baber/WOPTO huggingface dataset:
Patent JP-H11163704-A (JP)
Title: High frequency switch circuit
Inventor: ISOBE MASAYA
IPC: H03K17/693
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption by suppressing an insertion loss, in transmission. SOLUTION: A transmission output from a PA21 is fed to a first terminal connecting with an antenna 24, via a FET31 from a second terminal n2. A signal received by the antenna 24 is inputted to an LNA22 from a third terminal n3 via a FET32 from the first terminal. A shunt circuit consisting of a semiconductor switching element is not inserted between the second terminal n2 and a power supply voltage terminal Vdd or a ground terminal GND. Thus, the insertion loss reduced. A FET 33 and a capacitor 39 as a shut circuit are inserted between the third terminal n3 at a receiver side and the ground terminal GND. Even when the FET32 is cut off, a leakage signal flows to the ground from the FET33 in a conductive state via the capacitor 39, then of an excess leakage input to the input side of the LNA22 is prevented.
Patent JP-H01167555-A (JP)
Title: Liquid feed control method of refrigerant
Inventor: ENDO TAKAO
IPC: F25B1/00
Filed: 1987-12-21
Abstract: PURPOSE:To realize refrigeration effects applied to load by forming a refrigerating facility so that the ratio of open and close times of a fully opened and fully closed operating type automatic expansion valve provided in the inlet side of an evaporator of the refrigerating facility can perform the liquid feed control of refrigerant according to high and low changes of degree of superheat of refrigerant gas of the outlet of the evaporator. CONSTITUTION:At a refrigerant liquid entering side into a dry evaporator 5 a fully opened and fully closed operating type automatic expansion valve 8 is provided, at a refrigerant gas outflow side from the evaporator 5 a detector 9 of degree of superheat of the gas is placed and the expansion valve 8 opens and closes in accordance with the ratio of an open and a close times previously set in a controller 7 according to high and low value of degree of superheat of refrigerant gas detected by the detector 9. In the case where cooling temperature keeps separated from set cooling temperature of an object, the ratio of an opening time of the expansion valve 8 is large because the degree of superheat of refrigerant gas is high as this case. The ratio of the opening time of the valve 8 is small because the closer the temperature approaches set temperature by such control gradually, the lower the degree of superheat of refrigerant gas is.
Patent JP-H10146859-A (JP)
Title: Resin molded product, and resin molding method and device
Inventor: SUGANUMA HIROTSUGU
IPC: B29K105/20
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To reduce residual foams by substituting preliminarily air on the periphery of a sealing material and air remaining in a mold by specified gas. SOLUTION: A material to be sealed is disposed in a mold, and resins before being cured is introduced into a pot 3, and air substituting gas is introduced into the pot 3 and the mold, and the above-said resin is extruded into the mold by a plunger 4. In a resin molding method, a material to be sealed is disposed in the mold, the resin before being cured is introduced into the pot 3, and the inside of the pot 3 and the mold is disposed in the air substituted gas and the resin is extruded into the mold by the plunger 4.
Patent JP-H10146415-A (JP)
Title: Skating mat and artificial skating track
Inventor: FUJITA KAZUHIKO
IPC: E01C13/12
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To achieve a smoother/safer sliding and to place exactly the nozzles for sprinkling water on a skating mat. SOLUTION: The sliding mat 1 is formed into a frame shape with the first frame members 2 having a multiple number of openings 4. A multiple number of flexible projections 23 are erected on the top of the first frame members 2. The second frame members 3 are set inside each opening 4 to divide it 4 into a multiple number of openings. These second frame members 3 have a ring 31 forming a circular opening 41 at its center. A pole to be used for a match, for instance, is inserted into the circular openings 41 to form the bearing members of the poles to be borne. Holes 5 into where the nozzles are to be inserted for sprinkling water are made at the crosses of two first frame members 2. This sliding mat 1 is joined together with another sliding mat via an engagement by the male 6/female 7 engaging members, which is then placed on a ground for use.
