baber/WOPTO huggingface dataset:
Patent JP-S56111545-A (JP)
Title: Mold coating material for metal mold
Inventor: TAKASAKI NORIMASA
IPC: B22C3/00
Filed: 1980-02-05
Abstract: PURPOSE:To make the coating film for metal molds thinner and more durable by adding predetermined amounts of oxides such as CaO and materials low in temp. conductivity to the compound of elements conforming to the specific formula. CONSTITUTION:The compound of the proportions shown by the formula is added with 0.01-1% one or more of polyethylene, silicone oil, silicone resin, metal salt of stearic acid, and ''Teflon  '', or 1-2% CaO, MgO, BaO, PbO and lakali halide salt, whereby the mold coating material is formed. This material provides high strength of coating film and high boundary heat transfer resistance, and causes less blow.
Patent JP-S59139333-A (JP)
Title: Production of dolichol
Inventor: YAMATSU ISAO
IPC: A61K35/39
Filed: 1983-01-31
Abstract: PURPOSE:To produce dolichol useful as pharmaceuticals, etc., economically in an industrial scale, by extracting the pancreas of an animal with an organic solvent, saponifying the concentrated extract (pancreatic oil and fat extract) with an alkali hydroxide, extracting the saponified product with an organic solvent, and separating the dolichol from said extract. CONSTITUTION:The objective compound can be prepared by (1) extracting the pancrease of an animal, especially pig, with an organic solvent such as acetone, methanol, ethanol, etc. optionally after minicing the organ, and concentrating the extract to obtain pancreatic oil and fat extract, (2) dissolving the extract in a lower alcohol solvent such as methanol, if necessary, and saponifying with an alkali hydroxide such as sodium hydroxide, potassium hydroxide, etc., (3) extracting the saponified product with an organic solvent such as n-hexane, petroleum ether, benzene, etc., and (4) separating the objective compound of formula (n is 14-24) from said extract. If necessary, the product is purified to obtain the objective compound of formula having important significance in the maintenance of life easily from the pancreas of an animal.
Patent JP-H06221472-A (JP)
Title: Hose for automobile fuel piping
Inventor: FUJIMORI MITSUHIRO
IPC: B32B25/08
Filed: 1993-01-28
Abstract: PURPOSE:To provide a low-cost hose for automobile fuel piping excellent in all of gasoline permeation resistivity flexibility, kink resistivity, fitting workability and sealing. CONSTITUTION:A hose 1 for automobile fuel piping comprises an inner layer 2 and an outer layer 3 formed outside the inner layer 2. The inner layer 2 is formed by polyamide resin containing a plasticizer and the outer layer 3 is formed by a rubber elastic material. And then, thickness of the inner layer 2 is relatively set at 1/30 or more of the inside diameter of the hose which is assumed to be 1, and thickness of the outer layer 3 is relatively set at 1/6 or more of the inside diameter of the hose which is assumed to be 1.
Patent JP-S58130621-A (JP)
Title: Logical circuit
Inventor: SHIMIZU SHIYOUICHI
IPC: H03K19/0956
Filed: 1982-01-29
Abstract: PURPOSE:To enable an operation of a short delay time even in case the capacity which is connected to an output is large or a TTL, etc. is connected, by driving the gate of a field effect transistor for power supply current with an output of a front stage. CONSTITUTION:The basic constitution of this example is equal to a conventional one, and the 2nd stage enclosed by a dotted line, i.e., an output stage inverter differs. That is, the gate of a current source FET provided at an output terminal is not grounded but connected to an output terminal of a front stage via a diode D44 for level shift. An MESFETQ37 is used for current source of the diode D44. When the gate of an FET-Q32 is set at level ''1'', the gate of an FET-Q32 is set at level ''1'' via the diode D44. Therefore the FET-Q36 can extract quickly the electric charge of above-mentioned gates even in case the FET group is connected in parallel to an output terminal.
