baber/WOPTO huggingface dataset:
Patent JP-H0417466-A (JP)
Title: Facsimile equipment
Inventor: TANAKA SHIGETAKA
IPC: H04L9/30
Filed: 1990-05-11
Abstract: PURPOSE:To reduce a picture information transmission time in the confidential mode by storing public key information used for each destination and using the public key information before the transmission of picture information is started so as to cipher the transmission picture information. CONSTITUTION:At first the read of a scanner 4 is started to read the picture of the transmission original set to the scanner 4 at that time and a picture signal obtained therefrom is subject to encoding compression by an encoding/ decoding section 7 to form the transmission picture information. Then a public key registered in public key information of a one-operation dial table is set to a cryptographic processing unit 8, the cryptographic processing unit 8 is set to the cryptographic mode, the transmission picture information is given to the cryptographic processing unit 8, in which the information is ciphered and the cryptographic transmission picture information obtained therefrom is stored in a picture storage device 9.
Patent JP-H06332792-A (JP)
Title: Data processor, data reading control circuit thereof and data writing control circuit
Inventor: IWATA SHUNICHI
IPC: G06F9/315
Filed: 1993-05-21
Abstract: PURPOSE:To provide a smaller data processor by using a shift circuit which is provided to be originally used for calculations on a data processor as also a circuit for a line-up processing and reducing the capacity of hardware. CONSTITUTION:This processor is provided with the circuit for a data generation which is composed of a first selection output circuit 214 and a third selection output circuit 216, etc., which add a shift width generation circuit 217 generating shift width data from the low rank bit and the access size of an access address to a shift circuit 213 to be used for an arithmetic processing, further, select either one of the output value of the shift circuit 213 and the register value of a register file 210 by a byte unit and generate merged data. Therefore, because the line-up of data can be performed by the shift circuit 213 to be originally used for calculations, an exclusive line-up circuit becomes unnecessary and the capacity of hardware can be reduced.
Patent JP-S5911095-A (JP)
Title: Multi-way speaker system
Inventor: KAGEYAMA MEGUMI
IPC: H04R1/26
Filed: 1982-07-12
Abstract: PURPOSE:To facilitate easy replacement of arrangement of speaker units, by drilling a speaker unit attachment holes having the same caliber to a baffle plate of a cabinet and attaching these speaker units to the baffle plate via a sub-baffle plate. CONSTITUTION:Plural sound holes 5 having the same caliber for attachment of speaker units are provided to a cabinet 1 together with a coupling hole 7 which can be freely opened and closed. Both a tweeter unit 2 and a mid-range speaker unit 4 are fixed to a sub-baffle plate 6. This plate 6 is attached to the cabinet with positioning to the holes 5 of a baffle plate. In such a way, the calibers of holes 5 are equal to each other along with the speaker units of different sizes attached to the plate 6 respectively. This facilitates easy replacement of speaker units.
Patent JP-2000312311-A (JP)
Title: Signal processor
Inventor: SHIMAMOTO HIROSHI
IPC: H04N5/262
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a miniaturized signal processor of a simple circuit constitution which can fast process a high definition image by controlling the writing of digital video signals and processing these signals in parallel to each other after dividing them into an optional areas in terms of a two-dimensional space. SOLUTION: An A/D conversion part 1 converts the outputted analog video signals into the digital video signals, and an area dividing part 2 divides the digital video signals into plural areas by means of plural field memories 20. Then the pixel data on the divided areas adjacent to each other are added to every divided area as the overlap width images. A parallel signal processing part 3 includes plural signal processing circuits 30, transmits the video signals of every divided area outputted from every memory 20 of the part 2 as the slow serial signals or the like, and executes processing such as filtering these signals in parallel to each other after converting them into the parallel signal or the like.  An area synthesizing part 4 synthesizes the signals of every divided area transmitted to every FIFO memory 40 corresponding to each circuit 30 as the superhigh definition video signals via a changeover switch 41.
