baber/WOPTO huggingface dataset:
Patent JP-2001108314-A (JP)
Title: Refrigerating cycle controller
Inventor: SUZUKI NOBUHIKO
IPC: F25B9/00
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To correctly execute the control of a normal high pressure by eliminating a fault in case of bringing about an overheat in a refrigerant flowing out from an evaporator when a low load. SOLUTION: In the case of no degree of superheat, a target high pressure to become an optimum coefficient of performance is operated from a temperature of a refrigerant flowing to an expansion unit. Then, the expansion unit is controlled so that a refrigerant pressure of the high pressure side becomes the target high pressure. In case of generating the degree of the superheat, since the unit is controlled so that the degree of performance becomes a predetermined value or less, even in the case of a fault of closing the unit without raising the high pressure when a low load, when the degree of the superheat is raised, an expansion valve is opened so that the degree of the superheat becomes a predetermined value or less to supply the refrigerant to an evaporator.
Patent JP-H07113345-A (JP)
Title: Dome stadium furnished with natural lawn ground
Inventor: IWAHASHI MOTOYUKI
IPC: E01C13/00
Filed: 1993-10-20
Abstract: PURPOSE:To elevate up and down and to support a lawn ground with a support as a guide by setting the support free to erect and lay down and to easily store the support. CONSTITUTION:A central part facing a ground 2 of a dome roof 1 is opened. A lawn ground 5 constituted by planting a natural lawn on a block 4 is stored in an opening part 3 by supporting it with the block 4 by a required number of supports 6 free to elevate up and down against the ground 2. A required number of fixing devices 7 are arranged in the periphery of the opening part 3. A storage space 9 of the supports 6 is provided between each of stands 8 separated for each support position. An erecting and laying device 20 is connected to a base part 10 provided on a ground part of an lower end of the storage space by axially supporting lower end parts of the supports 6 free to revolve. Guide members 12 of support head parts are provided on the inside of the dome roof 1 between the storage space 9 and the opening part 3.
Patent JP-H02130703-A (JP)
Title: System for marking erroneous position of magnetic disk
Inventor: SUZUKI TOSHIAKI
IPC: G11B5/09
Filed: 1988-11-10
Abstract: PURPOSE:To perform efficient tests and evaluation when the tests are performed plural times on a track on which an error signal is generated by using a marking system for writing an error mark which cannot be erased. CONSTITUTION:When an error is detected on an arbitrary test track, the time interval from an index signal to the error is stored in a memory. Then, after a magnetic head makes one round along a track, the head is moved to the preceding position, position previous to the preceding position, or a previous track having no error. Since numbers of tracks with errors are detected and stored in a memory as results of previously performed tests, the track having no error is selected by referring to the memory. By means of the magnetic head moved to the track having no error, an error mark is recorded at the same time interval as the recording time interval. Because of the error mark, error code observation with a synchroscope, etc., can be performed easily.
Patent JP-2000112852-A (JP)
Title: Mechanism for limiting the number of terminals to be simultaneously used in communication system
Inventor: TACHIKAWA AKIHIRO
IPC: G06F13/00
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a mechanism for limiting the number of terminals to be simultaneously used in a communication system in order to limit the number of terminals capable of simultaneously utilizing communication service without using a specific function of a terminal and specific certification software. SOLUTION: A management server 1 is provided with a table 13 registering the number of terminals allowed to be connected. A table management function 15 in a terminal side communication equipment 9 prepares a filtering table 17 having entries corresponding to the number of terminals allowed to be connected which is sent from the server 1. The function 15 extracts the destination address of a down packet and the transmitting source address of an up packet, and when there are free entries in the table 17, registers respectively extracted addresses in these free entries together with time stamps. A filtering function 23 filters respective packets based on the filtering table 17.
