baber/WOPTO huggingface dataset:
Patent JP-H0836697-A (JP)
Title: Rear-end collision danger judgement method in rear-end collision prevention system
Inventor: HIROSHIMA YASUHISA
IPC: B60W30/00
Filed: 1994-07-21
Abstract: PURPOSE:To stably judge rear-end collision danger even when errors and omission are generated in data from a sensor by reporting the danger of a rear-end collision when a rear-end collision risk is larger than a first threshold value and driving a rear-end collision evading means when it is larger than a second threshold value larger than the first threshold value. CONSTITUTION:Whether or not the rear-end collision risk is more than the threshold value beta1 of a primary alarm is judged, and when it is YES, whether or not the rear-end collision risk is more than the threshold value beta2 of a secondary alarm is judged (S7 and S8). When it is NO, whether or not same lane travelling confidence is more than a reference value beta4 is judged (S9). When a judged result is YES and the risk recognition confidence of a driver is less than the reference value beta5. an alarming means is driven and the primary alarm is issued (S9, S11 and S12). On the other hand, when the judged result of D>=beta1 is YES, whether or not the rear-end collision risk is more than the threshold value beta3 (>beta2) is judged (S8 and S10). When the judged result is NO and the same lane confidence is more than the reference value beta4, the secondary alarm is issued by the alarming means (S14).
Patent JP-2000002133-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: SHIINO SHUNICHI
IPC: F01N3/24
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of conversion efficiency due to a deviation in air-fuel ratio through catalyst, by optimumly making the air-fuel ratio lean in each of an adsorbing condition and a desorbing condition, in such a case that at least two of adsorbing catalyst devices are incorporated. SOLUTION: Conditions of adsorbing catalyst devices 17a, 17b, such as an adsorbing and desorbing condition, a catalyst activating condition, a degree of deterioration, a density of HC in during desorption and the like are determined in accordance with a lapsed time from a start, a catalyst temperature, a temperature of cooling water upon a start, a lapsed time from activation of catalyst and the like, and the engine air-fuel ratio is made to be lean so that the air-fuel ratios in respective catalyst devices which start their activation become a stoichiometric air-fuel ratio. With this arrangement, desorbed HC can be converted be effectively using the purification action of the catalyst, whereby it is possible to restrain deterioration of HC or NOx due to a deviation in air-fuel ratio during desorption.
Patent JP-S5959911-A (JP)
Title: Manufacture of easily dyeable polyester yarn
Inventor: KURIKI TOMIO
IPC: D02G1/02
Filed: 1982-09-30
Abstract: PURPOSE:To prepare easily dyeable polyester having improved dyeability, capable of being dyed at normal pressure, by spinning polyethylene terephthalate at a specific speed, drawing the polyethylene terephthalate yarn under specified conditions, drawing (twisting falsely) it further. CONSTITUTION:Polyethylene terephthalate yarn spun at <2,500m/min spinning speed is drawn in an atmosphere of dry air, etc. at 190-250 deg.C in a draw ratio of 1.5-2.5 times once without bringing it into contact with the surface of a heater, and drawn again at 1.05-2.5 times or drawn and twisted falsely, to give the desired easily dyeable polyester.
Patent JP-S5872117-A (JP)
Title: Length measuring endoscope
Inventor: MATSUO KAZUMASA
IPC: G01B11/02
Filed: 1981-10-23
Abstract: PURPOSE:To detect easily the size of an object, by changing the position of an index, which is provided on a circle in the visual field, in accordance with backward and forward movement of an eyepiece lens system for focusing to measure the length of the object. CONSTITUTION:When a length measuring endoscope is allowed to approach an object 2' as shown in figure by dotted lines and is the object 2' is observed from an eyepiece part 17, a knob 25 is turned counterclockwise to move backward an eyepiece lens 16 for the purpose of a vivid image. Simultaneously, a rotary ring 24 is rotated counterclockwise, and a length measuring index 33 provided on the rotary ring 24 is rotated, and a length (l) between indications 33 and 34 is extended. When the far object 2' is observed, the length (l) is shortened. Consequently, the length (l) is compared with the size of the object in the visual field to detect the size of the object 2'.