Patent JP-S63287735-A (JP)
Title: Alkylation
Inventor: NOJIMA SHIGERU
IPC: C07C9/16
Filed: 1987-05-19
Abstract: PURPOSE:To contrive to simplify a process and to reduce energy in alkylation of isoparaffin, by setting partition walls in a reactor, feeding a catalyst and a raw material in different directions by counter current system and omitting separation of the catalyst, neutralization and water washing treatment process. CONSTITUTION:In alkylating isoparaffin with an olefin, monolithic porous partition walls 1 wherein front and rear faces and left and right faces are closed at every plate are set in a reactor, a liquid strong acid catalyst (catalytic flow channel 4) and the raw material (raw material flow channel 3) are divided by partition walls 2 and fed by counter current system to carry out alkylation at the partition walls 2.
Patent JP-S62278524-A (JP)
Title: Manufacture of spectacle temple
Inventor: MURAI MASARU
IPC: G02C5/16
Filed: 1986-05-27
Abstract: PURPOSE:To restore a shape memory alloy wire material to its original shape even when the material deforms with an external force by abutting on the face of a custom er by fitting a jig in the shape memory alloy wire material and pressing it against the face, detaching the jig and fitting the wire material in a tip cell after heating and cooling, and restoring it to the stored shape at >=30 deg.. CONSTITUTION:While the jig 3 is fitted in the wire material 1 which forms the core of a temple, the customer puts it on and the material is matched with the face and detached in the matching state; and the material is inserted into a group of granules of 0.5-2.8mm size which are charged in a heat-resisting airtight container and have an excellent surface state and good chemical resistance after the jig is extracted. Then the material is heated and held at 200-250 deg.C for 10-30min and then quenched, and taken out of the container. The wire material 1 is drawn linearly at a place of <=30 deg.C and fitted in the tip cell, and the wire material when put in hot water of >=30 deg.C restores itself to the stored shape with the tip cell fitted. Consequently, the material contact the face correctly at the time of wear and never falls during use, and even if the material deforms with an external force, it restores itself to its original shape by being heated again up to >=30 deg.C.
Patent JP-H10303136-A (JP)
Title: Vertical furnace for semiconductor manufacturing device
Inventor: KAKIZAKI SATOSHI
IPC: H01L21/22
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To improve the throughput of a vertical furnace for semiconductor manufacturing device by making a boat cover provided in the furnace easily attachable and adjustable. SOLUTION: In a vertical furnace for semiconductor manufacturing device in which a heater 6, an outer tube 1, and an inner tube 3 are concentrically arranged and wafers are put in the inner tube 3 by means of a boat which is a covered boat 8 having a semicylindrical cover, a semicylindrical boat cover 11 is hung from the inner tube 3 in such a way that the cover 11 is faced oppositely to the boat 8 and a cylindrical cover is concentrically formed in the tube 3 together with the boat 8, and then, a projecting hook 25 which can be engaged with the lower end of the cover 11 is provided near the lower end of the inner tube 3. The boat cover 11 is positioned against the inner tube 3 by engaging the lower end of the boat cover 11 with the hook 25.
Patent JP-H09303349-A (JP)
Title: Grommet
Inventor: KAJINO HIROSHI
IPC: F16B19/00
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a strip grommet optimal to a driving device by suspending plural expandable legs from a head part of flanges, and arranging multiple grommet bodies, which are respectively formed with a vis hole, in the head part of the flanges, and continuously sticking multiple grommets in a strip sheet, which is provided with vis insertion holes corresponding to the vis holes, at each sticking part. SOLUTION: A tough strip sheet 1, which is integrally formed with a grommet body 4 at each sticking part 10, is fed out by a driving device, and the grommet body 4 is installed in a fitting hole position, and the grommet body 4 is separated from the strip sheet 1 with a cutting interval 9. The grommet body 4 is inserted into the fitting hole till a head part 5 of a flange of the grommet body 4 abuts on the fitting surface, and temporarily locked. Parts are arranged on the grommet body 4, and a fitting vis is screwed into the vis hole 7 of the grommet body 4 through the vis insertion holes 2 of the strip sheet 1 through a vis hole of a part, legs 6 of the grommet body 4 are expanded and opened, and the gronmtet body 4 is fixed with the parts. Similar operation is repeated, and the grommets can be efficiently and continuously fitted.
