baber/WOPTO huggingface dataset:
Patent JP-S63183780-A (JP)
Title: Flash welding equipment
Inventor: TAKEDA AKIMICHI
IPC: B23K11/04
Filed: 1987-01-26
Abstract: PURPOSE:To reduce the size of the whole of welding equipment and besides, to facilitate fixing to position steel bands by providing a steel band mobile mechanism to control the welding of both steel bands at the time of flash-welding the rear end of the preceding steel band to the tip of the succeeding steel. CONSTITUTION:The preceding steel band 1 whose movement is stopped in the neighborhood of the welding position is clamped by an upper electrode 4 at the fixed side to cut and shape a rear end part of the steel band 1 by rotary shears 24 at the fixed side. The succeeding steel band 2 is stopped in the neighborhood of the welding position and clamped by an upper electrode 7 at the mobile side to cut and shape its tip part by rotary shears 47 at the mobile side. Next, a first carriage 36 is advanced and the cut and shaped tip part of the succeeding steel plate 2 is brought into contact with the cut and shaped rear end part of the preceding steel band 1. At the same time, an electrification rod 32 is advanced and a secondary electrification circuit is formed via an attachable and detachable conductor 49 and the electrification is carried out by the upper and lower electrodes 4 and 5 holding the preceding steel band 1 and the upper and lower electrodes 7 and 8 holding the succeeding steel band 2 to flash-weld the contact end parts of both the steel bands 1 and 2.
Patent JP-H07208847-A (JP)
Title: Pressure-reduced vaporizing cooler
Inventor: MORII TAKAYUKI
IPC: F25D7/00
Filed: 1994-01-14
Abstract: PURPOSE:To reduce number of nozzles by increasing a water pouring angle at one cooling water pouring nozzle. CONSTITUTION:A jacket 15 is provided at a outer periphery of a reaction kettle 11. A cooling water injection nozzle 17 is mounted at an upper part of the jacket 15. The nozzle 17 is formed of a cooling water pouring nozzle unit 2 and a motor 36. An end 27 of the nozzle unit 2 is inclined at a desired angle. The nozzle unit 2 is rotatably mounted via a rotary flange 23.
Patent JP-H11258736-A (JP)
Title: One-use camera having curved front cover restricted by exposure film door
Inventor: SOLOMON JEFFREY A
IPC: G03B19/04
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a one-use camera having a curved front cover restricted by an exposure film door. SOLUTION: The camera 10 is provided with a frame 12 and a back cover 14 fitted to the frame 12. By both of the frame 12 and the cover 14, a film path 24 and an exposure film eliminating aperture communicating with the path 24 are demarcated. The front cover 16 is formed extending over the frame 12 by being opposed to the cover 14. The door is fitted to the frame 12 and separated from the cover and the frame. By the door, the aperture is light- tightly closed independently of the cover 16. Besides, the door can be reversely eliminated from the frame 12. Then, the curve of the cover 16 is restricted in an outside direction from the frame 12 by the door.
Patent JP-S62174802-A (JP)
Title: Process control method
Inventor: TANUMA RYOHEI
IPC: G05B13/02
Filed: 1986-01-28
Abstract: PURPOSE:To attain a stable inflection point control by obtaining the moving average of inputs F in a fixed section and that of outputs C in the same section, further obtaining values F and C in a middle point in the hourly section and adjusting an output level so that gains obtained from each difference can be equal. CONSTITUTION:The reference value of C in a process where a static character curve expressing the relationship between the input F and the output C has an inflection point is decided. The gain K1 when C is below the reference value and the gain K2 when C exceeds the reference value are identified, and the output level is adjusted and C is controlled around the inflection point so that the gains K1 and K2 can be equal. In that case, the moving average F' of the inputs F in a fixed hourly section and that C' of the outputs C in the same section are calculated, and the value Fh of F and the value Ch of C in the middle point in the same section are obtained. An on-line parameter identification method employing time series data ensuring u-Fh-F' and y=Ch-C' obtains the gains K1 and K2. Thus gains can be satisfactorily switched.
