baber/WOPTO huggingface dataset:
Patent JP-H09151303-A (JP)
Title: Epoxy resin composition
Inventor: MIYAKE SATOSHI
IPC: C08L63/00
Filed: 1996-08-19
Abstract: PROBLEM TO BE SOLVED: To obtain an epoxy resin composition capable of reducing its viscosity for improving its handling property without reducing the original performance which the epoxy resin exhibits as its major component on its curing, and having less stimulating property to the skin, thus good in working environment by using an ether compound having β-methylglycidyl group as a reactive diluent. SOLUTION: This resin composition consists of (A), (B) and (C) components shown as follows; (A) an epoxy resin having at least 2 epoxy groups in the molecule, (B) an ether compound having β-methylglycidyl group expressed by the formula and (C) a curing agent.
Patent JP-H06173919-A (JP)
Title: Self-drilling tubular rivet
Inventor: BUORUFUGANGU SUPONAA
IPC: F16B19/08
Filed: 1992-07-23
Abstract: PURPOSE: To provide a self-drilling tubular rivet provided with a borable drill head. CONSTITUTION: A self-drilling tubular rivet 10 is provided with a drill 11 guided in a rivet sleeve 12 and having a retaining groove 21 on a drill head 14. The drill head 14 has a shape that the whole has a cone-shape and is tapered toward the rivet sleeve 12. By pulling the drill head 14 in a direction of an arrow 20', a material of the rivet sleeve 12 flows into the retaining groove 21 and the retaining groove 21 retains the drill head 14 not so as to remove it. When another portion is provided on a drill shaft 18 and is fixed, it is possible to seal a hollow space of the rivet sleeve 12 of the self-drilling tubular rivet 10. The drill shaft 18 and the drill head 14 are prepared by an integral material hardened(single metal).
Patent JP-H0873625-A (JP)
Title: Biaxially oriented polyethylene 2,6-naphthalate film for magnetic recording medium
Inventor: HAGIWARA IKUO
IPC: G11B5/73
Filed: 1994-09-12
Abstract: PURPOSE: To obtain the subject film sufficiently meeting the future long-time high-density recording, having suppressed slitting defect (high edge) and giving a high-density magnetic recording medium having excellent output properties and reduced dropout by specifying the strength in transverse direction and improving the adhesive strength to magnetic layer by the easy-bonding treatment of at least one surface of the film. CONSTITUTION: This biaxially oriented polyethylene 2,6-naphthalate film for a magnetic recording medium contains a composition composed of polyethylene 2,6-naphthalate and inert particles as main elements and satisfies the conditions of a Young's modulus in transverse direction of >=1000kg/mm<2> , and that in longitudinal direction equal to or less than (a Young's modulus in transverse direction -200kg/mm<2> ), and characterizing that at least one surface of the film is subjected to easy-bonding treatment.
Patent JP-S6276415-A (JP)
Title: Gas pipe connection structure for gas meter
Inventor: ITO MASATO
IPC: G01F3/00
Filed: 1985-09-30
Abstract: PURPOSE:To reduce the number of various piping parts by providing an inflow port and an outflow port of gas on the same piping line as a gas pipe and making it possible to connect a gas meter directly with the gas pipe in the longitudinal direction. CONSTITUTION:An outflow path 21 of the gas is formed to a metering part 10 in the longitudinal direction of the gas meter A in between two metering parts 12 and 13 and the outflow port 22 is provided to the lower end of the outflow path 21. Then, the inflow port 24 is provided on an extension line of the center line (S) of the outflow path 21 on the upside of the upper case 23 of a crank part and the inflow port 24 and the outflow port 22 are arranged on the same line via the outflow path 21. The gas meter A with such structure is connected with the gas pipe. The inflow port 24 and the outflow port 22 are connected with the upper and lower gas pipes 33 and 34 arranged in the longitudinal direction of a building respectively and these are arranged in a row on the same piping line.
