baber/WOPTO huggingface dataset:
Patent JP-S61228916-A (JP)
Title: Manufacture of plastic flange
Inventor: TAKUWA MITSUO
IPC: B29C39/24
Filed: 1985-04-03
Abstract: PURPOSE:To obtain flanges with precise shape and dimensions by a method wherein a plurality of molds are used for a single extruder so as to charge softened plastic material, which is continuously discharged from the extruder, into the molds in order to slowly cool molded parts in the molds, each of which is dismounted from the extruder after the plastic material is charged therein, and to remove them from the molds. CONSTITUTION:One of empty molds 7... preheated at a temperature of about 80-140 deg.C is seated on the outer flange 9a of a hook 9 and fixed to the flange 9a with clamps 10. An extruder 1 continuously extrudes softened plastic material P. Immediately after the plastic material P is charged in the cavity of the mold 7, the clamps 10 are released and a following empty mold 7 is mounted. On the other hand, the dismounted material-charged mold 7 is turned upside down and the hot water of about 30-60 deg.C is circulated through pipings 25, 27 and the like in the mold 7 in order to slowly cool the molded part. The molded part is cut off and the like and finished by leaving over a night and day or so in order to obtain a finished flange.
Patent JP-H05280026-A (JP)
Title: Management system for excavation of slope surface and management method thereof
IPC: E02F1/00
Filed: 1992-03-27
Abstract: PURPOSE:To rapidly and efficiently manage the excavation by detecting a three-dimensional position of a sensor embedded in a site, and by analyzing data in accordance with data concerning the detected position and a designed excavating line. CONSTITUTION:A sensor 11 is arranged in an excavating site, and the position thereof is detected by a three-dimensional position determining device 12. Data required for managing the excavation are analyzed by a computer 13 in accordance with data relating to the detected position and a designed excavation line which is stored beforehand in a memory 15. The analyzed data are delivered to a remote controller 14 for managing the excavation of slope surface in accordance with the data.
Patent JP-S59196250-A (JP)
Title: Pulse number display signal generating apparatus
Inventor: KIYOSE TAKAAKI
IPC: B41F33/02
Filed: 1983-04-22
Abstract: PURPOSE:To make it possible to discriminate that superior articles are continuously obtained in an amount which is a second predetermined number equal to or more than a first predetermined value number, in a printing apparatus, by setting a counting pulse output control signal as the article superior and inferior detecting output of binary value display. CONSTITUTION:The counting pulse PC from a counting pulse generating means 71 outputs a counting pulse PG through a counting pulse output means 207 during a time when the binary value output of a counting pulse output controlling signal generating means 201 being a printed matter superiority and inferiority detecting means and counted by a setting counter 232. This counted value SC1 is respectively compared with a first and a second predetermined values 236, 141 by comparators 237, 240 and a pulse number display pulse PW is outputted from a pulse number display signal output circuit 262 being a pulse number display signal output means. By this method, when a large number of articles containing inferior articles are continuously obtained, it can be discriminated that the superior articles among a large number of articles are continuously obtained in an amount which is a second predetermined value number equal to or more than a first predetermined value number.
Patent JP-H0321240-A (JP)
Title: Portable stool
Inventor: ROBAATO AARU BURAI
IPC: A61G9/00
Filed: 1990-03-20
Abstract: PURPOSE: To obtain a portable urinal in a way that the urinal has a separately detachable seat and lid in isolation, the seat and lid have an integrally formed clamp, the clamp is pivoted by the lateral bar member of the rear side, and the urinal has a means for holding a vessel. CONSTITUTION: The portable urinal (A) has a legs 10 which are telescopically adjustable for supporting a tubular frame 14. The seat 30 and lid 32 have an integrally formed snap-clamps 44, 48, and these clamps 44, 48 are respectively extended from the rear circumferential edge of the bottom surface of the seat 30 and lid 32. The seat 30 is pivoted by the lateral bar member 22 of the rear side, this seat 30 is put on a horizontal lateral bar member 24 of a front side. And the lid 32 is pivoted on the horizontal lateral bar member of the rear side, i.e., a slender cylindrical rod 22, and the lid 32 can rotate from a closed position to an opened position on the seat 30. The vessel 36 is retained under the seat 30 of the urinal by a vessel retaining means 38, and fixed to the portable urinal.  The legs 10 can be adjustable, the seat of the urinal can elevate, and the height of the seat can be adjustable, thus a user having various stature can easily use it.
