baber/WOPTO huggingface dataset:
Patent JP-H0944974-A (JP)
Title: Optical disk reproducing device
Inventor: ISHII YOSHIKAZU
IPC: G11B27/34
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk reproducing device capable of grasping the progress state (position information) of a head even in the case of performing the fast-forwarding and the fast-rewinding of the disk in a video optical disk device. SOLUTION: A CD mechanical driver 11 reads out digital data from an optical disk 10 by the control of a CPU 16 and a CD decoder 12 performs processings of an error correction or the like with respect to the data. Then, digital signal data outputted from the CD decoder 12 are distributed to various kinds of rear stages. That is, compressed video data, compressed audio data and control data are respectively impressed on a compressed video decoder 14, a compressed audio decoder 15, and the CPU 16 and a RAM 17. Moreover, instruction data are inputted to the CPU 16 from an instruction device 4. Furthermore, a superposing circuit 21 and an on-screen display circuit 2 are connected between the compressed video decoder 14 and a display device 3 and then graphic data, etc., are displayed on the display device 3 under the control of the CPU 16.
Patent JP-S5892528-A (JP)
Title: Air-ring and inflation film forming method using the same
Inventor: DOI MASATO
IPC: B29C48/10
Filed: 1981-11-28
Abstract: PURPOSE:To make it possible to perform stable extrusion molding at a high speed and improve the effect of cooling by such an arrangement wherein nozzles are provided so that cooling air is spouted out in both directions, the same and opposite to the running direction of molten and extruded resin film. CONSTITUTION:A tubular resin 2 is formed by circular molten resin extruded from a die 1 and a bubble 4 and a frost line F are formed by sealing compressed air inside the tubular resin 2, and an air-ring 5 is arranged at the midway between the die 1 and the frost line F so as to surround the tubular resin 2, and the tubular resin 2 is cooled by cooling wind blown out from the air-ring 5. At this time, the air-ring 5 is equipped with slits so that cooling wind can be blown out in both directions, the same and opposite to the running direction of the tubular resin 2.
Patent JP-2000026875-A (JP)
Title: Lubricating grease composition
Inventor: SHIBAYAMA ATSUSHI
IPC: C10M117/02
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To obtain a grease compsn. which has a low coefficient of friction and provides a long acoustic life when used in bearings by using a carbonic ester compd. as at least a part of the base oil of a lubricating grease compsn. contg. a base oil and a thickener. SOLUTION: A carbonic ester compd. represented by the formula: R1O-CO-OR2 is used as 50-100 wt.% of the base oil. In the formula, R1 and R2 are each 6-30C satd. or unsatd. alkyl. lithium salts, sodium salts, calcium salts, aluminum salts, complex salts thereof, and urea compds. are pref. as the thickener. A suitable amt. of the thickener used is 3-30 wt.% of the total grease compsn. Examples of a base oil which may be used together with the carbonic ester compd. are synthetic ester coils, synthetic ether oils, synthetic hydrocarbon oils, and mineral oils. The grease compsn. is esp. suitable for lubricating ball bearings of spindle motors.
Patent JP-H0839338-A (JP)
Title: Lead wire cutting tool
Inventor: OOKA AKIO
IPC: B23D29/02
Filed: 1994-07-22
Abstract: PURPOSE:To cut a lead with a regularly constant lead length by arranging a lead length holding mechanism consisting of a linear material having a required thickness having a form laid along one cutting blade side surface of a pair of cutting blades. CONSTITUTION:A lead length holding mechanism 1 using a piano wire is fixed in one end to a hole 4 provided on the back surface side of the rotating shaft 3 of a lead wire cutting tool 2 such as a nipper, and has a form laid along the side surface of one optional cutting blade 5 of a pair of blades 5, 6 opened and closed with the rotating shaft 3 as a supporting point. The middle is passed through a groove 7 provided on the edge side of the rotating shaft 3, and the other end is inserted and fixed to the vinyl cover 9 of a handle 8 continued to the cutting blade 5 along which the piano wire is laid. By changing the diameter of the piano wire, the cutting length of a lead wire can be changed.
