baber/WOPTO huggingface dataset:
Patent JP-S604798-A (JP)
Title: Heat exchanger
Inventor: KOJIMA MASAYUKI
IPC: F28F9/013
Filed: 1983-06-23
Abstract: PURPOSE:To elongate the life of the heat exchanger by a method wherein heat transfer tubes are permitted to slide predetermined distances to reduce both tubes are permitted to slide predetermined distances to reduce both contradicting loads consisting of the load applied to a high-temperature communicating tube due to the gravity thereof and the other load based on the difference of thermal elongations between the bundle of tubes and a tube plate. CONSTITUTION:A hole 13, bored on a support plate 14, through which the lower part of the heat transfer tube 12 penetrates, is formed so as to be a long hole 15, permitting the heat transfer tube 12 to slide the predetermined distance into the direction of the difference of thermal elongations between the bundle 2 of pipes and the manifold type tube plate 3. According to this method, the heat transfer tube 12 is supported by the hole 13 of the support plate 14 of one stage before in the process of thermal elongations of the bundle of tubes and the tube plate 3 and a relative displacement based on the difference of thermal elongations of both parts is mitigated by the sliding of the heat transfer tube 12 in the long hole 15 into the direction of difference of thermal elongation, therefore, the load, based on the difference of thermal elongation, is reduced. The heat transfer tube 12 is supported by the lower end of the long hole 15 after it has slid the predetermined distance in the long hole 15, therefore, the length of the heat transfer tubes under the condition of free, which are comprising of the high-temperature communicating tube 4, may be shortened.
Patent JP-H0249111-A (JP)
Title: Astronomical observation by scanning and method for measuring angular velocity of spacecraft, observation device for executing said method and spacecraft with said observation device
Inventor: ERUBE SANKU
IPC: B64G1/66
Filed: 1989-04-28
Abstract: PURPOSE: To detect correctly the angular velocity of a space navigator around a predetermined axis by continuously forming two signals corresponding to adjacent two spots through scanning the image of an earth, and detecting the difference in relative positions of these signal dislocations. CONSTITUTION: An observation device 10 is installed on a satellite S for scanning an image I of the earth T. The observation device 10 is composed of an optical scanning device 12 scanning the earth T every line, a detecting element 13, and an image formation processing device 14. The detecting element 13 comprises two detecting elements 1, 2 spaced away from each other by distance (d) in correspondence to an angle β among adjacent two scanning lines Ln , Ln+1 on the earth T for detecting two signals A, B. These two signals are read by a reading circuit 16 consecutively, and by a detecting circuit 17, peculiar dislocations A1 , B1 are detected in aforesaid signals A, B. The relative positions of the peculiar dislocations A1 , B1 are read by a reading circuit 18.  A calculation circuit 19 determines the angular velocity of the statellite S on the basis of the difference of the above described relative positions allowing for distances of dividing a moment at which the aforesaid dislocation is read.
Patent JP-H06298444-A (JP)
Title: Sheet postprocessing device
Inventor: FUJIMOTO HITOSHI
IPC: B65H39/11
Filed: 1993-04-15
Abstract: PURPOSE:To prevent a sheet sorted and loaded on the tray of a sheet postprocessing device and moved from being displaced while on the tray. CONSTITUTION:A sheet P, unloaded from a sheet postprocessing device main body and sorted and loaded on a bin tray B, is moved to a predetermined position by means of an alignment rod 2 and a reference rod 3 while on the bin tray B having an alignment surface 6 provided with a recessed portion 7, and then a corner portion of the sheet P moved is locked in the recessed portion 7 of the alignment surface 6.
Patent JP-S5636742-A (JP)
Title: Method for using random access memory as address decoder
Inventor: HAYASHI KUNIHARU
IPC: G06F7/22
Filed: 1979-09-01
Abstract: PURPOSE:To attain efficient random access by storing a random access memory with address information for access to a mass storage file. CONSTITUTION:For an area where address information is stored, addresses a- a+(m-1) are assigned in random access memory DM. At this time, this area is previously filled with special symbols. The data storage address starts at address b of random access file MM. Data are rgistered at address b of MM by giving key k1. In this case, value b is written at address a+(k1-1). Then, key k2 is supplied to register data at address b+(length of single data) of MM. At address a+(k2-1), b+(length of single data) is written. Similarly, n data are written up to address b+nX(length of single data).
