baber/WOPTO huggingface dataset:
Patent IL-84328-A (IL)
Title: Sulfur-containing lubricant,fuel and functional fluid compositions
IPC: C10M141/12
Filed: 1987-11-02
Abstract: This invention is directed to novel compositions comprising (A) certain sulfur compounds, and (B) at least one carboxylic detergent composition. The compositions of the invention are useful as additives in lubricants and functional fluids, fuels and aqueous systems. Lubricating, fuel and functional fluid compositions containing the derivatives of the invention exhibit improved antioxidant, anti-wear, thermal stability and/or extreme-pressure properties. The compositions of the invention comprise the combination of   (A) at least one sulfur compound characterized by the structural formula <CHEM>  wherein R<1>, R<2>, R<3>, R<4>, G<1> and G<2> and x are as defined hereinafter; and (B) at least one carboxylic dispersant composition prepared by the reaction of a hydrocarbon-substituted succinic acid-producing compound with at least about one-half equivalent, per equivalent of acid-producing compound, of an organic hydroxy compound, or amine containing at least one hydrogen attached to a nitrogen atom, or a mixture of said hydroxy compound and amine.
Patent JP-H06221799-A (JP)
Title: Detonator
Inventor: KIHARA KENJI
IPC: C06C7/00
Filed: 1993-01-25
Abstract: PURPOSE:To detonate a loaded explosive, provide a safety in its manufacturing and further light weight in its transportation without requiring any strong restricting force by a method wherein as a detonator explosive, an exciting explosive of mixture of secondary explosive and oxidizing agent applied as loaded explosive is used. CONSTITUTION:A pipe member 1 is used as an electrical detonator and a loaded explosive 2 is arranged within the detonator. A first inner pipe 3 is arranged at an upper part of the loaded explosive 2. The first inner pipe 3 is a cylindrical inner pipe of which one side has a hole at a central part of a closed wall and the other end is released to open. An initiator 4 is inserted into an upper part of the first inner pipe 3. As the initiator 4, exciting explosive is used in which oxidization agent of 10 to 50wt% is added to the secondary explosive used as additive explosive and mixed with it. With such an arrangement as above, even if the detonator remains by no explosion, it is safe in its manufacturing operation and its removal may easily be carried out. In addition, it becomes possible to keep a substantial same compact shape as that of the detonator.
Patent JP-S63178634-A (JP)
Title: Composite communication system
Inventor: MATSUKI MAKOTO
IPC: H04J3/22
Filed: 1987-01-20
Abstract: PURPOSE:To transmit information with efficient composite processing by deciding the assignment of the transmission information quantity for each medium to be made composite adaptively in response to the utilizing state of the media according to the procedure with a predetermined priority. CONSTITUTION:A composite control section 1 grasps the utilizing state of each medium, decides the assignment of the transmission information quantity so as to maximize the sum of predetermined quality coefficients to the utilized medium and issues a command to apply coding corresponding thereto to a coding section 3. Each coded information is made composite at a medium composite section 2 and the resulting information is sent through a transmission line 5 via a transmission control section.
Patent JP-H11207140-A (JP)
Title: Device for removing harmful substance
Inventor: MIYAUCHI ATSUSHI
IPC: A62D3/00
Filed: 1998-01-22
Abstract: PROBLEM TO BE SOLVED: To efficiently remove organic compounds generated from building materials of a new construction or the like by placing a blower in a device main body that is provided with a suction port and a blow port in the back and front surfaces respectively, and also in the main body, placing a heater and an adsorption section contg. aniline or another amine compound in a gas flow passage for communicating the delivery side of the blower with the blow port. SOLUTION: In a main body 1 of this device, a heater 2, an adsorption section 3 and a blower 4 are placed within the main body 1 so as to communicate them with each other through a gas flow passage 5 and also, a suction port 6 and a blow port 7 are placed in the back surface and front surface of the main body 1 respectively, wherein an adsorbent 10 in the form of plural sheet-like bodies, that is obtained by forming granulated active carbon on which aniline or another amine compound is deposited, into sheet-like bodies, and a adsorbent case 11 are received in the adsorption section 3.  At the time of using the device, when the blower 4 is driven while passing electric current through the heater 2, polluted air sucked through the suction port 6 is blown into the adsorption section 3 through the gas flow passage 5 and pollutants in the polluted air are adsorbed by the adsorbent 10 in the adsorption section 3 to purify the polluted air. Then, the purified air is heated with the heater 2 and delivered from the blow port 7 as hot air.
