baber/WOPTO huggingface dataset:
Patent JP-S5647869-A (JP)
Title: Data retrieval device
Inventor: KUMANO KIICHI
IPC: G06F17/30
Filed: 1979-09-25
Abstract: PURPOSE: To make it possible to efficiently execute the binary search against gathering of plural data by the key field, by providing a register memory, a relative decision device and an address generator.  
     CONSTITUTION: The address in the memory device 3, data length and the number of data, of the aquistition of data to be retrieved respectively are received through the address transfer line 101, the data length transfer line 102 and the data number transfer line 103, and the address generator 1 generates in due order the address of a data to be inspected in accordance with the known binary search means, by which the memory device 3 is accessed. The value of each key field in a data which has been read out from the memory device 3 is compared in order with the corresponding key value in the register memory 4 by the relative decision device 2. In case the value of the key field coincides with the value of all the corresponding keys in the register memory 4, its data is a derived data, and the retrieval work is finished. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6014210-A (JP)
Title: Macro area focusing device of zoom lens
Inventor: NAITOU HIDEFUMI
IPC: G02B7/105
Filed: 1983-07-06
Abstract: PURPOSE:To simplify a focusing operation in a macro photographing area by providing a click stop mechanism between the first rotary member which rotates in accordance with a focusing operation extending from a regular photographing area to the macro photographing area, and the second rotary member which rotates in accordance with a zooming operation. CONSTITUTION:A click stop mechanism consisting of a click spring 27 operating in the radial direction and click groove 33 is provided between the first rotary member (common operating member) 15 which is capable of rotating centering around the optical axis extending from a regular photographing area to a rotational range of a macro photographing area in accordance with a focusing operation, and the second rotary member (cam cylinder) 19 which rotates centering around the optical axis in accordance with a zooming operation. Also, this device is provided with a detaining means for detaining a rotation of the second rotary member 19, when the first rotary member 15 exceeds the closest focusing distance of the regular photographing area and goes into the rotational range of the macro photographing area, and constituted so that the click stop mechanism operates when the second rotary member 19 is detained.
Patent JP-H07306030-A (JP)
Title: Displacement detector
Inventor: KYOIZUMI KOZO
IPC: G01D5/48
Filed: 1994-05-11
Abstract: PURPOSE:To provide a displacement detector with improved temperature characteristics. CONSTITUTION:Current pulse is allowed to flow in the axial line direction from the starting edge part side of a magnetostriction line 1, a twisted acoustic wave is generated at the part of the magnetostriction line 1 where a permanent magnet 12 capable of traveling along the magnetostriction line 1 approaches, and the twisted acoustic wave is generated by a receiver 10 laid out at the starting edge part side of the magnetostriction line 1, thus detecting the mechanical displacement given to the permanent magnet 12. Damping materials 5 and 6 for absorbing the twisted acoustic wave are provided at the starting edge part of the magnetostriction line 1 located at the rear of the receiver 10 and a reflection member 9 is provided at a specific position of the terminal part side of the magnetostriction line 1 to reflect the twisted acoustic wave. The displacement of the permanent magnet 12 is detected by measuring the propagation time of the twisted acoustic wave generated at the proximity part of the permanent magnet 12 or at the twisted acoustic wave reflected from the reflection member 9.
Patent JP-H11317192-A (JP)
Title: Ion source and mass spectrometer
Inventor: HIRABAYASHI YUKIKO
IPC: G01N27/62
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To prevent suction of a solution in a passage and the back flow of bubbles by spraying the flowing-out solution by a gas, to the tip part of a passage extending from a first vessel through a second vessel, and bringing the solution in the passage with the solution in the second vessel through a pore formed in the part piercing the second vessel of the passage. SOLUTION: Electrophoresis is made in a passage 3 between a first vessel 1 and a second vessel 4, and a solution atomizing gas carried into an ion source body 7 through a gas passage 9 and run out from an orifice 8. When the gas speed is high, the pressure of the terminal part of the passage 3 is lower than the atmospheric pressure near the level of the second vessel 4, and a solution 21 within the second vessel 4 is sucked to the passage through a pore 5 by this pressure difference, mixed with the electrophoresed solution carried from the first vessel 1, and sprayed by the gas running out from the orifice 8. The suction of the solution in an electrophoresis capillary by the atomizing gas can be suppressed to prevent reduction in resolution of electrophoresis.
