baber/WOPTO huggingface dataset:
Patent JP-S58223716-A (JP)
Title: Combination weighing method
Inventor: SASHIKI TAKASHI
IPC: G01G19/387
Filed: 1982-06-23
Abstract: PURPOSE:To obtain a target weight with less times of weighing and to prevent the long-time stagnation of articles in weighing hoppers, by charging the material to be weighed having a prescribed average weight value according to the number of units of weighing machines and repetitive times of weighing when the target weight value is larger than the weighing capacity. CONSTITUTION:If a target value Ya is larger than the weighing capacity, the material to be weighed is equally distributed by a main supply device 1, and the material to be weighed is discharged through a gathering chute 3 and a timing hopper 4 dividedly by (m) times by means of N units of weighing sections each consisting of a dispersion supply device 2a, a pool hopper 2b, a pool hopper gate 2c, a weighing hopper 2d, a weight detector 2e and a weighing hopper gate 2f. A half number of the devices 2a are selected in such a way that the average weight of said devices 2a attains W=[Ya/(2m+1)].2/N (N is an even number) or W=[Ya/(2m+1)].2/(N+ or -1) (N is an odd number) and the material is discharged with the same (the number of the combinations thereof is max.). The target weight Ya is thus obtd. with less times (m) of weighing.
Patent JP-S5333581-A (JP)
Title: Production of semiconductor device
Inventor: KATSUTOU HISAO
IPC: H01L21/302
Filed: 1976-09-10
Abstract: PURPOSE:To flatten the stepping on the surface of semiconductor chips produced by working of semiconductor material with a simple method which is immediately applicable to conventional semiconductor production processes.
Patent JP-S61265237-A (JP)
Title: Holding tool
Inventor: NAITO TSUTOMU
IPC: B23B31/08
Filed: 1985-05-20
Abstract: PURPOSE:To improve the precision of the center position by interposing an intermediate cylinder between a fastening cylinder and a number of rollers and allowing said rollers to roll on the outer peripheral surface of the intermediate cylinder, thus uniformalizing the accommodation of the fastening cylinder. CONSTITUTION:A fastening cylinder 3 is installed integrally at one edge of a body 1, and can be elastically deformed in the radial direction, and an insertion hole 4 for the insertion of a held article is formed inside. A number of strain absorbing holes 6 are formed on the outer peripheral surface 7 of the fastening cylinder 3. The inner peripheral surface 18 of a turning cylinder 17 is formed into tapered form. A guide cylinder 21 is arranged between the fastening cylinder 3 and the turning cylinder 17, and a roller 24 is arranged in turnable ways into each guide hole, and these rollers 24 are set into the twisted position relation having a certain angle with respect to the center axis line of the guide cylinder 21 as known well.
Patent JP-S5738334-A (JP)
Title: Controlling method for deposition of oxide powder in vapor axial deposition method
Inventor: NAKAHARA MOTOHIRO
IPC: C03B8/04
Filed: 1980-08-06
Abstract: PURPOSE:To control the outside diameter of an oxide powder rod with high accuracy by setting a light projector and a light receiver at both sides of the rod correspondingly to the powder depositing face of the lower end of the rod, detecting the position of the powder depositing face with beams of light from the projector to the receiver, and inputting the detection signal in a rotator moving system to control the upward movement of the rotator. CONSTITUTION:A rotator 1 is rotated with a driving system 3 such as a motor, and oxide powder produced with a burner 2 is stuck to the lower end of the rotator 1 and deposited. In synchronism with the powder depositing speed the rotator 1 is moved upward to form an oxide powder rod A at the lower end, and the rod A is grown in the longitudinal direction. At this time, a light projector 5 and a light receiver 6 are set at both sides of the rod A correspondingly to the powder depositing face (a) of the rod A, the position of the face (a) is detected with beams L of light between the projector 5 and the receiver 6, and by inputting the detection signal in the driving system 3 for the rotator 1, the upward movement of the rotator 1 is controlled.
