baber/WOPTO huggingface dataset:
Patent JP-S59204664-A (JP)
Title: Rust-preventive pigment
Inventor: ISE YOUTAROU
IPC: C01B25/45
Filed: 1983-05-10
Abstract: PURPOSE:To provide the titled rust-preventive paint containing a basic potassium zinc phosphite as an active component, giving no environmental pollution, having low toxicity and white base color which can be colored in arbitrary color, and useful in the field of food such as refrigerator, radar range, etc. CONSTITUTION:The objective rust-preventive pigment is composed of the basic potassium zinc phosphite compound {preferably the compound of formula [0.67<= x<=0.98; 0.2<y<1; 0<z<1; 3(1-x)<=y; 0<=n<=1.3]}. The compound can be prepared e.g. by adding phosphoric acid and phpsphorous acid dropwise to an aqueous solution of potassium hydroxide dispersed with zinc oxide. The reaction is completed within 1-10hr at room temperature - 100 deg.C.
Patent JP-S557287-A (JP)
Title: Aryloxypropanol amine
Inventor: JIYON JIEE BOORUDOUIN
IPC: C07D471/04
Filed: 1979-06-27
Abstract: Aryloxypropanolamines, their preparation and use as pharmaceuticals is disclosed.
Patent JP-H02260791-A (JP)
Title: Interface circuit for telephone system
Inventor: DOI KATSUNARI
IPC: H04M7/00
Filed: 1989-03-30
Abstract: PURPOSE:To suppress the bypass of a signal due to a difference from the impedance in a 2/4-wire converter by detecting a signal level of a receiver line separated by a directional coupler and selecting a trunk line pseudo circuit for the nearest distance. CONSTITUTION:Plural pseudo circuits each having a circuit constant corresponding to different impedance are provided and a pseudo trunk line is selected depending on the loop current. Then a signal level detecting means 110 detecting a signal level of a receiver side line separated by a directional coupler and a means selecting a trunk line pseudo circuit 121 for the nearest distance in response to a prescribed signal from the signal level detecting means 110 are provided. When the signal level of the receiver signal line exceeds a prescribed value independently of the loop current, the pseudo circuit for the near distance is selected and the bypass of the signal caused due to the difference from the impedance in the directional coupler is suppressed.
Patent JP-2000276045-A (JP)
Title: Method and device for making map using photographed picture, and method of correcting distortion of photographed picture
Inventor: TANAKA TAKEHIKO
IPC: G01C11/04
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a high-resolution and distortionless picture for making a map. SOLUTION: A photograph of the ground is taken by an aircraft (S10) and an aerial photograph is obtained (S12). Moreover, a picture of the ground is taken from a satellite (S20), and a satellite photograph is obtained (S22). The aerial photograph has a very high resolution, while the satellite photograph has extremely small distortion. The distortion is eliminated from the aerial photograph by geometric correction using the satellite photograph (S34). A high-resolution and distortionless picture is obtained by making use of both advantages. An accurate map can be made (S42) by using this picture.
Patent JP-H09245400-A (JP)
Title: Method and jig tape for adjusting tape guide height
Inventor: NOGUCHI HAJIME
IPC: G11B15/61
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To eliminate dispersion in a control amount controlling tape traveling height by adjusting height of a tape guide. SOLUTION: The tape traveling height in a sound signal recording/ reproducing head 3 part recording/reproducing a stereo sound signal is controlled by the height of the tape guide 5 arranged on an exit side in the tape traveling direction in the sound signal recording/reproducing head 3. A jig tape 13 recording the stereo sound signal on an upward traveling tape 13a traveling leaned most upward and a downward traveling tape 13b traveling leaned most downward is reproduced by the sound signal recording/reproducing head 3 part, and the height of the tape guide 5 is adjusted based on the phase change of the reproduced stereo sound signal. By making a phase change amount a numerical value, the dispersion in the control amount of the tape traveling height is eliminated.
