baber/WOPTO huggingface dataset:
Patent JP-H11224872-A (JP)
Title: Surface treatment method for silicon
Inventor: HARADA YOSHIHISA
IPC: H01L21/302
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To surely and efficiently form a clean surface of silicon. SOLUTION: A silicon clean surface is formed by vacuum heating a silicon substrate 5, where an oxidized film 4 provided with a film thickness of 1 nm or larger and 2 nm or smaller is present on the surface. Since the silicon clean surface is formed by vacuum heating the silicon substrate 5, where the oxidized film 4 provided with a film thickness of 1 nm or lager is present on the surface, the physical or chemical bonding to an active silicon surface and carbon in gas is restrained and carbon 3 is almost all removed. Also since the time required for reaction for sublimating the oxidized film 4 increases along with the increase of an oxidized film thickness, when the oxidized film 4 become thick, it takes more than the required time for oxidized film removal reaction in a vacuum and becomes inefficient.  However, since the film thickness of the oxidized film 4 is set to be 1 nm or larger and 2 nm or smaller, the carbon is sufficiently removed and processing time is shortened. Thus, a clean silicon surface for not generating Si-C bonding is formed surely and efficiently.
Patent JP-H07209252-A (JP)
Title: Thin-layer chromatograph mass spectrometer and separating/qualitative analysis of mixture using it
Inventor: KOBAYASHI TOYOKO
IPC: G01N30/95
Filed: 1994-01-26
Abstract: PURPOSE:To perform qualitative analysis of nonvolatile substance or thermally unstable substance by separating the components of a mixture through thin-layer chromatography, subjecting the separated components to thermal extraction and decomposition, ionizing the gas emitted from each component and introducing directly to a mass spectrometer. CONSTITUTION:Respective components of a mixture sample are separated by a TLC plate 11 in a sample chamber 1. The spot of each component being separated is then heated by laser light emitted from a local heater 4 and subjected sequentially to thermal extraction and decomposition. The gas emitted from each component is ionized and introduced directly to a mass spectrometer 6 where the mass spectrum is measured and each component is identified. The sample chamber 1 is provided with an optical microscope 3 for observing the state of each spot precisely. Preferably, an X-Y driving part, i.e., an X-Y stage 2, is also provided in order to project the laser light accurately to each spot on the TLC plate 11.
Patent JP-H09218103-A (JP)
Title: Method for fixing thermoelement case and structure thereof
Inventor: TAKAHASHI MASANORI
IPC: F01P7/16
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To prevent the set position of a piston from being changed so that a stroke shortage is never caused by setting the volume of a sealing material larger than the capacity of an insert groove, providing a protruding clearance for the sealing material on the inner side from the insert groove of them fitting surface between an upper case and a lower case, and fixing the upper case to the lower case by caulking. SOLUTION: A case body 1 is divided into an upper case 2 and a lower case 3, an insert groove for an O-ring 4 of sealing material, or an O-ring groove 11 is formed on the fitting surface between the upper case 2 and the lower case 3. The volume of the O-ring 4 is set larger than the capacity of the O-ring groove 11, a clearance α for protruding is provided on the inner side from the O-ring groove 11 of the fitting surface A-A between the upper case 2 and the lower case 3, and the upper case 2 and the lower case 3 are fixed together by caulking. Thus, since an expansion body 6 can not be protruded into the O-ring groove 11, the capacity of an expansion body chamber 5 is constant, so that the set position of a piston is never changed, and a stroke shortage is thus never caused.
Patent JP-H01103831-A (JP)
Title: Formation of semiconductor film
Inventor: ISHII HITOSHI
IPC: H01L31/04
Filed: 1988-02-05
Abstract: PURPOSE:To limit the filming region to the specific photoirradiated region by a method wherein only the attractive species on the substrate surface of filming material gas coupled with constituent elements of semiconductor film and hydrocarbon radical or halogenated hydrocarbon radical is photoexcited to eliminate the hydrocarbon radical or halogenated hydrocarbon radical on the topmost surface side. CONSTITUTION:A substrate 1 is irradiated with flux 2 and then Ge(CH3)2H2 gas is led in. At this time, Ge(CH3)2H2 gas is attracted to the substrate 1 within the temperature range from the room temperature to around 400 deg.C in the state wherein the coupling between Ge-H is dissociated to expose CH3 radical to the topmost layer while no film is formed on the part not irradiated with the flux 2. On the other hand, in the part irradiated with the flux 2, immediately after Ge(CH3)2H2 gas is attracted to the substrate 1, the coupling between Ge-H is disconnected by photoexcitation to expose the dangling bond terminated by CH3 radical to the surface. Through these procedures, the attractive reaction of Ge(CH3)2H2 gas and the elimination cycles of CH3 radical by the photoexcitation of attractive species are repeated only on the photoirradiated part so that Ge films may be formed continuously.
