baber/WOPTO huggingface dataset:
Patent JP-H0229806-A (JP)
Title: Device for estimating posture of flying body
Inventor: FUKASE MIKIO
IPC: B64G1/36
Filed: 1988-07-20
Abstract: PURPOSE:To rapidly and highly accurately estimate the posture of a airframe by forming a feature parameter supposed to be extracted at a contact point as a model parameter, executing matching processing the feature parameter extracted at the time of catching a target flying body and the model parameter and estimating the posture of the flying body based on the matched result. CONSTITUTION:A model parameter forming means 4 previously forms the feature parameter of the target flying body supposed to be extracted by a visual sensor means 1 at a scheduled contact point as a model parameter. A matching means 5 executes matching processing of the feature parameter of the target flying body extracted by the means 1 at the time of catching the flying body within the application area of the means 1 ad the model parameter formed by the means 4. The posture of the flying body can be estimated based on the matched result of the means 5. Consequently, the posture of the target flying body can be rapidly and highly accurately estimated.
Patent JP-S6337676-A (JP)
Title: Photoconductive device
Inventor: KOUNO YOUZOU
IPC: H01L31/0248
Filed: 1986-07-31
Abstract: PURPOSE:To facilitate a high speed response by a method wherein one layer of photoconductive p<+> (or n<+>) type semiconductor thin film is inserted between two layers of photoconductive n<-> (or p<->) type semiconductor thin films to constitute a multilayered film structure. CONSTITUTION:A multilayered film is composed of n<-> (or p<->) type semiconductor thin films 5 and p<+> (or n<+>) type semiconductor thin films 6 and formed by accumulating the n<-> (or p<->) type semiconductor thin films 5 and the p<+> (or n<+>) type semiconductor thin films 6 alternately and successively on a substrate. Then 1st electrode 2 and 2nd electrode 3 are formed by vacuum evaporation on one pair of facing wall surfaces of the multilayered film so as to be contacted with all the n<-> (or p<->) type semiconductor thin films 5. In the same way, 3rd electrode 4 is formed on one wall surface of the other pair of facing wall surfaces of the multilayered film so as to be contacted with all the p<+> (or n<+>) type semiconductor thin films 6. The 1st electrode 2 and the 2nd electrode 3 formed like this are connected to the n<-> (or p<->) type semiconductor thin films 5 and the 3rd electrode 4 formed like this is connected to the p<+> (or n<+>) type semiconductor thin films 6 electrically. Then ohmic regions 7 are formed.
Patent JP-H1122804-A (JP)
Title: Indexing device
Inventor: EMORI KATSUHIKO
IPC: F16H27/04
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To accomplish a small and simple indexing device which can make smooth the load torque applied to an input shaft. SOLUTION: An indexing device is configured so that an input shaft 2 rotated by a prime mover 5 is coupled with an output shaft 13 through a cam 10 and a cam follower 12, wherein a cylindrical cam 16 is fixed coaxially to the forefront 2B of the input shaft 2, and a roller follower 18 rolling on the cam surface of the cylindrical cam 16 is attached to an annular member 17 which is made movable only in the axial direction of the input shaft 2 through a slide rod 20, and the annular member 17 is energized by a coil spring 23 from the side opposite the cylindrical cam 16.
Patent JP-S6338772-A (JP)
Title: Valve provided with valve element made of porous compound material
Inventor: TSUKADA KIYOTAKA
IPC: F16K3/02
Filed: 1986-07-30
Abstract: PURPOSE:To make it possible to manipulate an actuating lever always smoothly and stably, by forming the slide surface part of a valve element made of a porous material having opened pores, and by charging lubricant in the opened pores. CONSTITUTION:The slide surface of at least one of a stationary valve element 13 and a movable valve element 14 is made of a porous material having opened pores therein and having a hardness greater than a Vickers hardness of 200kg/mm<2>, and lubricant is charged in the pores. With this arrangement, due to the lubrication of the lubricant, the slide contact between the stationary valve element 13 and the movable valve element 14 may be smoothly made, and therefore, the manipulation of the valve by an actuating lever 17 is made to be always smooth and stable.