Patent JP-H05133149-A (JP)
Title: Registered identification code retrieving device for electric lock
Inventor: INUZUKA HIROSHI
IPC: E05B41/00
Filed: 1991-11-11
Abstract: PURPOSE:To reduce the size of a device and to simplify constitution of the device by a method wherein the binary display storage address of an identification code read by a magnetic card reader is converted into a decimal number and the digit content of n-digit binary number is displayed by the number of intermittent display times of an LED display unit. CONSTITUTION:After the operation mode set device of an electric lock is switched to an identification code research mode, an identification code recorded in a magnetic card is read by a magnetic card reader 1. A storage address in a memory 3 for an identification code is fetched by an identification code storage address retrieving means 2 to feed it to a decoder 4. The decoder 4 converts a storage address displayed by a binary number into an n-digit decimal number and the digit content of each of digits 0-9 is temporarily accumulated in a register. By utilizing a display means 5, such as a red and a green LED, to display the unlocked state of the electric lock, the numeral value of each digit of the storage address is displayed by means of the number of times of LED blinking. Since a specified display unit is not used, this constitution simplifies constitution of a device and forms the device in a compact state, and also reduces cost.
Patent JP-H06231653-A (JP)
Title: Arm switch
Inventor: JIYOSEFU ERU MOORUTON
IPC: H01H15/16
Filed: 1993-12-22
Abstract: PURPOSE: To lessen the number of manufacturing processes, easily carry out positioning in a printed circuit board, and smoothly switch modes by installing a pushing element which applies force to a switch main body, a conductive member, etc. CONSTITUTION: A switch main body 20 is installed in a manner that the main body 20 is freely journalled and has a cam follower 16 to be joined with a cam mechanism and a pushing element 23 is attached to the main body 20 to apply force to the main body 20. Moreover, a conductor member 22 is attached to the main body 20 and at the same time, is set adjacently to an electric contact part 34 and the main body 20 is lifted up responding to the cam operation of the cam mechanism or the main body 20 is lowered, so that the member 22 is parted from or joined to the contact part 34. Consequently, it is made no need that the main body 20 pushes down a rubber switch and it is sufficient that the member 22 is brought into contact with the contact part 34, so that the friction can be lowered to the minimum level.  Further, the number of the manufacturing processes can be lessened and positioning in the printed circuit board can easily be carried out and also mode switching can smoothly be carried out.
Patent JP-H04192742-A (JP)
Title: System for controlling interoffice order
Inventor: TAKEUCHI SHINJI
IPC: H04L12/70
Filed: 1990-11-26
Abstract: PURPOSE:To speedily recover communication after recovering the system fault of a repeating exchange station or the fault of a repeater station for long period by providing a mismatch state cancel window range and enabling recovery from the mismatch state of a sequence number in a short period. CONSTITUTION:The sequence numbers applied to packets are defined as prescribed repeating sequence numbers 0-M and when difference from the sequence number applied to the packet to be received is included in order waiting window ranges 1 to W-1, rearrangement is executed by a conventional order number so as to recover the mismatch of the sequence numbers. On the other hand, when the difference is included in mismatch state cancel window ranges W to R-1, the sequence number next to the sequence number is fetched as the next expected sequence number and afterwards, reset sequence is executed so as to cancel the mismatch of the sequence numbers. Further, when the difference is included in abandon window ranges R-M, the packet to be received is abandoned.
Patent JP-H02170618-A (JP)
Title: Semiconductor integrated circuit having multi-bit constant current output circuit
Inventor: TAKAGI EIJI
IPC: H03K17/00
Filed: 1988-12-22
Abstract: PURPOSE:To prevent a through current and to decrease current consumption by adding a control means which directly opens a current restricting positive means with the use of an output control signal, a data signal and a logical value signal based on the two signals when a switching positive means is closed. CONSTITUTION:A constant current output circuit 4 consists of a current mirror circuit M composed of a pair of P channel MOSFETs 4a and 4b, an N channel MOSFET 4c which makes a bias voltage B into an operating voltage, and a P channels MOSFET 4d, which opens/closes by means of a logical value signal C and closes by the input of the H level of the logical value signal C. Although only when an output control signal ENB is at an L level and a data signal D1 is at the H level, the through current is applied to the N channel MOSFET 4c, the through current is not applied at all when the output control signal ENB is at the H level. Thus, energy consumption can be drastically decreased.
