baber/WOPTO huggingface dataset:
Patent JP-2000335529-A (JP)
Title: Cooling structure for control board in packaging machine
Inventor: NAGANO MITSUO
IPC: F25D1/00
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To exhibit good cooling function even if a control board is reduced in size according to downsizing of a packaging machine. SOLUTION: A console 14 of a control board is supported on an upper wall 8 of a parallelopiped member 5 constituting a machine frame on its lower wall 15a in a packaging machine. The member 5 has a hollow portion 12. A fan 16 is provided in a housing 14a in the console 14. Communication holes 17, 18 communicating the housing 14a via the fan 16 with the hollow portion 12 at a position equipped with the fan 16 are provided on the lower wall 15a of the console 14 and the upper wall 8 of the member 5. Communication holes 19, 20 for communicating the housing 14a with the hollow portion 12 at a position different from the position equipped with the fan 16 are provided on the lower wall 15a of the console 14 and the upper wall 8 of the member 5. A space constituted by the housing 14a, the hollow portion 12 and the respective communication holes 17, 18, 19, 20 is a closed space.  The fan 16 is designed to direct air to an electrically controlled device which is particularly likely to generate heat.
Patent JP-S63309195-A (JP)
Title: Production of gamma-substituted-beta-hydroxybutyric acid ester
Inventor: YAMADA HIDEAKI
IPC: C12P7/62
Filed: 1987-06-11
Abstract: PURPOSE:To produce gamma-substituted-beta-hydroxybutyric acid ester in high yield, by treating gamma-substituted acetoacetic acid ester with a reductase in the presence of an organic solvent which can form two phases together with water in an aqueous medium. CONSTITUTION:A reductase is used to convert a gamma-substituted acetoacetic acid ester into a gamma-substituted-beta-hydroxybutyric acid ester using an organic solvent which can form two phases in an aqueous medium, dissolve the substrate and the product and has low actions to inhibit or deactivate the reaction of the reductase. The organic solvent is, e.g., an organic acid ester or alcohol, preferably the weight ratio of the organic solvent to the aqueous medium is 95/5-10/90.
Patent JP-S63310509-A (JP)
Title: Ceramics superconductor
Inventor: UNO NAOKI
IPC: H01B12/02
Filed: 1987-06-11
Abstract: PURPOSE:To improve the magnetic property as well as to improve the superconductive properties such as superconductive transfer temperature and the critical current density by scattering an ordinarily conductive substance in a ceramics superconductor minutely. CONSTITUTION:A ceramics superconductor is formed by scattering minutely an ordinarily conductive substance in a ceramics superconductive substance which consists of an oxide type superconductor. Such a ceramics superconductor is produced by using a metal wire of a stainless steel or the like for a base body, and its surface is coated with a ceramics superconductive substance in a gas phase method. In such a composition, the magnetic property can be improved, as well as the superconductive properties such as the superconductive transfer temperature and the critical current density can be improved.
Patent JP-S5773276-A (JP)
Title: Ball valve
Inventor: FUKUDA SEIJI
IPC: F16K5/06
Filed: 1980-10-20
Abstract: PURPOSE: To prevent leak of fluid or damage of valve by providing an elastic portion made of rubber, etc. to the seat ring inserted between the inner surface of valve casing and the ball and releasing high pressure built up within the cavity through this elastic portion.  
     CONSTITUTION: A part of the seat ring 4 is made of an elastic material 11 such as rubber. When pressure within the cavity 8 reaches a certain level, the portion provides an elastic deformation to the side of the fluid passage to release the high pressure fluid within the cavity 8 into the fluid passage. Accordingly, the leak of fluid to the outside or a damage to the valve due to high pressure accumulated in the cavity 8 is prevented, improving safety and reliability. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0439152-A (JP)
Title: Mechanical booster
Inventor: FUKASE AKIHIKO
IPC: B60T13/04
Filed: 1990-06-04
Abstract: PURPOSE:To perform a mechanical boosting action by compressing a spring exciting input and output members arranged on a straight line in the separating direction with a rotary member, and assisting the compression with tensile springs when the rotary member exceeds the neutral position. CONSTITUTION:An input member 22 and an output member 28 are provided on a straight line, and the movement of the output member 28 is prevented by an action member 32. Both members 22, 28 are excited in the separating direction by a compression spring 48, and a link system 62 is provided between brackets 24, 36. When the link system 62 is rotated, the spring 48 is shrunk, and its compression force is applied to the output member 28. When the link system 62 exceeds the neutral position, the compression force of the spring 48 by the link system 62 is increased via the tensile force of tensile coil springs 70, 72 hooked on hook pins 64 on both sides of a support member 10, and the pressing force to the output member 28 is doubled.
