baber/WOPTO huggingface dataset:
Patent JP-H05155641-A (JP)
Title: Antifogging glass
Inventor: KUWAYAMA KENTA
IPC: C03C17/30
Filed: 1991-12-09
Abstract: PURPOSE:To improve durability by coupling an element M included in the glass and Si in a fluoroalkyl silane having a hydrolytic group to produce M-O-Si bond on the surface of the glass. CONSTITUTION:A glass plate is immersed in a soln. prepared by diluting a water-repellent fluoroalkyl silane expressed by formula (wherein Me is methyl) having a hydrolytic group with an org. solvent to specified concn., so that the soln. deposits on the surface of the glass to form a film. Then the glass is treated by heating at 80-280 deg.C. By this heat treatment. an alkoxy group in the fluoroalkyl silane is hydrolyzed to form a silanol group (SiOH), while the hydroxyl group in the soln. is coordinated with the element M such as Si on the glass surface to form M0H group. Dehydration condensation is effected between the silanol group and MOH group to form M-O-Si coupling from the Si in the fluoroalkyl silane and M on the glass surface. Thus, the objective antifogging glass having an antifogging film fixed to the surface of the glass plate is obtd.
Patent JP-2001165112-A (JP)
Title: Pressure reducing valve type pilot valve
Inventor: OTSU WATARU
IPC: F15B13/042
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a pressure reducing valve type pilot valve capable of simplifying the internal structure of a casing. SOLUTION: A tank port 6 is linked to a spring chamber 14, and a stem part 11 having the circumferential side surface of an intermediate part out of contact with the casing 4 is installed on a spool 8. A small diameter part 12 larger than the diameter size of the stem part 11, having the circumferential side surface in contact with the casing 4 is installed on the upper end part of the stem part 11, and a medium diameter part 13 larger than the diameter size of the stem part 11, having the circumferential side surface out of contact with the casing 4 is installed on a spool 8 part including a lateral through-hole 10b on the lower end of the stem part 11, and a large diameter part 9 larger than the diameter size of the medium diameter part 13 and the diameter size of the small diameter part 12,  having the circumferential side surface in contact with the casing 4 is installed on the lower end of the medium diameter part 13, and a first restrictor part 12a is installed on the under surface of the small diameter part 12, and a second throttling part 9a is installed on the upper surface of the large diameter part 9. Hereby, an oil passage 24A for communicating the tank port 6 with an output port at the neutral time is formed.
Patent JP-H11179750-A (JP)
Title: Injection molding method using gas together
Inventor: YASUDA KAZUHARU
IPC: B29C45/78
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To simply form a perfect molded product prevented from the generation of a sink and having good appearance by a gas pressure injection molding method. SOLUTION: Filling gas lowering the solidifying temp. of the surface of the resin coming into contact with an injection mold during a resin filling process is preliminarily injected into the cavity of the injection mold and, subsequently, compressed gas is injected into the cavity under pressure from the resin surface side becoming the rear surface of the molded product and the unsolidified resin is pressed to the surface of the mold cavity corresponding to the resin surface side becoming a design surface.
Patent JP-H07197633-A (JP)
Title: Woody soundproof floor material
Inventor: NISHIMURA MITSUO
IPC: E04F15/18
Filed: 1993-12-28
Abstract: PURPOSE:To obtain a soundroof floor material having excellent affinity to irregularities by laminating a rear cushioning material on a woody base material, in which a kerf is formed to a rear. CONSTITUTION:A member, in which four members, in which kerfs 3 having regular pitches and depth are notched to the rear of a woody base material 2, on which a surface decorative board 1 is stuck, in the short direction, are arranged by using a hot melt in a flight type of wild geese, is used. A laminate, in which a formed article made of a thermoplastic resin such as vinyl chloride having a diameter of 0.3-3.0mm is self-fused on the same plane in a looped shape and which has specified thickness, is employed as a rear cushioning material 4, and these rear cushioning materials 4 are laminated and unified, thus preparing a desired woody soundproof floor material 5. The floor material 5 is made affinitive excellently and fast stuck to irregularities in the presence of the kerfs to the rear of the woody base material 2 by laying the floor material 5 on the surfaces of concrete slabs. High resistance is displayed even against repeated short-term load or long-term load, and no soundproof performance is deteriorated.