Patent JP-H0475632-A (JP)
Title: Pulsimeter
Inventor: JIKIBA YASUHIRO
IPC: A61B5/0245
Filed: 1990-07-18
Abstract: PURPOSE:To constitute a pulsimeter so that a pulse can be confirmed even in the case wherein one of the left and the right hands is released from electrodes by providing a pair of electrodes, a means for detecting whether these electrodes are grasped with both hands or not, a means for measuring a pulse, and a display means for displaying the pulse. CONSTITUTION:By grasping electrodes 1, 2 and 3 with the left and the right hands, a power source part 5 detects a fact that they are grasped with the left and the right hands by the signal of the electrodes 1, 2, and this electrode signal 11 becomes 'H' at the time when the electrodes 1, 2 and 3 are grasped with the left and the right hands, and becomes 'L' in the case where at least one hand is released from the electrodes 1, 2 and 3. By detecting this electrode signal 11, a microprocessor 10 controls the turning-on/turning-off of a display part 4. By this microprocessor 10, whether the hand is released from the electrodes 1, 2 and 3 or not is detected by the electrode signal 11 from the power source part 5. Also, even after the hand is released, the control is executed so as to continue the display of the display part for a prescribed time, and after the prescribed time elapses, the display of the display part 4 is stopped.
Patent JP-H0356933-A (JP)
Title: Liquid crystal display device
Inventor: TANIGUCHI HIDEAKI
IPC: G02F1/1368
Filed: 1989-07-26
Abstract: PURPOSE:To obtain a liquid crystal display device whose surface display is easy to be viewed and whose production cost is low by providing a reflector near the end part of a liquid crystal display panel. CONSTITUTION:The reflector RFB is provided at the back of the liquid crystal display panel LDP and near the upper and lower end parts thereof, and a light quantity adjusting valve LRV is provided between the upper and lower end parts of the display panel LDP and the reflector RFB. A substance consisting of a rotary door panel which has a tapered cross-sectional shape and utilizes the difference of transmitted light quantity caused by the difference of the thickness of the panel is used as the light quantity adjusting valve LRV. Therefore, leakage light from a backlight BL1 is reflected by the reflector RFB and irradiates the screen of the display panel LDP. Thus, scale display SCD is made easy to be viewed and a dedicated lamp need not be provided, so that the production cost is made low.
Patent JP-S6250784-A (JP)
Title: Transfer device
Inventor: IMAUE YUKIHISA
IPC: G03G15/16
Filed: 1985-08-29
Abstract: PURPOSE:To prevent the talc separated from a side end part of paper from sticking on the surface of a photosensitive body by providing a shield plate which is exposed only in passage between both end parts of a copying body. CONSTITUTION:When the copying form 21 is conveyed as shown by B to a transfer position between the photosensitive drum 8 and a transfer charger 4, a solenoid 13 is driven and an actuator 13a moves as shown by C. Consequently, an end part 10b of a guide member 10 moves around a fulcrum 11 as shown by C and an end part 10a moves around the fulcrum 11 as shown by D. This movement in the direction D causes the end part 10a of the member 10 to move the shield plate 9 in the direction D. Therefore, the shield plate 9 is exposed in the top surface of the charger 4 and the position of the shield plate 9 corresponds to both end part sides of the copying form 21; when the shield plate 9 is exposed, the discharging of the charger 4 does not operate on both end parts of the copying form 22. Thus, no developer sticks on the surface of the photosensitive body except on an electrostatic latent image and the picture quality is prevented from deteriorating.
Patent JP-H0831262-A (JP)
Title: Display switch
Inventor: MATSUURA KIMITOSHI
IPC: H01H13/02
Filed: 1994-07-13
Abstract: PURPOSE:To obtain a display switch of such structure that an effective display area can be largely occupied in the key top part of each of push button switches and the push button switch can do without the soldering and wiring of its switch terminals. CONSTITUTION:A display switch is composed of a display 16, a transparent sheet switch 11 laid on the display 16 and not less than one push button switch. A mat surface is formed on the key top part 1 of each of the push button switches, and a refractive index distributed type lens element 5 is arranged at a given position between the sheet switch 11 and each of the key top parts 1 provided with contact drive members 2 for breaking and making the contacts that the sheet switch 11 has. Each of the refractive index distributed type lens elements 5 is arranged at a position where an image formed on the display 16 can be transmitted to the mat surface of the key top part 1.