Patent JP-S63188681-A (JP)
Inventor: HAINTSU RENBORUTO
IPC: A01N43/90
Filed: 1988-01-25
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-S59145249-A (JP)
Inventor: RICHIYAATO EDOWAADO GUROSU
IPC: C08L23/00
Filed: 1984-01-26
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-H05203637-A (JP)
Title: Mass spectrometer
Inventor: TAKADA YASUAKI
IPC: H01J49/26
Filed: 1992-01-28
Abstract: PURPOSE:To provide a liquid chromatograph mass spectrometer having an electrostatic spray ion source whereby ions can stably be observed even if a large amount of flow is introduced therein by connecting the liquid chromatograph directly to the electrostatic spray ion source. CONSTITUTION:A spray capillary 11 for electrostatically spraying a sample solution and an ion introducing pore 15a for taking generated ions into a vacuum portion are disposed with their center axes tilted relative to each other, and of droplets generated through spraying only ones with small particle size are taken into the vacuum portion. Therefore, the sample solution can be introduced into an electrostatic spray ion source by several hundred microliters per minute and a liquid chromatograph and a mass spectrometer can be used in direct connection to each other.
Patent JP-S56110398-A (JP)
Title: Time slot replacement system
Inventor: KUBOTA YUUJI
IPC: H04Q11/04
Filed: 1980-02-04
Abstract: PURPOSE:To realize a miniaturization of a device, by storing the number of output terminal corresponding to each time slot and at the memory position of an address that corresponds to the input terminal of a multiplexing circuit in each region of the time slot conversion memory and thus realizing an isolation of the output of a buffer memory just through a time slot conversion. CONSTITUTION:The frame synchronous circuit 16 has a synchronism with the output of te serial-parallel conversion circuit 3. In addition, the time slot counter 18 that uses the address signal as the input is provided along with the frame counter 17. Then the F bits of the signal applied to the input terminal 1-N is applied to the circuit 16 to secure a frame synchronizm for the multiplexing signal. After this, the counter 17 is set synchronizing with the time slot of the multiplexing signal to transmit an output. When the output of the counter 17 is at the address of the terminal 1-N at the F-bit position, the output is switched by a switch circuit from the counter 18 to be applied to the buffer memory 4.
Patent JP-H02191870-A (JP)
Title: Ignition timing regulating device for engine
Inventor: SAKAMOTO MASANORI
IPC: F02P5/15
Filed: 1989-01-20
Abstract: PURPOSE:To enable ignition timing to be fine adjusted by transmitting from the outside with a rewrite request an adjusting data for changing a control parameter of the ignition timing and rewriting an adjusting data memory means. CONSTITUTION:In case of changing a control parameter of the ignition timing, when a data is transmitted from a keyboard 54 in the outside to an ignition timing control unit 30 through a control unit 51 and communication means 82, 80c, a data rewriting means 80b rewrites an adjusting data stored in an adjusting data memory means 80a. An ignition timing setting means 77 sets the ignition timing by changing the control parameter in an ignition timing control by a new adjusting data and adjusting the ignition timing in accordance with a load data, set by an ignition timing referring means 76, in accordance with signals of an engine speed, idle switch 11a, water temperature sensor 14, etc. Thus considering an individual engine for its load condition in the market, the ignition timing can be fine adjusted.
Patent JP-H08202876-A (JP)
Title: Picture processor
Inventor: KANAZUKI YASUHIRO
IPC: G06T7/60
Filed: 1995-01-30
Abstract: PURPOSE: To accurately execute the attribute discrimination of the area of more patterns by extracting an edge being the boundary of an attribute as a straight line and area-discriminating based on this straight line. CONSTITUTION: An original picture is read by each picture element by a picture input part 10, stored in a matrix memory 12 as picture element data and sorted into each attribute in addition. Next, the original is divided into blocks to lead out three pieces of data for each so that the attribute of each block is judged by a judging part 16 through the use of this data. After this, the gathering of the blocks is segmented as a rectangle in parts 22 and 23 making each area rectangular and this position coordinate is stored in a position storage memories 24 and 25. The blocks within this rectangle make edges extracted in edge extraction parts 27 and 28 to store in edge information memories 29 to 32.  Next, the erroneously discriminated edges are corrected to be a straight line through the use of straight line algorithm by erroneously discriminated edge correction parts 33 and 34 and the area is extracted by area writing parts 35 and 36.
