baber/WOPTO huggingface dataset:
Patent JP-S614358-A (JP)
Title: Test pattern generator
Inventor: MOMOSE KATSUHISA
IPC: B41J2/30
Filed: 1984-06-18
Abstract: PURPOSE:To evaluate easily and quickly the performance of an image printer by adding an image generator, which can obtain dot patterns easily with a low cost, in parallel to a character generator of a conventional printer to generate varied image test patterns. CONSTITUTION:If a transmitted code signal indicates characters, a CPU2 outputs a transfer command signal of picture information of characters to a character generator 3; but if the transmitted code signal is images, the CPU2 outputs a transfer command signal of picture information of images to an image generator 4. The generator 3 or 4 sends picture information data corresponding to the command signal from the CPU2 to an image buffer 5. The buffer 5 receives picture information data from the generator 3 or 4 and stores these data as digital pattern information which correspond to pictures in 1:1. These stored pattern information are outputted to an external printing mechanism to obtain visible pictures. These visible pictures are checked visually to evaluate the performance of the printer.
Patent JP-S5350697-A (JP)
Title: Noise generation preventing circuit
Inventor: OOGISHI TSUTOMU
IPC: G09F9/00
Filed: 1976-10-19
Abstract: PURPOSE:The generation of medium wave noises occuring in pulse input signals is prevented by adding a time constant circuit to the gates of FETs and selecting their time constant.
Patent JP-H11338330-A (JP)
Title: Appliance for adjusting moisture content and temperature of medium
Inventor: GORIS FREDDY
IPC: G03G15/16
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To adjust the moisture content of a medium in a way having stable reproducibility by providing a second control means controlling at least one parameter so that the medium is processed in response to a temperature signal generated by a temperature sensor. SOLUTION: The temperature sensor 81 is arranged close to a cooled web material, desirably behind the web material when the web material comes from a cooling box 65. The signal generated by the sensor 81 is transmitted to an electronic temperature controller 83 via a temperature sensor line 82. The controller 83 transmits the signal to the box 65 via a line 84, so that the cooling electric power of the box 65 is increased/decreased. The controller 83 is operated in a way that the controller is placed on a position whose temperature detected by the sensor 81 is constant or within the narrow range of <=2 deg.C. Thus, the temperature of the cooled medium is detected, and the cooling power of the box 65 is controlled, so that the temperature of the web material coming from the box 65 can be kept constant.
Patent JP-H09304336-A (JP)
Title: Limiting current type oxygen sensor
Inventor: KUROSAKA AKITO
IPC: G01N27/41
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a limiting current type oxygen sensor which can sufficiently withstand use at high temperatures, allows an easy manufacturing process, and varies little in diffusion rate. SOLUTION: A solid electrolyte layer 2 made of a stabilized zirconia (ZrO2 -Y2 O3 ) film that is 3μm or thicker is formed over an insulator substrate 1, made of Al2 O3 , and a pair of tandem electrodes 3, 4 made of Pt is formed over the layer 2 with electrode spacings ranging from 10 to 100μm and is covered with an oxygen diffusion layer 5 made of an Al2 O3 , film or a spinel film 1 to 10μm thick, and a heater 6 is formed on the back of the insulator substrate 1.
Patent JP-S5648290-A (JP)
Title: Treatment of waste water containing organic substance
Inventor: SUEZAWA SEIICHI
IPC: C02F1/72
Filed: 1979-09-28
Abstract: PURPOSE: To increase decomposition rate and decomposition ratio in the decomposition by oxydation of waste water contg. hardly decomposable org. substances with hydrogen peroxide and decomposition catalyst, by performing the treatment in the presence of activated carbon.  
