baber/WOPTO huggingface dataset:
Patent JP-H04326907-A (JP)
Title: Process and apparatus for condensing particulate suspension
Inventor: YAN OTSUDO BOOGEN
IPC: B01D29/62
Filed: 1992-02-26
Abstract: PURPOSE: To efficiently thickening and clarifying a condensed liquid by partially submerging at least one filter module in the fine particle suspension and back- pulse filtering the suspension with the filter module. CONSTITUTION: A floor 18 is provided with a plurality of bores 19, each accommodating an filter module 20. A thickener 10 is equipped with a rotatable scraper 25 which is driven by a shaft 26 connected to a drive means. The scraper 25 is intended to scrape away the thickened suspension on the bottom of the thickener 10. The thickened suspension contains solids which fall down from the filters 21 and settle on the bottom of the thickener 10, and can be removed from the thickener 10 through a line 27A, as indicated by a vertical arrow. During the thickening process, the liquid suspension to be thickened is delivered continuously to the thickener 10 through an inlet line 40 and the clarified liquid is continuously removed from the thickener 10, through a pipe connectors 23 in each module 20.
Patent JP-S55134788-A (JP)
Title: Oil-cooled type rotary compressor
Inventor: SATOU KAZUAKI
IPC: F04C29/02
Filed: 1979-04-04
Abstract: PURPOSE: To prevent oil lock at starting since the inflow of lubricating oil is temporarily restricted by pressure-feeding compressed air to a lubricating oil supply passage with the switch valve in an air supply passage opened during a fixed time.  
     CONSTITUTION: On starting, a solenoid valve 10 provided in an air piping 9 is opened and the compressed air in an oil separator tank 4 is let flow in a lubricating supply oil pipe 6 via an air piping 9 and a throttle valve 11 during a fixed time. Oil lock is prevented by thus restricting the supply rate of lubricating oil with compressed air mixed into the lubricating oil to be let flow into the compressing portion of compressor body 2. Further, the closing of the passage of the piping 9 is made by that of a solenoid valve 10 after restricting the supply rate of lubricating oil. A required and sufficient quantity of lubricating oil for cooling can be thus fed to a compressing portion 5 by the internal pressure of an oil separator tank 4. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63206208-A (JP)
Inventor: OGAWARA YUKIO
IPC: A47B65/00
Filed: 1987-02-23
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-2000236992-A (JP)
Title: Charcoal storing article
Inventor: ITO EIJI
IPC: A47G9/00
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a floor cushion, sleeping mat, Kotatsu mat, mattress, comforter, etc., storing charcoal sheets more effective than other equivalents using only charcoal. SOLUTION: Powdery, granular or chip charcoal made from conifers is inserted between two air-permeable sheets, which are adhered to each other to make a charcoal sheet 6. The charcoal sheet 6 is stored in a storage space 3 formed inside a charcoal storing product main body 2 including an interior material 1 inside. Storage spaces 3 are formed by sectioning the interior material 1 inside the charcoal storing product main body 2, and the charcoal sheet 6 is stored in each storage space 3 in such a way that it can be freely taken out/inserted. The interior material 1 comprises upper/lower layers, and the charcoal sheet 6 is stored in the storage space between the two layers of the interior material 1. The sheets of each charcoal sheet 6 are made of pulp or paper. Granular or chip charcoal and pulp are disposed between the two sheets, which are adhered to each other. The charcoal storing product main body 2 and the charcoal sheets 6 are stored in a bag-shaped cover in such a way that they can be freely taken out/inserted from/into the cover.
Patent JP-H11239118-A (JP)
Title: Communications system
Inventor: SUZUKI HIDEKI
IPC: H04J3/00
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To surely detect the occurrence of burst on the side of a receiver and to improve the stability and reliability of a communications system by continuously outputting packets from a transmitter. SOLUTION: A packet copy part 201 of a transmitter 107 copies a packet 204 into two packets and outputs them as a continuous burst 230 composed of UW transmission data 1-CRC and transmission data 2-CRC while adding a header through a burst part 105 to a packet 202 connecting these packets. When two continuos bursts are inputted to a receiver 113 while colliding at certain timing, an error detecting and decoding part 10 detects an error from disability in the detection of UW caused by synthesizing the UW of the following burst with the transmission data of the preceding continuous burst, inputs an error detecting signal 205 to a burst collision detecting part 206, judges the reception condition of the continuous burst by integrating this detecting signal and outputs the result as a collision detecting signal 207.  Even when data on one side collide, communication is effectively enabled with data on the other side.