Patent JP-S5882739-A (JP)
Title: Manufacture of outer thermal insulated facing block
Inventor: KOBAYASHI SOUSUKE
IPC: B32B37/00
Filed: 1981-10-23
Abstract: PURPOSE:To facilitate molding and to prevent peeling off of a tile material, by a method wherein a molding concrete block is placed in a mold through the medium of a gap between tile materials positioned in parallel, and the gap is filled with a foaming synthetic resin material for foaming. CONSTITUTION:A tile material 1 is firmly adhered to and egages a surface of a cushion form auxiliary material 5, having a flexible elasticity, such as rubber mold, which is previously located in a molding form 4 and between the molding form and the tile material. A block 7 is then charged in the molding form 4 and between the molding form 4 and the tile material 1 through the medium of a gap 6, the gap 6 is filled with a foaming synthetic resin of a gap 6, the gap 6 is filled with a foaming synthetic resin material such as foaming polyethylene for foaming to form a thermal insulating material and unite the tile material 1 and the block 7 into a monolithical unity. Thermal insulation and a facing block (a) are loaded in turn to constitute a body of a structure. This causes the  body to have a tile facing surface and an outer thermal insulating function resulting from a general loading of the blocks (a)-(a).
Patent JP-S5793364-A (JP)
Title: Formation of electrostatic latent image
Inventor: KIMURA MASATOSHI
IPC: G03G15/05
Filed: 1980-12-02
Abstract: PURPOSE:To permit sure electric discharging with a pin electrode and make the formation of good latnet images free from dot drop-out possible by removing the electrostatic charge charged unifomly on an electrostatic latent image forming surface from the regions other than reproduced image parts. CONSTITUTION:A drum 20b coated with a dielectric film 20a on the surface is used as a recording drum 20, and is uniformly electrostatically cahrged with an electrostatic charging corotron 21. Next, electric discharge is induced between a pin electrode 22 disposed without contacting with the drum 20 and the drum 20 to form latent images with said electrode 22 in the margin parts other than the image patterns, and the developing bias potential of a magnetic brush developing  machine 28 is set at the intermediate potential of the potential in the latent image parts and the uniformly charged part to stick the negatively charged toner in the electrostatically on the remained uniformly charged part, thence the positive electric charge of the reversed polarity from the toner is applied from the rear of plain paper 25 with a transfer corotron 24, whereby the latent images  are electrostatically transferred. Thereby, the good latent images free from dot drop-out are formed.
Patent JP-H05322988-A (JP)
Title: Inspection method for electronic device
Inventor: OKUMOTO KOJI
IPC: G01R31/28
Filed: 1992-05-18
Abstract: PURPOSE:To reduce the number of terminals in a special external terminal part in inspecting an integrated circuit constituting the electronic device by using a boundary scan method. CONSTITUTION:An inspection device 6 sets a microcomputer COM in boundary scan mode by way of external buss interface 7 and then transmits a command directing an integrated circuit IC1. The microcomputer COM selects an integrated circuit IC1 by setting a tip select terminal CSA at 'H' level. The inspection device 6 then transmits the test data to the integrated circuit IC1 by way of an external terminal part 4 and receives the data transmitted by an integrated circuit IC2 in response to the transmission of the test data and inspects the received test data.
Patent JP-S6150708-A (JP)
Title: Cutting machine
Inventor: TSUKANE YUKIO
IPC: B23D1/08
Filed: 1984-08-17
Abstract: PURPOSE:To improve model machining accuracy and machining efficiency by controlling freely the positioning in the X, Y, and Z axes, travel, and travel speed in the X, Y, and Z axes of a cutter. CONSTITUTION:A workpiece for model is loaded being positioned on the work reset P which is mounted on a bed B and of which level can be adjusted by adjusting screws 13. After turning of power supply switches for each of speed reduced motors M1, M2, and M3 on, by operating the operation levers for the cutter motion in X, Y, and Z axes, the travels of a tool rest D in each direction of axes can be controlled, and the operation of dial for travel speed change in each axis controls the travel speed of the cutter rest. On the other hand, by controlling the turning angle by each of rotary disks after supplying the power to a cutter K and an attachment A, the workpiece is machined from a desired angle and direction.
Patent JP-2001008437-A (JP)
Title: Power converter
Inventor: KOYANAGI KIMIYUKI
IPC: H02M7/48
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a stacked structure, in which the turn-off characteristic of a compression bonded self-extinguishing element is improved. SOLUTION: Connection between the control electrode, to which a current is most apt to flow of the control electrodes of a compression bonded self- extinguishing element 5 and a gate drive device 22 and the connection between the control electrode an external circuit 23, such as a snubber circuit, etc., which is required at turning off the element 5 are arranged in the directions in which the connections become symmetrical with respect to the axis of a stack. Accordingly, local heat concentration can be prevented by diffusing the current in the element 5 in two directions.
