baber/WOPTO huggingface dataset:
Patent JP-H02138033-A (JP)
Title: Automatic nonstop feeder safety device
Inventor: MAEJIMA KAZUHIRO
IPC: B41F21/00
Filed: 1988-11-16
Abstract: PURPOSE:To prevent machine breakage caused by forking time lag by providing a safety means preventing forking actuated by a fork unit driving means in the case where a fork unit does not reach the forking position although specified time lapses. CONSTITUTION:If a fork unit does not reach a forking position although 20 seconds lapse after start of a timer function in a timer circuit 17, an abnormality alarming circuit 18 is driven to alarm abnormality, and the control operation depending upon a fork control circuit 14 after the occurrence of abnormality is discontinued. The forking in the case where a table reaches the forking position is prevented by this discontinuation preventing machine breakage caused by forking time lag.
Patent JP-H10121306-A (JP)
Title: Apron for meal
Inventor: TOYOSAWA MANABU
IPC: A41B13/10
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To enable to certainly form the opening of a pocket without making infants unconfortable even though an apron is made of a flexible sheet material such as a cloth. SOLUTION: In this apron, an apron part 20 and a pocket 30 are constituted of a sheet material having flexibility and the apron is put on the waist or the trunk by a string 10. On the pocket, a shape-maintaining material 33 for holding its front periphery 32 in an out-curved shape is installed and tucks 21, 21 are formed on the apron part. The string 10 is arranged above the opening 31 of the pocket with a space. The length of the whole apron in the vertical direction is brought for the bottom 35 of the pocket to reach at least the thighs of a sitting infant.
Patent JP-S63141378-A (JP)
Title: Thin film photo sensor
Inventor: OKABE KAZUYA
IPC: H01L29/786
Filed: 1986-12-04
Abstract: PURPOSE:To filter out a micro electric current developed through the irradiation of light at a sensor part after amplifying it at a transistor part and obtain a high powered and highly sensitive sensor by causing a thin film photo sensor and a thin film transistor to be incorporated. CONSTITUTION:A gate electrode 15, a gate insulating film 15, a semiconductor layer 14, and source and drain electrodes 12 and 13 are laminated in sequence on an insulating substrate 11. The gate insulating film 15 located at a position corresponding to a source electrode 12 is partially removed and at its part, the semiconductor layer 14 directly comes in contact with the gate electrode 16. A highly doping layer 14a is formed at an interface between the semiconductor layer 14 and the source and drain electrodes 12 and 13. Further, a part of the drain electrode 13 is conductive to the gate electrode 12 and a resistance R1 of the semiconductor layer 14 between source and gate electrodes 12 and 16 varies through the irradiation of light in accordance with photoconductivity of the semiconductor layer 14. Accordingly, when the outside light is irradiated to the semiconductor layer 14 through the transparent source electrode 12, the resistance R1 at such a part becomes lower and a voltage impressed to the gate electrode 16 becomes higher.
Patent JP-H01128475-A (JP)
Title: Field effect transistor
Inventor: KOTANI MICHIO
IPC: H01L29/78
Filed: 1987-11-12
Abstract: PURPOSE:To enable a feedback type wide-band amplifier and an oscillator to be configured easily by forming a metal film to form a capacitor on the upper surface between at least two electrodes out of a gate electrode part, a source electrode part, and a drain electrode part. CONSTITUTION:Metal films 5-8 are formed on the area between a source electrode part 1 and a drain electrode part 3, the source electrode part 1 and the gate electrode part 2, the source electrode part 1 and the drain electrode part 3, or the source electrode part 1 and the gate electrode part 2 and the drain electrode part 3 through an insulation film 4 and capacitance is provided through it. And for example, by adjusting the area where each electrode part 1-3 and metal films 5-8 overlap each other, feedback capacitance between each electrode can be controlled. It allows feedback capacitance value to be incorporated within a circuit design simulation and to allow the design of a feedback wide-band amplifier or an oscillator to be designed easily.
