baber/WOPTO huggingface dataset:
Patent JP-H02145014-A (JP)
Title: Pulsing circuit
Inventor: MUTO HIROSHI
IPC: H03K5/153
Filed: 1988-11-26
Abstract: PURPOSE:To decrease the effect due to a noise component by slicing the level based on an differentiating output signal of an absolute value of an input analog signal. CONSTITUTION:The polarity of an input analog signal (a) is converted into positive polarity by an absolute value circuit 10 and the result is fed to a differentiating circuit 11. A differentiating output signal (b) from the differentiating circuit 11 is fed to a zero cross detection circuit 12 and a level slice circuit 13. The level slice circuit 13 slices a bipolar level of the differentiating output signal with a prescribed bipolar slice level, a positive output signal (d) is fed to a set terminal S of a flip-flop circuit 14 and a negative output signal (e) is fed to a reset terminal R of the flip-flop 14 respectively, an output signal (f) at the a terminal Q of the flip-flop 14 and a detection signal (c) of the zero cross detection circuit 12 are fed to an AND circuit 15, from which an AND output signal is used as an output pulse signal (g).
Patent JP-H01141390-A (JP)
Title: Survey meter
Inventor: OSUMI KATSUMI
IPC: G01T1/18
Filed: 1987-11-27
Abstract: PURPOSE:To specify the radiation source direction by containing a Geiger-Muller type detector in a shielding body having a conical opening of pi/2 solid angle. CONSTITUTION:In a container consisting of a shielding body 1 having a conical opening of pi/2 solid angle and a hemispherical shielding body 2, a Geiger-Muller detector 3 is placed. In order to prevent a radiant ray from invading from a part for taking out a detector cable 4, a shielding body 5 for the cable 4 is provided. In such a way, at the time of measuring a dosage rate of the radiant ray, the directivity which has divided equally a three-dimensional space into 6 directions of before and behind, right and left, and up and down is provided, therefore, labor for specifying the radiation source can be reduced.
Patent JP-H11120810-A (JP)
Title: Side light type surface light source device
Inventor: OKAWA SHINGO
IPC: G02F1/13357
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To emit the illuminating light in the front direction in a central part and in the central part direction on the side surface side and avoid reduction in a luminance level on the side surface side through effective use of emitting light by forming inclined faces of a projecting part of a prism surface at an equal inclination in a central part and a different inclination on the side surface side. SOLUTION: A light-scattering light conductive plate 12 is set so that the illuminating light emitting direction inclines to the central side of an emitting surface 12C in a side surface side area of an incident surface 12A, and reduction in a illuminance level on the side surface side can be avoided, even by the emission of the illuminating light by sharp directivity. It is formed so that the setting of an inclination α and β gradually changes as it proceeds to a side surface from a central part even in a pair of inclined faces 12E and 12F, and an unnatural change in a luminance level of the emitting light is avoided.  Furthermore, the illuminating light is also emitted by correcting the directivity of the direction running along the incident surface 12A by a pair of inclined faces 12E and 12F repeatedly formed on the reverse 12B of the light-scattering light conductive plate 12, and afterwards, the directivity of the direction orthogonal to this is corrected with a prism sheet 5. Then, the emitting direction of the illuminating light is inclined to the central side as it proceeds to the side surface side, and the emitting light can be used effectively.
Patent JP-H10125814-A (JP)
Title: Electrically erasable and writable read-only memory having polyspacer floating gate
Inventor: O SHIKEN
IPC: G11C16/04
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To obtain a topography advantageous for reducing the device by forming floating gates on the side walls of selection gates and control gates on the selection gates and floating gates through an insulation layer. SOLUTION: On a semiconductor substrate 1 field oxide regions 3 between which drain and source doped regions are formed with a first insulation gate oxide layer 5 formed on the substrate 1. On the gate oxide layer selection gates 7 are formed and second insulation layer 9 is formed on the side walls of the selection gates 7 and floating gates 11 are formed on the sides of the first insulation layer 9. Control gates 17 are formed on the selection gates 7, second insulation layer 9 and floating gates 11. Lightly doped drains are e.g. formed between the drain and channel and the selection, floating and control gates 7, 11, 17 are made of polysilicon.