Patent JP-H01252655-A (JP)
Title: Resin composition for molding wire bonding part on lateral side of element
Inventor: OKAMOTO SHUNEI
IPC: H01L23/31
Filed: 1988-03-31
Abstract: PURPOSE:To provide the title composition excellent in moisture resistance, workability, etc., by selecting a liquid epoxy resin, a curing agent, an inorganic filler and a black pigment so that the concentrations of Na<+> and Cl<-> may be lower than specified values and mixing these materials together. CONSTITUTION:A liquid epoxy resin (A) (e.g., bisphenol A epoxy resin), a curing agent (B) (e.g., dicyadiamide), an inorganic filler (C) (e.g., calcium carbonate) and a black pigment (D) (e.g., carbon black) are selected so that they may have the lowest possible contents of sodium ions and chloride ions. These components are mixed together to produce a black liquid composition of sodium and chloride ion contents <=30ppm, respectively. The obtained composition can be suitably used as a resin composition for molding the wire bonding part on the lateral sides of an element and does not cause package cracking after the element is mounted.
Patent JP-H03282264-A (JP)
Title: Output-overcurrent detecting circuit
Inventor: ICHIKAWA HIROMITSU
IPC: G01R19/165
Filed: 1990-03-30
Abstract: PURPOSE:To suppress the cumulative increase of the terminal voltage of a capacitor in a timer circuit by adding a quick discharging circuit to a timer circuit, and to prevent the excessive detection of the overcurrent of an output. CONSTITUTION:In a comparing and detecting circuit 2, the output of an average- value circuit 1 is received and compared with a reference value. Thus, the output is detected. A timer circuit 3 outputs a signal when the continuous time of the output of the comparing and detecting circuit 2 exceeds a preset time. A quick discharge circuit 4 is added between both circuits 2 and 3. In this discharging circuit 4, the triangular-wave voltage which is generated at the terminal of a capacitor C in the timer circuit 3 is quickly discharged when the output of the comparing and detecting circuit 2 disappears, and the initial state is restored. Therefore, the terminal voltage of the capacitor C in the timer circuit is not cumulatively increased.
Patent JP-S63246039-A (JP)
Title: (1+1) frequency diversity radio transmitter-receiver
Inventor: TSUKAHARA KAZUO
IPC: H04B7/12
Filed: 1987-03-31
Abstract: PURPOSE:To contrive the saving of power consumption by controlling the transmission and stop of one transmission circuit among transmission circuits based on a reception level of a reception circuit. CONSTITUTION:Reception signal level information 30 received by a reception circuit 5 of an active system is sent to a reception signal discrimination circuit 20. The circuit 20, based on the information, compares the level with a preset level for the quantity. When the result of comparison is larger (that is, no fading or the like takes place), a control signal 41 is sent to turn off the power supply fed to a transmission circuit 14 of its own station, thereby stopping the operation. On the other hand, when the result of discrimination is smaller (fading takes place), the signal 41 turns on the power supply of the circuit 14 reversely. This operation applies to an equipment of opposite station similarly.
Patent JP-S62237541-A (JP)
Title: Two-dimensional address generator
Inventor: HARA YOSHIHISA
IPC: G06F12/02
Filed: 1986-04-08
Abstract: PURPOSE:To shorten the interval of data accessing to a memory by generating two-dimensional addresses with use of two independent address counters. CONSTITUTION:When a memory access start instruction is outputted, an initial value is set up in a row address initial value register 5 and a column address initial value register 6 and a memory access word length is set up in a word length counter 8. Then, an address counter is enabled to count and driven in accordance with 4-row direction access or column direction access under the control by a mode register so as to increase or decrease its contents in accordance with count-up or count-down mode. The word length counter 8 also counts up its contents every generation of one address. When the counter 8 ends the counting corresponding to the generated addresses and a carry is inputted to a mode register 7, the generation of addresses is stopped.
Patent JP-S59207698-A (JP)
Inventor: OOTA AKIICHI
IPC: H05K5/02
Filed: 1983-05-11
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-H04218644-A (JP)
Title: Fe-ni alloy cold rolled sheet excellent in cleanliness and etching pierceability and its manufacture
Inventor: WATANABE ATSUSHI
IPC: C22C38/00
Filed: 1991-03-19
Abstract: PURPOSE:To manufacture an Fe-Ni alloy cold rolled sheet excellent in cleanliness and etching pierceability by adding Al to an Fe-Ni alloy having a specified compsn. and bringing the above into reaction with slag having a specified compsn. in a ladle made of a specified refractory. CONSTITUTION:A prescribed amt. of Al is added to a desulfurized and decarburized Fe-Ni molten alloy contg. 30 to 45wt.% Ni. This addition is executed in a ladle made of an MgO-CaO series refractory contg. 20 to 40% CaO, and this alloy is successively brought into reaction with CaO-Al2O3-MgO series slag constituted of >=57% CaO+AlO3, >=0.45% CaO/(CaO+Al2O3), <=25% MgO, <=15% SiO2 and <=3% oxide of metal having oxygen affinity weaker than that of Si and is deoxidized. This alloy is subjected to casting, blooming, hot rolling and cold rolling into a cold rolled sheet with <=6mum grain size contg. <=0.002% non-metallic inclusions expressed in terms of oxygen. In this way, an Fe-Ni series cold rolled sheet suitable as a high brightness TV shadow mask material can be obtd.
