baber/WOPTO huggingface dataset:
Patent JP-S62152648-A (JP)
Title: Pencil profile speed control
Inventor: YOSHIKAWA HIROBUMI
IPC: B23Q35/12
Filed: 1985-12-26
Abstract: PURPOSE:To make a speed control smoothly, by making a displacement to zero when the displacement of a stylus is less than a dead zone width and making the displacement to a value determined by subtracting the dead zone width from the displacement of the stylus when it is greater than the dead zone width. CONSTITUTION:A stylus displacement signal 13 is entered into a displacement signal processing unit 14 and when the displacement of the stylus epsiloni is less than a dead zone width it is regarded as ineffective and it is entered into a profiling speed control unit 16 as epsiloni=0. When the displacement epsiloni is greater than delta, the value epsiloni-delta is regarded as a displacement signal of the stylus and it is entered into the a profiling speed control unit 16 from the displacement signal processing unit 14. A smooth speed control of a pencil profiling is possible by subtracting the dead zone width delta of the stylus displacement from an actual displacement as mentioned above. However, epsiloni as a displacement of the stylus added to a machine position is used as it is.
Patent JP-H02180253-A (JP)
Title: Prothesis using with magnetic induction type hearing aid system or its hearing aid and connector for joining magnet therefor, and artificial replacement for bonelet
Inventor: JIYORUGEN HAIDE
IPC: H04R25/02
Filed: 1989-11-13
Abstract: PURPOSE: To reduce contact with body fluids and sensory tissues to a minimum, to reduce coating of a magnet with biocompatible materials, and to improve efficiency of a hearing aid by placing a magnet in the auditory canal. CONSTITUTION: A hole or a bore 104 is formed on the handle 106 of the hammer. The hole 104 is large enough to insert a medical terminal 44 of a rod T penetrating the eardrum into the hole. The rod T can be inserted into the hole until a flange 43 attached close to the medical terminal 44 on the rod T comes into contact with the hammer 101. The rod T is of the length that places a magnet M close to a coil 28 but not in contact with the coil 28. A hearing aid H is inserted sufficiently apart so that the ossicular chain is not biologically damaged. The magnet M is placed at a close distance. As a result, the magnet further improves link between two magnetic fields, and, at the same time, improves the efficiency of the hearing aid H.
Patent JP-H07131725-A (JP)
Title: Channel selection control circuit
Inventor: FURUKAWA TOKUMASA
IPC: H04N5/44
Filed: 1993-10-28
Abstract: PURPOSE:To obtain the channel selection control circuit from which a stable reception characteristic is obtained. CONSTITUTION:This control circuit is provided with an up-down counter 12 and with a D/A converter 13 D/A-converting a count output D12 of the up-down counter 12 to form a tuning voltage VT of a tuner circuit 1. Further, an AFT voltage generating circuit 6 generating an AFT voltage VAFT from a reception signal selected by the tuner circuit 1, a count control circuit 14 controlling enable/inhibit of the count and the count direction of the up-down counter 12 are provided. The counter control circuit 14 controls the up-down counter 12 according to the AFT voltage VAFT at the end of tuning to conduct the AFT operation and fixes a count D12 of the up-down counter 12 to fix a tuning voltage after the AFT operation is conducted for a predetermined period.
Patent JP-H05129837-A (JP)
Title: Circuit for generating digital system variable frequency sine wave signal
Inventor: WATANABE OSAMU
IPC: H03B28/00
Filed: 1991-11-08
Abstract: PURPOSE:To generate a sine wave signal which can change sine wave frequency with the frequency change width of a fixed interval. CONSTITUTION:A ROM 14 previously stores the amplitude information of sine wave signals at every (360/M) angle in areas until address 0-(M-1) by one cycle. A reference clock generator 11 generates the reference clock signal of a reference clock cycle Tck. A read control circuit 20 supplies a signal, which increases and circulates the address value at every address interval N in a cycle equal to the reference clock cycle Tck, to the ROM 14 as an address signal for reading data from the ROM 14. A low-pass filter 16 removes a reference clock frequency component equal to the inverse of the reference clock cycle Tck from an analog signal supplied from a D/A converter 15. The sine wave frequency of a sine wave signal to be outputted is equal to N/(MxTck).