     CONSTITUTION: Waste water 6 contg. hardly decomposable org. substances such as synthetic detergent, lignin, phenol, or formalin is led into a decomposition tanks 1, 2. Then H 2 O 2  is added until 0.2W4 COD chemical equivalent ratio of the waste water is attained, and decomposition catalyst 9 such as ferrous sulfate, ferric sulfate etc. is added so that the ratio catalyst/H 2 O 2  falls in a range of 0.02W0.2. After about two hrs, activated carbon 8 in a quantity 10W200% that of H 2 O 2  is added and the waste water is stirred thereby causing decomposition. The decomposed waste water is adjusted to 6.2pH in a neutralizing tank 3, and is sent to a precipitating tank 4, where iron hydroxide formed by the reaction, and the activated carbon are precipitated. The iron hydroxide is converted to iron sulfate in a decomposition tank 5 by the addition of sulfuric acid 5', and is recycled together with the activated carbon through a tube 10 to the decomposition tanks 1, 2 and is used once again. The suppernatant liquid formed in the decomposition tank 5 is either discharged or returned to the treating apparatus. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04352030-A (JP)
Title: Microcomputer
Inventor: YAMADA SUSUMU
IPC: G06F9/00
Filed: 1991-05-29
Abstract: PURPOSE:To make it unnecessary to change design for the setting of an option at the time of using a non-volatile memory such as an EPROM to constitute a microcomputer whose program memory is constituted of a ROM. CONSTITUTION:This microcomputer is provided with an option setting register 12 to be specified by a control signal SL for specifying respective contents of a register 11, an option setting circuit 13 for setting up an option by data set up by the register 12, a program memory 4 consisting of the 1st and 2nd areas 14a, 14b, a program counter 15 in which leading address data in the 2nd area are set up by a reset signal RST, an address detecting circuit 18 for detecting that the value of the counter 15 bocomes other than the 2nd area 14b, and a flag 19 to be set/reset by a reset signal RST and the output of the circuit 18 to select either one of the register 11 and the register 13 and an option is set up by an option setting program stored in the 2nd area 14b.
Patent JP-H08321983-A (JP)
Title: Method and device for automatically correcting position deviation for itv equipment
Inventor: NISHIKAWA TSUTOMU
IPC: H04N7/18
Filed: 1995-05-25
Abstract: PURPOSE: To improve the adaptability of the device for a crime prevention system by correcting and controlling a monitor position deviation of an ITV equipment automatically and properly so as to install the device to a desired installing position. CONSTITUTION: An ITV control section (ITVC) 1 controls a monitor position deviation of a monitor location. Then a D/A converter section 2 converts a digital value of an initial position setting value (IPSV) set to the ITVC 1 for controlling the monitor position deviation into an analog value and provides an output of the position deviation analog value corresponding to the monitor position deviation. Then a storage section 3 stores the IPSV. Furthermore, a comparator section 4 provides an output of a correction value as a result of comparison between the IPSV and the position deviation analog value. Moreover, an operation discrimination section 6 discriminates whether monitor position deviation results from an external factor or remote control and provides an output of an information signal representing the result.  Then an information processing control section 5 transfers the corrected value to the ITVC 1 via the D/A converter section 2 depending on a state signal. Through the constitution above, the adaptability of the device to the crime prevention system is improved.
Patent JP-S5828863-A (JP)
Title: Integrated circuit device
Inventor: OKUYAMA YASUSHI
IPC: H01L21/822
Filed: 1981-08-12
Abstract: PURPOSE:To reduce the rate wherewith a photoresist sticks to a mask and peels off when a close exposure, by splitting a capacity part into a plurality of parallel-connected capacities. CONSTITUTION:The first layer and second layer P doped poly Si patterns formed on a field oxide film 32 on an Si substrate 31 are respectively patterned as 33a, 33b, 33c and 34a, 34b, 34c, and small capacities are parallel-connected in a plurality. Then, the capacity value is set so as to be the same as the conventional capacity value.
Patent JP-S5554250-A (JP)
Title: Production of sound cast iron casting
Inventor: TAKAHASHI YOSHIO
IPC: B22D23/00
Filed: 1978-10-16
Abstract: PURPOSE: To perform casting at a required gruel-form freezing degree and enable the cast iron casting of stable quality free from defects to be obtained by adjusting molten metal holding time and carbon equivalent based on the measured value of the gruel-form freezing degrees.  