Patent JP-H0563601-A (JP)
Title: Transmission line changeover device
Inventor: NAKA YOSHIHIRO
IPC: H04L12/437
Filed: 1991-08-28
Abstract: PURPOSE:To implement simple control at a high speed by forming a signal changeover means and a matrix switch separately, using the signal changeover means to control a redundancy system changeover and using the matrix switch so as to set a circuit terminated or not terminated. CONSTITUTION:The system is provided with pattern generators 641, 642 being pattern generating means generating an idle pattern and a matrix switch 30 in order to pass a clockwise 1 system channel signal and a counter clockwise O system channel signal outputted from changeover circuits 611, 621, 612, 622, outputting them as the clockwise 1 system channel signal and the counter clockwise O system channel signal and to terminate the clockwise 1 system channel signal and the counter clockwise 0 system channel signal when a main signal is terminated. In this case, the changeover circuits 611, 621, 612, 622 are used to select an idle pattern outputted from the pattern generators 641, 642 or the 1 system passing signal from the matrix switch 30 and output the 1 system transmission signal to changeover means 631, 632 as pattern changeover means and output the 0 system passing signal as the 0 system transmission signal.
Patent JP-H04101028-A (JP)
Title: Engine controller of construction machine
Inventor: MIYAOKA SATOSHI
IPC: F02D29/00
Filed: 1990-08-17
Abstract: PURPOSE:To eliminate any careless increase of engine rotation up to high idle rotational speed by operating a switch connected to a controller in the high idle rotational speed cutting position, and setting the engine rotational speed in the vicinity of the rated rotational speed when all of operation levers are set in their non-operative positions. CONSTITUTION:When an automatic acceleration switch 22 is operated in the high idle rotational speed cutting position A, a changeover signal therefor is input to a controller 5. Even in the case when the engine rotation is operated in the vicinity of the high idle rotational speed when all of operation levers are returned in their non-operative positions. Signals from operational condition detectors 18-20 are input to the controller 5. On the other hand, a command signal is output to a stepping motor 6 by the controller 5. As a result, since a governer 3 is adjusted by making turning movement or the stepping motor 6, the engine rotational speed is set in the vicinity of the rated rotational speed. Even in the case when any of the operation levers in the non-operative positions is operated at the time of working a hydraulic shovel, a risk of vapid increases the engine rotational speed can be prevented.
Patent JP-H08113012-A (JP)
Title: Pneumatic tire
Inventor: KAGAMI KIICHIRO
IPC: G01M17/02
Filed: 1995-08-25
Abstract: PURPOSE: To reduce the noise by arranging pattern constituting units without alternately skipping pitches adjacent in pitch length order in the sequence of numbers by a chaotic function. CONSTITUTION: Pattern constituting units are arranged in the order of small pitches not less than three kinds, and the axis of abscissa and the axis of ordinate are set as Xn and X(n+1), and a definition area is determined with respective divisions of the axis of abscissa of a chaotic function fc of [X(n+1)=fcXn].  That is, the longitudinal directional area total of the same pitch areas in areas juxtaposed in the longitudinal direction in the respective divisions and pitch areas adjacent in the longitudinal direction on the large/small sides to them is set in shortest/longest pitch divisions of the axis of abscissa, and the longitudinal directional area total of the same pitch areas and pitch areas adjacent in the longitudinal direction on the long/short sides to them in the whole areas juxtaposed in the longitudinal direction is set in the other pitch divisions of the axis of abscissa. The pattern constituting units are arranged without alternately skipping pitches adjacent in the sequence of numbers of X(n+1) obtained by fc to satisfy an expression I, and are set as a pattern constituting unit train to be tested by the expression I. Therefore, the noise of a tire can be reduced.
Patent JP-H0268274-A (JP)
Title: Elevating/sinking device for crawler running device
Inventor: SANESHIGE HIDEO
IPC: B62D55/30
Filed: 1988-08-31
Abstract: PURPOSE:To prevent trouble such as pulling-off or tracking off of a crawler and when a movable frame is moved in the braked condition by forming a parallelozoid from the end fulcra of a coupling link, which is provided between a fixed frame and a movable frame, and axes of a drive wheel and the foremost rolling wheel. CONSTITUTION:In a running device a crawler 32 is wound over on a drive wheel 49 and rolling wheels 25, 26, 29 supported by a stationary frame 17 installed on the body 1 side with no possibility of vertical motion and a movable frame 23 provided below this stationary frame 17 through coupling links 21a, b, c, respectively, the distance of the crawler core from the axis of drive wheel 49 shall be the same as that from the axis of the foremost rolling wheel 25. An approx. parallelozoidal four-edge shape is formed by binding the end fulcra of coupling links 21a, b, c on the drive wheel 49 side to the axes of this foremost rolling wheel 25 and the drive wheel 49. Even though the movable frame 23 on its grounded side elevates and sinks to cause rise and fall of the stationary frame 17 and body 1 with respect to the ground surface, the span between the drive wheel shaft and foremost rolling wheel shaft will not vary.
