baber/WOPTO huggingface dataset:
Patent JP-S6458530-A (JP)
Title: Tapping prepared hole structure of blow molded product
Inventor: TAGUCHI KAZUHIRO
IPC: B29L31/30
Filed: 1987-08-31
Abstract: PURPOSE:To perform insert blow molding imparting sufficient mechanical strength without generating an abnormal change in a thickness at the time of blow molding, by embedding an insert, which is molded into such a shape that projections are formed to the outer peripheral surface and the cross-section thereof is an almost triangular conical shape and a tapping lower hole is extended from the bottom surface thereof, in a molded body by blow molding. CONSTITUTION:An insert 13 having a conical shape wherein the angle alpha of inclination of a matrix line l-l to a center line O-O is 30 deg., having annular projections 14 arranged thereto in two stages at an equal interval between the top part (a) and bottom part (b) thereof and provided with a lower hole H extended from the center of the bottom surface thereof is prepared by the injection molding of a polypropylene resin. The lower hole H of the insert 13 is engaged with a mold and the blow molding of the polypropylene resin is performed to obtain a resonator having the insert 13 embedded therein. Since the outer shape of the insert 13 is conical, the stretching action of the blow molded article is equally distributed to the top part and inclined surface of the insert 13 and the thickness of a coating sheet becomes equal. The tapping lower hole H is properly arranged in the insert 13 at a necessary depth and, even when a tapping screw 6 is threaded with the lower hole H, any trouble is not generated in the blow molded product at all.
Patent JP-S58119730-A (JP)
Inventor: OHARA MICHIMASA
IPC: H04B3/44
Filed: 1981-12-31
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-2000046021-A (JP)
Title: Telescopic rod and handled tool using this telescopic rod
Inventor: TERAMOTO YOSHINOBU
IPC: F16B7/18
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To certainly provide a lock condition after length is adjusted in a telescopic rod which can adjust its length by relatively sliding an inner cylinder and an outer cylinder. SOLUTION: In this telescopic rod 1 in which an inner cylinder 4 is axially slidably inserted in the inside of an outer cylinder 5, a male screw member 8 having a male screw part 8a and a taper part 11 enlarged according as it is separated from the male screw part 8a to an axial direction is attached to one end of the inner cylinder 4, and also a female screw member 9 whose outer surface is frictionally brought into contact with the inner surface of the outer cylinder 4 by applying normally enlarging force is engaged with the male screw member 8.
Patent JP-H0617778-A (JP)
Title: Two-stage compression device
Inventor: TSUJI NOBUYOSHI
IPC: F04C18/356
Filed: 1992-07-06
Abstract: PURPOSE:To compress air in two stages during one full rotation of a piston by disposing an annular rotary drive wheel between an annular rotation outer wheel and an annular rotation inner wheel, arranging a piston to the annular rotary drive wheel in a manner to be protrusive and retractable, and forming primary and secondary pressure chambers. CONSTITUTION:An annular rotary drive wheel 12 is disposed in a casing 3 between annular rotation outer and inner wheels 11 and 13, which have the same rotary axis as each other. At least two pistons 10A and 10B are producibly and retractably disposed in a direction extending vertically to the rotation axis of the annular rotary drive wheel 12. Further, the head parts of the piston 10A and 10B are nipped between the annular rotary outer and inner wheels 11 and 13. By displacing the rotary axis of the annular rotary drive wheel 12 from the rotary axis of the annular rotary inner wheel 13, primary and secondary pressure chambers 30 and 31 are respectively formed. This constitution compresses gas in two stages during one full rotation of the pistons 10A and 10B.
Patent JP-S59111961-A (JP)
Inventor: POORU DEIRU HESU
IPC: F27D13/00
Filed: 1982-12-08
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-H0642567-A (JP)
Title: Hydraulic buffer
Inventor: MIHARA TAKASHI
IPC: F16F9/32
Filed: 1992-07-20
Abstract: PURPOSE:To prevent the shock generated when a piston rod is expanded from being exerted on a sealing member through a rod guide. CONSTITUTION:A cylindrical seal pressing part 23C which is expanded downward from a lid part 23A and abutted on the upper surface side of an oil seal 8 is mounted on the inner circumference side of the lid part 23A of a bumper cap 23, calking parts 23E,23E are formed on the cylindrical part 23B to the lower side of the oil seal 8, and deformation parts 21A, 21A... which pushingly press a rod guide 22 in the raidal direction are formed while the upper side of the outer cylinder 21 is engaged with the respective calking parts 23E by means of the respective calking parts 23E. Thus, even when the shock generated when the piston rod 6 is expanded is exerted on the rod guide 22, the direct exertion of the shock to the oil seal 8 can be prevented by the respective deformation parts 21A.
