baber/WOPTO huggingface dataset:
Patent JP-H04149620-A (JP)
Title: Coordinate input device
Inventor: YANAGISAWA RYOZO
IPC: G06F3/0488
Filed: 1990-10-08
Abstract: PURPOSE:To obtain the accurate coordinate value of an input point by calculating the coordinate value of the position of each vibration sensor from the vibration transmission time covering the vibration pens set at >=2 points having their known coordinate values through each vibration sensor and then calculating the coordinate value of the input point of the vibration pen including the coordinate value of the position of each vibration sensor. CONSTITUTION:A vibration transmission plate 8 is disposed on a display device 11' which can display the dots and displays the dots at the positions traced by a vibration pen 3. The marks 8a - 8c are provided at the prescribed positions on the input surface of the plate 8 and the coordinates of these marks are stored. Then the pen 3 performs the input of vibration and the time needed for transmission of vibrations to each vibration sensor 6 is counted. This counted time value is used for correction of the vibration transmission time and calculation of the position coordinates of each sensor. An arithmetic control circuit 1 detects the time needed for transmission of vibrations to each sensor 6 by the detection timing inputted from a waveform detecting circuit 9. Based on this detected time, the coordinate input position of the pen 3 is detected on the plate 8. Then the coordinate value of the input point of the pen 3 is calculated including the coordinate value of the detected position of each sensor 6. As a result, the accurate coordinate value of an input point is obtained.
Patent JP-H10115026-A (JP)
Title: Bamboo composite board
Inventor: HOSHIKAWA TAKAHIRO
IPC: E04C2/24
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a useful bamboo composite board by forming chips mainly made of bamboo into a board and sandwiching heat insulating material between surface materials comprising the board containing asphalt therein. SOLUTION: A surface material 1 and back face material 2 are made by heating bamboo chips with adhesive agent made to intervene among them, molding them by a molding press and curing them in a body. These bamboo chips are made by cutting moosoo bamboo materials and slicing them into chips and are formed into any forms, but are finally formed into a laterally laminated form. A variety of heat insulating materials are used for a core material 3. The core material 3 is sandwiched by the surface material 1 and back face material 2 for making a complex board. Through such operation, these materials can be supplied for a long time, water absorption performance is excluded, waterproof is substantially improved, and heat insulation and strength can also be improved.
Patent JP-H10101347-A (JP)
Title: Device for injection-molding optical parts and injection-molding method
Inventor: OKADA SHINYA
IPC: C03B11/10
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To produce optical parts high in surface precision without generating shrinks when the glass injected into a forming die is cooled by supplying a molten glass to the forming die to injectionmold it and then pressing the glass kept at a temp. close to its yield point. SOLUTION: A glass with the viscosity controlled to 10<2> to 10<5> poise close to the working point is injected into a forming die from an injection nozzle, then transferred to a press stage 22 with the temp. appropriately controlled to maintain the viscosity close to the yield point slightly lower than the glass transition point, i.e., 10<10> to 10<12> poise, and the upper die is pressed by the weight of a pressing means. Further, the forming die is transferred to a slow cooling stage 23, and the glass is slowly cooled from close to the yield point until the viscosity of 10<14> 18 to 10<18> poise close to and above the distorsion point is reached.
Patent JP-H11113025-A (JP)
Title: Image processor and method for reading data for image processing in the image processor
Inventor: MORI YUKIO
IPC: H04N13/00
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To perform read processing of data for image processing in a CPU in the process of normal processing or other interrupt processing by a timing controlling part producing and holding VSCAN value that shows in which horizontal area image data is currently inputted. SOLUTION: A timing controlling part 5 produces and holds VSCAN value indicating in which horizontal area image data is currently inputted. A CPU 4 first reads the VSCAN value from the part 5 at the time of reading data for image processing from an image processing LSI 2. Thereby, it is possible to know until which horizontal area the data for image processing are produced. Next, the CPU 4 reads data for image processing for a horizontal area that is not read yet among horizontal areas for which data for image processing are produced. The CPU 4 rereads the VSCAN value from the part 5 and subsequently continues to read it until it reads data for image processing for one field.
