baber/WOPTO huggingface dataset:
Patent JP-H10146871-A (JP)
Title: Kneading equipment for plasticization
Inventor: SHIBATA TORU
IPC: B29C45/54
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To prevent an excess carriage of material resin and to conduct stable carriage by a method wherein at least the middle part of an inner wall surface of an internal hollow chamber of a barrel between a supply port and a delivery port is finished to be specular. SOLUTION: A right-cone-shaped internal hollow chamber is is formed in a barrel 1 and an injection cylinder 2 is fixed at a delivery port 1o in the fore end thereof, while a supply port 3 is formed in a part 1b on the rear end side of the internal hollow chamber is. At least the middle part M of an inner wall surface 1w of the barrel 1 between the supply port 3 and the delivery port 1o is finished to be specular. In other words, the inner wall surface 1w corresponding to a part except three to four turns of a helical projecting thread 7 in the fore and rear ends of a screw 6 is buffed so that central-line average roughness = 8μm of below be obtained preferably. The degree of the specular finish is set according to the kind of a resin material to be used.  In the middle part M, consequently, the coefficient μ of friction becomes small, the speed of carriage of the material becomes low relatively and thus excessive carriage is prevented.
Patent JP-H03171881-A (JP)
Title: Picture display device
Inventor: FUTAGAMI KAZUHIKO
IPC: H04N5/225
Filed: 1989-11-29
Abstract: PURPOSE:To execute original work by one eye while observing a picture (compact monitor) by the other eye by arranging the compact monitor, which displays the picture read by a camera, etc., in front of one eye of an operator. CONSTITUTION:An electronic circuit control part 31 generates a driving signal corresponding to the picture signal and prescribed picture display is executed by a compact monitor 43. This compact monitor 43 is fitted through a support arm 42 to a fixing band 41, which can be banded to the human head, and when the human head is banded with the fixing band 41, the window of the compact monitor 43 can be arranged in front of one eye of the operator. Thus, while observing the picture (compact monitor) by one eye, the original work is executed by the other eye.
Patent JP-H10149052-A (JP)
Title: Heating controller of fixing device
Inventor: YAMAMOTO SHUHEI
IPC: G05D23/19
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To save electricity maintaining serviceability of an image forming device. SOLUTION: The heating controller includes a fixing heater 14a and a heater controlling circuit 17 which perform heating operation in a normal mode where a fixing device of an image forming device becomes operable in temperature and heating operation in a preheating mode where the temperature of the fixing device becomes lower than operable temperature. The heating controller also includes RAM 23 for storing operating situation information of the fixing device.  In addition, it has CPU 22 and fuzzy control ROM 24 which execute fuzzy inference based on the operating situation information stored in RAM 23, determine transferring time for exchanging from the normal mode to the preheating mode on the basis of non-fuzzy value form the inference result, and control the heater controlling circuit 17 so that the heating mode of the fixing device is exchanged from the normal mode to the preheating mode in the transferring time.
Patent JP-S63160339-A (JP)
Title: Manufacture of semiconductor substrate with ground rear
Inventor: TAKAGI HIROSHI
IPC: H01L21/304
Filed: 1986-12-24
Abstract: PURPOSE:To easily form a semiconductor substrate whose rear is ground without a process to coat a surface-protective film in such a way that a photosensitive resist is used as the protective film for grinding the rear. CONSTITUTION:A two-layer-structured pattern 16 is formed on a silicon substrate 3 in such a way that its underlayer is a protective film 14 to be used inside a mold package and its upper layer is a photosensitive resist 13. Then, a surface-protective tape 2 for grinding the rear is glued to this two-layer- structured pattern 16. The rear of the silicon substrate 3 whose surface is protected in this manner is ground by keeping its surface downward. In succession, the semiconductor substrate whose rear has been ground is immersed in a rinsing solution 15; the photosensitive resist 13 is dissolved in the rinsing solution 15; as a result, the surface-protective tape 2 is removed by a lift-off method. By this method, it is possible to obtain the semiconductor substrate 3 whose rear is ground and where a protective film 14 to be used inside a mold package is formed on its surface.