Patent JP-H04226263-A (JP)
Title: Sheet folding device
Inventor: BARII POORU MANDERU
IPC: B65H45/16
Filed: 1991-07-22
Abstract: PURPOSE: To correctly control the number of folds and positions by providing a pair of fold producing rollers to produce a fold to a sheet while drawing the sheet from a sheet receiving means, and a re-circulating means to return a once-folded sheet to the receiving means. CONSTITUTION: In performing the Z-fold of a sheet, a control gate 62 is at the position A, and when a sheet entering from a first passage prevents the passage of the sheet by a stopper 68 of a folding position control chamber 64, the control gate 62 is moved to the position B, the sheet is buckled, and first and second fold producing rollers 58, 70 produces a first fold in the sheet while drawing the sheet out of the folding position control chamber 64. The sheet is carried once around the roller 70 along a re-circulation passage formed of a plate 75, and returned to the folding position control chamber 64.  The control gate 62 is moved to the position C, the fold producing rollers 55, 70 produce the second fold while drawing out the sheet, and the sheet is carried around the roller 70, and returned to the folding position control chamber 64 at the position A of the control gate 62, and discharged.
Patent JP-S57103508-A (JP)
Title: Controller of gas flow rate
Inventor: KOJIMA TADASHI
IPC: G05D7/03
Filed: 1980-12-19
Abstract: PURPOSE:To perform the assured control for both the pressure and flow rate of  the gas to be controlled, by controlling a feedback sensor which senses the pressure of the exit side and then has a displacement by means of a servo valve  controller. CONSTITUTION:A main valve 4 begins to open when the force caused to a main diaphragm 9 becomes larger than the force of a spring 7. Then the combustion gas starts to flow to an exit path 3 through a port 5. At the same time, the pressure of the path 3 begins to increase and is fed back to a feedback diaphragm 19 through a path 26. On the other hand, the driving signal corresponding to the degree of the thermal request is supplied to a coil 59 of a servo valve controller 50. Then the pressure caused in a chamber 53 is applied to a sensor 57 as well as to a servo valve 18 via a rod 58. Accordingly the force of the sensor 57 and the feedback pressure are balanced with the force which is caused via the diaphragm 19.
Patent JP-H0846947-A (JP)
Title: Catv terminal equipment
Inventor: SAWAMURA HIROYUKI
IPC: H04N21/438
Filed: 1994-08-02
Abstract: PURPOSE:To suppress interference for a video signal which is de-scrambled and which is demodulated to a base band signal. CONSTITUTION:A CATV terminal consists of a de-scrambling circuit 4 de- scrambling an IF video signal from a tuner, a VIF.SIF demodulation circuit 6, a key signal detection circuit 8 detecting a key signal and a video noise reduction circuit 14 removing the interference of the demodulated video base band signal. Thus, the side band component of a sound signal leaked into the video base band signal is removed by operating the video noise reduction circuit 14 with the detected key signal as a trigger.
Patent JP-H0937328-A (JP)
Title: Signal method for radio system
Inventor: KIZAWA TOSHIYASU
IPC: H04W24/02
Filed: 1995-07-18
Abstract: PROBLEM TO BE SOLVED: To make it possible to execute minimum communication even when communication between an HUB station and a VSAT station becomes abnormal. SOLUTION: The VSAT station 3 is divided into small areas in each prefecture and a mini HUB station 2 and a control channel to be used for the station 2 are prepared in each small area. Signal from the HUB station 1 are always monitored, and when the HUB station 1 becomes abnormal, the mini HUB station 2 is immediately intercepted for the abnormal HUB station 1.
Patent JP-H0933276-A (JP)
Title: Voice guidance apparatus
Inventor: KANEITA AKIHIRO
IPC: G09B29/10
Filed: 1995-07-18
Abstract: PROBLEM TO BE SOLVED: To facilitate CD-ROM accessing for a voice guidance phrase reproduction in a software processing manner at a guidance point. SOLUTION: When the current position reaches a guidance point, it is judged whether a right way guidance phase is reproduced or not or whether a left way guidance phrase is reproduced or not. (S1). When the right way guidance is conducted, a flag for voice guidance in an R channel is set (S2) and when the left way guidance is conducted, a flag for voice guidance in an L channel is set. (S3) By setting the flag, minute, second and a sector or a start address and minute, second and a sector of an end address in a CD-ROM of the guidance phrase are designated. (S4). The right way and left way voice guidance reproduction processings differ from each other only in the setting of the flags in the R channel and L channel, and the processing can be in common for the indicating of the minute, second, the sector of the CD-ROM address.