Patent JP-S589087-A (JP)
Title: Electronic clock
Inventor: WATANABE MINORU
IPC: G10L15/00
Filed: 1981-07-10
Abstract: PURPOSE:To make the voice recognizing device of an electronic clock small- sized, by patterning and discriminating words on a basis of numbers of long syllables and short syllables and their order. CONSTITUTION:Lengths of syllables in speaking of mode selecting instructions and operating instructions of an electronic clock are patterned with H-level and L-level signals and are stored preliminarily in the clock. When the voice for the switching operation of the clock is inputted to the clock, the sound length of the word is patterned and is compared with patterns stored in the clock, and a circuit operation of the clock is selected.
Patent JP-S589669-A (JP)
Title: Preparation of food
Inventor: SHIMIZU KATSUJI
IPC: A23L1/30
Filed: 1981-07-10
Abstract: PURPOSE:To prepare a food having abundant calcium to be well digested and absorbed into the body without damaging organic substances such as protein, etc. contained in the shells or bones of marine creatures, by blending the fine powder of the shells or bones with an oil obtained from the internal organs of cuttlefish. CONSTITUTION:The shells or bones of marine creatures such as shells of various kinds of shellfishes, shells of crustaceans, bones of fishes, pearl oyster shell, etc. are washed with water, lyophilized, and pulverized into <=200 meshes while preventing heat build-up. The pulverized material is blended with an oil which is obtained by removing extraneous matters such as ink of cuttlefishes etc. from their internal organs, pressing them, or extracting them with an organic solvent in a proper weight ratio.
Patent JP-S5232595-A (JP)
Title: Caterpillar type cable line carrying device
Inventor: KAWAI KAZUMITSU
IPC: H02G1/06
Filed: 1975-09-08
Abstract: PURPOSE: Caterpillar type cable line carrying device, made capable to retain the cable line with stronger holding force without lengthening the endless belt rail. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07317749-A (JP)
Title: Pivotal shaft device
Inventor: KONNO SHUJI
IPC: F16C11/04
Filed: 1994-05-23
Abstract: PURPOSE:To prevent leakage of lubricant caused by deflection in the pivotal shaft device of a floating pin type which is applied to a work vehicle such as a wheel loader. CONSTITUTION:A pivotal shaft device comprises a center body 2, a side body 3, a bush body 4, a cap body 5, a pin body 6, a seal body 7, an annular body 8, a bolt body 9, a filling port 10, a plug body 11, and a fastening tool 12, and particularly the fastening tool 12 is loosely fitted in the reserving hole 23 of the pin body 6 so as to fasten both cap bodies 5.
Patent JP-S62266286-A (JP)
Title: Solenoid valve device of automatic transmission
Inventor: YOSHIKAWA NORINARI
IPC: F16K31/363
Filed: 1986-05-12
Abstract: PURPOSE:To facilitate assembly and simplify structure by assembling a plug abutting on a spool at its end and securing a solenoid section at another end in a body to a valve body. CONSTITUTION:The shift valve 12 assembled in a valve body 11 has a spool 14 shifting in an axial direction inserted in a cylinder 13 and abutting at its end on a plug 15. A solenoid section 18 is secured to another end of the plug 15, and the plug 15 and valve body 11 are formed with oil passages 20 and 21 with the drain oil port 19 of the solenoid section 18 and the end of the spool 14 intercommunicated with each other. The drain oil port 19 is opened or closed by ON-OFF control action, and in the state that the drain oil port 19 is closed the pressure in the oil passages 20 and 21 is raised for shifting the spool 14.
Patent JP-S62264118-A (JP)
Title: Contactless pneumatic holding device for work
Inventor: AKASHI HIROSHI
IPC: B65H3/14
Filed: 1986-05-12
Abstract: PURPOSE:To prevent the breakage of a work by forming the inside edge surface of the opened port on the undersurface of a pad into a curved form having a smooth circular arc form and forming a flange-shaped turn-over part at the top and suspending the work through absorbing by introducing air. CONSTITUTION:When a work 9 such as silicone wafer is sent to the edge of a conveyor 13, a pad A installed onto an arm 7 lowers by a certain distance, and a sensor 8 detects said lowering, and then a solenoid valve 10 is opened, and the air in a blower 11 is sent into a box-shaped body 1 having a curved part 3 and a flange-shaped turn-over part 4 at the opened port on the undersurface from an air feeding port 2, and the work 9 is suspended, allowing a guide 5 to prevent the lateral shift of the work 9. When a sensor 8' detects said suspension, the arm 7 rises, and then the work 9 is shifted over a transfer base 14 by the turn of a robot 6, and then the solenoid valve 10 is closed, and the work 9 is released from the pad A and loaded onto the transfer base 14. Therefore, the breakage or the contamination of the work can be prevented.
