baber/WOPTO huggingface dataset:
Patent JP-H09161206-A (JP)
Title: Magnetic recording medium processor
Inventor: OKADA SHUNJI
IPC: G11B5/027
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium processor capable of rewrite processing an excellent signal even when a magnetic head with a signal recording width narrower than the track width of the recorded signal is used. SOLUTION: When the gap width HW of the first gap part of the magnetic head is narrower than a standard track width TW, second gap parts are formed on both end part sides of the first gap part. A low frequency signal SLw is added to a recording signal ATw to be supplied to a recording head. The gap length GL of the second gap part is made longer than the wavelength of the signal ATw, and equal to or shorter than the wavelength of the signal SLw. The addition signal between the signal ALw and the signal SLw is recorded by the first gap part, and only the signal SLw is recorded by the second gap part. The addition signal between the signal ATw and the signal SLw is recorded on a central part of a recording track, and the signal SLw is recorded on both sides of the track, and the whole track width is rewritten.  At a reproducing time, the frequency component of the signal SLw is attenuated from a regenerative signal to be processed.
Patent JP-H04272752-A (JP)
Title: Tooth membrane probe
Inventor: BAANAADO REEUENTAARU
IPC: A61C19/04
Filed: 1991-12-03
Abstract: PURPOSE: To judge whether operation is necessary or not by easily detecting periodontitis and gingivitis with a peridental membrane probe having an optical end with a graduation. CONSTITUTION: A bar-shaped member 2 comprises an FDA certificated non- poisonous resin material suitable for application in oral cavities and has a base end part 3 and a tip part 4. The flexible tip part 4 has a first part 5 indicating the state of no disease provided between a point end 6 and a second part 7. The second part 7 indicates the condition of light disease probably requiring operation and is located between the first part 5 and a third part 8. The third part 8 indicates the condition of disease requiring operation and is located adjacent to the second part 7. The fine line 9 is provided at the almost intermediate point of the second part 7 indicating the condition of disease possibly requiring operation.
Patent JP-H10158501-A (JP)
Title: Resin composition
Inventor: NAGAI HIROYOSHI
IPC: C08L1/28
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition having an economical advantage and capable for giving a smoothed surface without volumetric shrinkage by improving fluidity, coating property and polishing property after coating by adding gypsum to a specific putty agent. SOLUTION: This resin composition is composed of (A) an aqueous urethane resin having an anionized carboxyl group and a double bond obtained by performing a crosslinking reaction of the anionized carboxyl group to an epoxy group in an equivalent ratio of 0.02-0.7 and having 70-4,000 molecular weight, (B) a water-soluble polymeric compound, (C) a starch and (D) a gypsum. Preferably, the component B is selected from the group of polyvinyl alcohol, carboxymethyl cellulose, hydroxyethyl alcohol and methyl cellulose and the component D is composed of α-hemihydrate gypsum by-produced in producing phosphoric acid by a wet phosphoric acid production by using phosphate rock and sulfuric acid.
Patent JP-H10157081-A (JP)
Title: Method and equipment for inspecting streaky defect
Inventor: SATO HIROSHI
IPC: G06T7/00
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To detect a low contrast micro streaky defect surely by emphasizing a streaky part existing on an inspection image after removing a pattern part and then inspecting the streaky defect on the emphasized image. SOLUTION: In order to remove the edge parts of lines or patterns, other than streaky parts, from an inspection image inputted from an image input section 10, a pattern removing section 12 calculates the difference of pixel value from an adjacent pixel and performs threshold processing to form a mask image and an edge image which are then synthesized to produce a masked edge image. The masked edge image is inputted to a streak emphasizing section 14 and the pixel value of a concerned pixel is replaced by the sum of pixel values of a predetermined number of piexels arranged in same direction including the concerned pixel. More specifically, pixels values at streaky parts in same direction are summed and processed to have pixel values emphasized in ± direction.  A decision section 16 produces a binarized image from the emphasized image and a presence of a streaky defect is determined based on the fact that a predetermined number of ON pixels are present in same direction.
