baber/WOPTO huggingface dataset:
Patent JP-H01122001-A (JP)
Title: Method and device for perpendicular magnetic recording
Inventor: MIYATA TOMOMI
IPC: G11B5/09
Filed: 1987-11-05
Abstract: PURPOSE:To sharpen the peak of a read waveform, and to demodulate a signal into an original signal highly precisely through the use of a general purpose LSI by making a current value at the time of the inversion of a write current normal, and lowering said value after prescribed time elapses. CONSTITUTION:The write current of a head amplifier 2 is set by the current flowing at a write current set terminal IT, at the time of write, and the write current is supplied to the magnetic head 1. Besides, a switch SW is inserted between the connection point of resistors 5, 6 and a grounding point. Now, when write data WD is supplied, the prescribed time switch SW is turned on, and the normal write current is supplied to the head 1. Consecutively, after the prescribed time elapses, the switch SW is switched by a switching circuit 10, and the switch SW is turned off, and the write current comes small. Consequently, the peak waveform of the read waveform comes sharp by a waveform processing circuit 3, and the signal can be demodulated into the original signal highly precisely by using the general purpose LSI.
Patent JP-H10121766-A (JP)
Title: Blockade device
Inventor: YAMADA MASAO
IPC: E04H6/42
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To realize the state, in which the section of a chain until the chain is brought into contact with a ground first from the place of support to a support of the chain is dropped maximally vertically along the support, regarding a blockade device utilizing the chain. SOLUTION: The blockade device 1 is constituted in such a manner that the blockade device 1 has a pair of supports 2a, 2b, a chain 3 is stretched over these supports, the chain 3 is twisted in one direction by a remotely-controlled driving controller 5, the length of the chain is shrunk, and the chain 3 is stretched so as to be able to prevent the entrance and exit of a car, and the chain 3 is loosened by reverse operation and the car can be entered and left. Cylindrical bodies 4a, 4b formed of a metallic material are supported pivotally to a pair of the supports 2a, 2b in a rockable manner respectively, one end of the chain 3 is connected to the support 2b through the inside of the cylindrical body 4b, and the other end of the chain 3 is coupled with a driving shaft for the driving controller 5 installed near the support 2a through the inside of the cyindrical body 4a at that time.
Patent JP-H05119346-A (JP)
Title: Liquid crystal display device
Inventor: NISHIKAWA RYUJI
IPC: G02F1/133
Filed: 1991-10-25
Abstract: PURPOSE:To provide a liquid crystal display device where short driving is executed during the ON-period of a gate signal by providing an auxiliary switching element and executing charging till common potential by means of the gate signal of a preceding stage gate line. CONSTITUTION:The device is constituted in such a way that drain lines DL and gate lines GL which are arrayed in the shape of a matrix and a picture element electrode which is arrayed in the shape of the matrix between the both lines are provided, the auxiliary switching element 2 whose gate is connected with the preceding stage gate line GL is provided, the picture element electrode 20 is charged till common potential by the preceding stage gate signal and charging is executed till picture element electrode potential VP by the present stage gate signal.
Patent JP-H04154354-A (JP)
Title: Method and device for circuit summarized display control in emergency command device
Inventor: OKUBO MASAHIKO
IPC: H04M3/42
Filed: 1990-10-18
Abstract: PURPOSE:To easily execute the change of a display position caused by an extension of a containing circuit, etc., by providing a display position memory and a circuit state memory in a storage device of a common controller, summarizing plural contained circuits at every circuit group and controlling the display of a display panel. CONSTITUTION:In an emergency command device 1, a common controller 2 and a storage device 3 are contained. As peripheral equipments of the common controller 2, a display panel driving device 6 and a display panel 7 are connected. The common controller 2 reads out summarized display position information and the circuit number corresponding to a circuit group summarized and displayed from a display position memory 4 of the storage device 3, allows them to correspond to a display position of a circuit state memory 5 and the circuit number and stores a state. Also, states of all the circuit numbers corresponding to the circuit group are decided in accordance with the priority, and as a result, the display panel 7 is controlled through the display panel driving device 6.