Patent JP-S61169826-A (JP)
Title: Camera with data imprinting function
Inventor: KITAZAWA YUTAKA
IPC: G03B17/24
Filed: 1985-01-23
Abstract: PURPOSE:To imprint data sharply on a film by utilizing an active matrix panel as an LCD panel where data is imprinted. CONSTITUTION:A shutter is released and light from a lamp 6 is reflected by a reflecting mirror 5 to reach the surface of the film 1 through a TFT panel 2. A driving circuit block 4 controls the panel 2 by dots corresponding to previously stored data to transmit the light, thereby imprinting the data on the film 1. The panel 2 is connected by a connector 10 to a longitudinal and lateral gate driving circuit 8 and a source gate circuit 7 and the data is imprinted sharply; and a large-sized panel is constituted only by increasing the numbers of longitudinal and lateral electrodes.
Patent JP-S63178058-A (JP)
Title: Thermal head
Inventor: SATO YOSHIHIKO
IPC: B41J2/335
Filed: 1987-01-19
Abstract: PURPOSE:To enhance printing power efficiency, by curving the surface of a thermal head substrate on the side of a heat generating resistor forming part. CONSTITUTION:The surface shape of the heat radiation plate 17 to mount a thermal head substrate 11 is curved on the side of the platen which is to be brought into contact with a heat generating resistor 15 under pressure. Therefore, when the alumina substrate 11 is strongly brought into contact with the heat radiation plate 17 under pressure or strongly bond to said plate 17 under pressure, the alumina substrate 11 having flexibility is curved according to the surface shape of the heat radiation plate 17. Therefore, the contact time of the printing recording paper inserted between the heat generating resistor and the platen with the platen becomes long. As a result, the propagation quantity of the heat generated by the heat generation of the heat generating resistor to the printing recording paper becomes much and the printing power efficiency of a thermal head is enhanced.
Patent JP-S60154682-A (JP)
Title: P-n homojunction element
Inventor: KOSHIDA NOBUYOSHI
IPC: H01L29/73
Filed: 1984-01-25
Abstract: PURPOSE:To obtain preferable rectifying characteristic and durability by employing a non-amorphous acetylene polymer having specific value of higher of bulk density and using as a doping method of alkali metal an ion implanting method. CONSTITUTION:An acetylene polymer to be used has 0.7g/cc or higher of height density, and more preferably 0.8g/cc or higher and particularly more preferably 0.9g/cc or higher of non-amorphous material. If less than 0.7g/cc, a P-N junction element having preferable rectifying characteristic and durability is hardly obtained. The method of manufacturing the acetylene polymer is not particularly limited. The shape and the crystallinity of the polymer are not particularly limited, but high crystallinity having fibrous-fibril structure is preferable. A dopant for chemically doping includes various electron receiving compound known heretofore, i.e., halogen such as iodine, bromine and bromine iodide.
Patent JP-H02191574-A (JP)
Title: Color coating method by electrodeposition
Inventor: KASAHARA YUKIO
IPC: C25D13/10
Filed: 1989-01-19
Abstract: PURPOSE:To obtain metallic luster by coating a metallic article having a formed golden plating layer with coating material contg. a blue org. pigment by electrodeposition. CONSTITUTION:A golden plating layer 2 is formed on a metallic article 1 and a layer 5 of color electrodeposition coating material contg, a blue org. pigment 4 is further formed. Light 6 incident on the layer 5 is reflected as specular- reflected light 7 directly reflected from the surface of the layer 5 and diffusion- reflected light 8 reflected from the layer 2 like the spectral reflectance curve of the layer 2 after refraction and absorption by the pigment 4 in the layer 5. The coated article assumes green-bluish green and different hues and a variety of colors are obtd.
