baber/WOPTO huggingface dataset:
Patent JP-H07207427-A (JP)
Title: Film forming method
Inventor: IWAMOTO YASUSHI
IPC: C23C16/02
Filed: 1994-01-19
Abstract: PURPOSE:To stably form a film with good quality on a substrate by blowing oxygen gas on the substrate surface under vacuum while irradiating the surface with UV rays to clean the surface and then forming a film while irradiating the substrate surface with inert gas ions. CONSTITUTION:A substrate S made of glass or the like on which a film is to be formed is mounted on a holder 11 in a vacuum chamber 1 equipped with an evacuating device 15, and the chamber is evacuated. Then O2 gas or a mixture gas of O2 gas and inert gas such as He and Ar is blown through a nozzle 13 on the surface of the substrate S, while UV rays from a lamp 12 is made to irradiate the surface of the substrate S to decompose the polluted water and org. matters such as oil films on the surface of the substrate S into CO2, N2, H2O or the like and to vaporize and remove them. The cleaned substrate S is sent to the next vacuum chamber 2. In the chamber 2, the substrate is heated with a heater 211 under vacuum while irradiated with inert gas ions 22a from an ion source 22 so that the material 23a for vapor deposition in a vapor source 23 is heated and vaporized to form a vapor deposition film without pin holes on the surface of the substrate S.
Patent JP-S59129116-A (JP)
Title: Positional correction in fitting device of metal fitting for fixing synthetic resin molded object
Inventor: TAKAO NORITO
IPC: B29C65/78
Filed: 1983-01-17
Abstract: PURPOSE:To compensate a molded object on a table for deviation from the mounting position by a method wherein a specific detector is laid on fitting position of an fixing metal fitting of the molded object and the tip of an arbor press for the metal fitting is located at the center of the detector to obtain the deviation. CONSTITUTION:One point on the external line of the molded object 6 is made to coincide with the reference point A on the table 5 and a detector 22 is located at the fitting position of the metal fitting of the molded object 6. The detector 22 has on its middle a set of detecting elements 21a-21d that can detect objects except non-detecting position 24 corresponding to the tip of the arbor press 8 for the metal fitting. According to the coordinates of the fitting position of the metal fitting stored in a controlling unit, the arbor press 8 is led and allowed to move relatively the table 5 and the arbor press 8 in order to remove the positional deviation of the non-detecting part 24 from the tip of the arbor press 8. As the molded object 6 is rotated centering the reference point A according to the difference between the storage coordinate value of the controlling unit and the tip position of the arbor press 8, the storage cordinate value of the controlling unit should be corrected about the fitting positions of each fixing metal fitting.
Patent JP-H07209396-A (JP)
Title: Magnetic field sensor
Inventor: KONDO MITSUKAZU
IPC: G01R33/032
Filed: 1994-01-19
Abstract: PURPOSE:To obtain a magnetic field sensor of which a sensor part has a reduced number of components and of which size can be made small in a large degree and also sensitivity high. CONSTITUTION:The magnetic sensor is equipped with a light source 1, a sensor part 7 having a medium 8 which is so set that two light waves generated from the light source 1 and propagated in reverse directions to each other are transmitted there- through and has a magnetooptical effect, a directional coupler 2 which generates the two light waves by making an emission light from the light source 1 branch and makes the two light waves transmitted through the medium 8 interfere with each other and a photodetector 16 detecting an emission light of the directional coupler 2. A phase shift or a change in a state of polarization to which the light waves are subjected in the medium 8 when a magnetic field is impressed is utilized. Since the light waves propagated through the magnetooptical medium 8 in reverse directions to each other are subjected to the phase shift or conversion of polarization in reverse directions to each other, in other words, an interference output changes in accordance with the phase shift or the change in polarization when the light waves are joined and made to interfere with each other. The strength of the magnetic field is detected from the output.
