baber/WOPTO huggingface dataset:
Patent JP-H0268521-A (JP)
Title: Ferroelectric liquid crystal device
Inventor: KAWAGISHI HIDEYUKI
IPC: G09F9/35
Filed: 1988-09-05
Abstract: PURPOSE:To obtain the ferroelectric liquid crystal device which is prevented from generating a color shade and varying is coloring without spoiling a bright display state by providing a light scattering layer to at least one of a couple of substrate between which a ferroelectric liquid crystal layer of <=5MUm thickness is sandwiched. CONSTITUTION:The liquid crystal device has the ferroelectric liquid crystal layer 3 of <=5mum thickness sandwiched between the couple of glass substrates 2a and 2b having rough surfaces 1a and 1b, and a three-wavelength type fluorescent lamp light source 4 is provided behind the substrate 2. Those rough surfaces 1a and 1b operate as the light scattering layer. Namely, the phases of light which is incident on a liquid crystal cell from the light source 4 through a polarizing plate 11b and light which is reflected repeatedly in the liquid crystal cell are disordered by the rough surfaces 1a and 1b, so that any interference peak due to interfacial reflection is not generated. Consequently, even when a display is made by using the high-brightness multi-wavelength light source 4 as a back surface light source, the color shade and variation in coloring are prevented.
Patent JP-H04102925-A (JP)
Title: Programing/execution system for computer
Inventor: TSUNODA HISAO
IPC: G06F9/45
Filed: 1990-08-22
Abstract: PURPOSE:To easily prepare and execute an executable program by inputting an instruction card group by allowing a processing program to input an instruction card group and generates an executable program from each instruction card as a machine code and then transferring execution control to the executable program. CONSTITUTION:Data input, data output, operation, decision, branch, data transfer, etc., in a computer system are regulated by the instruction card group 1 and the processing program 3 inputs the card group 1, generates the executable program 4 from each instruction card as a machine code and then transfers its execution control to the program 4. While the program 4 outputs a record input request from an input file 2 and a record output request to an output file 5 to the program 3, the program 3 successively executes the machine code. Consequently, the executable program can easily be formed and executed without using a compiler and a linkage editor.
Patent JP-S59110109-A (JP)
Title: Manufacture of flexible magnetic recording medium
Inventor: TAGAMI MASAMICHI
IPC: G11B5/73
Filed: 1982-12-16
Abstract: PURPOSE:To curtail an oxidation processing period by winding recording mediums with two or more rolls placed within the thermal oxidation furnace and sequentially moving such recording mediums between rolls. CONSTITUTION:A recording medium formed within a sputtering apparatus is placed within a preliminary heating chamber 14 from the door 13 of thermal oxidation furnace and is then heated. The recording medium 10 is wound to a roll 19 under a constant tension before it is located to the position of the recording medium 10' within the thermal oxidation furnace 15 through a shutter 16. After it is wound, the roll in the preliminary chamber is loaded to the position of roll 18. Thereafter, the recording medium 10' is rewound between the roll 19 and roll 18 at the constant interval.
Patent JP-H04102915-A (JP)
Title: Direct access storage device
Inventor: NAGAHASHI TOSHINORI
IPC: G06F12/08
Filed: 1990-08-22
Abstract: PURPOSE:To improve the performance of a cache by allowing this direct access storage device itself to select an optimum value as segment length to be a reference unit for managing the cache by calculating time required for practical I/O. CONSTITUTION:The DASD 1 is provided with a recording medium to be a rotating body, the cache 4, a data correspondence storage means 5 for managing correspondence between the contents stored in the cache 4 and the contents of the recording medium, an I/O time calculating means 6 for calculating time required for I/O based upon the performance value of the DASD 1, and a performance storage means 7 for storing the seaking performance of a head, rotation waiting performance and the performance of data transfer to be executed between the cache 4 and the recording medium after positioning the head on a prescribed sector. The DASD 1 itself determines the segment length so as to improve its performance in accordance with the property of an access from a host computer. Thus, the performance of the DASD 1 can be extracted up to its maximum.
