baber/WOPTO huggingface dataset:
Patent JP-H04297425-A (JP)
Title: Method for removing iodine contained in ethylenic compound having fluorine-containing organic group
Inventor: KINOSHITA HIROBUMI
IPC: C07C17/395
Filed: 1991-03-26
Abstract: PURPOSE:To efficiently remove combined type and free type iodine contained in an ethylenic compound by mixing a reducing agent selected from alkali metallic and alkaline earth metallic reducing agents with the ethylenic compound having a fluorine-containing organic group and irradiating the resultant mixture with ultraviolet light. CONSTITUTION:A reducing agent selected from alkali metallic reducing agents such as NaOH or Na2CO3 and alkaline earth metallic reducing agents such as Ca(OH)2 and Ba(OH)3, preferably an aqueous solution thereof is mixed with a fluorine-containing ethylenic compound (e.g. C2F5CH=CH2, C3F7CH=CH2 or C8F17CH=CH2) and the resultant mixture is then irradiated with ultraviolet light (preferably at 180-400nm wavelength for about >=1min) to remove iodine contained in the ethylenic compound having the fluorine-containing organic group. The iodine contained as an impurity can nearly completely be removed by the aforementioned method. If the fluorine-containing compound from which the iodine is removed according to the aforementioned method is used for hydrosilylating reaction, the obtained product is colorless and its yield is high.
Patent JP-S61244601-A (JP)
Title: Wheel for automobile
Inventor: IDA KAZUHIKO
IPC: B60B3/00
Filed: 1985-04-22
Abstract: PURPOSE:To make improvements in a cooling effect on a brake mechanism, by constituting it so as to send air upon regulating an air quantity in an axial direction inside a wheel with wheel temperature, in case of the wheel which makes its surface into smoothness and thereby reduces air resistance. CONSTITUTION:At normal time, a vent hole 3 of a wheel 1 is closed by a shutter 4, and air will not flow into the wheel 1 as piercing through in the axial direction. And, when temperature in the wheel 1 comes high enough a heat sensitive driver 5 composed of a form memory alloy is set in motion, rotating the shutter 4, and the vent hole 3 is opened, thereby sending the air into the wheel 1 in its axial direction. With this constitution, a cooling effect on a brake mechanism is well improved.
Patent JP-S5711587-A (JP)
Title: Delay device
Inventor: TAMURA MASAAKI
IPC: H03H11/26
Filed: 1980-06-25
Abstract: PURPOSE:To make unremarkable the color irregularity of a receiver, by making multiple the beat from carrier frequency or clock pulse frequency for the horizontal frequency and making frequency-interleaving for this beat to chrominance frequency. CONSTITUTION:A delay device 11 using charge coupling elements CCD, BBD has input and output terminals (a), (b) and clock pulse (c) for driving. A video signal inputted to this input terminal (a) is introduced to the output terminal (b) through delay processing, and a clock pulse frequency fcw is supplied from a clock pulse output circuit 12, in which selection is made as (fac-fcw)/fn=l/2, where fac is chrominance subcarrier wave frequency, fh is horizontal scanning frequency and (l) is an integer. Thus, the clock pulse frequency and chrominance carrier wave frequency hold the relation of the frequency interleave, and the position of contrast of color due to the effect of leakage of clock pulse is inversed every frame, allowing to make unremarkable the color irregularity.
Patent JP-H03284864-A (JP)
Title: Semiconductor device
Inventor: IIDA TAKASHI
IPC: H01L21/82
Filed: 1990-03-30
Abstract: PURPOSE:To facilitate power source reinforcing wiring according to the current consumption of cells without producing an excessive wiring and obtain a cell structure, which requires only correction of wiring layers when insufficient reinforcement is-found, by arranging power source reinforcement wiring regions adjacently to an operation region. CONSTITUTION:Reinforcement wiring regions 6 and 7 to pass connection wirings connected to reinforcing wirings are arranged beforehand at both sides of an operation region 5 and made to act as wiring passing regions to facilitate reinforcing wiring of a cell which must be reinforced. The left cell is connected to connection terminals 1A and 2A, which are equipped with the first-layer Al wirings 1 and 2 of power source wirings, with the first-layer Al wirings 3A and 4A of reinforcing connection wirings through inter-layer contacts shown by oblique lined squares from the second-layer Al wirings 3 and 4 of the reinforcing wirings. The power source reinforcing wirings 3 and 4 can be easily formed according to the current consumption of the cells without producing an excessive wiring and a cell structure, which requires only correction of the wiring layers when insufficient reinforcement is found, is obtained.
