baber/WOPTO huggingface dataset:
Patent JP-H07104894-A (JP)
Title: Document preparing device and method for controlling power to be supplied to memory
Inventor: KOBAYASHI AKIHIKO
IPC: G06F12/06
Filed: 1993-09-30
Abstract: PURPOSE:To provide a document preparing device and a method for controlling power to be supplied to memory which improves the memory control function and is economically improved as well. CONSTITUTION:When executing an application program in communications mode or the like, power is supplied to a first DRAM 32 but when a system is set in a document preparation mode or a print mode, the supply is not performed. When executing the application mode in the print mode or the communication mode, etc., power is supplied to a second DRAM 34 but when the system is set in the document preparation mode, the supply is not performed. A third DRAM 36 receives the supply of power in all the modes.
Patent JP-S63100744-A (JP)
Title: Spread-gate-type master slice lsi design system
Inventor: TAKANASHI YASUO
IPC: H01L27/118
Filed: 1986-10-17
Abstract: PURPOSE:To optimize an arrangement wiring by a method wherein a temporary arrangement wiring design is made to minimize the size of a chip, then the arrangement wiring region is adjusted so as to suit to the constraint on the arrangement of the cells of an LSI, lastly whether or not the rule of design is satisfied is checked, if it is unsatisfactory, the parameter is changed and a trial is again made returning to the start. CONSTITUTION:The width (l) only of an LSI chip 1 is given as a constraint condition and the temporary arrangement wiring design of cells is made in such a way that the size of the chip becomes the minimum. Then, the chip height (x) obtained as this result is compared with the height of a master slice, if the height or the gate-spread master slice is a height (a) of a<x, to place a logical circuit on the slice is judged to be impossible and a new look at the logical scale is taken. On the other hand, if the master slice has a height (h) of b>x, to place a logical circuit on the slice is judged to be possible and a rearrangement wiring is executed according to this result. In such a way, the optimum arrangement wiring result can be obtained along the condition of arrangement of the cells on the slice.
Patent JP-H04123396-A (JP)
Title: Sample-and-hold circuit
Inventor: MINEGISHI ATSUSHI
IPC: G11C27/02
Filed: 1990-09-13
Abstract: PURPOSE:To prevent a holding voltage from being variated due to field through by allowing a differential circuit consisting of the 1st and 2nd differential capacitors and a resistor to differentiate a signal of polarity reversed from that of an input signal and to apply the differentiated signal to a holding capacitor. CONSTITUTION:The 1st and 2nd differential capacitors 26, 27 and the differential resistor 28 connected between the intermediate point of these capacitors 26, 27 and ground are connected between the output terminal of the 3rd buffer circuit and the holding capacitor 10. Each of the capacitors 26, 27 has twice junction capacity when one diode of a diode bridge circuit is reverse bias. When it is defined that the forward resistance of 1st and 2nd reverse bias diodes 4 to 7 is R1 and the output resistance of the 2nd buffer circuit is R2, the resistor 28 has a resistance value of (R 1/2) + R2. Consequently, the influence of field through when an input signal is rapidly changed in a holding state can be reduced by a simple circuit and the holding voltage can be prevented from being variated.
Patent JP-2001074476-A (JP)
Title: Travel position display device
Inventor: GAMO KOJI
IPC: G09B29/10
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To provide only the useful facility information for a driver by limiting an area for facilities acquired through the Japanese syllabary retrieval, related to a travel position display device which allows facility retrieval by the Japanese syllabary input. SOLUTION: Using a Japanese syllabary input means 103 and a Japanese syllabary retrieval means 104, a facility corresponding to inputted characters is retrieved, and a facility retrieving means 106 acquires, according to the retrieval range specified by a retrieval range specifying means 105, only those facilities present in the retrieval range, based on the Japanese syllabary retrieval result. The acquired facilities are displayed on a display means 108 as a listing. Thus, a driver can refer to only the facility information which is processed with the Japanese syllabary retrieval and area limitation.
