baber/WOPTO huggingface dataset:
Patent JP-2001029563-A (JP)
Title: Going-back prevention device for ball of pachinko game machine
Inventor: EBA NOBORU
IPC: A63F7/02
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To simplify the structure and facilitate the positioning and fitting work of the subject device. SOLUTION: This pinball game machine 5, in which an external guide rail 6a and an internal guide rail 6b connected to the external guide rail 6a are spirally laid, and an outlet from which projecting balls are thrown out to the inside of the upper end of the internal guide rail 6b is formed, is provided with a resilient going-back prevention piece 17 for balls extended so as to cover the outlet, positioning fixing pieces 19a, 19b fixed to the upper end of the internal guide rail 6b, and a fixed part 18 provided in the breadthwise direction of the internal guide rail 6b.
Patent JP-2001030206-A (JP)
Title: Finger-shaped cutter
Inventor: HAKAMATA ETSURO
IPC: B27F1/16
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To highly accurately work a finger-like groove by axially arranging many rotary cutters having finishing ridge cutting edges and auxiliary ridge cutting edges at a predetermined pitch in a circumferential direction. SOLUTION: In the finger-shaped cutter A comprising many rotary cutters 10 having ridge cutting edges at a predetermined pitch in a circumferential direction of an outer periphery in such a manner that the respective cutters 10 are axially arranged in different phases in the rotating direction, partial ridge cutting edges of the ridge cutting edges of the circumferential direction of the respective cutters 10 are formed as finishing ridge cutting edges 13a, 13c formed in a finishing size, and the residual ridge cutting edges are formed as auxiliary ridge cutting edges 13b, 13d having edge width of its base reduced more than those of the edge widths of bases of the edges 13a, 13c.
Patent JP-H0847302-A (JP)
Title: Rotary device
Inventor: HORIUCHI ATSUSHI
IPC: A01B33/16
Filed: 1994-08-05
Abstract: PURPOSE:To provide a rotary device designed to facilitate washing off the mud and soil attached to the periphery of a tilling shaft and the inner surface of a rotary cover after tilling operation of the rotary device mounted on a tractor. CONSTITUTION:This rotary device 1 mounted on a tractor is so designed as to be equipped with a 1st hollow shaft 15 provided with a rotary edge 2 and many holes 13, a 2nd hollow shaft 16 engaged with the inside of the 1st hollow shaft, having many holes 17 and movable by a specified distance relatively to the 1st hollow shaft, and a water feed means to feed water into the 2nd hollow shaft. When this rotary device is in operation, the holes 13 and 17 are not mutually matched; while, during washing operation, they are mutually matched, and water fed from the water feed means is passed through the matched holes 13, 17 and released externally.
Patent JP-H0629478-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SAKAKIBARA HIROSHI
IPC: H01L27/092
Filed: 1992-07-08
Abstract: PURPOSE:To lessen the total number of measuring terminals needed on the occasion of forming a pattern for checking transistor characteristics and a ring oscillator pattern for checking a circuit speed margin. CONSTITUTION:Transfer gates 18 and 19 are provided for the input of an inverter in a certain stage in a ring oscillator which is constructed by connecting inverter circuits in odd-number stages in the shape of a loop, and a transfer gate 20 is provided for the output of the inverter. P-type and N-type MOS 11 and 12 constituting this inverter are used as a pattern for checking a transistor. The transfer gates 18 to 20 are subjected to an ON-OFF control by an oscillation control terminal 10 and thereby the ring oscillator can be turned ON and OFF.
Patent JP-H0626182-A (JP)
Title: Tatami mat bed
Inventor: FUJII ATSUTAKA
IPC: E04F15/02
Filed: 1992-07-07
Abstract: PURPOSE:To utilize resources efficiently by laminating, compressing and sewing wooden fibers made by rolling wood, and manufacturing a tatami mat bed in a better dry state. CONSTITUTION:Wooden fibers 2 made by rolling wood such as conifers, etc., are laminated, compressed and sewed in the same method as that used for the existing tatami mat bed of paddy straw to manufacture a tatami mat bed 1. If necessary, a plate-like body 3 such as a hard fiber board, foamable plastic, etc., is 1aminated to the bottom on which the wooden fibers 2 are laminated, compressed and sewed, and beside, paddy straws are mixed with the wooden fiber 2, or the wooden fibers 2 and paddy straws are laminated in a layer state to manufacture the upper part of the tatami mat bed. By using the wooden fibers keeping a dry state and permeability, better sanitary conditions can be maintained and, at the same time, it is contributed to the effective use of resources.