Patent JP-H06244006-A (JP)
Title: Substrate with thin-film resistor, ink jet head and ink jet head device
Inventor: KOMURO HIROKAZU
IPC: B41J2/05
Filed: 1993-12-22
Abstract: PURPOSE:To suppress an expansion of a protection film and prevent a separation or the like between a heating resistor and the protection film by specifying the ratio of argon atoms contained in the protection film. CONSTITUTION:An SiO2 film is formed by thermal oxidation on the surface of a Si wafer which serves as a device supporter 5 and used as a low part layer 6 of an element 1. A heating resistant layer 7 of HfB2 is formed on this lower part layer 6 by sputtering. Then, a Ti layer and an Al layer are continuously deposited by electronic beam deposition, thereby forming a common wiring electrode 3 and a selection wiring electrode 4. Finally, the element supporter 5 laminates an SiO2 made-protection film on the whole surfaces of the element 1 based on a magnetron type high rate sputtering process in an Ar sputtering device. The ratio of argon (Ar) atoms contained in the protection film is specified to be 0.2wt.% and over and 6.0wt.% and below. This construction makes it possible to prevent separations or the like between the heating resistor and the protection layer.
Patent JP-H08179767-A (JP)
Title: Electronic musical instrument
Inventor: IDE KENSUKE
IPC: G10H1/18
Filed: 1994-12-27
Abstract: PURPOSE: To naturally and efficiently determine pronouncing channels to be truncated by truncating the tone generation channels whose envelope level at that time is not more than a prescribed level when a new demand for tone generation processing is made. CONSTITUTION: A musical sound synthesizing circuit 19 has plural tone generation channels to synthesize a musical sound on the basis of tone generation indication from a CPU 15, and outputs musical sound signals synthesized by the plural tone generation channels to a sound system 20. The sound system 20 generates the musical sound signals outputted from the musical sound synthesizing circuit 19 as musical sounds. Here, envelope levels of the respective tone generating channels are read out in order, and the envelope levels and a prescribed level are compared with each other. When tone generating channels whose envelope level is not more than the prescribed level are detected, tone generating channels on and after it are truncated. In this reading-out order, first of all, order put in an OFF condition is set as old order, and next, order put in an ON condition is set as old order.
Patent JP-H05247789-A (JP)
Title: Mechanism for acceleration of projectile in projectile loom
Inventor: DANIRO BUETSUTSU
IPC: D03D47/24
Filed: 1992-12-03
Abstract: PURPOSE: To provide a mechanism for the acceleration of a projectile in a projectile loom wherein the projectile is accelerated by a striker piece revolvably disposed on the tip of a striker lever attached to a torsion bar, capable of inhibiting the abrasion of the strike face of the striker piece and the abrasion of the impact face of the projectile. CONSTITUTION: This mechanism for the acceleration of a projectile of a projectile loom has a torsion-bar launching mechanism 1 with a striker lever 3 which, at its end remote from the torsion bar 2, carries a striker piece 34 which, during launching, acts directly on an impact face 43 of the projectile 4. Therein, an alignment member 5 is allowed to act on the striker piece 34 to align the position of the striker piece so that at the instance just prior to triggering of the weft insertion, the position of the striker face conforms to that of the impact face 43 of the projectile 4.
