baber/WOPTO huggingface dataset:
Patent JP-H0653752-A (JP)
Title: Amplifier
Inventor: TANAKA KUNITSUGU
IPC: H03G3/02
Filed: 1992-07-29
Abstract: PURPOSE:To divide a frequency band into two by connecting a series resonance circuit including a capacitor and an inductor connected in series in parallel with a voltage parallel feedback circuit so as to improve crossover distortion. CONSTITUTION:When a gain frequency band is desired into two such as 30-300MHz corresponding to VHF and 470-90OMHz corresponding to UHF, a series resonance circuit comprising an inductor 400 and a capacitor 500 is inserted in parallel with a voltage parallel feedback resistor 300. As a result, since the impedance is low at a resonance frequency of nearly 380MHz for the inductor 400 and the capacitor 500, the parallel feedback quantity is increased and a gain in the middle of the band receives a limit. On the other hand, the impedance of the series resonance circuit comprising inductor 400 and the capacitor 500 is increased at a low frequency band and at a broad frequency band, and only the resistor 300 for voltage parallel feedback is acted. Thus, the gain frequency bands divided into two are set.
Patent JP-S6358795-A (JP)
Inventor: NAKAYA FUMINORI
IPC: H05B41/24
Filed: 1986-08-29
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-H0365758-A (JP)
Title: Document preparing method
Inventor: TAKEUCHI ATSUSHI
IPC: G06F17/21
Filed: 1989-08-02
Abstract: PURPOSE:To easily prepare a document, for which a common format is provided on a specified part, without erroneous operation by referring the other desired format information in a display part, moving the information to the desired item of the format for the document to be prepared and quoting the information. CONSTITUTION:An input part 11, display part 12 and document storage part 13 are provided and a document management part 14 is provided to execute management for keeping and calling the document. Then, a format display part 15 is provided to display the format of the document and the various format information of the document to be referred on the display part 12. Further, a normal document edition part 16 is provided and a control part 17 is provided to control whole operation such as the input and display of the document. The format of the document to be prepared and the format information of the document to be referred are displayed in the display part 12 and out of the displayed format information to be referred, the desired item is picked up and copied to the format of the document to be prepared. Thus, the document with the common format in the desired part can be easily prepared without the erroneous operation.
Patent JP-H0861697-A (JP)
Title: Air conditioning apparatus
Inventor: MARUYAMA KAZUHIRO
IPC: F24F1/00
Filed: 1994-08-26
Abstract: PURPOSE: To perform ventilation air-conditioning which is suited to a property of a room and is well balanced. CONSTITUTION: A ventilating section 1 having a heat exchanging and ventilating function is made adjacent to an air conditioning section 2 for forming a processed air for heating and cooling. The air conditioning section 2 comprises a plurality of air conditioning unitary functioning bodies 9 each composed of a fan 10, a processed air passage 11 and a heat exchanger 12 for air conditioning. An outlet side of an air supply passage 6 of the ventilating section 1 is connected to an inlet side of the processed air passage 11 of a specific functioning body 9, and a room air intake port 13 communicated to an interior of a room and connected to an inlet side of an exhaust passage 4 of the ventilating section 1 and inlet sides of the respective processed air passages 11 of all the functioning bodies 9 is provided between the ventilating section 1 and the air conditioning section 2.  The room air intake port 13 is proportionally divided into a portion on a side connected to an air supply passage 6 of the ventilating section 1 and a portion on the other side such that a ratio of the former portion to the latter portion corresponds to a ratio of air quantity, which is obtained by subtracting a quantity of air supply on the ventilating section side from an air quantity being air conditioned, to an air quantity, which is obtained by adding a quantity of exhaust on the ventilating section side to an air quantity being air conditioned.
Patent JP-H0947728-A (JP)
Title: Video coding system and postal matter classifying machine
Inventor: IINUMA TOSHIHARU
IPC: G06K9/00
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of code information input operation by facilitating the reading of the image information displayed on a display. SOLUTION: The postal matter failing to be identified of its address is subjected to plural image processing, by which one thereof is selected. A CPU circuit 41 determines whether a hardware mode using a letter discriminating circuit 40 is to be used or a software mode to select a filter with a reading mode is to be used in a video coding system. This CPU circuit outputs a selection signal to a selection circuit 42. A selection circuit 37 selects the image information outputted from a many valued input section 31, a smoothing filter 34, an MTF correction circuit 35 and a smoothing + MTF correction circuit 36 by the filter selection signal from the selection circuit 42 and outputs the information to an image distributor 38. The image information distributed by this image distributor 38 is displayed on a video coding terminal 23 and is subjected to coding processing.
