baber/WOPTO huggingface dataset:
Patent JP-H05232957-A (JP)
Title: Assignor for electronic musical instrument
Inventor: ISHIDA SHUNSUKE
IPC: G10H1/18
Filed: 1992-07-16
Abstract: PURPOSE:To shorten a selection time and to reduce the load of selection processing by providing a storage means for storing the number of musical sound generating channels held at a free state and thereby quickly selecting a musical tone generating channel to be assigned to inputted playing data. CONSTITUTION:At the time of receiving a new note ON (depressed key) signal from a playing data generator 1, a channel assignor 2 refers to a part table stored in a memory 3 and checkes the number of channels to be required for sounding the note of the part. When the number of free channels indicated by a free channel number register for a channel table is larger than the necessary number of channels, musical tone data are assigned to a column number in a note table with a table number indicated by a free note link register. When there is no free channel required for assigning the necessary number of channels or free channels to be required are lacking, a current channel generating sound is stopped based upon prescribed order and the stopped channel is assigned to a new note.
Patent JP-S6274776-A (JP)
Inventor: AOYANAGI SHUHEI
IPC: B62K1/00
Filed: 1985-09-27
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-S6190116-A (JP)
Title: Retrofocus type wide-angle lens
Inventor: FUJIE DAIJIRO
IPC: G02B13/04
Filed: 1984-10-09
Abstract: PURPOSE:To obtain a small-sized retrofocus type wide-angle lens excellent in balance of various aberrations by giving a divergent group proper refracting power, arranging a cemented negative lens as an element, and also arranging a positive lens at the object side of a stop and a negative lens at the image side. CONSTITUTION:This lens consists of the 1st element L1 which is convex to the object side, the 2nd component L2 and the 3rd element L3 which are convex to the object side, the 4th component L4 which is convex to the object side and negative, the 5th biconvex element L5, the 6th component L6 which is convex to the image side, the stop S, the 7th biconcave element L7, the 8th component L8 which is convex to the image side, and the 9th biconvex element L9 successively from the object side. Then, inequalities in a figure hold, where (f) is the composite focal length of the whole system, f14 the composite focal length of the 1st element L1- the 4th element L4, D the composite center thickness of the 4th element L4, r15 the radius of curvature of the object-side lens surface of the 7th element L7, r20 and r21 the radii of curvature of the object-side and image-side lens surfaces of the 9th element L9, and nu2 the Abbe number of the 2nd element L2.
Patent JP-S6273502-A (JP)
Inventor: SANO TOSHIHIKO
IPC: G02B6/00
Filed: 1985-09-27
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-H1054358-A (JP)
Title: Muffler structure of compressor
Inventor: IKEDA ISATO
IPC: F04B39/00
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To prevent displacement of a gasket for a muffler part sealing a junction surface of the muffler part. SOLUTION: A muffler seal part 52 sealing a junction surface of muffle part 41A, 41B is integrally extended from a gasket 51 sealing a junction surface of both cylinder blocks 11A, 11B. An arm part 53 is integrally extended in the muffler seal part 52 so as to traverse a muffler space 42, and, by the arm part 53, an internal peripheral edge part of the muffler seal part 52 is bridged.
Patent JP-H1056447-A (JP)
Title: Information ciphering provision method by asymmetrical network system
Inventor: TANAKA TOSHIKIYO
IPC: G09C1/00
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of a high speed channel and to enhance the secrecy. SOLUTION: A user 10 and a server 11 are connected by a 2-way low speed channel 12 and a high speed channel 13 from the server to the user, an information request from the user 10 is sent to the server 11 through the channel 12 (101), the server 11 generates a secret key Ks (111), sends it to the user 10 through the channel 12 (112), ciphers the information requested by the key Ks (113) and sends the ciphered information to the user 10 through the channel 13 (114). The user 10 decodes received ciphered information by using the received key Ks (102).
