baber/WOPTO huggingface dataset:
Patent JP-S58155157-A (JP)
Title: Chipping-proof machining method of brittle material
Inventor: MIYATANI TAKASHI
IPC: B24C1/04
Filed: 1982-03-11
Abstract: PURPOSE:To enable the machining of brittle material without causing chipping by a method wherein the surface of the brittle material is masked with a mask material except for the part to be machined and then, the part to be machined is ground after it is slightly removed with an isolated grit. CONSTITUTION:First, the surface of a plate 1 made of a brittle material is masked except for the part 1a to be machined by bonding a mask material 2 such as aluminum thereon. Then, the part to be machined is slightly removed to rough without chipping by a jet machining such as dry honing with an isolated grit. Thereafter, the part 1a undergoes an intermediate finishing in concave with a grinding wheel 4 through a part 1b thus slightly removed and a final finish by lapping or the like. Thus, a grinding can be done without exposure of an edge 5, apparently the cause of concentrating stress, thereby enabling a highly efficient machining without causing chipping.
Patent JP-S57152529-A (JP)
Title: Magnetic recording medium
Inventor: SATOU KOUSABUROU
IPC: G11B5/702
Filed: 1981-03-16
Abstract: PURPOSE:To improve the dispersibility, packing property, etc., of magnetic powder by using a vinyl chloride-vinyl acetate copolymer having epoxy groups and a vinylidene chloride-acrylonitrile copolymer in combination as binder components for a magnetic layer. CONSTITUTION:As binder components for a magnetic layer, a vinyl chloride- vinyl acetate copolymer having epoxy groups and a vinylidene chloride-acrylonitrile copolymer are contained. The weight ratio of both said copolymers is 9:1-1:9, and favorably 7:3-3:7. Further, an isocyanate compound having low molecular weight such as 2,4-tolylenediisocyanate is further used as a binder component in combination with a polyurethane prepolymer having hydroxyl groups, etc., further improving the heat resistance.
Patent JP-2000233599-A (JP)
Title: Decorative laminated sheet for lapping and lapping process
Inventor: NAKAYAMA HIROAKI
IPC: B32B27/40
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To improve the weatherable adhesive properties of a decorative laminated sheet for lapping to a pillarlike base material. SOLUTION: A printing primer layer 2, a decorative pattern printed layer 3, a solid colored layer 4 and a primer layer 5 for lapping adhesion are sequentially laminated on a transparent base material sheet 1 of a polyolefin resin. Under this structure, the primer layer 5 for lapping adhesion is formed of an urethane elastomer and an acrylic urethane resin. The lapping process has only to be performed by lapping the decorative laminated sheet for lapping on a pillarlike base material.
Patent JP-S63204951-A (JP)
Title: Automatic answering telephone set
Inventor: ITO KUNIHIKO
IPC: H04M1/65
Filed: 1987-02-20
Abstract: PURPOSE:To permit a reception side to learn when a call is made by providing a function which can record time in the function of an automatic answering telephone set. CONSTITUTION:A voice synthesis part E converts a time signal 9 from a clock D into a sound signal 10, and transmits it to a recording device F. If the record ing device F receives a time recording start signal 4 from the automatic answering telephone set B, it starts recording the time signal from the voice synthesis part E. Said device F receives a time recording stop signal 5 from the automatic answering telephone set B, stops recording time, and starts record ing a message 7 on a transmission side by subsequent transmission side message start signal 6. Finally, the recording device E is stopped by a transmission side message stop signal 8, the function of the automatic answering telephone set stops and telephone lines A0 and A1 return to an initial state.
Patent JP-S59166266-A (JP)
Inventor: DAN EKURUNDO
IPC: B05C11/10
Filed: 1984-02-29
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-S62197030-A (JP)
Inventor: TAKAHASHI TADASHI
IPC: G02B23/26
Filed: 1986-02-24
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-S55132531-A (JP)
Title: Transfer magnetic sheet
Inventor: SAKAMOTO SHIYOUICHI
IPC: C09D5/23
Filed: 1979-03-30
Abstract: PURPOSE: To give the lubricity on the surface of the parting layer and to give excellent parting property and wear-proof performance, by commonly using the cellulosic resin and silicone resin to the parting layer provided on the substrate.  