Patent JP-H09174970-A (JP)
Title: Printer
Inventor: NAGAOKA YUKIO
IPC: B41J29/46
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To prevent misfeed of paper by alarming the operation miss of release lever. SOLUTION: A microswitch 16 detects the switching position of a release lever and a CPU 21 makes a decision whether the release lever is released or not based on the detection results of microswitch 16. When the release lever has been released, the CPU 21 drives an informing section 26 to deliver a buzzer sound and the CPU 21 is notified to this effect.
Patent JP-2001162083-A (JP)
Title: Washing machine
Inventor: FUJII HIROYUKI
IPC: D06F39/02
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To enable charging of a proper amount of liquid detergent meeting an amount of water for washing at all times in a washing machine having a detergent charger to charge the detergent in a washing/spin-drying tub. SOLUTION: An amount of washing charged in a washing/spin-drying tub mounted in an outer tub so as to be rotatable is detected by an washing amount detection means 28. Then, the amount of water for washing is set according to a signal of the means 28, and the charging amount of liquid detergent per washing water amount is made settable to at least 2 levels or more by a detergent charging amount setting means 31. A detergent charging means 23 to automatically charge liquid detergent in the washing/spin-drying tub is constructed so that it may be controlled according to a signal of a detergent charging control means 32 to which information of the means 29 and 31 is inputted.
Patent JP-2001166578-A (JP)
Title: Toner replenishing device
Inventor: NAKAMURA HIDEKI
IPC: G03G15/08
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a toner replenishing device that toner can be stably ejected from a toner container. SOLUTION: Relating to the device, a table where a relationship between accumulated number of rotations of a toner replenishing motor 34 and driven time of the toner replenishing motor 34 so that the quantity of the toner that is replenished by one toner replenishing action is almost constant is recorded is arranged and when the toner is replenished, driven time of the toner replenishing motor 34 is determined from the accumulated number of rotations of the toner replenishing motor 34 and the toner replenishing motor 34 is driven according to the determined driving time.
Patent JP-H05163024-A (JP)
Title: Melting of glass raw material
Inventor: SEO MITSUYOSHI
IPC: C03B5/027
Filed: 1991-12-11
Abstract: PURPOSE:To prevent the heat-dissipation from molten glass and to melt a glass raw material in high heat efficiency by preventing the collapse of a cold top layer formed on the molten glass material even by increasing the molten glass temperature in a melting furnace. CONSTITUTION:Glass raw material 14 is successively supplied to an electric melting furnace 11 to form a cold top layer 18 on the raw material of molten glass G. Glass raw material 14 is melted while spraying cooling water to the glass raw material forming the cold top layer 18.
Patent JP-H05192769-A (JP)
Title: Method and jig for preventing spark and molten metal from scattering
Inventor: NAKAYAMA HIROSHI
IPC: F16P1/06
Filed: 1991-12-16
Abstract: PURPOSE:To provide the method and jig for preventing a spark and molten metal from scattering capable of preventing scattering of the spark, molten metal, etc., generated at the time of welding or at the time of melting and cutting. CONSTITUTION:The plural jigs 7 for preventing the spark and molten metal from scattering are fitted on the peripheries of pillar members 1 and 1' at the lower position of a joining part 5 and the peripheries of the pillar members 1 and 1' at the lower part of the joining part 5 are surrounded in a vessel-shape, by which the spark and molten metal are prevented from scattering. In addition, the jigs 7 for preventing the spark and molten metal from scattering are fitted around tentative fittings 3, by which the spark and molten metal are prevented from scattering.
Patent JP-H10171365-A (JP)
Title: Head mount type display system
Inventor: TENTO HISASHI
IPC: G09F9/00
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To provide the head mount type display system which enables an observer to easily discriminate and accurately operate different kind of input switches without putting the gaze away from a display image before the observer even if a control part is made compact and the switches are arranged closely to one another so that the input switches can easily be operated. SOLUTION: This system is equipped with the control part 7 which can output image display data and can be mounted on the observer, a display part for an image corresponding to the image display data, and a holding part which holds the display part and can be mounted on the head of the observer. At this control part 7, two input switches 41 and 42 of different kind are arranged while exposed in external surfaces f1 and f2 of a housing 50 which different in normal direction.