Patent JP-H1041502-A (JP)
Title: Semiconductor device
Inventor: OHATA AKIKO
IPC: H01L29/80
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To form a semiconductor device with which a tunnel phenomenon, which can be in harmony with silicon technique, is obtained at a high temperature by forming an electron density control means with which the electron density on the surface side of a channel layer can be controlled. SOLUTION: Using a semiconductor substrate 101, having an insulating layer 102 formed on the surface of a semiconductor thin film layer of silicon, etc., formed on an insulating film layer 102 and an insulating layer, a channel is formed on the side wall part of a silicon thin film layer 107 by controlling the voltage from a gate electrode. An electron density control means consists of two electron density controlling electrodes 111 which are patterned by electron beam lithgraphy, the extention of the depletion layer in the silicon thin film layer 107 can be controlled by the electron density controlling electrode 111, and the junction area of tunnel junction can be controlled.  Accordingly, a microscopic junction can be formed in the channel layer by providing a means which controls the electron density of the channel, and a semiconductor device, which is formed using a microscopic tunnel junction which can be operated at a high temperature, can be obtained.
Patent JP-S6253062-A (JP)
Title: Method for dialing at callback
Inventor: ENOMOTO MIDORI
IPC: H04L9/32
Filed: 1985-09-02
Abstract: PURPOSE:To attain sure callback even when a center is a PBX by adopting the constitution that a line wire telephone number stored in advance is dialed when the center makes callback. CONSTITUTION:A password decided to a user registered in advance and a line wire telephone number to an unspecified station at callback are stored in a memory 9<21> of the center connected to a public line 7 via a PBX 3. When the unspecified station makes access, a control section 10<22> collates the password sent from the unspecified station and when the registration is confirmed, lines 7, 8 are cut off once. Then the control section 10<22> commands the transmission of the line wire telephone number stored in the memory 9<21> and this number is sent to the PBX. After the connection with the public line 7 is made, the control section 10<22> commands the sending of a dial signal having a telephone number of the unspecified telephone number to the dial signal generating section 11<23>.
Patent JP-S58100743-A (JP)
Inventor: RIHIARUTO ERU ERUNSUTO
IPC: G01N24/12
Filed: 1982-11-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0357854-A (JP)
Title: Fuel injection amount control system for internal combustion engine
Inventor: TAKAHASHI MINORU
IPC: F02D41/34
Filed: 1989-07-24
Abstract: PURPOSE:To achieve an injection control excellent in responsiveness and accuracy by executing the injection control with a basic injection amount corrected by a correction injection amount which contains a delay correction amount and a transient correction amount based on a change condition of a difference between the first condition quantity and the second condition quantity changed in a follow-up manner to the first condition quantity. CONSTITUTION:In the case of controlling fuel injection valves B1 to Bm, respectively provided in intake pipe lines A1 to Am in each combustion chamber E1 to Em, by a control unit 1 so as to simultaneously inject fuel to all the combustion chambers E1 to Em in each rotation of an internal combustion engine, first a basic injection amount is obtained being based on an engine speed and an intake pipe pressure. While the first condition quantity, related to an intake air flow amount, and the second condition quantity, changed in a follow-up manner with a time delay to this first condition quantity, are obtained, and from a difference between these condition quantities, the third condition quantity is obtained, then a transient correction value is obtained being based on a change condition of this third condition quantity. A correction injection amount is obtained from this transient correction value, third condition quantity and a predetermined delay correction value with the basic injection amount corrected so as to obtain the actual fuel injection amount.
Patent JP-H0477622-A (JP)
Title: Temperature measuring resistor
Inventor: YOKOI TSUTOMU
IPC: H01C17/24
Filed: 1990-07-19
Abstract: PURPOSE:To prevent the dispersion in operation characteristics by providing a resistance-value adjusting region in a resistor pattern at a position which is separated from an attaching part for the pattern. CONSTITUTION:A resistor film 3 on a insulating substrate 2 is formed on the entire surface other than a lower end part, and a resistor pattern 5 is formed. Lead-out electrodes 6a and 6b are attached to the side of the lower end part of the resistor pattern 5 and separated with a groove 7 each other. A conductor film 8 is overlapped on the lead-out electrodes 6a and 6b. Lead wires 9 are covered with a bonding protection coat 11. A resistance-value adjusting region 14 is provided at a position which is separated from an attaching part 13. The operation characteristics of a temperature measuring resistor are kept approximately constant regardless of the trimming degree in the region 14.
