baber/WOPTO huggingface dataset:
Patent JP-H01291163-A (JP)
Title: Method and apparatus for performing chemical reaction and biochemical reaction by porous carrier phase
Inventor: RANARUDO SAZAARANDO
IPC: G01N33/52
Filed: 1989-02-10
Abstract: PURPOSE: To enhance reproducibility of accurate measurement by setting a signal providing a scale for desired measurement when a liquid flows through a carrier at a controlled velocity as a function of the velocity and chemical, species in a sample. CONSTITUTION: A sample containing an analyte (antigen) to be determined is fed through a container 1 to a porous body 9 and causes reaction between the antigen and a specific antibody fixed in the pore of a porous body 9. Liquid exceeding the capacity of the pore in the porous body 9 is collected under a pipe 5 and fills an outlet channel depending on the current velocity which depends on the volume of the outlet channel, properties of liquid, etc. The liquid reacts sufficiently when it passes through individual holes. Subsequently, a second liquid containing a second antibody enzyme labeled for the analyte is added to the container 1. Finally, a liquid containing a signal generation substrate for the enzyme of the second antibody is added.  Reaction products in the liquid are measured by passing a light beam from a light source 7 through the center 6 of a pipe 5 and collecting output signals by means of a detector 8.
Patent JP-S58147504-A (JP)
Title: Cooling plate for body of blast furnace
Inventor: TANI YASUSHIRO
IPC: C23C4/18
Filed: 1982-02-24
Abstract: PURPOSE:To provide a cooling plate for furnace bodies which has excellent heat resistance and corrosion resistance and high mechanical strength by forming an intermediate layer diffused with Ni-Al, etc. in Ni on the outside surface of the body of the cooling plate made of copper, forming a Cr layer on the intermediate layer and subjecting the same to a heat treatment. CONSTITUTION:A diffusion intermediate layer 2 diffused with >=1 kind of Ni-Al alloys in Ni is formed on the outside surface of a body 1 of a cooling body made of copper or a copper alloy. A Cr layer 3 is further formed on the layer 2 and these layers are subjected to a heat treatment. The Ni-Al, and Co-Al or  Co-Al alloys are diffused in the Ni by heat treatment, and the 1st diffusion layer  4 and the 2nd diffusion layer 5 are formed between the body 1 and the layer 2  as well as between the layer 2 and the layer 3. The diffused materials of the Ni- Al and Co-Al alloys and the layer 3 diffuse with each other and form Ni-Al-Cr, and Co-Al-Cr alloys respectively.
Patent JP-2000232465-A (JP)
Title: Device and method for controlling interface
Inventor: SAKAI KOJI
IPC: H04L12/40
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To provide an interface controller which can be connected to a network under the best condition without permitting a user to be conscious of it by setting optimum communication performance in accordance with each communication condition. SOLUTION: A clock generator 14 generates a clock signal CLK. A clock control circuit 13 changes a frequency of the clock signal CLK so that the data transfer speed of the interface controller 1 is changed. An internal circuit 12 judged whether input data is the one to itself or not. When data to another device is inputted, synchronization with the clock signal CLK is obtained by the internal circuit 12 and the interface circuit 11 and, then, the data is transmitted. The data is transferred among a digital video camera, a personal computer and a video tape recorder by a transfer speed being slower than that in the case of the transmission.
Patent JP-S59155314-A (JP)
Title: Antiallergic drug
Inventor: MUROTA SEIITSU
IPC: A61K31/35
Filed: 1983-02-24
Abstract: PURPOSE:The titled drug that contains at least one selected from caffeic acid, eupatilin and 4'-demethyl-eupatilin as an active ingredient, thus showing high safety and being used as a remedy for asthma, an anti-inflammatory or an immunizator. CONSTITUTION:The objective drug contains, as an active ingredient, at least one selected from caffeic acid of formula I , eupatilin of formula II and 4'-demethyleupatilin of formula III. Leucotriene which is known as a physiologically active substance and relates to prostaglandin is formed in the inflamming tissues in the lungs during asthma attack to contract muscles in the lungs and bronchi. The compounds of formula I -III selectively inhibits only the activity of 5- lipoxygenase relating to the production of leucotriene to show strong antiasthma and anti-inflammatory actions. The allergic agent can be administered orally and parenterally and has low acute toxicity of less than 200mg/kg as LD50.
