baber/WOPTO huggingface dataset:
Patent JP-H04352861-A (JP)
Title: Nonwoven fabric and its production
Inventor: TSUCHIDA AKIRA
IPC: D04H3/153
Filed: 1991-05-27
Abstract: PURPOSE:To provide nonwoven fabric resistant to interlaminar peeling and suitable for the manufacture of pouches by thermal bonding process and to provide a process for the production of the nonwoven fabric. CONSTITUTION:The objective nonwoven fabric is composed of the layers 1 to 4 satisfying the following conditions and having a fibercontent per unit volume (g/cm<3>) continuously varying from layer to layer. The layer 1 is exclusively composed of a conjugate filament A. The content (g/cm<3>) of the conjugate filament B and that of the conjugate filament A in the layer 2 satisfy the formula A>B>0. The content (g/cm<3>) of the conjugate filament B and that of the conjugate filament A in the layer 3 satisfy the formula B>A>0. The layer 4 is exclusively composed of a conjugate filament B.
Patent JP-H05318122-A (JP)
Title: Method and device for detecting end of bead
Inventor: MURAYAMA MASATOMO
IPC: B23K9/127
Filed: 1992-05-13
Abstract: PURPOSE:To secure the satisfactory welding quality of a joint part by integrating an arc voltage waveform per rotation of the arc and judging that a welding torch reaches the end of a preset bead when the variation exceeds a prescribed threshold value. CONSTITUTION:A welded joint 1 is welded through a high-speed rotary arc welding with a welding wire 3a. The arc voltage waveform or the welding current waveform of the wire 3a is integrated on the two prescribed angular areas of the arc rotational position for each rotation of the arc. The differential signal which is the difference of the integrated value is calculated for each rotation of the arc, the difference from the precalculated differential signal near the end of the preset bead 5 is integrated for each rotation of the arc, and on the judgment that, when the variation exceeds the prescribed threshold value, the welding torch 3 reaches the end of the preset bead 5, a prescribed consecutive treatment between the preset bead 5 and a newly set bead is performed.
Patent JP-S5822938-A (JP)
Title: Automatic reader of brinell hardness meter
Inventor: FUKUHARA TOSHIHIKO
IPC: G01N3/42
Filed: 1981-08-03
Abstract: PURPOSE:To generate a picture quality whose S/N is excellent, even if a condenser lens is small, and to execute a measurement with high accuracy by a simple picture processing system, by providing an ignition source on a focus of an impression surface. CONSTITUTION:An optical part 3 is constituted of a lamp 15, a lens 16, a fiber 17 and a spherical lens 7, and the lens 7 and the fiber 17 are supported by a transparent supporting plate 8. When a focus of the lens 7 is set so as to coincide with a focus F in case when an impression surface 5a has been considered to be a part of a parabolic surface, reflected rays from the impression 5 travel upward almost in parallel. Subsequently, an image is formed on the image pickup surface of a TV camera 2 by a condenser lens 1. In this case, a video signal is binary-coded by a threshold level, a signal 22 from a generator 22 is gated in a measuring range of a picture, and a pulse is measured by a counter 12.
Patent JP-H10310362-A (JP)
Title: Article conveying tool
Inventor: OTA TETSUNOBU
IPC: B66C1/42
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To provide an article conveying tool that can handle easily and safely articles grippable and/or holdable from the periphery regardless of simple shape or complicated and/or special shape such as a foot protection block. SOLUTION: This article conveying tool is provided with a main body frame 1, article holding arms 2 extended downward from the main body frame 1, a lifting member 3 provided in a relatively separable state from the main body frame 1, a link mechanism 4 for separating the respective arms 2 from each other in association with the relative approach of the member 3 to the main body frame 1 so as to enlarge an area surrounded by the arms 2 and making the respective arms 2 approach each other in association with the separation of the member 3 from the main body frame 1 so as to reduce the area surrounded by the arms 2, and a lock mechanism 5 for locking the article holding arms 2 into the position of enlarging the area surrounded by them.
