baber/WOPTO huggingface dataset:
Patent JP-S5948663-A (JP)
Title: Arrayed optical type hydrophone system
Inventor: MURAKAMI TAISUKE
IPC: G01S7/521
Filed: 1982-09-13
Abstract: PURPOSE:To make it possible to detect the directionality of sound components through a signaling optical fiber and to enable the detection of said sound components arriving from a sound arriving direction and a desired direction, by winding up the signaling optical fiber so as to be spaced apart at predetermined intervals at every one winding. CONSTITUTION:When the distance (a) between adjacent one windings of a signaling optical fiber 13 is made equal to the wavelength lambda of a sound wave and the numbers (n) of the coils of the fiber 13 are 20, the directional characteristic is changed as shown by the figure 4. That is, it is understood that the directional characteristic of less than + or -20 deg. is possessed. In addition, when n is 100, the directional characteristic becomes shar as shown by the figure 5 and the directional characteristic of + or -10 deg. or less is shown.
Patent JP-S643758-A (JP)
Title: Information processing unit
Inventor: TAKEDA KATSUMI
IPC: G06F12/16
Filed: 1987-06-26
Abstract: PURPOSE:To contrive to improve the system performance by dividing a storage device such as a semiconductor storage device into a volatile area whose storage content is lost at the interruption of power supply and a nonvolatile area not lost on such occasion so as to decrease the saving/recovery processing time for the nonvolatile processing. CONSTITUTION:A backup power supply 6 is selected by the interruption of power to the unit, and a save/recovery controller 5 reads out the stored information of a storage area A from the address 0 of the storage device 1 and stores it into a nonvolatile storage device 4. No save processing is applied to the remaining storage area B. Since the backup is continued for a prescribed time required for the saving processing and the backup power supply 6 is switched into the unit power supply, the required capacity is reduced by the capacity corresponding to the area B. Since the quantity of information to be saved is decreased, the storage capacity of the nonvolatile storage device 4 for the saving is reduced. The controller 5 starts recovery control at the re-application of the unit power supply, saving information is read from the device 4 and stored in the area A of the device 1 from the address 0 and the state is recovered at the state of power interruption. Thus, only the area A is processed for nonvolatility and the remaining area B is not processed for the nonvolatility.
Patent JP-H0717975-A (JP)
Title: Complex crystal
Inventor: USUKI ARIMITSU
IPC: C07D471/14
Filed: 1993-06-29
Abstract: PURPOSE:To provide a novel complex crystal further reduced in quality deterioration compared with conventional crystal as polar particles for light modulation elements. CONSTITUTION:The complex crystal consisting of a condensed cyclic compound having pyrazine ring linkage and, other that the pyrazine ring, a condensed aromatic ring with at least four rings condensed with at least one nitrogen atom; for example, being made up from a cation from a compound of formula I or II and three iodine anions. Being sparingly soluble in solvents, this complex crystal, when dispersed as polar particles in a dispersion medium, can avoid quality deterioration of the polar particles due to the solvent left in the dispersion medium.
Patent JP-H0211251-A (JP)
Title: Method for supplying molten metal into casting mold in continuous casting
Inventor: SAITO MITSUO
IPC: B22D11/10
Filed: 1988-06-29
Abstract: PURPOSE:To prevent clogging of nozzles at the time of continuously casting molten metal by arranging a tapered shape refractory-made rod, which is smaller diameter than opening hole diameters of the nozzles for tundish and sliding nozzle and is possible to vertically shift to the molten passage in both nozzles. CONSTITUTION:The refractory-made rod 12 is set to an ascending/descending device 13 fitted to the tundish cover 11 so as to become the same axies to the center axis of a fixed disk 6. The molten metal 2 in a ladle 1 is poured into a tundish 3 under closing state to the molten metal passage with a sliding disk 7. At the time of starting the pouring into the mold 10, the sliding disk 7 is fully opened to execute casting. In case the casting rate is insufficient, the refractory-made rod 12 is ascended to enlarge the flowing passage and on the other hand, in case the casting rate is excess, the refractory-made rod 12 is descended to suitably adjust it. Therefore, pressure distribution at inner walls of the fixed disk 6, sliding disk 7, intermediate nozzle 8 and submerged nozzle 9 becomes uniform and the development of reverse directional flow is eliminated, and the clogging of the nozzle caused by drift flow can be prevented.