Patent JP-H11233718-A (JP)
Title: Semiconductor integrated circuit
Inventor: SHIINA MASAHIRO
IPC: H01L27/04
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To suppress the deterioration of the pair property of the resistance value of a resistor element where the pair property of the resistance value is regarded as important such as the load resistance of a differential amplifying circuit. SOLUTION: For this semiconductor integrated circuit, elements on the epitaxial layer is separated into elements by a p+ isolating region 3 and an LOCOS oxide film 5, whereby many islands 4a-4f are made. Then, a diffusion region 8 to serve as a first resistor element for constituting the load resistor of a differential amplifying circuit is made in the island 4a. In another island 4f, a diffusion region 10 to serve as a second resistor element for another application is made. Then, the line width W3 of the diffusion region 8 is made thicker than the line width W4 of the diffusion region 10. Furthermore, the distance L2 between the element isolation region and the diffusion region is made large by arranging them at a distance a such a level that the thickness of the resist film at selective diffusion is not influenced by the level difference in element isolation.
Patent JP-H03235815-A (JP)
Title: Vegetation base body and its protection net
Inventor: AIBA FUMIO
IPC: E02D17/20
Filed: 1990-02-10
Abstract: PURPOSE:To promote the growth of a plant by holding seeds and fertilizer in woven cloths formed by means of synthetic thread that becomes extinct as it is dissolved by micro-organisms in soil. CONSTITUTION:A live plant base body 1 is formed by putting seeds 4 and fertilizer 5 between two woven cloths 8 that are formed by means of synthetic thread which becomes extinct as it is dissolved by means of micro-organisms in soil, and also by bonding them by means of a water soluble bonding agent. Also, a mesh-like protection net 2 is formed out of a synthetic linear body that becomes extinct as it is dissolved by means of micro-organisms in soil. And, at the time of execution of work, the live plant base body 1 is provided on a slope surface, and then, the protection net 2 is provided on the base body 1, and fixation at the slope surface is made by means of an anchor.
Patent JP-S61190097-A (JP)
Title: Aluminum member for ornamentation
Inventor: NAKADA TETSUYA
IPC: C25D11/04
Filed: 1985-02-20
Abstract: PURPOSE:To prevent the generation of rust at the edge part of the bright sur face obtd. by machining of an Al member without losing the brightness of the bright surface by forming a thin alumite layer on said edge part. CONSTITUTION:A boss part 1 of an Al wheel A for an automobile as the Al member for ornamentation is expanded diametrally from an outside end face 1a and is connected to a spoke part 3 in a side face 1b part. The outside end face 1a forms the bright surface by machining. The sharp edge part 4 is formed at the boundary between the bright surface 1a and the side face 1b. a clear coated film 7 is formed on the outside end face 1a which is the bright surface. A base coated film 8 and a clear coated film 7 are formed on the other parts. The alumite layer 9 having 0.1-5mu thickness is formed on the edge part 4 and since the alumite layer of the edge part 4 is extremely small in width, the color tone thereof resembles to the color tone of the outside end face 1a. The formation of rust is prevented by the alumite layer 9 even if the clear paint is hardly stickable thereto.
Patent JP-2000232584-A (JP)
Title: Image processor, image processing method and control method of image processor
Inventor: YAMAMOTO HIDEAKI
IPC: H04N1/409
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To provide an image processor and an image processing method which can obtain images of high quality by decreasing the noises in the image data to be processed and to provide a control method of an image processor which can control the individual difference of the image processor. SOLUTION: A CPU 3 smoothes the original image data to produce the image data from which the noise components are eliminated. Thus, the noise components can be eliminated from the original image data. When an image is reproduced based on only the smoothed image data, the reproduced image may possibly loose the sharpness compared with an original image. In this respect, the CPU 3 extracts the high frequency component data corresponding to the outline of the original image from the original image data and complements the smoothed image data based on the high frequency component data to reproduce the original image with decreased noise components and also with the sharpness kept for the original image.
