baber/WOPTO huggingface dataset:
Patent JP-S5554676-A (JP)
Title: Seal construction of water wheel or water pump
Inventor: SHINOHARA MORIMICHI
IPC: F03B11/00
Filed: 1978-10-18
Abstract: PURPOSE: To improve hydraulic efficiency of water pump wheel by putting in use of carbon fibers as material of sealing liners on runner side and multi-stage seal side, so that the liners is never damaged even when they are brought into contact with runner.  
     CONSTITUTION: Special sealing liners 5, 6 on multi-stage seal side 1 and sealing liners 7, 8 on runner side 2 are all made from carbon fibers. Since carbon fibers are outstandingly superior in its heat resistance as compared with stainless steel, even if they are brought into contact with one another, they will not damaged, so that clearance g 1 , g 2  therebetween can be greatly decreased, and therefore hydranlic efficiency thereof is desirably improved. Moreover, since carbon fibers has less friction than stainless steel, even when runner 3 is brought into contact with sealing liners 5W8, loss of pumping capacity can be remarkably decreased. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01293824-A (JP)
Title: Stool seat device
Inventor: KAKINUMA TAKAAKI
IPC: A47K13/22
Filed: 1988-05-24
Abstract: PURPOSE:To exchange and move a seat and to improve sanitation by providing a handle part having a downward part on a cover plate for blinding the internal part of a stool and providing a roller in the cover plate. CONSTITUTION:A stool seat device 1 has a stool seat frame 5, a taking out port 7 of a seat 6 and seat feeding means 9 provided in a base body 3 attached to a stool 2 and a cover plate 10 having a handle part 76 is attached to the base body 3 and further, a control means 11 for controlling the operation of the seat feeding means 9 is attached thereto. The cover plate 10 has a pivot hole 72 to which a protruding shaft 62 is idly fitted at its one end, a pair of arm pieces 73 curved to an arch shape and a cover piece 75 provided between the other ends of the arm pieces 73, covering the stool seat frame 5 and blinding the internal part of the stool 2 by projecting the external edge thereof outward from the internal edge of the stool seat frame 5. The handle part 76 formed in the cover piece 75 forms a downward face 77 which does not contact the stool frame seat frame 5 and in the cover piece 75, a roller 79... is pivoted to a position directed to its lower face and the stool seat frame 5. Thereby, by cover plate can be sanitarily and conveniently opened and closed and the seat of the stool seat can be exchanged.
Patent JP-S6018767-A (JP)
Title: Ultrasonic flowmeter
Inventor: TAKEUCHI TOMOYOSHI
IPC: G01S7/524
Filed: 1983-07-12
Abstract: PURPOSE:To enable the measurement of water depth in a wide range along with a smaller size and a lighter weight of transmitters by transmitting a plurality of ultrasonic waves close to each other in the frequency so as to generate a parametric beam. CONSTITUTION:Transmitters 101, 102, 121 and 122 are so arranged as to transmit high frequency ultrasonic pulse waves close to each other with a specified angle theta of depression each while these waves interfer with each other to generate a parametric beam wave. A receiver (transmitter) receives a reflected wave from a water mass at a specified depth among those specified of the ultrasonic pulse waves and a means S1 detects a signal containing a Doppler shift frequency component of the frequency. Receivers 113, 114, 133 and 134 receives a reflected wave from the water bottom of the parametric beam waves and a means S2 detects a signal containing the Doppler shift frequency component. Then, an arithmetic means CPU calculates the ground velocity of a water flow based on the detection signals of the means S1 and S2.
Patent JP-H04352552-A (JP)
Title: Method for discriminating class of package loaded with plural devices
Inventor: FUJIE TOSHIYUKI
IPC: H04Q1/20
Filed: 1991-05-30
Abstract: PURPOSE:To retrieve a shelf class table according to shelf identification information and to output shelf class information by using a diagnosed result obtained by a diagnostic program, diagnostic dictionary and station data for a fault analysis program. CONSTITUTION:A fault is generated at a digital exchange, and the shelf identification information loaded with the device to cope with the fault is outputted from the fault analysis program. According to the outputted shelf identification information, a shelf class table 20 is retrieved and shelf class data SH-P are obtained. According to these data SH-P, a shelf data table 21 is retrieved and package data pointer retrieval information is obtained. According to this obtained pointer index information, a package data index table 22 is retrieved and package index information is obtained. According to the package retrieval information, a package data table 23 is retrieved and package class definition information is outputted. This identification definition in formation is collated with the information of the fault generating device, and a package name obtaining collation is outputted.
