baber/WOPTO huggingface dataset:
Patent JP-H11125047-A (JP)
Title: Automatic locking device of sliding door
Inventor: HIDAKA HARUEMON
IPC: E05B17/20
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To automatically perform locking as soon as a sliding door is closed by urging an engaging body in the direction of locking, providing a locking part for locking the engaging body at an unlocking position and bring it into contact with the locking part on the member of the other sliding door side. SOLUTION: A lock 10 is provided one sliding door 2 to dispose a latch 6 on the other corresponding sliding door 3 so as to be locked. An engaging body 13 is urged in the direction of locking, and a locking part 20 is provided to lock the engaging body 13 at a releasing position so as to release the locking of the engaging body 13 by bringing a releasing lever 25 into contact with the member of the side of the other sliding door 3. In addition, the releasing lever 25 is interlocked and connected to a locking pin 21 to slide a locking pin 21 by abutting the contact part of the other end on the sliding door side member so as to release holding of the releasing position of the engaging part 13. Thereby even when the sliding doors 2, 3 are fluctuated from the outside, a locking state can be held since the engaging body 13 is engaged and urged by a torsion spring.
Patent JP-H01132157-A (JP)
Title: Semiconductor device
Inventor: MIYATA KAZUAKI
IPC: H01L27/10
Filed: 1987-11-17
Abstract: PURPOSE:To secure source-drain breakdown strength in a transistor which requires breakdown strength even when a gate oxide film has been made thin due to miniaturization by a method wherein a gate oxide film of a second active element is formed to be as thick as a first gate oxide film of a first active element of a floating gate type. CONSTITUTION:In a semiconductor device which contains a semiconductor substrate 25, at least one piece of a first active element 20 and at least one piece of a second active element 23 which have been formed on the semiconductor substrate 25, said first active element 20 is to be a floating-gate type which contains a first thick gate oxide film 30, a first gate electrode 31 formed on the first gate oxide film 30, a second thin gate oxide film 32 formed on the first gate electrode 31 and a second gate electrode 33 formed on the second gate oxide film 32. The second active element 23 contains a third gate oxide film 42 which is as thick as said first gate oxide film 30 and a third gate electrode 43 formed on the third gate oxide film 42.
Patent JP-2001109866-A (JP)
Title: Noncontact communication type semiconductor device
Inventor: IMAI SUSUMU
IPC: G06K19/077
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which can be prevented from being illegally used by a user. SOLUTION: This semiconductor device has, on its base 3, an IC chip 1 and an antenna 2 for communicating with a recording and reproducing device without contacting and is covered with a protection layer 4; and at least one of the base 3 and protection layer 4 has a sectional shape of a combination of different-hardness resins and an easy-to-peel part 7 which is easy to peel off is provided in a resin layer of low hardness.
Patent JP-2000105696-A (JP)
Title: Method and device for preventing illegal software use and machine readable recording medium recording program
Inventor: OHIRA CHISATO
IPC: G06F21/10
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To make difficult an illegal utilization of software through an illegal software utilization preventing technique. SOLUTION: An unlock medium 2 stores a public key 21 and machine ID encipher data 22. The machine ID encipher data 22 are ones which the supplier of a software 13 has enciphered the machine ID of a computer, the execution of which is permitted by the supplier, through a secret key. Only when data resulting from deciphering the machine ID encipher data 22 with the public key 21 are equal to the machine ID of a computer 1, an install unlock means 11 copies the public key 21 and machine ID encipher data 22 to a public key storage part 14 and a machine ID encipher data storage part 15. When starting the execution of the software 13, the copied machine ID encipher data are deciphered by the public key and only when the deciphered result is equal with the machine ID of the computer 1, the execution of the software 13 is permitted by an install check means 12.