Patent JP-2000079716-A (JP)
Title: Manufacture of heat-generating substrate for use in thermal head
Inventor: OBATA SHINOBU
IPC: B41J2/335
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To clearly pick up and binarize an image of an alignment mark at all times by forming an electric insulating protecting film for covering a front face of a substrate to cover at least an electrode and a heat-generating resistance body and not to cover at least one alignment mark. SOLUTION: An alignment mark 14 is attached to a heat sink of a heat- generating substrate 10 so that a protecting glass 20 does not cover the alignment mark 14 and covers at least an electrode and a heat-generating resistance body 16. A screen of a pattern whereby a material for the protecting glass 20 is not printed on the alignment mark 14 is used. Accordingly, an image of the alignment mark 14 is clearly picked up, binarized and a position accuracy of the heat-generating substrate 10 to the heat sink is always secured, leading to improvement in good quality and reduction in cost. A protecting film can be formed by sputtering with SiO2 or the like material, in place of printing, baking the protecting glass 20.
Patent JP-H0562014-A (JP)
Title: Character recognizing device
Inventor: KUMAZAKI HITOMI
IPC: G06K9/34
Filed: 1991-08-31
Abstract: PURPOSE:To stably recognize character even for an original including characters having different size and pitch from those of the main characters comprizing the sentence such as mathematical expressions. CONSTITUTION:The histogram of the number of black picture elements is detected from image information stored in a page memory, and the boundary at every row and at every character for segmenting character is recognized from the prescribed level of the histogram. The black picture elements within the area of an original image designated with a marker are replaced with white picture elements and the picture elements distinguished from the black picture elements, the image information for each character unit is extracted from the image information outside the designated area based on the recognized boundary, thus, the characters of the extracted image information are recognized.
Patent JP-H0383172-A (JP)
Title: Layout pattern information extraction device
Inventor: SASADA MAKIKO
IPC: G06F17/50
Filed: 1989-08-28
Abstract: PURPOSE:To obtain layout pattern information corresponding to a selected circuit part automatically when selected circuit diagram data can be selected by extracting the layout pattern information on a circuit to be formed according to selected layout pattern data. CONSTITUTION:A selected layout pattern data extracting means 5 extracts the selected layout pattern data corresponding to the selected circuit diagram data D2' according to cross-reference data D3. Further, the selected layout pattern information extracting means 5 extracts the layout pattern information on the circuit to be formed with the selected layout pattern data according to the selected layout pattern data, so when the selected circuit diagram data D2' can be selected, the layout pattern information corresponding to the selected circuit part can be selected automatically. Consequently, while the quantity of manual operation is minimized, the layout pattern information on the desired circuit part can easily be obtained.
Patent JP-H0270383-A (JP)
Title: Power unit for arc working
Inventor: NITTA AKIRA
IPC: B23K9/073
Filed: 1988-09-02
Abstract: PURPOSE:To contrive the miniaturization of an iron core of a transformer and the reduction in weight by interrupting preferentially a switching element, when a conduction time of once exceeds a set value, and interrupting preferentially the switching element for the same time as a total conduction time at every period. CONSTITUTION:An AC power source 1 is converted to a DC by a rectifying circuit 2. Subsequently, a switching element driving circuit 19 outputs a driving current to transistors 31a, 31b. Next, the output of a transformer 4 is rectified by a rectifying circuit 5 and supplied to an electrode 7 and an object to be welded 8 is welded. Thereafter, whether a current which is set by an output current setting device 10 is flowing or not is measured by an output current detector 9 and controlled by a comparator 20. When a conduction time of once of a switching element exceeds a set value, a conduction time limiting circuit 30 interrupts preferentially the circuit. An interruption time control circuit 40 counts a conduction time at every one period of the switching element, and interrupts preferentially the circuit for the same time as the conduction time. Since the conduction time of once is limited, an iron core of the transformer can be miniaturized and reduced in weight.