Patent JP-S63174903-A (JP)
Title: Herbicide composition
Inventor: KATO SHOZO
IPC: A01N43/54
Filed: 1987-01-13
Abstract: PURPOSE:To obtain a herbicide composition exhibiting high herbicidal effect at a low rate of application by synergistic action and having broad herbicidal spectrum, by using an N-substituted-haloacetamide compound and pyrimidine derivative as active components. CONSTITUTION:The objective composition contains (A) a compound of formula I [X is H, halogen, alkyl, alkoxy or phenoxy; R<1> and R<2> are H or alkyl; R<3> is alkyl, alkenyl, alkoxyalkyl, alkenyloxyalkyl or (substituted)phenyl; Y is Cl or Br] and (B) a compound of formula II (R is alkyl or cycloalkyl; X is CO or SO2; M is H or alkali metal; A is trimethylene, tetramethylene or butadienylene). The amount of the component B is 0.01-200pts.wt., preferably 0.1-100pts.wt. per 1pt.wt. of the component A.
Patent JP-H07212417-A (JP)
Title: Transmitter
Inventor: HAJIKANO TAKU
IPC: H04J3/00
Filed: 1994-01-19
Abstract: PURPOSE:To provide a transmitter capable of performing a stable burst transmission operation while maintaining the mergin of intra-burst power and leakage power at the time of carrier off at a standard. CONSTITUTION:At the time of transmission rise or fall, the on/off control of a variable attenuator 2 is performed by using control signals (POWER-CONT) linked with carrier control signals (CR-CONT) by a carrier switch. To put it concretely, by turning on the variable attenuator 2 as well until immediately before transmission burst after a transmission power source is turned on, the total attenuation amount of an attenuation amount by the variable attenuator 2 and the attenuation amount by the carrier switch is secured. Even when the attenuation amount by the carrier switch is insufficient, since the portion of the leakage of the carrier switch is attenuated by the variable attenuator 2 further, the leakage power at the time of the carrier off is sufficiently attenuated.
Patent JP-2000205417-A (JP)
Title: Magnetic fluid seal and vacuum spindle device using the same
Inventor: KUSUNOKI KIYOHISA
IPC: F16J15/43
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To keep the viscosity of base oil for a magnetic fluid constant, and improve the rotational accuracy by controlling the temperature of a magnetic fluid seal used for a vacuum spindle device from the outside. SOLUTION: In a vacuum spindle device in which a magnetic fluid seal 4 is provided around a rotary shaft 8 extending from the atmospheric side into a vacuum chamber and the rotary shaft 8 is driven from the atmospheric side, currents of a heater 21 provided in a housing 12 and the quantity of cooling water of a circulating circuit 18 are controlled in response to detecting output of a temperature sensor 22 provided in the seal-housing 12. By the above control, the viscosity of base oil of the magnetic fluid 17 is kept constant.
Patent JP-S57116776-A (JP)
Title: Etching solution for nickel
Inventor: NAKAMURA KAZUHIKO
IPC: H05K3/06
Filed: 1981-01-14
Abstract: PURPOSE:To reduce the cost of an etching soln. for Ni obtained by consisting the same of the specific composition contg. sulfuric acid, aq. hydrogen peroxide, acetic acid, phosphoric acid and benztriazole, and make it possible to maintain its selective etching capacity for a long period of time. CONSTITUTION:This etching soln. for Ni has the composition consisting, by g/l, of 50-150 sulfuric acid, 50-100 aq. hydrogen peroxide, 50-150 acetic acid, 10- 50 phosphoric acid, and 0.5-3 benztriazole. In the case of etching only the Ni  selectively out of >=2 kinds of metals including Ni, this etching soln. is unaffected by the purity of Ni, and does not discolor or oxidize the other metals. it  maintains the capacity of etching the Ni selectively for a long period of time.
Patent JP-H06213786-A (JP)
Title: Transfer method of segregated state and coagulated texture of steel having high resolution
Inventor: ISOBE KOICHI
IPC: G01N33/20
Filed: 1993-01-13
Abstract: PURPOSE:To provide a print using a method allowing detection and recording of segragated state or coagulated texture of steel over a wide range with high detection capacity and resolution. CONSTITUTION:The surface to be inspected of a metallic material subjected to polishing is corroded using a strong acidic corrosion liquid and then it is immersed into an alkaline solution. Thereafter, it is washed with water and dried and then applied with an organic high viscosity liquid substance mixed with black powder having grain size of 20mum or below. The liquid substance is eventually wiped off and the surface is polished using a fine polishing paper and a transparent thin film applied with adhesive on one side thereof is applied to the surface. The thin film is eventually peeled off and applied to a base board or a base plate.