Patent JP-H05116624-A (JP)
Title: Vibrationproofing device for unmanned transport vehicle
Inventor: YAMADA YOSHIAKI
IPC: F16F15/04
Filed: 1991-10-29
Abstract: PURPOSE:To apply no vibration on an object to be transported on an unmanned transport vehicle, and perform vibrationproofing from low frequency to high frequency. CONSTITUTION:A vibrationproofing base 4 arranged with air springs 44 to absorb vibration in the directions of front and rear, right and left against the running direction, and air springs 46 to absorb vibration in the vertical direction, is arranged on an unmanned transport vehicle. A cassette base 5 is loaded on the vibrationproofing base 4. Simultaneously, an air source is connected to the respective air springs 44, 46, and a pressure reducing valve 49 to adjust the feed pressure to the respective air springs into optimum pressure matching the weight of an object 6 to be transported is provided on the air circuit.
Patent JP-2000137777-A (JP)
Title: Ic card
Inventor: YOSHIKI HIROSHI
IPC: G06K19/077
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To secure an ordinary use state without considerably deteriorating reception power even when an IC card is used while being overlapped in any direction by allowing the IC card output operation by providing an area for not having the projection picture of an antenna provided with one IC card overlapped with the projection picture of the other antenna on a projection plane. SOLUTION: A first IC card 11 is overlapped with a second IC card 12 which is inverted laterally. Even when the IC cards 11 and 12 are overlapped while being vertically or laterally turned over, the pattern of an antenna coil has the area not to be overlapped on the picture projected onto a prescribed plane. For example, various sections 33-40 are areas having first and second coils 31 and 32 overlapped. When a reference operating voltage is 4.5 V, even when the main IC cards 11 and 12 meet any state, the voltage of from 2.0 V to 2.5 V is secured and a device can be operated. Therefore, the drop of an induced voltage does not occur in a tuner circuit even instantaneously.
Patent JP-H05122675-A (JP)
Title: Catv control system for atm exchange network
Inventor: SAITO HIROYUKI
IPC: H04N21/61
Filed: 1991-10-30
Abstract: PURPOSE:To fetch a CATV service as one for ATM exchange network. CONSTITUTION:This CATV control system provided with a CATV head end device 2 sending CATV information independent at every channel on the ATM exchange network 1 and a TV terminal 3 capable of receiving the CATV information can receive the CATV service and sent the required channel information to the ATM exchange network 1 by setting it during the call signal from the TV terminal 3. Then, the ATM exchange network 1 analyzes the information from the TV termibal 3 to be connected to the channel of the CATV head end device 2 corresponding to the required channel information, thereby providing the CATV information from the CATV head end device 2 to the TV terminal 3.
Patent JP-H07179917-A (JP)
Title: Method for measuring combustion temperature of blowing fuel in blast furnace and method for diagnosing combustion of fuel
Inventor: YAMAKAWA YUICHI
IPC: C21B7/24
Filed: 1993-12-10
Abstract: PURPOSE:To provide a method for measuring the combustion temp. of blowing fuel in a blast furnace, by which the combustion temp. of the blowing fuel in a blow pipe can instantaneously and continuously be measured. CONSTITUTION:A tuyere sonde 6 having a measuring hole at the tip lower part side is inserted into the blow pipe 3 from the rear side of a tuyere. An optical fiber 7 covered with a metallic pipe is inserted into the tuyere sonde 6 and the tip end part of the optical fiber 7 is faced to the measuring hole and, in the case the tip end part of the optical fiber 7 erodes, radiation beam emitted from the combustion flame 11 of the blowing fuel is detected with the tip end part of the optical fiber while gradually feeding the optical fiber 7 to the measuring hole side. Further, the combustion temp. of the fuel is continuously measured by a brightness temp. computing element 9 connected to the rear end side of the optical fiber 7 based on the radiation beam detected with the tip end part of the optical fiber 7.
