baber/WOPTO huggingface dataset:
Patent JP-S6311715-A (JP)
Title: Construction of earth anchor-concrete pile
Inventor: OGAWA HIROSHI
IPC: E02D5/58
Filed: 1986-06-30
Abstract: PURPOSE:To prevent the uplift of a structure by a method in which PC steels having earth anchors on their lower ends are penetrated into an excavated pit, concrete is placed, and a prestress is introduced into the PC steels. CONSTITUTION:A reinforcing bar cage 4, a tremie tube 5, and a PC steel 1 having an earth anchor 2 on its lower end are penetrated to the bottom of an excavated pit C formed to a given bearing layer B. Concrete is then placed into the pit C while pulling up the tube 5 to fix the anchor 2 to the tip of the concrete pile A, and the PC steel 1 is tensed. Since downward forces are applied to the pile, the uplift of a structure by water pressures, etc., can be effectively prevented.
Patent JP-H0799266-A (JP)
Title: Semiconductor package
Inventor: DEBIPURASADO MARADEI
IPC: H01L23/367
Filed: 1994-06-14
Abstract: PURPOSE: To increase thermal dispersibility and enable surface mounting by a method wherein a VSLI die to which high power is supplied is packaged by a heat sink having a substrate, a heat slug having an accessible cavity, a lid and a stem. CONSTITUTION: A heat slug 16 is fitted on a substrate 14 across an upper face opening part 36 of a housing cavity 22 with a step of the substrate 14 by using adhesives, and is reinforced by soldering in a junction part. Next, a VSLI die 12 is fitted on the heat slug 16, and is coupled to at least one wiring face of the substrate 14, and seal-up agent is filled in the housing cavity 22. Next, a semiconductor package which is hermetically sealed excluding a heat sink 20 is face-mounted in a land pattern of PWB. Finally, the heat sink 20 is fitted on a face area 46 exposed on a non-activation side 42 of the VSLI die 12 by using a thin film layer of thermal conductive adhesives. As a result, the heat sink 20 can remove heat suitably from the VSLI die 12.
Patent JP-H06340852-A (JP)
Title: Pressure-sensitive adhesive roamed sheet or tape
Inventor: ITO YOSHIGO
IPC: C09J7/02
Filed: 1993-06-01
Abstract: PURPOSE:To obtain a pressure-sensitive adhesive foamed sheet or tape which can be easily peeled off and replaced by new one after it is applied to a substrate by forming a pressure-sensitive adhesive layer on one surface of a flexible foam through a thermoplastic film and forming a release layer on the other surface. CONSTITUTION:The objective sheet or tape is prepared by forming a pressure- sensitive adhesive layer 4 on a thermoplastic film 3 laminated on one surface of a flexible foam 1 and forming a release layer 5 on the other surface. The film 3 is sandwiched between the foam 1 and the layer 4 and reinforces the foam 1 when it is peeled off from the substrate 6. For example, polyethylene, polypropylene, etc., surfacetreated on both sides can desirably be used. Because the pressure-sensitive adhesive sheet or tape has no release paper, it is usually handled in a state of a plurality of cut strips laid upon each another or in a state wound in a roll.
Patent JP-S6133843-A (JP)
Title: Profile controller
Inventor: MATSUURA HITOSHI
IPC: B23Q33/00
Filed: 1984-07-25
Abstract: PURPOSE:To prevent a stylus from descending below the clamp level, by providing a means for controlling a gate circuit which controls drive in Z axis direction based upon the detected result of the present position in Z axis direction of a mobile part, and a clamp level given from an input means. CONSTITUTION:When a microprocessor 15 is determined to be not clamped, and a displacement signal epsilonz in Z axis direction applied from a tracer head 8 satisfies the relation epsilonz<0, such a formula as, Pz (count value of reversible counter 14 showing present position of stylus 9) < Pz0 (cordinates showin clamp level stored in memory 18) is satisfied. Namely, if the present position of stylus 9, drops the clamp level, a control signal is applied to an output unit 16, only signal (a) among output signal a-c is set to ''0'', gate circuit 5Z goes off, for stopping movement in Z axis direction, and clamp profiling is performed. On the other hand, if epsilonz>=0 is satisifed during clamp profiling process, a control signal is applied to the output unit 16 to render signal (a) ''1'', thus a gate circuit 5Z is turned on and clamp profiling is released. Accordingly, there shall be no more possibility of breakage of cutter 12.