Patent JP-H0375656-A (JP)
Title: Electrophotographic sensitive body
Inventor: MAEDA TATSUO
IPC: G03G5/05
Filed: 1989-08-17
Abstract: PURPOSE:To reduce tendency of deterioration of sensitivity even if a photosensitive layer is exposed to light including visible light by incorporating a specified biphenyl derivative in the photosensitive layer containing a perylene derivative and a m-phenylenediamine derivative. CONSTITUTION:The photosensitive layer contains the perylene derivative as an electric charge generating material and the m-phenylenediamine derivative as a charge transfer material further contains the biphenyl derivative represented by formula I in which R<0> is independently aryl or aralkyl. The biphenyl derivative takes excitation energy from the m-phenylenediamine derivative excited by irradiation with the visible light, thus permitting the obtained photosensitive body to contain the perylene derivative as the charge generating material superior in action preventing deterioration of charge amount and deterioration of sensitivity, and the m-phenylenediamine derivative as the charge transfer material at the time of repeated image forming processes, and consequently,to be made difficult to deteriorate sensitivity by irradiation with the visible light.
Patent JP-S58111590-A (JP)
Title: Multiplex transmitter for a plurality of signals
Inventor: TAKAHASHI YASUO
IPC: H04N7/088
Filed: 1981-12-25
Abstract: PURPOSE:To attain the multiplex transmissin of signals without using a frame memory, by transmitting a plurality of signals multiplexed after they are sampled with a sampling signal having different phase. CONSTITUTION:Original signals Si1, Si2 and sampling signals g1, g2 are applied to sampling circuits 111, 112 respectively. The sampling signals g1, g2 have different phase with each other. The original sampled signals a1, a2 are summed at an adder 12 and transmitted via a filter 13. The transmitted signal is inputted to sampling circuits 141, 142 and sampled with the sampling signals g1, g2 in synchronizing with the sampling signal at the transmission side respectively to pass filters 151, 152 and the required signals are separated and picked up.
Patent JP-H0662044-A (JP)
Title: Dynamic image store and forward exchange system
Inventor: NAKAMURA OSAMU
IPC: H04L12/54
Filed: 1992-08-10
Abstract: PURPOSE:To provide a system without restricting the consideration period of time of a terminal user or the like by performing ability exchange in video- OFF from a center side, transmitting a video-ON command when the transmission of image data is enabled, then transmitting the image data and transmitting a video-OFF command when the transmission is completed. CONSTITUTION:An animation video telephone 401 and a center 402 complete line connection, perform the ability exchange and establish synchronization. Then, a control part 411 instructs a multiplex part 412 to transmit to a telephone 401 side that video ability on the center 401 side is changed to ON prior to the transmission of initial menu data. At the telephone 401 side, video-ON is received at the multiplex part 409 and the image data are decoded. At the time of transmitting the final block of the initial menu, the control part 411 transmits a screen freezing request to the telephone 401, the disturbance of images is prevented and also step-out is prevented by changing image transmission ability to the video-OFF.
Patent JP-S60103593-A (JP)
Title: Device for erasing eprom by ultraviolet ray
Inventor: KOYANO TAKESHI
IPC: G11C17/00
Filed: 1983-11-10
Abstract: PURPOSE:To decrease an erasure time of an ROM by adding an erasure state detecting means detecting whether or not the ROM is erased completely and an erasure state display means displaying the result of detection during erasure. CONSTITUTION:A controller 40 gives an address signal (a) to all IC2 while irradiating an ultraviolet ray so as to erase the ROM2 and reads the content of an address 0000 of the required IC2 by selecting one output among all outputs of the IC2 by an IC selector 32. Then the value is compared with an FF by a comparator 33 and when they are not identical, since the IC2 is not erased completely, the content of the next IC2 is checked. When they are identical, since the IC2 is erased completely, ''1'' is added to the address and an address signal of the next address is fed. When the content of the memory of the IC2 selected at present becomes FF is this way, the controller 40 gives of display control signal to an LED display device 50, an LED 21 placed at a position corresponding to the IC2 is lighted so as to display the erasure.
Patent JP-2000110049-A (JP)
Title: Woven fabric for noncoated air bag, its production and apparatus for producing woven fabric for noncoated air bag
Inventor: KONISHI TATSUO
IPC: D06C17/00
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To produce a woven fabric for a noncoated air bag capable of providing a lighter weight, compacting and lower air permeability while holding mechanical characteristics required for the woven fabric for the air bag, excellent in economical efficiency and having a soft touch feeling. SOLUTION: This woven fabric for a noncoated air bag has characteristics satisfying the following 5 formulae: (1) ST 5% (warp)+ST 5% (weft)<=1.2 g/d, (2) AP<=0.5 cc/cm2/s, (3) W<=205 g/m2, (4) S (warp)+S (weft)<=220 mm and (5) T<=0.30 mm [ST 5% is a value (g/d) obtained by dividing the strength of the woven fabric at the time of 5% elongation by the total fineness of a raw yarn in the tensile direction; AP is the air permeability (125 Pa differential pressure by the Frazier method) (cc/cm2/s); W is the weight of the woven fabric (g/m2); S is the stiffness (a cantilever method) (mm); T is the thickness (mm) of the woven fabric].
