baber/WOPTO huggingface dataset:
Patent JP-S6224074-A (JP)
Title: Lubricating device
Inventor: HARADA YOSHIHARU
IPC: F16H57/04
Filed: 1985-07-25
Abstract: PURPOSE:To rationalize control for the quantity of oil by providing an oil circulating device comprising an oil sump, an oil pump and a cooler, and disposing the cooler at a position higher then the required oil surface level of the oil sump. CONSTITUTION:A discharge port 17 of an oil pump 5 is connected to a cooler 19 and connected to an oil pan 22 through a reflux pipeline 21. A discharge chamber 51 is connected to a cooler 55 disposed at a position higher then the required level of oil surface 54 in an oil sump 45. In this arrangement, when the oil pump is stopped, the total quantity of oil for lubrication is spontaneously returned to the oil sump, so that the actual oil quantity can be grasped easily and correctly. Thus, the control for the quantity of oil can be rationalized.
Patent JP-S6224242-A (JP)
Title: Photosensitive composition
Inventor: KAWAMURA KOICHI
IPC: G03F7/004
Filed: 1985-07-25
Abstract: PURPOSE:To form a free radical producing agent having high sensitivity to decomposition by light by adding a specified photosensitive s-triazine compound. CONSTITUTION:A photosensitive s-triazine compound represented by formula I or II is used. This free radical producing agent is decomposed by the action of light in a photosensitive resist forming composition contg. a photosensitive resist forming compound and discolors efficiently and instantaneously a coexisting discoloring agent, so a clear boundary is formed between the exposed and unexposed parts, giving a visible image of high contrast. Since the free radical producing agent hinders hardly the decomposition of the photosensitive resist forming compound by light, the photosensitivity of the photosensitive resist forming composition (the photosensitivity of the resulting resist) is hardly reduced.
Patent JP-S5592008-A (JP)
Title: Cmos differential amplifier
Inventor: TAKAHASHI MASAYUKI
IPC: H03F3/45
Filed: 1978-12-29
Abstract: PURPOSE:To extend the dynamic range of input signals by connecting back gates of a differential pair of MOSFETs to sources. CONSTITUTION:Substrates of MOSFET TN1 and TN2 are connected to source S instead of the most negative position, namely, GND. Thus, the common level becomes smaller than connection of substrates to GND, so that the lower limit of the dynamic range may be extended downward. Consequently, the dynamic range of input signals can be extended. This extension can be executed very easily by connecting source S to p-type well W by wiring l in respect to a n-channel MOSFET in a CMOSIC.
Patent JP-S5788340-A (JP)
Title: Constant volume dispenser for liquid
Inventor: SHIBATA AKIKAZU
IPC: G01N1/00
Filed: 1980-11-21
Abstract: PURPOSE:To sample liquid accurately by each constant volume through one- touch operation by combining a rotator provided with flow passages and a rotator provided with ports relatively rotatably. CONSTITUTION:When rotators 1, 2 are relatively rotated 120 deg., they can be changed over to the state wherein they are communicated as shown by A and the state wherein they are communicated as shown by B. Therefore, in the state of the former, fluid l1 to be sampled by constant volume such as component gas or the like is injected through a fliud injection port 7a to fill in a metering body 9, thence the state is changed over to the latter state, and a conveying material l2 such as carrier gas or the like is flowed in through a conveying material inflow port 7c to expell the fluid stored in the metering body 9, whereby the fluid l1 of constant volume metered by the body 9 is obtained through a conveying material outflow port 8c.
Patent JP-S5592759-A (JP)
Title: Polyester resin composition
Inventor: YOSHIHARA NORI
IPC: C08L67/02
Filed: 1978-12-29
Abstract: PURPOSE: Title composition that is made by adding a polyamide resin and an olefin copolymer containing epoxy groups to a polyester in a specific proportion, thus increasing the stiffness and being used as film, sheet or coating.  
