baber/WOPTO huggingface dataset:
Patent JP-H01229433-A (JP)
Title: Focus controller
Inventor: HASHIMOTO AKIHIKO
IPC: G11B7/09
Filed: 1988-03-09
Abstract: PURPOSE:To realize the continuous reproduction of information by discontinuing the focus control performed by a focus error signal when an abnormal focus error signal is produced and holding a movable part at the position set in a normal control state. CONSTITUTION:The focus control performed by a focus error signal is discontinued when an area including a position where an abnormal focus error signal emerges is detected by a detecting circuit. A light source is added together with lenses 4 and 5 and the position signal of a movable part of an optical system including at least one movable part is stored in a memory means 31 during the focus control carried out by a normal focus error signal. Thus the position of said movable part is held within the relevant area based on said stored position signal. Then the information can be continuously reproduced.
Patent JP-S56151449-A (JP)
Title: Preparation of dried small sardines
Inventor: KODAMA SHIYUNICHI
IPC: A23B4/03
Filed: 1980-04-26
Abstract: PURPOSE: To prepare dried small sardines having improved color, gloss, and taste, by soaking raw material small fishes in cold salt water, placing them on multistage heating tray plates, putting them in a vacuum tank, boiling them by steam in vacuum, and subjecting them vaccum drying.  
     CONSTITUTION: Raw material small fishes are soaked in cold salt water, spread on baskets, placed on multistage heating tray plates, put in a vacuum tank, and the tank is evacuated. Steam is introduced to the tank, the fishes are boiled for a set time at a set temperature, and subjected to vacuum drying in an atmosphere free from oxygen while the heating tray plates being heated by steam. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07260763-A (JP)
Title: Column for high-speed chromatography
Inventor: TAKEUCHI HIDEKI
IPC: G01N30/60
Filed: 1994-03-25
Abstract: PURPOSE:To obtain a column, wherein clogging is hard to occur and liquid can be made to pass for a long time at a low pressure, by using a stainless-steel- fiber sintered film as the end-fitting filter of the main body of the column containing a filler. CONSTITUTION:In the inside of an end-fitting 2, which is connected to a pipe- shaped column main body 1 containing a filler in the inside, a fiber sintered filter 4, which is obtained by laminating and sintering stainless steel fibers, is provided as an end-fitting filter. A teflon seal 5 is provided around the filter 4. The filter 4 is constituted so that the filter is in tight contact with the inside of the end fitting 2. The foreign matters such as rubbish, dust and the like supplied through a plug 6 are filtered, and the intrusion of the foreign matters into the column main body 1 is prevented. The filter 4 is formed by sintering the stainless-steel short fibers having the fiber diameter of about 5-20mum and setting the voids at 40-90%. The strength is kept by holding the filter with the metal net of the stainless steel which is larger than the sintered body.
Patent JP-S59181990-A (JP)
Title: Drive circuit for motor
Inventor: MARUTA HIDEICHIROU
IPC: H02P6/08
Filed: 1983-03-31
Abstract: PURPOSE:To save electric power by obtaining a logic sum of a voltage proportional to the current flowed to each motor coil, and controlling the drive current in response to this value. CONSTITUTION:Transistors Q1b-Q3b connected in series with stator coils L1- L3 are sequentially switched by a 3-phase pulse signal outputted from a pulse generator PG. At this time the logic sum of the voltages applied to the coils L1-L3, i.e., the potential in response to the magnitude of a load can be obtained at the common connection point A of diodes D1, D2. The potential at this point A is supplied through mirror circuits M1, M2, to transistors Q1a-Q3a of the front stage of a Darlington connection. In this manner, a suitable drive current can be always applied in response to the magnitude of the load, thereby saving the electric power.
Patent JP-S57169495-A (JP)
Title: Production of phosphorus-containing sulfenic acid amide
Inventor: OKAMURA HARUKI
IPC: C07F9/24
Filed: 1981-04-13
Abstract: PURPOSE: A specific amount of trialkylamine is added to a system containing a specific phosphoric acid triamide and sulfenyl chloride to effect their reaction, thus producing the titled compound which is used as a preventive of premature sulfurization in diene rubber, through simple operations in high yield.  
