baber/WOPTO huggingface dataset:
Patent JP-H03289924-A (JP)
Title: Dish washer
Inventor: FUKUDA MORINORI
IPC: A47L15/46
Filed: 1990-04-04
Abstract: PURPOSE:To deodorize and exhaust odor contained in exhaust gas by branching an air supply passage running from a blower to an exhaust port, providing a damper capable of free turning and a high voltage ceramic discharge unit, and positioning an ozonolysis catalyst at the exhaust port. CONSTITUTION:Honeycomb-like activated charcoal 11 is positioned at the exhaust port 10 of a dish washer. The air passage 9a of a blower 8 installed on the way of an intake passage 9a is branched into two passages. One of the passages is made continuous to a washing bath 1, and the other continuous to an ozone supply passage 12. Also, the passage continuous to the washing bath 1 is also continuous to the exhaust port 10 via a damper 13 capable of freely turning and positioned at the end of the ozone supply passage 12 leading to an ozone mixing section 16 at the intermediate position of a passage from the washing bath 1 to the exhaust port 10. A high voltage ceramic discharge unit 14 generating ozone is positioned in the ozone supply passage 12 between the damper 13 and the blower 8. According to the aforesaid construction, the odor of dishes contained in steam reacts with ozone gas and is decomposed through oxidation. In addition, ozone is decomposed into oxygen and active oxygen on the surface of the honeycomb-like activated charcoal 11 at the exhaust port 10.
Patent JP-S59217243-A (JP)
Title: Information recording medium
Inventor: OCHIAI TAKEJI
IPC: G11B7/24
Filed: 1983-05-24
Abstract: PURPOSE:To improve adhesion between a transparent glass plate and a recording layer and the characteristics such as sensitivity, shelf stability and SN ratio of a recording layer by providing a recording layer via a layer of a silane coupling agent and a layer of other org. material on the base plate. CONSTITUTION:Disc-shaped transparent glass is used as a base plate. There are various silane coupling agents and commercially marketed silane coupling agents are usable. These silane coupling agents are coated straightly on the transparent glass base plate by a suitable method such as spin coating, dip coating, extrusion-coating, bar coating, etc. and are dried if the agents are liquid. If said agents are solid, the agents are coated thereon after these agents are dissolved or dispersed in a suitable solvent. The preferred film thickness of the silane coupling layer is 0.01-5mu, more particularly about 0.1-2mu. A layer of other org. material is further provided to the layer of such silane coupling agent. Vapor deposition, sputtering, ion plating, etc. are used to form the recording layer and the adequate thickness of the recording layer is 300-1,500Angstrom .
Patent JP-S5613532-A (JP)
Title: Focus detector of optical information reproducing device
Inventor: HACHI YASUO
IPC: G02B7/28
Filed: 1979-07-16
Abstract: PURPOSE:To obtain a device of easily-assembled constitution that uses components requiring precision, by leading halves of a ray of reflected light from a recording medium to the 1st and 2nd photodetectors by way of a fixed surface of a prism, a slit, etc. CONSTITUTION:Half 9B of reflected laser light ray 9 from disk 1, etc., enters prism 10 from refraction surface 10b slanting to surface 10a perpendicular to the optical axis of prism 10 having focusing point P inside and is detected by the 1st photodetector 14a. The other half of ray 9, on the other hand, enters prism 10 from surface 10a of prism 10 and is led to the 2nd photodetector 14b by way of a slit formed of slit member 13 and only in focusing, the quantities of photodetected light of both photodetectors 14a and 14b become equal, so that differential amplifier 15 provides focus detection with high precision. In this constitution, accuracy is not required in terms of the prism and its arrangement, arrangement of photodetectors when two photodetectors are used, etc., and the detectors can easily be assembled by using components which does not require precision.
Patent JP-H05101661-A (JP)
Title: Semiconductor memory device
Inventor: KOBAYASHI KATSUTARO
IPC: G11C11/401
Filed: 1991-03-28
Abstract: PURPOSE:To prevent noise that is transmitted via a signal line for driving a sense amplifier at the time of a write transmitting cycle to a memory cell. CONSTITUTION:Plural sense amplifiers sharing data registers RG1-RG4, e.g. sense amplifier driving signals SAa and SAb are separated into two systems of SAPL, SANL and SAPR, SANR. The connections of the data registers RG1-RG4 to the sense amplifier SAa-SAz are selectively performed by data transfer signals DTL, DTR. The signal quantity of the sense amplifiers on the selected side at the time of write data transfer is much larger than the other side; but since the sense amplifier driving signals are separated into two systems and operated independently from each other, the transmission of noise is prevented.