Patent JP-H07148524-A (JP)
Title: Leveling device for metal strip
Inventor: FUJINO SHINJI
IPC: B21D1/05
Filed: 1993-11-29
Abstract: PURPOSE:To realize a L-warp straightening device with a compact structure. CONSTITUTION:A three-roll system leveler is composed of two small diameter rolls 41, 51 arranged near the outlet side of non-driven line roll 2 at the final position before a shear in the outlet side of a steel strip continuous processing line, the two small diameter rolls 41, 51 are made as driving roll, respectively. The inlet side small diameter roll 41 made freely lifting with two systems of high speed 45 and low speed 48 lifting mechanisms, and also, has a roll position detecting function.
Patent JP-H05112170-A (JP)
Title: Seat for automobile
Inventor: MIZOO AKIHIKO
IPC: B60N2/90
Filed: 1991-10-18
Abstract: PURPOSE:To provide a seat for automobile, which can reduce irregularity of the inside surface of a door and which can improve the assembling workability of a door. CONSTITUTION:In a seat 3 of an automobile 1 provided with a first projecting part 5, which is formed with a nearly vertical wall surface 5a in a seat cushion 3a at the central side of a car body, and a second projecting part 7 fitted to a door so as to form a nearly vertical wall surface 7a in the seat cushion 3a at the outside of the car body when the door is closed, a recessed part 11 opening nearly upward is provided in the second projecting part 7, and a seat side part of the recessed part 11 is used as an inside handle 12 of the door 6.
Patent JP-H08162268-A (JP)
Title: Heating apparatus
Inventor: FURUTA YOSHIFUMI
IPC: H05B7/16
Filed: 1994-12-01
Abstract: PURPOSE: To provide a heating apparatus which provides necessary functions safely and sanitarily, is composed in a small size, has excellent temperature controllability and is easy to be installed. CONSTITUTION: Voltage is applied between a first electrode (8) and a second electrode (12) to generate glow discharge from a dischargeable gas (17). A cathode is heated by heat generated by conversion of dynamic energy of cations collinding against the cathode due to the glow discharge. An object fluid for heating is heated by the heat through channels (8), (13). The object fluid for heating in both sides of the first electrode (8) and the second electrode (12) is heated and thus highly efficient heat exchanging function can be obtained. As a result, heat current density can be set high, a heating apparatus can be miniaturized, the limitations of the installation, maintenance, control, etc., can thus be lessened, necessary functions can be provided safely and sanitarily, temperature controllability is improved due to the miniaturized size and installation can be done easily.
Patent JP-2001116599-A (JP)
Title: Ultrasonic flowmeter
Inventor: MORITA AKIRA
IPC: G01F1/66
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic flowmeter for improving the accuracy for securely measuring flow rate by detecting the propagation time of a reception wave even if the reception wave amplitude of an ultrasonic vibrator fluctuates due to the flow rate. SOLUTION: The ultrasonic flowmeter is provided with a pair of ultrasonic vibrators 1 and a transmission means 2, a time difference measurement means 3 for measuring ultrasonic propagation time 2g toward upstream and downstream sides, and a flow-rate operation means 4 for calculating a flow rate 2k from propagation time 2g.  The time difference measurement means 3 is provided with a reception wave detection circuit 3A consisting of an amplifier 23, a reception wave detection level formation means 5, an amplitude level detector 31 for comparing a signal 3d from the detection level formation means 5 with an ultrasonic signal 2d and for detecting a predetermined detection wavenumber position, a zero-cross detector 33 for detecting the zero-cross time of the ultrasonic signal 2d, and a logic element 34, and a time difference- measuring circuit 26 for measuring propagation time 2g from ultrasonic wave transmission time 2a and reception wave detection time 3e, thus detecting the zero-cross time 3e of the ultrasonic signal at the detection wavenumber position.
