baber/WOPTO huggingface dataset:
Patent JP-H05301689-A (JP)
Title: Two-way door elevator
Inventor: AKUTSU KAZUO
IPC: B66B3/02
Filed: 1992-04-24
Abstract: PURPOSE:To provide a two-way door elevator improving the convenience of users by providing a front face side car control panel and a back face side car control panel with call change-over buttons and display means for displaying an elevator call registrable floor when the call change-over button is operated. CONSTITUTION:The operation of a front face call button 1, a back face call button 3 and call change-over buttons 12, 16 is inputted into a microcomputer 19 through an input interface 20, and outputted to a front face call registration lamp 2, a back face call registration lamp 4, a front face display device 17, a back face display device 18, and the like from the microcomputer 9 through an output interface 21. When the back face call change-over button 12 is operated, a back face side car call registrable floor is displayed on a front face display device 17, and the back face side call registration can be made. When the front face call change-over button 16 is operated by a back face side control panel, a front face side call registrable floor is displayed on a back face display device 18, and the front face side call registration can be also made.
Patent JP-H06350647-A (JP)
Title: Packet switching network and method
Inventor: KURAUDO GARAN
IPC: H04L29/06
Filed: 1994-04-22
Abstract: PURPOSE: To facilitate normal header processing and to facilitate future extension by using packet header structure without necessitating a fixed style. CONSTITUTION: In a packet exchange network 10 consisting of exchanging nodes 11 and 12 and a fast transmission link, an exchanging node consists of a network node 11 and an end node 12 connected to an end user 15 and the network node 11 executes data communication service to all the node to connect. In each node, a call-incoming data packet is selectively route-designated by a sending communication link and the route designation is decided in response to information in the header of a data packet to provide various control functions for the nodes. A control function is provided with the selection/ preparation of a communication route between nodes and the directory service of a network topology data base and a means for designating the control function can extend a header by an instruction/data field.
Patent JP-H09294043-A (JP)
Title: Surface mount piezoelectric device package and its manufacture
Inventor: UNNO YUKIHIRO
IPC: H03H9/02
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To simplify the structure and to reduce the cost. SOLUTION: A printed circuit pattern 2 is formed on a ceramic base 1, a masking sheet 12 made of a rubber is covered on the base 1 and a recessed part 12 is formed to an exposed part by colliding minute particulates onto the exposed part under a pressurized gas. Then a piezoelectric device chip 3 placed to the recessed part 13 is adhered to the printed wiring pattern 2 via a conductive adhesives 9 and a cap is covered on the ceramic base 1 and adhered.
Patent JP-S5533283-A (JP)
Title: System-constitution-information memory system
Inventor: KATOU TOSHIKATSU
IPC: G06F21/12
Filed: 1978-08-31
Abstract: PURPOSE:To collect automatically status information of channel units and than to store it, by storing a main memory unit with characteristic information sent out respective channel units. CONSTITUTION:With power ON, control processor 3 loads a needed program onto a main memory unit. With a start button depressed next, the execution of a monitor program loaded is started. Once a channel-constitution table generation program in this program is executed, processor 3 sends channel addresses to interface 4 in sequence. On receiving an address agreeing with its own address, each channel 2 sends its own status information to processor 3. By receiving it, processor 3 knows that there is the assigned channel and then writes it into the constitution table. Then, other pieces of information are checked and written into the constitution table.
Patent JP-H09293928-A (JP)
Title: Semiconductor laser device and manufacture thereof
Inventor: TADA HITOSHI
IPC: H01L21/265
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser device having a flat surface free from irregularity which causes stress when assembling and to provide the manufacturing method of the semiconductor laser device. SOLUTION: A lower clad layer 2, an active layer 3, an upper clad layer 4 and a p-GaInP layer 5 are crystal grown successively on an n-GaAs layer 1, and a SiN film, obtained by removing by etching about several 10μm of the part corresponding to laser edge face, is formed thereon. Then, a ZnO layer 7, which becomes a diffusion source and a SiO2 film 8 are formed and zinc is selectively diffused on the part which becomes the laser edge face by conducting heat treatment at about 600 deg.C. After removal of the SiN film 6, the ZnO film 7 and the SiO2 film 8, an optical waveguide, a current blocking layer 11 and a contact layer 12 are formed.  Subsequently, a proton is injected to the part which becomes the laser edge face of the contact layer 12 for the purpose of preventing a reactive current to flow to a zinc diffused region, and the contact layer 12 on the upper part of the diffusion region is enhanced in resistance.