Patent JP-H03144350-A (JP)
Title: Inspecting method for surface flaw of steel plate by use of neural circuit network
Inventor: TANAKA HIROYUKI
IPC: G01N21/88
Filed: 1989-10-31
Abstract: PURPOSE:To reduce both an erroneous and excessive detection to the minimum upon a flaw detection by determining characteristic amounts from converted outputs of two narrow ranges including a flaw and of a wide range including the narrow ranges and by deciding the flaw on the basis of these amounts. CONSTITUTION:A laser light 12 from a laser oscillator 11 scans the whole surface of a steel plate 10. An output of a receiver 13 receiving a reflected light of this laser light 12 is differentiated by a differential circuit 21 and then subjected to A/D conversion by an A/D converter 22. Characteristic amounts are computed from the data thus collected. A secondary average and a differential range are used as the characteristic amounts and these are calculated in respect to a small range A including a flaw, a small range A' being adjacent to the range A and having the same dimensions therewith and a wide range B including the ranges A and A'. After the characteristic amounts thus obtained are subjected to a normalizing process, they are given to a neural network and an output of decision as to the presence or absence of the flaw can be obtained.
Patent JP-H07112042-A (JP)
Title: Golf club head
Inventor: EZAKI HIROSHI
IPC: A63B102/32
Filed: 1993-10-19
Abstract: PURPOSE:To lower the centroid of the golf club head of a wood type while maintaining the optimum head balance by forming the sole part, crown part and main body part of the head respectively of separate materials and forming the material of the sole part of a material having the largest sp.gr. CONSTITUTION:The sole part 2, crown part 3 and main body part 4 constituting the other parts of the golf club head which internally has a hollow part 1 or is packed with a packing material in this hollow part 1 are respectively formed of the separate materials. At this time, the sole part 2 is formed of the material having the largest sp.gr. The level of the sp.gr. is so set as to be smaller in order of the sole part 2, the main body part 4 and the crown part 3. Titanium, aluminum and their alloys, etc., are used as the material for forming the sole part 2. The crown part 3 is formed of a synthetic resin material contg. carbon fibers. As a result, the centroid of the golf club head is additionally lowered.
Patent JP-S62145194-A (JP)
Inventor: EBIYA MITSUO
IPC: G21C7/00
Filed: 1985-12-19
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-S62141198-A (JP)
Inventor: NAKAMURA HISASHI
IPC: B41J13/00
Filed: 1985-12-16
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-H04158215-A (JP)
Title: Discriminating method of abnormality of flowmeter
Inventor: YASUDA HARUO
IPC: G01F1/075
Filed: 1990-10-22
Abstract: PURPOSE:To enable the discrimination of abnormality of a magnet and a magnetic sensor in addition to the direction of flow of a fluid by comparing a change in the level of a couple of detection pulses obtained from a couple of magnetic sensors, with a stored change in the level. CONSTITUTION:When a fluid flows normally, a rotary disk 1 rotates in the direction of an arrow and detection signals are outputted from magnetic sensors 3 and 4 respectively. A microcomputer 5 divides the frequencies of these signals, prepares a couple of detection pulses and stores in ROM 8 a change in the level for one period thereof. Moreover, the computer 5 compares a pattern of the change in the level of the couples detection pulses corresponding to the direction of flow of the fluid, with a stored pattern in the ROM 8. On the occasion, the same pattern is repeated at the time of the normal flow and a reverse flow, with the level changes of the pattern in four times set as one period, and only the level change on the basis of the sensor 4 becomes reverse between the normal and reverse flow. Accordingly, the discrimination as to whether the flow is normal or reverse can be made by comparison with the pattern at the time of the normal flow, and also the judgement that a magnet 2 or the sensors 3 and 4 are abnormal can be made when the discrimination shows neither the normal flow nor the reverse.
Patent JP-H01125857-A (JP)
Title: Complementary mos transistor circuit
Inventor: TAKAYAMA SHOJI
IPC: H01L27/092
Filed: 1987-11-10
Abstract: PURPOSE:To protect a gate from breakdown or latchup by a method wherein an input gate protecting circuit wherein a gate control diode and a Schottky barrier diode are connected in series is provided between an input terminal and a power terminal and a ground terminal. CONSTITUTION:An N-channel MOS transistors 9 and and a P channel MOS transistor 10 are connected to an input terminal 1 and to an output terminal 2, and Schottky barrier diodes 5 and 6 and gate control diodes 7 and 8 are connected to the input terminal 1. The Schottky barrier diode 6, the gate control diode 8, and the P-channel MOS transistor 10 are connected to a power terminal 3. The Schottky barrier diode 5, the gate control diode 7, and the N-channel MOS transistor 9 are connected to a ground terminal 4. Accordingly, when the power terminal 3 or the ground terminal 4 is open and, further, when both power terminal 3 and ground terminal 4 are closed, the gate protecting function is in effect, which prevents the occurrence of latchup.