Patent JP-H02251794-A (JP)
Title: Cooling system for naturally heat releasing containment vessel
Inventor: TAKAHASHI HIDEAKI
IPC: G21C9/00
Filed: 1989-03-27
Abstract: PURPOSE:To enable a stable cooling-down after a loss-of-coolant accident by connecting a cooling device of cooling water circulation type to an upper pool with a circulation pipe. CONSTITUTION:An inside of a nuclear reactor containment vessel 6 is vertically divided into a dry well 3 and a wet well 5 having a suppression pool 4, and an upper pool 8 is provided above the containment vessel 6. Upper and lower plenum parts 9a and 9b of a cooling device 10, are connected to the upper pool 8 by an embedded piping 13a and 13b, and the piping 13a is extended into a water region of the pool 8. Also, one end of an atmospheric vent tube 12 is connected to an upper part of the pool 8, and another end is connected to a discharging tower 14. When a pipe breakage accident occurs, a steam filling the dry well 3 pushes down a water in the vent tube 7 and flows into the pool 4 to be condensed, with transferring a heat to a water in the pool 4. In case that the condensation progresses and a pressure goes down and therewith the steam does not flow into the pool 4, a stable heat removal can be always conducted even if a steam pressure in the dry well decreases, while supplying a low temperature water to a heat transfer tube 10a.
Patent JP-H09253594-A (JP)
Title: Washing device
Inventor: KOBA KAZUNORI
IPC: B08B3/10
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a washing device of small sized and inexpensive capable of obtaining high washing effect by mixing solid particles into a washing liquid and allowing them to move with a force of air bubbles and utilizing the impact force of the solid particles and the shear force for washing. SOLUTION: A flow straightening plate 3 is provided at the lower part of the inside of a washing tank 1 and the solid particles 5 are filled at the upper part of the flow straightening plate 3 and also the washing liquid 6 is filled in the washing tank. Besides, a three-phase fluidizing layer 4 is formed among the solid particles 5, the washing liquid 6 and the air 7 by introducing air from the lower part of the washing tank 1.
Patent JP-S57187616-A (JP)
Title: Display device
Inventor: YACHIDA YOUICHI
IPC: G01D1/02
Filed: 1981-05-13
Abstract: PURPOSE:To absorb variation in measured quantity due to external causes by sampling at a specified period the digital signal that corresponds to measuring values such as residual amount of fuel, etc. and comparing differences from a display value to change the display value when accumulation value reaches a specified value. CONSTITUTION:Analog signal that corresponds to a residual amount of fuel is converted to digital signal at a specified sampling period at an A/D converter 2. A latch circuit 3 renews and holds the digital signal that changes continuously due to change in the liquid level and outputs to a comparator 4. The comparator 4 is connected to a display unit 5 that contains a decoder driver and compares the data at present held in a latch circuit 6 and the data in the circuit 3 and transfers to an up-down counter 7. The result of addition is supplied to a comparator 8 and there compared with a specified value stored in a memory 9 and renews the data dislayed in a circuit 6 and at the same time clears the counter 7. A time signal generating circuit T clears the counter 7 when the value of accumulated addition does not reach a specified value in a specified time to prevent renewal by an accumulation value in a long time.
Patent JP-S51148309-A (JP)
Title: Signal distribution equipment
Inventor: SATOU KAZUNORI
IPC: H04Q3/545
Filed: 1975-06-16
Abstract: PURPOSE:Use each crosspoint of mechanically latching crossbar switches which have the same control speed as that of terminal equipment in place of FF required for each piece of information.
