baber/WOPTO huggingface dataset:
Patent JP-H0912295-A (JP)
Title: Tilt valve for fork lift
Inventor: SAITO YASUSHI
IPC: B66F9/22
Filed: 1995-06-30
Abstract: PURPOSE: To prevent surge pressure from being generated by performing supply and discharge of pressure oil to a tilt cylinder through a tilt lock spool in the operation in the mast forward falling direction in a tilt valve of a fork lift. CONSTITUTION: In a tilt valve 1 in which a tilt lock spool 5 for blocking an end side oil passage and a rod side oil passage of a tilt cylinder 9 in stop of an oil pressure pump is housed, when the tilt spool 3 is operated in the mast forward falling direction in a state where the oil pressure pump is operated, the tilt lock spool 5 is shifted by pilot pressure to be introduced from a first pump port P1. Pressure of a second pomp port P2 is made to act on the end side of the tilt cylinder 9 by communicating a first hole 3b with a second hole of the tilt spool 3 through a first groove 5a of the tilt lock spool 5, simultaneously, pressure oil on the rod side is drawn into an oil tank by communicating a third hole 3d with a fourth hole 3e through a second groove 5b.
Patent JP-H0398897-A (JP)
Title: Device for distributing fluid feed
Inventor: REIMONDO EFU DERUKA
IPC: B67D3/00
Filed: 1990-06-25
Abstract: PURPOSE: To enable the entry of a container distributed first from a dispenser by adjusting from a first fluid level to a second fluid level of the height of a fluent supply entry point into the fluent supply receiving means of a mouth downward container while the container is maintained continuously in a position where the container mouth is facing downward. CONSTITUTION: When a container 10 is positioned with its mouth facing downward, a fluent supply flows into a reservoir 50 and fills the same till the fluent supply reaches the fluid level B. At the fluid level B, air is prevented from coming into the container 10, and because of this, a vacuum is formed in the upper space of the container 10 preventing further displacement of the fluent supply. When the mouth of the container 20 is positioned facing downward, the mouth of a neck part 22 is positioned at a lower fluid level A. And when the fluid supplied from the tank is at the fluid level B, a vacuum is formed in the upper space of the container 20, and the fluent supply is supplied from the container 20 in a suspending condition. By this the container is sent in a good condition.
Patent JP-S6228582-A (JP)
Title: Liquid control valve
Inventor: ISHIKURA OSAMU
IPC: F16K17/34
Filed: 1985-07-26
Abstract: PURPOSE:To obtain responsibility at high speed, super accurate controllability and excellent reliability of a valve, by linearly displacing a movable valve by a piezoelectric actuator for opening and closing a passage. CONSTITUTION:Electric field is imposed on a piezoelectric element 13a at its right and left sides so that the piezoelectric element 13a expands to the right and to the left to be fixedly urged on a side wall of a cylinder 12. When electric field is imposed on a piezoelectric element 13b on its upper and lower sides in this condition, the piezoelectric element 13b stretches downward together with a piezoelectric element 13c. Then, when electric field is imposed on the piezoelectric element 13c at its right and left sides and the electric field imposed on the piezoelectric elements 13a and 13b is removed, the piezoelectric element 13a is displaced downward by being supported by the piezoelectric elements 13b, 13c. Repeating such motions permits a movable valve 8 to approach a fixed valve 11 for closing a valve 15.
Patent JP-H0614364-A (JP)
Title: Control terminal equipment for remote supervisory and control system
Inventor: HIGASHIYA KAZUNORI
IPC: H04Q9/00
Filed: 1992-06-25
Abstract: PURPOSE:To eliminate restriction of the number of control terminal equipment and current consumption and to prevent a transmission signal from being affected by them. CONSTITUTION:This control terminal equipment is provided with a power supply circuit 14 for feeding power from a commercial power supply. A receiving circuit 11 and a returning circuit 12 for transmitting signal from/to a central control device through a signal lines are mutually separately connected to a transmission processing circuit 13 for executing receiving processing or returning control. Since power supply is obtained not from a transmission signal transmitted through the signal line but from power supply applied from the commercial power supply, a signal line side current can be prevented from being affected by a control terminal side current.
