baber/WOPTO huggingface dataset:
Patent JP-S62200735-A (JP)
Title: Bonding device
Inventor: SAKURAI YOSHIMICHI
IPC: H01L21/58
Filed: 1986-02-28
Abstract: PURPOSE:To enable a semiconductor chip to be automatically bonded preventing it from making a slip in the turning direction in transit to a specified position by a method wherein a means to fix the semiconductor chip on a position in one-way direction is provided on a collet holding the semiconductor chip. CONSTITUTION:Within a bonding device with a collet 20 holding semiconductor chip 3 to mount the semiconductor chip 3 on a specified substrate 14, a means to fix the semiconductor chip 3 on a semiconductor chip holder 20a of the collet 20 corresponding to the side of opposing pair to the semiconductor chip 3 is provided on a semiconductor chip holder 20a of the collet 20. In the semiconductor chip 3 vacuum-adsorbed to the semiconductor chip holder 20a on an alignment stage 12, the side of opposing pair of semiconductor chip 3 is position- controlled by a fixing means 42. When the semiconductor chip 3 is carried to a mounting part 13 whereon the substrate 14 is arranged by the shifting collet 20, the semiconductor chip 3 can be carried to the mounting part 13 without making a slip in the turning direction or a one-way slip since the one- way position of semiconductor chip 3 in transit is controlled by the fixing means 42.
Patent JP-S58160602-A (JP)
Title: Hydraulic device of control valve with logic valve
Inventor: MATSUNAGA CHIHARU
IPC: F15B11/00
Filed: 1982-03-18
Abstract: PURPOSE:To restrain the energy loss at the minimum by connecting a logic valve which is under opening and closing control of the pilot pressure, and a pump discharge quantity control cylinder to the output side of a pilot valve which controls a selector valve. CONSTITUTION:A logic valve 12 which is placed under opening and closing control of the pilot pressure, and a pump discharge quantity control cylinder 29 are connected to the secondary side circuits 24, 25 of a pilot valve 8 controlling a selector valve 6, through a shuttle valve 27. From the above, in case an operational lever 23 of the pilot valve 8 is maintained unoperated, the discharge quantity of the pump 1 is maintained at the minimum flow rate, while in case said lever 23 is operated, the pump discharge quantity is controlled by displacement of the selector valve 6 corresponding to the pilot pressure obtained by the displacement of the lever 23 and by control of the logic valve. Therefore, smooth control of an actuator can be performed in proportion to the displacement of the  selector valve 6, and only required quantity is discharged from a hydraulic  pump. Accordingly, the energy loss can be restrained to the minimum.
Patent JP-H06318865-A (JP)
Title: Integrated circuit for executing programmable logical function
Inventor: BARII KEBIN BURITSUTON
IPC: G11C17/00
Filed: 1994-02-18
Abstract: PURPOSE: To obtain a routing configuration of an FPGA capable of connecting multiple R nodes by using a few configurable logic blocks. CONSTITUTION: A field programmable gate array(FPGA) is provided with a hierarchical set to route resources (e.g. a transistor). An access R node is connected with an inter-block R node and furthermore, a position between the inter-block R nodes is connected by additional sets 305 to 307 of an R node called as a switching R node. First inter-block R nodes 301 to 304 are connected to second inter-block R nodes 308 to 312 by the switching R nodes 305 to 307. As the result, direct connection between either of the inter-block R nodes is unnecessitated, a few direct connection is advantageous, especially for increasing speed.
Patent JP-H07230256-A (JP)
Title: Decorative illumination means and decorative illumination device
Inventor: UCHIYAMA TOSHIHIKO
IPC: G09F13/20
Filed: 1994-02-18
Abstract: PURPOSE:To provide an decorative illumination means and decorative illumina tion device which substantially prevents disconnection of a light source, facilitates the maintenance, reduces the maintenance cost and permits easy change of arrangement of the light source. CONSTITUTION:This decorative illumination means 1 is composed of a plug 2 connected to a receptacle to which a commercial power source is supplied, a current rectifier 3 which is connected to this plug 2 and rectifies AC to DC, a flickering device 4 which is connected to this current rectifier 3 and plural light emitting diodes which are connected in series to this flickering device 4. Also, this decorative illumination device is composed of a display member having mounting parts formed at proper intervals in order to form designs of characters, patterns, etc., on a display surface and the decorative illumination means 1 which mounts the light emitting diodes in the mounting parts.
