baber/WOPTO huggingface dataset:
Patent JP-H09250880-A (JP)
Title: Method for spraying prepared unshaped refractory and spraying system
Inventor: TANIGUCHI ITARU
IPC: F27D1/16
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To obtain a spraying refractory having long life without deterioration of the working environment with dust with less rounding loss by feeding under pressure kneaded material of prepared unshaped refractory and solvent into a nozzle, mixing it with curing accelerator and spraying it to an executing surface by pressurized air. SOLUTION: The kneaded material of prepared unshaped refractory and solvent is charged in a hopper, and fed under pressure to a nozzle 2 by a pressurizing pump 3. A pressurized air source 5 and a curing accelerator supply source 6 are connected to the nozzle 2, and the air and accelerator are mixed with the kneaded material fed under pressure by the pump. The accelerator is added at the ratio of about 0.1 to 2.0wt.% to the kneaded material. The material mixed with the accelerator in the nozzle 2 is sprayed to the executing surface 6 by the pressure of the pressurized air supplied from the source 5. The obtained refractory has an excellent denseness and strength, high adhesive rate and dust is not scattered, and hence the working environment is not possibly deteriorated.
Patent JP-H0685997-A (JP)
Title: Image forming device
Inventor: KAMEYAMA YOSHIKATSU
IPC: G03G15/00
Filed: 1992-08-28
Abstract: PURPOSE:To surely and easily set recording paper and to make the device small and to reduce the cost by mounting an open/close recording paper cover member on the device and providing a recording paper reception section for supporting recording paper to an inner wall surface of the cover member. CONSTITUTION:A recording paper cover member 14 opened/closed by turning with its lower end as an axis 13 is mounted on the device main body 1, and a recording paper reception section 15 for supporting recording paper 9 is provided to an inner wall face of the recording paper cover member 14. When the recording paper cover member 14 is turned around a lower end as the axis 13 for the device main body 1, the recording reception section 15 provided to the inner wall surface of the recording cover member 14 is tilted and its tip is directed upward obliquely. In this state, when the recording paper 9 is put on the recording paper reception section 15, the recording paper 9 is retained by the recording paper reception section 15 in a stable state. Thus, when the tip of the recording paper 9 is extracted, the recording paper is not dropped from the recording paper reception section 15, the recording paper 9 and a platen 18 are released and the replacement of the recording paper 9 is surely and easily implemented.
Patent JP-H0299356-A (JP)
Title: Recorder
Inventor: INOUE HIROYUKI
IPC: B41J11/24
Filed: 1988-10-07
Abstract: PURPOSE:To make an adverse influence of accuracy errors of a motor and a transmission means always constant on one feed amount of recording paper to eliminate the adverse of an influence of runout or the like by obtaining one feed amount of recording paper by the integer-numbered rotation of the motor. CONSTITUTION:A paper feed roller 7 is driven by a motor 71 through the engagement of a paper feed gear 73 and a motor gear 72. Therefore, a drive force is transmitted through one step of the gear 73 and the gear 72. These gears are constructed with a reduction ratio which allows a paper to be fed for recording one line by one rotation of the motor. In this manner, the runouts of the motor itself and the motor gear are always generated with the same phase; thus, the eccentric components of the motor itself and the motor gear inducing the deterioration of images are canceled, such as a white stripe and an overlapping caused by a paper feeding at the connection part of recording lines in a recording image. ln addition, in the range from the drive motor to the paper feed roller 7 a drive force transmission is conducted through minimum transmission elements, i.e., a single reduction gear, thus excluding excessive error component.
Patent JP-H03116826-A (JP)
Title: Manufacture of arsenic diffusion and manufacture of semiconductor element
Inventor: USU YOSHIYUKI
IPC: H01L21/223
Filed: 1989-09-29
Abstract: PURPOSE:To enhance the workability by reinforcing the structural strength while making the repeated application feasible for doping semiconductor substrate with arsenic by delaying the dissociating rate of silicon arsenide by a method wherein an excessive silicon arsenide fused body is cooled down at specified cooling down rate to be formed into an eutectic body which is sintered later. CONSTITUTION:An excessive silicon arsenide fused body can be manufactured by heating and pressurizing these arsenic and silicon at the level exceeding 36.5 atmospheric pressure and the temperature exceeding 1.083 deg.C but this fused body will become an eutectic body of silicon arsenide and silicon by cooling down this fused body. Since the crystal size of the silicon arsenide of this eutectic body is changed by the cooling down rate when this eutectic body is formed of the fused body, the said size can be made moderate by specifying the cooling down rate to exceed 100 deg.C/hour for delaying the dissociation rate. Furthermore, simultaneously with the manufacture of the eutectic body of the silicon arsenide and silicon, an inorganic matter filler is added to the eutectic body to form a mixture for the enhancement of the thermal resistance so that the objective arsenic diffusion agent may be manufactured.
