baber/WOPTO huggingface dataset:
Patent JP-2000218425-A (JP)
Title: Cutting metallic mold attachment, and clearance adjusting method for cutting metallic mold
Inventor: OKI HIDEO
IPC: B23D23/00
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To facilitate the replacing work of a cutting metallic mold, set an optimal clearance even without any skilled adjusting techniques, and perform cutting without deforming or burring a shape steel cut surface. SOLUTION: In a cutting metallic mold attachment for cutting a shape steel material by moving a moving cutter 2B along the plate surface of a fixed cutter 2A, an elastic member for pressing the plate surface of the fixed cutter 2A toward the moving cutter 2A is disposed between the frame body 1 of the attachment and the fixed cutter 2A. The elastic member uses a coil spring 3 to dispose a ball-like support 5 in the tip of the coil spring 3. By the pressing of the elastic member provided between the internal part 1A of the attachment frame body 1 and the plate surface of the fixed cutter 2A, an adjustment is made to remove a clearance between the fixed cutter 2A and the moving cutter 2B.
Patent JP-S57140444-A (JP)
Title: Oil-pressure circuit for oil-pressure type excavator
Inventor: YAMAGUCHI TAKESHI
IPC: E02F9/22
Filed: 1981-02-21
Abstract: PURPOSE:To obtain an oil-pressure circuit for oil-pressure type excavators, which is capable of recovering the potential energy of boom, by using a back-hoe and a loading shovel. CONSTITUTION:Valve means 28 and 30 by which the bottom side oil chamber of a boom cylinder 7 is shortcircuited with a rod side oil chamber with respect to oil pressure by the input of working pressure when the pressure of the bottom side oil chamber of the boom cylinder 7 is higher than that of the rod side oil chamber, a detection means 32 by which the lowering operation of the boom is detected, and a control means by which working pressures are given to the valve means 28 and 30 by the detection signal of the detection means 32 are provide. By such an oil pressure circuit system, the potential energy possessed by the boom can be utilized effectively.
Patent JP-H02205690-A (JP)
Title: Corrosion inhibitor
Inventor: ITO HARUHIRO
IPC: C23F11/00
Filed: 1989-02-03
Abstract: PURPOSE:To obtain a corrosion inhibitor having volatility by blending an aq. corrosion inhibitor with a volatile corrosion inhibitor in a specified ratio. CONSTITUTION:100 pts.wt. aq. corrosion inhibitor is blended with 0.5-5 pts.wt. volatile corrosion inhibitor. The aq. corrosion inhibitor may be a metallic salt or amine salt of org. sulfonic acid, a metallic salt or amine salt of oxidized wax and the salt is preferably emulsified and dispersed in water. The volatile corrosion inhibitor may be isopropylammonium nitrite or cyclohexylamine carbonate and a combination of volatile corrosion inhibitors having low and high vapor pressures is preferably used. A corrosion inhibitor having volatility and preventing corrosion in the whole of a coating atmosphere as well as the corrosion of a corrosion inhibitor adhered part in the receptacle structure of an automobile, etc., made of a metal is obtd.
Patent JP-H06243286-A (JP)
Title: Character string direction detector
Inventor: SAIKA HISAFUMI
IPC: G06K9/20
Filed: 1993-02-12
Abstract: PURPOSE:To provide a character string direction detector which automatically detects the direction of a character string on the surface of paper. CONSTITUTION:This detector is characterized by including extracting means 3 to 6 which extract plural character elements forming a picture from the picture read by a scanner 1, discriminating means 7 and 8 which divide plural character elements extracted by extracting means 3 to 6 into groups of character elements close to one another, generating means 9 and 10 which generate an area rectangle which prescribes the character elements of each group of character elements divided into groups by discriminating means 7 and 8, and string direction discriminating means 11 and 12 which discriminate the direction of the character string based on area rectangles generated by generating means 9 and 10.
Patent JP-S54116802-A (JP)
Title: Privacy communication system
Inventor: TANAKA HIDEO
IPC: H04N1/44
Filed: 1978-03-03
Abstract: PURPOSE: To enable a specific receiver only to receive data definitely without controlling the connection of a switching network when transmitting secret data from a data transmitting terminal to a receiving terminal via a repeater of the switching network.  