     CONSTITUTION: To (A) 60W98.5, preferably 74W97pts.wt. polyethylene terephthalate or a copolyester containing more than 80mol%, preferably more than 90mol% of ethylene terephthalate recurring units, preferably with an intrinsic viscosity of higher than 0.5 in a phenol-tetrachloroethane mixed solvent at 80°C are, added (B) 1W39.5, preferably 2W25 parts of a polyamide resin, preferably of more than 10,000 molecular weight, and (C) 0.5W25, preferably 1W20 parts of a modified olefinic copolymer containing 600W150,000 equivalent amount of epoxy groups, preferably with a glass transition point of lower than 0°C and they are kneaded. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06350170-A (JP)
Title: External resonator laser
Inventor: FUNAKAWA SEIJI
IPC: H01S3/08
Filed: 1993-06-10
Abstract: PURPOSE:To control a raser so as to always oscillate in a single mode by a method wherein an optical branch device for receiving emitted beams of an isolator to branch and a photoreceptor for converting into electric signals are provided. CONSTITUTION:This embodiment comprises an optical branch device 6 for receiving emitted beams of an isolator 4 to branch and a photoreceptor 8 for receiving the emitted beams of the optical branch device 6 and converting them into electric signals. When an external resonator laser multi-mode-oscillates with two wavelengths of wavelengths lambda1. lambda2, outputs of the photoreceptor 8 obtain direct current signals according to strength of beams received by the photoreceptor 8 and beat signals of the wavelnghs, lambda1, lambda2. Only the beat signals of the wavelength 1 and the wavelength 2 are fetched by a highpass filter 9, and as the beat signals are not outputted from the photoreceptor 8, a rotation mechanism 10 or a slide mechanism 11 is controlled by a control circuit 12, so that an external resonator laser multi-mode-oscillating with two wavelengths lambda1, lambda2 can single-mode-oscillate.
Patent JP-S6411434-A (JP)
Title: Data transmission equipment
Inventor: MORIOKA ATSUSHI
IPC: H04L7/00
Filed: 1987-07-03
Abstract: PURPOSE:To instantaneously judge trouble occurrence on a master station side and to prevent ineffective data transmission from being performed by providing a sent clock generating circuit on a slave station side and sending and abnormality information frame to a master station in synchronizingly with a clock generated by said circuit. CONSTITUTION:When a slave station receives no clock owing to trouble occurrence, a received clock break detecting circuit 12 detects a clock break and supplies detection signals 26 and 27 to a sent clock switching circuit 14 and a sent data switching circuit 15. The circuit 14 switches the selection of a sent clock from a sent-back clock circuit 17 to the sent clock generating circuit 16. At this time, the circuit 16 generates the sent clock 28 of the same frequency with a clock received in a normal state. Further, the circuit 15 switches the selection of sent data from a transmission circuit 18 to an abnormality information frame generating circuit 19. At this time, the circuit 19 generates the abnormality information clock 29. This frame 29 is sent to the master station through a transmission line 11 by using the clock 28.
Patent JP-S5970616-A (JP)
Inventor: AIZATSUKU AARU MAGUROO
IPC: A61K31/27
Filed: 1983-09-09
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-S6142971-A (JP)
Title: Manufacture of semiconductor device
Inventor: KIYAMA SEIICHI
IPC: H01L31/0392
Filed: 1984-08-06
Abstract: PURPOSE:To enable a processed film into a plurality of regions without damaging the lower layer or generating process insufficiency, by a method wherein a semiconductor film of amorphous Si series is irradiated with laser beams in pulsation which have wavelengths of near the ultraviolet region and the visible light region. CONSTITUTION:The whole surface of a substrate 10 made of clear glass or the like is coated with a clear electrode film 10, and an adjacence gap 11' is removed by irradiation with laser beams, resulting in the isolated formation of discrete clear electrode films 11a, 11b, 11c.... The wavelength region of the laser beams used for splitting a semiconductor film 12 made of amorphous series semiconductor that is made to coat the whole of them is restricted nearly to the ultraviolet region and the visible light region. This manner enables excellent processing even under more or less variation in film thickness because the energy density of processing threshold value hardly depends on the film thickness of the semiconductor film 12, and because the value is smaller than the value whereby the clear electrode film 11 is thermally damaged.
Patent JP-S6410813-A (JP)
Title: Horizontal laying of drain material
Inventor: NIIYA HIROSHI
IPC: E02D3/10
Filed: 1987-07-03
Abstract: PURPOSE:To facilitate burying a drain material horizontally by sending out drain materials by a laying guide projected from the bottom of a ship. CONSTITUTION:A drain material-laying ship 1 having a drain material laying guide 12 projected from its bottom and loading the reel 4 of a drain material 6 is floated on soft ground 17. The tip of the material 6 sent out into soft ground 17 is fixed to a fixing part 21, and the drain material 6 is horizontally laid in soft ground while moving the ship 1. The drain material 6 can thus be easily buried to a desired depth horizontally.