Patent JP-H10295371-A (JP)
Title: Lactosylceramide synthetase and its gene
Inventor: NOMURA TOMOKO
IPC: C12N5/10
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To obtain a new lactosylceramide synthetase capable of synthesizing lactosylceramide by specifically acting on glucosylceramide by allowing the lactosylceramide synthetase to have specified enzymatic properties. SOLUTION: This lacmosylceramide synthetase has the following enzymatic properties: action: synthesis of lactosylceramide by transferring galactose from uridine diphophate-galactose to glucosylceramide; substrate specificity: strongly acting on the glucosylceramide, weakly acting on globoside and not acting on ceramide, the lactosylceramide, GA2 and GM2; metal requirement: requiring manganese, magnesium and calcium; optimum pH: 6.4-7.4; molecular weight: 54,000-68,000. The lactosylceramide synthetase has an amino acid sequence of the formula, and the enzyme is obtained by culturing cells transformed by a recombinant DNA including a lactosylceramide synthetase gene and gathering the lactosylceramide synthetase from the cultured material.
Patent JP-H02223598-A (JP)
Title: Hemolytic protein originated from fruit body of pleurotus ostreatus
Inventor: HASHIMOTO YOICHI
IPC: C07K14/415
Filed: 1989-02-27
Abstract: NEW MATERIAL:A hemolytic protein originated from the fruit body of Pleurotus ostreatus, having a molecular weight of 18kDa and an isoelectric point of 6.3, bonding to a biomembrane containing sphingomyelin and exhibiting strong hemolytic action by synergistically acting with a hemolytic protein originated from the fruit body of Pleurotus ostreatus and having a molecular weight of 48kDa and an isoelectric point of 6.3. USE:A remedy for cancer, etc., and a reagent for detecting sphingomyelin. PREPARATION:The objective hemolytic protein of Pleurotus ostreatus can be produced e.g. by disintegrating the fruit body of Pleurotus ostreatus together with a tris-HCl buffer solution (pH8.0) with a blender, etc., centrifuging the homogenate to collect the supernatant liquid, adding ammonium sulfate to the liquid, removing the produced precipitate, desalting the supernatant, passing through an ion exchange column, collecting unabsorbed fraction and successively purifying by hydroxyapatite column chromatography and gel-filtration.
Patent JP-S53129442-A (JP)
Title: Aeration method utilizing water hammer
Inventor: KONAKA SEIICHI
IPC: C02F3/22
Filed: 1977-04-15
Abstract: PURPOSE: To provide aeration method which enables substantial reduction of installation volume and cast, and also reduction of operational cost by improvement of aeration efficiency. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S55137222-A (JP)
Title: Production of carbon fiber
Inventor: KOHAMA ISAMU
IPC: D01F9/22
Filed: 1979-04-09
Abstract: PURPOSE: To prevent fluffing of filament yarns due to the static electricity, to improve the operational rate of calcining step, and to obtain high-quality carbon fibers, by applying a specific amount of water uniformly to a high-temperature filament yarn after the drying step in a specific atmosphere.  
     CONSTITUTION: A filament yarn obtained from an acrylonitrile polymer consisting of 90wt% or more of acrylonitrile is dried. 0.2wt% or more of water based on the fiber weight is applied to the yarn uniformly to form a calcination yarn without static electricity, and fluffing, spreading, and breaking. The yarn of good apparent coherency is then calcined to give carbon fibers of high strength and modulus in a high productivity, without causing static trouble even with no antistatic oil harmful to the quality. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09235254-A (JP)
Title: Production of 3-methyl-6-nitro-2,4,5-trihalogenobenzoic acid
Inventor: SHIMIZU TAMAKI
IPC: C07C205/58
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound in a good yield and in a short process, useful as an intermediate for a medicine or an agrochemical, especially as a synthetic intermediate for a fluoroquinoline-based antibacterial agent by using a reagent easy for handling. SOLUTION: This 3-methyl-6-nitro-2,4,5-trihalogenobenzoic acid of formula II is obtained by reacting a 3-methyl-2,4,5trihalogenobenzoic acid of formula I (X, Y are each a halogen) with a nitronium salt of the formula: NO2 <+> Z<-> (Z<-> is a counter anion) at -70 to 100 deg.C. The nitronium salt is used by 1-100mol based on 1mol compound of the formula I, preferably 1-10mol, and 1-100 pts.wt. solvent based on 1 pts.wt. compound of formula I, preferably 2-30 pts.wt. is used.