Patent JP-2000280698-A (JP)
Title: Integral type shoji paper pasting apparatus
Inventor: IWASHITA KATSUMI
IPC: B44C7/02
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To allow any one to easily paste a shoji paper by a method wherein tools required for pasting a shoji paper are collected together to sufficiently effect functions and safety. SOLUTION: The shoji paper pasting apparatus is of the integral type, wherein a paper press hole 3 is provided in the top side of a cylinder and takeout parts 14, 17 of double construction are provided on a side of the cylinder. A paper drawing hole 4 is provided at the intermediate point of a lower plate of the part 17, while a fixing claw 11 is provided at the forward end of the part 17 and a blade guide groove is provided 7 mm inward of the forward end, and a top plate has a T-shaped razor. Fixing covers 6, 15 each having an axial rod 5 are integrally mounted in a cross section of one of cylinders 1 and a slide type holder 2 is set on the T-shaped razor, while a releasable cover 7 having a recess is attached to the other cylinder 1. A releasable fixing plate 15 is attached to a holder replacing hole of the parts 14, 17 to form the integral type shoji pasting apparatus.
Patent JP-H02306301-A (JP)
Title: Method for holding data in computer simulation
Inventor: YAMADA TAIZO
IPC: G06F19/00
Filed: 1989-05-19
Abstract: PURPOSE:To speed up the access of data, to easily take access timing and to attain a parallel processing by holding equipment data in a task. CONSTITUTION:An equipment task has equipment data and it up-dates a state by time, originates a state event (change of state), receives a command event and up-dates the state by a command. A control task has equipment data, receives the state event, up-dates the state by the event, fetches a schedule, originates the command event and up-dates the state by the command. Then, the equipment task originates the change of the state to the control task and the control task originates the command generated based on the schedule to the equipment task. Thus, the access time of equipment data can be shortened and the access timing is easily taken, whereby the parallel processing is attained.
Patent JP-S51115703-A (JP)
Title: Electronic selecting appartus for broadcasting station
Inventor: ARAI TAKESHI
IPC: H04N5/44
Filed: 1975-10-20
Abstract: PURPOSE: To obtain a control circuit for selecting stations of a variable capacitance diode-allowing an easy IC application-type tuner for electronic tuning. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S5752540-A (JP)
Title: Production of steel wire rod or steel bar for cold forging
Inventor: SUDOU CHIYUUZOU
IPC: C21D8/06
Filed: 1980-09-13
Abstract: PURPOSE: To save pickling and lubricating and to produce a steel wire rod or steel bar for cold forging by giving elongation higher than a specific elongation rate to a hot rolled steel wire or steel bar with a roll bender, subjecting the same to spheroidizing annealing then to skin-pass drawing in accordance with need.  
     CONSTITUTION: A hot rolled steel wire or bar is given elongation higher than 10% elongation rate by using a roll bender device, and is thence subjected to spheroidizing annealing. However, the steel wire or bar which is only given the elongation with the roll bender is inferior in the sectional roundness and in some cases it does not lend itself to cold forging as it is. In such a case, it is further subjected to descaling and lubricating after the spheroidizing annealing, thence it undergoes skin-pass  drawing with dies of low reduction of area. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5754213-A (JP)
Title: Steelmaking method by converter
Inventor: OOHASHI TETSUO
IPC: C21C5/28
Filed: 1980-09-13
Abstract: PURPOSE:To contrive to enhance the unit of LDG recovery and the yield of molten steel while using a coke of a high water content, by a method wherein scraps and molten pig iron are sequentially charged into a converter, then a water-containing coke of a specified water content is charged onto the previously charged materials and the water-containing coke is dehydrated by swinging the converter, followed by blowing of oxygen. CONSTITUTION:In a non-combustion type exhaust gas recovering converter steelmaking process, scraps and the molten pig iron are sequentially charged into the converter, then the water-containing coke having a water content of 5-20% is charged thereon, and the coke is dehydrated by swinging the converter, followed by the blowing of oxygen. Accordingly, by charging the water-containing coke onto the molten pig iron and swinging the converter several times, the coke is dispersed in the form of a layer on the molten pig iron and the coke is dehydrated rapidly by the heat supplied from the molten pig iron. Thereafter, the blowing of oxygen is carried out.