Patent JP-H1114276-A (JP)
Title: Cross-fin type heat exchanger
Inventor: KI KANNAN
IPC: F25B39/00
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To attain a more improved heat exchanging capability in a cross-fin type heat exchanger provided with fins of waffle fins and slit fins. SOLUTION: In a configuration in which rear ridges 3b of waffle fins 3 arranged at an upstream side in an air flowing direction and front edges 4a of slit fins arranged at a downstream side in an air flowing direction are cut and broken at either an entire region or a partial region toward an edge direction, the rear edges 3b of the waffle fins 3 are provided with flat surfaces 8 extending substantially in parallel with the air flowing direction at the location where at least the rear edges 3b of the waffle fins 3 and the front edges 4a of the slit fins are separated.  With such an arrangement as above, an air flow flowing from the waffle fins 3 to the slit fins is changed to an air flow substantially in parallel with an air flowing direction at the flat surfaces 8, the air smoothly flows into the front edges 4a of the slit fins, resulting in that a shape resistance at the slit fins is reduced as much as possible and concurrently a heat transferring performance becomes superior and a heat exchanging capability is improved.
Patent JP-S5588407-A (JP)
Title: Antenna device
Inventor: HIROI YOSHIYASU
IPC: H01Q7/00
Filed: 1978-12-25
Abstract: PURPOSE:To realize the constitution of the antenna with use of the existing conductor along with the 1st microloop provided near the conductor and with the lumped constant impedance plus the 2nd microloop for feeding purpose. CONSTITUTION:Loop antenna 12 is provided close to existing conductor 11 consisting of the car body, steel pole and others with the space of under one-over- several hundreds of wavelength. Then lumped constant impedance 13 is loaded to part of antenna 12, and at the same time loop antenna 14 for feeding purpose is installed close to conductor 11. Thus loop antennas 12 and 14 form the microloop each. In such antenna device, the feeding is possible from antenna 14 to conductor 11 to avoid the fact that the feeder terminal is provided by cutting off the conductor.
Patent JP-S5690949-A (JP)
Title: Material for airplane stringer with fine crystal grain and its manufacture
Inventor: BABA YOSHIO
IPC: C22F1/00
Filed: 1979-12-21
Abstract: PURPOSE: To manufacture the titled material having superior mechanical properties and causing no surface roughening in forming by homogenizing a specified Al alloy followed by hot rolling, cold rolling to a prescribed thickness, softening by rapid cooling cold working and solid soln. treatment  
     CONSTITUTION: An Al alloy is cast consisting of 5.1W8.1% Zn, 1.8W3.4% Mg, 1.2W2.6% Cu, ≤0.2% Ti, 0.8W0.35% Cr and/or 0.05W0.25% Zr and the balance Al and impurities. This Al alloy ingot is homogenized by heating at a high temp., hot rolled, and optionally softened. The hot rolled material is then cold rolled to a prescribed thickness, softened by rapid heating to 320W500°C at ≥11°C/min average heating rate, cooled, cold worked at 0W90%, and subjected to solid soln. treatment to manufacture the material for an airplane stringer with ≤100μ crystal grain size. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0216098-A (JP)
Title: Head of writing brush
Inventor: HIRATSUKA TADASHI
IPC: A46D1/00
Filed: 1988-07-01
Abstract: PURPOSE:To make the head of writing, painting and cosmetic bushes water- retentive properly by mixing synthetic fiber of polyester with synthetic hollow thread-like fiber 2. CONSTITUTION:The head of a writing brush is manufactured by mixing polybutylene terephthalate fiber 1 with acrylic fiber 2 like hollow thread. These are mixed with the amount of the hollow thread-like fiber 2 specified equivalent to 5-30% by weight. If the head is thin, the amount is about 10% and if the head is thick, the amount is about 20%. The Indian ink sucked into the head is retained in the hollow part 3 of the fiber 2. Therefore, the Indian ink applied to the head lasts sufficiently and in addition, the writing brush writes well.