Patent JP-S5873712-A (JP)
Title: Recovering method for waste gas of top and bottom blown converter without combustion
Inventor: TAKEMURA YOUZOU
IPC: C21C5/30
Filed: 1981-10-27
Abstract: PURPOSE:To recover waste gases in the operation of a top and bottom blown converter as waste gases of high calories contg. much CO and H2 by regulating the quantity of the gaseous oxygen to be supplied from the upper part to control the content of CO2 in the waste gases within a specific range and adding carbon materials and hydrous materials in a flue. CONSTITUTION:The waste gases contg. CO produced in decarburization reaction in the stage of decarburizing and refining molten iron to steel in a top and bottom blown converter 10 are subjected to combustion and evolution of heat of CO by the oxygen through oxygen lances 14-1, 14-2 for acceleration of combustion in the upper part and the heat thereof is transmitted to the molten steel, whereby the thermal efficiency of converter operation is improved and the use ratio of cold material scraps is improved. The combustion of CO is so regulated that the value of CO2/(CO2+CO) as the compsn. of the waste gases produced in this case attains 15-40%. In the stage of discharging the waste gases from a flue, carbon materials such as charcoal powder and steam or the like are added to increase the contents of CO and H2 in the waste gases, whereby the waste gases are recovered as high calory gases of <=10% CO2.
Patent JP-S6413873-A (JP)
Title: Image signal processor
Inventor: KOHAMA SADAAKI
IPC: H04N5/14
Filed: 1987-07-08
Abstract: PURPOSE:To obtain the picture signal of a satisfactory S/N by separating the picture signal to a low frequency component and a high frequency component, respectively amplifying prescribed quantity, executing an off-set-control, thereafter, executing an addition. CONSTITUTION:The picture signal current from an image signal current source 1 is separated to a low frequency component including a direct current part and a high frequency component and they are respectively amplified by a head amplifying part. The high frequency component from a voltage amplifier 5 of the head amplifying part is given through a transmission part 8 and a receiving part 9 to an adder 11. The low frequency component including the direct current part from a voltage amplifier 3 of the head amplifying part is given through a transmission part 6 and a receiving part 7 to an off-set-control part 10 and given to the adder 11 after it is off-set-controlled by prescribed quantity. The output of the adder 11 is derived through a gain control part 12 as an image signal output.
Patent JP-S6231047-A (JP)
Title: Air sandwich type optical disk with vent hole
Inventor: IYOSHI SHIYUUZOU
IPC: G11B7/24015
Filed: 1985-08-02
Abstract: PURPOSE:To prevent a disk from swelling and to eliminate the waving of its surface by forming an air vent hole discontinuously at a position (ED) where fusion begins in ultrasonic welding. CONSTITUTION:A vent hole is formed in the optical disk in air sandwich structure stuck by ultrasonic welding by making an energy director discontinuous. The vent hole is formed in a dummy plate 3 with a spacer used for the optical disk by making the ED part 4 of the dummy plate discontinuous. For example, when recording layers are formed on both surfaces, the vent hole is provided at least one place of the ED part 4 of an inner peripheral spacer 7 and/or inner peripheral spacer 8. Consequently, boring operation is performed not in a different process, but simultaneously with the welding and the vent hole of optional size is formed at an optional position of the optical disk. Further, the vent hole is blocked as necessary.
Patent JP-S6150230-A (JP)
Title: Optical recording disc
Inventor: YOSHIZAWA AKIHIKO
IPC: G11B7/24024
Filed: 1984-08-16
Abstract: PURPOSE:To increase recording capacity and to simplify bonding process by forming a V-shaped circumferential slot to a peripheral face of a base and a protecting plate, packing an adhesives to the said slot so as to bond the peripheral of the base and the protecting plate. CONSTITUTION:The peripheral of the base 2 of a disc shape formed with a recording thin film 1 and of the disc shape transparent protecting plate 3 are cut off respectively to form the V-shaped circumferential slot 4 to the peripheral of the both. Then the base 2 and the protecting plate 3 are overlapped, the adhesives 5 is packed to the V-shaped slot 4 and bond the peripheral of the base 2 and the protecting plate 3. Thus, the effective recording part is extended up to the outer circumference to increase the recording area by 26%.
