baber/WOPTO huggingface dataset:
Patent JP-H01177021-A (JP)
Title: Folding camera
Inventor: JIYOOJI DEII HOWAITOSAIDO
IPC: G03B17/04
Filed: 1988-01-07
Abstract: PURPOSE: To miniaturize a device by enabling a reflection observing mode with a single lens and an exposure mode, with the combination of an independent turning mirror and a pair of mirrors. CONSTITUTION: For operating a camera 10 by a reflection type by the single lens, a double-faced mirror 108 whose top surface 107 is of a Fresnel mirror and bottom surface 109 is of a plane mirror is independently turned around a shaft 110, between an observing position where the mirror 108 is overlapped with the frame of a negative film on a cassette deck 70 and an exposing position where the mirror 108 is raised up to an inclined position on the cassette deck 70. The observing position of the mirror 108 is set by a pair of rack parts directly fixed on a liner 78. Thus, a compact foldable camera especially suitable for making a photograph which can be directly observed by exposing and processing, with respect to a two-component film device can be obtained.
Patent JP-2000206250-A (JP)
Title: Nuclear medicine diagnosis device
Inventor: NAKAMURA NOBUYUKI
IPC: G01T1/161
Filed: 1999-01-07
Abstract: PROBLEM TO BE SOLVED: To improve spatial resolution than the distance between the center points of a semiconductor element and to eliminate the data loss of the gap between elements in a nuclear medicine diagnosis device with a two-dimensional semiconductor detector. SOLUTION: A nuclear medicine diagnosis device is provided with a two-dimensional semiconductor detector 1, a rotary frame 4 for rotating the detector around a specimen, a bed 3 for moving the specimen along a rotary axis, a data-processing circuit 13 for reconfiguring the concentration distribution of a radioactive isotope based on the output of the detector, and a controller 15 for controlling rotation and travel. Distance (d) between the center points of the semiconductor element is set to an integer (n) of 2 or larger, and the bed is moved along the rotary axis by d/n distance every time the detector rotates around the specimen by one turn.
Patent JP-H04249931-A (JP)
Title: Adjacent-channel selective signal generating system
Inventor: UIRIAMU JIEI KURIRII JIYUNIA
IPC: H03C3/00
Filed: 1991-01-11
Abstract: PURPOSE: To measure the selectivity of an adjacent channel by a single signal generator. CONSTITUTION: In an adjacent channel measurement system, a desired channel signal and an adjacent channel signal are generated by using a single signal generator 12. An output from this generator is modulated by a signal from an offset oscillator 14, and each generates a carrier wave and a side wave band signal equivalent to each channel. The rate of the amplitude of the carrier wave to the amplitude of the side wave band signal is set by the modulation index of a system controlled by an audible wave attenuator 32 on the output of the offset oscillator 14.
Patent JP-S60146494-A (JP)
Inventor: YAMAZAKI HIROYOSHI
IPC: H05B41/24
Filed: 1984-01-10
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-H04306319-A (JP)
Title: Foundation construction
Inventor: MATSUSHITA KATSUYA
IPC: E02D27/01
Filed: 1991-01-11
Abstract: PURPOSE:To permit the level of the upper surface of a block structure and a horizontal level to coincide with each other, when the block structure for constructing a residential foundation made of precast concrete is set in site. CONSTITUTION:On a foundation K, a plurality of bottom boards 3 are arranged in a line. Through the upper surfaces of the bottom boards 3, a plurality of bearing bolts 6 are screwed so that the upper sections of the bolts 6 may be projected to the upper surfaces of the bottom boards 3. On the bearing bolts 6, along the bottom boards 3, block structures 2 to be the rise sections of the foundation are mounted in a line. Then, by regulating the depths of the respective bearing bolts 6 to be screwed, with the block structures 2 mounted on, a horizontal level and the levels of the block structures 2 are permitted to coincide with each other. Then, concrete C is placed so that the lower sections of the concrete structures may be embedded on the bottom boards 3.
Patent JP-S57116704-A (JP)
Title: Manufacture of metallic magnetic powder
Inventor: HAYASHI AKINORI
IPC: B22F9/20
Filed: 1981-01-10
Abstract: PURPOSE: To obtain metallic magnetic powder with superior magnetic characteristics by sticking an Al compound and an Si compound to powder of a metallic compound made essentially of iron oxyhydroxide or iron oxide while interposing a heat treating process, heating and granulating the powder, and carrying out reduction under heating.  
