5, 5 of a driver's room 2 of the above car are connected nearly linearly at their rear portions to the top wall 6 and side walls 7, 7 of the freezer/refrigerator box 1. The top, side and bottom walls of the freezer/refrigerator box 1 are constructed into thick adiabatic walls by using synthetic risin and houses a cooler 9. A front adiabatic wall 8 of the freezer/refrigerators box 1 is assembled to serve also as the rear partition wall of the driver's room 2. The top wall 4 is joined with the top wall 6 via a dumping structure made of a synthetic resin or rubber. The side walls 5, 7 are connected respectively in the same manner. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5519632-A (JP)
Title: Truck
Inventor: FUKUZAWA KIYOSHI
IPC: B62D55/092
Filed: 1978-07-25
Abstract: PURPOSE: To eliminate noises due to engagement between sprockets and a pin, by forming connection portions where links, to which a shoe is fixed, are mutually connected in plain-bearing structure, and by making up a lubricating oil path communicated with the connection portions in the pin, in this truck manufactured by mutually connecting said links by means of the pin.  
     CONSTITUTION: One link 2 and the other link 2' are each fixed to a shoe 3 by means of bolts 9, and the links 2, 2' are severally connected by means of a pin 1. Plain bearings 4 are mounted to the pin 1 of connection portions A so as to resist load in the axial direction while the pin 1 is hollowly built up, and the hollow portion is used as a lubricating oil path, an oil reservoir 5. The oil reservoir 5 and the connection portions A are communicated by means of oil holes 7, and lubricating oil fed to the oil reservoir 5 is supplied to the connection portions A and the plain bearings 4 from the oil holes 7. Thus, impact in the case when the pin 1 and sprockets engage can be damped because the squeeze damping effect of oil is gained by the formation of oil films at the connection portions A. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58207119-A (JP)
Title: Current source circuit
Inventor: ETOU TOSHIYUKI
IPC: G05F3/26
Filed: 1982-05-28
Abstract: PURPOSE:To increase the current ratio and at the same time to improve the accuracy of a current source circuit, by using a resistace and a differential amplifier. CONSTITUTION:The voltage drop of a resistance 5 is equal to that of a resistance 12 owing to the functions of a feedback circuit consisting of transistors 11 and 13 and the resistance 12 and a differential amplifier. Now the resistance 5, the resistance 12, an input current and an output current are set at R5, R12, IIN and I0 respectively, and therefore R5.IIN=R12.I0. Then I0=(R5/R12) IIN is sat isfied. Thus the output current is decided just with the ratio between R5 and R12.
Patent JP-H06283479-A (JP)
Title: Dry etching method
Inventor: TAKANO KAZUO
IPC: H01L21/768
Filed: 1993-03-25
Abstract: PURPOSE:To form a contact hole having a vertical side surface without causing side etching in a SOG layer. CONSTITUTION:When an interlayer insulation film composed of a p-SiO2 film 14, a SOG film 15, and a p-SiO2 film 16 formed on a metal wire 13 is dry-etched to form a contact hole, a mixed gas of C2F6, CHF3 and He is used as process gas, and the flow rates of rates component gases to the entire of process gas are set at 10.0 to 13.5%, 6.5 to 10.0%, and 80%, respectively.
Patent JP-H04321969-A (JP)
Title: Loading device for optical disk or the like
Inventor: UMEZAWA YASUNORI
IPC: G11B17/04
Filed: 1991-04-22
Abstract: PURPOSE:To decrease the number of parts by eliminating the phase-matching of the right and left supporting part with the cartridge holding mechanism of the disk of a loading device in a disk player as the right and left separate type. CONSTITUTION:A tray 2 to insert and hold a cartridge containing a disk is formed as a pair of trays 2a and 2b on both sides so as to hold only the both side parts of the cartridge. Both trays 2a and 2b are attached to a supporting moving mechanism constituted of supporting side plates 3a and 3b having guide groove holes 5a and 5b and operation plate bodies 6a and 6b having cam grooves 9a and 9b separately, and a synchronous driving mechanism constituted of a rotation shaft 10 and pinion gears 11a and 11b incorporated between both operating plate bodies 6a and 6b.
Patent JP-H08285465-A (JP)
Title: Fluidized bed furnace
Inventor: INOUE EIJI
IPC: F25B15/08
Filed: 1995-04-17
Abstract: PURPOSE: To effectively ensure a flow path in a cylindrical furnace main body without forming a dead zone. CONSTITUTION: A spiral partition wall is provided on a gas distribution plate 12 of a cylindrical furnace body 11. Ore powder to be treated is charged into the furnace body from an inlet 14 at the center and discharged from an outlet 15 provided on the side wall of the furnace body 11. A spiral flow path 16 is formed from the inlet 14 to the outlet 15 along the partition wall. As the flow path is spiral, the long flow path 16 can be ensured by effectively using the inside space even though the furnace body 11 is cylindrical.
Patent JP-H01261713-A (JP)
Title: Temperature control circuit
Inventor: TAKEUCHI SHINICHI
IPC: G05D23/19
Filed: 1988-04-13
Abstract: PURPOSE:To detect the abnormality of an excess rise temperature detecting circuit by means of simple constitution by detecting the abnormality with a constant voltage element. CONSTITUTION:The abnormality of the excess rise temperature detecting circuit 2 is detected only with the constant voltage element 10, and at the time of generating abnormality, a signal is inputted to a safety circuit 7 to execute safety control. When the abnormality of the circuit 2 is generated due to an opened resistor 23 or defective soldering, excess rise temperature voltage VK is immediately raised. Current is allowed to flow into a Zenner diode (constant voltage element) 10 through a diode 11 and a resistor 12, a thyristor 20 is turned on and a heating resistor 21 generates heat to fuse a temperature fuse 22. Thus, the abnormality of the excess rise temperature can be detected by the simple constitution.