baber/WOPTO huggingface dataset:
Patent JP-H03224746-A (JP)
Title: Recording device and ejection of dots in pixel used in same device
Inventor: TERASAWA HIROHARU
IPC: B41J2/525
Filed: 1990-06-01
Abstract: PURPOSE:To minimize ink run and at the same time, obtain a pixel in which ink spreads uniformly by allowing adjacent dots arranged to have a maximum space in between and also the dots of each pixel to be adjacent to each other in the same arranged manner at the boundary of each pixel, in a dot matrix which constitutes the pixel. CONSTITUTION:If the density gradation of a pixel is maximum in recorded data, the first, third and fifth discharge orifices arranged in a subscan direction are turned ON and the second and fourth discharge orifices are turned ON at the next discharge timing. After that, the discharge orifices which are to be turned ON likewise, are allowed to change alternately and a single pixel is completely recorded by turning the first, third and fifth discharge orifices ON in the third round of operation. Next, in the second pixel, first the second and fourth discharge orifices in a vertical direction are turned ON at the initial discharge timing and then the first, third and fifth discharge orifices in the vertical direction are turned ON. After that, data is recorded in the same manner as in the first pixel. Consequently, in the dot matrix, the dots adjacent to each other are arranged diagonally and therefore, the interval between the adjacent dots is maximum.
Patent JP-H01311534-A (JP)
Title: Surface conductive emitting element
Inventor: TAKEDA TOSHIHIKO
IPC: H01J31/12
Filed: 1988-06-10
Abstract: PURPOSE:To correct broadening of emitting electrons into an elliptical shape so as to enhance efficiency and obtain a desired beam shape depending upon combination of electrode shapes by providing an electron emitting portion including a particle at a local part between a pair of electrodes. CONSTITUTION:After two electrodes 3 and 4 are oppositely provided on an insulative substrate 1, a particle 2 made of desired electron emitting material is distributed at a desired density at a part of a fine space (an electrode gap) between the electrodes 3 and 4, thereby forming an element. The particle 2 is made of such material as to be easy in field emission of electrons or secondary electron emission or such material as to be liable to emit electrons by effect of electron impact and also excellent in heat and corrosion resistance, for example, metal such as W, Ti, Au, Ag and Cu having low work function and high heat resistance, oxide such as SnO2, In2O3, BaO and MgO, or carbon.
Patent JP-S6120463-A (JP)
Title: Modem
Inventor: NAKAJIMA YASUMASA
IPC: H04M11/00
Filed: 1984-07-09
Abstract: PURPOSE:To reduce the burden of hardware and to identify a busy tone, ringing tone and carrier wave surely by recognizing the state of circuit automatically by a power detecting circuit that detects the power of a circuit signal and a counting circuit for counting the period of the circuit signal. CONSTITUTION:The power detecting circuit 8 has a threshold value determined by internal constants, and when a signal larger than this value is inputted, an output becomes on. By measuring the period of on/off of the output, the intermittent period of the circuit signal is known. When the signal appears on a circuit, an output of the power detecting circuit 8 becomes on. Accordingly, a microprocessor 1 confirms the presence of a signal, and examines the frequency of the signal by an output of a comparator 9. When the frequency is that of carrier wave, the microprocessor proceeds to operation for establishing a communication circuit after waiting until an output of a carrier detecting circuit 7 becomes on (normally, there is a delay determined by internal constant for preventing malfunction in the carrier detecting circuit). When the frequency is that of busy tone and ringing tone, the busy tone and ringing tone can be identified by measuring intermittent period of output of the power detector 8.
Patent JP-2000329719-A (JP)
Title: Testing apparatus for adiabatic temperature rise of concrete
Inventor: SUZUKI YASUNORI
IPC: G01N1/28
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a testing apparatus, for the adiabatic temperature rise of concrete, in which a cause affecting the test accuracy of an adiabatic rise test is eliminated, in which a change with the passage of time in an adiabatic property is eliminated and by which a test assuming a concrete placing operation in a large volume so as to reveal the secondary peak of a temperature rise can be executed with good accuracy. SOLUTION: This testing apparatus for the adiabatic temperature rise of concrete is constituted in such a way that a sample container 12 which comprises a freely detachable lid 12b, in which a space used to house a concrete sample 11 so as to be freely taken in and out is installed and in which a heater 33 used to heat the outer face of the container including the lid 12b is installed integrally is provided, that a vacuum container 13 which houses the sample container 12 and which decompresses the space used to house the sample container 12 to a vacuum state so as to be maintained is provided,  that a decompression device 2 which decompresses the vacuum container 13 to a prescribed vacuum is provided and that a temperature control device 3 which measures the central temperature and the peripheral temperature of the concrete sample inside the sample container 13 and which adjusts electric power to be supplied to the heater 33 on the basis of the measured temperatures is provided.