     CONSTITUTION: An Al compound and an Si compound are stuck to the particle surfaces of powder of a metallic compound made essentially of iron oxyhydroxide or iron oxide. The powder is granulated and heat treated at 500W1,000°C, or it is heat treated at 500W1,000°C and granulated. Heat reduction is then carried out at about 300W600°C in a reducing atmosphere of gaseous hydrogen or the like. By this method the heat reduction can be carried out sufficiently and uniformly while effectively inhibiting sintering among the granules and the particles of the powder and the deformation of the particles. As a result, iron- base metallic magnetic powder with superior magnetic characteristics is obtd. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03209043-A (JP)
Title: Rotary motion converting device for linearly reciprocative driving member
Inventor: NOMURA KENICHI
IPC: F16H35/00
Filed: 1990-01-09
Abstract: PURPOSE:To have certain conversion of straight motion into a circular by arranging a cantilever vane of a rotation converting member at the pawl of a straight reciprocation driving member, and pressing and disengaging the cantilever vane part by the pawl part with reciprocative motion of the straight reciprocation driving member. CONSTITUTION:When a cantilever vane part 6B of a rotation converting member R is pressed by a pawl 2B with the forward stroke of a straight reciprocation driving member S, the free end of the vane part 6B is hitched at the pawl 6B, and in this fixed condition, is bent resiliently. At the fixed end of the vane part 6B the reactive force corresponding to the bend at the free end of the vane part 6B is transmitted to the rotation converting member R, and this R in the condition ready for rotating will rotate. In the return stroke of the straight reciprocation driving member S the pawl 2B separates from the vane part 6B, and disengaging this pressing should cause restitution to the free state in the original position of the vane part 2B. At this time of returning of the driving member S, the vane part 6B will never give any force to the driving member R, which thus stops rotating. After this the reciprocating motions of the driving member S are repeated and the rotation converting member R will rotate.
Patent JP-H09189049-A (JP)
Title: Connection structure of hydraulic hose for working machine
Inventor: SAKUMA NORIMITSU
IPC: E02F9/00
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To suppress a hydraulic hose from being twisted due to oscillation of a swing post. SOLUTION: A hydraulic hose 12 is fixed to a boom 1, and a space part 20 to allow a horizontal relative movement of a hose part of a hydraulic hose 12 near the upper part 8 of a frame 1 which follows the oscillation of a swing post 15 is provided at the upper side part 8 of a frame 1 located on the rear lower side of the swing post 15. Also a space part 21 to allow a horizontal relative movement of the hose part of the hydraulic hose 12 located near the rear part of the swing post 15 which follows the oscillation of the swing post 15 is provided at the rear part of the swing post 15 located just over the space 20. These spaces 20 and 21 are oval holes along the oscillating locus 15a of the maximum radius 15b of the swing post 15, and these oval holes are arranged in an area between the oscillating locus 15a and oscillating center 17a.
Patent JP-H01181462-A (JP)
Title: Semiconductor device
Inventor: KUBO KAZUYA
IPC: H04N5/372
Filed: 1988-01-11
Abstract: PURPOSE:To increase injection efficiency, by connecting an inverting amplifier between the well of an field effect transistor or a semiconductor substrate and an input diode, in order to invert and amplify the input potential of the input diode. CONSTITUTION:Between the well of an FET 6 or a semiconductor substrate and the source region (namely, input diode) of the FET 6, an inverting amplifier 8 which inverts and amplifies the input potential of the input diode is connected. Since the substrate effect that the threshold of the FET 6 changes in accordance with the change of potential difference between the gate of the FET 6 and the substrate is more increased by using the inverting amplifier 8, the respective shift amounts of characteristics A B, B C can be increased. As a result, the voltage-current characteristics of the FET 6 can be made more sharp than the characteristics IV shown by a dot-and-dash chain line. Thereby the mutual conductance gm can be increased as compared with conventional direct injection type semiconductor devices, and the charge injection efficiency into a signal processing part 7 can be increased.