Patent JP-H01292873-A (JP)
Title: Laser device oscillation frequency stabilization
Inventor: KAEDE KAZUHISA
IPC: H01S5/0687
Filed: 1988-05-20
Abstract: PURPOSE:To stabilize oscillation frequency and its interval of a plurality of laser devices with good accuracy by making each beat pulse to be obtained corresponding to the oscillation spectra of a plurality of laser devices to pass a low-pass filter followed by differentiating their envelopes to detect a zero point of their differentiation wave for making a pulse array having the zero point as a starting point. CONSTITUTION:The outgoing light from the distributed feedback type lasers 8, 9 and 10 transmits photoisolators 11, 12 and 13 for being united with the outgoing light of a wavelength variable laser 1 by the second light collector 15 to be converted into an electric signal by the second photodetector 16 so as to be inputted in the second input terminal 72 of a control device 7. This electric signal is inputted in a low-pass amplifier 401 by the control device 7. This low-pass amplifier 401 plays a role of a low-pass transit filter so that a pulse-shaped electric signal is outputted. Here, the rising position almost accords with the peak position of the pulse and the pulse rising position shows about the central position of the oscillation frequency. Thereby, the oscillation frequency of a laser measure and the oscillation frequency interval can be stabilized.
Patent JP-H06305194-A (JP)
Title: Image forming device
Inventor: MURANO SHUNJI
IPC: B41J2/44
Filed: 1993-04-26
Abstract: PURPOSE:To prevent the overheat of an IC provided with an image signal generation circuit in an image forming device. CONSTITUTION:An IC 12 is provided on a glass substrate 2 and connected to a printed board 6 by a clip terminal 18. The clip terminal 18 is bonded in the vicinity of the IC 12. Heat generated in the IC 12 is released to the board 6 through the clip terminal 18. A radiation fin 20 is provided on the clip terminal 18. Solid patterns 22, 24 for radiation are provided on the top and rear surfaces of the board 6.
Patent JP-2000314221-A (JP)
Title: Barrier-free type handrail unit
Inventor: OKUI YOSHIAKI
IPC: E04F11/18
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To set a handrail unit without reducing the width of a passing band part by burying and fixing a lengthy casing opened to the surface side and having a housing part formed along the longitudinal direction so that the edge is substantially flushed with a wall surface, and housing substantially half of the inside part of the cross sectional form of a handrail body within the housing part. SOLUTION: A casing 2 is opened to the surface side, and it has a housing part 4 having a prescribed width W and depth H formed along the longitudinal direction and an edge part 5 circumferentially formed on the opening so as to horizontally protrude. The main body part 6 of the casing 2 is buried in the inside of a wall surface A by engaging the edge part 5 with the surface side along the opening edge of the wall surface A. A handrail body 3 is supported near the opening of the housing part 4 through a support member 8 arranged on the bottom surface 7 of the casing 2 with a proper space. The approx. half of surface-side of the handrail body 3 in its cross sectional form is protruded outward from the opening vertical virtual line B of the casing 2.  According to this, the projection of the handrail body 3 or the support member 8 from the wall surface of a staircase room or corridor is prevented as much as possible, and the width of a passing band part is sufficiently ensured to prevent the disturbance of passing or the occurrence of an accident.
Patent JP-H09300159-A (JP)
Title: Workpiece table
Inventor: AIHARA YUJI
IPC: B23Q7/00
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To enable speedy positioning of a pallet at a workpiece transfer position by a simple and inexpensive mechanism which does not necessitate an exclusive actuator. SOLUTION: Many pallets 3 on which workpieces are put are arranged on a top face of a base 7 in such a manner that they can circulate by a chain 8. The pallet 3 is connected with a link 8a of the chain 8 at one section. thereof. A slot 12 is formed in the orthogonal direction to the direction of circulation at two sections of the pallet 3 which nip the link 8a. A pin 13 which is fitted in the slot 12 in play is provided and protrudes on a pair of links 8b of the chain 8. When the pallet 3 stops in a turn part of the chain 8, the pin 13 is engaged with an inner end of the slot 12 to stop the pallet 3 and position it at a workpiece transfer position A at the same time.