Patent JP-S6195468-A (JP)
Title: Transmission right control system of on-line terminal unit
Inventor: NISHIYAMA AKIRA
IPC: H04L29/08
Filed: 1984-10-17
Abstract: PURPOSE:To transmit a data with excellent efficiency according to the characteristic of an on line business by dynamically changing the transmission time interval of a transmission block of a terminal control device according to the transmission request and the like from a terminal unit. CONSTITUTION:When a transmission request is registered in an on line business in the transmission request registration table 52a of a terminal control device 52 corresponding to terminal units 59, 59' in which the transmission request is generated, respective transmission texts are blocked every transmission block. Thereby, the transmission texts are fed to a line through a line control section 51 at a transmission block time interval. In such a case, according to a transmission priority degree 57a set at a transmission request content 57 from the devices 59, 59' or an existence of the transmission request from other terminal unit in the transmission request registration table 52a, the time interval 55 is dynamically changed. Thereby, the device carrying out a work high in a transmission priority degree has more transmission data than the device working in low priority degree, and a good efficient data transmission according to characteristic of the online business can be executed.
Patent JP-H0381632-A (JP)
Title: Torque sensor
Inventor: ICHIKAWA TOSHIRO
IPC: G01L3/10
Filed: 1989-08-24
Abstract: PURPOSE:To simplify the structure of the torque sensor by forming a low-magnetic- permeability part such as a hole for magnetic flux diffusion on both or either of a 1st and a 2nd pickup path extending to a magnetic detecting element for torque detection. CONSTITUTION:This torque sensor has basically the same constitution with conventional constitution and the turning force of the shaft 1 is transmitted to a shaft 3 through a small-diameter part 2. A mold member 4 is fitted onto the shaft 3 and united with a pickup material 7 and Hall elements 13 and 14 to constitute a torque detecting mechanism 21. A common ring 6 and magnetic bodies 5a and 5b are united with a buried part 4b so that N and S poles are arranged on an end surface 4c alternately and concentrically at equal intervals. The pickup material 7 made of a nonmagnetic material in a dish shape is fitted onto the shaft 1 while a fine gap is left, magnetic path pieces 10a and 10b are integrated inside, and the piece 10a and an external ring 8, and the piece 10b and an internal rung 9 form a 1st and a 2nd pickup path. Holes 16 and 17 are bored in the pickup paths. W¦hen the shaft 1 is displaced, pieces of magnetic flux passing through the pickup paths are deflected by the holes 16 and 17 on both sides and diffused sufficiently, and they are averaged and corrected before reaching detecting elements 13 and 14, so that torque measurement accuracy is im proved.
Patent JP-S6278510-A (JP)
Title: Optical element holding frame
Inventor: MAEDA MASAMI
IPC: G11B7/12
Filed: 1985-10-02
Abstract: PURPOSE:To reduce a fitting error by providing a receiving seat supporting an optical element to be held so that its optical axis can be roughly aligned with its central axis line and forming an elastic projection suppressing the optical element on the receiving seat in one body. CONSTITUTION:For fixing a collimate lens 6 on a lens holding frame 7, elastic projections 7b-7e are deviated in the direction of an arrow (a) to insert the collimate lens 6 into the lens holding frame 7, and an end surface 6a is engaged with the supporting surface 7f of the lens holding frame 7. After the insertion, the elastic projections 7b-7e are elastically deviated in the direction of an arrow (b), abuts on the other refracting surface 6b of the collimate lens 6, and elastically presses with pressure in the optical axis direction. As a result, the collimate lens 6 is supported by the elastic projections 7b-7e and the receiving seat composed of the supporting surface 7f and an inner periphery surface 7g so that the optical axis and center line of said lens 6 can be aligned, and is fixed on the lens holding frame 7. Thus the fitting error between the collimate lens 6 and the lens holding frame 7 can be minimized.