Patent JP-S59142077-A (JP)
Inventor: NARUOKA GINJI
IPC: B25B27/28
Filed: 1983-01-31
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-S59138652-A (JP)
Inventor: HANDA HIROSHI
IPC: E04D3/36
Filed: 1983-01-31
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-H03217785-A (JP)
Title: Batch type calcining furnace
Inventor: KUSAKA TAKAAKI
IPC: F27B3/02
Filed: 1990-01-23
Abstract: PURPOSE:To increase the rate of operation and permit correct temperature control upon reducing temperature by communicating an air supplying means and an air discharging means with a space between an inside heat insulating layer and an intermediate heat insulating layer and another space between the intermediate heat insulating layer and an outside heat insulating layer. CONSTITUTION:Works to be calcined, which are received in respective boxes in a box assembly 6, are heated and calcined by a heater. Upon heating and temperature rising, solenoid valves 23, 26 are closed and quick temperature rise is effected with small heat dissipating loss by an inside heat insulating layer 13, an air layer in a space 17, an intermediate heat insulating layer 15, an air layer in another space 18 and an outside heat insulating layer 14. Upon finishing high-temperature keeping and reducing temperature, the solenoid valves 23, 26 are opened, air is sent into the spaces 17, 18 through air supplying pipes 21, 22, heat, generated in a furnace body 12, is absorbed in the spaces 17, 18 and the furnace body 12 is cooled, then, the air is discharged to the outside of a house through exhaust gas discharging pipes 24, 25. A temperature in the furnace body 12 is reduced without increasing the temperature of a room, in which a batch type calcining furnace is installed.
Patent JP-H10210287-A (JP)
Title: Digital camera
Inventor: NOBUYUKI NORIYUKI
IPC: H04N9/04
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To make a character, etc., being a color photographic image such as character on a white board which is not pure white color clear and easy- to-see by correcting irregularity of illuminance. SOLUTION: Pixel signal constituting color photographic images of each color component R, G, B are stored in image memory 324A, 324B, 324C, respectively with oblique image correcting operation parts 322A, 322B, 322C by every color component. Regarding images of each color component, histgrams of level distribution of each pixel signal are generated at first γ characteristics parts 325A, 325B, 325C, γ characteristics to convert the pixel signal higher than a specified level into a saturation level by using the histgrams are set and furthermore, γ correction is performed at second γcorrecting parts 328A, 328B, 328C by using the γcharacteristics.  The characters, etc., on the board are made clear and easy-to-see by setting the γ characteristics by every image of each color component and performing γ correction so as to convert the image on the white board part which is not pure white color into pure white color by the γ characteristics.
Patent JP-H03216563-A (JP)
Title: Potential measuring method and potential sensor
Inventor: AKIYAMA OSAMU
IPC: G01R29/12
Filed: 1990-01-22
Abstract: PURPOSE:To remove the effect due to the distance from an object to be measured by operating a potential sensor so that the output potential of a potential measuring apparatus of a synchronous detection system becomes the same potential as the potential setting power supply of the object to be measured. CONSTITUTION:An object 8 to be measured emits a line 10 of electric force by the potential of a set power supply 9 and the emitter of the output transistor 18 of a measuring apparatus is floated along with the case 16 of a potential sensor, a mechanical vibrator 1, a vibrator driving circuit 4, an AC amplifying circuit 5, a synchronous detection circuit 6 and an integration circuit 7 to be held to reference potential. When this reference potential is different from the potential of the power supply 9, the electric field between the object 8 to be measured and a detection electrode part 11 is allowed to pitch by the mechanical vibrator 1 and, therefore, a voltage signal is generated in the electrode 11. The output potential of the integration circuit 7 rises on the basis of the voltage signal to raise the base potential of the transistor 18 and an output current increases and the potential of the emitter rises to become the same potential as the power supply 9.
