baber/WOPTO huggingface dataset:
Patent JP-S63291819-A (JP)
Title: Recovery of gallium
Inventor: NISHIYAMA YUTAKA
IPC: C01G15/00
Filed: 1987-05-26
Abstract: PURPOSE:To easily and safely obtain high-purity Ga in a short time at a low energy cost without generating hazardous substance, by chlorinating Ga- containing scarps with Cl2, distilling the reaction product simultaneous to or after the chlorination reaction, purifying the resultant crude GaCl2 and reducing the product. CONSTITUTION:Ga-containing scraps generated e.g. from a production process of a compound semiconductor such as GaAs or GaP are pulverized, as necessary, and made to react with Cl2 gas to chlorinate a part or total of Ga and other elements. Simultaneous to or after the chlorination reaction, the low-boiling chloride (e.g. AsCl3 or PCl3) existing in the raw material as an impurity is separated by distillation to obtain crude GaCl2. The crude GaCl2 is purified by blasting Cl2 gas into the compound to obtain GaCl3 and subjecting the product to distillation and then fractional distillation. The resultant refined GaCl3 is reduced or electrolyzed to recover high-purity Ga.
Patent JP-H0422410-A (JP)
Title: Filter medium
Inventor: FUJIWARA GORO
IPC: B01D39/14
Filed: 1990-05-17
Abstract: PURPOSE:To obtain a filter medium excellent in durability by molding an antifungal agent wherein the exchange group of an ion exchanger is ion- exchanged by silver ion, powdery activated carbon or fibrous activated carbon in a state wherein the antifungal agent and powdery activated carbon or fibrous activated carbon are dispersed on the surface. CONSTITUTION:An antifungal agent, wherein the exchange group of an ion exchanger such as synthetic zeolite is ion-exchanged by silver ion, powdery activated carbon or fibrous activated carbon, are molded and solidified by a binder in a state wherein the antifungal agent and powdery activated carbon or fibrous activated carbon are dispersed on the surface. The ratio of the binder in this filter medium is regulated to 2-30% by weight ratio. Further, the ratio of the antifungal agent in the binder is regulated to 10-30% by weight ratio. As the said binder, an organic high polymer binder free from sulfide and halogenoid compd. and an inorganic binder are utilized. The fine particles having about 1-5mum particle diameter are dispersed in the binder. In the filter medium produced by such a way, adsorptivity and antifungal performance can be maintained nearly permanently and maintenance is easily performed at low cost.
Patent JP-H05204890-A (JP)
Title: Multiple node distribution data processing system used for land car
Inventor: ROORANDO TEODORASU HENDORIKA F
IPC: G06F9/50
Filed: 1992-05-20
Abstract: PURPOSE: To process various different distribution data on a land vehicle such as an automobile with efficiency, in the distribution data processing system. CONSTITUTION: An arc net 70 and a car area network 72 are provided, and the distribution data processing system is equipped with a sensor, a user I/O, a data processor, and a mass-storage memory for geographic data. A system call which can be processed only as a single (unitary) entity after deterministic transfer control and holds transfer stateless or a library whose source information is limited is used by a distribution real-time operating system to allow a compossible run of plural processes which share localizing process power and/or a device, sensor, I/O, and/or file data.
Patent JP-H05323499-A (JP)
Title: Silver halide photographic sensitive material
Inventor: HARADA TORU
IPC: G03C1/83
Filed: 1992-05-20
Abstract: PURPOSE:To obtain a infrared sensitive silver halide photographic sensitive material having excellent photographic property, good stability and leaving no harmful coloring after processing by containing at least one kind of a specific dye. CONSTITUTION:At least one kind of dye expressed by a formula is contained. In the formula, R<1> is hydrogen atom, halogen atom, sulfonic group, carboxylic group. Each of R<2> and R<3> can be the same or different and is hydrogen atom, alkyl group, halogen atom and an atomic group necessary to form aromatic ring by connecting R<2> and R<3> to each other. R<4> is hydrogen atom, alkyl group, alkoxy group, hydroxide group, amino group or halogen atom. Each of R<5> and R<6> can be the same or different and is alkyl group, allyl group, acyl group, sulfonyl group. L is connecting group, (m) is an integer 0-3, M is cation. Where, the dye molecule has at least 3 acidic substituted group.