     CONSTITUTION: The ratio t 2 /t 1  of the difference t 1  in freezing start time between the center and surface of molten metal and the freezing end time t 2  of the molten metal center, i.e., gruel-form freezing degree is obtained through thermal analysis of the molten cast iron melted at the maximum heating temperature. Next, the production of any casting defect is investigated from the relations between the gruel- form freezing degree and shrinkage quantity and if any defect is predicted, an adequate molten metal holding time is determined by considering the required molten metal holding time and the compensation of carbon equivalent in association to this in accordance with the relations among carbon equivalent, gruel-form freezing degree and holding time, whereby the gruel-form freezing degree may be lowered down to the degree at which no defect will be produced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11321447-A (JP)
Title: Vehicular lighting fixture
Inventor: FUJII YASUO
IPC: B60Q1/30
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To visually improve a lighting fixture by making the appearance of light-emitting parts in generally the same color uniform when lights are not lit. SOLUTION: This lighting fixture is provided with a light shielding cover 7, cutting off an outer environmental light which is made to enter a lamp chamber 3B through a retroreflective part 2E, on the retroreflective part 2E. Therefore, the shielding cover 7 can cut off the outer environmental light to incident made to enter the lamp chamber 3B through the retroreflective part 2E, so that the amount of the outer environmental light which is incident on a lens (a first light-emitting part) 2B of the tail/stop lamps B side having a generally same red luminescent color is made to be generally equal to the amount of the outer environmental light which is incident on a lens (a third light-emitting part) 2D of a tail lamp D side, consequently, the appearance (brightness) of the lens 2B of generally the same red colored tail/stop lamp B side and the appearance (brightness)  of the lens 2D of the tail lamp D are generally equalized, which can visually improves the lighting fixture.
Patent JP-2000280004-A (JP)
Title: Method of manufacturing copper and copper alloy foils
Inventor: KODAMA ATSUSHI
IPC: C22F1/08
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To make copper foil for flexible substrate without roughening plating in the rolled state by applying oil with kinematic viscosity in a specific range on an overlapping surface of an annealed material of a copper or copper alloy bar of grain size of a specific value or higher and rolling it at draft in a specific range, thus making it possible to join it with resin such as epoxy resin and polyimide resin. SOLUTION: Coil bar copper foils 1 and 2 of grain size of 0.01 mm or more are unwound and overlapped each other, and are rolled by mill rolls 13. On the overlapping surface of the coil bar copper foils 1 and 2, oil of kinematic viscosity of 5×10-6-83×10-6 m2/s is applied, and they are rolled at the draft of 30-80%. After rolling, combined copper foils 3 are wound. The combined copper foils 3 are separated and wound separately as coil bar copper foils 4 and 5. It is preferable that the copper or copper alloy bar is rolled at the draft of 80% or higher before annealing and then annealed at 400 deg.C or higher in inactive atmosphere.
Patent JP-H01297000-A (JP)
Title: Method for controlling growth of crystal
Inventor: CHIGUSA TAKEHIKO
IPC: C13B30/02
Filed: 1988-05-24
Abstract: PURPOSE:To remarkably improve the efficiency of the control of crystal growth by measuring the absorbance of a crystal slurry at a specific wavelength and controlling the supply or supply stop of a solution into a crystallization can depending on the measured value. CONSTITUTION:A absorbance sensor 10 for measuring the absorbance of a crystal slurry at a specific wavelength is disposed in a crystallization can 1. When a value measured with the sensor 10 reaches an upper limit preset value, the supply of a solution into the can is begun and when a measured value reaches a lower limit preset value, the supply of the solution into the can is stopped. When an absorbance of the solution at the wavelength of e.g., approximately 300nm is measured, only an amount of embryos can be measured without being affected by other factors.
Patent JP-S5924390-A (JP)
Inventor: GEERII AASAA BAAGARON
IPC: G06K11/06
Filed: 1983-07-13
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-H08320640-A (JP)
Title: Image forming method and device or unit
Inventor: ETO YOSHIHIKO
IPC: G03G21/10
Filed: 1995-05-25
Abstract: PURPOSE: To reduce the changing quantity of the surface potential of a photoreceptor changed because it is repeatedly used, to make an electrophotographic characteristic excellent, to reduce the depletion of film thickness and to prevent a defective cleaning action from being executed by including inorganic particulates in the outermost surface layer of the photoreceptor and executing the cleaning action by using a blade made of polyurethane whose rubber hardness and permanent elongation are respectively provided with a specified value. CONSTITUTION: The inorganic particulates are included in the outermost surface layer of the photoreceptor and the cleaning action is executed by using the blade 221 made of the polyurethane whose rubber hardness is >=65 and whose permanent elongation is <=2%. The residual toner of the photoreceptor drum 10 from which a recording paper P is separated is eliminated and the drum 10 is cleaned by the press-contact of the blade 221 of a cleaning unit 22. Besides, the drum 10 is discharged again by a PCL 11 and electrostatically charged again by an electrostatic charger 12. Then, a process for forming a next image is executed. When a color image is superposed on the photoreceptor, the blade 221 is immediately moved to be retreated from the circumferential surface of the drum 10 after cleaning the surface of the photoreceptor.