Patent JP-S56107545-A (JP)
Title: Loaded tap change-over device
Inventor: FURUKAWA KAZUYA
IPC: H01F29/04
Filed: 1980-01-29
Abstract: PURPOSE:To make a small-sized limited current resistor by a method wherein the limited current resistor is directly cooled by a cooling medium in the transformer. CONSTITUTION:Major arc contact points 2, 3 of the change-over breaker 1 are electrically connected to a movable connecting contact point 9 fixed to a structure of the chage-over breaker 1, electrically connected to a main sealed terminal 12 via a fixed connecting contact point 8 which is slidably engaged with the movable connecting contact point 9, and further connected to a tap selector 7 via main sealed terminal 12 and the connecting conductor 14. Auxiliary arc contact point 4 is connected to an auxiliary movable conneting contact point 11 which is fixed to a structure of the change-over breaker 1, and electrically connected to an auxiliary sealed terminal 13 via auxiliary fixed connecting contact point 10 which is slidably engaged with the auxiliary movable connecting contact point 11. The limited current resistor 6 is connected to the main sealed terminal 12 and the auxiliary sealed terminal 13.
Patent JP-S60222138-A (JP)
Inventor: MAIKERU AANESUTO GARETSUTO
IPC: B01F5/02
Filed: 1985-01-23
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-H11234103-A (JP)
Title: Method and device to control switching operation in power transistor
Inventor: BO BIJURENGA
IPC: H02M1/08
Filed: 1998-01-22
Abstract: PROBLEM TO BE SOLVED: To provide an improved control method and device of a switching operation composed of a turn-on operation or a turn-off operation in a voltage controlled power transistor. SOLUTION: These method and device control the switching operation composed of the turn-on operation or the turn-off operation in the voltage controlled power transistor. In this case, at least one current source (S1 and S2) is connected to the control electrode (G) of the power transistor, the recharging of at least one capacitance performed between the control electrode (G) of the power transistor and the main electrodes (C and E) of the power transistor is controlled and thus, the time-depending change rate of at least one of a voltage amount and a current amount is decided.
Patent JP-H03214403-A (JP)
Title: Amplifier circuit for demodulation of magnetic card data
Inventor: MIKI HIROMI
IPC: G11B5/09
Filed: 1990-01-18
Abstract: PURPOSE:To attain low power consumption by providing a resistance value to decide the voltage gain of an operational amplifier at an initial stage in accordance with the recording density of a magnetic card by providing a switch. CONSTITUTION:A signal T which goes to L when reading a card with low recording density and goes to H when reading the card with high recording density is generated. The signal T goes to L when the recording density of data on the magnetic card read in with a magnetic head is low, and both transistors P1, P2 and T1, T2 comprising the switch are turned off. Therefore, it follows that resistors R1-R4, R8, and R9. When the recording density is high, the signal T goes to H, and the switch is turned on, thereby, both ends of the resistors R3 and R4 are short-circuited, therefore, the voltage gain of the operational amplifier OA1 is decided by the resistors R1, R2, R8, and R9. In such a way, the voltage gain of the operational amplifier OA1 is switched and amplified in accordance with the recording density of a magnetic card reader, and output goes to the input of the operational amplifier OA2 at the next stage passing the out-fitted resistor R5 and a capacitor C1.
Patent JP-H06219075-A (JP)
Title: Treating solution for offset printing form plate
Inventor: TAKADA MASAKAZU
IPC: B41N3/08
Filed: 1993-01-26
Abstract: PURPOSE:To improve ink receiving properties of a silver image and reduce contamination of texture of a non-image part, by a method wherein a specific lipophilic-nature imparting agent to be represented by a specific general formula is compounded into a treating solution of an offset printing plate. CONSTITUTION:A treating solution for an offset printing plate is prepared by compounding a predetermined lipophilic-nature imparting agent to the represented by formula I (I denotes 1 or 2, m represents an integral number of 2-4, n denotes the integral number of 4-6, X denotes a halogen atom such as chlorine or bromine) or predetermined lipophilic-nature imparting agent to be represented by formula II (I denotes 1 or 2. m denotes the integral number of 2-4, n denotes the integral number of 4-6, X denotes the halogen atom such as the chlorine or the bromine) into a treating solution for an offset printing plate wherein a silver image is used as ink receiving properties. As for a chemical compounds to be representd by formulas I, II, ink receiving properties are improved by adding them to an aqueous solution not containing an organic solvent and processing them and contamination of texture of a non-image also is reduced.