Patent JP-H11284587-A (JP)
Title: Communication channel configuration and communication channel connection control method using the configuration
Inventor: DOBASHI YASUE
IPC: H04B7/24
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To improve the availability of a communication channel by providing the communication channel with a speech channel, a connection control channel and a link establishment control channel respectively independently. SOLUTION: This communication channel is constituted of a link establishment control channel, connection control channel and speech channel. A request for securing the connection control channel is made to a base station 2 through the use of the link establishment control channel by a terminal station 1. Connection control is performed from terminal 1 to a call incoming destination via the base station 2, by performing mutual communication of a connection control signal by the use of the established connection control channel and a request for securing the speech channel is made to the base station 2 by the terminal station 1. A request for release of the connection control channel is made to the base station 2 by the terminal station 1. Speech communication is performed by exchanging continuous signals such as voice, etc., by an established speech channel.
Patent JP-S557584-A (JP)
Title: Tellurium concentration method
Inventor: KINOSHITA HISAHIRO
IPC: H02G15/02
Filed: 1978-07-03
Abstract: PURPOSE: To concentrate tellurium at high efficiency with a simple operation by treating zinc or lead dross containing tellurium with an aqueous acetic acid solution.  
     CONSTITUTION: Zinc or lead dross containing tellurium occurring in lead or zinc blast furnace smelting is pulverized and added to an aqueous acetic acid solution of about 5% concentration to give a solid content below 50 g/liter, and heated to above 80°C to dissolve zinc or lead in the dross. Thus, tellurium is concentrated in the remainder. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07296297-A (JP)
Title: Monitoring device for side of vehicle
Inventor: ISHII KOJI
IPC: B60R21/34
Filed: 1994-04-20
Abstract: PURPOSE:To provide a monitoring device for the side of vehicle informing a driver of the presence of vehicles traveling side by side when it is detected. CONSTITUTION:The device is provided with a feature point extraction means 1 extracting the feature point from a picture signal whose image is picked up for each DELTAt time, flow length calculation means 2 calculating the flow length by the difference between the extracted feature point position and the former feature point position, moving flow length calculation means 3 calculating the moving flow length by the movement distance of one's own vehicle, decision means 4 deciding whether or not a vehicle is at the side by the calculated flow length and the movement flow length, and warning means 5 sending a warning when a vehicle is at the side.
Patent JP-S60225440-A (JP)
Title: Positioning device for film carrier
Inventor: CHIBA SEIICHI
IPC: H01L21/60
Filed: 1984-04-23
Abstract: PURPOSE:To improve the positional accuracy of bonding a pellet with leads by providing a clamper which pushes a film carrier tape onto a guide member at a bonding position and a mechanism which releases the pushing of the clamper, and thus securing leads until the bonding ends. CONSTITUTION:Since a clamp-releasing lever 46 pivots when an eccentric shaft 31 pivotes at about 90 deg., a clamp arm 41 is pushed up, and the clamp 40 pushes a tape 15 onto a guide plate 13. In this state, a base plate 10 is driven and thus positions the lead of the tape 15. Thereafter, a bonding tool 11 bonds the lead with the pellet. Since the titled device is moved in the state that the tape 15 is pushed onto the guide plate 13, there is no shift of the tape 15 due to vibration, and the leads can be secured until the bonding ends, resulting in the improvement in the positional accuracy of bonding.
