baber/WOPTO huggingface dataset:
Patent JP-H10211628-A (JP)
Title: Method and apparatus for continuously manufacturing polyurethane block foam
Inventor: SULZBACH HANS-MICHAEL
IPC: B29C44/46
Filed: 1998-01-21
Abstract: PROBLEM TO BE SOLVED: To distribute a reactive mixture in the lateral direction effectively, and prevent its adhesion and hardening by forming the distribution device of a plate formed of material being separable in itself with respect to a polyurethane reactive mixture in its surface, and slantly mounting the plate relative to the central axis of a transportation belt at a specific angle. SOLUTION: A plate-shaped lateral direction separable device 8 is formed, which is formed of self-separable material with respect to a polyurethane reactive mixture in its surface, and the plate 8 is slantly mounted at an angle αof 20-60 deg. relative to the central axis of a transportation belt 1. The polyurethane reactive mixture is flowed out of a mixture head 3 through a contour line 6 in liquid foam via an outlet device 4. A position fastening plate 7 prevent the counterflow of foam. In addition, a lateral laminate film 9 is fed via a roll 10.
Patent JP-S56120223-A (JP)
Title: Timing forming circuit
Inventor: OOTSUKI KANEICHI
IPC: H03K21/00
Filed: 1980-02-27
Abstract: PURPOSE:To form the timing signal having an arbitrary resolution not limited with the operating speed of a storage circuit, by providing a plurality of delay type flip- flops and obtaining the timing signal through the forming of combined logic value of this output. CONSTITUTION:A plurality of delay type flip-flops 31, 32 are provided in addition to a counter circuit 11 and a storage circuit 12. The counter circuit 11 is operated in the clock C0 having double period of the basic clock. Further, the output of the storage circuit 12 is given to the delay type flip-flop 31 and the output of the delay type flip-flop 31 is given to the delay type flip-flop 32. On the other hand, the operating clocks C1 and C2 given to the flip-flops 31, 32 have double period of the basic clock and different from the phase by one period of the basic clock C. Further, the output of the delay type flop-flops 31, 32, 41, 42 is the timing signals T1, T2, T3, T4.
Patent JP-S59148889-A (JP)
Title: Determining method of output signal variation of logical circuit
Inventor: TAKAHASHI RIYUUICHI
IPC: G06F11/26
Filed: 1983-02-15
Abstract: PURPOSE:To realize simulation wherein charging and discharging characteristics of load capacitance are reflected by obtaining output signal variation on the basis of the necessary time when the charging and discharging voltage level of a logical gate attains to a specific value. CONSTITUTION:For example, an AND gate, etc., determine variation of an output signal I when three inputs X1-X3 of binary signals are considered to have no operation delay. The time interval between two signal variations at adjacent times is determined on the basis of the signal I. Further, when the signal variation at the precedent time is from L to H, the load capacitance of the AND gate is charged to determine a time PLH up to the rise to H, and when the variation is from H to L, a time PHL by discharging is determined; and the obtained time is compared with the determined time interval. Then, an output signal Y is obtained while the load capacitance of the AND gate is considered. Thus, the simulation of a logical circuit wherein the charging and discharging characteristics of the load capacitance are reflected is realized.
Patent JP-H07205808-A (JP)
Title: Fall preventive device made of rubber
Inventor: NAKAYAMA TAKESHI
IPC: B61D17/20
Filed: 1994-01-24
Abstract: PURPOSE:To provide a fall preventive device to prevent a fall of a person or a baggage from the clearance between connected vehicles. CONSTITUTION:This fall preventive device made of rubber has a bellows curtain form made of rubber having at least three or more of turns at the left side and the right side, in which a fiber reinforcing layer is buried in the curtain, the turns are reformed in about V shape in the vulcanizing time, both ends of the curtain are positioned to one side turns, and the both ends are made in the installing members reformed in parallel planes. A rubber curtain body 1, turns 21 and 22, both ends 3 and 4 of the rubber curtain body, a reinforcing fiber layer 5, the vehicle 10, a washer with groove 111, a bolt 12, and the like are provided to compose the device. As a result, a fall preventive device which can shield the clearance at the connection of wheels perfectly, and can bear the negative pressure in the running condition can be obtained, and its installation is easy, and the reliability is improved.
