baber/WOPTO huggingface dataset:
Patent JP-H11319807-A (JP)
Title: Device for recovering contaminant in liquid
Inventor: KOSHIBA HITOSHI
IPC: C02F1/24
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a device for recovering contaminants in liquid capable of recovering various contaminants such as chips or oil components and free from the sedimentation of sludge. SOLUTION: Many bubbles 14 generated in a 1st tank 20 are moved to a 2nd tank 3, scooped up on a meshlike belt 80 and transported to the upper part than the liquid level of the 2nd tank 30 accompanied with the rotation of the belt 80. The contaminants are stuck to the bubbles 14. Therefore, the contaminants are also transported by the meshlike belt 80 together with the bubbles 14. The bubbles 14 to which the contaminants are stuck, are moved to the lower side of an air ejector 90 accompanied with the rotation of the meshlike belt 80. Because the air is ejected downward from an ejecting opening 92 of the air ejector 90, the bubbles 14 moved to the lower side of the air ejector 90 are blown off together with the contaminants to be housed in a housing tank 40.
Patent JP-H11320525-A (JP)
Title: Manufacture of ceramic insert element for insert instrument
Inventor: OGITA KIYOBUMI
IPC: E04B1/41
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To manufacture inexpensively a ceramic insert element and manufacture its female screw solidly and with good accuracy. SOLUTION: Raw material slurry is formed by adding a sub-component assisting sintering and water into aluminum oxide as a main component, and a material formed of the raw material slurry into which an organic binder and a dispersant are added is sprayed and granulated by a spray drier and granules 11 thus formed are molded into the given shape by using a molding tool in a hydrostatic pressure molding machine and then sintered. The range of molding pressure is 300-1,000 kg/cm<2> .
Patent JP-S63301447-A (JP)
Title: Manufacture of electron tube
Inventor: NAKAMURA SUMIO
IPC: H01J9/39
Filed: 1987-05-29
Abstract: PURPOSE:To make it possible to prevent reduction of the service life of the electron tube of the title by gas by heating a glass bulb at 70 deg.C or over while applying getter flash. CONSTITUTION:A stem 3 having an exhaust tube 1 provided and an electron gun 2 installed is sealed with a glass bulb 4, and while the glass bulb 4 is heated in a heating furnace, the glass bulb 4 is exhausted, where the exhaust tube 1 is sealed. Then it is put into the heating furnace again, in which temperature is resin until the glass bulb is heated to be over 70 deg.C, and high frequency heating is applied in this condition, so getter material 5 is flashed. Since the getter flash is applied with occluded gas emitted by this, the gas is completely adsorbed in the getter film formed by the getter flash, and the gas adsorbed in the getter film is not emitted in the cathode-ray tube, because gas adsorption by the getter is irreversible.
Patent JP-H11309422-A (JP)
Title: Glass piece sorter
Inventor: SAKUMA HITOSHI
IPC: B07C7/04
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To improve the working environment and to reduce the load on an operator at the time of sorting out only highly useful glass pieces for every color from a mixture of crushed glass pieces of various colors by operating an indicator to manually output a sorting and indication signal so that human and machine coexist and surely sorting recyclable glass pieces of plural colors by colors at a high speed with an inexpensive device. SOLUTION: The crushed glass pieces 9 (9A to 9C) are aligned by an aligner 2, than the color, shape, etc., of the crushed glass piece 9 being conveyed by a conveyor 3 are recognized by an operator 29, sorted and indicated by manually operating plural indicators 5 determined for every color, only the indicated pieces 9 are ejected for every color with an ejector 5 from the conveyor 3, and only the indicated and effectively reutiolizable pieces 9 are sorted out.