Patent JP-H02133736-A (JP)
Title: Ventilating fan
Inventor: MATSUMOTO TAKAYOSHI
IPC: F24F7/013
Filed: 1988-11-15
Abstract: PURPOSE:To improve the outside view and eliminate the need for the cost of material and work required to mount a hood by forming a hood outdoors by a shutter plate and a shutter side plate when a shutter is rotated upward during the drive of a ventilating fan, and housing the entire shutter within a frame during the suspension of said ventilating fan. CONSTITUTION:When operation starts by an operation switch, a wire 8 is lowered so that an operation plate 4 may rotate in a direction depicted by the arrow A. Interlocked with the above operation, a support shaft 3 rotates so that a shutter 2 may rotate in a direction depicted by the arrow B, thereby ventilating. The shutter 2 forms a hood outside an outdoor side wall surface with a shutter plate 2a and a shutter side plate 2b, and prevents the penetration of rain indoors slantingly from above. The rain penetrates a clearance 7 of a frame member 1 along the shutter side plate 2b, cut it can not penetrate further inside. Therefore, the penetration of rain and water can be prevented without the installation of a separate hood. Furthermore, any thing which projects from the outdoor side wall surface can be eliminated even when the ventilating fan is suspended.
Patent JP-H04164864-A (JP)
Title: Production of superconducting material
Inventor: NATORI EIJI
IPC: C04B35/653
Filed: 1990-10-25
Abstract: PURPOSE:To obtain a superconducting material having high critical current density, excellent mechanical strength and durability (environmental resistance) in production of a superconducting material in bulk by adopting constitution of three processes comprising melting of raw material, hot processing and then cooling. CONSTITUTION:In production of a superconducting material in bulk, fundamental processes consist of a process of melting a raw material (including calcined powder), a process of hot processing in a mixed phase state of liquid phase and crystal phase after cooling and a process of growing crystal and cooling.
Patent JP-S63140596-A (JP)
Inventor: GOTO TSUNEYASU
IPC: H05K3/24
Filed: 1986-12-02
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-H0693779-A (JP)
Title: Device of mitigating light and heat at window glass using liquid
Inventor: YOSHIMA SATOSHI
IPC: E06B9/24
Filed: 1992-09-14
Abstract: PURPOSE:To mitigate the light and heat cast into a room or a car cabin through a window glass by varying its color with a liquid in compliance with the change in the environment. CONSTITUTION:A colored liquid in a pump 1 is extruded, sent through a hose tying the pump with a window glass 2, and fed flowing into a gap which is formed by setting apart the two members of a double structural window glass 3 and sealing the periphery, and thereby colored window glass is produced. If the liquid is returned to the pump. on the contrary, transparent window glass as initial is obtained.
Patent JP-H07136468-A (JP)
Title: Operation of membrane separation apparatus
Inventor: WAKIMOTO MASAAKI
IPC: B01D65/02
Filed: 1993-11-17
Abstract: PURPOSE:To operate a cross flow type membrane separation apparatus so as to continuously obtain a high filtering efficiency. CONSTITUTION:For example, a filter 10 has a cylindrical double structure and the interior thereof is partitioned into two chambers by a ceramic filter 12. One end part of one chamber 14 is connected to a raw soln. tank 20 through a circulating passage 18 equipped with a circulating pump 16 and the other end part thereof is connected to the raw soln. tank 20 through a circulating passage 22. The other chamber 24 of the filter 10 is connected to a filtrate tank 30 through a filtrate passage 28 equipped with a filtrate outlet valve 26 at the end part on the side of the circulating passage 22. In this membrane separation apparatus, the filtrate outlet valve 26 is closed a specific time after the circulating pump 16 is stopped during filtering and, thereafter, the circulating pump 16 is again operated for a specific time and once stopped to open the filtrate outlet valve 26 and, thereafter, the operation of the circulating pump 16 is again started to again perform filtering.