Patent JP-H10333070-A (JP)
Title: Scanning optical system and image forming device using the same
Inventor: ISHIBE YOSHIHIRO
IPC: B41J2/44
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a compact scanning optical system and an image forming device using the same without being affected by the influence of environmental fluctuation (especially temp. change) and suitable for high definition printing. SOLUTION: In an optically scanning optical system introducing a light beam transmitted from a light source means 1 to a deflecting means 5 through a first optical system L1 , forming the image of the light beam deflected by the deflecting means 5 on a surface to be scanned 7 through a second optical system L2 and performing optical scanning on the surface to be scanned 7, a diffraction optical element 4 is provided in at least one optical system among the first and second optical systems L1 , L2 and the fluctuation of aberration of the optically scanning optical system in the sub-scanning direction caused by the environmental variation is compensated by the power change of the diffraction optical element 4 and the fluctuation of wavelength of the light source means 1.
Patent JP-H0447410-A (JP)
Title: Character-string store/display system for numerical controller
Inventor: HIRONO MAMORU
IPC: G05B19/4063
Filed: 1990-06-13
Abstract: PURPOSE:To reduce the character-string storing data by combining suitably a common character-string and a substitute character-string stored in a character-string display data storing part and organizing a desired display character-string. CONSTITUTION:A character-string data analyzing part 105 receives display character-string registration data for which a display character-string call number and an attribute symbol are given, analyzes it and extracts character-string management data and character-string display data. Subsequently, the character- string data and the character-string display data are stored in a storing part 106 and a storing part 107, respectively. When a display character-stiring display requirement is received, a display character-string editing part 102 sets the display character-string call number concerned as an input value, retrieves the storing part 106, obtains the character-string concerned from the store part 107 by the result of retrieval, edits it and displays its result on a display device 104. In such a manner, the character-string storing data can be reduced.
Patent JP-S6310753-A (JP)
Title: Production of aromatic nitrile or hetero aromatic nitrile
Inventor: ABE NOBUYUKI
IPC: B01J23/18
Filed: 1986-07-01
Abstract: PURPOSE:To suppress side reaction and obtain the titled compound in good yield with good safety and at a low cost, by reacting an alkyl-substituted aromatic or alkyl-substituted hetero aromatic compound with ammonia and molecular oxygen in the presence of a specific catalyst. CONSTITUTION:An alkyl-substituted aromatic compound or alkyl-substituted hetero aromatic compound, e.g. toluene or beta-picoline, is catalytically reacted with ammonia and molecular oxygen in the vapor phase in the presence of a catalyst containing oxides of antimony and tin at 350-500 deg.C to afford the aimed compound. The catalyst may be used along, but can be used by supporting stannic hydroxide and antimony trioxide on a carrier, e.g. silica, titanium dioxide, etc. The atomic ratio of the antimony to the tin is 1:0.2-5. The ratio of the aromatic compound:ammonia:air in the reaction gas is within the range of 1:5-40:9-100.
Patent JP-S5583469-A (JP)
Title: Invertor
Inventor: HOSHI TOSHIHIKO
IPC: H02M7/48
Filed: 1978-12-15
Abstract: PURPOSE: To prevent a thyristor circuit from invading of a surge by damping surge voltage, noise etc. before they flow into an invertor low voltage circuit from a high voltage circuit.  
     CONSTITUTION: A self-excited invertor 1 is connected to a load through a breaker 6 via a resistance/capacity circuit having an high voltage given by a transformer 2 equipped with a fault contact preventive board, the resistance/capacity circuit being composed of a resistor 3 inserted in parallel into the transformer 2 and a capacitor 4, and a reactor 5 connected in series behind the circuit. The surge voltage and noise produced by the closing and opening of the breaker 6 provided on the load side are damped because their high frequency components are removed by the reactor 5, resistor 3 and capacitor 4. Further, by reducing the transformer 2 to the one of fault contact preventive board earthing type, a phenomenon in which the surge is transferred via the floating capacity between the primary and secondary circuits of the transformer is eliminated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000346953-A (JP)
Title: Method of predicting slack in front of facing of tunnel
Inventor: NAMIKI KAZUTO
IPC: G01V3/02
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To make accurately evaluatable and predictable a slack in front of the facing of a tunnel. SOLUTION: In a method for predicting a slack, a plurality of electrodes 12 for measuring specific resistances are installed on a facing surface 10. On the facing surface 10, three horizontal lines 1-3 for installing the electrodes 12 are set, and the electrodes 12 are fixed and arranged at an equal interval on the horizontal measuring lines tracks 1-3. When the arrangement of the electrodes 12 is completed, the specific resistance of the rock bed of the facing surface 10 is successively measured. The specific resistance of the rock bed changes according to water content or the like contained in the rock bed. When there is a slack, the specific resistance at that part generally increases since a gap rate is extremely high as compared with a part without any slack.  Therefore, by evaluating the level of the obtained specific resistance, the slack of the front geological features of the facing surface 10 can be predicted.