Patent JP-S629854-A (JP)
Title: Shuttle transfer device on working line
Inventor: ISHIKAWA YOSHITOMO
IPC: B23Q39/04
Filed: 1985-07-04
Abstract: PURPOSE:To enable a work to be fed only by a single transfer means by forming an engaging section for permitting an inner shuttle bar to engage disengageably an outer one according to the turn of a turn table and regulating the relative rotation and axial displacement of both bars during the engagement. CONSTITUTION:When a turn table 5 returns to the original position to feed a work W, an inner shuttle bar 1A and outer shuttle bars 1B, 1C are integrated with each other by the engaging action between a dovetail groove 13 and a dovetail 14 of an engaging section A to be rotated and reciprocated as a whole by a single drive source for feeding the work W. Also, when the turn table 5 is turned to change the position of the work W fed onto the turn table, the inner shuttle bar 1A is disengaged from the outer ones 1B, 1C to give free turning. Thus, in a working line consisting of a plurality of working machines including a working machine M2 provided with the turn table, the work can be fed by the use of a single shuttle bar.
Patent JP-S5479422-A (JP)
Title: Transformer iron core tightening device
Inventor: TASHIRO SUEKICHI
IPC: H01F27/26
Filed: 1977-12-07
Abstract: PURPOSE: To shorten operation task numbers by tightening with using a binding tape formed annular portions at both ends on a transformer iron core laminated with silicon steel plates.  
     CONSTITUTION: A laminated transformer iron core 5 is tightened by a binding tape 13. At both ends of the binding tape 13 annular portions are formed and in case of an iron core tightening wedges 1 are inserted into annular portions 14 respectively to perform tightening with tightening metal gears 2. That is, tightening metal gears 2 having a taper 16 are slip met with wedges 1 likewise having a taper 15 and by tightening a bolt 3 wedges are shifted towards inside. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5770732-A (JP)
Title: Muffler for snow-mobile
Inventor: YONEZAWA SHIGEKI
IPC: B60K13/04
Filed: 1980-10-18
Abstract: PURPOSE: To improve muffler efficiency and prevent a weight increase, by employing a crossmember as an exhaust pipe.  
     CONSTITUTION: A first muffler 3 is connected to a crossmember 4 of a frame 6 by a connecting pipe 5, and exhaust gas is led to its interior. An exhaust tail pipe is provided on the other lower end of the crossmember 4. The exhaust gas from an engine 1 is led to the first muffler 3 through an exhaust pipe 2, which is muffled  once and is exhausted after further remuffling of the same by utilizing the interior  of the crossmember 4 as a second muffler. It is not only fully effective in its muffling effect but also preventive in its weight increase as the crossmember 4 is utilized  as the muffler effectively, and a space of a limited engine room can be utilized  effectively. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5937458-A (JP)
Title: Run controller for probe
Inventor: KAJIYAMA SHIGERU
IPC: G01N29/04
Filed: 1982-08-25
Abstract: PURPOSE:To scan an ultrasonic probe efficiently, by changing directions and pitch feed positions of an ultrasonic wave beam properly according to the scan stroke of the probe. CONSTITUTION:A track 11 of two-division structure for the flaw detection of the weld zone 1 of a body 2 to be detected such as piping is fitted and a driving device 4 which moves along the track 11 is attached. The driving device 4 has a screw arm 6 for scanning the probe 7 axilly and the probe 7 is movable along the arm 6 by an axial driving part 5. The driving part 5 incorporates a spiral driving part for the probe 7 and the ultrasonic wave beam changes in direction by it. A controller 9 controls the driving device 4 and the driving part 5 for a scan 3 so that the probe 7 is fed, pitch by pitch, at one end of the scanning stroke, swiveled at both ends of the stroke, and moved forth and back in the stroke. Thus, scanning efficiency is improved and a flaw detection time is shortened.
