baber/WOPTO huggingface dataset:
Patent JP-H107303-A (JP)
Title: Image forming device equipped with movable stacker
Inventor: KATO YASUO
IPC: B65H31/36
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To prohibit an image formation when a stopper is in a position where a stopper hinders discharge action, thereby to smooth the discharge action to form a correct image; in a device wherein a movable stacker, for stacking and storing paper sheets discharged from an image forming device main body, can be drawn out from a housing position; and also a stopper for aligning paper sheets, provided on the tip of the movable stacker, can be stood or fallen. SOLUTION: When a movable stacker 72 is drawn form the lower part of an image forming device main body, and a stopper 73 is turned around a shaft 73a to be erected, a sensor 81 is closed by the first reacting member (lever member) 82 of the movable stacker 72 to form a image. When the movable stacker 72 is in drawing halfway or in a housing position, and the stopper 73 is in an erected position, though the first actuated member 82 recedes from the sensor 81, but the second actuated member (can member) 83 of the stopper opens the sensor to prohibit image forming. The falling of the stopper 73 from the condition can close the sensor 81 to form the image.
Patent JP-S645250-A (JP)
Title: Howling prevention circuit for loudspeaker system telephone set
Inventor: ITO YOSHIO
IPC: H04R3/02
Filed: 1987-06-29
Abstract: PURPOSE:To realize a loudspeaker system telephone set with excellent talking quality by suppressing echo by a 1st echo canceller circuit based on a signal at a band being a half the voice band and using a 2nd echo canceller circuit so as to suppress the echo based on the signal of the remaining band. CONSTITUTION:The voice signal is separated into a 1st band (low frequency component) signal s1(k) and a 2nd band (high frequency component) signal s2(k) at a 1st band separation filter 41. Moreover, the high frequency component s2(k) is added to a pseudo echo signal in the 2nd echo canceller circuit. The pseudo echo signal is obtained by suplying the reception signal high frequency component r2(k) to the 2nd echo canceller circuit 53. The low frequency component s1(k) of the transmission signal is inputted the 1st echo canceller circuit 51 to generate a pseudo echo signal and added to the 1st band signal r1(k) separated by the 2nd band separation filter 45. Thus, the gain of the entire voice band is suppressed to prevent production of howling.
Patent JP-H0716972-A (JP)
Title: Decorative sheet and its manufacture
Inventor: JINNO CHITOSHI
IPC: B28B7/36
Filed: 1993-06-30
Abstract: PURPOSE:To obtain a concrete shuttering sheet which can peel off a surface layer sheet easily and reliably when need arises and is used for building precast concrete panel. CONSTITUTION:A thickness forming a surface layer is constituted of preferably a 0.5-5mm polyethylene terephthalate resin foamed sheet 1, a backing layer 4 constituted of cement mixing type resin which is laminated to the rear of the sheet 1 through a mineral aggregate 3 when need arises, flexible cement paste and elastic type mortar and a pulverized matter 5 of preferably natural stone stuck to the upper part of the backing layer. Hereby, a concrete shuttering sheet satisfying at the same time adhesion and peelability of a foamed resin sheet 1 forming the surface layer is obtained.
Patent JP-S5862880-A (JP)
Title: Magnetic recording and reproducing device
Inventor: FURUTA TAKAAKI
IPC: G11B27/34
Filed: 1981-10-08
Abstract: PURPOSE:To eliminate an error between tape running quantity and corresponding display time, by displaying a tape running time by a voltage signal having a frequency being in proportion to the number of revolution of a rotating body corresponding to a tape running speed. CONSTITUTION:A frequency generator provided on a motor part 3 generates voltage having a frequency being in proportion to the number of revolution of a capstan 2, and this voltage is waveform-shaped by a waveform shaping circuit 6 and is inputted to a motor driving controlling circuit 4. As a result, a running speed of the capstan 2 is controlled to be constant. A counter 7 divides output frequency of th circuit 6, converts it to a time pulse, supplies its time pulse to a display part 8, and executes a time display. A counter controlling circuit 9 starts counting by a tape running start operation, and stops counting by a tape running stop operation. Accordingly, the time display of the display part 8 corresponds to the tape running quantity, and an exact time display is obtained.