     CONSTITUTION: In data switching network NW equipped with data transmitting terminal T, data receiving terminal R and repeater P, off-hook signal (a) is  switched to dial tone (b) between terminal T and switching network NW before  privacy communication pass work PW and receiving terminal number ID are sent  to repeater P from terminal T and then, data information DATA is sent and stored  in repeater P after terminal T receives OK signal (g). Next, terminal R is connected to repeater P via switching network NW and pass word P from terminal R  is collated with terminal number ID by repeater P, so that only when the both  agree each other, data information DATA stored in repeated P will be sent out to  terminal R. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07229220-A (JP)
Title: Partitioning device
Inventor: TSURUTA YUJI
IPC: E04B2/74
Filed: 1994-02-22
Abstract: PURPOSE:To facilitate work by combining freely a plurality of panels having recessed grooves on the end faces of both right and left sides to connect them in the vertical direction, and connecting them to a support with interlocking hooks to connect a plurality of unit panels. CONSTITUTION:A unit panel is constituted of four panels including one foundation panel 11 and three laminated panels 12, 13 and 14, a baseboard 15 of the lower end and an upper edge cover 16 of the upper end. Longitudinal recessed grooves 17 are formed on the end faces on both right and left sides of four panels 11-14, and connection metal fixtures 25 and interlocking hooks 28 are mounted in the recessed grooves 17 to interlock with slits 30 cut in a support, and the unit panel is interlocked with the support 27. Then, after two pairs of unit panels are connected to each other through the support 27, upper connection metal fixtures 31 are provided to the insides of the recessed grooves 17 on the upper edge of the laminated panels on the upper most section over both right and left panels, and the upper edge cover 16 is provided. Accordingly, a thin and lightweight partitioning device capable of being installed easily can be formed.
Patent JP-H09216771-A (JP)
Title: Printer
Inventor: KAMASU OSAMU
IPC: B65H29/58
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a printer which can identically set up the posture and direction of a printed letter on the surface and back face of a paper sheet and a printing start position in double side printing. SOLUTION: A printer is provided with a main carrying passage 1 for carrying paper sheets; a printing section 2 provided on the main carrying passage 1; a hopper section 3 provided on the upstream side of the printing section 2; a stacker section 4 provided on the downstream side of the printing section 2; and a forwarding-carrying passage 6 which is branched from the paper sheet carrying out side of the printing section 2 and connected to the paper sheet carrying-in side of the printing section 2.  In addition, the a forwarding-carrying passage 6 is together provided with a both sides turning over section 7 for turning over the paper sheets fed in the passage 6 without mutually exchanging its tip and rear sides, and a paper sheet slide transfer section 8 for slide- transferring the paper sheet with a lateral slide toward the both sides turning over section 7 is provided correspondingly to the both sides turning over section 7 on the forwarding-carrying passage 6.
Patent JP-S52107214-A (JP)
Title: Prevention of rephosphorization due to penetration of molten slag into ladle at tapping from converter
Inventor: SAWAMURA NOBUYUKI
IPC: C21C5/46
Filed: 1976-03-05
Abstract: PURPOSE:To clog a tapping hole by charging refractories into molten slag at the last stage of tapping molten steel from a converter into a ladle so as to prevent penetration of the molten slag into the ladle and rephosphorization from the molten slag to the molten steel at deoxidation of the molten steel in the ladle.
Patent JP-H01200260-A (JP)
Title: Photosensitive liquid coating device for electrophotographic sensitive body
Inventor: ARAKI KIYOSHI
IPC: G03G5/05
Filed: 1988-02-03
Abstract: PURPOSE:To form an org. photosensitive body which has a uniform photosensitive film and high reliability by connecting the upper part of a container which is enlarged in the housing area and the bottom of the container by a communicating pipe and providing a suction device for refrigerant vapor and a cooler which cools, liquefies and delivers the vapor to the mid-point in the route of the communicating pipe. CONSTITUTION:The housing area in the upper part of the container 12 for housing a photosensitive liquid 11 is enlarged, by which the fluctuation in the height of a liquid level 11A is minimized even if a drum 13 is pulled upward. The upper part and bottom of the container 12 are connected by the communicating pipe 14 and the suction device 15 is provided to the mid-point of the route of the communicating pipe 14 to suck the vapor of the solvent which is evaporated by the enlargement of the surface area of the liquid surface. The sucked vapor is cooled by the cooler 16 and the liquefied solvent is returned through the communicating pipe 14 into the container 12. The fluctuation in the height of the liquid surface 11A of the photosensitive liquid 11 is thereby suppressed; in addition, the increase of the viscosity of the photosensitive liquid by the decreased volume of the photosensitive liquid 11 on evaporation of said liquid is prevented.