Patent JP-H0842612-A (JP)
Title: Brake operating device for vehicle
Inventor: FUKASE AKIHIKO
IPC: F16D65/28
Filed: 1994-08-02
Abstract: PURPOSE:To enable change of the input-output ratio without changing the link position to a push rod, and to enable arrangement of a driving device for changing the input-output ratio in a fixed bracket. CONSTITUTION:A first link member 20, to which a push rod 38 is linked, is provided in a bracket 14 freely to be turned around a support shaft 16, and a second link member 22 is fitted to an adjusting member 30, which is arranged in the bracket 14 freely to be turned around the axis as nearly same as a connecting pin 26, freely to be turned around a support shaft 18, and a pedal main body 28 is linked to these link members 20, 22 through the connecting pins 24, 26. The adjusting member 30 is turned by an electric motor (driving device) 46 arranged in the bracket 14. Ratio of the input to a pedal pad 32 to the output to the push rod 38 is changed by changing angle of inclination of the straight lines L and M with a change of the position of the support shaft 18.
Patent JP-2000001539-A (JP)
Title: Production of the polymer in the presence of heteropolyacid as catalyst
Inventor: AKETO TAKAHARU
IPC: C08G65/20
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To obtain a THF(tetrahydrofuran) polymer in an improved conversion by polymerizing tetrahydrofuran in the presence of a heteropolyacid catalyst. SOLUTION: An excess of an inorganic acid is added to an aqueous solution of a mixture of an alkali phosphate or phosphoric acid with an alkali tungstate or an alkali molybdate under heating and agitation to obtain a tungsten- or molybdenum-containing heteropolyphosphoric acid. An ether is added to this heteropolyphosphoric acid to separate a salt and the inorganic acid therefrom to obtain a heteropolyacid catalyst having an Al content <=4 ppm and a Cr content <=1 ppm. Tetrahydrofuran is (co)polymerized with, optionally, a comonomer such as a cyclic ether or a diol copolymerizable therewith at 0-150 deg.C, desirably, 30-80 deg.C for 0.5-20 hr to obtain a tetrahydrofuran polymer freed from discoloration and having a chromaticity of at most 50 (in terms of an APHA color scale).
Patent JP-S6424474-A (JP)
Title: Driving device
Inventor: EBARA NOBORU
IPC: H01L39/16
Filed: 1987-07-21
Abstract: PURPOSE:To realize a very efficient power source by a method wherein the Meissner effect is allowed to go into work in a superconducting material wherein the superconducting and normal conducting conditions are allowed to be adjacent to each other with help of difference in temperature. CONSTITUTION:A superconducting film 13 is locally cooled by a refrigerating unit 14 to a temperature lower than the superconductivity transition temperature (Tc). The cooled section demonstrates superconductivity while the other sections demonstrate normal conductivity. With the superconducting section not letting a magnetic flux generated by a permanent magnet 15 through, to be explained by the Meissner effect, there exists repulsion between the permanent magnet 15 and the superconducting section. A disk 11 goes into rotation when the permanent magnet 15 and the refrigerating unit 14 are fixed immovable. Between the permanent magnet 15 and the refrigerating unit 14, there should be such a positional relationship wherein the deviation of the magnetic flux generated by the permanent magnet 15 may be at the greatest. For this, the refrigerating unit 14 is installed, displaced by 1/3-1/2 of the diameter of the permanent magnet 15.
Patent JP-H0231789-A (JP)
Title: Electronic sawing machine
Inventor: KOBAYASHI FUMIHIKO
IPC: D05B19/10
Filed: 1988-07-22
Abstract: PURPOSE:To obtain a sawing machine furnished with a pattern selecting device that can be arranged in a limited area of an indicating part with ease of operation, by comprising a lucent touch panel consisting of the pattern selecting device with two or more selecting parts, and an indicating device including the pattern indicating part that changes indication according to a pattern selecting mode for two or more patterns and a pattern input mode. CONSTITUTION:A lucent touch panel 7 is arranged on a liquid crystal indicating panel8 in a front panel, and each indication of the liquid crystal indication panel 8 is shown at a position of an corresponding pressure sensitive element of the lucent touch panel 7 under which the liquid crystal indication panel 8 is located. The liquid crystal panel 8 consists of changeable two modes: a first mode that is a pattern selecting mode for selecting a pattern, and a second mode that is a pattern input mode for producing a new pattern. The first mode consists of a pattern indicator 8a that shows a selected pattern, a pattern selecting indicator 8b that shows pre-programed patterns for every selective group of patterns from which a desired pattern can be selected, and a function selecting indicator 8c by which functions are changed and set when selecting a pattern. The second mode consists of an input pattern indicator 8d that shows the input state of a new pattern to be produced, and an input instruction indicator 8a by which a new pattern to be produced is input.