Patent JP-S6369301-A (JP)
Title: Shared planar antenna for polarized wave
Inventor: AWAI IKUO
IPC: H01Q21/06
Filed: 1986-09-11
Abstract: PURPOSE:To attain the sharing of both vertical and horizontal polarized waves by forming an antenna for a vertical polarized wave and a horizontal polarized wave on separate faces and arranging a ground conductor between them. CONSTITUTION:A square or a circular radiation element 11 where a vertical and a horizontal polarized wave coexist independently is to be considered, and feeding points 12, 13 for a vertical and a horizontal linearly polarized wave are formed in the face in two directions orthogonal to each other. As the ground conductor 14, a copper face clad on a separate dielectric base 16 is utilized as it is, and the ground conductor 14 is arranged at a distance (d) with respect to the radiation element 11. in exciting a unit cell 10 of a planar antenna in this way from the feeding point 12, a vertical polarized wave (V polarized wave) is radiated as shown in the arrow V upward in the vertical direction of the radiation element 11, and in exciting the cell 100 from the feeding point 13, the horizontal polarized wave (H polarized wave) is radiated as shown in the arrow H respectively independently.
Patent JP-S60103872-A (JP)
Title: Picture signal processor
Inventor: OOTSUKA HIROTAKA
IPC: H04N1/40
Filed: 1983-11-11
Abstract: PURPOSE:To enhance the quality of a read-out original and operability by deciding whether the read-out original is a character part or a mesh screen photograph when the original in which characters and a mesh screen photograph are mixed is scanned and read out. CONSTITUTION:A variation point of a picture signal is detected, and difference between the lengths of sections is decided so as to judge periodicity. Original characteristics are decided due to the periodical section length. This processor is constituted in such a way that due to the decision, the processing signal treated in accordance with the picture signal is switched and recorded. By the program written in a main memory 33, a CPU32 reads out picture signal data which are stored in a picture signal storage area of a magnetic disk device 34, and outputs the picture signal and a phase signal on a position detection means 9 of a picture signal variation point through an output channel 36. A picture signal variation point and an original characteristic code are outputted from an original characteristic giving means 17 in accordance with characteristics of the picture signal inputted to the detection means 9, read to the CPU32 through an input channel 35, and written to an original characteristic memory area of the magnetic disk device 34 as original characteristic data.
Patent JP-H1152733-A (JP)
Title: Liquid developing device
Inventor: MORI AKIRA
IPC: G03G15/10
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To supply and recover developer with an extremely simple constitution, to hold the prescribed quantity of the developer in a developing part, besides, to prevent the developer from leaking out of the developing part and to prevent the developer from being firmly stuck. SOLUTION: The liquid developing device is provided with a thin-film forming part 11, a roller sealing part 12, a developer tray 13 and a communication part 14 in the upper part 2 of a developer holding unit 1, and the bottom part 4 of the developer holding unit 1 communicates with the upper part 2 through a developer holding unit deformation part 3 having no resistance against the deformation, then, the relative position of the level 15 of the developer with reference to a developing roller is held by using a volumetric capacity varying mechanism such as a spring 5, etc., and the relative position of the upper part 2 of the developer holding unit with reference to the developing roller 16 is displaced by the displacement of a retraction mechanism 7.
Patent JP-H0378472-A (JP)
Title: Ultrasonic motor
Inventor: ENOMOTO AKIRA
IPC: H02N2/00
Filed: 1989-08-21
Abstract: PURPOSE:To eliminate abrasion and noise by transmitting torque from an elastic vibrator to a mover through vibration of magnetic force (flux). CONSTITUTION:In an ultrasonic motor, a ring type stator board 1 is adhered with a piezoelectric element 2 on one face and a ferrite magnet board 3 on the other face thus forming an elastic vibrator S. A ring type mover board 8 is arranged at the side facing with the magnet board 3S while separating therefrom thus constituting a rotary mover R together with the ferrite magnet board 3R. Further, a ring type felt board 4 is arranged on the stator board 1 and a supporting base 5 is provided. When assembled, the rotary mover R and the elastic vibrator S are held, while being separated, in the fields of respective magnets 3S, 3R and driven through vibration of the magnetic field.
