baber/WOPTO huggingface dataset:
Patent JP-S5361318-A (JP)
Title: Automatic level calibator
Inventor: NIIOKA TAKEHARU
IPC: G11B5/027
Filed: 1976-11-15
Abstract: PURPOSE: To provide a simple automatic level calibrator of good operating characteristics by recording the signal whose level changes stepwise and the signal which is synchronized with said signal in a magnetic tape and performing matching of recording and playback sensitivities, etc. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5469389-A (JP)
Title: Production of semiconductor device
Inventor: TANAHASHI TSUYOSHI
IPC: H01L29/06
Filed: 1977-11-14
Abstract: PURPOSE: To obtain a good-characteristic short channel IGFET with eliminating the unevenness dependent upon the matching of the distance between the gate region and the source and drain contact region by forming shallow source and drain regions in both sides of a gate electrode by diffusion while using the gate electrode as a mask.  
     CONSTITUTION: The non-active region at both edges of the surface of Si substrate 8 is subjected to diffusion 9 for channel stop, and thick SiO 2  film 10 is grown there. Next, thin gate SiO 2  film 11 is caused to adhere onto the surface of substrate 8 interposed between films 10, and polycrystal Si film 12, Si 3 N 4  film 13 and SiO 2  film 14 are laminated and caused to adhere onto all the surface. After that, mask 15 of a photo resistor film is provided to remove selectively films 14 and 13 by etching, and exposed film 12 is converted to SiO 2  film 16 by heat treatment. Next, mask 15 is updated to 17, and film 16 and the region other than the gate region surrounded by film 16 are etched to expose substrate 8, and shallow source and drain region 19 and deep contact region 18 which contacts with region 19 are formed by diffusion. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000009035-A (JP)
Title: Oil circulation structure and method for linear compressor
Inventor: O WON SHIKU
IPC: F04B39/02
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To provide an oil circulation structure and method for a linear compressor which can attain reliability of a product by supplying oil to a cylinder and an oil discharge end, improving cooling efficiency and lubrication performance of a frictional part. SOLUTION: An oil circulation structure of a linear compressor has followings. A discharge end oil circulation passage 300 is formed for cooling a discharge end for oil. A cylinder cooling oil circulation passage is formed for cooling an outer peripheral surface of a cylinder. A frictional part cooling oil circulation passage is formed for cooling the frictional part side between the cylinder and a piston. An oil through-hole is formed on the cylinder for communicating the cylinder cooling oil circulation passage with the frictional part cooling oil circulation passage. An oil supply passage is formed for introducing the pumped oil into the discharge end oil circulation passage. An oil discharge flow passage is formed for returning the circulated oil to the bottom surface of a closed vessel.
Patent JP-S63299954-A (JP)
Title: Laser printing apparatus
Inventor: IWATSUKI TOSHIAKI
IPC: B41J2/465
Filed: 1987-05-29
Abstract: PURPOSE:To shorten the time required in printing, by mounting a laser oscillator having a repeating reflecting mirror provided to the external part thereof and the pattern beam forming plate provided to the intermediate part of the repeating reflecting mirror and having a specific punched pattern formed thereto. CONSTITUTION:When an oscillation control part 8 detects that a semiconductive device 5 is carried to a laser printing position by a part feed part 6 through a sensor 7, the oscillation control part 8 oscillates a laser oscillator 1. The oscillated laser beam is amplified while reciprocates between repeating reflecting mirrors 2, 3 but the laser beam outside the punched pattern formed to a pattern beam forming plate 4 is blocked and only the laser beam within the pattern is permitted to pass through the pattern beam forming plate 4. This laser beam 10 is amplified to be emitted through the repeating reflecting mirror 3 and the pattern is printed on the resin on the outer surface of the semiconductive device 5. Therefore, printing can be performed within a short time by one irradiation with laser beam.
Patent JP-H11321728-A (JP)
Title: Crawler type work vehicle with car height made changeable
Inventor: NAGAI HIROAKI
IPC: B62D55/30
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To easily change a height on the ground of a an upper part car body, in a work vehicle performing harvesting work, disinfection, etc., while running astride farm products in a farmland, tea plantation garden, etc. SOLUTION: A running part 1 and an upper part car body 2 are connected by an extensible/contractible support leg 3, a drive sprocket 4 is provided in a rear side of the upper part car body 2, a plurality of grounding rollers 5, 6, 7 are provided in a lower part of the running part 1, also a tension wheel 8 is provided with a protruding amount adjustable in a longitudinal direction in a front side of the running part 1, and a crawler belt 9 is wound on the drive sprocket 4, plurality of the grounding rollers 5, 6, 7, and the tension wheel 8, so that a car height can be changed.