Patent JP-H05326133-A (JP)
Title: High-frequency heating device
Inventor: IKENOBOU YASUHIRO
IPC: H05B6/68
Filed: 1992-05-15
Abstract: PURPOSE:To control magnetrons by detecting the volume of a substance to-be- heated by microwaves remaining in a heating chamber. CONSTITUTION:A microwave detection element 6 is heated by a microwave remaining in a heating chamber 1, and resultant data are sent to a control circuit 8 with a temperature detection circuit 7. The volume of a substance to-be-heated is detected With the control circuit 8 to control magnetrons 2 based on the detected volume.
Patent JP-S613208-A (JP)
Title: Controller for unmanned carrier
Inventor: OKAZAKI HARUO
IPC: G05D1/02
Filed: 1984-06-18
Abstract: PURPOSE:To stop the transport device on the unmanned carrier at a specific position accurately and speedily by moving the transport device toward a peripheral station at a high speed by specific distance and then moving the prescribed position at a low speed. CONSTITUTION:The unmanned carrier 1 is equipped with the transport device 3 for works 18 at the upper part of a carriage 2 and also has a couple of driving wheels 8 and casters at the lower part. This transport device 3 is united with a rotating shaft 3d and consists of a turntable 3a, slide table 3b, elevation table 3c for elevating works 18, etc., and this device is further equipped with a contactless sensor which detects the stop position of the transport device 3 when works 18 are mounted on the peripheral station 17. Consequently, when said transport device 3 is driven and controlled, the slide table 3b is moved toward the peripheral station 17 at a high speed by specific distance and then moved at a low speed to the prescribed position by the remaining variance distance, so that the table 3b is stopped at the specific position speedily.
Patent JP-S5749045-A (JP)
Title: Solid-fuel rocket b applying jet engine principle
Inventor: UESUGI TAKASHI
IPC: F02K9/78
Filed: 1980-09-05
Abstract: PURPOSE: To minimize the size of a solid-fuel rocket engine as well as to obtain a high output power by a method wherein a fuel chamber inside an inner cylinder of a rocket engine with duplex cylinders accommodates a fuel for initial movement and initial speed and a fuel for main flight which is situated in back of the former and is an integral unit composed of a lot of rod-shaped jet engines.  
     CONSTITUTION: A rocket engine is constructed with duplex cylinders, that is an outer cylinder 1 and an inner cylinder 2. The outer cylinder 1 accommodates the inner cylinder 2 equipped with a pulse jet engine nozzle 3, and a solid fuel 5 for initial movement and initial speed is loaded in the side near to the nozzle 3 inside the inner cylinder 2. Furthermore, a solid-fuel chamber 4 of the inner cylinder 2 accommodates a number of hexagonal rod-shaped plate frames 6. Each plate frame 6 forming a pulse jet engine A is filled with an ignition solid fuel 9 and a main solid fuel 7 which both are filled concentrically along a center hole 8. The fuel 5 is first ignited to gain an initial velocity, and then after finish of combustion of fuel 5, the ignition fuel is burnt via center hole 8, and then a solid fuel 7 is burnt. At this occasion, a liquid oxigen is supplied from a nozzle 11 via a pipe 10 to make a complete combustion of the solid fuel 7. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62281051-A (JP)
Title: Fault diagnosing device for vehicle
Inventor: HINO SATOSHI
IPC: G06Q10/04
Filed: 1986-05-30
Abstract: PURPOSE:To supply diagnosis information fitted for the technological level of an operator, and to make a diagnosing work efficient, by providing a knowledge data storing means which stores plural kinds of information required for the estimation of a failure, corresponding to the technological level of the operator, and an arithmetic processing means which performs the estimation of the failure by using the selected information. CONSTITUTION:Since the technological level is different according to a field regarding the knowledge of the operator for a vehicle, the known information, or the information hard to recognize in some failure information, for a diagnoser with a low technological level, is offered in the process of a diagnosing process, for example, when the diagnoser with the low technological level uses a device with a high technological level. In the titled device, a knowledge data storing means 5 which stores the plural kinds of information required for the estimation of the failure corresponding to the technological level of the operator, an input means 1 having a function to make the operator select at least either one of the plural kinds of information in the knowledge data storing means 5, and an arithmetic processing means 3 which performs the estimation of the failure by using the selected information, are provided. Thus, the diagnosing work can be made efficient by supplying the diagnosis information fitted for the technological level of the diagnoser.