Patent JP-H0668172-A (JP)
Title: Picture display method for preventing duplicate prescription in medical treatment and system
Inventor: IETANI EIKO
IPC: G06Q50/00
Filed: 1992-08-20
Abstract: PURPOSE:To prevent effective duplicate medical prescription by displaying an item relating to a medicine prescribed at present with emphasis in a medical treatment history displaying on a medical treatment picture so as to allow a doctor or the like to check for duplicate medical prescription easily in a short period of time. CONSTITUTION:A medical treatment history PSL of a patient CAS for all medical departments diagnosed in the past by preset number of pages, for example, is displaced on a medical treatment picture 40. As to a medicine PSP prescribed at present on the picture the entire medical treatment PSC or the name of a medicine or the like is displayed with emphasis. Furthermore, in the case of the emphasized display of the medicine PSP prescribed at present, a medical prescription end face FDM is automatically calculated based on a medical prescription start date SDM and the number of medical prescription dates LDM, and the data and the current date are compared to detect whether or not the medicine given by each medical prescription PSC is prescribed at present.
Patent JP-S6374441-A (JP)
Inventor: NAKAOKA FUMIO
IPC: A23L7/109
Filed: 1986-09-19
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-S61102916-A (JP)
Title: Custom-made concrete pile and enhancement of its bearing capacity
Inventor: KAWADA HIDEO
IPC: E02D5/54
Filed: 1984-10-23
Abstract: PURPOSE:To increase the bearing capacity of the tip of a pile by inserting blocks and an expandible material into plural holes drilled in the peripheral side of the pile. CONSTITUTION:Blocks 1 and an expandible material 3 are inserted into the holes 11 of a custom-made pile 2, and the pile 2 is penetrated into the ground. The expandible material 3 absorbs moisture and expands by the hydrating reaction, thereby pushing out the blocks 1 into the ground. Since the blocks 1 are well penetrated into the ground, the bearing capacity of the tip portion of the pile 2 can be increased.
Patent JP-H04104255-A (JP)
Title: Reduction stepper
Inventor: MORITA MASAYUKI
IPC: H01L21/30
Filed: 1990-08-24
Abstract: PURPOSE:To rapidly change a design rule by constituting of plural light sources radiating the exposing light having the same or different wavelength an optical system provided on this light source and a sample platen. CONSTITUTION:A substance to be exposed 2 is placed in a specified posture on the movable sample platen 1 movable in a horizontal plane. Plural light sources 6 and 7 are movably provided above a condenser lens 4 in a horizontal direction, either the exposing light beam 6a or 7a is utilized in the exposing operation of the substance to be exposed 2 by positioning one of the light sources 6 and 7 on the optical axis of the condenser 4. The light sources 6 and 7, for example, are constituted of a mercury lamp, and for example, (g) line and (i) line can be obtained as the exposing light beams 6a and 7a. Thus,the design rule can be rapidly changed only by selecting the light source in which a purpose design rule can be realized from the plural light sources.
Patent JP-H07303640-A (JP)
Title: Ultrasonic diagnostic apparatus
Inventor: NODA TAKUYA
IPC: A61B8/00
Filed: 1994-09-16
Abstract: PURPOSE:To obtain a cross-sectional image of high quality by correcting non uniformity of sonic velocities with high accuracy, by a method in which a plurality of element arrays are applied, such that the number of elements in an element array remote from an intersection with a scanning line is larger than in an element array near the intersection with the scanning line, and respective input signals applied by the elements in each element array are added to each other. CONSTITUTION:A ultrasonic diagnostic apparatus comprises a plurality of electroacoustic transducer elements 1 for radiating ultrasonic waves into a subject and receiving the reflected waves from the subject. Each of the input signals applied by the elements 1 is delayed in a receiving section 3 to thereby phase the input signals with each other. After the phasing procedure, the input signals are added to each other in an adding section 4 and the resultant added signal is converted into a luminance signal, which is displayed in a displaying section 5. Also, after the phasing procedure in the receiving section 3, the respective input signals of the electroacoustic transducer elements 1 corresponding to a certain depth of the subject are applied to a gate 6 as time-lag detecting areas. The input signals applied to the gate 6 are divided into a plurality of element arrays in an element array dividing section 9. In each element array, the input signals are added to each other, and a time lag is detected from the added signal in each element array in a time-lag detecting section 7. On the basis of the detected time lag, the delayed amount of each input signal is corrected in a delayed amount controller 8.