Patent JP-H0521350-A (JP)
Title: Vapor growing method for compound semiconductor layer
Inventor: HAYASHI JUN
IPC: H01L21/205
Filed: 1991-07-11
Abstract: PURPOSE:To grow an epitaxial layer of high purity by preventing introduction of impurities generated from a raw material and a reaction system. CONSTITUTION:Group III material transport gas is fed to a group III material 109 in each small chamber for group III material source boat 106 through a special-purposed hole 107, reacted with the group III material, and reaction product gas is fed out through a special-purpose hole 108.
Patent JP-H068171-A (JP)
Title: Operating device for micro-manipulator
Inventor: SOGAWA KOJI
IPC: B25J7/00
Filed: 1992-06-29
Abstract: PURPOSE:To improve the operatireness of a micro-manipulator by providing a command output means for outputting, to a moving means, a command for moving the manipulator on two axes selected by an axis selecting means according to the operation of an operating means. CONSTITUTION:Respective movements of mouses 23, 24 in directions of two axes are caught by an encoder to calculate the distances, two selected axes motors are driven in the detected directions dud by the calculated distances so as to move the driving parts 12, 13 in the directions dud by the distances instructed by the mouses 23, 24. The mouses 23, 24 can be respectively operated by one hand, and coarse motion or slow motion and two axes can be selected by click buttons 25-28 on the mouses 23, 24. Further, the operation of two selected axes can be simply performed only by one-handed operation. For example, the operation on ZY axes in Fig. (A) can be simply accomplished by moving the mouses 23, 24 along a course like a curve in Fig. (A). When the click buttons 26, 28 are operated in such a condition to select ZX axes, the transition to the operation on the ZX axes shown in Fig. (B) can be performed easily.
Patent JP-H0925560-A (JP)
Title: Vacuum film forming device
Inventor: KATAYAMA SHIGEO
IPC: C23C14/56
Filed: 1995-07-06
Abstract: PROBLEM TO BE SOLVED: To obtain a thin film of good quality by heating a film passing through a film pretreating division and executing evacuation. SOLUTION: The side on which an unwinding roll 12 is placed among the ones separated by partitions 22 in a vacuum tank 11 is used as a film chamber 30. A thin film applying is constituted of a cooling roll 19, a thin film applying means and a gas feeding part 21. The side provided with the thin film applying part is used as a film forming chamber 31. The space between a film unwinding part and the thin film applying part is provided with a film pretreating division 15. A film 26 passing within the film pretreating devision 15 is heated by a film heating means 14. Moreover, independent of the vacuum tank 11, the film pretreating division is evacuated by a vacuum pump 17. Thus, the change of the gaseous atmosphere of the thin film applying part can be prevented.
Patent JP-H0781907-A (JP)
Title: Production of fine iron nitride particles
Inventor: YAMAMOTO HIROKAZU
IPC: H01F1/20
Filed: 1993-06-18
Abstract: PURPOSE:To produce fine iron nitride particles made of a single phase of gamma-Fe4N or a phase having gamma'-Fe4N content, having <=1,000Angstrom  particle diameter and free from aggregation and sintering. CONSTITUTION:A heat resistant liq. reactive medium contg. fine pure iron particles dispersed in the presence of a heat resistant surfactant is heated to the nitriding reaction temp. while blowing gaseous ammonia or a gaseous ammonia-inert gas mixture into the medium in the form of bubbles and the objective fine iron nitride particles made of a single phase of gamma'-Fe4N or a phase having a high gamma'-Fe4N content are produced.
Patent JP-H0332933-A (JP)
Title: Transverse engine vehicle
Inventor: MORIYAMA HISAMUNE
IPC: B60K17/04
Filed: 1989-06-30
Abstract: PURPOSE:To facilitate layout of a steering mechanism by forming a side frame to which a power unit is installed through a sub frame in the shape that the rear is bent diagonally upward and arranging the steering mechanism at the downward position of its rear bent part. CONSTITUTION:In the title vehicle wherein a power unit 2 consisting of an engine 3, a transmission 9, a front differential, a center differential and direction change gear is arranged in an engine room 1 and installed on a side frame 19 positioned at both ends of the engine room 1 through a sub frame 20, the side frame 19 is formed in the shape that its part 19a nearer than the middle position in the front and rear direction of the engine room 1 is bent diagonally upward. At the downward position of the rear bent part 19a of this side frame 19, a steering mechanism 25 is installed through a rear side member 23 provided at the sub frame 20, and a steering arm 27 is connected to the mechanism 25 through a connecting rod 26.
