baber/WOPTO huggingface dataset:
Patent JP-H04201298-A (JP)
Title: Fully automatic device for document selection, bag making and sealing
Inventor: NODA KOTA
IPC: B43M5/04
Filed: 1990-11-09
Abstract: PURPOSE:To facilitate sheet supply to a bag manufacturing part and reduce noise by arranging a pair of sheets cut to appropriate length, at a top and a bottom position, then applying an adhesive or water to the sheets halfway through their transport path, making bags with the sheets and sealing the bags after placing different kinds of documents in the bags. CONSTITUTION:A bag manufacturing device C takes out bag-making sheets (d) stacked over a shelf 15 one by one by a routing roller 16, and feeds the sheets in a direction crossing a direction where documents move forward by a feed roller 19. Then the device C applies an adhesive or water to the both ends of the sheet by an application roller 21 and continues feeding of the sheet until its tip hits a positioning plate 22. Similarly, bag-making sheets (e) stacked on a shelf 15a are sent up to an area above a support rod 24. Documents fed out by transport rollers 14, 14' stop at a positioning plate 23, then a retainer plate 23 descends. Further, the bag-making sheet (e) on the upper side closely attaches to the bag-making sheet (d) on the lower side with the both ends to which an adhesive or water is applied in a direction crossing the bag- making sheet (e). Thus the sheets (e) are made into bags, which are, in turn, pushed out by a lobe with an attachment 26. After that, the bags are pressed by a pressing roller and sent out.
Patent JP-2000131980-A (JP)
Title: Fixing device
Inventor: MIYAHARA AKIKO
IPC: H05B6/42
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To obtain a fixing device capable of prolonging the life of a cooling fan and also reducing the power consumption of the whole device as small as possible. SOLUTION: When a roller temperature reaches Ta1 in the case a time t=t1 after turning the roller on (after starting the power supply to an induction coil) in the case a time t=0, the power source for the cooling fan is turned on. The cooling fan is turned off when the roller temperature Ta1 drops to Ta1 in the case t=t3 after turning off the roller in the case t=t2. When the temperature of the fixing roller is equal to or exceeding the prescribed temperature, the cooling fan is turned on, on the other hand, when a cooling operation is not required, the fan is turned off, then, the life of the fan is prolonged, and also, the power consumption of the whole device is reduced.
Patent JP-2000132043-A (JP)
Title: Image forming device and its controlling method
Inventor: YAMAGUCHI ATSUHIKO
IPC: G03G21/14
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To make stability of an image so as to be improved, by the image forming device provided with an intermediate transfer body applying an electrophotographic method. SOLUTION: This image forming device is, provided with plural position detecting devices (position finding out means) for detecting the position on a transfer belt (intermediate transfer material) 3 that is the intermediate transfer body, a controlling part 15 is allowed to output a recording paper transporting signal S4 to a recording paper transport controlling part 18 based on the position detecting signal by the specific position detecting device, and the controlling part 15 is allowed to output the laser ON/OFF signal S5 to an optical unit 2 based on the position detecting signal by the position detecting device differing therefrom, and moreover, to simultaneously perform timing correction based on a differential from the theoretical value on designed range between position detecting devices.
Patent JP-H09142002-A (JP)
Title: Screen printing apparatus
Inventor: TAKAHASHI MITSURU
IPC: B41L13/04
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To generate no-blur of an image and to allow ink to penetrate and aborb into paper. SOLUTION: This ink is constituted so that ink is supplied to the master 8 wound around of the outer peripheral surface of a porous plate cylinder 1 from the inner peripheral surface of the plate cylinder 1 and the ink exuding from the master 8 is pressed to a transfer cylinder 91 to be temporarily transferred thereto and the ink transferred to the transfer cylinder 91 is pressed to paper P by an impression cylinder 94 to perform printing. The pressing force of the transfer cylinder 91 to the plate cylinder 1 is made less than that of the impression cylinder 94 to the transfer cylinder 91.