Patent JP-H03228461-A (JP)
Title: Data input/output device
Inventor: NAKANO HIROTSUGU
IPC: G06K17/00
Filed: 1990-02-01
Abstract: PURPOSE:To surely position a card at a loading part and to accurately perform data transmission by forming the aperture shape of the loading part in such a way that one of confronting aperture sides is formed shorter a little than the card and the other longer a little, and providing a chamfer at the corner of a lower terminal at an edge part side where a pressing means is provided. CONSTITUTION:This device is equipped with the loading part 8 on which a data memo card 7 having an input key for data is loaded in such a way that it can be mounted/ dismounted, and the aperture shape of the loading part 8 is formed in such a way that one of the confronting aperture sides is set shorter a little than the card 7 and the other longer a little than the card. The edge part 4a of the other of the confronting aperture sides is formed protrusively, and the pressing means 11, 12 which perform the positioning in a parallel direction of the card 7 against the bottom plane 9 of the loading part 8 are provided, and the chamfer 4a1 is provided at the corner part of the lower terminal of a first edge part side where the pressing means 11, 12 are provided, and distance between the side wall of the loading part 8 at this side and the end face of the edge part 4a is set longer than the card 7. Thereby, it is possible to surely perform the positioning of the card 7 for the loading part of a facsimile equipment main body as an electronic telephone directory, and the data is accurately transmitted.
Patent JP-H09194294-A (JP)
Title: Semiconductor material highly resistant to thermal stress and its production
Inventor: AKATSUKA MASANORI
IPC: C30B29/06
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor material highly resistant to thermal stress and capable of blocking the disclocation generated on the surface of a semiconductor crystal in ingot quality improving heat treatment or in LSI producing heat treatment and moved toward the inside of the crystal and to furnish its producing method. SOLUTION: A semiconductor ingot 1 is heat-treated in a dry oxygen atmosphere to form an oxide film on its periphery, an interstitial silicon is implanted to form a surface layer 2 having an oxidation-induced stacking fault within a depth of 5mm from the outer periphery, and consequently the dislocation moved from the periphery of the ingot toward the inside of the crystal due to the thermal stress in quality improving heat treatment is suppressed.
Patent JP-H08223934-A (JP)
Title: Inverter control apparatus
Inventor: OGAWA MASANORI
IPC: H02M7/5387
Filed: 1995-02-13
Abstract: PURPOSE: To obtain an inverter control apparatus which performs an over- current protective operation surely and eliminates an open-phase operation by a method wherein a current protective set value as a criterion to judge a current value for an IGBT to be an overcurrent so as to be cutoff is set to a specific condition and all IGBTs are cut off simultaneously by a protective means when any of lower-arm IGBTs is cut off. CONSTITUTION: Respective current protective set values for upper-arm IGBTs are all set to be larger than respective current protective set values for lower- arm IGBTs. That is to say, when identical drive circuits 12a to 12f are used, resistance values for current detection resistor 11a to 11f are set in such a way that the resistance values for the respective current detection resistor 11a to 11f < the resistance values for the respective current detection resistor 11d to 11f. Thereby, it is set that the current protective set values for the respective upper-arm IGBTs >= current protective set values for the respective lower- arm IGBT. In addition, when either one of the lower-arm IGBTs is cut off, all the IGBTs 9a to 9f are cut off simultaneously by a protective means 13 so as to prevent an open-phase operation.
Patent JP-2000221446-A (JP)
Title: Display optical system
Inventor: OSAWA SATOSHI
IPC: H04N17/00
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To obtain a low-priced compact high-definition display optical system suitable for a video display device. SOLUTION: This optical system is provided with an illumination optical system, plural reflection type display elements respectively modulating light beams obtained by separating illuminating light from the illumination optical system and reflecting them as projected light beams, and a projection optical system synthesizing the projected light beams from the plural reflection type display elements and enlarging and projecting the synthesized light beam. In such constitution, a plane parallel mirror arranged to be inclined in the projection optical system separates the illuminating light from the illumination optical system and synthesizes the projected light beams from the plural reflection type display elements, and at least one or more optical elements of the projection optical system are eccentrically arranged.
