baber/WOPTO huggingface dataset:
Patent JP-S59166399-A (JP)
Title: Sludge dehydrator with antislip rotor
Inventor: KUMANO YOSHIYUKI
IPC: B30B9/20
Filed: 1983-03-11
Abstract: PURPOSE:To provide a sludge dehydrator which pulls and expands forcibly the compressed sludge and to accelerate continuous dehydration by providing recesses or projecting parts to the outside circumferential surface of a rotor having the curved surface approximated to the internal envelop of a peritrochoid curve. CONSTITUTION:A rotor 2 has a curved surface approximated to the internal envelop of a peritrochoid curve. Projecting parts or recesses such as square bar- shaped pawls 11 or the like in parallel with a revolving shaft 6 are arranged and provided zigzag on the outside circumferential surface of the rotor 2. When the rotor 2 revolves to compress sludge, the sludge is hooked by the pawls 11, etc. and pulled and delivered forcibly to the discharging side. The sludge is compacted by the compression and the rate of dehydration decreases but the expanded gaps are generated upon receiving such pulling, by which the decreased dehydratability is recovered. The dehydratability is improved by such antislip rotor 2 and the continuous dehydration is accomplished smoothly and efficiently.
Patent JP-H0511523-A (JP)
Title: Image processor
Inventor: KIMURA MASAYUKI
IPC: B65H29/22
Filed: 1991-02-12
Abstract: PURPOSE:To automatically eject a document in the carrying path of an automatic document feeder in the case of the occurrence of abnormality such as the emergent action stopping time of an image processor main body at the time of using the automatic document feeder. CONSTITUTION:When a user pushes down a stop button while the automatic document feeder is acting or when the emergent stop such as jamming or interlock is caused in the image processor main body, the document in the document carrying path of the automatic document feeder in the middle of acting is forcibly ejected from the carrying path. In the case of judging that the sizes of two or more documents pulled in by the automatic document feeder are different, the document in the document carrying path of the automatic document feeder in the middle of acting is forcibly ejected from the carrying path.
Patent JP-S63207190-A (JP)
Title: Method and apparatus for generating free positronium-laser
Inventor: IKEGAMI HIDETSUGU
IPC: H01S4/00
Filed: 1987-02-24
Abstract: PURPOSE:To generate excellent light beams having high energy easily by joining high-speed electron beams accelerated up to predetermined energy and high-speed positron beams in the same direction. CONSTITUTION:Electrons and positrons introduced to each storage and cooling ring R, R' through beam transmission systems 2, 2' from an incident accelerator system 1 are synchrotron-accelerated up to prescribed energy m0c<2>gamma. The magnetic fields of a magnet 8 for joining and a magnet 9 for branching are displaced slightly from an originally set value during electron acceleration, and electrons and positrons are independently circulated previously in each ring. When electronic energy reaches prescribed m0c<2>gamma, the setting of the magnetic fields of the magnets 8, 9 is changed over so that electrons and positrons are joined. When the magnets 8, 9 are set at a joining mode, the energy of electrons and positrons is equalized with accuracy of approximately 10<-4> in an extremely short time by a thermoelectric cooling effect by electrical interaction among electrons and positrons in a joining section. Accordingly, excellent monochromatic gamma ray beams having high energy can be generated on a joining electron- beam axis.
Patent JP-H09209403-A (JP)
Title: Center frame
Inventor: TAKANO YOSHIYUKI
IPC: E02F9/06
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To reduce the number of reinforcing components and to provide a frame with high rigidity at a low cost. SOLUTION: For this center frame 1A having a reinforced member 4 inside the center frame 1A in a track frame of an excavating machine, the reinforced member 4 is formed in an approximately W-shape so that blade force F applied to a mounting section of a blade rolling cylinder 12 is held. If necessary, the reinforced member 4 is equipped with a swivel joint mounting section, and the reinforced member 4, the bottom of the center frame 1A and mounting section of the swivel joint are formed together as a unit.