Patent JP-S5947734-A (JP)
Inventor: FURANSHIIN WAI ROBU
IPC: H01L21/302
Filed: 1983-08-02
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-S63306585-A (JP)
Title: Semiconductor device card
Inventor: OMORI MAKOTO
IPC: G11C5/00
Filed: 1987-06-05
Abstract: PURPOSE:To prevent the peeling of a plastic package caused by the turning force of a two-piece connector by forming a projecting part abutting the ground part of the two-piece connector at the fitting base of the package of a semiconductor device card and the two-piece connector. CONSTITUTION:When force which regards the line connecting the two two-piece connector fitting projecting parts 4 as a rotation axis is added to the two-piece connector 3, the two two-piece connector fitting projecting parts 4 try to rotate in the direction of peeling the two sticked plastic packages 1 by that force. But that rotation is controlled by the two projective parts 2 formed to but the ground part of the two-piece connector 5 at the insertion part 6 of the plastic package 1 and the two-piece connector 3. Thus the peeling of the two sticked plastic packages 1 can be prevented and the semiconductor device card with high reliability can be obtained.
Patent JP-H05336574-A (JP)
Title: Time synchronizing method for data transmission system
Inventor: KIMURA TERUMICHI
IPC: H04Q9/00
Filed: 1992-06-03
Abstract: PURPOSE:To mutually transmit other data without being locked concerning the processing for synchronizing the time of the clock of an equipment B with the time of the clock of an equipment A in a system provided with the equipments A and B, capable of changing transmission time to be communicated through a communication channel. CONSTITUTION:The equipment B transmits a time request D25 to the equipment B and counts the time (t) from the time point of this transmission to a time point when time data D11 are received from the equipment B. When it is discriminated that the time (t) is matched with minimum time T previously required for the system, the equipment B adopts these received time data D11 and allows the time of its own clock to be matched with the time adding processing time t1, t2 and t3 required for reading, transmitting and writing the time as prescribed processing time previously required for the system to the time indicated by these time data.
Patent JP-H10333114-A (JP)
Title: Image display device
Inventor: OSAWA TOSHIFUMI
IPC: G09F9/35
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To enable the appreciation of an original image of high quality by writing an image matching with a tone reproduction area at the time of reading a storing/displaying means regardless of the magnitude of external light. SOLUTION: In an image display device provided with a storing/displaying means 1 such a spatial optical modulating element for storing an original image while receiving write-in light transferred from an original 6 such as a photographic film and displaying the stored image, the image display device is provided with an external light quantity detecting means 11 for detecting the amount of external light and a control means for deciding the condition of an image storing operation (voltage to be applied, etc.), of the storing/displaying means 1 in accordance with the amount of the external light detected by the external light quantity detecting means.
Patent JP-H05151551-A (JP)
Title: Magnetic recording medium
Inventor: KUBOTA TAKASHI
IPC: G11B5/64
Filed: 1992-05-07
Abstract: PURPOSE:To realize a thin film magnetic recording medium having excellent electromagnetic conversion characteristics. CONSTITUTION:When a ferromagnetic metal layer is formed on a nonmagnetic substrate by continuous oblique vapor deposition, the ferromagnetic metal layer is formed to have such a structure described below. The interface between the ferromagnetic metal layer and the substrate is vapor deposited at a large incident angle and in the lower part of the layer from the interface, the angle between the growing angle of grains and the longitudinal direction of the substrate decreases. Further, in the upper part of the ferromagnetic metal layer, the angle between the growing direction of grains and the longitudinal direction of the nonmagnetic substrate increases to the uppermost surface of the layer where vapor deposition is performed at a small incident angle.