     CONSTITUTION: On the substrate 1 such as polyester, acetate and peeling paper, the cellulosic resin such as nitrocellulose and the silicone resin having molecular weigth of 5,000W100,000 are dissolved into a suitable solvent and this paint is coated with dried thickness of 0.5W2μ to form the parting layer 2. The magnetic substance layer 3 is formed by painting the magnetic powder with the binder on this parting layer 2. The layer 2 of this magnetic sheet is excellent in foil cut and the adherence of the magnetic layer 3 to the mirror polish finish plate is not caused. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S55132534-A (JP)
Title: Transfer magnetic sheet
Inventor: SAKAMOTO SHIYOUICHI
IPC: G11B5/72
Filed: 1979-03-30
Abstract: PURPOSE: To give excellent parting, foil cut and transfer and wear-proof properties to the parting layer, by including inorganic powder to the constituent substance of the parting layer provided on the substrate.  
     CONSTITUTION: On the substrate 1 such as polyester, acetate and peeling paper, the parting layer 2 is formed by coating the paint dissolving the constituent material such as polymethylmethacrylate into solvent and mixing it with inorganic powder  such as Fe 2 O 3  having the particle diameter of about 1μ or less with dried thickness  of 0.5W2μ. The magnetic substance layer 3 is formed by coating the magnetic  powder on the parting layer 2 with the binder. Since the contact area between the  parting layer constitution material such as polymethylmetacrylate and the substrate  1 is lowered with the inorganic powder included in this magnetic sheet, parting and  foil cut properties can be improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02218005-A (JP)
Title: Waveform equalization device
Inventor: OTA JUN
IPC: G11B5/09
Filed: 1989-02-17
Abstract: PURPOSE:To equalize a reproducing signal from a medium to a specified waveform by inverting the reproducing signal in a time base direction and adding an inversion signal to a reproducing original signal. CONSTITUTION:An input signal is divided to the specified width of a certain time by a signal time divider 8 and inverted in terms of every time base by a signal time base inverter 9. Then, the input signal is delayed by a delay line 10. Inversion output and delay output are added 11. A division signal is A/D converted 12 in the converter 9 and stored in a memory 13, and the signal is read out by a control circuit 14 in inverse order.
Patent JP-H07249929-A (JP)
Title: Surface mounted antenna
Inventor: KAWABATA KAZUYA
IPC: H01Q9/30
Filed: 1994-03-09
Abstract: PURPOSE:To resist heat due to soldering at the time of mounting and to suffi ciently miniaturize the whole antenna. CONSTITUTION:An antenna element 2 constituted by piercing a through hole 3 into a dielectric substrate 21 and forming a radiation electrode 4 on the inner periphery of the hole 3 is mounted on a substrate 100 provided with a feeding means 110 (a feeder line 140) through an auxiliary substrate 5. An auxiliary feeding means 52 formed on the substrate 5 and the electrode 4 are mutually connected through an end face electrode 9 formed on the periphery of the hole 3 on one end face of the substrate 21 to feed electricity to the electrode 4.
Patent JP-2000240447-A (JP)
Title: Muffler mounting structure
Inventor: IMANISHI TAKASHI
IPC: F01N13/08
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a muffler mounting structure wherein structure is simple and a mounting work is facilitated, spanning ability is prevented from being blocked, and in addition to ensurance of a lowermost ground height, capacity of the muffler is easily increased. SOLUTION: A muffler 4 is mounted on a side frame 7 through a rotation suppression pipe 4a serving as a support member coupled to brackets 8 and 9 each having one end fixed at the side part of a muffler 4 and the other end arranged at arranged at the side frame 7 of a vehicle, a support pipe 4b, and a relative movement preventing member consisting of the rotation suppression pipe 4a and the support pipe 4b and preventing relative movement of the muffler 4 to the side frame 7.
Patent JP-H06298917-A (JP)
Title: Biodegradable copolymer for medical use
Inventor: GUN PON KIMU
IPC: C08G63/06
Filed: 1994-03-09
Abstract: PURPOSE: To provide a biodegradable copolymer which consists of polyethylene oxide, polylactide, and polyglycolide, is excellent in biodegradability, and is useful for contact lenses and medical applications such as burn dressings.  