Patent JP-H0638758-A (JP)
Title: Process for reaction of gene polymers and reactor therefor
Inventor: KAWASHIMA TAKUJI
IPC: C12N15/10
Filed: 1992-05-28
Abstract: PURPOSE:To provide a method and a device for effecting high-efficiency and exact treatments of enzymatic and/or chemical synthesis, breakage, combination, analysis, repair, replication and recombination of DNA, RNA, their derivative or their fragments (gene polymer), as the thermal fluctuations are excluded. CONSTITUTION:A gene polymer reaction process for treating a gene polymer enzymatically and/or chemically in a high-viscosity solution and/or in the presence of an electric field, and a gene polymer reactor of a static orientation type comprising at least an alternative current power source 1, a reaction tank 2, and a couple of electrodes which are dipped in the reaction solution 6 in the tank 2 and connected to wire 5 and the alternative power source 1.
Patent JP-H06347088-A (JP)
Title: Air-conditioning machine
Inventor: YABUSHITA AKIHIRO
IPC: F24F13/20
Filed: 1993-06-08
Abstract: PURPOSE:To prevent the decrease of an air-flow rate and the increase of a noise, by providing communicating holes, through which the inside of an outlet communicates with the vicinity of a ceiling surface, inside the outside of a main body for the outlet. CONSTITUTION:Communicating holes 12, through which the inside of an outlet 11 communicates with the vicinity of a ceiling surface 5a, are formed inside the outside 11a of a main body for the outlet 11. In the case wherein a preset distance (d) is shortened by rotating a louver 9 centering around a shaft 10 in the outlet 11 on a panel exposed in a room and an air stream G brown-off is allowed to adhere to the ceiling surface 5a, part of the air stream G with a high static pressure, which flows in a passage formed between the louver 9 and the outside 11a of the outlet 11, is blown along the ceiling surface 5a through the communicating holes 12. In this way, the air stream G is allowed to stably adhere to the ceiling surface 5a without reducing the distance (d) between the louver 9 and the outside 11a of the outlet 11, the resistance of air flow is restrained from increasing, and the decrease of an air-flow rate and the increase of a noise can be prevented.
Patent JP-H08300837-A (JP)
Title: Production of thermal transfer image receiving material
Inventor: MATSUZAKI MORIO
IPC: B41M5/382
Filed: 1995-05-12
Abstract: PURPOSE: To provide a thermal transfer image receiving material capable of obtaining a hard copy near to a color photograph good in the fixing properties of a sublimable dye in a recording image, reduced in the fading of the image with the elapse of time by natural light and excellent in durability against abrasion and scratching. CONSTITUTION: In a thermal transfer image receiving material wherein a dye receiving layer 5 receiving the sublimable dye transferred from a thermal transfer sheet 6 by heating is provided on base paper 8, a protective layer (with absorbancy of 1.5 or more at wavelength of 360nm) formed from a compsn. obtained by mixing an ultraviolet absorber with methyl methacrylate, styrene acrylate, a cellulosic resin or a mixture thereof having a glass transition point of 100 deg.C or higher is provided on the dye receiving layer 5.
Patent JP-H06199168-A (JP)
Title: Molding method of automobile carpet and mold
Inventor: KIMORI KATSUTOSHI
IPC: B29L31/30
Filed: 1992-04-15
Abstract: PURPOSE:To improve molding productivity and reduce a mold cost by molding a carpet through the use of a mold provided with a mechanism for blowing cooling air against a carpet surface through feed ports from an air cooler arranged continuously with the feed ports and discharge the air through discharge ports when cold press molding is carried out. CONSTITUTION:A mold whose tunnel part and molding dropping-in part having feed ports 21 and discharge ports 22 of cooling air in the longitudinal directional central part are provided with bored holes can feed and discharge a larger quantity of air than the other floor surface, is used as a mold with which the fiber layer side of a carpet comes into contact. A cushion material is set in the other mold, and cold press molding is carried out in such a way that a fiber surface layer comes into contact with the mold having the bored feed and discharge ports while a carpet reverse side where resin is heated and melted is faced to the mold in which the cushion is set. At this time, cooling air is blown against a carpet surface through the feed ports 21 from an air cooler arranged continuously with the feed ports 21, and is discharged from the discharge ports 22.