Patent JP-H05123228-A (JP)
Title: Chair with back rest
Inventor: KASAI YOJIRO
IPC: A47C7/44
Filed: 1991-11-08
Abstract: PURPOSE:To constitute the chair with a back rest so that a motion of the back rest is adapted to a person's reclining track, and also, the sense of touch received by the back can be changed arbitrarily by a user side, and moreover, its adjusting mechanism is formed to a unit type. CONSTITUTION:A horizontal side part 20 of a back rest supporting lever 2 is arranged in a recessed part 7 of a seat receiving body 1, and also, the horizontal side part 20 is connected to the seat receiving body 1 through a slide mechanism provided with plural arc-like slits 9, 10, 21 and 22, and pins 27, 28 provided in the forward and the backward directions in side plates 4, 5, 16 and 17 of the recessed part 7, etc., and in the horizontal side part 20 and the seat receiving body 1, a compression spring mechanism 43 and a spring adjusting mechanism 44 for energizing the back rest in the erect direction are formed to a single unit and provided so as to be attachable and detachable.
Patent JP-H02139482-A (JP)
Title: Leathery sheet material
Inventor: SASAKI TOSHIMITSU
IPC: D06N3/14
Filed: 1988-11-18
Abstract: PURPOSE:To obtain the subject sheet material having fine and homogeneous patterns exposed with color fastness to rubbing by coating the surface of a urethane leather with a solution of an elastomer in a polar organic solvent, volatilizing the solvent, exposing a cellular layer and making parts of suede effects present in the form of patterns. CONSTITUTION:The surface of a well-known urethane leather is coated with a solution of a polyurethane elastomer in a polar organic solvent (concentration of >=35wt.% organic solvent) in the form of, e.g., striped patterns, and the solvent is then volatilized and dried to afford a leathery sheet having the surface of a cellular layer exposed under the grain side layer, parts with suede effects present in the form of patterns in the coated parts with grained parts and the suede parts alternately present. The fine patterns with high color fastness to rubbing are clearly produced according to the above-mentioned method, since the sheet material is obtained without using a method for grinding the surface and exposing the cellular layer.
Patent JP-S62154364-A (JP)
Title: Disk recording and reproducing device
Inventor: YODA MASAHARU
IPC: G11B21/02
Filed: 1985-12-27
Abstract: PURPOSE:To bring a head into proper contact over the entire recording and playback areas on a disk by providing the disk with a stabilizing member and a movement path guide means. CONSTITUTION:An upper stabilizing plate 11 is a quadrilateral member having a recessed part 11a in the reverse surface and fixed to a device fixing part 1a so that it is put close to the surface of a magnetic disk. Then the stabilizing plate is so set previously as to have a tilt angle theta to a plane 14 crossing the axis 13 of rotation of the magnetic disk 12, and has a gentle upward slope along a direction in which it leaves the center of the rotating shaft of the magnetic disk 12. A lower stabilizing plate 15 is provided with a window hole 15a and the magnetic head 16 projects from this window hole 15a and contacts the magnetic disk 12. This lower stabilizing plate 15 is a joint part 15b formed in one body in parallel to the upper stabilizing plate 11 across the magnetic disk 12 and fixed to a head carriage 17. The head carriage 17 is guided by a guide member 21 to move up to the right.
Patent JP-H10143350-A (JP)
Title: First-in first-out memory control system
Inventor: TAKAI KAZUTO
IPC: G10L19/00
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To improve the data transmission efficiency by controlling also another memory to be used to hold a signal when only one of two first-in first-out memories is used to hold a signal. SOLUTION: At the time of recording, write is alternately performed to the FIFO memories 3 and 8 by the switching control of selectors 2 and 9 by a control part 10. Simultaneously, read is performed to either of the FIFO memories 3 and 8 in which the write is not performed. On the other hand, at the time of reproducing, write is alternately performed to the FIFO memories 3 and 8 by the switching control of the selectors 2 and 9 by the control part 10. Simultaneously, read is performed to either of the FIFO memories 3 and 8 in which the write is not performed. Thus, a transferring time from a host CPU is to be 1/2 a conventional one, and data transfer efficiency is to be twice.
