baber/WOPTO huggingface dataset:
Patent JP-2000161112-A (JP)
Title: Control device for electronically controlled throttle valve
Inventor: KURETAKE TAKESHI
IPC: F02D41/20
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To smoothen the drive of a throttle valve and to improve the responsiveness by correcting the throttle valve opening, when the deviation between the present throttle opening and the previous throttle opening is smaller than a reference value, with a predicted correction value using this deviation. SOLUTION: An ECU 10 for inputting an accelerator pedal operation quantity signal generates a command value from a command value setting function 110 every prescribed time T, calculates the opening and closing speed of a throttle valve by a PID control function 111 on the basis of this instruction value, and outputs a target value determined by the opening and closing speed. On the basis of this target value, the duty ratio of the drive signal of a throttle motor 4 is calculated by a duty output arithmetic function 112 to change the throttle valve opening. When the output value of a throttle sensor 5 is out of an allowable range, arithmetic functions 116, 117 of predicting correction term are operated to correct the throttle valve opening with a predicted correction value using the deviation between the present value of the throttle opening and the previous value.
Patent JP-H0625497-A (JP)
Title: Cross-linking elastomer composition
Inventor: JIEIMUZU AREN AREKUSANDAA
IPC: C08K3/00
Filed: 1991-12-02
Abstract: PURPOSE: To obtain the subject composition capable of monitoring the completeness of the cure and identifying the origin and the production lot of the elastomer by incorporating an unstable fluorescent compound, which decomposes or volatilizes when it is heated to a specific temp. under atmospheric pressure, into a crosslinkable elastomer.  
     CONSTITUTION: This composition comprises (A) a crosslinkable elastomer and (B) 0.025-3 parts, per 100 parts of the elastomer polymer, of an unstable fluorescent compound which is stable under temp., pressure and time conditions necessary to form the elastomer polymer, however, decomposes or volatilizes from the composition when it is heated at a temp. higher than 170°C and atmospheric pressure for more than 1 hr. Impregnation of the unstable fluorescent compound into the composition makes it possible to monitor the completeness of the cure or to identify the origin and the production lot of the elastomer. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H09183500-A (JP)
Title: Waste-water-clarifying system
Inventor: HIDAKA NORISUMI
IPC: B67D7/76
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a clarifying system capable of obtaining water clarified at least to the extent that it can be used in a car-washing machine. SOLUTION: This system comprises a water storage tank 20 in a relatively high position, a water-clarifying tank 70 below this water storage tank 20, a water-raising means 12 capable of raising waste water to the water storage tank 20, a water-conveying pipe 13 which is connected with the water-raising means 12 and whose front end is open in the water storage tank 20, a filtering means 22 round the opening of the water-conveying pipe 13, and a water fall pipe 30 which is open in the water storage tank 20 and in a position higher than the opening of the water-conveying pipe 13 and through which water in the water storage tank 20 is made to fall into the water-clarifying tank 70 when it reaches a specific amount. The water-raising means 12 is intermittently operated.
Patent JP-2000184063-A (JP)
Title: Method and device for not changing telephone number of electric communication system
Inventor: PETERSEN RUNE
IPC: H04M3/00
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To provide simple method/device for not changing the telephone number of an electric communication system/service subscriber moving to a new position. SOLUTION: When a dialed number DN for connecting it to a destination subscriber B and a number RN recognized as a new service termination position are correlated and the connection of a call is prepared, the dialed number DN is converted into the recognized number RN. When the recognized number RN of the subscriber is stored in a calling termination position 1 and the calling termination position 1 is accessed, a release message is returned and a route is changed. A local data base 2 storing the correlation of the dialed number DN and the recognized number RN returned by the release message is installed. When the connection of the call is prepared, the local database 2 is asked whether correlation exits or not and the call is prepared by using the correlation.  The connection information of the call is automatically distributed and it is updated through a telephone network without using a center database storing information.