Patent JP-H02103606-A (JP)
Title: Position detector for unmanned carrier
Inventor: NOMURA MASAKATSU
IPC: G05D1/02
Filed: 1988-10-12
Abstract: PURPOSE:To find the exact two-dimensional position of an unmanned carrier even when the carrier makes a sideslip at the time of making a sharp turn by providing moving distance measuring instruments the measuring directions of which intersect each other and a detector for detecting steering angle on the carrier. CONSTITUTION:A potentiometer 7 which detects the steering angle of a front wheel 2 of an unmanned carrier 1 is provided to the front wheel 2. Rear wheels 3 and 4 of the carrier 1 are driven wheels and moving distance and speed detectors 8 and 9 respectively constituted of spatial filters are provided on the central axis of the car body passing the middle of the rear wheels 3 and 4 in such a way that the detecting directions of the detectors 8 and 9 intersect each other at right angles, one being parallel with the advancing direction of the carrier 1 and the other being perpendicular to the advancing direction. Therefore, even when the unmanned carrier 1 makes a sideslip when the carrier make a sharp turn, the exact two-dimensional position of the carrier can be found.
Patent JP-H0779622-A (JP)
Title: Riding-type rice transplanter
Inventor: ISHIDA ISAO
IPC: A01C11/02
Filed: 1993-09-16
Abstract: PURPOSE:To provide a riding-type rice transplanter mounted with a planting working machine in the rear of a running vehicle in a vertically movable way, so designed that a fertilizing device and an agrochemical applicator are arranged favorably from a practical viewpoint. CONSTITUTION:The rear end upper part of a running vehicle 2 is mounted with the fertilizer storage chambers 110,... and delivery chambers 111,... of a fertilizing device 5 dividedly into two left and right, and the storage chambers 160,... and delivery chambers 161,... of an agrochemical applicator 6 are set up in between a set of the chambers 110,... and chambers 111,... and the seedling table 80 of a planting working machine 4.
Patent JP-S61111331-A (JP)
Title: Production of polypropylene particle
Inventor: YOSHIMATSU HISASHI
IPC: C08K5/17
Filed: 1985-11-15
Abstract: PURPOSE:To obtain polypropylene particles of an increased apparent density, by adding a specified amount of a lubricant to polypropylene particles obtained from a polymer. CONSTITUTION:100pts.wt. polypropylene particles of an apparent density of 0.5g/cc, obtained from a polymer, are mixed with 0.01-0.6pt.wt. lubricant. As the polypropylene particles as a starting material, those having a particle size distribution represented by a Rosin-Rammer equation, i.e., equation I, a content of 100mu or smaller particles <1wt% and a content of 1,200mu or larger particles <=1wt% are usually desirable. In the equation, Dp is the diameter (mu) of a particle, R(Dp) is a cumulative oversize residual weight, De is a particle diameter characteristic value and represents the particle diameter corresponding to R(Dp)=36.8wt%, n is a distribution constant, 100<=Dp<=1,200, R(Dp)=0-100, 100<=De<=800 and n>=2.5.
Patent JP-H06107823-A (JP)
Title: Production of epoxy resin laminate
Inventor: NEMOTO KAZUHIKO
IPC: C08G59/40
Filed: 1992-09-25
Abstract: PURPOSE:To enhance the reliability of insulation at a through hole of the title laminate. CONSTITUTION:An epoxy resin is compounded with a vinylorganopolysiloxane to give an epoxy resin varnish, which is impregnated into a substrate and dried to give a prepreg. Required pieces of the prepregs are laid one on top of another; then a metal foil is placed on the prepregs if necessary; and they are formed into the laminate. The vinylorganopolysiloxane imparts flexibility to the resin, overcoming the problem of brittleness, preventing the occurrence of minute cracks on the inside surface of a through hole in the hole making step, and preventing the permeation of a plating soln. into the laminate.