Patent JP-H06348516-A (JP)
Title: Information processor
Inventor: SAITO KENICHI
IPC: G06F12/16
Filed: 1993-06-08
Abstract: PURPOSE:To enable a user to optionally select whether or not there is a check function and the kind of the check function as to the information processor which makes a parity check, an ECC check, etc. CONSTITUTION:When the user selects whether the check function is performed or not, specific values are set in registers 31 and 32 respectively under the control of a CPU. With the output of the register 31, a main memory controller 30 outputs an RAS/CAS signal for accessing a main memory in the selected state. IN the register 32, the value for placing a gate circuit 35 in a 'closed' state only when no check function is selected is set. Consequently, when the check function is selected, an NMI signal (non-maskable signal) is outputted normally through the gate circuit 35 on condition that a comparator 34 generates an unmatched comparison result, but when no check function is selected, the MNI signal is masked without fail.
Patent JP-H0679506-A (JP)
Title: Adjustable chuck for drill for tap hole of blast furnace
Inventor: JIYAN METSUTSU
IPC: C21B7/12
Filed: 1993-06-08
Abstract: PURPOSE: To provide a robust universal chuck for a machine for piercing a tap hole of a shaft furnace in which there is no danger to transmit biasing force generated in a spindle, and in which tensile/impact force is transmitted to an end part of a rod, and in which a substantial rotation moment can be transmitted to a drill bit. CONSTITUTION: In a machine 10 for piercing a tap hole of a shaft furnace, a universal chuck 32 transmits tensile force to an end part of a rod 48, and transmits a rotation moment to a drill bit. This universal chuck has a rotary body 34 mounted on a drive spindle 26 of an actuation member 18 capable of sliding on the piercing machine 10. A support structure integrated with the actuation member 18 forms a guide cage around the rotary body 34. A device to transmit tensile force to the rod 48, and transmit the rotation moment to the drill bit is disposed around a forward cavity in the rotary body 34.
Patent JP-S6030121-A (JP)
Title: Crystal growth of ingaasp on inp
Inventor: YANASE TOMOO
IPC: H01S5/12
Filed: 1983-07-28
Abstract: PURPOSE:To realize an epitaxial growth of an InGaAsP waveguide layer while maintaining the depth of periodical unevenness of an InP layer by a method wherein the temperature is ascended in an atmosphere of a heated gas containing PH3 gas and AsH3 gas before the epitaxial growth of an InGaAsP waveguide layer is made on an InP layer with unevenness. CONSTITUTION:While an InP substrate 21 with unevenness is kept in a vapor phase reaction tube 22 until the temperature reaches the growth temperature, by vapor phase reaction tube 22 is filled with a mixed gas of AsH3 gas, PH3 gas and H2 gas which flow into the tube through an inlet 25. With this process, the temperature can reach the growth temperature 650 deg.C without reducing the depth of the unevenness of the InP substrate. A gas produced by a reaction between HCl from an HCl gas inlet 26 and molten Ga 24 and between HCl and molten In 23 is supplied onto the InP substrate 21 whose temperature is ascended in the vapor phase reaction tube 22 filled with the mixture gas of AsH3 gas, PH3 gas and H2 gas and a distributed feedback type semiconductor laser is obtained.
Patent JP-S6029799-A (JP)
Inventor: MIFUNE YOSHITERU
IPC: G10L25/93
Filed: 1983-07-28
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-H1128985-A (JP)
Title: Attaching/detaching device for audio device
Inventor: KIM JI-SEOP
IPC: B60R11/00
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To stably install a main chassis to a mounting frame by connecting a connecting member to the mounting frame in both end sides of the mounting frame. SOLUTION: When a connection releasing member 150 is inserted from the front side of a mounting frame 110, a tilting face of a lock claw 136, which is formed in a connecting member 130 and penetrates an opening part 120A of a main chassis 120, is brought into contact with the front edge of the mounting frame 110. When the main chassis 120 is continuously inserted under this condition, an elastically deformable part 132B in the connecting member 130 is elastically deformed toward the inside of the main chassis 120, and at the same time, the top point of the lock claw 136 is brought into contact with the inside face of a side wall of the mounting frame 110 and advanced to the front edge of a connecting hole 110A in the mounting frame 110.  In the moment when the top point of the lock claw 136 reaches the connection hole 110A, the lock claw 136 in the connecting member 130 is connected to the connection hole 110A.