Patent JP-S6095722-A (JP)
Title: Magnetic recording medium
Inventor: NINOMIYA YOSHINOBU
IPC: C08G18/38
Filed: 1983-10-28
Abstract: PURPOSE:To obtain a high-density recording magnetic recording medium which has good dispersibility of ferromagnetic powder, excellent blocking resistance, heat resistance, running durability, etc. and good electromagnetic conversion characteristic by using a thermoplastic polyurethane-urea resin having a hydrophilic polar group at the side chain as a binder. CONSTITUTION:The thermoplastic polyurethane-urea resin obtd. by bringing the hydrophilic polar group-contg. compd. such as short-chain diol having about 50- 500mol.wt., long-chain diol having about 500-5,000mol.wt., org. diamine, org. diisocyanate and the phosphoric acid group expressed by the formulas -SO3M, -COOM in which M is H or alkali metal M' is the same as M or is a hydrocarbon group into reaction with each other is used as a binder. The magnetic layer consisting essentially of such binder and ferromagnetic powder and contg. a necessary anti-oxidant, lubricant, antistatic agent, dispersant, etc. is formed on a nonmagnetic base. The magnetic recording medium having an excellent electromagnetic conversion characteristic, durability, blocking resistance, etc. is thus obtd.
Patent JP-H0365260-A (JP)
Title: Snow blow-out nozzle
Inventor: ASANO YOSHIKI
IPC: B05B1/30
Filed: 1989-08-04
Abstract: PURPOSE:To prevent the generation of electrolytic corrosion at the time of running water in case a water through-tube and a snow blow-out nozzle are different kinds of metals by fitting an electrolytic corrosion prevention cylinder formed by means of a nonconductive material on the outer periphery and the upper end of a metal water through-tube, retaining the snow blow-out nozzle and the metal water through- tube in the electrically insulated state. CONSTITUTION:A metal water through-tube (a) provided with a snow blow-out nozzle and the metal snow blow-out nozzle (b) of different kinds of metals, and the diameter of a water through-tube fitting hole 5 provided on the lower section of the snow blow-out nozzle 1 is made larger and deeper than the diameter of the water through- tube (a) to form an enlarged fitting hole 2. An electrolytic corrosion prevention cylinder 3 formed with a nonconductive material such as rubber or plastic is fitted over said enlarged fitting hole 2. A water through-hole 4 and a water through-tube fitting hole 5 are provided communicatingly on the upper and lower sections of the electrolytic corrosion prevention cylinder 3, and the water through-hole 4 is communicated with a water through-line 6 of the snow blow-out nozzle main body (b) or a rectifying chamber 7. As a result, even if the metal water through-tube (a) and the metal snow- blow nozzle (b) are different kinds of metals, electrolytic corrosion at the time of running the water can be prevented.
Patent JP-2001036774-A (JP)
Title: Optical device
Inventor: ISHIDA KOICHI
IPC: H04N5/225
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To obtain an optical device provided with a photoelectric conversion element capable of transmitting light and obtaining a fine picture signal. SOLUTION: When the light transmission type photoelectric conversion element is applied to a finder of a single-lens reflex camera as an optical device, light made incident from the lens (not shown) of the camera is reflected by a mirror 10 and an image is formed on the image forming surface 12 of a Fresnel lens 11. A light transmission type photoelectric converter 13 is arranged on the image forming surface 12 to obtain a picture signal. Light transmitted through the converter can be observed from a finder window 16 through a condenser lens 14 and a prism 15.