Patent JP-S57129463-A (JP)
Title: Image forming device
Inventor: HARA YUTAKA
IPC: H04N1/207
Filed: 1981-02-05
Abstract: PURPOSE:To make the device small in size, by commonly using light source for information read and image forming. CONSTITUTION:Since a rotary polyhedral mirror 2 rotated with a motor M has reflection surfaces 22, 23 with different slope alternately, one laser beam can be reflected and scanned to different planes A, B. Light toward A is given to a photo electric conversion element 8 via a lens 3a, fixed mirror 4, moving mirrors 5, 6, scans the surface information of an original 7 for reading. The light toward B exposes the surface of a photoreceptor drum 1 via a lens 3a, fixed mirror 4', form an electrostatic image and is recorded and printed on a copy paper 11 and discharged on a tray 14. Thus, since one laser beam is used for original reading and electrostatic image formation, a buffer memory storing read image information can remarkably be reduced or omitted.
Patent JP-S62208300-A (JP)
Inventor: ANDORIYUU ROO
IPC: C12Q1/68
Filed: 1987-01-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07226768-A (JP)
Title: Electronic mail system
Inventor: KUNIMATSU KOJI
IPC: H04L12/58
Filed: 1994-02-10
Abstract: PURPOSE:To improve the transfer efficiency by reducing data quantity in the electronic mail system. CONSTITUTION:The electronic mail equipment is provided with a central processing unit 1, an input device 5, a pointing device 4, a display device 2, an external storage device 11, an output device 7, a network interface 9, a transmission means 104 sending a mail, a reception means 103 receiving a mail, an input control means 101 controlling the input device 5 and the pointing device 4, an output control means 105 controlling output information and the display control means 102 controlling the display device 2 and the output device 7, and the system is provided with a packaging means 106 packaging a drawing to the mail and a packaging discrimination means 107 reading data of drawing from the external storage device 11 and adding the data to the mail.
Patent JP-H08188035-A (JP)
Title: Air-conditioning system for bus
Inventor: KURITA AKITO
IPC: B60H1/00
Filed: 1995-01-06
Abstract: PURPOSE: To shorten the time required to start up for cooling after a bus has been parked in hot summer weather for a long time by lowering the temperature in ceiling space formed between the roof and the ceiling of the vehicle body. CONSTITUTION: Ceiling ducts 50A, 50B are laid inside a ceiling space 103 formed between the roof 101 and the ceiling 102 of a vehicle body 100, and are each connected to a cooling duct 4 at one end and to an exhaust port 52 at the other.
Patent JP-H05208285-A (JP)
Title: Laser beam welding method and jig used for the method
Inventor: YONEDA AKIYOSHI
IPC: B23K26/21
Filed: 1992-01-31
Abstract: PURPOSE:To make fine the rear of the face of weld of sheet metals and to obtain the face of weld of high quality having an improved shape when laser beam welding is performed. CONSTITUTION:When a butt part WT of the sheet metals W is irradiated with a laser beam LB from a laser beam machining head 5 which is moved along a butt line WL of the butt part WT to perform laser beam welding on the sheet metals W, back shielding gas G is blown against the rear of the face of weld of the sheet metals W. In addition, the jig 3 on which the sheet metals W are mounted and fixed is formed with a notched groove 29 in the direction of the butt line of the sheet metals W, provided with an injection opening 33 to inject the back shielding gas G on the upper surface along the butt line WL of the sheet metals W and a heat sink 31 provided with a path 37 for the back shielding gas to communicate with this injection opening 33 is engaged attachably and detachably with the notched groove 29.
Patent JP-H03219955-A (JP)
Title: Sheet decurler
Inventor: HARA AKIRA
IPC: B41F21/00
Filed: 1990-01-26
Abstract: PURPOSE:To prevent a wasteful air suction from suction holes to ensure the suction force of the suction holes sucking sheet paper by mounting a means for closing the suction holes disposed out of the width of the passing sheet paper from inside a sheet decurler bar. CONSTITUTION:When printing is made on sheet paper 2 of a width less than the length of a sheet decurler bar 4 that is determined in accordance with a maximum printable width, air is sucked from suction holes 6 disposed outside the sheet paper 2 because of the absence of an object to be sucked. This air reduces the suction force of suction holes 6 sucking the sheet paper 2. Then, closing sheets 8 of Teflon or the like are disposed on the rear of the suction holes 6 each correspondingly to the suction holes 6 that are divided into groups in accordance with the widths of the sheet paper 2. On positions in the absence of the sheet paper 2, the suction holes are closed with the closing sheets 8 from below in place of the sheet paper 2 from above. In this manner, a wasteful air suction from the suction holes 6 with the sheet paper 2 absent is prevented, and the suction force of the suction holes 6 sucking the sheet paper 2 is ensured.