Patent JP-S6195111-A (JP)
Title: Method of installing wire cylinder
Inventor: SHIRAI JUNICHI
IPC: E02B3/08
Filed: 1984-10-15
Abstract: PURPOSE:To prevent expansion deformation of a wire cylinder when filling stones are pressurized, by a method wherein a square surrounding form is located in a position allowing a wire cylinder to be placed, the wire cylinder is contained in the surrounding form and stone filling is effected, and the surrounding form is removed. CONSTITUTION:In a spot where a wire cylinder is installed, square surrounding forms 5a and 5b, comprising longitudinal form plates 6a, 6b and 6c, formed by forming a sheet in an I-shape in cross section, and lateral form plates 7a and 7b, are assembled, and an empty wire cylinder 1 is contained in each of the surrounding forms 5a and 5b. The interior of the wire cylinder 1 is filled with stones with the aid of a power shovel, and after the filling stones are pressurized by the power shovel so that the filling stones are brought into a stable state, the surrounding form 5b on the side opposite to a direction in which the wire cylinder is installed, the surround form is coupled to the front of the remaining surrounding form 5a, and a similar work is repeated. This enables installation of the wire cylinder without expansion deformation of the wire cylinder during pressurization.
Patent JP-H0882811-A (JP)
Title: Optical switching method, optical switching device and optical semiconductor device
Inventor: NISHIKAWA YUJI
IPC: G02F1/35
Filed: 1994-09-09
Abstract: PURPOSE: To make it possible to largely take an output signal and to execute various kinds of logic calculations by changing the refractive index of an optical nonlinear material and switching signal light. CONSTITUTION: An optical semiconductor device 10 is so arranged that signal light of linearly polarized light and control light circularly polarized by a quarter-wave plate 14 are made incident on this device through a lens 12. The optical semiconductor device 10 constitutes an optical nonlinear etalon formed by holding the optical nonlinear material with two sheets of mirrors. The light reflected by the optical semiconductor device 10 is made incident again on the lens 12 and is then transmitted through the quarter-wave plate 16, by which the light is changed to linearly polarized light. This light is made incident on a polarizing beam splitter(PBS) 18. The incident light on the PBS is separated by the PBS to longitudinally polarized light and transversely polarized light which are respectively detected by a photodiode 20.  Not the absorption change of light but the refractive index change dependent upon a spin is used by using the optical semiconductor device 10 consisting of the optical nonlinear etalon in such a manner.
Patent JP-S6276399-A (JP)
Title: High-frequency langevin type vibrator
Inventor: UEHA SADAYUKI
IPC: H04R17/10
Filed: 1985-09-28
Abstract: PURPOSE:To take out only a vibration in a longitudinal direction not coupled to the vibration in a radial direction by making the whole length of a Langevin type vibrator driven with a high frequency of more than 100kHz in more than three lambda. CONSTITUTION:The same polar planes of each of piezoelectric elements 1 and 11 are joined. An intermediate metallic block 21 is interposed between each pair of the elements. The elements 1 and 11, the block 21, and the metallic blocks 22 and 23 are linked with a clamp screw 24. The vibrator consisting of the element 1 and 11 and the block 21 is driven with the high frequency of more than 100kHz. At such a time, the whole length of the vibrator is formed in more than the 6/2 of the wavelength of a vibration speed, that is, more than three lambda. Thereby, the vibration in the longitudinal direction not coupled to the vibration in the radial direction can be taken out.