Patent JP-H01260966-A (JP)
Title: Electronic private automatic branch exchange
Inventor: TSURU KIYOSHI
IPC: H04M3/42
Filed: 1988-04-11
Abstract: PURPOSE:To adjust the talking level to be an optimum state by dialing a special number from an extension subscriber telephone set during talking with a connection destination so as to insert an external amplifier circuit to a talking line and adjusting the gain. CONSTITUTION:While an extension subscriber telephone set 5 and a trunk line 3 are busy, when a special number is dialed from the extension subscriber telephone set 5, the central controller 7 connects an external amplifier circuit 4 between the trunk line 3 and the extension subscriber telephone set 1 to apply optional level adjustment so as to attain optimum talking level. Thus, the talking level is adjusted to an optimum level during talking.
Patent JP-H03290262-A (JP)
Title: Ink jet recording device
Inventor: MITOMI TATSUO
IPC: B41J2/175
Filed: 1990-04-06
Abstract: PURPOSE:To alleviate the variation of the liquid level of ink in an ink tank so as to improve printing grade and also make the replacement of an ink cartridge easy by connecting an ink tank and ink cartridge through a junction joint and a tube. CONSTITUTION:By moving an ink cartridge 15 sealed by a seal 41 to the righthand side and inserting the tip of a cap 37 in a seal holder 33, the cap 37 and seal holder 33 are triply communicated. By inserting the cap 37 further, a rubber 40 covering a valve shaft 39 comes into contact with the tip of a shaft 33b of the seal holder 33. In addition, the ink cartridge 15 is moved to the righthand side while resisting spring force of a valve spring 42. The seal 41 is removed from the cap 37, i.e., the valve is opened, and the ink cartridge 15 and cap 37 are communicated. Since ink which is led to an ink tank 14 from the ink cartridge 15 with a large capacity flows into the ink tank at a low speed due to line resistance of a tube 17, the variation of the liquid level of the ink in the ink tank 14 is alleviated.
Patent JP-S61249685-A (JP)
Title: Switching regulator
Inventor: MIZUNO MASANORI
IPC: B23K11/24
Filed: 1985-04-26
Abstract: PURPOSE:To decrease the peak value of rush current to a transistor by switching a limiting resistance circuit on a primary side by using a conductor which is operated by an electromagnetic coil in accordance with the detected secondary side voltage value thereby controlling the current. CONSTITUTION:The output voltage at both terminals of an output resistance 6a connected to output terminals A, B is detected by a voltage detector 7. The conductor MC is closed to short circuit the limiting resistor RA when the detected value exceeds the prescribed value. The current from an AC power source 1 is thereby acted in the direction to be admitted without limitation. The conductor MC is held open when the secondary output voltage is below the prescribed voltage. The resistor Ra is then acted in the direction where the current from the power source 1 is limited. The rush current is thus suppressed by the limiting resistor in the stage of throwing the switching of the transistor. The peak value is thereby kept low and the failure of the transistor is prevented.
Patent JP-2000287066-A (JP)
Title: Image processing system
Inventor: MITSUI YASUHIRO
IPC: G06T1/00
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an image processing system with high security, where falsification of an image file can easily be detected without increasing an image size after compression and without deteriorating the image quality, even when the image of the image file with an electronic watermark imbedded thereto is compressed. SOLUTION: An electronic watermark imbedding unit 101 partially imbeds an electronic watermark to an original image according to document form information 115 on the basis of document information 114 and transmits the resulting image to an electronic watermark extract unit 102 as an original image 106. Then the electronic watermark extract unit 102 extracts the electronic watermark partially imbedded from the original image 106 according to the same document form information 125 as the document form information 115, on the basis of document information 124 which is the same as the document information 114.