Patent JP-S62275217-A (JP)
Title: Picture reader
Inventor: KUWAYAMA TAKESHI
IPC: G02B3/08
Filed: 1987-01-08
Abstract: PURPOSE:To prevent picture deterioration by making a converging means different in refracting power between the lengthwise direction of a convergence type transmitter array and a direction crossing the lengthwise direction at right angles. CONSTITUTION:The converging means consists of Fresnel lenses 61 and 62, which converge slit luminous flux on the array 9. Luminous flux projected on an original platen 8 becomes nearly parallel luminous flux in the lengthwise direction of the convergence type optical transmitter array 9 through the cylindrical lens 61. A cylindrical lens 62, on the other hand, polarizes the light at right angles to the lengthwise direction of the array and the luminous flux from a projection lens travels to the pupil of the convergence type optical transmitters. A picture on a writing is image-formed on a photosensitive body efficiently by those cylindrical lenses 61 and 62.
Patent JP-H06209196-A (JP)
Title: Positioning apparatus for printed board
Inventor: UCHIDA HIDEKI
IPC: H05K13/04
Filed: 1993-01-12
Abstract: PURPOSE:To provide a printed board positioning apparatus which mechanically changes pins for positioning in a short time when the kinds of printed boards are changed. CONSTITUTION:This apparatus consists of the following; a positioning means which is detachably equipped with pins 14 engaging with holes 12 for positioning of a printed board 2, and consists of a cylinder 15 capable of freely moving up and down, a plurality of pins which are accommodated in a pin awaiting station 16, and can correspond with positions and diameters of the holes 12 of the printed board 2, and a chuck 17 which three-dimensionally operates, and attaches, detaches and converts the respective pins of the positioning means and the pin awaiting station 16.
Patent JP-2000201014-A (JP)
Title: Microstrip antenna
Inventor: SHIBATA TOSHIKAZU
IPC: H01Q13/08
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To increase radiation field strength to the horizontal direction of an antenna. SOLUTION: An antenna element plate 2 is formed on one face of a dielectric substrate 1, and a ground plate 3 is formed on the other face in this microstrip antenna. In this case, notched parts 5 are formed by deleting one part of the four corners of the ground plate 3. Thus, radio waves generated from the peripheral edge of the antenna element plate 2 opposed to the notches 5 through the dielectric substrate 1 can be emitted to a direction shown by arrows 11 without being closed between the antenna element plate 2 and the ground plate 3. Also, the ground plate 3 has a shape and dimension for maintaining the original function even when the notched parts 5 are formed. Therefore, radiation field strength to the front direction of the antenna which is shown by an arrow 10 can be maintained to a level almost equivalent to and over the level in the case any notched parts 5 not formed.
Patent JP-S63315380-A (JP)
Inventor: TAKAHASHI HIROYUKI
IPC: B62M7/06
Filed: 1988-01-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02182241-A (JP)
Title: Ct apparatus
Inventor: TOUKI YUUSUKE
IPC: A61B5/055
Filed: 1989-01-10
Abstract: PURPOSE:To prevent the generation of an artifact due to respiration by mounting a means for measuring the time from the termination of a notification for starting the collection of tomographic image data to the start of the collection of the first time and a data collection means for almost delaying the collection of data on and after the second time by a measuring time from the termination of the notification before starting the same. CONSTITUTION:An operation device 9 is equipped with an imaging preparation start button 9a and an imaging start button 9b and a system controller 8 is equipped with a time difference measuring circuit 16 for measuring the delay time from the termination of the notification of the message from a sound generator 20 to the start (the pushing-down of the imaging start button 9b) of the collection of the tomographic image data of the first time, a delay time adding circuit 17 for adding said delay time to the time from the pushing-down of the imaging preparation start button 9a to the termination of the reproduction of the message, a memory circuit 19 for storing said delay time and an imaging control circuit 18 delaying the collection of each tomographic image data on and after the second time by a measuring time stored from the termination of the notification of the message before starting the same. Then, the collection of data is delayed by the time stored in the memory circuit 19 from the pushing-down of the imaging preparation start button 9a to automatically perform imaging on and after the second time.
Patent JP-H11197778-A (JP)
Title: Trimming method and trimming device
Inventor: KOTANI MASAKAZU
IPC: B21D28/00
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To trim parts having holding part such as a shaft part. SOLUTION: A pressing sleeve 23 with the spring force given from the rear side by a spring 29 is arranged on the inner circumference of a trimming punch 18, and a blank 1' is pressed against a trimming die 11 side and held at the trimming position by the pressing sleeve 23 when the pads of the blank 1' are cut off. The pads are cut by the trimming punch 18 and the trimming die 11 so that burrs are generated in a middle part of the blank 1'.