Patent JP-2001103089-A (JP)
Title: Information processor, control method therefor, fax receiver, information processing system and information processing method
Inventor: TSUKAMOTO TAKASHI
IPC: H04L12/58
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an information processing system, capable of confirming the distribution information of a received message on the side of a FAX reception device. SOLUTION: This information processing system is provided with an MFD 1010 for receiving a message from an external line, clients 1020-1022 identifiable as being the destination of the message and a distribution server 1001 for uploading the message received by the MFD 1010 and distributing it to the client. The distribution server 1001 reports the distribution destination information of the message to the FAX reception device 1010.
Patent JP-H08138499-A (JP)
Title: Key top structure
Inventor: KOGA SHINJI
IPC: H01H25/04
Filed: 1994-11-15
Abstract: PURPOSE: To provide a key top structure by which good operation feeling is obtained with less play in the vertical direction, by making one part of an imaginary spherical surface whose center is a fulcrum of a seesaw type key top structure formed on a face of a claw part of a side to which the case is faced. CONSTITUTION: A case 9 is arranged so that a small gap 11 can be provided on a part countered by a claw spherical surface part 8a as well as inserting the key top 3. The case 9 is also provided with a case spherical surface part 9a in which a part of an imaginary spherical surface 10 centered on a support point 5 is formed on one part of the surface countered by the part 8a. An operating side board 4 is made rotated in the (B) direction centered on the support point 5 and a tact switch can be selectively pushed by means of a selected pushing stick 6 when the push board 4 is pushed. On this occasion, the gap between the part 8a and the case 9 can be unchanged because the part 8 can be turned along the part 8a although a rotational angle of a top 3 is made larger. Therefore, good operating feeling can be provided with minimum vertical play of the top 3 due to the gap 11.
Patent JP-H10104499-A (JP)
Title: Automatic focusing device
Inventor: SASAKI TADASHI
IPC: G01C3/06
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To shorten the time of defocusing by speedily performing focus control based upon a focus quantity evaluated value even when a lens is at its long focal length position. SOLUTION: In this automatic focusing device provided with a focus function which drives a focus lens 11, a zoom function which drives a zoom lens 12, an HPF 31 for extracting the focus quantity evaluated value from a video signal, etc., to move and control the focus lens 11 to the position where the focus quantity evaluated value becomes maximum, a CPU 22 decides whether or not the said focus quantity evaluated value is 0 and when so, the zoom lens 12 is moved to the short-focal-length side. Further, the zoom position when the focus quantity evaluated value is 0 is stored and when the moving direction of the focus lens 11 is determined, the zoom lens 12 is put back to the stored original zoom position.
Patent JP-H02128773-A (JP)
Title: Electrotherapy apparatus
Inventor: KUNOO FURITSUKU
IPC: A61N1/34
Filed: 1988-11-05
Abstract: PURPOSE: To apply physiologically effective electricity and load by adding voltage of one electrode using a switching device, and making voltage of the power source and switching frequency of the switching device variable. CONSTITUTION: An electrode 1a of this device has three outer pole plates 2a located concentrically with an inner pole plate 3a. A switching device 6a has a rotary knob 11 to set a switching frequency and an LED display 16a to show operation condition of the pole plates 2a. The LED of the display 16a is lit when voltage is given to the outer pole plates 2a. The switching device has another rotary knob 12 to select the direction of progress. The electricity progresses anti-clockwise when the knob is at a position L, and clockwise when the knob is at a position R. The electricity doesn't progress when the knob is at a position P, though all the outer pole plates 2a are given voltage at the same time. In addition, the rotary knob 12 has a position S where the direction of progress is automatically changed in reverse after passing the pole plates.  The power source 5a also has a rotary knob 10 to set a voltage U to be supplied to the pole plates, and a measuring device 17 to indicate voltages.