Patent JP-S6221041-A (JP)
Title: Optical measuring apparatus
Inventor: HISHIKARI ISAO
IPC: G01N21/3559
Filed: 1985-07-19
Abstract: PURPOSE:To achieve a lower cost and a higher reliability, by moving a focusing section connected to an optical fiber by a running means. CONSTITUTION:A detector section 5 is provided alongside one end of support member 6 comprising an H steel or the like, a focusing section 2 on a running means 7 and an optical fiber 3 is connected to the detector section 5. Rails 8a and 8b are provided on both sides of the member 6, a belt 9 which is driven with drive wheels 9a and 9b is provided on one side thereof and three running wheels 10a-10c provided inword on both sides of the means 7 are provided on the rails 8a and 8b while the means 7 is connected to the belt 9. Then, the drive wheel 9a or the like is driven with a motor or the like to run the belt 9 and subsequently, the running wheels 10a-10c on the means 7 are moved on the rails 8a and 8b to scan an object 1 to be measured with the focusing section 2 provided on the means 7, whereby optical character of water or the like is detected with the detector section 5 at points. This enables a smaller size and a higher reliability of the equipment.
Patent JP-S645431-A (JP)
Title: Ground for flower tree
Inventor: NAKAGAWA ISAYUKI
IPC: A01G7/00
Filed: 1987-06-29
Abstract: PURPOSE:To prolong the life of flowers and leaves, by mixing fine powder of natural radioactive mineral with a porous substance and forming the mixture into the objective ground for flower tree. CONSTITUTION:Ishikawa stone is used as a natural radioactive mineral. The stone is finely pulverized, mixed into a raw material for glass and formed in the form of a sphere 10 or rectangular parallelopiped 11.
Patent JP-H0712916-A (JP)
Title: Gps receiver
Inventor: YAMADA KOJI
IPC: G01S19/28
Filed: 1993-06-29
Abstract: PURPOSE:To enable the selective setting of a bearing with position measuring error relatively small. CONSTITUTION:When a command is provided to the effect that position measuring error is checked along a bearing of running of a moving object carrying the apparatus thereon, a satellite selection mode switching section 22 selects the combination of GPS(global positioning system) satellites used for measuring positions with a first satellite for measuring position selecting section 24. The first satellite for measuring position selecting section 24 selects the combination of the GPS satellites which allows the approaching of the right angle the most in the angle between the direction of a long axis of an error ellipse and the bearing of running of the moving object. When the command is produced to the effect that the position measuring error is checked along a direction orthogonal to the bearing of running of the moving object, the satellite selection mode switching section 22 selects the combination of the GPS satellites used for measuring positions with a second satellite for measuring position selecting section 26. The second satellite for measuring position selecting section 26 selects the combination of the GPS satellites used for measuring positions so as to minimize the angle between the long-axis direction of the error ellipse and the bearing of the running of the moving object. A position measuring computation part 28 executes a specified position measuring computation using information involving the combination of the GPS satellites selected with the first or second satellite for measuring position selecting section 24 or 26.
Patent JP-S6051999-A (JP)
Inventor: KURATA MASAAKI
IPC: G08B29/02
Filed: 1983-08-31
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-S5873976-A (JP)
Inventor: GOODON DEII KURISUTENSEN
IPC: H01R12/88
Filed: 1982-09-16
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-H117118-A (JP)
Title: Film kind discriminating device
Inventor: YAMAMURA KAZUYA
IPC: G03D3/00
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To accurately sort out film which can be developed and film which can not be developed, in a short time. SOLUTION: A checker 10 is provided with a loading part 18 for 135 film where a 135 film cartridge is loaded and a reading part 32 for 135 film provided corresponding to the part 18 and for reading the bar code of the 135 film cartridge; and a loading part 24 for APS film where an APS film cartridge (film case housing the APS film (film capable of recording the information of each frame as magnetic information)) is loaded and a reading part 34 for APS film provided corresponding to the part 24 and for reading the bar code of the APS film cartridge. Whether or not the film placed at a loading part 16 can be developed is discriminated based on the bar code read by a reading part 30. Then, a registration/deletion card 60 is arranged at the part 16 so as to perform the new registration and the delection of bar code data used for discrimination.