Patent JP-S62247543-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIYAJIMA MOTOMORI
IPC: H01L21/3205
Filed: 1986-04-18
Abstract: PURPOSE:To obtain a structure insulating film with a favorable conductor pattern, and to improve the degree of integration, reliability, etc., of a semiconductor device by a method wherein when a lower layer electrode wiring and the like and a bonding pad and the like are to be formed by means of the same conductor layer, a pattern corresponding to the conductor pattern formed on the insulating film is processed by dividing it into two groups, a first group of smaller dimensions and a second group of larger ones. CONSTITUTION:An SiO2 film is formed as an insulating film 2, for example, on a semiconductor substrate 1 formed with the necessary semiconductor region, and patterns 3, 4a, 4b, etc., are formed as a window to penetrate the insulating film 2, or as recess parts not to penetrate the insulating film 2 corresponding to the necessary conductor pattern. An electrode wiring conductor layer 7a is removed from the upper surface up to expose a polycrystalline Si buffer layer 6 on the insulating film 2. The exposed polycrystalline Si buffer layer 6 is selectively removed, and moreover an SiN film 5a is removed. An SiN film 5b is coated again, and patterning is performed to the film thereof to remove the part of the large pattern 3 leaving the parts of the small patterns 4a, 4b. A second conductor layer 7b is patterned to the necessary shape, and conductor pattern 7B of bonding pad, etc. is completed. After then, the SiN film 5b is removed.
Patent JP-H11288645-A (JP)
Title: Switch device
Inventor: YAMAUCHI YOSHINORI
IPC: H01H89/00
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To easily confirm a pushing operation even if the stroke of the operation of pushing a push plate is small. SOLUTION: The distance from the part of a lever 8 supported against a lower case 3 to the mutually engaging parts of the lever 8 and a pin 90 is greater than the distance from the part of the lever 8 supported against the lower case 3 to the part of the lever 8 connected to a push plate 7. As a result, even if the stroke of the operation of pushing the push plate 7 is small, the tilting stroke of the lever 8 for disengaging the lever 8 from the pin 90 against the resilient force of an elastic member 9 is so large as to ensure the elastic deformation of the elastic member 9 to easily confirm the operation of pushing the push plate 7; that is, even if the stroke of the operation of pushing the push plate 7 is small, the pushing operation can be easily confirmed.
Patent JP-H01299111-A (JP)
Title: Drive for shifter
Inventor: FUREDERITSUKU II FUOOSU
IPC: B65G13/071
Filed: 1989-04-10
Abstract: PURPOSE: To simplify the constitution and reduce the friction in the container carrying above apparatus by connecting plural rollers to each other by plural pinions and flexible couplings, and interposing a torque clutch between a pinion driving gear and a driving member. CONSTITUTION: Rollers are arrayed in a plane and the respective rollers 12 are individually connected to a driving device 18 by a flexible shaft 20. The driving device 18 is provided with a pinion gear 114 which has a pinion shaft 116 coupled to each flexible shaft 20 and is fitted to the pinion shaft 116, a driving shaft 90 having a driving gear meshing with the pinion gear, and a sprocket 92 fitted to a driving shaft 90. The sprocket 92 is subjected to torque adjustment by thrust washers 98, 100, a spring 104 and a bolt 108 to turn the driving shaft 90 and drive the rollers. By this arrangement, the constitution can be simplified.
Patent JP-2000284703-A (JP)
Title: Display device
Inventor: FUKUSHIMA KAZUO
IPC: G09F9/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To improve a contrast ratio by providing a field light emitting display element and a semi-transmissive member arranged all over the surface of the field light emitting display element and further providing a visor member arranged at an acute angle to the field light emitting display element. SOLUTION: This device is provided with a field light emitting display element (organic EL) 8 and a semi-transmissive member (smoke board) 15 arranged all over the surface of the organic EL 8 and further provided with a visor member (visor) 16 arranged at an acute angle to the smoke board 15. The transmissivity of the smoke board 15 is about 40%, this board is composed of semi-transmissive resins (polycarbonate, for example), and the surface thereof is coated with an antireflection layer. Thus, external light (a) such as sunlight and its reflected light (c) pass through the smoke board 15 twice totally so as to be reduced into 16% (40%×40%) but since display light (b) passes through the smoke board 15 just once so that the display contrast ratio of the organic EL 8 can be improved.
