baber/WOPTO huggingface dataset:
Patent JP-H10148696-A (JP)
Title: Refueling machine
Inventor: SATO TAKAFUMI
IPC: G21C19/18
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To speed up the extension and contraction of extensible mast and shorten the fuel handling time and improve the working efficiency by constituting the extensible mast with a plurality of frame batten members and extensible column longeron members. SOLUTION: The refueling machine is provided with a running dolly 2 running on the floor above a reactor pressure vessel and an extension mast 21 having a traversing dolly 3 moving in the perpendicular direction to the dolly 2 and expandable downward on the traversing dolly 3. The mast 21 is constituted of a plurality of batten member 24 of polygonal frame shape arranged at upper and lower parts and a bendable column longeron member 25 connecting the corners of those batten members 24. A drive device 22 of the mast 21 is constituted of a wire winding device 26 and a wire 27. The tip end of the wire 27 is connected to the batten member 24 at the lower end through the mast 21 to support a fuel rod 7 and grapple head 23, etc. As the mast 21 extends and shrinks according to the winding velocity of the wire 27, high speed operation is possible.
Patent JP-S63159006-A (JP)
Inventor: USUI HIROAKI
IPC: B27K3/02
Filed: 1986-12-23
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-2001121134-A (JP)
Title: Insolubilizing agent for contaminant containing arsenic and an ammine complex and insolubilizing method of contaminant using the same
Inventor: SATO TAKAFUMI
IPC: B09C1/08
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide an detoxicating agent capable of insolubilizing a heavy metal ammine complex generally having solubility to clear the mandatory control without generating ammonia gas deteriorating the working environment in a combined contaminant containing harmful heavy metal and ammine complex in addition to arsenic. SOLUTION: The insolubilizing agent for the contaminant containing arsenic and the ammine complex contains sodium phosphate and/or potassium phosphate and an iron compound.
Patent JP-H04180547-A (JP)
Title: Ceramics-dispersed iron-base sintered material
Inventor: TAKEMURA KAZUTOSHI
IPC: C22C33/02
Filed: 1990-11-13
Abstract: PURPOSE:To obtain a ceramics-dispersed iron-base sintered material excellent in wear resistance by dispersing fine TiN in specific proportion into a matrix having a composition consisting of C, Cr, Mo, and Fe, further sealing pores, and regulating hardness to a specific value. CONSTITUTION:TiN of 5-70mu average grain diameter is uniformly dispersed at 0.5-10% by volume ratio into a matrix having a composition consisting of 1-3.5% C, 3-30% Cr, 0.3-3.0% Mo, and the balance essentially Fe. Further, pores in the material are sealed, and hardness is regulated to >=500MHV. By this method, the ceramics-dispersed iron-base sintered material excellent in pitting resistance and airtightness as well as in wear resistance can be obtained. Accordingly, the above material is suitable for rolling piston material for rotary type refrigerating compressor.
Patent JP-S63158115-A (JP)
Title: Dehumidifier
Inventor: KOSHIJIMA JIRO
IPC: B01D53/26
Filed: 1986-12-23
Abstract: PURPOSE:To obtain a trouble free long-life and low-cost dehumidifier of low running cost by providing a guide plate which permits an indoor air to flow from top to bottom along a cooling plate partitioning the indoor and outdoor, a condensate receptacle and an electric heater. CONSTITUTION:A cooling plate 10 is provided in such a way that an opening in a wall 17 facing the outdoor is buried, and a guide plate 11 is arranged indoors in an opposite position to the cooling plate 10. Further, an electric heater 12 is provided in the upper part of a wind tunnel 20 formed between the guide plate 11 and cooling plate 10, and a condensate receptacle 13 is provided in the lower part of the cooling plate 10. The temperature of the cooling plate 10 becomes low through contact with a low atmospheric temperature, and on the other hand, the air in the wind tunnel 20 indoors is cooled near the cooling plate 10 down to less than a condensation temperature, causing condensation of vapor in the air on the cooling plate 10. The cooled air is heated by a heater 12 and returned to the indoor from an air discharge port 15, and at the same time, the air 22 is absorbed through a lower air intake port 16. Condensate formed on the cooling plate 10 accumulates in the condensate receptacle 13 and then is discharged outdoors by a discharge hose 14.
