baber/WOPTO huggingface dataset:
Patent JP-H08147632-A (JP)
Title: Magnetic recording/reproducing apparatus
Inventor: HOSHIYA HIROYUKI
IPC: G11B5/39
Filed: 1994-11-16
Abstract: PURPOSE: To obtain a high-density magnetic recording/reproducing apparatus which is provided with a magnetic head comprising a sufficient reproducing output and high durability and whose reliability is high. CONSTITUTION: A magnetoresistance laminated film 5 comprises a magnetic layer whose magnetization 26 has been fixed firmly to an element-height direction 16 and a magnetic layer whose magnetization 27 has been guided to a track-width direction. A front-part yoke 7 and a rear-part yoke 8 form a magnetic path which contains the magnetoresistance laminated film 5, and they come into electric contact with the magnetoresistance-effect laminated film 5 and an electric terminal 10 so as to form the passage of a current 24. The front-part yoke 7 and a recording medium 12 form a grounding potential or an equipotential by means of grounds 19, 20.  A yoke part which contains the front-part yoke 7 and the rear-part yoke 8 is composed of a soft magnetic metal film, and a bias film 6 plays a role which directs the magnetization 27 to a single domain so as to be parallel with the track-width direction 17 when an external magnetic film is zero, and it plays a role to make the magnetization a single domain.
Patent JP-H02128063-A (JP)
Title: Automatic tile bonder
Inventor: YAMAGUCHI SHUICHI
IPC: E04F21/00
Filed: 1988-11-08
Abstract: PURPOSE:To perform construction work of the tile laying effectively with high accuracy by a method in which a tile-bonding unit is moved to a desired position by means of a traveling unit and a moving unit, and tiles are set on a cement mortar layer and pressed by a vibrator. CONSTITUTION:For traveling units 4a and 4b running along guide rails 3a and 3b, a moving unit 7 moving in the direction of crossing the running direction of the units 4a and 4b is provided and attached with a tile-bonding unit 21. The units 4a and 4b and the moving unit 7 are driven to move the unit 21 to a desired position. Tiles are sent out one by one from the tile housing part 22 of the unit 21 by a tile sender 22e and are set in the face of the surface of outer wall by adsorption by a hand mechanism 23. The mechanism 23 is advanced and tiles are fixed to a mortar layer at a given stroke and closely contacted by vibration from a vibrator.
Patent JP-H07163219-A (JP)
Title: Gear device in rotary planting device
Inventor: KASHIWAMURA YASUHIKO
IPC: A01C11/02
Filed: 1994-11-16
Abstract: PURPOSE:To provide a gear device in a rotary planting device, capable of giving the degree of freedom to engagements between respective gears in an epicyclic gear mechanism comprising a sun gear, intermediate gears, and an epicyclic gear. CONSTITUTION:In a gear device in a rotary planting device, two series of gear mechanisms are made with two intermediate gears so that an epicyclic gear 14 is arranged in an offset state to a sun gear, and the rotation elements of the gears allows to differ from each other between the series.
Patent JP-H08230545-A (JP)
Title: Cup holder for vehicle
Inventor: SETOGUCHI TAKASHI
IPC: B60N3/10
Filed: 1995-10-31
Abstract: PURPOSE: To hold various containers different in diameter stably while reducing their sizes in storing. CONSTITUTION: An arm support part 42 excited in the direction apart from a holding part 16 of a holder main body 12 by a first energizing means 44 is provided rotatably on the holder main body 12, and a first stopper 45 to control the movement of an arm support part 42 in energizing direction is provided on the holder main body 12. Also an holding arm 46 which is excited by a second exciting means 49 toward a holding part 16 and forms an inserting hole through which a container can be inserted by the holding part 16 is provided rotatably on the arm support part 42, and a second stopper 50 to control the movement of the holding arm 46 in exciting direction is provided on the arm support part 42.
Patent JP-H08138576-A (JP)
Title: Auxiliary deflection yoke and its method of assembling
Inventor: OGASA MICHIO
IPC: H01J9/236
Filed: 1994-11-16
Abstract: PURPOSE: To provide an auxiliary deflection yoke presenting easiness in coil winding operations, dimensional accuracy, strength against shocks, and high accuracy. CONSTITUTION: A magnetic core is split into a magnetic pole piece 13 and a ring-shaped core 12 to form circular magnetic paths, and an aux. coil 8 is wound on the magnetic pole piece 13, and this is arranged radially and adhered to the core 12 rigidly. After winding, the whole aux. coil is bent so that core in ring shape, etc., is formed. This facilitates winding of the aux. coil 8 on the pole piece 13, enhance the accuracy and productivity of the aux. deflection yoke, and heightens the resistance against shocks.