Patent JP-2000354220-A (JP)
Title: Recorder
Inventor: YATOMI TOSHIYA
IPC: H04N5/91
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To easily record still images even while recording moving images by providing a still image storage area separately from a moving image storage area in a memory and recording still image signals by utilizing the still image storage area in the case that still image recording is instructed while recording the moving images. SOLUTION: Image signals obtained by entire pixel read by an image pickup circuit 101 are outputted through a video memory 103 to a compression circuit 107. When the still image recording is instructed by an operation part 125, a control circuit 121 controls an address controller 123 and writes compressed still image signals for the two of a frame after the still image recording instruction and the frame after that to the still image storage area of a track memory 111. After writing the image signals for the two frames to the still image storage area, an error correction encoding circuit 113 and a modulation circuit 115 are controlled so as to sequentially execute error correction encoding and a modulation processing to the image signals.
Patent JP-S5956727-A (JP)
Title: Electron beam exposing apparatus
Inventor: YASUDA HIROSHI
IPC: G03F7/20
Filed: 1982-09-27
Abstract: PURPOSE:To simplify adjustment and acquire monotonous increment property by forming a D/A converter for deflection in such a manner that a plurality of small D/A converters are arranged and the input/output data is set to all ''1'' sequentially from the first D/A converter. CONSTITUTION:The n-bit input data is divided into upper (m) bits and lower n- m bits. The upper (m) bits are applied to a decoder 2 and an output of such decoder 2 is sent to the gates 3A-3N. Meanwhile, the lower n-m bits are applied to the D/A converters 4A-4N through the gates 3A-3N. Moreover, the upper (m) bits are applied to the D/A converter and outputs of gates 3A-3N and converter 5 are added in the amplifier 6 and are then applied to the deflection coil 7. When contents of (m) bits data is S, the decoder 2 makes all ''1'' the data of gates 3A-3N and inputs directly the content of lower n-m bits to the gate 3(S+1) and makes all ''0'' the data after the gate 3(S+1).
Patent JP-S5790050-A (JP)
Title: Preparation of composite material consisting of clay mineral and organic polymer
Inventor: UEGAKITO OSAMI
IPC: C08K3/00
Filed: 1980-11-26
Abstract: PURPOSE:To accelerate the polymn. reaction and obtain a composite material useful for enhancing mechanical properties of a heat-and wear-resisting material  and an org. polymeric material, by the adsorption of an org. compd. by the  aluminum silicate layer of a clay mineral fallowed by contact with a silane  compd. CONSTITUTION:A clay mineral such as montmorillonite or vermiculite having a laminated aluminum silicate layer structure is brought into contact with an org. compd. monomer such as caprolactam to allow the aluminum silicate to adsorb the org. compd. monomer. A composite is synthesized through an accelerated polymn. by contacting the obtd. clay mineral adsorbing the org. compd. monomer with a silane compd. such as dichlorodimethylsilane. The composite is utilized as a heat-resisting, flame-retardant or wear-resisting material in a region contg. little org. component, and for the enhancement of mechanical properties of an org. polymeric material in a region contg. little inorg. component.
Patent JP-S6424420-A (JP)
Title: Manufacture of device
Inventor: JIYOOJI TEE HAABUEI
IPC: H01L21/30
Filed: 1988-07-06
Abstract: PURPOSE: To align two masks with each other with high accuracy by eliminating the occurrence of such a case that a microscope has a field depth smaller than the spacing between the masks by forming a plurality of zone plates around one of the masks and a plurality of transparent slits around the other mask and aligning the slits with their corresponding plates. CONSTITUTION: Three zone plates 13A, 13B, and 13C are arranged around a lower photomask 11 and three transparent slits 14A, 14B, and 14C are formed through an upper photomask 12 correspondingly to the plates 13A, 13B, and 13C. Light rays from light sources 16A-16C composed of optical fibers are transformed into parallel rays through collimate lenses 17A-17C and directed to the plates 13A-13C. The plates 13A-13C respectively converge the light rays into beams and the beams respectively pass through the slits 14A-14C when the masks 11 and 12 are appropriately aligned with each other. The masks are aligned by moving the upper mask 12 in the X-, Y-, and O-directions relatively to the upper mask 11 until the three converged beams respectively become to pass through the slits 14A-14C.