Patent JP-H05149470-A (JP)
Title: Gate valve
Inventor: YOKOTA HIROMOTO
IPC: F16K3/314
Filed: 1991-11-22
Abstract: PURPOSE:To allow a valve body to be opened/closed while being moved with no valve stem moved in the axial direction, and thereby eliminate a movable space for the valve stem by housing one end side of the valve stem in the valve stem housing space of a valve body as the valve body is moved to the valve body housing space of a barrel section when the valve body is opened while being moved. CONSTITUTION:When a valve stem 23 is rotationally driven with the handle 33 of a speed reducer 32 operated, a valve stem cover 25 and a valve body 22 are advanced/retreated in the axial direction of the valve stem 23 via a screw coma 27 threadedly engaged with the screw section 26 of the valve stem 23. In this case, the valve body 22 is moved over a range between a fully closed position where the flow path of a valve box 21 is blocked, and a fully opened position where a barrel section 28 evacuates into a valve body housing space 29. And when the valve body is opened while being moved, the screw section 26, that is, one end side of the valve stem 23 is housed in the valve stem housing space 24 of the valve body 22 as the valve body 22 is moved to the valve body housing space 29, and moreover, the valve stem cover 25 evacuates in the inside of a stand 31 while being sealed by a seal section 30. By this constitution, since the valve body 22 is opened/closed while being moved with no valve stem 23 moved in the axial direction, a movable space for the valve stem 23 can thereby be eliminated.
Patent JP-2001125094-A (JP)
Title: Liquid crystal display device
Inventor: SAWAZAKI MANABU
IPC: G02F1/1335
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device which is possible for both of reflection type display and transmission type display in one device and in which the use efficiency of light is improved and the color reproducibility and transmittance are improved to realize high picture quality. SOLUTION: The device has an array substrate 2 where the light from a light source 6 enters through the back face, a counter substrate 4 where external light enters, and a liquid crystal layer 14 held between the array substrate 2 and the counter substrate 4. The device has a specified area ratio of the array substrate 2, a reflection plate 12 to reflect the entering external light to the liquid crystal layer 14, and an opening 13 to transmit the light from the light source 6 to the liquid crystal layer 14.
Patent JP-H05115615-A (JP)
Title: Palmistry device
Inventor: IWASAKI SHIGEKO
IPC: A63F9/06
Filed: 1991-10-26
Abstract: PURPOSE:To automatize a palm reading by a method wherein the outline and palm reading lines of a hand are extracted from a varied density image of the palm of hand to judge features of the palm reading lines in comparison of the palm reading lines extracted with judging areas and a specified sentence is selected to output. CONSTITUTION:In a palm reading, a person who wants to have his palms read inputs his hand into an image input device 1 as varied density image. The image input device 1 uses a scanner capable of reading in a density contrast ranging from 0 to 255. The outline of the hand is extracted by an outline extraction means 7, and then, palm reading lines are extracted by a palm reading line extraction means 8 utilizing the level of varied density in the outline. Judging areas are formed by an area formation means 9 in the outline utilizing a part of the outline and the palm reading lines of the hand. Then, the palm reading lines are compared with the judging areas with an image judging device 3. Based on the judgment thus obtained, a specific sentence is selected with a sentence selector 4 from a group of sentences to be outputted which are prepared previously to match the judging areas.
Patent JP-H07162383-A (JP)
Title: Fm stereo broadcasting equipment
Inventor: FUJITANI IKUSHI
IPC: H04B1/04
Filed: 1993-12-07
Abstract: PURPOSE:To reduce a circuit scale and to reduce power consumption by setting the operation sampling frequency of a composite audio signal generation circuit to be a specified frequency, converting the output signal by a specified sampling frequency conversion circuit and modulating the frequency. CONSTITUTION:An input circuit 1 separates a stereo digital audio signal into right and left signals. The composite audio signal generation circuit 2 converts the operation sampling frequency to a frequency which is 2N times (N is an integer) as much as an auxiliary carrier frequency. A digital interpolation unit 3 converts the frequency so that the converted frequency becomes the integer ratio of the operation sampling frequency of a frequency modulation circuit. The composite audio signal whose sampling frequencies are raised by interpolating them in a low pass filter 4 are added and integrated in a DDS circuit 5, frequency-corrected in a low pass filter 6 and DA-converted, then only a desired frequency modulation signal is fetched in a band pass filter 8. The frequency modulating signal and a local carrier signal from a local oscillator 10 are mixed in a frequency mixer 9, and they are outputted through a band pass filter 11 and a high frequency power amplifier 12.