Patent JP-2000275041-A (JP)
Title: Level
Inventor: YAMAGATA KEIICHI
IPC: G01C9/10
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a level capable of discriminating whether a solid body is in an inclined state or a horizontal state, simultaneously discriminating an inclination direction and the size of the inclination of the inclination direction in the case that the solid body is in the inclined state and turning the inclined solid body to the horizontal state further. SOLUTION: A bottom surface 1 and an upper surface 2 are parallelly arranged, the bottom surface 1 is made planar and a circular recessed part 3 in a spherical shape is formed on the upper surface 2. A reference part 5 is formed at the circular recessed part 3 so as to bring the center point of the circular recessed part 3 and the center point of the reference part 5 to the same position. A spherical body 6 is movably installed on the surface of the circular recessed part 3, the circular recessed part 3 and the spherical body 6 are covered with a transparent plate 7 and a closed part 8 is formed.
Patent JP-S5346229-A (JP)
Title: Display unit
Inventor: KUBO MAKOTO
IPC: G06F3/153
Filed: 1976-10-08
Abstract: PURPOSE: To achieve the functions the same as those of the light pen and to avoid the malfunction due to external light, as with the case of the light pen. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05315585-A (JP)
Title: Charge-coupled device
Inventor: KUDO TOKUYUKI
IPC: H04N5/3728
Filed: 1992-05-13
Abstract: PURPOSE:To provide a charge-coupled element (CCD) which can be enhanced in degree of integration. CONSTITUTION:First electrodes 61 and second electrodes 62 where two-phase drive signals phi1 and phi2 are impressed are alternately provided onto a semiconductor substrate 50. The first electrodes 61 and the second electrodes 62 are formed of a single conductive layer respectively. Third electrodes 63 which are prescribed in dimensions along a channel direction and where a prescribed potential is applied are provided onto the semiconductor substrate 50 just under boundaries between the first and the second electrodes respectively.
Patent JP-S63288661-A (JP)
Title: Polishing processing method
Inventor: KAWADA KOICHI
IPC: B24B37/00
Filed: 1987-05-18
Abstract: PURPOSE:To enable execution of a polishing work in a short time with high precision, by a method wherein a polishing tool is mounted to a holding tool in a manner to allow delivery of the polishing tool, and when a workpiece is polished by the polishing tool, the polishing tool is delivered from the holding tool so as to compensate for a wear amount along with wear of the polishing tool. CONSTITUTION:A polishing tool 1 is formed by a wire rod having a sectional area being wide enough to allow polishing. The polishing tool 1 is firmly held in a state to be inserted in a through-hole 3 of a holding tool 2 so that it can be delivered. The holding tool 2 and the polishing tool 1 are rotated, suspension liquid or paste 5 of free polishing grain is fed on the surface to be polished of a non-spherical leans mould 4 being a workpiece, and a polishing work is effected like a conventional method as control of a triaxial calculator is performed. Even when the polishing tool 1 is worn along with the polishing work, a polishing work can be effected in a manner to normally keep the area of a contact surface 6 between the polishing tool 1 and the non-spherical lens mould 4 at a specified value without correcting the polishing tool 1 in a way to orderly deliver the polishing tool 1 from the holding tool 2.
Patent JP-2000312108-A (JP)
Title: Glass antenna system for automobile
Inventor: TERAJIMA FUMITAKA
IPC: H01Q1/32
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a glass antenna system for automobile that has satisfactory antistatic electricity characteristic and can excellently receive both AM and FM bands. SOLUTION: A coil 31 between a defogger 90 and a receiver 7 causes a series resonance and a coil 32 between the defogger 90 and a car body grounding point causes a parallel resonance in this glass antenna system. A high frequency choke coil 52 for interrupting FM signals is connected between an antenna conductor 3 and the defogger 90, and surge voltage absorbing elements 80, 81 are connected between a signal line and the car body grounding point.
Patent JP-H05140443-A (JP)
Title: Alloy of amorphous polyaryl ether ketone and liquid crystal polyester
Inventor: UBUE FUORUKU
IPC: C08G65/40
Filed: 1992-05-13
Abstract: PURPOSE: To provide an amorphous polyaryl ether ketone/liquid crystal polyester alloy which can be used as a matrix material in the production of composite materials and moldings.  
