baber/WOPTO huggingface dataset:
Patent JP-S6386119-A (JP)
Title: Magnetic recording medium
Inventor: YOSHIOKA SHINPEI
IPC: G11B5/84
Filed: 1986-09-29
Abstract: PURPOSE:To improve an antistatic property and durability by specifying the spectral ray transmittance of the back coat layer alone of a recording medium having a magnetic layer on one face of a nonmagnetic base and the back coat layer of UV curing type on the other face. CONSTITUTION:This magnetic recording medium is formed by forming the magnetic layer on one face of the nonmagnetic base and the back coat layer of the UV curing type on the other face. The back coat layer is formed by curing a coating compd. prepd. by using a UV curing resin as an essential component and adding a thermoplastic resin or thermosetting resin at need thereto by UV rays. The spectral ray transmittance of the layer along is specified to >=50% in a 500-700nm measurement wavelength range. The thermal influence on a base film is thereby decreased in spite of addition of conductive powder until the satisfactory antistatic property is exhibited. The antistatic property and durability are therefore, improved.
Patent JP-H0279477-A (JP)
Title: Non-volatile memory and manufacture thereof
Inventor: NAKAMURA AKIHIRO
IPC: H01L29/788
Filed: 1988-09-14
Abstract: PURPOSE:To provide a non-volatile memory having high information holding characteristic by forming a phosphor silicate glass layer including P in specified concentration, a silicon nitride film, and an arsenic silicate glass or a boron phosphor silicate glass layer one after another on a floating gate. CONSTITUTION:A first gate insulation film 16 of SiO2 is formed on the surface of a semiconductor substrate 12, on which a drain region 14 and a source region 15 are provided with a channel region 13 interposed, and thereon a floating gate electrode 17 of polycrystalline silicon is formed. On this electrode 17 a second gate insulation film 18 is formed, and thereon a control gate electrode 19 is formed. Then insulation films 20 are formed on the oversurface of this gate electrode 19 and on the side faces of the electrode 19, the second gate insulation film 18, and floating gate electrode 17 to prevent electric charges on this floating gate electrode 17 from running out. Then PGS layers 21 incl. 1-8wt.% P are formed on the substrate 12 and on the outer surface of insulation film 20, and pulse charges produced during manufacturing process are gettered or stopped by PSG. This enhances protection characteristic of information.
Patent JP-H1076346-A (JP)
Title: Helical gear forming device with spline
Inventor: IJIRI HIROYUKI
IPC: B21K1/30
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a helical gear forming device with spline which simultaneously form the spline and a helical gear on inner and outer circumferential surfaces of an annular stock, generates no shrinkage or uneven wall thickness in a tooth-shaped part of each gear, is excellent in shape and dimensional precision, and capable of coaxially forming each gear on the inner and outer circumferential surfaces. SOLUTION: A ring-shaped clearance 5 is formed between a die 2 having a cylindrical hole 4 and a mandrel 20 concentrically arranged in the hole 4, an insertion port for an annular stock M and an annular punch is provided in one end of the clearance 5, either of the die 2 or the mandrel 20 is turnably supported, a helical gear forming tooth 22 is provided on the inner/outer circumferential surface of the die 2 or the mandrel 20 on the rotation side, and a spline forming tooth 7 is provided on the inner/outer circumferential surface of the die 2 or the mandrel 20 on the fixed side, and a tooth flank on the insertion port 6 side in at least one of the formed teeth comprises inclined surfaces 10, 12 having the angle of >= two kinds of steep and slow inclination or a curved surface in the tooth height direction.
Patent JP-H0682253-A (JP)
Title: Attitude detector
Inventor: TANAKA MASAYUKI
IPC: G03B13/36
Filed: 1992-08-31
Abstract: PURPOSE:To obtain a compact and accurate attitude detector using a photo sensor and a light-shielding small ball. CONSTITUTION:V-shaped inclination surfaces 12-1 and 12-2 are formed opposingly at a case main body 11 and light reception sensors 5-1 and 5-2 are laid buried at openings 13-1 and 13-2 which are formed on each inclination surface. Also, the light reception sensors 5-1 and 5-2 and a light emitting element forming an optical switch are laid buried at the openings formed at the cover main body covering a case main body 11 and a small ball 3 is positioned in a state without shielding light of the two optical switches while a device is in horizontal attitude.