Patent JP-H08303223-A (JP)
Title: Lubrication device for two-cycle engine
Inventor: KURITA TAKAO
IPC: F01M1/06
Filed: 1995-04-28
Abstract: PURPOSE: To prevent a connection mistake in a hose and the like connected to an oil tank, to improve connecting workability for the hose and the like, and to use the hose and the like in common. CONSTITUTION: A relief hose 29, by which a part of oil discharged from an oil pump 12 is returned to an oil tank 26, is connected to the oil tank 26 below an oil level. A one-way valve 30 allowing only the oil flow returning to the oil tank 26 is connected to the relief hose 29.
Patent JP-S5632311-A (JP)
Title: Continuous manufacture of wet process phosphoric acid accompanied by continuous removal of filter scale
Inventor: ISHIDA YUKITAKA
IPC: C01B25/222
Filed: 1979-08-23
Abstract: PURPOSE: To continuously manufacture wet process phosphoric acid with high efficiency and high operation degree by filtering a slurry obtd. by decomposing phosphate ore with a filter while washing the washing parts of the filter and filter cloth with a dil. phosphoric acid soln. by continuous recycling.  
     CONSTITUTION: A slurry obtd. by decomposing phosphate ore with sulfuric acid or sulfuric acid and phosphoric acid is separated by filtration to take out phosphoric acid and calcium sulfate. In this method a dil. phosphoric acid soln. of a relatively high temp. is fed to the continuously washing parts of a filter and filter cloth in front of the slurry supply part of the filter from a washing soln. tank to continuously wash the filter system. This washing soln. is then returned to the tank and fed to a solid-liq. separator to separate a slurry contg. calcium sulfate, sodium silicofluoride, etc. The resulting washing soln. is circulated to the washing parts again to wash the filter system. Prior to the circulation a little water is replenished. Thus, continuous manufacture is carried out while preventing scale sticking by continuously washing the filter system with the circulating washing soln. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01277654-A (JP)
Title: Control device for engine with exhaust turbosupercharger
Inventor: NOBEMOTO HIDETOSHI
IPC: F02D43/00
Filed: 1988-04-28
Abstract: PURPOSE:To prevent an exhaust turbosupercharger from decreasing its speed by delaying the ignition timing by a timing changing means or early opening an exhaust port when an operative condition is in a direction of decreasing exhaust gas energy. CONSTITUTION:A control unit 10, being based on signals from an engine speed sensor 7, throttle opening sensor 8 and a clutch position sensor 9, delays ignition timing of a spark plug 12 by an igniter 11 when am engine is in deceleration or when a clutch is disconnected. Thus delaying an explosion stroke, a pressure in a cylinder 1 is maintained to a certain high value when an exhaust port 2 is opened, and supplying exhaust gas with a considerable amount of energy to a turbine 5 of an exhaust turbosupercharger 4, a compressor 6 maintains its rotation at a high speed. Thus enhancing a follow-up quality of the exhaust turbosupercharger in the transfer time to a high speed, the improvement of acceleration performance can be contrived.
Patent JP-S5532646-A (JP)
Title: Production of moldings with marble pattern
Inventor: KITA NOBUYUKI
IPC: B29C43/02
Filed: 1978-08-31
Abstract: PURPOSE: To obtain moldings with a marble pattern in good productivity through the SMC molding process by using a sheet molding compound (SMC) prepared in such a manner that thin pieces of SMC made of colored fibers are spread appropriately in a base material consisting of colorless fibers for an objective SMC.  