Patent JP-H0793220-A (JP)
Title: Virtual memory managing system
Inventor: NAKAGAWA TAKAYUKI
IPC: G06F12/10
Filed: 1993-09-20
Abstract: PURPOSE:To accelerate address translation processing at a shared bus coupled parallel computer system. CONSTITUTION:Inside a shared memory control circuit 12, an address translation circuit common for each PE is composed of a microcomputer 121 and a control memory 122. A cache 41 is accessed by a logical address designated by a memory access request issued from a processor 40 and when requested data are not held there, a data transfer request command containing the logical address designated by that access request is sent to a shared bus 2. When a block containing those data is held at the other PE, that block is transferred to the request source PE. When the block is held at no PE, the shared memory control circuit 12 converts this logical address to a physical address, reads out that block of a shared memory 1 and transfers it through the shared bus 2 to the request source PE.
Patent JP-2001079768-A (JP)
Title: Manufacturing method for metal bond thin blade
Inventor: NAKANO MASAHIRO
IPC: B24D5/12
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To make an inner periphery section thinner in thickness than an outer periphery section and to easily form a relief on the side face of a blade by forming the metal bond thin blade into at least a double structure of the outer periphery section having a small abrasion property and the inner periphery section having a large abrasion property, and applying lap machining in the thickness direction. SOLUTION: A sintered body is constituted of an outer periphery section 1 having a small abrasion property and an inner periphery section 2 having a large abrasion property. When lap machining is applied in the thickness direction of the sintered body, a metal bond thin blade made thinner in thickness on the inner periphery section 2 than on the outer periphery section 1 by 5-100 μm and having a relief on the side face of the blade is obtained. The blade is made smooth and finished to the prescribed thickness by lap machining without requiring a troublesome post-machining such as discharge machining or grinding machining. Since the relief is formed on the side face of the blade, the metal bond thin blade with the relief on the side face can be manufactured easily and economically.
Patent JP-H03119243-A (JP)
Title: Roof truss construction
Inventor: NISHIO TOMOKAZU
IPC: E04B7/02
Filed: 1989-09-30
Abstract: PURPOSE:To make it possible to increase the strength of a roof truss by arranging ascending girders along a descending ridge extending to eaves corners in both sides of a main ridge section, and providing strut members connecting the ascending girders and girder members located downward of them. CONSTITUTION:Ascending girders 12 intersecting with the ends of a ridge board along the ridge board 11 along a main ridge section A and a descending ridge section B and joining with the ridge board/ascending girders joining metal fittings 2 are provided. After that, a main building 13 having the same inclination as that of an inclined roof and joining by making use of ascending girders and main building joining metal fittings 3 between the ascending girders 12 is provided. Ascending beams 14 joining by making use of the ascending girders/ ascending beams joining metal fitting 4 and strut members 5 reinforcing around the connection under the ascending girders 12 are provided. In addition, a principal rafter member 15 and roof panel fixed metal fittings 6 on the surface of the ascending girders 12 are provided along the inclined roof from the ridge board 11. According to the constitution, load acting on the inclined roof can be transferred to beam members.
Patent JP-2000092161-A (JP)
Title: Communication equipment
Inventor: TANAKA TAKEHIKO
IPC: H04M1/00
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of harsh click sound, even if muting is executed during talking. SOLUTION: This communication equipment digitally encodes an analog sound signal and executes communication and is provided with muting circuits 12 and 13 for receiving digital sound signals and for turning into silence in accordance with instruction signals, and also a control circuit 23 for giving an instruction of outputting a code corresponding with respect to the silence of the muting circuits 12 and 13 when communication is required.
Patent JP-H03116149-A (JP)
Title: Photosensitve composition and printing plate material using the same
Inventor: SATO TOSHIAKI
IPC: G03F7/032
Filed: 1989-09-29
Abstract: PURPOSE:To enable a resin letterpress printing plate having flexibility, impact resistance, and elasticity, and capable of obtaining high-grade print quality by using as a base polymer a copolymer comprising polyvinyl alcohol type macromonomer units and polyalkyleneglycol macromonomer units. CONSTITUTION:The copolymer A to be used as the base polymer comprises the polyvinyl alcohol type macromonomer units and polyalkylene glycol macromonomer units, and radically polymerizable ethylenic monomer B and a photopolymerization initiator C are incorporated in the copolymer A. Especially, elasticity can be sufficiently controlled by selecting the composition of the copolymer, the polymerization degree and its distribution of each macromonomer, thus permitting the obtained photosensitive composition to form the resin printing plate having impact resistance, flexibility, and elasticity, and capable of giving high-grade print quality.
