baber/WOPTO huggingface dataset:
Patent JP-S58118947-A (JP)
Title: Cleaning device of optical window in optical measuring device for fluid sample such as turbidity meter and chromometer
Inventor: SATOU HIROSHI
IPC: G01N21/15
Filed: 1982-01-11
Abstract: PURPOSE:To reduce the number of various kinds of using valves and to improve the cleaning  effect, by providing a cleaning path in which a cleaning element is charged so as to cross in  an optical window in the flow path of a sample and by cleaning the optical window from the inner surface by moving the cleaning element to the reciprocating direction. CONSTITUTION:A light emitted from a light source 1 is transmitted through a sample flow path  3 through an optical window 4 and the turbidity of a sample filuid is detected by photodetectors 6, 7. A globular cleaning element 11 is charged in the inside of a cleaning path 10 passing  washed fluid, and its diameter is slightly larger than the diameter of an inner surface path of  the window 4. Stop valves 15, 16 at the upper and lower parts of the path 3 are closed and one of three-way valves 14R, 14L is opened and the washed fluid is made to flow in the cleaning  path 10 from a feeding tube 12 and the inner surface of the window 4 is rubbed by the element 11, and then the element 11 is inverted by switching to a feeding tube 12 at the opposite side  to clean the window 4. The cleaning element 11 plays free in the inner parts of the filling holes  17 which are expanded at both ends of the path 10 and stains romoved from the optical  window are taken off by scraping to the inner surface of the filling holes. By this way, the  constitution of a tubing path is simplified.
Patent JP-H08189814-A (JP)
Title: Optical thickness measuring apparatus
Inventor: TAKIOKA KOUJI
IPC: G01B11/06
Filed: 1995-01-10
Abstract: PURPOSE: To improve the precision of thickness measurement by making the beam sizes of a measuring wave length to be applied to a light receiving element and a reference wave length almost equal to each other. CONSTITUTION: Narrow band-pass filters 7, 8 to select light of measuring wave length and reference wave length are moved on an optical path by a first driving means and light with respective wave lengths are so moved by a second driving means as to pass the light through a first light projecting lens 24 or a second light projecting lens 25 to irradiate an object 4 to be measured. The light with respective wave lengths which are transmitted through the object 4 to be measured are received by a light receiving element 11 through a light receiving lens 5. Since the distance between black points of the light projecting lenses 24, 25 can be selected according to respective wave lengths, the beam sizes of respective wave lengths in the light receiving element 11 can be made to be almost equal to each other, the precision of thickness measurement can be improved.
Patent JP-H10200423-A (JP)
Title: Timer system
Inventor: OGAWA SHIN
IPC: H04B1/06
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To attain noise prevention by controlling the sound volume within the timer set time by storing the sound level of a speaker on a recording medium in the case of timer setting, muting a sound output with timer operation start, storing the start and end time on the recording medium together with the sound output level of the speaker as well, reading data from the recording medium at the time of timer setting end and returning the sound level to a level set before. SOLUTION: A speaker 9 is connected to the output of a speaker driving part 8. At a control part 5, the operation of the entire system is controlled and based on an operating signal sent from an input operating part 3 at the time of timer setting, the second output start time, end time and sound level of the speaker 9 are stored in a memory 2. Besides, by cutting the output of the speaker driving part 8 by operating a mute part 7, the control part 5 performs control for muting sounds, reading data out of the memory 2 later and returning the output sound level of the speaker 9 to the original level.
Patent JP-H05190802-A (JP)
Title: Two-port semiconductor memory
Inventor: ATSUMO TAKAO
IPC: H01L21/8244
Filed: 1992-01-09
Abstract: PURPOSE:To obtain a two-port semiconductor memory, which suppresses the noises caused by the coupling capacitance of word lines and suppresses the potential fluctuation of a power supply line, by forming one set of transfer MISFETs in a P form, and forming the other set of transfer MISFETs in a N form. CONSTITUTION:A flip-flop FF and a pair of differential input/output terminals CN1 and CN2 thereof are constituted of a pair of bit lines and two sets of transfer MISFETs QR1, QR2, QW1 and QW2 for connecting the gates to word lines. One set of the transfer MISFETs QR1 and QR2, which use a reading word line RWL for a gate input, are made to be an N form. One set of the transfer MISFETs QW1 and QW2, which use a writing word line WWL for gate input, are made to be a P form. Thus, a non-selective word line for writing becomes a High level, and that for reading becomes a Low level. The noises caused by the coupling capacitance between the word lines when the selected word lines undergo transition are less, and potential fluctuation can be suppressed.
