baber/WOPTO huggingface dataset:
Patent JP-H03210467-A (JP)
Title: Apparatus for simultaneously and automatically measuring acidity of fermented milk and concentration of l-lactic acid
Inventor: HAKETA YASUSHI
IPC: G01N27/06
Filed: 1990-01-12
Abstract: PURPOSE:To simultaneously and automatically measure the acidity of fermented milk and the concn. of L-lactic acid by mounting a sample flow passage, an acidity measuring cell, a buffer solution supply passage, an L-lactic acid concn. measuring cell and an operational processor. CONSTITUTION:The acidity measuring cell 13 provided on the way of a sample flow passage 12 has volume larger than that of an injected sample solution 1 and can dilute the sample solution 1 and a carrier liquid 2 in a predetermined ratio. A buffer solution supply passage 17 supplying a pH buffer solution meets with the downstream part of the acidity measuring cell 13 of the sample flow passage 12 and, on the downstream side of this this confluent part, an L-lactic acid concn. measuring cell 19 is arranged through a mixer 18. An operational processor 23 calculates the acidity of the sample solution 1 from the measured conductivity of the sample solution and calculates the concn. of L-lactic acid in the sample solution from the measured concn. of hydrogen peroxide therein.
Patent JP-H09191868-A (JP)
Title: Cigarette butt receiver and package containing cigarette butt receiver
Inventor: SAKURAI HIDEHIRO
IPC: A24F13/00
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a cigarette butt receiver functioning as an ashtray, a cigarette butt receiver, a smoking cigarette holder, etc., for each cigarette. SOLUTION: This cigarette butt receiver is composed of a cylindrical cigarette holding part 1 having a space where about one piece of cigarette can be inserted, and one end of the cylindrical part 1 in the longitudinal direction becomes a closed part 2 and the other end becomes an inlet-outlet part 3 for cigarette. The inlet-outlet part 3 is made to be developable. Further, a slit 3a is formed at the inlet-outlet part 3, and the inlet-outlet part 3 is developed through the slit 3a.
Patent JP-S61164330-A (JP)
Title: Driving circuit of gate turn-off thyristor
Inventor: KAWAGISHI KENJI
IPC: H02M1/06
Filed: 1985-01-17
Abstract: PURPOSE:To attain high speed drive surely for a GTO without destruction and mis-triggering by a logic level signal by setting a voltage of a reverse bias power supply to a breakdown voltage or over between the cathode and gate of the GTO and presetting a time causing the breakdown. CONSTITUTION:When a field effect transistor (TR) Q2 is conducted, a current flows to a gate G of the GTO 1, which is turned on. When field effect TRs Q3, Q4 are turned on, a reverse voltage of E0 is applied from a DC power supply E1 between the gate and cathode of the GTO 1, which is turned on. The speed drawing the minority carrier stored in the GTO 1 is faster as the reverse voltage is higher. In turning off the field effect TR Q3 to prevent the GTO 1 for long time of avalanche breakdown and thermal destruction. The resistance of the resistor R1 is set by a voltage dividing ratio of the resistor R2 so that the volt age between the cathode K and the gate G of the GTO 1 is the breakdown voltage or below.
Patent JP-H08195833-A (JP)
Title: Information distribution system provided with personal message preparation circuit
Inventor: AIISO ATSUSHI
IPC: G06F13/00
Filed: 1995-01-19
Abstract: PURPOSE: To send out a personal message just by inputting the small amount of data by calling a routine sentence from a ROM, inserting a specified insertion sentence and editing the personal message. CONSTITUTION: The large amount of information to be distributed, the large amount of KARAOKE (orchestration without lyrics) information for instance, is recorded in a database 1. The data-base 1 is provided with a central processing unit 10 connected through a telephone line to a communication controller 2 and a personal message preparation circuit 11. A personal message editing circuit 110 calls the routine sentence corresponding to a routine sentence number recorded in a RAM 112 from the ROM 111, inserts the specified insertion sentence to the insertion sentence inserting part of the routine sentence and edits the personal message. The central processing unit 10 calls a terminal equipment 3 corresponding to a desired terminal ID number through the communication controller 2 and sends out the prepared personal message to the terminal equipment 3.
