baber/WOPTO huggingface dataset:
Patent JP-H0581823-A (JP)
Title: Information recording medium and recording/reproducing device
Inventor: NISHIDA HIDEYUKI
IPC: G11B23/087
Filed: 1991-09-19
Abstract: PURPOSE:To surely prevent the illegal copying of recorded information by providing a magnetic recording carrier and a ROM or the semiconductor memory of a one time programable memory and the data output terminal of its memory in a case. CONSTITUTION:The semiconductor memory 4 of a ROM 4A or a one time programable memory 4B and the output terminal 2 of the memory 4 are provided in the case C of a digital audio tape recorder(DAT) cassette 1. The cassette 1 is attached and via the terminal 2, data written in the memory 4 is read and the possibility of copying information is decided by a microcomputer. When information prohibiting the copying is not written in the memory 4, the copying is allowed and a normal reproduction is operated when it is written, the copying is not allowed and the cassette 1 is ejected. Thus, by a copying prohibition is written in the memory 4, the illegal copying of the information is surely prevented.
Patent JP-H03193643-A (JP)
Title: Glass pane and method and device for its production
Inventor: CORNILS GERD
IPC: B29C48/155
Filed: 1990-09-11
Abstract: PURPOSE: To align and support the glass plate while an adhesive is solidified without interposing any means by forming an contour frame having a prescribed structure on a peripheral edge part of the glass plate which is directly adhered to a panel of a vehicle body opening of an automobile.  
     CONSTITUTION: Relating to a glass plate 1 which is directly adhered to a panel 2 of a window opening part, in particular, for an automobile, a projecting part is formed after polymerization by extruding an appropriate polymerized body onto the surface of the glass plate 1 opposite to the panel 2, and the glass plate 1 provided with a contour frame 8 to be used as protection and alignment member while the adhesive 13 to fix the glass plate 1 is solidified, is of the structure where the protection and alignment projecting part of the contour frame 8 placed along the peripheral edge of the glass plate 1 is of the type of a lip 10 to be projected out from the glass plate 1, the lip 10 is substantially parallel to the surface of the glass 1, and abutted on the panel 4 of the opening part parallel to an edge 3 of the glass plate 1 when the glass plate 1 is fitted. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H0579379-A (JP)
Title: Control method
Inventor: EBATA KOJI
IPC: F02D41/14
Filed: 1991-09-19
Abstract: PURPOSE:To control learning with a new learned parameter at the time of breaking of back up power supply by writing every parameter learned every constant period of time into an EEPROM, in an engine control system provided with a back up RAM and the EEPROM. CONSTITUTION:In an engine control device, a input signals from various kinds of sensors and switches are taken in a microcomputer 2, and a fuel injection amount, an ignition timing, and the like are calculated in a CPU 3, and also learned parameters which are obtained thereby are stored at any time into a back up RAM 4 which is connected to the CPU 3 by a parallel communication system. The back up RAM 4 is connected to an EEPROM 5 through a serial communication system, and the learned parameters are transferred from the back up RAM 4 to the EEPROM 5 every constant period of time. At this time, the times of writing into the EEPROM 5 is counted, and writing the times into the EEPROM 5 is prohibited when it reaches a guaranteed writing times. It is thus possible to prevent any trouble caused by any excessive times of writing.
Patent JP-H0991802-A (JP)
Title: Device for orderly winding magnetic tape of tape cassette
Inventor: NISHIBE ATSUSHI
IPC: F16H1/16
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To obtain a device for orderly winding the magnetic tape of a tape cassette which decreases mechanical noises of the reduction gear mechanism section of a vertical moving mechanism for moving a touch roller to the upper part of a tape traveling system. SOLUTION: Compression coil springs 114A, 114B are respectively provided on both sides of a worm gear 115 of the vertical moving mechanism 110, i.e., a revolving shaft 114 between a bearing 119 and a worm gear 115 and a revolving shaft 114 between the stop washer of a second connecting member 113 and the worm gear 115, thereby, the control in the movement of the worm gear 115 is made free. Grease having viscosity is packed in the clearance between the outer peripheral surface of the revolving shaft 114 and the inner peripheral surface of the worm gear 115. Thereby, the generation of the mechanical noises between the worm gear 115 which is the reduction gear mechanism of the vertical moving mechanism 110 and the worm wheel 120 is surely prevented.