Patent JP-H11263210-A (JP)
Title: Traction control method and device for automobile
Inventor: KONRAD WERNER
IPC: B60T8/48
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To improve traction control by using a brake system by performing brake pressure adjustment only when at least one of the followings is satisfied: a driver operates an additional switching element, a vehicle speed is lower than a specified limit value. SOLUTION: A driver operates a brake pedal at time t1. Then, a brake pressure is supplied into a corresponding wheel brake cylinder, and the supplying of this brake pressure is continued until a difference ΔVRAD between wheel speeds is gradually extinguished. After time t2 when a vehicle is started, the brake pressure is reduced again. Then, a control process is finished, and the driver releases the brake pedal at time t3. Since the vehicle speed exceeds a minimum threshold value VMIN, an unstable state newly generated at time t5 is no longer controlled by traction control. In this case, torque is reduced by releasing an acceleration pedal by the driver himself.
Patent JP-2000215513-A (JP)
Title: Optical recording medium and optical recorder therefor
Inventor: KUNITOMO HARUO
IPC: G11B7/257
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To obtain an optical recording medium which is not damaged by collision with an optical head, does not contaminate the optical system of the optical head and can well perform recording and reproduction, even when the medium is used in a recording and reproducing device, using a film surface incidence system by which recording density can be increased. SOLUTION: An optical recording layer, a transparent intermediate layer and a transparent lubricating layer are successively formed on a resin substrate with pits and/or grooves to obtain the objective optical recording medium. The transparent lubricating layer is formed using a fluorocarbon and the ratio of the number of fluorine atoms to that of carbon atoms with respect to 1 set for carbon in the layer as measured by ESCA method is in the range of 0.8-1.8.
Patent JP-H05203666-A (JP)
Title: Piezoelectric vibration sensor
Inventor: KUNIMURA SATOSHI
IPC: G01P15/08
Filed: 1992-01-28
Abstract: PURPOSE:To prevent sliding movement of a substrate relative to a package and to facilitate positioning of the substrate by fitting the projecting portion or notched poriton of the package into or over the notched portion or projecting portion of the substrate. CONSTITUTION:More than four notched portions 21 are formed radially around the peripheral edge portion of a substrate 3 and projecting portions 22 are formed at the corresponding portions of the upper edge of a hollow package 5b and the notched portions 21 are fitted over the respective projecting portions 22 and stuck thereto. Horizontal sliding motion of the substrate 3 relative to the package 5b is thereby prevented so as to reduce sensitivity of the sensor in the horizontal direction. Since the substrate 3 can be mounted to the package 5b simply by fitting the notched portions 21 over the respective projecting portions 22, positioning of the vibration sensor unit is facilitated. Alternatively, the projecting portions may be provided to the base and the notched portions may be provided in the package 5b.
Patent JP-H05206161-A (JP)
Title: Manufacture of semiconductor device
Inventor: MATSUNAGA TAIRA
IPC: H01L21/336
Filed: 1992-01-29
Abstract: PURPOSE:To provide a MOSFET of an LDD structure having less influence of short channel effect and hot carrier effect and high performance by an easy method without deviation of a mask alignment in the step of aligning a mask. CONSTITUTION:After first and second openings are formed at a conductive film, impurities are implanted in the first opening to form an impurity low concentration region 6, and impurities are implanted in the second opening to form an impurity high concentration region 19. A BPSG is formed, and removed by etching. A gate electrode 4 and BPSG sidewalls 21, 22 remain, with them as masks impurities are implanted to form impurity high concentration regions 8, 9.
Patent JP-S61175174-A (JP)
Title: Hydraulic steering device
Inventor: MIDORIKAWA MITSUI
IPC: B62D5/06
Filed: 1985-01-29
Abstract: PURPOSE:To prevent the liquid quantity discharged by a pump from being wasted by controlling the inclination of the pump in response to the rotation speed of the pump. CONSTITUTION:A capacity control device 4 controlling the pump capacity has a control cylinder 5 operated by the pressure liquid of a hydraulic circuit 3 and an auxiliary cylinder 6 with a smaller pressure receiving face. The liquid pressure of the hydraulic circuit 3 is applied to the control cylinder 5 via a servo valve 8 operated by the difference between the front and rear pressures of a variable throttle valve 7 for flow control provided on the hydraulic circuit 3. The capacity of a pump 1 is controlled by inclining a slant plate 10 centering a central shaft 13 to change the stroke of the piston 12 of a cylinder block 11.