Patent JP-H01199309-A (JP)
Title: Glass for joining core for composite type magnetic head
Inventor: FUJIMOTO HIDEJI
IPC: G11B5/23
Filed: 1988-02-03
Abstract: PURPOSE:To join magnetic core half bodies at a low temperature, simultaneously, to prevent the magnetic characteristic of a ferromagnetic thin metal film from being deteriorated, and moreover, to obtain a glass for joining cores excellent in the strength of a glass itself by containing the PbO, SiO2 and B2O3 in specific quantities, respectively. CONSTITUTION:A glass 6 for joining cores for joining a pair of magnetic core half bodies 1a and 1b made of a ferromagnetic oxide, in which the ferromagnetic thin metal film is formed on a gap forming surface, through a gap spacer contains 40-75wt.% PbO, 5-23wt.% SiO2 and 1-20wt.% B2O3. Thus, a decomposition layer can be prevented from being generated in an interface between the core half bodies 1a and 1b and a ferromagnetic thin metal film 3, and the lowering of the recording and reproducing outputs of a head can be suppressed. The generation of a cracking to the ferromagnetic thin metal film 3 and glass itself and the crystallization of an amorphous magnetic substance can be prevented, and the glass 6 for joining the cores of a composite type magnetic head, in which the lowering of a yield is prevented, can be obtained.
Patent JP-S61184929-A (JP)
Title: Sound signal extracting system
Inventor: NAKAMURA YOSHIAKI
IPC: G10L25/78
Filed: 1985-02-12
Abstract: PURPOSE:To decrease an offset error of CODEC and to reduce quantized noise by extracting a signal string having a sum at a signal region clipped by given threshold values as a silence and extracting a signal string having other sum at signal regions between the given threshold values and negative/positive infinity as a presence signal. CONSTITUTION:A label of a silence signal is given to n-set of signal strings incoming with digital doing at the i-th t0 region to extract it as the silence signal. Further, a label of a presence signal is given to each n-set of signal strings incoming with digital coding at the (i-1)-th and the (i+1)-th regions with similar operation, because the sums SIGMAi-1 and SIGMAi+1 exist between the threshold value 16 and negative/positive infinitive to extract them as the presence signal. In using the power spectrum, a calculated value of the power spectrum is used in place of the sum SIGMA, then the presence and silence signal strings are extracted by similar operation.
Patent JP-S63193590-A (JP)
Inventor: MIYAUCHI SEIROKU
IPC: C23C18/20
Filed: 1987-02-06
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-H07218443-A (JP)
Title: Cylindrical object inspecting method
Inventor: SAITOU YOSHITAKA
IPC: G01B11/30
Filed: 1994-01-27
Abstract: PURPOSE:To obtain a clear picture so as to shorten the evaluating time of a cylindrical object inspecting method and improve the evaluating accuracy of the method by correcting the output of a CCD sensor by using software. CONSTITUTION:A piston 1 (cylindrical object) placed on a rotary stage 2 is irradiated with light from an illuminating section 4 so that the image of the skirt part of the piston 1 can be formed on a CCD sensor 5. Then, by rotating the piston 1 360 deg. by driving the stage 2, gradation data are obtained from the full circumference of the skit part and the brightness of the data fetched from a CCD driver 13 is corrected by using software. In other word, the output data of each element of the sensor 5 when the sensor 5 fetches a completely black image are used as black reference data and the output data of each element when the sensor 5 fetches a completely white image are used as white reference data after smoothing. Such correction factors that the differences between the white and black reference data become the same are calculated at every element. Then the output of each element of the sensor 5 when the sensor fetches the image of the piston 1 are corrected by using the correction factors.
Patent JP-S59151146-A (JP)
Title: Light source and power source device of copying machine
Inventor: NAKAYAMA HIROSHI
IPC: G03B27/54
Filed: 1983-02-18
Abstract: PURPOSE:To reduce to as little as possible a high frequency noise generated in case of a power source is turned on and off by connecting a capacitor and a resistance connected in series, in parallel to an on-and-off contacts of the power source. CONSTITUTION:A series connecting circuit of a resistance 14 and a neon lamp 11 is connected through a switch 13 in parallel to both ends of an AC power source 12 of 100V, and a series circuit of a capacitor 16 of a capacity (c) and a resistance 17 of a resistance r2 is connected to both ends of the switch. Also, a resistance 15 of a resistance value r1 is connected in parallel to the series circuit of the resistance 14 and the neon lamp 11. High frequency noise generated in case when the power source switch is turned on and off is eliminated considerably by the capacitor 16 and the resistance 17. In a state that the power source switch 13 is on, AC voltage is applied to the neon lamp 11 through the resistance 14, therefore, the neon lamp 11 can be lighted. In a state that the switch 13 is off, the resistance 15, the capacitor 16 and the resistance 17 are interposed, and voltage of about 45V which is <=70V turn-on voltage is applied to the neon lamp 11, therefore, the neon lamp 11 is turned off.