Patent JP-H03106921-A (JP)
Title: Polyurethane resin and coating resin composition containing same
Inventor: MIYAMOTO YOSHITO
IPC: C09D175/06
Filed: 1989-09-20
Abstract: PURPOSE:To provide a polyurethane resin which can give a coating resin composition excellent in blocking resistance, etc., by reacting an organic diisocyanate compound with a specified lactone polyester polyol. CONSTITUTION:A polycarboxylic acid component (e.g. terephthalic acid) is esterified with a polyol component (e.g. ethylene glycol) to produce a polyester polyol. A lactone (e.g. epsilon-caprolactone) is polymerized through ring opening by using the polyester polyol as an initiator to produce a lactone polyester polyol. The lactone polyester polyol is reacted with an organic diisocyanate compound (e.g. tolylene diisocyanate) and optionally a chain extender (e.g. ethylenediamine) or/and a terminator (e.g. monoethanolamine) to produce a polyurethane resin.
Patent JP-2001072404-A (JP)
Title: Production of chromium nitride
Inventor: KATADA YASUYUKI
IPC: C01B21/06
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To readily obtain high-purity chromium nitride having slight mixing of impurities by mechanically mixing metal chromium powder in a nitrogen atmosphere. SOLUTION: Sintered hard alloy balls 2 and raw material powder 3 are fed to a closed water-coolable stainless steel container 1 sealed with nitrogen and a stirring blade 4 is rotated. The sintered hard alloy balls 2 are rotated in the circumferential direction in the container 1 with rotation of the stirring blade 4 and vertically moved by passage of the stirring blade 4A. Large shock is applied to the raw material powder 3, grinding is advanced, an active surface phase is continuously exposed by the mechanical mixing to widen a reactive surface area. Consequently, metal chromium MCr having extremely low impu'rities is used as the raw material powder 3 and the operation is carried out in a high-purity gas 5 atmosphere so that the reaction occurs irnstantly and chromium nitride is formed. The higher the purity of metal chromium powder is, the better chromium nitride is.  The purity is preferably >= about 99% The high-purity nitrogen introduced has preferably >= about 99% parity.
Patent JP-H0969340-A (JP)
Title: Cathode structure for electron tube
Inventor: MINAMITANI KOJIRO
IPC: H01J23/05
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To lighten the radiation of electrons from an end shield and suppress reactive currents by providing end shields consisting of Ni or Mo material containing Si at both ends of the cathode whose surface is covered with an electron emitting substance layer, and bending the tip toward the pole piece side from the radiative substance layer side. SOLUTION: The surface of a cylindrical cathode 7 at the center is coated with an electron radiative substance layer 8. Moreover, disclike end shields 9a consisting of Ni or Mo material 0.1-0.3% in Si inclusion percentage are provided at both ends of the cathode, and the shield tip 14 is made being curved from the side 8 of an electron emitting layer to the side 10 of a pole piece. The surface of this end shield 9a has strong insulation since an SiO2 cover layer is made, being heated in advance in oxidative atmosphere. Accordingly, even if oxides, etc., from the electron emitting substance layer 8 by the shock of electrons or ions adhere to the end shield 9a, the emission of the electrons are lightened, and reactive currents are suppressed.
Patent JP-S6399922-A (JP)
Title: Method of measuring resin quantity for extrusion molding machine
Inventor: IKEMOTO HIROSHI
IPC: B29C48/92
Filed: 1986-10-17
Abstract: PURPOSE:To enable the correct measurement of a resin quantity extruded through an extrusion molding machine, by a method wherein relation between a number of revolutions of a screw and extruded quantity is approximated with a calculating expression fixed beforehand according to a kind of resin. CONSTITUTION:A CPU 1 reads in a number of revolutions N of a screw detected by a detector 6 of the number of revolutions of the screw through an A/D converter 5 and obtains an extruded quantity through an expression E=aN<2>+bN+c(provided that a, b and c are constants fixed according to a kind of resin and temperature of the resin). Then when a time DELTAT (minute) elapses, a resin quantity DELTAQ (g) extruded during the time DELTAT is calculated through the next expression. DELTAQ=E.DELTAT. Then the CPU 1 adds the total resin quantity Q stored in an integral data area of the resin quantity of an auxiliary memory 4 and the calculated resin quantity DELTAQ together, which is stored again in the integral data area as the fresh total resin quantity Q. The total resin quantity which has integrated the calculated resin quantity DELTAQ by repeating the action is obtained.
