baber/WOPTO huggingface dataset:
Patent JP-H11120377-A (JP)
Title: Method for generating image, image generator and recording medium in which image generation program is recorded
Inventor: KOTANI HISAYA
IPC: G06T15/00
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To generate an image with natural depth of field at high speed and to control the depth of field in the same way of specification to pick up the image by using an actual camera. SOLUTION: Object model data is read from a storage device 11 by an object model data reading processing part 1, a coordinate is transformed and shading is processed by a coordinate transformation and implicit surface elimination processing part 2 and a result is stored in a Z buffer 3. Values of R, G, B, Z are read from the Z buffer 3, a defocused image in which a focus is diverged according to a function consisting of focus distance of the same lens as that of the actual camera and distance between a diaphragm value and a subject is generated and stored in a defocus buffer 6 by a defocus processing part 5. Images of defocus calculation results are stored in a multi-plane buffer 8 by the pixel in order from the nearest distance from a viewpoint by a multi- plane buffer processing part 7. A target image is generated from the contents of the multi-plane buffer 8 after the processing of all objects is completed.
Patent JP-H0811563-A (JP)
Title: Transmission for earth-moving vehicle
Inventor: SASAKI TOMOHIKO
IPC: B60K20/00
Filed: 1994-06-28
Abstract: PURPOSE:To display a shift-down function with a simple electric circuit. CONSTITUTION:When an F switch 10 and two-speed stage switch 13 are turned on, a solenoid 5 for F, first and second solenoids 7, 8 are turned on and a first relay 20 is operated to provide forward two-speed. When a DSS switch 22 is turned on, a second relay 21 is operated to interrupt the electrification to a second solenoid 8 and turn off the same for shift-down from two-speed to one-speed. Even if the DSS switch 22 is turned off, the forward one-speed is left as it is. When an R switch 11 is turned on, the first and second relays 20, 21 are not electrified and the second solenoid 8 is again turn on to provide retreat with two-speed.
Patent JP-S632643-A (JP)
Title: Cutting machine
Inventor: AZUMA TOSHIO
IPC: B23Q15/12
Filed: 1986-06-23
Abstract: PURPOSE:To shorten the cutting duration and prolong the life of a tool by comparing the detected vibration generated during cutting action with the preset target vibration and compensating the preset cutting condition of a driving means on the basis of the compared result. CONSTITUTION:A tool M1 functions to cut a workpiece W and a driving means functions to cut said workpiece according to the preset cutting condition. A vibration detecting means M3 detects the vibration generated by the cutting action, a vibration comparing means M4 compares the vibration which is generated during cutting action and detected by the vibration detecting means M3 with the preset target vibration. Based on the comparative result of the vibration comparing means M4, a compensating means M5 compensates the cutting condition set on the driving means M2. Thus, when the vibration is low, the feed speed is increased and the cutting period is shortened. When the vibration is high, the feed speed is reduced so that the tool life can be prolonged.
Patent JP-S635279-A (JP)
Title: Digital circuit device
Inventor: ADACHI HIROYUKI
IPC: G06F11/22
Filed: 1986-06-25
Abstract: PURPOSE:To test the function of an apparatus by the reduced number of testing signals, by serially performing the giving and receiving of the input signal of testing data and the output signal corresponding thereto and determining a signal transmitting direction corresponding to each test terminal on the basis of a control signal. CONSTITUTION:The third terminals of switch circuits SW1-SWn are connected to input/output circuits IO1-IOn. The circuits IO1-IOn perform operation as input or output circuits corresponding to an operation mode signal and the giving and receiving of the input and output signals of testing data is performed with respect to a logical circuit LOG. A testing circuit PSCV serially transmits the testing input signal supplied from a terminal TDI according to a control signal S/P and this testing input signal is parallelly sent out to each circuit from terminals T1-Tn. Then, the output signal corresponding to said input signal is received from the circuit LOG parallelly and subsequently transmitted serially to be outputted from external terminal TOD. By this method, the function of an apparatus can be tested by the reduced number of signals.