Patent JP-H09125947-A (JP)
Title: Exhaust system for internal combustion engine
Inventor: HATTORI TORU
IPC: F01N13/08
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To enable the easy and highly accurate manufacture of the exhaust system of a multiple cylinder internal combustion engine and improve its sound insulation function while aiming at high engine output by forming each pipe of an exhaust manifold to have the close contact double structure of thin-walled tubes, and have a taper with a diameter gradually increased along the direction of an exhaust gas flow. SOLUTION: Each pipe 2A of an exhaust manifold 2 connected to a multiple cylinder internal combustion engine 1 is grouped in a manifold cylinder 3, and connected to a catalyst converter 5 via an exhaust pipe 4. Each pipe 2A of the exhaust manifold 2 and the exhaust pipe 4 subsequent thereto, or the pipes 2A and 4 before the catalyst converter 5 are respectively formed to have the close contact double structure of thin-walled tubes, and to have a taper with a diameter gradually increased along the direction of an exhaust gas flow. According to this construction, each pipe 2A of the exhaust manifold 2 can be particularly bent with high accuracy and the streamline of the pipe internal wall can be finished in a complete state.  Furthermore, exhaust gas flows in a laminar state without encountering any resistance, due to the tapered pipes 2A and 4, thereby providing an exhaust passage capable of keeping the exhaust gas in such a state as near a complete fluid.
Patent JP-H08142232-A (JP)
Title: Manufacture of air outlet member
Inventor: TAKAYAMA MASAYOSHI
IPC: B29L31/00
Filed: 1994-11-16
Abstract: PURPOSE: To provide a method for manufacturing an air outlet member which can be easily manufactured and in which the surface is smooth with excellent external appearance. CONSTITUTION: This method for manufacturing air outlet members 31, 33 comprises the steps of heating a mold after a foaming material is filled, thereby molding, and then heating the surface to melt only the surfaces of the air outlet members, wherein the smooth surface is obtained without remaining the mark of resin particles after foaming. Further, since the surfaces of the members 31, 33 after foaming is merely heated, the size is not elongated or not contracted, thereby easily manufacturing it.
Patent JP-H11140230-A (JP)
Title: Large-sized pneumatic tire
Inventor: NAKAJIMA ICHIRO
IPC: C08L7/00
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To improve bead durability and make tire more lightweight by suppressing falling of bead by using an apex rubber in large-sized pneumatic tire. SOLUTION: This pneumatic tire contains (a) a natural rubber and/or synthetic isoprene rubber and (b) a syndiotactic 1,2 structure-containing polybutadiene rubber as rubber components at a weight ratio [(a)/(b)] of (85/15) to (50/50), preferably (80/20) to (55/45) and uses a rubber composition in which polybutadiene-binding amount of 1,2-structure in syndiotactic-1,2-structure- containing polybutadiene rubber is 10 wt.% to 30 wt.% as apex, and breaking elongation (Eb) of the apex is >=250%.
Patent JP-H02153765-A (JP)
Title: Image forming apparatus
Inventor: KASHIWABARA ATSUSHI
IPC: G06K15/00
Filed: 1988-12-06
Abstract: PURPOSE:To simplify the constitution of a video interface by providing an input means for inputting divided image data, an assembling means for assembling said divided data into the original one image data and a recording means for recording a multigradation image according to said one image data. CONSTITUTION:For example, a controller divides 8-bit image data VD0 - VD7 into four higher rank bits and four lower rank bits to successively send out the same. These data are inputted to a printer engine as 4-bit image data VID EO. A demultiplexer 3 distributes these image data to memories 1, 2 to be alternately written therein on the basis of a control clock CCLK. From the memory not on the writing side, the reading due to an image clock signal VCLK is performed and image data D1, D2 are successively latched by a latch circuit 4 to be converted to 8-bit image data. Image data VD is inputted to a pulse width modulation circuit 5 to enter a comparator 12 from a D/A converter 10 and a signal LD having the pulse width corresponding to image density is formed to perform printing.