Patent JP-H09200241-A (JP)
Title: Down load method for hub device
Inventor: INOUE YASUSUKE
IPC: H04L12/46
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To simplify an operation for setting data to plural hub devices. SOLUTION: Among plural hub devices from 1-1 to 1-n connected to a local area network 3, one hub device 1-1 to which maintenance terminal equipment 4 is connected is defined as a transmission side hub device, the other hub devices from 1-2 to 1-n are defined as reception side hub devices, and down load data are set from the maintenance terminal equipment 4 to a memory 6-1 at the transmission side hub device 1-1. Then, a common address is added to data read out of the memory 6-1 at the transmission side hub device 1-1, these data are sent out to the local area network 3 as a broadcast packet, and the reception side hub devices from 12 to 1-n receive the broadcast packet, extract data and set them into memories from 6-2 to 6-n.
Patent JP-H02184113-A (JP)
Title: Frequency divider
Inventor: NAKAYAMA TADANORI
IPC: H03K23/66
Filed: 1989-01-11
Abstract: PURPOSE:To obtain a frequency divider output having a 50% duty ratio and synchronously with the leading of a reference signal with simple constitution even when any frequency divider ratio is set and even when a reset signal rises at any position of the reference signal by adding a discrimination circuit and a synchronizing circuit. CONSTITUTION:A discrimination circuit 19 discriminates the polarity of a refer ence signal at leading of a reset command signal and when the result of discrimi nation is at a low level, the reset command signal is selected by a selection circuit 21 and when at a high level, the selection circuit 21 selects an output signal of a synchronizing circuit 20, that is, a signal synchronizing the reset command signal with the trailing of the reference signal. Thus, when the reset command signal rises at a low period of the reference signal, the frequency divider is reset at the leading of the reset command signal and when the reset command signal rises at a high level period, the frequency divider is reset with the reset command signal synchronously with the trailing of the reference signal thereby preventing the duty ratio from being deviated from 50%.
Patent JP-H03210642-A (JP)
Title: Personal computer device
Inventor: ITO TOSHINORI
IPC: G06F11/34
Filed: 1990-01-16
Abstract: PURPOSE:To perform the I/O tracing operations as necessary by providing a personal computer control part, a trace start means, a trace subject setting means, a trace subject detecting means, a timer means, a trace data memory means, and a trace data write/read control means. CONSTITUTION:A trace subject detecting means 4 monitors the access control information output onto a bus from a personal computer control part 1 and detects the information that is coincident with the access control information set to a trace subject set-up control means 3. A trace data write/read control means 7 performs the control to write the coincident access information detected on the bus, the data and the time obtained at detection of the coincident informa tion into a trace data memory means 6 as the trace data. Then the means 7 performs the control to read out the trace data stored in a trace data memory means 6 with the start given from the part 1. Thus the I/O tracing operations are carried out as necessary.
Patent JP-S60148205-A (JP)
Title: Detection circuit
Inventor: OGINO MASAO
IPC: H03D1/06
Filed: 1984-01-13
Abstract: PURPOSE:To display an input electric field over a wide range without being affected with temperature by connecting the series connection of a rectifier element and a resistor to an output stage after an input signal is detected by the rectifier element. CONSTITUTION:When half wave voltage doubling detection is applied to an input signal 3 and a detected output voltage 4 is fed to a level meter or the like, and when a detected voltage at a point 5 reaches a prescribed value or over, a current flows through the D3 and the RV2 and is added to the current of a resistor R1 so as to decrease the rate of rise of the voltage 4. Thus, the indication of the level meter is not overscaled even when the input electric field is strong so as to attain display over a wide range. Since the current after detection is bypassed at the point 5 by the D3 and the RV2, the increased current by diodes D1, D2 for detection flows in the form of a current Ii in the D3 even with temperature rise and then it is compensated.
