baber/WOPTO huggingface dataset:
Patent JP-S63260980-A (JP)
Title: Production of highly oriented needle coke
Inventor: OHASHI TAKEJI
IPC: C10B57/04
Filed: 1987-04-20
Abstract: PURPOSE:To produce needle coke having low thermal expansion coefficient and excellent orientability, by heating a heavy oil so as to perform polycondensation and lowering the ambient pressure of the reaction system when the viscosity of the reaction system begins to increase. CONSTITUTION:A heavy oil, such as atmospheric pressure or reduced pressure oil distillation residues and coal tar, is heated at 380-550 deg.C under a pressure of 1-50kg/cm<2>G so as to initiate polycondensation reaction. The volatile components and gas generated in the reaction system are gradually extracted when the viscosity of the reaction system begins to increase due to a rapid increase in the amt. of quinoline insolubles in the reaction system. The ambient pressure in the reaction system is lowered at a rate of 1-7kg/cm<2>G.min, thereby completing polycondensation reaction.
Patent JP-S63261323-A (JP)
Title: Multicolor liquid crystal display element
Inventor: KATO NAOKI
IPC: G09F9/30
Filed: 1987-04-20
Abstract: PURPOSE:To obtain excellent contrast and to enable an increase in size and an increase in capacity by providing color filters of plural colors and light emitting elements which have peaks for plural wavelengths, and inverting signals regarding picture elements corresponding to a single or plural colors. CONSTITUTION:A color filter 10 is installed which has color filters of plural colors and light emission elements 20 having peaks for plural wavelengths and also has color areas distributed on one surface of a liquid crystal cell corresponding to picture elements. Further, two polarizing plates 18a and 18b are installed on this cell in parallel to each other so that their transmission axes 19a and 19b are at 45 deg. to array directions 16a and 16b of liquid crystal molecules. Then the light emission spectrum of light emitting elements 20 provided at the rear of the cell is adjusted and signals regarding picture elements of, for example, blue, among the picture elements corresponding to the primary colors are inverted in ON-OFF relation and applied. Consequently, a multicolor liquid crystal display element which has good contrast and visibility and is large in the amount of information is obtained.
Patent JP-H10289484-A (JP)
Title: Optical disk and recoding method to the optical disk
Inventor: MIYAMURA YOSHINORI
IPC: G11B7/24079
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To obtain the maximum amplitude at the time of reproducing a preformat signal by forming the radial direction width of a phase mark small in the case of the phase mark longer than an optical spot and the radial direc tion with of a phase mark large in the case of the phase mark longer than the optical spot according to lengths in a track direction of the phase marks forming the preformant signal. SOLUTION: Guide grooves 21 being on a replica substrate are arranged with a pitch 1.35 μm in a track arrangement direction to guide an optical head. The diameter of an optical spot 22 at the time of using a semiconductor laser having a wavelength 780 nm is 1.4 μm and a short phase mark 23 having a track direction length 0.75 μm gets into the optical spot and the track direction length of long phase mark 24 is larger than the diameter of the spot 22. Here, widths of marks are controlled by changing, for example, the power of the semiconductor laser so that the mark width 25 of the short phase mark 23 becomes 0.75 μm and the mark width 26 of the long phase mark 24 becomes 0.3 μm.
Patent JP-S5721109-A (JP)
Title: Amplifier
Inventor: YAMAZAKI YOSHIHIKO
IPC: H03F3/30
Filed: 1980-07-15
Abstract: PURPOSE: To eliminate switching distortion, by avoiding the cut-off of a pair of output transistors in push-pull connection, even at the input of any polarity.  