Patent JP-H04245835-A (JP)
Title: Burst demodulator
Inventor: UCHIJIMA MAKOTO
IPC: H04L27/22
Filed: 1991-01-31
Abstract: PURPOSE:To find out the starting timing of a BTR portion through processing in a burst demodulator in respect of the burst demodulator for receiving a burst communication signal containing a CR portion and the BTR portion following it in a preamble. CONSTITUTION:A first filter constant 24 to show different flow characteristics for the CR portion and the BTR portion is set in a filter means 10, and the amplitude of its output is calculated by an amplitude calculating means 12, and is compared with a first reference value 20 by a comparing means 14, and the timing at which the compared result of the comparing means 14 varies is made the timing of the start of the BTR portion.
Patent JP-S62170810-A (JP)
Title: Azimuth sensor
Inventor: YAMAZAKI SHIGEKI
IPC: G01C9/06
Filed: 1986-01-23
Abstract: PURPOSE:To detect an azimuth with a high sensitivity by a simple constitution, by utilizing an air bubble in a liquid, which can move smoothly. CONSTITUTION:Rays of light which have been radiated from a light source element 1 passes through a transparent capsule 5 which has enclosed a liquid 4 containing an air bubble 3, and reaches an opposed pair of light receiving elements 2, but the bubble which has been enclosed in the capsule 5 move sensitively to the highest position in the capsule 5, whenever the inclined direction of the structure is varied. When an optical path passes through a position where the air bubble 3 exist, and when it passe through a place of only the liquid 4, a clear difference is generated in its light quantity, and from an output difference of the light receiving elements 2, the inclined direction is detected. Accordingly, a place where the output difference of the light receiving elements 2 is not generated is a place where the air bubble 3 is positioned in the center of the capsule 5, which is detected as horizontal.
Patent JP-H11281270-A (JP)
Title: Heat exchanger
Inventor: JULIEN JEAN-NOEL
IPC: F28D15/02
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of a heat exchange unit of a heat exchanger. SOLUTION: A heat exchanger 1 has a heat exchange unit 2 on which electronic components are mounted and a plurality of heat exchanger tubes 5 filled with a heat exchange fluid. The heat exchange unit 2 is made up of at least one plate 4 and a space is formed in the plate 4 to accept the tubes 5 and the tubes are mounted on the heat exchange unit with a part thereof accepted by the space. In the plate 4, plate connection means 4e, 4f, 4g and 4h are formed on two rims 4c and 4d thereof and allow linking of the plate 4 to another plate of a heat exchanger of the same structure to which the plate is arranged adjacent. This enables the formation of a heat exchanger assembly wherein the heat exchangers 1 are arranged almost flush with one another.
Patent JP-H10206550-A (JP)
Title: Body surface monitor
Inventor: TANAKA OSAMU
IPC: G01T1/169
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To automatically judge whether a subject has the acceptable stature at a waiting position, and automatically change the judgement reference according to the waiting position in a body surface monitor accepting the subject after a head part detection unit is positioned at the standby position. SOLUTION: A sensor 100 is provided in a head part detection unit 18, and when the head part detection unit 18 is positioned at a standby position, a beam 200 is formed according to an acceptable stature. If the beam 20 is not interrupted by the head part of the subject at a waiting place, it is judged that it is acceptable. In a case where it is unacceptable, the head part detection unit 18 is retreated upward.
Patent JP-S54104716-A (JP)
Title: Delivery system for signal tone
Inventor: HAYASHI KIYOBUMI
IPC: H04M19/02
Filed: 1978-02-03
Abstract: PURPOSE:To make unnecessary the signal interrupter common to the trunks and to enable to alter the period of interruption arbitraritly with a simple constitution, with the interruptive control for the signal with a given period of interruption determined by the signal type correspondingly by means of the relay for the central control unit. CONSTITUTION:The outgoing register trunk ORT delivers signal tone to the terminal unit and it is provided with the switching means which interrupts the signal given from the continuous audible signal generator SIG. That is, the central control unit CC discriminates the telephone set SUB connected to the trunk ORT, and controls the signal for interruptive operation with a given period of interruption determined corresponding to the types of signal with the relay P via the gignal distributor SD from the communication path controller SPC. Thus, the signal interrupter common to the trunks is made unnecessary with a simple constitution and the period of interruption can arbitrarilty be altered.