Patent JP-S6486806-A (JP)
Title: Apparatus for coupling working machine with tractor
Inventor: ARAKI MASAKATSU
IPC: A01B71/02
Filed: 1987-09-28
Abstract: PURPOSE:To simplify the coupling and release of a working machine, by using a shaft coupler which enables free coupling and release of a transmission shaft and an input shaft by the extension and contraction of a top link. CONSTITUTION:When a top link 1 is contracted after the attachment of a working machine to couple an input shaft 5 with a transmission shaft 6, a shaft coupler 7 of the transmission shaft 6 is shifted toward the working machine to effect the insertion of the input shaft 5 of the working machine. When the top link 1 is extended, the shaft coupler 7 is shifted toward the tractor side and is released from the input shaft 5. The manual insertion and release of the coupling transmission shaft 6 and the shaft coupler 7 to the input shaft 5 is not necessary in the coupling and release of a working machine.
Patent JP-S59135994-A (JP)
Inventor: MIKERU SERUBERU
IPC: H04Q11/04
Filed: 1983-12-28
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-H0663368-A (JP)
Title: Hollow fiber membrane module and production thereof
Inventor: AKAHORI HIDEO
IPC: B01D63/02
Filed: 1992-08-21
Abstract: PURPOSE:To easily fabricate the module and to improve its quality by forming a potting agent with a first potting agent layer including a cut surface and a second potting agent layer inside the first layer in a case and using an easy- to-cut material for the first potting agent. CONSTITUTION:This module is provided with a bundle 1A of many hollow fiber membranes 1 inserted into a case 2 and a potting agent filled in the clearance between the membranes and between the membrane and case to fix the membranes 1 at the open end of the case 2 by bonding. The end of the membrane 1 fixed by the agent and the cured agent are cut off, and the end of the membrane us opened at the cut surface. In this hollow fiber membrane module, the potting agent is formed with a first potting agent 6 layer including the cut surface and a second potting agent 7 layer inside the first layer in the case, and the first potting agent 6 is made of an easy-to-cut material (e.g. polyurethane).
Patent JP-H0988500-A (JP)
Title: Structure of running part of truck for tunnel lining form
Inventor: MORI SHIGEKUNI
IPC: E21D11/10
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To enhance friction and thereby to attain safe running while avoiding slippage, by lining the outer peripheral surfaces of wheels of a truck with hard rubber and by preparing the running surfaces of running rails by mixing dispersedly a high-strength granular substance in resin. SOLUTION: The outer peripheral surfaces of wheels 8 of a truck 6 are lined with hard rubber such as urethane rubber. In the inner space of a form 3, on the other hand, running rails 7 having running surfaces 11 prepared by mixing dispersedly a high-strength granular substance such as abrasive grain, ceramic powder or metal powder in a resin-series material are disposed. Thereby the friction between the wheels 8 and the rails 7 is enhanced and slippage is prevented. Besides, a rotary encoder is fitted to the wheel 8 of the truck 6, and when a speed of a set value or above is detected, a stopper is operated to stop the carriage forcibly.
Patent JP-H09237963-A (JP)
Title: Method and device for supplying solder and solder bonding method
Inventor: FUJINO JUNJI
IPC: H01L21/68
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a solder supply method, which can form bumps whose dispersion in bump height is less and can suppress the cost increase caused by the increase in the number of the bumps. SOLUTION: A mask member 11 having a plurality of through holes 9 and a supporting member 12 are overlapped so that the supporting member 12 covers a plurality of the through holes. Thereafter, hole parts 10, which are formed of a plurality of through holes 9 and the supporting member 12, are filled with solder paste 3. Then, an LSI chip 6 and the mask member 11 are arranged so that electrodes 5 and the hole parts 10 overlap each other. Then, the solder paste 3 is heated so as to be adhered to the electrodes 5.
Patent JP-H08111914-A (JP)
Title: Motor operated truck
Inventor: UJIIE TAKUJI
IPC: B60L15/28
Filed: 1994-10-12
Abstract: PURPOSE: To hold a set speed constantly by sensing a loading weight by a piezoelectric sensor installed at a pallet, and varying the duty in the case of PWM controlling by the voltage to control a motor. CONSTITUTION: A mat type piezoelectric sensor 9 for sensing the weight of a load is provided at the lower surface of a pellet 4. Normally, a vehicle is traveled at a speed set arbitrarily by a speed set switch. However, if the loaded weigh is heavy, the traveling speed is decelerated from the set speed as compared with the case that the load is light, the load weight is sensed by the sensor 9, the sensed voltage is output to a main controller, and a control signal for correcting the duty of the output voltage from the sensor 9 by the main controller when the output voltage is '0' is output to a PWM controller. An FET is turned ON, OFF by a PWM signal output from the PWM controller to chopper control the motor, thereby holding the set speed constant despite the loading weight. As a result, the speed can be held constant despite the loaded weight.
