baber/WOPTO huggingface dataset:
Patent JP-H01256604-A (JP)
Title: Engineering method for building tee ground in golf links
Inventor: YODA MASAKI
IPC: E01C13/08
Filed: 1988-04-06
Abstract: PURPOSE:To provide the ground easy to stick a tee by laying a broken stone layer in a recess provided in a predetermined tee ground position and laying a fiber aggregate impregnated with sand and wrapped by an impermeable unwoven cloth on the broken stone layer to fix an artificial lawn on said aggregate. CONSTITUTION:A foundation predetermined to be provided with a tee ground is formed with a recess having an area larger than that A of the tee ground and a depth C. The recess is provided on the bottom with an underground water groove O. Then, a broken stone layer 2 is laid to a certain height in the recess and a impermeable unwoven cloth 3 is laid on the layer 2. Next, a fiber aggregate 4 filed with 80-99% voids sand is laid uniformly in the central portion of the unwoven cloth 3 on the tee ground A and the peripheral portions of the unwoven cloth 3 are folded to cover the peripheral portions of the aggregate 4. After an artificial lawn 5 is laid on the fiber aggregate 4, the peripheral portions of the artificial lawn 5 are embedded in earth and sand or the like 6. Thus, the tee can be easily stuck into the tee ground.
Patent JP-S58200212-A (JP)
Title: Method for separating effective light and flare light from each other
Inventor: TAKEGAWA KEIJI
IPC: G02B27/09
Filed: 1982-05-19
Abstract: PURPOSE:To separate effectively an effective light and a flare light from each other and make the constitution of an optical device simple and small-sized, by reflecting totally one of these lights on an optical reflective face on a basis of the critical angle and transmitting the other through the optical reflective face. CONSTITUTION:A prism 19 is provided with reflective faces 19a and 19b, and both reflective faces 19a and 19b are so set that an effective light 20 made into a parallel luminous flux by a lens 18 is incident at an angle slightly larger than the critical angle. The light emitted from the rear face of a wafer 12 is transmitted through a cover glass 17 and goes as a flare light 21. The effective face radiated from the front face of the wafer 12 becomes a parallel luminous flux and reaches a projection face N. The light which is radiated from the rear face of the wafer 12 and is reflected in a semiconductor laser light source device 11 and is transmitted through the cover glass 17 as the flare light 21 is converged by the lens 18 and is incident to the reflective face 19b of the prism 19 at an angle smaller than the critical angle, and therefore, this light is transmitted through this reflective face 19b and is hardly made incident to the projection face N.
Patent JP-S60226884-A (JP)
Title: Cephalosporin derivative
Inventor: YOSHIOKA TOSHIYUKI
IPC: A61P31/04
Filed: 1984-04-25
Abstract: NEW MATERIAL:The compound of formula I (R<1> is heterocyclic group which may have substituent group; R<2> is lower alkyl; X is halogen or lower alkoxy) and its salt. EXAMPLE:syn-7beta-[2-( 2-aminothiazol-4-yl )-2-methoxyiminoacetamido]-3-(3-amino- 4-chloropyridinio)methyl-3-cephem-4-carboxylate. USE:Antibacterial agent exhibiting broad antibacterial spectrum, and having strong antibacterial activity against Gram-negative bacteria and Gram-positive bacteria including Pseudomonas aeruginosa. PREPARATION:The compound of formula I can be prepared by heating the compound of formula II (R<3> is lower alkyl) and a substituted pyridine in the presence of an inorganic salt or organic salt, in minimum amount of water or a hydrated solvent at room temperature -100 deg.C.
Patent JP-H01255336-A (JP)
Title: Timer synchronizing system
Inventor: YAMADA KAZUHIKO
IPC: H04L7/00
Filed: 1988-04-05
Abstract: PURPOSE:To easily execute the correspondence of the hourly relation of trace information by timing a timer value from a prescribed initial value at the time of receiving a timer synchronization particular pattern sent from the other station. CONSTITUTION:A communication control part 3 activates a timer synchronization particular pattern generating circuit 7 through a signal line 23 and sends a timer synchronization particular pattern through signal lines 22 and 26 to an external part. On the other hand, when the timer synchronization particular pattern is received from the external part by a signal line 10, a particular pattern is detected through a signal line 11 by a timer synchronization particular pattern detecting circuit 5, and the timer synchronization particular pattern detecting circuit 5 causes a timer 6 to execute a timing from the prescribed initial value through a signal line 16. Thus, the counted value of the timer 6 can be synchronized in all stations on a transmission line, and the correspondence of the trace information to be gathered at each station can be facilitated.