Patent JP-H02133789-A (JP)
Title: Drying controller for grain dryer
Inventor: SUZUKI MASANORI
IPC: F26B17/14
Filed: 1988-11-15
Abstract: PURPOSE:To prevent the hull-cracking of grains with too low moisture, which is caused by excessive drying and moisture absorption due to the irregularity of their moisture, by a method wherein the data on the moisture value of the grains, which is determined one by one, are divided into a plurality of sections, and the temperature of hot air at the terminal stage of drying is changed over based on the moisture value in the section on the lowest value side, in which section the moisture degree shows a predetermined degree or higher. CONSTITUTION:In the title drying controller, a plurality of sections are set in accordance with the data on the moisture value of a plurality of grains, which is determined one by one, and the degree of moisture in these sections is calculated from the lowest moisture value side. A moisture value Ms in a section where the number of grains are, for example, five or more is first compared with a predetermined moisture value Mo set lower than a stop moisture value Mt and, at the point of time when the values become Ms<Mo, the grains are slowly dried by automatically lowering the temperature of the hot air down to a predetermined temperature. Accordingly, the temperature of the hot air at the terminal stage of drying can be changed over based on the distribution of grains with low moisture in which grains of good quality are collected, whereby the checking of grains with low moisture, which is caused by the irregularity of moisture, can be prevented and, in particular, grain such as seed rice can be easily dried.
Patent JP-2001072077-A (JP)
Title: Easily unsealable envelope having string
Inventor: HAYASHI KIYOHIRO
IPC: B43M7/02
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To unseal an envelope without using any scissors or cutter knife, and without damaging the content by providing a string or a synthetic resin strip to seal the envelope in the vicinity of a return inside a lid of an opening of the envelope. SOLUTION: An unsealing string 5 or synthetic resin strip 2 is pasted inside and in the vicinity of a return of a lid 3 of an envelope 1. Documents are placed in the envelope 1, and pasted and posted. The envelope is unsealed by slightly pulling the string 5 or the synthetic resin strip 2. The envelop 1 can be unsealed without damaging any part of the content. The envelope can be easily and beautifully unsealed without using any scissors or cutter knife, and any danger of injury can be prevented.
Patent JP-H01130477-A (JP)
Title: Fastening pressure stabilizing device for layer-built battery
Inventor: FURUKAWA SANEHIRO
IPC: H01M8/24
Filed: 1987-11-16
Abstract: PURPOSE:To keep the battery fastened condition with normally specified compression force by controlling, under the battery in operation, the temp. of the cooling water supplied to pipings fitted to fastening links according to signals given by a compressive load sensor. CONSTITUTION:Drop of the fastening pressure is sensed by a compressive load sensor 9 to be fed into a controller 17, which keeps in memory such factors as the battery fastening pressure, the coolant temp. of each link 3, and refrigerant rate-of-flow of a cooler 12. The coolant temps. upstream and downstream this cooler 12 are sensed by thermocouples 14, 15 to be fed into the controller 17, and the rate of flow of the refrigerant is calculated so as to attain the specified pressure, and on the basis of output from this calculation a flow adjusting valve 16 is controlled to adjust the heat exchange capacity of the cooler 12. The cooling water discharged from a pump 11 is cooled by the cooler 12 to a specified temp., and the water temp. of the supplied coolant is measured by the thermocouple 15 to serve for feedback control to be made by the controller 17. Thereby the links contract according to its linear coefficient of expansion, and the normally specified compression force is maintained.
Patent JP-2000096176-A (JP)
Title: Aluminum alloy and its production
Inventor: HASHIKURA MANABU
IPC: C22C21/02
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum alloy excellent in toughness without deteriorating strength and wear resistance. SOLUTION: The content of silicon in the aluminum alloy is 17 to 23 wt.%, and the average grain size of silicon crystals is <=1 μm. The content of zirconium is to 7wt.%. Further, the total content of at least one kind among yttrium, lanthagum, cerium, samarium, neodymium, and misch metal is 5 to 20 wt.%, and the balance is composed of aluminum with inevitable impurities.