Patent JP-S588882-A (JP)
Inventor: FURANSEE BERUTE
IPC: F16K27/02
Filed: 1982-06-23
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-S5632757-A (JP)
Title: Insulated gate type transistor and integrated circuit
Inventor: NISHIZAWA JIYUNICHI
IPC: H01L27/10
Filed: 1979-08-25
Abstract: PURPOSE:To remarkably decrease the leakage current of an IGFET at the time of breaking it even in a short channel structure by forming a reverse conductivity type high impurity density region to a source region in the vicinity of the source region in a substrate region under a gate insulating film forming the IGFET. CONSTITUTION:A P<+> type chabnel-breakdown region 18 is diffused in the periphery of a P type semiconductor substrate 11, a thick field oxide film 16 is coated  thereon, and N<+> type source region 12 and drain region 13 are diffused in the substrate 11 surrounded by the film 16. Then, a gate electrode 14' made of P<+> type polycrystalline Si is formed through a gate insulating film 14 on the surface of a substrate 11 exposed between the regions 12 and 13, and a PSG film 17 is coated on the entire surface. Thereafter, openings are perforated at the film 17, an aluminum electrode 12' is coated on the region 12, and an N<+> type polycrystalline Si electrode 13'' is coated on the region 13, and a further thinner oxide film 31 is formed on the electrode 13'' with an aluminum electrode 32 formed thereon. In this configuration a P<+> type region 33 is newly additionally formed in the vicinity of the region 13 in the substrate 11.
Patent JP-S58225600-A (JP)
Inventor: MURAZAKI NORIO
IPC: G03G15/02
Filed: 1982-06-25
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-H09274132-A (JP)
Title: Focus detector
Inventor: OSAWA KEIJI
IPC: G03B13/36
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To shield a gost light without widening the distance between a visual mask and a mirror box by providing a light shielding plate almost perpendicular to the visual mask between the visual mask and a field lens. SOLUTION: A field lens L0 and a visual mask SM are fixed to a holder 1. Then, a light shielding plate 2 is arranged roughly perpendicularly to the visual mask SM and roughly parallel with the boundary line 5 between field lenses L01 , L04 at a place being in between the field lens L01 of a central area or the lens L0 and the field lens L04 of the upper side of the lens L0 and where a normal light for focus detection from the opening part of the visual field SM is not vignetted. The end face of the visual mask side of the light shielding plate 2 is made to be a straight line in order to be closely adhered to the rear side of the visual mask SM and the end face of the field lens L0 side is made to be a circular-arc shape so as to be along the spherical surface of the lens.  Thus, since gaps among the light shielding plate 2 and the visual mask SM and the field lens L0 are eliminated, a gost light is shielded.
Patent JP-H1040683-A (JP)
Title: Multi-bank memory device
Inventor: RIN SEIMIN
IPC: G11C7/10
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To improve the setup time margin of a bank address by minimizing the load effect of a bank information line and to provide a stable action by reliably blocking the failure generation of data access. SOLUTION: When the first terminal of an NMOS transistor M2 is applied with a voltage level VDD, the self boosting node N is precharged from 0V to the voltage VDD minus Vtn. After that, when the voltage of the global column selection line GCSL is changed from 0V to the voltage VDD, the self- boosting node N is self-boosted at a sufficient level. And when the self-boosting node N is self-boosted to more than the voltage plus Vtn, the CMOS level of the global selection line is transmitted to the local column selection line LCSL. After the row address strobe signal changes to the active state of low level, the level of the voltage VPP of the bank information is kept constant every time the bank address changes during the long active period.