Patent JP-H09178438-A (JP)
Title: Three-dimensional shape measuring device
Inventor: SATO TAKESHI
IPC: G01B21/20
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To measure an object to be measured which has complicated free curve shape with precision by setting and changing a relative position between the object to be measured and an optical distance measuring device and setting so that an angle formed by an optical axis of the measuring device for the same point to be measured provides two kinds of angles. SOLUTION: After a relative position between an object 5 to be measured which has a free curved face and an optical distance measuring device 6 is set by a position set and change part, distance of the object 5 to be measured up to a point to be measured is measured by using the measuring device 6, and distance up to each point to be measured is measured by changing the relative position by the position set and change part. At this time, at least two kinds of relative positions are set so that an angle formed by an optical axis of the measuring device 6 for the predetermined same point to be measured becomes α and -α (0 deg.<=α<=90 deg.) to perform measurement at each relative position. Each distance data which is measured and each position data which detects the relative poairion are stored in a storage part 14.  In the end, three- dimensional shape data of the object 5 to be measured is prepared by using data stored in the storage part 14 by a shape data preparation part 15.
Patent JP-H06176893-A (JP)
Title: Phase stabilized transmission device
Inventor: YAGI TAKAO
IPC: H05H7/02
Filed: 1992-12-09
Abstract: PURPOSE:To make identical the electric lengths in the acceleration signal transmitting part and acceleration signal receiving part and make possible acceleration of an electron beam stably by performing the bidirectional transmission using one optical fiber cable in lieu of two coaxial cables as conventional. CONSTITUTION:A high frequency acceleration signal for transmission (e) and a one for reception (g) are converted into optical signals by E/O converters 31, 36, and the resultant are subjected to bidirectional optical coupling by photo- branch couplers 32, 34 and transmitted through one optical fiber cable 33a. This is bidirectionally branched by the couplers 34, 32 and converted into electric signals by O/E converters 35, 37. This ensures that the electric lengths on the transmission side and on the reception side are identical and that no difference in the phase variation amount is produced originating from the temps. on the transmission side and reception side.
Patent JP-H11291891-A (JP)
Title: Automatic brake power assist
Inventor: KOBAYASHI ISAO
IPC: B60T13/56
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To make an output variation of a brake power assist as small as possible, or substantially zero even if a magnitude of negative pressure introduced to a constant pressure camber varies. SOLUTION: An automatic brake power assist has a solenoid 38 which causes a plunger 17 constituting a valve mechanism 15 to advance separately from an input shaft 32 to achieve switching a passage of the valve mechanism 15. The plunger 17 has a piston 39 where an atmospheric pressure introduced to an atmospheric pressure camber 40 is applied to a front side of the piston 39 and an pressure of constant pressure chambers A, C introduced to a negative pressure chamber 41 is applied to a rear side thereof to energize the piston 39 toward the rear side. It is preferable that a pressure receiving area of the piston 39 is set to be substantially equal to that of a velief valve seat 18 of the plunger 17.
Patent JP-H11185743-A (JP)
Title: Nickel-hydrogen storage battery
Inventor: SAKAMOTO KOJI
IPC: H01M4/62
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To heighten the utilization factor of positive electrode active material, and a battery life characteristics in a high temperature atmosphere by improving a conductive network particularly among positive electrode active material powders in a nickel-hydrogen storage battery. SOLUTION: A nickel-hydrogen storage battery comprises a positive electrode 1 formed by filing nickel hydroxide powder as active material into a sponge-like nickel porous body, a negative electrode 2 mainly composed of hydrogen storage alloy powder, a separator 3, and alkali electrolyte. The positive electrode 1 is mainly composed of nickel hydroxide powder, and cobalt hydroxide powder and graphite powder are mixed thereto as a conductive agent. The mixing amount of the cobalt hydroxide powder is 7 wt.% against a nickel hydroxide amount, and the mixing amount of the graphite powder is 3 wt.% against a nickel hydroxide amount.