Patent JP-H05277569-A (JP)
Title: Bending method for pipe
IPC: B21C51/00
Filed: 1992-03-30
Abstract: PURPOSE:To improve the bending precision by detecting a weld zone by a detecting device by rotating a pipe prior to bending of the pipe, fixing the weld zone so as to become the specified direction, and executing its bending. CONSTITUTION:At the time of forming a metallic band plate, and bending a pipe 1 manufactured by welding or welding by pressure, one end of the pipe 1 is pushed by a rotary center 11, and a mandrel 2 gripped by a chuck 7 is put into the other end. By a rotary device 8, the pipe 1 is rotated together with the mandrel 2 and the center 11, and by allowing a detecting device 9 to approach, a weld zone is detected, and the weld zone is stopped by turning it to the specified direction. Subsequently, the detecting device 9 and the center 11 are moved backward and the chuck 7 is released, the pipe is fixed by a bending die 3 and a clamping die 4, and by rotating a table 5 and a die 3, bending is executed, while holding the pipe by a movement holding die 6.
Patent JP-H04308371-A (JP)
Title: Cam plate type compressor
Inventor: KIMURA KAZUYA
IPC: F04B27/10
Filed: 1991-04-05
Abstract: PURPOSE:To improve the lubricating performance of a cylinder bore and a piston in a single side piston type cam plate type compressor. CONSTITUTION:In the compressor of first invention, an oil groove 9y is recessively provided at a boundary part between the neck part 9a and head part 9b of a piston, so that oil held in the oil groove 9y is dispersed along the oil groove 9y to each part of the piston 9 in association with the reciprocating motion of the piston 9 to lubricate the piston 9 in a wide range. In the compressor of second invention, an oil groove 23 is recessively provided between a cylinder bore 10 and a piston guide face 22 extended from the cylinder bore 10. This oil groove 23 transports oil from the cylinder bore 10 to the piston guide face 2. In addition, this oil groove 23 can be prepared in a chamfering process because of being disposed in the position, to be chamfered, of the piston or the cylinder bore 10.
Patent JP-2000262626-A (JP)
Title: Catheter tube and its production
Inventor: ITO HIROYUKI
IPC: A61M25/00
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To easily obtain a front end provided with flexibility by irradiating the section corresponding to the front end of a catheter tube having a reinforcing layer and an outer layer resin layer on an inner layer resin tube with a laser of a specific wavelength to selectively remove metallic strands having a low reflectivity and selectively leaving the metallic strands having a high reflectivity. SOLUTION: At the time of production the catheter tube, a long-sized arbor 1 is coated and formed with the inner layer resin layer thereon, on which metallic strand knitting and braiding are continuously applied and are coated and formed with an outer layer resin layer 4 thereon. Next, the plurality of non-removing knitting and braiding parts 5 of the coating on the long-sized arbor 1 are not irradiated with a laser and the plurality of knitting and braiding selective removing parts 6 are irradiated with the YAG laser of 1.06 μm in wavelength, by which 8 pieces of the warp metallic strands of the knitting and braiding selective removing parts 6 are removed and the part corresponding to the front end having the metallic strand knitting and braiding leaving 8 pieces of the warp metallic strands is formed.  The knitting and braiding are then cut to the length of the catheter tube consisting of the front end and a torque transmission part and the arbor 1 is withdrawn, by which the plural catheter tubes are completed.
Patent JP-2000269294-A (JP)
Title: Work conveying device, inspection method for vessel, and process method for work and vessel
Inventor: MATSUYAMA RYOJI
IPC: H01L21/677
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a work conveying device which conveys a work in clean state and also conveys it to a process device in clean state. SOLUTION: A carriage 12, a placement part 26 provided to the carriage 12 on which at least one vessel which houses a cassette supporting a work is placed, a vessel releasing means 34 provided to the carriage for releasing the vessel placed on the placement part 26, and a cassette conveying means 36 which, with the vessel placed on the placement part 26 released, conveys a cassette from the carriage 12 to a process device as well as from the latter to the former. Here, the placement part 26 is substantially sealed and provided in a space as to be opened/closed through a window, while the work is closed double by the closed space 16 and the vessel 16.