Patent JP-H0456269-A (JP)
Title: Semiconductor memory device and manufacture thereof
Inventor: DOMAE SHINICHI
IPC: H01L27/04
Filed: 1990-06-25
Abstract: PURPOSE:To enable a stacked type semiconductor memory device of large capacity to be easily obtained by a method wherein a transfer gate is provided to the side face of a groove provided to a semiconductor substrate, a connection hole through which the transfer gate and a memory node are connected together is provided to the base of the groove, and a connection hole through which the transfer gate and a bit line are connected together is provided between the grooves. CONSTITUTION:A transfer gate 6 and a transfer gate insulating film 5 are formed through a self-alignment technique on the side wall of a groove which is provided to a semiconductor substrate 1 so as to make its side wall of a (100) crystal plane, and a connection hole 11 where an N<+> diffusion layer 3 and a memory node 10 are connected together is formed through a self- alignment technique. Furthermore, a connection hole 17 where the N<+> diffusion layer 3 and a lower film 15 of a bit line are connected together is provided between grooves provided to a semiconductor substrate.
Patent JP-H0918845-A (JP)
Title: Television receiver
Inventor: ORITA TAKESHI
IPC: H04N5/44
Filed: 1995-07-03
Abstract: PROBLEM TO BE SOLVED: To provide the television receiver which reproduces the text signal of a channel different from the channel selected by an internal U/V tuner by reproducing the text signal from the external video signal from an external apparatus. SOLUTION: A switching circuit 4 provided with two changeover switches is provided besides an U/V tuner 1, a video signal processing circuit 2, and a text signal decoder 3. Thus, the text signal or a channel different from the channel selected by the internal U/V tuner can be reproduced.
Patent JP-H0513436-A (JP)
Title: Semiconductor device
Inventor: UNO MASAAKI
IPC: H01L29/41
Filed: 1991-07-09
Abstract: PURPOSE:To make smaller natural oxide film to be formed on the bottom of a contact hole, thereby enabling a contact hole having smaller aperture area in lower contact resistance to be made in relation to the structure of the contact hole for making an ohmic connection. CONSTITUTION:The title semiconductor device containing a MOS field effect transistor composed of a gate region 2 provided on a substrate 1 (100), a source region 3 and a drain region 4 with an oblique surface 5 (111) formed on the surface at least in one region and a contact hole 7 made in the substrate 1 using at least a part of the oblique surface 5 as an ohmic connection surface 6 as well as formed in the substrate 1 in the surface direction obliquely intersecting with the oblique surface 5 (111) is characterized in that the oblique surface 5 (111) formed on the surface of the substrate 1 (100) is an ohmic connection surface.
Patent JP-S6144924-A (JP)
Title: Production of low-activity polyoxyalkylene compound
Inventor: MORI SHIGEO
IPC: C08G65/26
Filed: 1984-08-09
Abstract: PURPOSE:To obtain the titled low-activity tert. hydroxyl group-containing compound, by reacting a prim. or sec. hydroxyl group-containing compound with a specified compound in the presence of an acid catalyst or a basic catalyst. CONSTITUTION:A prim. or sec. hydroxyl group-containing compound obtained by an addition reaction between an active hydrogen compound (e.g., propylene glycol) and an alkylene oxide (e.g., propylene oxide) is reacted with 1-5mol, per equivalent of the hydroxyl groups of the above compound, of an epoxy compound of the formula (wherein R<1-2> are each 1-10C alkyl of aryl) at 100- 150 deg.C for 30min-5hr in the presence of an acid catalyst (e.g., BF3) or a basic catalyst (e.g., NaOH).
Patent JP-S6410159-A (JP)
Title: Instrument for measuring moisture content of grain
Inventor: MAKITA KOREI
IPC: G01N27/04
Filed: 1987-07-03
Abstract: PURPOSE:To contrive the rationalization in the measurement of a moisture content and eventually the improvement in the durability of an instrument and to prevent the contamination of the instrument by ceasing the moisture measurement of grains smaller than the reference grain size of a prescribed size at the time of calculating the moisture content from the prescribed number of the grains. CONSTITUTION:The grains supplied by each grain are first subjected to the measurement of the grain sizes thereof by a grain size measuring instrument 2 and are discriminated to the normal rough rice, the blue rice which is the immatured rice having hull, straw dust, etc., in the first stage, at the time of measuring the moisture content of the grains under drying. Only the normal rough rice is sent to a single grain feeder 33 and electrode rolls 34a, 34a for making moisture measurement which are ensuing stages where the moisture is measured. The blue rice which is the immatured rice having the hull, straw dust, etc., discriminated by the grain size measuring instrument 25 are prevented from being supplied to the single grain feeder 33 and the electrode rolls 34a, 34a of the ensuing stages and, therefore, the moisture measurement of the abnormal data is not carried out at the time of calculating the average moisture content from the moisture content value of the prescribed number of the grains.