Patent JP-H02262156-A (JP)
Title: Electrophotographic sensitive body and resin composition for use in the same
Inventor: NIIGAE RYUICHI
IPC: G03G5/06
Filed: 1989-03-31
Abstract: PURPOSE:To enhance environment stability of electrophotographic characteristics by using a solvent-soluble fluororesin, a vinyl butyral resin, and a melamine resin as the binder resin of an electric charge generating layer. CONSTITUTION:The charge generating layer of the laminate type organic sensitive body composed of at least the charge generating layer and a charge transfer layer contains the solvent-soluble fluororesin, the vinyl butyral resin, and the melamine resin. The fluororesin can obtain solubilities in various kinds of solvents, good pigment dispersing performance, and adhesiveness to many kinds of materials without impairing the characteristics of the fluororesin by changing kinds of vinyl ethers to be introduced, and the pigment dispersion performance and the adhesiveness can be further enhanced by introducing OH, COOH, and the like to the side chains and the terminals, and adding the vinyl butyal resin having an affinity to the charge generating material and as a cross-linking agent for reducing susceptibility to humidity the melamine resin, thus permitting environment stability of the electrophotographic characteristics to be enhanced.
Patent JP-S59208017-A (JP)
Title: All case type batch operated vacuum heat treating furnace
Inventor: TAKEDA TOMU
IPC: C21D1/773
Filed: 1983-05-13
Abstract: PURPOSE:To increase the cooling rate after the heat treatment of a material to be heat-treated and to enable control of cooling rate with a simple device by forming a space in a furnace shell part and a gas circulating system communicating respectively with the upper and lower parts of the space for housing the material to be heat-treated. CONSTITUTION:An all case type batch operated vacuum heat treating furnace consists of a hermetically constructed furnace shell 2 and refractories 7 lined on the inside of the shell 2 by having a space 5 from the shell 2. The respective upper and lower parts of the shell space 5 provided between said shell 2 and the refractories 7 and the space for housing a material 10 to be heat treated enclosed with the refractories 7 are communicated by communicating holes 12 to constitute a gas circulating system by the difference in gas density arising from a temp. difference between the respective space parts.
Patent JP-2000276303-A (JP)
Title: Method and device for data transfer request processing and storage system
Inventor: YAO HIROSHI
IPC: G06F3/06
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To shorten the wait time up to the start of data transfer by scheduling the data transfer so that the data transfer ends before limited time and mechanical operation needed for the data transfer is reduced. SOLUTION: A scheduler 103 once receiving a data request having class switching time set from a time setting part 102 compares the current time with the class switching time. When the current time already exceeds the class switching time, the request is classified into a class 1 and when not, the request is classified into a class 2. The scheduler 103 selects the request classified into the class 1 preferentially to the request classified into the class 2. Then a storage device control part 104 sends a control instruction, needed to process the data transfer request with top priority selected by the scheduler 103, to the storage device 106 according to the indication of the scheduler 103. With this control instruction, data are transferred between the storage device 105 and a buffer 107 in a memory 108.
Patent JP-S61241625-A (JP)
Title: Detector for liquid level
Inventor: IMAI HIROHISA
IPC: G01F23/56
Filed: 1985-04-19
Abstract: PURPOSE:To detect a variation of a liquid level continuously or stepwise by converting the variation of the liquid level into the variation of the distance from a detection window to a reflecting plate. CONSTITUTION:The titled detector is provided with a tank 1, the detection window 5, a freely turnable float 10, a light emitting element 11, and photodetecting elements 12 and 13, etc. At this time, the light emitting element 11 and the photodetecting elements 12 and 13 are arranged in a row perpendicularly and the output signals of the photodetecting elements 12 and 13 are processed with a signal processing part 14. Further, the reflecting plate 15 is fitted eccentrically to a turning fulcrum part of the float 10. Then, when the liquid level is changed from (a) to (b), the distance from the detection window 5 to the reflecting plate 15 is continuously changed. At this time, the photodetecting element 12 at the side near the light emitting element 11 is strongly influenced by a change of the distance and the photodetecting element 13 at the side far from the light emitting element 11 is strongly influenced by a change of an angle. Accordingly, the characteristics of the distance from the detection window 5 to the reflecting plate 15 and the output electric currents of the photodetecting elements 12 and 13 are different. In this way, a liquid contained in the tank can be detected continuously from fullness to emptiness.