Patent JP-H034212-A (JP)
Title: Liquid crystal light control and display material and production thereof
Inventor: SHOJI TOSHIHIRO
IPC: G02F1/1333
Filed: 1989-06-01
Abstract: PURPOSE:To enhance the adhesive property between substrates treated with a specific coupling agent and a liquid crystal-contg. thin-film layer and to facilitate the production of a liquid crystal device having a large area and resilience by providing the above-mentioned thin-film layer between the substrates. CONSTITUTION:This material is produced by using the conductive substrates which are previously treated with the silane-coupling agent, more preferably gamma-(2-aminoethyl)aminoprophyl methyl dimethoxysilane or titanate coupling agent and forming the liquid crystal-contg. thin-film layer contg. a liquid crystal material as a continuous phase in a high-polymer material having a three-dimensional network structure between the substrates. After the electrode surfaces of the substrates consisting of a transparent conductive film, etc., are treated with the above-mentioned coupling agent, a soln. consisting of the liquid crystal material and a photosetting compsn. is packed between the substrates and is cured by photoirradiation under the conditions under which the soln. maintains an isotropic liquid state. The above-mentioned material is thus thereby produced.
Patent JP-H0435351-A (JP)
Title: Facsimile equipment
Inventor: TOMOTA HIRONOBU
IPC: H04N1/32
Filed: 1990-05-28
Abstract: PURPOSE:To attain not only usual transmission but also relay transmission from a relay station by storing a telephone number data of a relay destination station and reading a telephone number data through the reception of a relay request input data. CONSTITUTION:A telephone number data of a relay destination station is stored in advance in a relay storage section 53B-c, and when a group number data and a relay request input data are received as input information, a relay read means 54a reads a telephone number data of a relay destination station corresponding to the group number data. When the telephone number data of the relay destination station is read by the relay read means 54a, an information output means 55a outputs output information including a same group number data and relay request output data as the group number data to the relay destination station. Then a multiple address communication data is sent to the relay destination station receiving the output information. Thus, plural relay stations are provided and it is possible to build up multi-stage of the relay multiple address communication system.
Patent JP-H10310630-A (JP)
Title: Epoxy resin composition and semiconductor device sealed therewith
Inventor: OKAMOTO MASANORI
IPC: C08G59/32
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To obtain a composition that can give a cured product excellent in humidity resistance after immersion in a soldering bath, soldering-heat resistance, etc., having no peeling of a semiconductor chip from a lead frame, and improved in long-term reliability, by using an epoxy resin, a phenolic resin, a silane coupling agent, a fused silica powder and a cure accelerator as the essential components. SOLUTION: This composition comprises an epoxy resin (A) of formula I (wherein n is 0, 1 or greater) in combination with optionally a novolac, epibis or like epoxy resin, a phenolic resin (B) being one having at least two phenolic hydroxyl groups reactive with the epoxy group of component A, a silane coupling agent (C) of formula II (wherein R<1> is an epoxy- or amino-containing atomic group; R<2> is methyl or ethyl; and n is 0, 1 or greater), 25-92 wt.%, based on the entire composition, fused silica powder (D) having a maximum particle diameter of 100 μm or below, a mean particle diameter of 30 μm and a low impurity concentration and 0.01-5 wt.%, based on the entire composition, cure accelerator (E).
Patent JP-S63301130-A (JP)
Title: Drive connecting device for four-wheel drive
Inventor: YOSHIYANAGI KOJI
IPC: B60K17/348
Filed: 1987-06-02
Abstract: PURPOSE:To connect a plurality of shafts properly and in simple ways by operating a hydraulic pump by utilizing the revolution speed difference generated between a plurality of shafts and by operating a frictional engagement means by allowing the pressurized oil to flow into a piston chamber through a flow passage having a valve. CONSTITUTION:The driving power transmitted to a rear-wheel driving shaft 7 from an engine is transmitted to a rotary shaft 10 through a connecting device 11, and them transmitted to rear wheels. In this case, if the rear wheel driving shaft 7 revolves at the speed higher than that of the rotary shaft 10, a hydraulic pump 17 is operated by the revolution speed difference, and one chamber (a) forms the discharge side, and the other chamber (b) forms the suction side. Then, the pressurized oil discharged from one chamber (a) closes a valve 18, and flows into the piston chamber 21 of a frictional engagement element 20, opening a valve 36, passing through a passage 22. Then, the pressurized oil in the piston chamber 21 presses a piston 15 interposed between the rotary shaft 10 and a drum 12, and the drum 12 connected with the rotary shaft 10 and a hub 14 connected with the rear wheel deriving shaft 7 are firmly connected.