Patent JP-H08135249-A (JP)
Title: Damping device for vibration-controlled structure
Inventor: MIZUNO TAKAYUKI
IPC: F16F9/34
Filed: 1994-11-04
Abstract: PURPOSE: To improve performance and manufacturing efficiency of a damping device for vibration-controlled structure by improving a pressure regulating valve and to provide relief characteristics by designing the construction of the valve, as required. CONSTITUTION: A plurality of circular notches 38a are provided on the outer periphery of a main spool 35 of a pressure ragulating valve 34 at an initial opening position in the movement of the main spool 35, and a plurality of U- notches 38b are provided on the outer periphery of the main spool 35 from the initial opening position to the end of the main spool 35. The main spool 35 moves corresponding to a differential pressure ΔP between a pressure P1 of a valve input port 43, and a pressure P2 of a valve output port 42. In the vicinity of the initial opening position, an opening for passage of pressure oil is provided by means of the notches 38a and 38b, and thereafter as the main spool 35 moves, area of the opening increases linearly at the U-notches 38b.  The change in the area of the openings is set approximately in proportion to square root of the displacement of the spool 35, which is incorporated into a damping device for vibration-controlled stricture.
Patent JP-2001089543-A (JP)
Title: Resin-modifying rubber, resin-modifying agent and resin composition
Inventor: KONDO KATSUHITO
IPC: C08L101/16
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an impact-resisting aromatic vinyl resin excellent in impact resistance, gloss and flexural properties, capable of being easily manufactured and having a low chlorine content. SOLUTION: This resin-modifying rubber is obtained by subjecting a conjugated diene-based polymer containing vinyl bond units in an amount of >=50% based on the conjugated diene-based monomer units to coupling treatment with an alkoxysilane to form the subject rubber having a coupling percentage of >=10 wt.% and the chlorine content of >=100 ppm. The resin-modifying rubber thus obtained is used for modifying an aromatic vinyl resin to form the impact- resisting resin.
Patent JP-H04150208-A (JP)
Title: Differential amplifier
Inventor: SAITO AKIHIRO
IPC: H03F3/45
Filed: 1990-10-09
Abstract: PURPOSE:To prevent the frequency characteristic from being reduced by connecting a parallel connection comprising a resistor and a capacitor between emitters of a couple of transistors(TRs) being components of the differential amplifier main body. CONSTITUTION:The differential amplifier consists of NPN transistors (TRs) 1-12, resistors 20-25, 28-30, an emitter resistor 26 and a capacitor 40. Then a parallel connection comprising the resistor 26 and the capacitor 40 is connected between emitters of the TRs 1, 2 of the differential amplifier main body. Thus, the emitter impedance is changed depending on the frequency band, the frequency characteristic is easily corrected in an integrated circuit taking much time for the signal processing and the required band characteristic is made flat.
Patent JP-H10123998-A (JP)
Title: Display device utilizing flat display panel
Inventor: AOKI MASAMI
IPC: G09G3/291
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To reduce the electric power consumption necessary for driving of address electrodes by providing a display device with a prescribed time lag between the rise of the address pulse signal of the first address electrode and the fall of the address pulse signals of the second address electrode adjacent thereto. SOLUTION: Voltages are impressed between the address electrodes 21 and scanning electrodes 11 to generate plasma discharges and the generated wall changes are accumulated on the surface of dielectric layers. Maintenance pulses are thereafter impressed alternately between all of X electrodes 12 and the scanning electrodes 11 to repeat the maintenance discharge. The rise of the address pulse signals of the first address electrodes 21 and the fall of the address pulse signals of the second address electrodes 21 adjacent to the first address electrodes 21 have the prescribed time lags. Address drivers are so designed that the prescribed time lags are held to the extent that the electric power consumption necessary for charging the capacitors between the adjacent address electrodes is substantially reduced.