Patent JP-S6215485-A (JP)
Title: Electronic timer
Inventor: MATSUDA MASANORI
IPC: G04G99/00
Filed: 1985-07-12
Abstract: PURPOSE:To decrease the peripheral circuit constitution for inputting and outputting a synchronizing pulse by using one port both as an output port of synchronizing pulse of a master clock, and an input port of a synchronizing pulse from an external master clock. CONSTITUTION:In case when a clock function part 1b has been operated as a master clock, the clock function part 1b outputs a synchronizing pulse from an input/output port P1 at zero minute and zero second of every just time and sends it out to a slave clock of the outside through a synchronizing input/output part 11 and a synchronizing pulse input/output terminal 16. Also, in case when the clock function part 1b has been operated as a slave clock, the clock function part 1b inputs the synchronizing pulse which is sent at every just time from the master clock which has been connected to the synchronizing pulse input/ output terminal 16, through the synchronizing input/output part 11 and the input/output port P1. In this way, by using one port as the input and the output, ports,a circuit constitution for inputting and outputting the synchronizing pulse can be decreased.
Patent JP-H111148-A (JP)
Title: Sound insulating partition wall member for vehicle
Inventor: MURATA YUSHI
IPC: B60R13/08
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a sound insulating partition wall member using foam material that does not impede smooth outflow of a rust preventive aqueous solution entering the inside of a body frame. SOLUTION: A sound insulating partition wall member 30 has a plurality of tubular members 32 made of foam material and respectively having holding inner holes 32a extended in a longitudinal direction, and a holding frame member 36 for holding a plurality of tubular members 32 using the holding inner holes 32a. The holding frame member 36 has arm bars 44 for supporting the tubular members 32 and has a locking part so as to be fixed to a body frame member F1 by this locking part. The tubular members 32 held by the holding frame member 36 are arranged in duckboard shape. Plate members 32A can be suitably used as the foam material. At the time of baking-finishing a body frame, the foam material is foamed and expanded to cut off and close a body frame internal void space S.
Patent JP-H0823385-A (JP)
Title: Exchange
Inventor: SAWADA TATSUO
IPC: H04Q3/545
Filed: 1994-07-06
Abstract: PURPOSE:To reduce the connection time by comparing the content having been recorded before with the content of a Setup signal, reading the signal sent before from the recording and sending the signal so as to reduce respective processing. CONSTITUTION:When a setup signal is sent from a terminal equipment 2, it is transferred to a processing circuit 4 through a signal transmission reception circuit 5. The processing circuit 4 compares the contents of a setup request signal recording memory 6 with the contents of the setup signal. When they are coincident, the processing circuit 4 reads a called party terminal equipment accommodated location retrieval result and a transfer capability analysis result from a call processing result recording memory 7 and makes channel retrieval and channel reservation based on the results and reads the setup signal recorded from a transmission signal recording memory 8 and sends the signal to a called terminal equipment 2' through a signal transmission circuit 5'. That is, when the signal is sent to the terminal equipments 2, 2', the required signal is read from the transmission signal recording memory 8 and sends it. Thus, the processing time is reduced and then the processing capability is increased.
Patent JP-S6135178-A (JP)
Title: Shape memory alloy motor
Inventor: OGAWA TOKUKADO
IPC: H02N10/00
Filed: 1984-07-25
Abstract: PURPOSE:To obtain a motor which can effectively rotate in one direction with high reliability by forming a step in a cam groove around a rotor in the motor for engaging a slide pin with the cam groove around the rotor by a coil spring of shape memory alloy to obtain a rotary force. CONSTITUTION:A coil spring 9 made of a shape memory alloy and a spring member 10 for biasing the spring are provided, and a thrust member 11 is interposed therebetween. A rotor 12 having a cam groove 21 is inserted to the outer periphery in the bore side of the spring 9, the members 11, 10, and a slide pin 17 is engaged between the member 11 and the groove 21 of the rotor 12. A heating and cooling unit 15 for generating the extending and contracting operations of the coil spring is disposed around the spring 9. A step for restricting the movement of the pin 17 for preventing the rotor 12 from reversely rotating is formed in the groove 21 of the rotor 12.