Patent JP-H03165784-A (JP)
Title: Wireless type low frequency curing device
Inventor: INAKAGATA SATORU
IPC: A61N1/32
Filed: 1989-11-27
Abstract: PURPOSE:To reduce the consumed electric current in a receiving part in an applicator by detecting the electric current by a human body detecting circuit, operating a switching circuit through a control part by a detection signal supplied from the human body detecting circuit and supplying electric power into a receiving part only in the case when a human body is installed with a conductor. CONSTITUTION:A human body detecting circuit 27 detects that a human body is installed with conductors A and B, and the impedance between the conductors A and B reduces, and the electric current which flows between the conductors A and B increases, and the variation of the impedance is detected by detecting the variation of the electric current, and it is detected that the human body is installed, and a detection signal is sent into a control part 23 which is constituted of a microcomputer, etc., having a low consumed electric power. In a switching circuit 28, if the detection signal for the human body is inputted into the control part 23, an electric power source 26 and a receiving part 22 are allowed to conduct by the control signal outputted from the control part 23, and the electric power is supplied into the receiving part 22.
Patent JP-H03168972-A (JP)
Title: Attraction releasing system
Inventor: TAKAHASHI EISAKU
IPC: G11B21/21
Filed: 1989-11-27
Abstract: PURPOSE:To surely release the attraction state of a disk and a head by providing an auxiliary motor having an auxiliary disk which rotates the disk by coming into contact with the outer periphery of the disk and a driving control means which controls the driving of the auxiliary motor. CONSTITUTION:The auxiliary motor 12 having the auxiliary disk 14 which drives the disk 1 and the driving control means 18 which controls the driving of the auxiliary motor 12 are provided. The auxiliary motor 12 is driven by the driving control means 18 to rotate the auxiliary disk 14 and to forcibly rotate the disk 1 from the outer periphery of the disk 1 when the disk 1 and the head 10 are held attracted to each other and the disk 1 fails to rotate even if a spindle motor 3 is driven. The attraction state of the disk 1 and the head 10 is surely released in this way.
Patent JP-H08164461-A (JP)
Title: Device for fitting core holding frame
Inventor: OKADA YASUYUKI
IPC: B22D13/10
Filed: 1994-12-12
Abstract: PURPOSE: To simplify the constitution of a core holding frame unit and driving mechanism for holding the unit and to easily execute the maintenance, etc., by arranging an end plate and the base plate so as to be freely approached/ left and arranging a movable restraining claw so as to be advanced/retreated while linking in the interval of approaching/ leaving between the end plate and the base plate. CONSTITUTION: The link mechanism is worked accompanied with the leaving of the base plate 10 from the end plate 4, and the L-shaped link 15 is shaken to push out the movable restraining claw 12 to an engaging position. The movable restraining claw 12 is engaged with a part to be engaged of the centrifugal casting metallic mold by projecting in the radial direction of the base plate 10. Further, the inside surface of the part to be engaged receives the engaging force of the large coil spring 56 to catch the movable restraining claw 12 shifted in the axial direction of the centrifugal casting metallic mold. Thereafter, a locking claw 76 is retreated by driving a cylinder 75 for locking to release the locking to a flange 66. The driving mechanism 54 for holding the unit is left from the core holding frame unit 53 with a driving block to pull off a main rod 67 from a body sleeve 64.
Patent JP-H03166796-A (JP)
Title: Electronic component built-in circuit board
Inventor: SHINO KENJI
IPC: H05K1/02
Filed: 1989-11-27
Abstract: PURPOSE:To prevent circuit oscillation and gain change by installing to a second surface of a non conductive substrate a shielding conductive pattern which is not in contact with a lead hole and grounds at last in an alternating current- like manner. CONSTITUTION:A shield conductive pattern 5 is formed on a second surface of a non conductive substrate 1. Each electronic component 7 is laid out on the side of this shield conductive pattern 5 or more particularly on the side of a second surface and its connector lead 9 arrives at a conductive circuit pattern 3 on the side of a first surface, passing through a lead hole 11 provided on the non conductive substrate 1. The connector lead 9 and the conductive circuit pattern 3 are connected with solder 13. With such a construction, the shield conductive pattern 5 shields electrically and magnetically each electric part from the conductive circuit pattern 3 provided on the first surface of the non-conductive substrate. It is, therefore, possible to eliminate circuit oscillation or gain change.
