baber/WOPTO huggingface dataset:
Patent JP-H02257367-A (JP)
Title: Information retrieving device
Inventor: HIROSE KENJI
IPC: G06F17/30
Filed: 1989-03-30
Abstract: PURPOSE:To improve the performance for retrieval by rearranging retrieval information in the page order or the document order and outputting stored information in accordance with rearranged retrieval information. CONSTITUTION:Stored information defined as plural documents with one or plural pages as one unit are stored in a first storage means (optical disk) 20, and retrieval information corresponding to individual stored information are stored in a second storage means (magnetic disk) 26 in the registration order, and retrieval information stored in the second storage means 26 is designated to retrieve desired stored information from the first storage means 20. Retrieval information stored in the second storage means 26 are rearranged in the page order or the document order, and stored information are outputted in accordance with rearranged retrieval information at the time of retrieval of stored information. Thus, the performance for retrieval is improved to increase the retrieval speed.
Patent JP-H02256778-A (JP)
Title: Opening and closing stabilizing device in folding door of central hanger panel body
Inventor: NAKATANI TOSHIMARO
IPC: E05D15/26
Filed: 1989-03-30
Abstract: PURPOSE:To stabilize opening and closing of a folding door by providing pulling flexible links among connections of a large number of panel bodies placed on guide rails of the upper frame of the folding door and engaged to hang, and making the width of a specific width on a connection side unequal to an expansion preceding panel side. CONSTITUTION:Rollers 13 are placed on guide rails 24 through a bearing shaft 12 provided upward of the central part of the direction of the width, and panel bodies 2... are so arranged that they are capable of traveling. Then, the panel bodies 2... respectively are connected to pulling flexible links 15 and 16 to make them possible to fold and, at the same time, on the basis of the central position, 1/2 widths of adjacent panel bodies 2... respectively getting to a connection side are arranged to a preceding panel body so that they are capable of pulling and inclining so as to make them unequal in an expansion preceding panel body. When the panel bodies 2 are expanded, the pulling flexible links 15 and 16 among all the panel bodies 2... rotate and incline, and 1/2 widths become-unequal to disperse opening and closing force. According to the constitution, excessive force is not applied, and the opening and closing of the folding door 1 can be stabilized.
Patent JP-S63247655-A (JP)
Title: Fluorine detector
Inventor: YAMAZAKI ICHIRO
IPC: G01N21/27
Filed: 1987-04-02
Abstract: PURPOSE:To improve the accuracy of measurement by converting fluorine having a low absorptivity to iodine having a high absorptivity and measuring the absorptivity. CONSTITUTION:The gaseous fluorine of an excimer laser device 10 is introduced through a valve 11 into a 1st reaction column 13 in which potassium chloride is packed. The fluorine is converted to hydrochloric acid in said column and the hydrochloric acid is introduced into the 2nd reaction column 15. The chlorine introduced into the column 15 forms the iodine by reacting with the potassium iodide. The quantity of the fluorine is proportional to the quantity of the fluorine; in addition, the molar absorbancy index of the fluorine is large and is most suitable to the measurement of the absorptivity and, therefore, the fluorine is measured with high accuracy by measuring the concn. of the gaseous iodine converted by a converter 12 in a deciding part 17.
Patent JP-H10274127-A (JP)
Title: Fuel injection valve
Inventor: MATSUOKA HIROSHIGE
IPC: H01L41/09
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To control the valve opening of a needle valve with excellent responsiveness and continuously even when there is unevenness in temperature of each part, by bringing respective members to which the extension force of an electrostrictive actuator is applied by an abutting spring, to contact with each other without any clearance, and compensating secular change such as difference in thermal expansion and permanent set. SOLUTION: A clearance between a fixing actuator 14 and the large diametral part of a housing 4, is extended when the fixing actuator 14 is energized, brought into contact with the large diametral part of the inner circumferential surface of the housing 4 so as to be push-pressed and fixed, and so arranged that may not be moved even though the fixing actuator 14 receives force from a lower part therefore, the clearance can be vertically moved at the time of deenergization. Therefore, even though the sizes of a control part 1 and the housing 4 are changed by difference in thermal expansion and permanent set by temperature change, an end part fixing part 2, the control part 1, a connecting rod 5 and a locking tool 19 at the upper end of the needle valve 16 of a nozzle part 3, can be constantly brought into contact together.  Hereby, the valve opening of the needle valve 16 can be continuously controlled.