Patent JP-H06159917-A (JP)
Title: Refrigerator
Inventor: SUDA NORIYUKI
IPC: F25D23/06
Filed: 1992-11-19
Abstract: PURPOSE:To provide a refrigerator wherein the tightening pitch of the screws for fastening an inner partition plate and a lower crosspiece to an outer case can be secured independently of door space and there is no interference between a door gasket and a decorative plate enclosing the screws. CONSTITUTION:An outer case is provided at its front face with a double flange 3, which is fastened to an inner partition plate 6 with screws 11 in a manner wherein the screw 11 is turned into the inner partition plate 6 through a hole 3b provided in a rear plate 3d of the double flange 3 with its head 11a enclosed therewith. The double flange 3 is further provided in its front plate 3c with a hole 3a, through which the screw head 11a is receivable thereinto and which is covered with a decorative label 12. This structure keeps the screw head 11a from projection into the front face of the outer case.
Patent JP-H04181837-A (JP)
Title: Point-multipoint transmission system
Inventor: MANO FUMIO
IPC: H04L12/40
Filed: 1990-11-16
Abstract: PURPOSE:To reduce a guard time and to improve the transmission efficiency by providing a delay quantity designation signal representing a delay for each slave set in an incoming signal to each slave set and presetting a reference timing with respect to the outgoing signal to each slave set. CONSTITUTION:Each of slave sets #1-#3 receives its own delay command bit (tau1, tau2, tau3) assigned to an outgoing signal and sends an incoming signal in a timing delayed by a value commanded in the delay command bit from a decided position (reference timing) of the received outgoing signal. For example, a delay command value tau1 of the set #1 is set to 0, a delay command value tau2 of the set #2 is set to T1+2(t1t2) and a delay command value tau3 of the set #3 is set to T2+2(t2-t3), then the guard time is reduced.
Patent JP-S63163082-A (JP)
Title: Delivery device for cold and hot water
Inventor: TSUTSUI OSAMU
IPC: G05D23/13
Filed: 1986-12-24
Abstract: PURPOSE:To obtain stable cold and hot water, by determining the optimum gain in this time period from the preceding time cold and hot water period and gain and controlling a rotary speed of a motor when hot water of high and low temperatures is alternately delivered. CONSTITUTION:In a combination faucet A, a hot water flow path 2 and a cold water flow path 3 communicate with a mixed water flow path 4 through valves 5. The valve 5 is drivingly rotated by a motor 12 controlled by a microcomputer B. The microcomputer B, on the basis of a preset temperature of cold and hot water, its target period and a signal of a temperature sensor 9 input from a controller C through an interface 19, actuates the motor 12 in accordance with a program stored in a memory 18. When water of high and low temperatures is alternately delivered, this time period optimum gain is determined from the preceding time cold and hot water period and gain, and a rotary speed of the motor 12 is controlled from the gain and a difference between the actual temperature and the target temperature.
Patent JP-H10154775-A (JP)
Title: Resin molded semiconductor device
Inventor: KANEDA YOSHIHARU
IPC: H01L23/28
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To make voids hardly occur even when the entire body of a heat radiating plate mounted with a semiconductor pellet is coated with a resin by forming a erected sections on both sides of the heat radiating plate, and by making the coat of the resin at erected sections and the rear surface of the heat radiating plate as thin as possible. SOLUTION: A resin molded semiconductor device is constituted by coating the entire surface of a heat radiating plate 9 mounted with a semiconductor pellet 11 with a resin layer, by making the resin layer on the no-pellet mounting surface of the plate 9 as thin as possible. Erected up sections 9b and 9c which stand up toward the pellet-mounting surface side of the plate 9 from the side wall of the plate 9 are provided and, at the same time, the adjacent area of the sections 9b and 9c to the no-pellet mounting surface of the plate 9 are bent.