Patent JP-2000054586-A (JP)
Title: Connector for handrail bar
Inventor: SUGA YASUYOSHI
IPC: E04F11/18
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a connector, by which each handrail bar can be connected with excellent appearance even when each handrail bar is positioned connected mutually on the same straight line and even when each handrail bar is coupled under the state, in which angles corresponding to each form to be installed of a handrail are formed. SOLUTION: The connector for the handrail bar is constituted so that it has a linear axial center line and has recessed surfaces 11 at both end sections and virtual surfaces (x) passed at the opening edges 11a of the recessed surfaces 11 are separated gradually from one side to the other side, and has a connecting base material 10 having a hole 12 between the recessed surfaces 11 and a pair of assembling bodies 20 having projecting surface sections 20a inserted to the recessed surfaces 11 of the connecting base material 10 in a manner that surfaces can be brought into contact on one end sides and the mounting recessed sections 20b of handrail bars 40 on the other end sides and having assembling holes 20c among the mounting recessed sections 20b and the projecting surface sections 20a.  The projecting surface sections 20a of the assembling bodies 20 are entered to the recessed surfaces 11 of the connecting base material 10 so as to be brought into contact with the recessed surfaces 11 at that time, and the connecting base material 10 and the assembling bodies 20 are coupled mutually by a mounting means 30 inserted from the assembling hole 20c of one assembling body 20 to the assembling hole 20c of the other assembling body 20 through the hole of the connecting base material 10 at free connecting angles.
Patent JP-S6389047-A (JP)
Title: Linear motor
Inventor: KAWABATA TOMOMIKI
IPC: H02K33/18
Filed: 1986-10-01
Abstract: PURPOSE:To improve the response of a linear motor by forming a magnetic air gap section at the central section of a center yoke, into which a coil is inserted, and lowering the inductance of the coil. CONSTITUTION:A magnetic air gap section 5 in width of approximately 1-1.5mm is shaped at an approximately central section in the longitudinal direction of a center yoke 1 forming a linear motor. The center yoke 1 is divided into two of 1A and 1B by the magnetic air gap section 5. Magnetic flux generated by currents flowing through a coil 2 passes through two system closed magnetic circuits consisting of the magnetic air gap section 5, the center yokes 1A, 1B and yoke plates 3, 3, but magnetic flux passing through the center yoke 1 is lowered because the permeability of the magnetic air gap section 5 is made extremely smaller than that of the center yokes 1A, 1B, thus exceedingly reducing inductance displayed by the coil 2.
Patent JP-H0983722-A (JP)
Title: Facsimile equipment
Inventor: YAKABU YASUHIRO
IPC: H04N1/00
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption of a facsimile equipment by deciding a shift position based on the shift frequency of a bin tray. SOLUTION: When an ITU-T recommended EOP signal is received, a bin tray is shifted for the next reception. A print sequence control means 14 sends a signal SFTON to a shift control means 18, and the signal SFTON is sent to a bin tray device 19 which shifts the tray. When a copy operation request is received in a stand-by mode set for a reception or copy operation request, a single sheet is copied. Then a copy sheet number counter CPCNT is counted up and it is decided whether the count value reaches the copy sheet number CPBUSU that is requested by an operator. If the count number does not reach the number CPBUSU, the tray is shifted once and a shift frequency counter SFTCNT is counted up. Then a single sheet is copied again.  When the count value reaches the number CPBUSU after the copy operation is repeated, it is decided that the shift frequency of the tray is equal to an odd number or not. If the shift frequency is equal to an odd number, the tray is shifted once again and is reset in a stand-by mode.
Patent JP-H1171849-A (JP)
Title: Ceiling structure
Inventor: KUZUHARA ATSUSHI
IPC: E04B9/24
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a ceiling structure which is easy to construct without requiring skilled workers and which allows the position of a ceiling panel to be moved easily according to a change of layout indoors. SOLUTION: Hanging bolts 12 are secured to a ceiling slab. Rails 28 extended in parallel are hung from the hanging bolts 12. The hook parts 44B of a panel frame 42 mounted on the outer edge of a ceiling panel 40 are hooked to the rails 28. Thus, by simply hooking the ceiling panel 40 to the rails 28, the ceiling panel 40 can be formed into a mounted ceiling. When necessary the ceiling panel 40 can be replaced with other ceiling panels 40 having other functions, and work can be achieved by removal of the ceiling panel without the need to provide an inspection hole.