Patent JP-S63279081-A (JP)
Inventor: KAWASAKI TAMOTSU
IPC: B32B7/02
Filed: 1987-02-04
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-S63191431-A (JP)
Title: Timing signal generating circuit
Inventor: WATANABE OSAMU
IPC: G06F1/04
Filed: 1987-02-04
Abstract: PURPOSE:To prevent the operation of other port boards from being affected even if transiently wrong port board information from an extension port board is applied to the titled circuit by sequentially selecting input port board information by an address selecting means driven with the output of a counter, and applying the result to a storage means. CONSTITUTION:The address selecting means 91 which is driven with the output of the counter 92 sequentially selects input port board information; and the address of the selected port board information is applied as the high-order bits to a storage means 93, and the output of a counter 92 is applied as the low-order digit bits to read information of a timing signal out. Then the address selecting means 91 switches the address of the storage means by port boards in order. Consequently, even if port board information is incorrect owing to the extension of a port board, this wrong port board information is not applied to the storage means while another port board is selected, thereby eliminating influence upon the operation of other port boards.
Patent JP-H11213079-A (JP)
Title: Customer transaction managing system
Inventor: ITO KENGO
IPC: G06Q40/00
Filed: 1998-01-21
Abstract: PROBLEM TO BE SOLVED: To speedily cope with the change of a customer layer or the change of the contents of transaction due to various cause by providing an information analyzer retrieving a transaction data base to execute information analysis concerning a customer. SOLUTION: ATC 7 is connected to a network 4. This ATC 7 is installed within a business store with an automatic teller machine 1 and is provided for monitoring the transacting state of each machine 1 to detect its fault or to grasp the existing amount of cash. This ATC 7 is newly added with a data base generating part 11, the transaction data base 12 and the information analyzer 13. The data base 12 stores information on a transaction generating time, a transaction completing time, the kind of transaction, transacting customer information, transacting contents, etc., by each transaction. Then, totalling, etc., can be executed by retrieving information with an optional item as a key. The result is analyzed to improve a service to a customer and to the using efficiency of an automatic device.
Patent JP-H06234121-A (JP)
Title: Granulation of alfa-olefin polymer
Inventor: SATO KAZUYOSHI
IPC: B29C48/395
Filed: 1993-02-12
Abstract: PURPOSE:To perform stable granulation free from entrainment of a foreign matter and surging by granulating alfa-olefin polymer powder which is obtained by polymerization using a single-site catalyst using a specific extrusion machine. CONSTITUTION:Either a single screw type or a twin screw type of an extruder having bearings at least, at two positions in the upstream and the downstream side along the flow of resin can be used for granulation. If the bearings are to be installed at two positions, it should be installed at a most variable position, preferably at the tip 10 in the case of a cantilever type, in addition to the bearing provided at a screw shaft. Further, it is preferred that the bearing should be provided at an additional position between the rear end and the tip 10.
Patent JP-S59149325-A (JP)
Title: Production of liquid crystal panel
Inventor: MIYAZAWA KANAME
IPC: G02F1/1337
Filed: 1983-02-16
Abstract: PURPOSE:To make it possible to plate only a terminal part, by forming an orientating agent on a substrate, where a plating catalyst is coated onto only a transparent conductive film, except the terminal part and immersing the substrate in a plating accelerator and plating electrolessly the substrate with an Ni-base alloy. CONSTITUTION:The plating catalyst is coated selectively onto only the transparent conductive film which is etched into a prescribed electrode pattern on the substrate to make only the surface of the transparent conductive film activated. After drying, the orientating agent is coated into a pattern except the terminal part. It is desirable that the thickness of this coating is 100-5,000Angstrom . After the orientating agent is formed into a pattern except the terminal part in this manner, it is sintered as required to strengthen the film. The substrate is immersed in a plating accelerator such as a solution of borofluorate, NaOH, or KOH to make it possible that the following electroless plating progresses only the surface of the transparent conductive film of the terminal part. The substrate is immersed in an electroless Ni-base alloy plating liquid to plate only the transparent conductive film in the terminal part.