Patent JP-H0938568-A (JP)
Title: Method for forming cured coating film
Inventor: NAKAYAMA YOSEI
IPC: B05D3/10
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a cured coating film with good coating face smoothness, solvent resistance and coating film hardness at ordinary tem. to 100 deg.C. SOLUTION: A coating in which carbonyl group-and carboxyl group-contg. resin or resin mixture is a binder or a resin or a resin mixture contg. carbonyl group and a group forming carboxyl group in the following process, namely, a process which brings it into contact with hydrazine compd. is a binder, is applied onto an object to be coat.ed to form an uncured coating film with carbonyl group and carboxyl group or carboxyl group-formable group. Thereafter, the uncured coating film is brought into contact with a hydrazine compd. to cure the coating film.
Patent JP-H06218234-A (JP)
Title: Removing method and device for harmful gas
Inventor: MIYOSHI NORIOMI
IPC: B01J23/745
Filed: 1993-08-10
Abstract: PURPOSE:To facilitate the regeneration of a photocatalyst deteriorated in activity in a removing method for harmful gas for removing the harmful gas by a catalytic reaction with the photocatalyst. CONSTITUTION:The photocatalyst 10 is granulated, and is floated and fluidized in a reacting vessel 12 and is allowed to contact with an air containing the harmful gas passing toward an outlet 18 from an inlet 15 under the light irradiation from a light source 14. The photocatalyst 10 deteriorated in activity by the reaction with the harmful gas is fed to a regenerator 13 by a carrying blower 11 and is washed, dried and returned to the reacting vessel 12. Thus, the reacting vessel 12 is separated from the regenerator 13 by allowing the floated and fluidized photocatalyst to be in contact with the air to be treated and after that, recovering and regenerating the photocatalyst 10 and the regeneration is easy compared with in the case of washing and drying the phtocatalyst fixed at the wall surface of the reactor 12.
Patent JP-H0773635-A (JP)
Title: Disk cartridge
Inventor: OKAZAWA HIRONORI
IPC: G11B11/10
Filed: 1993-09-02
Abstract: PURPOSE:To perpendicaularly correct a magnetic field from a magnetic head on a recording medium when an optical head and the magnetic head are dis posed on the same side opposite to a disk and to prevent wobbling of a disk and its rattle and also sticking of dust due to a gap between the cartridge and the disk. CONSTITUTION:A magneto-optical disk 2 is covered with upper and lower sheets 7 and 8 to be placed between them between upper and lower lids 6 and 9 of the cartridge and the magneto-optical disk 2 respectively. The upper sheet 7 consists of a high magnetically permeable material, and also a low friction material for at least its contact part with the disk, and then a part of the sheet in a waveform shape is in contact with the disk 2. The lower sheet 8 consists of the low friction material, and a part of the sheet in a waveform shape is in contact with the disk 2. The lower sheet 8 and the lower lid 9 of the cartridge are provided with cut-out spaces 10 and 11 for the optical head and the magnetic head in the same position.
Patent JP-S6459302-A (JP)
Title: Manufacturer of plastic optical waveguide sheet
Inventor: HAYAMI HIROSHI
IPC: G02B6/122
Filed: 1987-08-31
Abstract: PURPOSE:To obtain a plastic optical waveguide whose light transmission attenuation quantity is small, by covering an optical waveguide part and a supporting body, with a resin whose refractive index is lower than that of the optical waveguide part. CONSTITUTION:A photosensitive resin layer 2 which changes into water soluble by exposure is formed on a plastic supporting body 1, and by removing a part which has gone to water soluble by exposing selectively an area, an area to become an optical waveguide part is formed. Thereafter, by packing the area to go to the optical waveguide, which a light transmissive resin 3 whose refractive index is larger than a refractive index of the supporting body and which is insoluble against a water compound solvent, the optical waveguide part is formed, and the photosensitive resin is exposed. After the photosensitive resin part 2 is removed by the water compound solvent, the optical waveguide part and the supporting body are covered with a resin 4 whose refractive index is lower than that of the optical waveguide. In such a way, a plastic optical waveguide sheet whose light transmission attenuation quantity is small is obtained.
Patent JP-H05241081-A (JP)
Title: Photographing device of endoscope
Inventor: HAGIWARA MASAHIRO
IPC: G02B23/26
Filed: 1991-08-29
Abstract: PURPOSE:To provide a photographing device of an endoscope capable of photographing by optimum exposure. CONSTITUTION:Since the photodetecting surface of a photometry element 8 is formed so as to be divided into two or more parts, different pieces of information on brightness and darkness can be obtained at a central part and an outer peripheral part. As to the brightness and darkness information, in the case of obtaining the result that the central part is darker than the outer peripheral part, an exposure time is calculated by a control part 10 within irradiation extents corresponding to respective central and outer peripheral parts. Especially, at the time of photographing an endoscopic image, a convex lens 12 installed on the outgoing end of a light guide 4 is moved by a lens driving means 11, and the photographing is performed so that the central part and also the outer peripheral part of the endoscopic image can obtain the optimum exposure time calculated by the control means 10 in accordance with the brightness and darkness information from the photometry element 8.