Patent JP-S644551-A (JP)
Title: Construction vehicle
Inventor: KANAMARU YASUTAKA
IPC: B60P3/00
Filed: 1987-06-29
Abstract: PURPOSE:To facilitate unloading of long material by planting a pair of gate type guide rails on the bed of a vehicle for electrical work, and providing a member for holding a long material such as a work ladder along the guide rail movably through a drive chain. CONSTITUTION:A pair a gate type guide rails 1, 1 are planted on the bed 2 of a working vehicle and a chain is entrained about the guide rail 1. Members 4 for holding respective end portions of a work ladder R are fixed to respective chain 3 while facing each other, and the chains 3 are rotated by a motor 5 through a transmission mechanism having a reduction gear 6, a coupling shaft 7 and a sprocket 8. The motor 5 is controlled to rotate the chain 3 so as to lift/lower the holding member 4 on the chain 3 between a lower dismantling position and an containing position.
Patent JP-S5588038-A (JP)
Title: Aperture device for zoom lens or the like
Inventor: MURIYOUI TAKESHI
IPC: G03B9/02
Filed: 1978-12-27
Abstract: PURPOSE: To eliminate aperture error, by providing an aperture blade control cam means and a means to block interlocking of stop-down lever and aperature blade drive plate.  
     CONSTITUTION: A cam groove 12a which displaces geometrically to the changes in the number of stages of a stop-down lever 13 in the region of vicinity of the initial stage of sop-down, displaces arithmetically to the changes in the number of aperture stages of the stop-down lever 13 in the subsequent region, permits the stop-down lever 13 in the subsequent region, permits the stop- down lever 13 to displace smoothly in the boundary of the region of vicinity of initial stage and the subsequent region, and has the boundary point set in the vicinity of the first stage of the aperture stages, is provided in an aperture blade drive plate 12, and an auxiliary lever 18 having a groove 18a is disposed between the aperture blade drive plate 12 and the stop-down lever 13. In this setting, when the lens group is moved to a wide angle position, aperture blade 11, aperture blade drive plate 12 and protrusion 21 integrally move to the right by distance L, and the aperture blade control plate 12 rotates, so that a pin 16 reaches the highest point of the groove 18a. Then, when an aperture setting lever 14 is moved, the pin 16 goes down to the lowest point in the groove 18a, and the aperture blade 11 operates through the auxiliary lever 18 and aperture blade drive plate 12. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6316413-A (JP)
Title: Magnetic head
Inventor: MIZUTANI KENJI
IPC: G11B5/60
Filed: 1986-07-08
Abstract: PURPOSE:To reduce the gap between a head attachment plane and the surface of a magnetic disk by avoiding a case where a gimbal attachment plane is not set in parallel with a plane opposite to the magnetic disk. CONSTITUTION:A gimbal attachment plane 11 is not set in parallel with a plane 12 opposite to a magnetic disk. It is possible to secure a satisfactory angle between a gimbal attachment plane 53 of a slider and a flexure 54 owing to the angle between the plane 11 of the slider and the plane 12 of the slider even in case the gap is reduced between a head attachment plane 52 and a magnetic disk surface 51. Furthermore, it is possible to obtain such a magnetic head where the attaching direction of the slider is turned by 90 deg. to the flexure 54.
Patent JP-S5587907-A (JP)
Title: Device for continuously inspecting surface of object
Inventor: KUDOU HISASHI
IPC: G01B11/30
Filed: 1978-12-27
Abstract: PURPOSE: To measure the smoothness of surface of a long broad belt-shaped material optically without the affection of vertical movement caused by a changes of tension and temperature by changing the angle of inclination of parallel optical elements arranged in the course of light beam.  
