baber/WOPTO huggingface dataset:
Patent JP-H054571-A (JP)
Title: Hydraulic control device of brake for vehicle
Inventor: MATSUDA SHOHEI
IPC: B60T15/36
Filed: 1991-12-06
Abstract: PURPOSE:To improve reliability of a seal member to seal a control chamber and to reduce the power consumption of a hydraulic pressure source, in a hydraulic control device for a brake for a vehicle provided with a pressure reduction means capable of reducing a brake oil pressure according to reduction of a hydraulic pressure in a control chamber and an antilock control means capable of switching application of a control pressure on the control chamber and release of the control chamber from the control pressure by means of a control valve. CONSTITUTION:An on-off valve 61 opened and closed according to an output oil pressure through an output port 1 so that it is brought into a closed state when a master cylinder M is in an inoperative state. A set pressure maintaining mechanism 62 maintains a hydraulic pressure on the control valves 12 and 13 side at a set pressure by means of the on-off valve 61 when the master cylinder M is in an inoperative state. A hydraulic control means 8 having the on-off valve and the set pressure maintaining mechanism is located between control valves 12 and 13 and a hydraulic pressure source 11.
Patent JP-H09160375-A (JP)
Title: Developing device
Inventor: OTA KIYOICHI
IPC: G03G15/08
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To completely residual toner remaining on a developing roller after development, in a developing device performing the development having toner attracted onto a photoreceptor drum. SOLUTION: When formation of a visual image (development) is not performed and the toner is positively charged, bias voltage applied on a feeding roller is changed so that potential of the feeding roller becomes lower than the potential of the developing roller. Since potential of the feeding roller becomes lower than the potential of the developing roller, the toner which is positively charged and not used for developing, is statically attracted on the feeding roller, and thus the subsequent developing can be performed by way of making a surface of the developing roller in a clean and uniform state. Moreover, since the residual toner is prevented from being aggregate-stuck on the developing roller, direction of the print image can be improved.
Patent JP-H05158892-A (JP)
Title: Data management system for distribution processing
Inventor: TAKAHARA ATSUSHI
IPC: G06F9/46
Filed: 1991-12-06
Abstract: PURPOSE:To permit multiple processes to share data efficiently and to reduce the processing for the consistency control for data reading and writing of each process even when a process occupies data for a long period. CONSTITUTION:The system is provided with a server 6 managing data and performing the exclusive control of process other than process '1' for data and multiple processes 1 receiving data from the server 6. The server 6 has a list corresponding to the name of data for the exclusive control and the place of storing data. The process 1 has a list indicating the changed state of data corresponding to the name of the data.
Patent JP-H03183929-A (JP)
Title: Drop impact testing device
Inventor: YOKOYAMA KATSUYUKI
IPC: G01N3/30
Filed: 1989-12-13
Abstract: PURPOSE:To suppress acceleration in the rise of a waveform and to shorten the rising time by providing a lid body, which is armored onto the peak part of the opening of a cylinder, which a guide path which guides inert gas to the part above a piston and making the pressure of the inert gas correspond to the pressure of the gas charged in the cylinder. CONSTITUTION:When gaseous nitrogen with specific gas pressure is charged in the lower part in the cylinder 60 from a high pressure gas container 10, the piston 8 supported on a flange 62c moves up and is pressed against a spacer 18. The guide path 63d which guides the gaseous nitrogen from the high pressure container 10A to the space is formed in the lid body 63 armored into the peak part of the opening part of the cylinder 60 and the pressure of the gaseous nitrogen charged in the space A is adjusted to the pressure of the gaseous nitrogen for energizing and pressing up the piston 8. Consequently, the piston 8 is pressed down to release the extent of the press contact of the piston 8 with the spacer 18. Consequently, the great suppression of the acceleration in the rise of the waveform and the great shortening of the rising time can be expected. Then the shape of an impact waveform can easily be controlled.