Patent JP-2000065216-A (JP)
Title: Sealing device
Inventor: MATSUI HIROKI
IPC: F16J15/3244
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a sealing device excellent in reliability for keeping the quantity of pumping due to a screw pumping action of a screw part even at the time of abrasion. SOLUTION: A screw part 5 is provided for the sliding surface of a seal lip 2, which is equipped with plural screw ridges 5a, 5b and 5c different in height so as to be disposed out of a parted position from the tip end of the lip of the seal lip 2 toward the lip root direction as the height of each ridge becomes higher.
Patent JP-H0582247-A (JP)
Title: Dc induction heating controller
Inventor: FUKADA KAZUNOBU
IPC: H05B6/14
Filed: 1991-09-19
Abstract: PURPOSE:To detect deterioration of shafts or bearings of a roll due to a secular change, if any, so as to prevent breakage of the shafts or bearings. CONSTITUTION:A failure diagnosing unit 11 comprises detectors 12a-12d for detecting a physical quantity which is changed according to the degree of deterioration in at least one of two pairs of shafts 2a, 2b and bearings 3a, 3b of a roll, and a deterioration judging device 13 for judging the degree of deterioration of at least one of the pairs of shafts 2a, 2b and bearings 3a, 3b of the roll on the basis of a value detected by the detectors 12a-12d. A heating controller 10 controls exciting portions 8a, 8b,..., 8n based on the result judged by the failure diagnosing unit 11, thus stopping DC induction heating.
Patent JP-H0878127-A (JP)
Title: Rotary connector device
Inventor: OKUHARA KENJI
IPC: B62D1/04
Filed: 1994-09-07
Abstract: PURPOSE: To prevent the generation of a rattle by providing a projection which is crushed when assembled and absorbing the assembling tolerance by the projection. CONSTITUTION: Projections 243, 244 are provided in the step part 24 of the inner circumference 22 of a rotor housing 2. The projections 243, 244 are crushed when an attachment 3 is assembled into a rotor housing 2. The projection 243 is provided in a recessed part 245. The step part 24 is provided with a first surface 241 in the circumferential direction of the rotor housing 2 and a second surface 242 in the axial direction. The first projection 243 is formed in the first surface 241 and the second surface 242 is formed in the second projection 244.
Patent JP-H0679353-A (JP)
Title: Bending machine
Inventor: MURATA YOSHITO
IPC: B21D5/02
Filed: 1992-09-08
Abstract: PURPOSE:To provide a bending machine capable of conducting a highly precise bending with a light bending load. CONSTITUTION:In a bending machine in which a flat work is bent between an upper die 2 provided on a vertically freely movable ram 1 and a lower die 6 fixed below the upper die 2, a heating means is provided in the upper die 2 so as the tip end of the upper die is heated and, since the bent part of the work is bent while it is heated by the tip end of the upper die 2, the highly precise bending is carried out with a light bending load.
Patent JP-H0791207-A (JP)
Title: Anticorrosion device for moving blade of geothermal energy turbine
Inventor: YOSHIDA KOICHI
IPC: F01D5/28
Filed: 1993-09-27
Abstract: PURPOSE:To prevent erosion caused by the scales in steam accumulated on the rear end of a front-put nozzle, which pass in friction with the wing root part of the moving blade on the rear stream side. CONSTITUTION:In the moving blade 2 of a geothermal turbine for generating erosion on a wing root part 5 due to the scales accumulated on the rear end of the inner ring 3 of a front-put nozzle 1, a bolt 8 body is embedded with its head part protruded in the circumferential line of the part causing erosion of the moving blade 2.
Patent JP-S61118127-A (JP)
Title: Mixing apparatus of chemical for semiconductor
Inventor: WADA ATSUKI
IPC: B01F3/08
Filed: 1984-11-13
Abstract: PURPOSE:To reduce the contamination by foreign matter and to obtain homogeneous composition by providing a means for sucking a liq. in a mixing vessel and a filter means for removing foreign matter in the liq., and furnishing a circulating passage for circulating the liq. in the mixing vessel through the means. CONSTITUTION:Hydrogen peroxide soln. is supplied to the second mixing vessel 87 housed in the second mixing box from the second storage vessel 22 by using high-pressure gas as the driving source through a branch pipe 51b from a liq. feed pipeline 51 on the opening and closing valve 88 side, a spiral pipe, and an inlet pipe. Sulfuric acid is simultaneously supplied from the third storage vessel 23 through a liq. feed pipe 91 having an opening and closing valve 90, the respective supplies are measured by a platform balance 92, and both chemicals are mixed in a specified ratio. The liq. mixture is circulated through the inside of a circulating passage 96 including a circulated and delivery pump 93, a liq. filter 94, and a heat exchanger 95, and the agitation, filtration, and temp. regulation are carried out.