Patent JP-H03285097-A (JP)
Title: Anode for electroplating and electroplating method
Inventor: TAKAHASHI TSUTOMU
IPC: C25D17/12
Filed: 1990-03-30
Abstract: PURPOSE:To build up a plated layer having uniform thickness at a low cost by parallel aligning a plurality of wire bodies or fine rods and also allowing the tips thereof to coincide with the shape of a body to be plated and thereby forming an anode for electroplating and allowing plating liquid to flow out from the intervals of the wire bodies. CONSTITUTION:An anodic body 10 for electroplating is formed by parallel aligning a plurality of wire bodies 11a, fine rods 11b or fine tubes 11c and bundled by an outflow device 12 of plating liquid. The tips 13 of the wire bodies 11a and the fine rods 11b, etc., are arranged in the reverse shape of a body 2 to be plated. Voltage is impressed between the body 2 to be plated and the anodic body 10 for electroplating and current is allowed to flow. A plated layer is built up on the body 2 to be plated. Furthermore plating liquid is allowed to flow toward the body 2 to be plated from the intervals of the wire bodies 11a, the fine rods 11b or the fine tubes 11c. The body 2 to be plated is rotated in accordance with necessity. Thereby the uniformly plated layer is formed on the body 2 to be plated.
Patent JP-S527229-A (JP)
Title: Recording method
Inventor: TSUBOKA HIDEKAZU
IPC: H04N5/928
Filed: 1975-07-07
Abstract: PURPOSE: To time-compress voice signal accompanying an image signal, etc. and record them into a rotary recording medium such as magnetic disc, etc., at the same recording density as an image signal. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S568516-A (JP)
Title: Electric power supply system of float circuit
Inventor: NAKANO KATSUMI
IPC: G01F23/60
Filed: 1979-07-04
Abstract: PURPOSE: To ensure the continuous and high-accuracy measurement of the liquid level, by supplying the power given from outside to the electronic circuit within the float via the coil within the float as well as the coil wound around the conductive rod and in the nonconductive, continuous or intermittent way and then sending outside the signal of the measurement result in the proper method.  
     CONSTITUTION: The 2ns coil 2 is fixed within float 7, surrounding the 1st coil 1 with the insulating conductor wound around conductive rod 5. And the intermittent alternating current is sent to the 1st coil 1 via AC power source 9, pulse oscillator 11, modulator 12 and driver 3 each. The alternating current induced at the 2nd coil 2 is supplied to electronic circuit 16 via rectifying circuit 13, comparator 14 and switch 15 each. The signal of the measurement result is sent outside from circuit 16 in the proper method. Receiving this signal, the liquid level is detected. Thus the liquid level can be measured in the continuous and high-accuracy way and with the reduction of power consumption. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07268835-A (JP)
Title: Impervious sheet
Inventor: OSHIKAWA MASATO
IPC: B09B1/00
Filed: 1994-03-30
Abstract: PURPOSE:To prevent an impervious sheet from floating up, by connecting a pierced hole formed in the impervious sheet body and an inlet formed in a float through a long connection pipe having a length corresponding to the distance at least from the water bottom to the water level. CONSTITUTION:An impermeable and flexible impervious sheet body 2 is provided with a plurality of pierced holes 5 at every appropriate position. And connection pipes 4 having the length corresponding to the distance from at least the water bottom where the impervious sheet is laid down to the water level are formed with a water-tight and flexible synthetic resin material. And the pierced hole 5 of the body 2 is water-tightly connected to the inlet 32 of the float 3 through the connection pipe 4. In this way, the entrapped air between the body 2 and the water bottom 6 is conducted to the float 3 through the connection pipe 4 and discharged into the air from the outlet 31 and hence, the sheet 1 is prevented from floating.
Patent JP-S57198328-A (JP)
Title: Fuel injection device of internal combustion engine
Inventor: WATANABE JIYUNICHI
IPC: F02D41/24
Filed: 1981-06-01
Abstract: PURPOSE:To feed an adequate injection quantity of fuel to an internal combustion engine even at its high speed rotation, by reading the adequate fuel injection quantity determined by a load and rotational period of the internal combustion engine, from a memory. CONSTITUTION:A throttle valve 3 and fuel injection valve 4 are provided in an intake route 2 of a spark ignition internal combustion engine 1. An opening of the throttle valve 3 is detected by a detector 5, while a R.P.M. is detected by a detector 6. An adequate fuel injection quantity, determined by a throttle opening and rotational period, is stored in a memory 8 of a processor 7. In this way, the fuel injection quantity can be read from the memory 8 by the load and the rotational period of the internal combustion engine 1, and a required time for arithmetic processing is decreased, then an adequate injection quantity of fuel can be fed to the internal combustion engine even at its high R.P.M.