Patent JP-S6372248-A (JP)
Title: Method for confirming calling enable state
Inventor: MIURA HIDEO
IPC: H04M1/24
Filed: 1986-09-16
Abstract: PURPOSE:To unattendedly confirm a side to be confirmed by bringing a terminal equipment into a calling state, stopping once, sending a call signal gain after a prescribed time, receiving a busy signal from a terminal equipment to be confirmed so as to confirm the calling enable. CONSTITUTION:A telephone set 1 calls a telephone set 2 and hooks on once after confirming a call signal. Thus, a terminal equipment 10 is in the calling state and the telephone set 2 is called from the telephone set 1 again after a prescribed time, since the terminal equipment 10 keeps the call state, a busy signal is outputted from an exchange 6. Thus, the terminal equipment 10, that is, the telephone set 2 is called by listening to the signal to confirm the talking state.
Patent JP-S6194791-A (JP)
Title: Automatic stamping device
Inventor: OZAKI KOJI
IPC: B41K3/10
Filed: 1984-10-15
Abstract: PURPOSE:To provide an automatic stamping device capable of passing a material to be stamped thereon such as a paper in the same manner irrespectively of necessity for stamping, and capable of selecting stamping and non-stamping by a simple mechanism. CONSTITUTION:A back-up roller 572 is opposed to rotary members 540, 541 carrying a stamping surface thereon, and one end of a shaft for the roller 572 is supported through a bearing and a spring member so that the roller 572 can be brought close to and separated from the rotary member 541. The other end of the shaft for the roller 572 is supported through a bearing 574 by a driving arm 576 so that it can be reciprocated toward and away from the member 532, a solenoid 573 is provided at the other end of the arm 576, and the arm 576 is driven by energizing and deenergizing the solenoid 573.
Patent JP-H0661724-A (JP)
Title: Portable radio equipment
Inventor: MATSUO MASAYUKI
IPC: H01Q1/24
Filed: 1992-08-13
Abstract: PURPOSE:To attain stable communication at all times by arranging a metal- made antenna wires wound on an outer periphery of a support member as a coil into the inside of a looped cord so as to avoid any effect on the antenna even when the radio equipment main body is covered by the body of the user thereby eliminating the attenuation of a radio wave. CONSTITUTION:An antenna 4 made of a metallic wire and wound as a coil is arranged in the inside of a looped cord 3 along the lengthwise direction. Then one end of the antenna 4 is connected to an antenna feeding section 2 of a radio equipment main body 1, the other end of the antenna 4 is opened to form a helical antenna. Thus, if the user falls down and even when the radio equipment main body 1 is covered by the user, since the looped cord 3 is pendent from his neck as a pendant, the antenna 4 arranged in the inside of the cord 3 is not covered by the body of the user and the radio wave is not attenuated.
Patent JP-H1142857-A (JP)
Title: Optical recording medium and method for optically recording and reproducing using the medium
Inventor: TOMURA TATSUYA
IPC: G11B7/246
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To record and reproduce with a laser beam having a wavelength band of 700 nm or less with excellent storage stability by incorporating one or more types of compound represented by a specific formula in a recording layer. SOLUTION: In the optical recording medium comprising a recording layer 2 provided directly on or through an undercoating layer 3, and as required, a reflecting layer 6 and protective layer 4, the layer 2 contains at least one type of compound represented by formula I, where M denotes two hydrogen atoms or a metal atom having (OPR11 R12 )t, (OPOR13 R14 )t, (OSiR15 R16 R17 )t, (OR19 )t, (OCOCOOR20 )t, (OCOCOR21 )t or (OCONR22 R23 )t, R11 to R23 each denote an aliphatic or aromatic hydrocarbon group which may independently have hydrogen or a substituent, t denotes integer of 0 to 2, R1 to R4 each independently denotes a phenyl group substituted by a substituent selected from the group consisting of a fluorine atom, etc., and X1 to X4 each denotes a hydrogen atom or halogen atom.
Patent JP-H0380052-A (JP)
Title: Production of plasma protein
Inventor: SAITO SHUJI
IPC: A23J3/12
Filed: 1989-08-24
Abstract: PURPOSE:To obtain a plasma protein reduced in offensive smell, prevented in oxidation of lipid, etc., and improved in water retaining properties by adding cyclodextrin to a plasma. CONSTITUTION:Cyolodextrin is added to a plasma obtained by centrifuging an animal blood to provide the aimed protein. Furthermore, the more dextrin is added to the plasma, the more effects capable of moderating animal smell becomes larger.