Patent JP-S6424204-A (JP)
Title: Optical fiber cable
Inventor: TATEISHI FUMIKAZU
IPC: G02B6/02
Filed: 1987-07-21
Abstract: PURPOSE:To reduce the size of an optical fiber cable near the exit end by constituting the 2nd optical fiber cable of optical fibers guiding both of invisible light and visible light and a tube for insertion and protection of the fibers. CONSTITUTION:The CO2 laser light and helium neon laser light condensed at a point (a) are both guided by the optical fiber 9 consisting of KCl, are emitted from the exit end of the optical fiber, are condensed by a condenser lens 10 consisting of ZnSe and are projected on a desired section. An operator is, therefore, capable of easily checking the projection position of the invisible laser light. The KCl optical fiber is inserted into the tube made of a stainless steel and is thereby protected. The visible laser light is transmitted in such 2nd optical fiber cable by mixing the invisible light and the visible light in the same fiber as for the optical fiber cable and, therefore, there is no need for providing a mixing optical system at the exit end and the part of the cable near the exit end can be constituted to the smaller size. The 2nd optical fiber cable is freely attachably and detachably screwed to the 1st optical fiber cable by a connecting member 12.
Patent JP-S5973271-A (JP)
Title: Method of automatically correcting expansion, contraction and wear of grindstone on honing machine through servomotor or pulse motor
Inventor: ISHII JIYUNICHI
IPC: B24B33/06
Filed: 1982-10-16
Abstract: PURPOSE:To simplify the mechanism and its adjustment by numerically controlling a pulse motor or a servomotor and automatically correcting the expansion and contraction, and also the wear of grindstone. CONSTITUTION:Using a pulse motor or a servomotor 19 as the driving source of grindstone 2, and numerically controlling this motor 19 through a control section 20 based on the number of pulses, the angle of rotation, the number of revolution, the speed of revolution, etc. which are inputted, and the grindstone is expanded or contracted through a safety clutch 5, a gear 21, an expanding screw 9, a push rod 10 and a cone 11, while also automatically compensating the wear of the grindstone 2.
Patent JP-H0812939-A (JP)
Title: Coating resin composition
Inventor: OGINO SHINICHI
IPC: C08G18/62
Filed: 1994-06-30
Abstract: PURPOSE:To provide a one-pack coating resin compsn. having excellent storage stability and low-temp. curability. CONSTITUTION:A coating resin compsn. comprising (a) a resin contg. at least one siloxy group, at least one isocyanate group, and at least one alkoxysilyl group in its molecule and (b) a catalyst for dissociating a siloxy group as indispensable components. The compsn. may further contain a resin component of a resin (c) contg. at least one group of each of two types selected from among siloxy, isocyanate and alkoxysilyl groups and/or a compd. (d) contg. at least two groups of each of two types selected from among the above groups.
Patent JP-2001013306-A (JP)
Title: Variable focus lens device
Inventor: KITAYAMA HIROYUKI
IPC: G02B3/14
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a variable focus lens device in which the surface form of the lens can be stably maintained by suppressing the changes in the lens surface form against the changes in the external force having an effect on the liquid lens. SOLUTION: A conductive liquid 13 containing a gelling agent and an insulating liquid drop 11 are housed in a cell 19, and a circular drop contact region 15 in contact with the drop 11 is formed on the inner surface of the cell. A surface layer 14 having lower affinity to the drop 11 than that of the insulating layer 12 is formed on the insulating layer 12, and an opening 14E is formed in a part of the layer 14 to expose a part of the insulating layer 12. The drop contact region 15 consists of the exposed part of the insulating layer. The interfacial form between the conductive liquid 13 and the drop 11 is changed by changing the voltage applied by a voltage applying means V between an electrode 16 on the opposite face of the insulating layer 12 to the conductive liquid 13 and the drop 11, and an electrode 17 in contact with the conductive liquid 13.  The cell 19 has a light-transmitting property in the portion corresponding to the path of the incident and outgoing light on the interface.