Patent JP-S60133193-A (JP)
Title: Noiseless apparatus of drill
Inventor: FUREDERITSUKU MARUSERU
IPC: B25D17/11
Filed: 1984-10-23
Abstract: A soundproofing device for a drill which has an elongate shaft extending between a bit and a forged collar for attaching it to a pneumatic hammer comprises a sheath formed by a semi-rigid tube of plastics material adapted to surround the shaft without touching it. This sheath extends between sealed first mounting ring near the bit and second mounting ring near the hammer. These mounting ring are free to move relative to the shaft in rotation and in translation. Tests show a reduction in the noise level 5 m from the drill from 102 dBA to 89 dBA.
Patent JP-H1064377-A (JP)
Title: Switchgear
Inventor: ITO HAJIME
IPC: H01H31/28
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To simplify the constitution of a link mechanism to connect a handle and a movable contact blade to each other in a switch where the rotational axis direction of the movable contact blade crosses at a right angle to the rotational axis direction of the handle. SOLUTION: A roller bearing 29 is arranged in a link mechanism to connect a rotary shaft 25 of a handle 24 and a movable contact blade 17 to each other, and when the handle 24 is rotatably operated, its torque is constituted so as to be transmitted to the movable contact blade 17 through the roller bearing 29 and a guide lever 23. That is, when the handle 24 is rotatably operated, a pin part 23a of the guide lever 23 slidingly moves on the roller bearing 29, and the movable contact blade 17 is constituted so as to turn according to its sliding motion.
Patent JP-S6199055-A (JP)
Title: Control circuit for electric water heater
Inventor: OSHIO SEIJI
IPC: F24H1/18
Filed: 1984-10-22
Abstract: PURPOSE:To improve the economical property of the water heater much more by a method wherein the time of conduction of a daytime electric heater is permitted to set so as to conform with the actual using condition of an user. CONSTITUTION:When midnight electric power is stopped, a midnight electric power detecting circuit 10 outputs midnight electric power stopping signal. A midnight electric heater control circuit 19 opens a relay 20 to stop the conduction of a night electric heater 4 and, at the same time, a timer circuit 16 starts the operation of a timer. A daytime electric heater control circuit 17 controls the conduction of a daytime electric heater 5 as far as the midnight electric power stopping signal from the detecting circuit 10 and the timer operating signal from the timer circuit 16 are existing. When the timer circuit 16 outputs the timer stopping signal, a control circuit 17 holds the relay 18 in an opened condition and stops the conduction of the daytime electric heater 5. The conduction time of the daytime electric heater 4 may be elongated by increasing the operating volume of a time setting unit 21 while it may be shortened by decreasing the same.
Patent JP-2001051551-A (JP)
Title: Photoreceptor for electrophotography
Inventor: HAMADA SHUICHI
IPC: G03G21/00
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To prevent a flange part from being damaged at all in the case of detaching the flange part from a photoreceptor drum by protrusively providing a projection part toward the inside in the radial direction of a photoreceptor drum and fitting and inserting the projection part in a recessed part from an outer periphery side. SOLUTION: A through-hole 1A being the recessed part is formed on the photoreceptor drum 1 and the projection part 8A formed on the arm part 8 of the flange part 2 is protrusively provided toward the inside in the radial direction of the drum 1. By fitting and inserting the projection part 8A in the through-hole 1A from the outer periphery side of the drum 1, the flange part 2 is fixed at the end of the drum 1. In the case of detaching the flange part 2 from the drum 1, the arm part 8 is bent outward from the outer peripheral surface of the drum 1 so as to release the locking of the projection part 8A in the through-hole 1A, and the flange part 2 is pulled out from the drum 1 in such a state. Since the projection part 8A exists on the outer peripheral surface of the drum 1, the locking state of the projection part 8A and the through-hole 1A is viewed.