Patent JP-H11192491-A (JP)
Title: Electric deionized water production device
Inventor: TAMURA MAKIO
IPC: C02F1/469
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To provide an electric deionized water production device, having a simple structure, being easy in the production and high in the degree of freedom of the device shape, while efficiency of deionization is maintained. SOLUTION: In the electric deionized water production device in which a cation exchange membrane 11 and an anion exchange membrane 12 are alternately arranged between an anode 20 and a cathode 19, and a desalting room 14 and a concentration room 15 are alternately formed between both membranes, the desalting room 14 is formed in the manner that the room 14 holds a flow path through which a liquid flows from one side of the desalting room 14 to the other side and the cation exchange membrane 11 and the anion exchange membrane 12 are brought into contact with each other.
Patent JP-H04175872-A (JP)
Title: Plan operation backup device
Inventor: NARA NAOKI
IPC: G06Q50/00
Filed: 1990-11-02
Abstract: PURPOSE:To perform the plan operation in a POS system without paying attention to a plan code by preliminarily setting parameter information to a plan code generation rule table and only inputting a plan attribute to acquire the plan code. CONSTITUTION:This device is connected to an input device 2 and an output device 3 and is used and includes a discriminating means 4 which discriminates the processing mode, a plan code extracting means 5 which refers to a plan code management table 8 and a plan code generation rule table 9 by the inputted plan attribute to extract the plan code, a plan code generating means 6 which refers to the plan code generation rule table 9 by the inputted plan attribute to generate the plan code, and an output means 7. Thus, plan operation in the POS system is performed without paying attention to the plan code.
Patent JP-H10143566-A (JP)
Title: Scheduling device
Inventor: MORITA AKIRA
IPC: G06F19/00
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To improve readiness to an operation request by checking adaptation evaluated information generated by an adaptation evaluation means and selecting a temporary schedule for obtaining the adaptation evaluated information of high adaptability when the temporary schedule is changed. SOLUTION: The data of a temporary schedule generation number-of-times register are increased by one and the lowest one of the adaptation evaluated values of 200 pieces of the temporary schedules calculated in the evaluation 35 of adaptation is extracted. Then, whether or not the extracted one is smaller than the one of a lowest evaluated value register is checked, and when it is smaller, the lowest value extracted this time is updated and written in the lowest evaluated value register, the temporary schedule for obtaining the lowest value is saved in a highly adaptive optimum schedule register and a convergence count register is cleared. Thus, the readiness to the operation request is improved and an intra-plant physical distribution schedule is performed in real time.
Patent JP-S63159594-A (JP)
Inventor: SATO TOMOJI
IPC: B32B15/092
Filed: 1986-12-17
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-2001117298-A (JP)
Title: Image forming device
Inventor: NAKANO NOBUHIKO
IPC: G03G15/00
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device in which a photoreceptive body memory is suppressed by eliminating a destaticizing process and without limiting the size of a photoreceptor. SOLUTION: A photoreceptive drum 1 is provided so as to be rotatable in the direction of an arrow S1, and the surface is uniformly electrified by an electrifying means 2, and an electrostatic latent image is carried by an exposure means 3. The electrostatic latent image is carried to a developing area brought into contact with a developer carrier 41 which is rotating in the direction of the arrow S3 of a developing device 4, and is brought into press- contact with the drum 1. Toner T stuck to the drum 1 after development is carried to a transfer area. The voltage of a polarity on the side to which the toner T is transferred is applied to the drum 1 by the electric discharge electrode 51 (tungsten wire 511) of a transfer means 5 which is brought into contact with the drum 1 synchronously with a toner image.  Thus, the toner T is moved to a recording material P and the toner image is transferred, and the toner T on the material P is fixed by a fixing means 6 after the material p is separated from the drum 1, and after the material P is ejected to outside, the surface of the drum 1 is cleaned by a cleaning means 7.
Patent JP-H08131534-A (JP)
Title: Living body implantation material, and manufacture thereof
Inventor: GOTOU TATSUYA
IPC: A61L27/00
Filed: 1994-11-07
Abstract: PURPOSE: To provide living body implantation material having a sufficient mechanical strength, and having an excellent adhesion property to a bone, and a manufacturing method thereof. CONSTITUTION: Living body implantation material comprises metal mainly comprising titanium by 50-92.5 vol.%, and living body active material by 50-7.5 vol.%, it has a skeleton structure comprising the metal mainly comprising titanium which is three-dimensionally continuous, and the living body active material is fixed inside the skeleton structure. This implantation material is formed of mixed powder of metal powder mainly comprising titanium by 50-92.5 vol.%, and living body active material powder by 50-7.5 vol.%, which are heat-treated in vacuum or in an inactive gas atmosphere.