Patent JP-H02118357-A (JP)
Title: Air conditioner
Inventor: KUMAGAI NOBORU
IPC: F24F7/007
Filed: 1988-10-28
Abstract: PURPOSE:To always perform proper air cleaning by a method wherein when a result of detection of a detecting means fulfills a temperature and humidity condition, an output of a gas sensor is compared with a stored predetermined value to control on/off state of an air cleaner. CONSTITUTION:A controller 10 is provided with means for controlling operation of a compressor 1, fans 6 and 7 in such a way as a detected temperature of a temperature sensor 11 and a detected humidity of a humidity sensor 12 fulfill predetermined temperature and humidity condition; means for storing a set value Vs for use in controlling a cleaner in reference to an output characteristic of a gas sensor 21 within a gas detecting circuit 15 under the aforesaid temperature and humidity condition; and means for controlling on/off for the operation of air cleaner 20 according to a result of comparison of a comparator 24 in the gas sensing circuit 15 when the detected temperature of the temperature sensor 11 and the detected humidity of the humidity sensor 12 fulfill the aforesaid temperature and humidity condition during operation. The set value Vs for a controlling of the cleaner is defined in reference to an output characteristic of a gas sensor 21 under a predetermined temperature and humidity condition, an operation control of the air cleaner 20 based on the set value Vs is executed only when the indoor temperature and humidity fulfill the temperature and humidity conditions.
Patent JP-H0583202-A (JP)
Title: Simple repeater for plastic fiber link
Inventor: TAKAHASHI HIDEO
IPC: H04B10/2581
Filed: 1991-09-24
Abstract: PURPOSE:To attain efficient optical transmission. CONSTITUTION:The repeater is provided with a simple lens 6 made of a transparent resin mold, a light receiving Si photodiode 2a, Darlington connection transistors(TRs) 2b, a 660nm band LED 4, and a transparent resin mold lens 13 for coupling with a secondary plastic fiber 5. Thus, the transmission distance ranges form 100m-several km, maximum. Furthermore, the light receiving element 2a and a drive TR of the LED 4 are formed in one chip, they are sealed in an inexpensive resin mold to reduce the cost and the transmission system is formed by a lower cost as the transmission distance is extended farther.
Patent JP-H0582516-A (JP)
Title: Semiconductor device
Inventor: FUJITA KATSUSHI
IPC: H01L21/762
Filed: 1991-09-24
Abstract: PURPOSE:To let the optimization of device characteristics compatible with the improvement of element isolation capability by a method wherein an element isolation oxide film, having different film thickness or cross-sectional shape, is provided in the title semiconductor device. CONSTITUTION:A SiO2 film 14 of thin film thickness t1 is used on the region of a strict design rule, and a SiO2 film 15 of thickness t2 is used on the region having a lenient design rule. A bird's beak of the SiO2 film 14 is shorter than that of the SiO2 film 15, and the effect of bird's beak against device characteristics is small even on the region of strict design rule. On the other hand, element isolation capability of the SiO2 film 15 is higher than that of the SiO2 film 14, and a high element isolation capability can be obtained in the region of lenient design rule.
Patent JP-S63129829-A (JP)
Title: Generator with vacuum pump
Inventor: HARADA EIJI
IPC: F04B39/04
Filed: 1986-11-14
Abstract: PURPOSE:To prevent oil from being infiltrated into a generator chamber regardless of a working period, by setting a disc-formed plate on the outer periphery of a driving shaft on the side of the generator chamber through an oil seal, and by setting a groove on the outer periphery of the plate, to discharge oil flowing to the lower section of the groove, outside the generator chamber. CONSTITUTION:Infiltrated lubricant which is transmitted to a driving shaft 120 from an oil seal 500, is stuck on the vacuum pump side surface of a plate 600. The plate 600 is rotated along with the rotation of the driving shaft 120, and so the lubricant stuck on the plate 600 is splashed in a groove 700 set on the outer periphery of the plate 600, by a centrifugal force. The lubricant in the groove 700 is stored at the lower section of the groove 700 by gravity, and is discharged outside a generator with a vacuum pump, via a discharging passage 800.
Patent JP-H04150871-A (JP)
Title: Health-care apparatus using moving magnetic field
Inventor: HAMANAKA SOUKICHI
IPC: A61N2/00
Filed: 1990-10-12
Abstract: PURPOSE:To make it possible to spread widely an effect based on magnetic line of force by forming a health-care apparatus having a hollow part inside by using a thermoplastic polymer, filling a magnetic fluid in the hollow part an providing means for generating a fixed magnetic field in the health apparatus. CONSTITUTION:After a monolayered or multi-layered hollow molded item is prepd. by using one or two or more thermoplastic polymer 1 and such a method as extrusion molding, blow molding and cast molding, a magnetic fluid 4 consisting of a solvent which does not dissolve the material of the molded item is filled in the hollow part and during a process such as heat sealing, adhesion with an adhesive and stopping tightly, a magnetized product 3 generating a fixed magnetic field is prepd. by adhesive treatment inside and/or outside of the hollow part. Magnetization of the magnetic fluid 4 filled in a health-care apparatus is 10 gauss or more, pref. 50 gauss or more. It is expected that the viscosity is 1,000cPs or lower at 25 deg.C and pref. 500cPs or smaller.