Patent JP-H04363757-A (JP)
Title: Schedule preparing device
Inventor: SAWADA AKIHIRO
IPC: G06Q10/00
Filed: 1991-06-11
Abstract: PURPOSE:To speedily and efficiency prepare the schedule for a device by which the processing of the next product can be started after the elapse of a certain fixed time while one product is being processed. CONSTITUTION:This device is equipped with a product processing condition registering means 105 which registers the processing procedure of the product, device processing time registering means 106 which registers a device to be used, processing time, next product processing start enabling time in each process, device activation information registering means 107 which registers the activating situation of the device, next product processing start time, and processing waiting product group information, processing completion judging means which judges the completion of the processing of the product by comparing the present inside time with the next product processing start enabling time, processing start judging means which judges the start of the processing of the product from the activating state of the device activation information, and the processing waiting product group information, and processing completion processing means which changes the device activation information after registering the information of the product which passes the processing completion judging means in result information, and changes the device activation information of the device which passes. the processing start judging means.
Patent JP-H0372579-A (JP)
Title: Polyester/epoxy block copolymer as binder for primer on metal
Inventor: SERUJI DEIDEII SEGURA
IPC: C09D187/00
Filed: 1990-05-28
Abstract: PURPOSE: To provide a liquid coating composition suitable for a metal primer, by using a hydroxylated block copolymer consisting of carboxy-terminated polyester blocks and epoxy resin blocks, produced from specified raw materials, and a curing agent as the principal constituents.  
     CONSTITUTION: This composition contains as the binder a hydroxylated block copolymer consisting of carboxy-terminated polyester blocks and epoxy resin (having an epoxy functionality of 1.5 to 2.5, and an epoxy equivalent of 100 to 2,000) blocks, and a curing agent (e.g. a blocked or free aliphatic, alicyclic or aromatic polyisocyanate, aminoplast, or a phenol resin). The carboxy- terminated polyester used contains a polycondensate of a dicarboxylic acid, a diol and, if necessary, a hydroxy acid and lactone. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H09313763-A (JP)
Title: Bobbin thread winding mechanism
Inventor: NAKAJIMA AKIFUMI
IPC: D05B59/00
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To simplify the operating procedures when a bobbin thread is wound. SOLUTION: A thread end holding plate 104 having a thread end hold section on a spindle is vertically movably fixed to the bobbin winder spindle, and a positioning cam 106 for positioning the thread end holding plate 104 is provided on its lower side. When a bobbin is inserted at the bobbin fitting/removing position, one of bobbin winder tension grooves 104-a, 104-b is positioned at the position where a thread is easily hooked, and it can be held between the upper face of the thread end holding plate 104 and the flange section of the bobbin.
Patent JP-H0434823-A (JP)
Title: X-ray spectrometry device
Inventor: NAKANO ASAO
IPC: H01J35/10
Filed: 1990-05-30
Abstract: PURPOSE:To make a vibration by rotation of a rotary anode hardly occur and make the rotary anode small by coupling the rotor of a motor with the outside of a double hollow rotation shaft directly, and operating a part of the rotation shaft as a motor. CONSTITUTION:In an X-ray generating tube which generates X-rays by an X-ray spectrometry device emitting an electron beam, thereto a rotary anode 3 has a double hollow rotation shaft 2 provided with a passage for coolant 1 and also has a partition 5 to obtain a satisfactory coolant flow rate in the back of an electron beam radiation face 4. The rotor 11 of a motor is directly fixed in the vicinity of the center of the rotation shaft 2. The stator 12 is grounded inside a housing 6 as if it surrounds the rotor 11, and the anode 3 is cooled while it rotates, so that it is prevented from being damaged by the electron beam. This constitution makes a rotation transmission system unnecessary to produce a high output rotary anode X-ray tube of a small size with effective use of space for operation.