Patent JP-S62150151-A (JP)
Title: Measurement of concentration of gas
Inventor: USUI TOSHIO
IPC: G01N27/416
Filed: 1985-12-24
Abstract: PURPOSE:To measure the concentrations of both oxygen and water simultaneously, by a method wherein a voltage supplied to an oxygen sensor using a solid electrolyte and the concentration of oxygen is obtained from threshold current value at a first flat section while the concentration of water is measured from the distance between the threshold current value at a second flat section and that at the first flat section. CONSTITUTION:An oxygen sensor has a hollow capsule with a fine gas passage port opened to the outside air capped on a solid electrolyte with electrode formed on both sides thereof to utilize threshold current characteristic generated by a gas diffusion resistance of the gas passage port. As the applied voltage of the sensor rises, first, a first flat section 12 appears by existence of oxygen then, a second flat section 13 appears with added existence of water. Therefore, when low voltage V1 is applied, a threshold current value IL1 due to oxygen is obtained while when a high voltage V2 applied, a threshold current value IL2 with addition of water. Thus, the concentration of oxygen obtained from the current value IL1 and the concentration of water in a gas to be measured can be obtained from the difference between the current value IL2 and IL1.
Patent JP-H11196450-A (JP)
Title: Cellular network having spare base station and spare satellite station
Inventor: AGRAWAL PRATHIMA
IPC: H04B7/185
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To improve the performance and reliability of a cellular network by providing a spare base station, which is arranged in each cell of the cellular network, permitting communication with at least one of mobile stations. SOLUTION: A cellular network 26 is composed of first to seventh cells C1 to C7. The first cell C1 is provided with a first main base station BS1 and a first spare base station SS1. Similarly, the second to seventh cells C2 to C7 are respectively provided with second to seventh main base stations BS2 to BS7 and second to seventh spare base stations SS2 to SS7. Thus, one spare base station is provided for each cell. When the respective base stations BS1-BS7 are turned into overload state, the respective spare base stations SS1-SS7 handle new calls and support hand-off in either a passive mode or a positive mode concerning the re-broadcasting of data lost by a degraded channel state and network congestion.
Patent JP-H11105285-A (JP)
Title: Ink jet recording head
Inventor: KITAHARA TSUYOSHI
IPC: B41J2/01
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To shorten a region having no relation to vibration of a piezoelectric vibrator by simplifying an electrode structure. SOLUTION: The recording head comprises a conductive layer 26 formed on an exposure surface of at least one piezoelectric vibrator 9' to shorten internal electrodes having at least two poles. And, a connecting electrode 24 of the vibrator 9' is used as a connector of the one pole. And, electrodes 24 for external connection of the other piezoelectric vibrators 9 are used as connectors of the other pole and connected to a flexible cable.
Patent JP-S63144865-A (JP)
Title: Printed board heater
Inventor: NAKA HIROYUKI
IPC: F27D11/02
Filed: 1986-12-08
Abstract: PURPOSE:To prevent defective soldering and to improve the quality of a product by providing plural pieces of heating elements having variable heatability and disposing a reflection plate and heat insulating plate to one side thereof and a heat radiation plate in proximity thereto on the opposite side thereof. CONSTITUTION:This printed board heater is constituted of the heating mechanism consisting of the heat insulating material 11, the reflection plate 12, the plural heating elements 14, and the radiation plate 15 and a controller 17. The printed board in the heater is so set as not to move relatively with a heat generating part 13 consisting of the aggregated surface of the heating elements 14. The controller 17 acts on the heating elements 14 according to a previously prepd. program to discretely control the calorific value thereof. The printed board is thereby maintained in the heating state corresponding to the required temp. distribution. Since the heating is executed in the exact temp. distribution, the defective soldering is prevented and the product quality is improved.
Patent JP-S62151518-A (JP)
Title: Method for decreasing iron loss of grain oriented silicon steel sheet
Inventor: SATO KEIJI
IPC: C21D8/12
Filed: 1985-12-26
Abstract: PURPOSE:To stably decrease the iron loss of a grain oriented silicon steel sheet even in the production line of a factory in a method for decreasing the iron loss of said steel sheet by the radiation of plasma flames by suppressing the fluctuation of the distance between the tips of nozzles for radiating the plasma flames and the surface of the steel sheet. CONSTITUTION:The fluctuation of the distance between the tips of the nozzles for radiating the plasma flames and the surface of the steel sheet is kept at <=3mm in the stage of continuously radiating the plasma flames on the grain oriented silicon steel sheet subjected to finish annealing. The satisfactory effect of decreasing the iron loss is thus stably obtd. A method for radiating the plasma flames while exerting either of tensile stress or bending stress or the composite stress thereof to the steel sheet in the rolling direction thereof is effective to suppress the variation of the above-mentioned fluctuation to <=3mm. Another equally preferable method is to maintain the specified distance between the steel sheet and the nozzles by detecting the distance between the steel sheet and the tips of the nozzles by a sensor such as laser, feeding back the signals thereof and moving the nozzles to adequate positions.