Patent JP-S61161513-A (JP)
Title: Mechanical work controller
Inventor: YAMASHITA SHUICHI
IPC: B23Q15/00
Filed: 1985-01-11
Abstract: PURPOSE:To set a highly flexible work schedule by saving an object to be worked and executing command data and setting an emergency object to be worked when the emergency object to be worked occurs. CONSTITUTION:A mechanical work controller consists of an NC machine tool 2 and its control computer system 20, and the system 20 is provided with a save storage part 15 where the work state at the work interruption time is saved and a save control part 16 which controls a robot 17 which saves and sets objects to be worked. An interrupt work is set by an operation board 18 or a set display board 14. If the emergency object to be worked occurs, the object to be worked is saved in a prescribed position, and the indication of the interrupt work or the like is inputted. A CPU3 stores command data or the like of the current work in the save storage part 15, and the save control part 16 controls the robot 17 to not only save the object to be worked but also set the emergency object to be worked, and the CPU3 extracts command data to start the interrupt work. After this interrupt work, the object to be worked is set again from the save position, and the work of this object is restarted.
Patent JP-H05191664-A (JP)
Title: Overvoltage detecting circuit
Inventor: SATO KAZUHIRO
IPC: H04N3/185
Filed: 1992-01-10
Abstract: PURPOSE:To reduce the rate of fluctuating an overvoltage detecting output because of a change in screen brightness or a change in the frequency of a horizontal synchronizing signal in the case of detecting an overvoltage by a G1 coil and to satisfy the fluctuation within X-ray safety standards. CONSTITUTION:A G1 voltage detecting block 3 and an overvoltage detecting block 7 are parallelly connected to the output terminal of a G1 coil 2 of a flyback transformer 1. By potential-dividing, waveform-shaping and rectifying a flyback pulse generated at the G1 coil 2 while using an RC filter 8 for waveform shaping in the overvoltage detecting block 7, a loss in the case of waveform shaping is reduced, and the load influence of a G1 voltage to the overvoltage detecting output and an influence upon the G1 voltage in the case of shaping the waveform of the flyback pulse generated at the G1 coil 2 are suppressed at a minimum.
Patent JP-S61162562-A (JP)
Title: Prevention of snowing or icing
Inventor: MIYATA TOSHIO
IPC: C09D153/00
Filed: 1985-01-14
Abstract: PURPOSE:To prevent buildings, etc. from snowing or icing by coating a material to be coated with a coating containing a fluorine-contg. block copolymer prepared by polymerizing fluorine-free vinyl moment, etc. following copolymerization between polymeric peroxide, etc. and fluorine-contg. vinyl monomer, etc. CONSTITUTION:(A) A polymeric peroxide of polyazo compound and (B) a fluorine-contg. (or -free) vinyl monomer are copolymerized to prepare a peroxy or azo bond-contg. copolymer. Next. a second copolymerization is carried out between (C) the above copolymer and (D) either fluorine-free vinyl monomer when the copolymer (C) is fluorine-contg. one or fluorine-contg. vinyl monomer when the copolymer (c) is fluorine-free one to obtain a fluorine-contg. block copolymer. Following that, a coating contg. the resultant block copolymer is prepared to apply to a material to be coated, thus accomplishing prevention of said material from snowing or icing.
Patent JP-H01180925-A (JP)
Title: Manufacture of piston
Inventor: SUDO SHUNTARO
IPC: C22C1/05
Filed: 1988-01-11
Abstract: PURPOSE:To easily obtain a piston having high temp. strength and wear resistance by using the composite material consisting of short fibrous metal obtd. from the starting material of cast Al alloy and ceramics, etc., the starting material and forging the same. CONSTITUTION:The molten metal of the cast Al alloy contg. one or more kinds among Si, Cu and Mg is subjected to pressure solidification to form a billet. The billet by said forging of the molten metal is worked to form the short fibrous metal. The reinforcing material consisting of ceramics or metal is added to said metal to compound. The perform formed by subjecting the same to pressure heating is then regulated to the starting material and is forged to form a piston.