Patent JP-H02207321-A (JP)
Title: Bidirectional fifo memory
Inventor: TAMURA MASAYOSHI
IPC: G06F5/06
Filed: 1989-02-08
Abstract: PURPOSE:To control the direction of data flow by means of two devices by providing a register which outputs a port selecting signal corresponding to a set state. CONSTITUTION:For example, when a register setting signal RS1 from a first device 101 is set at a high level, a register 3 is set at a state in which a port selecting signal PS as the high level is outputted. When a register setting signal RS2 from a second device 102 is set at the high level, the register 3 is set at the state in which the port selecting signal PS at a low level is outputted. For example, when the port selecting signal PS is at the high level, a first data input/output port in a port select control circuit 2 is connected to a data output bus OB, and a second data input/output port is connected to a data input bus IB. Thus the direction of the data flow can be controlled by either one of the first and second devices 101 and 102.
Patent JP-2000226232-A (JP)
Title: Leadless low-melting glass composition
Inventor: TOMITA TAKAYUKI
IPC: C03C3/066
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To obtain a glass composition which is a low-melting leadless glass composition and useful as a material for respective elements of a plasma display panel(PDP). SOLUTION: This composition is a leadless low-melting glass composition and the composition thereof is 45-60 wt.% of ZnO, 23-35 wt.% of B2O3, 5-25 wt.% of SiO2, 4-14 wt.% of R2O (the sum total of K2O, NaO and Li2O), 0-3 wt.% of RO (the sum total of CaO, BaO and MgO) and 0-5 wt.% of TiO2. The composition is preferably used as a dielectric glass layer for covering a transparent electrode of a PDP.
Patent JP-S62188316-A (JP)
Title: Projection exposure device
Inventor: TORIGOE MAKOTO
IPC: H01L21/30
Filed: 1986-02-14
Abstract: PURPOSE:To perform position matching with high precision, by utilizing higher harmonics of the second light source for mutual position alignment of an original picture and a sensitized screen when the original picture such as a reticle and a mask is projected on the sensitized screen of wafer or the like in a projection optical system. CONSTITUTION:The wavelength of argon ion laser as the second light source is made to become half of that of the second higher harmonic-generating element 2, and then the laser is scanned in a telecentric state on the screen of the original picture 7 of a reticle, a mask or the like and a sensitized screen 9 of a wafer or the like by rotating a polygon mirror 3. The regular reflection light and the diffracted light at the edges, which are optical flux incident to the original picture 7 and the sensitized screen 9, return through the same optical paths as their incident ones. Only diffracted light and irregular reflection light, which are optical flux incident to a MW system 10-1 and a MD system 14-1 through a half mirror 33-1 and deflection light beam splitters 17-1 and 13-1, are led to the light-receiving planes 12-1 and 16-1. Hence, automatic position matching is performed by detecting edge positions of steps in difference of alignment marks to measure the amount of a shift between the original picture and the sensitized screen.
Patent JP-2000232381-A (JP)
Title: Power circuit
Inventor: KOMATSU NAOKI
IPC: H03F1/02
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a power circuit for a power amplifier which reduces the drop of a drive voltage of an amplifier for transmission due to a switch in a power circuit for a portable communication equipment. SOLUTION: This power circuit 100 reduces the number of switches from a battery to an amplifier for transmission by arranging a power supply terminal switch 105 connecting the battery 102 and another circuit power supply terminal 104 in a standby mode, an amplifier switch 109 connecting the battery 102 and the amplifier 107 for transmission in a transmission mode from the battery 102 in a respectively parallel manner and obtains a high output so as to prevent the drop of a drive voltage of the amplifier for transmission in the transmission mode.