Patent JP-H05276811-A (JP)
Title: Vegetable transplantation machine
IPC: A01C11/02
Filed: 1992-04-03
Abstract: PURPOSE:To increase the rigidity and reduce the size of a machine body by connecting a chassis frame at the back of a cylinder frame fixed to the top of a transmission case having an engine mounted in front of the case. CONSTITUTION:A cylinder frame 42 is fixed to the top of a transmission case 3 having an engine 2 mounted in front of the case. A chassis frame 9 for holding a seedling table 14, etc., is connected to the rear side of the cylinder frame. The mounting position of the engine can be lowered and the position of a steering wheel 19 can be raised by thus structure.
Patent JP-S5737967-A (JP)
Title: Talking current supply protecting circuit
Inventor: NAKANISHI TADASHI
IPC: H04M19/00
Filed: 1980-08-15
Abstract: PURPOSE:To reduce power consumption at the time of trouble and to prevent reliability decline of parts due to abnormal heat generation, by reducing talking current at the time of ground fault or battery trouble, in talking current supplying circuits. CONSTITUTION:At a talking current supplying circuit connected to a subscriber's circuit, etc., of an exchange device, talking current detecting circuit 21A and 21B having a fixed threshold level are installed to both the ends of both talking lines A and B, and a coincidence detecting circuit 28 which detects coincidence of detecting information of A and B lines, and a talking current limiting circuit are installed. Since outputs of the detecting circuit 21A and 21B become O level and 1 level, respectively, when a ground fault occurs, only a logical operation circuit 28-3 of the coincidence detecting circuit 28 becomes 1 level, and, by driving a photocoupler 26A-2, the electric current flowing through another photocoupler 26A-1 is set to a value between the threshold level S of the detection circuit 21A and the electric current In at the normal time. In this way, the electric current is reduced during the course of ground fault. When the battery is in trouble, a logical operation circuit 28-2 works and the talking current is reduced.
Patent JP-H08287941-A (JP)
Title: Battery
Inventor: TAKAHASHI HIDEYORI
IPC: H01M10/02
Filed: 1995-04-13
Abstract: PURPOSE: To quickly remove bubbles which are generated at charging time and stick to electrode plates. CONSTITUTION: Vibrating means 8 are arranged to vibrate a positive electrode plate 2 and a negative electrode plate 3, and a drive current is supplied to the vibrating means 8 at charging time, and these are vibrated in a prescribed frequency. The respective electrode plates 2 and 3 are vibrated by this vibration, and bubbles which are generated at charging time and sticking to surfaces of the respective electrode plates 2 and 3 are removed, and the surfaces of the respective electrode plates 2 and 3 are brought into contact with electrolyte 7 over the whole surface, and electric resistance at charging time is reduced, and a charging current is sufficiently flowed, and charging time can be shortened.
Patent JP-S595767-A (JP)
Title: Tone detection type connection switching system
Inventor: WATANABE YASUHIKO
IPC: H04M11/06
Filed: 1982-07-01
Abstract: PURPOSE:To switch an analog bus to a digital bus through a simple circuit in a communication network wherein subscriber's circuit terminating set and interface devices are connected in master/slave relation by transmission lines. CONSTITUTION:When a state right before a switching indication signal is generated is regarded as an initial state, a subscriber's circuit terminating set 3 has a subscriber line connection terminal 17 and an analog telephone set connection terminal 15 connected mutually through a switch 21 in said state. The switching indication signal once sent out of a switching tone generator 13 is transmitted to the subscriber's circuit terminating set 3 through an exchange interface 6 and an exchange 5 and the connection of the switch 21 is changed over to the side of a digital circuit terminating set 18 T0sec later. Simultaneously, even the device 6 detects a tone signal through a transmitting interface 32 and the connection of a switch 31 is changed over to the side of a local circuit terminating set 26 T1sec after that. While T0<T1, synchronous training is carried out and communication is allowed.