Patent JP-S60145972-A (JP)
Inventor: SAYANO AKIO
IPC: B23K1/19
Filed: 1983-12-29
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-2001066451-A (JP)
Title: Optical waveguide module and its manufacture
Inventor: FUKUDA CHIE
IPC: G02B6/13
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To obtain an optical waveguide module and its manufacturing method wherein deviation and variance of an optical characteristic or the like are reduced and also structure or the like is simplified. SOLUTION: A lower pedestal 4 and an upper pedestal 5 being a stress adding member whose curved surfaces are formed into a radius of curvature smaller than the deformation of curvature of the initial deformation owing to the warpage of the substrate 2 are fixed and stuck via an adhesive 9 to the optical waveguide element 1 wherein an optical waveguide 3 is formed on a quartz substrate 2, and prescribed external force owing to deformation is exerted on the optical waveguide element 1. Thus, stress exerting on the optical waveguide 3 is changed into the prescribed state, the optical characteristic of the optical waveguide module having the optical waveguide element 1 is made suitable and stabilized.
Patent JP-S63100632-A (JP)
Title: Optical recording medium
Inventor: NAKAMURA KAZUHIKO
IPC: G11B7/243
Filed: 1986-10-16
Abstract: PURPOSE:To improve recording sensitivity, corrosion resistance and CN (carrier wave to noise ratio) by using Te-Ge as a basic recording material and adding a prescribed ratio of Sb as a 3rd element thereto. CONSTITUTION:A recording layer which has the compsn. expressed by the formula TeaGebSbc (where a, b, c denote their respective atomic %) and in which the compsn. range is 50<=a, 20<=b<=50, 3<=c<=20 is formed on a substrate. The content of Ge in the Te-Ge phase transition recording material is decreased within the range where the stability of the film is not impaired. The recording sensitivity is improved by adding a prescribed ratio of Sb thereto. The addition of Sb leads to the precipitation and diffusion of Sb by heating and the difference in reflectivity is thereby increased before and after recording. The finer crystal grains are formed by the addition of Sb and the boundaries of the crystal grains are not longer distinct. The noise by the grain boundaries is thus reduced. These make contribution to the improvement in the CN.
Patent JP-2001067891-A (JP)
Title: Semiconductor memory device
Inventor: SHIRAI YUTAKA
IPC: G11C29/04
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To improve a yield by adding a function of disabling a spare element to a redundancy control circuit for selecting which of an element and the spare element is to be used. SOLUTION: When a fuse of a disable fuse latch circuit 43 in a redundant word line-selecting circuit is cut once, it generates a state in which a (Vss) level is outputted. Irrespective of a state of the other fuse latch circuits and a state of address signals, an output signal of a logic circuit 45, namely, a signal ordering to activate a redundant word line becomes the Vss level at all times. In consequence of this, a redundant word line corresponding to the redundant word line-selecting circuit including the latch circuit 43 with the fuse cut cannot be used any more. When a redundant memory cell used as a replacement comes to fail, the failing redundant memory cell is disabled and then replaced with a different redundant memory cell not used yet.
Patent JP-H0989148-A (JP)
Title: Electromagnetic safety valve
Inventor: SHIMIZU MASANORI
IPC: F16K31/06
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To achieve reduction of cost by decreasing the number of parts to be used for connection of a coil of an electromagnet of an electromagnetic safety valve to a conductor connected to a thermocouple. SOLUTION: One end of a coil 4a is connected to a cylindrical holder 9 for holding an electromagnet 4 and made of a conductive material, one conductor 2d connected to a thermocouple is soldered to a base plate part 10 fixed to the holder 9, and the conductor 2d is connected to one end of the coil 4a through the holder 9. A hollow pin 12 is electrically insulated an inserted in and fixed to the holder 9, and a notch 12c is formed on the peripheral surface of a half part on the outer end side of the hollow pin 12. The other conductor 2e connected to the other end of the coil 4a and the thermocouple is inserted into the hollow pin 12, both sides are faced to each other on the part in which the notch 12c is formed, and the facing parts are soldered to each other through the notch 12c.