     CONSTITUTION: This biodegradable copolymer is a triblock copolymer represented by formula I (wherein n is 1-9), II or III and consisting of terminal blocks (A) contg. polylactide(PLA), polyglycolide(PGA), or a PLA/PGA copolymer and an intermediate block (B) contg. a biodegradable polyethylene oxide(PEO) deriv. synthesized by bonding PEO having a mol.wt. of 4,000 or lower (pref. 600-4,000) with ester linkages. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S62197416-A (JP)
Title: Epoxy resin composition containing epoxy-modified rubber particle
Inventor: ISHIKAWA CHUKEI
IPC: C08G59/17
Filed: 1986-02-24
Abstract: PURPOSE:To form an epoxy resin composition having a sea-island structure, being low in water absorptivity and excelling in moisture resistance, heat resistance and thermal cycling resistance, by adding a specified epoxy-modified rubber particle to an epoxy resin. CONSTITUTION:This epoxy resin composition has a sea-island structure in which epoxy-modified rubber particles of a particle diameter of 0.01-5.0mu are dispersed in a cured epoxy resin without substantial agglomeration. As said epoxy-modified rubbers, those obtained by graft-modifying starting rubber particles with both of at least one member selected from an epoxy compound having at least 0.5 epoxy group and 0.1-1.0 acryloyl group on the average per molecule and a monoethylenic glycidyl ether or ester and an ethylenic monomer are used. As the epoxy compound used to obtain said epoxy-modified rubber, epoxy(meth)acrylate obtained by reacting an aromatic epoxy resin with (meth)acrylic acid is particularly desirable.
Patent JP-S63206047-A (JP)
Title: Analysis method for reception data in data transmission system
Inventor: SATO SUNAO
IPC: H04L12/46
Filed: 1987-02-20
Abstract: PURPOSE:To simply send a data by allowing each device to be passed through to apply revision of address information and shift thereto. CONSTITUTION:A data sent from a terminal equipment 11 is sent sequentially via controllers 12, 13, 14 to a terminal equipment 15. The path information from the terminal equipment 11 till the terminal equipment 15 is stored in a table and the address information is revised and shifted for the controllers 12-14 to be passed through based on the information stored in the table. In the terminal equipment 15, the route information of the terminal equipment 11 is generated based on its own route information and the path information included in the received data.
Patent JP-S62203570-A (JP)
Title: Ultrasonic motor
Inventor: ADACHI HIDEO
IPC: H01L41/09
Filed: 1986-02-24
Abstract: PURPOSE:To increase the torque of an ultrasonic wave motor by pressure- contacting a rotor with a vibrating member on which a thickness slip piezoelectric vibrator and a thickness longitudinal piezoelectric vibrator are mounted to enhance the conversion efficiency. CONSTITUTION:A thickness slip piezoelectric vibrator 11 is held in the air gap of a vibrating member having large mechanical Q, i.e., U-shaped member 11, and bonded fixedly. A pair of thickness longitudinal piezoelectric vibrators 13a, 13b are mounted at both shoulders of the outside faces of the coupling end of the member 11. A rotor 14 having a shaft 14a is disposed so that one side is contacted with the vibrators 13a, 13b. Elastic members 15, 16 are mounted at both sides of the lower end of a U-shaped member 12 to hold the entire ultrasonic motor stably. AC electric signals of equal frequency to resonance frequency of the entire vibration system are applied to terminals T1-T6.
Patent JP-S58154362-A (JP)
Title: Submergeable motor
Inventor: YAMAMOTO SAKUE
IPC: H02K9/19
Filed: 1982-03-09
Abstract: PURPOSE:To improve the cooling effect and bearing lubricating performance of a submergeable motor by circulating lubricant in the motor through the strands of the coil ends of a stator coil. CONSTITUTION:A rotor core 17 and a pair of thrust discs 18, 19 are fixed to a rotor shaft 16 which is supported through a pair of sleeves 13, 14. A plurality of projections 20, 21 are formed on the outer peripheries of the discs 18, 19. When the shaft 16 is rotated, lubricant is circulated by the operations of projections 20, 21 formed on the discs 18, 19 through between waterproof wires of the coil end 4 of stator coil group 3. In this manner, the temperatures of the coil and the lubricant can be lowered, and the coil and stator core can be reduced in size.
Patent JP-H04260570-A (JP)
Title: Sheet distributing/accommodating device
Inventor: TAKAISHI YOSHIYUKI
IPC: B65H39/11
Filed: 1991-02-12
Abstract: PURPOSE:To reduce noise and vibration in a sheet distributing/accommodating device of a copier or the like having a plurality of pin trays by arranging a buffer member, which interferes when an engaging part of the pin tray and an engaging part of a cam member are engaged with each other, in the vicinity of an engaging part of both engaging members. CONSTITUTION:A buffer member 18, which deforms in a restorable manner when it is pressed, is arranged inside of a cam member 15 in such a manner that the buffer member 18 touches the inside of a cylindrical member of the cam member 15 when no external force acts on it (18). When this cam member 15 is rotated in the arrow-marked direction, since a pin tray 11 is energized toward the cam member (15) side, a projected part 14 is caught in a long groove 16 of the cam member 15, the pin tray 11 is lifted up. As a result, the pin tray 11 rotates around a pivot and moves upward. On the contrary, when the cam member 15 us rotated in the reverse direction, the pin tray 11 is lowered down. When the projected part 14 is caught in the long groove 16, the projected part 14 is caught first by the buffer member 18, thereby deforming the buffer member 18, and then abuts on the long groove 16. Therefore, noise and vibration are reduced.