Patent JP-H07205669-A (JP)
Title: Muffler supporting device and manufacture thereof
Inventor: IGAWA AKIRA
IPC: B29K21/00
Filed: 1994-01-25
Abstract: PURPOSE:To reduce the manufacturing cost, reduce the dimension of the device, and facilitate installation by installing a stopper member which acts as core member, in a muffler hanger. CONSTITUTION:In the shaping of a muffler hanger 5A, a stopper member 21A is embedded into the muffler hanger 5A. The stopper member 21A is installed in the muffler hanger 5A so that the plate surface of the stopper member 21A is directed in the horizontal direction. A gap S having a prescribed interval is formed between the muffler hanger 5A and the stopper member 21A.
Patent JP-H05188982-A (JP)
Title: Music reproduction device with screen display
Inventor: NISHIMURA OSAMU
IPC: G10H1/00
Filed: 1992-01-17
Abstract: PURPOSE:To obtain the music reproduction device which make a user to enjoy music more by effectively displaying background images without limiting the display patterns of the background images by the number of the background images. CONSTITUTION:The music reproduction device consists of input keys 10 as an input means, a CPU 14 as a control means, a program ROM 16, a hard disk 18 which serves also as a performance information storage means, a video information storage means, and a video pattern storage means, a sound source 24 as a performance means, a mixing amplifier 26, a speaker 28, and a video control circuit 22 and a CRT 30 as a display means.
Patent JP-H03212406-A (JP)
Title: Solid catalyst component and catalyst for polymerization of olefins
Inventor: TERANO MINORU
IPC: C08F4/658
Filed: 1990-01-17
Abstract: PURPOSE:To provide the subject catalyst giving stereoregular polymers in high yields by compounding an organic Si compound and an organic Al compound with a solid catalyst component prepared by treating a Mg compound with a TiCl4, a Si compound and phthalic dichloride and subsequently reacting the reaction product with TiCl4. CONSTITUTION:The objective catalyst for polymerizing olefins comprises (A) a solid catalyst component, (B) a Si compound of the formula and (C) an organic Al compound, the solid catalyst component A being prepared by reacting a solid substance with TiCl4 in a volume ratio of 1: <=1 between an alkylbenzene and the TiCl4 and further repeating the process two times or more, the solid substance being prepared by suspending diethoxy Mg in the alkylbenzene, bringing the suspension into contact with TiCl4 in a volume ratio of <=1 based on the volume of the alkylbenzene, adding a Si compound of the formula (R is alkyl, aryl, etc.; R' is alkyl; 0<=m<=3) to the product at <=80 deg.C and further adding phthalic dichloride to the reaction product at 80-125 deg.C.
Patent JP-H01184850-A (JP)
Title: Manufacture of multilayer interconnection of semiconductor integrated circuit device
Inventor: TANEDA TOSHIHIKO
IPC: H01L21/3205
Filed: 1988-01-13
Abstract: PURPOSE:To flatten the surface of a second interlayer insulating film, by eliminating a first resist film, and forming the second interlayer insulating film, after an interlayer insulating film on the resist film also is eliminated. CONSTITUTION:A first wiring 3 is formed on an insulating film 2 on a silicon single crystal substrate 1. The first wiring 3 is obtained by etching using a photoresist film 4 as a mask. A first interlayer insulating film 5 is formed by low temperature CVD. The thickness of the interlayer insulating film 5 is controlled so as to be nearly equal to that of the first wiring 3. A second interlayer insulating film 6 is formed by deposition method and the like. Since the surface of the first interlayer insulating film 6 turning to a base of the second interlayer insulating film 6 and the surface of the first wiring 3 are flattened, the surface of the second interlayer insulating film 6 also becomes flat.
Patent JP-S58123204-A (JP)
Title: Spiral antenna
Inventor: FURUYA TERUO
IPC: H01Q15/14
Filed: 1982-01-19
Abstract: PURPOSE:To reduce the thickness of an antenna except at a feeding circuit by forming slots in a passive reflector. CONSTITUTION:Two spiral conductors 2a and 2b are adhered to one surface of a dielectric substrate 1, the feeding circuit 5 is connected to a feeding point in the center of those conductors 2a and 2b, and the passive reflector 4 is provided on the other surface of the dielectric substrate 1 from the feeding point to the circumference through an insulator 3 increasing in amount gradually; and the insulator 3 is equipped in the passive reflector 4 in parallel to the substrate 1 and discoid slots 6 which are short-circuited at tips are formed periodically. This constitution improves a radiation pattern over a wide band by increasing the amount of the insulator 3, i.e. thickness gradually from the feeding point to the circumference, but that is realized by the effect of the slots 6 formed in the passive reflector 4 without increasing the overall thickness.