Patent JP-S5699569-A (JP)
Title: Registered document selecting system of character processing device
Inventor: TAKEDA KATSUNORI
IPC: G06F17/30
Filed: 1980-01-10
Abstract: PURPOSE:To facilitate selection of registered documents to reduce the load of the operator, by displaying the list of register names of registered documents previously and by indicating a desired register name while watching this displayed list. CONSTITUTION:Register names (index) of registered documents are stored in external memory 40 such as a floppy-disc previously, and the output from list read key 11 and execution key 14 are input through input key circuit 10, and the control signal to control memory 40 and display memory 61 is output from control circuit 30 to which the output of up/dowm counter 20 is input. Then, register names from storage device 40 are input to memory 61 through index buffer 50 by the control signal of circuit 30 and are displayed on display device 60. A desired register name is selected by the operation of read key 11 and up and down keys 12 and 13 while watching these displayed register names, and thus, selection of register sentences is facilitated to reduce the load of the operator.
Patent JP-S59128941-A (JP)
Title: Air/fuel ratio control method for internal-combustion engine
Inventor: SUEMATSU TOSHIO
IPC: F02D41/10
Filed: 1983-01-10
Abstract: PURPOSE:To prevent drop of output under heavy load, by controlling an engine with air/fuel ratio of fuel increase under heavy load and after elapsing predetermined time controlling the engine with such air/fuel ratio as to suppress the exhaust system temperature within allowable limit with higher concentration. CONSTITUTION:A controller 44 comprised of a microcomputor will receive signals from an air flow meter 12, water temperature, cylinder decision, rotary angle, etc. to obtain fuel injection time suitable to each operating state thus to control a fuel injection valve 18. Upon application of heavy load, it is controlled for predetermined time through air/fuel ratio containing fuel increase level for increasing engine output and after elapsing predetermined time, engine is controlled through air/fuel ratio having higher concentration and containing fuel increase level for suppressing the temperature in exhaust system within allowable limit. In such a manner, fuel consumption is reduced to prevent drop of engine output under heavy load.
Patent JP-2000050197-A (JP)
Title: Method and device for recording data
Inventor: SUZUKI JUNZO
IPC: H04N19/93
Filed: 1999-01-07
Abstract: PROBLEM TO BE SOLVED: To create navigation data in real time while encoding pieces of video and audio data and to simultaneously make the navigation data recordable in an optical disk. SOLUTION: Pieces of the video and audio data are packed in MPEG regulation, are stored in a video object unit 85 as a pack string to be reproduced within specified time, a video object 83 is constituted by arranging a data cell 84 consisting of plural units 85 and a navigation pack 86 is arranged at the head of the pack string of the unit 85. A data cell identification number of the unit 85 to be stored in the navigation pack 86 is set based on recordable time of one preliminarily specified data cell or recordable time of one data cell which is calculated from bit rate of the video object and recording capacity of a recording medium and actual recording time and in addition, ending time of reproduction, an ending address of reference picture are preset.
Patent JP-H01179182-A (JP)
Title: Electrophotographic image forming device
Inventor: TORISAWA YOSHIHIRO
IPC: G03G15/16
Filed: 1988-01-08
Abstract: PURPOSE:To miniaturize a device and to reduce a cost by obtaining a voltage for electrification supplied to an electrifier with grid and a voltage for transfer from a common high voltage power source which outputs constant voltage from the same winding of a transformer. CONSTITUTION:A current which flows in the base 31 of the NPN transistor 26 of a line 21 on a low voltage side is controlled by using an IC 24 for controlling so as to switch a voltage which is put on the common primary winding 27 of the transformer 22. Then the AC high voltage induced in a secondary winding 28 is rectified in a rectifier circuit 29 and controlled to be in the constant voltage by a feedback circuit 30. And it is separated to the voltage Vc for electrification and the voltage Vt for transfer to be fetched and respectively outputted to terminals 17 and 18. Thus, it is unnecessary to separately use a circuit, the iron core of the transformer and winding, etc., so that the device can be miniaturized and the cost can be reduced.