     CONSTITUTION: The laser beam 13 from the light source 1 is applied to the object 9 to be inspected, which is made contact with the conveyer roller 10 and bent at it while conveyed, in a fixed direction. That is, the beam 13 is reflected by the plane mirror 4 through the half-mirror 3, and scans the surface of object by means of the rotary polygonal mirror 5 through the convex lens 8. The scanning light is converged to the receiver 12 by the convex lens 11. A change of the quantity of light is detected by the receiver 12, the splitted light by the half-mirror 3 is detected by the phototransistors 6, 7 to obtain a synchronous pulse, only a signal in the desired area of the light quantity change signal is taken and compared with a reference value to check itself. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0332248-A (JP)
Title: Message removing method and message remover
Inventor: JIYOERU IIUIN GAII
IPC: H04L12/433
Filed: 1990-06-20
Abstract: PURPOSE: To enable a station to discriminate an error condition at the earliest time by comparing a source address in the title of a return frame with a self- address by a transmitting station, and detecting an isolated and delimiter which is not accompanied by a preceding start delimiter by the transmitting station. CONSTITUTION: A Manchester code data message is converted by a Manchester/ transition decoder 400, decoded serial ring data are shifted to a data deserializer register 405, and the serial data stream is deserialized into a parallel data stream. The parallel data are loaded to a comparator register 420 as necessary at the time of comparison with a source address. The source address of a station itself is stored in a RAM(R3), and inputted to R2 while address comparison is being operated. A condition for ending message frame stripping is connected with the input of an OR gate 455, and the OR gate 455 transmits a signal for stopping stripping, and obtaining a repeated mode to a transmitting state machine 460. Thus, an error condition can be discriminated in the earliest period.
Patent JP-H0210489-A (JP)
Title: Article display device of automatic vending machine
Inventor: MORI SHIGEO
IPC: G07F9/02
Filed: 1988-06-28
Abstract: PURPOSE:To improve the display effect of a display article by guiding the light from a light source into the display article which is formed of a light- transmissive material and provided with a display print layer. CONSTITUTION:The display article 19 is fitted on a display article receiving plate 15 with a metallic fixture. This display article 19 is formed of the light- transmissive material and has the display print layer 19a provided on its surface. The light from the illumination lamp 18 installed below the display article display receiving plate 15 is reflected irregularly by the internal surface of a reflecting plate 17 to illuminate the display print layer 19a on the surface of the display article 19 and also reflected irregularly by the display print layer 19a. Consequently, the entire surface of the display article 19 uniformly emits light.
Patent JP-S5950927-A (JP)
Title: Manufacturing device of lineally formed additive
Inventor: KODAMA HIROFUMI
IPC: B21D39/00
Filed: 1982-09-14
Abstract: PURPOSE:To save power consumption, and to improve surface quality and productivity, by wrapping a core material consisting of an additive, in a formed metallic tape into one body. CONSTITUTION:A metallic tape 1 is passed through a bisect type forming die 3 and is preformed so that its both ends are bent. Next, a finish forming is performed by roll dies 6, so that a metallic tape 5 and a core material 4 are brought into tight contact with each other and are formed into one body, while longitudinally mating the preformed metallic tape 5 with the core body 4, obtained by forming a main body of additive consisting of calcium, aluminum, and magnesium, etc. into a lineal form on the tape 5, and wrapping the core material 4 in the tape 5; thus a composite lineally formed additive 7 having prescribed dimensions is obtained.
Patent JP-S5861695-A (JP)
Title: Semiconductor laser element
Inventor: YAMASHITA SHIGEO
IPC: H01S5/223
Filed: 1981-10-09
Abstract: PURPOSE:To realize stable laser oscillation which assures stable operation up to a high output by forming the groove having the width corresponding to the light emitting region width in such a depth as reaching the absorption layer and by covering the light emitting surface with the transparent crystal layer for the laser beam. CONSTITUTION:The GaAl clad layer 2, GaAlAs active layer 3, GaAlAs clad layer 4, GaAlAs absorption layer 5, GaAlAs melt back prevention layer 6, GaAlAs growth smoothing layer are formed continuously on the GaAs substrate 1. Then, the striped groove having the width corresponding to the light emitting region width is removed until it reaches the layer 5, and the crystal layer of the region in the vicinity of the laser chip end surface is removed until it reaches the substrate 1. Thereafter, a part of layer is melt back and the GaAlAs transparent layer 8 and GaAs cap layer 9 are grown. According to this structure, the optical guide effect is also generated in the horizontal direction to the active layer and thereby the oscillation mode is stabilized. In addition, since the end surface of laser is covered with the transparent crystal, the breakdown phenomenon at the end surface does not occur and high output and stable laser oscillation can be realized.