Patent JP-2001084074-A (JP)
Title: Misoperation prevention device for medical device
Inventor: YAMAGUCHI SHUICHI
IPC: G06Q50/22
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of misoperation while facilitating the operation of soft keys. SOLUTION: In a medical device having soft keys and capable of executing required processing by touching or clicking an operation button displayed on the screen of a display device 17, the execution of required processing is started by continuously depressing an operation button for prescribed time or repeating the operation the prescribed number of times within the prescribed time, and when the operation is interrupted on the way, the start of the processing is stopped. Since it is unnecessary to needlessly depress the operation button, the occurrence of mis-operation can be prevented while easily depressing soft keys and inconvenience interrupting the flow of processing or thought can be solved.
Patent JP-H04132516-A (JP)
Title: Simple shelf
Inventor: NAGAI MAYUMI
IPC: A47B96/02
Filed: 1990-09-26
Abstract: PURPOSE:To enable simply attaching a shelf part to a lintel, a horizontal piece of timber in a house frame, etc., without using a nail, screw, adhesive, etc., by placing the base end of the shelf part on an upper end wall such as lintel and inserting a detent part into a gap between the lintel and a wall and supporting the shelf part from below through thrusting the free end of a supporting part against a pillar, etc. CONSTITUTION:A shelf part 2 is formed into a ladder-shaped body, where a plurality of crosspieces 23 composed of bars are fitted between base end 21 and free end 22 composed of two long bars, and a detent part 3 is a plate-like body attached to the wall side lateral face of the base end 21 in the manner of projecting downward of the shelf part 2 at both ends of the base end 21 of the shelf part 2 and inserted into a gap 20 between a lintel 5 and wall 10 to detent-hold the base end 21 of a simple shelf 1 to the lintel 5. A supporting part 4 is extended in the manner of making an acute angle to the crosspiece 23 at both ends of the free end 22 of the shelf part 2, and when the free end 4a of the supporting part 4 is thrust against the vertical frame 6 of a frame for fittings, pillar and wall, the shelf part 2 is supported from below so as to be made level. A protrusion piece 41 is provided so that the free end 4a is thrust without damaging the vertical frame 6.
Patent JP-H10104218-A (JP)
Title: Ammonia and anion analyzing chromatograph
Inventor: MATSUI MASAMI
IPC: G01N30/74
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To simultaneously measure anions and ammonia by combining a device for performing a coloring reaction by indophenol and a visual light absorption photometer to an ion chromatograph. SOLUTION: A mobile phase 1 is fed to a column 4 by a pump 2. A sample solution is carried to the column 4 over the mobile phase from a sample introducing device 3. Various negative ions in the sample solution are separated into bands of individual ions by the interaction with a anion exchanging material in the column 4, and detected by an electric conductivity detector 6. Ammoniums ions are cations, and are almost eluted while hardly held by the anion exchanging column 4 similarly to other impurities, and just after it leaves the flow cell of the electric conductivity detector 6, an indophenol reaction reagent 12 is continuously mixed thereto by a reagent pump 11 in a reagent mixing port 13. The quantity of the reaction product by a reaction coil 7 set in a constant temperature tank 8 is measured by a visual light spectral photometer detector 9, whereby the ammonium ion is measured.
Patent JP-H07108704-A (JP)
Title: Image forming apparatus
Inventor: TAKAGI OSAMU
IPC: G03G15/05
Filed: 1993-10-14
Abstract: PURPOSE:To provide an image forming apparatus which can control printing with a low control voltage and conduct beautiful printing. CONSTITUTION:An image forming apparatus has a toner carrying roller 14 in which magnets 15a, 15b are arranged respectively close to a feed roller 12 and a layer regulation blade 18. Magnetic intensity on the periphery of the toner carrying roller 14 is therefore strong at the parts corresponding to the feed roller 12 and the layer regulation blade 18 but weak at the part corresponding to an aperture electrode body 1. In this way, a magnetic toner sent from the feed roller 12 is held stably on the toner carrying roller 14 by magnetic intensity. At the part corresponding to the aperture electrode body 1 of the toner carrying roller 12, toner holding force is weak because of weak magnetic intensity so that a control voltage applied to a control electrode 4 can be lowered.