Patent JP-S6387328-A (JP)
Title: Car speed controller
Inventor: TAKEI AKIRA
IPC: B60K31/02
Filed: 1986-09-30
Abstract: PURPOSE:To properly reopen constant speed traveling control over a vehicle as well as to prevent any car speed hunting from occurring, by learning a characteristic showing the opening of a throttle valve by which the vehicle is travelable at the desired car speed, and controlling this throttle valve to the desired car speed opening found out of this learning characteristic. CONSTITUTION:A manipulated variable of an accelerator manipulator (a) is detected by a device (b), and a throttle valve (c) is controlled by a device (d) according to this detected result. And, a desired car speed for vehicle constant speed traveling is set by a device (e), and a car travel speed is detected by a device (f). In addition, the throttle valve (c) is controlled by a device (g) in a direction where the detected car speed accords with the desired car speed. Here, adjustable speed control is commanded to this device (g) from a device (h). In this case, a characteristic showing the relation between the opening of the throttle valve (c) detected by a device (i) and the car speed is learned by a device (j). And, on the basis of this learning characteristic, the desired car speed opening of the throttle valve (c) is operated by a device (k). Afterward, opening and closing drive to the opening equivalent to the desired car speed is commanded to the device (g) from a device (l).
Patent JP-H0568766-A (JP)
Title: Residual bobbin thread quantity detecting device for sewing machine
Inventor: FUJITA TOMOYUKI
IPC: D05B59/02
Filed: 1991-09-11
Abstract: PURPOSE:To provide a residual bobbin thread quantity detecting device with which change of the residual bobbin thread quantity from where bobbin thread is wound around a bobbin to the maximum to where the bobbin thread is eliminated completely can be displayed in multiple stages. CONSTITUTION:A detection rod holder 63 is rotatably connected with a forward end of an arm 57 rotated by a rotary solenoid 59, a detection rod 53 having a head part 53a is vertically slidably supported at the holder 63 from down, a magnet holder 67 having a permanent magnet 65 is fixed to the detection rod 53, and a coil spring 69 is wound between the detection rod holder 63 and the magnet holder 67. The detection rod 53 is applied to a shaft part of an empty bobbin 45 by the solenoid 59, and its position at the time is memorized. A bobbin having bobbin thread is then installed, it is applied to the bobbin thread, and its residual quantity is displayed in a scale of 100%.
Patent JP-H0958423-A (JP)
Title: Puller
Inventor: AOKI NOBUYUKI
IPC: B25B33/00
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To restore the recessed spot or the like of a car body safely and high-gradely. SOLUTION: A stud bolt 4 for a hook 2 is inserted into and attached to a lamp attaching hole 15 bored in the inner peripheral edge of a lamp holding recess in the front part of an accident vehicle. The hook 2 is composed of an annular member 5 attached to the stud bolt 4, and an annular part 8 of the hook 2 severally formed in a pair is hungly attached to both the sides of a frame 3 whose longitudinal direction is arranged in the direction of an arrow B. The hungly attaching of the annular part 8 to the frame 3 is carried out to a recess 13 formed on a plane toward the tensile direction of the frame 3, and in this state, a connector 11B attached to the end of a chain 10 of a traction device is connected to a hole part of the frame 3.  In the above attached state of a puller 1, the traction device is actuated to pull the chain 10 in the direction of an arrow A for restoring the front part of an accident vehicle.
Patent JP-H0954448-A (JP)
Title: Electrophotographic photoreceptor, process cartridge with the same and electrophotographic device
Inventor: GO SHINTETSU
IPC: G03G5/06
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To obtain an electrophotographic photoreceptor having high sensitivity and stable potential characteristics at the repetitive use by incorporating a trisazo pigment represented by a specified formula into a photosensitive layer. SOLUTION: A photosensitive layer contg. a trisazo pigment represented by formula I is disposed on an electrically conductive substrate. The efficiency of generation and injection of electric charge carriers in the photosensitive layer is enhanced and such characteristics as superior sensitivity and superior potential stability at the repetitive use are ensured. In the formula I, Cp is a residue of a coupler represented by formula II, III, etc. In the formulae II, III, each of X1 and X2 is a residue required to form a polycyclic arom. ring or a hetero ring by condensation with a benzene ring, each of Z1 and Z2 is O or S, each of R1 -R4 is H, alkyl which may have a substituent, a carbocyclic arom. group or a heterocyclic arom. group, (m) is 1 or 2 and (n) is 0, 1 or 2.  The photosensitive layer is preferably a laminate type photosensitive layer formed by laminating an electric charge generating layer contg. the trisazo pigment and an electric charge transferring layer.