Patent JP-H09186347-A (JP)
Title: Sensor and manufacture thereof
Inventor: ANDORIYUU MIRUZA
IPC: H01L29/84
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To make it possible to form a sensor without needing a bonding process in a concentrated oxygen atmosphere or a vacuum atmosphere by a method wherein a cavity is closed during an oxidizing process and a remaining oxidizing atmosphere is all consumed to form a closed cavity in the state of a vacuum pressure. SOLUTION: Apertures 18 are closed by an oxidizing process and a cavity 13 is closed using an oxidizing atmosphere on second substrates 17. The apertures 18 are formed during this production process, whereby it becomes possible to form a sensor 10 by a bonding process consisting of two processes. In the firsttime process, a first substrate 11 and the substrates 11 are brought into contact with each other in either of a concentrated oxygen atmosphere and a vacuum atmosphere using the most efficient production equipment. After the apertures 18 are formed, the substrate 11 and the substrates 1 7 are arranged in the oxidizing atmosphere in the second process and a solid material 20 is formed. The apertures 18 are closed with this material 20 and the cavity 13 is made to convert into a closed cavity.
Patent JP-2000179803-A (JP)
Title: Drum water level controller for gasification combined power plant
Inventor: SHIRAKAWA MASAKAZU
IPC: F22D5/00
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To perform a more stable drum water level control by simultaneously considering steam flow rates of steams of a gasification plant and a composite power plant when inputting and outputting together with a main steam flow rate as quantities of states. SOLUTION: A real main steam flow rate signal 21 and a real supply steam flow rate signal 37 of a supply steam flow rate detector 36 to a gasification plant are input to an adder 38, and a steam flow rate calculated value 39 is output from the adder 38. A control signal 1 from a control calculator 18 and the value 39 are input to an adder 22, and a control signal 23 is output from the adder 22. The signal 23 and a real water supply flow rate signal 25 are input to a subtracter 26, and a deviation signal is output from the subtracter 26. The deviation signal is input to a control calculator 28, and a valve lift command value 29 to a drum water level control valve is output from the calculator 28.
Patent JP-H10174172-A (JP)
Title: Group telephone service
Inventor: KODA YOSHIO
IPC: H04W4/10
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To improve operability and convenience by speedily reporting the contact purpose of telephone caller and further eliminating operation for making a telephone call again by providing the service similar to representative telephone service executed in a fixed network through mobile terminals in group configuration. SOLUTION: When a call originating telephone set 5 or mobile call originating telephone set of fixed network originates a call with special number + telephone number, the fixed telephone network 102 or a mobile exchange network 101 accesses a data base device 3 and possesses all the mobile terminal numbers inside the group. Then, the mobile exchange network 101 instructs the simultaneous call of relevant mobile terminals to radio base stations 2-1 and 2-2. When a mobile terminal 13 first responds to it, the mobile exchange network 101 cancels calling to other mobile terminals 1-1 and 1-2 under calling and enables speaking between the caller and the mobile terminal 1-3. Besides, when the mobile terminals 1-1 and 1-2 respond to that calling later than the response of mobile terminal 1-3, a message showing busy state or the presence of preceding response is outputted.
Patent JP-2000179003-A (JP)
Title: Method and device for treating earth and sand
Inventor: ITO HIROSHI
IPC: E02F7/00
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To efficiently produce modified soil and a recycled aggregate by crushing and separating a large amount of generated surplus soil of construction and excavated earth and sand, and by adding a soil conditioner to obtained fine-grained soil. SOLUTION: An earth and sand treating device 1 is so constituted that a crusher 2 for sending off raw material soil by crushing surely it to fine grains, a screen 4 for separately recovering coarse grains from discharged soil of the crusher 2, a relay conveyer 5 for transporting fine-grained soil passed the screen 4, and an agitator 8 for agitating transported soil of the relay conveyer 5 are arranged in series. A measuring means 6 for an amount of transportation is attached in the vicinity of the relay conveyer 5. Furthermore, in a rear part as from the measuring means 6, a giving gate of a soil conditioner-keeping device 7 is arranged on an upper part of the relay conveyer 5 or an earth and sand throwing part of the agitator 8.