Patent JP-H02203488-A (JP)
Title: Dynamic ram
Inventor: SEKINO YOSHIMASA
IPC: G11C11/407
Filed: 1989-02-02
Abstract: PURPOSE:To improve the working speed of a dynamic RAM by connecting the word line driving MOS transistors alternately to the center and both ends of each of plural 2-split word lines in the direction of the bit line. CONSTITUTION:The odd-numbered word lines 10-11/10-12, 10-31/10-32... are connected to a word line drive circuit 20-1 which is set between the 1st and 2nd memory cell arrays 1-1 and 1-2. At the same time, the even-numbered word lines 10-21/10-22, 10-41/10-42... are connected to the word line drive circuit 20-2 and 20-3 which are set at both ends of both arrays 1-1 and 1-2. The circuit 20-1 contains the word line driving PMOS 20-11, 20-12, 20-31, 20-32... together with the circuit 20-2 containing PMOS 20-21, 20-41... and the circuit 20-3 containing PMOS 20-22, 20-42... respectively. Thus the access speed can be increased even though the inter-word line pitch is reduced.
Patent JP-H09218215-A (JP)
Title: Sensor system for vehicle and sensor therefor
Inventor: HAYASHI TAKAZO
IPC: G01B21/00
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To realize cost reduction of a sensor system for vehicle constituted by connecting a wire integrated wheel speed sensor or a pad indicator with an electronic controller through wire harness. SOLUTION: The signal transmission line 2 of a wire integrated wheel speed sensor 1 is connected at a permanent joint 14 employing a caulking terminal and a thermal shrinkage tube with wire harness 8 thus eliminating a detachable connector conventionally employed at the joint. A second permanent joint 15 is provided, as required, at the way of wire 2 and an expensive bending cable is employed only in a section between the second permanent joint 15 and the permanent joint 14 to wire harness thus reducing the cost of wire in the total cost.
Patent JP-S63192188-A (JP)
Inventor: YOSHIKAWA FUMIO
IPC: G07G1/00
Filed: 1987-02-04
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-H02203207-A (JP)
Title: Measuring instrument for optical axis of reflection
Inventor: IKEGAMI MASAO
IPC: G01B11/26
Filed: 1989-02-02
Abstract: PURPOSE:To easily take a high-accuracy measurement by making the lengthwise direction of a CCD line sensor cross the deflection direction of a reflecting mirror to be measured between a position pattern for measurement and a lens for pattern image formation at right angles. CONSTITUTION:The position pattern 14 for measurement is imaged on the CCD line sensor 18 by a lens 17 through the mirror 21 to be measured. The sensor 18 is arranged having its lengthwise direction at right angles to the deflection direction of the mirror 21, and also has marked lines 27 drawn in the deflection direction. The marked lines 27 are arrayed at right angles to the deflection direction of the mirror 21 and one end position of each marked line 27 is shifted stepwise in the deflection direction at right angles to the deflection direction of the mirror 21. The sensor 18 reads the pattern 14 to measure the inclination of the optical axis of the mirror 21 directly.
Patent JP-S59150597-A (JP)
Title: Dephosphorizer
Inventor: JIYOUKOU ISAO
IPC: C02F1/58
Filed: 1983-02-16
Abstract: PURPOSE:To maintain the concentration of phosphorus in treated water constant, by providing an anaerobic tank, an aeration tank for aerobic treatment, a biological dephosphorizer having a means for the solid-liquid separation of an aerated liquid and then a tank for a phosphorus adsorbent. CONSTITUTION:Raw water 5 and returned sludge 6 in state mixed with each other are introduced into an anaerobic tank 1 and gently agitated therein under a condition isolated from air to perform anaerobic treatment. An aeration tank 2 is constituted in a manner such that aerobic treatment can be performed by supplying air through a sparger pipe 7, and a solid-liquid separation tank 3 is constituted in a manner such that an aerated liquid can be separated into a liquid and solid matter by precipitation. The interior of a tank 4 for a phosphorus adsorbent is packed with a phosphorus adsorbent, e.g. activated alumina, a magnesia compound, a phosphate mineral or ion-exchange resin, to form the bed of the phosphorus adsorbent. A liquid having flowed out of the solid-liquid separation tank 3 is brought into contact with the fluidized or stationary bed to adsorb or discharge phosphorus in said liquid. Thus, the concentration of phosphorus is adjusted to a constant level.