Patent JP-H10300913-A (JP)
Title: Diffraction optical element and optical system using the same
Inventor: NAKAI TAKEHIKO
IPC: G02B27/44
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a diffraction optical element which is high in the diffraction efficiency of a design degree over the entire area of in-use wavelength and then reduced in the diffraction efficiency nearby a design diffraction degree and the optical system which uses it. SOLUTION: This diffraction optical element 1 has a wide in-use wavelength area and is used for all wavelengths of the in-use wavelength area; and the top of a base board is divided into areas and diffraction gratings which have different diffraction efficiency characteristics are provided by the areas to form grating parts 2a and 2b, thereby using such a grating structure that when light in the in-use wavelength area is diffracted by the grating parts 2a and 2b, the majority of luminous flux is converted into a diffracted light of a specific degree among diffracted lights generated by the gratings 2a and 2b and diffracted lights of degrees nearby the specific degree decrease in color tone in the in-use wavelength area.
Patent JP-S6017642-A (JP)
Title: Indication of cooking in high-frequency heating cooker
Inventor: UNO TOSHIO
IPC: H05B6/80
Filed: 1983-07-12
Abstract: PURPOSE:To permit to observe the finishing of cooking surely by a method wherein a cooking time and a cooking temperature are indicated alternately on the time indicating unit of an operation panel. CONSTITUTION:A temperature probe 6 is equipped in the oven 2 and a necessary cooking time is memorized and set in a micro-computer on the operation panel 7 incorporated into the oven. Upon cooking, a remaining period of time is indicated on the time indicating section of the operation panel under effecting count down. The cooking temperature of a food to be cooked, which is detected by the temperature probe 6, is indicated on the time indicating section 8 alternately with constant time intervals and when the remaining cooking period of time is reduced, only the remaining cooking period of time is indicated under effecting count down without indicating said temperatures while only the cooking temperature of the food 4, which is detected by the temperature probe 6, is indicated on the time indicating section 8 when the cooking is finished. According to these indication, not only the cooking temperature may be confirmed during cooking but also the heating temperature of the cooking food may be increased or decreased based on the indication of the cooking temperature.
Patent JP-H07333046-A (JP)
Title: Method and apparatus for weighing wire coil
Inventor: TOKI YOJI
IPC: G01G21/23
Filed: 1994-06-08
Abstract: PURPOSE:To provide a method and apparatus for weighing wire coils which can correctly measure a weight of the wire coils wherein wires may not scatter even if unbound coils are weighed and the coils may not fall down when bound coils are weighed. CONSTITUTION:When a wire coil 4 is hung down and carried by a hook 2 to be weighed by a weighing machine 13, a hook cover 3 is provided above the hook 2 so that the wire coil 4 is hung down from the hook cover 3 for carrying. The hook cover 3 is locked on columns 5, 6 provided on the weighing machine 13 and also the hook 2 is released from the hook cover 3. Then the wire coil 4 hung down from the hook cover 3 is weighed together with the hook cover 3 via the columns 5, 6 by the weighing machine 13.
Patent JP-H0422689-A (JP)
Title: Improved plate material for lithography
Inventor: IBATA JOJI
IPC: B41C1/10
Filed: 1990-05-18
Abstract: PURPOSE:To prevent printing irregularity due to the fixing inferiority of ink by sulfonating a film or sheet composed of a polyalkylene resin composition containing a predetermined amount of a non-diene type rubber component. CONSTITUTION:A film or sheet composed of a polyalkylene resin composition containing 5-30wt.% of a non-diene type rubber component is sulfonated. When the content of the rubber component is below 5wt.%, no pref. effect is obtained because effect improving printing irregularity due to the fixing inferiority of ink is low when a plate material is formed by sulfonating the film or sheet after manufacturing. When the content of the rubber component exceeds 30wt.%, no pref. effect is obtained because the photosensitive properties or thermal properties as a plate material for lithography become low when the plate material is formed by sulfonating the film or sheet after manufacturing and the image forming properties due to low output laser beam or a thermal printing head become low.