Patent JP-H04157875-A (JP)
Title: Picture read recorder
Inventor: YASUMI KUNIO
IPC: G03G15/01
Filed: 1990-10-20
Abstract: PURPOSE:To attain quick processing by reading selectively information stored in a picture information storage means based on a range and a color of a specific area and recording and reproducing a picture in a way that the picture is printed out in a prescribed color on a specific area of recording paper. CONSTITUTION:A line memory 110 storing picture information of a read original 16 for each scanning line read by a CCD sensor 38 is connected to a signal processing circuit 108. Picture information is outputted to the signal processing circuit 108 and the line memory 110 as a binary data and a color of picture information is identified. A color border detection circuit 113 detects a border line 90R of red and blue colors and outputs a color branch address. A color output register 117 in which a start address and an end address of a color output set from the color branch address stored in a branch address memory 115 are stored by colors in an area A connects to a control section 100.
Patent JP-S62141862-A (JP)
Title: Finder device for single-lens reflex camera
Inventor: NOZAWA HIDEYO
IPC: G03B19/12
Filed: 1985-12-16
Abstract: PURPOSE:To monitor clearly both a still photograph image and photograph information displayed at the surrounding of the pattern by forming the image of the still photograph image so as to be smaller than a video photograph image and arranging a display device in a finder so as to form the image of the still photograph information. CONSTITUTION:Since a video optical system from a penta prism 4 provided in a finder device 300 to a master lens 6 is formed that the photodetection plane of an image pickup element 8 is a video photograph image 8a with an aspect ratio of 3:4, the still photograph image 8b formed on a focus plate 2 of a camera main body 100 having an aspect ratio of 2:3 is formed by the video optical system so that the image is smaller than the video photograph image 8 of the photodetection plane. A display device 12 in the finder is placed via a reflection prism 11 at the left upper position of the penta prism 4 as shown in broken lines corresponding to a vacant space in the photodetection plane of the image pickup element in order to form the image of display of still photograph information such as shutter speed, aperture or photograph mode.
Patent JP-H06110616-A (JP)
Title: Disk and recording/reproducing device therefor
Inventor: TAKEMOTO MASAAKI
IPC: G06F3/06
Filed: 1992-09-28
Abstract: PURPOSE:To record a series of digital information signals in plural attachable and detachable disks and to immediately reproduce those signals. CONSTITUTION:A series of digital information signals are distributedly recorded in plural attachable and detachable magneto-optical disks 16D-17D and reproduced. The names of the disks themselves are recorded in the respective disks, and managing information for reproducing is recorded in the disk 16D. In the case of reproducing the recorded information signals, first of all, the corresponding table between all the disks and disk drives for a disk device is prepared. Next, the name of the disk to be first reproduced and the area of reading are calculated from the managing information, and this area is reproduced. Afterwards, the plural disks are reproduced in the order of recording based on the managing information.
Patent JP-H04156623-A (JP)
Title: Processor
Inventor: KIMIKADO TAKETOSHI
IPC: G06F11/34
Filed: 1990-10-20
Abstract: PURPOSE:To prevent a processor from making a storage device used at the time of a processing store error information and to store error information even an error occurs in the storage device by providing storage means storing error information. CONSTITUTION:When the error occurs in an error detection circuit 31, error information showing what kind of error occurs in which device is stored in an IC memory card 33. When the storage of error information in completed, an operator takes out the card 33 from the processor 21. Then, the operator loads the card 33 on a debugging device 35 and error information is read from the card 33. Then, the operator analyzes error information by using the debugging device 35 and the restoring work of the processor 21 and debugging work are executed. When the error occurs in the processor 21, error information is stored in the card 33 and the card 33 can easily be taken off from the processor 21. Furthermore, it can easily be carried, as well.