Patent JP-H08332453-A (JP)
Title: Production of porous base material coated body
Inventor: TSUTSUI MANJI
IPC: B05D7/06
Filed: 1995-06-06
Abstract: PURPOSE: To form a baked coating film on a porous base material by a common method without being affected by volatile components in the inside. CONSTITUTION: A coated material is formed by covering a coating film 2 of a gas barrier resin on a material 1 to be coated by providing a releasing passage of its volatile components provided in a coating undesired part of the material 1 to be coated or the like and, after that, applying a common baking type coating material. Then, a smooth coating film 3 is obtained without generating bubbles on the coating film since the coating film 2 of the gas barrier resin acts as a filler and shuts off the volatile components.
Patent JP-H0721494-A (JP)
Title: Method for controlling map display at the time of selecting spot in navigation system
Inventor: IWASHITA KIYOKAZU
IPC: G09B29/10
Filed: 1993-06-30
Abstract: PURPOSE:To clear a spot in selecting out of plural spots existing in a displayed map and having service information and to furthermore improve service in a navigation system. CONSTITUTION:In the navigation system provided with an operation means for enabling a user to specify the execution of a required function, a reading means for reading out map data and service information from a storage medium including map data and the service information on plural specific spots and a display means for displaying the read map data and service information, also peripheral map data of map data to be displayed by the display means are always read out, and when any one, a spot A e.g. of spots A to E having service information in the display map is selected by the operation means, a map for an area for letting the selected spot A be the center on the display screen of the display means.
Patent JP-H0824186-A (JP)
Title: Vacuum cleaner
Inventor: FUKUOKA HIDETOSHI
IPC: A47L9/00
Filed: 1994-07-14
Abstract: PURPOSE:To facilitate the replacement, and the installation and removal of a cord by providing a cover formed therein with a cord insertion groove recessed from one end edge of the cover, and a retainer part for retaining a connector of the cord at the position of a receptacle upon closing of the recessed part. CONSTITUTION:A recess 11 for storing an insertable connector 10 provided at the front end of a power source cord 9, is formed in the upper part of a body part 1 on one surface side, and a cover 12 which is set on or removed from the upper side of the body part 1 so as to open and close the recess 11. Further, a connector 13 corresponding to the connector 10 is provided in the recess. This cover 12 is composed of an engaging rib 15 extending downward from the upper edge part, and adapted to be inserted into an engaging groove 14 formed in the body part 1, and a channel shape clip receiver 16. A cord insertion groove 17 formed in an invert U-like shape is formed in the cover 12, extending upward from the lower edge thereof. Further, a rib 18 for retaining the proximal end face 10a of the connector 10 of the power source cord 9 inserted through the groove 17 is formed on the cover 12.
Patent JP-H117080-A (JP)
Title: Index photograph printing device
Inventor: YAMAZAKI SATORU
IPC: G03B27/46
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To obtain an index photograph having no divergence of focus by stopping an index exposure means at an exact separate position with respect to photographic paper after turning it to an exposure position at the time of driving and turning it to a standby position and the exposure position. SOLUTION: In this index photograph printing device; a completed photograph is obtained by carrying the photographic paper P to a processing solution tank and a drying part after exposing it. The device is provided with an attaching base part 18 disposed at an exposure printing part and a driving part driving between the standby position and the exposure position through a play amount G, and equipped with a base part 20 provided with an abutting part 60 stopping at the exposure position by abutting action on the exposure surface 105, an index exposure part 2 performing exposure for obtaining the index photograph at the exposure position, a detection part 61 detecting that the abutting part 60 starts the abutting action,  and a control part controlling so that the driving of the driving parts 63 and 64 may be continued further by specified time in order to eliminate the play amount G after the detection by the detection part 61.
Patent JP-H0327691-A (JP)
Title: Luminance signal separator circuit
Inventor: HASE YUJI
IPC: H04N5/14
Filed: 1989-06-23
Abstract: PURPOSE:To attain broad band of a luminance signal without deteriorating the frequency characteristic of a 1H delay circuit by adding a high frequency component of a video signal to the luminance signal of a comb-line filter. CONSTITUTION:Circuits 10-26 shown in figure act like conventional circuits. A subtraction circuit 32 of a vertical correlation detection circuit 30 compares video signals Vo at present and at 1H preceding time and extracts a difference component. The component is a DC signal by a filter 34, compared with a reference voltage at a comparator 36 to detect the presence of the vertical correlation. A vertical correlation detection signal is inputted to a switch 40, which applies switch control to the signal and is closed only in the presence of vertical correlation. Then the high frequency component of the video signal Vo extracted by a high pass filter 28 is inputted to an adder circuit 42 via the switch 40 to compensate the high frequency component of the luminance signal.