Patent JP-S602082-A (JP)
Title: Straight line drive device utilizing supersonic vibration
Inventor: SASHITA TOSHIO
IPC: H02N2/00
Filed: 1984-05-01
Abstract: PURPOSE:To drive in a straight line a small-sized and light-weight drive device by converting strong vibration energy of supersonic wave into a linear motion. CONSTITUTION:A plurality of supersonic vibrators 31 are aligned, and coupled by vibrator supporting member 32. A vibration piece 32 which is notched at an inclining angle is provided at one end of the vibrator 31, and when the vibrator 31 vibrates in the elevational directions, a plate-shaped or rod-shaped member 34 is linearly moved. The vibrator 31 is a magnetostrictive vibrator, and when a high frequency voltage is applied to the coil, the vibrator 31 of the magnetostrictive unit is elongated and contracted by a magnetic field, thereby vibrating a vibration piece 33.
Patent JP-S60236708-A (JP)
Inventor: YAMASHITA MASAKO
IPC: E04G9/10
Filed: 1985-04-24
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-2000272530-A (JP)
Title: Automatic steering apparatus
Inventor: MAEDA NAOKI
IPC: B62D6/00
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a comfortable riding feeling for an automobile. SOLUTION: A main ECU 10 outputs a steering angle indication value, for example, with a 50 msec interval. An interpolation circuit 21 of a steering ECU 20 interpolates the indication value from the main ECU 10 to compute a target steering angle value, for example, in every 2.5 msec interval. A steering angle of a steering mechanism 30 is automatically controlled by a PID control part 23, a PWM control part 25 and the like based on the target steering angle value. Steering angle change is smoothened thereby to eliminate jolting behavior of a vehicle.
Patent JP-H09281213-A (JP)
Title: Method and device for bearing computation of targeted object image
Inventor: OKAMOTO KAZUO
IPC: G01S13/10
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To improve the resolution of bearing measurements and to separate and identify plural targeted objects even though they are located close to each other in a region. SOLUTION: There exist n transmission pulses within a horizontal beam width of a radar by the rotation of the radar antenna and the radiation of transmission pulses. Then, at least n memories are provided. Let a first pulse be the transmission pulse from which a first receiving signal is obtained from a certain targeted object, M1 be its receiving data and Φ1 be the bearing at that time. Then, M1 and Φ1 are stored in a first memory. Then, the initial bearing of the object is computed from Φ1 . Then, the difference data are obtained by subtracting the data stored in the memory by a previous pulse contained in the beam width from the received data from the targeted object for every transmission pulse after a second pulse and the difference data are made as the data by the pulse and the data are successively stored in the memory with the bearing angle at that time.  Then, a discrimination is made to determine whether the difference data are zero or not and if the data are zero, the terminal bearing of the targeted object is computed based on the bearing angle at that time.
Patent JP-2000278782-A (JP)
Title: Audio signal output device
Inventor: TANIGUCHI YOSHIO
IPC: H04R1/10
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To effectively execute switching by setting the processing state of an audio signal to 'line output' or 'headphone output' on the basis of the communication state of a remote controlling communication terminal. SOLUTION: Whether response data are transmitted from a remote control device 140 to a communication port 111 in judged. When it is judged that communication with the device 140 is possible, the output selection menu for an audio signal output terminal 121 is not displayed. Then the output state of the terminal 121 is set to 'headphone'. When it is judged that communication with the device 140 is impossible, a system controller 110 judges an output setting state obtained just before turning the mode of the device to a standby mode. When the judged setting state is 'line output', the output state of the terminal 121 is set up to the 'line output'.
Patent JP-S61245881-A (JP)
Inventor: YAMAZAKI TAKAO
IPC: B08B9/023
Filed: 1985-04-24
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-S5714105-A (JP)
Title: Method and apparatus for burning liquefied coal
Inventor: SHIBATA NOBUYOSHI
IPC: F23C99/00
Filed: 1980-06-27
Abstract: PURPOSE: To make efficient combustion with a less anviron-mental pollution by a method wherein water is mixed with pulverized coal, and heat, electricity, inpact oscillating energy are given to the mixture from outside of the system and the constituents of the mixtur are decomposed.  