Patent JP-H01100087-A (JP)
Title: Single crystal pulling-up device
Inventor: SHIMANUKI YASUSHI
IPC: H01L21/18
Filed: 1987-10-12
Abstract: PURPOSE:To effect the growth of a single crystal, removing the factors inhibiting single crystallization by preventing the condensation of SiO and facili tating observation of the melt surface with eyes, by pulling up the single crystal, as a specific reflector and an annular cover are arranged in or over the crucible in the single crystal pulling-up device according to the Chokralsky method. CONSTITUTION:A quartz crucible 2 is placed almost in the center of the furnace major body 1 for pulling up a single crystal according to the Chokralsky method, and covered around with heater 5. The reflector main body 9 which is integrally composed of or assembled with a cylinder 9a whose diameter is set smaller than the inner diameter of the quartz crucible 2, outward expanding zone 9b on the cylinder 9a and the tapering zone 9c beneath the cylinder 9a is set to the annular holder 7 on the upper surface of the heater jacket between the heater and the furnace major body using 3 stoppers 10 on the top end periphery of the expanding cylinder 9b. Then, an annular cover 13 is arranged inside the periphery on the top of the expanding cylinder 9b air-tightly with the outer periphery of the cooling cylinder 12. Then, a seed crystal is dipped in the silicon melt 4 in the quartz crucible 2 and pulled up to effect the growth of the single crystal 1.
Patent JP-2001084036-A (JP)
Title: Traveling vehicle operation control system, position detecting method, operating method and roming method
Inventor: USE NORIYUKI
IPC: H04W4/02
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To detect the present position of a traveling vehicle on a track by correcting a traveling position based on position data corresponding to a tag when a detecting sensor detects the tag. SOLUTION: Plural ID tags 402 are provided on a floor surface along the traveling track 400 of a traveling vehicle. The traveling vehicle stores data showing its present position obtained by a traveling distance detected by the traveling distance detecting part 312 of a control part 310 in the present position data storing part of a status table 318. Next, when an ID tag detecting sensor 362 detects the ID tag 402, position data where the tag 402 is provided is obtained. Then, the obtained position data are compared with the present position data in the table 318 and when a difference between them is equal to or smaller than a previously fixed value, the present position data in the table 318 are updated to the obtained present position data. By transmitting information stored in this table to a managing device, its present position can be grasped.
Patent JP-H08121376-A (JP)
Title: Water pump
Inventor: NOUMOTO TAKEJI
IPC: F04D13/08
Filed: 1994-10-24
Abstract: PURPOSE: To suppress the increase of a friction temperature through prevention of residence of air at the vicinity of a mechanical seal and to maintain excellent sealing performance through prevention of coagulation of generating MBT of wear. CONSTITUTION: A pump rotor 26 is fixed to the tip part of a rotary shaft 25 supported at a pump housing 21 and a mechanical seal 28 is disposed between a pump rotor 26 and a bearing 24. The inner wall surface 22a of a pump chamber 22 positioned on the back 26b side of a pump rotor 26 forms a slope 34 having an inclination angle of approximate 3-10 deg. in a direction reverse to a pump rotor 26 based on a reference line X in a direction crossing the axis of the rotary shaft 25 at right angles.
Patent JP-H1080430-A (JP)
Title: Bone fixing device
Inventor: OOTO HIDEO
IPC: A61B17/56
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To constitute a bone fixing device in such a manner that the parts to be mounted in order to hold plural bones at prescribed positional relations are more freely combined and are assembled by tightening of one to two parts. SOLUTION: A pedicle 10 to be implanted to the bone and a shaft 30 which is a reference for positioning of the bone are coupled by using fixtures 20. A short shaft 12 is pivotally supported in a forked part 21 formed at the end of the fixtures 20 in order to couple the pedicle 10 and the fixtures 20. This short shaft 12 is fitted into a recessed part 11 formed at the head of the pedicle 10 and this short shaft 12 is fixed to the head of the pedicle 10 by using a set-screw 13 by which the fixtures 20 are constituted rotatably around the short shaft relative to the pedicle 10.