Patent JP-H06280668-A (JP)
Title: Processor for signal of knock sensor
Inventor: KAMATA TADASHI
IPC: F02P5/152
Filed: 1993-03-30
Abstract: PURPOSE:To reduce a calculative load while speeding up a signal process by shifting a portion of the process having a high calculative load to a portion of the process having a low calculative load. CONSTITUTION:An amplification factor change-over amplifier 5 as a signal amplifying means and wave form signal center value output means and a CPU 7 as a calculative process means are provided. The amplification factor change- over amplifier 5 amplifies a wave form signal outputted from a knock sensor 1 to output the center value of the wave form signal. Also, the CPU 7 performs the digital calculation process of the wave form signal from the knock sensor 1 like digital filter process. A peak value of the wave form signal is obtained in a knock detecting period by inputting the wave form signal from the knock sensor 1 in every predetermined cycle. Further after the passage of the knock detecting period, once in every ignition cycle an amplitude amount of the wave form signal is figured out on the basis of the center value of the wave form signal by the amplification factor change-over amplifier 5 and the peak value of the wave form signal to change over the amplification factor of the amplification factor change-over amplifier 5 according to the amplitude amount.
Patent JP-H08241887-A (JP)
Title: Plasma processor and plasma processing method
Inventor: TSUKAMOTO YUJI
IPC: H01L21/3065
Filed: 1995-03-06
Abstract: PURPOSE: To improve the yield of a material to be processed by suppressing the change of the electron capture efficiency in a plasma, and stably maintaining the generation of the uniform plasma in high density. CONSTITUTION: A plasma processor 1 for generating a plasma by mounting a material W to be processed in a processing chamber 4 of a sealed structure covered therein with an insulating film to process the material W to be processed comprises electron capturing means 37 for capturing electrons in the plasma around the material W to be processed without providing an insulating film at least at the part.
Patent JP-H04283586-A (JP)
Title: Novel cephalosporin derivative and salt thereof
Inventor: TANAKA KIYOSHI
IPC: A61P31/04
Filed: 1991-03-12
Abstract: PURPOSE:To provide the subject compound having a wide antibacterial spectrum, exhibiting a strong antibacterial activity against gram positive bacteria including methicillin-resistant Staphylococcus aureus and useful as an antibiotic. CONSTITUTION:A cephalosporin derivative of formula I [R<1> is substitutable amino; R<2> is protectable carboxyl or carboxylate; R<3> is H, formamide, etc.; A is substitutable 1-6C hydrocarbon, single bond; B is substitutable nitrogen- containing heterocyclic group, group of formula II, etc.; E is substitutable cycloalkyl; n is 0, 1] and a salt thereof, for example, 3-[3-(2-aminoethylthio)-1,2,4- thiadiazol-5-yl]thiomethyl-7-[2-(2-aminothiazol-4-yl)-2Z- cyclopentyloxyiminoacetoamide]-3-cephem-4-carboxylic acid. The compound is obtained by reacting a compound of formula III (R<2a> is protectable carboxyl) with a compound of formula IV in a solvent such as THF usually at -50 to 80 deg.C.
Patent JP-S546777-A (JP)
Title: Field effect type transistor
Inventor: OGAWA MASAKI
IPC: H01L29/80
Filed: 1977-06-17
Abstract: PURPOSE: To obtain a high-performance FET by forming the alloyed part which has an ohmic contact on n-type substrate and then producing the drain electrode containing a metal film part forming the Schottky barrier SB junction with the substrate on the alloyed part as well as on the substrate surface between the alloyed part and the gate electrode. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08248146-A (JP)
Title: Detection method of distribution state of fault fracture belt, open crevice on surface of earth and bottom of sea-and-lake
Inventor: KIMURA SHIGEHIKO
IPC: G01V5/02
Filed: 1995-03-07
Abstract: PURPOSE: To obtain a detection method in which the level of an analysis is enhanced sharply by a method wherein the position of the boundary of a geological feature, that of a fault fracture belt and that of an open crevice are detected, the numerical value of a fracture degree and that of an opening degree are evaluated and their planar continuous state including a surface-layer geological feature having a feature is analyzed. CONSTITUTION: The distribution of P0 values is drawn on the basis of values measured at an interval of 2m in every 200m in three measuring lines which are parallel on the bottom of the sea at a depth of about 20 to 30m. Fault fracture belts at a threshold Pt of ±9% are indicated by black triangles, their fracture degrees are indicated by numerals, opening crevices are indicated by black circles, their opening degrees are indicated by numerals, and surface-layer geological features at a threshold or lower are indicated by circular marks. In parts in which the relative value of P0 in which the surface-layer geological features have been changed is comparatively large, the measuring lines are connected by dotted lines.  When a distribution state in a plane up to both ends of the measuring lines is observed, a deformation due to a structural motion is displayed well in such a way that the running of the dotted lines is remarkably different at the right and the left when a left large-scale fault fracture belt is used as a boundary, that the running at the right shrinks as it advances downward, that a fracture degree and an opening degree are large at the upper part on the left of the fracture belt, that they disappear in the central part and that they become large values at the lower part on the right.