Patent JP-S60188938-A (JP)
Title: Variable power device
Inventor: KIMURA MICHIO
IPC: G02B7/08
Filed: 1984-03-07
Abstract: PURPOSE:To prevent a collision caused by a malfunction of a movable part by inhibiting the driving of the other, in case one of a converter lens and a master lens is being driven. CONSTITUTION:A safety circuit 50 of a variable power controlling circuit prevents a lens 4 use motor M1 and a lens 5a-5b use motor M2 from being energized simultaneously in order to prevent a collision of the master lens 4 and the converter lenses 5a-5d. Also, unless all the lenses 5a-5d are in a saved position, it is inhibited to energize the motor M1, and also unless the lens 4 is in a prescribed position, it is inhibited to energize the motor M2.
Patent JP-H03246445-A (JP)
Title: Method and device for measuring concentration of slurry
Inventor: TAKAGI YOSHIHIKO
IPC: C02F1/00
Filed: 1990-02-23
Abstract: PURPOSE:To calculate the concentration of the slurry in a desired process in a processing plant according to a specific equation by extracting a proper amount of the slurry in the process and measuring the density of the slurry. CONSTITUTION:A pump 3 sends a sample to a constant level of a sample tank 5, an automatic scale 7 measures the weight of the constant amount of the sample, and the density rho' of the slurry is known from the measured value and sent as information to a calculating device 8. The concentration S is calcu lated from the specific equation. Wherein rho' is slurry density, rho liquid component density, rhos solid component density, and S the slurry concentration.
Patent JP-H11239829-A (JP)
Title: Method and device for punching working
Inventor: TAMURA NOBUAKI
IPC: B21D37/04
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To make a line stop time (idle time) short by shortening a setup time, and to improve the working rate of a punch press. SOLUTION: When performing work working, by reading a die change G code 125 in a machining program 123 by the line control part 109 of a line controller, a die change program 127 is prepared. And by downloading this die change program 127, a die exchange process exchanging the dies of punch P and die D and a pallet bringing-out process bringing out a pallet Pw on which works W have been loaded from a metal plate storage shelf 59 to a work bringing-in device 87 through a link module 105 from the line control part 109, are processed in parallel. After completing the two processes, and after taking out a work W one by one, which is on the pallet Pw by the work bringing-in device 87, it is brought in the punch press 1, and is punched.
Patent JP-S55135495-A (JP)
Title: Data transmission method
Inventor: MINAGAWA MAKOTO
IPC: H04Q9/14
Filed: 1979-04-11
Abstract: PURPOSE:To realize the large-scale concentrated control using the transmission line featuring the low transmission capacity for the remote monitor control system which gives the collective and concentrated control to the substation groups, by securing the cyclic performance for the message transmission between the small-scale control center (slave station) and the concentrated control center (master station) and at the same time applying the priority process system to the transmission data. CONSTITUTION:The byte data of data blocks A-G are taken in through terminal 10 and in the order of the blocks and then memorized temporarily in state change data memory 11, display data memory 12, constant control data memory 13 or selection control data memory 14. One of gates 17-20 is opened through logic array 16 and based on the contents of flags F1 and F2 plus block counter 15, and then the memory data mentioned above are transmitted to the concentrated control center via parallel-serial converter 21.
Patent JP-S51118256-A (JP)
Title: Member for lifting and transferring rolls
Inventor: SAKAYANAI HIROSHI
IPC: B66C1/54
Filed: 1975-04-08
Abstract: PURPOSE: To provide a member for lifting and transferring rolls, in which a core formed with a taper portion is slided to effect chucking of the rolls so as to lift and transfer them in vertical and horizontal directions. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S5916833-A (JP)
Title: Preparation of lower olefin
Inventor: KAMITOKU YASUHIKO
IPC: C07C67/00
Filed: 1983-03-16
Abstract: PURPOSE:To prepare a lower olefin from methanol, etc., by using a catalyst comprising a composite zeolite obtained by crystallizing zeolites having different chemical composition or skeleton structure in layers, and making the outermost layer to contain little or no Al. CONSTITUTION:Ethylene, propylene, etc. is prepared by reacting methanol and/or dimethyl ether at 250-450 deg.C and 0.5-10 atm using a catalyst comprising a laminar composite zeolite containing little or no Al in the outermost layer. The above composite zeolite has generally the chemical composition of formula [M is x-valent alkali metal, alkaline earth metal, etc.; Y is trivalent Al, Fe, Ga, etc.; a is 0.9+ or -0.3; b is 1; c is >=10; n is 0-400]. The ratio of SiO2 to the Al2O3 in Y2O3 in the outermost layer should be >=about 300. EFFECT:The objective compound can be obtained in high selectivity at a relatively low temperature.