     CONSTITUTION: A tertiary amine such as triethylamine is added to a system containing a phosphoric acid triamide of formulaI(R 1  is H, 1W7C alkyl, cycloalkyl, aralkyl) such as N,N',N"-triphenyl phosphoric acid triamide and a sulfenyl chloride of R 2 -S-Cl(R 2  is 1W12C alkyl, cycloalkyl, phenyl) such as isopropylsulfenyl chloride so that the total molar amount of tertiary amine does not exceed the moles of the sulfenyl chloride to effect their reaction, thus producing the objective compound of formula II. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0968244-A (JP)
Title: Disk brake
Inventor: GIORGETTI ALBERTO
IPC: F16D66/02
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a disk brake for displaying the abrasion state of a pad. SOLUTION: A disk brake 1 is provided with a caliper body 2 which strides over a disk 3, and a pad 5 which is supported in the caliper body 2 by a metal plate 6 and which is arranged opposing to the disk 3. A device 7 which visibly display abrasion of the pad 5, is provided with a instruction rod 8 having an outer free end 9 and which is installed on the metal plate 6 in the other end 10 by a fixing means 11, and a visible referential part 19 which is opposed to the instruction rod 8 on the caliper body 2. The caliper body 2 is provided with a groove passage 20 in which the instruction rod 8 is slidably housed, and the referential part 19 is formed on the outer end of the groove passage 20 on the outer surface of the caliper body 2.  Two marks 21, 22 are arranged on the instruction rod 8, which are arranged matching with the referential part 19 when abrasion of the pad 5 exceeds 25% and 50%.
Patent JP-S60202110-A (JP)
Title: Composition for high-refractive index resin
Inventor: TAKENOSHITA YOUICHIROU
IPC: C08F20/00
Filed: 1984-03-26
Abstract: PURPOSE:The titled composition which can give a high refractive index resin excellent in high-speed moldability, transparency, non-colorability, surface hardness, solvent resistance, heat resistance, etc., comprising specified three kinds of polymerizable monomers. CONSTITUTION:A mixture is radical-polymerized which contains 30-95wt% polymerizable monomer of formula I (wherein R<1> is H or CH3, R<2> is -CH2CH2O- or a group of formula II, X and Y are each Cl, Br, CH3, CH3O, or C6H5O, k and l are 0 or positive integers satisfying the relationship: k+l=1-5 and m is 1-3), 0-70wt% polymerizable monomer of formula III (wherein R<3> is H or CH3, R<4> is a group of formula IV or V, Ar is a bivalent phenol residue, n is 1-3, p is 0-4, p=0 when R<4> is a group of formula IV and n=1 when R<4> is a group of formula V, and 5-30wt% polymerizable monomer, refractive index >=1.450, represented by formula VI (wherein R<5> is H or CH3, R<6> is a q-valent saturated aliphatic hydrocarbon group which may contain an ether, ester, or alcohol group, and q is 2-6).
Patent JP-H0381584-A (JP)
Title: Air-tight compressor provided with elastic inside fitting device
Inventor: EDOUIN ERU GANAUEI
IPC: F04B39/12
Filed: 1990-03-07
Abstract: PURPOSE: To restrict lateral vibration and noises by providing a plurality of mounting holes in a mounting flange of a compressor mechanism at an interval on a circumference, connecting plural anchor members corresponding to them to a housing side wall, and embedding respective elastic members in the mounting holes. CONSTITUTION: A mounting block 262 of steel is welded with an inner wall of a housing upper part 14, and a mounting flange of a crank case 46 of a compressor mechanism is suspended from the block 262 by an assembly comprising a threaded stud 266, a spacer 268, and a ring of a rubber bushing 276. The stud 266 is received by a screw hole 264, the spacer 268 is covered with washers 270 and 272 at side surfaces, and these are held by a holding nut 274. The bushing 276 surrounds the spacer 268, and it is engaged in a hole 278 of the mounting flange. During actuation, lateral displacement of the compressor mechanism is transmitted through the bushing 276 from the mounting flange to a housing to be elastially restricted.