Patent JP-H04119631-A (JP)
Title: Manufacture of semiconductor device
Inventor: MUKAI RYOICHI
IPC: H01L29/04
Filed: 1990-09-10
Abstract: PURPOSE:To form a polycrystal silicon film having smooth surface but no inner void at all by a method wherein the surface layer part of the polycrystal silicon film is ion-implanted at the dosage sufficient to flatten the surface to be removed later. CONSTITUTION:A polycrystal silicon film 3 is formed on a substrate 1 and then the surface layer part 31 of this polycrystal film 3 is ion-implanted at such dosage as to flatten the surface of this polysilicon film and then the ion- implanted surface layer part 31 of said polycrystal silicon film 3 is removed. Besides, the etching terminal as the removing process of the ion-implanted surface layer part 31 can be detected by observing the fluctuation in the reflectivity of visible beams. Through these procedures, a doped polycrystal silicon film having smooth surface but no inner void at all can be formed.
Patent JP-H0689593-A (JP)
Title: Semiconductor memory
Inventor: NAKAYA SHUJI
IPC: G11C8/04
Filed: 1992-09-09
Abstract: PURPOSE:To store input data written in a shift register previously till a reset signal is inputtd. CONSTITUTION:A reset control circuit 21 is provided by which a counter 20 and a latch signal generation circuit 22 are reset and controlled. Then when a reset signal RESET is inputted, control signals A, B, C are outputted by the reset control circuit 21, and a latch signal WS is generated by the latch signal generation circuit 22 at the timing according to the number of the input data which have been written in the shift register. Further, a select signal LS of a selector provided between the shift register and the latch is generated by the latch signal generation circuit 22, and the input data written in the shift register till the reset signal RESET is inputted is stored in a memory cell.
Patent JP-H0563771-A (JP)
Title: Isdn telephone system
Inventor: YAMAMURA SHUNEI
IPC: H04M1/253
Filed: 1991-08-28
Abstract: PURPOSE:To eliminate the need for a talking charge by sending an additional information message so as to set a connector to the extension mode, sending a setup message to the connector so as to set telephone sets for an extension talking not via an ISDN. CONSTITUTION:When an additional information message sent from a telephone set 4a is received, whether or not extension speech request information is set to a feature activation information element added to the message is discriminated. When the information is set, an outgoing address at the arrival of a call is compared with an outgoing address of a telephone set making an extension speech request and when they are coincident, after the interrupt processing with the ISDN is implemented, the extension talking between the telephone sets 4a, 4b not through the ISDN is transited. Furthermore, even when the telephone sets 4a, 4b make a three-party conference with a 3rd party, the speech with the 3rd party is interrupted and the extension talking is transited. Thus, no talking charge is required.
Patent JP-S6483318-A (JP)
Title: Method and apparatus for correcting bend of shaft
Inventor: OKUMURA HIROMITSU
IPC: B21D3/10
Filed: 1987-09-24
Abstract: PURPOSE:To preform accurate correction in a short time by controlling a means for impressing external force while a quantity of bend is measured and impressing the external force to a shaft to be corrected until a measured value by a measuring means for bend becomes equal to a compensated correction quantity even if the external force is removed. CONSTITUTION:The shaft 1 to be corrected is rotated one turn around its shaft, the quantity of bend is measured by the measuring means 3 and the quantity to be corrected is calculated by an arithmetic circuit 4 for correction quantity according to this measured result. In a compensating circuit 5 for correction quantity, a compensating correction quantity is obtained by adding a restoring quantity by the elastic restoring force of the shaft 1 to be corrected as a compensating quantity to the correction quantity. The quantity of bend of the shaft 1 to be corrected is measured continuously, external force is impressed until a measured value becomes equal to the compensating correction quantity even though the external force is removed and the correction for the bend of the shaft 1 by the impression of external force is terminated when the measured value has become equal. Therefore, recorrection is not required and the bend of the shaft 1 to be corrected can be corrected by one pass of correction work.