Patent JP-S57194617-A (JP)
Title: Low-pass filter
Inventor: HASHIKAWA KENZOU
IPC: H03H11/04
Filed: 1981-05-27
Abstract: PURPOSE:To improve a response speed by allowing low-pass filters, differing in time constant accarding to the time variation rate of an input signal, to follow up the input signal. CONSTITUTION:The 1st and 2nd low-pass filters F1 and F2 are connected to an input terminal 1. The time constant R1.C1 of the 1st low-pass filter F1 is set greater than the time constant R2.C2 of the 2nd low-pass filter F2. The capacity of the capacitor C2 included in the F2 is set greater than that of the capacitance  C1 included in the F1. The output of the low-pass filter F1 is supplied from a line 2 to an output terminal 5. The output of the low-pass filter F2 is supplied from a line 3 to the output terminal 5 through a resistance R9 and an analog switch 4. The analog switch 4 is controlled by comparing circuits COM1 and COM2, and is turned off when a control line 8 is at a high level, or turned off when at a low level.
Patent JP-H03281480-A (JP)
Title: Four wheel steering control device
Inventor: MINAZU KIYOAKI
IPC: B62D6/00
Filed: 1990-03-29
Abstract: PURPOSE:To enhance the maneuverability for change-over between steering modes by providing, in a CPU, a control section for controlling directional selector valves for front and rear steering cylinders in accordance with detected values concerning steering angles and steering directions of front and rear wheels. CONSTITUTION:A potentiometer 10 is attached to a rotary center pin 8 in a drag arm 7 in a front wheel 4 so as to constitute a front wheel steering angle detecting means. A potentiometer 20 is attached to a rotary center pin 18 in a drag arm 17 in a rear wheel 14 so as to constitute a rear wheel steering angle detecting means. Further, a rotary encoder 20 is provided in the rotary base part of the steering 21 so as to constitute a steering direction detecting means. A whole hydraulic controller 23 feeds hydraulic oil to directional selector valves 25, 26 and a main control valve 27 from a hydraulic pump 24. Signals indicating steering angles detected by the potentiometers 10, 20 are A/D- converted and are then delivered to a CPU together with a signal transmitted from the rotary encoder 22, and accordingly, a control section in the CPU changes over steering modes so as to enhance the maneuverability.
Patent JP-S62230111-A (JP)
Title: Schmitt trigger circuit
Inventor: TANITSU MAMORU
IPC: H03K3/353
Filed: 1986-04-08
Abstract: PURPOSE:To attain the switching between a Schmitt trigger circuit and a buffer circuit by a control signal by using a clocked CMOS inverter circuit for a feedback circuit and using a gate of a transistor (TR) as a control terminal. CONSTITUTION:The control input terminals 4,4' decide it that the 3rd stage clocked CMOS inverter circuit acts like a CMOS inverter circuit or stops its inverting function. For example, when the input terminals 4,4' have ''0'' and''1'' level respectively, TRs 9,12 are conductive and the CMOS inverter circuit comprising TRs 10,11, that is, the section of the feedback circuit acts like a normal inverter.
Patent JP-S61242982-A (JP)
Title: Converged infrared heating single crystal production apparatus
Inventor: KATO EIJI
IPC: C30B13/28
Filed: 1985-04-17
Abstract: PURPOSE:To carry out the processing of image in high sensitivity, and to enable the automatic growth of crystal, by changing the shape of quartz tube attached to a converged infrared heating single crystal production apparatus, thereby removing the stray light in the focusing of the image of the molten zone to a TV camera via an optical system. CONSTITUTION:The tip of the raw material rod 2 set to the upper shaft 6 is made to contact in the quartz tube 7 with the seed crystal 4 set to the lower shaft 5, and the light of the halogen lamp 9 is converged to the rod 2 to form the molten zone 3. The upper and the lower shafts 5, 6 are rotated and shifted downward at the same time. The state of the converged part is projected on the screen via the lens 8 and a reflector, and the gap between the raw material rod 2 and the seed crystal 4 is controlled by the continuous inspection of the projected image. In the above operation, a quartz tube 7 having modified shape is used to eliminate the reflection from the surface of the tube 7. The contrast necessary for the processing of image can be increased by about 20% by this process.