     CONSTITUTION: When a positive input signal is applied, a diode D 1  is conductive and a diode D 2  becomes nonconductive. If the positive input signal is small, although a transistor (TR) Q 7  is conductive, but if the signal is increased, a current flowing to TRs Q 1 , Q 2  is greater and a voltage between points A and B is increased by the voltage drop due to an emitter resistor REP. On the other hand, since the base voltage of the TRQ 7  is kept constant by diodes D 3 , D 4  and a resistor R 1 , a voltage between the base and emitter of the TRQ 7  is decreased to cut off the TRQ 7 . But, since the positive input signal is inputted to the TRs Q 1 , Q 3 , no cut-off is caused. In case of the application of a negative input signal, the situation is inversed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61255437-A (JP)
Title: Information processor
Inventor: HAYASHI HIDEO
IPC: G06F17/16
Filed: 1985-05-08
Abstract: PURPOSE:To decrease the number of the flag during the execution of reading and the type of the counter by providing the flag during the execution of reading one bit corresponding to a unit composed of a pair of vector registers and a computing element and performing the busy control. CONSTITUTION:An arithmetic unit to be used by an instruction decoder 12 and a vector register to store arithmetic results are decoded. The arithmetic result by the first flag 13 to show that the reading instruction is executed corresponding to the arithmetic unit, the second writing executing flag 14 to show whether or not the arithmetic result is written corresponding to the register and an instruction decoder 12 is inputted to an instruction executing indicating checking circuit 15 to an arithmetic executing part. At such a time, when the read busy flag of the arithmetic unit to be used as the result of decoding is not set and the write busy flag of the vector register to store the arithmetic result is not set, the instruction executing indication is sent to the arithmetic executing part.
Patent JP-H03294969-A (JP)
Title: Logical simulation method
Inventor: SUGANO MASAHIDE
IPC: G06F17/50
Filed: 1990-04-12
Abstract: PURPOSE:To retrieve the next simulation time at a high speed by providing a second time storage means for storing the maximum time information of an event stored in an event queue. CONSTITUTION:A maximum time register 13 being a second time storage means for storing the maximum value of time of an event stored in an event queue 12 is provided. Accordingly, a range of a time slot retrieved by a time wheel 14 can be limited, and in the case there is no event in the event queue 12, it can be known at a high speed that there is no event. In such a way, the next simulation time can be retrieved at a high speed, and it displays an effect at the time of executing a simulation of a synchronizing circuit in which the event is generated concentrically in the vicinity of the time when a clock is varied, and the event is scarcely generated at other time.
Patent JP-H01267789-A (JP)
Title: Character recognizing device equipped with recognition dictionary preparing function
Inventor: KAMI HIROYUKI
IPC: G06K9/62
Filed: 1988-04-19
Abstract: PURPOSE:To eliminate the need for executions of learning many times by updating respective values which are elements of a feature conversion matrix and a dictionary matrix through the use of a learning method with a back propagation. CONSTITUTION:In three-layer construction in a non-linear processing method, a matrix composed of coupling coefficients from a first layer 101 to a second layer 200 is regarded as a matrix for transforming a feature vector in a character recognition method, the matrix composed of the coupling coefficients from the second layer 200 to a third layer 300 is regarded as a recognition dictionary matrix, and the initial values of respective coupling coefficients are made into values obtained by the linear discrimination analysis of a learning vector. For the threshold of the second layer 200, '0' is made into the initial value, and for the threshold of the third layer 300, the threshold for 2-class identification is made into the initial value. Thereafter, the learning by the back propagation which is generally started with values given by random numbers can be started with optimum values in the case of linear formalism. Thus, a fast convergence, namely, a learning frequency is sufficient to be small.
Patent JP-S62252514-A (JP)
Title: Magnetic head position determining device for magnetic recording device
Inventor: MIYABAYASHI TAKESHI
IPC: G11B5/596
Filed: 1986-04-25
Abstract: PURPOSE:To correctly execute the positioning of a magnetic head without fail by providing a dividing means to divide the position of a magnetic head with the change of a magnetic flux detected by the magnetic head and a driving control means to drive and control a shifting means based on the position divided by the dividing means. CONSTITUTION:When a magnetic head 2 is shifted in the direction to cross respective tracks to magnetic recording medium 1 to form alternately a magnetic track and a nonmagnetic track by a shifting means 3, the level of the reproducing output signal of the magnetic head 2 is different when the magnetic track is passed through and when the nonmagnetic track is passed through, at the time of shifting. A dividing means 4 counts the number of passing of the magnetic track and the nonmagnetic track and divides the position of the magnetic head 2 based on the change of the reproducing output signal. A driving control means 5 controls the shifting means 3 and shifts the magnetic head 2 to the prescribed magnetic track based on the position divided by the dividing means 4. Thus, the information of the positioning of the magnetic head can be obtained and based on the information, the positioning can be correctly executed without fail.