Patent JP-H01262449-A (JP)
Title: X-ray inspection equipment
Inventor: EBIHARA AKIRA
IPC: G01N23/04
Filed: 1988-04-13
Abstract: PURPOSE:To feed the defect cause of an object to a manufacturing process immediately by arranging an instant film which senses an X-ray transmission image transmitted through the subject and is developed and fixed in a short time on the inspection equipment. CONSTITUTION:The object 20 is arranged between an X-ray tube 11 as the fine-focus X-ray source of an X-ray generation part 10 and an image sensor 40 which detects X rays and X-ray photography is enabled. Further, the instant film 20 which senses the X-ray transmission image transmitted through the subject 20 and is developed and fixed in a short time is arranged. Consequently, an image on the film can be recognized immediately without any operation in a dark room and the result of nondestructive inspection is fed back to a manufacturing process immediately. Further, the fine-focus X-ray source is used like this to obtain an image of high magnification with high resolution even at the time of photography with a prescribed enlargement ratio required to detect a fine defect in, specially, X-ray nondestructive inspection.
Patent JP-S62245941-A (JP)
Title: Density measuring method
Inventor: KATO TAKAYUKI
IPC: G01N23/06
Filed: 1986-04-19
Abstract: PURPOSE:To measure the density of a material with ease and high accuracy by irradiat ing the electron beam of single energy level to the measuring material, determining the transmittance of the electron beam and determining the extra-polated range of the electron beam based on the thickness of the material and the transmittance. CONSTITUTION:The electron beam from an electron beam generator 11 is irradiated to a sample 12 of a film-like material. The electron beam transmits the sample 12 in proportion to the energy intensity thereof and enters an accumulative phosphor sheet 13 where the electron beam is absorbed by the stimulable phosphor of the sheet 13. The transmission energy of the electron beam is accumulated in the sheet 13. An electromagnetic wave is then irradiated by a light source 14 to the sheet 13 to emit the electron beam energy accumulated in the sheet 13 as fluorescence. The emitted fluorescence is proportional to the quantity of the electron beam energy accumulated in the sheet 13. The fluorescence is converted by a photodetector 15 to an electric signal which is then displayed and recorded 16. The thickness of the sample 12 when the transmittance is zero, i.e., the extrapolated range is determined. The density of the sample 12 is measured with the high accuracy by the energy of the electron beam and the extrapolated range.
Patent JP-H09260233-A (JP)
Title: Semiconductor production device control device
Inventor: YUYA KOJI
IPC: H01L21/02
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To make it possible to inform the factors of the generation of an abnormality in a semiconductor production device rapidly and accurately by a method wherein message information to correspond to a received working situation signal is selected from a message storage means and the selected message information is displayed to an operator. SOLUTION: A working situation signal, which is sent from each module of a semiconductor production device via a sequencer, is received by a reception means 11 and is associated with various message information, which is previously set and is stored in a message storage means 12. Message information to correspond to the working situation signal is selected from the means 12 by a selecting means 14 on the basis of a corresponding table 13 and is read out. The message information read out by a display means 15 is displayed on a display screen and the display of the message information is made to end by a display releasing means 16. As a result, an operator can know immediately an accurate and abnormal situation in the device.
Patent JP-2000283803-A (JP)
Title: Fuel oil feed measuring device
Inventor: KATO TAKAHIKO
IPC: B60K15/077
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a fuel oil feed measuring device of an automobile which can measure accurately an oil feeding amount with an oil feeding amount sensor by making the flow velocity and direction of liquid fuel abutting against each turbine of a turbine rotor constant, irrespectively of the length and the form of a filler neck of a fuel tank. SOLUTION: A throttle 6 narrowing the flow of liquid fuel, a speed reducing plate 7 having a choking part of an annular plate type against which the liquid fuel flowing from the throttle 6 abuts, and a rectifier plate 8 straightening the flow of the liquid fuel are formed in a filler neck 27 of a fuel tank, and installed in the upper stream side in the flow direction of the liquid fuel than a turbine rotor 41 of a fuel oil feeding channel 26 through which the liquid fuel passes when oil is fed to an automobile. Thereby the flow velocity and direction of the liquid fuel abuting against each turbine 51 of the turbine rotor 41 are made constant, irrespectively of the length and form of the filler neck 27.