Patent JP-S5981550-A (JP)
Inventor: MARUCHINESU HENRITSUKUSU KUUPA
IPC: G01N27/404
Filed: 1983-09-02
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-H11353820-A (JP)
Title: Magnetic storage device and evaluation apparatus for magnetic recording medium
Inventor: TAMAI ICHIRO
IPC: G11B20/10
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic storage device in which an information bit started to degrade is restored automatically by preserving information which is recorded at the same time as a marker bit temporarily in a cache memory, recording again in a magnetic recording medium, and up dating the marker bit which is recorded in a header simultaneously. SOLUTION: A cache memory 31, an output detection circuit 32 and an automatic restoration control circuit 33 are provided at a control circuit system 35. The automatic restoration control circuit 33 is started by using an empty time in which an instruction from a host computer is not executed. When the degradation of information recorded inside a magnetic storage device is confirmed by using the output detection circuit 32, primary information is retreated to the cache memory 31, and it is recorded again. That is to say, a function which automatically copies the information inside the magnetic storage device is provided. At this time, it is suffient that the output detection circuit 32 can compares the output of a marker bit recorded in a header with the output of a reference bit recorded directly before.
Patent JP-H0673119-A (JP)
Title: Production of propylene block copolymer
Inventor: ISHIHARA TAKESHI
IPC: C08F4/60
Filed: 1991-07-02
Abstract: PURPOSE:To obtain the subject copolymer excellent in balance between impact resistance and rigidity by polymerizing propylene in the presence of a specific catalyst and by polymerizing propylene and ethylene. CONSTITUTION:The objective block copolymer can be obtained by (1) polymerizing propylene to produce a highly crystalline polypropylene and by (2) copolymerization between propylene and ethylene, in the presence of a catalyst composed of (A) a solid catalytic component containing, as the essential components, a metal oxide (pref. SiO2), Mg, Ti, halogen and electron-donating compound (pref. a carboxylic acid), (B) an organometallic compound (pref. organoaluminum compound) and (C) an organosilicon compound of the formula (R<1>, R<4> and R<5> are each 1-10C hydrocarbon group; R<2> is 1-10C hydrocarbon group or R<6>O; R<3> is 1-10C hydrocarbon group or R<7>O; x is 2 or 3; R<6> and R<7> are each l-10C hydrocarbon group) [pref. through the process 1 followed by the process 2].
Patent JP-S5863723-A (JP)
Title: Preparation of polyamide
Inventor: OGASA MASAO
IPC: C08G69/00
Filed: 1981-10-13
Abstract: PURPOSE:To prepare a flexible polyamide having high elongation and impact strength, by polymerizing a mixture of epsilon-caprolactam, an alkali catalyst, a cocatalyst, and an N,N-dialkylimidazolidinone at a specific temperature range. CONSTITUTION:The objective polyamide is prepared by polymerizing a mixture of epsilon-caprolactam, usually 0.01-5mol% alkali catalyst (e.g. alkali metal), usually 0.01-5mol% cocatalyst (e.g. N-acyl lactam) and 1-25wt% (preferably 3-15wt%) N,N-dialkylimidazolidinone of formula (e.g. 1,3-dimethyl-2-imidazolidinone) in the presence of 1-30% 7-12C lactam (e.g. epsilon-caprilolactam) and/or 1-15% (preferably 3-10%) polyamide (e.g. nylon 6,6) having a molecular weight of <=20,000 at a temperature between the melting point of epsilon-caprolactam and the melting point of the produced polyamide.
Patent JP-S5591421-A (JP)
Title: Oil-hyraulic drive device of vehicle
Inventor: INOUE MIKIZOU
IPC: B60K23/08
Filed: 1978-12-29
Abstract: PURPOSE: To aim at rapid and effective works about a catenary working car by using a fixed capacity and a variable capacity oil pressure motor in combination parallelly to the variable capacity oil pressure pump, where control over these two lines is conducted by a single lever.  