Patent JP-H01185105-A (JP)
Title: Controller for electric vehicle
Inventor: HORIUCHI MICHIMASA
IPC: B60L15/28
Filed: 1988-01-14
Abstract: PURPOSE:To improve availability of a motor, by switching the connection of an armature from an accelerating circuit to a regenerative brake circuit when rotation of motor exceeds over a setting level during acceleration of the motor. CONSTITUTION:When an accelerator switch 23a is turned ON, rotation of motor is lower than a setting level and thereby the output from a rotation level detector 25 is L. Consequently, the output from an AND gate 26 is brought to H thus constituting an accelerating circuit. At this time, gate control circuits 21, 22 control choppers 3, 10 corresponding to the treading amount of accelerator. When a vehicle comes to a down grade under such powering condition, output from the rotation level detector 25 is brought to H. Consequently, output from an AND gate 27 is brought to H and switching to a regenerative brake circuit is made. At this time, the chopper 3 is turned OFF and the chopper 10 is controlled so that the exciting current thereof is of a setting level.
Patent JP-S58125625-A (JP)
Title: Production of parent material for optical fiber
Inventor: SENDA KAZUNORI
IPC: C03B20/00
Filed: 1982-01-21
Abstract: PURPOSE:In the production of parent materials for optical fiber through the rod-in-tube process, a conjugated parent material is fused and contracted in diameter into cone shapes on both ends to form a parent material resistant to cracking. CONSTITUTION:A parent material for optical fiber 1 is inserted into a quartz glass tube 2 to form a conjugated parent material and it is heated with the heat source to fuse into a integral form 3. The above integral form 3 is easily crushable on both ends, when it is cooled by standing, and so the both ends 31 of the integral form 3 are heated up to 1,400-1,800 deg.C to contract the diameter or  heated over about 2,000 deg.C till being cut by fusing on both ends 31, then cooled  by standing.
Patent JP-H03211473-A (JP)
Title: Battery rest display device
Inventor: AIDA TAKAYUKI
IPC: H02J7/00
Filed: 1990-01-16
Abstract: PURPOSE:To eliminate the capacity loss of a battery and to reduce its size and weight by displaying the open-circuit voltage of the battery, which has a discharging characteristic decreasing in the open-circuit voltage as the battery is discharged, on a display body stepwise through plural comparators. CONSTITUTION:The battery 2 has the discharging characteristic decreasing in the open-circuit voltage as the battery is discharged and when the discharging is stopped, a constant open-circuit voltage is obtained in a short time. In a no-load state, the voltage of the battery 2 is supplied to a comparison part 3 through the driving coil 7 of a reed switch 6 and a switch SW1 by turning on the check switch SW1 of a switch part 1. Then the comparators 11a - 11d compares the open-circuit voltage of the battery 2 with plural detection voltages V2 - V5 set to specific voltages by a reference voltage generation part 9. Display bodies D1 - D4 are driven with the outputs of the comparators 11a - 11d to display the rest stepwise. Consequently, the capacity loss at the time of detection is eliminated and the battery is reduced in size and weight.
Patent JP-H09230366-A (JP)
Title: Display panel
Inventor: ONO YOSHIHIRO
IPC: G09F9/35
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To obtain a display panel which obviates the development of a vertical conduction defect by executing electrical connection with an adhesive which contains a specific ratio of conducting materials and is held by upper and lower conducting parts. SOLUTION: The conducting parts are composed of metallized glass fibers 13, the adhesive 14, the upper and lower substrates 1, 2, etc. In this case, not only the metallized glass fibers 13 coated with conductive films 13a but alumina, inorg. glass beads, etc., as well are usable as the conducting materials. The metallized glass fibers 13 conduct the upper and lower panels to each other in the form that the glass fibers are held between the upper and lower substrate 1 and 2, by which the contact defect is eliminated. The height of the conducting materials is equal to the spacing between the upper and lower substrates 1 and 2. The conductive adhesive is used as the adhesive 14. In this case, the ratio at which the conducting materials are incorporated into the adhesive is specified to 0.1 to 30wt.%.  As a result, the resistance value of the conducting parts is lowered and the adhesion is made sure.