Patent JP-H08211819-A (JP)
Title: Condensation preventive device for post processor
Inventor: MASAKI SHINJI
IPC: B65H29/52
Filed: 1995-02-03
Abstract: PURPOSE: To prevent the occurrence of dew condensation on an image forming device main body and a guide plate constituting a sheets transfer path of a post processor when the post processor such as a sorter is connected to an image forming device and to display excellently a sheets transfer action even without providing a condensation preventive means in a paper ejector path in the image forming device main body. CONSTITUTION: The sheets transfer path 21 of the post processor 20 is connected to the paper ejection path 10 of the image forming device 1, and when a mechanism performing the action of sorting, etc., sheets in the post processor is constituted, a duct 25 is arranged on the sheets transfer path 21 of the post processor 20, and an exhaust fan is arranged on the duct, and air contg. vapor in the image forming device and the post processor is exhausted. Further, a means for improving transmission efficiency of the heat from the fixing device 3 of the image forming device to the guide plate of the paper ejection path 10 is constituted, and the guide plate of the sheets transfer path is heated.
Patent JP-H08207411-A (JP)
Title: Storage case for seal or the like
Inventor: UCHIDA MASAKI
IPC: B41K1/58
Filed: 1995-02-03
Abstract: PURPOSE: To obtain a storage case in which a seal is erected to be easily taken out when a cover is opened. CONSTITUTION: A fastening plate part 7 is provided in a holder 2 to be fastened to a resilient wall part 6 of a case body 1. In this manner, at the start of rotation of a cover 3 in an open direction, the holder is prevented from simultaneously rotating so that the cover and the holder are surely separated from each other at a fixed angle. A pressing plate part 4 is provided in the cover. After the pressing plate part 4 abuts on a pressing plate-receiving part 5 of the holder 2, the holder is erected with opening of the cover 3.
Patent JP-S51114309-A (JP)
Title: A method of producing a body of sintered metal which improved properti es in wear resistance and anti-fatigue owing to contact
Inventor: SAGA NORIHIKO
IPC: C23C8/26
Filed: 1975-04-01
Abstract: PURPOSE: To obtain a body of sintered iron alloy which has better properties than chill cast product, by using powder metallurgy method. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S57154236-A (JP)
Title: Heat development type diazo copying material
Inventor: MATSUDA TSUTOMU
IPC: G03C1/52
Filed: 1981-03-19
Abstract: PURPOSE:To obtain the titled low-cost material having superior raw stock preservability  and giving a high density image by development at low temp. by forming a precoat  layer contg. a coupling component with low solubility in water and a hydrophobic high  molecular substance on a support and a photosensitive layer contg. a specified diazo  compound and a color developing aid on the precoat layer. CONSTITUTION:A precoat layer contg. a coupling component with <=0.1wt% solubility in water at 20 deg.C such as 3-hydroxyphenylurea and 5-20 times as much a hydrophobic high molecular substance as the component by weight is formed on a support. the high molecular substance is obtd. by polymerizing a vinyl monomer and has 50-150 deg.C heat softening temp. On the precoat layer a photosensitive layer contg. a diazo compound represented by formulaI[where each of R<1> and R<2> is 1-5C alkyl; each of R<3> and R<4> is (substituted) alkyl or aralkyl; R<3> and R<4> may form a heterocyclic ring together with N; and X is an anion] and/or formula II [where R<5> is 1-5C alkyl, (substituted) phenyl or the like; each of R<6> and R<7> is (substituted) alkyl or aralkyl; R<6> and R<7> may form a heterocyclic ring together with N; and X is an anion] and a color developing aid represented by formula II (where R is 5-24C alkyl) is formed to manufacture the titled material.
Patent JP-S58157172-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KONUMA TAKESHI
IPC: H01L21/338
Filed: 1982-03-12
Abstract: PURPOSE:To contrive the improvement of the characteristic of an SBFET by reducing the resistance between a source and a gate by a method wherein TiN is found as a Schottky contact material which endures a high temperature heat treatment, and it is used resulting in the formation by an SBFET by a self- alignment method. CONSTITUTION:A titanium nitride (TiN) film 12 is deposited on an N type GaAs substrate 11 of the carrier density approx. at 5X10<16>cm<-3>. An Si nitride film 13 is deposited on the TiN film 12. A heat treatment is performed for 30min in an Ar atmosphere to observe the variation of the Schottky contact constituted of the GaAs substrate 11 and the TiN film 12 by the temperature of heat treatment. An ohmic electrode 14 constituted of gold-germanium (Au-Ge) is formed on the GaAs substrate 11, and further the TiN film 12 is changed into a suitable form resulting in the formation of a Schottky contact 12'. Next, an electrode 15 constituted of platinum-gold (Pt-Au) is formed on the Schottky contact 12' to facilitate the bonding to the Schottky contact 12', and assembled on a suitable package, accordingly a Schottky contact diode constituted of TiN is completed.
