baber/WOPTO huggingface dataset:
Patent JP-H02259031-A (JP)
Title: Manufacture of reinforced metallic composite material
Inventor: NISHIDA YOSHINORI
IPC: C22C47/12
Filed: 1989-03-31
Abstract: PURPOSE:To efficiently manufacture the composite material having excellent strength by mixing whiskers and grains in a solvent contg. a binder, removing the solvent, thereafter heating and solidifying the mixture and impregnating a metallic material into the obtd. preform. CONSTITUTION:Ceramic whiskers and ceramic grains of <=1mum grain size are uniformly mixed simultaneously into a solvent contg. an inorganic binder to stick the grains onto the whiskers. Next, after the removal of the solvent by the method of suction filtration or the like, the mixture is heated to the binder- solidifying temp. to solidify the binder and to manufacture a preform. The preform is used as a reinforcing material, to which a metallic material such as Al and Al alloy forming a matrix is impregnated under heating and pressurizing. In this way, the dispersion strengthened-type composite material having excellent strength can easily be manufactured.
Patent JP-S59205308-A (JP)
Inventor: HERUMUTSUTO RAAFU
IPC: A61Q11/00
Filed: 1984-04-24
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-H04295773-A (JP)
Title: Insulation measuring device for relay controller
Inventor: YAMAGISHI KENJI
IPC: G01R27/18
Filed: 1991-03-25
Abstract: PURPOSE:To measure the correct insulation by applying voltage to the controlling element also to which the voltage of a megger is not applied, in a controller consisting of a plurality of relays and their contact points. CONSTITUTION:A contact point R2a is put between always opened contact points R1a, R3a, and the voltage of a megger M is not applied to the contact point R2a. So, the contact point RXa1 of an auxiliary relay RX and the always opened contact point R1a, and a contact point RXa2 and the always opened contact point R3a are parallel connected. When the insulation of the controller is measured, the auxiliary relay RX is energized, and the contact points R1a, R3a are short-circuited.
Patent JP-S567124-A (JP)
Title: Constant voltage device
Inventor: SUZUKI KOUICHI
IPC: G05F3/22
Filed: 1979-06-29
Abstract: PURPOSE: To obtain the constant voltage by giving the backward bias to the junction of one side of the bipolar transistor and then securing the extension of the depletion layer up to the entire width of the base by the nonstabilized voltage applied between the emitter and the collector to cause the punch through.  
     CONSTITUTION: Nonstabilized voltage V which gives the backward bias to the base/emitter is applied between the collector and the emitter of the pnp bipolar transistor; while voltage VB which gives the backward bias to the base-collector junction is applied between the base and the collector. Now if base voltage VB is set constant with variation given to collector-emitter voltage VCE, the sudden rise is given to collector current IC with collector-emitter voltage VCE. This is due to the fact that the backward bias voltage of the base-emitter junction increases as voltage VCE increases. And thus the depletion layer extends into the base region and then to the entire width of the base finally, and accordingly the punch through is caused between the collector and the emitter. As a result, the punch through voltage according to base voltage VB can be obtained at output V 0 . 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07297006-A (JP)
Title: Chip electronic part
Inventor: HIMORI GOJI
IPC: H01C1/144
Filed: 1994-04-21
Abstract: PURPOSE:To provide a chip electronic part at low loss by forming side electrode layers in excellent acid proofness and heat resistance at the low temperature without changing the electric characteristic values at all between said electrodes for increasing the manufacturing yield. CONSTITUTION:Within this electronic part wherein side electrodes are coated to be formed on one or a plurality of surfaces of the main body thereof, the side electrode layers 3 coated and set with a conductive paste blended with Ni metallic particles as a conductive material in particle diameter of 5-10mum fine particle with thermosetting polymer as a binder as well as a solder coating layer 6 as the second layer 2 are provided on the side electrode 3.
