baber/WOPTO huggingface dataset:
Patent JP-H0725683-A (JP)
Title: Pottery having microvoid and production thereof
Inventor: SEKI HIROMITSU
IPC: C04B38/08
Filed: 1993-07-06
Abstract: PURPOSE:To obtain a pottery, capable of enhancing the specific strength and simultaneously preventing the shape from sagging in forming and the nonuniformity of a body from occurring by sintering a molding composed of a mixture of a granular hollow glass microsphere having a specific grain diameter with a pottery raw material. CONSTITUTION:This pottery is composed of a sintered compact, prepared by sintering a mixture of granular hollow microsphere having the average grain diameter controlled to <=10mum with a pottery raw material and having microvoids. For example, when silas balloons having the average grain diameter controlled to <=10mum are used, the pottery can preferably be produced at a low cost.
Patent JP-S6251437-A (JP)
Inventor: TOYAMA AKIRA
IPC: H05K3/38
Filed: 1985-08-30
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-S5981146-A (JP)
Title: Injection cylinder unit
Inventor: MIYAHARA MASAAKI
IPC: B29C41/00
Filed: 1982-11-02
Abstract: PURPOSE:To enable to replace a hopper together with an injection cylinder as required, by a method wherein all components excluding those on an injection oil pressure side are fitted to a single block body to constitute a unit. CONSTITUTION:The injection cylinder 5 incorporating a screw 4 therein, the hopper 6 and a suspending member 7 are fitted to the block body 1 provided with a screw hole and a supplying hole 3, thereby constituting a unit. In accordance with use, the hopper 6 can be replaced together with the cylinder 5. In addition, the unit can be fastened from above an injection device by the suspending member 7, can be easily fixed to a supporting member without requiring any complicated device, and can endure use for a long period of time.
Patent JP-H0837677-A (JP)
Title: Selective calling receiver
Inventor: TAKAHASHI TATSU
IPC: H04W84/02
Filed: 1994-07-25
Abstract: PURPOSE:To reduce the number of signal transmission lines and to reduce mounting area. CONSTITUTION:A phenomenon that the start of a local oscillator 14 is delayed compared with a low voltage detector 22 when a power source is supplied from a battery saving circuit 24 is utilized. Within the start delay period of the local oscillator 14, a switching circuit 27 selects low voltage detection signals S4 and outputs them from an output port. When the local oscillator 14 is started, the switching circuit 27 selects demodulation data S3 outputted from a demodulator 21 and outputs them from the same output port. The presence/ absence of the start of the local oscillator 14 are detected by detecting the level of intermediate frequency signals outputted from a mixer 13 by an AC/DC converter 25 and comparing it with a reference value by a comparator 26.
Patent JP-S6252536-A (JP)
Title: Spool device for film winding mechanism
Inventor: SHONO TETSUJI
IPC: G03B1/02
Filed: 1985-08-31
Abstract: PURPOSE:To improve the certainty and smoothness of operation by providing a compression spring which is interposed between a spring force adjusting ring and a pressure ring and brings the friction surface of the pressure ring and the friction surface of a spool body into contact with the top and reverse surfaces of a friction disk. CONSTITUTION:When the friction disk 22 is driven to rotate, a spool gear ring 20 rotates and the friction disk 22 also rotates. The friction surface 12a of the spool body 12 and the friction surface 23b of the pressure ring 23 contact the top and reverse surfaces of the friction disk 22 elastically with the spring force of the compression spring 24 and friction forces which operate on it rotate the spool body 12 together with the friction disk 22 in one body. When a load larger than a specific value is placed on the spool body 12, the friction surface 12a or 23b slides on the friction disk 22 to prevent the spool body 12 from being rotated excessively.