Patent JP-S55111436-A (JP)
Title: Preparation of diacetone alcohol
Inventor: KUBOTA SEISHIROU
IPC: C07C45/72
Filed: 1979-02-17
Abstract: PURPOSE: To enable the long-period continuous production of diacetone alcohol using a basic catalyst, by adjusting the concentration of aldehydes in the reaction system within a definite range, thereby suppressing the reduction of catalytic activity.  
     CONSTITUTION: Diacetone alcohol is prepared by condensing acetone in the presence of a basic catalyst, adjusting the concentration of aldehydes (2W3C aldehydes) in the reaction system within 500W1ppm, pref. 100W2ppm. The unreacted acetone recovered from the reaction products is pref. recycled to the reaction system. The basic catalyst is a water-insoluble, or slightly soluble solid basic catalyst, e.g. Mg(OH) 2 , Ca(OH) 2 , etc. supported on a carrier.  
     EFFECT: Saving of the cost for the regeneration of the catalyst; improvement of the production capacity. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56112653-A (JP)
Title: Detecting device for moving speed of body and moving direction thereof
Inventor: KANAYAMA KOUICHI
IPC: G01P13/04
Filed: 1980-02-13
Abstract: PURPOSE:To enable detection with no contact and without giving a memory to the body to be measured prior to the measurement by detecting infrared rays emitted by the body by means of a filter and a pyroelectric body. CONSTITUTION:Considering that the wavelength and intensity of infrared rays emitted the body 4 to be measured change in accordance with the temperature of the body 4, the infrared-ray filter 2 transmiting the most appropriate wavelength alone in view of the temperature of the body 4 and disturbance is placed between a condensing lens 3 and the pyroelectric body 1. The pyroelectric body 1 is composed of a kind of ferroelectric bodies arranged in plural and consecutively and converts the infrared ray into an electric signal. Only the infrared rays emitted by the body 4 transmit the filter, and based on the pulse generated in the pyroelectric body 1 receiving the rays transmitting the filter, the speed and the moving direction of the body 4 are detected.
Patent JP-S54109386-A (JP)
Title: Manufacture for silicon symmetrical switch
Inventor: IZAWA KOUHEI
IPC: H01L29/861
Filed: 1978-02-15
Abstract: PURPOSE:To obtain the switching characteristics suitable for the oscillation booster, by making easy the control of turn off time, through the radiation of gamma rays, to the symmetrical switch of PNPNP five layer construction formed with P type Si substrate. CONSTITUTION:The N type layers 2 and 3 are formed by diffusion  on the both sides of the P type Si substrate 1 being the base region, and the peripheral parts 40 and 50 of the PN junctions 4 and 5 produced at this time are made deeper slightly than those at the center. Next, the P type regions 6 and 7 are formed by diffusion at the surface of the layers 2 and 3, producing the PN junctions 8 and 9, and the first electrode is attached by bridging the regions 2 and 6 and the second electrode 11 by bridging the regions 3 and 7. After that, the end exposed is protected with the glass films 16 and 17, constituting the symmetrical switch. Further, gamma rays of 5 X 10<6> to 5 X 10<7>R is radiated to the switch thus assembled, adjusting the turn off time. The turn off time is too longer with the dose less than 5 X 10<6>R and no effect to improvement even with excess of 5 X 10<7>R.
Patent JP-S60163014-A (JP)
Title: Lens barrel for zoom lens
Inventor: TANJI KAZUO
IPC: G02B7/10
Filed: 1984-02-03
Abstract: PURPOSE:To prevent generation of a looseness in the optical axis direction of a rod by forming a hole in at least one of a holding plate and an end plate side along the optical axis, placing an absorbing member of a dimensional error in this hole, and fixing the rod through this absorbing member. CONSTITUTION:An end plate 6 is placed on one end of a fixed cylinder 4, and also a holding plate 5 is placed on the other end. In this case, a hole is formed in at least one of the holding plate 5 and the end plate 6 side, and in this hole, for instance, a coil spring is placed as an absorbing member of a dimensional error, and a rod is fixed through this absorbing member 15. According to such a constitution, the rod can be pressed along the optical axis, therefore, even if a dimensional error is generated between the fixed cylinder and the rod, no looseness is generated in the optical axis direction, and this lens barrel is suitable for a mass production.