Patent JP-S5266562-A (JP)
Title: Fluorine-containing copolymer compositions incorporated with a glassy substance
Inventor: NISHIMURA HIROMICHI
IPC: C08L23/08
Filed: 1975-12-02
Abstract: PURPOSE: Fluorine-containing copolymer compositions, inproved in wear properties and slip properties, and given with surface smoothness by being incorporated with a glassy substance in a specific amount. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09322823-A (JP)
Title: Motor toothbrush
Inventor: SUGIMOTO ICHIRO
IPC: A46B13/04
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a motor toothbrush which is simple, economical to use and surely reciprocates the toothbrush body longitudinally of bristles. SOLUTION: A main body 2 having a grip 1 is provided with a washing liquid tank 4 for storing washing liquid 3, a pump 5 for ejecting the washing liquid 3 from the washing liquid tank 4, a battery chamber 6 and a reciprocating motion source 8 operated by feed from a battery 7 attached to the battery chamber 6. A nozzle part 12 is provided which guides bristles 11b planted in a base body 11a of a brush body 11 extending from a portion of the main body 2 provided with the reciprocating motion source 8 to one end side and connected to the reciprocating motion source 8 so that the bristles goes in and out longitudinally. The nozzle part 12 infuses also the washing liquid 3 ejected by the pump 5. The base body 11a is connected to the reciprocating motion source 8 to reciprocate the brush body 11 longitudinally of the bristles 11b.
Patent JP-H09326973-A (JP)
Title: Tv receiver for mobile object
Inventor: SHIMIZU KAZUTO
IPC: H04N5/44
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To display a stable easy-to-see video by avoiding switching to the video screen of an NTSC system though the presence/absence of an identification signal varies when the receiving electric field intensity of TV is frequently deteriorated and a horizontal synchronizing signal is not obtained in the middle of receiving the TV broadcasting of ED (enhanced) TV. SOLUTION: A wave detection video signal from a TV receiving part 2 is inputted to a video converting part 3, an EDTV 2 decoding part 5 and a synchronization separating part 6, and the decoded identification signal of an EDTV 2 and a separated horizontal synchronizing signal is outputted to a control part 1. The control part 1 judges the good/bad state of the horizontal signal from the part 6. In the case of judging the receiving state to be bad, without regarding the inputting state (present/absent state) of the identification signal from the part 5, a control part 1 does not change to the video of an NTSC system (aspect ratio 4:3) with respect to a part 3 and a video display part 4 through a screen switching part 7 but continues receiving the TV broadcasting of EDTV 2 (aspect ratio 16:9).
Patent JP-H0191567-A (JP)
Title: Color original reader
Inventor: KAMIMOTO YOSHIAKI
IPC: H04N1/04
Filed: 1987-06-08
Abstract: PURPOSE:To efficiently prevent the damage of a filter by providing a switching means switching a coil terminal of a linear motor of a reciprocating moving means for drive or short-circuit so as to protect the filter from external shock and vibration without fixing mechanically the motor. CONSTITUTION:The switching means SW2 to switch the coil 23a terminal of the linear motor 23 of the reciprocating moving means to reciprocate the filter 10 on a plane perpendicular to the optical axis for drive and short-circuit is provided. Thus, the switching means SW2 can short-circuit the coil 23a of the linear motor 23 as necessary. In the short-circuit state, when a shock is exerted to the reader and the filter 10 tends to be moved, an induction current is generated in the coil 23a and electromagnetic force acts to hinder the movement of the coil 23a. Thus, the movement of the filter 10 is braked and rapid movement of the filter 10 is prevented effectively to prevent the damage of the filter 10 effectively.