Patent JP-S56169581-A (JP)
Title: Collector for falling mold
Inventor: WATANABE YOUSUKE
IPC: A23L3/32
Filed: 1980-05-30
Abstract: PURPOSE: To prevent floating and falling molds from coming into contact with or attaching to foods, etc., by covering the transporting part of the manufacturing and processing stages of the foods, etc. with a dome, by equipping electrode plate impressed with a given voltage on the both sides of the inside of the dome.  
     CONSTITUTION: The dome 1 is equipped on the transporting part 6 of a conveyor in the manufacturing and processing lines of food, the electrode plates 2 and 3 are set on the both sides of the inside of the dome 1, the electrode plates are connected to the electric source 4, and a given voltage is applied to them. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03272141-A (JP)
Title: Etching device for semiconductor substrate
Inventor: OTAKE TOSHIHIRO
IPC: H01L21/306
Filed: 1990-03-22
Abstract: PURPOSE:To remove gas bubbles and to prevent the generation of the thickness unevenness of a semiconductor substrate by a method wherein a liquid reservoir part is provided with gas removal plates. CONSTITUTION:A pipe 13 from a pump 3 is extended up to the intermediate position of a liquid reservoir part 11 and a plurality of pieces of gas removal plates 12 are inserted and fixed in this pipe 13. The plates 12 are 1mm in thickness and are made of Teflon. An HF and HNO3 etching liquid is fed through the pump 3, a transfer robot 9 is operated in a state that a semiconductor substrate 6 covered with a surface protective material 7 is sucked by a vacuum chuck 8 and the substrate 6 is etched in such a way that it is held over 500mum from the plates 12. In such a way, bubbles in process of growth can be almost removed, the thickness unevenness of the substrate 6 can be reduced and a flat substrate surface can be obtained.
Patent JP-H05235397-A (JP)
Title: Light-receiver
Inventor: ANO HIROSHI
IPC: H04B10/07
Filed: 1992-02-21
Abstract: PURPOSE:To provide a light-receiver which can be used for an optical link of large transmission margin. CONSTITUTION:A light receiver 1 is constituted of a plurality of photodiodes PD1, PD2,...,PDn that are divisions of a light-receiving plane into concentric regions 21, 22,...2n. A distribution of incident light intensity is large in the center and small in the periphery, so that selecting suitable photodiodes allows correspondence to incident light of wide range of intensity.
Patent JP-H07259109-A (JP)
Title: Form for production of hollow product block fitted with step
Inventor: HAYASHI TOSHIKATSU
IPC: B28B23/00
Filed: 1994-03-16
Abstract: PURPOSE:To attain labor saving for the production of a hollow product block in which steps for one's going up and down are formed. CONSTITUTION:A front side board 50 is tiltably provided on a base frame 30 and is connected with a rear side board 60, which is tiltably supported and is movably supported in horizontal direction, through a linkage means 55. A core-supporting beam 100 protrudes from the rear side board 60 or from on the side of the rear side board 60 in the horizontal direction, and a supporting frame 88 is fastened to an undeformable part of a core 80 consisting of an extendable core main body 80A and a secondary core 90 liftable in the core main body 80A. The supporting frame 88 is loosely fitted to the core-supporting beam 100, and the secondary core 90, in the upper part of which step-holding parts 99 each consisting of elastic members are inserted, is liftably provided through a lifting mechanism 120 in which screwed rotary motion is converted into a vertical motion. Furthermore, the secondary core 90 and the core main body 80A are joined together through extending and retracting mechanisms 95a, 95b which operate together with the lifting mechanism 120, and it is made unnecessary that the core 80 is attached and detached.