Patent JP-S5764357-A (JP)
Title: Automatic loading method
Inventor: INASAWA KATSUMI
IPC: G11B15/67
Filed: 1980-10-03
Abstract: PURPOSE:To prevent a tape from being damaged, etc., by rewinding a file reel for a certain time, and reloading or attracting it to a column, in case an electric power supply has been cut off or turned on again in the course of automatic loading. CONSTITUTION:A magnetic tape 8 is fed out from a file reel 2 and is wound by a machine reel 3. In this case, when an electric power supply is cut off, automatic loading of a device 1 is stopped, but when it is turned on again, at first, whether the initial part of a tape has entered a tape path 5 or not is detected by a tape detector 9. In case there is no tape, since both a BOT signal S1 and an EOT signal S2 are ''1'', an auto load signal S3 becomes ''1'', the auto load operation is started. In case the detector 9 has detected the tape 8, since at least one of the signals S1, S2 becomes ''0'', a file reel backward signal S5 becomes ''1'', the tape 8 is rewound by the reel 2, and after that, the tape 8 is attracted into columns 6, 7 by a signal S6, and the loading work is completed.
Patent JP-S621412-A (JP)
Title: Preparation of semipermeable membrane
Inventor: SASAJIMA KUNIHIKO
IPC: B01D69/10
Filed: 1985-06-25
Abstract: PURPOSE:To obtain a separation semipermeable membrane extremely reduced in a membrane flow by removing the fray or napping on the surface of a fiber at low temp., by allowing a hot plate to approach the surface of synthetic fiber cloth to perform heat treatment before applying a semipermeable membrane forming solution to said surface. CONSTITUTION:A hot plate is allowed to approach the surface of synthetic fiber cloth being a membrane forming support to perform heat treatment. This synthetic fiber cloth is formed by using polyester or polypropylene. The temp. of the hot plate is set to 120-500 deg.C and the fray or napping on the surface of the synthetic cloth is softened or melted and shrunk by heating and fused to the main body of the fiber cloth to remove the cause of a membrane flaw. After heat treatment, a semipermeable membrane forming solution is applied to the surface of the synthetic fiber cloth to obtain a separation semipermeable membrane.
Patent JP-S61295810-A (JP)
Inventor: NAKAMURA MASAAKI
IPC: H02G3/02
Filed: 1985-06-25
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-S5843174-A (JP)
Title: Element defect detecting light emitting device
Inventor: KADOYA KOUJI
IPC: H03K17/10
Filed: 1981-09-04
Abstract: PURPOSE:To reduce the size of an element defect detecting light emitting device by employing a light emitting element having less power loss for emitting a light to notify the defect of the element and mounting and molding all parts connected thereto on one printed board. CONSTITUTION:An element defect detecting circuit in which balancing resistors 5, 6 and voltage dividing resistors 7, 8 are connected in T shape and a condenser 9 and a light emitting element 18 are connected parallel to a resistor 7, is connected to a thyristor stack circuit which has thyristors 3, 4. The stack circuit and the element defect detecting circuit are mounted on a printed board, and the entirety is molded with synthetic resin, thereby forming an element defect detecting light emitting device. Accordingly, a light emitting element 18 employs a semiconductor having low power loss, thereby reducing the size of the resistors 5, 6. Further, the parts are molded, thereby improving the insulating performance and largely reducing the size of the entire device.
Patent JP-S5929964-A (JP)
Inventor: KAWAGUCHI TOSHIAKI
IPC: F25D11/02
Filed: 1982-08-11
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-H05333905-A (JP)
Title: Control method using sliding mode control system
Inventor: NISHIDA YOSHIHARU
IPC: G05B13/00
Filed: 1992-05-29
Abstract: PURPOSE:To provide a control method using a sliding mode control system which can suppress the chattering of the control state set by the sliding mode control system. CONSTITUTION:In a servo control system 11b, a sliding mode control system 3 is applied for calculation of a torque tau applied to a motor system 2 so that the errors e and e' between the target values thetad and thetad' of a rotational angle thetaand a rotational angle velocity theta' of a motor of the system 2 is approximated to zero. Then, the disturbance value delta is calculated by a subtractor 7 from the estimated output (JLAMBDAtheta''+CLAMBDA) obtained from a model 4 and the torque tau. The control conditions can be decided for the system 3 based on the disturbance value delta and therefore the control gain of the system 3 can be minimized within the range of the control conditions. Thus, it is possible to suppress the chattering of the system 3 caused by the control gain.