Patent JP-H06145726-A (JP)
Title: Production of fine co-w-c compound powder for powder metallurgy
Inventor: DOI HIROSHI
IPC: C22C29/12
Filed: 1992-11-04
Abstract: PURPOSE:To produce fine Co-W-C compound powder for powder metallurgy. CONSTITUTION:Mixed powder having a blending compsn. constituted of, by weight, 11 to 24% cobalt oxide having <=1mum average grain size and 16 to 19% carbon, and the balance tungsten oxide is subjected to reducing- carbonization reacting treatment at 800 to 1100 deg.C for a prescribed time in a nonoxidizing gas stream of N2 or Ar and is successively subjected to heating treatment at 800 to 1100 deg.C for a prescribed time in a hydrogen-contg. gas stream, by which the fine Co-W-C compound powder having <=1mum average grain size can be produced.
Patent JP-H10159517-A (JP)
Title: Valve timing controlling device for internal combustion engine
Inventor: ASAKURA TAKESHI
IPC: F01L1/34
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a valve timing controlling device of an internal combustion engine, which is excellent in the responsiveness and controllability when valve timing is changed. SOLUTION: A valve timing varying mechanism 11 has A housing 28 and a vane body 31 in the housing 28. A plurality of vanes provided in the outer periphery of the vane body 31 is formed with a spark advancing side oil pressure chamber and a spark delaying side oil pressure chamber on both sides. The relative rotary phases of the housing 28 and the vane body 31 change according to the oil pressure control to these oil chambers. In the through hole 42 provided in one of the vanes, a lock pin 43 is arranged to restrict the relative rotation of the housing 28 and the vane body 31, in addition, around the locl pin 43, a oil pressure chamber 44 is formed to release the restriction by the lock pin 43. This oil pressure chamber 44 is communicated to the spark advancing side oil pressure chamber only when not restricted by the lock pin 43.
Patent JP-H09156565-A (JP)
Title: Acceleration lever structure of electric cart
Inventor: KAWABATA GONSHIRO
IPC: B62K5/02
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To provide an acceleration lever structure of an electric cart which can link an acceleration lever with an oscillation amount detection means which can detect an oscillation amount of the acceleration lever by using a simple structure. SOLUTION: An acceleration lever 13 which can be operated by an accelerator by a grip operation together with a handle grip 12 of an operation handle 1 is connected with a turn shaft 17a for input of an oscillation amount detection means 17 which supports the acceleration lever 13 around a horizontal shaft core X in such a manner that it can oscillate and detects an oscillation amount of the acceleration lever 13 and a basic end part of the acceleration lever 13 in the interlocking relationship through a flexible joint 16 which transmits only torque around the horizontal shaft core X.
Patent JP-2001142490-A (JP)
Title: Data recorder
Inventor: OGAMI YUJI
IPC: G10L15/06
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a data recorder which enables a user to easily and ration ally perform an operation setting like setting for performing an enroll. SOLUTION: The data recorder can use a recording medium attachable to and detachable from a main body and is provided with a detection means which detects whether the attachable/detachable recording medium has been loaded to the main body or not, an operation switch for indication of a prescribed operation, and a control means which controls the operation of the main body so that it may perform a first operation or a second operation. When the operation switch is operated, the first operation is performed when the detection means detects that the attachable and detachable recording medium has been loaded to the main body, and the second operation is performed when the detection means detects that the attachable and detachable recording medium has not been loaded to the main body.
Patent JP-2001143413-A (JP)
Title: Head-positioning control system applied to disk storage device
Inventor: IWASHIRO MASAFUMI
IPC: G11B21/10
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To eliminate defects in the use of only a multirate control system and to eventually provide a head-positioning control system having high performance by properly combining the multi-rate control system and a single-rate control system together. SOLUTION: As a head-positioning control system which is applied to an HDD, a system constituted by combining the multirate control system and single-rate control system included in a sample value control system is disclosed. A decision part 11 controls a selector 10, to switch the multirate control system and single-rate control system under specific conditions in a control stage. The specific conditions include the condition that the multirate control system is used when conducting seek control and the single-rate control system is used for position control.