Patent JP-H10322577-A (JP)
Title: Electronic camera
Inventor: ABE SADAHIRO
IPC: G03B17/12
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To perform changeover from a close mode to a normal photographing mode linked with the closure of a lens barrier when photographing is ended or the like and to prevent a close photographing mode from being kept on as it is at the time of performing photographing again by moving a photographing lens from a close photographing position to a normal photographing position linked with the closing operation of the lens barrier at the time of closing the lens barrier in the close photographing mode. SOLUTION: When the lens barrier 6 is opened, since an arm 11 is separated from the return lever 12 of the barrier 6, the photographing lens 7 is freely moved at both of the normal photographing position and a macro photographing position. When the barrier 6 is closed, the return lever 12 is engaged with one end of the arm 11 and it is pushed up to an upper side. The arm 11 is pivotally supported to the arm fixing part 15 of a front case and rotated clockwise around the arm fixing part 15. The other end of the arm 11 is engaged with the photographing lens 7 and the photographing lens 7 is rotated counterclockwise accompanying the rotation of the arm 11 and turned to the normal photographing position.
Patent JP-H09300295-A (JP)
Title: Punching work method for coated metal plate
Inventor: SUZUKI TAKAMASA
IPC: B26F1/00
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To prevent enamel hair from generating at punching of a coated metal plate using a punch and a die by previously cutting in the coating of punching part by the tickness of coating, and then punching it while setting the clearance of the punch and the die to be a specific rate of the plate thickness. SOLUTION: A coated metal plate to be worked of which the original plate is a metal plate 1 having plating layers 4, is formed with a surface film 2 and a back film 2' by some organic or inorganic film layers through chemical conversion treatment layers 3, the metal plate to be worked is held with a plate presser B, and then a punch A is brought down and the metal plate is punched by the punch A and the die C. Hereat, the surface film 2 and the back film 2' are previously cut off, and the clearance between the punch A and the die C is set to be 5-10%. of the plate thickness so as to punch it. When the clearance is smaller than 5%, abrasion of the punch is increased, and when the clearance is larger than 10%, sagging of the metal plate is increased.
Patent JP-S5234476-A (JP)
Title: Stapler bent groove
Inventor: ITAGAKI KENICHI
IPC: B25C5/02
Filed: 1975-10-16
Abstract: PURPOSE: To provide a bent groove of a stapler which can staple a material to be stapled beautifully and safely from external appearance without slipping the edge of a staple. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61280975-A (JP)
Title: Servo control circuit
Inventor: NISHIKAWA KIYOAKI
IPC: B41J19/18
Filed: 1985-06-07
Abstract: PURPOSE:To reduce noise to a large extent by performing control so as to generate only slide sound between a printing head and a guide shaft and eliminating the generation of impact sound generated at the time of the start and stop control of the printing head, by controlling the printing head part at a constant speed for a definite time when a cover was opened and subsequently turning a driver circuit OFF. CONSTITUTION:A printing head part 9 being a control objective member is driven on two guide shafts 7 by a servo motor 4 through a pulley 5 and a wire 6. The servo motor 4 is controlled by a control circuit 1 through a drive circuit 2 and the control state and position of the motor is recognized by the control circuit 1 on the basis of the feedback signal from the position detector 3. When the cover of a printer is opened and the printing head part 9 is positioned at both end parts of a printing range, the control circuit 1 drives the servo motor 4 so as to set the same to a constant speed for a definite time through the driver circuit 2 and subsequently turns the driver circuit OFF.