Patent JP-H10241257-A (JP)
Title: Head assembly and gimbal for floppy disk drive
Inventor: TZUR ISRAEL
IPC: G11B5/58
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To provide the disk drive with less occurrence or without occurrence of a squeal caused by rubbing friction between a disk and a magnetic head due to a long moment arm between the head and a gimbal bend of the floppy disk drive. SOLUTION: A suspension head-gimbal assembly 30 has a suspension device 32 and a flat magnetic head slider 36 fitted direct to a Whitney type bend 34. For the purpose of passing through a shutter window of a cartridge, a plane of a gimbal fitting part 46 is placed in the vicinity of a disk medium by a Z-shaped bend 44 of the suspension device 32, and hence the moment arm is shortened. Load force is applied on a dimple in the middle of a bend finger 52. A load point position and the Whitney-like bend part surface inside a shutter opening are substantially nearer than the upper surface of a shutter to the disk medium as different from the conventional technique.
Patent JP-S52123564-A (JP)
Title: Washing tank for dehydrating washing machine
Inventor: FUKUZAWA SOUICHI
IPC: D06F37/12
Filed: 1976-04-09
Abstract: PURPOSE: To provide high washing effect by providing projection for prohibiting the peripheral movement of cloth when a pulsator rotates normally provided at the center of a washing machine and for allowing the peripheral movement of the cloth when the pulsator rotates inversely in a washing tank. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S53124062-A (JP)
Title: Multi-layer epitaxial growing method
Inventor: KANEKO YUKIO
IPC: C30B25/02
Filed: 1977-04-05
Abstract: PURPOSE: To secure an epitixial growth by spraying the H 2  gas to the substrate surface during the alteration period of the gas-phase impurity source amount and controlling the thickness of the concentration variation region in submicron unit with a narrowed width. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61198267-A (JP)
Inventor: ONISHI HIROSHI
IPC: B60R16/02
Filed: 1985-02-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62198075-A (JP)
Inventor: MEGURO KAZUNORI
IPC: H05B3/14
Filed: 1986-02-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06260216-A (JP)
Title: Air depolarized battery, sealing material therefor and manufacture the battery
Inventor: OO FUMIO
IPC: H01M12/06
Filed: 1993-03-01
Abstract: PURPOSE:To prevent electric capacity from being lowered at the time of long- term storage by bonding a flat plate-like sealing agent made up of an adhesive compound, a synthetic resin film containing a free-oxygen absorber and a gas barrier material in that order to the surface of an air take-in hole in the bottom surface of a case to remove remaining oxygen in air. CONSTITUTION:An adhesive compound 5 is applied on a basic member 4 in which a synthetic resin film 4a containing a free-oxygen absorber and a gas barrier material are laminated to form a flat plate-like sealing agent 3. Also, an air depolarized battery is composed of a negative electrode case 12, a negative zinc 7, a separator 8, a fluorine resin film 9, a dispersing paper 10, a sealing packing 11, a positive electrode case 1 and a positive electrode catalyser layer 6. An air take-in hole 2 is provided in the air dispersing recessed part 1a in the bottoms surface of the case 1, and the layer of the adhesive compound 5 for the sealing agent 3 is bonded in the surface of the hole 2. Thereby, oxygen in air remaining in the extruding part is removed by absorbing by the free- oxygen material, so that the lowering of electric capacity at the time of long- term storage due to the electrochemical reaction of oxygen may be prevented.
Patent JP-S55166411-A (JP)
Title: Method and device for fixing and laying cable in cable duct
Inventor: MATSUTOHIASU SHIYUTORAIFU
IPC: H02G1/08
Filed: 1980-03-27
Abstract: For pulling a heavy cable into a cable duct, cable holders of which the configuration is adapted to the cross-section of the cable duct are secured to the cables at regular spacings. The cable is pulled into the cable duct by means of a draw wire which is secured to the cable holders and/or to the cable. The draw wire is then anchored at both ends under a tensile stress. In this way, the cable itself is no longer subjected to a tensile stress when it is being pulled into place, and the cable is held at a spacing from the inside wall of the cable duct by means of the cable holders.