Patent JP-S62164132-A (JP)
Title: Digital signal processing circuit
Inventor: TANAKA ATSUMI
IPC: G06F7/38
Filed: 1986-01-16
Abstract: PURPOSE:To shorten an overall machine cycle and to improve the operation speed by separating the rounding processing and the overflow processing from an operating part and including them in a memory part. CONSTITUTION:A operation processing part consists of an addition cycle 1, and the overflow processing or the rounding processing is included in a memory cycle 2. For the purpose of operating a 29-bit adding part within 100nsec in an adding circuit having about 35nsec write time, the rounding processing and the overflow processing are separated from the adding part and are included in the cycle of the memory. Thus, the time of both the addition cycle and the memory cycle are equalized approximately to shorten the overall machine cycle, and the operation speed is improved.
Patent JP-H09198828-A (JP)
Title: Magnetic disk-supporting apparatus
Inventor: TAKAHASHI KENJI
IPC: G11B21/21
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To improve bonding durability, easily manage the applying amount of a resin and improve productivity by restricting a stress acting to the resin bonding a slider having a magnetic head with a suspension. SOLUTION: This apparatus is constituted of a slider 1 having a magnetic head for recording/reproducing signals from a magnetic disk and, a suspension including a load arm for impressing a constant load to the slider 1 and a gimbals 5 for flexibly supporting the slider 1. A groove part C is formed in the gimbals 5 to penetrate from one side of a part where the slider 1 is bonded to the opposite side. An area of the cross-shaped groove part C is not larger than 50% a whole bonding area B of the gimbals 5 to the slider 1.
Patent JP-S54101378-A (JP)
Title: Vibration detector
Inventor: SUGA YASUO
IPC: G01H3/00
Filed: 1978-01-27
Abstract: PURPOSE: To detect vibrations of machines, apparatus, etc. by detecting the vibrations of objects as frequency changes of acoustic waves or electromagnetic waves.  
     CONSTITUTION: In case the vibration direction is the same as the acoustic wave advancing direction, the frequency of the reflected acoustic waves becomes low in correspondence to the speeds of the vibrations of a vibrator 10 and in case the vibrating direction is opposite from the acoustic wave advancing direction, the frequency of the reflected acoustic waves increases in correspondence to the speeds of the vibrations of the vibrator 10. The reflected acoustic waves having undergone the frequency modulation are received in the acoustic wave receiver 13 installed to a static system 11 and the voltage signals proportional to the vibrating speeds of the vibrator 10 are obtained. The signals are put in an integrator and a differentiator 16, by which the voltage signals proportional to the amplitude values and accelerations of the respective vibrations are obtained and the vibration supervising of the vibrator 10 is thus accomplished. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04239655-A (JP)
Title: Thermal head and its manufacturing method
Inventor: TATSUMI YUTAKA
IPC: B41J2/335
Filed: 1991-01-24
Abstract: PURPOSE:To prevent chipping between a glazed layer and a protective film, and offer a thermal head, which allows the pealing-off angle of a thermal transfer ribbon to be larger and obviates the need of polishing the protective film, and its manufacturing method. CONSTITUTION:A thermal head consists of a base plate 11, a glazed layer 12 formed on the base plate 11 as a heat accumulating layer, a resistor layer 13 and an electrode layer 14 on the glazed layer 12, and a protective film 16 on the electrode layer 14. A edge of the glazed layer 12 is cut away, and the protective film 16 is directly formed on the cut face and base plate 11. The manufacturing method of the thermal head is as follows: after the glazed layer 12 is formed, its one edge is cut into the base plate 11. Then, after the other layers and the protective film 16 are formed, a part, where the protective film 16 adheres on the base plate 11 along the cut side, is cut away.
Patent JP-S62165633-A (JP)
Title: Ecd driving circuit
Inventor: KUNIMURA SATOSHI
IPC: G09G3/16
Filed: 1986-01-17
Abstract: PURPOSE:To prolong the service life of an ECD display element by providing a circuit opening means which sets an open state between an anode and a cathode after a coloring voltage is impresses and before a decoloring voltage is impressed. CONSTITUTION:When a switch 12 operates to establish an open state between the output terminal 11a of a driving power source 11 and the anode 2, both electrodes 2 and 3 enter a high impedance state and a charge stored in a polyaniline thin film disappears gradually, so that strain force due to an electric field becomes weak gradually. When the switch 12 operates to short-circuit the output terminal 1a and anode 2 and a reverse voltage is impressed between the anode 2 and cathodes 3, the remaining charge stored in the polyaniline the film is discharged at a time and a reverse current flows momentarily between both electrodes 2 and 3. Consequently, anion in the polyaniline thin film is discharged and the polyaniline thin film decolors. Consequently, the deterioration of the polyaniline thin film due to strain force based on the electric field is suppressed and the service life of the ECD is prolonged.