Patent JP-S5936813-A (JP)
Title: Display device of message
Inventor: OKABE AKINORI
IPC: G06F11/32
Filed: 1982-08-25
Abstract: PURPOSE:To display different kinds of messages in parallel on a display screen by dividing the display screen into a fault message area and other areas and using drivers previously assigned in the same manner as said division and a mode selecting switch input part. CONSTITUTION:For instance, the display screen is divided into a fault display message screen 8, a control and instrumentation message screen 11 and a calender message screen 12. When a fault signal is inputted from a fault input point 5a to a PDS driver 2 through a fault input part 4a, a fault character corresponding to a fault input point 5a is read out from a PDS display memory 3 and displayed on the fault message screen 8 on a PDS1. The control and measurement message screen 11 selects a mode to be displayed by mode selecting switches 13a, 13b. The calender message screen 12 copies and successively displays year, month, day, week, hour, and minute on an upper message area in every input to the software of the driver 2.
Patent JP-S5772541-A (JP)
Title: Automatic paper feeder for copier
Inventor: TAKEYAMA KOUKICHI
IPC: B65H7/18
Filed: 1980-10-21
Abstract: PURPOSE: To simplify the constitution of an automatic paper feeder and facilitate the coincidence of the timing of rotation of a sending and a registration rollers, by enabling a single solenoid to control the timing of rotation of both rolls.  
     CONSTITUTION: When a copier is on standby, a solenoid 16 is off and an engagement and stoppage lever 11 is swung down by a spring 15 and a lower protrusion 11b is engaged with the ratchet 9a of a spring clutch 9 at the side of a sending roll 1 to disengage the clutch 9 and a registration roll 3 is rotated by a motor 10. When a copying button is pressed for copying, the solenoid 16 is energized for a prescribed time at predetermined timing to swing a hold-down lever 14 upward to turn the engagement and stoppage lever 11 upward so that the clutch 9 is engaged, another clutch 6 at the side of the registration roll 3 is disengaged and paper 1 is sent out to the roll 3 by the rotation of the sending roll 1 and conveyed toward a photosensitizing drum by that of the roll 3 thereafter. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62426-A (JP)
Inventor: TOLMAN RICHARD L
IPC: C07D241/44
Filed: 1986-06-24
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-S5574365-A (JP)
Title: Thyristor power converter
Inventor: TAMAGAWA HARUO
IPC: H02M1/00
Filed: 1978-11-27
Abstract: PURPOSE: To facilitate the conservation and exchange of fuses by arranging thyristor protection fuses, alarm fuses and input and output terminals in a horizontal line below a converter.  
     CONSTITUTION: Radiation fins 5, 5a∼5k and electric component 7 are place in the upper half of a box, and DC terminals 8, 10 are placed at both ends of the lower half. Thyristor protection fuses 11, 11a∼11e, are arranged in a horizontal line between DC terminals, and alarm fuses 16, 16a∼16e are arranged in a horizontal line in front of the thyristor protection fuses. Further, AC side terminals 15, 15a and 15b are arranged in a horizontal line below these fuse groups. In these arrangements, when they are enclosed in a control panel as the power conversion unit of the thyristor power conversion device, since the wires connected to the input terminal to not pass through the thyristor power conversion device and since the fuses are at the same height from the bottom surface of the control panel and not very high, it is possible to simplify their conservation and exchange. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000336093-A (JP)
Title: Hydrolyzable silane compound and its production
Inventor: OKANIWA MOTOKI
IPC: C08G77/28
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound useful for alkali-soluble photosensitive resists and the like, and containing a sulfur atom in the molecule together with e.g. an organic group with hydroxyl group at the molecular end. SOLUTION: This compound is a compound of formula I (X1 to X3 are each H or a monovalent group and at least one of them is a hydrolyzable group; R1 is a single bond or bivalent organic group; and R2 to R4 and Y are each H or a monovalent group), preferably e.g. a compound of formula II. The compound of formula I is obtained by radical reaction of a compound of formula II (e.g. γ-mercaptopropyltrimethoxysilane) with a compound of formula IV (e.g. p-isopropenylphenol) preferably in a solvent such as methyl ethyl ketone and with a radical initiator such as 1,1'-azobis(cyclohexane-1-carbonitrile), and preferably at 30-100 deg.C for 1-24 h.