Patent JP-H0534080-A (JP)
Title: Device for observing inside of hot air furnace
Inventor: WATANABE HIDEMI
IPC: C21B9/10
Filed: 1991-08-01
Abstract: PURPOSE:To observe and pick up the damage state of refractories in a furnace simply and quickly by a method wherein a photoelectric multiplier and a remotely-controllable zoom device are connected sequentially to the fore part of a pickup tube and the like while the whole of the devices is accommodated in a cooling box having a window glass reflecting infrared rays of specified wavelength. CONSTITUTION:A photomultiplier 11 is connected to the fore part of a pickup tube or a pickup element 10 while a remotely-controllable zoom device 13, having a lense 12 provided with the degree of transmission suitable for a spectral sensitivity is connected to the fore part of the photoelectric multiplier 11 whereby an image pickup device 14 is constituted. On the other hand, the whole of the image pickup device 14 is accommodated in a cooling box 16, having a window glass 20 reflecting infrared rays of wavelength of 2mum or more, whereby an observation device is constituted. Further, the control rod 17 of the observation device is provided with a handle for swinging the whole of the cooling box 16 horizontally and another control rod oscillating the same forward-and-rearward respectively. By this method, infrared rays from the wall surface of refractory in a furnace are observed as the amount of light without employing any other illuminating device and without being affected by the value of the distance.
Patent JP-H0356384-A (JP)
Title: Hydraulic elevator device
Inventor: MIYAKE TATSUO
IPC: B66B1/04
Filed: 1989-07-26
Abstract: PURPOSE:To prevent the damage of apparatus and the seizure of sliding parts by providing a chick valve for letting oil flow only to the tank side through a relief valve at an oil passage for communicating a passage between a hydraulic pump and a switching valve with one between a check valve and the relief valve. CONSTITUTION:A switching valve 5 is provided at an oil passage 11 between a hydraulic pump and a tank 6, and an oil passage 11a is communicated with an oil passage 12a provided with a relief valve 7 through an oil passage 13 provided with a check valve 9. Accordingly, when the hydraulic pump is rotated in such a direction as to drive a cage 1 to descend in the fully opened state of the switching valve 5 due to failure, the pressure in the oil passage between the hydraulic pump and the switching valve rises so as not to generate negative pressure in a hydraulic circuit. The relief valve 7 is then actuated to return the oil between the hydraulic pump and the switching valve to the tank, so that the pressure in the oil passage between the hydraulic pump and the switching valve is prevented from rising more than the set pressure of the relief valve, thus preventing the damage of apparatus and the seizure of sliding parts.
Patent JP-S6253310-A (JP)
Title: Production of beadlike self-crosslinking water-absorbing polymer
Inventor: ITO KIICHI
IPC: C08F2/32
Filed: 1985-09-02
Abstract: PURPOSE:To obtain the titled polymer, having improved water absorbing property and strength and useful for sanitary good, etc., by polymerizing an acrylic acid and a salt thereof under specific conditions using a copolymer of an alpha-olefin with an unsaturated polyfunctional carboxylic acid anhydride as a surfactant without using a crosslinking agent. CONSTITUTION:Acrylic acid or a mixture of acrylic acid with methacrylic acid and alkali metal salts thereof are polymerized in the presence of a water- soluble radical polymerization initiator, dispersing agent and a copolymer of an alpha-olefin with an alpha,beta-unsaturated polyfunctional carboxylic acid anhydride or a derivative thereof as a surfactant and water to give >=30wt%- saturated concentration range, based on the amount of the monomer after neutralization, monomer concentration based on the water present in the reaction system in the absence of a crosslinking agent by the water-in-oil type reversed phase suspension polymerization method. Thereby, the aimed polymer is obtained.
Patent JP-S6438614-A (JP)
Title: Combined weighing apparatus
Inventor: ASAI YOSHIHARU
IPC: G01G13/00
Filed: 1987-08-01
Abstract: PURPOSE:To enable the prevention of an erroneous weighing operation due to a induction of an electromagnetic wave or electromagnetic noise, by using an electromagnetic wave blocking material formed of a magnetic substance of high permeability which surrounds endlessly the periphery of a fixed part connecting a load cell and a weighing hopper together. CONSTITUTION:A high-frequency voltage is induced when a weighing hopper operates as an antenna for an external wave. The induced high-frequency voltage passes through a bolt 24a via a horizontal bar 24b of a weighing hopper fitting arm 24 and flows as a high-frequency current to a bracket element 22. However, since the entire periphery of the bolt 24a is surrounded endlessly by a distance 23 and a circular tube 22b formed of a ferrite material, the resistance to a passing current is large, and therefore almost all the high-frequency current which is to flow through the bolt 24a is blocked. Accordingly, the high-frequency current caused by the external wave flowing to a load cell through the bracket element 22 is reduced sharply, and so the problem of an error in weighing due to the external wave is eliminated. Besides the weighing hopper is made to be of the same potential with a main body, i.e. to be earthed, by the bolt 24a in terms of a direct current, and therefore an error in weighing due to charging with static electricity can be prevented as well.