Patent JP-H05239501-A (JP)
Title: Method for removing oxygen from metal power
Inventor: NOSHIRO KIYOSHI
IPC: B22F1/00
Filed: 1992-02-27
Abstract: PURPOSE:To reduce and remove an oxide coating film and to produce a high- purity metal powder by placing a mixture of a metal powder having an oxide film and a carbon powder in a rotary vessel filled with a reduced-pressure atmosphere, agitating and mixing both powders. CONSTITUTION:A bottomed cylindrical casing 4 is provided in an airtight casing 6 which is evacuated by a vacuum pump 7 and rotated around a rotating shaft 2 at a high speed by the driver 5 consisting of a motor 5a and a reduction gear 5b. An Mo powder 12a coated with an oxide film of MoO3, etc., and a finer carbon powder 12b are charged into the casing 4 rotating at high speed from a feed passage 11a, pressed on the inner surface 4a of the casing 4 by the centrifugal force, agitated and mixed by the frictional piece 9a and scraping piece 9b provided in the casing 4, hence the surfaces of the powders 12a and 12b are heated by the frictional heat and activated, the MoO3 coating film is allowed to react with C to remove the oxygen of the MoO3 in the form of CO and reduced, and an Mo powder having an extremely low content of O2 is produced.
Patent JP-H11235561-A (JP)
Title: Continuous plastic liquefaction device
Inventor: KAWASHIMA TSUTOMU
IPC: C08J11/12
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To continuously perform liquefaction treatment (conversion to oil) of material to be subjected to liquefaction such as plastics under atmospheric pressure to enable continuously recovering fuel oil. SOLUTION: In a liquefaction device wherein by heating raw material that material to be subjected to liquefaction is mixed with pulverized material such as shells in a closed dry distillation tank 40 and cooling gas consisting essentially of the vaporized fuel oil, the fuel oil is continuously recovered, a raw material feeding line 20 for feeding the raw material into the dry distillation tank 40 and a residue discharging line 60 for discharging residue deposited in the bottom part of the dry distillation tank 40 are each provided with structure for keeping the airtight condition of the dry distillation tank 40.
Patent JP-S58156252-A (JP)
Title: Code informing system for packet exchange network
Inventor: YUI TAKAYUKI
IPC: H04L12/70
Filed: 1982-03-12
Abstract: PURPOSE:To transmit the code information up to an incoming excahnge, by adding digits showning a code which is used by a subscriber within a subscriber number system that is used by the subscriber. CONSTITUTION:Subscribers T1 and T2 are connected to packet exchanges N1 and N2 respectively. The T1 has a subscriber No. 12356A, where the final digit A shows the using code of the T1. So is with the T2. When the transmission is carried out from the T1 to T2, the T1 transmits a subscriber No. 987654B to the N1. Then the N1 transmits both originating and incoming subscriber numbers to the N2. The N2 discriminates the using code of the T1 by discriminating the digit A.
Patent JP-S59166982-A (JP)
Title: Display device
Inventor: HOSHINO HIROYUKI
IPC: B41J2/415
Filed: 1983-03-12
Abstract: PURPOSE:To realize a display having high resolution and causing no flicker by projecting a toner image formed on a transparent dielectric film onto a screen or a panel. CONSTITUTION:An electrostatic latent image is formed on a transparent dielectric film 1 by a write mechanism 2, and the electrostatic latent image on the film 1 is developed and visualized by a developing mechanism 3. When the write of one picture portion is ended, the visualized image is fixed to a prescribed position, a projection is executed to an optical system 5, and an optical image is projected and displayed on a display plate 6. Also, in accordance with the input of a keyboard, etc., a galvanomirror 9 is operated, and a colored pattern by light from a laser 10 is displayed on the display plate 6.
Patent JP-S60184454-A (JP)
Title: Powder supply device
Inventor: IDE JIROU
IPC: B22D11/111
Filed: 1984-03-02
Abstract: PURPOSE:To supply surely powder and to assure the safety of operation by providing a conical body at the bottom open end of a powder supply pipe and applying the oscillation of a vibrator to said body. CONSTITUTION:A circular conical body 3-1 is provided at the bottom open end of a powder supply pipe 1 and an annular spacing 3-2 is formed between the pipe 1 and the body 3. High frequency oscillation is applied from a vibrator to the body 3-1 via a spring 4-2 and a connecting bar 4-1. The supply rate of powder 7 is exactly determined by the change in the axial position of the pipe 1, by which coupled with the oscillation of the body 3 the powder 7 is surely supplied. There is no need for the operator to approach the dangerous area and the safety of operation is thus improved.