Patent JP-S62143235-A (JP)
Title: Out-of-focus detector for optical information recording and reproducing device
Inventor: INOUE TERUAKI
IPC: G02B7/28
Filed: 1985-12-17
Abstract: PURPOSE:To improve the asymmetricity and nonlinearity of a focus position error signal by combining in total 4 kinds of output signals obtained from each detection part of each 2-split photodetector so as to obtain the focus position error signal. CONSTITUTION:When a recording medium 1 approaches an objective lens 2 from the focusing position, a reflected luminous flux passing through the lens 2 is diverged and passes through a beam splitter 5 and then converged by a spot lens 6. The luminous flux not reflected by a reflector 10 in the said luminous flux is converged at a point P and made incident in a photodetector 8 as a diverged light again. On the other hand, the luminous flux reflected in the reflection plate 10 is made incident in a photodetector 11 and when the photodetector 11 does not exist, the light is focused at a point P'. In this case, 4 kinds of output signals obtained by photodetection sections 8a, 8b, 11a, 11b of the photodetectors 8, 11 are used and the combination of (A-B)-(C-D) is used as the focus error signal, then the asymmetricity and nonlinearity of the signals obtained at the photodetectors 8, 11 are remarkably improved and the sensing sensitivity of the focus error is improved.
Patent JP-H10133444-A (JP)
Title: Image forming device
Inventor: NAKANE EIJI
IPC: G03G15/00
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To remove a developer sticking to or remaining on a belt with a uniform and sufficient pressure, to always keep the surface of the belt clean and to reduce an image noise such as a black spot and a streak caused by a failure in cleaning, so as to improve image quality by abutting a cleaning member on the upstream side of the bisected contact surface of the belt wound on a driving roller. SOLUTION: The cleaning member 21 is abutted on the upstream side of the bisected contact surface of the carrying belt 20 wound on the driving roller 22, in a direction opposite to the moving direction of the carrying belt 20. In other words, the cleaning member 21 is abutted on the surface of the carrying belt 20 located between a virtual line L1 which links the end part on the upstream side of the contact surface of the belt 20 wound on the driving roller 22 and the rotary shaft S of the driving roller 22 and a virtual line L3 for dividing a winding angle θ into equal halves. The cleaning member 21 is abutted on the part where wrinkles and projecting and recessing parts are hardly generated, of the carrying belt 20, so that the cleaning member 21 can be abutted on the surface of the belt 20 to which unwanted toner is stuck, with the uniform and sufficient pressure.
Patent JP-H06115066-A (JP)
Title: Printing method, tape cassette and disk cartridge printed using the method
Inventor: KANO KENICHI
IPC: B41F17/00
Filed: 1992-09-30
Abstract: PURPOSE:To make it possible to print data with high quality and thereby obtain a tape cassette and a disk cartridge where high-quality print is given using this printing method by forming a transparent top coat after printing using a non-contact-type printing head with a water-soluble paint ink. CONSTITUTION:A highly adhesive layer 2 is formed as a first layer, on the surface of a tape cassette, and a layer 2 as an anchor layer and an adhesive layer enhances the adhesion between a layer after the second layer and a cassette resin. Next, a layer 3 as a second layer contains a filler and a binder. The layer 3 is an undercoat layer for printing which contains an adsorbent of water-soluble paint ink and a proper pigment. Further, full-color printing is performed on the undercoat layer using a non-contact type printing head. This printing head prints data in full color on the designated printing part of the cassette in accordance with each color decomposition digital signal to be output from an image processing part to make a water-soluble paint ink layer the third layer. Finally, a transport top coat layer 5 is formed as a fourth layer and the fourth layer 4 is coated to enhance adhesive properties.