Patent JP-2001143717-A (JP)
Title: Non-aqueous electrolyte battery
Inventor: OBA KAZUHIRO
IPC: H01M10/0566
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a non-aqueous electrolyte battery, which permits expansion/ shrinkage of elements caused by repeated charging and discharging, has a relieved internal pressure rise, and prevents separation of a laminated layer from a current collector, so that deterioration in cycle characteristic, particularly deterioration at high temperature, is suppressed. SOLUTION: The non-aqueous electrolyte battery of the invention includes a wound body in which a belt-shaped positive electrode, a belt-shaped negative electrode ad belt-shaped separator were wound around a center pin using it as a winding axis in a laminated condition; a tubular battery case serving to receive the wound body and having a bottom; and a non-aqueous electrolyte contained in the battery case. The center pin is made of a material having a melting point of 350 deg.C or less.
Patent JP-H04193452-A (JP)
Title: Method and device for detachng hose for cutting fuild in machine tool
Inventor: IKEDA HIROMICHI
IPC: F16L21/08
Filed: 1990-11-26
Abstract: PURPOSE:To execute the cutting off and connection of a hose quickly and automatically, by installing a coupling, and the nipple fixed with its insertion therein respectively to the end of a connecting hose, and inserting a sleeve. CONSTITUTION:On actuation of air cylinders 18A, 18B of a coupling holing plate 11, a sleeve holding plate 20 is pulled to the coupling holding plate 11 side, and the ball locking state by the sleeve 22 of a coupling 17 and nipple 16 is released. Then, the shaft center of the coupling 17 and that of the nipple 16 are aligned on the coaxis with a cutting tool post being moved to beams 7A, 7B side, and the nipple 16 is slowly inserted into the connection port 23 of the coupling 17. The cutting tool post is stopped where the nipple 16 is abutted and coming in completely, the sleeve holding plate 20 is extruded by actuating air cylinders 18A, 18B, and the coupling 17 and nipple 16 are fixed by a ball locking.
Patent JP-H02212773-A (JP)
Title: Sampler
Inventor: CHIYANGU II SUU
IPC: G01R19/00
Filed: 1989-12-08
Abstract: PURPOSE: To obtain a high rate sampler by connecting a local oscillator with an impact wave generation means having a nonlinear transmission line bridged through a plurality of varactors and connecting the impact wave generation means with a sampling circuit generating an IF sample output. CONSTITUTION: The sampler is integrated entirely and monolithically on a single substrate and comprises a local oscillator 12, an impact generator 20, a reflective attenuation clamp section 30, a delay section 38, and a sample network 44 generating an IF output. The impact generator 20 comprises a plurality of varactors 26, i.e., nonlinear capacitors, and deforms an input pulse into an impact wave for activating sampling diodes 58, 60 continuously. An RF input from terminal ij is delivered to sampling capacitors 56, 62 which are thereby charged. Input sample values of these capacitors are outputted from terminal in through an IF output coupling circuit. This circuitry realizes an ultrahigh rate sampler operable at 100GHz or above.
Patent JP-H05157506-A (JP)
Title: Throttle position sensor
Inventor: SUZUKI HARUHIKO
IPC: G01D5/18
Filed: 1991-12-04
Abstract: PURPOSE:To easily detect the failure of a non-contact throttle position sensor using a magneto-electric converting element from the output signal of the sensor. CONSTITUTION:A coaxial cylindrical permanent magnet 15 is provided in the inner periphery of a rotor 5 rotating in association with the rotary shaft of a throttle valve. At this time, the permanent magnet 15 is magnetized in the direction orthogonal to the rotary shaft of the rotor 5. Moreover, a pair of Hall devices 21, 22 are provided to detect the direction of the magnetic field in a hollow part of the permanent magnet 15 to be parallel to the plane along the rotary shaft of the rotor 5 and symmetric to the rotary shaft. Each of the Hall devices 21, 22 is individually driven by a pair of sensor circuits formed on a printed circuit board 27 to process a detecting signal. Each processed detecting signal is generated outside via a terminal 24, a lead-through capacitor 17 and a connector terminal 32.