Patent JP-S5420421-A (JP)
Title: Pressure tank
Inventor: NISHIMURA SHIYUNICHI
IPC: F04D13/16
Filed: 1977-07-15
Abstract: PURPOSE: To increase the strength of a nozzle opening of a pressure tank and to improve the efficiency of an interior painting by having the inner edge of a discharge port extended to the tank interior and providing a recess thereon. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58199869-A (JP)
Title: Etching method
Inventor: SAITOU HIROKI
IPC: C23F1/24
Filed: 1982-05-18
Abstract: PURPOSE:To etch easily and accurately an n type amorphous silicon layer contg. an impurity deposited on an amorphous silicon layer, by carrying out etchin with a soln. contg. hydrofluoric acid, nitric acid and acetic acid. CONSTITUTION:An n type amorphous silicon layer (n layer) 1 doped with a Vgroup element such as P is formed on an amorphous silicon layer (i layer) 2 by deposition. A source electrode 5 and a drain electrode 6 are formed on the layer 1, and the layer 1 is etched by using the electrodes 5, 6 as a mask. A soln. prepared by adding a proper amount of acetic acid to hydrofluoric acid and nitric acid mixed in 1:30 is used as an etching soln. When the etching soln. is used, the etching grade of the layer 1 is reduced, and the etching proceeds slowly. The ratio between the etching grades of the layers 1, 2 is enhanced, and the controllability of the etching is increased.
Patent JP-S5420579-A (JP)
Title: Device for detecting displacement of conveyor belt
Inventor: HAMAMOTO IZUMI
IPC: B65G39/16
Filed: 1977-07-15
Abstract: PURPOSE: To detect the displacement of a conveyor belt without damage of the belt edge by providing a belt displacement detection roller freely rotating at the end of a supporting shaft of a carrier roller. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09273545-A (JP)
Title: Thrust ball bearing
Inventor: SATODA MASAHIKO
IPC: F16C19/10
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To dispense with additional provision of a rotation preventive means of an orbit ring. SOLUTION: An inner periphery 4a2 of an orbit ring 4a has a non-circular shape such as square shape, while an outer periphery 4a3 has a circular shape. A shoulder 1a1 of an installation part 1a of a scroll member 1 has the shape of, for instance, square shape correspondingly to the inner periphery 4a2 of the orbit ring 4a. In order to install the orbit ring 4a to the installation part 1a, the square inner periphery 4a2 of the orbit ring 4a is fitted to the square shoulder 1a1 of the installation part 1a.
Patent JP-H09243295-A (JP)
Title: Domestic use self-defense stick for repelling burglar
Inventor: YOSHIDA TOSAKU
IPC: F41B15/02
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To effectively repel an enemy by providing a main body made of a straight tubular metal at a root portion with a handle portion including a guard and at a tip end side of the handle portion with a blade and providing the tip end side with a ferrule. SOLUTION: A self-defense stick 1 having a length of about 100cm and a shape of a bamboo sward is wholly made of a metallic pipe (round pipe) of stainless steel and the like and is coated with nickel or nickel-chrome plating as required. A handle 3 having a length of about 30cm, made of rubber or synthetic resin and having a large number of protrusions 6 formed thereon is provided to a gripping side. A guard 4 is provided to a front end side of the handle 3 to prevent a grip on a gripping portion from moving upward. A blade portion 2 is provided to the front end side of the handle 3 and a ferrule 5 is formed on a tip end of the blade portion 2. In another embodiment, the handle 3 can be formed by winding a belt having a plurality of protrusions.