Patent JP-H11143134-A (JP)
Title: Toner mother particle, toner and developer
Inventor: KANEKO MASAAKI
IPC: G03G9/09
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To provide electrostatic charge image developing toner mother particles with which sharp and enough color reproducibility and color developing property can be obtd. when a full-colored image is formed by using a full-color copying machine or printer, and especially, when a full-colored image is formed on a transparent base body such as an OHP sheet, significant transparency of the image can be obtd., and to provide a toner and a developer prepared by using the toner mother particles. SOLUTION: The toner mother particles are prepared by heating and kneading a water-based paste (E) of a treated pigment and a resin (F) which is solid at normal temp., then removing the water content from the kneaded material to obtain a resin-coated pigment (G), and then heating and kneading the pigment (G) with a binder resin (H). The treated pigment for the water-base paste (E) is obtd. by mechanically kneading a mixture comprising at least four components of (A) an org. pigment, (B) a synthetic resin which is solid at room temp. and insoluble with water, (C) a water-soluble inorg. salt and (D) a water- soluble solvent which at least partly dissolve (B), and then removing (C) and (D) by washing with water.
Patent JP-H07284821-A (JP)
Title: Support structure of a number of rolls
Inventor: PEETERU FUROORINGU
IPC: B21B37/00
Filed: 1993-12-07
Abstract: PURPOSE: To provide a roll supporting structure for rolling capable of setting a gap between rolls without moving back. CONSTITUTION: A roll supporting structure for rolling is provided with at least one set of supporting rolls 6 consisting of at least one work roll 4 arranged in one side of a rolling patch, at least one intermediate roll 5 and many supporting rolls 15 placed on a supporting roll shaft 14. The supporting roll shaft 14 essentially runs parallel to longitudinal axes of the work roll 4 and the intermediate roll 5. The roll supporting structure is further provided with many saddle parts 16 supporting the set of supporting roll 6 beside a bearing casing 2. Individual saddle parts 16 are mutually independent and are adjustable in a curved position relative to the axis of the work roll 4 by an adjusting device. The adjusting device is composed of pressure elements 11, 12 which directly exert a force to the corresponding saddle parts 16.
Patent JP-H08143868-A (JP)
Title: Production of bamboo charcoal
Inventor: KITADE ISAMU
IPC: C10B53/08
Filed: 1994-11-16
Abstract: PURPOSE: To obtain bamboo charcoal, capable of well igniting an optional shape, having a high combustion calorie without emitting toxic substances in combustion and raising a fear for causing the environmental pollution, and emitting extremely small amounts of smoke and malodor by using a relatively readily available bamboo. CONSTITUTION: A raw bamboo is shredded to a suitable size, powdered, then filled in a mold, solidified through an adhesive and subsequently carbonized. An adhesive made of a natural material without emitting toxic gases or smoke such as a seaweed, e.g. a glue plant is preferably used as the adhesive.
Patent JP-H02273510-A (JP)
Title: Thermal cracking apparatus and method thereof
Inventor: BUTSUETSUKI EDOUARUTO
IPC: B01D53/34
Filed: 1988-12-06
Abstract: PURPOSE: To completely progress a pyrolysis reaction by providing a gaseous stream stagnation apparatus with a flow passage for a gaseous stream around a central opening for passing gas from a main combustion chamber to a sub- combustion chamber and providing the apparatus with a diagonal downward nozzle for supplying secondary air to the main combustion chamber. CONSTITUTION: The sub-combustion chamber 15 is disposed above the main combustion chamber 1 of an approximately cylindrical shape and the stream of the gas contg. hazardous materials is introduced into the chamber 1 by an introducing aperture 3. The gas contg. the hazardous materials is combusted by a burner 4 disposed to direct flames toward the chamber above the introducing aperture 3. Further, the annular gaseous stream stagnation apparatus 20 disposed above the burner 4 is provided with the diagonally downward facing nozzles 10a, 10b which segment a central opening 7 having the diameter smaller than the diameter of the chamber 1 and a flow passage means 9 for the gaseous stream disposed around this central opening 7 for passing the stream of the gas from the chamber 1 to the chamber 15 and supply secondary air to the chamber 1.  Consequently, the pyrolysis react is completely progressed.