Patent JP-H10255996-A (JP)
Title: Ac-dc static eliminator
Inventor: UEHASHI KATSUYUKI
IPC: H01T23/00
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To provide an AC-DC static eliminator in which the static elimination efficiency can be improved, the structure can be simplified and miniaturized, and the cost can be reduced by providing such a structure as to be capable of applying both positive and negative high voltages as contain D.C. components in alternate currents to positive and negative static eliminating electrodes. SOLUTION: In the secondary side of a booster transformer 5 for raising the high current voltage of an oscillating circuit 4, an output end 17 is earthed, and an output end 18 is connected to a positive static eliminating electrode 7 through a capacitor C1, and connected to a negative static eliminating electrode 8 through a capacitor C2. When an A.C. voltage of positive component is caused in a secondary coil 16, a positive voltage in which the charged voltage of the capacitor C1 is added to the voltage of the positive component is applied to the positive static eliminating electrode 7, and the capacitor C2 is charged through a diode D2.  When an A.C. voltage of negative component is generated in the secondary coil 16, a negative voltage in which the charged voltage of the capacitor C2 is added to the voltage of the negative component is applied to the negative static eliminating electrode 8, and the capacitor C1 is charged through a diode D1.
Patent JP-S51130494-A (JP)
Title: Preparation of morified tetrafluoroethyelene
Inventor: FUMOTO SHIYOUZOU
IPC: C08F14/28
Filed: 1975-05-08
Abstract: PURPOSE: A modified tetrafluoroethylene polymer is prepared by adding a specific amount of a compolymerizable fluoroolefin as modifier in the course of the polymerization process. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59181124-A (JP)
Inventor: UTSUKI MIKIO
IPC: A61M25/01
Filed: 1983-03-31
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-H05224681-A (JP)
Title: Noise prevention device
Inventor: INOUE TAICHI
IPC: G10K11/178
Filed: 1992-02-10
Abstract: PURPOSE:To eliminate the influence of a noise in noisy environment by amplifying an electric signal, generated by converting the environmental sound and inverting its phase, and reconverting the inverted signal into a sound again and canceling the environmental sound. CONSTITUTION:The output of a microphone 11 which converts the environmental sound into the electric signal is amplified by an amplifying circuit 12 up to a specific level, inverted in phase by 180 deg., and inputted to a mixer circuit 13. The output circuit of an electronic circuit 2 which processes and amplifies a specific electronic signal for a sound is connected to the mixer circuit 13, its output signal is mixed by the mixer circuit 13 with the output signal of the amplifying circuit 12, and the mixed signal is inputted to an ear pad part 14 as an electro-acoustic transducer. Consequently, a noise which is inputted directly to the ear is canceled by this noise prevention device. A specific necessary output speech or sound of communication equipment or acoustic equipment, etc., can clearly be heard without being disturbed by the noise nor having any sense of congruity.
Patent JP-H02237795-A (JP)
Title: Substrate dividing device
Inventor: YAMAMOTO MASAKAZU
IPC: B26D1/09
Filed: 1989-03-08
Abstract: PURPOSE:To enable dividing from a multifaced substrate without the need for a die change even in case of whatever the shape of a unit substrate being, by providing plural pairs of cutting edges, varying the cutting width on each pair as well, and selectively using either pair according to the curvature of a cutting line. CONSTITUTION:When the connection part of a circular arc part is ruptured, the rod 33, 68 of air cylinder 36, 66 are pulled in, the rod 39, 69 of air cylinder 37, 67 are extended and only the cutting edge 26, 56 of the narrower cutting width part are made to reach a multiphased substrate 2. Cam 30, 60 are then rotated and one bridge part among the connection part consisting of three bridge parts is sheared. When the cutting edge 26, 56 reach upper limit position and lower limit position, the relative position of the cutting edge 25, 55 to a cutting line is re-aligned by an X-Y table. Motors 43, 73 are driven as well, the directions of the cutting edge 26, 56 are adjusted an the shearing of the 2nd place is performed. Similarly the shearing of a third place is performed.
Patent JP-S55147124-A (JP)
Title: Water making equipment
Inventor: HIRAYAMA YOSHIO
IPC: B01D53/04
Filed: 1979-05-07
Abstract: PURPOSE: To effect the powerless cooling of high temperature water in a water receiving tank in an equipment to produce water from moisture in gas using adsorbent by a method wherein plural vertical ducts are installed in the water receiving tank so that air passes upwardly in the internal pipes.  