Patent JP-H024992-A (JP)
Title: Production of potassium hydroxide solution
Inventor: MORI TAKASHI
IPC: C25B1/46
Filed: 1988-06-24
Abstract: PURPOSE:To keep a low voltage and high current efficiency for a long period and to produce a concd. and high-purity potassium hydroxide soln. in a stabilized electrolytic manner by using a specified fluorine-based cation-exchange membrane as the diaphragm, and keeping the water permeation amt. in a specified range. CONSTITUTION:When a potassium hydroxide soln. is electrolytically produced from a potassium chloride soln., a fluorine-based cationexchange membrane with a carboxyl group as the ion-exchange group and consisting of a perfluorocarbon polymer having 1-2.5 meg./g-dry resin exchange capacity is used as the diaphragm. Electrolysis is carried out while controlling the amt. of water permeated through the membrane in electrolysis to 3-4 mol/mol potassium ion. In this method, the concn. of the potassium hydroxide soln. in the cathode chamber can be held at about 15-45wt.%. The current density in electrolysis can be controlled to about 20-80 A/dm<2>.
Patent JP-H05347687-A (JP)
Title: Image reader
Inventor: HASEBE TAKASHI
IPC: G03B27/62
Filed: 1992-06-15
Abstract: PURPOSE:To detect an original size based on a read electric image signal even when an automatic draft feeder is provided by constituting an original cover being a background of an original with a fluorescent substance. CONSTITUTION:An optical image of an original 121 sent by mirrors 129, 127, 128 is converged by a lens 132 and separated into a red channel image, a green channel image and a blue channel image by dichroic mirrors 137, 138 provided in a prism 13. Then the image is formed on a light receiving face of a red channel CCD134, a green channel CCD 134 and a blue channel CCD 136 and an optical image is subject to photoelectric conversion into electric image information by the CCDs 134-136. A carrier belt 188 equivalent to an original cover becomes a background part of an original 1 when the original 1 is carried to the platen glass 2. A fluorescent substance whose reflectance exceeds 100% is coated to an outer surface of the belt 188.
Patent JP-S63318817-A (JP)
Title: Level converting circuit
Inventor: YABE KOJI
IPC: H03K19/00
Filed: 1987-06-22
Abstract: PURPOSE:To secure the matching between the output voltage of an ECL (emitter coupled logic) circuit and the threshold value of a logic circuit, by converting the difference of potential between the output voltage of a threshold voltage generating circuit and the power supply voltage of the ECL circuit into a current and using this current to change the bias current of the ECL circuit. CONSTITUTION:A level converting circuit which secures the matching of signal levels between an ECL circuit 20 and a logic circuit 30 consists of a threshold voltage generating circuit 40 and a voltage/current converting circuit 50. The circuit 40 produces the voltage equal to the threshold voltage Vt of the circuit 30 based on the negative side voltage V2. Then the circuit 50 converts the potential difference between the output voltage Vt and the power supply voltage Vcc into a current 12. Thus the bias current I1 of a current bias circuit 22 of the circuit 20 is changed by said current I2. In this case, the ratio between both currents I1 and I2 is properly selected together with the values of the load resistances R2 and R3. Thus the matching is secured between the output voltage Vout1 and the threshold voltage Vt of the circuit 30.
Patent JP-H07328603-A (JP)
Title: Liquid treating device
Inventor: OMASA HIDEO
IPC: C02F1/00
Filed: 1994-06-13
Abstract: PURPOSE:To provide a liquid treating device which is smoothly and continuously rotatable while maintaining good treatment efficiency. CONSTITUTION:A circulating vessel 2 which is supplied with a pretreating liquid from a pretreating vessel 1 and communicates this pretreating vessel to a temporary liquid preserving vessel 4 is disposed between the pretreating vessel 1 for pretreating an original liquid, a normal treating means 3 for normally treating the pretreating liquid from the pretreating vessel 1 and the temporary liquid preserving vessel 4 in which the treating liquid from this normal treating means 3 is temporarily preserved.