Patent JP-S62282992-A (JP)
Inventor: OKAMOTO KIMIO
IPC: B42D15/02
Filed: 1986-06-02
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-S5830390-A (JP)
Title: Producing device for mineral water
Inventor: FUTABOSHI IKUO
IPC: C02F1/68
Filed: 1981-08-13
Abstract: PURPOSE:To prevent clouding of raw material water owing to abrasion of filter media thoroughly by providing a porous body which is movable by said water, and a porous body which is movable by carbonated water in the front stage of the filter media and moving both porous body cooperatively in the pressurizing direction by water flow. CONSTITUTION:The raw material water from a faucet 1 flows through the inlet 17 of a cartridge 8 into a water tank part 10 and is supplied through a porous body 13 and an outlet 18 into an automatic supplying device 3 for a geseous CO2 at a constant rate, whereby said water is made into carbonated water. The carbonated water flows through an inlet 19 in the part packed with acid salts contg. minerals then through a porous body 14 into a part 11 packed with acid salts contg. minerals, where the water contacts with filter media 12, by which mineral contents are dissolved and extracted in the water. This water is discharged as mineral water through a discharge port 7. Since the forcing up of the bodies 13, 14 by the carbonated water is not always required, the flow rate of the mineral water is increased by selecting the porous bodies having good water permeability.
Patent JP-H02308833-A (JP)
Title: Pneumatic tire
Inventor: MORI HIROSHI
IPC: C08L9/00
Filed: 1989-05-23
Abstract: PURPOSE:To obtain a pneumatic tire remarkably improved in resistance to crack growth, ozone crack and mold fouling by using a rubber composition consisting essentially of high-trans polybutadiene rubber in sidewall parts. CONSTITUTION:A pneumatic tire obtained by using a rubber composition prepared by blending 100 pts.wt. rubber component composed of (A) 70-100 pts.wt. high-trans polybutadiene rubber with 70-90% 1,4-trans bond content, preferably >=250000 weight-average molecular weight and 1.2-1.9 molecular weight distribution and (B) 30-0 pt.wt. optional other diene-based rubbers (preferably natural rubber) with (C) 30-100 pts.wt. carbon black, preferably furnace black having 32-110m<2>/g nitrogen adsorption specific surface area and 70-130ml/100g DBP adsorption, and, as necessary, a process oil, reinforcing agent, vulcanizing agent, etc., in sidewall parts.
Patent JP-S5831913-A (JP)
Inventor: OKAMOTO KINYA
IPC: A01D34/73
Filed: 1981-08-15
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-H1098084-A (JP)
Title: Substrate temperature measuring method and device
Inventor: PEUSE BRUCE W
IPC: H01L21/31
Filed: 1997-05-01
Abstract: PROBLEM TO BE SOLVED: To realize a substrate temperature measuring device, which is capable of measuring the temperature of a substrate with high reproducibility, uniformity and reliability by a method, wherein a corrected temperature read out for a third probe is made to denote the actual temperature reading of the third probe in the environment. SOLUTION: A head reflector 22 is located near a substrate 10, and a virtual black body cavity 24 is provided between the heat reflector 22 and the substrate 10. Radiation energy arriving at the heat reflector 22 from everywhere is composed of many components. A first component is a radiation energy which arrives direct from the substrate 10 and undergoes no reflection, a second component is reflected once from the heat reflector 22 and the back of the substrate 10, a third component is reflected twice from the heat reflector 22 and the back of the substrate 10, and so on. An optical pipe 28 is provided, penetrating through the aperture 27 of the reflector 22, to serve to extract the reflected energy in the cavity 24. The intensity of the extracted reflection energy is sent to a pyrometer 33, through the intermediary of an optical fiber 30 and converted into temperature.
Patent JP-S5553205-A (JP)
Title: Herbicide composed of substituted pyridazinoquinazolinone derivative
Inventor: ASAO SHIYUUICHIROU
IPC: A01N43/90
Filed: 1978-10-17
Abstract: PURPOSE: To provide a herbicide having strong herbicidal activity and excellent selectivity to a wide variety of weeds, and little phytotoxicity to crop, containing 2-alkoxy-10H-pyridazino[3,2-b]quinazolin-10-one as an effective component.  