Patent JP-H07153574-A (JP)
Title: Electroluminescent element and manufacture thereof
Inventor: KANEKO NORIHIKO
IPC: H05B33/22
Filed: 1993-11-25
Abstract: PURPOSE:To enable color display with a simple structure by filling a light emitting layer in holes which are formed on an insulating, shadow mask and are arranged at prescribed intervals, and using a material to present at least two kinds of different light emitting colors as the light emitting layer. CONSTITUTION:In a transparent board 11, transparent electrodes 12 are arranged at prescribed intervals in a prescribed width on one surface. An insulating shadow mask layer 13 is formed on these electrodes 12 and the board 11 on which the electrodes 12 are not formed. In this mask layer 13, a large number of holes 14 are formed in the electrodes 12, and the holes 14 are arranged so that a large number of rows are formed in the orthogonal direction to the electrodes 12. A red light emitting layer 15a, a green light emitting layer 15b and a blue light emitting layer 15c of these holes 14 are formed of an organic light emitting layer, and are filled. The light emitting layers 15a to 15c are repeatedly arranged in the same order with every color along a row of the electrodes 12. A back plate 16 is arranged orthogonally to the electrodes 12, and since a width of the light emitting layers 15a to 15c is arranged smaller than a width of the electrodes 12 or 16, mutual contact can be prevented.
Patent JP-H11222458-A (JP)
Title: Selective collection of optical isomer
Inventor: YAMANO TORU
IPC: C07C67/48
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for industrially, advantageously and mutually operating an optical isomer of a compound having an acyloxy group, and the optical isomer of an ester body of an oxo acid by gathering and removing the ester body the oxo acid of a compound having hydroxy group. SOLUTION: An optical isomer of the formula, R*(-O-R<2> )q (R* is an organic residue in a stereo isomer relation with R; R<2> is a residue of an oxo acid ester) is collected and removed from a mixture of the optical isomer of the formula, R(-O-CO-R<1> )q [R is an organic residue having asymmetry; R<1> is a (substituted) hydrocarbon; (q) is 1 or 2] with the optical isomer of the formula, R*(-O-R<2> )q , for example, by carrying out an extraction treatment, to mutually separate the optical isomer of the formula, R(-O-CO-R<1> )q and the optical isomer of the formula, R*(-O-R<2> )q . The solvent used by the extraction treatment is ethers (e.g. diisopropyl ether), ketones (e.g. acetone) or the like. The mount of the solvent used is 5-100 times as heavy as the amount of the compound to be extracted.
Patent JP-2000140805-A (JP)
Title: Discharging part of garbage treating machine
Inventor: MATSUBARA TOSHIYUKI
IPC: C05F9/02
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To push up the front and rear part of a shutter which are abutted on a discharge part and to close up the shutter tightly by providing a cam part with the shutter insertion side lowered on the shutter receiver close to the terminal end to close the shutter and further an elastic body to energize the shutter upward on the rear surface of the shutter on the receiver insertion side. SOLUTION: A flat shutter receiver 31 having a larger opening than a discharge part 1b is fixed below the discharge part 1b, and a cam part 31e with the shutter insertion side lowered is provided on the receiver 31 close to the terminal end to close the shutter 30. Further, an elastic body 34 to energize the shutter 30 upward is furnished on the rear surface of the shutter 30 on the receiver insertion side, a supporting seat 33 having an opening part 33a into which the rear of the receiver 31 can be inserted is furnished outside the rear of the discharge part 1b, a bolt hole is provided on the near side of the receiver 31, the rear of the receiver 31 is detained by the seat, and the near side is fixed to a fermentation tank 1 by a bolt 39.
Patent JP-2001143442-A (JP)
Title: Cd-reproducing device
Inventor: IWAKI NAOKI
IPC: B60R11/02
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To reproduce a CD quickly without reading TOC information out of the CD, if there is no CD-TEXT recorded on the CD just having been inserted. SOLUTION: A CD-reproducing device is equipped with a memory back-up RAM 42 and a control circuit 4 which stores the RAM 42 with TOC information other than the CD-TEXT and the presence/absence state of the CD-TEXT, and the control circuit 4 will reproduce a program area by reading at least the CD-TEXT out of the CD, when the CD-TEXT presence/absence state in the RAM 42 indicates presence at the start of reproduction and will reproduce program area without reading information out of a lead-in area, when the CD-TEXT presence/absence state in the RAM 42 indicates absence.