Patent JP-H01269618-A (JP)
Title: Constant speed traveling control for vehicle
Inventor: SATOU MORIO
IPC: B60K31/06
Filed: 1988-04-20
Abstract: PURPOSE:To prevent the acceleration/deceleration shock by estimating the car speed variation in the next time from a set acceleration speed variation rate and comparing the magnitude of the car speed variation rate as the difference between the estimation value and the car speed variation at this time and a limit value and obtaining the final acceleration speed variation rate and carrying out acceleration control. CONSTITUTION:Valves V1 and V2 for acceleration/deceleration and a relief valve V3 are connected in parallel to a conduit which communicates to the negative pressure chamber of a diaphragm type actuator. Therefore, the opening degree of the throttle valve is controlled by varying the pressure in the negative pressure chamber by controlling each valve V1-V3 by a control circuit C. In this case, in the control circuit C, the car speed difference between the actual car speed by a car speed sensor 25 and an aimed car speed memorized in the operation of a set switch 21 is detected. Further, the car speed variation in the next time is estimated from a set acceleration speed variation rate, and the car speed variation rate is obtained from the result of the estimation and the car speed variation at this time. Then, the magnitude of the car speed variation rate is compared with a limit value, and the engine is acceleration- controlled, having the smaller value as final acceleration speed variation rate.
Patent JP-H11335294-A (JP)
Title: Use of interleukin-8
Inventor: KELLY R W
IPC: A61K38/095
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To obtain a medicine useful for treatment for maturing uterine necks related to the delivery or miscarriage of female mammalian by including the combination preparation of a specific prostaglandin with a specified interleukin for a simultaneous, separative or sequential use. SOLUTION: This medicine contains the combination preparation of (A) prostaglandin E2 with (B) interleukin-8 or its functional derivative for a simultaneous, separative or sequential use. The component B includes recombinant human interleukin-8 having a sequence containing 72 amino acids starting from serine, and is preferably used at 6-48 hr to the employment of the component A. The preferable preparation form of the component B is a gel or cream, and the application dose of the component B is preferably 0.01-20 mg. The medicine is useful for the induction of delivery at a date of maturity, the induction of delivery related to pathologic pregnancy, the induction of delivery related to intrauterine fetal death, etc.
Patent JP-S5622381-A (JP)
Title: Horizontal coke oven with different thermal conductivity properties and operating the same
Inventor: NOGUCHI NOBUO
IPC: C10B29/00
Filed: 1979-07-31
Abstract: PURPOSE: To achieve a high availability factor with a low construction cost and to improve the productivity of a coke oven, by a consturction wherein the thermal conductivity of a carbonization chamber is increased from the side of a coke pushing machine toward the side of a coke guide car.  
     CONSTITUTION: Sileca bricks having different thermal conductivities are used to construct a carbonization chamber wall in a horizontal coke oven, so that the thermal conductivity is increased from the side of a coke pushing machine toward the side of coke guide. For example, silica bricks having the thermal conductivity in the range of 1.4W32.3Kcal/m.hr.°C are prepared, and these are arranged from the coke pushing machine side to the coke guide side, in sequence of small to large thermal conductivity. Alternatively, the carbonization chamber is divided into a plurlity of chambers, from the coke pushing machine side to the coke guide side. If, for example, divided into two, silica bricks with 1.4W1.7Kcal/m.hr.°C are used to construct the side of the coke pushing machine, those with 1.7W2.0Kcal/m.hr.°C the side of coke guide. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04325996-A (JP)
Title: Associated semiconductor memory device
Inventor: UCHIDA MASANORI
IPC: G11C15/04
Filed: 1991-04-26
Abstract: PURPOSE:To present the associated semiconductor memory device, which can efficiently update the entry of an associated memory and further can easily test the comparing operation of the associated memory, concerning the associated semiconductor memory device used as the associated memory. CONSTITUTION:A CAM cell array 1 is equipped with N pieces of entries while being composed of a CAM cell equipped with a function to detect hit/miss by collating inside held data with inputted data from the outside. At the associated semiconductor memory device equipped with a RAM cell array 3 to be accessed according to the collated result of the CAM cell array 1, an encoder circuit 7 is provided to specify the entry number of each entry and to output the entry number of the entry performing access to a RAM.