Patent JP-S60147332-A (JP)
Inventor: ISHIHARA YUUJI
IPC: E01F9/50
Filed: 1984-01-13
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-H02185575-A (JP)
Title: Conductive resin composition
Inventor: KOSAKO ISAO
IPC: H05K1/09
Filed: 1989-01-12
Abstract: PURPOSE:To improve the conductivity and adhesion to a substrate by compounding a coating resin with a conductive metal powder contg. a Raney catalyst. CONSTITUTION:A Raney alloy, of a metal (A) having a catalytic action, such as Cu, Ni or Fe, and a metal (B) easily corroded by water, an acid or an alkali, such as Al, Si or Zn, is treated with water, an acid or an alkali to remove B from the alloy, giving a scaly Raney catalyst with a mean particle size of 1-20mum. 100-900 pts.wt. conductive metal powder (e.g. electrochemical copper powder) contg. 5-100wt.% Raney catalyst, 100 pts.wt. coating resin (e.g. acrylic polymer) and 0-300 pts.wt. org. solvent (e.g. ethylcellosolve) are compounded.
Patent JP-S56102646-A (JP)
Title: Sun following mechanism
Inventor: YUZAKI YOSHIHIRO
IPC: F24S50/20
Filed: 1980-01-18
Abstract: PURPOSE: To improve safety of a sun follower by improving conventional sun followers which have narrow tiltable angle limits of the mirrors due to intention of only following the sun, and enabling the mirror to be rotated toward a horizontal position in order to decrease the wind pressure applied to the mirror when the wind is strong.  
     CONSTITUTION: When the mechanism is applied to a heliostat, to follow the sun a revolution motor 14 is driven and its turning force is transmitted through a reduction gear 15 and a revolution pinion 16 to a revolution gear 25 secured to one side of a revolution arm 24 in order to move a revolution slider 13 along the circular arc of the circular arc-shaped revolution arm 24. Thereby, the central point M of a ball 17 at the lower end of a rod 5 is set at a given position according to the altitude of the sun. Then, a rotation motor 22 is driven to regulate the rod 5 so that the sun is positioned on an extension line from the rod 5. On the other hand, when the mirror 7 is placed horizontally in order to avoid a strong wind, the revolution motor 14 and the rotation motor 22 are driven to operate the rod 5 so that it stands vertically. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02185178-A (JP)
Title: Picture signal regenerating device
Inventor: FUJIMOTO MAKOTO
IPC: G11B19/02
Filed: 1989-01-12
Abstract: PURPOSE:To obtain an excellent picture without deteriorating a regenerative picture signal by detecting the reproducing state of each head to each of plural tracks prior to the operation of reproduction processing and using a head selected from the plural heads in response to the detection result to apply reproduction processing operation. CONSTITUTION:A magnetic disk 1501 is driven at a prescribed revolution speed and one of magnetic heads 5, 6 is selected by a switch 4. Then a signal amplified by a reproducing amplifier 1503 is fed to a detection circuit 1 and the level of a detection output signal is sampled and the resulting data is fed to a microprocessor 3 and stored. The microprocessor 3 calculates a mean value of the envelope level of each regenerative signal by the magnetic heads 5, 6 and a magnetic head with a larger mean value is selected. After the magnetic head is selected, the selected magnetic head regenerates a picture signal with high definition to prevent the deterioration in the picture quality due to the dispersion in the magnetic head.
Patent JP-H06210369-A (JP)
Title: Method and device for forming metallic die by ion beam etching
Inventor: IKE HIROSHI
IPC: B23K15/00
Filed: 1993-01-13
Abstract: PURPOSE:To provide a method and device for forming a metallic die by means of an ion beam etching by which, without using a holding layer and at a distance corresponding to a designed draft, a mask is accurately floated from the surface of a planar workpiece and uniformly held over a comparatively large area. CONSTITUTION:A two dimensional opening 10 is formed in a planar mask 8 which withstands ion beam 4; the planar surface 6 to be worked of the workpiece 2 is arranged towards the direction to be irradiated by the ion beam; the workpiece is enclosed by a circular holding member 24 having a circular outer edge part 23 whose height is only DELTAh from the surface to be worked; the mask 8 is arranged, capably of sliding on the circular outer edge part, between the workpiece and the ion beam; and the tensile force is applied on the mask outward from the radius direction through the circular outer edge part of the holding member. Thus, the mask is held at a fixed distance (d) apart from the surface to be worked.