Patent JP-S60169518-A (JP)
Title: Production of thick-walled steel plate having high toughness
Inventor: SANNOMIYA YOSHIHISA
IPC: C21D8/02
Filed: 1984-02-13
Abstract: PURPOSE:To produce a thick-walled steel plate having high toughness without subjecting the steel plate to a normalizing treatment by hot-rolling a low-carbon steel slab at a relatively low temp. then subjecting the rolled steel to controlled cooling under specific conditions. CONSTITUTION:A steel slab contg. <=0.18% C, <=0.50% Si, <=2.00% Mn, <=0.02% P, <=0.01% S and 0.01-0.08% Al is heated to a relatively low temp. of 950- 1,100 deg.C and hot rolled by which the slab is worked to a thick-walled steel plate having >=50mm. wall thickness. Such steel plate is cooled from the temp. above (the Ar3 point -40 deg.C) down to a temp. range of 500-350 deg.C in such a way that the cooling rate in the central part of the plate thickness attains >=15 deg.C/min to suppress formation of coarse ferrite grains. The need for a normalizing treatment as in the conventional method is eliminated and therefore the thick-walled high-toughness steel plate having >=50mm. thickness is produced with decreased heat energy consumption.
Patent JP-H02203464-A (JP)
Title: Disk clamp mechanism
Inventor: UCHIDA TAKEO
IPC: G11B17/028
Filed: 1989-02-02
Abstract: PURPOSE:To prevent the detachment of a permanent magnet as well as the crack or chipping of the magnet due to its fragility by fixing the permanent magnetic into a recess part via a spacer made of an elastic substance. CONSTITUTION:A receiving base 2 is made of a nonmagnetic substance having a saucer shape higher at its outer circumference part 2a, and a shaft 1 is put through the center part of the base 2 together with a recess part 2b formed between the part 2a and the shaft 1. A permanent magnet 3 is set in the part 2b and an elastic substance is fixed at the lower part of the magnet 3 via a spacer 4 made of rubber, etc., at a level lower than the part 2a. As a result, the vibrations produced by the impacts caused when the part 2a touches an attachment plate 6 are mostly absorbed by the spacer 4. Thus it is possible to prevent the detachment of the magnet 3 due to the attenuation of the fixing force caused by the frequent repetition of the loading/unloading actions of the magnet 3. In addition, the crack or chipping of the magnet 3 due to its frigility can also be avoided.
Patent JP-S58141760-A (JP)
Title: Preparation of sweetened food or sweetening agent
Inventor: OZAWA TOSHIYUKI
IPC: A23L27/30
Filed: 1982-02-18
Abstract: PURPOSE:To improve the taste of a dipeptide sweetener to a more desirable one, by adding L-ascorbic acid to a sweetened food or a sweetener containing a dipeptide sweetener as a sweetening agent, at a specific ratio to the dipeptide sweetener. CONSTITUTION:A sweetened food or sweetener containing a dipeptide sweetener comprising alpha-L-aspartyl-L-phenylalanine lower alkyl ester represented by alpha-L- aspartyl-L-phenylalanine methyl ester, e.g. coffee, black tea, cola, jelly, pudding, icecream, cake, etc. is added with L-ascorbic acid in an amount of 1-10wt% of the dipeptide sweetener. The aftertaste of the sweetener can be improved by the additive, and a sweetened food or sweetener having more satisfactory sweetness can be obtained.
Patent JP-H072878-A (JP)
Title: Cyclohexylbenzonitrile derivative and liquid crystal composition containing the same
Inventor: OGIWARA TSUTOMU
IPC: C09K19/40
Filed: 1994-01-28
Abstract: PURPOSE:To obtain a new compound useful as a liquid crystal display element drivable at a low operation voltage. CONSTITUTION:A compound of the formula (R<1> to R<3> are monofunctional straight-chain organo; R<4> is bifunctional straight-chain organo, the numbers of their skeleton atoms are 1-10 in the case of R<1>, R<2> and R<4> and the number is 1-4 in the case of R<3>; n is 0-5) such as 4-[trans-4-(2-hexyldimethylsilylethyl) cyclohexyl] ]benzonitrile. The compound of the formula, for example, is obtained by subjecting a trans-4-substituted-1-phenylcyclohexane to Friedel-Crafts reaction to introduce an acetyl group to the benzene ring and carrying out functional group conversion of this acetyl group to a cyano group by a conventional method. A liquid crystal composition containing the compound of the formula can reduce a saturated voltage and a threshold voltage, the composition is useful as a display element for electric devices such as low power consumption type personal computer or word processor.