Patent JP-H01140134-A (JP)
Title: Optical switch
Inventor: FUJII YOJI
IPC: H04B10/27
Filed: 1987-11-27
Abstract: PURPOSE:To obtain an control element operation for wavelength-multiplexed light and to decrease losses to zero in principle by changing over the state of a control element for rotation of polarized light. CONSTITUTION:A polarization maintaining optical fiber 6 and optical fiber 7-1 are connected to light of a wavelength lambda1 and the fibers 6 and 7-2 to light of a wavelength lambda2, respectively while the control element 11 for rotation of the polarized light is in a certain state. The fibers 6 and 7-2 are connected to the light of the wavelength lambda1 and the fibers 6 and 7-1 to the light of the wavelength lambda2 when the control element 11 is put into another state. The optical switching operation for wavelength-multiplexed light is, therefore, executed by changing over the state of the control element 11. The changing over of the state of the control element 11 is executed by electronic insertion and removal of a half-wave plate.
Patent JP-H11128191-A (JP)
Title: Diagnostic device for electric phenomenon in heart and display method of the phenomenon
Inventor: OYU SHIGEHARU
IPC: A61B5/04
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To speedily and accurately judge a heart disease over a wide scope by analyzing distribution information in an excitation spreading process in a heat and distribution information of a myocardium electric activity amount in which magnitude of electric physiological activities of myocardium of the heart is reflected based on information of electric potential or magnetic field and visualizing these information. SOLUTION: A CPU 20 performs predetermined proceedings according to a program stored in a memory 21 in advance. The CPU 20 inputs output signals of measuring device 11, 12 and a preparation device 13, processes a measurement signal of an electric phenomenon measuring device 11, analyzes excitation arrival time and a myocardium electric activity amount, and prepares display picture image data to output it. In the preparation of the display picture image data, the CPU 20 prepares isochrone diagram data as the distribution of excitation arrival time, prepares profile data of a cross section of a ventriculus cordis, prepares data of minimum and maximum values of excitation arrival time, and prepares display data at steps sequentially.
Patent JP-H05134187-A (JP)
Title: Close view microscope
Inventor: FUKUZAWA KENJI
IPC: G01B9/04
Filed: 1991-11-14
Abstract: PURPOSE:To provide a close view microscope of a diameter of 0.1mum or less, having a practical aperture having a small size dispersion and a small deterioration by time, with which deterioration of a signal-to-noise ratio by damping of a light quantity from the aperture to a detector is eliminated. CONSTITUTION:A light detecting part is composed of an SiO2 substrate 101 for a support part composed of an insulation body, a conductive film, that is a metal film 102 formed by sputtering, for example, an insulation film that is an SiO2 film 103 formed by sputtering, for example, a conductive part 104, a violet film 105 including protein bacteriorhodopsin, a light-transmitting conductive film, that is an SiO2, film 106, for example, terminals 108, 107 provided at the metal film 102 and the SiO2 film 103 respectively, a load resistance 109 connected to the terminals 107, 108, and a recorder 110 connected in parallel to the load resistance 109. Unnecessary parts of the violet film 105 are deactivated by a UV-ray to form an aperture of a desired size.
Patent JP-H06149797-A (JP)
Title: Ruled-line processing system
Inventor: ASHINO MASASHI
IPC: G06F17/21
Filed: 1992-11-10
Abstract: PURPOSE:To improve the operability of the drawing of a ruled line corresponding to an information processor which has a ruled-line processing function. CONSTITUTION:This system has a process step 11 wherein a command for drawing a ruled line is accepted from an operator, a process step 12 wherein a cursor is moved to a specified position where the ruled line begins to be draw, a process step 13 wherein the closest longitudinal ruled line to the cursor position for lateral drawing or the closest lateral ruled line to the cursor position for longitudinal drawing is retrieved by following the process step 12, a process step 14 wherein the lateral ruled line or longitudinal ruled line is drawn from the cursor position to the retrieved longitudinal ruled line or the retrieved lateral ruled line by referring to the retrieval result, a process step 15 wherein a next longitudinal ruled line at the drawing end position for lateral drawing or a next lateral ruled line at the drawing end position for longitudinal drawing is retrieved, and a process step 16 wherein the cursor position is set to the longitudinal or lateral ruled line retrieved in the process step 15.