Patent JP-H10197276-A (JP)
Title: Car navigation system
Inventor: HIRANO HIDEAKI
IPC: G01C21/00
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a car navigation system in which a user can know the detail of a point to be arrived at next while confirming a current position at the time of guiding a course. SOLUTION: A microprocessor 24 calculates the current position of a car from various sensors 11-13, sets a goal depending on a command received from an input unit 14 or retrieves a guide course to the goal from a CD-ROM 15. The microprocessor 24 also retrieves a point, e.g. an intersection, to be passed next by the car from a retrieved course data. Furthermore, a map data on the periphery of a calculated current position and an enlarged map data in the vicinity of a retrieved point are read out from the CD-ROM 15. A display 17 is controlled to display the map on the periphery of a current position specified by the read out data and the enlarged map data in the vicinity of the point during course guide.
Patent JP-S58123002-A (JP)
Title: Coal fluidized combustion boiler equipment with coal drier
Inventor: SAKABA MASARU
IPC: F23K1/04
Filed: 1982-01-14
Abstract: PURPOSE:To eliminate the need for a pulverized coal fine powder treatment equipment for waste gas as well as effectively utilize raw materials by using waste gas from a coal drier as a fluidizing gas for the coal fluidized combustion boiler having the coal drier in front thereof. CONSTITUTION:Wet coal 21 and hot gas 22 for drying are supplied to a coal drier 20, where the wet coal 21 is dried by the hot gas 22 and supplied as a fuel coal 27 to a coal fluidized combustion boiler 23. In this case, the waste gas 24 from the coal drier 20 is supplied as a fluidizing gas 25 to the boiler 23. When the amount of the waste gas is short as the fluidizing gas, the air 26 is introduced for compensation. By this, fuel coal 27 is burned in fluidized state by means of gas blown up from the lower dispersing plate 28 of the boiler, combined with a medium, and at the same time fine coal powder contained in the waste gas 24 is also burned. On the other hand, waste gas 29 from the boiler 23 is treated by primary and secondary dust collectors and discharged through a heat exchanger 32 to the open air.
Patent JP-H08194821-A (JP)
Title: Method and device for sorting set of patterns
Inventor: WAKAHARA TORU
IPC: G06T7/60
Filed: 1995-01-17
Abstract: PURPOSE: To apply stable and highly accurate general cluster analysis to optional pattern vector distribution without requiring trial-and-error by providing a pattern set sorting device with respectively specific means such as a pattern vector set storing part, a condensation operation application radius calculating processing part and a hierarchical sort convergence judging processing part. CONSTITUTION: The pattern set sorting device consisting of the pattern vector set storing part 1, the condensation operation application radius calculating processing part 5, etc. Each pattern of a pattern set to be sorted is expressed by one point in vector space, the application radius of condensation operation is calculated based upon inter-vector distance distribution of respective pattern vectors, local linear transformation for optimumly condensating a near-by range limited by the application radius of each pattern vector is applied to the pattern vector to generate a set of condensation pattern vectors and a subset corresponding o each condensation pattern vector is outputted as a sorted result of this pattern set.  Then the application radius calculation and condensation operation are repeated until they are converged to one total number of subsets to the number of times of processing.
Patent JP-H09197044-A (JP)
Title: Laser distance measuring device
Inventor: OISHI KEN
IPC: G01S17/08
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To accurately measure time regardless of the strength of reflection laser light and attenuation in the air by generating stop signal respectively when the rise of the first signal of reflection laser pulse exceeds a first threshold and when the rise of the second signal exceeds a threshold of double of the first threshold. SOLUTION: The reflection laser light from a target 13 is transduced into a voltage signal in a receiver 2 and separated into signals 8 and 9 in a separation circuit 10. In a threshold processor 4, a signal 8 rises and exceeds a first threshold and then outputs a stop signal 6 to time measuring devices 7 and 14. As the time of peak of the signal 3 can be determined by adding the time from the rise of the signal to the peak at the moment the signal 8 or 9 start to rise, by calculating the time from the generation of a start signal 5 to the time of peaking of the signal 3 with an operator 22 and the distance to the target can be obtained.
Patent JP-H05187590-A (JP)
Title: Pipeline connecting socket
Inventor: AOKI MASASATO
IPC: F16L47/02
Filed: 1992-01-14
Abstract: PURPOSE:To provide a pipeline connecting socket which enables pipe connection work to be easily and surely made without any tool. CONSTITUTION:Each slit 14 through which a pipe is inserted is formed at both opening sections 13 of a cylindrical main body 12 in the circumferential direction centering around the center axis of the cylindrical main body 12, and each space section 15 is formed on the innermost part of each slit 14, so that uncured adhesive 22 is housed in each space section 15 in advance. In addition, it is desirable that the outside section 12A of each space section 15 of the cylindrical main body 12 is made transparent in order to make sure of pipe connection state.