Patent JP-H1041814-A (JP)
Title: Low-pass filter circuit
Inventor: TOMIYAMA HITOSHI
IPC: H03H11/04
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To efficiently save power consumption in a DC-DC converter part and also to effectively suppress the level of generated high-frequency noise by including an active LPF part and the DC-DC converter part for applying a D.C. power source voltage. SOLUTION: A low-pass filter circuit is provided with the DC-DC converter part 15 which receives the apply of the D.C. power source voltage from a power source part 14 and generates the higher D.C. power source voltage and a power source control circuit part 16 which is connected to the output terminal of the DC-DC converter part 15, supplies current based on the D.C. voltage which is applied from the DC-DC converter part 15 and permits load current to be small, which is permitted to flow from the DC-DC converter part 15 under a state, where the D.C. output voltage is almost fixedly kept in the active LPF part 13 in comparison with load current which is permitted to flow from the DC-DC converter part 15 under the state where a capacitance element 21 is charged, in order to ascend the D.C. output voltage in the active LPF part 13.
Patent JP-H0833428-A (JP)
Title: Flowerpot
Inventor: MORI TOKUICHI
IPC: A01G9/00
Filed: 1994-07-25
Abstract: PURPOSE:To obtain a flowerpot of favorable appearance which is seen as if flowering plants were planted inside a fence. CONSTITUTION:This flowerpot 1 is designed so as not to make the spacings among smaller flowerpots arranged inside being in full view by furnishing the outer periphery of the flowerpot 1 with a series of fence-shaped vertical bars 2.
Patent JP-S6171791-A (JP)
Title: Endoscope device
Inventor: SUGANO MASAHIDE
IPC: H04N9/07
Filed: 1984-09-14
Abstract: PURPOSE:To correct the color shift of a still picture by issuing an alarm when the color shift is detected and shifting each color component picture in a frame memory when a correcting amount is inputted. CONSTITUTION:Since pictures of three frames shifted by 1/30sec of the image pickup time are stored in frame memories 40 and 46, in comparison with gradation levels of these two pictures the color shift of the pictures can be detected. When the color shift is found, a color shift detection circuit 27 generates a color shift alarm signal. When the alarm is given, a photographer inputs a correcting amount to a color shift correction circuit 84 from a correction amount input part 82 to correct the color shift. Since the color shift is the dislocation of pictures in respective frame memories 40, 42 and 44, the correction is made by shifting the read timing of pictures from the frame memories 42 and 44.
Patent JP-S5894842-A (JP)
Inventor: SEKIGUCHI SHIGERU
IPC: A61B17/32
Filed: 1981-12-02
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-S5897294-A (JP)
Inventor: AMANO TAKASHI
IPC: H05B41/24
Filed: 1981-12-02
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-H0543400-A (JP)
Title: Production of gaas single crystal
Inventor: KURIHARA TORU
IPC: H01L21/208
Filed: 1991-08-02
Abstract: PURPOSE:To collect a GaAs wafer reduced in pit-like defect. CONSTITUTION:A GaAs single crystal is obtained by a transverse boat method and then the temperature of a high-temperature furnace is controlled by a high-temperature heater 1 again and heat treatment of a GaAs single crystal is carried out according to temperature program from a state reducing a temperature gradient of a resistant heating furnace 10 to 0. After the temperature of heating furnace is lowered until about 800 deg.C in a temperature gradient of 50 deg.C/hr, the temperature is raised to about 1100 deg.C. A deposited body is subjected to solid solution and dispersed into a crystal by retaining the temperature T for a definite time. Then the temperature of the heating furnace 10 is lowered until ambient temperature in sharp gradient of 100deg/h and a single crystal is taken out from the furnace 10.