Patent JP-H09117109-A (JP)
Title: Cylindrical commutator of compact dc motor
Inventor: CHIN HAKUGEN
IPC: H01R39/04
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a cylindrical commutator where the strength of a riser part is improved and at the same time the insulation from a coil is made possible by extending one portion of a core member at least to the coil side of the riser part. SOLUTION: In a cylindrical commutator 7, a conductive segment 22 which is divided into a plurality of portions around a core 21 with a cylindrical part consisting of such insulation material as synthetic resin is uniformly arranged and a riser part 23 which projects in the direction of diameter in one piece with the segment 22 is formed. Then, a winding part 24 is formed at the tip of the riser part 23 to connect the terminal of a coil, for example, by binding. Also, an extension part 26 is arranged in one piece at the riser part 23 by extending one portion of the core member 21 at the coil side, thus preventing the terminal part 24 from being deformed without increasing the number of parts, insulating from the coil, and improving strength.
Patent JP-H10136041-A (JP)
Title: Unbalance estimation device for quadrature modulator and modulation stage using the same
Inventor: MARCHESANI ROSSANO
IPC: H04L27/36
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a device for automatically compensating the unbalance in a quadrature modulator. SOLUTION: The quadrature modulator has two mixers 20 and 21 to which two carrier signals P1 and P2 are supplied. One of modulation signals X or Y is supplied to every mixer 20 or 21, and the output signals of the mixers 20 and 21 are supplied to an adder 23 for forming a modulated signal S. The estimation device 24 is provided with a means 25 for detecting the instantaneous output of the modulated signal S, means 26 and 27 for multiplying the modulation signals X and Y by detected instantaneous output Pd and supplying product signals, means 28A and 29A for rectifying the product signals and means 30 and 31 for integrating the rectified product signals and supplying signals E1 and E2 for showing the unbalance of the modulator.
Patent JP-H05105162-A (JP)
Title: Frame front part structure of motorcycle
Inventor: GOTO TOSHIKAZU
IPC: B62K11/04
Filed: 1991-10-14
Abstract: PURPOSE:To provide the frame front part structure of a motorcycle in which the rigidity can be increased by adding a reinforcing plate having a U figure section on the under-side of the upper tube of a frame, the rigidity can be varied by installing or demounting the reinforcing plate, the fundamental shape of the frame can be used in common, and the cost of a welding jig can be reduced. CONSTITUTION:Each reinforcing plate 6 is attached and welding on the front part of an upper tube 3 extended downward in the rearward direction from the upper part of a head pipe 2 at the front edge and both the sides of a down tube 4 extended downward from the lower part of the head pipe 2, and a reinforcing plate 11 which is formed to a U-figure section is welded on the underside of the upper tube 3.
Patent JP-H08128438-A (JP)
Title: Ball joint
Inventor: MIURA HIROSHI
IPC: F16C11/06
Filed: 1994-10-31
Abstract: PURPOSE: To enable finishing only by forging without requiring the high sphericity and surface roughness for a ball center part by covering the outer spherical surface with a sliding member made of synthetic resin, in a spherical head part of a ball stud. CONSTITUTION: In a ball joint 1, a ball stud 2 composed of a spherical ball head part 4 and a handle part 3 projecting from the ball head part 4 is housed into a sheet metal made cylindrical housing 6. In the ball stud 2, a spherical head part 4 constituted by covering a spherical center part 4a integrally formed with the handle part 3, and a peripheral projecting part 4c formed on the outer periphery near the equator of the spherical center part 4a with a sliding member 4b made of synthetic resin. In the ball joint 1, the ball stud 2 is oscillated and rotated between the spherical head part 4 outer periphery of the ball stud 2, namely, the outer periphery of the sliding member 4b and an inner spherical surface 9 of the housing 6.  In this ball stud 2, since the high sphericity and surface roughness are not required for the spherical center part, the spherical center part 4a can be finished only by forging.