Patent JP-H05186685-A (JP)
Title: Thermoplastic resin composition
Inventor: TSUMIYAMA TATSUO
IPC: C08L77/00
Filed: 1992-01-14
Abstract: PURPOSE:To obtain the subject composition having excellent heat-resistance, rigidity and moldability and useful as a production raw material for various automotive parts and electronic and electrical parts by compounding a polyamide resin, a polyglutarimide resin and a laminar silicate. CONSTITUTION:The objective composition is produced by compounding (A) 10-90 pts.wt. of a polyamide resin, (B) 90-10 pts.wt. of a polyglutarimide resin and (C) 0.05-30 pts.wt. (based on 100 pts.wt. of A+B) of a laminar silicate. The component B is preferably produced e.g. by reacting polymethyl methacrylate with ammonia in an extruder to form glutarimide ring. The component B is preferably modified with an acid to improve the compatibility with the component A. The raw material for the component C is preferably montmorillonite. The above composition can be produced e.g. by using the molten component A delivered from the polymerization step and mixing and kneading the component A with the molten component B and the component C having expanded interlaminar spacings.
Patent JP-H05200735-A (JP)
Title: Cutter
Inventor: MIWA YOSHIO
IPC: B23D51/16
Filed: 1992-01-30
Abstract: PURPOSE:To provide a cutter capable of certainly controlling the operation of a cutting driving mechanism on the basis of a predetermined control parameter value with respect to the cutting quantity of a cutting blade to a work. CONSTITUTION:The cutting blade relatively movable with respect to a work and cutting the work accompanied by movement, a cutting drive mechanism 36 relatively moving the cutting blade and the work and a cutting quantity detecting means 42 for detecting the cutting quantity of the cutting blade are provide. Further, memory means 56, 58 storing the values of the predetermined control parameters of the cutting drive mechanism 36 and a control means 60 continuously detecting the cutting quantity through the cutting quantity detecting means 42 to read the value of the control parameter of the cutting drive mechanism 36 corresponding to the detected cutting quantity from the memories 56, 58 to control the cutting drive means 36 on the basis of the value of the control parameter are provided.
Patent JP-H06249639-A (JP)
Title: Noncontact positioning device for plate-like body
Inventor: KISHIMURA TOSHIHARU
IPC: H01L21/68
Filed: 1993-03-01
Abstract: PURPOSE:To provide a noncontact, device for positioning plate-like bodies which can quickly and accurately cope with the position detection of plate-like bodies having various shapes and various sizes with less dust generation and has a simple constitution. CONSTITUTION:The title device positions a plate-like body 12 in a noncontact state by detecting the collision of electromagnetic waves or acoustic waves having strong directivity with the edge of the plate-like body 12 with a sensor. To be concrete, the device is provided with a sensor group which radiate and detect a plurality of converged energy rays 16a radiated in a pyramidal shape, turntable 11 which holds the plate-like body 12 so that the body 12 can become perpendicular to the center axis of the sensor group, robot hand 13a which caries the body 12 or corrects the position of the body 12, pulse motors 7a and 7b which are the driving sources of position detection and position correction, control equipment, etc.
Patent JP-S58157547-A (JP)
Title: Manufacture of refractory casting mold
Inventor: KAWABE KUNIUKE
IPC: B22C9/08
Filed: 1982-03-16
Abstract: PURPOSE:To improve the working efficiency in molding of casting molds for investment casting in the stage of molding said molds by bringing an elastic sealing material to abut to the sprue of expendable patterns and covering the same with refractories then removing the sealing material and expending the  expendable patterns. CONSTITUTION:With an expendable tree 5 consisting of plural expendable patterns and a sprue and runners made of hot meltable wax or the like, an elastic seal 21 made of natural rubber is placed in the position corresponding to the sprue of the casting mold to be manufactured, and is fixed by means of a retaining member 22, a screw 23, a stopper 24, a holder 25, a nut 6, etc. The assembly is immersed in the refractory slurry 10 in a tank 1 to stick the refractory slurry on the surface, and in succession, refractory sand is stuck thereon  and is dried. The matrix of the casting mold is manufactured by repeating the above-mentioned operations a number of times, whereafter the material 21 is deflected to dislodge and remove the refractories from the circumference. The matrix is put into a furnace where the same is heated to melt away the expendable pattern material; thereafter, the mold is calcined, whereby a precision casting mold 20 consisting of the refractories is molded.