Patent JP-H01181438-A (JP)
Title: Manufacture of dielectric-isolation semiconductor substrate
Inventor: FURUKAWA KAZUYOSHI
IPC: H01L21/762
Filed: 1988-01-08
Abstract: PURPOSE:To reduce the warpage of a substrate due to a direct adhesion by a method wherein first and second Si wafers are brought into contact with each other through a thermal oxide film formed on the surface of the first Si wafer and adhere to each other at a temperature or above, at which the film becomes soft. CONSTITUTION:Thermal oxide films 13 and 14 are formed on the surfaces of a first Si wafer 11 and thereafter, the first Si wafer 11 and a second Si wafer 12 are brought into contact with each other through this film 13 or 14 and the wafers 11 and 12 are adhered to each other at a temperature or more, at which the films 13 and 14 become soft. As the film 13 between two sheets of the wafers 11 and 12 is positioned on the side of the wafer 11 nearer from the center of the wafer adhesion direction, a substrate warps in such a way that the side of the wafer 11 becomes a protruding form. On the other hand, as the bonding of the interface to Si due to a thermal oxidation is firmer than the bonding to Si due to a direct adhesion, the substrate warps in such a way that the side of the wafer 11 becomes a recessed form. Thereby, a projected warpage due to a difference between the wafer thicknesses and a recessed warpage due to a difference in the interface are cancelled to each other and the warpage of the substrate becomes a very small one.
Patent JP-H01232463-A (JP)
Title: Data processor system and video processor system equipped therewith
Inventor: ROBERUTO YOHANESU SURUEITERU
IPC: G06F17/10
Filed: 1989-01-10
Abstract: PURPOSE: To execute a conditional operation by providing a combination circuit network connecting to a output of a program memory and a 3rd data output track to edit an instruction fed to an arithmetic/logic processing element ALU from two words both received. CONSTITUTION: The data processor system has at least one arithmetic /logic processor elements 54, 56, 58 and at least one memory processor elements 60, 62 coupled with a circuit by a cross bar matrix. The arithmetic/logic processor elements are provided with an ALU 128 and a program memory 132. The ALU 128 has inputs with respect to instructions. An instruction is generated from data of the program memory 132 and data from the cross bar matrix via a channel set especially for this purpose. Thus, the conditional operation is executed while keeping the program formed by a branch free instruction fixed cycle of each program memory.
Patent JP-S60145629-A (JP)
Title: Heat treating method
Inventor: OONO YASUO
IPC: H01L21/324
Filed: 1984-01-10
Abstract: PURPOSE:To uniformly heat even if a pattern is formed in any shape and density on a transparent substrate by bonding a film for absorbing a light on the back surface of the substrate heat treated by light heating. CONSTITUTION:When patterns 2, 3 of opaque films formed on a transparent substrate 1 are heated by a light heating method, a film 4 for absorbing a light is formed on the entire surface at the side having no patterns 2, 3 of the substrate 1 and heated with light. The film 4 is formed, for example, ith a polycrystalline silicon film. A lamp annealing may be performed from the side of the film 4 or from the opposite side. Thus, since the light not absorbed to the film 3 of small size is absorbed to the film 4, the films 2, 3 become the same temperature irrespective of the magnitude of the size.
Patent JP-S60164429-A (JP)
Inventor: DEBUITSUDO RII KUROOFUOODO
IPC: A23B4/12
Filed: 1985-01-11
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-H0558157-A (JP)
Title: Vehicle window glass
Inventor: HAINTSU KUNAATO
IPC: B60J10/70
Filed: 1992-01-09
Abstract: PURPOSE: To simplify fitting operation as a whole in a shorter required time, wherein a position does not change during hardening stage of a fitting bond after adjustment within a pane opening, with no extra mechanical fixing action required. CONSTITUTION: An automobile glass pane 21 to be bonded and fixed to a fixing flange of a window frame is equipped with a frame-like outside edge 22 comprising a web 24 arrayed almost perpendicular to the glass pane, and, adjacent to the web 24, a bead 28 of normally-flexible bond comprising high adhesive strength and sear strength to the outside edge 22 and the fixing flange is provided on the side facing the edge of the glass pane. On the other side of the web 24, a bead 27 of reaction adhesive composition is provided. The web 24 has a height almost equal to a shortest distance from the fixing flange of the glass pane. The bead 28 of normally-flexible bond works to fix the glass pane 21 to a fitted position during the hardening stage of the reaction adhesive composition.