Patent JP-H11353271-A (JP)
Title: Bus interface conversion control method and its unit and lan control board using the unit
Inventor: YAMAMOTO SHINICHIRO
IPC: G06F13/36
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To attain a fast access in one machine cycle of a PC extension lot. SOLUTION: A bus interface conversion control unit 104 temporarily holds the data which are transferred between an extension slot 101 and a peripheral control LSI 102 and divides the data access cycle set with the data bus width (n.M bits) correspondingly to the data width (M bits) of a register 102a. Then the unit 104 controls the transfer of the temporarily held data according to the divided cycles.
Patent JP-H08328711-A (JP)
Title: Keyboard
Inventor: NAGASE KAZUHISA
IPC: G06F3/02
Filed: 1995-05-31
Abstract: PURPOSE: To provide a keyboard for surely performing a ghost key processing with less using memory capacity provided with a pseudo N key roll-over function without mode change. CONSTITUTION: This keyboard is provided with a bit map A for driving an X line and a Y line at a first timing and reading and storing the ON/OFF states of respective key switches, the bit map B for driving the X line and the Y line at a second timing and storing the ON/OFF states of the respective key switches and the bit map C for storing the established ON/OFF states of the respective key switches. When the ON established key switch for which the ON/OFF states stored in the bit maps A and B are both turned to the ON state is generated, whether or not the ON state of the ON established key switch is the generation cause of a ghost key is discriminated based on the latest ON/OFF states of the respective key switches stored in the bit maps A and B. As a result, when the ON established key switch is the generation cause of the ghost key, an error code is outputted.
Patent JP-H0819385-A (JP)
Title: Method for extracting essence of fish, shellfish and alga containing large quantity of mineral component
Inventor: TAKASAKI TAKASHI
IPC: A23L17/00
Filed: 1994-07-07
Abstract: PURPOSE:To provide an industrially usable and simple method for obtaining essences of fishes, shellfishes or algae containing effective peptides, etc., corresponding to uses such as medicines, various functional foods, drugs, various growth agents, feed additives for domestic animals, seasonings, etc., and further a large quantity of mineral components included in the resources. CONSTITUTION:This method for extracting essences of fishes, shellfishes or algae having a large quantity of mineral components is to carry out proteolysis of fishes, shellfishes or algae by a protease, purify and separate an extract and waste. The proteolysis is carried out by applying an acid resistant protease at <pH5.0. to elute the mineral components into the essence. By this method the mineral components included in fishes, shellfishes and algae resources can be eluted into the essence solely by changing pH within a specific range during the usual proteolysis.
Patent JP-S5859991-A (JP)
Title: Novel cephem compound and its preparation
Inventor: TERACHI TSUTOMU
IPC: A61K31/545
Filed: 1982-09-06
Abstract: NEW MATERIAL:A cephem compound of formulaI(R<1> is amino; R<2> is lower aliphatic hydrocarbon; R<3> is amino; X is amino; X is H or halogen). EXAMPLE:7-[2-Carboxymethoxyimino -2- ( 2-aminothiazol-4-yl )acetamido]-3-(3- amino-1-pyridiniomethyl)-3-cephem-4-carboxylate (syn-isomer). USE:An antibiotic substance capable of exhibiting a high antimicrobial activity against a wide range of pathogenic germs. PROCESS:A compound of formula II[R<4> is group substitutive by formula IV (R<3> is amino)]or a salt thereof is reacted with a compound of formula III or a salt thereof to prepare the compound of formulaIor a salt thereof. The reaction is preferably carried out in a highly polar solvent in the presence of an alkali metallic halide, e.g. NaI, or an alkali metallic thiocyanate under about neutral conditions.
Patent JP-S5855680-A (JP)
Inventor: OOKE ARUKENHORUTSU
IPC: F27D1/00
Filed: 1982-09-07
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-S5380087-A (JP)
Title: Method of adjusting gap for drum type shear
Inventor: SHIMOZATO YOSHIO
IPC: B26D1/40
Filed: 1976-12-24
Abstract: PURPOSE: To maintain the quality of cutting at its best with minimization of change in gap between blades during cutting by means of a blade position holding jig provided on the one or two sides of the drum adjacent to the blade. 
     COPYRIGHT: (C)1978,JPO&Japio