Patent JP-H10127908-A (JP)
Title: Game managing system
Inventor: MARUHASHI KOICHIRO
IPC: A63F7/02
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To judge whether or not a member identified by inputted identification information can receive the provision of service and to provide the service based on service information stored corresponding to the inputted identification information when the provision of service can be received. SOLUTION: Card readers for inputting ID codes for identifying members are arranged corresponding to respective plural pachinko machines 12, and a member managing system 15 is provided corresponding to respective ID codes, member's birthdays and futuretelling information. A display device 10 for game machine outputs the ID code inputted from the card reader to the member managing system 15 and it is judged based on the inputted ID code and the ID codes, member's birthdays and futuretelling information stored in ht member managing system 15 by the member managing system 15 whether the member identified by the inputted ID code can receive the provision of service or not.  When the provision of service can be received, the birthday and futuretelling information stored corresponding to the inputted ID code is outputted to the display device 10 for game machine and based on the inputted service information, the display device 10 for game machine provides the service.
Patent JP-H08129086-A (JP)
Title: Transformer for el of clock
Inventor: HASEGAWA MASAHIDE
IPC: G04G9/00
Filed: 1994-11-01
Abstract: PURPOSE: To improve workability at the time of mounting while preventing a constraint on a design in a transformer for EL of a clock. CONSTITUTION: A primary winding 12 and a secondary winding 13 are stored in the annular recessed section 11b of a thick discoid ferrite core 11 while a rigid terminal strip 14 is Stored. The projecting sections 18, 19 of the terminal strip 14 are projected to the outside through the notches 11c, 11d of the ferrite core 11. The terminals 12a, 12b, 13a, 13b of the windings 12, 13 are wound on terminal sections 18a, 18b, 19a, 19b formed to the projecting sections 18, 19. A discoid permalloy plate 15 is superposed on one surface side of the ferrite core 11, thus covering the annular recessed section 11b and the notches 11c, 11d.
Patent JP-H03154527-A (JP)
Title: On-vehicle information display device
Inventor: ARAKI HIROSHI
IPC: G01C21/26
Filed: 1989-11-13
Abstract: PURPOSE:To efficiently acquire information suitable for a driver for his use in a short time by providing priority on the type of information and displaying information in the higher priority. CONSTITUTION:When a vehicle enters a communication area, the driver sets a displayed pattern by using a setting device 64 in advance. Priority is provided on the setting and the display is implemented in higher priority. In this embodiment, the pattern of a display device 62 is used to indicate the setting pattern for the set confirmation. Setting items such as information classification, priority and display switching, etc., are given to the setting pattern and they are selected by the setting device 64. Since the sequence of display is given to the information on service according to a request of the driver, the driver acquires required information quickly.
Patent JP-H07169939-A (JP)
Title: Semiconductor device
Inventor: HIGUCHI YASUYUKI
IPC: H01L29/43
Filed: 1994-11-28
Abstract: PURPOSE:To prevent the lowering in breakdown strength of the oxide film located between a lead-out electrode and a semiconductor substrate caused by the diffusion of the aluminum component of the lead-out electrode. CONSTITUTION:A base 2 and an emitter 3 are formed on a semiconductor substrate 1 from a part of the surface to the inner part, an oxide film 4 is formed on the surface of the semiconductor substrate 1 where the base 2 and the emitter 3 are formed. A lead-out electrode, which consists of aluminum and will be connected to the base 2 and the emitter 3 respectively through the contact hole formed on the oxide film 4, formed as far as to the outside of the region where the base 2 and the emitter 3 are formed. A polysilicon layer 7 is interposed between the oxide film 4 and the lead-out electrodes 5 and 6 in such a manner that a part is squeezed out from the range of formation of the lead-out electrodes 5 and 6 outside the range of formation of the base 2 and the emitter 3.