Patent JP-H03212053-A (JP)
Title: Private branch exchange with no reply transfer
Inventor: SHIBATA TAKAYOSHI
IPC: H04M3/54
Filed: 1990-01-17
Abstract: PURPOSE:To eliminate the need for a trouble for the called party having to listen to a ring tone for a while when the called party is busy and desires to transfer a call to other party regardless of his presence and for a caller having to wait for the transfer time by devising the system such that the call received already is able to be transferred even in a calling mode to a registered extension by the operation from a telephone set receiving the call. CONSTITUTION:When a call comes to an extension telephone set 5 and the immediate reply to the arrived call is impossible, a controller 2 recognizes it that a no-reply transfer request comes from the extension telephone set 5 via an extension circuit 4 by operating the no-reply transfer switch of the extension telephone set 5. The controller 2 retrieves a memory of a storage device 3 and extracts a n-reply transfer destination extension number of the extension telephone set 5 and transfers the call reaching the extension telephone set 5 to the transfer destination extension. Thus, the call is handled tentatively by other extension telephone set without listening to a ring call for a while because the called party is busy occupied for another job and cannot reply the arrived call to the extension telephone set and without keeping the caller waiting for a long time.
Patent JP-H03215098-A (JP)
Title: Manufacture of support for planographic printing plate
Inventor: KIMURA TAKESHI
IPC: B41N3/03
Filed: 1990-01-17
Abstract: PURPOSE:To make the reproduction of a dot excellent and to make the contamination of a non-image part hard to generate by applying surface roughening and anodic oxidation to the surface of an aluminium plate before applying dyeing treatment and sealing treatment thereto in this order. CONSTITUTION:Prior to applying anodic oxidation to an aluminum plate, the surface of the aluminum plate is subjected to degreasing treatment for removing the rolling oil on the surface thereof if desired and subsequently subjected to surface roughening and anodic oxidation treatment in succession. The surface provided with an anodic oxidation film is continuously subjected to dyeing treatment and sealing treatment in succession. The support thus subjected to anodic oxidation, dyeing and sealing in succession has halation preventing effect. By this method, excellent tone reproduction is shown and printing contamination becomes hard to generate.
Patent JP-S62164004-A (JP)
Title: Polyimide-base polarizer and its production
Inventor: KUBOZONO TATSUYA
IPC: G02B5/30
Filed: 1986-01-16
Abstract: PURPOSE:To provide superior durability attained by superior resistance to moisture, heat and chemicals to a polarizer by using a film of a polymer having imido rings as the base material of the polarizer. CONSTITUTION:A dichroic dye having an amino group is reacted with diamine and an acid anhydride in an inert solvent to obtain a polyamic acid-base polymer having the dichroic dye in the principal chain and/or the side chain. A soln. of the polymer is spread on a table and heat treated to form a film of a polymer having imido rings. During or after the treatment, the film is stretched. Thus, a film-shaped polarizer having superior durability attained by superior resistance to moisture, heat and chemicals can be obtd. The base material of the polarizer is a film of polymer having imido rings typified by polyimide.
Patent JP-H05193386-A (JP)
Title: Four-wheel control type four-wheel driving car
Inventor: SAWASE KAORU
IPC: B60K17/354
Filed: 1992-01-20
Abstract: PURPOSE:To control driving force for each wheel of front/rear right left wheels of a four-wheel driving car of a four-wheel control type four-wheel driving car in which driving force of the right and left wheels is controlled. CONSTITUTION:For a four-wheel driving car in which rotation drive force from an engine is transmitted to all the four wheels for running, it comprises a front/rear wheel stepless transmission 2 for relative transmission of the front wheel side rotation speed and the rear wheel side rotation speed, a front right/ left wheel stepless transmission 3 for relative transmission of the left front wheel side rotation speed and the right front wheel side rotation speed, and a rear wheel right/left stepless transmission 4 for relative transmission of the left rear wheel side rotation speed and the right rear wheel side rotation speed. A control means 5 is also provided for regulating a tire slip ratio of the four- wheels by controlling a transmission ratio of each stepless transmission for performing desired torque distribution for the four-wheels.