Patent JP-S61170037-A (JP)
Title: Device for vapor growth
Inventor: MIYAMOTO HIRONOBU
IPC: H01L21/31
Filed: 1985-01-24
Abstract: PURPOSE:To grow the good-quality insulating film etc. at low temperature with the good mass production property by providing a main reaction chamber subjected to light irradiation, a plasma generating chamber connected to said reaction chamber and further arranging a plasma leading electrode on the side of main reaction chamber so as to introduce a material gas for vapor growth and a gas for plasma treatment into the main reaction chamber and the plasma generating chamber respectively. CONSTITUTION:A plasma generating chamber 12 is arranged on the upstream side of the main reaction chamber 11 subjected to light irradiation using an ultraviolet ray lamp 4 and further a plasma leading electrode 14 is arranged on the side of main reaction chamber. A material gas for vapor growth is introduced into the main reaction chamber 1 by an inlet pipe 2 and a gas for plasma treatment is introduced into the plasma chamber 12 by an inlet pipe 9. Because the main reaction chamber 11 subjected to light irradiation and the plasma generating chamber 12 are arranged almost separate ly, a light excitation reaction is caused effectively and the plasma generating conditions can be made optimum. As the material gas for vapor growth is introduced into the main reaction chamber 11 of downstream, the material gas hardly enter into the plasma generating chamber 12 and the deposition of films on the plasma generating chamber and contamination can be prevented.
Patent JP-S62169339-A (JP)
Title: Manufacture of semiconductor device
Inventor: KANEDA KENICHI
IPC: H01L21/52
Filed: 1986-01-21
Abstract: PURPOSE:To eliminate the riding-on phenomenon of a collet in die bonding, by dividing scrubbing operation, which is given to a semiconductor element, into a first stage and a second stage, and setting the width of scrubbing vibration in the first stage relatively smaller than that in the second stage. CONSTITUTION:Scrubbing operation is performed step by step. The operation is started at a relatively small width l1 of vibration. At the stage when eutectic alloy reaction is yielded, the operation is shifted so that vibration is performed at a large vibrating width l2. The movement of a collet 3 at the first stage is small, and the magnitude of the vibrating width l1 is, e.g., in a range of 0.05-0.2mm, which is relatively small. After a while, the eutectic alloy reaction of gold-silicon is locally yielded, and an eutective layer 4 starts leaking to the surrounding part of a semiconductor element 2. Then, the scrubbing operation of the collet 3 is shifted to the second stage, and the vibrating width l2 is changed to the vibrating width l2 having the magnitude of, e.g., 0.25-0.5mm. By setting the vibrating width l1 of the scrubbing at a relatively small value, the semiconductor element 2 and the movement of the collet 3 agree well, and the riding-on phenomenon of the collet is not yielded.
Patent JP-H10206518-A (JP)
Title: Goniometer
Inventor: MURAYAMA AKIRA
IPC: G01S3/48
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To measure a two-dimensional angle accurately without generating a false image even if a plurality of radio waves at a same frequency band arrive by performing a gonio signal processing using ESPRIT(estimation of signal parameter via rotational invariance technics) algorithm using a two-dimensional gonio signal processing. SOLUTION: M antenna clusters (triplet) 33 with element antennas 1, 2, and 32 in a set is prepared. When an incidence wave number is k, the number of incidence waves is K, a triplet number is m, and the number of triplets is M, K is smaller than M. The element antenna 2 is located at the position of a displacement vector Δ1 from the element antenna 1 and the element antenna 32 is located at the position of a displacement vector Δ2 that differs from that of the element antenna 1. Then, K waves arriving from an artificial satellite to the element antenna 1, 2, and 32 of the mth triplet 33 are inputted to a signal processor 34 and the two-dimensional arrival angle of the kth arriving wave is calculated by a two-dimensional gonio processing.
Patent JP-H06279340-A (JP)
Title: Integrated mtbe process
Inventor: JIYAKOBU ENU RUUBIN
IPC: C07C43/04
Filed: 1994-01-06
Abstract: PURPOSE: To prepare methyl tertiary butyl ether from a process feed-stock contg. various C4 hydrocarbons.  
     CONSTITUTION: A new integrated process for preparation of methyl tertiary butyl ether comprises passing a feed-stock contg. C4 hydrocarbons through a butadiene hydrogenation zone 4, a methyl tertiary butyl ether synthesis zone 10, a paraffin/olefin separation zone 18 and a skeletal isomerization zone 26. 
     COPYRIGHT: (C)1994,JPO