Patent JP-H02154972-A (JP)
Title: Opening device for door
Inventor: INUI YOSHIO
IPC: E05D15/50
Filed: 1988-12-05
Abstract: PURPOSE:To enable opening and closing of a door from the arbitrary side of both sides without operation to rotate a handle by a method wherein a coupling member to block the rotation of the one latch plate in linkage with rotation of the other latch plate in a constrainment releasing direction is provided between the latch plates. CONSTITUTION:The title device is provided with a pair of hinge pins 2a and 2b on both sides protruded from the two parts on both sides of a door 1, fixed plates 4 mounted to a body 3 in a manner to be positioned facing the upper and the lower part of the door 1, a pair of latch plates 5a and 5b on both sides rotatably mounted in positions on both sides of the fixed plate 4, and a coupling member 6 rotatably located between a pair of latch plates 5a and 5b. Since springs 10a and 10b are mounted between the latch plates 5a, 5b and the fixed plate 4, the springs effects energization so that the latch plates 5a, 5b are situated in two positions of the one being a position allowing the hinge pins 2a and 2b to be constrained and the other being a position allowing the hinge pins to be released from constrainment. The coupling member 6 blocks rotation of the one latch plate 5b (5a) in linkage with rotation of the other latch plate 5a (5b) in a constrainment releasing direction, and is formed with a pair of links 6a and 6b and a coupling link 6c for interlinking the end parts on the one side of the links.
Patent JP-H02151665-A (JP)
Title: Rustproof pigment composition
Inventor: KAMIYA KAZUO
IPC: C09C1/02
Filed: 1988-12-05
Abstract: PURPOSE:To prepare a rustproof pigment compsn. with a strong rustproofness and low toxicity by compounding a hardly water-sol. condensed phosphate, a zinc compd. and a (hypo)phosphite. CONSTITUTION:A rustproof pigment compsn. is prepared by compounding a hardly water-sol. condensed phosphate pref. comprising aluminum primary tripolyphosphate, a zinc compd. pref. comprising ZnO, and at least one phosphite pref. comprising zinc phosphite and/or calcium phosphite or a hypophosphite pref. comprising calcium hypophosphite.
Patent JP-H09144474-A (JP)
Title: Excavator
Inventor: UEHARA TOSHIAKI
IPC: E21D9/08
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of gallery excavation. SOLUTION: This excavator has a cutter 21 excavating a bedrock 14 in a specified sectional shape and a frame 22 bearing the peripheral walls of drifts 2, 3 formed by the cutter 21. The frame 22 is divided properly in the circumferential direction, and formed movably towards the inside of a machine body. The frame 22 is divided into front and rear sections in the direction of excavation, and a shield jack 50 for giving specified driving force is mounted between the front-section frame 23 and the rear-section frame 24. According to the constitution, the full face tunneling of the drifts 2, 3 is conducted while timbering can be performed in parallel, and an improvement in the operating efficiency of excavation is attained. This excavator can be carried out easily through a gallery by reducing the diameters of the frames after excavation.
Patent JP-H06163870-A (JP)
Title: Solid-state image pickup device
Inventor: OSAWA SHINJI
IPC: H04N5/361
Filed: 1992-11-18
Abstract: PURPOSE:To provide a solid-state image pickup device which has high sensitivity and is little in noise by forming an area for storing charges having a polarity opposite to that of signal charges in the signal charge storing area of a photosensitive section. CONSTITUTION:A p-type well 2 is formed on an n-type semiconductor substrate 1 and the n-type layer 6 of a photodiode for storing charges and a p-type area 10 for storing charges having a polarity opposite to that of signal charges are formed in the well 2. In addition, a high-concentration surface p-type layer 7 is formed on the surface of the layer 6. In the circumference of a photosensitive section, moreover, an element isolating section 9 and transfer channel 3 are formed and a signal charge read-out electrode (also serves as a transfer electrode) 5 is formed on a gate oxide film 4. Since the layer 7 stores holes, the potential at the layer 7 is maintained at a fixed level and, since the layer 6 and area 10 are constituted in depleted states, the potentials at the layer 6 and area 10 can be raised and lowered. When such a structure is used, a solid-state image pickup device which has high sensitivity and is little in noise can be provided.