Patent JP-H09180710-A (JP)
Title: Electrode for lead-acid battery
Inventor: HORII TORU
IPC: H01M4/14
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide an electrode for a lead-acid battery having a long lifetime, in which the increase of internal resistance is restricted without lowering the energy density, by bending a lead or lead alloy sheet, which is to be laminated inside a through hole of an acid resistant and oxidation resistant sheet, to a through hole side surface. SOLUTION: IN an electrode for a lead-acid battery, acid resistant and oxidation resistant synthetic resin sheets 2 are arranged in both sides of a lead or lead alloy sheet 1 so that through holes 3 are made to coincide with each other, and bonded by an adhesive 4. The lead alloy sheet 1a is notched at a through hole 3 part thereof for bending, and the lead alloy sheet 1a is made to contact a through hole side surface 3a of the bending side synthetic resin sheet 2. The through hole 3 is filled with the positive electrode active material 5, which is obtained by adding dilute sulfuric acid to the lead powder for kneading, so as to form an electrode. The increase of internal resistance due to a contact failure of the positive electrode active material 5 with the lead or lead alloy sheet 1 can be thereby restricted.
Patent JP-H11173995-A (JP)
Title: Apparatus and method for inspection
Inventor: ISHIDO YUSUKE
IPC: G01V8/12
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for an inspection, in which the existence of a pasty coating agent such as a lubricant, an adhesive or the like applied to a constitution part is judged in the assembling process of various electronic components and in which the existence can be judged surely without an erroneous judgment. SOLUTION: A holding base 20 on which a substrate 14 as an object to be inspected is placed or a sensor 21 which comprises a light emitting part 21A and a light receiving part 21B is moved. Thereby, light from the sensor 21 is moved in a set range on the surface of the substrate 14 which is coated with a lubricant 13, and the existence of the lubricant 13 is judged in a plurality of places. Thereby, it is possible to obtain an apparatus and a method, for an inspection, in which an erroneous judgement is not generated.
Patent JP-H06170460-A (JP)
Title: Die for corresponding multi-product
Inventor: TAKAHASHI HIROAKI
IPC: B21D37/12
Filed: 1992-11-30
Abstract: PURPOSE:To manufacture various kinds of products with a single die, and to manufacture with a high workability since the preparation of many numbers of dies is not required, the die expenditure is not expensive and the die keeping space is needless and the change of die is not required. CONSTITUTION:When an upper die body 12 is drafted toward a lower die main body 14, since a punch 16 is backed up with a backing card 24A, it is engaged inside the punch relief 28 of the die main body 14 while bending a metallic sheet material 40 in a drafting time of the die main body 12. The punch 18 is retreated inside a punch escaping part 22 with the metallic sheet material 40, since it is not backed up, and does not obtaine the enough pressing force for machining the metallic sheet material 40. Various kinds of products can be manufactured with the single die by selectively inserting the backing card.
Patent JP-H10190416-A (JP)
Title: Flip-flop circuit
Inventor: NOGAMI KAZUTAKA
IPC: H03K3/037
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption by controlling a switch circuit inserted between an input data node and a latch circuit for holding data so as to be conducted for a prescribed period at the time of the rise and fall of clock signals. SOLUTION: The delay of the clock signals CKY is larger than the delay of the clock signals CKX and a period when both CKX and CKY become an 'H' level is present at the time of both rise and fall of the clock signals CK. Since all serially connected transistors 25, 26, 27 and 28 are conducted in the period, the normal, and reverse signals of input data are passed through the switch circuit 18 and inputted to the latch circuit 13. Since the latch circuit 13 fetches the input data at the time of both rise and fall of the clock signals CK, this flip-flop circuit is operated at a speed which is the double of the frequency of the clock signals CK. Thus, a clock frequency is reduced by half and the power consumption is reduced.
