baber/WOPTO huggingface dataset:
Patent JP-S61143540-A (JP)
Title: Copper alloy having superior workability
Inventor: MIYATO MOTOHISA
IPC: C22C9/00
Filed: 1984-12-15
Abstract: PURPOSE:To obtain a Cu alloy having superior hot rollability by adding specified percentages of Ni, Sn, Co and Cr to Cu. CONSTITUTION:A Cu alloy consisting of, by weight, 2-30% Ni, 3-9% Sn, 0.01-1.0% Co, 0.002-0.1% Cr and the balance essentially Cu or further contg. 0.001-0.01% Mg and/or 0.005-0.2% Si is manufactured. Even when the Cu alloy is cast into an ingot by vertical continuous casting, hot rolling can be carried out, and the components in the alloy can be well diffused by hot rolling.
Patent JP-H08124719-A (JP)
Title: Nonlinear voltage characteristic resistor and its manufacture
Inventor: YAMADA SEIICHI
IPC: H01C7/102
Filed: 1994-10-28
Abstract: PURPOSE: To provide a nonlinear voltage characteristic resistor for surge arrester having an excellent impulse resistance and to provide a method of manufacturing the resistor. CONSTITUTION: A nonlinear resistor having a high impulse resistance is obtained by baking crystallized glass 2 on the side face of a ZnO element 1 composed of a sintered body through heat treatment after the glass 2 is directly applied to the side face of the element 1. Therefore, the performance and reliability of an arrester can be improved, because the impulse resistance of a voltage nonlinear resistor is improved by using the crystallized glass as the side-face high-resistance layers of the nonlinear resistor.
Patent JP-H06118169-A (JP)
Title: Acoustic position measuring device
Inventor: KATO TAIZO
IPC: G01S15/74
Filed: 1992-10-02
Abstract: PURPOSE:To obtain an acoustic position measuring device which can measure the accurate arrival direction of a sound source by obtaining an acoustic receiver spacing accurately and can perform an accurate acoustic position measurement. CONSTITUTION:An SSBL acoustic position measuring device consists of a receiver 3 and a receiver array 4 which are placed in a cruising body 16 and a transponder 2 and is provided with sound speed measuring means 10-15 for measuring the sound speed close to the receiver array 4 and a means 7 for measuring the azimuth angle of a sound source by compensating receiver spacing according to the sound speed. The sound speed measuring means 10-15 send waves from one element of the receiver array 4 and obtain the sound speed around the receiver by the propagation time among other elements of the receiver array 4.
Patent JP-H1176413-A (JP)
Title: Catheter
Inventor: FUKAYA KOHEI
IPC: A61M25/01
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To set a mean roughness of the axis directional center line of the inside surface of a tubular member forming a lumen to a specific value or less in a catheter provided with a guide wire inserting lumen. SOLUTION: An expansion catheter is constructed of tubular members 1-3 and an adapter 8 to which the tubular members 1-3 are connected. In the outer tubular member 1, an expansion body 4 is provided in the distal end, while the outer tubular member 2 provided with tensile elasticity comparatively higher than that of the outer tubular member 1 is connected to the proximal side concentrically. On the inside of the outer tubular members 1, 2, an inner tubular member 3 made of polyethylene is arranged. In this case, the axis directional center line mean roughness Ra1 of the inside surface of the inner tubular member 3 is set to be 0.30 μm or less, while a ratio Ra1 /Ra2 of the axis directional center line means roughness Ra1 to the circumference directional center line mean roughness Ra2 is set to be 0.5 or less.
Patent JP-H0621469-A (JP)
Title: Nonvolatile memory cell by means of polycrystalline silicon spacer region
Inventor: MAACHIN EICHI MANREI
IPC: H01L29/788
Filed: 1991-10-15
Abstract: PURPOSE: To provide a method for forming a tunnel insulating film region having a very small surface area within an EEPROM memory transistor, and also provide a structure thereof. CONSTITUTION: A floating gate region 408 is formed on a gate-insulating layer 403 in a known manner. By a photolithographic technique, a drain region 407 is exposed, and then the gate insulating film is removed. Next, formed on the exposed drain region is a thin tunnel insulating film 411. Then a thin layer of polycrystalline silicon is formed, and a floating gate extension part 415 of polycrystalline silicon, having a very narrow width is formed by an etching process along the ends of a previously-formed floating gate. The thus-formed floating gate extension present on the upper side of the drain region is separated from the drain region by the thin tunnel insulating film 411.