     CONSTITUTION: This alloy comprises 98-2 wt.%, based on the total of components A and B, at least one amorphous polyaryl ether ketone (A) having an inherent viscosity of 0.2-2.5 dl and 2-98 wt.%, based on the total of components A and B, at least one wholly aromatic liquid crystal polyester. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H07299377-A (JP)
Title: Sheet feeder of shredder
Inventor: NISHIO TATSUO
IPC: B02C18/22
Filed: 1994-05-10
Abstract: PURPOSE:To improve the shredding capacity of a shredder by bringing the set value of a sheet thickness closer to the cutting capacity of a cutting part as possible. CONSTITUTION:A first sheet feed means 26 which is always driven forward to feed a stack of loaded sheets and a second sheet feed means 43 which is driven forward to transport the sheet 16 sent out by the first sheet feed means 26 to a shredding part as it is or is driven backward to transport back the sheet in a return direction, are provided against each other. In addition, a sheet thickness direction means 50 is also provided which detects the thickness of the sheet 16 sent out by the first sheet feed means 26 and the second sheet feed means 43. Further, if it is detected by the sheet thickness detection means that the thickness is equal to a first state, i.e., less than a first set value, the second sheet feed means 43 is driven forward. On the other hand, if it is detected that the thickness is equal to a second state, i.e., less than a second set value and beyond the first set value, the second sheet feed means is stopped. If if is detected that the thickness is equal to a third state, i.e., beyond the second set value, the second sheet feed means is driven backward.
Patent JP-S5745237-A (JP)
Title: Rotary processing device
Inventor: SUZUKI EIJI
IPC: G03C1/74
Filed: 1980-09-01
Abstract: PURPOSE:To prevent the splashing back of the waste fluid used for processing on the substrate to be processed by a method wherein a flowing-water curtain, which flows down the whole surface of the side wall surrounding the circumference of a rotary stage. CONSTITUTION:The substrate 3 to be processed is retained on the rotary stage 4 having the vacuum attracting mechanism fixed on a rotating shaft, a cover plate 8 whereon a shower nozzle, which showers an etching solution 6 on the desired region of the substrate 3 to be processed at a desired angle, is located at the upper section of a cylindrical vessel 1 which is surrounding the substrate, a water container 12, having slits 11 on the whole circumference of the vessel 1, is provided on inside of the side wall of the vessel 1 and the junction part 9, pure water 14 is feeded from a water feeding tube 13 and a flowing-water curtain 15 is formed on the whole circumference of the side wall of the vessel 1 by jetting out the pure water from the slits 11. With the existence of the flowing-water curtain, the contamination of the substrate to be processed by the waste fluid of processing which was flung away by the substrate to be processed and aplashed back from the side wall can be prevented.
Patent JP-H04348639-A (JP)
Title: Fsk signal decoder
Inventor: TANAKA KOICHI
IPC: H04L27/14
Filed: 1991-05-27
Abstract: PURPOSE:To constitute the FSK signal decoder to decode a binary data from an FSK signal with a delay detector without using a complicated synchronization deterctor or the like and to prevent the restriction of the relation between a carrier frequency and a symbol interval. CONSTITUTION:An input FSK signal is inputted to an analysis signal generator 11, through which only a positive frequency component of an input signal is passed, the output signal is delayed by a symbol interval by a delay 12 and subject to complex conjugate processing at a complex conjugate device 13 succeedingly. A complex conjugate processing signal and an output signal of the analysis signal generator 11 are multiplied by a multiplier 14, a multiplier 15 of a succeeding stage multiplies a complex constant with the result to obtain an FSK decoding signal.
Patent JP-S5822181-A (JP)
Title: Detection of overload on dot matrix type printing head
Inventor: MASUI YOUICHI
IPC: B41J29/393
Filed: 1981-07-31
Abstract: PURPOSE:To detect overloading on a dot matrix type printing head by using a system in which counting is made for every dot-forming means under the condition that hammer data are present but deduction information is not present, and when the count value exceeds an upper limit set value, an output signal is sent forth to clear the counter. CONSTITUTION:A slit disc 7 and a sensor 8 are provided to obtain a timing that the rotation angle of a spiral rod 6 is detected and dots are printed. Signals from the sensor 8 are amplified by an amplifier 12 and hammer data b for dots formation means of the printing head 4 and hammer stroke signal a are given from a controller 9 to a printing head driver 10. An overload detector 13 detects the overload of the printing head from the hammer data b for each dots formation means when given hammer stroke signal a and then gives necessary output signal c to the controller 9. The overload detector 13 also detects overloading by hard or soft logic.
