baber/WOPTO huggingface dataset:
Patent JP-H1186442-A (JP)
Title: Information reproducing device
Inventor: HAYASHI HIDEKI
IPC: G11B7/005
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To provide an information reproducing device in which effective elimination of noise components and reproduction, if possible, over a wide frequency band are compatible, exact reproduction that is true to information is possible, and noise is effectively eliminated in accordance with changes in reproducing speed. SOLUTION: Analog reproducing signals Sp read out from DVD 1 are sampled using clock signals Sclk having a specified sampling frequency to generate digital reproducing signals Sq. Next, digital reproducing signals Sq are corrected so that the zero crossing sample value nearest to the zero level at the digital reproducing signal Sq is concordant with the corresponding zero level in a digital high-pass filter 7. At the same time, the low frequency noise components which include DC components below the cut-off frequency at the digital high- pass filter 7 are reduced and demodulated by a Viterbi decoding circuit 8 and a demodulating circuit 9. Low frequency components as signal components are allowed to pass and the low frequency components of noise caused by external disturbance can be reduced.
Patent JP-S60133266-A (JP)
Inventor: TAGUCHI KENICHI
IPC: F25B41/06
Filed: 1983-12-21
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-S62102958-A (JP)
Title: Stockyard control system
Inventor: KURATA YUKIO
IPC: B65G43/00
Filed: 1985-10-30
Abstract: PURPOSE:To facilitate the extraction of lot products at a fixed ratio by storing the number of stored buckets for each lot determined from the expected number of total products as the stored schedule and extracting the products from the right end and its left side simultaneously when extracting them. CONSTITUTION:Products are produced and stocked at a fixed ratio to the number of total products for each lot, e.g., 1:2:4:2:1, and for shipping, five lots are mixed and shipped. Next, for extracting, a control circuit directs the extraction of actual buckets to an outlet traverser control circuit, and an outlet traverser stores actual buckets in a bucket extraction line 20. In this case, when the outlet traverser extracts buckets from actual bucket lines consisting of six lines, buckets are first extracted from actual bucket lines 14, 15 and next from actual bucket lines 15, 16 by shifting one line, and these actions are repeated for extraction. Accordingly, actual products can be stored in the actual bucket extraction line 20 at the bucket ratio of 1:2:4:2:1.
Patent JP-H0580187-A (JP)
Title: Intra-reactor structure maintaining method
Inventor: KUROSAWA KOICHI
IPC: G21C13/00
Filed: 1991-09-20
Abstract: PURPOSE:To secure the soundness of an intra-reactor structure comparatively easily by employing the replacement, partical repair, and preventive maintenance mothods in proper combination according to the degree of difficulty of the dismantling and remounting works from/to the intra-reactor structure. CONSTITUTION:The intra-reactor structure of a nuclear reactor is installed in a pressure vessel 3 and is composed of such apparatus as a shroud 1, shroud supporting cylinder 2, upper grating plate 5, core supporting plate 6, jet pump diffuser 8a, jet pump riser 8b, jet pump mixer 8c, shroud support leg 9, shroud support plate 12, fuel supporting metal piece 21, vapor dryer 22, air/water separator and shroud head 23, control rod 24, control rod guide pipe 25, core spray sparger/piping 26, low pressure water injection piping 27, differential pressure sensing/boric acid water infection piling 28, etc.
Patent JP-H0288704-A (JP)
Title: Extrusion molding method for al base rapidly cooling solidified powder
Inventor: YOSHINO SHOICHI
IPC: B22F3/20
Filed: 1988-09-26
Abstract: PURPOSE:To break Al2O3 layer on Al powder surface and to simply manufacture an extrusion-molding product having high strength by compressing the Al powder in a container with a ram rotatedly advancing and extrusion-molding from the molding hole at the time of extrusion-molding the Al or Al alloy powder. CONSTITUTION:The Al base rapidly cooling solidified powder 9 of Al or Al alloy, etc., is charged in the compressed chamber 3 for the container 2 and pressurized with a ram 6 as possible to advance/retreat by screw mechanism and extruded as the molding material 10 from the extrusion molding hole 4 at the end face 5 of the container. In this case, by fitting plural pieces of stirring blades 8a in compressing head part 8 of the ram 6, the Al powder 9 receives friction and shearing actions caused by twisting action, etc., while compressing the powder with rotation of the ram 6, and as the non-active Al2O3 film on the surface is cut into pieces and broken, and the active Al metal surface is exposed, the long extrusion-molding material 10 having high strength can be economically manufactured from the Al or Al alloy powder without requiring treatment with hot isostatic pressing, etc.