Patent JP-H11143633-A (JP)
Title: Display integrated type tablet device
Inventor: HIRANO KATSUMI
IPC: G06F3/046
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To improve the detecting precision of X and Y-coordinate values by means of a coordinate detecting pen by providing induced noise erasing circuits for generating a voltage with a symmetric waveform of an induced noise voltage which is generated in an electrode group at the upper side of a liquid crystal layer and for erasing the induced noise voltage. SOLUTION: Relating to a liquid crystal panel 1 where the liquid crystal layer is held between orthogonal X-electrode and Y-electrode groups, a coordinate detecting pen 8 is provided with a detecting electrode in its tip part, the detecting electrode is electrostatically connected to the liquid panel 1 and an induced voltage at the time of driving a common electrode group and a segment electrode group respectively by a coordinate scanning signal is detected as the XY-coordinate values of a display area. The induced noise erasing circuits 16a and 16b are composed of a differential circuit consisting of a capacitor, a resistance or an operation amplifier, etc., and an analog switch, etc.  Then, an induced noise voltage being symmetric to the induced noise voltage is generated with respect to the induced noise voltage which is generated in the X-electrode group or the Y-electrode one formed at the upper side of the liquid crystal layer so as to be impressed on the X-electrode group or the Y-electrode one.
Patent JP-H01153260-A (JP)
Title: Device for polishing surface of metal rod
Inventor: MASUDA HISAO
IPC: B24B29/06
Filed: 1987-12-08
Abstract: PURPOSE:To remove completely flaws, dirt, etc., from the surface of a metal rod by causing the metal rod to contact a brush of a polishing body on both ends and bends of said rod while the metal rod is moved through the polishing body so that the whole surface of metal rod is polished irrespective of the size of rod diameter during the passage through the polishing body. CONSTITUTION:A relative angle between a pair of arms of a polishing body rotational drive device is adjusted to bend the polishing body 2 held by a tubular holder on the central portion according to the diameter of a metal rod 1 to be polished. Then, while the polishing body 2 is rotated through the tubular holder, the metal rod 1 is shifted longitudinally toward one end opening 2a or the other end opening 2b of polishing body 2. During the shift, the metal rod 1 contacts brushes 7 located on the inside gaps of central bend 2c and both ends 2a, 2b of polishing body 2, so that the whole surface of metal rod is polished uniformly irrespective of the size of metal rod 1 diameter to remove securely flaws, rust, dust, etc., from the surface.
Patent JP-H08242312-A (JP)
Title: Remote monitoring device for building
Inventor: SHIBA KENICHI
IPC: H04M11/04
Filed: 1995-11-29
Abstract: PURPOSE: To make it possible to remove a feeling of uneasiness from passengers confined in an elevator. CONSTITUTION: This remote monitoring device for a building is provided with a voice output switching command means 10 for selecting an optional voice output out of plural, ones 6-1 to 6-n and outputting a switching command when an operator can not correspond to the reception of an elevator emergency call or the operator inputs an optional input for a voice output from the remote monitoring device at the time of receiving the elevator emergency call and the voice output means 6 for informing a specific voice output out of plural ones to elevator emergency call at the time of receiving the switching command from the means 10.
Patent JP-H02155659-A (JP)
Title: Printing head
Inventor: SATO HIROSHI
IPC: B41J2/28
Filed: 1988-12-08
Abstract: PURPOSE:To prevent a foward movement of a driving arm substantially simultaneously with formation of a dot by a printing element, prevent the driving arm from being bent excessively and enable high-speed printing by intermediately providing a stopper between the driving arm and a stopper plate. CONSTITUTION:A stopper 8 is intermediately provided between a driving arm 4a and a stopper plate 5, and the arm 4a is protruded rearward by the thickness of the stopper 8, so that the arm 4a is prevented from moving further forward, and is prevented from excessive bending, which occurs in a conventional system. That is, the driving arm 4a is not bent into an S shape. Therefore, when passage of a current to a degamagnetizing coil 15 is stopped and an armature 3 is returned under attraction, the returning is immediately started without occurrence of minute vibrations. Since there is no minute vibration of the arm 4a upon completion of the returning, the arm can be operated immediately based on the next signal.