Patent JP-H0681727-A (JP)
Title: Failure diagnosing device for evaporative purging system
Inventor: SUGIYAMA TATSUMASA
IPC: G01M15/04
Filed: 1992-08-31
Abstract: PURPOSE:To perform correct diagnosis with a variable influencing tank internal pressure limited to only fuel temperature, by performing a failure diagnosis based on a fuel temperature change between the last time engine stop and this time engine start. CONSTITUTION:Evaporative fuel from a fuel tank 11 is adsorbed to an adsorbent in a canister 13 through a vapor passage 12, and the adsorbed fuel in the canister 13 is purged into the intake passage 15 of an internal combustion engine 10 through a purge passage 14 at the time of specified operation. A device for diagnosing a failure is provided with a valve apparatus 16, a pressure detecting means 17, a fuel- temperature change judging means 18, and an abnormality judging means 19. The fuel temperature change judging means 18 in particular judges whether or not the difference between fuel temperature in the fuel tank 11 at the last time engine stop and at this time engine start is actually a given value (e.g. 5 deg.C) or higher. The abnormality judging means 19 judges the existence of abnormality when the difference between the fuel temperature is judges as a specified value or higher by the fuel temperature change judging means 18 and when pressure, detected by the pressure detecting means 17, is a specified value (e.g. -50mmAy) or higher. Consequently, a failure diagnosis can be surely performed.
Patent JP-H1156990-A (JP)
Title: Manufacture of odor removing filter
Inventor: MIYATA AKIO
IPC: B01D53/02
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To obtain an odor removing filter having the controlled dimer of a metallophthalocyanine by, after removing dissolved oxygen in an alkaline aqueous solution where a polycarboxylic acid metallophthalocyanine is dissolved, and dipping a filter carrier into the above solution to make a polycarboxylic acid metallophthalocyanine adhere to it, washing it in water and drying it. SOLUTION: In the case where an odor removing filter is manufactured using non-woven fabric having permeability, an alkaline aqueous solution having dissolved potassium hydroxide is bubbled with nitrogen gas to deaerate a dissolved oxygen, and next octacarboxyphthalocyanine iron is dissolved in the alkaline aqueous solution to turn the phthalocyanine iron into alkali salt for preparing the aqueous solution. After the non-woven fabric having permeability is dipped in the alkaline aqueous solution, the fabric is pulled up and dipped in a diluted hydrochloric acid for its neutralization. The fabric is then sufficiently washes in water and dried to obtain the odor removing filter having the octacarboxyphthalocyanine iron carried by the non-woven fabric. Excepting the non-woven fabric, a paper honeycomb or the like is used as a filter.
Patent JP-H0545290-A (JP)
Title: Method and device for preparing conversion formula and selecting method for chromatic system standard slide
Inventor: HAMAGUCHI TAKEHIKO
IPC: G01N21/27
Filed: 1991-08-20
Abstract: PURPOSE:To prepare a conversion formula in which the analytical values of other analyzing device are in precise correspondence to the analytical values of a reference analyzing device on the basis of respective measuring values given by the reference and the other analyzing device by using a chromatic system standard slide 4 having in the measuring wavelength range a reflex spectrum which is similar to the reflex spectrum of an analytical slide. CONSTITUTION:Measurements are performed by a reference analyzing device 3 and another analyzing device 4 using a chromatic system standard slide 1 having in the measuring wavelength range a reflex spectrum which is similar to the reflex spectrum of an analytical slide. On the basis of the measuring values obtained by respective processes, a conversion formula is prepared in which the analytical values of other analyzing device 4 are in correspondence to the analytical values of the reference analyzing device 3. This ensures that conversion formula is prepared with high preciseness.