Patent JP-H07123170-A (JP)
Title: Multi-point communications system
Inventor: TOMITA YASUHIRO
IPC: H04L29/08
Filed: 1993-10-22
Abstract: PURPOSE:To surely attain the connection among multi-points quickly by discriminating whether or not a call comes in a unique communication mode prior to the connection of the call so as to omit useless connection. CONSTITUTION:Each terminal equipment of a multi-point communication system has a control section 27, which gives a command to an outgoing subaddress setting section 33 so that no specific code is set to an outgoing subaddress information element in the case of communication in the standardized communication mode at call transmission, gives a command to the outgoing subaddress setting section 33 so that a specific code is set to the outgoing subaddress information element in the case of communication in the unique mode at call transmission, notifies the arrival of call in the unique mode when an outgoing subaddress confirmation section 31 confirms the code at the arrival of the call and informs the arrival of the call in the standard communication mode in other cases to a notice means.
Patent JP-S63118980-A (JP)
Title: Vector data exchange system
Inventor: YOSHIDA YUKIMASA
IPC: G06F15/78
Filed: 1986-11-07
Abstract: PURPOSE:To use no temporary vector work area, to reduce the number of memories and to shorten execution time by executing operations for exchanging vector data according to one vector instruction. CONSTITUTION:A set of assignment statements to be replaced with each other are searched. If three set of assignment statements are found, they are checked whether they have contradictions or not after they are made into vectors for replacing vector data. If not, a vector instruction generation means 4 generates one vector instruction. If vector data A61 is replaced with vector data B63, operations (a) and a' are executed with the aid of a vector register group 62 in order to load elements Ai in the vector data A61 and elements Bi in vector data B onto the vector register group 62. A vector processor executes an operation (b) storing the element Ai in vector data 63 and an operation b' storing the element Bi in the vector data A61.
Patent JP-H09106119-A (JP)
Title: Electrophotographic image forming device
Inventor: YOSHIZAWA KYOICHI
IPC: G03G15/00
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic image forming device capable of obtaining an excellent character image with good reproducibility in accordance with the face of the character to be printed. SOLUTION: In this device; a toner image is transferred and fixed on transfer material 10 after an image forming process where the surface of a photoreceptor PC1 is electrified by an electrifier 11, an electrostatic latent image is formed by performing image exposure by an exposure device (used also as a scanning optical system for an original image S1, etc.) corresponding to the original image to the electrified area, and a visible toner image is obtained by developing the electrostatic latent image by a developing device 12.  The device is provided with a face judging means (for example, a means judging based on designating input by a face specifying key K1 on an operation panel P1) judging the face of the character to be printed (whether it is Ming type or Gothic type), and a means (for example, a control part CONT1) controlling the image forming process based on the face of the character judged by the face judging means.
Patent JP-H02182032-A (JP)
Title: Method of processing signal
Inventor: AABINDO MOTEIBAAI PATERU
IPC: H04L25/08
Filed: 1989-10-13
Abstract: PURPOSE: To remove strict requirements of signal equalization and to allow nonlinearity of a magnetic recording process by converting an encoded analog input signal into a sequence of digital sample values by an analog/digital converter(ADC) and equalizing it so that it conforms to a prescribed analog form. CONSTITUTION: An encoded analog read signal output is supplied from a filter 12 to a delay means 20. An ADC 21 converts the analog signal into digitized sample values at the time of successive clocks under the control of a clock 13. Digitized sample values are equalized by an equalizer 22. If abnormality of the signal form cannot be compensated by filters 12 and 22 or the equalizer, a programmable decoder 23 adjusts a threshold of two phases of the decoder to compensate mis-equalization. Thus, sample value of the input analog signal encoded with the RLL code can be processed without requiring complicated calculation.