Patent JP-S60149177-A (JP)
Title: Manufacture of photoelectric conversion element
Inventor: TSUNODA MAKOTO
IPC: H01L31/04
Filed: 1984-01-13
Abstract: PURPOSE:To contrive the enlargement of the area of response wavelength and the improvement of the photoelectric conversion efficiency by a method wherein a conductive material is provided with a pi-conjugated polymer layer, which layer is then thermally oxidized, and an organic dyestuff layer and a conductive layer are successively provided thereon. CONSTITUTION:The pi-conjugated polymer layer 10 is provided on the conductive layer 9 by the method of electrolytic polymerization. Next, the layer 10 is thermally oxidized, and the organic dyestuff layer 11 is provided thereon. Then, a photo transmitting conductive layer 12 is adhered on the layer 11. Besides, leads 14 and 16 are connected to the materials 9 and 12. A copolymer is polypyrrole, poly-N-substituted pyrrole, pyrole, and N-substituted pyrrole, or the like is used as the layer 10. It is preferable that the layer 11 is made of a compound capable of sensitizing the layer 10. Such a construction enlarges the response wavelength and provides the titled element of the photoelectric conversion efficiency, low cost, and long lifetime.
Patent JP-H03209693-A (JP)
Title: Synchronous system semiconductor memory device
Inventor: SUGAWARA MICHINORI
IPC: G11C11/407
Filed: 1990-01-12
Abstract: PURPOSE:To prohibit a current to flow to an internal circuit and to reduce an energy consumption in a data non-processing period by supplying the current to the internal circuit with the use of a control signal to be an active level when a chip selecting signal is in the active level and a clock pulse is in the period when the data processing action of the internal circuit is executed. CONSTITUTION:Only when a chip selecting signal CSS from an input circuit 1 is in the driving level of a low level and a clock pulse CK is in the high level of a period when the data processing of an internal circuit 4 is executed, a control signal CNT of the low level is made to be outputted from a logic circuit 2. Besides, by a current control circuit 3, only when the signal CNT is in an active level, a current I is supplied to the internal circuit 4. That is, the period when the pulse CK is in the high level is the data processing action period TA of the circuit 4, when the low level period is a data non-processing period TNA, the signal CSS is made to be in the low level and the pulse CK is made to be in the high level in the circuit 2, besides, the signal CNT is made to be in the active level of the low level and only for the period, the current I is supplied to the circuit 4.
Patent JP-S5390715-A (JP)
Title: Display system for automatic destination distribution of manuscript
Inventor: SATOU KAZUKIYO
IPC: H04N1/32
Filed: 1977-01-19
Abstract: PURPOSE: To eliminate the limitation for the printing of the transmission destination display frame and the reading of the facsimile transmitter, by writing the line and displaying the destination between a pair of opposite line pieces of an opposite pair of line piece groups printed at the tip area of the manuscript. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03210905-A (JP)
Title: Rolling method with mandrel mill
Inventor: NAKAJIMA KAZUHIRO
IPC: B21B45/02
Filed: 1990-01-11
Abstract: PURPOSE:To improve the accuracy of film thickness by controlling the speed of a mandrel bar while controlling the supply quantity based on the measured value of the film thickness of lubricant which is applied on the surface of the mandrel bar in rolling with a mandrel mill. CONSTITUTION:In rolling with the mandrel mill of a hollow blank pipe P in which the mandrel bar 1 is inserted, the deviation from a preset target film thickness is determined by measuring the film thickness of lubricant which is applied on the surface of the mandrel bar with a measuring instrument 4 for film thickness while moving the mandrel bar 1 and the supply quantity of lubricant is determined for eliminating it. The speed of the mandrel bar 1 is controlled while keeping this supply quantity within the control lable range. In this way, regardless of the factors of fluctuation in film thickness, the film thickness can be exactly set and failure such as the damage, burning and difficult pulling-out of the mandrel bar 1 can be eliminated.