     CONSTITUTION: Water adsorbed from gas by adsorbent is desorbed, guided into a condenser, and produced water is received in a receiving tank 23. When high temperature water enters the tank 23 from a route 8a, air in an air duct 26 receives heat from an air pipe 31, and high-temperature small density air goes up and discharged from an outlet 27. Thus, low temperature air enters from an air inlet 25 and uprises through the air duct 26 with natural air drafting. This effects heat- exchange, through the air pipe 31, with high temperature water in the receiving tank 23, and results in powerless cooling. The water receiving tank may be installed vertically or tiltedly, insteat of horizontal way. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S54148357-A (JP)
Title: Method for driving high-speed switching semiconductor device
Inventor: YAMAMOTO RIYUUICHIROU
IPC: H03K17/687
Filed: 1978-05-12
Abstract: PURPOSE:To reduce both the power consumption and the propagation delay time by applying the voltage, which is adverse polarity to the drain electrode and also just enough to form the necessary depletion layer, to the 2nd gate electrode of FET. CONSTITUTION:The voltage which is adverse polarity to the electrode of drain 9 and also just enough to form the necessary depletion layer is applied to the electrode of gate 7 of the FET which contains gate 6 positioning at the first place from the electrode of source 8 and between electrodes of source 8 and drain 9 plus gate electrode 7 positioning at the second place each. Thus, both the power consumption and the propagation delay time can be reduced.
Patent JP-S53141584-A (JP)
Title: Measuring instrument of semiconductor device
Inventor: YANAGISAWA YUKIO
IPC: H01L21/66
Filed: 1977-05-17
Abstract: PURPOSE: To measure a plural number of chip characteristics simultaneously by arranging a probe in a radiative direction, within the straight line drawn perpendicularly from any vertex of a rectangular chip to the diagonal line of the chip, being made to face from a pad to the outside. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06268823-A (JP)
Title: Automatic picture input device
Inventor: ICHIMARU TETSUYA
IPC: G06T1/00
Filed: 1993-03-17
Abstract: PURPOSE:To reduce the scanning time for the main scanning by allowing a picture data processing means to control a picture read optical system and a picture original set device to read a picture in a trimming area based on trimming data by prescanning. CONSTITUTION:A picture original is set to an optical path of a read optical system. A bar code reader 45 reads information of a bar code 20. A CPU 47 decides whether or not a read error takes place and registers a file name of a picture original when not produced. An image pickup element 46 reads an angle decision line and film size data to calculate a tilt angle theta of the original picture read optical system with respect to an optical axis O. The CPU 47 designates a trimming area and reads trimming data from a storage device for main scanning. The original picture in the trimming area is corrected by the angle theta. An arithmetic operation processing circuit implements arithmetic operation processing and converts the result to dot data and stores the data. Then the main scanning of the original is executed.
Patent JP-H06267087-A (JP)
Title: Apparatus for recording/reproducing of disc
Inventor: SUGAI CHOJI
IPC: G11B7/085
Filed: 1993-03-17
Abstract: PURPOSE:To realize a high-speed, stable seeking operation. CONSTITUTION:A tracking error signal includes noise components such as an absolute address recorded beforehand at the injection molding of a medium or sound information, etc. Therefore, a track traversing signal obtained by binarizing the tracking error signal by means of a waveform shaping circuit 8 includes noise components as well. The noise components of the track traversing signal are removed by a noise removing means 12, and the signal after the noise components are removed is counted by a system control 11. Meanwhile, a frequency monitoring means 13 makes the noise removing means 12 ineffective when the apparatus enters an area where the noise components share the frequency with the track traversing signal. When the apparatus is separated from the area, the monitoring means works to make the noise removing means 12 effective again. In this constitution, erroneous counting of tracks is lessened and a pickup means 4 can be moved to a desired groove stably at high speeds.
Patent JP-S59184084-A (JP)
Title: Reutilizing method for surplus tanker, surplus bulk carrier, and low temperature liquefied gas tank of overage low temperature liquefied gas carrier
Inventor: HIGASHIMURA MASAYOSHI
IPC: B63B9/00
Filed: 1983-03-31
Abstract: PURPOSE:To build a floating storage tank at a low cost, by a method wherein a secondary barrier having a concrete wall and a heat insulating material is formed on the bottom part of a surplus tanker or a bulk carrier, and a tank in an old LNG carrier is transferred therein. CONSTITUTION:For example, the bow part of a surplus ship hull, such as a surplus tanker, or a surplus bulk carrier, is cut and separated to form an opening through which a tank is inserted. A lateral partition is cut away in the shape of a tank, and a secondary barrier 11 having a concrete wall 9 and a heat insulating material 10 is formed on a bottom surface 6. An LNG tank 2 taken out of an old LNG carrier is inserted through the opening and is placed in the secondary barrier 11. This permits building of a floating LNG storage tank as a low cost through combination of the surplus tanker, the bulk carrier, and the old LNG carrier.