Patent JP-S5252224-A (JP)
Title: Hose lifting device
Inventor: SHIBATA YOSHIO
IPC: B65H75/34
Filed: 1975-10-23
Abstract: PURPOSE: A hose case is equipped with slits, blocks supported by springs and a reversible driving wheel to let in and out the hose with projections. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08321072-A (JP)
Title: Optical disk substrate
Inventor: SHIMIZU JUN
IPC: G11B7/24097
Filed: 1995-05-26
Abstract: PURPOSE: To make it possible to exactly execute reproducing or/and recording of information when a substrate is made into an optical disk without the deformation of a reference plane supported on a base. CONSTITUTION: The thickness T of the clamping region 1b on the inner peripheral side having the reference plane 1b2 supported on the base is made thicker than the thickness (t) of the information recording region 1a on the outer peripheral side where one main surface 1a1 is formed as an information recording surface. The one main surface 1b1 on the side opposite to the reference plane 1b2 of the clamping region 1b is provided with recessed parts 3 where approximately toric shapes or plural recessed parts are formed continuously in an approximately toric shape. The radial width of the clamping region 1b, defined as W2 , the depth of the recessed parts 3 as D and the opening width of the recessed parts 3 as W1 , are preferably so set as to satisfy the conditions of 0.1T<=D<=0.5T, D<=W1 <=W2 .
Patent JP-H06315302-A (JP)
Title: Draft control unit for tractor
Inventor: NOJIMA TATSUHIKO
IPC: A01B63/112
Filed: 1993-04-30
Abstract: PURPOSE:To provide the control unit designed to markedly improve the working accuracy at the beginning of work by rapidly attaining a working machine advancing into the soil to a specified depth. CONSTITUTION:The free revolution of a multiple furrow plow 4 with the connecting pin 15 for a lower link 7 as support is allowed, the depth of plowing is detected by a relevant sensor 19 detecting the amount of the revolution, and control of vertical movement of a lift arm 6 is conducted so that the detected value through the sensor 19 is made to coincide with the set value by a plowing depth setting volume 27. In this case, at the beginning of work, the lift arm 6 is made to descend by aiming at the deepest value, not the set value by the plowing depth setting volume 27.
Patent JP-2000320596-A (JP)
Title: Vessel for air spring
Inventor: KAKIHARA TOMONORI
IPC: B60G11/26
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To provide the vessel for an air spring having a core material dispensed with the connection process through calking. SOLUTION: A core material 21 is formed into a ring-shape doubly wound with a wire rod and for example and installed on the mouth part of a diaphragm by a vulcanization adhesion. Since the core material 21 is doubly wound, the strength of the core material 21 can be kept to a certain extent, even if the one side end 23 of the core material 21 and the other end 25 are not connected by calking, and the enlarging of the mouth of the diaphragm can be prevented.
Patent JP-S61287977-A (JP)
Title: Aqueous polyurethane adhesive composition
Inventor: SHIMADA SHIGERU
IPC: C08L101/00
Filed: 1985-06-14
Abstract: PURPOSE:To obtain the titled compsn. suitable for adhesion of polyurethane foams, by mixing an aq. polyurethane resin contg. a polyolefinic polyol with an aq. resin dispersion compatible therewith and an amino group-containing alkoxysilane. CONSTITUTION:An aq. polyurethane resin (A) containing a polyolefinic polyol in its main chain (e.g.: reaction product of a hydrogenated polybutadienepolyol with a polyisocyanate) is mixed with an aq. resin dispersion which is compatible with the component A and provides a dried product having a melt viscosity of 10<6> poise or less as determined at 100 deg.C or below (e.g.: aq. polyester resin dispersion) and an amino group-contg. alkoxysiloxane (C) (e.g.: gamma- aminopropyltriethoxysilane) or its epoxy-modified product to obtain an intended aq. polyurethane adhesive compsn. for use in adhesion between a polyurethane foam and other different materials.
Patent JP-2000317497-A (JP)
Title: Garbage treating device
Inventor: ITO NAOFUMI
IPC: C02F11/02
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a garbage treating device which is capable of treating waste, such as garbage, containing a large volume of water and is capable of maintaining a stable fermentation state at all times by the circulating capability possessed by the nature without generating malodors. SOLUTION: A garbage treating vessel 11 of the garbage treating device having the garbage treating vessel 11 for fermenting and digesting the garbage by a microorganism culture base material 32 is installed on the ground surface and is provided with a partition plate 18 which is opened on its bottom side and is formed with many holes 18a for discharging the water at the aperture. The lower part side of the partition plate 18 comes into contact with the underground soil via contact layers 21, 22 and 23 having water permeability.