Patent JP-S564236-A (JP)
Title: Manufacture of photoresist film pattern
Inventor: INADA MASAAKI
IPC: H01L21/027
Filed: 1979-06-25
Abstract: PURPOSE:To make a proper pattern of a negative resist on a substrate or on a coating of a substrate having a remarkable stationary wave phenomenon, by providing a thick film on a thin film of a negative resist resist, making a mask of the thick film and applying plasma to change each exposed part of the thin film into ash. CONSTITUTION:A negative photoresist 9 is provided at a very small thickness on a coated film 2 on a semiconductor substrate 1 and baked. The entire surface of the baked photoresist is exposed to light 5. Another photoresist 10 is provided at a large thickness on the former photoresist and baked. A mask 4 is fitted. The photoresist 10 is exposed to light 5 and developed to make a proper pattern 11-13 with no wrinkles and exfoliations. After that, baking is effected. Gas plasma is applied to the thin resist film 9 through the mask 11-13 to change the film into ash to make another proper pattern 14-16 of the resist films 10, 9. The resulting mask 14-16 is used to selectively etch the film 2 and then removed. As a result, a desired pattern 17-19 is produced. The resist pattern of proper shape can thus be made by using the negative photoresists twice, without suffering from the influence of stationary waves or the like.
Patent JP-H05278870-A (JP)
Title: Universal paper feeding cassette
IPC: B65H1/04
Filed: 1992-04-01
Abstract: PURPOSE:To enable easy regulation of paper trailing edge in two kinds of size in a universal paper feeding cassette which can select and contain various sizes of paper by providing paper width regulating plates, a fixed trailing edge regulating member and a trailing edge regulating means which can be stood and laid down. CONSTITUTION:This universal paper feeding cassette 10 has a bottom part including a movable bottom plate 12 which is pushed up by a push-up lever at setting of paper-feed part into a copier body, and this bottom part is provided with paper width regulating plates 13A and 13B in parallel with the paper- feeding direction on it. Each of the paper width regulating plates 13A and 13B is mounted by engagement with an optional one of a plurality of holes provided at the bottom part. In the cassette body, a fixed trailing edge regulating member 14 and a trailing edge regulating unit 15 which is stood at the backward regulating position when necessary are provided so as to enable regulation of paper trailing edges in two sizes. The trailing edge regulating unit 15 is provided with a supporting plate for supporting a paper trailing edge hitting plate which can be stood laid down from the back in the standing attitude. A means 17 is provided.
Patent JP-H02257305-A (JP)
Title: Data generation system for package manufacture
Inventor: HAMAYA TAKUMI
IPC: G05B19/4097
Filed: 1989-03-30
Abstract: PURPOSE:To shorten a data generation time by converting CAD design data into the best data for working matching a working device according to data for conversion. CONSTITUTION:When the design data on a package by a CAD system and conversion contents indication data are inputted from an input means 1, those data are displayed on a display means 3. The CAD design data from the input means 1 is converted into the best data for working matching the working device indicated by the conversion contents indication data according to the data for conversion. The conversion data which is obtained as mentioned above is outputted by an output means. Consequently, anybody which is not an expert can easily generate the best data which is accurate and uniform and has no variance and the storage, control, etc., of the data are easily performed.
Patent JP-H10274223-A (JP)
Title: Method for managing bolt/nut fastening
Inventor: FUKUSHIMA TOSHIYUKI
IPC: F16B31/02
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To easily confirm and manage the completion of fastening by actually fastening a nut equipped with a spring washer to a bolt after temporarily fastening it, the nut having a coloring film for covering the nut and the spring washer to be integral, and cutting and peeling off the nut covered part from the upper end of the spring washer covered part. SOLUTION: A nut 7 equipped with a spring washer has a nut 2, a disc spring washer 3 and a coloring film 6 for covering both to be integral, the coloring film 6 is composed of a nut covered part 4 and a spring washer covered part 5 and, for example, it is composed of a synthetic resin coloring non- transparent, semi-transparent or transparent film. A bolt 1 is attached to the insertion holes (a) and (b) of frame materials A and B joined to each other, the nut 7 is screwed and temporarily fastened to its tip part 1a and then actually fastened by a tool. The nut 2 and the washer 3 are integrally rotated, but when specified fastening torque is reached, the nut covered part 4 is cut off from the spring washer covered part 5 because of a difference in rotational numbers between both. Thus, the reaching of a proper fastening torque is visually confirmed.