Patent JP-H09127260-A (JP)
Title: Capacitive rain sensor
Inventor: NAKAZONO MASAHIRO
IPC: G01N27/22
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To enhance the strength of detecting face without sacrifice of detection sensitivity by integrating the detecting face arranged oppositely with pectinate electrodes with a control circuit outputting a rainfall detection signal through a shield electrode. SOLUTION: A coating face 2 is coated with a fluororesin based paint excellent in chemical resistance in order to detect a rain droplet (u) on the detecting face 1. Upper, intermediate and lower boards 3, 6, 9 of a printed wiring board are made of glass epoxy resin or the like and bonded 4, 8 through an insulating adhesive. Pectinate detection electrodes 5a, 5b are arranged oppositely on the upper surface of the board 6 which serves as the actual detecting face. A control circuit 11 provided with an electrode 11a for control circuit and all components 11b detects variation in the oscillation frequency from the variation of capacity between the electrodes 5a, 5b when a rain droplet adheres to the surface 1 thereof and produces a rainfall detection signal. Furthermore, a shield electrode 7 is provided between the board 6 and circuit 11 to obtain an integrated structure. According to the structure, effect of external electrical noise and electrical noise from other electrode is suppressed and the detection sensitivity is enhanced along with the strength of detecting face.
Patent JP-H08148904-A (JP)
Title: Antenna multicoupler
Inventor: ATOKAWA SUKEYUKI
IPC: H01P1/213
Filed: 1994-11-17
Abstract: PURPOSE: To provide a miniaturizable antenna multicoupler with less number of parts. CONSTITUTION: In this digital system antenna multicoupler for switching transmission and reception by a switching diode, capacitors C1, C2 and C3 for DC cutting provided in the adjacent circuit of a voltage control circuit through the switching diode are constituted of capacitor electrodes 1a, 1b, 2a, 2b, 3a and 3b formed on the front and back of a mounting substrate with the mounting substrate as a dielectric.
Patent JP-H04157629-A (JP)
Title: Optical spot position detector
Inventor: YOSHIO JUNICHI
IPC: G11B7/09
Filed: 1990-10-19
Abstract: PURPOSE:To perform on-track detection at information nonrecorded part of an optical memory disk and at the same time of recording information without fail by providing means for radiating first, second optical spots on a signal recording surface, first - third photodetecting means and calculating means. CONSTITUTION:Radiating means R for radiating a first optical spot LBM, a second optical spot LBS1, and a third optical spot LBS2 on a signal recording surface, first photodetecting means PDM, second photodetecting means PD1, and third photodetecting means PD2 are provided. Calculating means CL for obtaining the difference between the real number times K/2(TES1+TES2) of the sum of a second differential output TES1 and a third differential output TES2 and a first differential output TEM to output a first spot position signal TE1 and obtaining the difference between the outputs TES1 and TES2 to output the second optical spot position signal TE2 is provided. Here, K is a ratio of a reflected light amount from a main optical spot to that from a preceding or following optical spot. Thus, at information nonrecorded part of an optical memory disk and information recording time on-track can be detected.
Patent JP-H08149338-A (JP)
Title: Video signal processor
Inventor: YOKOMURA MAKOTO
IPC: H04N5/18
Filed: 1994-11-17
Abstract: PURPOSE: To prevent step difference from being generated in the pedestal portion of a video signal by generating a pulse signal whose width is narrower than the trailing edge of a synchronizing signal and using the signal as a clamp pulse. CONSTITUTION: A video signal A inputted from an input terminal 1 is given to a clamp circuit 2, from which a video signal clamped to a prescribed potential is outputted. In this case, the output signal of a 1st pulse signal generating circuit 4 or the output signal of a 2nd pulse signal generating circuit 5 is selected by a switch 6, and a signal used to select the output signal of the 1st pulse signal generating circuit 4 or to select the output signal of the 2nd pulse signal generating circuit 5 is used for a clamp pulse F of the clamp circuit 2. Thus, the 1st and 2nd pulse signal generating circuits 4, 5 and the switch circuit 6 are used to generate a pulse signal whose width is narrower than the trailing edge of the synchronizing signal, and the pulse is used for a clamp pulse to make stable clamping without causing any step difference to a pedestal portion of the video signal.
Patent JP-S62143091-A (JP)
Inventor: IWASHITA MASAHARU
IPC: G09G1/00
Filed: 1985-12-17
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-H11159664-A (JP)
Title: Air-tight material for piping and piping method
Inventor: SUENAGA MASAHIRO
IPC: F16L5/02
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To provide an air-tight material for piping and a piping method whereby execution work is facilitated, an air-tightness can be surely provided in an insertion hole of a pipe. SOLUTION: In an air-tight material 1 for piping mounted around an insertion hole of a pipe formed in a face bar of floor surface material or the like to provide air-tightness between the insertion hole and a peripheral surface of the pipe inserted in the insertion hole, the air-tight material is formed of sheet material having a property of extension/contraction, an opening hole 11 a little smaller than an external diameter of the pipe is formed in almost a central, part.