Patent JP-H0557211-A (JP)
Title: Oil separator
Inventor: FUJITA TAMOTSU
IPC: B23Q11/00
Filed: 1991-08-27
Abstract: PURPOSE:To improve the separating removal function of iron powder mixed in oil with respect to an oil separator where an adsorbing drum for separating iron powder is freely rotatably installed in an oil tank. CONSTITUTION:A lot of iron plates 6 are installed along the inner surface of the shell of a adsobing drum 1. Opposed to one side of the inner surface of the shell of the adsorbing drum, permanent magnets 12 are installed so that they can follow the movement of the iron plates 6. Opposed to the other side of the inner surface of the shell of the adsorbing drum, an electromagent 18 is installed as a degausser for the iron plates 6.
Patent JP-H0553517-A (JP)
Title: Display lamp
Inventor: KURODA MASAO
IPC: E01F9/669
Filed: 1991-08-27
Abstract: PURPOSE:To provide the display lamp which is provided with plural display pieces in its body and makes warning, advertising and further decorating by successively triggering the display pieces to emit light in such a manner that the display can be diversified, the light can be emitted for a long period of time in adaptation to various power sources and transportation and storage are facilitated. CONSTITUTION:Plural pieces of the display pieces 21 having light emitting elements 25, such as light emitting diodes, are mounted in a cantilever type to the body 1 contg. a constant voltage-constant current circuit 6 and a flickering control circuit 7. At least a part of the display pieces 21 are bisected to a base end side part 22 and a front end side part 23 and are separably coupled. A connector 41 for coupling these parts in an intersecting direction is prepd. Further, there are the case the display pieces are separable from the body and the case the display pieces of different light emitting colors are combined.
Patent JP-S6394733-A (JP)
Title: Signal transmission equipment
Inventor: FUJIMOTO RYUICHI
IPC: H04J3/16
Filed: 1986-10-09
Abstract: PURPOSE:To attain transmission by an optional interruption even when the transmission between a master station and plural slave stations is executed in a scanning form by discriminating whether or not a slave station succeeds in monopolying the transmission line through the coincidence between a signal sent from the slave station and the signal of the transmission line. CONSTITUTION:When a station among slave stations 5m-5n sends '0', a signal of a transmitter 3 is close to 0V and all the slave station 5m-5n receive it. The slave stations 5m, 5n among the slave stations 5 start transmission simultaneously to the transmission line 3, send the same bit string for the 1-3 bits, and if the slave station 5m sends '1' as a 4th bit and the slave station 5n sends '0', the slave station 5m receives '0' and discriminates it as the presence of collision because the content of transmission differs from that of reception of its own station of stop the transmission. On the other hand, the slave station 5n receives '0' and since the transmission/reception contents (='0') of its own station are coincident, the transmission is continued as the transmission enable state.
Patent JP-S6485448-A (JP)
Title: Accumulating communication equipment for facsimile store and forward exchange system
Inventor: SAITO KAZUHITO
IPC: H04N1/21
Filed: 1987-09-28
Abstract: PURPOSE:To recognize detailed information relating to a received text by sending picture information for which the classification of text and management information are converted as the picture information of a 1st page. CONSTITUTION:The service information representing the classification of a text and management information to manage the text in an accumulating communication equipments A1-S3 are converted into picture information and the converted picture information is sent as the 1st page picture information to receiver side facsimile terminal equipments F1-Fn as the 1st page information and the text is sent as the picture information after a 2nd and subsequent pages. Thus, the detailed information is recognized easily with respect to the received text in the receiver side facsimile terminal equipment.
Patent JP-S60135651-A (JP)
Title: Manufacture of ceramics-incorporating piston
Inventor: YAMAMOTO HIROICHI
IPC: F02F7/00
Filed: 1983-12-22
Abstract: PURPOSE:To lower the manufacturing cost of a piston, by inserting a molded member of silicon carbide whisker having voids into a molded member of silicon nitride, and coupling the top plate of a piston obtained by sintering said molded member with a metal piston. CONSTITUTION:Silicon carbide whisker is molded under a proper molding pressure. It is preferable that the void volume of the molded member is 70-40%. After enclosing the molded silicon carbide whisker by the mixed powder of silicon nitride and a sinter-assisting agent, it is subjected to sintering. The molded member 32 of silicon carbide whisker thus obtained is disposed at a position as remote as possible from the combustion chamber. By employing such a method, it is enabled to provide a ceramics-incorporating piston which is light and has a high strength and a high heat resistance. At the same time, it is enabled to reduce the manufacturing cost of a piston and to lower the specific fuel consumption of an engine.