Patent JP-H1154326-A (JP)
Title: Coil parts
Inventor: KITAMURA HIDEKAZU
IPC: H01F17/00
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To provide coil parts which have a superior common-mode noise- removing performance. SOLUTION: A laminated body 7 formed by alternately laminating conductor pattern layers 15 of coil patterns 4 and 5, etc., and insulating layers 6 upon another is formed on a first magnetic substrate 3 and a second magnetic substrate 10 is formed on the laminated body 7 with an adhesive layer 8 in between. The adhesive layer 8 is formed by using a material, prepared by mixing ferrite magnetic powder in an insulating adhesive material, so that the relative permeability of the material becomes >1.0. Holes 16 (16a-16c) are respectively formed through the insulating layers 6 in the central area surrounded by the coil patterns 4 and 5 and, at the same time, notches 18 are formed in the peripheral edge sections of the layers 6 and the holes 16 and notches 18 are filled up with the material used for forming the adhesive layer 8.  Since most of the lines of magnetic force generated from the coil patterns 4 and 5 pass only through the parts formed of the material having a relative permeability of >1.0, the lines of magnetic force hardly leak out and the degree of electromagnetic coupling can be increased. Therefore, coils part having superior electrical characteristics can be obtained.
Patent JP-S61101592-A (JP)
Title: Direct liquefaction of coal
Inventor: MOCHIDA NORIAKI
IPC: C10G1/06
Filed: 1984-10-24
Abstract: PURPOSE:To liquefy coal efficiently and economically in a consistent manner without necessitating any special heat source, by supplying a coal slurry obtd. from a first-stage reaction to a second-stage reactor in which it is reacted after the coal slurry has been heated with a part of the coal liquid from the second-stage reactor. CONSTITUTION:After coal slurry is introduced via a conduit 5 into a first-stage reactor 1 and reacted at about 380 deg.C for a short time, it is introduced via a conduit 6 into a heat exchanger 4, in which it is heated with a part of a high- temp. coal liquid flowing from a second-stage reactor 2' via a conduit 8 at a flow rate controlled by a control valve 11 according to a temp. within a second-stage reactor 2, and sent via the conduit 6 to the second-stage reactors 2 and 2', where it is reacted at about 450 deg.C for 0.5-2hr to prepare a coal liquid. The coal liquid is withdrawn via a discharge conduit 7. It is partially introduced via a conduit 8 into said heat exchanger, where it is subjected to heat exchange and combined with the residual coal liquid via a conduit 9 and then withdrawn out of the system.
Patent JP-H0269703-A (JP)
Title: Branch type optical waveguide
Inventor: WATANABE KAZUAKI
IPC: G02B6/12
Filed: 1988-09-05
Abstract: PURPOSE:To eliminate a decrease in propagation efficiency due to scattering loss by forming optical waveguide layers of a II-VI compound semiconductor which has a large refractive index and forming at least one of the layers by selective epitaxial growth. CONSTITUTION:An SiO2 film vapor-deposited on a GaAs substrate 11 and then removed at a part where the optical waveguide is formed by a photolithographic process to form a mask. Then, a lower clad layer 12, an optical waveguide layer 13, and an upper clad layer 14 are grown selectively in order. In this selective growth, the II-VI compound semiconductor is grown selectively epitaxial growth only at the part where the mask of the SiO2 film is not present. Thus, a double hetero joining type optical waveguide structure is grown selectively and then the SiO2 film of the mask is removed to complete the II-VI compound semiconductor branch type optical waveguide. Consequently, the surface roughening etc., of the waveguide area due to etching, etc., is prevented and a decrease in scattering loss is therefore reduced.
Patent JP-S6378135-A (JP)
Title: Exposing mechanism
Inventor: OGURA SHIGEO
IPC: G03B9/08
Filed: 1986-09-22
Abstract: PURPOSE:To accurately control the quantity of exposure without using any complex mechanism and to obtain an exposure control mechanism suitable to small screen size by starting the motion of a shutter release member associatively with the setting operation of a control means for setting the stop. CONSTITUTION:When an electromagnet 41 is powered on, a 1st motion of the shutter release plate 22 wherein the shutter release plate 22 begins to rotate by a 1st motion of the shutter release lever by a 1st motion of the stop securing lever 24 wherein the aperture securing lever 24 clock wise and if the electromagnet 41 is powered off, a 2nd motion of the shutter release member 22 is started by the motion at the time of aperture stopping by the aperture securing lever 24 where the aperture securing lever 24 rotates counterclockwise, thereby setting an aperture. At the same time, the outer peripheral end surface 22a of the shutter release plate 22 which is engaged by the engagement part 24a of the aperture securing lever 24 is disengaged, so that a shutter plate 22 restarts rotating as shown by an arrow.