Patent JP-H10179311-A (JP)
Title: Device for adjusting seat or posture of chair back
Inventor: TAKEUCHI YUTAKA
IPC: A47C1/032
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To make the initial posture of the seat or the back of a chair adjustable in accordance with the build or the liking of a user. SOLUTION: This device is so designed that the front part of the seat is pivotally supported on a supporting frame 2 by means of the first pivot 6, while the tilting body 7 for attaching a chair back 4 and the seat are pivotally supported by the second pivot 8. The front end of the tilting body 7 is engaged with the third pivot 9 which is fitted, so as to make it freely slidable, in the guide hole 10 of the supporting frame 2, and which is supported with a spring 13. In pivotally supporting the seat and the tilting body 7 by means of the second pivot 8, bearings 15 are freely rotatably attached to the seat (seat receiving body 5), with the second pivot 8 fitted into the bearings 15 eccentrically.  If the bearings 15 are rotatably operated through a lever, the height of the second pivot 8 is switched high and low, thereby enabling the initial posture of the seat and the back 4 to be adjusted on two levels.
Patent JP-H03203297-A (JP)
Title: Mounting apparatus for electronic component
Inventor: SAITO MINORU
IPC: G06T7/60
Filed: 1989-12-28
Abstract: PURPOSE:To mount a component by using a mounting movement body on the other side while a mounting movement body on one side recognizes an image by a method wherein image-recognizing means which pick up an image of a component-holding state and which detect the dislocation of a holding position on the basis of the image are installed respectively in movement regions of the individual mounting movement bodies. CONSTITUTION:A head unit Uh which has sucked an object component in order to detect the dislocation of a suction position is moved above a camera 27A for image processing use; an image of a component suction state is recognized; a suction position data detected by recognizing the image is sent to a central control part while the head unit Uh on the back side recognizes the image of the component suction state, a head unit Uh on the front side picks up two electronic components to be mounted from a component supply cassette 26B on the front side in the same operation as the head unit Uh on the back side. While a mounting position is being corrected by using an image recognition system, the electronic components are mounted on one printed-circuit board Pb alternately from both sides by using the two head units Uh, Uh. Thereby, the mounting time can be shortened.
Patent JP-H07174559-A (JP)
Title: Method and apparatus for survey
Inventor: SAKURAI HIROSHI
IPC: G01C15/00
Filed: 1993-12-17
Abstract: PURPOSE:To simply and precisely detect a three-dimensional coordinate position of a point indicated by an index pole, by projecting a laser light from two or more laser projecting units against the index pole set at a measuring points, and detecting an angle of incidence of the reflecting light. CONSTITUTION:A laser unit 2 is set at each reference point P1, P2, and a pole 6 is erected at a measuring point Pn. Infrared rays 41 are emitted from an infrared light source 71. The infrared rays 41 are detected at each reference point P1, P2 by a photodetecting element 31, thereby photodetecting heights (Z1+H1), (Z2+H2) are detected. When a difference DELTAH of the heights becomes not larger than a predetermined value, a laser light 40 is emitted from each unit 2. A plane coordinate position (X, Y) of the measuring point Pn is operated on the basis of incident angles theta1, theta2 of detected reflecting lights 40' and plane coordinate positions of the reference points P1, P2. Moreover, a coordinate position (Z) of a height of the measuring point Pn is operated based on a difference of the photodetecting heights (Z1+H1), (Z2+H2) and a light-emitting height H. As a result, a three-dimensional coordinate position (X, Y, Z) is output.
Patent JP-H10185446-A (JP)
Title: Ceramic fiber module for high temperature
Inventor: TOYOSHIMA HIROSHI
IPC: C04B38/00
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To reduce an amount of high-cost ceramic fibers used for a high temperature and to facilitate processing by a method wherein, in a module wherein ceramic fiber blankets for a high temperature and a low temperature are folded in a plurality of stage, arrangement is effected such that the crest part of a laminate for a low temperature is fitted in the root part of a laminate for a high temperature. SOLUTION: Laminates 1 and 2 for a high temperature and a low temperature are formed such that ceramic fiber blankets for a high temperature and a low temperature are formed in a plurality of stages in a state that a whole has approximately the same width. When the crest parts of the laminates 2 for a low temperature and the bottom parts of the laminates 1 for a high temperature are alternately fitted in each other in a manner to spread the two laminates 1 and 2 in the direction of lamination, a gap produced at the internal part of the folding part of the laminate 2 for a low temperature is filled with a core 3 to constitute a ceramic fiber module for a high temperature.  In this case, the laminate 2 for a lower temperature and the core 3 are fastened together in a lamination direction by a heat resistant fastening material 4 made of ceramic fibers, and a mounting fitment is mounted on the surface of the laminate 2 for a low temperature on the opposite side to a surface making contact with the laminate 1 for a high temperature.