Patent JP-S6395293-A (JP)
Title: Dispersion stabilizer for coal-water slurry system
Inventor: TERADA KAZUTOSHI
IPC: C09K23/52
Filed: 1986-10-09
Abstract: PURPOSE:To obtain a dispersion stabilizer providing coal-water slurry having excellent fluidity and stability at high coal concentration, containing an alkali treated terpolymer of fatty acid vinyl/alpha-olefin/maleic anhydride. CONSTITUTION:The aimed dispersion stabilizer containing a high polymer elec trolyte which is obtained by copolymerizing (B) <=10C fatty acid vinyl with (C) 10-40C alpha-olefin and (D) maleic anhydride in molar ratios of the component B:C of 100:0-90:10 and components B+C/component D of 0.8-1.2 in the pres ence of (A) a compound shown by the formula R-(SH)n (R is 1-40C hydrocar bon, etc.; n is 1 or 2) to give a terpolymer and treating the terpolymer with (E) a basic alkaline (earth) metallic compound, ammonia or <=6C amine, as an active ingredient.
Patent JP-H0676515-A (JP)
Title: Disk device
Inventor: KUBO TAKESHI
IPC: G11B21/12
Filed: 1992-08-18
Abstract: PURPOSE:To avoid sliding on the same surface of a disk by changing a stop-in- contact position of a slider whenever the disk is stopped in its rotation. CONSTITUTION:When the rotation of the disk 30 is stopped, a digital signal showing the stop-in-contact position of the slider 12 is supplied from a stop mode n-ary counter 56 to a D/A converter 53, and also a stop mode signal is supplied to a spindle sequencer 52. The above digital signal is converted into an analog signal and is supplied via a buffer 54 to a VCM driver 63 by the D/A converter 53, so that a VCM 24 is driven by the driver 63 in order to stop the slider 12 in the stop-in-contact position. On the other hand, a spindle motor 40 is stopped via a spindle driver 61 by the spindle sequencer 52 having received the stop mode signal. Thus, since an output value of the n-ary counter 56 is operated with an increment of one at each time of a CSS operation, the stop-in-contact position of the slider 12 in a CSS area 34 of the disk 30 is changed at each time of the CSS operation.
Patent JP-2001067550-A (JP)
Title: Function setting change device and its program recording medium
Inventor: KUNII MASANORI
IPC: G06Q30/06
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To easily change setting contents of functions and to put them back into their original states by printing setting codes prepared for each item corresponding to a specific function on a form and only reading a setting code out of the form without inputting the setting code with keys by referring to materials such as a setting manual when the setting contents of the function is changed. SOLUTION: A CPU 1 accesses a setting bar code storage file storing setting codes for each item corresponding to various functions, converts the contents into bar code information, and transfers the converted bar code information to a print part 8 to print them on a form. The printed form is scanned by a bar code scanner 9 to read the bar code information and then the read bar code information is inputted and set as the setting code corresponding to a specific function.
Patent JP-H0289166-A (JP)
Title: Document generation supporting device
Inventor: KUGA SHIGEKI
IPC: G06N5/04
Filed: 1988-09-26
Abstract: PURPOSE:To unifically generate a document capable of achieving a purpose by operating each function module of a concept, document generation, schedule control, planning and design independently, and using the concept in common. CONSTITUTION:A planning and design function module 12 inquires interactively a condition related to the document to be a target, and refers to the answer of a user and a built-in knowledge base, and presents the concept of the document, and a document generation function module 13 selects a medium agreeable with the purpose by using the accumulated answers from the user and the concept, and outputs the candidate of a sentence, vocabulary and layout from a document base, and supports the user to select those and generate the sentence by using those as they are or after amending a part of those. A schedule control function module 15 presents a schedule agreeable with the condition on the input of the restrictive condition of cost, labor, material and time. Thus, this device acts so that the document agreeable with the purpose can be generated unifically.