Patent JP-H09187806-A (JP)
Title: Buidling board material by width jointing of boards system
Inventor: NAKAMURA SHIGEKI
IPC: B27M1/00
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a low strain high strength product of a specific width and a specific length by a method wherein oblique board members in which irregular width jointed board materials are inclined by a specific angle on the same surface, and a plurality of longitudinal side edges are bonded by suprimposing vertically by crossing fibrous angles. SOLUTION: A building board material is composed of a laminate of two oblique board members 10. Each oblique board member 10 is manufactured by a method wherein a plurality of width jointed board materials having various widths are arranged adjacently on the same plane by arranging fibrous directions properly, and longitudinal side edges of respective width jointed boards are bonded to each other with an adhesive. However, the width jointed board 11 forming a front plate is obliquely arranged by forming an angle of 20-23 deg. concerning a longitudinal center line of the oblique board member 10. The width jointed board 11 being a rear plate is arranged obliquely to an opposed direction of the oblique board member 10 being the front plate. Those oblique members 10 are superimposed vertically by two layers, and bonded with the adhesive to manufacture the board material.  Therefore, the board material which has a 3×6 product size, no strain, and large strength, can be obtained.
Patent JP-S5388527-A (JP)
Title: Terminal unit equipped with alarming device for maintenance
Inventor: OKADA HIDEHIKO
IPC: G06F11/32
Filed: 1977-01-14
Abstract: PURPOSE: To announce the information to the central computer system, by comparing the counting value of the counter with the prescribed limit value of the parts and stopping the terminal unit when the comparison accord is secured. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04241541-A (JP)
Title: Data transmission/reception system
Inventor: MIZUTANI MIKA
IPC: H04L12/801
Filed: 1991-01-14
Abstract: PURPOSE:To accelerate a transmitting/receiving data processing by eliminating useless communication to be executed between a computer and a communication control equipment. CONSTITUTION:The idle areas of transmission buffer areas 41T1-41Tm on a main memory 12 are managed on the computer side, and the idle areas of reception buffer areas 41R1-41Rn are managed on the communication control equipment side. Thus, since received data can be immediately written in the main memory according to judgment on the communication control equipment side by managing the reception buffer areas on the main memory on the communication control equipment side, the reception processing is especially accelerated.
Patent JP-S59128971-A (JP)
Title: Combustion switch valve control unit of internal- combustion engine
Inventor: SAITOU ATSUSHI
IPC: F01L9/10
Filed: 1983-01-10
Abstract: PURPOSE:To detect the opening and closing timing of fuel injection by connecting an oil pressure valve and an active core fitted in a solenoid and detecting the shock force when the active core hits a stroke control section. CONSTITUTION:An oil pressure valve, i.e., spool valve 12,and an active core 20 are connected, and the energizing time of a solenoid coil 11 is controlled based on the collision time between a rotary phase angle sensor 10 and the active core 20 to control the fuel injection time by utilizing a fact that the time from the motion start of the active core 20 of a solenoid to its collision to a stroke control section 63 is rarely changed.
Patent JP-H03218625-A (JP)
Title: Formation of p-type gallium nitride based compound semiconductor crystal
Inventor: AKASAKI ISAMU
IPC: H01L21/263
Filed: 1990-01-11
Abstract: PURPOSE:To enable a crystal comprising (Ga1-xAlx)1-yInyN to be formed by irradiating a specific gallium nitride base compound semiconductor crystal with an electron beam. CONSTITUTION:A single crystal layer (n type 0<=x<1, 0<=y<1) 2 comprising (Ga1-xAlx)1-yInyN intentionally including no impurity at all is formed on a sapphire substrate 1 next, another single crystal layer 3 comprising (Ga1-xAlx)1-yInyN including an acceptor e.g. Mg is formed. Later, after irradiating the Mg added layer 3 with an electron beam at low rate, a part of the layer 3 is removed by reactive ion etching process, etc., to expose n-type (Ga1-xAlx)1-yInyN (0<=x<1, 0<=y<1) layers. Next, metallic electrodes 4A, 4B are formed on respective single crystal layers 3, 2 and then lead wires 5A, 5B are connected respective to the metallic electrodes 4A, 4B to form a light emitting diode. Through these procedures, a crystal comprising p type (Ga1-xAlx)1-yInyN (0<=x<1, 0<=y<1) can be formed.