Patent JP-H09282076-A (JP)
Title: Input pen
Inventor: ONO KAZUHIKO
IPC: G06F3/041
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To eliminate the occurrence of a fault in the fitting of a substrate even if the positions of a projection and a front rise part in an inner barrel fluctuate and to precisely operate the substrate to a prescribed position with simple constitution and a fitting means. SOLUTION: The input pen is constituted in such a way that the substrate 7 for mounting electronic parts such as a chip capacitor 16 and a switch 15 is incorporated in a main body and information on a designation position is transmitted to a tablet-side. The front rise part 2C and the projection 2D are provided for the inner barrel 2 incorporated in the main body, and a front notch part 7A and an engaged hole 7B are formed on the substrate 7. The front notch part 7A of the substrate 7 is engaged with the front rise part 2C of the inner barrel 2. Then, the projection 2D of the inner barrel 2 is engaged with the engaged hole 7B of the substrate 7 and the substrate 7 against the inner barrel 2 is positioned.
Patent JP-S61280314-A (JP)
Title: Combustion device
Inventor: MARUTA NORIHIKO
IPC: F23N5/20
Filed: 1985-06-04
Abstract: PURPOSE:To simplify to change the time of a timer by a constitution wherein an output, corresponding to the time of time, is compared with a digital information output and when comparison output is inverted, the information output is memorized and next memorized information is converted into the time of the timer. CONSTITUTION:When a micro-computer 23 starts the operation thereof, a CPU outputs an operating signal from an output port PA0 to conduct a transistor 33 and input a reference voltage VDD into the non-inversional input terminal 57 of a comparator 55. On the other hand, data signals, with respect to the time of first timer, are outputted from output ports PC0-PC3 while the signals are converted by a D/A converter 42 and are inputted into the inversion input terminal 58 of the comparator 55. When the voltage of the inversion terminal 58 becomes higher than the voltage of the non-inversion terminal 57, an inversion output is outputted into an input port PB0 from the output terminal 56. At this moment, the micro-computer 23 memorizes first information and outputs next information signal from the output port PA0. Thus, the change of time of the timer may be simplified.
Patent JP-S6012598-A (JP)
Inventor: KOBAYASHI ISAO
IPC: G10L25/78
Filed: 1983-07-04
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-S60263703-A (JP)
Title: Piston position controller for hydraulic cylinder
Inventor: MINOURA KOUJI
IPC: F15B9/09
Filed: 1984-06-13
Abstract: PURPOSE:To enable the optional change of the speed of a piston, by providing a sampler, a dead zone unit and a pulse width modulator in a circuit extending from a comparator to a solenoid valve. CONSTITUTION:A sampler 10, which samples a position deviation signal for a prescribed time, a dead zone unit 11 and a pulse width modulator 12, which alters a pulse width in terms of the magnitude of an input signal X and the integrated value of the position deviation signal DELTAepsilon, are provided between a solenoid valve 4 and a comparator 8 which sends out the position deviation signal based on a position setting signal b and a position detection signal a. As a result, the quantity of oil can be optionally regulated by turning on or off the solenoid valve 4. The moving speed of a piston can thus be optionally changed without using a restrictor valve.
Patent JP-H09303135-A (JP)
Title: Annular feed pipe for filter regenerating device for internal combustion engine
Inventor: AKUTSU TSUNEO
IPC: F01N3/028
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To provide assembly constitution having excellent productivity, in an annular feed pipe to transfer the microwave of a filter regeneration device for an internal combustion engine. SOLUTION: An annular feed pipe 20 comprises a cylindrical feed outer cylinder 21; a feed lower plate 22 disposed at the intermediate part of the inner periphery of the feed outer cylinder 21; a feed inner cylinder 23 erected in a concentric circular state to the feed outer cylinder 21; and a feed upper plate 24 closing the upper ends of the feed outer cylinder 21 and the feed inner cylinder 23. A feed connection part 25 to microwaves between the feed lower plate 22 and the feed upper plate 24 and inner peripheral feed holes 26 and 27 in two spots are formed between the feed lower plate 22 and the feed upper plate 24 through engagement of a plurality of mounting pieces 48 and 49 formed at the feed outer cylinder 21 and the feed inner cylinder 23.  Only through the engagement of a plurality of mounting pieces 48 and 49, positioning in the radial direction and the axial direction is facilitated and through simultaneous joining, a series of the feed pipe 20 passage is formed, resulting in improvement of productivity.