Patent JP-H0951694-A (JP)
Title: Drive device of multiple-phase permanent magnet type stepping motor
Inventor: ISOZAKI KOKI
IPC: H02K37/04
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a drive device of a multiple-phase permanent magnet type stepping motor where the number of switching means is reduced to half and the configuration of a drive circuit is simplified. SOLUTION: In a multiple-phase permanent magnet type stepping motor in 2n phases (n is an odd number not less than 3), 4n switching elements are used, one terminal of the winding end of the phases of odd numbers from an arbitrary main magnetic pole and those of even numbers, namely a specific terminal is shortcircuited or all are connected for each n-phase coil winding being connected for every other magnetic pole out of the coil winding of each phase, the other terminal of the coil winding of each phase is connected to the connection point of a pair of switching means SW1 -SW12 which are connected in series, and one terminal and the other terminal are connected to the positive side and the negative side of a DC power supply E, respectively.  Then, the switching means SW1 -SW12 are successively operated by shifting the phase difference between an odd-numbered main magnetic pole and an adjacent even-numbered main magnetic pole by 90 deg./n corresponding to the coil winding configuration of 2n-type permanent magnet type stepping motor.
Patent JP-H07210661-A (JP)
Title: Response time measuring instrument for artificial reality sense device
Inventor: SATO SHUICHI
IPC: G06F3/0346
Filed: 1994-01-26
Abstract: PURPOSE:To measure the delay time of reflection to the artificial reality space on a display part of the rotating operation of a position sensor attached to the head part or the hand of a person in an artificial reality sense device or the finger bending operation due to an optical fiber sensor. CONSTITUTION:A sensor part 2 is detached and is attached to a turntable 20, and a measuring sensor 22 which detects the operation of the turntable 20 and a sensor 24 which detects and measures the luminance of scanning lines on the picture where the artificial reality sense is displayed are arranged and fixed, and both signals generated from these sensors 22 and 24 are taken into a personal computer 21 as data through interface boards 25 and 26 to measure the delay time of these signals, thus precisely measuring the response speed of the artificial reality sense device.
Patent JP-H09200630-A (JP)
Title: Image pickup device
Inventor: OGURA SHIGEO
IPC: H04N5/335
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device with which picture element shift can be performed for shifting a subject to any desired position on the image pickup plane of an imaging device without expanding the device, increasing costs and increasing power consumption. SOLUTION: An output shaft 6a of a motor 6 is linked to a cam 4, and the cam 4 is rotated around an axis parallel with an optical axis (k) by the driving force of the motor 6. The position of a cam surface to be abutted to respective protruding parts 3b and 3c is displaced by the rotation of this cam so that a parallel flat plate 2 is inclined toward the optical axis (k) and the position of the subject on the image pickup plane of an imaging device 1 can be shifted corresponding to the inclination direction and inclination angle of this parallel flat plate 2.
Patent JP-H07215065-A (JP)
Title: Roof opening/closing device for automobile
Inventor: OTA KATSUTOSHI
IPC: B60J7/08
Filed: 1994-01-27
Abstract: PURPOSE:To effectively utilize space by turning a center roof for the side wall of a rear roof and compactly accommodating both the roofs, thus obviating the necessity of a wide space for accommodating both the roof between the rear side of the car body. CONSTITUTION:A geared cable 6 is installed in a shiftable manner in a guide pipe 5 installed on the side wall 4 of a rear roof 3, and a helical gear 8 meshed with the geared cable 6 and a pinion 9 are installed on a supporting shaft 7 arranged in close to the front end of the side wall 4. Further, at the top end part of an arm 11 installed in close to the rear end of the side wall 10 of a center roof 2, a gear part 12 meshed with the pinion 9 is formed, and the lower part of the side wall 4 is connected in a rotatable manner in close to the front end of the quarter panel 13 of the car body, and the end part of the geared cable 6 is connected at the upper part for the turning center of a rear roof 3, and the top end part of the arm 11 is connected in close to the front end of the side wall 4. Accordingly, the side wall 10 is turned, accompanied with the shift of the arm 11, and the center and rear roofs 2 and 3 can be accommodated in each compact form, between the rear side of the car body 1, and the space can be effectively utilized.