Patent JP-S62104229-A (JP)
Title: Communication equipment for armature radio
Inventor: IIZUKA NOBUO
IPC: H04B1/40
Filed: 1985-10-30
Abstract: PURPOSE:To attain line automatic connection while an idle channel of simplex correspondence is used as a talking channel automatically by sending code information on the way of talking state and idle channel information at non- talking state at a frequency corresponding to the call frequency and sending a tone accessing a repeater station during the talking. CONSTITUTION:When the channel is transited to an idle channel via a repeater station, a timer 32 starts count from the changeover of a switch means 7, a specific data output means 33 is driven for a prescribed period after a set period elapses and a specific data is transferred and stored in a storage means 20. Thus, when a push-to-talk PTT switch 18 is turned on and when a setting time of the timer 32 is over, the specific data stored in the storage means 25 and a code stored in a code storage means 29 are subject to data processing by an output data generating means 11 and generated into an output data and sent for a prescribed period at the reduced transmission frequency. Further, tone oscillation is attained when the switch means 7 is thrown to the position of the offset operating means 6.
Patent JP-H0976499-A (JP)
Title: Recording device and method by jetting recording liquid
Inventor: HAYASHI SEIICHI
IPC: B41J2/16
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To entirely intercept excess pulling-in from an individual feeding passage by a method wherein a developed air bubble fills a passage just above a heat generating part and, at the same time, intercepts the feeding of recording liquid from the individual feeding passage so as to jet a liquid from a liquid jetting and flying direction guide passage in order to form a flying liquid drop particle. SOLUTION: Through the generation of heat at a heat generating part 4 made of a heating resistor, the change of state due to heat energy develops in recording liquid on the heat generating part, at which the heat energy acts on the recording liquid, resulting in expanding the recording liquid and developing a bubble. The expanded bubble fills a passage 9 just above the heat generating part so as to entirely intercept the feeding of the recording liquid from a recording liquid individual feeding passage 8 and, at the same time, jet the recording liquid filled in the portion ranging to a recording liquid jetting port 13 in a recording liquid jetting and flying direction guide passage 12 at a single shot so as to produce a flying liquid drop particle in order to fly it against an object 19 to a predetermined jetting and flying direction.  The flying liquid drop particle of the recording liquid flying toward the object 19 adheres to the object 19 turning into an adhered recording liquid 20 consisting of character, image or the like.
Patent JP-S6397657-A (JP)
Title: Polyether aromatic ketone composition for sliding material
Inventor: TSUTSUMI TOSHIHIKO
IPC: F16C33/24
Filed: 1986-10-14
Abstract: PURPOSE:To provide the title compsn. which has a low molding shrinkage factor and gives a sliding material having excellent wear resistance and a low coefficient of friction with high accuracy, consisting of a polyether arom. ketone, a fluororesin and ceramic fiber. CONSTITUTION:A di(alkali metal) salt of a bisphenol is polycondensed with an arom. dihalide activated by substituting two halogen atoms with CO, etc. at o- or p-position in the presence of a solvent such as an arom. sulfone to obtain a polyether arom. ketone (A) composed of a repeating unit of the formula (wherein phi is a p-phenylene group), etc. 100pts.wt. component A is melt-mixed with not more than 100pts.wt. in total of 3-60pts.wt. fluororesin (B) such as polytetrafluoroethylene, tetrafluoroethylene(/hexafluoropropylene) copolymer resin, etc. and 3-60pts.wt. ceramic fiber (C) such as Al2O3/SiO2 glass in a weight ratio of Al2O3 to SiO2 of 50-95/50-5.