     CONSTITUTION: A composition containing a 2-alkoxy-10H-pyridazino[3,2-b]quinazolin-10-one of formula I (R is methoxy or ethoxy), as an effective component. The compound can be prepared, e.g. by reacting 2-chloro-10H-pyridazino[3,2-b] quinazolin-10-one with a compound of formula III in the presence of a strong base. It is applied before or after the germination, and exhibits an extremely excellent selectivity when applied to the leaves and stalks of cotton after germination. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10320408-A (JP)
Title: And/or attribute retrieving method and character string comparing method for data base system
Inventor: IZAWA SHUICHI
IPC: G06F17/30
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To speed up retrieval of a character string and to speed up Japanese character string comparison. SOLUTION: A character string which includes AND, OR and parentheses is decomposed according to its sentence structure to generate a retrieval tree first. Then nodes corresponding to the character string are generated, and the character string is decomposed by (ORa(|)) into a child 1 ((design|infomration) &management) and a child 2 (production & improvement), which are registered in the nodes as nodes of the children. At this point, the (OR) in the parenthesis is ignored. The nodes gf the children 1 and 2 are decomposed by (AND(&)) into a node list and children 3 and 4, which are registered in the nodes of the children as a node list. At this time, when there is a character string which can be decomposed by (OR), it is regarded as a new node and decomposed again (recursively processed) by (OR) to generate children 5 and 6.
Patent JP-H08324864-A (JP)
Title: Recording paper inverting device
Inventor: TANAKA MANABU
IPC: G03G15/00
Filed: 1995-05-26
Abstract: PURPOSE: To provide an inverted paper discharge device capable of storing a large quantity of page-printed thick paper sheets in particular by inverting the recording paper sheets discharged from a printer main body after image fixing without forming a paper feed path in the printer main body into a folded structure. CONSTITUTION: This inverted paper discharge device is provided with a recording paper storage unit dropping the recording paper sheets A from above and stacking and storing them, a recording paper holding member 5 holding the recording paper sheets A at one side end in the width direction and guiding them on the extension line nearly in the paper discharging direction, and a guide member 4 formed downward and inward from the width slidable with the side ends of the recording paper sheets A facing the recording paper holding member 5. The recording paper sheets A are held by the recording paper holding member 5 at one side end, and they are inverted and dropped by the guide member 4 and can be stacked in the recording paper storage unit.
Patent JP-S5918077-A (JP)
Inventor: TOZAWA HIROSHI
IPC: B62K25/04
Filed: 1982-07-22
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-H05296772-A (JP)
Title: Vibrogyro
Inventor: IWAI KIYOSHI
IPC: G01C19/5663
Filed: 1992-04-20
Abstract: PURPOSE:To provide such a vibrogyro that is hard to give an adverse effect to vibration of a vibrating body as well as to make a support member for supporting a vibrator be hard to be plastically deformed. CONSTITUTION:This vibrogyro 10 comprises a vibrator 12 which, in turn, comprises a regular triangular prismatic vibrating body 14. Each of piezoelectric elements 16a-16c is formed in three side faces of this vibrating body 14. Each one end of a lead 36 is soldered to these piezoelectric elements 16a-16c. On the other hand, the vibrator 12 is supported by a central part of U-shaped support members 22a, 22b consisting of a wire rod such as a metal wire, by way of example. Two relay members 28a, 28b are installed in and around the vibrating body 14. Then, each of the other ends of the leads 36a and 36b whose each one end is connected to the piezoelectric elements 16a and 16b, is connected to each tip part of both these relay members 28a and 28b.
Patent JP-H08324960-A (JP)
Title: Crane bracing control method
Inventor: TAKAGI TORU
IPC: B66C13/22
Filed: 1995-05-26
Abstract: PURPOSE: To realize high accurate bracing control by reducing a cost further with low space, by closing a notch circuit when started by prescribed timing after opening a start to perform bracing, and performing bracing by closing a reverse notch and by a mechanical brake when stopped. CONSTITUTION: In a transverse control system, a controller 21 able to actuate an operating handle is set up in a transverse controller 20 of an existing direct control system, to perform control by rotating an operating handle with a servomotor based on a command from a control panel 22. Since a brake is not provided in transverse control, a reverse notch is used in braking similarly to labor. That is, in transverse bracing control, first during the time from starting acceleration to a fixed speed, a notch is closed to be matched with swing. Here is closed the notch by timing of surely suppressing the swing. In a deceleration method, the reverse notch is closed so as to negate each other energy swung with braking the first step reverse notch by the second step reverse notch. Timing of closing is performed, for instance, by a swing feedback.