Patent JP-H0963219-A (JP)
Title: Attaching method and manufacture of disk device
Inventor: TOCHIYAMA KAZUNORI
IPC: G11B21/16
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To make possible uniform attaching strength without relative positional deviation when an attaching plate is attached to a substrate by performing calking by a rotating pressurizing body when a spring is attached to a arm. SOLUTION: When the attaching plate 7 is attached to the substrate 6A, a projection part is inserted into an attaching hole 9, and the pressurizing body 12 is penetrated while rotating around an axis in the advance direction of the body 12. Then, the propulsion of a first pressuring body 12 is enhanced, and the calking by penetration is performed smoothly. Further, when the first pressurizing body 12 is penetrated at a time for plural sets of attaching plates 7 and attaching substrates 6A, the difference of the propulsion is reduced, and the difference of a deformed fixed state due to an individual difference such as the relative positional deviation, etc., of respective attaching hole 9 and 10 is reduced, and uniform fixing force is obtained.
Patent JP-S59110028-A (JP)
Title: Magnetic recording medium
Inventor: ENOKI YOSHIO
IPC: G11B5/738
Filed: 1982-12-13
Abstract: PURPOSE:To improve considerably the durability of a magnetic recording medium by incorporating carbon black having a small specific surface area, a low oil absorption value and very high dispersibility into an intermediate layer to be formed between the support of the medium and the magnetic layer to smoothen the surface of the magnetic layer. CONSTITUTION:A light shielding intermediate layer contg. carbon black having <=50m<2>/g specific surface area measured by a nitrogen adsorption method and <=0.8ml/g DBP oil absorption value in a binder by such as amount as to produce a sufficient light shielding effect, that is, 10-60wt% is formed on an org. transparent filmlike support. The intermediate layer is coated with a magnetic layer contg. carbon black belonging to conductive furnace black and having >=220m<2>/ g specific surface area and >=1.2ml/g oil absorption value in a binder by such an amount as to provide necessary electric conductivity besides magnetic powder, etc. The carbon black contained in the intermediate layer shields effectively light of longer wavelengths because of its relatively large grain size, and the carbon black has high dispersibility because of its fine structure, so the light shielding intermediate layer having superior surface smoothness can be formed.
Patent JP-H0639707-A (JP)
Title: Polishing device and its working method
Inventor: NAKAHARA TSUKASA
IPC: B24B37/04
Filed: 1992-07-27
Abstract: PURPOSE:To apply working having ultra-plain accuracy to work such as a semiconductor wafer. CONSTITUTION:This device is provided with a base board 1, a vacuum chuck 2, a carrier board 4 in which a right and left sliding mechanism is interposed, a support 6 in which a fore and aft sliding mechanism is interposed, main and auxiliary polishing heads 7 and 8, a non-contact measuring part 9, and a display part 10. The total polishing working for work is applied by a main working part to measure a work working surface by the non-contact measuring part 9 and also to be displayed on the display part 10, and partial correction polishing working is made by an auxiliary working part.
Patent JP-S60111523-A (JP)
Title: Electronic timer
Inventor: MIYASATO TAKANORI
IPC: H03K17/28
Filed: 1983-11-21
Abstract: PURPOSE:To attain convenience to various experiments, home cooking works and sports by allowing the electronic timer to produce an output from a control circuit as each time inputted by an entry key is elapsed and allowing a timecast device to report the elapsed time every time its output is produced. CONSTITUTION:An oscillator 15, a presettable down-counter 17 counting the remaining time, an RAM18, a control circuit 19, an adder circuit 26, a sound timecast device, and an entry key 1-10 or the like are provided. The time inputted by the entry key 1-10 is added by the adder circuit 26 through the operation of an adding key 13. The timecast device 30 casts the sound after the total summing time by the circuit 26. Every time the time inputted by the entry key 1-10 is elapsed, the control circuit 19 gives an output and the output reports time midway elapsed time.