Patent JP-H0411354-A (JP)
Title: Disk player for both audio disk and memory disk
Inventor: NISHIDA JUNICHI
IPC: G06F3/06
Filed: 1990-04-27
Abstract: PURPOSE:To immediately display a map which was shown before cutting a power source by starting playing a map data of one map unit belonging to the last address from its leading address when an operation mode before cutting the power source is a map display mode. CONSTITUTION:Whether the operation mode before cutting the power source was the map display mode or not is decided by a system controller 17 based on mode discriminating information stored in a backup memory when the system power source is turned on again, and when the map display mode is decided, a leading address of a map data of one map unit belonging to the last address is transmitted to a player controller 13. By this transmission, the map data of the displayed map before cutting the power source is read out from its beginning in a disk player 1. By this method, the displayed map before cutting the power source is displayed immediately after the power source is turned on again.
Patent JP-H05308462-A (JP)
Title: Recorder
Inventor: TSUTSUI HIROMITSU
IPC: H04N1/00
Filed: 1992-05-01
Abstract: PURPOSE:To attain loading of a cassette by one hand, to improve the workability and to ensure the positioning of recording paper by decreasing a pressing force when the cassette is loaded to the recorder main body. CONSTITUTION:The recorder includes a platen roller 2 pressed by the loading of a cassette 5 and set to a bearing part 3, a lock operating means 6 such as a release angle descending attended with the movement of the platen roller 2, a double force device 7 formed to be a link bent in a chevron or V-shape and provided on a lower part of the lock operating means 6, and a lock release means 8 such as a release lever inversely moving the device 7 from the V-shape into the chevron shape and operated at cassette loading. The double force device 7 is bent from the chevron shape into the V shape by the lock operating means 6 to set a thermal head 13 into elastic contact with a platen roller 2, and bent by the lock release means 8 from the V shape into the chevron shape to allow the thermal head 13 to be detached from the platen roller 2.
Patent JP-H11308639-A (JP)
Title: Detector for head position of viewer
Inventor: INOUE MASUTAKA
IPC: H04N13/04
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To provide with a simple configuration a detector for the head position of the viewer by which the position of the viewer is detected. SOLUTION: A stereoscopic video display device is configured with a backlight 1, a liquid crystal video display panel 2, a parallax barrier 3 where longitudinal stripe shaped light transmission sections and light shield sections with a prescribed width are placed alternately, and a video signal supply section 4 that processes a video signal and supplies the resulting video signal to display alternately a right-eye video image and a left-eye video image. Then the detector for head position of viewer is provided with a couple of light-received sensors 5, 5 placed at both edges of a screen consisting of the liquid crystal video display panel 2, a sensor light-emitting means 6 that emits a sensor light to a viewer 10, and a discriminating means that determines the positions of the viewer 10 based on two output signals from the two light-receiving sensors 5, 5.  The discrimination means is provided to a video image changeover control section 7 that makes a the switching command of left and right video images to the video signal supply section.
Patent JP-S62270295-A (JP)
Title: Resin cored solder
Inventor: HASEGAWA YUICHI
IPC: B23K35/14
Filed: 1986-05-16
Abstract: PURPOSE:To lower the tendency of a resin cored solder to splashing by incorporating a specific ratio of an org. amine together with an activator of the hydrochloride or hydrobromide of the org. amine into the flux. CONSTITUTION:The flux contg. the hydrochloride or hydrobromide of the org. amine as the activator and contg. 0.1-10wt% org. amine is used as the flux for the resin cored solder. Natural rosin, hydrogenated rosin, disporportionated rosin, or polymerized rosin, etc. are usable for the rosin which is the essential component of the flux. The ratio at which the rosin occupies in the flux is about 99.9-85wt%. The splashability of the flux can be decreased by adding the org. amine to the flux in the above-mentioned manner but the lower tendency to splashing is not effectively attained if the amt. of said amine to be added is <=0.1% and the splashability is conversely increased at >=10%.