Patent JP-S61143421-A (JP)
Title: Resin composition and intermediate for composite material
Inventor: TADA TAKASHI
IPC: C08G59/00
Filed: 1984-12-18
Abstract: PURPOSE:To provide a resin composition of high flexural strength, elastic modu lus and regidity, capable of giving the titled intermediate by impregnating in reinforcer, comprising each specific amine compound and epoxy compound, epoxy resin and curing agent. CONSTITUTION:The objective resin composition can be obtained by incorporating (A) 100pts. by wt. of an epoxy resin with (B) pref. 1-100pts. by wt. of a com pound of formula I (e.g., methylamine, p-aminobenzoic acid), (C) pref. 1-10pts. by wt. of a second compound of formula II [X is O, S, or =N-R5 (R1-R6 are each H, 1-17C aliphatic, alicyclic, aromatic, heterocyclic hydrocarbon, etc.)] (e.g., epichlorohydrin, phenylglycidyl ether), (D) a curing agent (e.g., o- phenylenediamine) and, if needed, (E) a curing accelerator.
Patent JP-H03126680-A (JP)
Title: Joined body and joining method of alumina ceramics and iron/nickel alloy
Inventor: ENDO KAZUNORI
IPC: B23K20/00
Filed: 1989-10-12
Abstract: PURPOSE:To provide the excellent joint strength in high-temp. use and to improve the dielectric strength and airtightness resistance when the joined body of alumina ceramics and an iron/nickel alloy is applied to a vacuum tube by forming a high titanium joint layer and a specific alloy layer successively from the boundary side of the joined body and forming these layers to specific thicknesses. CONSTITUTION:The joint part 12 of the joined body 13 consisting of the alumina ceramics 10 and the iron/nickel alloy 11 and the joint part 12 formed between these materials is successively formed, from the boundary side with the alumina ceramics 10, with the high-titanium-content joint layer 14, the 1st alloy layer 15 essentially consisting of iron, nickel, manganese, and titanium, the silver/manganese/titanium alloy layer 16, and the 2nd alloy layer essentially consisting of iron, nickel, manganese, and titanium, by which the joint part is joined to the iron/nickel alloy 11. The layer thickness of the high-titanium-content joint layer 14 is 0.1 to 5mum, and the total layer thickness of the 1st alloy layer 15 essentially consisting of the iron, nickel, manganese, and titanium, the silver/manganese/titanium alloy layer 16, and the 2nd alloy layer 17 essentially consisting of the iron, nickel, manganese, and titanium, is 1 to 100mum.
Patent JP-H0798870-A (JP)
Title: High-speed dubbing method
Inventor: MASHITA MICHINORI
IPC: G11B5/027
Filed: 1993-09-29
Abstract: PURPOSE:To enable high-speed dubbing with a simple system by replacing a part of the signal data divided by a prescribed division unit to the code data for matching a phase and matching the phases of reproduced signals of an N system with each other based on the code data for matching a position in the process of generating an N-fold speed recording signal. CONSTITUTION:When a digital signal from a master tape is divided at every prescribed division unit (d), and is allocated to plural recorders successively, and plural divided master tapes are formed, a part of respective divided signal data 1 are rewritten by the code data DP for matching the phase beforehand. As the pattern of the DP, the pattern adopted by no audio signal data 2 is selected. Then, respective divided master tapes are reproduced simultaneously synchronizedly, and the phase deviation between plural regenerative signal data are adjusted and made to coincide while referring to the DP, and an effective data part is arranged properly and time sequentially. Thus, the same N times speed recording signal as the regenerative signal of the original master tape is generated.
Patent JP-H06118096-A (JP)
Title: Gas meter with automatic shut-off function
Inventor: MAEDA IKUO
IPC: G01F3/22
Filed: 1992-10-05
Abstract: PURPOSE:To output an alarm quickly by interrupting the judgement of leakage when the internal of pulses of a flow amount pulse signal is smaller than the set interval and judging that it is leakage when integrating time which does not form the flow amount pulse signal in the non-interruption condition is smaller than the set time. CONSTITUTION:A flow amount pulse input circuit 12 outputs a flow amount pulse signal to a waveform shaping circuit 13 and a microcomputer (CPU) 16. Whether the interval of pulses of the flow amount pulse signal which is shaped in the circuit 13 is larger than the predetermined value or not is checked by a pulse cycle distinguishing circuit 14. When it is larger than the predetermined value, a flow amount pulse for checking leakage is output to the CPU 16, and when it is smaller than the predetermined value, a signal is sent to a leakage check mask signal generating circuit 15 and a mask signal is output to the CPU 16. While the mask signal is output, the CPU 16 interrupts leakage check because it judges that gas is used. The time when the flow amount pulse signal is not detected in the period of time excepting the interruption period is integrated. When the integrated time exceeds the predetermined time, it is judged that gas is not leaking, and when it does not reach the predetermined time, it is judged that gas is leaking, and an alarm is output quickly.