Patent JP-H06145896-A (JP)
Title: Steel code excellent in corrosive fatigue strength
Inventor: OHASHI SHOICHI
IPC: C22C38/00
Filed: 1992-10-30
Abstract: PURPOSE:To obtain a high strength steel code having corrosive fatigue resistance. CONSTITUTION:This steel code having <=0.45mm wire diameter and >=300MPa strength and excellent in corrosive fatique strength is a one contg., by weight, 0.6 to 1.1% C, 0.1 to 1.5% Si, 0.2 to 1.0% Mn, 0.1 to 1.0% Ni, 0.1 to 1.0% Cu and <=0.003% Al or, in addition to this, contg. one or two kinds of 0,1 to l.0% Cr and 0.1 to 1.0% W, and the balance iron with inevitable impurities.
Patent JP-H01134580-A (JP)
Title: Image processor
Inventor: KIMURA TOKUNORI
IPC: G06T15/08
Filed: 1987-11-19
Abstract: PURPOSE:To ease the set of an oblique plane and to easily grasp the relation of a three-dimensional position between the prepared oblique plane and a body to be tested by preparing a three-dimensional image for cross section set in an X-ray CT device, etc., and setting an arbitrary cross section on this three- dimensional image. CONSTITUTION:When an operator designates a slice image to be used for a processing and an image for cross section set through an input means at first, the three-dimensional image for cross section set is prepared by a picture preparing means 11 for cross section set and displayed to a CRT display 19. Next, when the operator sets the arbitrary cross section (oblique plane) on the three- dimensional image for cross section set of the CRT display 19, these cross section information are transmitted to a cross section image preparing means 16. Then, an oblique image in the oblique plane is prepared by the cross section image preparing means 16 based on the plural slice images of the body to be tested and displayed to the CRT display 19 through a synthesization processing means 18.
Patent JP-S62154967-A (JP)
Title: Image processor
Inventor: KIKUCHI YUTAKA
IPC: G06K15/12
Filed: 1985-12-27
Abstract: PURPOSE:To more easily output an accurate axially symmetrical graphic without requiring a form of maximum width unlike before by specifying an optional readout axis and generating a mirror image efficiently. CONSTITUTION:This is a digital copying machine which reads the image on an original 101 by a contact type line image sensor 105, generates the mirror image on the basis of the read image, and outputs it on a laser beam printer (LBP) 6. Then, this copying machine is equipped with line buffers (RAM) 301 and 302 which store read image data according to the write address increasing in sequence as a read scan is made by the contact line image sensor 105, specifying means 503 and 505 for a read axis for mirror image output, and address control means 308, 306, 314, 312, and 310 for reading the image data written in the line buffers 301 and 302 from corresponding to addresses of a specified readout axis.
Patent JP-H07146666-A (JP)
Title: Scanning electrode driving circuit and image display device using the same
Inventor: NAKAMURA MASANORI
IPC: H04N5/66
Filed: 1993-11-24
Abstract: PURPOSE:To provide a scanning electrode driving circuit and an image display device for performing a magnified display without providing peripheral devices such as a memory, A/D and D/A converters in the image display device. CONSTITUTION:A mode selection circuit 20 selecting scanning electrodes so that a single scanning electrode is driven or plural scanning electrodes are driven simultaneously in one scanning period of time in when image data for the amount of one line are outputted is provided between the shift register 10 of a scanning electrode driving circuit 40 and a buffer circuit part 30. Moreover, an image display device 60 is provided with a display panel 61, a signal electrode driving circuit 62 outputting inputted image data DT on the display panel 61, a drive electrode driving circuit 63 having a magnifying function. a timming signal generating circuit 66 generating various tinging signals, a changeover switch SW specifying display modes and a display mode setting circuit 67 outputting a mode signal (m) setting display modes by the changeover of the changeover switch SW.