Patent JP-S61271587-A (JP)
Title: Detecting method for medium end
Inventor: NAKAYA MITSURU
IPC: B65H7/04
Filed: 1985-05-28
Abstract: PURPOSE:To detect the end of a medium in simple constitution without using a complicated mechanism nor circuit by providing an end detecting medium after the final medium which is delivered and driven and resetting again the end detecting medium to its original position with detection of the medium to prepare for the next operation. CONSTITUTION:An automatic feed device for medium (note 8) contains a medium drive path 1 and a drive control part 14. While the path 1 contains a discriminating part 15, the 1st and 2nd sensors 7, 13, etc. for detection of the delivery medium. An end detecting medium 9 is used to said automatic feed device. This medium 9 is set at the end of the most inside note 8 of an overall safe 2, a Yen10,000-note safe 4, a Yen5,000-note safe 6 and a Yen1,000-note safe 5 respectively. A mark 9a is put at the center of the left detecting position of the 1st sensor 7 of the medium 9. The medium is delivered to the path 1 after the note 8 and the mark 9a is detected by the sensor 7. Then the switch gates 10-12 are controlled with detection of the medium 9. The medium 9 is set at the original position of safes 2 and 4-6 respectively. Thus the medium end can be detected easily in a simple constitution.
Patent JP-H01289644-A (JP)
Title: Drive device
Inventor: SHITANDA MOTOJI
IPC: F16F15/02
Filed: 1988-05-10
Abstract: PURPOSE:To restrain remaining vibration from occurrence by calculating the natural frequency of a structure with the detecting signal of a vibration detector to generate a control signal for driving an actuator according to the natural frequency. CONSTITUTION:When an actuator 2 is driven by a determined control signal, a frame structure 1 is vibrated to send a detecting signal of a mounted vibration detector 5 to a data processor 6 and perform FFT calculation for obtaining the frequency response having vibrational wave form of the frame structure 1. The natural frequency f of frame structure 1 is obtained from taking out the peak frequency. This information is sent to a controller 7 to determine the subsequent control signal so that 2Taf is an even number. By determining the control signal in such a manner can be always driven a drive system not to generate the remaining vibration even if the natural frequency f is changed by changes in the shape of the frame structure 1 and the weight of a workpiece. Here, Ta = the maximum speed of a ball screw 3 the maximum acceleration of the actuator 2.
Patent JP-H11305001-A (JP)
Title: High-refractive index photosetting resin lens
Inventor: OSHIKIRI TATSUYA
IPC: C08G75/045
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a photosetting resin lens which has superior optical characteristics and mechanical characteristics and is suitable for mass production due to the simplification of production process is possible. SOLUTION: The copolymer for this lens is obtained by photopolymerizing a composition containing 10 to 60 wt.% tri-or higher functional (thiol), 30 to 80 wt.% a compd. having bi-or higher functional acryl, methacryl or vinyl group and 0 to 50 wt.% monomer copolyermizable therewith. The copolymer has a refractive index of 1.58 or higher, a specific gravity of 1.30 or less and an Abbe number of 34 or greater.
Patent JP-S5338006-A (JP)
Title: System for receiving signals from moving bodies
Inventor: MITSUFUJI KUNIHIKO
IPC: B60L3/08
Filed: 1976-09-21
Abstract: PURPOSE: To permit signals simultaneously produced from a plurality of moving bodies to be received without interference. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08304883-A (JP)
Title: Finder visual field switching mechanism
Inventor: OKOYAMA KAZUO
IPC: G03B13/12
Filed: 1995-05-11
Abstract: PURPOSE: To provide a finder visual field switching mechanism capable of switching the visual field of a finder in accordance with three or more printing modes, and capable of being miniaturized. CONSTITUTION: The finder visual field switching mechanism 1 constituted of two light shielding plates 7 and 8, a guiding frame 14, an interlocking member 15 and a toggle spring 16 for energizing the interlocking member 15 is provided on the front side of the finder 6. The light shielding plates 7 and 8 are arranged to be symmetric each other and a regulating frame 3a is provided on the circumference. Sliding mechanisms 14c and 14d as a regulating member for regulating the movements of the light shielding plates 7 and 8 only in vertical and horizontal directions are provided in the upper right and lower left corners of the guiding frames 14 respectively and the shafts 7a and 8a of the light shielding plates 7 and 8 are slidably inserted through.  The interlocking member 15 is provided with rectangular interlocking mechanism 15b and 15c in the upper right and lower left parts of a diagonal respectively and the shafts 7a and 8a of the light shielding plates 7 and 8 are slidably inserted through. Moreover, an operation projection 15a is integrally provided on the left side of the interlocking member 15.