Patent JP-2000011328-A (JP)
Title: Magnetic head and its production
Inventor: YOSHIMIZU HISANORI
IPC: G11B5/39
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic head and a manufacturing method therefor by which high detection current density can be shown in spite of having a wide detection area for effeciently detecting a signal magnetic flux and excellent reproducing characteristics of recorded imformation is realized and high adaptability to a semiconductor process and to narrowing of a track of a recording medium is attained. SOLUTION: In the magnetic head provided with a magneto-resistance effect element 4 which is substantially arranged at a gap part of yoke members 5, 6 and has a lamination structure in which plural magneto-resistance effect element layers are laminated, plural magneto-resistance effect element member layers are laminated via intermediate insulating member layers electrically insulating them and then end faces of the laminated magneto-resistance effect element member layers and the intermediate insulating member layers are machined in a direction oblique to a lamination direction. The magnetic head obtained by this constitution displays excellent reproduction characteristics of the recorded imformation and has sufficient adaptability to the semiconductor process and narrowing of the track of the recording medium.
Patent JP-S5791522-A (JP)
Title: Electron beam exposure system
Inventor: GOTOU YOSHIAKI
IPC: H01J37/302
Filed: 1980-11-28
Abstract: PURPOSE:To improve the throughput of an electron beam exposure system by selectively reading a purality of pattern package memories storing fundamental pattern data different from each other, thereby drawing with electron beam of predetermined pattern. CONSTITUTION:When N-types of fundamental patterns are provided. M pieces of pattern packages 1 more than N pieces up to PPM-1-PPM-M are provided, data corresponding to the fundamental pattern are stored, a memory 1 is accessed via a selection switch 5 by a CPU3, exposure control data is fed to an exposure control circuit 4, the data of the memory is read via a selection switch 6, and a blanking signal B1, and a deflection signal def-x, def-y are controlled corresponding to the data. In this manner, the data transferring number can be reduced, thereby improving the throughput of the system.
Patent JP-H0625055-A (JP)
Title: Liquid crystal compound and composition
Inventor: SATO MASAHIRO
IPC: C07C43/20
Filed: 1991-06-11
Abstract: PURPOSE:To obtain a liquid crystal compound useful as a component of a liquid crystal composition capable of exhibiting a chiral smectic C phase, enabling the obtaining of a liquid crystal composition good in orienting properties without any zigzag defects and providing a liquid crystal display element having a high contrast ratio. CONSTITUTION:The liquid crystal compound of formula I (R<1> is 1-18C alkyl; A is formula II to V; NAP is 2,6-naphthylene; (n) is 0-9; R<2> is 2-10C alkyl; *indicates asymmetric carbon atom). The compound of formula I in which A is formula II is obtained by condensing 6-bromo-2-naphthol with an alcohol using a dehydration condensing agent, reacting a Grignard reagent obtained from the resultant compound and metallic magnesium with 2,5-dibromopyridine in the presence of a Pd catalyst, reacting the prepared compound with a 1- alkyne in triethylamine in the presence of the Pd catalyst in an inert gas atmosphere and then hydrogenating the obtained reactional product using palladium- carbon in a hydrogen atmosphere.
Patent JP-S6144935-A (JP)
Title: Polymer composition
Inventor: SATO TOSHIAKI
IPC: C08L1/00
Filed: 1984-08-09
Abstract: PURPOSE:A polymer composition excellent in compatibility in a state of an aqueous solution or a solid, containing starch and a block copolymer comprising a polyvinyl alcohol polymer and an acrylamide polymer. CONSTITUTION:A polymer composition containing (A) natural or modified starch and (B) a block copolymer having a polyvinyl alcohol polymer as one component and an acrylamide polymer as another component. In the most suitable production method, said block copolymer is obtained by radical-polymerizing a radical- polymerizable acrylamide monomer in the presence of a mercapto group-terminated PVA polymer obtained by saponifying a thiolate ester grou-terminated polyvinyl ester polymer. The mixing ratio of A to B falls preferably within the range of 1/99<=(A)/(B)<=99/1 by weight.