Patent JP-H03112408-A (JP)
Title: Feeder apparatus for mixed fertilizing machine
Inventor: SHOKAKU MICHIHIRO
IPC: A01C15/00
Filed: 1989-09-25
Abstract: PURPOSE:To reduce frictional resistance and suppress the rotational force of a feeder by contacting the bottom face of a feeder exclusively to the top of a ridge formed on the upper face of a supporting plate. CONSTITUTION:Charged fertilizer is transferred on supporting plates 14, 14 along a ridge 142 according to the rotation of feeders (a, a), dropped through the nearest dropping hole, passed through ducts 17, 17 and applied to the field at the back of openers 3, 3. Fertilizer deposited on and spilled over the upper part of the fertilizer-receiving part of the feeders (a, a) is returned to fertilizer tanks 4, 4 together with fertilizer spilled through the gap S, mixed and lifted with a fertilizer mixing mechanism (b) and supplied to the feeders (a, a).
Patent JP-H07180543-A (JP)
Title: Exhauster for internal combustion engine with exhaust turbosupercharger
Inventor: KURAUSU BURIYUSUTORE
IPC: F01N13/02
Filed: 1994-10-12
Abstract: PURPOSE: To shorten a delay time elapsing until purification of exhaust gas begins during the starting of an internal combustion engine. CONSTITUTION: An exhaust device 7 for an internal combustion engine 1 with an exhaust turbo supercharger is provided with a three-way catalyst to purify exhaust gas. A first catalyst 13 always traversed by exhaust gas is arranged in an exhaust pipe situated downstream from a turbo supercharger 3, and upperstream of the turbo supercharger, a second catalyst 11 is arranged that is traversed by exhaust only temporarily. A second catalyst is traversed by exhaust until an exhaust system reaches a predetermined temperature.
Patent JP-H0293356-A (JP)
Title: Beam type surface analyser
Inventor: SUGIURA HITOSHI
IPC: G01N23/225
Filed: 1988-09-30
Abstract: PURPOSE:To shorten an analytical time by dispensing with focus matching by vibrating a sample in the axial direction of exciting beam at amplitude larger than the depth of the surface unevenness of the sample and detecting the energy line of the sample through a spectroscope to store the intensity thereof. CONSTITUTION:A sample S is set to a sample mount stand 1 to be irradiated with electron beam B and minute vibration is given to said sample S in the axial direction of the electron beam B on the basis of the signal of an exciting circuit 5. By this method, the surface of the sample is excited by the electron beam B to generate fluorescent X-rays which are, in turn, incident to a detector 6 through a spectroscope 7 to be converted to an electric signal. From this, the focus of the spectroscope 7 is successively transferred from the front focus point of the sample to the rear focus point thereof and the output proportional to the matched focus to the spectroscope 7 of fluorescent X-rays is generated. Said X-rays are converted to an electric signal by the detector 6 to be inputted to a memory circuit 10 and surface properties are analyzed by a data analyser 11. By this method, focus matching is made unnecessary to make it possible to shorten an analytical time.
Patent JP-H0292621-A (JP)
Title: Filler for plastic, method and apparatus for manufacture thereof
Inventor: YAMADA MAKIO
IPC: C03B37/005
Filed: 1988-09-30
Abstract: PURPOSE:To improve the anisotropy of a molding contraction and to improve mechanical strength of a filler by composing directions of the flake part and protrusion of the filler in a plastic base material indefinite at the time of molding of a plastic molded form. CONSTITUTION:When melted glass 6 is extended in a disc state having a predetermined size between a slit 12 and the upper face 3a of a rotary table 3 and a pot 7 is raised by an air cylinder 4, the glass 6 fed from an injection hole 10 is formed in a linear state. The slit 12 is horizontally moved, the hole 10 is closed, and the upper end of the fed glass 6 is cut to obtain a glass molded form 25. Then, the table 3 is rotated at 180 deg.. The molded form on the table is conveyed under a squeegee 21 while solidifying the molded form on the table by cooling during the rotation, and many solidified molded forms 25 formed on the upper face 3a of the table 3 are dropped in a recovery box 23 to be recovered. The obtained filler 26 has a shape including a styluslike protrusion 28 on a disc 27. The filler is improved in the contraction anisotropy of a plastic molded form, and also improved in its mechanical strength.