Patent JP-H01127093-A (JP)
Title: Flow rate control system of activated carbon filter basin
Inventor: YAGYU ETSUO
IPC: B01D29/60
Filed: 1987-11-13
Abstract: PURPOSE:To reduce a flow rate filtered by activated carbon and to miniaturize an activated carbon filter basin, by forming such a structure that the filtered water containing an offensive smell from the filter basin is allowed to partially bypass a water purifying basin and providing a control apparatus for controlling an activated carbon filtering flow rate and a bypass flow rate so as to bring the concn. of said offensive smell to the concn. of an offensive smell being the limit of the olfactory sense of a human being. CONSTITUTION:A part of the filtered water from a filter basin 3 is allowed to bypass a water purifying basin 5 without being passed through an activated carbon filter basin 4. At this time, the objective concn. of the offensive smell of the water purifying basin 5 is manually set by a purified water offensive smell concn. setting device 11 to output a set signal to an offensive smell/bypass flow rate operator 12. This operator 12 operates a deodorizing flow rate and a bypass flow rate on the basis of said set signal and the measuring signals of a filter flowmeter 8, a filtered water offensive smell densitometer 9 and an activated carbon filtered water offensive smell densitometer 10 to output respective flow rate signals to respective regulators 13, 14. A deodorizing flow rate control valve 6 and a bypass flow rate control valve 7 are controlled on the basis of these flow rate signals so as to become objective values and the concn. of the offensive smell of the filtered water in the water purifying basin is set to the limit value of the olfactory sense of a human being.
Patent JP-2000107522-A (JP)
Title: Strainer-extraction apparatus for hydraulic power unit
Inventor: WATABE KATSUJI
IPC: B01D29/11
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a strainer-extraction apparatus for a hydraulic power unit which can easily and smoothly extracting a strainer out of an inner bottom of an oil tank without staining hands of a worker with oil. SOLUTION: This apparatus comprises a pulling up stand 16 installed on the upper face of an oil tank, a bolt body 17 attached to the upper end of a strainer installation rod through a connecting nut body 18 in a detachable manner, and a nut body 19 installed on the upper end of the pulling up stand 16 and to be fitted on the bolt body 17 by screwing. Consequently, after an opening 11 is exposed on the upper face plate 10 of the oil tank, the bolt body 17 is attached the upper end of the strainer installation rod through the connecting nut body 18 and the bolt body 17 is inserted into a through hole 16F of the pulling up stand 16 installed on the upper face plate 19 and the upper end of the bolt body 17 is protruded upward out of the pulling up stand 16.  Then, the nut body 19 to be fitted on the projected part of the bolt body 17 by screwing is fastened and the reaction force is received by the pulling up stand 16 to move the strainer installation rod upward and pull a strainer out of the inner bottom of the oil tank.
Patent JP-H08142419-A (JP)
Title: Dot printer
Inventor: OKAZAKI MASATOSHI
IPC: B41J2/265
Filed: 1994-11-18
Abstract: PURPOSE: To enhance assembling properties, maintenance and reliability, in a dot printer performing printing based on a dot matrix by a printing pin by devising the constitution of a ribbon separator. CONSTITUTION: A ribbon separator is constituted by integrating a plate 19, a plate holder 20 having a square frame structure and a mold engaging part 22. In this ribbon separator, the comb yokes 41 excessively provided to both ends of a hammer bank 10 are held by the mold engaging part 22.