Patent JP-H04191100-A (JP)
Title: Transfer printing
Inventor: YAMAZAKI AKIO
IPC: B44C1/175
Filed: 1990-11-27
Abstract: PURPOSE:To ensure that an ink coat is firmly applied on the surface of an object to which an image is transferred without generation of tears and creases by making a transfer sheet consisting of a mount on which an ink coat is formed, float on a liquid surface, then removing the mount from the transfer sheet to allow the ink coat to stay behind on the liquid surface and causing the object to protrude so that the ink coat attaches to the object. CONSTITUTION:A liquid 5 is filled in a container 6 and a transfer sheet is allowed to float on a liquid level. The transfer sheet used consists of a mount 2 on which an ink coat 3 is formed through a soluble thin film 1. The soluble thin film 1 is dissolved in the liquid 5 and the mount 2 is peeled off the ink coat 3 to be left behind on the liquid surface. Then any appropriate amount of solvent is injected into the liquid from a nozzle 11, and the solvent is afloat on the liquid surface 7 to find its way deep into and permeates the ink coat 3. The ink coat 3 is made uniformly pliable, expandable/contractable and adhesive entirely. An object to which an image 8 is transferred 8 is lifted upward using a drive device, then is allowed to come in contact with the lower surface of the ink coat 3. In addition, the object 8 is heaved upward so that it is gradually allowed to protrude above the liquid surface 7. The ink coat 3 sticks to the surface of the object 8 by the surface tension action of a liquid film attached to the surface of the object 8.
Patent JP-2000143785-A (JP)
Title: Resin and printing ink
Inventor: SATO KOJI
IPC: C09D11/10
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a resin for printing ink having improved solubility in a solvent for printing ink, especially in a hydrocarbon solvent having an aromatic compound content of <=3 wt.%, suppressed misting trouble and improved dryability and producible at a reduced total production cost of the resin by the improvement of the working environment in reaction and the omission of treating apparatus by synthesizing the resin without using formaldehyde, etc. SOLUTION: The objective resin is produced by subjecting (A) a resin acid such as gum rosin and (B) an α,β-ethylenic unsaturated carboxylic acid or its anhydride such as maleic acid to Diels-Alder reaction and reacting the reaction product with (C) a 4-18C trimethylolalkane or alkene such as trimethylolbutane or with the component C together with (D) a polyol (e.g. ethylene glycol) other than the component C. The printing ink is produced by including the resin and a solvent for printing ink having an aromatic compound content of <=3 wt.%.
Patent JP-H02169750-A (JP)
Title: Method for commanding inching weft-insertion of loom and apparatus therefor
Inventor: MAENAKA KIMIHIRO
IPC: D03D51/08
Filed: 1988-12-21
Abstract: PURPOSE:To prevent the excessive weft-insertion in the case of normal and reverse rotation of a loom near the weft-insertion timing point in an inching operation of a loom by performing the weft-insertion operation exclusively when the loom passes through a weft-insertion timing point after the normal rotation of the loom by a prescribed angle. CONSTITUTION:It is necessary to perform the weft-insertion while inching a loom in the case of gaiting for looming or adjustment of the machine. However, unnecessary weft-insertion successively takes place when the loom is inched in normal and reverse direction near the weft-insertion timing point. In order to prevent the weft-insertion, the weft insertion command is transmitted exclusively when the loom passes through the weft-insertion timing point after the normal rotation by a prescribed angle.
Patent JP-H10214803-A (JP)
Title: Manufacture of semiconductor device
Inventor: FUKUMOTO YOSHIHIKO
IPC: B08B3/12
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To achieve stable cleaning with high cleanness without corroding the surface of an electrically conductive material film and further without generating any scratch by carrying out ultrasonic cleaning, using a cleaning liquid to which a ultrasonic wave is applied, prior to physical cleaning. SOLUTION: A film of a wiring material 12 is formed. Then, the wiring material 12 is polished and planarized by metal CMP and the wiring material is left only on a wiring pattern and in contact holes to form buried wiring. Then, before brush-scrub physical cleaning, foreign matters or grains causing scratches are washed away by a physically non-contact method. For the purpose, megasonic cleaning, for cleaning the wafer surface with a flow of pure water to which high frequency oscillation is applied, is used. Thus, cleaning of very high cleanness over the whole surface of the wafer is realized without generating any scratch in the surface of the wiring material 12, so that highly reliable semiconductor devices are produced with high yield.