Patent JP-H05104831-A (JP)
Title: Print position detection mechanism
Inventor: KAWAMOTO KAZUYO
IPC: B41J29/42
Filed: 1991-01-16
Abstract: PURPOSE:To ensure that the first position on a printing sheet is detected to enable data to be printed regardless of a position for sheet notion to the right or left of the sheet by detecting a relative printing position to the printing sheet in accordance with a distance where a printing head moves after the detection of the left end of the sheet by a sensor installed on the head which prints data moving to the right or the left. CONSTITUTION:A sensor 5 for detecting a left end on a printing sheet 1, is installed on a printing head 4 which prints data moving to the right or the left. Then the printing head 4 performs a printing action in accordance with a relative printing position to the printing sheet 1 detected in compliance with a distance where the printing head 4 moves after detection of the left end of the sheet 1 by the sensor 5. Subsequently, it is possible to detect the first position on the printing sheet regardless of a position for sheet suction to the right or the left of the sheet.
Patent JP-H04241398-A (JP)
Title: Delay device
Inventor: HAMADA HIROSHI
IPC: H04S1/00
Filed: 1991-01-16
Abstract: PURPOSE:To offer the delay device which delays an input voice signal so that many people feel comfortable. CONSTITUTION:The delay device is provided with a modulating circuit 13 which randomly increases and decreases the delay time of a delay circuit 9 for delaying the input voice signal by a set time. Further, the device is provided with a modulating circuit 16 which randomly increases and decreases the attenuation factor of an attenuating circuit 15 attenuating the amplitude of the input voice signal with a set attenuation factor.
Patent JP-H0599584-A (JP)
Title: Manifold assembly for parallel flow type heat exchanger
Inventor: JIERARUDO SHII KOORUSON
IPC: F28D1/053
Filed: 1992-01-10
Abstract: PURPOSE: To obtain an inexpensive manifold assembly which can withstand a high inner working pressure and can be fixed easily by providing an integral tank having a U-shaped cross section and a header plate of the same length as the tank. CONSTITUTION: A manifold assembly 110 being used in an inner pressure heat exchanger having a plurality of parallel tubes is provided with an integral tank 120 having a U-shaped cross section, and an integral header plate 150 of the same length as the tank 120. The header plate 150 is inserted into the tank 120 on the inside of the fringe part 134 thereof. The flange 142 of the tank 120 is bent inward to engage with the header plate 150 along the entire length thereof. The header plate 150 and the tank 120 are formed of an aluminum material and an aluminum alloy material suitable for brazing to a furnace and at least one abutting face is formed of a low temperature crack brazing material.
Patent JP-S5496034-A (JP)
Title: Electrophotographic toner
Inventor: MIHASHI YASUO
IPC: G03G9/09
Filed: 1978-01-13
Abstract: PURPOSE: To enable static transfer a one component type toner image and to facilitate preparation, by adding a specified porous carbon black to a binder resin.  
     CONSTITUTION: A porous carbon black having a surface area of 850 m 2 /g or more, preferably 900W1200 m 2 /g by the nitrogen absorption method and a DBP absorption capacity of 280 ml/g or more, preferably 300W400 ml/g is mixed and dispersed in a binder resin together with ferromagnetic particles in an amount of 3W30 wt. pts., preferably 4W10 wt. pts. per 100 wt. pts. of binder to compose a toner. This toner has preferably a conductivity of 10 -4 W10 -7 (ohm.cm) -1 , and an absolute value of surface potential of a toner layer on a sleeve surface is preferably above 20 V, and development and static transfer are effected by using triboelectricity of the toner itself and induced charge caused by the conductivity of the toner. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06209185-A (JP)
Title: Component packaging method
Inventor: YOKOMORI TADASHI
IPC: H05K13/02
Filed: 1993-01-12
Abstract: PURPOSE:To provide a component packaging method wherein a component set-up frequency per day is reduced by instilling an other cassettes, regarding components lage of large in number. CONSTITUTION:A component-out frequency per day is calculated for each component, and compared with the maximum value of component run-out frequency. When the component run-out frequency is larger than the maximum value, a component set-up frequency is reduced by installing other cassettes.