Patent JP-H0758331-A (JP)
Title: Semiconductor device
Inventor: POORU TEIMOSHII MUUDEI
IPC: H01L23/58
Filed: 1994-06-28
Abstract: PURPOSE: To obtain a semiconductor device comprising a MOSFET in which parasitic bipolar action is blocked. CONSTITUTION: The semiconductor device comprises a MOSFET formed in a first conductivity type region, and an additional element R coupled between the gate electrode G and the gate input terminal GT thereof. The additional element has a region provided in a second region of opposite conductivity type within the first region and a parasitic transistor B is formed by that region and the first and second regions. First and second rectifier elements are provided on an insulation layer while being connected between the gate input terminal GT and the base and emitter regions of the parasitic transistor, respectively. When the sign of differential voltage between the source and gate electrodes of the MOSFET is reversed, the first and second rectifier elements are biased forward to decrease the base-emitter voltage of the parasitic transistor thus prohibiting turn on thereof.
Patent JP-2000335177-A (JP)
Title: Lead tank for mechanical pencil
Inventor: ENDO KAZUNORI
IPC: B43K21/00
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To obtain a lead tank having a sufficient strength and good productivity by forming a deviated thickness of the tank, and disposing a gate at a thick part of the deviated thick portion. SOLUTION: The lead tank 2 in which a plurality of leads can be contained is disposed in a barrel body formed of a resin or metal material. An intermediate portion of the tank 2 is formed thick, and its thick portion 8 is formed at an opposed position. A diameter-reduced portion 10 is formed at a forward portion of the tank 2. A chuck is press injected and fixed at the portion 10. Further, a gate cut mark to become a gate position is slightly formed on an outer surface of the portion 8 in the case of injection molding. The gate is disposed at the portion 8 to upgrade flow-in properties of a resin into a cavity in the case of the molding. Accordingly, the tank 2 having a sufficient strength and good productivity can be obtained.
Patent JP-H0812827-A (JP)
Title: Polypropylene composition
Inventor: KAWABATA KENJI
IPC: C08L23/16
Filed: 1994-06-28
Abstract: PURPOSE:To obtain a polypropylene composition good in balance among rigidity, heat distortion resistance and impact resistance (esp. at low temperatures), and useful for large-sized molded products such as bumpers. CONSTITUTION:This composition comprises 50-99wt.% of crystalline polypropylene and 50-1wt.% of an amorphous ethylene-propylene copolymer. In this composition, the amorphous ethylene-propylene copolymer stands as disperse phase in the crystalline polypropylene matrix and the interwall distance for the disperse phase is <=1mum.
Patent JP-S5572610-A (JP)
Title: Performance testing method for electro-magnetic valve for steam extracting non-return valve at steam turbine plant
Inventor: TAKAHASHI TAMOTSU
IPC: F01D25/00
Filed: 1978-11-28
Abstract: PURPOSE: To get confirmation lightly through daily inspection, on whether steam extracting non-return electro-magnetic valve fulfil its function normally or not, by additionally providing testing electro-magnetic valve and pressure detector.  