Patent JP-H02221573-A (JP)
Title: Cylinder lock
Inventor: EERITSUHI MUNTOHENKE
IPC: E05B17/20
Filed: 1989-11-13
Abstract: PURPOSE: To protect a cylinder lock from the violent breakdown by arranging a hindering member inside of a cylinder housing, and constraining a latch immediately in the case where a main part of the cylinder lock is removed from the housing. CONSTITUTION: A block pin 9 is arranged in a hole, which is extended in a cylinder housing 1 in the axial direction and opened toward a latch 5, freely to be moved, and pressurized by a spring 10 in a direction of the latch 5. A lock pin 12 is arranged so as to constrain the movement of the block pin 9 in the case of the normal lock condition. In the case where a cylinder plug 2 is drawn by a violent means or the like, the lock pin 12 is moved immediately so as to release the constraint of the block pin 9. The block pin 9 is moved forward while being pressurized by the spring 10, and a front end of the block pin 9 progresses in a passage of the latch 5 so as to constrain the latch 5.
Patent JP-S62155742-A (JP)
Title: Ventilating device for rotary electric machine
Inventor: ISHIDA ISAO
IPC: H02K9/02
Filed: 1985-12-27
Abstract: PURPOSE:To improve the efficiency of a rotary electric machine by forming ventilating holes at different positions of two kinds in the radial direction. CONSTITUTION:With a rotary electric machine, ventilating holes 5, 5' shaped to a spider 2 are used as ventilating inlets, and cooling air is pushed to an outer circumference by the fan effect of webs constituting the spider and the electric machine is ventilated. The ventilating holes 5, 5' are each arranged at different positions in the radial directions R1, R2 at that time. Consequently, the quantities of ventilation passing through respective ventilating hole 5, 5' differ, and the quantities of adjustment of the quantities of ventilation are also made to differ, thus finely adjusting the quantities of ventilation. Closing covers 3, 3' are mounted to the ventilating holes 5, 5' by bolts 13, and employed for regulating said quantities of ventilation.
Patent JP-H08152997-A (JP)
Title: Version management system
Inventor: MARUKAWA TADASHI
IPC: G06F12/00
Filed: 1994-11-28
Abstract: PURPOSE: To automatically judge whether the version-up of a data file on a client can be performed or not and to executed the version-up when it is possible, without losing information on each client even at the time of a server fault. CONSTITUTION: When starting the client, data held in the client are transferred to the server (step 13) and when there is the latest version of a data file to be a management object at the server, the data file to be the management object is transferred to the client (step 12). Then, the latest version of the data file to be the management object is installed at the client (step 16).
Patent JP-H06146043-A (JP)
Title: Production of perfluoro compound
Inventor: NISHIMURA MASAKATSU
IPC: C25B3/28
Filed: 1992-10-30
Abstract: PURPOSE:To produce the perfluoro compd. as an electrically insulating liquid having excellent thermal stability and safety by continuously electrolytically fluorinating specific amine and hydrofluoric anhydride while circulating both in an electrolytic cell. CONSTITUTION:The electrolytic cell and a circulating cell are connected by a pipe to form a closed circuit. While the amine expressed by formula 1 (where A is a phenyl group or cyclohexyl group which may be substd. with fluorine atom; R<1>, R<2> are usually 1 to 3C alkyl groups of the same kind or different kinds) and the generally commercially available hydrofluoric anhydride are circulated in this closed circuit, both are continuously electrolytically fluorinated in the electrolytic cell having anode made of Ni and cathode made of Ni or Fe or stainless steel, by which the liquid perfluoro compd. consisting of a mixture composed of 75 to 95wt.% perfluoro(N,N-dialkyl cyclohexyl amine) and the balance perfluoro(N,N-dialkyl hexyl amine) and having the excellent thermal stability even at a high temp. of 250 deg.C and the good electrical insulating characteristic is produced.