Patent JP-H07171517-A (JP)
Title: Washing shower
Inventor: ISHIKAWA YUICHI
IPC: B05B1/00
Filed: 1993-12-16
Abstract: PURPOSE:To provide a washing shower convenient to carry, washing a fireproof uniform in such a state that a fireman wears the fireproof uniform after firefighting work on a fire site. CONSTITUTION:A pedestal frame 3 is formed by endlessly connecting water guide pipes wherein a pair of hoses are interposed between a pair of pipes to be connected to the pipes and made freely foldable through the hoses. The base end of an extensible pipe is connected to the pedestal frame in a freely rotatable manner to be made freely to fall and a water supply port is formed at the base end part of the extensible pipe and the leading end thereof is closed and the base end of the support rod extending from the leading end of the extensible pipe at a right angle is formed in a freely bendable manner. A cross-shaped shower hose 6 provided with a large number of nozzles is engaged with the leading end of the support rod in a freely detachable manner to be suspended therefrom and the end part of the shower hose 6 is connected to the pedestal frame in a freely detachable manner and pressure water is supplied from the water supply port to extend the extensible pipe and the shower hose 6 is suspended toward four corners of the pedestal frame to discharge water to wash a fireproof uniform. After washing, respective parts are folded to be brought to a portable and keeping state.
Patent JP-H03201862-A (JP)
Title: Picture reader
Inventor: ANDO HIDEO
IPC: G06T1/00
Filed: 1989-12-28
Abstract: PURPOSE:To remove slurring of a picture by detecting a color component light beam passing from an optical element through an equal optical path length by a line image sensor which detecting area is arranged at a prescribed pitch. CONSTITUTION:Picture information in a main scanning direction is separated into the light beams of color components R, G and B by the arrangement pitch peculiar for a line image sensor 66 to be arranged at the prescribed pitch, and the respective light beams of the color components R, G and B are passed through the equal optical path length and detected by the line image sensor 66. The picture information of a single line are separated into the light beams of the color components R, G and B at the prescribed pitch by a color separating element 64 and further, the optical path lengths of the respective color component light beams are respectively corrected to be equal. Thus, slurring in the light beams of the respective color components R, G and B caused by the arrangement pitch of the line image sensor 66 and slurring in the respective color components R, G and B of a picture caused by the assembly of a device can be removed.
Patent JP-H09161701-A (JP)
Title: Charged particle deflector
Inventor: SAITO KENICHI
IPC: H01J37/305
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To concentrate the magnetic field for deflecting a charged particle beam near the tip of an emitter by arranging magnetic substances in the inside regions of coils, holding the coils at the earth potential, and holding the magnetic substances at a potential different from the earth potential. SOLUTION: The coils 105a-105d and magnetic substances 107a-107d constituting a charged particle deflector are arranged symmetrically around the optical axis 110. A magnetic field 113 is generated by the coils 105a, 105b and the magnetic substances 107a, 107b, and a magnetic field 114 is generated by the coils 105c, 105d and the magnetic substances 107c, 107d. The second anode 104, the coils 105, and a coil holding part 106 are grounded, and a negative voltage (accelerating voltage) in reference to the earth potential is applied to an emitter 101. An intermediate voltage between the voltage of the emitter 101 and the voltage of the second anode 104 is applied to the first anode 103, the magnetic substances 107, and magnetic substance holding parts 108, 109.  The magnetic field can be concentrated near the tip of the emitter 101, and the beam axis aligning in an electronic optical lens barrel is facilitated.