Patent JP-H0543263-A (JP)
Title: Method for heat-treating and producing ceramic cast
Inventor: HAKAMAZUKA KOJI
IPC: B28B1/20
Filed: 1991-08-14
Abstract: PURPOSE:To improve the mechanical strength of a glass ceramic cast by heat treatment by sufficiently relieving the thermal stress generated in the cast in a short time. CONSTITUTION:The ingot of a glass ceramic is kept at 1450 deg.C for 4min in a platinum resistance heating furnace, the molten glass is introduced into a casting mold kept at 575 deg.C and centrifugally cast at 1200r.p.m. for 1min. The cast is let stand in a heating furnace held at 575 deg.C, and then the cast is heated to 750 deg.C in 1hr, held at 750 deg.C for 2hr, further heated to 900 deg.C at the rate of 4 deg.C/min and crystallized. The cast is then allowed to cool to room temp.
Patent JP-H0623462-A (JP)
Title: Method and device for forging
Inventor: FUKUGAITO TERUYUKI
IPC: B21J13/02
Filed: 1992-07-08
Abstract: PURPOSE:To prevent damage to a clamping device in a carry-out means by forging while controlling the length for extending in the moving direction the means for carrying out the flash part of a forged product having a flash part so as to limit the extension within a prescribed length. CONSTITUTION:In one of a pair of forging molds 1, 2, a slider 9 is provided in a state displaceable in the extending direction of the flash part 8. Between the slider and one of the forging molds, a coil spring 14 is interposed which is a pressing means to press the slider to the direction where the flash part is extended, and a means for adjusting the slider position, which is abutted on the slider at the time of closing the mold and by which this slider is drawn into the mold to a prescribed position, is provided. The inner end surface of this slider is curved facing toward the inside of one of the forging molds as the surface is closer to the other forging mold. Consequently, the damage to the clamping device in the carry-out means by the flash part of the forged product is prevented, and the forged product is surely extruded from the forging mold.
Patent JP-S6448138-A (JP)
Title: Trouble analyzer
Inventor: KADOKURA SHIGEYOSHI
IPC: G01R31/28
Filed: 1987-08-18
Abstract: PURPOSE:To facilitate trouble analysis by providing each board with a trace memory where the execution state of a CPU is stored and reading out and analyzing contents of the trace memory by another CPU at the time of the occurrence of trouble. CONSTITUTION:A FIFO memory is used as a trace memory 10 where the operation state of a CPU 8 is recorded, and the data input is connected to a CPU state signal and an internal bus, and the output is connected to a system bus. In this case, each of boards 1 and 3 is provided with the trace memory 10, and operation states are monitored by CPUs 8 of each other. Thus, contents of the trace memory 10 are read out to easily analyze the log of the execution state of the CPU of the trouble board even in case of runaway or intermittent trouble of the CPU 8, and the trouble analysis time is shortened.
Patent JP-S6447812-A (JP)
Title: Vacuum heat treating furnace
Inventor: MUKAI HIROYA
IPC: C21D1/19
Filed: 1987-08-18
Abstract: PURPOSE:To easily apply martempering and austempering to a metal material by rapidly cooling the vacuum heated metal material to a specific temp. under a non-oxidizing atmosphere and executing finish-cooling after soaking. CONSTITUTION:Inner part of a closed system vessel 12 is made to vacuum atmosphere by a vacuum pump 15 and after vacuum heating the metal material A in a vacuum-heating chamber 21 to the prescribed temp., the pressure in the closed system vessel 12 is returned back under non-oxidizing atmosphere. Next, the metal material A is descended to a fluid bed chamber 41 by a lifting device 48 in an intermediate chamber 31 and fluidized gas is sent to a plenum chamber 46 through a control valve 61 and by injecting from a dispersing plate 45, fluid grain 47 is fluidized. By this method, the metal material A is uniformly and efficiently rapid-cooled to come to the prescribed temp. at more than the martenstic point and soaked as it is. Next, the metal material A is again shifted to the vacuum heating chamber 21 and under opening doors 23, 24, open close changing operations of dumpers 54, 55 are alternately executed and by alternately changing the direction of the cooling gas sent to the cooler 52 through a control valve 63, the cooling gas is circulated to the vacuum heating chamber 21 and the finish-cooling is executed to the metal material A.