Patent JP-S61255807-A (JP)
Inventor: SAJI TOSHIO
IPC: B28B23/04
Filed: 1985-05-08
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-S59221718-A (JP)
Title: Phase control circuit of alternating current electric power using tripod transformer
Inventor: UEDA SHINICHI
IPC: G05F1/32
Filed: 1983-05-31
Abstract: PURPOSE:To eliminate an electric shock accident and at the same time to attain miniaturization of the titled control circuit, by using a tripod transformer to insulate an operation switch and a variable resistor from a power supply. CONSTITUTION:A variable resistor 12 and a switch 13 are connected in series to both terminals of a secondary coil 7 of a tripod transformer 1. At the same time, a primary coil 6 and a series circuit of a full wave rectifier 14, a resistance 15 and a capacitor 16 are connected in parallel to a power supply 17. While a full wave rectifier 18 is connected to both terminals of a third coil 8. A capacitor 19 for pulse absorption is put into the DC side of the rectifier 18, and the DC output is divided and applied between the base and the emitter of a transistor 20 connected to the DC side of the rectifier 14 via resistances 21 and 22. Then the juncture of the resistance 15 and the capacitor 16 is connected via an SBS25 to the gate of a triac 24 which is set in series to a load 23 connected to the power supply 17. The charging time of the capacitor 16 is delayed by varying the resistor 12. Thus the phase control is made possible for the load electric power.
Patent JP-S63263468-A (JP)
Inventor: MOOTON ARAN BODEIAN
IPC: G01N33/543
Filed: 1987-04-22
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-H01268588-A (JP)
Title: Olympia game machine
Inventor: KATAOKA KAZUO
IPC: A63F5/04
Filed: 1988-04-20
Abstract: PURPOSE:To simplify coin casting work and enhance amusement, by a method wherein one coin piece is cast through a coin storage device when a first coin casting switch is pushed, and two coin pieces are cast when a second coin casting switch is pushed, and three coin pieces are cast when a third coin casting switch is pushed. CONSTITUTION:When a coin storage device working switch 66 is kept to be ON, even in case that four or more coin pieces are cast, coins are not returned to a bearer 18, and a plurality of the coins are stored in the internal memory of a micro-computer, and on storage coin piece number display device 68 in the storage device, a storage piece number is displayed. By the coins cast in the micro-computer memory, every time coin casting switches 72a, 72b, 72c are pushed, a coin casting lamp 8 is lit, and the display of the display device 68 is subtracted. When the first coin casting switch 72a is pushed, then one coin piece is cast from a coin storage device, and when the second coin casting switch 72b is pushed, then two coin pieces are cast from the device, and when the third coin casting switch 72c is pushed, then three coin pieces are cast from the device.
Patent JP-H01269708-A (JP)
Title: Finely adjustable hydraulic liner
Inventor: MIZUNO TORU
IPC: F16B43/00
Filed: 1988-04-20
Abstract: PURPOSE:To enable fine adjustment for a liner by fitting a ram cylinder in a main body, fixing a pressure receiving plate to the ram cylinder, and communicating oil pressure chambers where a cylinder screw engaged with the main body is inserted with the pressure receiving chambers of the ram cylinder. CONSTITUTION:A plurality of pressure receiving chambers 2 are provided in a disc main body 1, and a ram cylinder 8 is fitted in the pressure receiving chamber 2. A pressure receiving plate 7 is fixed to the ram cylinder 8. Oil pressure chambers 3 communicating with the pressure receiving chambers 2 are disposed near each of the pressure receiving chambers 2, and cylinders 4 are screw-engaged with the oil pressure chambers 3. In this arrangement, the oil quantity in the pressure receiving chambers 2 can be changed by turning the cylinder 4 so as to enable fine adjustment for a liner.
Patent JP-2000290188-A (JP)
Title: Xanthine oxydase inhibotor
Inventor: UNNO TOMONORI
IPC: A61P19/00
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To obtain the subject inhibitor using a component originated from a natural material having a high safety and also having an excellent xthantine oxidase inhibitory activity by containing a component extracted from a plant belonging to the genus Lagerstroemia. SOLUTION: This xanthine oxidase inhibitor contains a component extracted from a plant belonging to the genus Lagerstroemia as an active ingredient. As the extracted component of the above plant, especially Lagerstroemia speciosa belonging to the genus Lagerstroemia of Lythraceae is suitably used. The extract of the above plant is obtained by extracting a material obtained by drying and crushing the leaves, stems, flowers, wood part, bark part, root part, etc., of the above plant with water, a hot water, an organic solvent (preferably a water soluble organic solvent such as methanol, ethanol and acetone) or a mixed solvent consisting of at least 2 kinds of them at 40-100 deg.C, especially 95-100 deg.C.