Patent JP-H10273512-A (JP)
Title: Production of polyalkylene oxide
Inventor: HAYASHI TAKAOMI
IPC: C08G2/06
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a polyalkylene oxide having no residual odor without using any special metal component by polymerizing an alkylene oxide compound in the presence of a polyphosphazene cation salt and an active hydrogen compound, or a salt of the cation and an active hydrogen compound anion. SOLUTION: The polyphosphazene cation is shown in formula I (wherein a is 7 to 200; R is a 1-7C hydrocarbon group, and two R's on the same nitrogen atom may be combined to form a ring structure; and Z is an alkoxy anion, an aryloxy anion, a carboxy anion, or a hydroxy anion), or formula II (wherein a and R are as defined in formula I; and Q is an anion comprising an active hydrogen compound having one proton released therefrom). The active hydrogen compound used comprises water, preferably methanol or ethanol. The salt represented by formula I is used in an amount of 1×10<-5> to 1 mol per mol of the active hydrogen compound. An example of the alkylene oxide compound used is ethylene oxide.
Patent JP-S60225136-A (JP)
Title: Original lighting device
Inventor: TOKIWA HIROSHI
IPC: G03B27/54
Filed: 1984-04-23
Abstract: PURPOSE:To light up uniformly an original surface over a wide range by arranging a compound eye lens consisting of numbers of small lenses in front of an illumination lamp in an entire-surface exposure type copying machine and diffusing and distributing light from the lamp to the original surface. CONSTITUTION:The light from the flash lamp 9 is reflected by the lamp housing 10 of the original lighting device 8 and made incident on the compound eye lens 11. The compound eye lens 11 has a flat surface as its external surface and is provided with numbers of small lenses 25 successively on its internal surface. A light beam L2 incident on the center point Q of one small lens 25 travels straight and varies in projection angle alpha continuously as the incident point moves from Q to P, so the luminous flux passed through the small lens 25 is diffused uniformly in a conic shape having the center axial line at a vertical angle 2alpha. Consequently, the whole light transmitted through the compound eye lens 11 becomes continuous diffused light which spreads at an angle alpha to illuminate the surface of the original 4 uniformaly.
Patent JP-S5414080-A (JP)
Title: Trouble detector for light-ray type safety device
Inventor: NAGAI SHIYUNICHI
IPC: F16P3/14
Filed: 1977-07-04
Abstract: PURPOSE: To perfect the safety of a safety device, by checking and storing the operation of light emitting elements, light receivign elements and peripheral circuits thereof in the safety device. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06295694-A (JP)
Title: Scanning type probe work observing device
Inventor: KAWANAMI YOSHIMI
IPC: H01J37/22
Filed: 1993-04-07
Abstract: PURPOSE:To set a work area on a displayed sample image with constant high accuracy in spite of the size of the work area. CONSTITUTION:In a scanning type probe work observing device, an image observing, scanning address generating mechanism 9' selects only addresses by the number of two-dimensional pixels at constant intervals from the whole two dimensional addresses according to designation of magnification and a-shift, and generates a series of two-dimensional addresses, and carries out scanning by a probe. A sample image synthesizing converting mechanism 11 accumulates sample images read in from a sample image forming mechanism 10 together with the designation of magnification and a shift, and synthesizes them into a single sample image, and displays the synthesized sample image through a window of an image screen of a sample image display device 7 so as to be capable of being scrolled. As a result, a work area of the optional size can be set on a sample image in the whole area capable of being scanned by the probe with accuracy of constant scanning resolution, so that highly accurate work can be carried out.