Patent JP-H09141728-A (JP)
Title: Apparatus for extruding thermoplastic resin film
Inventor: FUKUSHIMA MASAHIKO
IPC: B29C48/305
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To suppress the deterioration of a resin by providing an auxiliary electrode applying electrostatic charge having polarity opposite to that of a discharge electrode between a molten film extrusion part and the discharge electrode to prevent the electrolytic deterioration of the resin generated by the giving and receiving of electrons between a molten extruded film and a die. SOLUTION: A molten resin is extruded from the die 1 attached to an extruder and negative charge is applied to the molten resin from a needle like discharge electrode arranged at the position before the arranging point of a rotary chill roll 5. Further, a needle like auxiliary electrode 4 is arranged between the discharge electrode 3 and the die 1 on the same side as the discharge electrode 3 with respect to a molten film and the film is continuously extruded while positive charge is applied to the film from the electrode 4. By this constitution, since the current flowing from the discharge electrode 3 to the die 1 by the auxiliary electrode 4 can be removed, the leak current quantity toward the die 1 can be reduced.  As a result, this constitution can correspond to the molding of a film composed of a resin especially easy to receive electrolytic deterioration or a resin containing an additive high in conductivity at a time of the extrusion cooling of the film using an electrostatic close bonding method.
Patent JP-H08156962-A (JP)
Title: Plastic case
Inventor: AKITA SHINPEI
IPC: B65D53/06
Filed: 1994-12-02
Abstract: PURPOSE: To provide a plastic case which discharges the air in the case to the outside by a simple structure and resists changes in service temperature and which is high in sealability. CONSTITUTION: A plastic case consists of a lid 1 provided with a raised part all around its periphery and a lid 2 provided with a recessed part engageable with the raised part all around its periphery, a groove 5 in communication with the recessed part and a small hole 4. The engaging parts of the recessed and raised parts are filled with silicon seal material and are bonded together under pressure and the small hole 4 is filled with silicon seal material.
Patent JP-H05136779-A (JP)
Title: Synchronization detection circuit
Inventor: IKEDA SHINOBU
IPC: H04B1/7073
Filed: 1991-11-13
Abstract: PURPOSE:To realize high speed synchronization by operating a receiver side code generator in a timing when the state of a receiver side shift register reproducing the state of a sender side code generator is in matching with the state of a fixed pattern register. CONSTITUTION:The circuit is provided with a receiver side shift register 3 monitoring and reproducing the state of a shift register of a sender side code generator 1 and with a fixed pattern register 4 latching the state of the sender side shift register as a fixed pattern at a point of time. A coincident detector 5 compares a state of the receiver side shift register 3 with a state of the fixed pattern register 4 and sends a load signal on the detection of the coincidence. Then a clock is supplied to the receiver side code generator 6 from the clock control section 7 based on the load signal and a fixed pattern is loaded from the fixed pattern register 4. Thus, high speed synchronization in the synchronization communication system with a long code series and high speed signal series is realized with simple circuit configuration.
Patent JP-H02169300-A (JP)
Title: Electronic blackboard
Inventor: TAKAISHI KAZUAKI
IPC: H04N1/00
Filed: 1988-12-22
Abstract: PURPOSE:To provide an electronic blackboard comprising a buzzer driver which has a small number of component parts, is inexpensive and has favorable circuit performance by generating a buzzer signal through utilization of a clock signal from a clock signal-generating circuit, and setting a time based on an address signal from a sequence circuit. CONSTITUTION:A buzzer river comprises a buzzer signal-generating circuit 61, a buzzer driving time-setting circuit 62 and a buzzer-driving circuit 63 comprising a NAND gate, and is driven by an address signal from a sequence circuit 21. When a paper runs out and a high-level paper-empty signal is inputted, outputting of a sheet-driving signal, a paper-driving signal and a lamp turning-ON signal is stopped, and a buzzer-driving signal is outputted from the buzzer-driving circuit 63.
Patent JP-2000136729-A (JP)
Title: Engine fuel tank
Inventor: SAWADA TOSHIHARU
IPC: F02B77/00
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a fuel tank of the less number of part items and assemblying manhours and capable of having engine cost lowered. SOLUTION: A fuel tank 20 mounted on an engine 1 crankcase 2 is to be of an injection molding made of a polyamide excellent in heat resistance and abrasion resistance and a thermal insulation part 22 including a hollow part 23 is to be integrally formed with the face opposing to a fuel tank 20 muffler 7. A stand 25 is integrally formed with the fuel tank 20 on the lower part of it. A grass penetration prevention plate 24 is integrally formed with the fuel tank 20 in the position facing the space communicating with a cooling air suction port 11 for sucking engine 1 cooling air.