Patent JP-S59151898-A (JP)
Title: Determination of bile acid
Inventor: KAMIYAMA FUMIO
IPC: G01N33/50
Filed: 1983-02-16
Abstract: PURPOSE:The high-sensitivity determination of constituents of bile acid can be effected by means of liquid chromatography with a filling agent of specific copolymer particles. CONSTITUTION:In the separation and determination of bile acid containing the free type, glycine and taurine clathrate type bile acids by means of liquid chromatography according to the known method, particles of a copolymer from a monomer of x-methylol y-acrylate or methacrylate (4>=x>=y>=3 and both x and y are integers), e.g., tetramethylolmethane tetra-acrylate and another monomer of the formula (R1, R2 are H, methyl; n is integer of 3-18) such as tetraethylene glycol diacrylate are used as a filler for the chromatography column. The elution solution to be introduced in the column is allowed to contain NAD<+>.
Patent JP-H04264664-A (JP)
Title: Neural circuit-type pattern processor
Inventor: UCHIYAMA TADASHI
IPC: G06N3/00
Filed: 1991-02-19
Abstract: PURPOSE:To learn analog input/output relation in real time. CONSTITUTION:In a neural circuit nertwork-type pattern processor provided with the neural circuit network of multiple layers which consist of plural processing units, an input indication means 41, input normalization constant decision means 42 an input normalization means 43, an expectation output indication means 44, an expectation output normalization constant desicion means 45, an expectation output normalization constant decision means 45, an expectation output normalization means 46, a weight calculation means 47, a neural circuit network output calculation means 48, a device output calculation means 49, a comparison means 50, a weight update amount calculation means 51 and a weight update means 52 are provided. A normalization constant is automatically decided in a device in accordance with respective maximum values as against indicated input/expectation output, and normalization is executed by the normalization constant. Then, a series of processings to which the neurarl circuit network is related is executed partially parallelly.
Patent JP-H07232685-A (JP)
Title: Power unit for scooter type vehicle
Inventor: HATAKEYAMA YUTAKA
IPC: B62M7/02
Filed: 1994-02-22
Abstract: PURPOSE:To perform effective sound proofing by a sound proofing cover sized to a minimum limit by a method wherein the sound proofing cover with which the periphery of a reduction gear train is covered is covered from the outside of a unit case. CONSTITUTION:The rear part of a unit case 20 is covered with a sound-proofing cover 51, with which the periphery of a reduction gear train 25 is covered, from the outside. The sound-proofing cover 51 is formed in such a manner that a sound absorbing material 53 is arranged inside an outer cover 52 formed approximately in a C-shape along the curved shape of the rear of the unit case 20. The sound-proofing cover is securely fastened against the unit case 20 by utilizing a bolt 54 by which the case cover 23 of the unit case 20 is fixed to a case body 22. The outer cover 52 of the sound proofing cover 51 is formed of resin and a metallic sheet, the inner part 51A, in the direction of the width of a car, of the sound proofing 51 is extended around a space between the expansion pat 40 of a reduction gear box 39 and a rear wheel 9. Gearing noise of a reduction gear train 25 radiated from the reduction gear box 39 is prevented from generation by the sound proofing cover 51.
Patent JP-S63193743-A (JP)
Title: Data modulator/demodulator
Inventor: YOSHIDA MASAHIRO
IPC: H04L29/08
Filed: 1987-02-06
Abstract: PURPOSE:To automatically follow opposite communication speed, by setting a queue state at first communication speed at the time of issuing a call and the queue state at second communication speed at the time of receiving a call, and switching the speed to the second communication speed with a switching time T1 if no handshake pattern is detected at a call issuing side and the speed to the first communication speed with a switching time T2 (T1>T2) if no carrier is detected at a call incoming side. CONSTITUTION:When the call incoming side sends a modulated wave of 300bps, the data modem 6 of the call issuing side is impossible to detect the handshake pattern of 1200bps, therefore, the side switches the speed to 300bps with the switching time T1, and outputs the modulated wave of 300bps. In such a way, it is possible to communicate with each other with a rate of 300bps. Also, the data modem 6 of the call incoming side sends the modulated wave of 300bps, however, when detecting no carrier from an opposite side, it switches the rate to 1200bps with the switching time T2(T2<T1), then, sends a UB1. And since the data modem 6 of the call issuing side detects no UB1 within the switching time T1, it is possible to communicate with each other by sending an SB1 at the rate of 1200bps.