Patent JP-H08166763-A (JP)
Title: Map display device for vehicle
Inventor: KOYANAGI HIROHISA
IPC: G06T17/05
Filed: 1994-12-14
Abstract: PURPOSE: To grasp the direction of progress of a vehicle at a glance by displaying a mark showing a position of a vehicle. CONSTITUTION: When a vehicle starts to run, a control circuit 4 detects the present position and the direction of progress of the vehicle, and decides the direction of looking down from a view point so that a road map in the direction of progress of a vehicle can be displayed. Next, a road map data is read from a map storage memory 3 based on the present position and the direction of looking down, data having data classification satisfying a prescribed condition is extracted an converted into a bird's-eye view data out of read road map data. Next, a display screen of a display device 7 is divided into plural regions, bird's-eye view data is processed for each region and they are converted into map picture data.  Next, a vehicle position mark in accordance with the direction of display of a bird's-eye view is read from a character memory 8 and vehicle information picture data is prepared, the map picture data and the vehicle information picture data are stored in a picture memory 6 and displayed on the display device 7.
Patent JP-H11135917-A (JP)
Title: Manufacture of printed wiring board
Inventor: NOGUCHI KOICHI
IPC: H05K3/18
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To make irregularities of a copper foil surface small and uniformly smoothe and reduce pattern damage due to polishing scratch, by etching a copper foil surface by etchant formed by adding disodium hydrogen phosphate or trisodium phosphate 12 hydrate to sulfuric acid-hydrogen peroxide etchant. SOLUTION: A plating resist layer 2 is formed in a part excepting a portion which becomes a conductor on a laminated insulation substrate 1 with adhesive. The portion which becomes the conductor is subjected to roughening treatment and a surface conductor 3 is formed by electroless copper plating. Etching is carried out by using a composition wherein either of disodium hydrogenphosphate (Na2 HPO4 ) or trisodium phosphate 12 hydrate (Na3 PO4 .12H2 O) is added to sulfuric acid-hydrogen peroxide etchant. As a result, etching rate is stabilized and a copper foil surface of uniform and small irregularities can be obtained. Proper concentration of disodium hydrogen phosphate, etc., added to sulfuric acid-hydrogen peroxide etchant is 80 to 120 g/l.
Patent JP-S63167548-A (JP)
Title: Cordless telephone set
Inventor: MIURA KENZO
IPC: H04Q7/20
Filed: 1986-12-29
Abstract: PURPOSE:To attain small size and light weight for a mobile equipment by containing only a transmitter-receiver, a talking circuit section, a control function section and a radio transmission/reception section to the mobile equipment coupled with a master equipment by a radio equipment and adopting the constitution such that the mobile equipment is charged when it is mounted on the master equipment. CONSTITUTION:A dial function section 19 and a control means 20 are provided to the master equipment connected to a trunk line 1, an input from the trunk line 1 is sent from an antenna 9 as a radio wave via a hybrid circuit 2, a transmission circuit 5 and a band pass filter 7 and the received radio wave received by the antenna 9 is sent to the trunk line 1 via a band pass filter 8, a reception circuit 6 and a hybrid circuit 2. A speaker 17, a microphone 18, a receiver 13, a transmitter 14 and a control function section 21 are provided to the mobile equipment and operated by the control from the master equipment. The mobile equipment is mounted onto the master equipment after the end of call without fail and charged.
Patent JP-H01152785-A (JP)
Title: Electrode structure of semiconductor laser
Inventor: TSUKIKI KAZUNORI
IPC: H01S5/042
Filed: 1987-12-10
Abstract: PURPOSE:To obtain a mode of stable laser by providing control electrodes on both the side faces of a stripe electrode and controlling current which is flowed on the control electrodes by the use of a detecting signal of a FFP. CONSTITUTION:A stripe electrode 2 and control electrodes 3a, 3b in the neighborhood of both the side faces thereof are provided for semiconductor laser, current necessary for oscillation is flowed on the stripe electrode 2 and the control electrodes 3a, 3b to obtain output light. In the case where the peak of light strength of a FFP(Far Field Pattern) is separated to the right side, the current of the control electrode 3a is made more than that of the control electrode 3b, carrier density in the left direction of the stripe electrode 2 is increased, and current is controlled up to the value at which the FFP has left and right symmetry. Further, in the case where a primary mode is produced even if hole burning spatially occurs in the center part of the stripe electrode 2, the current flowed on the control electrodes 3a, 3b is controlled up to the value for returning to zero-th mode by making less than the current of he stripe electrode 2. Therefore, output light 4 can be obtained in a stable mode.