Patent JP-H1017766-A (JP)
Title: Resin composition excellent in sliding characteristic
Inventor: SERIZAWA KATSUYUKI
IPC: C08L33/08
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition excellent in sliding characteristics in a lubricating oil and also sliding characteristics in the absence of a lubricating oil. SOLUTION: This resin composition comprises (A) a polyamide resin, (B) an acrylic granular resin and (C) carbon black. The acrylic granular resin has been swollen by a lubricating oil and the carbon black has 90-270mg/g iodine absorption number. The resin composition has a composition composed of 100 pts.wt. of the component A, 5-40 pts.wt. of the component B and 10-40 pts.wt. of the component C. The resin composition has sliding characteristics of <0.058 dynamic coefficient of friction and <0.006mm<3> /Nkm comparative abrasion quantity.
Patent JP-2000067320-A (JP)
Title: Washing reception device
Inventor: TSUKIDA HITOSHI
IPC: D06F95/00
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To provide an appropriate washing reception service capable of dealing with a misoperation by providing a washing reception device with a temporary receipt issuing means for issuing a temporary receipt after detecting the charge of washing. SOLUTION: When a human body sensor detects a user, a message for urging a user to insert a membership card is displayed on an LCD display device 13. When the membership card is normal, a charging door solenoid is controlled, a charging door is unlocked and a message for urging the user to charge a cleaning bag is displayed on the display device 13. When a charging door opening switch detects the open of the charging door, a message related to the charge of a cleaning bag is displayed on the display device 13. When the switch detects the close of the charging door, the switch locks the charging door and opens/closes a front medium door 16 and a rear medium door. When an optical sensor 24 detects the charge of a cleaning bag, a required message is displayed on the display device 13 and a temporary receipt is issued from a printer 15.
Patent JP-S6254278-A (JP)
Title: Selecting method for carrier for electro-photography
Inventor: KO KATSUJI
IPC: G03G9/10
Filed: 1985-09-03
Abstract: PURPOSE:To eliminate a fogging at a printing background part and to prevent the dispersion of toner by removing a fine carrier together with the toner by a pneumatic classifying method, after the product carrier is mixed into the toner, the triboelectrification is executed and the static attraction is performed. CONSTITUTION:A small quantity of the toner is applied to the carrier, this is mixed, the triboelectrification is sufficiently caused, at such a time, the fine carrier is statically attracted together with the toner, the detaching from the normal carrier is used and the fine carrier is removed for the toner by the pneumatic classification. Thus, the fogging is eliminated, the printing quality is improved, the toner dispersion is eliminated and reliability is improved.
Patent JP-H1133282-A (JP)
Title: Washing machine
Inventor: NISHIMURA HIROSHI
IPC: D06F37/40
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To attain entire lightening, miniaturizing and noise reduction, to attain the decrease of rotational power transmission loss, further, to unnecessitate belt tension management as well and additionally to provide high operational reliability or durability. SOLUTION: At the time of washing operation, a stirring shaft 18 as well as a stirrer 5 are directly rotated and driven by a rotor 27 of a motor 21 and at the time of dehydrating operation, not only the stirring shaft 18 and a tub shaft 15 but also both the stirrer 5 and a spinning tub 4 are directly rotated and driven by the rotor 27 of the motor 21 in direct drive structure. Besides, a control lever 42 for switching a clutch 31 is composed of a main driving part 44 to be driven by a geared motor and a driven part 45 linked to this main driving part 44, and the driven part 45 follows up the main driving part 44 with the extension power of a spring ordinarily but does not follow it up when great load is operated.
Patent JP-H1133764-A (JP)
Title: Processing point lighting device
Inventor: SAITO JUNICHI
IPC: B23K26/00
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To precisely recognize a processing point image and improve a degree of freedom at processing by ejecting an illumination light emitted from a lighting source in a processing head and reflecting it by a reflection mirror to transmit into a condenser lens which condenses the light at a processing point so that the illumination light is not caught into a CCD camera. SOLUTION: An illumination light source 3 of an incandescent lamp is installed outside of the laser processing machine. The illumination light S emitted from the illumination light source 3 is ejected into the processing head 2 via an optical fiber 4. A spectrum cut filter 9 placed at the tip end of the optical fiber 4 chooses only a light of a high directionality out of the illumination light S. The illumination light S is reflected by a reflection mirror 8 of the illumination light S and condensed to a processing point K by the condenser lens 7. The reflection mirror 8 of the illumination light S is placed at peripheral of and near by the condenser lens 7. A visible light laser may be used as the illumination light source 3. When the visible light laser is used, the spectrum cutting filter 9 becomes unnecessary.