Patent JP-2000110037-A (JP)
Title: Composite yarn feeder twister
Inventor: NAKAI SHOJI
IPC: D01H7/02
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a composite yarn feeder twister capable of doubling plural multifilament yarns delivered from plural packages with or without twisting each yarn and twisting the doubled yarn. SOLUTION: Plural subsidiary spindles 3 rotating on its own axis and revolving around a main spindle 1 are supported on a frame 4 supported by the main spindle 1. The yarn Y reeled from the outer circumference of the package 7 on each subsidiary spindle 3 is wound on plural rotary guide rolls 5d placed on a basket 5 covering the outer circumference of a package (a), turned with a traverse supporting roll 10 placed on the outer circumference of the basket 5 and directed in the axial direction of the basket 5. When the yarn is delivered through a turning roll 11 and a roll 15 in front of the subsidiary spindle 3, the yarns Y are doubled with a doubling roll 24 placed at the front end of the main spindle 1 with or without twisting each yarn and the doubled yarn is twisted with a delivery roll 27 supported by the machine frame 2 during the delivery through the delivery roll 27.
Patent JP-H01126192-A (JP)
Title: Driving gear for brushless motor
Inventor: NAKAMURA YOSHINOBU
IPC: H02P6/08
Filed: 1987-11-10
Abstract: PURPOSE:To stably correct an armature reaction and heighten the speed of response, by comparing interphase detected-voltage accommodated to a potential difference between two arbitrary phases, among the induced voltage of each phase armature winding, with the reference voltage of specific pulse height and pulse width. CONSTITUTION:On the stator side of a brushless motor with three phases and four poles and in 120 deg. conduction system, the three-phase armature windings 10u-10w of Y-connection are arranged, and on the rotor side, the field poles 11 of a permanent magnet are arranged. By an output circuit 13 composed of six switching elements 14 which are three-phase-bridge-connected to the circuit 13, the respective elements 14 are turned ON/OFF, and the electrical conduction or interruption of said respective phase windings 10u-10w is controlled. Besides, in every phase, an induced voltage detecting means 17 is set, and the output is directed to a magnetic pole position detecting means 18, and three sorts of voltage corresponding with a potential difference between two phases are produced and are compared with reference voltage Vr1-Vr3. As a result, the pulse height of the detection signals SI-SIII is in proportion to the applied voltage and current of the armature windings, and the pulse width is in inverse proportion to a rotational speed.
Patent JP-2000110594-A (JP)
Title: Abnormality diagnostic device of variable valve system
Inventor: WATANABE AKIMOTO
IPC: F02B75/22
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To improve abnormality diagnostic precision of a variable valve timing mechanism and prevent deterioration of drivability and emission with compatibility. SOLUTION: For example, whether an engine driving state is in the midway of deceleration or not is judged (step 101) as an abnormality diagnosis practice condition by taking notice of a fact that there is little influence on drivability and emission even when valve timing is forcibly changed at the time (during deceleration and acceleration) except for the time when an engine driving state is a steady state. Existence of abnormality of a variable valve timing mechanism is judged (steps 102-111) in accordance with whether variation of inlet pipe pressure at the time is higher than a judgement value or not by forcibly actuating the valve timing from the extreme delay angle position to a target spark- advance angle value for abnormality diagnosis when in the middle of deceleration. Consequently, it is possible to increase variation of inlet pipe pressure to use for abnormality judgement by setting the target spark-advance angle value for abnormality diagnosis without causing deterioration of drivability and emission at the time of abnormality diagnosis.
Patent JP-H08117991-A (JP)
Title: Lower nozzle brick for slide gate
Inventor: KOIKE YASUTA
IPC: B22D41/52
Filed: 1994-10-24
Abstract: PURPOSE: To improve the resistance to erosion and spalling by forming the lower nozzle brick with the alumina-carbon brick using a silicon-modified phenolic resin excellent in oxidation resistance at high temps. as a binder. CONSTITUTION: The alumina, alumina-zirconia, mullite-zirconia and carbon as the brick materials and an additive are mixed, and 0.5-10wt.% silicon- modified phenolic resin contg. 10-50wt.% Si is added along with a binder such as pitch, tar and phenolic resin. The admixture is kneaded, press-formed, heated at 30-300 deg.C to remove the volatile component to the extent that the firing is not disturbed and then fired in a reducing atmosphere or in a nonoxidizing atmopsphere such as a gaseous N2 . current to obtain the lower nozzle brick. Although the silicon-modified phenoilc resin can be used alone as a binder, the resin should be used jointly with the common novolac resin, resol phenolic resin, etc., from the standpoint of economy and formability.