Patent JP-H11315557-A (JP)
Title: Operating device consisting of plural slewing construction equipment
Inventor: OZAWA MANABU
IPC: E02F9/24
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To prevent the interference of the front section of both constriction equipments, and to lighten the burden of an operator even when a plurality of the construction equipment are juxtaposed and the transport works, etc., of soil and sand are conduced. SOLUTION: Two hydraulic shovels 5, 5' are arranged onto a soil pumping-up ship 3 as the mother ship of a hopper barge 1, and a hopper 4 is installed at a place offset in a rear section between the hydraulic shovels 5, 5'. Operation, in which soil and sand 2 loaded into a bucket 8C are transported to the hopper 4 side by slewing and operating a revolving super structure 7 in the direction of the arrow A on the hydraulic shovels 5 side, is conducted. Slewing operation on the hydraulic shovels 5 side as the opposite side is interrupted during a time when a front section 8' is turned within a warning slewing range at an angle θ by slewing operation on the hydraulic shovels 5' side, and the mutual interference of the buckets 8C, 8'C of front sections 8, 8' is prevented.
Patent JP-H08331252-A (JP)
Title: Emergency report interrupting system
Inventor: MATSUMOTO KAZUHISA
IPC: H04M3/42
Filed: 1995-06-05
Abstract: PURPOSE: To make speech possible by selecting either handler interruption speech with the handler on a reception stand or interruption speech to both the handler on the reception stand and an emergency reporter arbitrarily by a person, who participates in the speech between the emergency reporter and the handler on the reception stand later, concerning the emergency report interruption system for an emergency report system. CONSTITUTION: Concerning an exchange (100) provided with a speech circuit (500) for participating a participant speech device in speech together for the speech between an emergency report line and the reception stand in a state of housing an emergency report line (200), reception stand (300) and participant speech device (400);  the participant speech device is provided with an interruption speech control means (401) for applying an instruction to the speech circuit concerning which of the handler interruption speech and the interruption speech is selected when the participant speech device participates the speech between the emergency report line and the reception stand through the speech circuit, and the speech circuit is provided with an interruption speech switching means (501) for setting either the handler interruption speech or the interruption speech based on the instruction from the interruption speed control means.
Patent JP-H05306539-A (JP)
Title: Controlling device for sanitary washing device
Inventor: SHINOHARA KUNIAKI
IPC: G09G5/00
Filed: 1992-04-30
Abstract: PURPOSE:To enable even aged persons to perform an operation by providing a touch panel style input unit and a display unit, etc., in a control device so that, when a mode, washing mode or stool test mode, etc., is inputted selectively, the contents corresponding to respective mode are displayed, allowing the device to be operated according to said contents. CONSTITUTION:A CPU 12 of a washing device is incorporated into a health control device for toilet and a display unit 22 comprising a touch panel style input unit 24 and a liquid crystal display is provided. Thereafter, if a mode such as washing, evacuation check, urine check, etc., is inputted selectively from the unit 24, the contents corresponding to respective mode is displayed on the unit 22. For example, if an input button of a wash-let is depressed, an indication illustrated in figures is exhibited, thereby allowing any person to perform an operation easily according to the indication. As a result, a convenient device can be provided.
Patent JP-H02179534-A (JP)
Title: Fluid pressure type suspension
Inventor: YONEKAWA TAKASHI
IPC: B60G17/015
Filed: 1989-05-31
Abstract: PURPOSE:To improve the drive feeling during the traveling on a rough road by redu cing the control quantity on the basis of the car body accelerating speed during the turn or acceleration/deceleration in the constitution in which a pressure adjusting means for adjusting the fluid pressure supplied into a fluid pressure actuator between a wheel and a car body is controlled to the control quantity on the basis of the car body accelerating speed. CONSTITUTION:The pressure of the working fluid supplied into the working fluid chamber 2 (2FL-2RR) of an actuator 1 (1FL-1RR) interposed between each wheel and a car body in correspondence with the right/left and front/rear wheels is adjusted by pressure control valves 32-38 controlled by a CPU, and an accelerating speed detecting means for detecting the accelerating speed of a vehicle and a traveling state judging means for judging the turn and the acceleration/deceleration speed of the vehicle are installed. In a CPU, a pressure control instruction is generated on the basis of the first control quantity on the basis of the detected accelerating speed and the second control quantity on the basis of the static supporting load of the actuator 1. Further, in this case, the first control quantity is reduced when the vehicle is turned or accelerated/decelerated.