Patent JP-H01108035-A (JP)
Title: Forming process of weather strip
Inventor: ONO TOMOHISA
IPC: B60R13/06
Filed: 1987-10-21
Abstract: PURPOSE:To take up irregular deformation and to keep excellent air tightness by providing the bending allowance formed preliminarily on an elastic lip, when a weather strip is bent in coincidence with the shape of the corner part of the corresponding member to be fitted. CONSTITUTION:A welt 1 is composed of synthetic resin material such as vinylchloride, etc., and the base 2a of an elastic lip 2 is stuck on the outer well-surface 1a of one side of the welt 1. The range A in which a weather strip 3 is bent in coincidence with the corner part of the corresponding member of a body, etc., is the position corresponding to the bending allowance 2c of a lip piece 2b. The lip piece 2b in the layer A takes up the irregular deformation when the lip piece 2b is bent by the action of the bending allowance 2c, and keeps the same normal shape as that of other position. Accordingly the lip piece 2b is prevented from being deformed in collapsed condition, whereby the air tightness of the opening edge of the body may be always kept well.
Patent JP-H06316353-A (JP)
Title: Registration device
Inventor: KAI HIDETAKA
IPC: B65H5/02
Filed: 1992-10-05
Abstract: PURPOSE:To prevent the damage of a paper sheet as much as possible, in a registration device constituted to intermittently feed paper sheets from a feed sheet tray and accelerate the paper sheet by means of a slip roll to feed it to a register roll and output the paper sheet to a subsequent sheet processing process by means of the register roll. CONSTITUTION:A belt 34 is run between a register roll 32 and a slip roll 33 in a format that it is moved in a circulating manner along a sheet conveyance passage 31 and a plurality of gates 35 are protruded in juxtaposition in a circulating movement direction on the periphery of the belt 34. Further, a control means 38 is provided for driving and controlling the belt 34 in a format that the gate 35 is caused to enter the sheet conveyance passage 31 before the sheet is moved to the installation position of the belt 34 at the sheet conveyance passage 31.
Patent JP-S62126635-A (JP)
Title: Aligning pattern for semiconductor wafer
Inventor: HANEDA HIDEO
IPC: H01L21/67
Filed: 1985-11-28
Abstract: PURPOSE:To perform the alignment of a semiconductor wafer with high accuracy in a series of exposure and printing processes by a method wherein a recessed pattern and a protruding pattern are inverted, are formed in a single mask and the signals from both sides of the recessed and protruding patterns can be acquired by a single scanning of a laser beam. CONSTITUTION:A recessed pattern and a protruding pattern, which are each formed in a cone shape at the upper half part and the lower half part of a semiconductor wafer, are formed on the wafer using a mask pattern which is used for forming an alignment mark for semiconductor wafer in the following process. In the case of alignment, when the boundary parts between the recessed and protruding patterns are linearly scanned and a photodetection is performed through a stopper, the signals from both sides of the recessed and protruding patterns can be simultaneously acquired from the edges of the inclined parts of 45 deg. of the patterns, thereby enabling the cancellation of the alignment deviation of each pattern.
Patent JP-H08110104-A (JP)
Title: Operating method of cooling device for air-conditioning car and cooling device for executing said method
Inventor: GIYUNTERU AABERUSUFUERUDERU
IPC: F25B9/00
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To improve efficiency and comfortability so that an air-conditioning device is useful for a vehicle by a method wherein a refrigerant mass flow rate of a circuit is changed by regulation of a refrigerant flow rate of a compressor, in a cooling device operating method to supply thermal energy via an evaporator and removes cooling energy. SOLUTION: When a compressor 2 receives a load and effects operation, a refrigerant is compressed, a process temperature is increased, and a compressed gaseous refrigerant is cooled by a cooler 3. When a two-phase mixture of so generated refrigerant gas-liquid reaches an evaporator 5, coldness is generated thereat or a liquid component is evaporated by absorbing heat from an external part or a very cold gas component is warmed. A cooling output generated by the evaporator 5 is calculated from an enthalpy difference between the high pressure side 6 and the low pressure side 7 of a circuit 1 and a refrigerant mass flow rate. To consider a given cooling output, the compressor 2 is formed to be controllable. This constitution matches a flow rate of a refrigerant passing through a compressor 2, namely, a refrigerant mass flow rate of the circuit 1 with a given cooling output.