Patent JP-H02119010-A (JP)
Title: Insulation film
Inventor: IMAI YOSHIO
IPC: C08L79/08
Filed: 1988-10-28
Abstract: PURPOSE:To improve heat resistance, electric insulation property, ion permeability resistance and preservation stability by forming an organic insulation film with a solution having a specified moisture content in which alicyclic polyamide, alicyclic polyamic acid or alkylamine salt of amic acid is dissolved. CONSTITUTION:Alicyclic polyamide, alicyclic polyamic acid or alkylamine salt of amic acid is dissolved, and the moisture content is specified at 0.001-15wt.%. A moisture content at less than 0.001wt.% is industrially insufficient because of a polar solvent, and a moisture content exceeding 15wt.% causes deposition of polyamide or a drop in the applicability to a substrate. It is possible, therefore, to improve heat resistance, electric insulation resistance, ion permeability resistance and preservation stability within a specified range of moisture content.
Patent JP-H02118632-A (JP)
Title: Optical recording medium
Inventor: SATO YOSHIKAZU
IPC: G11B7/24
Filed: 1988-10-28
Abstract: PURPOSE:To obtain an optical recording medium withstanding repeated coloring and decoloring and having superior durability by forming a recording layer contg. a photochroic compd. on a substrate in a thickness satisfying specified conditions. CONSTITUTION:A recording layer 2 contg. a photochromic compd. is formed on a substrate 1 in a thickness D (mm) satisfying D>=10<-5>/C [where C is the concn. (mol/l) of the photochroic compd.]. In this case, 0.004pt.wt. fulgide and 1pt.wt. polycarbonate as a polymer binder are dissolved in 40pts.wt. dichloromethane and the substrate 1 made of quartz glass is coated with the resulting coating soln. in 0.1mm thickness by a bar coating method to form the recording layer 2. An optical recording medium not absorbing an incident light signal in repeated use, capable of transferring an information recording and erasing part toward the interior of the recording layer and having a long service life can be obtd.
Patent JP-H02118855-A (JP)
Title: Processing control system
Inventor: NISHIHARA MOTOO
IPC: G06F11/34
Filed: 1988-10-28
Abstract: PURPOSE:To efficiently execute debugging by incorporating a software action monitoring means together with a real time monitor and further, holding a history to the supported hardware. CONSTITUTION:The system is composed of tasks 111 to 113, an interruption processing control means, a system call 103, a control means 104, a real time monitor 105, a CPU 106, a timer 107, an I/O register 108, a software action monitoring means 109 and a hardware for holding data. The control means 104, when it gets the information transferred to a software action monitoring means 109, calls the means 109 and transfers the said data. The means 109 stores the data to a hardware 110 for holding the corresponding data. At the time of holding the system, The contents of the held hardware 110 are analyzed and thus, the system debugging can be efficiently executed.
Patent JP-H09109835-A (JP)
Title: Vehicular theft prevention device
Inventor: KIKUCHI MITSUHIKO
IPC: B60R25/24
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To prevent a vehicular theft, even at the inputted time of a suspected signal in a device instead of a regular key. SOLUTION: In a key discrimination part 9, a signal form for showing an engine control signal necessary to the engine control is converted to another signal form by a signal converter 19. While, in an engine control part 13 connected to the key discrimination part 9 through a transmission passages 11, 21, the conversion signal from the key discrimination part 9 is restored to an original signal form restoration signal by a signal restoration part 23. When the restoration signal is not matched with the engine control signal, the engine is controlled so as to stop by that a signal generation part 22 controls so as to stop the engine, when a suspected signal generator for generating an engine start request signal suspectably is connected to the engine control part 13 in place of the key discrimination part 9.