Patent JP-S5650611-A (JP)
Title: Helix-type slow-wave circuit
Inventor: HORIGOME TOSHINORI
IPC: H01P9/02
Filed: 1979-10-01
Abstract: PURPOSE:To ensure a big increase of heat transmission at the output terminal having a large loss of high frequency, by securing a soldering between the dielectric substance and the cylindrical waveguide at part of the output terminal for the slow-wave circuit for large electric power travelling wave tube. CONSTITUTION:The helix 3 supported by the dielectric support 2 is provided within the cylindrical waveguide 1. And the part 4 of the output terminal at the contact part is jointed to the dielectric substance by e.g. the soldering method or the like. In the circuit of such constitution, the heat generated at the helix and by the flow-in of the electronic beam or the high frequency loss is conveyed to the waveguide 1 through the support 2. And the heat transmission can be increased greatly at the output terminal where the high frequency loss is large.
Patent JP-H07302524-A (JP)
Title: Noncontact foot switch
Inventor: HIRATA YUJI
IPC: H01H13/16
Filed: 1994-04-28
Abstract: PURPOSE:To prolong the life of a foot switch by making a switch part of a self-retaining foot switch be a non-contact type, in which the input of a switch is received by a relay and a signal is held and then the signal is cut by a second input, and using a non-contact relay for an output part. CONSTITUTION:When force is applied to a foot switch in the direction shown by the arrow, the switch is stopped at the stopper 5 and a proximity switch 1 senses a foot metal tool 7 and the resulting input signal is taken to a non- contact relay 3. whether the signal should be retained or not is determined by a circuit built in an installation board 4 for a non-contact point and output to the outside is done by the non-contact point.
Patent JP-S6019927-A (JP)
Title: Control of number of revolutions of internal-combustion engine
Inventor: ISOBE TOSHIAKI
IPC: F02D41/06
Filed: 1983-07-12
Abstract: PURPOSE:To prevent a valve for controlling the number of idle revolutions from generation of knocking by performing duty ratio control so that an electro-magnetic valve mounted in a roundabout passageway of a throttle valve is opened in an amount smaller than that when it is opened to its nearly full extend, for a period from the time when a ignition switch is turned on to the time when the engine operation is started. CONSTITUTION:An ignition switch is turned on and it is judged whether an engine is at a standstill or not. When the engine is at a standstill, a duty ratio Ds at starting of operation is established at lower value than a duty ratio for controlling an ISC valve to be opened to its nearly full extent. In case that the engine start to rotate, a duty ratio Ds at starting of operation is established at such a value that the ISC valve is opened to its nearly full extent. The ISC valve 16 is controlled by this duty ratio Ds as an output duty ratio Dout.
Patent JP-H09207343-A (JP)
Title: Laser machining method
Inventor: NODA KYOJI
IPC: B41J2/14
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a laser machining method for machining a precise component, e.g. an ink jet nozzle having high ink jetting/printing quality, easily in a short time. SOLUTION: Light is emitted from a light source 26 toward a mask 28 having an open part for passing the light and a closed part for intercepting the light. A light diffracted at the time of passing through the open part of mask 28 is caused to interfere with other light before impinging, as a machining light, on an object 31 to be machined. The object 31 is machined by generating abrasion in the object 31 by the energy of machining light.
Patent JP-H04330352-A (JP)
Title: Intake and exhaust device for internal combustion engine
Inventor: ARASE KUNIO
IPC: F02F1/42
Filed: 1991-04-30
Abstract: PURPOSE:To cause the smooth flow of intake gas and exhaust gas by reducing resistance in and exhaust ports. CONSTITUTION:At an inter combustion period at which valve stems 3a and 4a mate with the interior of intake and exhaust ports 1 and 2, a rib having a maximum thickness lower than the diameter of the valve stems 3a and 4a and height being approximately a half of the diameters of the intake and exhaust ports 1 and 2 is formed on the upper stream side of the valve stems 3a and 4a of the intake and exhaust ports l and 2.
Patent JP-S5352088-A (JP)
Title: Tuning fork type crystal resonator
Inventor: KAWASHIMA HIROFUMI
IPC: H03H9/19
Filed: 1976-10-22
Abstract: PURPOSE: To obtain the main edge amplitude of a tuning fork arm stably for a long time and make moving impedance small to improve reliability by providing a dividing groove and an exciting electrode between electrodes of the tuning fork arms and on the side face respectively. 
     COPYRIGHT: (C)1978,JPO&Japio