Patent JP-S62146596-A (JP)
Title: Method of treating fermented solution
Inventor: KUNISHIGE NOBUMI
IPC: C12P7/56
Filed: 1985-12-19
Abstract: PURPOSE:To carry out acidification uniformly even if highly concentrated lactic acid fermentation is effected and to raise productivity, by heating a fermented solution having precipitated calcium lactate crystal in lactic acid fermentation to a specific temperature and acidifying the solution. CONSTITUTION:A fermented solution having precipitated calcium lactate calcium in lactic acid fermentation is heated to >=50 deg.C to dissolve calcium lactate, the fermented solution is fluidized and acidified with an acid such as preferably sulfuric acid, etc.
Patent JP-H05208494-A (JP)
Title: Jet recording method
Inventor: TAKIZAWA YOSHIHISA
IPC: B41J2/05
Filed: 1992-10-22
Abstract: PURPOSE:To prevent a defective delivery or a failure in delivery from occurring by a method wherein a recording medium left in a nozzle for a long quiescent time and increased in viscosity is removed by sucking or pressurizing the recording medium prior to recording and exposing a bubble to the outside air at the time of recording. CONSTITUTION:A recording medium 3 which is solid at normal temperature is heated to be melted. By heating the thermally melted recording medium 3 in accordance with a recording signal, a bubble 6 is produced in the recording medium 3. The recording medium 3 is delivered out of a delivery port 5 by the bubble 6 to make recording. The recording medium 3 is sucked or pressurized to be delivered out of the delivery port 5, and the bubble 6 is exposed to the outside air at the time of recording. In this manner, the recording medium left in a nozzle with an increased viscosity is sucked or pressurized to be removed, whereby a defective delivery or a failure in delivery is prevented from occurring.
Patent JP-2000116136-A (JP)
Title: Rectifier circuit
Inventor: MIURA TAKAHISA
IPC: H02M7/21
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a rectifier circuit which requires no wiring work for a gate terminal for driving a FET(field effect transistor) for rectification and a FET for circulation and thereby reduces the size of an equipment. SOLUTION: A rectifier circuit 30 has N-channel MOS-FETs 31, 32. These FETs are packaged in a surface mounting MP-3 type package. A D1 terminal 33 is connected with the drain terminal of the N-channel MOS-FET 32 and the gate terminal of the N-channel MOS-PET 31. A D2 terminal 34 is connected with the drain terminal of the N-channel MOS-PET 31 and the gate terminal of the N-channel MOS-FET 32. The source terminals of the N-channel MOS- FETs 31, 32 are both connected to an S1 terminal 35. This rectifier circuit 30 has a FET for rectification and a FET for circulation packaged in one package and requires no wiring work for a gate terminal for driving the FETs.
Patent JP-H06133933-A (JP)
Title: Image pickup device for fundus oculi
Inventor: TAKAHASHI YOSHIHIRO
IPC: A61B3/14
Filed: 1992-10-22
Abstract: PURPOSE:To eliminate the need for manually adjusting colors during observation and photographing, while employing the same image pickup elements in observation and photographing. CONSTITUTION:Rays of light are transmitted through lenses 11, 13, a fixed mirror 10, a diaphragm 9, a lens 8, a holed mirror 2 and an objective lens 1 and illuminate the fundus F of an eye. The rays of light reflected are caused to impinge on a prism 25 via a lens 1, the holed mirror 2 and a lens 3, and diffracted into three colors, R, G, B, which then impinge on three respective image pickup elements 26. These rays of light are inputted to three respective amplifiers 27 and to an image signal generator 28 and output to a monitor 22. When a photographic mode is set, illuminating light is generated. Also, this is reported from a tuning control device 24 to a gain control portion 29 and the gain of amplification is set so that optimum tones can be obtained with the light from the light source 12. Signals are inputted to an image signal generator 28 and converted to photographic outputs.