Patent JP-H0346500-A (JP)
Title: Electroacoustic transducer
Inventor: INANAGA KIYOFUMI
IPC: H04R9/00
Filed: 1989-07-14
Abstract: PURPOSE:To suppress heating by signal current by making a feeding coil of a superconducting material so as to attain sound reproduction with fidelity over a wide frequency band. CONSTITUTION:When a current is supplied to a feeding coil 9, the coil 9 forms an AC magnetic field with frequency in response to a signal current. The AC magnetic field interlinks with a part of a flat diaphragm 7 opposite to the coil 9 closely and a secondary current is induced with the electromagnetic induction with the coil 9. Since the part with the secondary current flowing thereto is placed in a magnetic gap 6, a driving force is formed by the DC magnetic field formed in the gap 6, the diaphragm 7 is driven and the vibration radiates as reproduction sound. Since the coil 9 is made of a superconducting material, the electric resistance against the signal current is nearly zero. Thus, acoustic reproduction with an excellent frequency characteristic is attained and the heat by the signal current is suppressed as well.
Patent JP-S6074688-A (JP)
Title: Semiconductor light emitting device
Inventor: WAKAO KIYOHIDE
IPC: H01S5/00
Filed: 1983-09-30
Abstract: PURPOSE:To enable the titled device to have the function of logical product operation, and to enable the electrical control of the oscillation wavelength by a method wherein a plurality of active regions are made independent of each other in an electrical manner, and made to couple each other in an optical manner, resulting in arrangement in the axial directon of the resonator. CONSTITUTION:An N type Ga1-xAlxAs layer 2, an N type Ga1-xAlxAs layer 3, and N-type Ga1-xAlxAs layer 4, a P type Ga1-xAlxAs layer 5, and an N type GaAs layer 6 are successively epitaxially grown on an N type GaAs substrate 1. For example, an Si dioxide film is provided on the layer 6 of the substrate, and two stripe windows are formed on the same straight line at an interval of approx. 5-20mum therebetween. Next, P type regions 7a and 7b are formed. Two isolated P-side electrodes 8a and 8b are formed on the surface of the layer 6 including these P type stripe regions 7a and 7b by the use of e.g. Au-Zn. An N- side electrode 9 is formed on the surface of the substrate by the use of e.g. Au-Ge. Finally, reflection mirror surfaces 10a and 10b of the resonator are formed by cleavage.
Patent JP-H1131398-A (JP)
Title: Semiconductor integrated circuit device
Inventor: CHIGASAKI HIDEO
IPC: G11C29/04
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To enhance the degree of freedom of a circuit design by serially transmitting state information of short circuits/open circuits of arbitrarily set conduction state selection elements to a circuit operation changing circuit part changing circuit operations on the basis of state information to enable formation areas of the conduction state selection elements and the circuit operation changing circuit part to be arranged at arbitrary positions being in the integrated circuit device by being separated. SOLUTION: A first shift register 41 stores state information of short circuits/ open circuits of the conduction state selection elements in flip-flops 41a-41n by cutting fuses 16a-16n constituting the conduction state selection elements with a laser device or the like corresponding to the address of a normal word line in which a bit failure is caused. In a reset, the register 41 serially transmits the state information of the conduction state selection elements to flip-flops 51a-51n of a relief word line address decoding circuit 50. Then, a decode address setting circuit 52 determines the address of a word line which is failed, based on the information.
Patent JP-H0231437-A (JP)
Title: Method for packaging semiconductor chip
Inventor: ICHIKAWA KIMIYA
IPC: H01L21/56
Filed: 1988-07-21
Abstract: PURPOSE:To enhance packaging density without defectively affecting a semiconductor chip by a method wherein a semiconductor chip is bonded face down onto a circuit board and sealed in a resin and then the rear side of the chip is subjected to grinding for a reduction in the packaging height. CONSTITUTION:A wire 13 or other components are arranged on top of a board 11 for the construction of a circuit board 15. Thereafter, through the intermediary of a bump 10, face down bonding is accomplished for the establishment of electrical connection between a driving IC 17 and the wire 13. In Fig. A, l1 is the packaging height. Next, a resin is put into between the face (a) of the driving IC 17 and the circuit board 15, and is applied to the side (b) and the rear face (c) of the driving IC 17, a resin layer 21 is formed, and the driving IC 17 is hermetically fixed to the circuit board 15 for the construction of a product in Fig. B. A process follows wherein a polisher is used for grinding the driving IC 17 from the rear face (c) for the formation of a rear face (d) wherewith the package height is reduced to l2, which completes the packaging of a semiconductor chip.