Patent JP-H0868892-A (JP)
Title: Auxiliary equipment cooling device and its operation method
Inventor: MIZUTANI AKIRA
IPC: G21D1/00
Filed: 1994-08-30
Abstract: PURPOSE: To enable eliminating a part of heat exchanger and sea water pump and reducing the number of equipment, resulting maintenance and inspection work, necessary placing space and the plant cost. CONSTITUTION: Reactor auxiliary equipment cooling water system is provided with two reactor auxiliary cooling system pump 1 per system and is connected to two heat exchangers 4, 5 per system. An auxiliary cooling sea water system is provided with two sea water pumps 3 and two heat exchangers 4, 5 per system. A turbine auxiliary cooling water system is provided with three turbine auxiliary cooling water pumps 2 and is connected to three heat exchangers 5 belonging to individual safety system divisions.
Patent JP-H06168716-A (JP)
Title: Manufacture of secondary battery
Inventor: HAYASHI HIROSHI
IPC: H01M4/1393
Filed: 1991-07-20
Abstract: PURPOSE:To manufacture an organic electrolyte secondary battery of high battery voltage, favorable voltage flatness at the time of discharge, and large battery capacity in simple manufacturing processes. CONSTITUTION:Organic solvent in which lithium salt is dissolved is used as electrolyte, and transition metal comprising chalcogen compound is used as a positive electrode material 3. In a condition where an organic baked body 6 and metal lithium 7 are electrically in contact with each other in a battery, the metal lithium 7 is included in the organic baked body 6 by self-discharge reaction. A negative electrode material comprising the organic baked body 6 including lithium can thus be provided.
Patent JP-H0525879-A (JP)
Title: Roof panel
Inventor: SAKAMOTO KOKI
IPC: E04B7/02
Filed: 1991-07-19
Abstract: PURPOSE:To remove bothersome works to interpose spacers on transporting roof panels stacked flat and increase the transporting efficiency. CONSTITUTION:A roof panel stopper 2 which is rotatable to be changed-over to either of a not-installed condition that the stopper is not protruded to the lower side of the frame core member 111 of the roof panel 1, or an installed condition that it is protruded to the lower side of the frame core member 111, and it can be fitted to an eaves girder 4 so that the roof panel 1 does not slide down from the structural body, is fitted at the side of the frame core member 111. Accordingly, it is not necessary to interpose spacers on transporting the roof panels stacked flat and hence, bothersome interposing of the roof panels can be removed and the transporting efficiency can be increased.
Patent JP-S58106767-A (JP)
Title: Manufacture of button-type alkaline battery
Inventor: YAMAMOTO AKIO
IPC: H01M6/22
Filed: 1981-12-17
Abstract: PURPOSE:To increase the weighing accuracy of an amalgamated zinc, and prevent any scattering of sodium polyacrylate, which might be caused when electrolyte is poured during battery assembly, by forming sodium polyacrylate into a sheet before it is inserted into a negative can. CONSTITUTION:After a weighed amount of an amalgamated zinc powder 3 is packed into a negative can 2, an electrolyte 4 is poured into the can 2, and a weighed amount of a sodium polyacrylate sheet 5 is inserted into the negative can 2. On the other hand, after a positive mixture 8 is inserted into a positive can 7, a separator 9 and an electrolyte-absorbing body 8 are placed over the mixture 8. After that, the positive can 7 is reversed and attached to the negative can 2 so as to seal the battery, thereby constituting a button-type alkaline battery. At this point, the sheet 5 dissolves into the electrolyte 4, and is mixed with the amalgamated zinc 3 to form a negative agent 6. By the means mentioned above, the variation of the weighed values of the above sodium polyacrylate 5 and the above amalgamated zinc 3 is reduced, and the performance of the battery is improved.