     CONSTITUTION: A black glass roving cut to 25mm is impregnated with a compound obtained through adding a thickener (MgO), a shrinkage reducing material, a mold lubricant, hardner, etc. to 100 parts of unsaturated polyester and 50 parts of hydrous alumina, which is then subjected to thickening and curing to form the SMC. In the process of preparing the SMC from colorless glass fibers in the same way described above, thin pieces in the size of 2mm thick and 20mm square obtained by cuting the black glass SMC resulting from the preceding process are spread dispersedly on the spread cut pieces of roving colorless glass fibers. Several sheets of the SMC thus prepared are placed on a die to obtain moldings with a marble pattern by subjecting these to pressure molding under the conditions of 140°C, 100kg/cm 2  and 5 minutes. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02284113-A (JP)
Title: Binocular with vibration proof means
Inventor: KITAGISHI NOZOMI
IPC: G02B27/64
Filed: 1989-04-26
Abstract: PURPOSE:To correct the blur of an observed image by reflecting a pair of luminous fluxes, which has passed through a pair of objective lenses, so that the fluxes come nearer to each other, and providing an integrated pair of vibration proof means so as to be driven and controlled through the use of a single driving means, in the position where the pair of luminous fluxes are close to each other. CONSTITUTION:The pair of luminous fluxes which has passed through the pair of objective lenses 1a and 1b is reflected from the integrated pair of second reflecting parts 3a and 3b toward an object after being reflected from a pair of first reflecting parts 2a and 2b so that the fluxes come nearer to each other. The pair of luminous fluxes is led by a pair of rhombic prisms 9a and 9b after being reflected from third and fourth reflecting parts 6 and 8 in sequence; consequently, an observed image is formed near a light exit surface, and is observed by a pair of eyepiece lenses 10a and 10b. The pair of second reflecting parts 3a and 3b and the third reflecting part 6 are turned around their respective axes by driving actuators 5 and 7, respectively, each of which is one component of the vibration proofing means, in response to the output signal from a blur detecting means. Since picture blur is reversely corrected, observed picture blur can be corrected.
Patent JP-H04312340-A (JP)
Title: Formation of commutator
Inventor: IWASHITA KAZUO
IPC: H02K13/04
Filed: 1991-04-11
Abstract: PURPOSE:To protect the cover section applied onto the end face of commutator from cracking when a commutator segment is connected with an armature coil. CONSTITUTION:Molding is carried out under a state where pins 13 for pushing out a molded item from a molding die are abutting on the end face of at least one of a plurality of segments 7 arranged in the molding die thus forming a recess 6c, for exposing the end face of the segment 7 abutting on the push out pin 13, in the cover section 6b being applied on the end face of the segment 7.
Patent JP-H05303667-A (JP)
Title: On-line character recognizing device
Inventor: KODAMA YOSHIYUKI
IPC: G06K9/46
Filed: 1992-04-24
Abstract: PURPOSE:To provide an on-line character recognizing device which can surely identify the similar characters at a high speed in regard of recognition of the strokes of characters. CONSTITUTION:A stroke dictionary part 40 which is used for evaluation of character strokes includes the stroke number ranges, the position detection marks, and the position evaluation information in addition to the direction code strings. Then a stroke evaluating part 30 performs the comparison between the stroke number ranges and the standard strokes and omits the undesired standard strokes. In regard of evaluation of strokes, the position information is extracted out of the strokes based on the position extraction mark and the position evaluation information together with the DP matching. Thus the evaluation of positions are carried out.
Patent JP-H027613-A (JP)
Title: Multiplex mode resonator type surface acoustic wave filter and its band pass characteristic adjusting method
Inventor: MIYAJIMA HAJIME
IPC: H03H9/64
Filed: 1988-04-28
Abstract: PURPOSE:To improve the pass band characteristic by forming a capacitance between connecting conductor pattern and a ground conductor pattern of interdigital electrodes(IDT) between resonators. CONSTITUTION:Two resonators each consists of an IDT 11 and a reflector 12 arranged at both sides on the surface of a piezoelectric substrate 10 made of a material such as crystal are arranged in the title filter and both ends of each electrode of the reflector 12 are connected together. The conductor pattern 15 is extended from conductors connecting the two IDTs 11 and formed opposite in parallel with the connection conductor pattern of the reflector 12. Then a dielectric substance film 18 made of zinc oxide is formed on the surface of the substrate 10 between the connection conductor patterns to the conductor pattern 15 and the reflector 12. A capacitance is formed between the opposite conductor patterns and the dielectric substance film 18 is formed thereupon, then the capacitance is much large. Thus, the band pass characteristic as the filter is improved.