Patent JP-H01214758-A (JP)
Title: Checking method of content in packaged body
Inventor: NAGATA MASANORI
IPC: G01N29/02
Filed: 1988-02-23
Abstract: PURPOSE:To make it possible to judge the presence or absence of the deterioration of contents without destruction, by transmitting ultrasonic waves into a packaged body wherein the content having fluidity is filled in a packaging container, and judging the presence or absence of the deterioration or its degree of the content based on a tomogram image. CONSTITUTION:An ultrasonic wave in the frequency range of about 0.5-20MHz is transmitted into a packaged body wherein food, medicine and the like having fluidity are filled in a packaging container comprising a metal foil, plastic packaging material and the like. The presence or absence of deterioration of the content or its degree is judged based on the tomogram image obtained at this time. The judgement of the deterioration or degree of the content is performed based on the following traces: a water group trace in the tomogram when the ultrasonic wave is transmitted into the packaged body before shaking; a bubble trace in the tomogram when the ultrasonic wave is transmitted into the packaged body after the shaking; and a bubble-vortex shape trace in the tomogram when the ultrasonic wave is transmitted into the packaged body under the state impact is applied to the packaged body after shaking. In this way, the presence or absence of the deterioration of the content or its degree can be judged accurately without destructing the packaged body.
Patent JP-S51115738-A (JP)
Title: Core memory apparatus
Inventor: SAKURADA HIROSHI
IPC: G11C11/02
Filed: 1975-04-04
Abstract: PURPOSE:A core memory apparatus made getting rid of hitches for driving for an entry, though capacity is changed, equipped a boosting circuit by DC-DC converter.
Patent JP-H08233995-A (JP)
Title: Volume reduction processing method for radioactive metal waste including zirconium alloy
Inventor: KOMATSU MASAHIKO
IPC: G21F9/30
Filed: 1995-02-28
Abstract: PURPOSE: To suppress temperature rise due to compression in volume reduction processing lower than the ignition temperature of zirconium alloy by cooling a capsule for filling radioactive metal waste to very low temperature in preprocessing process. CONSTITUTION: For volume reduction processing of radioactive metal waste including zirconium alloy, a capsule C is cooled to very low temperature in preprocessing process. When the capsule C is clashed by a piston part 4 and at that time the capsule C and the internal zircaloy hull and the like generate heat because of compression to be high temperature in the volume reduction compression process. Plenty of very ignitible zircaloy fines is generated. At this moment, even if the capsule C failed due to large distortion, these are cooled to very low temperature and do not reach the ignition temperature of the fine. Thus, ignition is surely prevented and volume reduction of the capsule C can be safely performed.
Patent JP-S62199655-A (JP)
Title: Blue dyestuff for heat-sensitive sublimation transfer recording
Inventor: ITO NAOTO
IPC: C09B1/514
Filed: 1986-02-27
Abstract: NEW MATERIAL:A compound expressed by formula I [A and B are H, OH or nitro; C is OH or formula II (R<1> and R<5> are alkyl; R<2>-R<4> are H or alkyl)]. EXAMPLE:A compound expressed by formula III. USE:A blue dyestuff for heat-sensitive sublimation transfer recording capable of providing an ink for heat-sensitive transfer recording by blending the dyestuff with a solvent, water, etc., and having good light resistance, preservation stability and sublimation transfer property. PREPARATION:Quinizarine, dinitrodioxyanthraquinone, tetrahydroxyanthraqui none and leuco derivatives thereof are reacted with an aniline. derivative, e.g. 2,6-dimethylaniline, etc.
Patent JP-H10238663-A (JP)
Title: Vibration-proof and fireproof work execution method of drain pipe, covering material and drain pipe joint
Inventor: KOBAYASHI JUTARO
IPC: F16L5/00
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To prevent the propagation of the vibration and the noise caused by the vibration to dwellings nearby when the vibration is generated in a drain pipe while the refractory and fireproof performance is kept. SOLUTION: When a drain pipe is inserted in a slab penetrating hole H in the thickness direction of a slab, a metallic covering material A is wound around a drain pipe body P through a vibration control elastic body 3 and fixed thereto, and the drain pipe is formed on each end part side of the covering material A in the longitudinal direction of the drain pipe body P in a condition where a refractory elastic body 4 is interposed and held so that the drain pipe is closely attached to each side of the covering material A and the drain pipe body P. In addition, the hardening filler D is filled and fixed between the covering material A to be wound around the drain pipe body P and fixed thereto and the slab penetrating hole H in a condition where the drain pipe is inserted in the slab penetrating hole H.