Patent JP-S63250053-A (JP)
Title: Sealed type lead storage battery
Inventor: YOSHINAKA MINORU
IPC: H01M50/528
Filed: 1987-04-03
Abstract: PURPOSE:To suppress battery deterioration by using Pb-Sn-Ag alloy for connector between battery cells having common space so that the transfer of electrolyte along the inter-cell connector is suppressed. CONSTITUTION:Sulfuric acid used for an electrolyte of sealed type lead storage battery readily crawls up along a lead part of negative electrode. The electrolyte, therefore, transfers from a lead part of the negative electrode to the inter- cell connector and a lead part of neighboring positive electrode through the inter-cell connector, resulting in a large different amount of the electrolyte between right and left cells with increased elapsed time after battery production. To solve the problem, the inter-cell connector is made of Pb-Sn-Ag alloy, which is preferable to be 0.3-20 wt.% of Sn, 0.03-1.0 wt.% of Ag and the residual of Pb alloy. The inter-cell connector equipped on a part of the surface with adhesive or water-repellent is more preferable. Thus, it can suppress the transfer of electrolyte between cells.
Patent JP-H05245118-A (JP)
Title: Patient monitor
Inventor: KIMURA KAZUYUKI
IPC: A61B5/00
Filed: 1992-03-05
Abstract: PURPOSE:To improve the patient monitoring efficiency by constituting the patient monitor so that its remote control can be executed, and taking quick medical treatment in accordance with the condition of a patient. CONSTITUTION:The monitor consists of a remote control part 1 which is constituted separately from a main body 2, and also, outputs an optical switch signal L, based on a prescribed signal, and the main body 2 for inputting the optical switch signal L, and also, inputting an organism signal corresponding to its optical switch signal L, and displaying prescribed organism information on a display part.
Patent JP-H04294967-A (JP)
Title: Display device for in-process quantity by jig name of semiconductor device lot
Inventor: DOITA TERUO
IPC: G06Q50/00
Filed: 1991-03-22
Abstract: PURPOSE:To facilitate the management of a jig used in a semiconductor manufacturing factory. CONSTITUTION:The total of the quantity processable 11 until a routine cleaning by a specific photomask, the total of the quantities 12, 13, 14, 15 in process by priority of a semiconductor device lot and the total of the quantity processable until inspection by a specific photomask are displayed in order. The working rank order of the photomask can be decided from the quantity in process by priority and also the timing executing the inspection and cleaning of a jig can easily be found out by displaying this on each photmask.
Patent JP-S62238423-A (JP)
Title: Weight measuring apparatus
Inventor: NAITO KAZUFUMI
IPC: G01G23/37
Filed: 1986-04-10
Abstract: PURPOSE:To effectively reduce the inherent vibration noise of a wt. detector, by a simple constitution such that the cut-off frequency of a switched capacitor filter is changed corresponding to the wt. of an article to be measured. CONSTITUTION:When a at. detector 1 is in a non-load state, the cut-off frequency of a switched capacitor filter 3 is set so as to be almost coincide with the inherent vibration frequency of the detector 1 at that time and, when an article to be measured is placed, the inherent vibration frequency of the detector 1 reduces corresponding to the wt. thereof. A microcomputer 7 allows the cut-off frequency of the filter 3 to change through a D/A converter 9 and V/F converters 81, 82 on the basis of a measured wt. inputted successively according to a predetermined conversion table or an operation formula so as to follow the change in frequency. As a result, the high noise component of a signal level can be effectively attenuated without lowering a weighing speed.
Patent JP-H10259217-A (JP)
Title: Rubber-modified thermoplastic resin and thermoplastic resin composition
Inventor: OKANIWA MOTOKI
IPC: C08L101/00
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To obtain both a rubber-modified thermoplastic resin high in polymerization conversion of a vinyl-based monomer in graft polymerization and excellent in coagulation properties and a thermoplastic resin composition excellent in balance of surface gloss, color, heat stability in retention and impact strength, by using the resin. SOLUTION: This rubber-modified thermoplastic resin is obtained by polymerizing (b) 40-10 pts.wt. of a vinyl-based monomer by using a peroxide containing a structural unit of the formula and having a distribution coefficient to an oil layer of >=0.3 as a polymerization initiator in the presence of (a) 60-90 pts.wt. of solid content of a rubber-like latex. The thermoplastic resin composition consists essentially of this rubber-modified thermoplastic resin and another thermoplastic resin.