Patent JP-H05302273-A (JP)
Title: Artificial suede-like structure
Inventor: KITAGAWA MOTOAKI
IPC: C09D175/00
Filed: 1992-04-24
Abstract: PURPOSE:To obtain the subject artificial suede structure, not impairing handle and quality and having softness and excellent flame retardance by applying a specific flame retardant to an artificial suede structure. CONSTITUTION:The objective artificial suede structure having softness and excellent flame retardance is obtained by applying one kind of flame retardant selected from a compound of formula I (R and R<1> are 2-3C aliphatic hydrocarbon residue; m is 1 or 2; n is 1-30) and a compound of formula II (R and R<1> are 2-3C aliphatic hydrocarbon residue; m is 1 or 2; a is 1-3), e.g. triphenylphosphate, tetrabromobisphenol A, tetrabromobisphenol A ethylene oxide adduct or tetrabromobisphenol S to the rear face of an artificial suede structure consisting a thermoplastic synthetic fiber, in which a polyurethane is impregnated, in an amount of 5-50wt.%. Furthermore, coating of this flame retardant is preferably carried out after previously lining fabric such as woven or knit fabric or nonwoven fabric and then applying the flame retardant to the fabric.
Patent JP-S5731285-A (JP)
Title: Compensator of digital convergence
Inventor: MORITA KATSUMI
IPC: H04N9/28
Filed: 1980-07-31
Abstract: PURPOSE:To facilitate the adjustment and reduce the time of adjustment, by equivalently thickening the line of cross hatch of the color to be adjusted with a wobbling action. CONSTITUTION:A switch S1 is changed over in a proper cycle, and the value obtained by adding a certain value K to the compensating degree data N of a 1- frame memory 5 and the value obtained by subtracting the value K from the data N arrive alternately at an output terminal of the switch S1, i.e., at the V side of a switch S2. Thus the compensating degree data that varies alternately by + or -K centering on the data N is applied to a convergence coil in the form of a red convergence compensating current for instance. As a result, the wobbling with which a red cross hatch line B moves alternately within a width corresponding to 2K is  caused on a screen. Accordingly the line B is thickened equivalently.
Patent JP-S5232490-A (JP)
Title: Safety protective device of liquid metal cooling reactor
Inventor: IGARASHI TSUTOMU
IPC: G21C13/10
Filed: 1975-09-05
Abstract: PURPOSE: Safely protecting construction materials and instruments of reactor against leakage liquid metal cooling material, by making use of the blocks having liquid metal having a good heat absorption poured thereinto. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60147-A (JP)
Title: Communication system of control signal
Inventor: NOMURA TETSUHIRO
IPC: H04Q3/60
Filed: 1983-06-15
Abstract: PURPOSE:To provide the flexibility to a system by dividing a fixed band area into plural minor bands and transmitting the out-channel control signal of an optional minor band by means of an out-channel of another minor band to cope with a fault and a test. CONSTITUTION:A telephone and a data terminal are connected to #A and #B of a communication system respectively, and #A and #B in-channel information lines 101 and 103 and #A and #B out-channel signal lines 102 and 104 are connected to the #A and #B respectively. In addition, the communication system is provided with selection circuits 105-108, #A and #B transmission circuits 109 and 110, #A and #B reception circuits 111 and 112, a transmission selection circuit 113 and a reception separation circuit 114. Then the circuits 113 and 114 are connected with a subscriber signal line 115, and an out-channel control signal is transmitted by means of another out-channel. Thus the flexibility is provided to the communication system to cope with a fault and a test.
Patent JP-H05304192-A (JP)
Title: Semiconductor wafer and inspection method thereof
Inventor: YANO MINORU
IPC: H01L21/66
Filed: 1992-04-27
Abstract: PURPOSE:To measure a plurality of pellets simultaneously by connecting the specific pads of a plurality of the pellets by metallic wirings on a scribing region and connecting the specific pads and wirings in the pellets by fuses formed of polycrystalline silicon. CONSTITUTION:Pads 4 for power supply pins of a plurality of adjacent pellets 2 are connected by aluminum wirings 5 for power supplies in a scribing region 3. The pads 4 for the power supply pins and the aluminum wirings for the power supplies in the pellets 2 are bonded by fuses 6 formed by growing polycrystalline silicon. The pad 4 for the power supply pins of either pellet 2 is supplied with voltage when a wafer is tested, and a plurality of the pellets 2 are measured simultaneously. Accordingly, voltage is applied from a single external power supply and a plurality of the pellets can be measured simultaneously, a measuring time per the wafer can be shortened, the fuse is fusion-cut even when excess currents flow in a certain pellet, other pellets are not subject to an effect, and stable measurement is enabled.