Patent JP-S61199135-A (JP)
Title: File restoration system
Inventor: HAYASHI YOSHIBUMI
IPC: G06F3/06
Filed: 1985-02-28
Abstract: PURPOSE:To restore the file as it was by adopting the constitution that file management information generated by the operating system in an external storage section is used directly so as to recognize the position of sector section not read physically. CONSTITUTION:The operating system retrieves from which order of sector to which order of sector a file of restoration object shares from file management information in a file storage section 41 formed in a storage section 4 via a file management information retrieval means 63. When a sector not read physically during processing is encountered, the content of a record read normally is replaced into Os and written in an output file by an output file generating means 65. The processing above is applied up to the last sector of the file being restoration object and when a sector not read physically does not exist, the processing restores to the normal copying processing.
Patent JP-S6426731-A (JP)
Title: Production of twisted union yarn and unit therefor
Inventor: NAKAJIMA TOSHIO
IPC: D01H7/88
Filed: 1987-02-24
Abstract: PURPOSE:To facilitate the production of a prescribed twisted union yarn, by combining the sheath yarn fed from the bobbin which is set to the hollow spindle with the core yarn, when the core yarn is wound one time around the spinner lever on the top of the hollow spindle and pulled up. CONSTITUTION:The sheath yarn a is wound around a bobbin, the bobbin is set to the hollow spindle c, and the yarn is fed through a flyer f. The core yarn b is passed through the hollow spindle c and wound one time around the spinner lever d. The core yarn b and the sheath yarn a are passed through the guide g and twisted together to give the twisted union yarn h. The tensions of individual yarns are varied to give twisted union yarns in the state of various twisting.
Patent JP-S61199205-A (JP)
Title: Method and device for degaussing
Inventor: MATSUMOTO TAKASHI
IPC: G11B5/024
Filed: 1985-03-01
Abstract: PURPOSE:To erase a signal efficiently and surely by impressing a degaussing magnetic field, whose frequency is changed successively from a value near the lower limit frequency in the actually used signal band of this signal to a frequency exceeding the upper limit frequency, to the part where the signal to be erased is recorded on a magnetic recording medium. CONSTITUTION:If an area 4A of a magnetic disc 4 comes just under an erasing head 5 as shown in a figure (b) by one rotation of the disc 4 when a low frequency signal magnetism A is magnetized in a deep layer of the area 4A, an erasing signal is inputted to the head 5, and an alternating magnetic field corresponding to the frequency of this signal is impressed to the area 4A. As the result, the low frequency signal magnetism A is substituted with a magnetism B slightly higher than the magnetization position of this magnetism A. Thereafter, the alternating magnetic field which has the frequency increased is impressed to the area 4A each time when the area 4A comes just under the erasing head 5 by the rotation of the disc 4, and the magnetism B is substituted with a high frequency signal magnetism little by little, and a high frequency signal magnetism C is formed in an outer layer very near to the erasing head 5 as shown in a figure (c), and finally, a high frequency signal magnetism having a frequency higher than the read upper limit frequency is formed to degauss the magnetism.
Patent JP-H06228129-A (JP)
Title: Trioxane derivative and chemiluminescence method
Inventor: SAKAKI HIDEJIRO
IPC: C09K11/07
Filed: 1993-02-05
Abstract: PURPOSE:To obtain a new trioxane derivative emitting intense luminescence and useful as toys, detecting agent for various diagnostic agents, an emergency light source, etc. CONSTITUTION:The compound of formula I (R1 and R2 are lower alkyl; X1 and X2 are organic group which may form a cyclic structure through adjacent N atom or form a ring together with the adjacent N atom and other hetero atom; the organic group or the ring structure may have substituent; either one of X1 and X2 may be H), e.g. 9-(6,6-dimethyl-3-isopropyl-2,4,5- trioxacyclohexyl)amino-10-(1-morpholinocarbonyl)anthracene. The compound can be produced by reacting an anthracenamine derivative of formula II with an aldehyde derivative of formula III and oxygen. Chemiluminescence can be emitted by mixing the compound with a base (e.g. potassium t-butoxide or sodium hydroxide) at a proper ratio. The chemiluminescent phenomenon can be induced in a water-containing system as well as in an organic solvent.