Patent JP-S62236217-A (JP)
Title: Optical transmission system
Inventor: KAMATA YOSHIKI
IPC: H03M7/14
Filed: 1986-04-08
Abstract: PURPOSE:To transmit lots of auxiliary data signals by collecting a prescribed number of the 1st blocks to constitute the plural 2nd blocks and setting the position of an information bit corresponding to a complementary code in the 1st block corresponding to the values of plural auxiliary data. CONSTITUTION:One frame is divided into N-set of blocks (l) and each block (l) is divided into M-set of blocks S, but M is an integer being >= 3. The relation between the complementary code in the block S and the information bit corresponding thereto is fixed into two ways. For example, in making the 1st block having a complementary code A' of the 7th information bit A in one block S to the 9th information bit and the 2nd block having a complementary code B' of the 6th information bit B to the 9th information bit corresponding to auxiliary data 1, 0 respectively, the auxiliary data having the l/N of information speed is sent further. Then the suppression of the consecutive 0 signal being the property of the 8B1C code is not almost affected.
Patent JP-S558287-A (JP)
Title: Phase controller
Inventor: KAMATA TAKASHI
IPC: H02M1/08
Filed: 1978-07-04
Abstract: PURPOSE: To prevent the firing failure of a phase controller when a load is inductive by inserting a fire mask generator between a pulse train generator becoming the count operation instruction of a down counter and a clock pusle generator.  
     CONSTITUTION: A firing mask generator 12 is inserted between a pulse train generator 9 for producing the count operation instruction of a down counter 11 and a clock pulse generator 2 in a multi-purpose operation control processor for producing a phase control conducting angle signal of a phase control element 6 in response to the output of a temperature sensor 8 or the like. The output of the generator 9 is forcibly stopped during predetermined time in response to the phase delay corresponding to the power voltage of a current due to the inductance component of the load 13 to thereby delay the firing of the element 6. Accordingly, it can eliminate the firing failure of the phase controller even if the load is inductive to thereby improve the reliability of the controller. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S558185-A (JP)
Title: Monaural both-ear hearing device
Inventor: AOI TAKAHISA
IPC: H04S5/00
Filed: 1978-07-04
Abstract: PURPOSE:To set normally the acoustic image outside the head of the hearer by installing the opening part, the timbal stretched out with in the chamber, the spring and the thin film blocking the hole on the partition wall each into the cylindrical case which is partitioned into two chambers with the partition wall. CONSTITUTION:Speaker 3 is attached to case 2, and the sound wave sent from the speaker is transmitted to ear fitting tool 19 and 20 via the tube. Cylindrical case 8 is partitioned into two chambers A and B via partition wall 10, and timbal 9 and 12 are stretched out at the opening part and the chambers with hole 11 on wall 10 blocked with thin film 18. Timbal 9 vibrates by the sound wave radiated from speaker 3, and the vibration is transmitted to spring 13 in the form of the mechanical vibration to radiate the sound wave before and after timbal 9. This sound wave is changed into the indirect sound which is delayed more by the fixed time than the direct sound radiated through the speaker and then radiated into chamber B1 and B2. Thus, the direct and indirect sounds are transmitted to the right and left ears of the hearer via branch tube 15 and 17 plus tool 19 and 20, and accordingly the acoustic image is recognized outside the hearer's head. In this case, film 18 prevents both the mixture of the direct sound and the reverse current of the indirect sound, thus avoiding impairment of the acoustic image's normal setting outside the head.
Patent JP-S62238790-A (JP)
Title: Coating agent composition for forming receiving layer for sublimation thermal transfer recording
Inventor: HAYAMA KAZUHIDE
IPC: B41M5/52
Filed: 1986-04-09
Abstract: PURPOSE:To obtain a thermal transfer recording sheet having a high developed color density and completely free of releasing and transfer of a transfer layer onto a receiving layer of the sheet, by providing a composition comprising a water-soluble or water-dispersible polyester resin and a water-soluble or water- dispersible UV-curable type resin and/or monomer. CONSTITUTION:A composition comprising a water-soluble or water-dispersible polyester resin and a water-soluble or water-dispersible UV-curable type resin and/or monomer is provided. By this, it is possible to obtain a high image density and to prevent a transfer layer from being released and transferred onto a receiving layer of a thermal transfer recording sheet. The polyester resin may be a polyester resin having a sulfonic group or other similar polyester resin. The UV-curable type resin (inclusive of oligomers) may be the one which has favorable compatibility with the polyester resin.