Patent JP-H09329131-A (JP)
Title: Optical disc driving fluid bearing device
Inventor: ASADA TAKAFUMI
IPC: F16C17/02
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To prevent a lubricant for a fluid bearing from scattering and flowing out toward a disc surfaces in an optical disc driving device. SOLUTION: A rotary shaft 3 is inserted into the bearing hole 2c of a sleeve 2, and the inner periphery of the sleeve 2 is provided with dynamic pressure generating grooves 2A, 2B, and lubricant 5 is filled up there, and the bearing hole 2C of the sleeve 2 is composed of a straight shaped cylindrical face, and the rotary shaft 3 is provided with a circumferential groove having tapered parts 3A, 3B, 3C, 3D for storing lubricant 5 at a spot opposite to at least any one being near the end of the bearing hole 2C of the sleeve 2 and almost near a niddle part. Thus the lubricant stored in the circumferential groove of the rotary shaft is supplied along the tapered part of the rotary shaft to the dynamic pressure generating groove, and prevented from flowing out outside the sleeve or adhering onto the surface of the optical disc.
Patent JP-H05343572-A (JP)
Title: Heat radiation apparatus of semiconductor device and fabrication thereof
Inventor: MATSUMURA KAZUHIKO
IPC: H01L23/373
Filed: 1992-06-08
Abstract: PURPOSE:To improve a heat transfer rate in a heat radiation apparatus of a semiconductor device in heat radiation caused by an increase of heat radiation density which is brought about as a result of miniaturization and high density of electronic instruments. CONSTITUTION:A heat radiation apparatus of a semiconductor device is constructed through a powder metallurgical method into a structure where a through-hole 6 is provided in a base table of the heat radiation apparatus of the semiconductor device. The construction of the porous heat radiation apparatus of the semiconductor device by the powder metallurgical method ensures a structure where air flows through a hole in the heat radiation apparatus of the semiconductor device. Further, forced feeding of air through the through-hole 6 ensures a structure where air flows through the hole 2 in the heat radiation apparatus of the semiconductor device. Heat transfer action of air from the heat radiation apparatus of the semiconductor device is provided upon the air flowing through the hole, and hence the heat-transferred air is discharged to the outside of the heat radiation apparatus of the semiconductor device. Thus, heat 7 is radiated to the outside of the heat radiation apparatus of the semiconductor device. With the action the heat transfer rate is improved.
Patent JP-H10314287-A (JP)
Title: Deodorizing device
Inventor: MUROKITA IKUMA
IPC: A61L9/015
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a compact deodorizing device which provides good efficiency by causing an undeodorized gas to flow uniformly into a reacting part. SOLUTION: In a deodorizing device which has a circulating fan 2, an ozone generating part 3, a mixing part 4, and a reacting part 5 in that order from an inlet 11 inside a hollow deodorizing case 1 having the inlet 11 at one end and an outlet 12 at the other, the mixing part 4 is provided with a flow straightening plate 6 taking the form of a conical surface so formed that its end face on the side of time ozone generating part 3 has a greater diameter than its end face on the side of the reacting part 5. Therefore, an ozone- containing undeodorized gas which flows into the mixing part 4 while being biased outwards by the centrifugal action of the circulating fan 2 flows into the reacting part 5 at uniform speed as it is straightened so that it converges to the center.
Patent JP-S63310144-A (JP)
Title: Hybrid integrated circuit
Inventor: KADOTA MINORU
IPC: H01L21/60
Filed: 1987-06-11
Abstract: PURPOSE:To display an electrical characteristic sufficiently by enhancing the heat-dissipating efficiency of a transistor chip and to reduce an inductance component by shortening a bonding wire by a method wherein a hole is dug in a substrate and a conductor where a heat-radiating component is mounted is buried into the hole and is fixed to a heat-dissipating plate at a lower face. CONSTITUTION:A conductor 5 there a transistor chip 6 is mounted is buried into a hole 12 which is dug in a mounting part of the transistor chip 6 as a heat-radiating component in a substrate 1 and which is penetrated down to the rear; its lower face is fixed onto a heat-dissipating sheet 11 by a soldering operation in order to enhance the thermal conduction. Accordingly, the heat which has been conducted from the transistor chip 6 to the conductor 5 is conducted quickly to the heat-dissipating sheet 11 and is dissipated. By this setup, a heat-dissipating effect of the heat-radiating component is enhanced sharply; an electrical characteristic of the heat-radiating component can be displayed sufficiently. Because the surface of electrode patterns 2-4 and the surface of the transistor chip 6 are nearly on an identical plane, a wire length of a bonding wire is shortened; an inductance component is reduced.