Patent JP-S56136254-A (JP)
Title: Blow squeeze machine
Inventor: MOTOMATSU OSAMU
IPC: B22C15/28
Filed: 1980-03-27
Abstract: PURPOSE:To efficiently produce good molds without blowing molding sand outward by connecting a squeeze plate mounted with a pattern plate to the leading end of a piston rod, and inserting the same freely slidably into a molding chamber. CONSTITUTION:A squeeze table 9 is moved upward by operating a lower squeeze cylinder 8 to lift a conveying board 7, by which a tightly closed chamber is formed in a molding chamber 10; at the same time, compressed air is supplied into a blow head 15, whereby molding sand is blown and packed into said chamber. Following  to this, a squeeze plate 14 is ejected downward together with a pattern plate 13 by operating an upper squeeze cylinder 12, by which the molding sand in said chamber is pressure-grasped and squeezed between said plate and the squeeze table 9 by way of the board 7. Thereafter, if the plate 13 is pressed downward by operating the cylinder 12 and the board 7 is lowered in synchronization with the ejection speed by operating the cylinder 8, the molding mold in the molding chamber 10 is grasped between the plate 13 and the board 7 and is thereby ejected out.
Patent JP-H10216758-A (JP)
Title: Discard apparatus for eliminating organic matter contained in liquid by bacteria
Inventor: NISHIMURA KEIJI
IPC: C02F3/08
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To efficiently decompose org. matter contained in a liquid within a short time to eliminate the same and to perform uniform stirring so that unreasonable force does not act on a microorganism carrier. SOLUTION: A discard apparatus is equipped with a casing 23, bacteria carriers B and an air supply device 24 and eliminates org. matter contained in a liquid by the action of bacteria living on bacteria carriers B. The air supply device 24 is equipped with the air jet pipe 34 arranged to the bottom part of the casing 23 and a compressed air source 8 and a rising duct 35 is arranged above the air jet pipe 34. The air jetted into the casing 23 from the air jet pipe 34 supplies oxygen to bacteria of the bacteria carriers B and the liquid is raised through the rising duck 35 to be stirred in a convection state within the casing 23. A treated water discharge port 27 is opened to the bottom part of the casing 23 and closed by a porous material 28 not permitting the bacteria carrier B to pass.
Patent JP-H05112348-A (JP)
Title: Bottle made of polyethylene terephthalate resin
Inventor: MORI SHIGEKI
IPC: B65D1/02
Filed: 1991-03-06
Abstract: PURPOSE:To provide a bottle made of polyethylene terephthalate resin of which the thread forming part with an improved heat resistance is integrally formed with the bottle main body, and by which the leakage of a content does not take place. CONSTITUTION:The title PET resin bottle consists of a bottle main body for which polyethylene terephthalate(PET) resin is biaxially oriented, and a non-oriented mouth part 2, and a reinforcing body 4 made of a heat resistant resin is fitted on the mouth part 2. The reinforcing body 4 is made of a mixed resin of 40-80wt.% of PET resin and 60-20wt.% of a heat resistant resin, and is a cylindrical body for which a cylindrical shape peripheral wall part 22 is equipped at the upper center of a collar part 21. Through holes 23 are provided on the peripheral wall part 22, and an eaves part 24 is provided at the upper end. A groove part 25, which connects the collar part 21 to the through hole 23 and introduces a resin, is provided on the inner peripheral surface of the peripheral wall part 22. The reinforcing body 4 is fitted while being pinched between a thread forming part 3, which is formed on the outer peripheral part of the mouth part 2, and a mouth part inner wall 5, and the thread forming part 3 and the mouth part inner wall 5 are integrally formed through the through holes 23 on the reinforcing body 4.
Patent JP-H10220299-A (JP)
Title: Circulating type carburetor
Inventor: OBARA KIYOHARU
IPC: F02M17/06
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To reduce the change in head difference of an oil level at the time of inclining, and operate an engine smoothly in the inclining condition by arranging a return passage between a main jet boss and an intake passage. SOLUTION: A main jet boss 16 is suspended to an intake passage side opposite to a return pipe 20, and a return passage 19 is arranged between an intake passage 2 and the main jet boss 16. In a circulating system carburetor, a fuel oil level is inclined around the return pipe 20, the fuel oil level is inclined between the injection port 8 of a main nozzle 7 and the main jet boss 16, and thereby, the fluctuation of head differences HL, HR at the time of inclining is set to a low level in relation to a head difference H of a normally erecting condition. It is thus possible to suppress the fluctuation of a fuel feed rate in a low level, and it is also possible to operate an engine smoothly.