Patent JP-S54116875-A (JP)
Title: Gang bonder
Inventor: MARUYAMA TAKAYUKI
IPC: H01L21/58
Filed: 1978-03-02
Abstract: PURPOSE: To simplify a bonder by carrying a chip in a semiconductor tray onto a tape, by stopping only the next chip carriage when a defective chip is detected here, and by starting the next carriage over the movement of the tape.  
     CONSTITUTION: Several chip trays 3 are contained in box 5 provided onto (xy) table 1, and 2nd tray 3 from the bottom is depressed by cylinder 2. Next, box 5 is raised, tray 3 staying at the bottom is pushed out of box 5 by pushing board 4, and IC chip 17 in tray 3 is carried by transport 6 till positioning pawl 8. Then, carrier 16 carries chip 17 under tape 12, tape positioning board 9 is lowered to position tape 12, and bonding tool 10 is lowered to make bonding. Next, it is moved by one pitch by pulse motor 14 and chip 17 is inspected by detector 15. At this time, if a defect is found, chip 17 is stopped and tape 12 is moved to start the next carriage. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S52106609-A (JP)
Title: Signal transmission
Inventor: SASAKI TSUTOMU
IPC: H04Q3/72
Filed: 1976-03-04
Abstract: PURPOSE:To prevent plural logic signals from being sent to the same direct current connection buss cable and to enable plural scatter scanning units to be connected with standard scanning by controlling output state of cable driver on scanning unit for electronic switching equipment.
Patent JP-H02204810-A (JP)
Title: Time setting system for data processor
Inventor: YAMADA MASARU
IPC: G06F1/14
Filed: 1989-02-03
Abstract: PURPOSE:To simplify the time setting of a data processor executed by an operator, and to improve operability by setting a time difference of the counted time of the data processor and the present time. CONSTITUTION:A data processor is provided with a timer circuit 4 for counting the time and generating the present time. In such a state, a time difference of the counted time of the data processor and the present time is inputted by an operator. The data processor sets the time again by calculating a difference to the inputted counted time. Accordingly, since setting of the time is not constrained by the time to be set, setting can be executed at any time, and it is unnecessary to wait for an absolute time. In such a way, the time setting of the data processor can be executed naturally and simply, and the operability can be improved.
Patent JP-S56120183-A (JP)
Title: Semiconductor laser element
Inventor: OOSHIMA MASAAKI
IPC: H01L21/208
Filed: 1980-02-27
Abstract: PURPOSE:To decrease a threshold value current by setting a striped electrode of a laser element having an epitaxial layer containing three kinds of elements among In, Ga, As and P so that the longitudinal direction thereof may correspond with the strong direction of the lattice stripes of a substrate on the (100) surface of the substrate containing Ga, P and As. CONSTITUTION:The growth values of GaAsP on the (100) surface of GaAs occur the lattice stripes having uneveness which cross at right angles one another in the (110) direction, said stripes being plentiful in the horizontal CD direction, but few in the longitudinal direction. A double hetero-epitaxial growth is performed by a liquid phase on such substrate. The first clad layer 2, active layer 3, and a second clad layer 4 are allowed to grow on a GaAsP. In this case, the sectional surface (cleveage) of AB has a plenty of uneveness, but the sectional surface of CD is a very even growth surface. When the stripes electrode is formed on the wafer, if the longitudinal direction of the electrode is formed parallel to the CD direction, the threshold value current can decreased extremely.