Patent JP-H0514824-A (JP)
Title: Television receiver
Inventor: OKUNO HIROMITSU
IPC: H04N5/45
Filed: 1991-07-05
Abstract: PURPOSE:To provide a television receiver with which a viewer can see the broadcast contents of other channels periodically while seeing the picture of the channel being received. CONSTITUTION:In the television receiver which is provided with two tuners, and displays two pictures at a time by displaying the picture of the tuner of one side as a master image and the picture of the tuner of the other side as a slave image, it is constituted of a channel selection control part 11 to make the tuner for obtaining the picture of the solve image screen select successively the channels, a timer 14 capable of setting a prescribed interval of time, and a search control part 13 to control so as to display the pictures selected successively by the channel selection control part 11 on the slave image screen at every interval of time set by the timer 14.
Patent JP-H0917003-A (JP)
Title: Optical pickup
Inventor: SEKIMOTO YOSHIHIRO
IPC: G11B7/135
Filed: 1995-06-30
Abstract: PURPOSE: To obtain an optical pickup with which the loss of the light quantity at the splitting and switching of the incident light beam on objective lenses are low and a beam switching mechanism is simple. CONSTITUTION: The plural objective lenses 5, 6 are mounted at a lens holder 7. A reflection mirror 21 and a polarization beam splitter 22 are arranged right under the respective objective lenses. If the light beam mingled with a p- polarized light component and an s-polarized light component is made incident on this polarization beam splitter 22, the light beam is split to the p-polarized light and the s-polarized light, respectively, by the polarization beam splitter 22 and the incident of the respective light beam on the respective objective lenses is made possible. The objective lenses on which the light beam are incident is switched when the light beam of either of the polarized light rays is switched and is incident. The polarization direction of the light beams is switched by removing, inserting and rotating a halfwave plate 31.
Patent JP-S649475-A (JP)
Title: Multicolor image forming device
Inventor: SHUKURI KATSUHIRO
IPC: G03G15/01
Filed: 1987-07-01
Abstract: PURPOSE:To make the density of image plane and gradation proper even if any developing is executed by setting a gap between the developing sleeve of a developing unit which executes color developing and an image carrier smaller than a gap between the developing sleeve of a developing unit which executes black developing and the image carrier at the time of developing. CONSTITUTION:A developing device 10 is a two-color developing device and an upper developing unit 11A and a lower developing unit 11B are integrated and made to be rocked. When the motor of the developing unit selected in the selection of color specifying buttons is turned, a cam 13 fixed to a shaft 12 is turned with the turning of the motor. The cam 13 presses the abutting part 14A or 14B of the device 10 so as to rock the device 10 through a spring member 15 and the developing sleeve of the developing unit 11 is stopped with a small gap previously set between the developing sleeve and the surface of a drum 2. The gap between the developing sleeve of the developing unit 11A which executes the color developing and the drum 2 is set smaller than the gap between the developing sleeve of the developing unit 11B which executes the black developing and the drum 2 at the time of developing. Thus, the density of image plane and gradation can be made proper even if any developing is executed.
Patent JP-H081764-A (JP)
Title: Preform heating controlling method for blow molding machine
Inventor: SUZUKI SABURO
IPC: B29C49/64
Filed: 1994-06-24
Abstract: PURPOSE:To prevent the outer surface of a preform from being excessively heated by intermittently radiating to heat the preform. CONSTITUTION:Preforms P1, P2 are fed to a rear stage heating station 6 via a front stage heating station 5. A plurality of near infrared heaters are arranged in upper and lower row states at one side of a conveying route of its front stage conveying route 61, and a shutter plate is provided to the preforms P. The plate is raised to radiate to heat while the preforms P are conveyed by a transfer tool 82. On the other hand, a cooling mechanism for cooling the preforms P by a supply fan is provided at a rear stage side conveying route 62 of the station 6. Its cooling operation is started when the temperature of the heated preforms P exceeds a peak value. As a result, since an inner and outer surface temperature difference can be reduced, the excess heating of the outer surface to be deteriorated can be avoided.
Patent JP-H0812340-A (JP)
Title: Glass fusion furnace
Inventor: TAKEUCHI YASUHIRO
IPC: C03B5/167
Filed: 1994-06-24
Abstract: PURPOSE:To prevent a metallic foreign matter from being reduced and deposited on molybdenum electrode side and auxiliary electrode side by mounting the auxiliary electrode on a fusion furnace wall so as to prevent it from being in direct contact with a fused glass. CONSTITUTION:The molybdenum electrode 6 connected to a positive pole of DC power source 8 is mounted on the bottom wall of the glass fusion furnace 1 constructed with a refractory 2 such as Al2O3-ZrO2-SiO2 based or ZrO2 based electro-cast brick and the auxiliary electrode 7 connected to negative pole of DC power source 8 is mounted to the furnace wall of a flue 5 part for waste gas, which is not in direct contact with the fused glass G.