Patent JP-S6360902-A (JP)
Title: Herbicide containing n-(2,3-epoxypropyl)-n-(2-trifluoromethylbenzoyl)arylsulfonamide as active ingredient
Inventor: TSUNEMOTO DAIEI
IPC: A01N43/20
Filed: 1986-09-02
Abstract: PURPOSE:To obtain a herbicide containing an N-(2,3-epoxypropyl)-N-(2- trifluoromethylbenzoyl)arylsulfonamide as an active ingredient, having high herbicidal effect, particularly on weeds in paddy field with hardly any phytotoxicity to rice plants. CONSTITUTION:A herbicide, containing an N-(2,3-epoxypropyl)-N-(2- trifluoromethylbenzoyl)arylsulfonamide expressed by the formula (Ar is phenyl, naphthyl or phenyl or naphthyl which is substituted by halogen, alkyl, halogen- substituted lower alkyl, lower alkoxy, nitro, cyano, carboxy, etc.) as an active ingredient and having a wide weeding spectrum. The above-mentioned herbicide is capable of exhibiting activity against barnyard grass (Echinochloa oryzicola Vasing.), bulrush (Scirpus juncoides Roxb.), small flower umbrella plant (Cyperus difformis L.) as well as perennial weeds, e.g. water nutgrass (Cyperus serotinus Rottb.), Japanese ribbon wapato (Sagittaria pygnicrea Miq.), etc.
Patent JP-H0490252-A (JP)
Title: Isdn facsimile equipment
Inventor: WATANABE GIICHI
IPC: H04N1/00
Filed: 1990-08-03
Abstract: PURPOSE:To avoid an event that a communication cost is increased to send destination information by setting a content corresponding to destination information of a receiver side to receive an original to a subaddress information element of a call setting message. CONSTITUTION:Destination information consists of character code strings comprising a destination name and content of combination of a sentence of request representing distribution of a recorded and outputted original to the destination. Whether or not 'incoming subaddress' information element is included in a call setting message SETUP to be received at the reception of picture information is checked and when the content of the 'incoming subaddress' information element is registered to any element of a destination information table, the content of the destination information is read to generate display information and transferred to a plotter 6, on which a destination recording original is printed out. Succeedingly, reception picture information stored in a picture storage device 10 is read, transferred to the plotter 6 sequentially, in which the received picture is printed out.
Patent JP-2001031408-A (JP)
Title: Zinc magnesium ethylenediamine phosphate, its production and flame-retardant resin composition
Inventor: SAKKA HIDEO
IPC: C01B25/24
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To obtain a flame retardant having high flame retardance by compounding zinc ethylenediamine phosphate with magnesium. SOLUTION: Zinc magnesium ethylenediamine phosphate is expressed by the formula [(a) is 0.01 to 0.8]. The compound is obtained by mixing an aqueous solution of ethylenediamine with the aqueous solution of zinc magnesium phosphate obtained by dissolving zinc and magnesium in phosphoric acid. Therein, the magnesium/zinc molar ratio, the phosphoric acid/(zinc + magnesium) molar ratio, and the ethylenediamine /(zinc + magnesium) are preferably 0.01 to 4, 1 to 2, and 0.5 to 1.0, respectively. The mixing time is preferably several minutes to several hours, and the mixing temperature is desirably 0 to 50 deg.C. The zinc magnesium ethylenediamine phosphate is crystallized at pH 3 to 8. After the pH is adjusted, the solution is stirred at 0 to 50 deg.C for 3 to 24 hours to age the crystals, which are washed, subjected to a solid liquid separation treatment, and then dried.  The obtained flame retardant preferably in an amount of 150 to 300 pts.wt. is compounded with 100 pts.wt. of a resin to obtain the flame- retardant resin.
Patent JP-2000039665-A (JP)
Title: Camera
Inventor: AKIYAMA MASAO
IPC: G03B17/28
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a camera for an APS(advanced photo system) system film cartridge which is capable of preventing the exposure of a film in a cartridge and can be made more compact. SOLUTION: In the camera 1 constituted so that the APS system film cartridge 10 is loaded in a cartridge chamber 2 provided in a camera main body, the cartridge chamber 2 is in such a shape that the film cartridge 10 is loaded so that the direction of pulling out the film F from a light shielding door as a pulling out port for the film is at a fixed angle within an angle of 4 deg.-36 deg. with a film surface in the rear part of a lens barrel 4. In the vicinity of the light shielding door, a roller 5 for executing guiding so as to feed the film F pulled out from the film cartridge 10 to the rear part of the lens barrel 4, while curving the film F at the fixed angle is provided.