     CONSTITUTION: When fuel comprising the mixture of water and pulverized coal is sent from a reserving tank 1 to a gasifying chamber 3 through a fuel charging hole 4 and a burner 72 of an ignition device 71 is fired, the volatile matter and part of carbon, of the fuel begin to oxidize and burn. Subsequently, on account of the synergitic effect with the presence of a radiant heat reflecting plate 12 and a heat accumulator 11, impact oscillating motion due to an oscillation transmitting plate 22 and DC electric field action induced between electrodes 31, burning speed is accelerated and the fuel is changed into reducing atmosphere mixed gas and sent to a combustion chamber 2. The mixed gas introduced into the combustion chamber 2 is oxided and burnt by oxidation of oxygen from an oxygen or air charging hole 52 and changed into high temperature mixed gas in the oxidation atmosphere. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58208133-A (JP)
Inventor: SHIYUTEFUAN BUAISU
IPC: C05C7/02
Filed: 1983-05-19
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-H08286350-A (JP)
Title: Photosensitive material processing device
Inventor: NEMOTO KAZUHIRO
IPC: G03D3/02
Filed: 1995-04-12
Abstract: PURPOSE: To provide a photosensitive material processing device in which maintenance intervals are lengthened and high image quality is stably continued by specifying the flow rate of a developing solution and the contact angle of a water drop to the surface of a conveying roller. CONSTITUTION: The flow rate of a developing solution D in a bath in controlled so that a relative velocity on the surface of a sensitive material viewed from the photosensitive material becomes 80nm/sec or more. A conveying roller is made of teflon coated bakelight or a compound of bakelight and teflon, and the contact angle of water drop to the surface is made 80 deg. or more. By controlling flow rate of the developing solution D so that a relative velocity on the surface of the photosensitive material viewed from the sensitive material becomes 80nm/sec, even if the contact angle on the surface of the roller is 80 deg. or more, shortage of the developing solution D on the surface of the roller do not arise, uneven development is not produced, and processed image quality is enhanced.  By making the contact angle on the surface of the roller 80 deg. or more, dirt is not stuck on the surface of the roller, and maintenance intervals are lengthened.
Patent JP-H10277282-A (JP)
Title: Sewing method and device of duck for belt
Inventor: AZUMAGUCHI SHOJI
IPC: D05B35/00
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To automatically feed various kinds of duck for belt at a constant speed in a simple structure and sewing them straight without sewing creases, by using a holding member to hold both ends of the duck in the superposed state and giving a tensile force of the transferring direction of the automatic feeding structure to the holding member. SOLUTION: Both mutually superposed ends of duck W placed on a sewing base 1 are sewed up while automatically feeding them to the feeding direction S by a feeding plate of a sewing machine 4 to form a cylindrical duck for a belt. Both ends of the duck W are kept in the superposed state on a pinch plate guided and supported to slide it in the sewing direction by the slide structure 3. Thereafter, the feeding plate is actuated while giving a tensile force to the feeding direction S by a tensile structure 5 to the pinch plate 2 and both ends of the superposed duck W are sewed up by a sewing machine 4 to form a cylindrical duck W. Accordingly, various kinds of duck can be fed at a constant speed in a simple structure without manual work.
Patent JP-H06270393-A (JP)
Title: Automatically mounting method for press plate
Inventor: SAITO SHIGEHISA
IPC: B41F27/12
Filed: 1993-03-23
Abstract: PURPOSE:To improve a registering accuracy of a press plate by clamping an end of the plate by an engaging end side clamp by an end pushing roller, then once setting a rubber cylinder to an impression throw-off state, and applying a tensile force to the plate by the clamp. CONSTITUTION:An end of a press plate 2 is clamped by an clamping base side clamp 3, and then a rubber cylinder 5 is set to an impression throw-off state. Thus, when a plate cylinder 1 is rotated clockwise, the plate 2 is placed in close contact with an outer periphery of the cylinder 1 by the cylinder 5 rotating counterclockwise. When the plate 2 is placed to be advanced to the vicinity of its end by a rotation of an end pushing roller 6, the roller 6 is moved toward the outer periphery of the cylinder 1. When a rotating phase of the cylinder 1 is advanced to a positional relationship to bring the roller 6 into contact with a plate end, the cylinder 1, the cylinder 5 are stopped, and the cylinder 5 is controlled to an impression throw-off state. Then, the plate end is engaged by an engaging end side clamp 4, a tensile force is applied to the plate 2, brought into close contact with the plate 1 without local distortion to retreat the roller 6 from the cylinder 1.