Patent JP-2001103081-A (JP)
Title: Full-mesh path setting method for optical wavelength multiplexing ring network system and recording medium recording full-mesh path setting program
Inventor: YUKI YOSHINORI
IPC: H04B10/29
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To surely and effectively set a full-mesh path just by using the least number of wavelengths among plural nodes. SOLUTION: First to N-th numbers are given in order of connection to the nodes S1 to SN, which configure a system, and (N2-1)/8 pieces of wavelength paths, having the number of hops smaller than (N-1)/2 hops are set to each of half of nodes S1 to S(N-1)/2. Then the wavelength of a wavelength path that is used for inserting an optical signal from each of nodes of numbers (N+1)/2 to N, equivalent to the other half of the system are set to these nodes by allocating again the wavelength of each hop wavelength path that reaches each of these nodes. Furthermore, an unset signal inserting wavelength path is set to each of nodes having numbers 1 to (N-3)/2 by allocating again the wavelengths of wavelength paths reaching these nodes.
Patent JP-S62140834-A (JP)
Inventor: WATANABE TATSUTO
IPC: B32B5/18
Filed: 1985-12-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61154454-A (JP)
Title: Reluctance dc motor
Inventor: TAWARA MASAHIKO
IPC: H02K23/40
Filed: 1984-12-26
Abstract: PURPOSE:To equalize a magnetic flux distribution, to suppress the generation of a spark from a brush and to improve the durability by forming an air gap size between a reluctance stator and a reluctance rotor so that the rear side of rotating direction becomes wider than the front side. CONSTITUTION:The size of an air gap G between a rotor 3 as reluctance rotor and a projection 2 as a reluctance stator is formed so that the rear side Bj is wider than the front side A of rotating direction. Thus, the irregular distribution of the magnetic flux is suppressed, and the magnetic flux density near brushes 6, 7 is specially reduced. Accordingly, sparks of the brushes 6, 7 are suppressed to extend the lifetime of the brushes.
Patent JP-H07134687-A (JP)
Title: Bus requester
Inventor: SHIOZAWA TAKASHI
IPC: G06F13/362
Filed: 1993-11-10
Abstract: PURPOSE:To efficiently use a bus by selecting a bus request line and a bus enable line arbitrarily by a bus requester. CONSTITUTION:This requester is a bus requester provided with a request generation circuit 40 which generates a signal to request bus use to a bus arbitor, a bus request line usage checking circuit 42 which sets plural bus request lines 1 as input and checks the degree of usage of each bus request line 1, a bus request line decision circuit 41 which decides an available bus request line 1 setting bus request line usage information 51 from the bus request usage checking circuit 42 as input, and a bus request signal sending circuit 43 which sends out a bus request signal setting available bus request line information 52 decided at the bus request line decision circuit 41 and a request signal 53 generated at the request generation circuit 40 as input.
Patent JP-H06213453-A (JP)
Title: Combustor for superthin premixture
Inventor: BUIRENDORA EMU SUUDO
IPC: F23C1/00
Filed: 1993-11-10
Abstract: PURPOSE: To control the release of NOx by providing a combustor sector be tween a compressor section and a turbine section. CONSTITUTION: A combustor sector 12 is arranged to be operable between a compressor section 20 and a turbine section 22 respectively centering around the axis 16. The compressor section 20 is provided with a compressor 36. The compressor 36 generates a flow of compressed air for combustion and cooling, and the compressed air is sent to the primary zone 84 of the combustor sector 12. Temperature in the primary zone 84 is about 1,800 deg.F-2,600 deg.F. When a high temperature reaction gas leaves the primary zone 84, additional combustion air is introduced via a series of openings 80 to be mixed with the high temperature reaction gas so that the temperature thereof are brought to a dilution zone at a lower part of the openings 80. This allows the combustion temperature in the dilution zone to lower.  Furthermore, to accurately lower the temperature of a combustion gas, additional air is introduced via a pipeline assembly 60, thereby restricting the release of NOX.