Patent JP-H0772804-A (JP)
Title: Multimedia projection system
Inventor: DEBITSUDO POORU RAFURIN
IPC: G09F9/00
Filed: 1994-03-11
Abstract: PURPOSE: To provide the multimedia projection system which includes a notebook computer and an integrated projector. CONSTITUTION: This system has a base part including a central processing arithmetic unit 12 and a user input device 14 like s keyboard. Further, the system includes a lid part which is hinged detachably to the base part, a display 18, and a projector 22 which is adjacent to the display 18. The lid part is a hinge for connecting the display 18 and projector 22, and when the lid is detached from the base part, the display 22 can be folded inward about the projector 18. In the folding state, the projector 18 can receive information from the central processing unit 12 through a cable 26 or radio communication circuit 30. Further, the system can include a camera 25 for capturing projected images or changing other video in real time, and a sound system 20 and a storage medium 21 containing information to be projected.
Patent JP-S57155294-A (JP)
Title: Additive for flocculating pulverized coal in coal-water slurry
Inventor: NAKA AKIHIRO
IPC: C10L1/32
Filed: 1981-03-20
Abstract: PURPOSE: An additive containing of a diester of a (poly)alkylene glycol with an aliphatic carboxylic acid as an essential component, capable of enhancing the flocculation of pulverized coal only by the addition to an coal-water slurry with an oil, and improving the recovery of the pulverized coal.  
     CONSTITUTION: An additive containing a diester of a (poly)alkylene glycol, preferably ethylene glycol or a polyethylene glycol having a molecular weight of 300W1,000, with an aliphatic carboxylic acid, preferably ≥15C unsaturated fatty acid, e.g. tall oil fatty acid, as an essential component. The additive in an amount of preferably 0.01W 0.5wt% based on the coal in a coal-water slurry is added thereto. The additive may be previously dissolved in an oil simultaneously used. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63208337-A (JP)
Title: Packet protocol converter
Inventor: EGUCHI MASAYUKI
IPC: H04L13/00
Filed: 1987-02-24
Abstract: PURPOSE:To attain the cost-down by allowing a connection means to connect any of each terminal subscriber interface section and any packet network connection interface section via an input/output path so as to facilitate the changeover of a duplicated system. CONSTITUTION:Only a packet network connection interface section 7a is used normally to constitute logic buses 50-52 and the interface section 7a is connected to terminal subscriber interface sections 6a-6c. If the interface section 7a is faulty, the data transmission on a common input/output bus 8 is in error or a timeout error due to disabled transfer is caused, the interface sections 6a-6c having a connection function detect and judge the error state to constitute logic buses 53-55 in stead of the logic buses 50-52 thereby switching the connection so that a packet network connection interface 7b can be used. Thus, the interface section 7b makes data communication with the interface sections 6a-6c in place of the faulty interface section 7a.
Patent JP-S58159632-A (JP)
Inventor: SASAKI ISAO
IPC: H02J9/06
Filed: 1982-03-16
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-H11243681-A (JP)
Title: Magnetic field force engine
Inventor: TAGAWA HIROKI
IPC: H02N11/00
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic field force engine for converting magnetic field energy into rotary energy. SOLUTION: An engine consists of a rotor with first and second rotators 4A and 5A which are coaxial with one rotary shaft 1A supported by a bearing, a stator 7A with a plurality of fixing magnetic bodies 6A for transferring the flux between rotators which is arranged at the center of each rotator, and start and stop means. In each rotator, a plurality of magnets 2A where a polarity direction is parallel with the direction of the rotary shaft as well as being identical are arranged in the same radial circumferential direction at equal intervals, and a pseudo-fixed body 3A of non magnetic conductor with improved conductivity is arranged in a passage of a rotary shaft side out of a line of magnetic force from the magnet. The like poles of the rotators are allowed to face opposite one another, space in an axial direction is provided, and the rotary position is shifted for fixing.  By giving rotation to either direction for starting, magnetic field energy can be converted into rotary energy.