Patent JP-H09189508-A (JP)
Title: Device for detecting rotation angle
Inventor: NAKAZAWA KOJI
IPC: G01D5/245
Filed: 1996-01-06
Abstract: PROBLEM TO BE SOLVED: To output a signal having a linear characteristic with respect to a rotation angle of a rotary axle or the like, to stabilize the detection characteristic and to enhance the durability and reliability by providing a magnet, a magnetic piece section, a rotary means and a signal output means. SOLUTION: This device comprises a magnet 4, a pair of first magnetic piece sections 5, a pair of second magnetic piece sections 6, a rotating means that rotates either the first and second magnetic piece sections 5, 6 or magnet 4 to relatively rotate the magnetic piece section 5, 6 with the magnet and first and second signal output means 11, 12 that respectively output first and second signals corresponding to the opposing areas between the respective magnetic piece sections 5, 6 and magnet 4. As a result of the above constitution, it is possible to hold a gap between the magnetic piece sections 5, 6 and magnet 4 which rotate relatively in a non-contact manner, thereby enhancing the durability and reliability.  Opposing areas between the magnetic piece sections 5, 6 and magnet 4 are made correspond to a rotation angle θ, so that it is possible to output first and second signals corresponding to the rotation angle θ via the first and second signal output means 11, 12.
Patent JP-S63185834-A (JP)
Title: Mold member for forming optical element
Inventor: YOSHIMURA FUMITAKA
IPC: C03B11/00
Filed: 1987-01-29
Abstract: PURPOSE:To obtain the titled mold member, having excellent durability as well as long life and capable of readily providing optical elements of high accuracy, by forming boride layers on the molding surface layers of base materials consisting of Mo, W or Ta. CONSTITUTION:A dense sintered material of Mo, W or Ta having no bore on the surface is cut to provide mold base materials 3 and 4. The molding surface (3a) and (4a) thereof corresponding to optical surfaces of optical elements are machined to a desired surface accuracy. The resultant mold base materials 3 and 4 are then dipped in a treating bath 53 containing a salt bath agent 53 consisting of boric acid, potassium borate, NaF, K2CO3 and Mg powder and heated by a heater 55 to stick the salt bath agent 53 to at least the molding surfaces (3a) and (4a) of the mold base materials 3 and 4. The surfaces are then lightly ground to form a boride layer 57 on the surface layer part of the resultant base material 56.
Patent JP-H04241477-A (JP)
Title: Sub mount for semiconductor device and semiconductor photo device module
Inventor: NISHIGUCHI HARUMI
IPC: G02B6/42
Filed: 1991-01-14
Abstract: PURPOSE:To obtain a sub mount for a semiconductor photo device wherein optical axis alignment is not needed, assembly is simple and high speed operation is possible and to obtain a semiconductor photo device module using the sub mount. CONSTITUTION:A light transmitting part 12 is formed on a portion of a transparent heat sink material 11, while a lens 13 and a rear metallized part 17 are formed on the rear face 19 and a chip adhesion part 14, a wire adhesion part 15 and a wire 16 are formed on the upper face 18. The chip adhesion part 14 has the same outer shape as that of a semiconductor photo device chip 20, wherein it is formed so that extension of a center line of the lens 13 aligns with a light emission point of the chip 20 to have the chip 20 adhered to the chip adhesion part 14. Then the chip 20 is soldered to form a sub mount 21 for a semiconductor photo device. In addition, the above sub mount and a package having a recess which has been designed so that the center line of the above lens 13 aligns with the center of a slantly polished surface of a slantly polished fiber are adhered with each other to form a semiconductor photo device module.
Patent JP-S63186387-A (JP)
Title: Binarizing circuit
Inventor: TAKAHASHI TSUGIO
IPC: G06K9/38
Filed: 1987-01-29
Abstract: PURPOSE:To perform the binarizing operation with high accuracy and high stability by controlling the amplitude of a photoelectric conversion signal based on the shading signal obtained by scanning a reference white color plate. CONSTITUTION:An original 1 is read in a period during which a timing signal T1 is kept at 'L' and a function processing circuit 10 outputs the value obtained from a gain switching function G(x) to a variable amplifier 7 in response to the shading signal received from a RAM 9. The output of an A/D converter 8 is supplied to a subtractor 12 via a logarithm converter 11 and the output of a RAM 16 which tracks and holds the envelope of a white level peak in response to the picture element of the subscanning direction is also supplied to the subtractor 12. A reference white color plate 2 is scanned while the gain of the amplifier is kept fixed and the photoelectric conversion signal sent from the converter 8 is supplied to the RAM 9 as a shading signal. The output of the subtractor 12 is equal to the difference between the white level peak value and a scan signal and therefore a signal containing its canceled shading value is inputted to a binarizing comparator 17 for production of the binarized output. Thus the photoelectric conversion signal containing shading can be binarized with high accuracy and high stability.