Patent JP-H06330282-A (JP)
Title: Substrate coated with boron nitride-containing film and its production
Inventor: NISHIYAMA SATORU
IPC: C23C14/06
Filed: 1993-05-24
Abstract: PURPOSE:To produce a coated substrate excellent in wear resistance and sliding property by coating a substrate with a BN-contg. film having high hardness, excellent, toughness and satisfactory adhesion to various substrates. CONSTITUTION:A substrate 1 coated with a BN-contg. film 11a is produced. The BN contained in the film 11a has a tetragonal crystal structure and a mixed layer 11b consisting of the constituent atoms or molecules of the film 11a and the substrate 1 exists at the interface between them.
Patent JP-S60264090-A (JP)
Inventor: FURUBAYASHI YOSHIKO
IPC: F24C7/08
Filed: 1984-06-13
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-H0417823-A (JP)
Title: Suction port for vacuum cleaner
Inventor: SUNAKAWA MASARO
IPC: A47L9/02
Filed: 1990-05-14
Abstract: PURPOSE:To perform a sweeping with soft touch and to use as a duster by providing brush hairs around a suction port, hair suction preventing members having ventilation property between the suction port and the hairs and a freely openable opening part on the outer wall of the suction port. CONSTITUTION:Fiber-like brush hairs 5a, 5b with flexibility are provided at both sides of a suction port 2. Brush hair holding plates 6a, 6b are provided between the hairs and the suction port 2 to prevent the brush hairs 5a, 5b from being sucked into the suction port 2 because of suction air current. The brush hair holding plates 6a, 6b of a porous material have soft flexibility similarly to the brush hairs 5a, 5b and the ventilation property. Opening parts 8 are provided on an outer wall opposite to the suction port 2 of a main body 1 of a suction port. An opening and closing cover 9 for freely opening and closing the opening parts 8 is so attached thereto as to be movable by a sliding protrusion 10 provided on the cover 9 and sliding grooves 11 on which it slides.
Patent JP-H11311757-A (JP)
Title: Hydrous soft contact lens
Inventor: KATAGIRI KANJI
IPC: G02C7/04
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To make mechanical strength higher and elasticity more excellent and to make it possible to exhibit sufficient optical performance by using N,N- dialkyl(meth)acrylamide and a specific polyoxyethylene-contg. high-polymer azo compd. as essential components. SOLUTION: The N,N-dialkyl(meth)acrylamide and the polyoxyethylene-contg. high-polymer azo compd. expressed by the formula are used as the essential components. In the formula,(x) denotes an integer from 10 to 100 indicating the chain length of a polyoxyethylene part and (n)denotes an integer from 1 to 20 indicating the number of times of the repeating unit of the constitutional formula. The N,N-dialkyl(meth)acrylamide is the basic skeleton to make the soft contact lens hydrophilic and is a nonionic monomer having relatively high hydrophilicity. The amt. of the use thereof is preferably 20 to 80 wt.% and further preferably 40 to 80 wt.%. The polyoxyethylene-contg. high-polymer azo compd. is a polymn. initiator which contains polyoxyethylene and has plural azo groups in the main chain.
Patent JP-S61280593-A (JP)
Title: Trampling sensor
Inventor: YOMOGIHARA KOICHI
IPC: G01V9/00
Filed: 1985-06-06
Abstract: PURPOSE:To realize a fail-safe pressure sensor excellent in durability and safety, by providing a through-hole to a member comprising a material distorted by pressure along the fixing surface thereof and respectively arranging a wave transmitting transducer and a wave receiving transducer to both ends of said hole. CONSTITUTION:The light emitting diode 23 mounted to one end of a mat 21 provided with a large number of through-holes 22 is turned ON and OFF by the oscillation signal from an oscillator 25. If no person is present on the mat 21 in this state, the ON/OFF light of said diode 23 enters the light receiving diode 26 provided to the other end of the mat 21 through the through-holes 22 and oscillation output is emitted from an AND circuit 30 and output is issued from a sensor. When a person is present on the mat 21, because the through- holes 22 of the person present part are closed, the incident light of the light receiving diode 26 is reduced and the AND circuit 30 does not oscillate and output is not issued from the sensor. Because the pressure detection part has a non-contact structure, durability is enhanced and output is not issued from the sensor in the case of circuit disconnection and the same output form as a case wherein a person is present on the mat is obtained.