Patent JP-H04162938-A (JP)
Title: Method for repairing inner corner part in mold and device therefor
Inventor: SHIRAKI YOSHIHIRO
IPC: B22D7/06
Filed: 1990-10-26
Abstract: PURPOSE:To automatize the device by executing the flow-in of iron particles from an upper storage part to a lower storage part and flow-down thereof from the lower storage part into a mold with relative movement of a plugging body attending on the ascending/descending of an iron particle incorporating vessel. CONSTITUTION:By hanging down the iron particles housing vessel 1 with a crane, the plugging body 3 is lowered and an opening part 4 is opened and an opening part 6 is closed, and a part of the iron particles W in the upper storage part 12 flows in the lower storage part 13 from the opening part 4 to store the prescribed quantity of iron particles W. In this condition, the vessel 1 is conveyed and by lowering this in the mold M placed on a molding board A, after seating the plugging body 3 on the molding board A, the vessel body 2 is further lowered. The opening part 6 is opened and the opening part 4 is closed and the prescribed quantity of iron particles W stored in the lower storage part 13 flows down along a conical guide face in the lower step outer peripheral face 10 and is packed into a gap between the mold M and the molding board A.
Patent JP-2000123373-A (JP)
Title: Optical disk device
Inventor: IWAI HITOSHI
IPC: G11B7/085
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To detect a launch lock state by providing a mirror on a position converged with a laser emitted from an optical head only when a carriage exists on a launch lock position and deciding with a light quantity level of a reflection beam. SOLUTION: A carriage 1 is searched to an outermost periphery, and is made to run onto a lock roller 21, and the launch lock is locked. An emission beam from a light source 13 passes through a beam splitter 19 and an objective lens 15 to be abutted on the mirror 9. When the objective lens 15 is moved vertically, and the mirror 9 is focused, the peak of the light quantity of the reflection beam is detected by a photodetector 14. When the carriage 1 exists on the position of a disk 3, and the launch lock isn't locked, the emission beam is converged on the disk 3 to arrive at the photodetector 14, and the peak of the light quantity of the reflection beam is detected.  When the reflectance of the disk 3 is different from the same of the mirror 9, since the peak levels on the photodetector 14 are different, whether the emission beam is converged on the disk 3 or the mirror 9 is decided by a reflectance decision means 16.
Patent JP-2000118866-A (JP)
Title: Winding device for wire body
Inventor: MATSUZAKI OSAMU
IPC: B65H54/02
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To prevent a rapid increase in tensile force of a wire body so as to avoid generation of external damage and breaking of the wire body, when the wire body is transferred from a winding bobbin to a dummy winding disc. SOLUTION: This wire body winding device using a dancer roll system 7 has a dummy winding speed control means 2. When a wire body is transferred from a winding bobbin 3 to a dummy winding disc 4, the dummy winding speed control means 2 changes a winding speed according to a ratio of a bobbin winding-up diameter D1 to a dummy drum diameter D2, in response to a detected signal S3 from a detector precisely detecting an instantaneous traverse position at which the wire body is transferred from the winding bobbin 3 to the dummy winding disc 4. The dummy winding speed control means 2 timely switches from a bobbin winding speed control to a dummy winding speed control so as to keep a moving speed of the wire body nearly constant before and after the switching.
Patent JP-2001106726-A (JP)
Title: Thiol group-terminated polyisobutylene and curable resin composition containing the same
Inventor: MARUYAMA TSUKASA
IPC: C08L23/26
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To obtain a new thiol group-terminated polyisobutylene, to obtain a curable resin composition containing the above polyisobutylene, and to obtain a room temperature-curable resin composition comprising an alkenyl group- terminated polyisobutylene and a polythiol. SOLUTION: This thiol group-terminated polyisobutylene is obtained by addition reaction of a specific polythiol to an alkenyl group-terminated polyisobutylene. The 2nd objective readily curable resin composition is such as to comprise the above modified polyisobutylene and a curing agent (e.g. a metal compound, oxygen). A 3rd objective resin composition readily curable at room temperature is such as to comprise an alkenyl group-terminated polyisobutylene and a specific polythiol. The above compositions are the chief agents for sealants or adhesives, respectively.