Patent JP-S6435709-A (JP)
Title: Device for cutting laminated core
Inventor: SEKIKAWA KOKI
IPC: G11B5/147
Filed: 1987-07-31
Abstract: PURPOSE:To enable automatic feeding and supplying by rotating a rotary type supply plate provided with plural pieces of laminated core blocks. CONSTITUTION:The rotary supply plate 1 is used and plural window holes 12 are provided thereto, then the laminated core blocks are previously inserted into these holes. These blocks 7 are dropped from above a die 5 by rotation of the supply plate 1. A punch 2 is moved by actuation of an air cylinder 3 to cut out a prescribed number of laminated cores from the core blocks 7 from the spacing between the die 5 and a base plate 19. Since the automatic supply is executed by using the supply plate 1, many pieces of the blocks 7 can be collectively put into the device and, therefore, there is no need for labor during the operation of the device. Working efficiency is thus improved.
Patent JP-H0834561-A (JP)
Title: Document feed device
Inventor: NONAKA MITSUHIRO
IPC: B65H43/00
Filed: 1994-07-23
Abstract: PURPOSE:To partly process a document with not burden upon an operator by comparing a feed time of the document with a transfer time of the same, and by stopping the document at a position based upon the feed time if the transfer time is longer than the feed time. CONSTITUTION:A size of a document set on a document feed device is detected by an SADF size sensor 22, and a transfer time corresponding to a transfer distance of the document in a document feed distance is detected in accordance with detection signals from the SADF size sensor 12 and a register sensor 16. Further, a feed time corresponding to the size of the document is compared with the transfer time by a comparing means. If the transfer time is longer than the feed time is determined in view of the result of the comparison, a control means controls a feed means in such a manner that the document fed by the feed means is stopped at a document stop position which serves as a document processing position. Accordingly, the document can be automatically set in part on the document processing position so as to partly process the document.
Patent JP-S6248685-A (JP)
Inventor: PEETAA MAIANFUITSUSHIYU
IPC: A23K20/195
Filed: 1986-08-19
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-H0244628-A (JP)
Title: Relay with pole
Inventor: SAGAWA HIROYUKI
IPC: H01H50/36
Filed: 1988-08-01
Abstract: PURPOSE:To quicken the operating speed and facilitate adjustment of the operational characteristic by fixing to the base a permanent magnet, which is to magnetize movable iron pieces of a left and a right movable block into opposite polarities, and arranging the two movable blocks independently. CONSTITUTION:When a coil 5 is energized, the ends 3a, 3b of a core 3 are magnetized, and movable blocks 31, 32 displace rotationally counterclockwise round shafts 38, 44. This opens between a movable contact 15 and a fixed contact 13 and between another movable contact 24 and a fixed contact 22, and closes between a movable contact 16 and a fixed contact 14 and between a movable contact 23 and a fixed contact 21. When the coil 5 is energized oppositely, the ends 3a, 3b of the core 3 are magnetized into reverse polarity, and the blocks 31, 32 displace rotationally clockwise round the shafts 38, 44. This closes between the contacts 15, 13 and between the ones 24, 22, and opens between the contacts 16, 14 and between ones 23, 21. A permanent magnet 45 is not installed on the block side but fixed onto a base 1.
Patent JP-S5894218-A (JP)
Title: Photocoupler
Inventor: NISHIZAWA JIYUNICHI
IPC: H03K17/78
Filed: 1981-11-30
Abstract: PURPOSE:To obtain a photocoupler which works with high sensitivity, a high speed, low voltage and low current, by forming a photodetecting element with an electrostatically inductive transistor or an FET. CONSTITUTION:The input signal I1 flows to a photodetecting element 11 of a light emitting diode or a laser diode to generate the light hN. Then a current I2 flows to an n-channel electrostatically inductive transistor TR or an FET13, and the output signal is delivered to a load resistance RL. If said TR or the FET13 is converted into a phototransistor, the base current does not increase unlike a bipolar TR. Thus it is possible to obtain a photocoupler which works with high sensitivity, a high speed, low voltage and low current.