Patent JP-S6483580-A (JP)
Title: Production of inorganic hardened product having inorganic coating layer
Inventor: SETO KAZUO
IPC: B05D7/24
Filed: 1987-09-26
Abstract: PURPOSE:To obtain an inorganic hardened product having excellent hardness and weather resistance, by producing the inorganic hardened product having a silicon alkoxide based coating layer through a primer coating layer of a specific composition on the surface thereof. CONSTITUTION:An inorganic hardened product having the following silicon alkoxide based coating layer through the following primer coating layer on the surface thereof is produced. That is the primer coating layer used consists of a hardened product of a primer composition containing the respective components of (a) 100pts.wt. isocyanate prepolymer containing >=2 isocyanate groups in the molecule without containing any urethane bond, (b) 1-100pts.wt. organosilicon compound containing >=1 mercapto groups and >=2 alkoxide groups in the molecule, (c) <=100pts.wt. (expressed in terms of solid) epoxy polymer- modified silicone polymer and (d) 0.01-30pts.wt. organotin compound and/or organic acid salt of tin. The afore-mentioned coating layer consists of a hardened product of a coating material consisting essentially of a silicon compound expressed by the formula and/or a partial hydrolyzate thereof.
Patent JP-H04121856-A (JP)
Title: Tracking control circuit
Inventor: KOYAMA SHINICHI
IPC: G11B15/467
Filed: 1990-09-12
Abstract: PURPOSE:To secure the quality of a reproducing signal preferentially by controlling the strength of tracking control corresponding to an operating mode and the operating state of the mode. CONSTITUTION:The gain of an amplifier 30 is switched by a gain switching control signal 32 such as an operating mode signal from a system control circuit, etc. In a recording mode, tracking time can be reduced by amplifying a tracking error signal with a high gain, and in a reproducing mode, picture quality is stabilized with a low gain. Thereby, gain switching is controlled by a detection signal to stabilize tracking for the level of the tracking error signal, etc. In such a way, the optimum gain can be selected corresponding to the operating status, which effectively shortens the tracking time.
Patent JP-H03105217-A (JP)
Title: Differential pressure type water level measuring apparatus
Inventor: FUJI AKIRA
IPC: G01F23/14
Filed: 1989-09-20
Abstract: PURPOSE:To obtain a differential pressure water gauge applicable to a wide range of pressure by a method whereby a water gauge is provided in a datum level device, and a valve is opened/closed by a signal of the water gauge thereby to automatically correcting the water, so that the reference water level in the datum level device is made constant at all times. CONSTITUTION:A water gauge 7 is provided within a datum level device 2. A supplementary feed piping 6 equipped with a valve 10 driven by an electric signal of the water gauge 7 is connected to a measuring piping 3 at the low pressure side. When the water level in the datum level device 2 drops due to a sudden pressure change in a tank 1, a float 8 of the water gauge 7 falls. If the water gauge 7 exceeds a predetermined value, the valve 10 is totally opened by electric signals through a transmitting part 9. As a result, the water is supplied through the supplementary feed piping 6. The valve 10 is closed completely when the water level is returned. Accordingly, this apparatus is able to respond to a sudden pressure change, and at the same time, the rise of the water level in the tank or the increase of the processed water can be suppressed to be minimum.
Patent JP-H02120550-A (JP)
Title: Device for connecting element holding plate of multiple connecting section
Inventor: GASUTON TORUHIETSUTO
IPC: F16L37/00
Filed: 1989-09-20
Abstract: PURPOSE: To screw an end member into a nut by guaranteeing the motion which is operated by rotation and advance motion and goes toward each section of a plate or leaves it and operating an elastic device in cooperation with one of members which advance up to mutual engagement of screws and prevent the motion. CONSTITUTION: The rotation of a shaft 10 feeds assemblies 7, 12, 15 in the direction of axial line. At a predetermined moment of this feed, a screwed end part 8b is inserted into an opening of a tap 18a of a nut 18. When a screw is not at a relative angle position where its enagement becomes possible immediately, an annular ring 7 stops its advance instantaneously, and the shaft 10 continues its rotation and travel in the direction of axial line against the slide of a head part 16a of a screw 16 and a compression force of a spring 17. On the other hand, a rod 8 continues the rotation without travel in the direction of axial line for a clearance in an end part 10a in a chamber 8c.  A member 3, the ring 7, the shaft 10, a guide 15, a chassis 12, and a motor 13 move at the same speed and a screw part 10b meshes with a tap 11a as soon as the screw is engaged with the tap 18a in a register by the screw part 8b.