     CONSTITUTION: Fully close testing electro-magnetic valve 7 and enclose pressed air for opening of extracting non-return valve 4. Choosing a time for complete ending of whole closing action of testing electro-magnetic valve 7, let operate extracting non- return electro-magnetic valve 6 for extraction. When this performance is performed normally, the air enclosed between extracting non-return electro-magnetic valve 6 and testing electro-magnetic valve 7, is extracted and pressure detector 8 detect pressure drop and let indicate by means of indicating lamp etc. whether extracting non-return electro-magnetic valve 6 performed extracting performance and finish thus performance test. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63310754-A (JP)
Title: Molding method of lightweight aggregate
Inventor: KOBAYASHI SOSUKE
IPC: C04B18/10
Filed: 1987-06-15
Abstract: PURPOSE:To form a lightweight aggregate which has a superior-quality film and is excellent in strength by mixing vitreous volcanic rock with incineration ashes of sludge and calcining the mixture in a range within the specified temp. CONSTITUTION:Powdery granules obtained by crushing vitreous volcanic rock such as obsidian and perlite are charged at about 10-30% volume ratio into incineration ashes 3 remained after incinerating sludge generated from sewage and burning organic substance contained therein and mixed with each other. This mixture is heated and dried as a granular form and thereafter when it is calcined at 900-1,200 deg.C with a rotary kiln or the like, the surface of the granular material is made to a semi-fused state and simultaneously gas is generated in the inside and therefore foams 4 are formed thereby and softened whole surface are expanded. Furthermore it is taken out from this high-temp. region in the state reached to such a state and cooled with a rotary cooler or the like and made to a beady lightweight aggregate in which a vitreous film 2 is formed on the surface and large quantities of fine independent foams are included to the inside.
Patent JP-S627663-A (JP)
Inventor: KUWABARA MINORU
IPC: C04B35/632
Filed: 1985-07-03
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-H07137740-A (JP)
Title: Improved version of bulk cargo container
Inventor: ERUBUINNIENZEN FUREMINGU
IPC: B65D1/22
Filed: 1994-06-07
Abstract: PURPOSE: To prevent failures due to cantilever effects by including a plurality of nested protrusions on a lower part and recesses corresponding thereto on an upper part of a corner in a bulk container, comprising a front face, a rear face and side faces which are integrally constructed and by transferring a vertical load via the corner, while the protrusions and the recesses are engaged. CONSTITUTION: A container is integrally injection-molded using a suitable molding material such as high density polyethylene, wherein each of a front section 12, a rear section 14 and side sections 16, 18 has an upper rim including a recess 80 at a corner, where a leg extension of an upper container when stacked is inserted, and an entire vertical load is transmitted via a column of a corner of a lower container when stacked. The vertical load is distributed over an entire corner region, so that it is transmitted directly to a support on the ground via the corner of an underlying container or to another underling container. An overlying container bumps against, thereby disabling the underlying container from moving from a nested insertion position to obtain stability in a right-angled direction.
Patent JP-H0312752-A (JP)
Title: Picture data access system
Inventor: INUKAI TSUNEYASU
IPC: G06T1/60
Filed: 1989-06-09
Abstract: PURPOSE:To extremely reduce the complicated bit selecting operations as well as the circuit capacity of the circuit elements, etc., required for those selecting operations by applying the shift operations of a barrel shifter to deal with a window access of data against an optional window position. CONSTITUTION:The circulating shift value of a barrel shifter 23 is set at 7 bits and the data on a center part (b) of a window of a picture memory is stored in the 7th bit position secured at the left edge of a word area of a buffer memory 24. In this case, the data (a) on the left edge of the window is stored in the second left bit position of the word area of the memory 24. The data (c) on the right edge of the window of the picture memory is included in the word data stored at the side of set II and therefore set at the bit position of the right edge of a word area of a buffer memory 25 owing to a 7-bit circulating shift of the shifter 23. In each of both memories 24 and 25, the window data is selected by multiplexers 31 - 33 at a specific bit position of either one of memories 24 and 25 and inputted to a processing part 26.
Patent JP-S5670577-A (JP)
Title: Toner sticking prevention device of detecting element for toner residual quantity
Inventor: IWASAKI SHINICHI
IPC: G03G15/08
Filed: 1979-11-15
Abstract: PURPOSE:To prevent occurrence of erroneous residual-quantity detection by dropping a reused toner, carried from a cleaning device, on the detection surface of a toner residual-quantity detecting element. CONSTITUTION:In the dry picture forming device that returns toner 3 cleaned by cleaning device 2 from the surface of picture formation body 1 into hopper 6 of processor 5 via carriage pipe 4 and then uses it again, exhaust outlet 4a of carriage pipe 4 is positioned right above detection surface 7a of toner residual-quantity detecting element 7 provided slantingly in processor hopper 6 so that reused toner 3 carried from cleaning device 2 will be dropped on detection surface 7a. Thus, the toner can be prevented from sticking to detection surface 7a to cause erroneous residual- quantity detection.