Patent JP-S61196123-A (JP)
Title: Constant amount dispenser for fluidal material
Inventor: YAMAMOTO TAIZO
IPC: G01F11/36
Filed: 1985-02-27
Abstract: PURPOSE:To enable a high-speed operation while preventing the denaturalization of material to be distributed, by reducing the displacement of a passage change- over element having a number of pipelines. CONSTITUTION:As a passage change-over element 16 is displaced in the direction of the arrow by a distance equivalent to the total of the diameters and pipeline intervals of the tubes of a pipeline group 22, both the ends of the pipeline group 22 are closed and instead, the pipeline group 26 arranged at an inner part are made to communicate with a cylinder group 24 and a conduit group 30. Under such a condition as a plunger block 20 is moved in the direction of the arrow, a fluid material stored in a cylinder group 24 is discharged from a discharge nozzle group 28 through the pipeline group 26 and a conduit group 30 to be distributed to a packing container group. The regular displacement of the element 16 as reciprocation with a fixed stroke is achieved with a positive motion cam of the like. Such a limited displacement of the element 16 can minimize the rise in the temperature due to friction heat even in the high-speed operation thereby enabling a dispensor free from fear of thermal modification of material to be distributed.
Patent JP-S51115436-A (JP)
Title: Process for recovery of active ingredient in volatile component
Inventor: FUJIMOTO HITOO
IPC: C07C69/80
Filed: 1975-04-01
Abstract: PURPOSE: An active ingredient is recovered by fractional distillation of volatile component in the reaction product of bis (2-hydroxy alkyl) terephalates synthesis and subsequent heat treatment of the residue with adding water. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10239333-A (JP)
Title: Apparatus for preventing excess of set speed for vehicle
Inventor: SAKATA ENZOU
IPC: G01P1/10
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To surely let a driver be aware of driving too fast by setting a mechanism connected to a speedometer of a vehicle thereby detecting a predetermined speed excess and urging the driver by sound on the basis of a detection action of the mechanism to decelerate. SOLUTION: A detection speed of a speed excess detection mechanism (a) is set beforehand to be a speed, for example, regulated by law for a road where a vehicle is running. When the vehicle runs at a speed exceeding the set speed, the speed excess detection mechanism (a) detects the fact, whereby a sound generation mechanism (b) is activated to generate sound urging the driver to decelerate. Since the driver is warned by sound, the excess is warned surely to the driver to let the driver intend to decelerate. When the sound generation mechanism (b) is constituted so that it can record and reproduce, words for urging the deceleration are recorded with human voice that is most effective to attract the driver's attention, and reproduced when the speed excess detection mechanism (a) operates, thereby more effectively informing the driver of the need for the deceleration.
Patent JP-S51115893-A (JP)
Title: Automatic colorimetry of electrophoresis
Inventor: KATOU YUTAKA
IPC: G01N21/17
Filed: 1975-04-04
Abstract: PURPOSE: A device which determinates automatically the quantity of the fragment image of each serum on a holder in order while make the holder transparent which was colorated and decolorated and furthermore dried after electophoresis. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61199021-A (JP)
Title: Method for controlling heating of heating furnace
Inventor: KOHAMA SATOSHI
IPC: C21D1/00
Filed: 1985-02-27
Abstract: PURPOSE:To control ejection temp. with good accuracy by determining the target temp. curve and required furnace temp. at which fuel flow rate is minimized and which can be realized with each material and determining the set value of furnace temp. and fuel mixing ratio of each control zone in accordance with the required furnace temp. CONSTITUTION:A function 106 to set the furnace temp. is constituted of a function 20 to calculate present temp., a function 21 to calculate the target heating-up curve for each material and a function 22 to calculate the fuel mixing ratio and set furnace temp. and is periodically started in a heating furnace 101 divided to plural control zones 101a. The function 20 calculates the preset material temp. by a model 5 for calculating the furnace temp., a model 6 for calculating the furnace wall temp. and a model 7 for calculating the material temp. in accordance with material information. The function 21 determines the target heating-up curve of each material under the minimization of the fuel. The function 22 calculates the furnace temp. of each control zone by using the required furnace temp. and position of each material and instructs the same to a fuel flow rate controller 103. As a result, the control of the ejection temp. with good accuracy and the reduction of the fuel flow rate are made possible even when the high-load materials and low-load materials exist mixedly in the furnace.