Patent JP-H09278076-A (JP)
Title: Thin packaging container
Inventor: YOSHIDA KATSUMI
IPC: B65B51/06
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To easily perform the affixing and the peeling off of an adhesive tape for an egg container which is sealed with the adhesive tape. SOLUTION: In housing parts 4, 5 of a main body 2 and housing parts 4, 5 of a lid body 3, ribs 10 which extend toward the leading end edges of flanges 7, 8, are formed, and an adhesive tape is affixed under a state wherein the adhesive tape strides across the upper and the lower ribs 10. Since the adhesive tape is simply bent into an L-shape, the affixing and the peeling off become easier. Also, the area of the adhesive tape can make larger, and various kinds of information such as a bar code can be displayed on the adhesive tape.
Patent JP-H11282896-A (JP)
Title: Method, device for coping with timing margin error and storage medium
Inventor: GOTO MASAHIKO
IPC: G06F17/50
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an efficient method for coping with a timing margin error of a semiconductor integrated circuit in which the number of processes is reduced. SOLUTION: An error list consisting of kinds of error and a checking result for plural conditions related to the cause of the error is generated, a problem is extracted by sorting the conditions of the error based on the error list, each stage to decide a method for correcting the error is simultaneously included in the method for coping with the timing margin error in the semiconductor integrated circuit and the method for correcting the error is sorted into net list correction, layout correction and logic collection.
Patent JP-S60227808-A (JP)
Title: Filtration apparatus of water
Inventor: MORITA SHIGEMI
IPC: D06F39/10
Filed: 1984-04-26
Abstract: PURPOSE:To obtain water, surely freed of impurities, from a water outflow chamber by providing a valve device which is opened when the internal pressure of a water inflow chamber becomes higher than a specified value to said water inflow chamber. CONSTITUTION:The interior of a main body case 15 is separated into a water inflow chamber 22 and a water outflow chamber 23 with a filter member 19. And a valve device 30 is provided to the open port 26 of the water inflow chamber 22. When the water in the water inflow chamber 22 flows out from the open port 26, the internal pressure of the water inflow chamber 22 is reduced and the valve device 30 is kept open as long as the internal pressure of the water inflow chamber 22 is higher than a specified value. Consequently, the internal pressure of the water inflow chamber 22 is kept almost at a value not exceeding a specified value. Accordingly, the exertion of excessive water pressure on impurities which are collected by the filter member 19 can be prevented and the pushing out of the impurities into the water inflow chamber 22 from the filter member 19 by water pressure is prevented. Consequently, the water surely freed of impurities can be obtained from a water outlet 37a even when the filter medium 19 is clogged.
Patent JP-H02266571-A (JP)
Title: Semiconductor device
Inventor: TOYOSHIMA HIDEO
IPC: H01L29/88
Filed: 1989-04-07
Abstract: PURPOSE:To obtain an improved peak versus valley ratio of current in a negative resistance by forming a quantum well on the surface of a compound semiconductor 111 and by including at least one-layer distortion layer containing, within a crystal, internal stress generated by the difference in lattice constant in the quantum well layer. CONSTITUTION:An N-GaAs contact layer 2a is allowed to grow on the plane of (111) B of an N<+>-GaAs substrate 1 then AlyGa1-yAs barrier layer 3a, an InxGa1-xAs quantum well layer 4, an AlyGa1-yAs barrier layer 3b, and an N- GaAs contact layer 2b are allowed to grow in sequence. After that, ohmic electrodes 10a and 10b are formed. Although, the original lattice constant of the InxGa1-xAs quantum well layer 4 is larger than that of the N<+>-GaAs substrate 1, the thickness is selected to be fully thinner than that generating dislocation due to the difference in lattice constant so that the quantum well layer 4 is a layer with compression stress elastically uniformly distorted. Thus, it is possible to obtain an improved peak versus valley ration of current owing to internal electric field generated by distortion.