Patent JP-2000041339-A (JP)
Title: Load transfer device of power requipment and load transfer method therefor
Inventor: HIBI SHINJI
IPC: H02J3/38
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To practis load transfer between a commercial power supply and power equipment which is interlinked with the commercial power supply easily and instantaneously, and furthermore, without troubles caused by the discrepancies of voltage waveforms and frequencies, and supply a power stably. SOLUTION: An AC power from a generator 22 with an engine 21 which is power equipment is converted into a DC power by a rectifier 24. Moreover, an AC power from a commercial power supply 11 is converted into a DC power by an AC/DC converter 26. The respective DC currents are united with each other at a junction A, and the united current is reconverted into an AC current by a DC/AC inverter 27 and supplied to a load. With respect to the fluctuations of the load, the output of the power equipment is controlled by the control of the set current of the field coil 23 of the generator 22 of power equipment, or by the control of the revolution by the adjustment of a governor 61 of the engine 21.
Patent JP-S59113055-A (JP)
Title: Polyphenylene sulfide resin composition
Inventor: ISHIKAWA RIYOUICHI
IPC: C08L77/00
Filed: 1982-11-25
Abstract: PURPOSE:The titled composition having extremely improved impact resistance and flexibility, obtained by blending polyphenylene sulfide resin with thermoplastic elastomer. CONSTITUTION:(A) 100pts.wt. polyphenylene sulfide resin is blended with (B) 1- 200pts.wt. thermoplastic elastomer, and (C) 0-300pts.wt. inorganic and/or organic filler based on 100pts.wt. components A+B to give a composition. A polyphenylene sulfide resin having >=70mol% constitutional unit shown by the formula is used as the component A. Polyamide elastomer or polyester elastomer is preferable as the component B. In order to improve compatibility of the component A with component B, 0.1-20pts.wt. epoxy compound based on 100pts.wt. components A+B may be added to the composition.
Patent JP-H1032924-A (JP)
Title: Device for sectionalizing faulty section of power distribution system
Inventor: DOI TAKASHI
IPC: H02H7/26
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To improve the function of a power distribution system by restoring a sound section on the upstream side of a faulty section, by disconnecting the faulty section during a power failure due to a ground fault through communication between switchgears. SOLUTION: The point of difference of the constitution of a device for sectionalizing faulty section of power distribution system from the conventional constitution is that switchgears VS1-VS5, each of which comprises a sectioning switch 5 and a switch controller 9, are provided and, at the same time, a three-phase current transformer 10 which detects a system current is provided near the load side of the switchgears VS1-VS5. The controller 9 is provided with a backup power source 11, a control processing section 12, a radio transmitter-receiver 13, and a storing section 14. When, for example, a ground fault is caused in a section #3, the detected results of the ground fault direction of the switchgears VS3 and 4 are inverted and the section #3 is discriminated as a faulty section from the inversion.  The switch controller 9 of the switchgear VS3, the load-side section #3 of which becomes the faulty section, locks the sectioning switch 5 of the switchgear VS3 to an opened state, based on the discrimination.
Patent JP-H0490111-A (JP)
Title: Thin-film magnetic head
Inventor: FUTAMI TERUJI
IPC: G11B5/31
Filed: 1990-08-02
Abstract: PURPOSE:To allow the setting at the same number of turns and resistance on upper and lower coil sides by forming an upper core and lower coil to a shape vertically symmetrical with a gap as a boundary and flatly winding an upper coil and lower coil to the shape vertically symmetrical with the gap as a boundary. CONSTITUTION:An alumina layer 9 of the lower core 13 is built up and formed to the inclined shape in the throat part 13a of the lower core 13 and the rear part 14e of the lower coil 14b. An alumina layer 10 is also built up and formed in the shaft part 13A to the upper core 16 and is formed thereon. The upper core 13 is formed to the shape vertically symmetrical with the lower core 16 with the gap 5 as a boundary. The upper coil 14a and the lower coil 14b are flatly wound and formed to the shape vertically symmetrical with the gap 5 as a boundary. Then, the upper and lower coils which are formed in multiple layers are formed to the vertically symmetrical shape and an intermediate terminal 11A is provided in the position of half the number of turns of the upper and lower coils. The setting at the same number of turns and resistance on the upper and lower coil side is possible in this way.
Patent JP-S6099087-A (JP)
Inventor: AIKAWA SHIGEYOSHI
IPC: D21D5/02
Filed: 1983-11-01
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。