Patent JP-H10241385-A (JP)
Title: Intermediate voltage generating circuit, and semiconductor integrated circuit device having the circuit
Inventor: BANBA HIRONORI
IPC: G11C16/06
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To shorten the time required for auto-sequence by making an intermediate voltage at the time of its transition from a 1st desired voltage to a 2nd desired voltage exceed the 2nd desired voltage, changing inside operations upon the excess, regarding this charge as a trigger and detecting the intermediate voltage turned into the 2nd desired voltage. SOLUTION: An intermediate voltage VOUT is charged for 5V, 6.5V and 10V from a boosting potential VPP in accordance with intermediate voltage control signals V5MD-V10MD and is outputted to a row decoder by the intermediate voltage generating circuit 3. Moreover, whether the value of the intermediate voltage VOUT generated by the intermediate voltage generating circuit 3 itself is turned into a desired value or not is detected, and a detecting signal/ SVSWLAT is outputted. Upon receipt of this signal, the operation state of a flush memory is shifted into the next operation state by a write state machine. Consequently, a verify voltage set up time and a recovery time are controlled to be recognized without using a timer and can be shortened.
Patent JP-S52128220-A (JP)
Title: Herbicides
Inventor: NISHIYAMA RIYUUZOU
IPC: A01N43/40
Filed: 1976-04-20
Abstract: PURPOSE: Herbicides containing phenoxypropionthioamide as an effective component having plant growth inhibitive action to grass weeds from pre-emergence to well-grown stage, and high safety to broadleaf plants such as soybean and Japanese radish. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S53129107-A (JP)
Title: Self-lubricating sintered alloy
Inventor: USHITANI KENJI
IPC: B22F5/00
Filed: 1977-04-18
Abstract: PURPOSE: The self-lubricating sintered alloy for bush, etc. which has been made to hold an excellent lubricity even under a high sliding condition by impregnating the sintered alloy having the prescribed porosity with a metallic soap. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01219908-A (JP)
Title: Unattended carriage
Inventor: TAKAHASHI HIDEYUKI
IPC: B60L15/20
Filed: 1988-02-29
Abstract: PURPOSE:To prevent an accident and runaway of a computer by turning on/off a main power source based on output data from a backed-up time detector. CONSTITUTION:An unattended carriage consists of a time detector 2, a backup power source 1 which always operates the detector 2, an automatic power-on/off device 3 which turns on/off a main power source 4 to supply power to a running controller 5, a driving device 6, and a gyrosensor 7, etc. When the time obtained by subtracting the warming-up time from a preliminarily set time comes, the time detector 2 outputs data to the automatic power-on/off device 3. This device 3 turns on the main power source 4 in accordance with this data to supply power to the running controller 5 and the driving device 6, thus warming up each device. When a carrying command is not issued for a certain time after a preliminarily set end time, termination of all of the work is judged to return the vehicle to a prescribed position and the main power source 4 is turned off.
Patent JP-H02225753-A (JP)
Title: Fibrous cement roofing material
Inventor: TATSUMI KAZUO
IPC: E04D1/16
Filed: 1989-02-23
Abstract: PURPOSE:To greatly raise the antifreezing property and strength of a fibrous cement roofing material as well as eliminate the needs for surface decoration by a method in which a roofing material consisting primarily of cement and fibres is mixed with hardened materials of molten powdered resin, together with a colorant. CONSTITUTION:Cement, fibers 3, powder resin, and a colorant are mixed with water, and the mixture is moulded into a given form and cured in an autoclave. The fibrous cement roofing material 1 contains not only the colorant but also the hardened materials 2 of molten powder resin. In such a way as to fill up the inner voids to prevent the absorption of water and also damage by freezing. The color of the cut end face can be matched with that of the surface due to the presence of the colorant.