Patent JP-H07273758-A (JP)
Title: System and device for digital information transmission/ reception and recording/reproducing
Inventor: AMADA NOBUTAKA
IPC: H04L9/32
Filed: 1994-03-28
Abstract: PURPOSE:To enable many subscribers to simultaneously receive or record information in the system where information where video software or the like is made secret is transmitted through a satellite. CONSTITUTION:A transmission system 100 collectively transmits discrimination codes of plural subscribers, who request reception, before transmitting an essential digital information signal. A reception system 200 detects its own discrimination code from plural discrimination codes received in advance and decodes the digital information signal made secret based on this discrimination code. When the received signal is recorded, a recording and reproducing system 300 is set to the recording waiting state in the middle of discrimination code reception and receives an REC start signal multiplexed in the head of the essential digital information to start automatic recording and stops recording by the last REC end signal. The signal made secret is recorded as it is at this time, and the reproduced signal is decoded in the reception system 200.
Patent JP-S60199318-A (JP)
Inventor: KOTAKE KAZUO
IPC: A01F12/32
Filed: 1984-03-23
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-S55148663-A (JP)
Title: Suspension device for lower tracking roller caterpillar vehicle
Inventor: FUJIWARA YASUO
IPC: B62D55/14
Filed: 1979-05-11
Abstract: PURPOSE: To obtain an equal spring constant and also the equal load reduction effect even when the load is supported by one lower tracking roller by a method wherein one and the other arm members are fitted shakably to a shaft pin provided on a track frame through the intermediary of a bearing member.  
     CONSTITUTION: A shaft pin 3 is supported on the lower surface of a track frame 1 through the intermediary of a bearing member 2. To the shaft pin 3, arm members 4 and 5 are fitted shakably. On the side of one end of one member 4, a tracking roller fitting part 6 is formed, while on the side of the other end thereof a supporting part 7 being formed, and between the supporting part 7 and a tracking roller fitting part 10 an elastic member A is mounted. On the other hand, between a support part 9 and a fitting part 6 on the side of one end of the other member 5, an elastic member B is mounted. Moreover, at the fitting parts 6 and 10 of the members 4 and 5, lower tracking rollers 11 and 12 are borne. By such a constitution, an equal spring constant and the equal load reduction effect can be obtained since the constitution has a symmetrical form, even when the load is supported by one lower tracking roller. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05223337-A (JP)
Title: Automatic air flow direction changing device
Inventor: NAKAMURA KENSUKE
IPC: F24F13/10
Filed: 1992-02-07
Abstract: PURPOSE:To obtain an automatic air flow direction changing device which is very simple in structure and maintenance-free, and what is more, capable of changing the air direction and range properly in conformity with cooling and heating respectively. CONSTITUTION:A vertical shaft is pivoted at the tip of an air supply duct 5 of an air conditioner where a plurality of blades 10 are projected from the vertical shaft on the slant at a specified angle and horizontally. There are installed a shaft fixing means which restrains the rotation of the vertical shaft and a cancellation means which cancels the shaft fixing means and a allows the vertical shaft to rotate freely when the temperature of blowoff air exceeds a specified temperature. Since the blades 10 are fixed during cooling operation, the wind direction is curved horizontally while the blades 10 are rotated by the air flow discharged during heating time, thereby blowing off hot air spirally and increasing the air velocity.
Patent JP-S61267664-A (JP)
Inventor: IRUII HABERUKA
IPC: B65H54/48
Filed: 1986-03-17
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-S52140557-A (JP)
Title: Glass fiber reinforced polymer composition
Inventor: ASHIDA TAKESHI
IPC: C08L33/02
Filed: 1976-05-20
Abstract: PURPOSE: To prepare title plymer composition having good workability, stiffnes, and toughness, by compounding an aqueous dispersion of a metal containing ethylene polymer having a specifically defined distribution of acid residues (of unsaturated carboxylic acid and its salt), glass fibers treated with organic silane, with an organic high-molecular polymer. 
     COPYRIGHT: (C)1977,JPO&Japio