Patent JP-H03185015-A (JP)
Title: Thermosetting polyamide and composition thereof
Inventor: HOSOGANE TADAYUKI
IPC: C08G73/10
Filed: 1989-12-14
Abstract: PURPOSE:To obtain the subject polymer having excellent properties of conventional aromatic polyamides with enhanced molding processability, mechanical strength and chemical stability at high temperatures by polymerizing a specific aromatic polyamide oligomer. CONSTITUTION:The objective polymer obtained by polymerizing an aromatic polyamide oligomer expressed by the formula (R1 and R2 are bifunctional aromatic group; R3 is H or CH3; n is 1-15). The aforementioned oligomer expressed by the formula is preferably obtained by reacting maleimide with an aromatic diamine such as m-phenylenediamine and an aromatic dicarboxylic acid dihalide such as isophthaloyl dichloride in the presence of an acceptor for hydrogen halides formed as a by-product according to an interfacial polycondensation method, etc.
Patent JP-H03184206-A (JP)
Title: Ceramic green sheet
Inventor: UEHARA TAKAYUKI
IPC: H01B3/00
Filed: 1989-12-14
Abstract: PURPOSE:To prevent electric charge of a ceramic green sheet and make the handling of the sheet easy having a ceramic powder, a binder and an antielectrostatic agent contained therein. CONSTITUTION:A ceramic green sheet contains a ceramic powder, a binder which can be dissolved in an organic solvent, and an antielectrostatic agent. For example, a dielectric powder such as barium titanate is used as the ceramic powder, and a substance, for example polyvinyl butyral, etc., which is dissolved in an organic solvent is used as the binder, and alkylbetain, etc., are used as the antistatic agent. Since an antielectrostatic agent is contained like this, the ceramic green sheet is not electrically charged when it is stripped from a PET (polyethylene terephthalate) film. The green sheet thus becomes easy to be handled.
Patent JP-H03184858-A (JP)
Title: Recording device utilizing photo-viscosity effect of organic compound
Inventor: OYAMAGUCHI AKIRA
IPC: B41J2/175
Filed: 1989-12-14
Abstract: PURPOSE:To increase picture density and make high speed recording possible by a method wherein a suction device, which sucks ink in the vicinity of a discharge port, which is controlled at a low viscosity by a light source, from the inside of an ink liquid chamber to a recording paper side, is provided. CONSTITUTION:Magnetism is added to a photo-viscous ink, and on the back surface of a recording paper 5, a permanent magnet 6 is placed. By magnetic force which is generated between the photo-viscous ink 2 and the permanent magnet 6, the ink which is in form of a low viscous liquid A is sucked. Therefore, at the time of ink discharge, the ink discharge is accelerated, and other than the time of ink discharge, the ink is not sucked or discharged. Also, for light sources 3, 3 of visible rays and ultraviolet rays, a semi-conductor laser, etc. is used, and by casting of ultraviolet rays, the viscosity is lowered.
Patent JP-2000154426-A (JP)
Title: Polyamide monofilament and its production
Inventor: INAGAKI KOJI
IPC: D01F6/60
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To obtain the subject monofilament having good tenacity and elongation, low hydrothermal and dry-heat shrinkage and excellent dimensional stability and moist-heat resistance and useful as industrial materials or the like by fiber manufacturing of a specified polyamide composition including a specified quantity of a carbodiimide compound. SOLUTION: This polyamide monofilament has >=5.0 g/d tenacity, <=5.0% dry heat shrinkage at 120 deg.C, <=10.0% hydrothermal shrinkage and >=80% tenacity retention after hydrothermal treatment and is obtained by melt spinning of an polyamide composition including >=60 wt.% poly(metaxylylene adipamide) and 0.1-2.0 wt.% carbodiimide compound such as N,N'-bis(2,6-diisopropylphenyl) carbodiimide, cooling the resultant thread, drawing at 60-3000 deg.C by a factor of 4.0-7.0 and thermal treatment under 1.0-15.0% relaxation. It is preferable to include 20-18,000 ppm activated carbodiimide compound in the filament.
Patent JP-H08180658-A (JP)
Title: Disk reproducing device
Inventor: KOYAMA KENICHI
IPC: G11B17/22
Filed: 1994-12-27
Abstract: PURPOSE: To obtain a disk changer in which a desired disk is selected and reproduced in a short time without re-inputting the title name which is inputted to a custom file by a user. CONSTITUTION: The character string information of title information corresponding to respective disks inputted from a character string input device by a user is stored into a memory device 7 corresponding to disk mumbers by a controller 5. Whenever a disk selection key 9 is pushed, the information is displayed on a display 6 in an alphabetical order. When a necessary disk name is displayed on the display 6, the user pushes the disk selection key 9, the desired disk is selected and reproduced.