Patent JP-S57198106-A (JP)
Title: 4-spring 2-axle suspension
Inventor: IDEI HIROYUKI
IPC: B60G5/04
Filed: 1981-05-27
Abstract: PURPOSE:To control tire slip and bound when a vehicle is empty, by eliminating a decrease in the axial load of a driving axle when the vehicle is unloaded. CONSTITUTION:When the spring constants of a spring 29 and a spring 17 are Kv and KD respectively, the relationship between the ratio of load distribution Wv/WD and the ratio of the spring constants Kv/KD will be Kv/KD>Wv/WD. Thence, Wv/WD=(L2.L4.L6)/(L1.L3.L5) will be established in order to change the ratio of load distribution to two axles between when a vehicle is empty and when the vehicle is loaded. Suppose the deflection of the springs 29, 17 as delta1 and delta2 respectively, and their relation may be expressed by delta1<delta2.When the loaded vehicle is emptied, the ratio of load distribution Wv/WDwill become Wv'/WD' and therefore the relation between the two ratios will be expressed by Wv'/WD'>Wv/WD. A decrease of an axial load of a driving axle will be as little as DELTAWv=Wv-Wv'.
Patent JP-H02261133-A (JP)
Title: Travel control device for hydraulic shovel
Inventor: SHIMOGAICHI HIROSHI
IPC: E02F9/22
Filed: 1989-03-30
Abstract: PURPOSE:To enhance operability of a hydraulic shovel by providing the vehicle body with detectors for detecting the actuated condition of respective travelling motors, and outputting command signals to an engine governor adjusting control motor according to input signals sent from a travelling speed mode setting switch. CONSTITUTION:The vehicle body of a hydraulic shovel is provided with detectors 18, 19 for detecting the actuated condition of respective travelling motors 11, 12, and a travelling speed mode setting switch 20 is provided in the vicinity of the driver's sheet. Signals are input from the detectors 18, 19 and the travelling speed mode setting switch 20 to a controller 21, and command signals are output from the controller 21 to an engine governor adjusting control motor 17 according to the input signals. Thus safety of operation is secured when travelling of the shovel is singly controlled, and also operability of the hydraulic shovel is enhanced.
Patent JP-H07284419-A (JP)
Title: Face board mounting construction in drawer receiving section
Inventor: TANI SATOSHI
IPC: A47B88/00
Filed: 1994-04-19
Abstract: PURPOSE:To adjust a position and posture of mounting a face board in an assembling step. CONSTITUTION:A front connecting fitting 22 for connecting a face board 23 to a bottom wall 21 is divided into a fitting body 31 having a base piece 31a to be connected to the bottom wall 21 and a rising piece 31b rising from the outer edge of the base piece to be connected to a side guard member 26 and an auxiliary fitting 32 having a side connecting piece 32a to be connected to the rising piece 31b and a front connecting piece piece 32b bent and contained from the side connecting piece 32a to be connected to a face board 23. In connecting the rising piece 31b to a side connecting piece 32a at two upper and lower portions by screws, one of the respective screwing holes 34, 35 in one screwing part is made of a slot having vertical play S1 between itself and a screwing thread 33 and one of the respective screw holes 36, 37 of the other screwing part is made to be a window-like opening having vertical and horizontal plays S1, S2 between themselves and the screwing thread 33.
Patent JP-S59208376-A (JP)
Inventor: SUDOU MASUJI
IPC: F25D23/06
Filed: 1983-05-11
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-H11283474-A (JP)
Title: Information reproducing device
Inventor: YAMASHITA TOSHIRO
IPC: H01H35/02
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To easily practice information reproducing by arranging an inclination detecting means for detecting the inclining direction of a device and a control means for controlling processing operation to prescribed information on the basis of the inclining direction of the device detected by this inclination detecting means. SOLUTION: An information reproducing device 0 is a device for reproducing prescribed information recorded in a semiconductor memory, for example, music information on a musical piece, and has a headphone type external appearance having a pair of earphones 1a, 1b for outputting the music information. An electrically driving button battery 2 is enclosed on one earphone 1a side, a semiconductor circuit 3 by integrally molding an operation means for practicing processing such as reproduction by reading out audio information and a sensor 4 for detecting the inclining direction of the device are enclosed on the other earphone 1b side, and an operation switch 5 is arranged by one piece on the outside surface.  Processing operation to the music information is controlled by a control means realized by the semiconductor circuit 3 on the basis of the inclining direction detected by this sensor 4.