Patent JP-H08134373-A (JP)
Title: Production of oxotitanium phthalocyanine crystal and electrophotographic receptor
Inventor: KOBAYASHI TSUMUGI
IPC: C09B67/12
Filed: 1994-11-08
Abstract: PURPOSE: To obtain an α-type oxotitanium phthalocyanine crystal useful as an electrophotographic receptor showing high sensitivity in a long wavelength range and high durability, by grinding crude crystal and treating the ground crude crystal with propyl alcohol. CONSTITUTION: Crude oxotitanium phthalocyanine crystal obtained by hydrolyzing dichlorotitanium phthalocyanine in ammonia water is mechanically ground by a ball mill or a paint shaker for 5-300 hours (preferably about 100 hours). Then the ground material is treated in a solvent comprising n-propyl alcohol or isopropyl alcohol for 5-50 hours while heating preferably under reflux and subjected to crystal dislocation. The prepared crystal shows strong diffraction peaks at Bragg angle (2θ±0.2 deg.) of 7.6 deg., 10.2 deg., 12.6 deg., 16.3 deg., 22.5 deg., 24.3 deg., 25.5 deg. and 28.6 deg..
Patent JP-S61151739-A (JP)
Title: Dividing circuit
Inventor: NAKAMURA SADAO
IPC: G06F7/535
Filed: 1984-12-26
Abstract: PURPOSE:To improve the utility of hardware by using a multiplier/divider circuit in common under the condition that a dividend is divided by a divisor and the divisor is an odd number to execute the division in the same degree of speed as that of a multiplication. CONSTITUTION:A divisor X being an odd number and a Y being a quotient are given, the Y is taken as an unknown number and the Y expressed from Z=XY is obtained by using a multiplier circuit. Thus, -Z is given to an input (a) of the multiplier circuit and the X is given to an input (x), and each bit of the Y connected to the input (y) is selected so that the product sum s=-Z+XY is zero. According to the expression of 1's complement, a negative number is expressed by bit inversion. Then -Z is obtained by applying inversion to each bit of the Z. Further, in the expression of 1's complement, 0 has two expressions of all bit 0 and all bit 1, but in this case, a negative number and a positive number are added, then 0 is expressed in all bit 1. That is, each bit of the Y is selected so that the output of a multiplier circuit is all bit 1.
Patent JP-H06124662-A (JP)
Title: Electron gun for cathode-ray tube
Inventor: KANBARA EIJI
IPC: H01J29/48
Filed: 1992-10-13
Abstract: PURPOSE:To prevent creepage discharge caused along the surface of an insulating support and make the image property excellent. CONSTITUTION:Regarding an electron gun for a cathode-ray tube wherein the electron gun has at least three platy electrodes; a first, a second, and a third ones; neighboring successively at specified distance and together with other parts, the part of each platy electrode to be implanted is implanted in the insulating support so that they are unitedly fixed, implantation parts 24, 25 projected in the same plane as the main bodies are formed in the neighboring second and third platy electrodes among the three platy electrodes. An extended part 26 which is bent at the periphery part of the main body part of the platy electrode to cross the peripheral upper part of the main body part of the second platy electrode and to be extened to the peripheral upper part of the third platy electrode is formed in the other first platy electrode and an implantation part 27 is formed and bent in the extended part near the peripheral upper part of the main body of the third platy electrode.
Patent JP-H01117731-A (JP)
Title: Breeding apparatus for experimental animal such as mouse, rat, etc.
Inventor: NIKI MOTOHIRO
IPC: A01K1/00
Filed: 1987-10-30
Abstract: PURPOSE: To prevent the leakage of water from the front end of an automatic water feeder which is malfunctioned by the movement of animals by allowing the leak water from the drinking front end port of the automatic water feeder to flow outside a cage through an outside pipe, then through an automatic water feed section. CONSTITUTION: A partition plate 9 consisting of a metallic wire net to segment the inside of the cage to a breeding room side A where the animals move and a drinking room B side is hung and mounted at the rear surface of a middle cap of metallic wire grids 7 and the wooden chips kicked by the animals are prevented from entering the drinking room B by the partition plate 9 in order to prevent the water leakage by the malfunction of the automatic water feeder. When the animal tends to drink the water, the animal puts its head into the small hole 10 disposed at the partition plate. The animal moves a drinking capillary port 11 at the front end of the automatic water feeder inserted into the cage by the mouth tip so that the animal can drink the water emitting little by little from the front end of the drinking capillary.