     CONSTITUTION: When the operation lever 1 is turned from A to B, a link with cam 3 will rotate, and the swash square plate lever 13 is turned from 0 to the max. discharge position. Turning moreover does not influence the swash square plate lever  13 as the lever 11 comes against the circumferential surface 10. On the other hand,  an arm 4 fixed to the shaft 7 is turned following turn of the operation lever 1, where the engagement part 14 comes against the lever 5 at the position B and the lever 5 is rotated following the rotation into the position C, turning the swash square plate lever 8 of the variable capacity oil pressure motor MV with the aid of a wire 6 from the max. suction to 0. Thus speed control is conducted stagelessly with single operation lever. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000342549-A (JP)
Title: Image sensing device
Inventor: YOSHIZAWA FUMIHIRO
IPC: A61B5/055
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To simply execute the instruction of movement in the vertical direction of the upper structure body of a table and the instruction of movement in an approaching/separating direction to/from the imaging space of a cradle. SOLUTION: This image sensing device for photographing an examinee be being guided to an imaging space is provided with a first switch 221 for instructing the upward movement of a cradle 310 and movement in an approaching direction to the imaging space of the cradle 310, a second switch 222 for instructing the downward movement of the cradle 310 and movement in a separating direction from the imaging space of the cradle 310, and a control means 400 for executing the upward movement of the cradle 310 and movement in the approaching direction to the imaging space of the cradle 310 by receiving the instruction of the switch 221 and executing movement in the separating direction from the imaging space of the cradle 310 and the downward movement of the cradle 310 by receiving the instruction of the second switch 222.
Patent JP-H1117762-A (JP)
Title: Demodulator provided with function for compensating interference between cross polarized waves
Inventor: IWAMATSU TAKANORI
IPC: H04L27/38
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To improve capability of compensating interference between cross polarized waves by performing phase control even when there is a remarkable phase difference between a base band modulate signal on the side of main polarization and an interference wave signal. SOLUTION: A demodulation part 1 for main polarization demodulates the base band signal by inputting a main polarized signal MW. Based on an error E of the demodulated signal, a controller 5 at a phase control means 3 determines a phase θ in the interference wave signal of a different polarized wave and sets a coefficient corresponding to this phase to a phase shifter 4 in FIR filter configuration. The phase shifter 4 controls the phase of the interference wave signal and inputs it to an interference wave cancel part 2, and the interference wave cancel part 2 cancels the interference wave signal phase- controlled by the demodulated signal of the base band and cancels the interference wave component.
Patent JP-2000345168-A (JP)
Title: Method for exhausting gas in dechlorination treatment and dechlorination treatment device
Inventor: UNZAKI HIDEAKI
IPC: C10G1/10
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for exhausting gases in a dechlorination treatment, which enables the limitation in the corrosion of an installation with hydrogen chloride by a simple means and the prevention in the contamination of a solvent with hydrogen chloride and water, and to provide a device for the dechlorination treatment. SOLUTION: A guide path 7 for exhausting water and a guide path 8 for exhausting hydrogen chloride are disposed as lines for exhausting the gases from a reactor 1. Steam generated by heating plastics and so on 5 is exhausted through a guide path 7 for exhausting the water, and the hydrogen chloride gas and a solvent vapor are guided into the guide path 8 for exhausting the hydrogen chloride.
Patent JP-S5786873-A (JP)
Title: Fixing device
Inventor: FUKUSHIMA ICHIROU
IPC: G03G15/20
Filed: 1980-11-19
Abstract: PURPOSE:To improve the efficiency of cleaning by providing rollers, which are pressed against a fixing roller and have excellent affinity and normal affinity to toner, with blades which are pressed against the rollers strongly and weakly respectively. CONSTITUTION:On a fixing roller 1, cleaning rollers 10 and 11 which are pressed ed against it are provided. The cleaning roller 10 is made of a material which has excellent affinity to toner and excellent wear resistance, and a cleaning blade 12 is pressed against with strong pressure at a sharp end surface. The cleaning roller 11, on the other hand, is made of a material which has normal affinity to the toner and a cleaning member 13 is pressed against it with weak pressure. Then, those cleaning means remove the toner from the fixing roller in two stages, improving cleaning efficiency.