Patent JP-2000098615-A (JP)
Title: Chemical amplification type positive photoresist composition
Inventor: PARK JOO-HYEON
IPC: C08K5/10
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To obtain a chemical amplification type positive photoresist composition excellent in transparency to excimer laser light, dry etching resistance, sensitivity, resolution and developability and capable of forming a superior resist pattern by using a specified polymer, a specified low molecular compound, an acid generating agent and a solvent. SOLUTION: The positive photoresist composition consists of a polymer having repeating units of formula I, an average molecular weight (expressed in terms of polystyrene) of 3,000-50,000 and a molecular weight distribution of 1.0-2.0, a low molecular compound of formula II, an acid generating agent and a solvent. In the formula I, R1 and R2 are each methyl, ethyl, t-butyl or the like, (l), (m), (n) and (o) show the ratio among the repeating units in the principal chain, l+m+n+o=1 and (o) is 0.4-0.6. In the formula II, R3 and R4 are each H or hydroxyl and R5 is lower alkyl or alkyl containing bicyclo[2,2,1]heptane or the like.
Patent JP-S58105140-A (JP)
Title: Multilayered resist
Inventor: SAKAKIBARA YUTAKA
IPC: G03F7/095
Filed: 1981-12-17
Abstract: PURPOSE:To obtain high sensitivity, high dimensional controllability, and high resolution, by using a 3-layered resist having an interlayer made of a substance higher in electron scattering coefft. and specfied in thickness, and an upper layer made of electron beam resist. CONSTITUTION:A first layer 3 of ''Az resist '' or the like for reducing influence of difference in level of a base plate 1 and smoothing the surface is provided on the base 1. When the base 1 is small in difference in level, the first layer 3 is not necessary. An interlayer formed on the layer 3 is composed of a substance having high electron scattering coefft., such as Pt, Mo, W, Ta, or Au, and satisfies the following condition: t>=0.028X(Va/rho)<1.75>, where (t) is thickness of the interlayer 4, rho is density of the substance, and Va is energy of irradiation particles. An upper layer is above the interlayer 4 with respect to the base 1, has <=0.4mum thickness and serves as an electron sensitive resist. This electron resist may be a positive or negative type.
Patent JP-H0870491-A (JP)
Title: Remote supervisory and controlling equipment
Inventor: NISHIYAMA YUTAKA
IPC: H04Q9/00
Filed: 1994-08-26
Abstract: PURPOSE: To easily initialize a RAM of an object equipment by initializing the RAM by judging the overlapping of an address on the basis of a fact that the value of an intra-office address area in a received telegram and the value of its own intra-office address area are equal in a transmission terminal equipment. CONSTITUTION: In the case that the address of the transmission terminal equipment connected previously to a transmission line 1 is set to the address '1' by its own address setting means 23, and the address of an equipment connected newly to this transmission line 1 is duplicated and set to '1', when the newly connected equipment transmits the telegram, the telegram is received by a communication means 22, and the transmission terminal equipment of the address '1' having received it judges address overlapping by an address overlapping judging means 30 on the basis of the fact that the value of the intra-office address is equal to the value of the intra-office address area in the telegram. As the result, a processor 25 acts so as to execute routine to initialize the RAM 27 stored in a ROM 26, and initialization is completed.
Patent JP-S5992346-A (JP)
Title: Ultrasonic flaw detecting method
Inventor: NISHI KENICHI
IPC: G01N29/26
Filed: 1982-11-18
Abstract: PURPOSE:To detect the variation of a fine gap from the voltage between a grounded material to be detected and a conductor provided above it, by applying specific DC voltages to the both. CONSTITUTION:The material to be detected is fed along the conveyance line consisting of plural rolls 2. A cylinder 3 is fixed at one terminal and fitted at the other terminal with a probe device 6 which has an oscillator 4 in a block, and an electric conductor 8 is further fitted through an insulator 7 by branching. A steel plate 1 is grounded through the rolls 2. A DC power source 9 applies the DC voltage between the conductor 8 and steel body 2. The voltage between the conductor 8 and steel plate 2 is compared by a comparator 13 with a reference voltage and when the former voltage drops below the reference voltage, an output 14 is sent out to trigger a thyristor 15; a specific current is supplied from a power source 16 to the cylinder 3, which is controlled to separate the probe device 6 and conductor 8 from the steel plate 1.