Patent JP-H1077804-A (JP)
Title: Turbine blade clearance control device
Inventor: GLEZER BORIZ
IPC: F01D11/10
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To further cool important parts so as to increase efficiency and output by disposing a device for controlling a radial clearance between a turbine blade tip and a stationary shroud, inside a housing, and providing a support case forming a main cavity between the support case and the housing. SOLUTION: Part of compressed air from a compressor part 26 is supplied forming cooling fluid flow 66 used to cool parts of a gas turbine, and a device 8 is operated functionally in a cooling mode. Air flows out of the compressor part 26 and flows into a conduit 140, and a cooling fluid passes through a bleed valve and flows into a main cavity. Part of the cooling fluid flow 66 is used to prevent high temperature gas from being sucked into internal parts and to control the physical size of an interface, that is, a radial clearance 10. With the radial clearance 10 thus controlled, the sealing surface and a turbine tip 12 are prevented from fouling, friction and interference, and the clearance is controlled so as not to be excessive, thereby maintaining efficiency and performance of a gas turbine 6.
Patent JP-H0878248-A (JP)
Title: Gapped iron core reactor
Inventor: MISHIMA AKIRA
IPC: H01F29/00
Filed: 1994-09-06
Abstract: PURPOSE: To provide a gapped iron core reactor which is lessened in vibration and noise by a method wherein an imbalance in magnetic flux distribution and magnetic attraction between the gaps of the reactor is corrected. CONSTITUTION: Block iron cores 1a ring-shaped in cross section are piled up through the intermediary of an insulating gap material 2 and formed into a gapped iron core leg 1 ring-shaped in cross section. A grounding shield 3 is wound around the gapped iron core leg 1, and a winding wire 4 is wound around the grounding shield 3. The grounding shield 3 is formed of aluminum or copper corresponding to a positional relation between the gap material 2 and the winding wire 4. Yoke iron cores 5 and 6 are provided coming into close contact with the upper and lower end face of the gapped iron core leg 1 respectively. The yoke iron cores 5 and 6 are fixed to the gapped iron core leg 1 in one piece by a fastening stud 8 which penetrates through fastening plates 7, the yoke iron cores 5 and 6, and the gapped iron core leg 1.  The ends of the upper and the lower yoke iron core, 5 and 6, are connected with lateral iron core legs.
Patent JP-H0378106-A (JP)
Title: Magneto-resistance effect element and magnetic recording and reproducing device using the same
Inventor: TANABE HIDEO
IPC: G11B5/02
Filed: 1989-08-21
Abstract: PURPOSE:To obtain a differential element output by joining a magneto-resistance effect film possessing a positive DELTAp effect to a magneto-resistance effect film possessing a negative DELTAp effect with the same magnitude in series and forming two conductor parts on a film end part. CONSTITUTION:The magneto-resistance effect film 5 possessing a positive DELTAp effect with respect to a magnetic field is joined to the magneto-resistance effect film 7 possessing a negative DELTAp effect with the same magnitude in series, and both ends of the films are connected to the two conductor parts 9. When a signal magnetic flux 18 is applied from a magnetic recording medium 17, the resistance of the positive DELTAp film 5 decreases parabolically from its maximum in the case of zero of the flux. The resistance of the negative DELTAp film 7, con versely, increases parabolically from its minimum in the case of zero of the flux; therefore, a change in the resistance of the overall joined film is hardly found. Consequently, these films provide almost the same effect as when the difference in resistance change between two positive DELTAp effect films is taken. Thus, only with two conductor parts 9 a differential element output is obtained and dynamic range is expanded.