Patent JP-S63151046-A (JP)
Title: Jig for handling semiconductor device
Inventor: KONNO TAKESHI
IPC: H01L21/677
Filed: 1986-12-16
Abstract: PURPOSE:To make it possible to hold a sample without applying an external force to the outside of a lead and without contact, by accommodating an electromagnet, batteries for driving the electromagnet and a switch for turning a current ON and OFF in a compact case. CONSTITUTION:A push-button switch 3 having a normally open contact is inserted between batteries 4 and 5 and an electromagnet 2 in series. When a switch is turned ON, a current flows through an electromagnet 3, and magnetic lines of force are generated in a yoke 1. An integrated circuit is mounted on a ferromagnetic lead frame and molded with a resin. A case 6 is held in a way a pen is held, and the button 3 is depressed with a forefinger. The tip part of the yoke is contacted with the surface of the resin of the sample. Thus the sample is attracted. When the botton is released, the sample is separated. The sample can be readily handled without applying unnecessary force to the sample and without contact with a lead terminal.
Patent JP-H04173881-A (JP)
Title: Fluorine-based coating composition
Inventor: ISHIZAKI KENICHI
IPC: C09D127/22
Filed: 1990-11-05
Abstract: PURPOSE:To obtain the subject composition, composed of a product of reaction between a fluoroolefin copolymer having hydroxyl groups, etc., and a specific silane compound (partial condensate thereof), having a high surface hardness and capable of exhibiting excellent adhesion and improved in fouling resistance. CONSTITUTION:The objective composition is composed of a compound prepared by homogeneously mixing and reacting (A) a fluoroolefin copolymer having hydroxyl or carboxyl groups with (B) a silane compound expressed by the formula (R<1> is nonhydrolyzable group or H; R<2> is alkyl, aryl, alkenyl or H; (x) is an integer of 0-2) or a partial condensate thereof using a solvent such as preferably ethyl acetate, xylene or methyl ethyl ketone.
Patent JP-H07154655-A (JP)
Title: Video camera
Inventor: NAKAMURA MINORU
IPC: H04N5/225
Filed: 1993-11-30
Abstract: PURPOSE:To reduce the manufacturing cost. CONSTITUTION:An end plate 49 having a 2nd lower camera mount face 52 perpendicular to a lens barrel mount face 8b is provided integrally on a front plate 8. Thus, when a lens barrel 2 is fitted to the front plate 8, since an optical axis of a lens of the lens barrel 2 is orthogonal to the lens barrel mount face 8b perpendicular to the 2nd lower camera mount face 52 of the end plate 49, it is not required to enhance the mount accuracy of the front plate 8 to the camera case at the time of manufacture of the camera different from a conventional camera and the processing of the camera case and the front plate 8 in the manufacture of the camera is simplified.
Patent JP-H07148922-A (JP)
Title: Ink jet printing head and ink jet printer
Inventor: FUJIMOTO HISAYOSHI
IPC: B41J2/045
Filed: 1993-11-30
Abstract: PURPOSE:To provide an ink jet printing head and an ink jet printer with the printing head for the printing of good efficiency and stability or reducing the voltage to be applied to a piezoelectric elements while retaining the volume displacement of pressure chambers. CONSTITUTION:An ink jet printing head comprises a plurality of pressure chambers 2a and 2b disposed in zigzag for flowing through ink and ink flow paths 4a and 4b forming flow paths for ink flowing out of the pressure chambers 2a and 2b. Also the printing head comprises vibration plates forming faces on one sides of respective pressure chambers 2a and 2b and piezoelectric elements for carrying out the printing by applying pressure to the pressure chambers 2a and 2b and discharging the ink in the pressure chambers 2a and 2b out of nozzles through ink flow paths 4a and 4b. The pressure chamber 4a disposed outside in zigzag is formed to be equal or longer than the pressure chamber 2b disposed inside in zigzag in the circumferential direction and equal or shorter than in the central direction of circle.