Patent JP-H02194332-A (JP)
Title: Optical spectrum analyzer
Inventor: HATORI MASAMI
IPC: G01J3/28
Filed: 1989-01-23
Abstract: PURPOSE:To accurately detect light to be measured with high S/N by providing a means for detecting the frequency of surface acoustic waves at the time of detecting the light to be measured with the aid of a photodetector means based on component fetched from a filter means. CONSTITUTION:A light beam L projected from a light source 21 is incorporated in a light guide 12 from an end face 12a through an optical fiber 22, a coupler 23 and an optical fiber 24. The light beam L is allowed to be the collimated beam of light by a light guide lens 13 and guided in the light guide 12. Next, the light beam L4 projected from the light guide 12 passes a pin hole 30a and is detected by a photodetector 31. The guided light L1 made incident on the surface acoustic wave 15 is modulated in modulation frequency (fr) through a modulation control circuit 26. Therefore, a light quantity signal S1 outputted from the photodetector 31 is modulated in frequency (fr) and is supplied to a lockin amplifier 35. In the amplifier 35, the component same as the frequency (fr) is fetched from a signal S1 by an incorporated BPF and outputted as the light quantity signal S'1. By making the light pass the BPF, the light is detected with high S/N.
Patent JP-S59140436-A (JP)
Title: Control device of variable power optical system
Inventor: HIRANO SHINJIROU
IPC: G03G15/041
Filed: 1983-02-01
Abstract: PURPOSE:To set to a new magnification in the course of a changing work of a magnification by providing a detecting means for detecting a passing when optical parts pass through one or two points or more (check point) prescribed in advance with its movement. CONSTITUTION:In case when the third magnification setting button 19 is pushed immediately after a lens starts its movement from a position of 141% by pushing the fourth magnification setting button 20, a negative logic of a magnification display signal 41 and a magnification setting signal 28 are compared by a comparator 36. As their coincidence state, a comparing signal 42 of an H level is outputted, and it is compared with an output of the third sensor 14. When the lens reaches a position of 100% of a copying magnification, a check signal 47 of an H level is outputted from an AND circuit 46, and the magnification setting signal 28 is supplied to a lens moving mechanism 39. Subsequently, the lens is moved to a position corresponding to a desired copying magnification. In this way, the magnification change is executed without waste, and business efficiency can be raised.
Patent JP-S55105522-A (JP)
Title: Processing method for molded acrylic resin
Inventor: KISHI NOBUYUKI
IPC: B44C1/22
Filed: 1979-02-08
Abstract: PURPOSE: To from a concave pattern and pierced pattern on a surface of molded acrylic resine, by a method wherein the resin dissolved away by immersing the surface in a solvent after irradiating through a pattern-formed mask with ≤3000Å far ultraviolet rays on a surface of a molded acrylic resin.  
     CONSTITUTION: A mask forming a pattern by the use of a material, which does not transmit far ultraviolet rays, such as chromium, aluminum, etc., is laid on a substrate made of a material, such as quartz glass, etc., which transmits far ultraviolet rays having ≤3000Å wave length, far ultraviolet rays being irradiated through both surfaces of the mask. A resin molded product, whereon far ultraviolet rays are irradiated, is immersed in a solvent which can disolve selectively the resins at an irradiated portion as against the resin at a non-irradiated portion. The resin, which ranges from the surface of the molded product irradiated by far ultraviolet rays to the inside thereof, is decomposed to a lower molecular weight material. Thus, the resultant resins are soluble in the solvent, the resins being selectively dissolved away to form on the surface of the resin molded product the concavities and convexities or the perforations corresponding to the pattern. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000216427-A (JP)
Title: Semiconductor device, semiconductor array device, and semiconductor device manufacturing method
Inventor: AZUMI JUNICHI
IPC: H01L33/08
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To reduce the distance between the end edge of a chip and a device element in the most marginal part by restraining generation of chipping in a dicing process. SOLUTION: A device element 2 is formed on the (100) face of a semiconductor substrate 1 having zinc blende crystal structure. The substrate 1 is diced at an angle smaller than or equal to 45 deg. in the [01-1] direction of the substrate 1, and divided into a plurality of chips. Thereby generation of chipping in the dicing process is restrained, and the distance between the end edge of a chip and a device element 2 in the most marginal part is reduced.