Patent JP-H07147027-A (JP)
Title: Magneto-optical recording medium and recording/ reproducing method of information to this medium
Inventor: IKETANI TOMONORI
IPC: G11B11/10
Filed: 1993-11-24
Abstract: PURPOSE:To enable a dual recording/reproducing by providing a first magnetic recording layer having a first Curie temp., a spacer layer having an optical multilayer film and a second magnetic recording layer having a second Curie temp.. CONSTITUTION:A protective layer 6, the first magnetic recording layer 8, the spacer layer 10 and the second magnetic recording layer 12 are laminated on a transparent substrate 4. The layer 8 has the first Curie temp., the layer 10 has the optical multilayer film which reflects selectively a light near a specified wavelength lambda1 and transmits selectively a light near a specified wavelength lambda2. The layer 12 has the second Curie temp.. The laser beam having the wavelength lambda1 is reflected almost completely at the optical multilayer of the layer 10, and the laser beam having the wavelength lambda2 transmits the optical multilayer of the layer 10 and is reflected at an interface of the layer 10 and the layer 12. In this way, the recording/reproducing of the information to the layer 8 is executed by using the laser beam having the wavelength lambda1 and the recording/ reproducing of the information to the layer 12 is executed by using the laser beam having the wavelength lambda2.
Patent JP-H03153844-A (JP)
Title: High carbon thin steel sheet for spring and its manufacture
Inventor: FUKUI KIYOSHI
IPC: C22C38/00
Filed: 1989-11-10
Abstract: PURPOSE:To manufacture the thin steel sheet excellent in spring properties and fatigue resistance by preparing a high carbon thin steel sheet contg. specified ratios of C, Si, Mn, Ni, P, SolAl, N, Mo, Ti and Nb and constituted of a dual phase structure of ferrite and spheroidal cementite. CONSTITUTION:A hot rolled steel sheet contg., by weight, 0.3 to 1.0% C, 0.7 to 2.0% Si, 0.05 to 1.0% Mn, 0.5 to 3.0% Ni, <=0.02% P, <=0.08% SolAl and <=0.01% N, furthermore contg. one or >=2 kinds among 0.1 to 0.5% Mo, 0.005 to 0.10% Ti and 0.005 to 0.10% Nb and the balance substantial Fe is repeatedly subjected to cold rolling at 20 to 75% draft and box annealing of holding under soaking in the temp. range of 650 deg.C to (A1 transformation point+20 deg.C) for 2 to 24hr for one or >=2 times. In this way, the high carbon thin steel sheet for a spring constituted of a dual phase structure of ferrite and spheroidal cementite and excellent in spring properties and fatigue resistance can be obtd.
Patent JP-H09111488-A (JP)
Title: Production of electrolytic iron
Inventor: YOSHIMURA RYOICHI
IPC: C25C1/06
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To prevent an abnormal electrodeposition generated at a cathode surface in the production of an electrolytic iron. SOLUTION: In the production method of the electrolytic iron in which iron is used as an anode and an insoluble cathode plate is used as a cathode, a low-carbon steel substantially excluding non-metallic inclusion consisting of α-alumina is used as the anode. In such a case, the low-carbon steel excluding not only α-alumina but also composite non-metallic inclusion consisting of alumina and other oxide is preferably used.
Patent JP-2000123623-A (JP)
Title: Headlight for vehicle
Inventor: MITSUMA YASUYUKI
IPC: F21V11/00
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To enhance the reliability of a headlight for vehicle having a coupling link to absorb difference in the loci of two moving members generated when a movable hood with the position varying in a circular arc motion is driven by a solenoid with the position varying straight motion and eliminating occurrence of a hitch, etc. SOLUTION: Through a coupling link 7 a movable hood 4 is connected with a plunger 61 of a solenoid 6, and the link 7 is coupled with the plunger 61 and hood 4 rotatably in the same direction as the rotary shaft 4a of the hood 4, and either of the two members is made slidable in the axial direction of the rotation, and thus an intended headlight 1 for a vehicle is accomplished, wherein the link can absorb the difference in the loci between the two moving members generated when a movable hood with the position varying in a circular arc is driven by a solenoid with the position varying straight motion.
Patent JP-H04167218-A (JP)
Title: Reversible tape recorder
Inventor: IWASE SHIGERU
IPC: G11B5/55
Filed: 1990-10-31
Abstract: PURPOSE:To selectively scan a track corresponding to forward feeding of a tape and a track corresponding to reverse feeding by providing a magnetic head on a reverse chassis rotatable substantially at 180 degrees. CONSTITUTION:A capstan 30 is perpendicularly crossed to a bearing 4a, a shaft 14 is bridged along the moving direction of a sliding chassis 4, and a reverse chassis 3 rotatable at substantially 180 degrees on this paper surface of a drawing is mounted at the shaft 14 as a center. A magnetic head 3 selectively settable to a position opposed to a track corresponding to forward feeding and a position opposed to a track corresponding to reverse feeding in response to the feeding direction of a tape 22 by rotating the chassis 3 by a driving mechanism, is provided. Thus, a labor of correcting a difference of characteristics between a magnetic head 2 for forward scanning and a magnetic head 2 for reverse scanning, is eliminated.