Patent JP-2000067958-A (JP)
Title: High-performance card edge connector
Inventor: TUNG SHYH-LIN
IPC: H01R12/14
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a small connector having low inductance and high circuit density by providing a reference terminal with two separated reference terminal spring arms and at least two circuit board contacts, providing a signal terminal with a signal terminal spring arm and a circuit board contact and arranging the two reference terminal spring arms on both sides of a slot and in the other cavity. SOLUTION: A reference terminal 60 is provided with a rectangular, flat plate-like body 64 having retaining arms 66 extending upward on both its ends. A pair of separated circuit board contacts 72 extend downward from the body 64. These contacts are received in a plated through conductive region of a circuit board and connect the reference terminal 60 to the circuit board. Low inductance is provided by using the two separated circuit board contacts 72 for the single reference terminal 60. A pair of opposite spring arms 74 extend upward from the body 64. The spring arms 74 each include a flexible beam comprising a vertical part 76 and an inwardly slanting part 78.
Patent JP-S6096186-A (JP)
Title: Controller for driving copying machine
Inventor: HASE MASARU
IPC: G03G15/00
Filed: 1983-10-31
Abstract: PURPOSE:To enable to accurately control the speed by operating a limit current circuit only at the starting time. CONSTITUTION:A closed loop for controlling the rotating speed of a DC motor 7 is composed of a phase comparator 1, a low pass filter 2, a PWB comparator 3, a triangular wave generator 4, an OR circuit 5, a transistor 6, a DC motor 7 and an encoder 8. The output of a CPU12 becomes ON at the starting time, and when the starting current becomes the limiting current or higher, a signal is inputted to an AND circuit 11 by a constant current comparator 9, and the AND circuit 11 becomes ON. Thus, the current flowed to the motor 7 is cut to the limit current. After the start is completed, the output of the CPU12 is turned OFF to set a current limiter to OFF.
Patent JP-2001025906-A (JP)
Title: Surface-coating cemented carbide cutting tool with excellent chipping resistance
Inventor: NAKAMURA KEIJI
IPC: B23B27/14
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a surface-coated cemented carbide cutting tool capable of exhibiting excellent chipping resistance to hard coating layers. SOLUTION: This surface-coating cemented carbide cutting tool is formed, on the surface of WC base cemented carbide base material, with the layers which consists of a lower layer, an intermediate layer, and an upper layer having an uppermost surface backing layer and an uppermost surface layer. The average layer thickness μm and constitution of each of the layers is as follows: the lower layer is 0.1 to 20 in thickness and formed out of one or more of C, N, CN, CO, NO, CNO layers of Ti and Ti2O3 layer, the intermediate layer is 1 to 20 in thickness and, in the depth of 10 to 40% from the surface, has a base of AI2O3 scattered with 0.1 to 10 wt.% of ZrO3 out of the total weight of itself and AI2O3.  The upper layer is constituted of the uppermost surface backing layer which is 0.1 to 3 in thickness and 1.2 to 1.7 in X of TiOX and the uppermost surface layer which is 0.05 to 2 in thickness and 0.01 to 0.4 in Y when indicated by TiN1Y(O)Y, where, O in the parenthesis indicates diffused oxygen from the uppermost surface backing layer. The total average thickness is 3 to 35, and chemical vapor deposition/physical vapor deposition is employed.
Patent JP-2000026230-A (JP)
Title: Natural material gel
Inventor: SUGINAKA AKINORI
IPC: A61K8/00
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To obtain a natural material gel afforded with clear feeling and having viscosity so as to be freely controllable, on the technical assumption of the use of such gel formed by extraction from sea algae. SOLUTION: This natural material gel is obtained by formulating the sap of a plant belonging to Betula sp., Betulaceae family such as Betula platyphylla Sukatchev var. japonica Hara in a gel formed by extraction from sea algae; wherein, optionally, the above sea algal gel to be used is prepared by the following procedure: seaweed of either Rhodophyceae or Phaeophyceae is subjected to extraction and purification to afford a dry extract, which is then admixed with an appropriate amount of water to effect gelation; and it is desirable that the above sap is afforded from Betula tauschii (white birch) and its amount to be formulated in the sea algal gel is 30-99.2 wt.% based on the gel.