Patent JP-S627099-A (JP)
Inventor: KOBAYASHI MASANORI
IPC: G10L19/10
Filed: 1985-07-03
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-H10320110-A (JP)
Title: Opticalmouse pad
Inventor: KATO TAKAAKI
IPC: G06F3/039
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of optionally designing the appearance of an optical mouse pad and the tenchnology for presenting a warm and pleasant impression by drawing a pleasant picture, pattern or the like on the pad to attain pad structure. SOLUTION: A printed layer 63 including plural color print parts 64A to 63E having respectively different color tones is printed on the rear face of a transparent surface film 26 so as to constitute a prescribed pattern. The pattern constituted of the printed layer 63 is formed like a pattern to be viewed from the surface side of the mouse pad. Although coloring ink components of various color tones can be used for plural color print parts 63A to 63E constituting the printed layer 63, ink components having low light transmissivity in a visual area and having high light transmissivity in a near infrared area are selected as their optical features.
Patent JP-H11332959-A (JP)
Title: Ozone water preparing device
Inventor: ISAYAMA TETSUYA
IPC: A61L2/18
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a device for preparing an ozone water of a stabilized ozone density. SOLUTION: In this ozone water preparing device for dissolving ozone gas in raw material water, then pressurizing it in a pressure dissolving tank 4a and raising the ozone density, by generating the eddy current of the ozone water inside the pressure dissolving tank 4a, when the air bubbles of excessive gas are gathered to the center of an eddy, since they float and are discharged from a valve 13, cavitation is prevented and the ozone density of the ozone water is stabilized.  In the case of installing the pressure dissolving tank 4b further in the poststage of the pressure dissolving tank 4a, generating the eddy current inside the pressure dissolving tank 4b of the poststage and discharging the excessive gas, since ozone is retained not only in the pressure dissolving tank 4a of a preceding stage but also in the pressure dissolving tank 4b of the poststage, ozone retained time is increased as a result and the ozone density of the ozone water is raised. Since the excessive gas is discharged by the valve 13 of the pressure dissolving tank 4b of the poststage, the cavitation is prevented and the ozone density of the ozone water is stabilized.
Patent JP-H05104353-A (JP)
Title: Adaptor for screwing or unscrewing threaded fastening element
Inventor: ARAN FURIZOO
IPC: B23P19/06
Filed: 1991-06-19
Abstract: PURPOSE: To provide an adaptor for screwing or unscrewing a threaded connecting element. CONSTITUTION: This adaptor includes means 11, 12 for centering a body 10 relative to a threaded connecting element 2, means 22, 23, 24, 25 for interconnecting the body 10 and the threaded connecting element in terms of rotational movement, means 26, 28, 29, 30 for interconnecting the body 10 and the threaded connecting element in terms of translational movement, means 40, 45 for temporarily connecting in terms of rotational movement the means for connecting in terms of translational movement, and a hydraulic distributor mounted on the body 10.
Patent JP-S634711-A (JP)
Title: Protection system for solid-state relay circuit
Inventor: OGATA MASA
IPC: H03K17/725
Filed: 1986-06-24
Abstract: PURPOSE:To protect a solenoid exciting circuit and to confirm a failed solenoid valve quickly and properly by detecting a voltage between output triac terminals of an SSR so as to protect the solenoid exciting circuit employing the SSR and sending an alarm signal to a PC at the occurrence of a fault. CONSTITUTION:If a solenoid valve driven by a solenoid 8 is faulty and an overcurrent takes place in the solenoid, a voltage between terminals 11 of a triac 10 rises and it is detected by a voltage detection section 16 through the terminal 11. When the detected value is more than a reference voltage for circuit protection set by a reference section 17, a transistor of an output driver 19 is turned on by a comparison section 18 and an alarm signal is sent to a PC input section 21. In receiving said alarm signal, the PC input section 21 activates an alarm processing program to turn off a PC output exciting a relay coil 22. Further, which solenoid valve hes a fault is discriminated by the input address of said alarm signal at the same time.