Patent JP-2000299425-A (JP)
Title: Restorable multichip module package
Inventor: KAN SORYU
IPC: H01L23/538
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To restore a chip module by replacing a faulty chip or conductor with a normal chip or conductor when a faulty area is discovered by carrying out performance tests, after the chip is stuck to a package substrate provided with solder pads and solder pads for restoration, and electrically connected to the solder pads through conductors. SOLUTION: Pluralities of first solder pads 302a, second solder pads 302b, and contacts 304 are provided on a package substrate 300. The first solder pads 302a are arranged in the periphery of the proposed sticking position of a chip 308, and the second solder pads 302b are arranged in the peripheral edge section of the substrate 300 correspondingly to the first solder pads 302a. The solder pads 302a and 302b are electrically connected to their corresponding contacts 304 through contact pins 306. Then, after the chip 308 is fixed to the upper surface 318a of the package substrate 300 by using an insulating adhesive or adhesive tape, the solder pads on the chip 308 are electrically connected to the first solder pads 302a through wire-bonded conductors 310.
Patent JP-H08303388-A (JP)
Title: Shaft seal for impeller shaft of vertical centrifugal pump
Inventor: EGUCHI SHINSUKE
IPC: F04D29/08
Filed: 1995-05-02
Abstract: PURPOSE: To provide a shaft seal for impeller shaft of a vertical centrifugal pump capable of achieving both functions of air bleeding capability at the start of a pump and sealing capability during pump operation at the same time. CONSTITUTION: In a shaft seal 12 of a floating system comprising a rotating side sleeve 14 on an impeller shaft 10 and a fixed side liner ring 16 on a diffuser cover 18 side, the fixed side liner ring 16 is installed on the diffuser cover 18 so that it can be moved in the vertical direction to the impeller shaft 10 and its axial direction through a rotation stopper pin 30. Due to this, a seal part on the diffuser cover 18 is formed with both upper and lower seal rings 32 and 34 provided in the diffuser cover so that the liner ring is held at the upper and lower parts in axial direction. Also the sleeve 14 on the rotating side is set so that a sliding seal clearance (c) with the liner ring is reduced as small as possible, and a pump mechanism comprising a screw groove for pumping in the direction of shaft rotation and advancement is formed on the sliding seal surface.
Patent JP-S5233166-A (JP)
Title: Separation and classification apparatus
Inventor: INOUE KIYOSHI
IPC: B03C1/23
Filed: 1975-09-08
Abstract: PURPOSE:An apparatus for separating, refining and classifying substances utilizing electric or magnetic fields.
Patent JP-S56101174-A (JP)
Title: Method of developing and fixing electrophotographic image
Inventor: KINGUSU DONARUDO
IPC: G03G13/08
Filed: 1980-08-07
Abstract: The sharpness and contrast of reversed images obtained by pressure-fixation of electrostatically developed copies of negative transparencies is provided by dissipating the electrostatic latent image after the development step but before the pressure-fixing step. The process finds application in microfilm reader/reproduction devices.
Patent JP-H01279379-A (JP)
Title: Pattern collating device
Inventor: MASAKI TOSHIMICHI
IPC: G06T7/00
Filed: 1988-04-30
Abstract: PURPOSE:To realize the real-time collation of patterns with use of a small- capacity table and a simple circuit constitution by performing the fragmentary collation between an input pattern included in an input picture and a reference pattern set previously. CONSTITUTION:Plural cut patterns obtained by setting the horizontal cutting lines at the prescribed positions of a reference pattern are previously registered into a cut pattern table 23. A window setting circuit 18 sets the windows at the collating areas between an input picture and those cut patterns. Then a position checking circuit 24 decides the coincidence or discordance between the pattern in each window and each cut pattern. This deciding action is repeated together with shift of the windows. When the pattern of the window is coincident with either one of cut patterns, the result of collation is decided and delivered. Thus it is possible to perform the real-time collation of patterns with use of a small-capacity table and a sample circuit constitution.
Patent JP-S5538613-A (JP)
Title: Base film for magnetic recording medium
Inventor: ASAKURA TOSHIYUKI
IPC: C08L65/02
Filed: 1978-09-05
Abstract: PURPOSE: To maintain mechanical performance even under a high temperature by reducing variation in size due to an change in envirotment such as a temperature  and humidity, by using a specific poly-P-phenylene-sulfide film as a base film.  