Patent JP-H06303070-A (JP)
Title: Manufacture of piezoresonator
Inventor: SETO HIROSHI
IPC: H03H9/02
Filed: 1993-04-09
Abstract: PURPOSE:To prevent the occurrence of depolarization due to heat at the time of soldering in a part where a vibrating electrode is formed on a piezoelectric board by applying a low-residual flux not only to a part where a terminal electrode is formed but also to a part where the vibrating electrode is formed on a piezoelectric board and soldering a lead terminal to the terminal electrode. CONSTITUTION:A low-residual flux 12 is applied to part where a terminal electrode 4 is formed on a piezoelectric board 2. The low-residual flux 12 haing low viscosity is used, and the low-residual flux 12 which is applied a little too much is allowed to flow also to a part where a vibrating electrode 3 is formed. As the result, the low-residual flux 12 can be applied not only to the part where the terminal electrode 4 is formed but also to the part where the vibrating electrode 3 is formed. Thus, in a soldering process, heat affecting the vibrating electrode 3 is absorbed by the heat of vaporization of the low- residual flux 12, and the rising of temperature at the part where the vibrating electrode 3 is formed can be suppressed.
Patent JP-H10284823-A (JP)
Title: Method and device for jetting etchant
Inventor: KIMIJIMA SUSUMU
IPC: H01L21/60
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To evenly jet an etchant over the full width of a flexible tape which is an object upon which the etchant is to be jetted by changing the running direction of the tape in a plurality of directions and, at the same time, jetting the etchant upon the tape before changing the running direction of the tape. SOLUTION: A flexible tape 1 is run in a horizontal direction by means of rollers. When the tape 1 arrives at a running direction changing section 3, the running direction of the tape 1 is changed to the vertical direction from the horizontal direction by means of a roller 9a. Then the running direction is successively changed to a leftward direction from the vertical direction by means of a roller 9b and to a downward direction from the leftward direction by means of a roller 9c. While the running direction of the tape 1 is changed in the above-mentioned way, an etchant can be evenly jetted upon the main surface of the tape 1 from a nozzle over the full width of the tape 1, because etchant is perpendicularly jetted upon the main surface of the tape 1.  The flowing direction of the etchant is changed four times correspondingly to the four changing times of the running direction of the tape and the flow of the etchant can be made uniform.
Patent JP-S57197968-A (JP)
Title: System discriminating method for video signal
Inventor: SATOU ICHITAROU
IPC: H04N5/46
Filed: 1981-05-30
Abstract: PURPOSE:To discriminate a video signal in the EIA system from that in CCIR system, by detecting the number of equalized pulses during the vertical synchronizing period of the video signal. CONSTITUTION:To an input terminal 7, a synchronizing signal SYNC of an EIA or CCIR system is inputted. A vertical synchronizing signal VD of the EIA system has width 3H and six equalized pulses are arranged; and a signal VD of the CCIR system has width 2.5H and five equalized pulses. When the signal inputted to the terminal 7 is of the EIA system, six sampling pulses are obtained through an integrating circuit 3 and a puse generator 4 and the transistor Q5 of a sample holding circuit 2 is turned on by the sampling pulses to output a staircase voltage proportioal to the number of the equalized pulses. Similarly, when the input signal is of the CCIR system, the voltage which corresponds the five equalized pulses is outputted, but the reference voltage V2 of a comparator 5 is set between the both, so that only when the input signal of the EIA system is supplied, an output signal is obtained.
Patent JP-S63249334-A (JP)
Title: Formation of resist pattern
Inventor: TOUNO HIROSHIGE
IPC: H01L21/30
Filed: 1987-04-03
Abstract: PURPOSE:To simplify the manufacturing process of semiconductor devices, by forming stepped resist patterns only by a photoengraving process. CONSTITUTION:A first photosensitive section 2a is formed in a resist layer 2 on a substrate 1 by using a first mask pattern 3. Further, a second photosensitive section 2b is formed in the resist layer 2 by means of a second mask pattern 4 such that the second photosensitive section 2b is wider and shallower than the first one 2a. These photosensitive sections 2a and 2b are developed and removed so that the resulting resist pattern has stepped profile. In this manner, stepped resist patterns can be provided easily and the manufacturing process can be simplified.