Patent JP-S60248110-A (JP)
Inventor: ISHITOBI MASAO
IPC: A01D63/02
Filed: 1985-02-08
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-H01200706-A (JP)
Title: Packing method for piezoelectric element
Inventor: ONO MASAAKI
IPC: H03B5/32
Filed: 1988-02-04
Abstract: PURPOSE:To improve the performance of detecting an external force and its accuracy by employing a metallic plate having an area larger than the polarity area of a piezoelectric element and connecting plural metallic plates in contact with the same kind of the polarity face of the piezoelectric element with a flexible conductor. CONSTITUTION:A metallic plate 12 larger than the polarity area of the piezoelectric element 11 is used, a 1st element 11 whose polarization direction is upward is stacked over a 1st metallic plate 12, a 2nd metallic plate 12 is stacked the 1st element 11, a 2nd element is stacked on the plate 12 with the polarization direction directed downward, a 3rd element 11 whose polarization direction is direction upward is stacked thereupon, and a 4th metallic plate 12 is stacked on the element 11. Then the 1st metallic plate 12 and the 3rd metallic plate 12, and the 2nd metallic plate 12 and the 4th metallic plate 12 are connected at the end projected from the element 11 toward its side direction by a flexible metallic plate 13 electrically. Thus, the performance of external force detection and its accuracy are improved.
Patent JP-H09217437-A (JP)
Title: Heat-insulation wall structure
Inventor: OE MICHIHIRO
IPC: E04B2/56
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To secure the structural strength, by arranging heatinsulation boards to contact the base material for a wall and fixing batten sashes fitted in the grooves arranged in the heatinsulation boards, to the base material for the wall through the heat-insulation materials and attaching furring strips and further sticking the exterior finish materials to the external face. SOLUTION: Panels like synthetic resin foam boards as heat-insulation boards 3, 3 are attached to the face of base materials 2, 2 for a wall like columns or studs. In this time, grooves are arranged on the heat-insulation materials 3 and the materials 3 are arranged to contact the base materials for the wall and fit the batten sashes 5 in the groove. And further, the batten sashes 5 are fixed to the base material of the wall through the heat-insulation materials 3 with nails. Then, furring strips 6 are arranged in the crossing direction against the fixed batten sashes 5, on the sashes 5 and the exterior finish materials 7 are attached thereon. In this case, the thickness of the batten sashes 5 is made larger than the depth of groove of the heat-insulation materials 3 and a distance for ventilation is opened between the furring strips 6 and the heat-insulation materials 3.  In this way, humidity resulting from dew drops or the like is removed and the number of executing members is reduced to increase the executing efficiency. And further, the structural strength can be increased.
Patent JP-S54116869-A (JP)
Title: Corrugate conic or pyramidal horn
Inventor: KIREGAWA TAKASHI
IPC: H01Q13/02
Filed: 1978-03-03
Abstract: PURPOSE:To widen the range of the directivity of a corrugate con horn by making the admittance of corrugate grooves into capacitive susceptance over a frequency range of more than an octave by equipping the corrugate grooves with a dielectric board. CONSTITUTION:Corrugate grooves 3 of the corrugate conic horn equipped with the doughnut-shaped iris 2 group is provided entirely or partially with ring-shaped dielectric board 5. As a result of providing this dielectric board 5, the admittance of grooves 3 can be made into capacitive susceptance over the frequency range of more than one octave, so that the widening of the range of radiation directivity of the corrugate conic horn and the improvement of VSWR characteristics can be attained. At the time when above-mentioned dielectric board 5 is mounted on grooves 3 partially, the mounting area at the circular-waveguide-4 side is made wide. Besides this conic horn, the same effect can be obtained by a corrugate pyramidal horn.
Patent JP-S58140172-A (JP)
Title: Manufacture of tunnel type josephson junction element
Inventor: KATOU YUUJIROU
IPC: H01L39/24
Filed: 1982-02-16
Abstract: PURPOSE:To obtain the tunnel type characteristics having excellent voltage-to- current characteristics by a method wherein an Nb2O2 tunnel barrier layer is formed by performing a high frequency discharge in the mixed gas atmosphere of Ar, CF4 and O2. CONSTITUTION:A second superconductive layer is faced first superconductive layer of Nb through the inermediary of a tunnel barrier layer. Said tunnel barrier layer is formed on the first superconductive layer in the atmosphere of gas pressure of 5-50mTorr of the mixed gas of Ar, CF4 and O2 (having the mixing ratio of 3-20vol% of CF4 gas and 0.5-10vol% of O2 gas for the mixed gas) by performing a high frequency discharge wherein self-biasing voltage of 50-400V is used.