Patent JP-H0426549-A (JP)
Title: Thermal shock resistant silicon nitride sintered body and production thereof
Inventor: YOSHIDA TOSHIHIRO
IPC: C04B35/58
Filed: 1990-05-18
Abstract: PURPOSE:To obtain an Si3N4 sintered body having superior thermal shock resistance, high strength and a low Young's modulus by mixing Si3N4 powder with powder of the oxide of a rare earth element, molding the mixture and sintering this molded body in a sheath under specified conditions in a nitrogen atmosphere so that a glass phase is formed as a grain boundary phase among the Si3N4 grains of the resulting sintered body. CONSTITUTION:Si3N4 powder is mixed with powder of the oxide of a rare earth element such as Y2O3 or Yb2O3, the mixture is molded and this molded body is sintered in a sheath at 1,700-2,100 deg.C in a nitrogen atmosphere under conditions satisfying an inequality y>0.1x (where y is <=1 ratio of the weight (g) of the sheath's content to the volume (cc) of the sheath and x is >=1hr sintering time). A glass phase is practically formed as a grain boundary phase among the Si3N4 grains of the resulting sintered body and a thermal shock resistant Si3N4 sintered body is obtd.
Patent JP-H09312981-A (JP)
Title: Vibrating actuator
Inventor: SUGAYA ISAO
IPC: H02N2/00
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To inhibit the attenuation of vibration of a vibrator as much as possible by processing the rigidity of the part of a fixing shaft for fixing a vibrator so as to make the rigidity lower in the direction of displacement of at least one of vibrating modes used. SOLUTION: This actuator 10, as an ultrasonic actuator, is made up of a fixing shaft 15, a vibrator 11 fixed by the fixing shaft 15 and a mover 12 rotatably supported by the fixing shaft 15 and pressure-contacted onto the end surface of the vibrator 11. In this case, the fixing shaft 15 is brought into contact with the vibrator 11 via a large diameter part 15a and at positions close to the large diameter part 15a of the fixing shaft 15, extremely small diameter parts 15f, 15g are formed as grooves, where torsion rigidity lowers with regard to the same direction with at least one direction of displacement of vibration which occurs on the vibrator 11.
Patent JP-S61285421-A (JP)
Title: Optical writing printer
Inventor: SUMIYA SHIGEAKI
IPC: B41J2/445
Filed: 1985-06-13
Abstract: PURPOSE:To remove the restriction of a wavelength range and to increase the ratio of light based upon the ON and OFF of light by deforming a movable thin film by electrostatic power and controlling the reflecting direction of light irradiated to the movable thin film. CONSTITUTION:When a switch 105 is turned to the A side, a potential difference and capacity coupling are generated between the movable thin film 101 and an upper electrode plate 102, so that electric charge is impressed and accumulated to/in the thin film 101, attractive force is generated between the thin film 101 and the electrode plate 102 by electrostatic power and the thin film 101 is deformed and reached to the state 101. Light 106 irradiated to the thin film 101 at that time is reflected in a direction C and light is not almost penetrated into a light converging part 107 arranged in a direction D. When the switch 105 is turned to the B side, attractive force due to electrostatic force is applied between the thin film 101 and a lower electrode 103 and the thin film 101 is returned to a state 201. At that time, the reflected light is reflected in the direction D and the quantity of light made incident upon the light converging part 107 is maximized. Consequently, the titled device can be applied to various light sources and the ratio of light at the time of ON and OFF of light can be increased.
Patent JP-H0424251-A (JP)
Title: Cut mark detector in loom
Inventor: KOJIMA SHUICHI
IPC: D03D51/18
Filed: 1990-05-18
Abstract: PURPOSE:To rationalize wound woven cloth length by setting a range of cut mark detection according to a set woven cloth length and outputting a cut mark signal only in a case of detecting a cut mark within said detecting range. CONSTITUTION:A woven cloth length is set by a setting device 45 and a detection range of a cut mark is set. A woven cloth length woven in weaving is detected and existence of the cut mark by a cut mark-detecting means is judged in a case of arriving of the detected woven cloth length within the detection range of the cut mark, then a cut mark signal is outputted in a case of detecting the cut mark and an abnormal signal is outputted in a case of not detecting the cut mark.