Patent JP-H01285565-A (JP)
Title: Group-control device for elevator
Inventor: SUZUKI YASUHIRO
IPC: B66B1/18
Filed: 1988-05-12
Abstract: PURPOSE:To aim at at enhancing the service for waiting quests in a hall by giving an appropriate information by a voice message to the quests in the hall in accordance with a waiting tie determined from an optimum elevator running condition. CONSTITUTION:When a demand call is given from a hall by means of push- button switches 12U, 12D, a group-control device 8 determines a time until a servicing elevator responds and an expected arrival time and the presence of a change of servicing elevators in accordance with data of cage conditions from running control devices 1A through 1H and a cage registration signal. Further, each time when the result of the determination is given, the corresponding message is read from memory in which different kinds of messages as voice data are stored, and is issued by voice from a loud speaker 27 laid in the hall so as to give an information for an expected waiting time until arrival of an optimum elevator to guests in the hall.
Patent JP-H07299250-A (JP)
Title: Method for mounting floor for spiral slide
Inventor: TASHIRO MITSUTOMO
IPC: B23K9/00
Filed: 1994-04-28
Abstract: PURPOSE:To efficiently assembly the floor of a spiral slide by fixing three points at the corners of a previously pressed and twisted plate and fixing the other one corner by pressing it downward with force loaded to the next plate. CONSTITUTION:A plate A pressed and twisted in advance is provided with four corners and when constituting the spiral slide by laying such a plate A in a spiral line, however, three corners 1-3 of the plate A are temporarily fixed first. At such a time, since one remaining corner 4 is floated up by operating plastic force, the next plate B adjacent to this plate A is mutually matched at side parts and pressed downward, the corner 4 is pressed downward, and fixture is performed by welding or the like while preparing a non-floating state. Afterwards, the plates are successively linked by the similar procedure. A groove 5 is formed at the upper part of the plate along a lengthwise direction as needed and with this groove, distortion is corrected.
Patent JP-H09298470-A (JP)
Title: Coding and decoding device
Inventor: MORINAGA EIICHIRO
IPC: H03M7/42
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To reduce the total capacity of a plurality of conversion tables in the coding and decoding device that decodes digital data such as an audio and image data coded by Huffman code or the like by referencing a plurality of the conversion tables for coding and decoding use. SOLUTION: The coding and decoding device 1 is provided with a common conversion table that collects common parts including the same conversion results to the same codes among a plurality of conversion tables and individual conversion tables 4, 5 for each decoding item from which the common parts are excluded. In the case that the coding decoding section 3 cannot decode a code by referencing the common conversion table 6, the decoding section 3 references the conversion table 4 for an item A in the case of decoding the item A and references the conversion table 5 for an item B in the case of decoding the item B to conduct decoding and provides an output of decoding data. The total capacity of a plurality of the conversion table is reduced by eliminating the waste of duplicate storage of the same data to a plurality of the conversion tables.
Patent JP-S5817019-A (JP)
Title: Method of stacking i-beam in assembled arrangement
Inventor: EBIHARA HIROMI
IPC: B65G57/18
Filed: 1981-07-22
Abstract: PURPOSE:To provide the titled method, by moving each I-beam with the web upright onto an inclined surface, and turning upside down the I-beam 90 deg. to stack I-beams with the webs horizontal. CONSTITUTION:The I-beam A is conveyed by a chain conveyor 2 with the web B upright, and after the I-beam A has passed on a pusher, the I-beam A is elevated by a pushing piece 7 of the pusher along the inclined surface of a turning table 3. When the I-beam is further elevated, and is allowed to fall from the table 3, the web B is turned 90 deg. upside-down to become horizontal, and the I- beam is transferred onto a transferring chain conveyor 2'. By the same procedure, the next I-beam A is turned over onto the transferring chain conveyor 2' so that the I-beams are juxstaposed. Then the transferring chain conveyor 2' is moved back, and an I-beam (c) is placed on the webs of the I-beams (a) and (c).
Patent JP-H06298789-A (JP)
Title: Production of aminated sugar derivative
Inventor: YASUDA YOSHIYUKI
IPC: C07H15/04
Filed: 1993-04-16
Abstract: PURPOSE:To provide an efficient and simple process for the production of an aminated sugar derivative using a reducing amination reaction. CONSTITUTION:An aminated sugar derivative is produced by using a reducing amination reaction in a water-soluble organic solvent. The sugar derivative means sugars and sugar analogs.