Patent JP-S60109678-A (JP)
Title: Solenoid proportional control valve
Inventor: MIZUNO TSUTOMU
IPC: F16K31/06
Filed: 1983-11-15
Abstract: PURPOSE:To simplify the structure of a proportional control valve, to heighten the accuracy and to facilitate control by operating the proportional control valve with a d.c. electromagnetic linear motor having a permanent magnet. CONSTITUTION:When an electric current is supplied to exciting coils CA, CB, right-handed magnetic field is generated at an electromagnet EA, and left- handed magnetic field at an electromagnet EB. when an exciting current is moderated, magnetic field indicated in a dotted line disappears, and magnetic field indicated in a solid line is further intensified. The attractive force between a pole tooth P1 and a tooth T1 and between a pole tooth P3 and a tooth T3 becomes zero. Thrust F2 between a pole tooth P2 and a tooth T2 and thrust F4 between a pole tooth P4 and a tooth T4 changes according to a relative position between the tooth surfaces. The thrust applied upon a rod 7 is obtained by adding the thrust F2 to thrust F4, and the stop position of a spool of a proportional control valve is determined by exciting current.
Patent JP-H0496075-A (JP)
Title: Image forming device capable of forming both side image
Inventor: KODAMA YUTAKA
IPC: B65H85/00
Filed: 1990-08-10
Abstract: PURPOSE:The image forming device with the both side image forming function with easy processing of jamming and without remaining of paper by providing a pair of both side paper ejection rolls downstream of a pair of reverse rotation rolls installed in a reverse path and able to be rotated forward or in reverse and a both side paper ejecting tray in its vicinity. CONSTITUTION:When judgement is made of jamming, no paper is detected by a detection sensor 47, and when existance of the paper is detected by sensors 45 or 46, or 44 and 45, forward drive of a motor 40 is carried out for a period of time the paper is carried the distance between the sensor 47 to the both side paper ejecting roll 30. At this time, if the electro magnetic clutch is turned ON, paper is fed in reverse to a direction E'' by carrying rolls 35, fed to the reverse path 28, and the recording paper is further fed to the both side tray 31 by the reverse rotation rolls 29 and the both side paper ejection rolls 30. The recording paper remaining in a circulatory feeding path 27 at the time of jamming can be stuck at the both side tray 31, and in the normal reverse feeding, the tray acts as a leading tip guide of the recording paper. Therefore, the paper extraction operation at the time of jamming becomes unnecessary.
Patent JP-H1155224-A (JP)
Title: Wave-length multiplexing communication equipment, optical communication method and system therefor
Inventor: KINOSHITA JUNICHI
IPC: H04J14/00
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To provide the equipment low in cost simple in configuration and low in fault rate by using each of two kinds of light different wavelength beams emitted by a distributed feedback laser with no phase shift in a diffraction grating in vertical mode oscillation discharges as light signals among the plural light signals in the equipment for multiplexing and transmitting the plural light signals of different wavelengths. SOLUTION: The light of the wavelength λ1 is selected by a wavelength filter 41 and is modulated by a modulator 31 in the light beams of wavelength λ1 and λ2 , which are outputted from one terminal of the two mode DBF laser 10 by an example showing a second WDM transmitter. A filter 42 selects only λ2 from light outputted from the other terminal of the two mode DBF 10 and a modulator 32 individually modulats light. The outputs of λ1 and λ2 , on which the signals are loaded, are inputted to a synthesizer through an optical fiber and are synthesized. Then, they are connected to the fiber and are transmitted. Since light emitted from both sides of the laser are used, a demultiplexer is eliminated.
Patent JP-S6455514-A (JP)
Title: Optical variable attenuator
Inventor: KANBARA TOSHIYUKI
IPC: G02B6/00
Filed: 1987-08-26
Abstract: PURPOSE:To accurately and continuously vary the quantity of light with a simple constitution by arraying two optical fibers coaxially at a specific interval and providing a ball lens which is variable at right angles to the optical axes between them. CONSTITUTION:The two optical fibers F are arranged coaxially at the specific interval and a lens holder 5 where the ball lens 4 is fixed is fitted loosely in the eccentric ring 3 of a cylinder body 1. Positioning pins 16 and 16 fixed to a stationary member 17 are inserted into guide long holes 9 and 9 of this holder 5. Then when the quantity of light is adjusted, the holder 5 is to move by the circumferential movement of an operation screw 23 provided to the outer periphery of an eccentric ring 3, but the pins 16 are restrained by the guide long holes 9, so the holder 5 and lens 4 move at right angles to the optical axes, thereby varying the quantity of light accurately and continuously.