Patent JP-S5425127-A (JP)
Title: Loop memory unit
Inventor: HIRAKAWA YOSHINOBU
IPC: G11C7/00
Filed: 1977-07-28
Abstract: PURPOSE:To make it possible to attain access to a memory unit regardless of an actual address, by enabling the insersion and erasing of data of the memory unit without the need of the complex procedure of software.
Patent JP-S5715596-A (JP)
Title: Exchange control system for telephone and telegraphic line time division
Inventor: HORII YUTAKA
IPC: H04J3/00
Filed: 1980-07-03
Abstract: PURPOSE:To allow telephone and telegraphic exchange operation with one set of switch, by making sampling through clocks in synchronizing with transmission bit of time division multiplex PCM telephone signals for telegraphic signals and transmitting them with specific channel. CONSTITUTION:From a time division multiplex PCM telephone terminal station 1, a time division multiplex PCM telephone signal and a control signal are applied to a telegraphic multiplex terminal station 2. At the terminal station 2, a telegraphic signal is sampled with the clock in synchronizing with transmission bit of the time division multiplex PCM telephone signal and transmitted to a transmission line 3 via the specific channel of the time division multiplex PCM telephone signal. Further, at a multiplex telegraphic separation and synbthesis terminal station 4, a transmitted signal is converted into a time division multiplex telegraphic signal having the same timing as the time division multiplex PCM telephone signal. Further, at a time division exchange switch 5, the time division mutiplex PCM telephone signal and the time division multiplex telegraphic signal are exchanged.
Patent JP-H05290986-A (JP)
Title: Discharge lamp lighting circuit
Inventor: HARA TAKAHIRO
IPC: H05B41/24
Filed: 1992-04-10
Abstract: PURPOSE:To improve the input power factor, and to sufficiently reduce higher harmonic components. CONSTITUTION:A full-wave rectification circuit 22 for full-wave rectifying an ac power source 21 is provided, and the full-wave rectification voltage of a full-wave rectification circuit 22 is input to an inverter 23, from which high frequency voltage is applied to a discharge lamp 24, and the discharge lamp 24 is thereby lighted. In this discharge lamp lighting circuit, a dc power source 26 is provided between the full-wave rectification circuit 22 and the inverter 23, for inputting voltage to the inverter 23 by being superimposed on the trough parts of the full-wave rectification voltage so that the trough parts of the full- wave rectification voltage is filled in therewith.
Patent JP-H05287043-A (JP)
Title: Aliphatic polyester containing urethane bond
Inventor: TAKIYAMA EIICHIRO
IPC: C08G18/75
Filed: 1992-04-10
Abstract: PURPOSE:To obtain the title high-molecular-weight polyester having excellent heat stability and strengths and good moldability and biodegradability by reacting a specified polyester diol with a diisocyanate. CONSTITUTION:A polyester diol of formula I (wherein m is the degree of polymerization of this compound corresponding to a number-average molecular weight of 5000 or above) is reacted with a diisocyanate to obtain an aliphatic polyester containing a urethane bond and having a number-average molecular weight of 10000 or above and a viscosity of 10P or above when measured in a 10% p-chlorophenol solution at 25 deg.C. This polyester has a high molecular weight, excellent heat stability and strengths, and good moldability and biodegradability, so that it has a possible use for, e.g. a molding such as a film.
Patent JP-S61250074-A (JP)
Title: Recording liquid
Inventor: IWATA KAZUO
IPC: C09D11/03
Filed: 1985-04-30
Abstract: PURPOSE:To provide a recording liquid, containing high-purity mono- and/or disazo dye(s), free from clogging even at high concentrations or during long-term storage, without development of settlings at heat-generating head, of high stability, for recording or printing with ink jet system, fountain pen, etc., on objects. CONSTITUTION:The objective recording liquid containing water-soluble mono- and/or disazo dye(s) of a purity >=90% (pref., C.I. direct Yellow 1, 2, 12, 24, 26, 27, 28, 33, 39, 44, 50, 88, 110, etc.). This liquid is useful for such ink jet recording system as to utilize thermal energy.