Patent JP-S6438817-A (JP)
Title: Information processor
Inventor: ARAI TSUNEICHI
IPC: G06F3/0488
Filed: 1987-08-05
Abstract: PURPOSE:To improve the operability by subjecting an icon group, which is included in a hand-written pattern displayed on a display screen, to the processing based on the recognition result of a recognizing means. CONSTITUTION:A processing is designated on the display screen with an input pen 4a by the operator. For example, in case of erase of files D and E (icons 23 and 24), a simple geometrical graphic such as segments 200 and 201 is inputted by hand-writing. A hand-written pattern recognizing part 5 recognizes the inputted pattern as the erase processing in accordance with segments inputted with the input pen 4a and outputs the recognition result and position and size information of the pattern to a CPU 1. The CPU 1 receives these information and performs the processing to erase files D and E based on the recognition result from a magnetic disk device with respect to pertinent icons concerned.
Patent JP-S60104749-A (JP)
Title: Operation control method for internal-combustion engine
Inventor: GOTOU HIDEKI
IPC: F02P5/145
Filed: 1983-10-19
Abstract: PURPOSE:To improve the output and fuel consumption by providing the detected fuel flow of injector to a control unit then performing correctiin control of fuel injection or fuel injection and firing timing through said unit such that setting air/fuel ratio is realized for engine air supply. CONSTITUTION:A control unit 10 will operate the air flow on the basis of output signals from air-flow meter 1 and crank angle sensor in distributor 6 and to control the injector 3 to inject proper amount of fuel. While the control unit 10 will perform output correction against the injector 3 or fuel pump 15 on the basis of actual fuel supply obtained from fuel flow meter 17 thus to realize quite accurate air/fuel ratio control. Consequently, the engine is prevented from entering into knocking region or unstable combustion region to eliminate knocking sensor resulting in best output and fuel consumption at any time.
Patent JP-H0942783-A (JP)
Title: Controller for expansion valve for air conditioner
Inventor: SHIMIZU TSUTOMU
IPC: F25B1/00
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To control the opening degree of an electric expansion valve to an optimum degree depending on a load change and improve the refrigerating capacity and efficiency of an air conditioner by providing in a regulation control part a control regulation for outputting a discharge temperature to always increase the performance coefficient of a refrigerating cycle or a heat pump even when a load changes relative to an input. SOLUTION: A control regulation part 16 outputs an optimum target discharge temperature 17 relative to the load of an air conditioner depending on inputs based on the signals of an indoor air suction temperature 10, an outside air temperature 11, an air capacity 12 of the blower of an indoor side heat exchanger or an air capacity 13 of the blower of an outdoor side heat exchanger and an operating frequency 14. An opening degree control part 18 compares a current discharge temperature 15 (the discharge gas temperature of a compressor) with a target discharge temperature 17, transmits a control signal 19 when the current discharge temperature 15 is higher than the target discharge temperature 17 and controls the opening degree of an electric expansion valve 20 to be increased and the discharge temperature to be lowered.  On the other hand, when the current discharge temperature 15 is lower than the target discharge temperature 17, the opening degree of the electric expansion valve 20 is controlled to be decreased and the discharge temperature to be raised.
Patent JP-H1033161-A (JP)
Title: Yeast having mutational type transcriptional control factor
Inventor: OMURA FUMIHIKO
IPC: C07H21/04
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To obtain glutathione with good productivity without being suppressed by a culture medium component such as methionine by culturing a yeast having a mutational type MET4 gene in which a specific amino acid residue is mutated into another amino acid residue as a mutational type transcriptional control factor. SOLUTION: This yeast has a mutational type MET4 gene in which at least either one of an amino acid at the 215th position of MET4 and an amino acid at the 156th position thereof is mutated into another amino acid residue, preferably the amino acid residue at the 215th position of the MET4 is mutated into Pro or the amino acid residue at the 156th position thereof is mutated into Ser as a mutational type transcriptional control factor. Furthermore, the yeast having the mutational type MET4 gene is cultured to afford glutathione.