Patent JP-S56120353-A (JP)
Title: Change-over mechanism for shift roller in ink and water feeder for printer
Inventor: ITOU KIYOSHI
IPC: B41F33/16
Filed: 1980-02-28
Abstract: PURPOSE: To supply and stop ink and water in response to various kinds of printing attitudes and nonprinting attitudes by mounting a rotatable regulating member and a manual change-over means for the member near a free end of an oscillating lever oscillating together with the reciprocation of a shift roller.  
     CONSTITUTION: Slots 35, 36, 37 are made up to a disc 32, either of the slots is connected to a click spring 38 and the revolution of the disc 32 is connected. A pin 44 which can connect to a slot 41b of die plate 41 of a regulating member 42 is studded at a nose section of an oscillating lever 43, and regulates the oscillation of a pin 34 installed to the disc 32 when the pin 34 corresponds to the oscillating lever 43. A handle 45 turning a shaft 30 is axially mounted to the shaft 30. An eccentric bearing 47 is disposed between a block cylinder 2 and an impression cylinder 4, and a lever 40 of a die 42 and a rubber cylinder 3 are connected by a connecting rod 48. Buffer springs 52, 53 elastically pushing an angular pin 49 from both sides is put among the angular pin 49 and collars 50, 51 on the connecting rod 48. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07231745-A (JP)
Title: Device for pressing and kneading chinese noodle
Inventor: FUKUDA KUNIHIKO
IPC: A23L7/109
Filed: 1994-02-23
Abstract: PURPOSE:To provide a Chinese noodle-pressing and kneading device capable of applying an uniform uneven stripe=forming treatment to the peripheral surface of a noodle line without reducing the speed of a noodle-producing line. CONSTITUTION:Curved uneven stripes are formed on the surface of the belt of a carrying belt conveyer 6, and curved uneven stripes are also formed on the surfaces of the proper number of rollers 7 arranged at suitable distances on the belt. The rollers 7 are controlled in a state capable of approaching or separating from the belt and capable of reciprocatively rotating, and are set so as to rotate in the direction for scraping up a noodle line to be carried at the approaching level and in the direction for nipping and feeding out the noodle ball produced by the scraping-up treatment at the separating level. A damming-up roller 8 to whose surface curved uneven stripes are formed and which can be controlled so as to approach or separate from the surface of the conveyer and so as to reciprocatively rotate is disposed also at the end of the belt conveyer 6, and set so as to rotate in the direction for scratching up the noodle ball at the approaching position and in the direction for feeding out the noodle ball at the separating position. Further, a reciprocatively pressing bar 15 for pressing the noodle ball on the damming of the noodle ball is disposed to give the same effect as a hand-kneading effect due to the nipping and pressing action of the curved uneven surface of the rollers.
Patent JP-H04252803-A (JP)
Title: Expander
Inventor: ISHIBASHI KIYOSHI
IPC: F01C1/22
Filed: 1991-01-28
Abstract: PURPOSE:To supply high pressure gas to an expanding chamber at the time of starting of a triangular rotor-rotational expander with certainty and simplify its structure by forming a passage on a rotor, which passage communicates a gas communication port of the expanding chamber with a gas supplying port in a rotational area where they are not communicated with each other. CONSTITUTION:A shaft 20 is supported at the center of a housing which has a blocked loop surface made up of two trochoid circumferences and two side surfaces parallel to each other. A triangular rotor 30 is supported by an eccentric part of the shaft 20. Two pairs of gas supporting ports 11a, 11b and gas discharging ports 12a, 12b are formed on a side of the housing 10 symmetrically to the center. Gas communication ports 31a to 31c and grooves 32a to 32c are formed on the rotor 30 respectively from the side surface to the outer peripheral surface and on the shoulder part. The grooves 32a to 32c are formed so as to, for example, in a chamber 43 under an expanding process, communicate the gas supplying port 11b with the expanding chamber 43 after interrupting communication of the gas communication port 31b with the gas supplying port 11b. High-pressure gas can thus be supplied to the chamber 43 at the time of starting the expander.