Patent JP-S59155596-A (JP)
Title: Starting load reducing device for compressor
Inventor: HOTSUTA TERUYUKI
IPC: F04C28/12
Filed: 1983-02-24
Abstract: PURPOSE:To permit the realize a starting load reducing effect sufficiently by providing a fine hole communicating one end of a spool valve with the other end thereof in the spool valve. CONSTITUTION:A cylinder 17 is formed in a front housing 5, the spool valve 101, opening and closing a bypass port 100, is arranged slidably in the cylinder 17 and the spool valve 101 is formed with the fine hole 101c connecting one end 101a of the valve to the other end 101b of the same. According to this method, when a delivery pressure is generated in a delivery port 13, the delivery pressure acts on one side 101a of the valve through the fine hole 101c, therefore, generation of a pressure difference between the fore and aft of the spool valve 101 becomes hard. Accordingly, a time necessary to move the spool valve 101 is elongated and the starting load reducing effect of the compressor may be realized sufficiently.
Patent JP-H05233246-A (JP)
Title: Program generating device
Inventor: HIRASHIKI YOSHIKAZU
IPC: G06F9/44
Filed: 1992-02-18
Abstract: PURPOSE:To automatically form a necessary application program by selectively reading out information relating to various items from a data file. CONSTITUTION:This program generating device is provided with an item information storing part 22 for storing information relating to an item read out from a data file 21, a model type program storing part 23 consisting of a header block, a detail block and a normal program block, a file maintenance program(FMP) storing part 24 for generating an FMP, a header block information storing part 25 for storing variable information necessary for developing the FMP from the header block, and a detail block information storing part 26 for storing variable information necessary for developing the FMP from the detail block. The FMP is developed based upon the information stored in the normal program block, the detail block and respective information storing parts.
Patent JP-H05233336-A (JP)
Title: Exclusive control system in on-line system
Inventor: OKUYAMA AKIKO
IPC: G06F9/46
Filed: 1992-02-18
Abstract: PURPOSE:To simplify exclusive control among plural processes and to reduce man-hours for system development in an on-line system in which plural processes access the same file. CONSTITUTION:This system is equipped with a process exclusion managing table 8 in which an exclusion target process for an exclusion subject process incapable of performing a simultaneous operation is stored, and a process operation table 9 in which data representing the process being started up is stored. Each process execution part 2 provided in accordance with processing replying to a request from a terminal is comprised in such a way that it identifies the presence/absence of the exclusion target process in accordance with its own process by referring to the process exclusion managing table 8 when it is started up, and identifies whether or not the exclusion target process is being started up by referring to the process operation table 9 when it exists. When no exclusion target process exists and no exclusion target process is operated, the execution of the process is started, and when the exclusion target process exists and the exclusion target process is being started up, it is completed.
Patent JP-2000230438-A (JP)
Title: Direct injection type spark ignition engine
Inventor: SUGIYAMA TAKANOBU
IPC: F01L1/08
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To stratify a mixture and enable stabilized stratified charge combustion by accelerating fuel delivery under an operating condition in which tumble streams damp and collapse. SOLUTION: An exhaust valve 8 is temporarily opened during a compression stroke before fuel injection when an engine is running at low speeds including idling. The valve is temporarily opened by configuring an exhaust valve operating cam 17 with two different types of cams for and selecting either one at an appropriate timing. One of these two cams is provided with a cam nose that opens the exhaust valve 8 during the exhaust stroke, together with a small cam nose that opens the exhaust valve 8 during the compression stroke. An intake valve operating cam 15 is made up of two different types of cams with different operating angles, which advances the timing at which to close the intake valve in an operating condition whereby the exhaust valve 8 is opened during the compression stroke.
Patent JP-2000232594-A (JP)
Title: Information transmitter
Inventor: AOKI TAKESHI
IPC: H04N5/765
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To transmit an information signal only with a reference signal terminal without the need for an exclusive terminal by providing a superimposing output circuit having a superimposing circuit and a bypass relay circuit and connecting an input terminal and an output terminal in loop-through connection. SOLUTION: A superimposing circuit 12 of a superimposing output circuit 4 receives a reference signal from an input terminal 2 via a buffer amplifier (BA) 11 and a superimposing signal from a superimposing signal generating circuit 7 receiving an information signal and an information data signal generated by a video device main circuit 6, and an amplifier circuit 13 drives and outputs the reference signal with the superimposing signal superimposed thereon. A bypass relay circuit 14 selects an output from the amplifier circuit 13 or the reference signal from the input terminal 2 and outputs the selected signal to an output terminal 3. Then a bypass state of the input output, that is, the loop-through connection is attained as required by a control signal from the video device main circuit 6.