Patent JP-H10312201-A (JP)
Title: Process controller for closed loop system including pid adjuster
Inventor: FUJIWARA TOSHIKATSU
IPC: G05B11/36
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a process controller for a closed loop including a PID adjuster by which the proportional gain of the PID adjuster is automatically calculated so as to obtain always proper value without being affected adversely by the secular change of a process characteristic. SOLUTION: The closed loop system including the PID adjuster consisting of the three operation of proportion, integration and differentiation for outputting a process and operation variable with respect to the process according to a target value is provided with a means setting the proportional gain of the PID adjuster with the target value and the output of a control gain adjuster arithmetic-processed based on a control variable outputted from the process at the time of varying the target value. To put it in the concrete, the proportional gain of the PID adjuster is made variable, at the time of varying the target value r(t)6, an error between them is inputted to an integrator so as to make the absolute value of the fine coefficient of the control variable y(t)4 close to a desirable value α* and the output of the integrator is made the proportional gain of the PID adjuster.  Then, a desirable value α* is provided with a value only until some period passes after the fluctuation of a target value r(t)6 but becomes zero after then.
Patent JP-S61296110-A (JP)
Title: Melt spinning device
Inventor: HIROKI KOJITSU
IPC: D01D5/28
Filed: 1985-06-26
Abstract: PURPOSE:To make it possible to carry out spinning of a single polymer or conjugated spinning of plural polymers by changing, by separating a polymer feed path from a spin block and making it possible to heat the path and the block independently and to control temperature. CONSTITUTION:The spinning pack 18 is made to be inserted into the spin block 1, the spinning pack 18 is provided with the polymer feed blocks 7 and 7' to feed a molten polymer from the upper part to the spinning block 18 is set above the spin block 1 through the insulating material 6 and the polymer feed blocks 7 and 7' are the spin block 1 can be heated and temperature control can be carried out independently.
Patent JP-2000325402-A (JP)
Title: Portable wheel chair
Inventor: SASAKI MITSURU
IPC: A61G5/02
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a portable wheel chair which can be folded to a small size by a simple operation and in which a complicated operation is not required when it turns to an unfolded state, by providing a folding mechanism in which a first supporting bar consisting of a first pivot part and a first connection part and a second supporting bar consisting of a second pivot part and a second connection part are connected in an X-shaped manner by a rotating axis. SOLUTION: In order to fold a portable wheel chair 1, at first, locking of a front frame 21 to a rear frame 22 is released, next, a backrest part 10 is inclined to the side of a seating part 20. by doing so, rotation of respective supporting bars 31 and 32 of an expanding and folding part 30 of the seating part 20, moving of a slide pipe and an approach of a footrest part 40 to the seating part 20 which accompanies this occur interlockingly. Thereby, the backrest part 10, the seating part 20 and the footrest part 40 are respectively folded so as to overlap in parallel. Moreover, in order to unfold the chair 1, at first, locking of the slide pipe and a guiding member 46 is released, and after that the backrest part 10 is moved upward so as to be away from the seating part 20.  By doing so, reverse operations of the seating part 20, the folding part 30 and footrest part 40 occur interlockingly, and the chair 1 turns to an unfolded state.