Patent JP-S5610990-A (JP)
Title: Semiconductor laser array and manufacture thereof
Inventor: TOMITA KOUJI
IPC: H01S5/00
Filed: 1979-07-09
Abstract: PURPOSE:To obtain the laser array having high S/N ratio by forming a plurality of semiconductor lasers formed with grooves on a substrate, and converting an optical path between the confronting resonant surfaces of the groove to irradiate active region of other resonant surface. CONSTITUTION:Etched grooves are formed on the same substrate to form respective semiconductor laser LD array. A signal 15 from a fiber 14 is incident through a lens 16 to an LD11. A tapered lens 18 is formed at the output terminal of the stripe 17 of the LD11 to introduce the light through the stripe 19 of the LD12. Aluminum 22 is evaporated on the surface of the lens to eliminate the incident laser light 21 to the LD11 from the incident end surface 20. A lens is also attached to the LD12. The light from the output end surface of the LD11 is irradiated in a direction of an angle delta determined by the tapered angle 24 of the lens and the refractive index n. The larger the delta is, the small the reverse coupling to obtain light amplification of high S/N ratio, but to lower the coupling degree of the forward signal between the LDs. Since the refractive index of the active layer 32 is large, it can select 2 deg.< delta<30 deg.. The optimum groove width is 0.1-0.5 times of the stripe length of the laser.
Patent JP-S5312999-A (JP)
Title: Preparation of high polymers having good impact resistance
Inventor: KUROSAWA HAYASHI
IPC: C08G61/00
Filed: 1976-07-23
Abstract: PURPOSE: To prepare the title transparent polymers having good flow properties and excellent impact resistance by ring opening polymerization of 5-cyano-bicyclo [2,2,1]-heptene-2 or its mixture with at most 50 molar % of a specific cycloolefin compound in the presence of a comparatively small amount of a rubber-like polymer using a specific catalyst system. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11277774-A (JP)
Title: Color recording head driver and color recording apparatus using the same
Inventor: IMAI KOJI
IPC: B41J2/055
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To simplify a power source system without influencing a color record quality by sharing a plurality of driving voltage sources for recording heads of a specific plurality of colors and impressing a driving voltage for each recording head from each driving voltage source in a color recording head driver. SOLUTION: In driving a 64 channel multi nozzle head in which a printing head 600 of each color has 64 ink chambers, a driving circuit 40 is controlled by a control circuit 22 to generate a driving signal appropriate for the printing head 600 and apply the signal to the head. Specifically, a voltage is impressed to the driving circuit 40 from a plurality of head power sources 26, 27 and 28 driven in accordance with an instruction from a microcomputer 11. The head power sources are partly shared to impress the driving voltage for each printing head. The head power source 26 is used for yellow (Y) and black (K), the head power source 27 for cyan (C) and the head power source 28 for magenta (M).
Patent JP-H09103938-A (JP)
Title: Controller of carrier system
Inventor: OKUMURA HISAHIRO
IPC: B65G1/137
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To improve processing efficiency by outputting a carrying instruction as to the carrying work of parts according to each request selected by a request selecting means to a carrying means when a request for carrying occurs by a unit within the maximum load of a carrier vehicle in a production line. SOLUTION: By using a model transport path net, a carrier system controller 10 controls carrying of part items using carrier vehicles V1 to V7 among job shops J1 to J7. An automatic shelf S corresponds to a collection station for temporarily storing a carrier for housing part items from the job shops J1 to J7. Data on the positions of the carrier vehicles V1 to V7 positioned in the automatic shelf S and passages 11a to 11f and loading information are inputted to the I/O interface 1 of the carrier system controller 10 via a carriage controller 5. A carrying instruction from the I/O interface 1 is outputted to each of the carrier vehicles V1 to V7 via the carriage controller 5.
Patent JP-H11288533-A (JP)
Title: Disk original plate preparing device and its method
Inventor: YAJIMA TAKASHI
IPC: G11B7/26
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To prepare a precise disk original plate producing a high density recording disk by simple constitution. SOLUTION: This device is provided with an original plate movement driving mechanism 13 intermittently moving a disk original plate 1 in the radial direction and recording beam deflecting means 34 and 35 emitted from a recording beam emitting means 14 to deflect-move recording beams irradiated to the plate 1. While the plate 1 is made to stop moving in the radial direction, the recording beam scans the plate 1 while being deflected from the inside to the outside. While the plate 1 is moved by the portion of a prescribed pitch in the radial direction, the recording beam scans the plate 1 while being deflected from the outside to the inside.