Patent JP-H04113953-A (JP)
Title: Air bag
Inventor: YONEDA KEIKO
IPC: B60R21/16
Filed: 1990-09-04
Abstract: PURPOSE:To improve shock resistance at development by using respectively independent cloth as a cloth for an opening part reinforcing the opening part for fitting a gas generator and cloths for exhaust ports reinforcing the ports, and joining them to a bag main body in the condition which one end of the cloth for exhaust port is overlapped with the cloth for opening port. CONSTITUTION:An air bag 1 is formed into a bag body by joining a handle side cloth 2 and a driver side cloth 3 at a peripheral part 4, an opening part 5 for fitting a gas generator is provided on the center part of the handle side cloth 2, and exhaust ports 7a, 7b are spacedly provided on both sides of the opening part 5. A reinforcing cloth 6 for the opening part 5 is formed into an annular shape, reinforcing cloths 8a, 8b for the exhaust ports 7a, 7b are formed as shown in the figure, and they are arranged inside the handle side cloth 2. At this time, one end 11 of the reinforcing cloths 8a, 8b is inserted between the inside of the handle side cloth 2 and the reinforcing cloth 6b for the opening part 5, and three reinforcing cloths 6a-6c for the opening part are sewed with four sewing lines 9a-9d, and joined with the handle side cloth 2 in one body.
Patent JP-H0393509-A (JP)
Title: Cutting method of slicing machine
Inventor: KATAYAMA ICHIRO
IPC: B24B27/06
Filed: 1989-09-07
Abstract: PURPOSE:To cut a wafer with high accuracy without wasting a material by correcting a grinding position and the indexing quantity of a columnar body material on the basis of the actually measured thickness data of the wafer after cutting, the displacement data of a cutting blade in the axial direction thereof detected during cutting and the actually measured data of the end surface shape of the columnar body material after the cutting of the wafer. CONSTITUTION:After a columnar body material 18 is moved by predetermined indexing quantity, the columnar body material 18 is moved in a cutting direction with respect to a rotary cutting blade 20 to be cut into a wafer having a predetermined thickness and the end surface of the wafer is ground. The grinding position of a grinding rubstone 2 adjusting the wafer after cutting to a predetermined thickness and the indexing quantity making grinding quantity min. are calculated on the basis of at least one data among the actually measured thickness data of the wafer after cutting, the displacement data of the cutting blade 20 in the axial direction thereof detected during cutting and the actually measured data of the end surface shape of the columna body material after the cutting of the wafer and the columnar body material 18 is moved downwardly corresponding to the indexing quantity and the grinding rubstone 32 is moved to the grinding position to simultaneously perform the cutting and grinding processes of the columnar body material 18.
Patent JP-H1173670-A (JP)
Title: Optical information recorder and optical information recording method
Inventor: TONO HIROYUKI
IPC: G11B7/125
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To detect the fault of a recording operation by detecting whether a recording layer is irradiated with a recording beam of prescribed intensity or not during the recording operation by the quantity of the reflected light from an optical storage medium. SOLUTION: A peak detecting circuit 5 of an optical disk device inputs the photoelectrically converted signal supplied from a photodetector 8 receiving the reflected light from the optical disk irradiated with the recording beam from a semiconductor laser oscillator to the non-inversion input side of a comparator 51 where the signal is processed by using the comparator 51, a diode 53, a capacitor 54, a resistor 55 and a comparator 52. The processed output signal from the comparator 52 is outputted to a CPU 23. The CPU 23 provides the output signal with a prescribed management width and announces the output fault of the recording beam from the semiconductor laser oscillator when the signal deviates for the prescribed time or above from the management width.
Patent JP-H1043029-A (JP)
Title: Cup with foul soil preventive brim
Inventor: MUTO AKIHIRO
IPC: A47G19/22
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To hygienically use a cup by providing a raised part at a brim near a handle of the cup to prevent soiling and water drops from adhering to a drinking part as brim of the cup when the cup is placed upside down after the washing thereof. SOLUTION: A raised part 2 is provided especially near a handle 4 on the brim 1 of a cup. When the cup thus obtained is placed with the brim part downward after the washing thereof, the raised part 2 and the tip 3 of the brim contacts a surface where the cup is placed making a drinking part 5 float. This prevents soiling or the like on the surface where the cup is placed from adhering to the drinking mouth part 5.