Patent JP-H04261941-A (JP)
Title: Joint material
Inventor: KOSEKI SUE
IPC: C08L27/06
Filed: 1991-02-15
Abstract: PURPOSE:To impart fire protection property to joint material which is furnished with weather resistance and elasticity by impregnating core material made of foamed bridge forming type polyvinyl chloride which is made communicable, with fire protection agent. CONSTITUTION:Foamed organizations of joint material 1 which are formed with foamed bridge forming type polyvinyl chloride foamed at low density, for example, 3 to 10 times as low as an original density, is partially destroyed so as to be made communicable, so that hollow sections 2 are thereby formed. In addition, a skin layer 3 is formed on the outer circumferential surface of the joint material 1, so that strength and weather resistance are thereby increased. One and more kinds of fire protection agent 4 such as magnesium carbonate, aluminum hydroxide and the like is formed into a liquid state by the use of fat and oil binder, and it is filled into the hollow sections 2 so as to be hardened, so that fire protection property is thereby imparted to the joint material 1 which is furnished with weather resistance and elasticity, at low cost.
Patent JP-2000244620-A (JP)
Title: Ear portable telephone set holding tool and ear portable telephone set
Inventor: KAWASHIMA YUJI
IPC: H04W88/00
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an ear portable telephone set holding tool and an ear portable telephone set for making it unnecessary for a user to carry this main body in hand when using, and for making it possible for the user to use both hands while continuing speech. SOLUTION: A holding part 20 is constituted of an interposed plate 21, fastening part, and protecting part 22a, and a main body 11 is housed inside the holding part 20, and the main body 11 is fastened by the fastening part so that the holding part 21 can be attached on the main body 11. A transformable latching member 40 formed so that the transformed shape can be held is inserted into a mounting hole 31 formed on the outer face of the interposed plate 2, and attached. Then, the latching member 40 is transformed so that the ear of a user can be surrounded, and mounted. This, the main body 11 can be hung by the ear of the user.
Patent JP-2000244322-A (JP)
Title: Semiconductor integrated circuit device
Inventor: TSUNEZAWA MASAKAZU
IPC: H03M1/74
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain a reference voltage generating circuit which can reduce the transition time required for a current cell/matrix D/A converter from standby to operation. SOLUTION: A reference voltage generating circuit RG1 is provided with a voltage generating section GP consisting of NMOS transistors(TRs) M7, M8, M9, PMOS TRs M10, M11, M12, M13, of an inverter G4 and of a resistor R1 and a discharge path DP1 consisting of NMOS TRs M14, M15, M16. Thus, a time required for confirming the voltage can be reduced, and then the time required for a 1st circuit, that is the semiconductor integrated circuit device, from standby to operation can be decreased.
Patent JP-H05245796-A (JP)
Title: Sheet manufacturing device
Inventor: TOTSUKA AKIO
IPC: B26D5/20
Filed: 1992-03-02
Abstract: PURPOSE:To precisely position a sheet material by providing both a rotary pressing means, which energizes a cornered sheet material on the leading side against a stopper, and a rotary pressing means, which energizes a cornered sheet material on the following side against the stopper. CONSTITUTION:A positioning device is provided with a stopper 9, which stops both rear end of a cornered sheet material on the leading side and front end of a cornered sheet material on the following side at a prescribed position of a processing device 3, a rotary pressing means 237, which energizes the cornered sheet material on the leading side against the stopper 9, and a rotary pressing means 237, which energizes the cornered sheet material on the following side against the stopper 9. With this contrivance, both cornered sheet material on the leading side and cornered sheet material on the following side are forcibly pressed against the stopper 9, thereby precisely being positioned at the prescribed position.
Patent JP-H03250511-A (JP)
Title: Slide switch
Inventor: SATO TAKASHI
IPC: H01H3/02
Filed: 1990-02-27
Abstract: PURPOSE:To obtain a thin and rugged slide switch by having a projected stripe formed in the sliding direction of the lower end of a slider and a guide groove cut in a fixed body, and designing the projected stripe to slide along inside the guide groove. CONSTITUTION:When an actuator 7 is slid in its transverse direction via a push button 8, the engagement of a positioning projected part 5i with each of positioning recessed parts 2d is changed while the lower part 11a of a mask sheet 11 and a projected stripe 9 slide inside a guide groove 4, so that the sliding of a slider 5 is perfectly made and therefore a moving contact piece 6 slides on each of second switching fixed terminals 3c, 3d to make second switching action. The strength of the slider 5 is thus reinforced by the projected stripe 9 while also improvement in the ruggedness of the slider is made by operation of the mask sheet 11, so that ruggedness and function both required for the slider 5 may be secured even in the case where the thickness of the slider 5 is lessened.