Patent JP-H04211499-A (JP)
Title: Electrically viscous fluid
Inventor: ENDO SHIGEKI
IPC: C10M169/04
Filed: 1991-02-13
Abstract: PURPOSE:To provide an electrically viscous fluid increasing its viscosity by the application of electric voltage. CONSTITUTION:In an electrically viscous fluid obtained by dispersing dielectric substance fine particles in an oily medium having an excellent electrically insulating property, the electrically viscous fluid is characterized in that the oily medium is carbonaceous fine powder having a carbon atom/hydrogen atom (C/H) ratio of 1.70-3.50 and an average particle size of 0.01-100mum and in that the oily fluid is an electrically insulating oil having a dielectric constant of 3 or more and a volume resistivity of 10<9> or more OMEGA.cm.
Patent JP-S59167726-A (JP)
Title: Battery check system
Inventor: UNEKI JIYUNJI
IPC: H02J7/00
Filed: 1983-03-14
Abstract: PURPOSE:To check easily the potential of a battery, which supplies power to a volatile memory, without troubling the operator by comparing reference data of a nonvolatile memory and specific data of the volatile memory with each other. CONSTITUTION:If the potential of a battery 4 is not lowered, specific data stored in an RAM2 and reference data in an ROM3 coincide with each other as the result of comparison and collation between them. Consequently, it is estimated on the basis of this result that the battery is normal. If the potential of the battery 4 is lowered, specific data stored in the RAM2 disappears. Consequently, the comparison results in dissidence when a switch 51 of a main power supply part 5 is turned on at the next chance. In this case, specific data is written again in the RAM2, and a light emitting diode 10 is lit through an output port 9 to indicate the abnormality of the battery 4.
Patent JP-H10297226-A (JP)
Title: Wheel with pneumatic tire
Inventor: GLINZ MICHAEL
IPC: B60C17/04
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a wheel for pneumatic tire which can maintain a safe running condition and sufficiently elastic rolling, can transmit side guide force without increasing weight excessively, and can generate a load distribution which avoids the damage of a rim securely when force acts in the case of emergency running. SOLUTION: A support body 1 for emergency running supported on a rim 7 is provided in a pneumatic tire 9 and is provided with an emergency running face which supports the tire when the tire is damaged. The emergency running face is formed by a surface on an outer side in the radial direction of an annular body 2 having a platelike cross section. The annular body is provided with a profile having first curved parts 5, 6 opened toward the rim in a scope of an outer side in the axial direction on a cross section thereof and a profile having a second curved part 8 which is between the curved parts opened toward the rim and is opened toward a scope of a top part of the tire. The curved parts have one or a plurality of curvature radii which travel mutually. The annular body 2 like a plate is supported on the rim 7 through one or a plurality of support elements 3, 4.
Patent JP-H07248273-A (JP)
Title: Method and apparatus for detecting surging of axial compressor
Inventor: FUKUTOMI KIYOSHI
IPC: F04D27/02
Filed: 1994-03-11
Abstract: PURPOSE:To detect surging in its early stages by providing a plurality of pressure sensors in the circumferential direction of the inner surface of the casing of a stage consisting of rotor blades and stator blades. CONSTITUTION:The rotor blades 3 attached to the outer periphery of a rotor 2 having an axis 1 form pairs along with the stator blades 4 attached to the inner surface of a casing 5 to constitute a stage and a plurality of pressure sensors are attached at the positions K, L, M, N on the downstream side of the stator blades 4 in the circumferential direction of the casing. When either one of the pressure sensors detect the first pressure pulse and the pressure sensor adjacent to said pressure sensor in the rotary direction of the rotor blades 3 subsequently detects the second pressure pulse after a time (t), the generation of surging is foreknown. As the time (t), t=(one rotary time of rotor blades 3)X(1.25-2.5) X alpha [alpha = (angle between sensors detecting first and second pulses)/(one rotary angle)] is used. By this constitution, rotating stool is detected to execute surging control processing in an early stage.