Patent JP-H04158579-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KIMURA HIROSHI
IPC: H01L21/74
Filed: 1990-10-22
Abstract: PURPOSE:To enhance the degree of integration without deteriorating the performance of a semiconductor integrated circuit by forming an isolation film having a vertical side wall using photolithography and penetrating said isolation film by ion implantation and forming a first impurity region which acts as a channel stopper. CONSTITUTION:A photoresist layer 3 is developed so that a resist pattern 3a may be formed. With this as a mask, a first insulation film 2 is anisotropically etched so that an isolation film 2a having a virtually vertical side wall may be formed. Boron ions 5 are implanted, thereby forming a first impurity region 6 which acts as a channel stopper under the isolation film 2a. At the same time, there is formed a second impurity region 7 in a semiconductor device region isolated from each other by the insulating film 2a. This second impurity region acts to prevent punch through of FET formed in the semiconductor device afterwards. A second insulating film body film 8 is deposited by CVD or the like so that it may cover the isolation film pattern 2a and the surface of a semiconductor substrate 1. Without using a mask, the second insulating film 8 is anisotropically etched from above so that a side wall insulating film 8a may remain on a vertical side wall of the isolation film 2a.
Patent JP-S62144798-A (JP)
Title: Treatment of waste water
Inventor: MATSUI SABURO
IPC: C02F3/28
Filed: 1985-12-20
Abstract: PURPOSE:To attain to simplify heat insulation and maintenance and to conserve power, by providing an anaerobic fluidized bed to a submerged type underground treatment tank. CONSTITUTION:Waste water is poured in a sedimentation basin 7 from a supply line 6 and supernatant water is sent to a raw water pump tank 8 and further sent to the bottom part of an underground treatment tank 3 by a pump 9. This waste water passes a fluidized bed 5 and rises to reach an upper part 10. Supernatant water in the upper part 10 is flooded to a recirculation pump tank 12 to be discharged as treated water through an outflow line 13. A part of water in the recirculation pump tank 12 is returned to the treatment tank 3 by a pump 14 and mixed in waste water from the sedimentation basin 7 to circulatorily receive treatment by anaerobic bacteria in the fluidized bed 5..By this method, heat insulating property is well and the safe treatment of waste water can be performed.
Patent JP-H10128103-A (JP)
Title: Preparation of colored microcapsule
Inventor: WATANABE KAZUO
IPC: C09B67/08
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To prepare a microcapsule with high coloring density by a method wherein after a hydrophobic soln. wherein a leuco dye and a polyfunctional isocyanate compd. are dissolved is emulsified into an oil-in-water type, a coloring agent is added into the emulsion and the emulsion is furthermore heated. SOLUTION: In preparation of a colored microcapsule used for a heat- sensitive recording medium, the colored microcapsule is prepd. by a method wherein after a hydrophobic soln. wherein a leuco dye and a polyfunctional isocyanate compd. are dissolved is emulsified into an oil-in-water type, a coloring agent is added into the emulsion and the emulsion is furthermore heated. The mean particle diameter of the microcapsule after emulsification is pref. approximately 0.1-10μm. The polyfunctional isocyanate is e.g. reacted with hydroxyl groups in a water-soluble polymer used as an emulsifying agent to form a wall film consisting of polyurethane polyurea and as the polyfunctional isocyanate compd., xylylene diisocyanate is pref. used.
Patent JP-H08143690-A (JP)
Title: Formation of water-repellent and wear-resistant thin film
Inventor: HOZUMI ATSUSHI
IPC: C08L83/06
Filed: 1994-11-18
Abstract: PURPOSE: To form a water-repellent and wear-resistant thin film surely exhibiting excellent water repellency and wear resistance on a resin base under firm adhesion. CONSTITUTION: An uncured undercoating layer 4 containing an acrylic photopolymerizable curable coating compound and a silanol group-containing polysiloxane composition is formed on a resin substrate 4. An uncured top layer containing a silicone-based thermally polymerizable curable coating compound and a perfluoroalkoxysilane (FAS) is formed on the uncured undercoating layer 2. The uncured undercoating layer 4 is polymerized by irradiation with ultraviolet light and the uncured top layer 5 is polymerized by heat treatment. A siloxane bond is produced between the silanol group in the silicone-based thermally polymerizable curable coating compound and OCH3 group in FAS during polymerization of the uncured top layer 4 by reaction between them and these groups are firmly bonded.  Simultaneously, the silanol group in the polysiloxane composition and silanol group in the uncured top layer 5 are subjected to siloxane bond formation to firmly bond the undercoating layer 4 to the top layer 5.