Patent JP-H05297895-A (JP)
Title: High-efficiency encoding method
Inventor: NISHIGUCHI MASAYUKI
IPC: G10L19/02
Filed: 1992-04-15
Abstract: PURPOSE:To obtain a reproduced sound of high quality on the synthesis side of an MBE (multiband excited) vocoder, etc. CONSTITUTION:An orthogonal transformation part 15 converts speech signals in block units on a frequency axis to obtain data on the frequency axis. A phase evaluation part 19 detects block initial phases by bands of the data on the frequency axis. A phase prediction and error evaluation part 20 calculates errors between the predicted phases and a measured phase. According to the errors, the voiced sound area and voiceless sound area on the frequency axis can be varied in width.
Patent JP-S62277669-A (JP)
Title: Head position control system for disk memory device
Inventor: MOGI EIJI
IPC: G11B21/10
Filed: 1986-05-27
Abstract: PURPOSE:To shorten the head positioning time by setting two reference information area to each face to distribute these information areas with equal spaces of 360 deg./4N (N: the number of disk sheets) and obtaining a piece of reference information for each 1/N revolutions. CONSTITUTION:The reference information areas 2-1 and 2-2 are provided on one side of a magnetic disk 1 with a space of angle theta. While the reference information areas 2-3 and 2-4 are provided on the other side of the disk 1 at the spot symmetrical positions to the areas 2-1 and 2-2. The space theta set among those information areas is set to satisfy theta=360 deg./4N, where N means the number of sheets of magnetic disks which record the reference information. A CPU 13 detects the off-track value between a track and a head based on the input reference information and gives the correction value corresponding to the detected off-track value to a head driving part 10 for position correction of the head. When the head position is corrected, the CPU 13 delivers the signal showing a positioning action time point via a signal line 19. As a result, the reference information is obtained within the queuing time of the maximum 1/8 revolution of the disk 1 and therefore the head positioning time is shortened.
Patent JP-H0416458-A (JP)
Title: Sheet material discharging tray
Inventor: OKUMA HARUKI
IPC: B65H31/14
Filed: 1990-05-11
Abstract: PURPOSE:To load a large quantitie of sheet materials and to perform excellent loading orderly arrangement of the sheet materials by keeping a distance between the positions of a sheet material surface and a discharge port approximately at a specified value according to a quantity of the sheet materials loaded on a tray for discharging the sheet material. CONSTITUTION:A picture transferred sheet material P discharged by means of a sheet discharge roller 13 is moved toward a discharge direction, and is loaded on a sheet discharge tray 14 along inclination of a fixed tray 14a. The inclination angle of the sheet discharge tray 14 is 20 deg., and sheets discharge at a discharge speed of approximate 50mm/sec and having various surface properties, thicknesses, and nerve are freely dropped and loaded in an excellent orderly arrangement state. The rear end of the discharge sheet P is dropped on a moving tray 14b to complete loading. The sheet materials P are discharged one by one in a manner described above, and the moving tray 14b is energized by a spring 18, a support rod 16, and a roll member 15 for rotation in proportion to the weight of the loaded sheet materials P, and a distance between the rear end part surface of the sheet material P and a discharge port R is kept approximately at a specified value, whereby quantities of the sheet materials P can be loaded.
Patent JP-H0229176-A (JP)
Title: Transmission system
Inventor: AREN ETSUCHI BOODOMAN
IPC: H04N7/081
Filed: 1989-05-17
Abstract: PURPOSE: To eliminate the distortions which are caused in an in-phase channel demodulator by the signals included in a quadrature phase channel by supplying a quadrature phase carrier signal and an information signal to a double balanced modulator within the quadrature phase channel and also preparing an inverse Nyquist strobe filter. CONSTITUTION: A 90 deg. phase shifter 13 forms a carrier signal and a a carrier signal of a quadrature phase which are generated by an oscillator 11 and is connected to a double balanced modulator 15. A modulated quadrature phase carrier is sent to a filter circuit 20 having an inverse Nyquist transmission function and supplied to a BPF 25 contained in the filter 20. The BPF 25 supplies an output signal having the same amplitude/phase pair frequency response as an IF filter included in the corresponding receiver to a double balanced mixer 29 which uses the local oscillation frequency defined by doubling the quadrature phase carrier by a frequency multiplier 31. Then the modulated carrier is transmitted through an LPF 37 and turned into a mirror image of the signal of the output terminal of the BPF 25 after a signal of difference frequency is selected.  Thus, the distortions of signals included in a quadrature phase channel can be prevented in a detection mode.