Patent JP-2000314670-A (JP)
Title: Method for detecting water leakage in cooling piping
Inventor: KATSUYAMA MASAAKI
IPC: G01M3/40
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To early detect the occurrence place of a water leakage by applying a voltage between an enclosure and the cooling piping, which is electrically isolated from the enclosure, to detect a change of electric resistance value between the both. SOLUTION: Each cooling pipe 91, 92 which supplies cooling water to a cooling path of a water cooling heat sink 3a which cools each resistance plate 3 placed at both sides of a support 6, is electrically isolated from an enclosure 4 by a piece 12 made of an insulation material. Then, a Wheatstone bridge circuit 13 with a side of resistance made of resistance occurring between the cooling pipes 91, 92 and the enclosure 4, is provided, and a variable resistor 13e is adjusted so that voltages Vc, Vd of top points 13c, 13d become equal in a normal case of no water-leakage. When a water-leakage occurs in the cooling pipes 91, 92, the pipes 91, 92 are connected to the enclosure 4 through the water-leakage. Therefore, resistance between the pipes 91, 92 and the enclosure 4 lowers, and Vc≠Vd is established.  As a result, a signal corresponding to a potential difference between both voltages Vc, Vd is output from a differential amplifier 15, and announcement of occurrence of water-leakage is given by an announciator 16.
Patent JP-H09286739-A (JP)
Title: Planning and design method of bioactivity control substance
Inventor: SATOU TOMOYA
IPC: G06Q50/22
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To design a substance that controls bioactivity of cells, etc., as desired. SOLUTION: This planning and designing of bioactivity control substance comprises analyzing spectra of intrinsic quantum energy in a specific bioactivity region to obtain specific spectra showing characteristics of the bioactivity, and planning and designing a bioactivity control substance so that the bioactivity is able to interact resonantly with intrinsic quantum energy that the spectra in connection with the specific spectra develop.
Patent JP-H0650273-A (JP)
Title: Rotary piston pump
Inventor: JIIKUFURIITO HERUTERU
IPC: F04C18/39
Filed: 1993-05-26
Abstract: PURPOSE: To provide an oscillating piston pump capable of avoiding the slide of a pivot joint mounted on a vane end thereby being suitable to be used as a dry rotor independent of a lubricant circuit of a motor vehicle engine. CONSTITUTION: A cylindrical rigid support ring 7 is rotatably supported on a pin 3.1 and has a width of a pump casing 1. A sole oscillating vane 12 with one end rotatably supported on a generatrix of the pump casing 1 and the other end rotatably supported on a generatrix of the support ring 7 is provided. The oscillating vane 12 has the width of a pump casing 1 and a length longer than or the same as two times of an eccentric distance ε between the pump casing 1 and the support ring 7 but shorter than or the same as two times of the radius of the support ring 7. The pump casing 1 or the pin 3.1 is rotatably driven. A fixed component of the structural members has a pump inlet 16 and a pump outlet 17.
Patent JP-S63290031-A (JP)
Title: Monitor system for light intermediate repeating device
Inventor: SUZUKI MASAHIRO
IPC: H04B10/29
Filed: 1987-05-22
Abstract: PURPOSE:To simplify the circuit constitution of a light intermediate repeating device by providing a synchronization circuit used in common for the branch circuit of a reception signal, and a code error rate count circuit in the light intermediate repeating device, and counting selectively the code error rate of respective transmission line. CONSTITUTION:In a system, in which the plural transmission lines are constituted in one way or in two ways, one transmission line is assumed to be a master transmission line, and the others to be slave transmission lines, and the slave transmission line does not synchronize the reception signal in the respective light intermediate repeating device, and only branches 32, 33 the reception signal, and transmits one of outputs to the next light intermediate repeating device. At the same time, it outputs the other output to the light intermediate repeating device of the master transmission line, and the master transmission line side counts the code error rate by selecting 71 and synchronizing 31 the branched reception signal from the slave transmission line according to necessity, and transfers the said information to a light terminal station repeating side by using the master transmission line. Thus, the circuit constitution of the light intermediate repeating device can be drastically simplified.