Patent JP-H07177141-A (JP)
Title: Confidentiality transmission system
Inventor: KUDO YOSHINORI
IPC: H04L9/32
Filed: 1993-12-21
Abstract: PURPOSE:To inhibit the connection by a 3rd party with high security by allowing a called station to interrupt once a communication line, referencing a management information table and making recall connection only to a caller station whose connection is permitted among caller stations. CONSTITUTION:A terminal caller station 2 makes dialing to a host called station 1 send a connection request command. Then the host called station 1 sends a terminal information request command used to discriminate possibility of connection to the terminal caller station 2. After the host called station 1 receiving terminal information from the terminal caller station 2 interrupts once a communication line in the transmission processing (d), the host called station 1 references a terminal management information table to apply recall connection to a corresponding terminal caller station 2 in the dial processing (g) based on registered terminal information. The terminal management information table includes management items of terminal IDs, terminal addresses, user IDs and passwords or the like. Thus, the leakage of security to a 3rd party is prevented and data destruction due to the invasion of the 3rd party is prevented with high security.
Patent JP-H02165216-A (JP)
Title: Microcomputer
Inventor: ISHIMARU YOSHIYUKI
IPC: G06F1/32
Filed: 1988-12-19
Abstract: PURPOSE:To reduce the current consumption by the oscillation current of a low-frequency oscillation circuit by causing oscillations of low frequency with a voltage obtained by stepping down the operating voltage of a CPU, and boosting the oscillation output to the amplitude of the CPU operating voltage and supplying the output. CONSTITUTION:The oscillation circuit 70 oscillates by connecting the oscillation element to pads 2 and 3 with the output voltage VOUT of a step-down regulator 24. The output amplitude of the oscillations is stepped down to the source voltage VCC by a level shift circuit 28 because the oscillation has the voltage VOUT lower than a source voltage VCC, and a clock voltage phiCLK is generated through an inverter 34 as an output buffer. This constitution reduce the oscillation current of the oscillation circuit 70 extremely and the total current consumption of the oscillation circuit is reducible.
Patent JP-H07173754-A (JP)
Title: Production of nonwoven fabric and apparatus thereof
Inventor: ISHII HIROSHI
IPC: D04H5/08
Filed: 1993-12-21
Abstract: PURPOSE:To provide an apparatus for producing a spunbonded nonwoven fabric in which staple fibers are uniformly combined. CONSTITUTION:This apparatus for producing a spunbonded nonwoven fabric is capable of sucking and drawing molten filaments 2 extruded from a die 1 with a slot type air gun 3 and then scattering the filaments on a collecting belt 4. In the apparatus, a skirt 7 leading from the air gun 3 to the collecting belt 4 is installed to keep the interior of the skirt 7 under a negative pressure with air sucked by a suction 8. Staple fibers 10 in a hopper 9 are then opened with a drum type opener 11, cut out by a constant amount and then introduced into the skirt by the negative pressure therein. The staple fibers are subsequently mixed in the filaments blown from the air gun 3.
Patent JP-H08207485-A (JP)
Title: Grip part structure in writing implement
Inventor: ENDO KAZUNORI
IPC: B43K23/008
Filed: 1994-11-30
Abstract: PURPOSE: To simply and surly attach a grip member to a shaft cylinder by forming a recession in the front part of the shaft cylinder, attaching the grip member of a material which is softer than the material of the shaft cylinder to the recession, and forming the recession to gradually increase the size from around the shaft cylinder toward the rear part. CONSTITUTION: A recession 11 is formed in the front part of a front shaft 2 in a shaft cylinder main body 1 of a mechanical pencil, etc., a grip member 12 of a thermoplastic elastomer, NBR, silicone rubber, or the like is attached closely to the recession 11. In this process, the recession 11 is formed to gradually increase the diameter from the front end of the front shaft 2 toward the rear part, or is formed conically. Besides, the inside diameter of the grip member 12 is made to gradually increase from the front part toward the rear part. The front end of the grip part 12 is brought into contact with a bonding part 3a which is formed in the middle part of the front member 3 of the main body 1 to regulate the forward movement of the grip member 12 and to regulate the backward movement of the grip member 12 by the rear end 11a of the recession 11.