Patent JP-H07180894-A (JP)
Title: Air conditioner control remote controller
Inventor: YAMADA SHUNGO
IPC: F24F11/02
Filed: 1993-12-22
Abstract: PURPOSE:To simplify various setting operations and to automate all settings of a remote control by providing a circuit for storing a plurality of operating patterns by an operating pattern memory switch unit having a plurality of switches and executing it. CONSTITUTION:An operating pattern memory switch unit 11 having switches 11a, 11b, 11c, 11d for storing a plurality of operating patterns is provided in a display panel 10. A user previously stores timer setting in a remote controller to meet a life pattern. For example, the switch 11a is decided for a day when a company finishes at a fixed time, the switch Jib is decided for a day when the user executes an overtime work to return late, and the switch 11c is decided for a holiday. In this case, if the next day is a holiday, the switch 11c is pressed, a time set by a liquid crystal panel 111 is confirmed, and a timer reservation can be executed merely by pressing a switch 115b of a timer reservation setter 115. Thus, an operation of the timer setting can be simplified.
Patent JP-H03187055-A (JP)
Title: Tracking control circuit
Inventor: NOGUCHI MASAYOSHI
IPC: G11B15/467
Filed: 1989-12-15
Abstract: PURPOSE:To correctly correct the tracking error by reproducing plural tracking information recording areas to detect plural tracking error information and using an average value of these error information to control the feed speed of a magnetic tape. CONSTITUTION:First and second tracks TA and TB recorded at different azi muth angles in a second running direction oblique to a first running direction of a magnetic tape 13 are scanned with first and second rotary heads 12A and 12B which have corresponding azimuth angles and are arranged on a rotat ing drum 11. With respect to recorded data on the tape 13, tracking information recording areas ATF1 and ATF2 formed in at least two positions on tracks TA and TB are reproduced by a tracking control circuit 30 of a device 10 to detect tracking error information DER. The feed speed of the tape 13 is controlled in accordance with an average value DERAV of plural error informa tion DER.
Patent JP-2000148620-A (JP)
Title: Server-client system
Inventor: HIRATA MAKOTO
IPC: G06F13/00
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To lighten loads on a web server and a communication server respectively by allowing a terminal emulator to input and output application software to and from the web server or indicate a communication request to an external host computer to a communication client and allowing the communication client to indicates the communication client to the communication server of a communication server system. SOLUTION: A terminal emulator 33, running on a Web browser 32 is a module which is downloaded to a client system 31, by sending a request from the Web browser 32 to the Web server 22. The communication request for the terminal emulator 33 is sent to all communication clients 34. A communication client 34 informs a communication server 27 of the communication request from the terminal emulator by a communication request means 41. The communication server 27 sends a communication request to an existent communication control part 26 at the request and then communicates with a host computer 11, by using an existent host-terminal interface.
Patent JP-H01171746-A (JP)
Title: Method for precision polishing
Inventor: TANI YASUHIRO
IPC: B24B37/12
Filed: 1987-12-24
Abstract: PURPOSE:To carry out the automatic correction or automatic renewal of a grinding-wheel surface by pressing and sliding a material to be polished against the surface of a grinding wheel at a high pressure in such a degree that the surface of the grinding wheel is collapsed and abrasive grains are separated. CONSTITUTION:A polishing operation is performed by pressing and sliding a material to be polished against the surface of a precision polishing grinding wheel formed by joining abrasive grains together by means of a bonding agent and molding same. At this time, the material to be polished is pressed and slided at a pressure in such a degree that abrasive grains are separated from the grinding wheel in the surface portion with which the material to be polished is brought into contact. As a result, the surface of the grinding wheel is scraped off by the material to be polished, automatically carrying out the renewal of the surface or the correction of its shape. Thereby, the polishing operation can continuously carried out for a hours.