Patent JP-S62191207-A (JP)
Title: Automobile rear wheel suspension device
Inventor: MURAMATSU TADAO
IPC: B60G7/00
Filed: 1986-02-17
Abstract: PURPOSE:To suitably maintain the compliance and transverse rigidity of a suspension device at suitable values, by forming a suspension arm for supporting an axle carrier, composed of a transverse arm and a longitudinal arm which is transversely rigid and vertically soft. CONSTITUTION:An upper suspension arm 12 for supporting an axle carrier 16 is an I-like shape, and a lower suspension 14 is composed of a first arm section 20 and a second arm section 22. The first arm section 20 is arranged transverse of a vehicle body, being connected at one end to the vehicle by body through the intermediary of a bushing 24 and at the other end the axle carrier with the use of a bolt and a nut. Further, the second arm section 22 is press-formed in a rectangular cross-section shape or the like with the use of a plate material so that it is rigid in the vertical direction while it is soft in the transverse and twisting directions, and is connected at one end to the vehicle body through the intermediary of a bushing 23 and at the other end 23b to the first arm 20. With this arrangement, it is possible to maintain the compliance, transverse rigidity and compliance steering, suitably.
Patent JP-S60175161-A (JP)
Title: Memory access system
Inventor: HAYASHI TAKAO
IPC: G06F12/10
Filed: 1984-02-21
Abstract: PURPOSE:To form easily a program and to improve a processing speed by applying the different number of bits to an address part for an instruction word and forming a memory access means in addition to an access means using a conversion table. CONSTITUTION:The 1st memory access means uses the conversion table 3. The 2nd memory access means is formed independently from the 1st means and uses an instruction word address part consisting of 18 bits increased by 2 bits from an address part handled by the 1st means. Since 5 bits are assigned to a logical page No., it is unnecessary to convert the logical page No. into a physical page No. by referring the conversion table 3. The logical page No. can be made to correspond to the physical page No. of 7 bits originally, so that the reference of the conversion table 3 is unnecessary and only a memory protecting table 4 may be referred when the physical address is to be found out.
Patent JP-H02209013-A (JP)
Title: Semiconductor logic circuit
Inventor: HIRAKATA NOBUYUKI
IPC: H03K19/0952
Filed: 1989-02-09
Abstract: PURPOSE:To reduce the power consumption by providing plural current switching circuits provided with a couple of MESFETs whose sources are connected in common and with a couple of load resistors, connecting the current switching circuits in series and connecting the series connection in series with a constant current source. CONSTITUTION:A logic circuit 136 at the lower stage of logic circuits stacked longitudinally to a power supply is an inverter and a logic circuit 135 of the upper stage in a two-input NOR circuit. The two logic circuits 135, 136 are operated entirely independently. A signal level of the lower stage logic circuit 136 depends on a voltage VLS given to a gate of a signal level adjustment transistor(TR) 105. A level higher than the voltage VLS is selected as a signal level of the upper stage logic circuit 135, and an averaged signal level of input signals B, B' is selected to be higher than an averaged signal level of input signals C, C'. Thus, the power consumption is considerably lowered than that of a conventional circuit having a constant current source to each independent logic circuit.
Patent JP-2000232493-A (JP)
Title: Demodulating device and method
Inventor: SUZUKI KAZUAKI
IPC: H04L27/38
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To correct a phase difference component while suppressing an arithmetic amount or a circuit amount to be small. SOLUTION: A demodulating device outputs a complex output signal having a common-mode correction component I' and an orthogonal correction component Q' based on a complex input signal having a common-mode component I and an orthogonal component Q. The device is provided with a phase difference detecting part 301 for detecting the phase difference component Δθ of the complex output signal and a phase correcting part for correcting the phase of the complex input signal based on the phase difference component.  The part 301 obtains a common-mode estimation component based on the common- mode correction component I' obtains a common-mode component difference (d) by a linear operation at least based on the common-mode correction component I' and the common-mode estimation component and detects the largeness of the phase difference component Δθ based on the common-mode component difference (d).