Patent JP-H08282073-A (JP)
Title: Ribbon changeover device of serial printer
Inventor: MIYASHITA ATSUSHI
IPC: B41J35/16
Filed: 1995-04-10
Abstract: PURPOSE: To provide the ribbon changeover device of a serial printer preventing the rebound of a ribbon cassette generated at a time of color selection and capable of accurately setting a ribbon to a normal position at a time of the color changeover of the ribbon stably generating the force exceeding the friction of a printing head and the ribbon. CONSTITUTION: In a serial printer requiring the color changeover by a ribbon 8 having a plurality of colors, a cassette pressing lever 7 is provided to a printing head 1, a ribbon cassette 3 and a ribbon changeover device.
Patent JP-H08284085-A (JP)
Title: Production of hemp pulp for casing use base paper
Inventor: MITSUSHIBA AKIKO
IPC: D21H11/00
Filed: 1995-04-10
Abstract: PURPOSE: To provide a producing method of hemp pulp for casing use base paper having extremely slight impurity and capable of imparting excellent wet strength to a casing for filling an edible meat product such as ham and sausage. CONSTITUTION: The objective method for producing of hemp pulp for casing use base paper is composed of machining the hemp pulp. The hemp pulp is cooked by a cooking liquor composed of 15-27wt.% soda sulfite and 1-12wt.% caustic soda to an absolute dry weight of raw hemp, screened and 0.5-3.5wt.% hypochlorite to an absolute dry weight of pulp is added, then bleached in a single stage.
Patent JP-S59210475-A (JP)
Inventor: MIZUTANI SHIGERU
IPC: G09B9/00
Filed: 1983-05-13
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-S58210500-A (JP)
Inventor: GIYUNTAA SHIYUMITSUTSU
IPC: B29C44/00
Filed: 1983-05-13
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-H02263428-A (JP)
Title: Semiconductor wafer heating device
Inventor: TSUTAHARA KOUICHIROU
IPC: H01L21/324
Filed: 1989-04-04
Abstract: PURPOSE:To obtain a semiconductor wafer heating device, which is superior in soaking property, has a small heat capacity and is good in temperature controllability, by a method wherein a fluid having a good thermal conductivity is sealed in the cavity of a heating stage having the cavity in its interior and this fluid is uniformly stirred. CONSTITUTION:A semiconductor wafer is placed in the surface 2a of a heating stage 2A, the stage 2A has a cavity 13 in its interior and a fluid having a good thermal conductivity, such as mercury 14 which is a liquid metal, is sealed in the cavity 13. Moreover, a rotating propeller 15 is provided in the cavity 13 as a means for stirring forcedly and uniformly this mercury 14. The propeller 15 is rotated by a driving means provided outside of the stage 2A, such as a motor 16, and the mercury 14 is uniformly stirred. Thereby, even if the thickness of the stage 2A is not made thick, the surface temperature of the stage 2A can be made uniform and the stage 2A can be favorably subjected to temperature control.
Patent JP-H01258323-A (JP)
Title: Manufacture of lead switch
Inventor: KAZAMA TAKAO
IPC: H01H11/00
Filed: 1988-04-07
Abstract: PURPOSE:To prevent evagination phenomenon of a lead switch from generating by irradiating the portion adjacent to an upper end portion of a sealed glass tube with a laser spot by transferring the spot in upward or downward direction. CONSTITUTION:An upper lead piece 1 is arranged at the upper end portion 31 of a sealed glass tube 3. The portion adjacent to the upper end portion 31 is irradiated with a laser spot 41 by sequentially transferring it in longitudinal and upper directions. The upper end portion 31 of the sealed glass tube 3 is thus unified its melting temperature by the laser spot 41 so that a melt glass has surface tension, which is enough endurable against gas pressure from inside the sealed glass tube. Therefore, evagination phenomenon is not generated at the upper portion of the sealed glass tube. Usually, by stopping transfer of the laser spot at an irradiation starting point A or an irradiation ending point B, heat needed to seal the lead piece and that for maintaining the surface tension of the melt glass are balanced each other to have best condition.