Patent JP-H01148904-A (JP)
Title: Apparatus for inspecting magnetic disk
Inventor: KATAOKA HIROYUKI
IPC: G11B5/84
Filed: 1987-12-07
Abstract: PURPOSE:To measure the undulation having a fine height difference on the entire surface of a magnetic disk with high accuracy, by adding a measuring electrode moving mechanism and mounting a reference disk on the same rotary shaft of a disk to be measured. CONSTITUTION:A disk 3 to be measured and a reference disk 9 are mounted to a center hub 4 so that the mount surfaces thereof become parallel to each other and rotated by a motor 8. The displacements of the surfaces of the disks 3, 9 are measured by a measuring displacement sensor 2 and a reference displacement sensor 1. The sensors 1, 2 are integrally fixed to a moving stand 10 so as not to be moved each other and said stand 10 is moved in the radius direction of the discs by a moving stand feed mechanism 11. The outputs of the sensors 1, 2 are converted to electric signals by a displacement voltage converting circuit 6 to be inputted to a microcomputer 12. The microcomputer 12 stores the present position of the moving stand 10 and the real displacements of the discs at that position and outputs the same 13. By subtracting the displacement of the sensor 1 from that of the reference disk 9, highly accurate measurement can be performed.
Patent JP-S63159258-A (JP)
Inventor: AZUMA NOBUYUKI
IPC: C04B35/584
Filed: 1986-12-23
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-2000134195-A (JP)
Title: Encryption device, decoder, method and its recoding medium
Inventor: OKUBO TATSUMASA
IPC: H04L9/08
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To reduce an overhead for generating encrypted information by acquiring or generating a common key used for encryption through the use of a common key encryption system, using the common key for an encryption common key through the use of a public key encryption system, generating key information used for detecting tampering of the common key from the common key, using the common key so as to encrypt a plain text and the generating 1st falsification detection information from the plain text. SOLUTION: A common key acquisition section 15 acquires or generates a common key through the input at the outside of an encryption decoder 10. A common key encryption section 16 uses a public key of the user acquired in advance via a network to generate an encrypted common key. Furthermore, a common key falsification detection information generating section 17 generates key information, where information relating to a common key author such as a private key of the common key author is used for common key tampering detection information. A data encryption section 21 encrypts data parts to generate an encrypted text. Moreover, a data tampering detection information generating section 22 generates information related to the data parts based on the data parts.
Patent JP-H08166396-A (JP)
Title: Scanning probe microscope
Inventor: KITAMURA SHINICHI
IPC: G01B5/28
Filed: 1994-12-12
Abstract: PURPOSE: To provide the interatomic force microscope, which can vibrate a cantilever at the constant amplitude all the time. CONSTITUTION: The change in vibration of a cantilever 5 is obtained by the change in position of reflected light L, which is detected with a photodetector 9. The frequency component in the vicinity of the natural frequency of the cantilever 5 is taken out in a bandpass filter 12 from the detected output of the photodetector 9. The frequency component is sent into a waveform converter 19, and the amplitude is converted into the square-wave signal having the constant amplitude. The adequate amplitude is imparted to the square-wave signal in an amplitude adjusting circuit 20. The signal is supplied to a piezoelectric element 7 as the driving signal through a phase adjusting circuit 13. At the same time, the signal is supplied to an F-V converter 14 and converted into the voltage signal Vfv corresponding to the frequency.  The difference signal between the Vfv and a reference signal Vfvo is obtained in a reference-voltage comparator 15. The difference signal is supplied into a Z scanner driving circuit 17 as the feedback signal.
Patent JP-H10148536-A (JP)
Title: Information giving device
Inventor: SAKATA KIYOSHI
IPC: G01C21/26
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To provide an information giving device, wherein the information transmitted from a wireless transmitter provided in each specified communication area, is received/outputted by a wireless receiving/outputting device. SOLUTION: The device is composed of a wireless transmitter B provided in each specified communication area A and a wireless receiving/outputting device D. The wireless transmitter B contains a database which holds the information related to the communication area A in charge, and the database information is transmitted in the communication area A with a wireless circuit. For example, the wireless receiving/outputting device D mounted on such moving body C as a car, etc., outputs the information received from the wireless transmitter B through a wireless circuit in at least one format; character, image, or voice sound.