Patent JP-H07203371-A (JP)
Title: Video signal processor
Inventor: TANAKA SHOSUKE
IPC: G09G5/00
Filed: 1993-12-29
Abstract: PURPOSE:To display an image to be easily observed by extracting an image signal included in an observable time range from an image signal reproduced at a high speed and displaying a picture. CONSTITUTION:An image picked up by an image pickup machine such as a video camera 1 is converted into a signal with a prescribed recording format and recorded in a recording medium such as a cassette tape 2. The picture signal recorded in the tape 2 is reproduced by plural reproducing machines 3 at a high reproducing speed. The reproduced image signal is transferred to a video signal processor 4 and an editing device 6. The image signal transferred to the processor 4 is converted into an image signal with a reference speed and then converted into an image signal adaptive to a display device such as a monitor 5. When the converted image signal is sent to the monitor 5, the image is displayed. The image signal transferred to the device 6 is stored in an image editing memory built in the device 6 and edited.
Patent JP-H10176634-A (JP)
Title: Fuel injection timing measuring device for diesel engine
Inventor: USUI TAKAO
IPC: F02M65/00
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To measure a fuel injection timing accurately by monitoring speed change of fuel in a delivery tube of a diesel engine by a speed detecting type sensor arranged in the vicinity of a fuel injection nozzle, and detecting the fuel injection timing as well as capturing pulsation of fuel when the fuel injection nozzle is opened/closed. SOLUTION: Speed change of fuel in a delivery tube of a diesel engine is detected by a speed detecting type sensor which is arranged in the vicinity of a fuel injection nozzle of the delivery tube and in which a piezoelectric element is used. A speed signal (a) of fuel outputted by a speed sensor when a fuel injection pump is driven, forms a peak (b) of a fist amplitude. A time of a value (c) (an injection timing specified value which falls a constant ratio from a peak (b) value of the first amplitude, is detected as a fuel injection timing. A detecting mark arranged on a fly wheel and the like is synchronized with the fuel injection timing, and a crank angle at the time of injection is known by means such that a timing light is emitted, on the basis of synchronizing the fuel injection timing.
Patent JP-H09182512-A (JP)
Title: Sorting and alignment of carrot or the like and apparatus therefor
Inventor: ARIMA HIROSHI
IPC: A01D33/08
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide the subject device designed to sort carrots, etc., with the thicker ends greater than or within a specified size and align them in a specified orientation with the thicker ends rendered uniform on one end side irrespective of each orientation of the thicker ends in the carrying direction of the carrots etc. SOLUTION: A gutter-shaped tray 1 to carry carrots along a conveyance line 2 and swingable left and right relative to the conveyance direction is formed, and held horizontally on the upstream side U of the line. Of carrots put on the tray 1, only those with the thicker ends Aa greater than a specified size are sorted, and the thicker ends Aa are then pressed downward to effect initial tilting of the tray 1 which is then further tilted to such an extent that the carrots drop down so as to allow the thicker ends to fall ahead of the others.
Patent JP-H09184823-A (JP)
Title: Apparatus for processing detection signal of analyzing apparatus
Inventor: TANAKA YASUFUMI
IPC: G01N30/86
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To detect input signals of a large dynamic range in a simple constitution. SOLUTION: An output from a preamplifier 2 is input to amplifiers 4-1 and 4-2 connected in parallel with different amplification rates. Signal outputs amplified at the amplifiers 4-1 and 4-2 are respectively input to 12-bit A/D converters 6-1 and 6-2 and converted to 12-bit digital signals. Outputs of true A/D converters 6-1 and 6-2 are input as a least significant 12-bit input D0 -D11 and a significant 12-bit input D12 -D23 of a DSP (special high speed processor for processing of digital signals) 8 having a 24-bit data input and processed in the same manner. A measuring signal of an amplification rate n times that of the amplifier 4-2 and a measuring signal of an amplification rate m times that of the amplifier 4-1 are digitally processed and output from the DSP 8.  Since an optimum method in accordance with a range of an input signal is employed, the dynamic range of the input signal is enlarged.