Patent JP-H07328845-A (JP)
Title: Electrochemical machining method and electrochemical machining device
Inventor: NOMURA MASABUMI
IPC: B23H3/00
Filed: 1994-06-02
Abstract: PURPOSE:To remove an oxide film on a surface of a metallic base body with excellent productivity by impressing low voltage hardly generating a high resistance layer on a surface of a work object between both electrodes, and flowing liquid. CONSTITUTION:A work object W is opposed in the lateral direction to rotary electrolytic electrodes 5, and an electrolyte E is interposed between the electrodes and the work object, and electrochemical machining is continuously performed. A pump 11 is driven, and the electrolyte E is circulated in a power supply tank 3 and an electrolytic cell 7. The respective rotary electrolytic electrodes 5 are rotated by a start of a motor 6, and DC electric power supply 15 is turned on. In this condition, a carrier roller 9 is driven, and the work object W is carried. Here, impression voltage becomes different by a distance between opposed surfaces of the electrolyte, the work object and the electrodes, but when oxidation is removed, low voltage hardly generating a high resistance layer on a surface of the work object W is impressed between both electrodes.
Patent JP-S5754044-A (JP)
Title: Automatic tool exchanger
Inventor: SUZUKI YOSHIMUSA
IPC: B23Q3/157
Filed: 1980-09-03
Abstract: PURPOSE:To automatically exchange single tool magazine between the longitudinal and lateral directions by rotating a finger for catching the tool. CONSTITUTION:At the waiting position the finger 6 of ATC arm 5 is rotated by 90 deg. and in parallel with the lateral main shaft 3. When the tool 12 completed with the working is caught by the finger 6, the arm holder 9 is moved to the right by the cylinder 10 to draw out the tool 12 then the arm 5 will rotate by 90 deg. to direct the finger 6' to the main shaft 3 while the fingers 6 and 6' are rotated by 90 deg. to the longitudinal and lateral positions respectively. Upon the insertion of a new tool 12' into the main shaft 3, the arm holder 9 will move to the left thus to return the tool completed of the working to the magagine 11. In case of a longitudinal shaft, the fingers 6, 6' will not rotate.
Patent JP-H05291471-A (JP)
Title: Semiconductor device
Inventor: UNO TAKAYUKI
IPC: H01L23/50
Filed: 1992-04-15
Abstract: PURPOSE:To improve a mounting yield by eliminating influence resulting from deformation of an external lead and positional displacement occurring when a semiconductor device is mounted on a circuit board. CONSTITUTION:A part of an external lead 16 is subjected to fine processing to such an extent that the lead becomes easily deformable, and that part is coated with a reinforcing material 17 that has a flexibility in the vicinity of a mounting temperature. Thereby, when a semiconductor device is mounted, the external lead 16 becomes easily deformable at a mounting temperature, and is soldered at a predetermined location because of a surface tension of solder, whereby a mounting yield can be improved.
Patent JP-H02303391-A (JP)
Title: Controller for dc brushless motor
Inventor: MORISHITA DAIZO
IPC: H02P6/06
Filed: 1989-05-17
Abstract: PURPOSE:To protect a motor against heating by providing a PWM signal generator which includes a comparator; a full-ON detecting circuit; a duty factor signal generating circuit; and a duty factor selecting circuit which receives a PWM signal, a full-ON detection signal and a duty factor signal to selectively produce a PWM signal. CONSTITUTION:A torque signal 4 fed from an adder 11 is compared with a triangular wave signal 5 in a comparator 81 to produce a PWM wave signal 6. In a duty factor signal generating circuit 83, a magnetic pole signal (a) is converted into a unilateral signal (b) at an absolute value circuit 83a thus producing a duty factor signal (c) from a comparator 83b. An AND gate 84b receives the PWM signal 6 from the comparator 81, an output from a full-ON detection circuit 82, and the duty factor signal (c) and produces a PWM signal (e) upon detection of full-ON state. By such arrangement, the motor can be protected against heating.