Patent JP-H03186940-A (JP)
Title: Method for inspecting type of microcomputer
Inventor: YAMANE ATSUO
IPC: G06F15/78
Filed: 1989-12-15
Abstract: PURPOSE:To eliminate a process for displaying a type in a microcomputer by discriminating the type of the microcomputer which cannot apparently be discriminated through the use of the function of the microcomputer. CONSTITUTION:Four kinds of microcomputers 2A-2D in which storage constant are different are assumed as one example. They are used as the microcomputer 2 and they cannot apparently be discriminated. Thus, THW and THA are used as inspection analog signals and the values are respectively set. Respective microcomputers 2A-2D recognize the combination of THW and THA, which are set for the types for themselves by characteristic inspection programs. When the microcomputer 2A can recognize that THW=0V and THA=0V, an output OK which is that a result is good is outputted from a discrimination terminal VF, and an output NG which is that the result is not good is outputted if it cannot recognize it. Consequently, it can be judged that ECU mounts the mistaken microcomputer when NG is outputted in such inspection. Thus, the process for displaying the type in the microcomputer is eliminated.
Patent JP-H02171826-A (JP)
Title: Menu screen type input device
Inventor: KAKIZAWA TAKESHI
IPC: G06F3/0482
Filed: 1988-12-23
Abstract: PURPOSE:To gradually minimize the burden of an operator according to the use of a device by automatically changing the item of a high using frequency so as to be selected in the menu area of an upper layer. CONSTITUTION:An original screen preparing part 2 stores an original main menu picture OR and stores original sub menu screens SM1 and SM2. A custom screen preparing part 3 stores a custom main menu screen CU, in which there is not any key graphics in the beginning, and at the time of rising, the preparing part 2 outputs the picture OR to a screen synthesizing part 4 and the preparing part 3. This preparing part 3 outputs the screen CU of no key graphic to the synthesizing part 4 and the synthesizing part 4 outputs the synthesized screen of the pictures OR and CU to a picture display part 5. A main menu screen MM1 is displayed on the display part 5. Any one of an item m1 and an item m2, which are displayed in this screen MM1 by the key graphic, is selected by a touch panel 6 and an operation analyzing part 7 gives a screen switching command, which is for the map menu SM1 or SM2, to the preparing part 2.
Patent JP-H05155830-A (JP)
Title: Method for preventing agglomeration of (meth) acrylamide
Inventor: ITOI AKIRA
IPC: C07C231/22
Filed: 1991-12-10
Abstract: PURPOSE:To remarkably suppress the agglomeration of (meth)acrylamide crystal useful as paint, adhesive, textile-treating agent, paper-processing agent, polymeric flocculent, etc., during storage without deteriorating the quality and to facilitate the handling of the crystal. CONSTITUTION:An aqueous solution of ammonium sulfate is sprayed to crystals of acrylamide or methacrylamide [(meth)acrylamide] and dried to coat the surface of (meth)acrylamide crystal with ammonium sulfate. The agglomeration tendency of (meth)acrylamide crystal in storage can remarkably be decreased by this treatment to facilitate the handling of the crystal. Since the obtained (meth)acrylamide crystal has a quality comparable to conventional product, it can be used in various uses. The amount of ammonium sulfate attached to the (meth)acrylamide is usually 0.005-0.5wt.%, preferably 0.01-0.2wt.%.
Patent JP-H07181959-A (JP)
Title: Keyboard device
Inventor: MASUBUCHI TAKAMICHI
IPC: G10H1/34
Filed: 1993-12-24
Abstract: PURPOSE:To facilitate the assembling work, to improve a playing feeling, and to maintain a pleasant ouch feeling by directly restricting the movement range of a mass body with a stopper means and also indirectly restricting the moving range of a key. CONSTITUTION:As the key 3 is lowered, the rotary shaft 8 of a hammer 9 is lowered, and as the rotary shaft 8 is lowered, the slide abutting piece 10 of the hammer 9 slides on a slide reception member 11 backward and the hammer 9 rotates anticlockwise around the rotary shaft 8, so that its free end part leaves a 1st stopper 13 and moves up toward a 2nd stopper 14. When the key reaches the lower end position of a keying stroke through the continuous depression of the key 3, the free end part of the hammer 9 abuts on the 2nd stopper 14 to stop its moving-up action. Consequently, the key 3 stops its moving-down action. Namely, this 2nd stopper 14 restricts the upper-limit position of the elevation of the hammer 9 and also restricts the lower-limit position of the keying stroke of the key 3.