Patent JP-S63248037-A (JP)
Title: Negative ion source
Inventor: KOJIMA KEIMEI
IPC: H01J27/16
Filed: 1987-04-03
Abstract: PURPOSE:To improve the electric power efficiency and reduce the maintenance by performing the ionization and excitation of gas with the microwave electric power, feeding electrons having the energy with the high sticking probability from a hot cathode to collide with the generated particles in an excitation state, and generating negative ions. CONSTITUTION:The microwave electric power generated by an oscillator 1 is fed through a microwave transmitting window 6 via a dummy load 2, a directional coupler 3, a stub tuner 4, and a wave guide 5, the ionization and excitation of gas is performed to generate plasma by utilizing the relative action with the magnetic field generated by a permanent magnet 8 provided on a vacuum container 9. Electrons emitted from a hot cathode 13 and having the energy with the high sticking probability collide with the particles flowing out from a plasma chamber 7 in an excitation state to generate negative ions. Therefore, the bias voltage in relation to the surrounding space potential is applied to a hot cathode 13, permanent magnets 10 are arranged around a negative ion generating chamber 14 so as to form the multi-cusp magnetic field, thus a larger quantity of negative ions can be extracted. Accordingly, the electric power efficiency is improved, and the maintenance can be reduced.
Patent JP-S536894-A (JP)
Title: Gas isolator
Inventor: YAMAMOTO YASUTOSHI
IPC: H02B13/055
Filed: 1976-07-09
Abstract: PURPOSE: To dispense witha an auxiliary unit for circulation and reduce size reduction of the unit by using the inner and outer sides of a conductive pipe as respective gas conduits and providing a cooling section at the top of the conductive pipe. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62239212-A (JP)
Title: Control method for flexible structure
Inventor: KOMATSU OSAMU
IPC: B25J13/08
Filed: 1986-04-10
Abstract: PURPOSE:To quickly and precisely position the tip of a structure without developing vibration on the structure by selecting elements at work coordinates as the rotational angle of the tip of each link and approximating said work coordinates to a given target. CONSTITUTION:The bending amount V, bending angle (i) and hinge angle thetaof the tip are inputted to a Yacobian matrix computing element, and a Yacobian matrix is calculated as the flexible structure of a manipulator. On the other hand, the hinge angle theta and the bending angle (i) are inputted to a link tip rotating angle computing element 7, and the rotating angle theta' of the tip of each link is calculated and compared with the target value thetad. A multiplier 8 multiples the deviation between them by K3. Moreover a tip coordinate X is compared with the target value Xd. A multiplier 4 multiplies one of the deviations by K3, while a multiplier 5 multiplies the other by K2 through a differentiator 3. After three deviations are added, they are inputted to the Yacobian matrix computing element 6. It multiplies the transposed matrix of the previously calculated Yacobian matrix and a manipulator drive torque, and finally drives a manipulator mechanism part 2 from the result.
Patent JP-H09247556-A (JP)
Title: Image pickup device provided with solid-state image pickup part
Inventor: MIZUTANI YOICHI
IPC: H04N5/341
Filed: 1996-03-09
Abstract: PROBLEM TO BE SOLVED: To obtain an image pickup output signal corresponding to a still picture by executing quick light receiving response operation when shutter operation is executed without installing a mechanical shutter mechanism in front of a light receiving, charge transfer part in a solid-state image pickup part. SOLUTION: A control unit 33 to which a light receiving command signal issued in response to the shutter operation is supplied, and which executes operation control about a timing signal generating part 31 is provided, and this control unit 33 makes the timing signal generating part 31 take a state to generate an internal frame synchronizing signal asynchronous with the standard frame synchronizing signal, and also, send a charge read-out timing signal and a charge transfer timing signal synchronized with the internal frame synchronizing signal to the solid-state image pickup part 11 extending over a prescribed period, and by this, it executes the operation control to make a light receiving period about the light receiving, charge transfer part of the solid-state image pickup part 11 be the period to be set in accordance with the internal frame synchronizing signal.