Patent JP-H11286383-A (JP)
Title: Hand rail device for variable speed type passenger conveyor
Inventor: SATO TOMOAKI
IPC: B66B23/26
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To stably move a hand rail device for a variable speed type passenger conveyor. SOLUTION: This hand rail device for a variable speed type passenger conveyor is equipped with a running rail, a plurality of hand rail pieces 6, a reference guide rail 8, a side part guide rail 9 variably spaced from the reference guide rail 8, a link 10 provided in a V-shape between the reference guide rail 8 and the side part guide rail 9, reference guide rollers 11 to be connected with the end part at the reference guide rail 8 side of the link 10, a side part guide roller 12 provided at the side guide rail 9 side of the link 10, a driving chain 2 provided for the high speed zones of carrying and returning lines wherein the aforesaid chain is engaged with the hand rail so as to allow the hand rail to be moved, and with a main driving device formed out of the driving chain 2, and of a plurality of sprockets 1,  and the reference guide rollers 11 and the side part guide roller 12 are formed out of two guide rollers on either side.
Patent JP-H06334418-A (JP)
Title: Antenna lattice for electronic object monitoring system
Inventor: JIYON EDOWAADO NERUSON
IPC: G08B13/24
Filed: 1994-04-22
Abstract: PURPOSE: To improve the detection performance of a magnetic marker, regardless of a direction by constituting respective coil segments by means of mutually parallel longitudinal parts, a substantially horizontal highest part and a partially tilted base part. CONSTITUTION: A magnetic-field generating coil 37 is provided with substantially the same trapezoid-shaped coil segments 38 and 40. The two segments are substantially juxtaposed in the same direction, and one coil is arranged so as to form a mirror image of the other coil. The segment 40 is constituted so as to be shorter than the segment 38, and the longer side parts 42 and 44 at the opposite sides of the respective segments 38 and 40 are made to be at equal distance from the base part 46 of a grid. A current in the orthogonal part arranged in an opposite position is permitted to flow in both the horizontal and longitudinal directions, and a current flowing in the same direction in a horizontal part makes a magnetic field stronger by adjusting the magnetic field so as to easily detect a marker.
Patent JP-S62241835-A (JP)
Title: Forming of inorganic heat-insulation foamed material having modified cross-section
Inventor: INUKAI YASUO
IPC: C03B19/08
Filed: 1986-04-11
Abstract: PURPOSE:To obtain the titled foamed material having low specific gravity, light-weight and excellent heat insulation, by adding a foaming agent and water to glass and/or natural glassy mineral powder, preforming the obtained composition, placing the preformed product on a calcining mold having a specific shape and calcining the preformed article. CONSTITUTION:100pts.wt. of glass and/or natural glassy mineral powder (e.g. silas) is compounded with 0.1-5pts.wt. of a foaming agent (e.g. Si3N4), 0-50pts. wt. of water and 0-10pts.wt. of a binder (e.g. PVA) and the obtained composition is pressed under a pressure of >=0.1kg/cm<2> to form a preformed article 2 riding on an upper ridge 123 of a calcination mold 1 and extending to the middle part of two planes 121, 122. The preformed article 2 is placed on a ridge 123 formed between the planes 121 and 122 formed on the upper face of a convex ridge 12 longitudinally extending on the supporting plate 11 of the calcination mold 1 and is foamed by calcination.
Patent JP-H07293203-A (JP)
Title: Gas turbine air cooling blade
Inventor: TAKEISHI KENICHIRO
IPC: F01D5/18
Filed: 1994-04-22
Abstract: PURPOSE:To prevent generation of any offset cooling shortage area by making the inclinations of inclined fins provided on the belly and back sides of a cooling passage within an air cooling blade same as those of inclined fins provided on the same side of each passage, alternately reverse to the inclinations of fins on the same side of adjacent passages and reverse to each other on the belly and back sides within the same passage. CONSTITUTION:First, second and third cooling passages 6, 7 and 8 are provided on an air cooling blade 1 by ribs 4 and 5 and cooling air 20 is forced to flow from the bottom part of the blade, through the first, second and third passages 6, 7 and 8 and flow out of a rear end fin 9. Inclined fins 23 (1) are provided on the belly side of the first cooling passage 6, fins 23 (2) are provided on the belly side of the second cooling passage 7, while inclining oppositely to each other, inclined fins 24 (1) are provided on the back side of the first cooling passage 6 and fins 24 (2) are provided on the back side of the second cooling passage 7 while inclining oppositely to each other. Also, the inclinations of the inclined fins 23 (1) and the fins 24 (1) are opposite to each other and those of the fins 23 (2) and the fins 24 (2) are opposite to each other, and the same situation is also applied to the third cooling passage 8. Thus, cooling shortage on the back side of a rib on the front end side and that on the belly side of a rib on the rear end side can be eliminated.