Patent JP-S63305453-A (JP)
Title: Document display device
Inventor: MIMURA YOSHISUKE
IPC: G06F17/21
Filed: 1987-06-08
Abstract: PURPOSE:To make the contents of a document displayed on an opposite part to a moved end point unvariable by regarding an area based upon a centroid coordinates and area size as an area to be displayed after deformation and projecting the contents of a document on a part existing in the area to a deformed display area rectangular frame. CONSTITUTION:When the deformation of a display area is instructed by moving an optional end point in a rectangular frame, a difference between the centroid coordinates of the deformed display area and that of the undeformed display area is calculated, the centroid moving distance is converted into the centroid moving distance in the area to be displayed based on a coordinate conversion ratio and the centroid coordinates obtained by adding the converted centroid coordinates to the centroid coordinated in the undeformed displayed area is regarded as the centroid coordinates in the deformed displayed area. The vertical and horizontal sizes in the deformed display area are converted into the vertical and horizontal sizes in the displayed area based on the coordinate conversion ratio, an area determined by the centroid coordinates and the area size is regarded as the deformed displayed area and the contents of a document on a part existing in the area are deformed and then projected to the display area rectangular frame to redisplay the contents of the document. Consequently, the contents of the document displayed on the opposite part to the moved end point can be made unvariable.
Patent JP-H04341535-A (JP)
Title: Aluminum alloy substrate for high density coating type magnetic disk
Inventor: HIRANO SEIICHI
IPC: C22C21/06
Filed: 1991-05-20
Abstract: PURPOSE:To obtain an aluminum alloy suitable for a substrate for high density coating type magnetic disk. CONSTITUTION:The aluminum alloy substrate for high density coating type magnetic disk characterized by having a composition consisting of 3.0-5.5% Mg, 0.05-0.5% Mn, 0.1-0.030% Si, 0.01-0.045% Fe, and the balance Al with inevitable impurities and satisfying 5X(Si%)<=(Mn%) and also having a structure where the size of an Mg-Si compound, the size of an Al-Fe-Mn-Si compound, and crystalline grain size are regulated to <=3mum, <=10mum, and <=40mum, respectively, can be obtained. Accordingly, pitting defect can be reduced when the substrate is ground as magnetic disk and, as a result, the coating type magnetic disk can be made high density.
Patent JP-S5569118-A (JP)
Title: Spirogram making device
Inventor: KAWAMURA TOSHIO
IPC: G02B26/12
Filed: 1978-11-18
Abstract: PURPOSE:To simplify constitution and make operation easy by having Lissajous' curves drawn through such things as multiple disposition of photo scanning elements formed by the DC motors provided with plane mirrors with inclination to the revolving shafts and changing of the number of revolutions of the motors. CONSTITUTION:The revolving shaft 14 of a DC motor 10 is provided with an adapter 18 perpendicular to the shaft 14. Said adapter 18 is constituted by two sets of discs and the upper disc provided with a plane mirror 22 by means of screws, etc. is so adjusted as to have some desired inclination to the stationary lower disc. These form the laser light scanning element composed primarily of the motor 10. If the DC motors 11-13 forming the similar scanning elements are arrayed together with the motor 10 and a laser beam is entered from the 45 deg. direction to the central part of the mirror 22, then Lissajous' curves are drawn by the exit light from the mirror 25 of the motor 13. Hence, depending upon the adjustment, etc. of the number of revolutions of the motors 10-13, their configurations, the angles of inclination of the mirrors 22..., multiple kinds of desired Lissajous' curves may be obtained and the spirogram making device of the simple constitution and easy operation is provided.
Patent JP-H0890003-A (JP)
Title: Manufacture of checkered steel plate
Inventor: SUZUKI MASAO
IPC: B21B27/00
Filed: 1993-05-21
Abstract: PURPOSE: To improve the state of separation of checkered parts from recessed parts and enable forming fine checkered parts by executing rolling as compressing air in recessed parts of a rolling roll and making it exist at the time of rolling. CONSTITUTION: Many recessed parts 3 which are arranged in a cross shape or X-shape and whose side peripheral walls 2 are formed at about 60 deg. are provided on one side of a pair of rolling rolls 1. A checkered steel plate is manufactured by feeding a slab 5 to these rolling rolls 1. In the rolling state at this time, a space 7 is formed between the top of the checker part 6 and the recessed part 3. This space 7 is made into a sealed state at the point of time when the surface of the slab 5 is in contact with the rolling roll 1 at the beginning of press-contact and, when the slab 5 is rolled with a pair of the rolling rolls 1, a part of the slab 5 is entered in the recessed part 3 and the space is equilibrated with the pressure of the entered slab 5 in the state in which air is compressed not less than twice, because the space is in the sealed state and there is not an escape of air. Compression is progressed and, in the part where the slab 5 is separated from the rolling rolls 1, the compressed air in the recessed part 3 on the surface of the slab 5 acts as extruding force and the deformation or the like of the checker part 6 is prevented.