Patent JP-H05299536-A (JP)
Title: Resin sealed semiconductor device
Inventor: OKUAKI YUTAKA
IPC: H01L23/28
Filed: 1992-04-17
Abstract: PURPOSE:To improve the thermal resistance by a method wherein, when a semiconductor device (packaged) is to be mounted on a printed substrate etc., the cracking inside the package due to the stress imposed by the hygroscopic moisture inside the package caused by e.g. heating step, etc., to be gassified and pressurized is to be avoided. CONSTITUTION:A hollow part 12 is made of a sealing material 8 beneath an island 8 while an aperture part 9 is provided in a sealing resin 6. On the other hand, a cut off part 13 is made in a part of the sealing member 8 to provide a kind of valve opening and closing mechanism.
Patent JP-S60244438-A (JP)
Title: Deflashing method of shell mold
Inventor: KINOSHITA NOBORU
IPC: B22C23/00
Filed: 1984-05-16
Abstract: PURPOSE:To remove flash without mechanical contact and to obviate injuring a core by heating concentrically the flash to deform thermally the flash and blowing air to the core to remove the flash. CONSTITUTION:The flash of a core 14 is heated by the heat of a heating burner 24 in a position A and is made brittle by the thermal change such as carbonization and combustion generated by the heating. The flash of the core 14 is further blown with the air from air nozzles 30 in the 2nd position B. The flash is made brittle by the heating treatment in this stage and therefore the flash is easily removed from the core 14 by the air blown thereto.
Patent JP-S60241784-A (JP)
Title: Controller of dc servo motor
Inventor: MORIKI ETSUZOU
IPC: H02P7/293
Filed: 1984-05-15
Abstract: PURPOSE:To eliminate the regulation of a circuit constant by digitizing a phase difference signal and a speed difference signal. CONSTITUTION:A rotary encoder 2 coupled directly with a motor 1 outputs a signal (j) of the frequency proportional to the rotating speed of the motor 1 to a phase control unit 6 and a speed control unit 8. The unit 6 obtains a phase difference between the period of the signal (j) and the period of a phase reference signal by an error counter 63, and outputs a phase difference signal Dp. The unit 8 obtains a difference between the output period of the signal (j) and the period of a speed reference signal by an error counter 83, and outputs a speed difference signal Dv. A pulse modulator 10 supplies a control signal pulse-width- modulated in response to the signals Dp, Dv through a motor control signal output unit 11 to transistors TR1-TR4.
Patent JP-H09288240-A (JP)
Title: Visual field direction changing optical system for endoscope
Inventor: IBE MASARU
IPC: A61B1/00
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a visual field direction changing optical system with which a good object image is obtainable by removing the harmful rays to be the cause for ghosts and flares and production at a low cost is possible. SOLUTION: This optical system is constituted by arranging, successively from the object side in a diagonal viewing direction, cover glass 4, a concave lens unit 5, a visual field direction changing prism 1 and a stabilizing optical element 2. The concave lens unit 5, the visual field direction changing prism 1 and the stabilizing optical element 2 are housed in an inside frame 6. The cover glass 4 is constituted integrally with the outside frame 7. The exit surface 1d of the visual field direction changing prism 1 and the incident surface 2a of the stabilizing optical element 2 are joined.
Patent JP-S59221927-A (JP)
Inventor: TATENO MAMORU
IPC: H01H33/66
Filed: 1983-05-31
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-S581748-A (JP)
Title: Silicone sealing material for civil engineering and building
Inventor: ITOU ZUISHIYOU
IPC: E04B1/66
Filed: 1981-06-26
Abstract: PURPOSE:To provide the titled sealing material which does not form darkish stain along joints after filling and has excellent waterproofness, electrical insulating properties, adhesiveness, elasticity, etc., by blending lamellar mineral  powder and a hardener with a silicone rubber base material. CONSTITUTION:As lamellar mineral powder, particulate cleaved sericite or mica (pref. powder having an aspect ratio of 100 or above and consisting of at least 90% particles having a particle size of 6mu or below) is used. 100pts.wt. silicone rubber base material, 15-20pts.wt. lamellar mineral powder and a hardener are kneaded together to obtain silicone sealing material for civil engineering and building.