Patent JP-H0455001-A (JP)
Title: Method and device for designing manufacturing condition of steel material
Inventor: IWATA KEIKO
IPC: G06N5/04
Filed: 1990-06-25
Abstract: PURPOSE:To automatically execute the design of high reliability in a short time by extracting actual result information being similar to request specifications with regard to the degree of difficulty of manufacture, and designing a manufacturing condition, based thereon. CONSTITUTION:An inference engine 52 persorms an inference, based on knowledge (rule) on a knowledge base 53 and information on a data base 54 with respect to prescribed processing object information, and outputs its result. Input information from a keyboard is inputted to the inference engine 52 through a user interface 51, and a result of processing of the inference engine 52 is sent to a CRT or a printer through the user interface 51: A data base 54 holds the past information related to the manufacturing actual result, and accumulates many information. When information of a new manufacturing actual result is detected by a sensor 26, its information is added and registered onto the actual result data base 54 by a data base updating processing 55.
Patent JP-H0216581-A (JP)
Title: Image recording device
Inventor: AIBA YOSHINOBU
IPC: G03G15/04
Filed: 1988-07-05
Abstract: PURPOSE:To specify recording magnification within a continuous wide range and to prevent a recording image from 'blurring' by providing a control means which stores the recording magnification when the output level of a vibration detecting means exceeds a prescribed value into a prescribed storage means. CONSTITUTION:The control means (e) changes the recording magnification in order automatically according to the indication of an indicating means (d), operates an original scanning system (b), compares the output level of a vibration detecting means (c) corresponding to each recording magnification value with the prescribed value, and detects and stores the recording magnification when it exceeds the prescribed value into a storage means (f). Therefore, the recording magnification with which large vibration is caused by resonance is accurately obtained in a short time by performing specifying operation once, so an original scanning system and its driving source are made different in vibration frequency to eliminate the 'blurring' of the recording image. Consequently, even if there is a resonance frequency in the range of magnification which enables recording, desired recording magnification is obtained continuously over a wide range without causing image blurring.
Patent JP-H0456844-A (JP)
Title: Silver halide emulsion having high sensitivity and good developability
Inventor: ITO YOSHIRO
IPC: G03C1/035
Filed: 1990-06-25
Abstract: PURPOSE:To enhance sensitivity and developability by incorporating silver halide grains having a recess on the center of at least one of {100} face of each cubic or tetradecahedral crystal. CONSTITUTION:The silver halide grains contained in the emulsion have the recess on the center of at least one of the {100} faces of each cubic or tetradecahedral crystal. The diameter of the recess in terms of a circle converted from the projected area of the recess is, preferably, 5nm - 20mmu, and the depth of the recess is, preferably, >=5nm in the direction of <100> perpendicular to the {100} face. The cubic or tetrahedral bodies good in symmetry are preferable, but it is not strictly necessary to be the regular cubic or tetrahedral bodies, and they may be sufficient so long as they are nearly like those, thus permitting enhancements of developability and sensitivity to be attained.
Patent JP-S6226329-A (JP)
Title: Control method of cooling air quantity
Inventor: KUROSAWA SOICHI
IPC: F01P7/02
Filed: 1985-07-29
Abstract: PURPOSE:To improve the durability and reliability by controlling a flow-rate control valve by obtaining the necessary cooling-air quantity on the basis of the exhaust temperature and compressed air pressure of a gas turbine, in the cooling of the hot parts of the gas turbine by the compressed air. CONSTITUTION:A gas turbine mixes a fuel with the high-pressure air supplied from an air compressor 1, in a combustor 3, and attains the combustion of the mixed fuel, and introduces the high-pressure high-temperature gas generated in the combustor 3 into a gas turbine 2, thus the work is performed. After a portion of the discharged air 4 in the air compressor 1 is introduced into an intercooler 6 and cooled by the heat exchange with water, said air is introduced into the gas turbine 2, and utilized in cooling the nozzle of the gas turbine 2. In this case, the pressure of the discharged air 4 is measured by a pressure gauge 22, and the exhaust temperature of the turbine 2 is measured by a thermometer 23, and the necessary flow rate of cooling air is calculated by a calculator 21 from each output signal. Then, the cooling air quantity 7 is adjusted by controlling an air flow-rate control valve 20 according to the result of the calculation.