Patent JP-S5911973-A (JP)
Title: Front pillar structure of car
Inventor: NAKAMURA ZENJI
IPC: B62D25/04
Filed: 1982-07-13
Abstract: PURPOSE:To imporve the strength of a front pillar resisting against the longitudinal deflection by a method wherein the width of a side wall of at least the lower part of a front pillar lower is widened through formation of the overhang part of a front wall to sufficiently widen a span between an upper and a lower door hinge point. CONSTITUTION:An overhang part 9 protruding forward from the base part of a front wall is formed on a front wall 2a of at least the lower part of a pillar lower 2, positioned below a car waist line W, of a front pillar 1, and is formed into a greater size than a distance l2 between the base parts of side walls 2a and 2b at the lower part of the pillar lower. Such formation of the overhang part 9 at the front wall 2a at the lower part allows widening of width of a side wall 2c of the lower part. As a result, a span between upper and lower door hinge points H1 and H2 can be set to the length sufficient to secure enough mounting strength of a door, and the strength of the front pillar 1 resisting against the longitudinal deflection can be improved.
Patent JP-S61279761-A (JP)
Title: Method of controlling engine torque
Inventor: IWATSUKI KUNIHIRO
IPC: B60W10/10
Filed: 1985-06-05
Abstract: PURPOSE:To make it possible to satisfactorily control the torque of an engine of such a type that the engine torque is increased and decreased by predetermined amounts during gear shift, by changing the above-mentioned predetermined values and a range in which the engine torque is controlled to be increased and decreased, when the frequency of increasing and decreasing the engine torque exceeds a predetermined reference value. CONSTITUTION:The transmission section 900 of an automatic speed change gear (ECT) is subjected to the control of speed shift by an ECT computer 50 which controls a hydraulic control circuit 60 in accordance with signals from a throttle sensor 102, a vehicle speed sensor 110, etc. An engine receives the data of gear shift from a computer 50, and an engine computer 40 controls the engine torque so that it is decreased and decreased by a predetermined values during gear shift. In the above-mentioned arrangement. The frequency of increasing and decreasing the engine torque is detected, and at least either one of a range in which the engine torque is controlled to be increased and decreased, and the increased and decreased values (predetermined values) of engine torque is changed, when the frequency exceeds a reference value.
Patent JP-S63287302-A (JP)
Title: Brake device for unattended vehicle
Inventor: KOKUNE HAJIME
IPC: G05D1/02
Filed: 1987-05-19
Abstract: PURPOSE:To enable accurate and reliable braking by storing electrical and mechanical brake time date representing running speed and reading out the date when a vehicle is stopped. CONSTITUTION:CPU 12 is provided with a stop command signal SG2 to be produced when a radar 4 detects an obstacle in a course and a vehicle speed signal SG6 detected through a speed detection sensor 8. An external device 1 buried in the path of vehicle outputs a speed command signal SG5 to the CPU12 so as to command running speed of vehicle. Furthermore, a brake unit 7, a switching/driving circuit 15 and a contactor switching circuit 17 are connected to the output side of CPU12 and output control signals SG1, SG3, SG4, respectively. Electrical control time data indicating reverse phase drive time of the switching/driving circuit 15 in step with the varying running speed of vehicle when the vehicle is to stop and mechanical brake time data indicating operational timing of the brake unit 7 are stored in a read-only memory 13.
Patent JP-H05326217-A (JP)
Title: Pressure-sensitive variable resistor
Inventor: FURUKAWA HITOSHI
IPC: G01L9/04
Filed: 1992-05-14
Abstract: PURPOSE:To obtain a variable resistor which can be applied easily to a keyboard switch or the like. CONSTITUTION:Carbon powder such as carbon black or graphite is admixed with a silicon rubber material and molded integrally to produce a pressure- sensitive variable resistor 1. When the pressure-sensitive resistor 1 is applied to a switch 5, for example, the pressure-sensitive variable resistor 1 is applied through a conductive layer 7 to the bottom surface of a key top 6. The pressure- sensitive variable resistor 1 contacts with fixed contacts 9, 10 upon depression of the key top 6. The pressing force increases contacting pressure of the carbon powder and anisotropic conducting function takes place between the fixed contacts 9, 10 and the conductive layer 7. Resistance of the pressure-sensitive variable resistor 1 varies depending on the pressing force and the voltage between the fixed contacts 9, 10 can be varied arbitrarily through manual operation.