Patent JP-H05107436-A (JP)
Title: Holding structure for optical lens and method of holding thereof
Inventor: ITO KATSUMI
IPC: G02B7/00
Filed: 1991-10-15
Abstract: PURPOSE:To stably and precisely secure and hold an optical lens with a high degree of efficiency at a predetermined position on a lens holding position without the lens being deformed and with less process steps. CONSTITUTION:A through hole 6 for filling adhesive is formed in the setting surface 5a of a base 2 serving as a lens holding member on which an optical lens 1 is set, so that the through hole 6 extends to the rear surface thereof. The optical lens 1 set on the setting surface 5a is bonded to the base by means of adhesive filled in the through hole 6 so as to be secured and held. That is, the optical lens 1 set at a predetermined position on the base 2 on the upper side may be secured and held by the adhesive filled from the rear side in a short time with a high degree of accuracy. Further, simultaneously with the filling of the adhesive, ultraviolet radiation is irradiated to the bonding part between the optical lens 1 and the base 2 for a predetermined time in order to dry the bonding part.
Patent JP-H06120024-A (JP)
Title: Transformer coil
Inventor: KAWABUCHI YOSHIKI
IPC: H01F41/12
Filed: 1992-10-05
Abstract: PURPOSE:To obtain a transformer coil on which a layer insulating layer can be formed easily. CONSTITUTION:A plurality of layer wirings C1 to Cn are concentrically lap- wound by arranging layer insulating layers 3A1 to 3An inside the layer wirings. Each layer insulating layer is formed by spirally winding an insulating tape, which is narrower than the winding width of the layer wiring, in a partially overlapped manner. The insulating tape, which constitutes each layer insulating layer, is wound in such a manner that the thickness of the layer insulating layers is gradually increased as going to the end part in axial direction on the high side of layer voltage from the end part of the axial direction on the low side of layer voltage.
Patent JP-H04144192-A (JP)
Title: Manufacture of thin film multilayer substrate
Inventor: SATO KAZUAKI
IPC: B32B27/34
Filed: 1990-10-05
Abstract: PURPOSE:To obtain a thin film multilayer substrate with superior adhesion characteristics between insulating layers by placing an adhesion layer consisting of light-sensitive Si group polyimide between low thermal-expansion polyimide layers. CONSTITUTION:After the RIE etching process it is desirable to apply light- sensitive Si group polyimide 9 with the film thickness of approx. 10mum so as to eliminate an adhesion layer 2, with the thickness remaining to make it possible to maintain the adhesion characteristics to the next layer of low thermal- expansion polyimide 1 and not to generate a large residual stress, namely, 4mum. After that, the light-sensitive Si polyimide 9 is exposed and developed to open a hole 3, undergoes the completely imidized bake with two kinds being unified to one. Then, when the polyimide undergoes the RIE etching with O2 gas, the surface layer of the light-sensitive Si group polyimide 9 is etched a little, remaining as the adhesion layer 2, and a via-hole 1 is formed, with a low thermal-expansion polyimide layer 2 being selectively etched.
Patent JP-H08127402-A (JP)
Title: Library device, and accessor hand mechanism for library device
Inventor: NAKAJIMA KENJI
IPC: G11B17/22
Filed: 1994-10-31
Abstract: PURPOSE: To reduce the weight by providing a pair of fingers having cartridge holding parts on the top end parts and projections on the base end part side, and an energizing means for energizing the fingers in the closing direction, and providing a carrying frame having a pair of finger opening and closing grooves to which the projections of the fingers are fitted. CONSTITUTION: Since a first slider 130 and a second slider 140 are mutually connected by an elastic connecting means, the second slider 140 is also moved when the first slider 130 is moved. Since the opening and closing of fingers 174, 176 is determined according to the groove form to which the projections of the fingers are fitted, the fingers are automatically opened and closed according to the movement of the first and second sliders. Further, a first driving means for moving the first slider 140 and a second driving means for rotating a carrying frame 50 are connected to the same motor.  Thus, the opening and closing operation of the fingers 174, 176, the movement of the fist and second sliders, and the rotation of the carrying frame 30, or the reversion of a cartridge can be simultaneously performed with one motor, and the motor is also horizontally arranged, so that an accessor can be thinned.