     CONSTITUTION: As a base film, a biaxial-orientation poly-P-phenylene-sulfide film is used which contains more than 90mol% of the repetitive unit of a formula, is more than 250Kg/mm 2  in modulus of more than unidirectional elasticity at 20°C, and is between -2×10 -4  and 2×10 -4 mm/(mm.C) in thermal expansivity in a range from 20 to 150°C. On this film, a magnetic layer is formed by coating, plating, or the like. Here, productivity improves because the magnetic layer can be formed under a higher temperature than before. Further, the formation of the magnetic layer can be performed in an thermally-severe atmosphere of vapor-deposition, sputtering, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5441953-A (JP)
Title: Molding material of reinforced polyvinyl chloride resin
Inventor: KAMIKITA MASAKAZU
IPC: C08L51/02
Filed: 1977-09-09
Abstract: PURPOSE: The titled molding material having balanced improved tensile and impact strength, and a slight anisotropy, without causing wear of molding machines prepared by kneading needle-like crystal gypsum fibers and a rubber for improving impact resistance with polyvinyl chloride resin.  
     CONSTITUTION: (A) Polyvinyl chloride resin is kneaded with (B) 5W70wt%, preferably 10W50wt% of at least one type of needle-like crystal fibers of α-hemihydrate gypsum, III type anhydrous gyprum, and II type anhydrous gypsum having a diameter ≤6μ, preferably ≤2μ and (C) 1W10wt% of a rubber for improving impact resistance, e.g. a rubber, MBS, etc. dispersed to a particle size of 1,600Å, by means of a two-roll mill, etc. to give a molding material. To improve the dispersion of gypsum fibers in the resin, it is necessary to knead the rubber (C) with polyvinyl chloride resin (A) preliminarily, then with the gypsum fibers. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10301402-A (JP)
Title: Image recorder
Inventor: YAMAI KAZUYA
IPC: G03G15/16
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To obtain a compact device constituted so that transfer efficiency is high and a high-quality image can be recorded by providing an intermediate transfer body having a cylindrical elastic substrate made of metal and a high- resistant resistance layer formed on the surface of the substrate. SOLUTION: An intermediate transfer drum 110 is provided with a shaft 111, the cylindrical elastic substrate made of metal 112, a disk-like supporting body 113, a brush-like electrically conductive member 114 and the resistance layer 115 formed on the surface of the substrate 112. This means, the surface layer of the drum 110 is constituted of two layers whose characteristics are mutually different by arranging the layer 115 at the upper layer and the substrate 112 at the lower layer. Besides, the functions required for the drum 110 are allotted to the respective layers. Then, potential difference is generated between the substrate 112 and an image carrier by supplying a bias voltage to the shaft 111, the substrate 112 and the continuity member 114 from a power source.
Patent JP-H04336129-A (JP)
Title: Connecting device for lower travelling body and upper rotary body of construction machine
Inventor: FUJIWARA KEIJI
IPC: E02F9/10
Filed: 1991-05-14
Abstract: PURPOSE:To improve the vibration proofness of a construction machine by providing plural shock absorbing devices in vertical and circumferential directions between a lower travelling body equipped with a crawler and an upper rotary body provided above the travelling body. CONSTITUTION:Right and left side frames 12 equipped with driving system components for a crawler or the like are connected to a lower frame 14. An upper rotary body 13 is provided on the frame 14, and these parts are connected through shock absorbing devices 15, 16 arranged vertically. The rotary body 13 and the frame 14 are mutually connected through a shock absorbing device 17 arranged in the rotational-circumferential direction of the rotary body 13. Vibrations in vertical, lateral and longitudinal directions are absorbed by the devices 15, 16, and the rotative start of the rotary body 13, torque reaction at stopping, and displacement are absorbed by the device 17. In addition to that, the devices 15, 16, 17 are severally provided with locking devices as occasion demands to prevent the displacement caused by reactive force during excavation. Thus the riding comfortableness of an operater and workability can be improved.
Patent JP-H04336698-A (JP)
Title: Magnetic card reader
Inventor: YAJIMA TAKEHIKO
IPC: G07G1/12
Filed: 1991-05-14
Abstract: PURPOSE:To make it possible to mechanically move a magnetic head without increasing production cost. CONSTITUTION:A carrier board 22 is constituted so as to be optionally moved in the head moving direction by a carrier rod 26 and a printing head 23 is fixed to the carrier board 22. On the other hand, a magnetic head 25 is fixed on the upper face part of the carrier board 22 through a heat insulator 24. The carrier rod 26 is rotated by a carrier motor not shown in the drawing.