Patent JP-S61160578-A (JP)
Title: Preheating controller for internal-combustion engine
Inventor: HASEDA TETSUSHI
IPC: F02D37/00
Filed: 1984-12-29
Abstract: PURPOSE:To reduce combustion noises and vibrations in an internal-combustion engine as well as to prevent an exhaust gas component from deteriorating, by checking a degree of variation in ignition timing in time of idling in the engine. CONSTITUTION:Crank angle signal pulse separation Tn and ignition timing Ta are calculated from a comparison between a signal out of an ignition sensor 7 and a crank angle reference signal out of a crank angle sensor 8 and this calculated value is stored in a random access memory 13c. Next, an engine speed NE is calculated from the said pulse separation Tn. Then, if an engine is in an idle state by an idling speed controller 9, a mean value of the said ignition timing Ta and a variation degree Wa in ignition timing are calculated. In succession, an allowable variation degree Ws in the ignition timing, making the engine speed NE and the average ignition timing a parameter, is compared with the variation degree Wa in the said ignition timing, and when Wa>Ws is the case, the controller gives an energizing command to a glow plug 5. Therefore, ignitability is well improved, and since the ignition timing in time of idling is checkable, combustion in the engine is smoothed.
Patent JP-S61158587-A (JP)
Inventor: YAMAMOTO OSAMU
IPC: E05G1/024
Filed: 1984-12-29
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-2000113701-A (JP)
Title: Headlight lens and its manufacture
Inventor: FUTAMI TAKASHI
IPC: F21V5/00
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To eliminate a surface sink inevitable in thick resin molding by a comparatively thin secondary molding process, to realize resinification of a projector type headlight lens considered as impossible in the past, and to save weight and lower costs extensively. SOLUTION: In this manufacturing method for a headlight lens 1, the headlight lens 1 is manufactured by injection molding using a transparent resin as a material, and the injection molding is composed of a primary molding process molding the greater part of a concave part 2 with the same material and a secondary molding process molding a remaining part of the concave part 2 and a flat part 3. The maximum thickness in the primary molding process is set thicker than that in the second molding process, and the secondary molding process is carried out after cooling a half-finished product H in the primary molding process. Thereby, a surface sink 4 inevitable when molding the thick resin is compensated by the secondary molding process carried out comparatively thinly, and the surface sink caused by the secondary molding process is set within the allowable range.
Patent JP-H04155911-A (JP)
Title: Manufacture of semiconductor device
Inventor: ARIGA TAKASHI
IPC: C23C14/02
Filed: 1990-10-19
Abstract: PURPOSE:To prevent dust of a thin film, etc., which is attaching the wall of a processing vessel from contaminating the surface of a substrate by a method wherein in bringing in the gas of atmospheric pressure into the processing vessel where the surface the substrate was processed in a low-pressure atmosphere, the ionized gas which has the same polarity with a residual electric charge on the substrate surface is brought into the processing vessel at the beginning of introduction of the gas. CONSTITUTION:A low-pressure gas is brought in into a processing vessel 1 and then a high-frequency voltage is applied between parallel plate electrodes 2 and 3 to generate a plasma and then to deposit a thin film on the surface of a processed substrate 4. After this process, the polarity of an electric charge which was applied to the processed substrate 4 is known by an electric charge detector installed in the processing vessel 1. A gas ionization device 6 is so operated as to generate the ion having the same polarity with the electric charge applied to the processed substrate 4. So, the ionized gas having the same polarity with the electric charge on the processed substrate 4 is brought into the processing vessel 1. Dust which is generated when the ionized gas is brought in, receiving an electric charge from the ionized gas, gets electrified. The electrified dust and the electric charge on the processed substrate 4 repel each other and thus the dust does not attach to the processed substrate 4.
Patent JP-S63136365-A (JP)
Title: Disk type information recording and reading device and offtrack compensating method
Inventor: ITO ATSUSHI
IPC: G11B21/02
Filed: 1986-11-28
Abstract: PURPOSE:To easily decrease thermal off-track by providing an arm made of a specific iron-nickel alloy. CONSTITUTION:The arm is constituted by an iron-nickel alloy which corrects the thermal off-track so as to be 24.5/N-dmm or below in the entire range from the outermost circumference to the innermost track under the operating ambient temperature conditions, where N is track number per inch in radial direction and (d) is the write width of the magnetic head in the unit of mm. In case of the nickel-iron alloy, the thermal expansion coefficient is varied over a wide range such as from 2X10<-6> to 18X10<-6> by changing the content of the nickel, and the disk type information recording and reading device with small thermal off-track is constituted and the thermal off-track is compensated easily.