Patent JP-2000065234-A (JP)
Title: Solenoid valve driving circuit
Inventor: KANEKO YOSHIYUKI
IPC: F16K31/06
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To openly and closely control a solenoid valve with such a pattern that voltage is applied to a power supply terminal without making much current to the power supply terminal by controlling a solenoid current-carrying circuit on the basis of an output of a voltage detecting circuit by a control circuit. SOLUTION: When voltage is applied to a power supply terminal 1, a condenser 4 is charged with few current by a resistance 3, an opening current- carrying current in a solenoid 10 is supplied to the condenser 4. When voltage of the power supply terminal 1 is not applied, a closing current-carrying current is supplied from the condenser 4. Input current of the power supply terminal 1 flows for a comparatively long period, and instant much current is not necessitated. Since a timing such as opening current-carrying and a closing current- carrying times is controlled by a micro computer 6, closing and opening of a solenoid valve is controlled by application/non-application of voltage to power supply source 1.
Patent JP-S61111017-A (JP)
Inventor: MAASHIYARU UIRIAMUZU
IPC: H03L7/085
Filed: 1985-10-29
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-H11132259-A (JP)
Title: Clutch
Inventor: WENDT ECKHARD DIPL CHEM DR
IPC: F16D37/00
Filed: 1998-08-14
Abstract: PROBLEM TO BE SOLVED: To transmit larger torque without reducing a characteristic of a rheology liquid over a long period by pressing an electric or magnetic rheology liquid by passing it through a clearance of an electrode or a magnet by a surface means acting as a piston. SOLUTION: When housings 2 and 3 composed of an insulating material are rotatary driven, for example, in the arrow 11 direction, due to frictional force applied to an electric rheology liquid by a horizontal directional boundary surface of a disc-shaped chamber 8, pressure is applied to a rear spoke 12 in the rotational direction, and rotates a disc 10 having a spoke composed of an insulating material and a shaft 1 fixed to this. Viscosity of the electric rheology liquid is increased by impressing high voltage on an electrode 5 through a sliding contact piece 6 and a connecting lead wire 7 from a high voltage source, and pressure on the spoke also increases thereby, and carrier liquid inside particles are permanently redispersed, and transmission torque can be continuously controlled through an electric field.
Patent JP-H0666027-A (JP)
Title: Concrete leveling machine
Inventor: KANAO YOHEI
IPC: E04F21/24
Filed: 1992-08-18
Abstract: PURPOSE:To miniaturize a mahine body and facilitate the work near walls, etc., by providing a close-fitted joint on a travel machine body with engine, connecting a leveling work section so that it can make horizontal control freely, and also providing a formed plate moved vertically so that it can be deflected laterally. CONSTITUTION:A close-fitted joint 8 for connecting a concrete leveling work section 17 to a traveling machine body 1 with an engine 2, transmission 4, etc., so that it can make horizontal control (lateral inclination) freely and can be detached freely is povided on the travel machine body 1. Also a formed plate 23 moved vertically is installed so that its protruded length can be adjusted freely in lateral direction of the machine body 1. Then, the lateral inclination structure of the leveling work sectiion 17 is simplified to downsize the machine body 1 and make the leveling work near walls, etc., easily. Thus, a concrete leveling machine with favorable workability can be obtained at a low cost.
Patent JP-H0697435-A (JP)
Title: Mos-type semiconductor device
Inventor: AOKI MASAAKI
IPC: H01L29/08
Filed: 1992-09-11
Abstract: PURPOSE:To materialize the transistor operation of a shorter channel by breaking through the short channel limit of a MOS transistor. CONSTITUTION:An oxide film 16, which is so thin that a tunnel current flows directly, is made between a source region 12 and a drain region 13 and an Si substrate 11. That is, this is one where an oxide film 16, 5nm thick or less is made. Hereby, the elongation of a depletion layer to substrate 11 side in source and drain junction can be suppressed more than before, consequently a transistor of a channel far shorter than before can be materialized. That is, while the short channel limit of a device is approximately 0.02mum in the past, the short channel limit of a device has shortened to approximately 0.007mum. The degree of integration of a transistor per chip can increase sharply.