Patent JP-H08322068-A (JP)
Title: Visual point follow-up type stereoscopic display device and visual point follow-up method
Inventor: IMAI HIROSHI
IPC: G02B30/27
Filed: 1995-05-26
Abstract: PURPOSE: To compensate the delay time and to accurately follow up the visual point of an observer despite a fast shift speed of the visual point for a visual point follow-up type stereoscopic display device which produces the delay time to follow up the movement of the visual point of the observer. CONSTITUTION: This display device consists of a position sensor 101, a 1st-order differentiator 102, a 2nd-order differentiator 103, a gain multiplier 104, a band pass filter 105, a visual point follow-up mechanism driver 106, a visual point follow-up mechanism 107, a liquid crystal projector 110 and a lenticular screen 111. The multiplier 104 multiplies the differentiation information of at least the 1st-order or higher on the position information on the visual point of an observer by a proper gain, so that the correction value G (t) 108 is decided. The value G (t) 108 is added to the position information 109 given from the sensor 101. Thus the delay time caused by the follow-up of the visual point of the observer is compensated, and the visual point of the observer can be accurately followed up despite a fast shift speed of the visual point.
Patent JP-H08335165-A (JP)
Title: Method and circuit for low power accumulation
Inventor: NITTA KENICHI
IPC: G06F7/50
Filed: 1996-05-23
Abstract: PURPOSE: To provide the low power circuit of an adder base for accumulating small inputs. CONSTITUTION: This circuit is provided with an input converter 208 for shifting the input to be accumulated just for a positive fixed value and generating the shifted input to be a positive value without fail, and an adder 212 accumulates that shifted positive input. When all the inputs are accumulated, in order to correct the positive fixed value component respectively added to the original inputs, the adder 212 adds negative offset to the total. Since all the values to be accumulated are positive and the transition probability of bits to be operated by the adder 212 is minimized, a provided adder circuit 200 improves power efficiency. Since the provided adder circuit 200 requires only one adder 232 for executing both accumulation and offset correction, the area of a chip to be used can be made minimum.
Patent JP-H06313052-A (JP)
Title: Polyester film
Inventor: BABA YUTAKA
IPC: C08L67/02
Filed: 1993-04-30
Abstract: PURPOSE:To obtain a high-quality biaxially orientated polyester multi-layer film having highly excellent flatness, slipperiness and scratch resistance. CONSTITUTION:This polyester film comprises a composition comprising a polyester and at least three kinds of inactive particles as main components and has 0.1-0.5 projection/mum<2> surface projection density on at least one of the upper most layer, 0.05-0.4mum average diameter of the projections corresponding to a circle and 30-80% of small projections having <=0.25mum particle diameter corresponding to a circle among the projections.
Patent JP-S5918839-A (JP)
Inventor: SAEKI KENICHI
IPC: E01B3/24
Filed: 1982-07-22
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。
Patent JP-S617706-A (JP)
Title: Circularly polarized wave antenna
Inventor: HARA YASUHIKO
IPC: H01Q13/08
Filed: 1984-06-22
Abstract: PURPOSE:To spatially generate a circularly polarized wave so as to obtain a circularly polarized wave having a wide band axial ratio characteristic to two separate specific frequencies, by performing equal-amplitude electricity supply of 90 deg. phase difference to each feeding point of two micro-strip type antennas which are arranged in two directions spatially intersecting with each other at right angles. CONSTITUTION:Micro-strip type antennas 1a and 1b are arranged in directions spatially intersecting with each other at right angles on a dielectric 3 constituting a circularly polarized wave antenna and equal-amplitude electricity supply of 90 deg. phase difference is made to the feeding points 2a and 2b of the antennas 1a and 1b from a hybrid circuit 5. Circularly polarized wave components of frequencies f1 and f2 intersecting at right angles are respectively radiated from the antennas 1a and 1b. Then a circularly polarized wave is spatially generated by means of the antennas 1a and 1b so as to radiate a circularly polarized wave having a wide band axial ratio characteristic to the separate specific frequencies f1 and f2.