Patent JP-H0440100-A (JP)
Title: Controller for normal position of acoustic image
Inventor: KITAYAMA TORU
IPC: H04S1/00
Filed: 1990-06-05
Abstract: PURPOSE:To move listeners in a sound field where musical instruments are played as they are in a real listening position by moving the normal position of a sound image so that the listeners can experience an apparent listening position and direction in the real listening position and direction. CONSTITUTION:The change of the position of the sound image when the listeners really move from the origin of a coordinate is indicated. When the listeners move from a position O to a position O', and the direction changes from a direction y to a direction y', the coordinate value of the normal position of each musical sound (G1-G3) changes from the coordinate value of x, y coordinate to that of x', y' coordinate. In this case, even when the musical sounds (G1-G3) are moved to musical sounds (G1'-G3) with the coordinate of the listeners fixed to the position O, the listeners can be given the same change of a way of listening the musical sounds as the listeners are given when the coordinate of the listeners is moved from the position O to the position O'. Thus, the listeners can experience the way of listening each musical sound in the various listening places as they are in the real listening position.
Patent JP-S633226-A (JP)
Title: Liquid quantity indication device
Inventor: YOSHIKAWA NORIYASU
IPC: G01F23/62
Filed: 1986-06-23
Abstract: PURPOSE:To accurately indicate the quantity of even pressurized liquid by holding an annular magnet which is arranged outside a nonmagnetic tube in a floating state in air with magnetic resiliency against a float-side magnet, and eliminating the movement resistance of the annular magnet which serves as a display pointer for the quantity of liquid. CONSTITUTION:The nonmagnetic metallic pipe 10 has its upper and lower ends linked with the outside of a container 1 above and below the liquid 2 through coupling pipes 3 and is provided almost vertically. A float 6 which has a magnet 7 fitted at its lower end floats in the pipe 10. The annular magnet 11 whose reverse-surface side polarity repulses the top-surface side polarity of the magnet 7 is arranged outside the tube 10 in the floating state slightly above the magnet 7 with its magnetic resiliency at a proper interval to the pipe 10. Then, the top or reverse surface of the magnet 11 which moves up by receiving buoyancy and moves down by gravitation to follow up the float, or scale lines, etc., provided thereto are checked up with the scale of a scale plate 12 to know the quantity of the liquid in the container 1.
Patent JP-S5575894-A (JP)
Title: Erosion resistant electrode
Inventor: IIJIMA SHIROU
IPC: B23K35/30
Filed: 1978-12-01
Abstract: PURPOSE:To obtain an electrode excelling in erosion resistance and not causing welding crack, by containing a specified quantity of Co in an 18-8 stainless steel electrode, and maintaining the Cr equivalent in a specified range. CONSTITUTION:Co is added by 4-8wt% to an 18-8 stainless steel electrode containing Ni>7wt% and Cr>16wt%. In this case, the value of Cr equivalent calculated in wt% Cr+wt% Mo+1.5Xwt% Si is controlled within the range of 17-22. The structure should be mixed structure of austenite and ferrite, or austenite and ferrite and martensite, and the area percentage of ferrite is kept within 10-20%. Addition of Co and work hardenability of austenite contributes to the erosion prevention effectively, and the area percentage control of ferrite within 10-20% will prevent occurrence of welding crack.
Patent JP-S5479850-A (JP)
Title: Electromagnetic oven with steam generator
Inventor: MEKATA HIROSHI
IPC: F24C7/02
Filed: 1977-12-08
Abstract: PURPOSE: To adapt the inner wall of an oven for easy cleaning by forming it with water-shedding materials.  
     CONSTITUTION: In this device, the water 7 is a tank 6 is heated by a heater 8, and the steam is fed through an injection port 10 for processing foods 5 by heating. Here, the inner wall of an oven 3 is formed with silicon resin, tetrafluoride ethylene resin, and other water-shedding materials for preventing the sticking of water drops. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10340106-A (JP)
Title: Switch device for motion control module function
Inventor: OBA KAZUO
IPC: G05B19/19
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a switch device of a motion control module function which can switch the function to an output function of voltage of a fixed level and a simple counter function in addition to a positioning function. SOLUTION: A motion control module has one or more sets of analog command output circuits 7 and pulse input counters 8 and successively analyzes (2) the motion instructions (1) to carry out the positioning control. Then the function switch means SW (4, 24 and N4) are added to the motion control module to perform the switching actions among a positioning function (route B), an analog voltage output function and an external pulse counter function (route A) respectively based on the setting of a program. Thus, a single control module can control various types of equipments via the switching of functions which are carried out by the switch means SW.