Patent JP-S63161744-A (JP)
Title: Cryptographic key delivery system
Inventor: NAKAI TOSHIHISA
IPC: H04L9/08
Filed: 1986-12-25
Abstract: PURPOSE:To attain safe delivery of a cryptographic key by applying line connec tion through the combination of a callback system and a disconnected key delivery system applied from an opposite station once more after a line between its own station and a communication destination and the connection is discon nected once. CONSTITUTION:When a delivery key DA and identification information sent from a station A 211 by a cryptographic key device 231 of a station B are received, the line connection between the stations A and B is disconnected once, data in a registration list storage section 317 is used to confirm from the identification information and to apply the reconnection of the line. A data cryptographic key delivery and processing section 315 of the station B generates a delivery key DB to send it to the station A and the cryptographic key DK is calculated by a random number (b) depending on the cryptographic key DB and the delivery key DA. On the other hand, the station A calculates the crypto graphic key DK from the random number (a) of the data DA and the data DB. Thus, the same data cryptographic key DK is used in common in the stations A, B are the cryptographic key is delivered surely without secrecy in advance.
Patent JP-H08164944-A (JP)
Title: Packaging paper case
Inventor: SAKAI SHIYUUZOU
IPC: B65D27/36
Filed: 1994-12-12
Abstract: PURPOSE: To obtain a packaging paper case which can be smoothly opened after unpacking and rationally produced. CONSTITUTION: A sealing part 5 is extended from a lid flap 4 of an envelope- like paper case main body 1 and has protruding opening tabs 7 on both sides and unsealing guide perforations 8 are provided at positions close to the tabs 7. A reinforcing tape 10 that is made of biaxially oriented synthetic resin film and provided with adhesive layers on both sides is bonded on the back of the sealing part 5. The adhesive layer on the surface of the reinforcing tape 10 is covered with a peelable releasing tape 13.
Patent JP-H01149762-A (JP)
Title: Production of 4-(alkylsulfonyl)-2-aminophenol
Inventor: ITSUDA HIROSHI
IPC: C07C315/04
Filed: 1987-12-04
Abstract: PURPOSE:To obtain the high-quality title substance useful as a dye intermediate, by oxidizing 4-(alkylthio)phenol, nitrifying the oxidized product and then reducing the resultant 4-(alkyl-sulfonyl)-2-nitrophenol. CONSTITUTION:A compound expressed by formula I (R is 1-3C alkyl) is oxidized in the presence of a catalyst such as sodium tungstate using an aqueous hydrogen peroxide solution to afford 4-(alkylsulfonyl)phenol, which is nitrified with nitric acid using 70-100% aqueous solution of sulfuric acid as a reaction solvent to give a compound expressed by formula II. The compound expressed by formula Il is then hydrogenated in the presence of a Pd-C catalyst using a lower alcohol (e.g., isopropanol) as a solvent to provide the compound expressed by formula III. The aimed product is readily obtained in a short process and high yield from a raw material readily available at a low cost by the above-mentioned method.
Patent JP-2000122110-A (JP)
Title: Relay optical system and camera system provided therewith
Inventor: HAYAKAWA SHINGO
IPC: G03B9/07
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To obtain a relay optical system whose constitution is comparatively compact though many interchangeable lenses can be excellently used by overcoming the lowering of light quantity at the periphery part of an image associated with the fluctuation of the position of the exit pupil of a photographing lens by moving an aperture diaphragm in accordance with the position of the exit pupil of the photographing lens. SOLUTION: Subject light emitted from the exit pupil of the photographing lens 1 is condensed by a 1st lens group 2 arranged near the focal plane (scheduled image-forming surface) of the lens 1 and an image formed near the condensing lens 2 is reduced by a reduction optical system 4 and formed on an imaging device 6 again. The aperture diaphragm 4b of the relay optical system 102 is constituted to move on an optical axis. When the lens 1 is interchanged or when the position of the exit pupil of the lens 1 is changed in the case of zooming, the light quantity at the periphery part of the photographic image is sufficiently secured by effectively moving the aperture diaphragm 4b in an optical axis direction.