Patent JP-S62295077-A (JP)
Title: Dry developer and its production
Inventor: AMAGAI YOSHIMI
IPC: G03G9/107
Filed: 1986-06-16
Abstract: PURPOSE:To form a developer of which the carrier hardly sticks to a background part by using particles which are subjected to a heating treatment at the temp. lower than the spheroidization temp. for the same as dry carrier particles. CONSTITUTION:The carrier contg. a binder resin and magnetic powder is heated at the temp. lower than the temp. at which said carrier is subjected to the heating treatment for the purpose of spheroidization. More specifically, the carrier is subjected to the heating treatment at the temp. below the temp. near the m.p. of the binder resin, more preferably at the temp. near the glass transition point of the binder resin. The sticking of the carrier particles to the image background part is obviated when said particles are used as the developer. Polystyrene, etc., are usable for the binder resin of the carrier to be used. The magnetic powder of the carrier to be used is preferably the magnetic powder having 0.1-3mu average grain size, for which magnetite is more preferable.
Patent JP-H11331152-A (JP)
Title: Communication system
Inventor: MATSUDA TAKASHI
IPC: H04L12/58
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To prevent the destination of communication from being known by a third person when transferring information from a communication source to that communication destination in a communication system, such as electronic mail system. SOLUTION: For this communication system, mail is transferred from a transmission host 11a via servers D14 and C13 to a reception host 12a. The transmission host 11a enciphers the address of the reception host 12a to be the destination 3 with a public key PKc, which can be decoded only by the server C13 to be the destination 2, enciphers the repetition address of the server C13 with a public key PKd, which can be decoded only by the server D14 to be the destination 1, and transmits the mail while designating the repetition address of the server D14 together with mail contents. The server D14 transfers the mail contents by deciphering the address of the next repeating server C13 with a secret key SKd, and the server C13 transfers the mail contents by deciphering the address of the reception host 12a with a secret key SKc.  Thus, the address of the reception host 12a is transferred to the final repeating server C13, while being enciphered with a code which cannot be decoded excepting for the server C13.
Patent JP-H0437602-A (JP)
Title: Method for refining silicon
Inventor: ARAYA MATAO
IPC: H01L31/04
Filed: 1990-05-30
Abstract: PURPOSE:To conveniently and efficiently remove boron in silicon by spraying an oxidizing gas of specified concn. against the surface of molten silicon heated to a high temp. by an arc utilizing a DC arc furnace. CONSTITUTION:Molten silicon is refined as follows. Namely, a DC power source is impressed between an upper electrode 4 above the bath surface of molten silicon 2 and the molten silicon 2 (lower electrode 3 and graphite lining 1) to generate an arc, the reaction part 9 (arc fire point) above the silicon surface is heated to a high temp. by the arc, and gaseous Ar 8 contg., by volume, <=5% steam and <=0.1% oxygen is sprayed against the reaction part. In this method, a flux consisting of a mixture of one or >=2 kinds among CaO, CaF2, SiO2 and CaCl2 is added in small amt. on the silicon bath surface, and the deboronization is further promoted.
Patent JP-H07314316-A (JP)
Title: Exhaust mechanism of air motor
Inventor: TSUGAWA SEIZO
IPC: B25F5/00
Filed: 1994-05-27
Abstract: PURPOSE:To make the output performance of an air motor and the silencing performance of a silencer maintainable in a good condition by adjusting an amount of displacement in response to variations in a quantity of exhaust to be discharged out of the air motor. CONSTITUTION:An exhaust port 14 for discharging exhaust in the air and a silencer 12 are combinedly installed in an exhaust passage 11 formed in a body case 1 of equipment with an air motor 2, while an exhaust control valve 18 adjusting an opening area of the exhaust port 14 is installed so as to interlock with a speed regulating mechanism 17 of the air motor 2.
Patent JP-H04337000-A (JP)
Title: Cutting device of composed synthetic resin tube
Inventor: SHIMIZU TOSHIMASA
IPC: B26F3/08
Filed: 1991-05-13
Abstract: PURPOSE:To cut a composed synthetic resin tube and to process the fusion connection of the cut surfaces easily. CONSTITUTION:A chopper type voltage regulating means 3 to regulate a necessary commercial power source to a desired voltage; a transforming means to input the regulated voltage to the primary side of a transformer 4 and to output a low voltage and large current from the secondary side; and a heater- cum-cutter plate 7 which has a necessary end face for cutting connected to the secondary side of the above transformer means, a necessary width and length of contact surface for fusion, and a resistance necessary for heating; are provided to form this cutting device.