Patent JP-H116535-A (JP)
Title: Disk brake device
Inventor: FUJINAMI HIDEYUKI
IPC: F16D65/56
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To reduce size and a manufacturing cost of a device by simplifying a structure and decreasing component items, and to set an optimum adjusting rate of a piston in respect to abrasion of a frictional pad so as not to cause dragging. SOLUTION: A mechanical operation mechanism 16 for moving a piston driving shaft 14 in an axial direction of a rotor has a toggle structure. An adjusting mechanism 18 which allows displacement of a piston 7 to follow up abrasion of a frictional pad keeps a constant clearance between the frictional pad and the piston 7 by retreating action of the piston. A manual release mechanism 20 for resetting the piston 7 to an initial position has a constitution such that a release shaft 44 having on its leading end a pinion gear 43 to be meshed with rack teeth 42 on an inner periphery of the piston 7 is rotated for resetting.
Patent JP-H0457964-A (JP)
Title: Preparation of modified hydrophilic fiber
Inventor: NAKAJIMA KEIHACHIROU
IPC: D21H21/34
Filed: 1990-06-22
Abstract: PURPOSE:To provide a modified hydrophilic fiber material carrying insoluble precipitates by impregnating a hydrophilic fiber material with a specific amount of the aqueous solution of an inorganic compound reacting with a water-soluble inorganic compound A to produce insoluble precipitates, and subsequently bringing the impregnated fiber into contact with the compound A. CONSTITUTION:A hydrophilic fiber material such as pulp fibers is immersed in an aluminum sulfate aqueous solution and subsequently subjected to a solution-removing process to adjust the aluminum sulfate content to 60-400% based on the total weight of the fibers. The fiber material is brought into contact with an aqueous ammonia solution to carry the insoluble aluminum hydroxide precipitates produced by the reaction between both the water-soluble inorganic compounds not only on the surfaces of the fibers but also in the fibers, thereby imparting flame retardancy to the fibers.
Patent JP-H0348688-A (JP)
Title: Silylated benzoic acid derivative, preparation thereof, and liquid crystal display device containing same
Inventor: BORUFUGANGU HASU
IPC: C07F7/18
Filed: 1990-06-22
Abstract: NEW MATERIAL: A compound of formula I {wherein Z is a halogen, cyano or OH which is linked to a benzene ring at the 2-, 3-, 5- or 6-position; n is 0-2; R" is a group of formula II [wherein y is 4-18; R"' is 1-8C alkyl or a group of formula III (wherein v is 1-10; R* is a 1-18C hydrocarbon or hydrocarbonoxy); R 4 ' is -E-(wherein E is -O- or -[Si(R*) 2 ] z -)], a group of formula IV (wherein w is 0 or 1; L is cholesteryl, phenyl, etc.); R' is a halogen, cyano, etc.}.  
     EXAMPLE: 4-Heptyloxybenzoic acid-[4-(1-trimethylsilylhexyloxy)phenyl ester].  
     USE: A liquid crystal compound.  
     PREPARATION: In the presence of a platinum metal and/or a compound thereof, a compound of formula V or formula VI (wherein R 1  is a halogen, cyano, cholesteryl, etc.) is reacted with compound of formula VII. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H0326907-A (JP)
Title: Visual checker for electronic component
Inventor: WATABE EIJI
IPC: H05K13/08
Filed: 1989-06-26
Abstract: PURPOSE:To correctly detect the positional deviation of electronic components by observing an end of a large-size electronic component by two optical systems and observing the whole small-size electronic component by one of said two optical systems. CONSTITUTION:A visual checker 10 is provided with two optical systems 11, 12 in parallel. A mirror 14 is provided above the optical system 11, and a half mirror 15 is provided above the optical system 12. These mirrors 14, 15 are inclined 45 deg.. A light incident upon each optical system 11, 12 is observed by a camera 16. When a large-size component P1 is observed, two shutters 17a, 18a are alternately opened and closed to observe a corner on a diagonal line of the electronic component P1 by the optical systems 11, 12. When a small-size electronic component P2 is to be observed, one shutter 17a is closed, with the other 18a opened, so that the electronic component P2 is observed by the optical system 12.