Patent JP-H05319268-A (JP)
Title: Overshooting preventing system
Inventor: YASUDA AKIYUKI
IPC: B61D37/00
Filed: 1992-05-21
Abstract: PURPOSE:To prevent the overshooting due to the doze of a passenger who is on the seat of a train. CONSTITUTION:The data of a getting-off station which is recorded on a railroad ticket 1 is read out in a data-out part 2. The data is recognized through the display on a display part 4, and recognition operation is performed by a setting part 5. Through this operation, the seat No. is read out by a memory part 3, and inputted into a central device port through an input/output part 9, together with the data of the getting-off station. The data inputted into the central device is recorded in a memory part 10. The data of the station which is read out from a memory part 11 according to the input of a stop station from an input part 12 is inputted into a judgement part 13, and the seat of a passenger who gets off at the station is judged from the data read out from the memory part, and a signal is outputted to a seat device (a) having the No. judged by the input/output part 9 through a control part 14, and the seat is swung by a seat driving part 7 through a control part 8, and the approach to the getting-off station is informed.
Patent JP-H07335972-A (JP)
Title: Semiconductor laser and manufacture thereof
Inventor: ITO YOSHIYUKI
IPC: H01S5/227
Filed: 1994-06-10
Abstract: PURPOSE:To provide a semiconductor laser and its manufacturing method which can reduce the resistance of a ridge part and at the same time can suppress the generation of a leakage current in the parallel part to the ridge part. CONSTITUTION:This semiconductor laser has a p-InGaAlP clad layer 16 having the carrier concentration of 5X10<17>cm<-3>, a stripe-form ridge part comprising a two-layer sturcture of a p-InGaAlP clad layer 18 having the carrier concentration of 5X10<17>cm<-3> and a p-InGaAlP clad layer 19 having the carrier concentration of 2X10<17>cm<-3> and a p-GaAs contact layer 22 having the carrier concentration of 2X10<18>cm<-3> which is provided on the p-InGaAlP clad layer 16.
Patent JP-S5463061-A (JP)
Title: 2-hydroxy-7-alkylbicyclo 2.2.1 heptanes, their preparation, and perfume composition consisting of them
Inventor: FUJISAWA TAMOTSU
IPC: C07C35/28
Filed: 1977-10-28
Abstract: NEW MATERIAL:2-Hydrosy-7-alkylbicyclo [2, 2, 1] heptanes of formula I: (R is 2-7C akyl group).  
     EXAMPLE: 2-Hydroxy-7-pentylbicyclo [2. 2.1] heptane.  
     USE: Flower like fragrance components in compounded perfumes of general cosmetics, and mixed perfumes, e.g. perfumed water, etc. Physically and chemically stable and free from irritation and toxicity.  
     PROCESS: 7-Alkyl norcamphors of formula II are reduced with sodium borohydride, or 2-hydroxy-7-alkylidenebicyclo [2.2.1] heptanes are reduced in the presence of a hydrogenation catalyst, e.g. palladium, etc. to give 2-hydroxy-7-alkylbicyclo- [2.2.1] heptanes of formula I. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01297217-A (JP)
Title: Manufacture of cement plate
Inventor: OHASHI RINICHI
IPC: B28B13/04
Filed: 1988-05-26
Abstract: PURPOSE:To contrive to realize the exact transferring of cement plates by a structure wherein a wedge-shaped groove part is produced at the ear of a green plate when the green plate is cut through into predetermined shapes. CONSTITUTION:A green plate 1, which is produced with apparatuses such as masking rolls and the like and has a thickness of 5-10mm, is cut through with a press into a large number of tiles 2, 2... having the predetermined shape. At this time, the portion of the tile 2 and the portion of the ear 3 are cut away. However, the wedge-shaped groove part 4 is produced simultaneously with the cutting-through at the rearmost position of the green plate. The crosssectional shape of the wedge-shaped groove part 4 is formed by an inclined plane consisting of a slope 5', the tilt angle theta1 of which is 45, and a slope 5'', the tilt angle theta2 of which is 22-35. In addition, the preferable width of an opening 6 is about 5-10mm. Next, the green plate 1 is mounted on a conveyer 7 for a next process so as to be transferred. When the green plate 1 is transferred to a preset position, a sensor 8, which is a laser type one, infrared type one or the like, senses the wedge-shaped groove part 4, which is produced at the rearmost position of the green plate 1, resulting in stopping the actuation of the conveyer 7.