Patent JP-S5962181-A (JP)
Title: Heat-sensitive transfer color recorder
Inventor: KOYANAGI MASAHIRO
IPC: B41J35/22
Filed: 1982-10-01
Abstract: PURPOSE:To provide the titled recorder capable of using an ink ribbon wastelessly, wherein a color ink ribbon of a plurality of colors (except black) and a black ink ribbon are fitted at upper and lower stages in a containing box so that they can be independently moved, and the box is moved up and down. CONSTITUTION:In the ribbon-containing box 22, the color ink ribbon 1 of a plurality of colors (except black) and the black ink ribbon 56 are fitted at upper and lower stages. When recording with the ribbon fitted to a ribbon- feeding system in a lower chamber, a pinion 76 is rotated in a predetermined direction to push up a vertical movement driving shaft 60 so that the ribbon 56 is brought to the position of a heating element row 64 provided in a thermal head 12. When recording with the ribbon 1 fitted to a ribbon-feeding system in an upper chamber, the pinion 76 is rotated in the reverse direction to lower the shaft 60 so that the ribbon 1 is brought to the position of the heating element row 64.
Patent JP-H0670857-A (JP)
Title: Electric appliance for processing food having improved safety device
Inventor: JIERARUDO BUENTEYURATEI
IPC: A47J43/046
Filed: 1993-06-17
Abstract: PURPOSE: To enable user's fingers to be protected from an in-service motor- driven tool, by operating a utensil by a rotating cam acting to the lid of a bowl with a rod and a ring. CONSTITUTION: A gear 21 is rotated so that the eccentric part of a cam 22 turns downward. A rod 24 descends and a ring 24a attaches to a lid 5 and presses a bowl 2 downward against a spring 17. When a nut 6 attaches to the upper surface of a frame 1, a lining 13c on a plate 13b does not attach to a hub 1a any more, the plate 13b cooperates with a plate 19, and a tool 3 is rotatably connected with a shaft 14 through a pressing tool 13. However, a motor 4 does not start to drive, because a contactor 31 supported by a distance piece 32 descends with the rod 24. Only when the eccentric part of cam 22 descends completely and presses a bush 25 against a spring 28, a tentacle 30 presses a spring 29 to descend, unlocks a knob 31a completely, and enables to supply electricity from the contactor 31 to motor 4 for the first time.
Patent JP-S5962538-A (JP)
Title: Preparation of brominated acenaphthylene condensate
Inventor: KUBO MASAJI
IPC: C08L7/00
Filed: 1982-10-01
Abstract: PURPOSE:To prepare the titled substance having excellent flame retardance and radiation resistance and high stability, easily, by carrying out the bromination, condensation and dehydrobromination reactions of acenaphthene in a halogenated hydrocarbon in the presence of an iron catalyst under specific temperature condition using >=3mol of bromine based on 1mol of the raw material. CONSTITUTION:A brominated acenaphthylene condensate having the unit of formula I or formula II (n and n' are 1-5) as constituent unit, is prepared by (1) brominating and condensing acenaphthene in a halogenated hydrocarbon solvent (e.g. carbon tetrachloride) in the presence of (preferably about 0.01-0.2mol per 1mol of acenaphthene of) an iron catalyst at >=60 deg.C, preferably 70-170 deg.C, using >=3mol, preferably >=4mol of bromine based on 1mol of acenaphthene, under normal pressure, and (2) dissolving the obtained brominated acenaphthene condensate in an inert solvent, and carrying out dehydrobromination reaction in the presence of a base such as methanol-potassium hydroxide, etc.
Patent JP-S6149700-A (JP)
Title: Exciter
Inventor: YOKOTA HIROSHI
IPC: H02P9/10
Filed: 1984-08-16
Abstract: PURPOSE:To obtain a simple and inexpensive exciter by inserting a resistor between a diode bridge and a field coil. CONSTITUTION:When a generator 1 is accelerated by a prime mover to the vicinity of a rated speed, a field breaker 71 is closed to supply an exciting current through a diode bridge 91, a quick demagnetizing contactor 25, a finely regulating resistor 22 and a stable resistor 21 to a field coil 4. If the voltage of the generator 1 is established, the drive motor 23 of the resistor 22 is controlled to hold the voltage of the generator 1 near a rated voltage to match to the voltage of a system side, and if the frequency and the phase are matched, a generator breaker 3 is closed. Subsequently, a generator load is increased, the motor 23 is driven by an AVR or an automatic power factor regulator 110 so as to become the specified voltage or power factor.