Patent JP-S55110739-A (JP)
Title: Method for cooling strip steel in continuous annealing process
Inventor: NAKAOKA KAZUHIDE
IPC: C21D1/18
Filed: 1979-02-19
Abstract: PURPOSE:To provide a good form to a cooled strip steel in water quenching of continuously annealed strip steel by a method wherein the strip steel is cooled in warm water at a specific temperature from film boiling range to nuclear boiling range, then boiling film is removed, immediately before or after entering nuclear boiling range, using water jet stream. CONSTITUTION:Recrystallized, high-temperature strip steel 1 is quenched with water by first cooling in static water at 60 deg.C above the barrier plate 4 in tank 3 until the steel 1 reaches 200-550 deg.C at which the state is film to nuclear boiling range. After the steel 1 passes through the barrier plate 4, immediately before or after nuclear boiling range, a spray device 5 is used to inject water jet stream on both surface of the strip 1 to remove boiling film and to cool the steel to the temperature of water. This prevents defective shape including corrugated edge, thereby preventing yield reduction of strip steel due to faulty shape.
Patent JP-H09212530-A (JP)
Title: Drawing managing device
Inventor: AKITA NOBORU
IPC: G06F17/50
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To allow plural designer to parallelly correct the same drawing without the contention of changing contents. SOLUTION: When a release of drawing request side device 1 requests the release of original drawing data, a request managing part 27 in a drawing managing section side device 2 investigates whether or not this device is complying to another releasing request at a requested correction level with respect to the drawing to confirm the difference between the correction levels and transfers original drawing data to the release of drawing request side device 1 from an original drawing storing part 25. Respective release of drawing request side devices 1 are capable of parallelly correcting the drawing at levels different from each other.  When the release of drawing request side device 1 requests the release of original drawing data, a request managing part 27 in the drawing managing section side device 2 confirms that the release of drawing request is authorized and after then the part 27 in the drawing managing section side device 2 stores drawing data i the original drawing storing part 25 as original drawing data to make it possible to request release at the correction level.
Patent JP-S54110751-A (JP)
Title: Electronic cash register
Inventor: NAKAMURA KATSUO
IPC: G07G1/12
Filed: 1978-02-17
Abstract: PURPOSE: To reduce the error assuredly for the money paying with the electronic cash register containing a timing circuit by setting up the operation possible time to the specified key and then making invalid the operation of the specified key at the time except for the above set time.  
     CONSTITUTION: The cash register contains key input part 25, display part 26, print part 27, I/O port 24, CPU21, memory circuit 22 and timing circuit 23 respectively. Specified key 13f is provided to circuit 22 to set the date data given from part 25, and start time ST 1  and end time ST 2  showing the operation possible time band designated by key 13f are memorized in circut 22. When key 13f is operated, the function is selected by CPU21 to read out the current time through circuit 23 as well as time ST 1  and ST 2  set to circuit 22. And coincidence circuit 75 decides whether the current time is within the operation possible time or not. Thus, the process corresponding to the key input is carried out in case the current time is within the operation possible time band; while the key input is made invalid in case the current time is outside the operation possible time band. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08213517-A (JP)
Title: Sealing composition and method of electronic circuit
Inventor: SEGAWA MASASHI
IPC: C08F290/04
Filed: 1995-02-03
Abstract: PURPOSE: To provide an electronic circuit sealing composition and a sealing method, wherein an electronic circuit is firmly sealed up to protect an ectronic element against various environmental conditions such as shocks, thermal expansion and shrinkage caused by thermal cycles, and moisture so as to operate stably. CONSTITUTION: Ethylene-vinyl acetate copolymer, silane coupling agent, organic peroxide or photosensitizer are mixed for the formation of electronic circuit sealing composition, and an electronic circuit is pinched in molding material formed of electronic circuit sealing composition, which is depressurized and deaerated as it is heated. The molding material is cross-linked by heating or irradiation with light, whereby the electronic circuit is sealed up with molding material without air bubbles or voids.