Patent JP-H0379448-A (JP)
Title: Seat belt device
Inventor: MOMOSE HIROTSUNE
IPC: B60R22/12
Filed: 1989-08-24
Abstract: PURPOSE:To automatically mount a seat belt by compositely fitting shape- memory material respectively on a belt and a seat belt of which extreme ends are mutually engaged, and respectively deforming the belt and the seat belt accompanied with recovery of memorized shape of respective shape-memory materials. CONSTITUTION:When a seat belt 7 is mounted on a seated person on a seat 1, a switch is operated, a first shape-memory material compositely fitted to a belt 4 and a second shape-memory material compositely fitted to the seat belt 7 are respectively supplied current, and they are heated to recover memorized shapes. The belt 4 is linearly deformed and drawn out from a receiving device 6, a buckle 2 is projected, and the seat belt 7 is curved. Simultaneously, accompanied with deformation of the second memory material compositely fitted to the seat belt 7, the seat belt 7 is curved, supported with the end part of the seat belt fixed to a body frame 5. Hereby, a tongue plate 10 is engaged with the buckle 2 and mounting of the seat belt 7 is completed.
Patent JP-H1044160-A (JP)
Title: Molding die and its manufacture
Inventor: NAKAYAMA MASATOSHI
IPC: B29C33/38
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a molding die having the strong bonding force for carbide alloy, stainless steel, a steel material and the like and superior durability and also its manufacturing method and make the life of a stamper longer in the case of using photomagnetic disks, optical disks used exclusively for regeneration and the like. SOLUTION: A protective film is formed at least on the surface of the inside of a cavity 7, and the protective film is provided with a composition represented by the formula of SiCXHYNZOW (In the formula, X, Y, Z and W represent the atom ratio, and X=0.05-4, Y=0.05-8, Z=0-4 and W=0-4.), and the surface is constituted of carbide alloy, a stainless material, a steel material, aluminum or its alloy or the like, and in the case of manufacturing a disk base, the protective film is formed at least on the surface of mounting a stamper 1 for disk molding. The protective film is manufactured by any of the plasma CVD method, the ionization deposition method and the sputtering method.
Patent JP-S59106378-A (JP)
Title: Rubber crawler
Inventor: TOGASHI KIYOO
IPC: B62D55/24
Filed: 1982-12-09
Abstract: PURPOSE:To improve torsional rigidity by providing large protrusions at the center in the width direction of a crawler in which a number of core metals are imbedded mutually in parallel at a right angle to the longitudinal direction and also providing holes for driving sprockets on the rubber part between the core metals on both sides of protrusions. CONSTITUTION:A number of core metals 12... are imbedded mutually in parallel at a right angle to the longitudinal direction L of a crawler 11 molded with rubber and a pair of left and right holes 13... for driving sprockets are provided between these core metals 12... and in the width direction of the crawler 11. The core metals 12 are protruded toward the inner surface of the crawler 11 and are provided with large protrusions 14 that are located at the center in the width direction of the crawler 11. In addition, tensile reinforcement members 15 such as steel cords are imbedded in the crawler 11 so as to enclose the outer side of the core metals 12. As a result of this structure, even if the rubber crawler rides over a stone, it is prevented from being bent and damaged at the center in the width direction.
Patent JP-H1163219-A (JP)
Title: Automatic transmission controller
Inventor: OKA TADATAKA
IPC: F16H57/02
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To employ an electric apparatus that has a low-cost structure and requires no measures against noises in an automatic transmission. SOLUTION: An automatic transmission holds a control valve, which is hollowed partly in the outer surface of its valve body 10 and is mounted in the hollow with an automatic transmission control unit(ATCU) 12 held separated from the inner surface of the valve body 10. The ATCU 12 is covered at its outer side in a first filler 14. The first filler 14, which has lower thermal conductivity and higher oil resistance, is further covered at its outer side in a second filler 16 with a predetermined clearance (a passage 22) held therebetween. The automatic transmission fluid having just flowed out of an oil cooler flows into the passage 22 from an inlet connection 22a and out from an outlet connection 22b.