Patent JP-2000277270-A (JP)
Title: Lighting system using remote supervisory control system
Inventor: YABU HAJIME
IPC: H05B37/02
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To set the target illuminance of a self-controller to control the optical output of an illuminating load upon sensing the surrounding illuminance from a place other than the place of installation. SOLUTION: An illuminance control part 20 of this lighting system performs a feedback control, so that the surrounding illuminance sensed by an illuminance sensing part 21 approaches the target illuminance value set in an illuminance setting part 20a. The target illuminance set by the illuminance setting part 20a is written in with a signal transmitted via a signal line Ls. Accordingly, the setting of the target is made practicable from a place other then the installed place of a self-controller 35.
Patent JP-H03283920-A (JP)
Title: Multiplex line communication system
Inventor: UJIIE MIKIO
IPC: H04B7/212
Filed: 1990-03-30
Abstract: PURPOSE:To minimize an interruption of communication due to a fault by detecting quickly a fault on an active and a standby line with polling between a terminal controller and a satellite communication ground station equipment, and polling between line switch control circuits. CONSTITUTION:A fault on an active line and a standby line is detected depending on the presence of a reply with respect to polling by assigning respectively a control signal to the active line through a control line 27, and a control signal to the standby line through a control line 28 between line switch control circuits 5, 14 of a ground system and a satellite system. When a terminal controller 105 recognizes it that a fault takes place in the active line (route A) and the communication is disabled, the controller sends a control signal to the ground system line switch control circuit 5 through a control line 25. The line switch control circuit 5 throws terminals C1-Cn of a ground system line switch 2 from terminals A1-An to terminals B1-Bn.
Patent JP-H10258176-A (JP)
Title: Catch game device
Inventor: KOBAYASHI HIROSHI
IPC: A63F9/30
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To allow plural persons to play moving their bodies together by blowing out small pieces housed in a drawer part for housing the small piece provided at a lower part through the inside of a blow-out cylinder blowing out air upward so as to blow out upward by blown out air. SOLUTION: The blow-out cylinder 9 simulating a rocket is erected by a leg part 2 projected radially and a device main body 1 is formed by arranging a blowing means B on a lower side. The cylinder 9 is composed of a cylinder part 10 made of a transparent plastic, etc., enabling visually recognizing inside and an air hose 12. The bottom part of the part 10 is made a filter 11 forming a radial slit to prevent the small pieces (a) from dropping into the main body 1. A drawer part 14 for housing the pieces (a) is provided for the peripheral wall of the part 10 through an opening part 13. These pieces (a) is blown by air blown from a blowing means 4 through the cylinder 9 and these are caught by a catching tool A for playing. Thereby the pieces (a) is replenished without stopping the device 1 to enjoy continuously.
Patent JP-H09249421-A (JP)
Title: Method for removing water from nickel-cobalt mixture
Inventor: MURAI KOSUKE
IPC: C01G53/11
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To enable the removal of Si and at the same time the effective removal of water from a mixed sulfide of Ni and Co. SOLUTION: A method for removing water from a mixed sulfide of Ni and Co. At first, silicon is removed as precipitate from an acidic solution containing nickel and cobalt by adjusting the pH of the solution so that the concentration of silicon in the solution becomes <=0.20g/l. Subsequently, a sulfidizing agent is added to the resultant solution, and nickel and cobalt are allowed to precipitate as a mixed sulfide. The mixed sulfide is collected by pressure filtration as a cake having water content of 10-25%, and finally the mixed sulfide is allowed to stand for a time. A newly prepared solution is added together with a solfidizing agent, and a formed mixed sulfide is continuously discharged. Further, a part of the discharged mixed sulfide is recycled to the system.
Patent JP-H04296575-A (JP)
Title: Thermal head
Inventor: AIDA KAZUO
IPC: B41J2/355
Filed: 1991-03-26
Abstract: PURPOSE:To obtain a thermal head which maintains a constantly fixed number of signals to be entered form an external connector, if the number of divided printing steps increases during divided printing process and is highly reliable and hardly susceptible to adverse nozzle effects without the formation of a complicated circuit on a printed circuit substrate or a ceramic substrate. CONSTITUTION:This thermal head is equipped with a strobe signal generation circuit which outputs a single strobe signal every time a pulse for drive command is received for outputting strobe signals sequentially from strobe signal generation terminals, in a state where the circuit can be activated upon a latch command.