Patent JP-H11334033-A (JP)
Title: Printer for color filter
Inventor: NAGASHIMA JUNZO
IPC: B41F17/14
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To simply print a highly definite colored pattern by forming a number of stripe-like endless patterns on outer peripheries of gravure plate cylinders of respective color printing units. SOLUTION: Three sets of color printing units C1, C2 and C3 for printing red, green and blue colored patterns are arranged along a printing line L, and many endless patterns 5 made of stripe-like grooves are respectively formed on outer peripheries of gravure plate cylinders 4 of these units C1, C2 and C3. Furnisher rollers 3 and the cylinder 4 of the respective units C1 to C3 are driven synchronously with a rotation of an impression cylinder 8, stripe-like colored patterns 15 are transferred on a printing base material 7, pressed on a material 17 to be printed by a transfer mold 24a of a transfer unit 24, and heated to transfer colored pattern 15a of a predetermined shape onto the material 17, thereby manufacturing the color filter.
Patent JP-S631292-A (JP)
Title: Loop detection system
Inventor: TABU TAKASHI
IPC: H04Q3/72
Filed: 1986-06-20
Abstract: PURPOSE:To prevent the malfunction by storing the output voltage of a differential amplifier corresponding to a loop current in a sampling and holding circuit and generating a threshold voltage proportional to an off-hook current value on a basis of said stored voltage by a circuit which generates the threshold voltage for the loop current. CONSTITUTION:A loop detecting circuit 2 is provided in the output side of a differential amplifier OPA which converts the current flowing to an electronic inductor to a voltage. An output voltage V0 of the differential amplifier OPA corresponding to the loop current is stored in a sampling and holding circuit 23, and threshold voltages VtL and VtG proportional to the output voltage V0 are generated by circuits 24 and 25, which generate threshold voltages for the loop current and a ground key, on a basis of the stored output voltage and are inputted to comparators 21 and 22. The loop current and a ground key depression current are detected on a basis of variable threshold voltages VtL and VtG. Consequently, the malfunction is prevented even if noise is superposed on the output voltage V0 of the differential amplifier, and the loop current is accurately detected.
Patent JP-S63306477-A (JP)
Title: Developing unit control method for image forming device
Inventor: KUSUMOTO KEIJI
IPC: G03G15/01
Filed: 1987-06-08
Abstract: PURPOSE:To prevent the unequal use of developing devices and the ununiformity of toner reduction, by switching the selection among plural color developing units to equally use respective color developing units as long as color developing units of the same color are set. CONSTITUTION:Plural color developing units can be set and are selectively used to form an image. Plural attachable and detachable color developing units 5 and 6, detecting means 47 and 48 which detect colors of toner, a selecting means which selects color developing units, an operating means which designates color developing units, and a discriminating means which discriminates whether color developing units of the same color are set or not by detection results of detecting means are provided. If the discriminating means discriminates that color developing units of the same color are set, selection of the selecting means is automatically switched in accordance with such prescribed system that developing units 5 and 6 are equally used. Thus, the unequal use of developing devices is relaxed and the feeling of use of an image forming device is improved.
Patent JP-H11341172-A (JP)
Title: Image forming device side management device in management system for image forming device
Inventor: MASAI KATSUNORI
IPC: G03G21/00
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To enable a telephone number of a centralized management device set to a management device to be automatically changed without stopping system operation by storing a telephone number stored in a second storage area in a first storage area when communication, based on the telephone number stored in the second storage area is successful. SOLUTION: A storage device 22 of a management device 20 is provided with two areas E1 and E2 for storing a telephone number of a centralized management device 60. The area E1 (a first storage area) stores a telephone number D1 of the centralized management device 60. The area E2 (a second storage area) stores a telephone number D2 beforehand after a change when the telephone number of the centralized management device 60 is changed. Thus, by setting the telephone number D2 after the change in advance in the area E2, the call origin telephone number D1 set in the management device 20 is automatically changed after the telephone number of the centralized management device 60 is changed.