Patent JP-H02152737-A (JP)
Title: Assembly device for filter unit
Inventor: OKAMURA NOBORU
IPC: B23P21/00
Filed: 1988-12-06
Abstract: PURPOSE:To correctly assemble a filter unit by equipping more than two positioning pins, a guide column vertically sliding those and a means fixing it at a fixed height at the position corresponding to the screw hole provided on a housing. CONSTITUTION:A fixed ring 11 is slided upward along a guide column 10 and rotated in an arrow mark A direction at a locking position 10a, three positioning pins 13 are locked at the upper limit position and fitted into the three of the screw holes 8a of the lower part housing 8. Thereafter, each part and an order 14 are set, inside and outside O rings 3, 4 are fitted to an upper part housing 1, three of the through holes 1a thereof are fitted to the positioning pins 13, machine screws 2 are inserted into the other three through holes 1a and screw hole 8a and fastened. The lock of the fixed ring 11 is then unlocked and descended downward, the positioning pin 13 is then descended as well and drawn out, so the screw 2 is inserted into these through holes and fastened. thus a filter unit can correctly be assembled.
Patent JP-H03168609-A (JP)
Title: Compact zoom lens
Inventor: HASHIMURA JUNJI
IPC: G02B15/20
Filed: 1989-11-28
Abstract: PURPOSE:To lessen the fluctuation in aberrations at the time of zooming and to obtain the compact lens of a low cost by constituting the lens system of a front group and a rear group and slightly changing the air spacing of the front group at the time of zooming. CONSTITUTION:The lens system is constituted, successively from an object side, of the front group consisting of a 1st lens which is a positive meniscus lens convex on an image side, a 2nd lens which is biconcave and negative and a 3rd lens which is biconvex and positive and the rear group consisting of a 4th lens which is concave on the object side and negative meniscus. Zooming is executed by changing the air spacing d7 between the front group and the rear group and the floating at the time of the zooming is executed by slightly changing the air spacing d4 between the 1st component and 2nd component of the front group, by which the fluctuation in the aberrations, and particularly the spherical aberrations and the curvature of image field are well corrected. The compact lens of a low cost is, therefore, obtd. with the smaller number of the lens elements.
Patent JP-S63164106-A (JP)
Inventor: TODA NANAO
IPC: F21V7/00
Filed: 1986-12-26
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-H03171581-A (JP)
Title: Lightning arrester
Inventor: HARADA ISAO
IPC: H01T1/15
Filed: 1989-11-28
Abstract: PURPOSE:To prevent a pressure proof insulation cylinder from being broken by arranging a pressure release guide ring between arc horns placed over and under so that arc is quickly and securely shifted. CONSTITUTION:A current limiting element 1 formed in multiple layers is housed in a pressure proof insulation cylinder 2 coated with an organic insulation material 3. A plural number of pressure release holes 2a formed with thin wall portions are arranged on the side wall portion of the insulation cylinder 2. Electrodes 4 and arc horns 5 are arranged at the top and bottom portion of the cylinder 2. A pressure release guide ring 6 comprising an annular plate is arranged between the horns 5. The outward portion of the annular plate of the ring 6 is formed with a slope or a curved surface 6a so that the direction of electric discharge gas A is changed to the direction of the horn 5, the space between the horns is connected through the electric discharge gas, and succeeding arc B occurs outside the cylinder 2.
Patent JP-H06159919-A (JP)
Title: Heat insulating case and method for crushing thereof
Inventor: KUROISHI KAZUYOSHI
IPC: F25D23/06
Filed: 1992-11-18
Abstract: PURPOSE:To provide a heat insulating case body having a structure easy to disassemble but sufficiently strong for use as refrigerator body and particularly adaptable for recycling of waste household electric appliances. CONSTITUTION:A heat insulating case body consists of an outer case 2, an inner case 3 and a foam heat insulating material 4 bonded together in a manner wherein the plastic layers 5a and 5b of low melting point are interposed between each of the outer case 2 and the inner case 3 and the foam heat insulating material 4, respectively. In this structure, the plastic layers 5a and 5b of low melting point are melted by a mere heating of the heat insulating case body to easily separate both the outer and inner cases 2 and 3 from the foam heat insulating material 4.