Patent JP-H01318819-A (JP)
Title: Device and method for indoor cooling
Inventor: HAGIWARA SHIRO
IPC: F24F1/00
Filed: 1988-06-17
Abstract: PURPOSE:To obtain an electric power saving cooling device capable of controlling indoor air so as to have a comfortable humidity by a method wherein the dust collection, filtration and cooling of air, introduced by a fan, are effected by a heat exchanger provided in a cooling tower while the air is mixed with spray water injected from a nozzle against the heat exchanger. CONSTITUTION:Air, introduced by a fan 2 provided on the upper part of a cooling tower 1, is cooled by passing through a heat exchanger 4 provided in the cooling tower 1. Circulating water 5 is sprayed by a pump 8 through nozzles 3 above the heat exchanger 4 whereby insects and dust coming from the outside of the device are collected and filtered, the sprayed circulating water 5 is mixed into the air by ventilation to disperse the mist-like cooling air from blow-off ports 13 through a duct 11 provided above the cooling tower 1 and cool the indoor air. When the opening degree of a valve body 7 for controlling the amount of water is increased, the amount of circulating water 5 for cooling the heat exchanger 4 is increased and, therefore, the temperature of the cooling air is reduced, the amount of moisture in the cooling air is increased and cooling capacity may be increased.
Patent JP-H08309340-A (JP)
Title: Ammonia adsorptive filter cloth
Inventor: SHIGITA SHOZO
IPC: D04H1/43
Filed: 1995-05-22
Abstract: PURPOSE: To inexpensively provide a filter cloth which efficiently adsorbs ammonia in an aqueous solution which is excreted from fish in a breeding tank for a decorative purpose etc. CONSTITUTION: A filter cloth is made of a nonwoven fabric which contains 5-90wt.% of ammonia adsorptive fibers which are heat bonded with fusible fibers. In this way, an ammonia adsorptive filter cloth with good processability is obtained which is used in a breeding tank for a decorative purpose etc., and can reduce the frequency of exchanging water of the tank.
Patent JP-H0815678-A (JP)
Title: Liquid crystal display element
Inventor: OKAMOTO MASUMI
IPC: G02F1/1337
Filed: 1994-06-30
Abstract: PURPOSE:To prevent influencing of discrination lines generated at the time of voltage impression on display quality by setting the value of the product of the double refractive index and the thickness of a liquid crystal layer near the edges of respective pixel electrodes at a specific value or below. CONSTITUTION:This liquid crystal display element is so formed that the product DELTAnd of the double refractive index DELTAn of liquid crystals and the thickness (d) of the liquid crystal layer near the electrode edges and the boundary between the divided boundaries for orientation where the discrination lines are liable to be generated attains <=0.25mum. The regions where an optically rotatory power is not exhibited attain a black state at all times in display in normal white display and the discrination lines are eventually invisible. The thickness d1 of the required liquid crystal layer is (d0-d2) if the thickness of the liquid crystal layer necessary for display is defined as d0, the thickness of the liquid crystal layer at which the pixel edges and the parts near the boundary between the divided regions for orientation are formed at <=0.25mum as d1 and the thickness of insulating layers as d2 and, therefore, the thickness d1 of the liquid crystal layer is determined by determining the double refractive index DELTAn of the liquid crystals of the liquid crystal layer.
Patent JP-H0313821-A (JP)
Title: Method and apparatus for measuring volume
Inventor: WATANABE YOSHIJIROU
IPC: G01F17/00
Filed: 1989-06-13
Abstract: PURPOSE:To detect the required remaining amount by changing a frequency, at which the change in pressure in a tank that is imparted with a volume changing means becomes uniform at all places in the tank, into a frequency, at which the pressure change becomes large and small at various places in the tank when the remaining amount of a material to be measured becomes less. CONSTITUTION:A speaker 33 which is a volume changing means is driven by a speaker driving circuit 48, and the volume is changed. The change in pressure imparted in this way is obtained by changing the driving frequency of the speaker 33. When the remaining amount of liquid (c) in a tank 30 becomes less than a specified amount L, first and second switching circuits 50 and 51 and the speaker driving circuits 48 are switched. Then, with even the slight change in remaining amount of the liquid, the large fluctuation in pressure appears. Therefore, the reduction in remaining amount of the liquid can be detected highly sensitively.