Patent JP-S6182052-A (JP)
Title: Controller for always meshing type automatic transmission
Inventor: TSUZUKI SHIGEO
IPC: B60K20/00
Filed: 1984-09-27
Abstract: PURPOSE:To reduce the load of power source for car by preventing the engine stop by allowing the electric conduction of an electric power source for car and an ignitor even if a key switch is turned OFF, when speed change stage is not at neutral position. CONSTITUTION:A key switch 7 is set to OFF position, and it is judged that speed change stage is at neutral position or not. In case of neutral position, an engine E is set OFF. In case of no-neutral position, a shift actuator 3 and a selecting actuator 4 are controlled for output operation so that the speed change stage is set at neutral position, and the speed change to the next step is performed, and therefore, the engine is not stopped, and the load of power source for car is reduced.
Patent JP-H1032457-A (JP)
Title: Quartz oscillator and its manufacture
Inventor: TADA KOZO
IPC: H03H9/19
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To operate at a high frequency and to improve electric-mechanical conversion efficiency by providing electrodes which extend in the length direction of an oscillation part and which are not brought into contact with each other an parts which are on the surfaces of the oscillation part and which are divided into two by a center line in the width of the oscillation part. SOLUTION: A quartz oscillation piece 1 is placed in a position detached from an inner lead 2-a, a hydrogen flame 4 is generated by a torch nozzle 3 and the inner lead 2-a is placed in the flame 4. The chemical reaction of H2 +1/2O2 =H2 O actively advances and the part constituted of chemically active species of H+ , H- or the like exists. The solder plating 2-e of the inner lead 2-a in the flame 4 is heated from the flame 4 and a temperature rises. Then, solder plating oxide is removed by the chemical action by means of the chemically active species and melting. In solder plating, the oxide on the surface is removed and it becomes active. It is not oxidized by the peripheral flame 4. The quartz oscillation piece 1 is set in a prescribed place of the inner lead 2-a after melting plating 2-e and it is held in the flame 4.  Then, the flame 4 is kept away, is extinguished and soldering is completed.
Patent JP-H0545733-A (JP)
Title: Front screen
Inventor: YOKOO YASUSHI
IPC: G03B21/60
Filed: 1991-08-13
Abstract: PURPOSE:To obtain nearly maximum gain at the respective parts of a front screen viewed from the point of view even when the point of view and the position of a projector are distant right and left and up and down, to obtain a bright screen and to obtain a video having uniform lightness as the entire front screen by improving directivity from the front screen to the point of view. CONSTITUTION:Very minute aspherical concaves 6 are uniformly provided at very minute intervals as a whole on the surface of the front screen 2 where the video is made incident from the projector 1.
Patent JP-H06154600-A (JP)
Title: Catalyst for decomposing ozone
Inventor: NAKATSUJI TADAO
IPC: B01J23/14
Filed: 1992-06-19
Abstract: PURPOSE:To obtain a catalyst which maintains its high ozone decomposing power even in the coexistence of corrosive compounds including nitrogen oxides and sulfur oxides by constituting the catalyst with at least a compound selected from TiO2, ZrO2, SnO2, SiO2, V2O5, WO3, and MoO3. CONSTITUTION:A catalyst is used at a reaction temperature of 75 deg.C or higher to treat ozone in a gas in which such corrosive gases as nitrogen oxides and sulfur oxides are contained. The catalyst is constituted with at least one compound selected from Ti02, ZrO2, SnO2, SiO2, V2O5, WO3, and MoO3. With the catalyst, ozone in a gas containing corrosive gases including nitrogen oxides and sulfur oxides can be removed effectively.
Patent JP-2000036104-A (JP)
Title: Magnetic head and its manufacture
Inventor: ADACHI HIROSHI
IPC: G11B5/187
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic head and is manufacture that improve the yield and reliability in the production process of the magnetic head for realizing high density magnetic recording. SOLUTION: The glass A, B which is sealed to the sliding face side and the rear 5 side is heat-treated while being pressurized, and can thereby be filled at a temperature lower than the operation temperature. Consequently, it becomes possible to select the glass A, B that has a higher operation temperature for the same heat treatment temperature and a large mechanical strength, a magnetic head that has high reliability with a core joining strength improved can be obtained. In addition, even in the case where this magnetic head tip needs to be glass-molded in the post process, it is possible to select a mold glass having high reliability and high melting point.