Patent JP-H05154898-A (JP)
Title: Clamping device in blow molding machine
Inventor: KATO TAKAAKI
IPC: B29L22/00
Filed: 1991-12-10
Abstract: PURPOSE:To conduct a high-accuracy clamping without a contamination of a molded piece by opening/closing molds by a motor without using a hydraulic pressure. CONSTITUTION:A clamping device is provided with a toggle operation part which can be freely bent and is connected to a first mold part 4a and composed of a first-stage toggle and a second-stage toggle 23; a motor 21 for rotating the first-stage toggle; and an interlocking mechanism 50 interlocking with the toggle operation part 40 for moving a second mold part 4b in a reverse direction to the first mold part 4a.
Patent JP-2001137124-A (JP)
Title: Cooking tool
Inventor: KOTANI KIWA
IPC: A47J37/06
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a cooking tool which can cook different ingredients at the same time and in some cases can adjust heating power for the ingredient which is not attended. SOLUTION: The cooking tool 10 which is placed on a fire source 23 such as a charcoal brazier or a cooking stove to cook meat or vegetables comprises a lower cooking table 11 and an upper cooking table 12. The lower cooking table 11 has a hole 14a in the center and is placed on the fire source 23. A protruded outer edge portion 13 and a protruded inner edge portion 15 are provided on the outer circumference and the inner circumference respectively. The upper cooking table 12 is placed directly above the hole 14a of the lower cooking table 11 with a clearance.
Patent JP-H09165622-A (JP)
Title: Production of stock plate for round column for building
Inventor: MURAOKA RYUJI
IPC: C21D8/10
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a stock plate for round column for building, having yield ratio as low as <=80% and also having high toughness even if SR treatment is omitted. SOLUTION: A steel slab, having a composition containing, by weight, 0.06-0.17% C, 0.06-0.50% Si, 0.5-1.6% Mn, <=0.015% P, <=0.005% S, <=0.07% Al, <=0.006 N, and further one or >=2 kinds selected from the group consisting of 0.005-0.5% Cu, 0.05-0.8% Ni, 0.05-0.5% Cr, and 0.005-0.05% Nb, is used. This steel slab is heated to >=1000 deg.C and hot-rolled. The resulting plate is cooled rapidly without delay from a temp. not lower than the Ar3 point down to ordinary temp. This plate is cooled rapidly again from 740-780 deg.C and then tempered at 400-550 deg.C. By this method, the stock plate for round column for building, having <=80% yield ratio at the tensile test in a tube-axis direction, can be obtained.
Patent JP-H02174176-A (JP)
Title: Magnetoresistance element
Inventor: SHIBAZAKI ICHIRO
IPC: H01L43/08
Filed: 1988-12-26
Abstract: PURPOSE:To increase the adhesive strength of leads with electrodes and make it difficult for the leads to be detached from a board by providing recessions at the end section of the board, and burying and bonding the leads with the electrodes formed on the surfaces of the recessions. CONSTITUTION:Recessions are made at the end section of a board 1, electrode sections 3 for connecting a thin-film (2) pattern with an outside circuit are provided in the recessions, and besides leads 4 are buried and bonded to the electrode sections 3. That is, as each lead 4 is bonded to a hollow electrode 3 of 3 directions with solder 5, the adhesive strength of the leads 4 and the tensile strength in the direction vertical to the longitudinal direction of the leads 4 become stronger. This makes it difficult for the leads 4 to be detached from the board 1.
Patent JP-H07150895-A (JP)
Title: Seal material of segment for use in lining
Inventor: KAWAMURA KUNIMOTO
IPC: E21D11/08
Filed: 1993-11-30
Abstract: PURPOSE:To firmly establish a seal by covering a seal groove of a segment with a movable belt-shaped body whose central portion is formed into a bag- shape and filling liquid seal material into the belt-shaped body after the segments are joined together. CONSTITUTION:A belt-shaped body 1, wherein a closed section 2 formed into a bag-shape is provided in a central portion thereof and a holding potion 3 is provided on the opposite ends thereof, is formed from synthetic resin, staple fiber etc., and an injection port 4 is provided at one end of the body 1 and perforations 5 are provided on the surface of the section 2. A seal groove C provided on the side surface of a segment A is covered with the body 1, and when take segments A are joined, end surfaces B is pressed against the holding portions 3 of the body 1. And liquid seal material is filled into the section 2 from the port 4 to break the perforations 5, thereby filling the seal material into the groove C. As a result, the segments can be firmly sealed.