Patent JP-S5536606-A (JP)
Title: Fluid pressure control valve
Inventor: KUBOTA AKIRA
IPC: F25B41/06
Filed: 1978-09-04
Abstract: PURPOSE: To minimize pressure loss in the vicinity of setting in such a way that when opening and closing a valve in proportion to fluid pressure which is flowed in, at the same time as the valve body rectilinearly slides into a flow passage, opening pressure of the valve body is set by adsorptive force of a magnet and repulsive force of a spring.  
     CONSTITUTION: A casing 13 connects both pieces 11, 12, a rectilinear flow passage is formed inside for leading from an inlet port 19 to an outlet 24, when refrigerant which is high in the pressure flows in, a piston-shaped valve body 15 is thrusted by pressure, throttling of an intermediate flow passage 20 is alleviated to return the refrigerant which is more than a settled pressure to a compressor. In other words, when the refrigerant more than a settled pressure is flowed in through the inlet port 19, a magnet 29 is cleared away from an adsorptive plate 31, its adsorptive force is gradually weakened in retrogression. In consequence, there occurs no hunting phenomenon, no loss in the pressure, to be able to perform smooth valve opening operation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09294240-A (JP)
Title: Recording and reproducing device
Inventor: YATOMI TOSHIYA
IPC: H04N5/92
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To reduce the capacity of an image processing memory used for a digital VTR. SOLUTION: In a digital VTR recording/reproducing one-frame coded image data to/from a magnetic tape while being divided into 10 tracks, two frame banks 0, 1 are provided to a track memory, and the memory is used as shown in (a) at reproduction and in (b) at recording. At first, in a frame 1, reproduction data are written in the bank 0 as shown in dotted lines B in track sequence, and data written as shown in a black part C with a delay of one track are error-corrected and written back. In parallel with above, data of even numbered tracks are read from the bank 1 as shown in hatched parts A and decoded, and then data of odd numbered tracks are decoded. In a next frame, the processing in opposite order to above is conducted. Thus, data of even numbered tracks at the latter half of one frame are used for other processing. At recording, coding and write are conducted similarly to above.
Patent JP-H0644702-A (JP)
Title: Disk drive mechanism with improved type transducer suspended assembly
Inventor: JIYOOJI EI DORENAN
IPC: G11B21/02
Filed: 1993-04-08
Abstract: PURPOSE: To provide a miniaturized disk driving mechanism where linear and rotary actuators are applied. CONSTITUTION: The hard disk driving mechanism is provided with an actuator assembly and the arm stack structure 5 is constituted of only a load beam 5a. The load beam 5a is assembled by piling a tubular member 9a with an actuator motor or the movable member 5a1 of an actuator driving mechanism and it is arranged and fixed to the tubular member 9a. The actuator structure can be applied in the rotary/linear actuators of the disk driving mechanism. In the rotary actuator structure, the tubular member or a hub 9a is beard (9b and 9c) by the base part 1 of the driving mechanism so that it rotates around the shaft of the tubular member 9a. The tubular member fixed to the moving part of the linear driving mechanism linearly moves with the mechanism in the linear actuator structure.
Patent JP-H04337574-A (JP)
Title: Head position recognizing method, head speed operating method and head moving speed controller
Inventor: SHIMIZU RYOSUKE
IPC: G11B21/08
Filed: 1991-05-14
Abstract: PURPOSE:To enlarge the range of speed detection and the dynamic range of moving speed and to improve the performance of track seeking by providing four kinds of a servo pattern with the period of 24 tracks on servo sectors provided discretely in the direction of circumference on a recording medium. CONSTITUTION:To the sub-track code part of the servo sectors 2, four kinds of the servo pattern with the period 24 tracks are buried. This is read out by a head 5, the servo sectors existing discretely are detected by a servo information demodulator 8, by data found with an in-track position decoder 9, a positional information recognizing device 10, etc., head speed is found through a speed commander 11 and simultaneously, error between the output of a speed operation means 12 is calculated by an error amplifier to compensate by a compensator 14. Thus, the relative positional relation of the tracks where a data head passes through is detected, is corrected by one track or below, the range of the speed detection is enlarged, and also the dynamic range is enlarged and the track seeking is performed with higher speed and in shorter time.