Patent JP-H11114867-A (JP)
Title: Method of gripping columnar pin by hand of automatic mdf device
Inventor: WADA SATOSHI
IPC: H04Q1/14
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To take an allowable value to a gripping position error large even in the same space by gripping a recessed part of a columnar pin by a hand. SOLUTION: A hand 7 of an automatic MDF device has a V groove 8 to grip a recessed part 2 of a columnar pin 1, and since a diameter of the recessed part 2 of the columnar pin 1 is small, a large allowable value can be taken to a conventional allowable value. The hand 7 positioned in a position of the columnar pin 1 inserted into a printed circuit board in a condition where the hand 7 is opened by a robot, grips the columnar pin 1 by closing a gripping part in a prescribed position. At this time, an X directional gripping position error is corrected by the V groove 8 of the hand 7, but an allowable value of the X directional position error in the hand 7 is large. In the columnar pin 1 moved up to an object position, the pin is inserted into the board in a hand closed condition until a B part hitches on a C part of the columnar pin.
Patent JP-S62258304-A (JP)
Title: Antibacterial drug
Inventor: ERUNSUTO HAINRIHI POMAA
IPC: C07D213/65
Filed: 1986-11-28
Abstract: 1. An agent for controlling algae, bacteria or fungi, except in the case of plants, containing a solid or liquid carrier and an O-substituted 3-oxypyridinium salt of the formula  see diagramm : EP0244509,P13,F3  where R**1 is dodecyl, tetradecyl, hexadecyl or a group C2 -C10 -alkyl-O-C5 -C18 -alkyl having a total of 10 to 20 carbon atoms, R**2 is methyl, allyl or the radical -(CH2 )1-2 -Ar or -(CH2 )2-6 OAr, Ar being phenyl which is unsubstituted or monosubstituted to trisubstituted by halogen, and X**- is Cl**- , Br**- or I**- or an anion which is one equivalent of a nonphytotoxic acid.
Patent JP-2001111537-A (JP)
Title: Pattern detection circuit
Inventor: FUKAE FUMIHIRO
IPC: H04L7/08
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a pattern detection circuit to detect unique data from among pieces of inputted data of a single pulse, that the circuit scale and the cost are reduced. SOLUTION: When the unique data with a pattern of (00100010) are extracted from among inputted data of a single pulse in which two or more continuous bits do not become 1, this pattern detection circuit is constituted to detect the inputted data as the unique data, only if the inputted data match with the unique data in bit digits D1 and D5 of 1 of the unique data and bit digits D3 and D7 or zero which are not adjacent to 1.
Patent JP-S63133651-A (JP)
Title: Interlayer insulating film for multilayer interconnection
Inventor: TAKEDA SATOSHI
IPC: H01L21/768
Filed: 1986-11-26
Abstract: PURPOSE:To reduce voids and, at the same time, to realize a high reliability against short-circuit between metal wiring parts due to pinholes by a method wherein a phospho-silicate glass film 6 is formed on a lower layer and a silicon nitride film 7 is formed on an upper layer. CONSTITUTION:A phospho-silicate glass (PSG) film 6 is formed on a lower layer and a silicon nitride film 7 is formed on an upper layer. For example the PSG film 6 and the plasma nitride film 7 are installed between the lower-layer metal wiring part 3, which is formed on a silicon substrate 1 and a field oxide film 2, and an upper- layer metal wiring part 5; both these films constitute an interlayer insulating film. Through this constitution, the PSG film not only shows an electrically insulating effect, but also relaxes a stress which is exerted on the lower-layer metal wiring part. In addition, the plasma nitride film sufficiently covers the uneven lower-layer metal wiring part which cannot be covered with the PSG film. Accordingly, it is possible to realize a highly reliable device where the occurrence of voids inside the lower-layer metal wiring part can be prevented and the high reliability is maintained against short-circuit between the upper-layer and lower-layer wiring parts due to a pinhole inside the interlayer insulating film.