Patent JP-S6086390-A (JP)
Title: Heat transfer tube equipped with fin
Inventor: KAMISAKA MITSUO
IPC: F28F1/12
Filed: 1983-10-17
Abstract: PURPOSE:To prevent the deterioration of heat transfer performance by a method wherein the arranging spaces between respective fins are set so as to be increased stepwisely from the upstream side to the downstream side along the flow of fluid at the outside of the heat tranfer tube, equipped with fins and utilized for a heat exchanger or the like for air conditioner or the like. CONSTITUTION:A plurality of steps of flat heat transfer tubes 1 are provided in up-and-down direction and a multitude of needle-like fins 3-1, 3-2,...,3-n are arranged between the flat heat transfer tubes 1 neighboring in up-and-down direction. The spaces P1, P2, P3,...Pi...Pn between the needle-like fins 3-1, 3-2,..., 3-n along the flow direction of air 3 are set so as to keep the relations of P1 <P2<P3...<Pi...<Pn or increased stepwisely from the upstream side to the downstream side. Accordingly, temperature boundary layers of the same degree are developed around respective needle-like fins or the like and, therefore, the heat transfer performance may be improved without deteriorating the heat transfer characteristics of the needle-like fins located at the downstread side.
Patent JP-H0855335-A (JP)
Title: Production of magnetic recording medium
Inventor: MIZUNOYA HIROHIDE
IPC: C23C14/24
Filed: 1994-08-16
Abstract: PURPOSE:To improve electrical conductivity and running performance by depositing metal particles by vacuum deposition in a specified vacuum atmosphere on the back surface of a magnetic recording medium raw sheet on which a metal thin film magnetic film is formed. CONSTITUTION:A metal thin film-type back coating film of 0.04-1mum thickness is formed on the back surface of a magnetic recording medium raw sheet 3 by vapor deposition in a vapor deposition device. The device consists of a vacuum chamber 7 which houses a cooling can roll 1, supply/winding rolls 2a, 2b, crucible 5 and the like. The back coating film is, for example, a Cu-Al-X alloy containing 70-90 at% Cu and 8-20at% Al and X is one or more elements selected from Mn, Fe and Ni. The film is formed by keeping the atmosphere of the vacuum chamber 7 to 5X10 to 9X10<-2>Torr vacuum degree with >50% partial pressure of water and 5m/min travelling rate of the raw sheet 3. By this method, the surface roughness of the back coating film is made rather large, and the obtd, medium has a small coefft. of friction of 0.2 to 0.3 during running and has excellent running performance.
Patent JP-H1036045-A (JP)
Title: Double-deck elevator operating device
Inventor: MASAKI YUKIO
IPC: B66B11/02
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To rationally and efficiently carry out draining work in a double-deck elevator whose cars are air-conditioned. SOLUTION: This elevator operating device is installed in a building where a lower projecting story 16 exists, and has an upper car 1 and a lower car 2 vertically joined together. In this case, the device has air conditioning means 11, 12 for conditioning air inside the cars, a water tank which retains air- conditioning drainage, a means 20 for detecting the level of water in the tank, and a means 13 for discharging water from inside the tank when the level of water in the water tank has reached a predetermined draining level, and in a double operation mode in which the lower car is stopped on an odd- numbered story and the upper car on an even-numbered story,  when the level of water in the water tank has reached the draining level a car call for calling the upper car 1 to the lowest story can be registered and the lower car 2 is located on the lower projecting story to forcibly drain the water tank.
Patent JP-S6084003-A (JP)
Title: Loudness control circuit
Inventor: KAMEYAMA YOSHINORI
IPC: H03G9/00
Filed: 1983-10-15
Abstract: PURPOSE:To prevent reduction of audible sense related to the Fletcher-Munson characteristic at a small sound volume by providing a sound volume tracking frequency characteristic change means changing the frequency characteristic in response to the sound volume adjustment volume so as to correct automatically the frequency characteristic at the small sound volume. CONSTITUTION:In maximizing sound volume by turning clockwise the knob of a sound volume adjusting volume 7, a slider 7c and an end point terminal 7b are allowed to contact and a slider 6c of a frequency characteristic changing volume 6 is allowed to contact also with an end point terminal 6b. Thus, only a sound signal through an amplifier 10 is given to the slider 7b and the frequency characteristic is unchanged. In turning counterclockwise the sound volume adjusting volume 7, the sound volume is decreased and also the slider 6c of the frequency characteristic changing volume 6 is slid in the direction of a start point terminal 6a, only a high frequency component through a bypass filter 2 is amplified and added via a resistor R1, and the high frequency components of the frequency characteristic are emphasized. Thus, the reduction in the audible sense related to the Fletcher-Munson characteristic is corrected.