Patent JP-H05208726-A (JP)
Title: Article aligning device
Inventor: DONARUDO JIEE SHIMUKOUSUKII
IPC: B65G47/28
Filed: 1992-07-22
Abstract: PURPOSE: To provide a device that utilizes a fluid to effect nested alignment of articles having an almost circular cross-section and carries out them. CONSTITUTION: This device is provided with a conveyor 19 for receiving articles having an almost circular cross-section, a base plate having holes, and a guiding means having a width enough to align the articles mounted on the base plate at one row, and an aligning device 9 arranged close to the discharging end of the conveyor 19. Further, it is provided with a stage device 13 for receiving the articles discharged from the guiding means of the device 9 and a fluid introduction device by which the fluid is introduced into the guide means 42 by means of the base plate having holes so that the articles may be pressed through the guiding means 42, the fluid is introduced into the stage device 13, and the articles to be discharged from the guiding means 42 form plural separated and adjacent rows on the stage device 13.
Patent JP-2001043921-A (JP)
Title: Contact for electric connector and electric connector with it
Inventor: MATSUO TSUTOMU
IPC: H01R13/11
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a contact having no contact point capable of sufficiently securing elasticity although it is miniaturized, and an electric connector with it. SOLUTION: A contact 3 obtained by processing a metallic plate material has a base part 4 to be mounted to a housing 1, a connecting piece 7 extending from one position on the rim part of the base part 4 and contact pieces 5, 6 extending in an arm shape from the other position on the rim part of the base part 4. The contact pieces 5, 6 comprises a first contact piece 5 and a second contact piece 6 on which contact parts 5A, 6A to hold and pressurize the pin-shaped terminal P of a counterpart connecting body from the sides by the plate faces of the material are formed adjacently to their free ends, and at least the first contact piece is formed by turning to each axial direction of a coordinate axis in a cubic space in any optional order.
Patent JP-H0379135-A (JP)
Title: Duplex system switching system
Inventor: TAKADA TADAYUKI
IPC: H04L1/22
Filed: 1989-08-23
Abstract: PURPOSE:To improve the maintainability of a system by holding the fault occurrence history of a system where fault occurs in holding parts of the system, and controlling a switch and performing switching control over a system in operation. CONSTITUTION:The holding parts 4a and 4b receive signals from warning stop parts 5a and 5b and send enable/disable signals for the operation of a running system #0 and a stand-by system #1. A switching control part 6 in the case of recognizing that the fault occurs to a signal sending part 1a and a signal sending part 1b is in a normal stand-by state with the signals from the holding parts 4a and 4b power on the signal sending part 1b and powers off the signal sending part 1a; and the switch 7 is also controlled to control the switching of the system in operation and when it is recognized that the signals ending part 1b is in fault, a last state is maintained.
Patent JP-S6483806-A (JP)
Title: Lubricating device for piston reciprocating engine
Inventor: HANSU METSUGERU
IPC: F02F7/00
Filed: 1988-09-01
Abstract: PURPOSE: To attach an oil pump which is installed at a edge face side of an engine case and bearings by composing the pump case of two case parts whose position is decided at a separating surface each other and which are bolted by a bolt. CONSTITUTION: A cogwheel 2 is provided at an end of a crank axis 1 supported at a central of a V-shaped engine. Right and left sides of oil pumps are driven by a rotation of the cogwheel 2 through each cogwheels 7, 8. Each cogwheels 7, 8 is connected with rotary axes of each cogwheels 7, 8 through an inserting joint composed of joint pieces 12, 14, 13, 15. One side of the oil pump is a discharge pump 19 and another side of the oil pump is suction pumps 26, 27 and each pump is composed of a pair of cogwheel engaged mutually and housed in a pump case 20. The pump case 20 is composed of two case parts 30, 32 being casts whose position is decided at a separating face 31 each other, and which are bolted by a bolt 36.
Patent JP-H04100839-A (JP)
Title: Polyolefin composition
Inventor: SUGA SADANORI
IPC: C08L23/00
Filed: 1990-08-17
Abstract: PURPOSE:To prepare the title compsn. excellent in optical properties, dyeability, coatability, heat resistance, and rigidity by compounding a polyolefin resin with a specified amt. of a polyphenylene ether resin. CONSTITUTION:The title compsn. comprises a polyolefin resin (e.g. a PP) and a polyphenylene ether resin (e.g. a poly-2,6-dimethy-1,4-phenylene ether) in an amt. of 0.1wt.ppm or higher and lower than 20wt.% based on the total compsn.