Patent JP-2000078181-A (JP)
Title: Communication terminal equipment with electronic mail function
Inventor: OKADA KAZUHIRO
IPC: H04L12/54
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To provide communication terminal equipment with electronic mail function with which the load of a line in the case of transmitting the image data of originals for plural pages by electronic mail is reduced, it is not necessary to join original images together on the side of reception and the management of original images is facilitated. SOLUTION: A main control part 1 executes a program provided with a means for transforming the image data of originals for plural pages to data in the format of electronic mail and discriminating whether the amount of transformed data reaches a limit data amount for one piece of mail or not and a means for transmitting data up to the limit data amount by one piece of mail when the amount of transformed data reaches the limit data amount. Thus, since the originals for plural pages are transformed into the electronic mail format and data up to the limit data amount are transmitted by one piece of mail when the amount of transformed data reaches the limit data amount for one piece of mail, the satisfactory effect of reducing the load of the line is presented.
Patent JP-H03104551-A (JP)
Title: Belt sander
Inventor: KAWABATA MASATAKA
IPC: B24B23/06
Filed: 1989-09-19
Abstract: PURPOSE:To eliminate a member becoming a hindrance at both sides of a tip roller and to surely perform the polishing of the narrow place of a groove, etc., by supporting the tip roller in a mid-support type. CONSTITUTION:At the lower part of the slightly front part of a main body frame, a tension arbor 18 supported slidably horizontally in the lengthwise direction is arranged in the hollow holder 17 fixed to a side plate 1a at the position thereof. At the front end of this tension arbor 18, a connector 19 in a rectangular parallelopiped shape is fixed and at the front face center of this connector 19 a slit is cut in the vertical direction. In this slit a bearing plate 20 consisting of a plate having toughness of a very thin steel plate, etc., is subjected to pullout stopping by bolts 21 screwed in the upper and lower two positions. At the tip of this bearing plate 20, a flangeless tip roller 15 bisected to the right and left at the center is supported at the dividing position thereof in a mid-support type. The tip roller 15 supported in a mid-support type can polish even the narrow place of a groove, etc., entirely up to the corner part thereof.
Patent JP-H0583487-A (JP)
Title: Optical scanner
Inventor: OTA YOSHINORI
IPC: G02B26/10
Filed: 1991-09-24
Abstract: PURPOSE:To enable high-accuracy position matching and to make the device compact and highly accurate by integrally forming a light deflection emitting part and a photodetector on the same semiconductor substrate by micromachining. CONSTITUTION:This optical scanner is composed of a semiconductor laser 11, a light condensing element 12, a light deflector 15, a condenser lens 19 and a photodetector (line sensor for photodetection) 21. The light deflector 15 and the photodetector 21 are integrated on the same Si substrate 22 at least. Light emitted from the semiconductor laser 11 is converged by the light converging element 12 and made incident on the light deflector. A bar code 17 is irradiated with the deflected light, and the reflected light is made incident on the photodetector 21. The detecting signal is inputted through a signal waveform shaping circuit and a symbol demodulating circuit to a register.
Patent JP-H03106253-A (JP)
Title: Message recording and reproducing system
Inventor: OYA MINEHIKO
IPC: H04M1/65
Filed: 1989-09-20
Abstract: PURPOSE:To send only a message to a user with fidelity by recording a message from a talker to an absent user together with identification information of the registered absent user by means of an identification information registration means and extracting only the message corresponding to the identification information inputted and reproducing the message when the recorded message is reproduced. CONSTITUTION:An identification information registration means 100 registers identification information of plural users using a subscriber's equipment 2 in common. A message recording means 200 records a message from a talker 3 to an absent user together with the identification information of the absent user registered in advance by the identification information registration means 100. A message reproduction means 300 extracts only a message corresponding to the inputted identification information when the message recorded in the message recording means 200 is reproduced and reproduces the message. Thus, the message to the absent user is surely recorded and only the message to the user desiring the message transmission is reproduced and sent surely to the user and the reliability of the message transmission and the efficiency and improved.