Patent JP-S62284318-A (JP)
Title: Focusing device
Inventor: MIYAZAWA AZUMA
IPC: G02B7/08
Filed: 1986-06-03
Abstract: PURPOSE:To maintain a focused state even on the way of a zooming operation by a simple constitution, by setting a moving speed of a zoom lens to below a follow-up speed of a rear group lens, in a focusing device for moving the rear group lens from the storage set contents corresponding to zooming and set photographing distance information. CONSTITUTION:When zoom information from a zoom sensor 21 and a lens control part 19, which follows a movement of a zoom lens 3 through a motor 20, and photographing distance information by an operation ring 6 through a distance scale sensor 13 are supplied, a controlling circuit 11 calculates a moving extent of a rear group lens 5 by referring to and tracing the lens 5 corresponding to both the input information of a built-in storage part. Also, the movement of the lens 5 is controlled by a stepping motor 8, etc. As for the moving speed of the lenses 3, 5 by these respective motors 20, 8, the moving speed of the lens 3 is set to below a focusing follow-up speed by the lens 5, and a focused state can be maintained without an error even on the way of a zooming operation by a simple constitution of only an electric circuit.
Patent JP-H10315590-A (JP)
Title: Printing control device, printing control method, and storage medium storing computer readable program
Inventor: SUGAYA AKIO
IPC: G03G21/00
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To automatically set a best output schedule for waiting output data, by controlling, changing the output schedule for output data of an output information of each output job information stored in a memory means when it is judged that a consumable material becomes short during printing. SOLUTION: A host computer 2000 is connected to a printer control unit 1001 via an interface to carry out a control process for communication with a laser printer main body 1000. In the printer control unit 1001, a CPU 1-1 integrally controls according to a control program stored in a program ROM of a ROM 1-2 an access to each device connected to a system device 1-4, and outputs an image signal as an output information to a printing part 1-9 connected thereto via a printing part interface 1-8. A remaining amount calculation part 1-10 obtains information on the amount of the remaining paper, the amount of the remaining toner, etc., detected by a consumable remaining amount detection sensor provided in the printing part 1-9.
Patent JP-S61286095-A (JP)
Title: Production of flux cored wire for welding
Inventor: TAKEUCHI HIROKIMI
IPC: B23K35/40
Filed: 1985-06-13
Abstract: PURPOSE:To improve the drawability and weldability of a wire by granulating the flux for filling to a steel tube so that the ratio of the length to the breadth becomes within the specified ratio in wet state and by prevending the defect generation at the steel tube drawing time by unifying the filling rate of the flux in the steel tube longitudinal direction. CONSTITUTION:The steel pipe filling flux of the flux cored wire for welding is granulated so that the ratio of the length to the breadth becomes within 1-4 in its wet state. The unevenness in filling of the generation of a void, etc. is prevented in case of the flux inside the steel tube being uniformly filled for the longitudinal direction of the steel pipe and the steel tube being worked in the prescribed wire with its drawing. The disconnection during the wire drawing due to the constraint of the flux is therefore prevented and the defect generation of a pin hole, etc. due to the gas blow in the inner part cavity can be prevented as well.
Patent JP-S5919804-A (JP)
Title: On-line automatic calibrating device of radiation thickness gauge
Inventor: HIGUCHI YOSHINORI
IPC: G01N23/06
Filed: 1982-07-26
Abstract: PURPOSE:To execute automatically calibration irrespective of stop or operation of a line, and to execute calibration of plate thickness of a value corresponding to designated plate thickness at any time, by correcting automatically by a command with respect to a deviation against a reference value, of a measured value of thickness of a set sample plate. CONSTITUTION:In figure 19, 20, 21, 22 and 23 denote a gamma-ray beam, a ray source opening and closing lever, a ray source opening and closing lever actuator, a CRT display and a printer, respectively. When an operator sets thickness of a designated sample plate by a setting device 17, a necessary one among sample plates 14a-14c is set automatically so as to become designated thickness into the gamma-ray beam 19, thickness of the set sample plate is measured, and a mass absorption coefficient (pm) value in that case is displayed on a CRT display 22 together with a control value and a measured value of the previous time, etc. In case when the measured value exceeds the control value, an alarm is raised, it is informed to the operator, and when the operator gives a calibrating command, the calibration is executed automatically so as to be put in the control value, and its result is displayed on the CRT display 22, so that a result after correction is informed to the operator.