Patent JP-H06350987-A (JP)
Title: Quantizer for digital picture data
Inventor: KONDO TETSUJIRO
IPC: H04N19/85
Filed: 1993-06-04
Abstract: PURPOSE:To improve the picture quality of output pictures by changing the positions of the starting picture elements of a processing inside a block at the time of performing adaptive quantization for the respective blocks. CONSTITUTION:Adaptive quantization circuits 33a-33d are connected to a blocking circuit 32 and orders for quantizing the 4X4 picture elements inside the block are different in the adaptive quantization circuits 33a-33d. That is, the starting picture elements of the quantization are defined as the four corners of the block. A judging circuit 37 receives a value for which the evaluation values of the respective adaptive quantization circuits are integrated over one block and controls a selecting circuit 34 so as to select quantization output for minimizing the value.
Patent JP-S643654-A (JP)
Title: Reversal silver halide photographic sensitive material
Inventor: EZAKI ATSUO
IPC: G03C1/035
Filed: 1987-06-26
Abstract: PURPOSE:To obtain the excellent color reproducibility and gradation of the titled material, by forming a specified silver halide emulsion layer on a supporting body, and constituting at least one layer of a photographic constituting layer of the silver halide emulsion layer contg. a DIR compd. CONSTITUTION:At least one layer of the silver halide emulsion layer contg. a monodisperse silver halide particle is formed on a supporting body, and at least one layer of the photographic constituting layer is composed of the silver halide emulsion layer contg. the DIR compd. The monodisperse emulsion is obtained by adding a water soluble silver salt solution and a water soluble halide solution into a gelatin solution contg. a seed particle, controlling pAg and pH by means of a double jet method. Thus, the excellent color reproducibility and gradation of the titled material are obtd.
Patent JP-S5495581-A (JP)
Title: Novel 2,3-dioxopiperazine derivative and its acid adduct and their preparation
Inventor: SAIKAWA ISAMU
IPC: C07D401/14
Filed: 1977-12-30
Abstract: NEW MATERIAL:2,3-Dioxopiperazine derivatives of formula I (R 1  is H, alkyl, cycloalkyl; R 2 , R 3  is H, alkyl, acyl or incorporate to form heterocyclic ring along with adjacent N) and their acid adducts.  
     EXAMPLE: 1,4-Bis(1-piperidinylmethyl)-2,3-dioxopiperazine.  
     USE: Carcinostatic agent with good antitumoregenic action and high toxic selectivity.  
     PREPARATION: The reaction of a compound of formula II or its derivative with a compound of formula III or its derivative is conducted in an inert solvent as water or THF at -20 W 100°C for 5 min - 12 hr to yield a compound of formula I. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6316309-A (JP)
Title: Drive control system for unmanned traveling object
Inventor: MURAI TAKAYUKI
IPC: G05D1/02
Filed: 1986-07-08
Abstract: PURPOSE:To avoid an obstacle in the shortest distance for an unmanned traveling object with no useless action by using an obstacle detector utilizing >=2 ultrasonic waves and avoiding the obstacle so that the envelope curve of the locus of the traveling object has a contact with the external form of the obstacle in a recognizing range of the obstacle. CONSTITUTION:The reflection of ultrasonic waves received from ultrasonic wave obstacles 30a-30c of a vehicle is utilized to detect an obstacle existing in the traveling direction of the vehicle. The recognizing range of the output of ultrasonic waves is increased and reduced with a high traveling speed and a low traveling speed of the vehicle respectively. Thus the possibility of collision is surely decided. If an obstacle E is recognized, the vehicle is controlled to avoid the obstacle so that the envelope of the vehicle traveling locus has a contact with the external form of the obstacle in a recognizing range.
Patent JP-2000348005-A (JP)
Title: Computer system
Inventor: KAMIMAKI HIDEKI
IPC: G06F13/10
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of a system to which clients systems are connected, to make its performance and functions high, and to facilitate the operation management by providing a means for system control at the time of multiplication, a means for operation in the case of fault occurrence, and a means for the selective switching of a transmission line. SOLUTION: A network is constituted so that a storage system 5 being a disk array device transferring data via plural client systems 1, a server system 3 constituting a computer system and SAN, is doubled by a LAN 2 which makes a communication by the IP protocol and a storage network SAN 4 which is connected by an optical fiber performing storage data transfer by the SCSI protocol. This constitution can improve the performance of access to a storage of the storage system without mounting a local disk on the client system 1 and enables the batch management of storage, so that the system having high operation performance can be obtained.