Patent JP-H03149816-A (JP)
Title: Wafer polishing device and manufacture of semiconductor device
Inventor: MIYAJIMA MOTOMORI
IPC: H01L21/304
Filed: 1989-11-06
Abstract: PURPOSE:To obtain an apparatus having a function of removing an unnecessary polycrystalline silicon film formed on the rear surface of a semiconductor wafer simply and easily by arranging a specific etching station between a wafer polishing unit and a loader or an unloader. CONSTITUTION:In a wafer polishing device having a wafer polishing unit 4 for polishing the surface of a semiconductor wafer 7, a loader 1 for placing a wafer cassette 1a for supplying the wafer 7 to the unit 4, and an unloader 6 for placing a waver cassette 6a for containing the wafer 7 polished by the unit 4, an etching station 3 is arranged between the unit 4 and the loader 1 or the unloader 6, and the station 3 has a holder 3a for holding the front side of the wafer 7, a supply port 3b for supplying water to the surface of the wafer 7, a chemical supply nozzle 3c for supplying etchant to the rear surface of the wafer 7, and a cleaning water supply nozzle 3d for cleaning the rear surface of the wafer 7.
Patent JP-H11194514-A (JP)
Title: Dispersed liquid, electrophotographic sensitive material, electrophotographic method, electrophotographic device and process cartridge for electrophotographic device
Inventor: NIIMI TATSUYA
IPC: G03G5/05
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a stable electrophotographic method in which high sensitivity remains and both decline of chargeability and rise of a remained potential do not occur even when it is used repeatedly. SOLUTION: This dispersed liquid contains such titanyl phthalocyanine that its maximum diffraction peak of Bragg angle 2θ against a characteristic X-ray (wavelength 1.514 Å) of CuKα is 7.5±0.2 deg.. In this case, the dispersed liquid contains such polyvinyl acetal that its acetylation degree is 4 mol.% or more. Preferably, the polyvinyl acetal is a compound shown by the formula, in which a substituent group R is an alkyl group having a carbon number of one to five.
Patent JP-H10135412-A (JP)
Title: Circuit and method for measuring through-hole chain resistor
Inventor: OHIRA SHIGEHARU
IPC: H01L21/66
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a circuit for measuring the through-hole chain resistor in which an opened through-hole resistor can be located. SOLUTION: Four through-hole resistor 1-4 disposed in a 2×2 matrix are connected to form a through-hole resistor. When a bit line B1 of a row decoder 31 is set on with a const. d-c current being fed to the chain resistor from a const. current source 6, column transistors 11, 12, 15, 16 provide outputs on row output lines L1-L4. When a word line W1 of a column decoder 32 is set on, outputs on the row output lines L1, L2 appear on column output lines R1, R2 whereby the terminal voltage of the through-hole resistor is measured by a voltmeter.
Patent JP-H06119743-A (JP)
Title: Tape cartridge
Inventor: MIZUTANI HIKARI
IPC: G11B23/087
Filed: 1992-10-01
Abstract: PURPOSE:To increase the number of disposed identification holes and to facilitate providing a connector for an IC memory by enough extending the positioning wall of a case bottom wall where identification holes or a positioning hole are disposed in a tape cartridge provided with a shutter opening/closing the lower surface of a pocket for loading at the bottom wall of a case. CONSTITUTION:A step-down surface 15 whose width is a little wider than the maximum width L of the pocket is formed on the bottom surface of the case. The pocket 6 is opened/closed by the shutter 10 sliding back and forth along the step-down surface 15. The identification holes 21 or the like are provided on the positioning walls 17 made by using the bottom walls of a case on both sides of the step-down surface 15. The shutter 10 is held by holding walls 19 overhanging from the opposing edges of left and light positioning walls 17 and the step-down surface 15 from above and below therebetween.
Patent JP-H09132300-A (JP)
Title: Mobile type apparatus for feeding nitrogen gas to crude oil tank and method therefor
Inventor: ENDO HITOSHI
IPC: F17D1/04
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To simplify work and reduce the number of workers in the case of feeding a nitrogen gas to crude oil tanks. SOLUTION: A membrane separation type nitrogen generation module and a mobile type air compressor 12 are transported to the installation site of crude oil tanks 10 by a crane type trailer. The mobile type air compressor 12 is operated, and compressed air generated therefrom is fed to a mobile membrane separation type large-sized nitrogen generator 11, whereby a nitrogen gas is separately generated from air by a membrane separation process in the nitrogen generator 11. The nitrogen gas thus generated is fed to the crude oil tanks 10.
Patent JP-S62147795-A (JP)
Inventor: TAKAHASHI HISAMITSU
IPC: H05K3/18
Filed: 1985-12-23
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。