Patent JP-H07217011-A (JP)
Title: Cooling and heating system for highly airtight and highly heat insulated housing
Inventor: IKUNO TAKASHI
IPC: F24S90/00
Filed: 1994-01-26
Abstract: PURPOSE:To significantly save the driving energy of cooler and heater by selecting a proper duct according to season to connect an indoor heat exchanger with the attic, under-floor, or rooftop space. CONSTITUTION:In summer, an indoor heat exchanger 1b dehumidifies the outside air sucked through a third duct 13 followed by temperature control, and then blows it to an attic space 3c through a second duct 12. The coldness of the air sucked from an underfloor space 3b through a fourth duct 14 is also recovered, and then discharged to the rooftop space through a first duct 11, a control box 16, and a fifth duct 15. In winter, on the other hand, the indoor heat exchanger 1b sucks the outside air heated by an air heat collector 2 through the first duct 11 followed by temperature control, and blows it to the underfloor space 3b through the fourth duct 14. The air in the attic space 3c is further sucked through the second duct 12 followed by temperature control, and then discharged to the outside through the third duct 13. Thus, solar heat can be effectively utilized to significantly reduce the load of cooler and heater.
Patent JP-H03229311-A (JP)
Title: Running robot device
Inventor: TAKAOKA DAIZO
IPC: G05D1/02
Filed: 1990-02-02
Abstract: PURPOSE:To exactly confirm the present position and to enhance the running accuracy by calculating the present position, based on information from a guide means detector, an encoder and an electro-optical means. CONSTITUTION:A CCD camera 13 is an electro-optical means for detecting visually guide means 2, 3 being position indexes at the time of running in the part in which the guide means 2, 3 do not exist. A present position calculating part 21 is constituted of a first calculating part 22 for calculating the present position, based on information from an encoder 19, a second calculating part 23 for calculating the present position, based on information from an image processor 20, and a position defining part 24 for defining the present position, based on a result of calculation of both these calculating parts 22, 23 and a result of detection of guide means detectors 9, 10 and a stop position detector 11. That is, the present position can be confirmed exactly by a result of detection of the electro-optical means 13 irrespective of generation of a slip of a wheel, etc., at the time of running and running can be executed. In such a way, the running robot device whose running accuracy is high is obtained.
Patent JP-H01200198-A (JP)
Title: Device for firing pyrotechnics signal
Inventor: URANO MINORU
IPC: F41F1/00
Filed: 1988-02-04
Abstract: PURPOSE:To enable pyrotechnics signal to be fired with one hand and the firing of the subsequent pyrotechnics signal not to be impeded even in the case of the misfire of the preceding pyrotechnics signal by constituting the title device in such a manner that each of pyrotechnics signal is successively allowed to face a pyrotechnics signal firing hole by sliding a magazine while restricting its slide position and the pyrotechnics signal are fired under the work of external force corresponding to holding force. CONSTITUTION:The main body of the title device 8, which is in a shape capable of being held and has a pyrotechnics signal firing hole 17, slidably accommodates therein a magazine 10 in which the required number of pyrotechnics signal 12 is provided in array. A magazine delivery mechanism part restricts the slide position of the magazine 10 accommodated in the main body of the device 8 and slides the magazine 10 under the work of external force, thereby allowing the pyrotechnics signal 12 arrayed in the magazine 10 to successively face the pyrotechnics signal firing hole 17 of the main body of the device 8. Then, the pyrotechnics signal 12 that face the pyrotechnics signal firing hole 17 by the action of the magazine delivery mechanism part operated under the work of external force corresponding to holding force can be successively fired from the pyrotechnics signal firing hole 17 by a firing pin actuating means 28.