Patent JP-H05132491-A (JP)
Title: Production of aryl phosphoric chloride
Inventor: ISODA YOICHIRO
IPC: B01J31/02
Filed: 1991-11-11
Abstract: PURPOSE:To produce the subject compound useful as an intermediate for medicines, agrochemicals and others inexpensively with high production efficiency by using a specific catalyst in the reaction of a specific phenol with phosphoryl trichloride. CONSTITUTION:The reaction of phenol or a phenol substituted with alkyl, aryl or halogen on its phenyl nucleus ring with phosphoryl trichloride is carried out in the presence of a catalyst of a quaternary ammonium salt (preferably tetramethylammonium chloride, benzyldimethylcetylammonium chloride) in an amount of 0.1 to 5.0mole% based on the charged phosphoryl trichloride to give the objective compound.
Patent JP-H10144879-A (JP)
Title: Word line driver circuit and semiconductor memory
Inventor: AKITA HIRONOBU
IPC: G11C11/407
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor memory in which the number of elements can be decreased and the layout for a decoder pitch is facilitated while reducing the fabrication cost. SOLUTION: A CMOS inverter 23 comprises a P channel MOS transistor 21 having a gate to be fed with a row decode signal having the amplitude of an internal logic power supply voltage wherein the current path between source and drain has one end connected with a node to be fed with a power supply voltage VWLh and the other end connected with a word line ML, and an N channel MOS transistor 22 having a gate to be fed with an input signal wherein the current path between the source and drain has one end connected with a node to be fed with a power supply voltage VWLl having a negative level and the other end connected with the word line WL. The CMOS inverter 23 has a circuit threshold being set higher than that of other CMOS inverter operating with the internal logic power supply voltage.
Patent JP-H07128404-A (JP)
Title: Connection switching circuit of fail memory
Inventor: CHIKU MASAKAZU
IPC: G01R31/28
Filed: 1993-10-29
Abstract: PURPOSE:To enlarge capacity of a pattern-generating memory by switching the connection of a fail memory and using the fail memory as a fail mask memory or a pattern data memory. CONSTITUTION:The fail memory 2 is used as a fail mask memory or a test pattern memory by switching a selector circuit 3. In the case where the memory 2 is used as the former, pass/fail information 41 is written in the memory 2 and when a part of which judged result by a measurement device 6 is fail, is set to be in a judging-inhibition state, fail mask data 21 is read from the memory 2 to be outputted to a format-control section 4 by means of a selector circuit 3A. In the case where the memory 2 is used as the latter, test pattern data 10 is written in the memory 2 and one of pattern data 31 from a pattern- generating memory 1 and pattern data 22 from the memory 2 is selected by means of a selector 3B and an output of the selector 3B is selected by means of a selector 3A to be outputted to the control section 4.
Patent JP-H09131339-A (JP)
Title: Three-dimensional image processing device
Inventor: FURUHATA KENTAROU
IPC: A61B5/055
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To improve operability relating to move of a view point in a cavity of an internal organ for correctly and speedily grasp a three-dimensional structure inside the organ in a display image of three-dimensional image data. SOLUTION: A device is provided with a cross sectional data inputting device 1, a three-dimensional image composing unit 2, and a three-dimensional image observing device 3. The unit 2 is provided with a view point position moving part 9 at a required part in addition to specified parts 4-8. The view point position moving part 9 is provided with a minimum proximity distance designator 13 to hold a set distance value (minimum proximity distance Lmin) between a view point and an internal organ cavity surface SF, a view point moving direction designator 11 and a view point moving quantity designator 12 to designate data (moving direction M and moving quantity L) relating to a moving way of the view point while viewing a display image in a three-dimensional image,  and a view point position calculator 15 to determine an operated distance value between the view point in the moving way and the internal organ cavity surface SF, and correct data relating to the moving way for maintaining the condition in which the operated distance value in the moving direction M is a set distance value or more.