Patent JP-2001159352-A (JP)
Title: Fuel burning type heating device for internal combustion engine
Inventor: MAEHARA TOSHIYUKI
IPC: F02D45/00
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To improve startability regarding a fuel burning type heating device for an internal combustion engine constituted to heat intake air by burning fuel in an intake pipe. SOLUTION: This fuel burning type heating device has a fuel accumulating device 70A for accumulating fuel at the specified pressure during the operation of an internal combustion engine and holding the accumulated fuel at the specified pressure even after the stop of the engine, and a supply pressure control valve 72 for controlling the fuel supply pressure of the fuel force-fed from the fuel accumulating device 70A, on the basis of the instruction of an ECU 12 to supply the fuel to a burner 74. Since the fuel accumulating device 70A accumulates the fuel in the state of being held to the specified pressure even after the stop of the engine, the fuel can be positively supplied to the burner 74 at the time of start-up.
Patent JP-2000168981-A (JP)
Title: Paper feeding device
Inventor: KOMATSU SHIN
IPC: G03G15/00
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To prevent generation of abnormal sound of a separating member due to occurrence of a stick slip during separative feeding of paper sheets between a paper feeding roller and the separating member, by energizing the separating member in the direction of the separative feeding of paper sheets by means of an energizing means. SOLUTION: A pair of engaging pawls 61d are formed on both ends of a back face 61c of a separating member main body 61. The engaging pawls 61d are engaged to engaging recessed parts 63e formed on a back face 63d of a recessed part 63, and prevents falling from the recessed part 63, A pair of plate springs 70 bent in a curvature are fixed to both sides of the back face 61c of the separating member main body 61, and press against the back face 63d of the recessed part 63 for energizing a space between a paper feeding roller 6 and a friction pad 13a composing a separating member 60 in the direction parallel to the paper feeding direction of a fed paper sheet S.  Thus, when a stick slip occurs in a direction parallel to the paper feeding direction due to frictional force generated between the paper sheet S and the friction pad 13, the separating member main body 61 is prevented as much as possible from moving along and vibrations generating between a supporting shaft 64 and a bearing hole 65 is prevented as much as possible.
Patent JP-H07182747-A (JP)
Title: Tape drawing member positioning mechanism
Inventor: SHIMODAIRA TAKASHI
IPC: G11B15/665
Filed: 1993-12-22
Abstract: PURPOSE:To position a tape drawing member with high accuracy after tape drawing operation no master how the tape drawing operation is performed with the tape drawing member stabilized in its posture. CONSTITUTION:A degree of freedom is given to a capstan roller 14 by an unloaded hole at a rotary center shaft 15 of a rotary arm 22 for the purpose of bringing a cylindrical part 23 for supporting the capstan roller 14 as the tape drawing member into pressurized contact with a W-groove 24 of a positioning block 25 in movement like profiling the inner side of the groove 24. On the other hand, at the time of positioning the cylindrical part 23 under the pressurized contact with the V-groove 24, the degree of freedom is generated, and at the time of other than this positioning operation, the capstan roller 14 is reformed into its posture parallel to the rotary center shaft 15 by a posture reforming arm 30.
Patent JP-H11174599-A (JP)
Title: Picture/calligraphy inputting device
Inventor: UCHIKAWA TOSHIO
IPC: H04N5/222
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a picture/calligraphy inputting means for preventing an illuminating means from being reflected in a camera, in the case of arranging the illuminating means near a placing table, and for reducing uneven illuminance. SOLUTION: The device is provided with the placing table 1 for placing an object to be photographed, a photographing means 4 for photographing the object to be photographed, an illuminating means 5 arranged in an area where reflecting light beams reflected by the placing table 1 and photographed by the photographing means 4 are included, and a louver means 6 arranged before the means 5 for intercepting the reflecting light beams among light beams emitted by the illuminating means 5 toward the placing table 1. The imprinting light beams emitted by the illuminating means 5 is intercepted by the louver means 6.  Besides, the device is provided with a reflecting means 9 which is arranged beside the illuminating means 5 and for horizontally reflecting the light beams emitted by the illuminating means and for illuminating an area on the table 1 not illuminated by the illuminating means, caused by the light interception by the louver means 6. Non-illuminated area caused by the interception of the reflecting light beams is illuminated by the reflecting means 9, then, the uneven illuminance is reduced on the placing table 1.