Patent JP-H0832549-A (JP)
Title: Spread signal generator
Inventor: UKEGAWA YUTAKA
IPC: H04J13/00
Filed: 1994-07-20
Abstract: PURPOSE:To eliminate interference between transmission and reception without decreasing a spread band width. CONSTITUTION:A spread code generator 1 generates a spread code 111 periodically. A frequency table 2 generates reception frequency information 121 corresponding to a random reception frequency synchronously with the spread code 111. A discrete frequency table 3 generates discrete frequency information 131 corresponding to a random discrete frequency synchronously with the spread code 111. An adder 4 adds the reception frequency information 121 and the discrete frequency information 131 to generate transmission frequency information 141 corresponding to the random transmission frequency parted from the reception frequency by a prescribed frequency or over. A reception local signal generator 5 generates a random reception local signal 151 by the reception frequency information 121. A transmission local signal generator 6 generates a random local signal 161 based on the transmission frequency information 141. Thus, the interference between transmission and reception is eliminated without decreasing the spread band width.
Patent JP-S6228729-A (JP)
Title: Image forming device
Inventor: HOSAKA MASAO
IPC: G03B27/34
Filed: 1985-07-31
Abstract: PURPOSE:To form images of necessary pictures of an original at variable power on the same recording paper, by successively forming cut-out pictures on the same recording paper in accordance with the number of cut-out pictures to be formed from the extents of the pictures to be cut out or cut off on the original and the size of the recording paper. CONSTITUTION:A controller 4 is connected with the main controller of an image forming device through terminals A and B. The controller 4 is also connected with a displaying section 4a and a DC scanner motor 4d and DC main motor 4e are driven in accordance with the designation of a switching means 4c. A cursor K is moved by means of an X-direction designating key 24 and Y-direction designating key 25 provided in the means 4c and the extent of a cut-off or cut-out picture is designated. A cut-out picture mode is designated through a multi key 31 and the number of pictures to be cut out is determined from the sizes of the cut-out pictures designated through an auto key 32 and the size of recording paper is automatically set. The controller 4 successively forms the images of the cut-out pictures to the set necessary number on the same recording paper by controlling the motors 4d and 4e.
Patent JP-H0611232-A (JP)
Title: Cold accumulation type refrigerator
Inventor: SHIBATA KOICHI
IPC: F25D16/00
Filed: 1992-06-25
Abstract: PURPOSE:To enable accumulating of cold in a cold accumulator and chilling through accumulated cold energy by means of a conventional refrigeration cycle. CONSTITUTION:A cold accumulator 6 is connected in series to an evaporator 7 in refrigerating cycle, and a bypass passage 13 is provided to bypass the cold accumulator 6. A refrigerant circulation drive device 10 is provided such that the evaporator 7 and the cold accumulator 6 constitute refrigerating cycle. During a normal chilling operation, a room fan 8 is operated and the bypass passage 13 is opened to establish a conventional refrigerating cycle, thereby causing the evaporator 7 to perform chilling in the room. During accumulation of cold by means of the cold accumulator 6, the bypass passage 13 is closed and a liquid refrigerant of low temperature is supplied to the cold accumulator 6 with the room fan 15 not operated. When chilling is effected by accumulated cold energy stored in the cold accumulator 6, the bypass passage 13 is closed and the refrigerant circulation drive device 10 is actuated to establish a refrigerant circulating cycle, thus supplying to the evaporator 7 a liquid refrigerant which is cooled by accumulated cold energy.
Patent JP-S6060065-A (JP)
Title: Steering wheel
Inventor: KIMURA SABUROU
IPC: B62D1/04
Filed: 1983-09-12
Abstract: PURPOSE:To produce a core metal for steering wheel having reduced weight with low cost, by integrally providing the boss fixing section, spoke section, etc. on at least one of front and rear members produced through plastic working of metal planar board then jointing the front and rear members. CONSTITUTION:When forming a core metal 1, the front member 5 forming the front side of core metal 1 is formed integrally with the boss fixing section 2, spoke section 3 and the front sides 2a-4a of ring section 4 through press work of metal planar board. The rear member 8 forming the rear side of core metal 1 is also formed integrally with the boss fixing section 2, spoke section 3 and the rear sides 2b-4b of ring section 4 through press work of metal planar board. Then the folded sections 6, 10 formed on the circumference at the front and rear sides 2a, 2b, 3a, 3b of spoke section 3 and the boss fixing section 2 are fitted each other while the projections 7, 11 formed on the front and rear sides 4a, 4b of ring section 4 are contacted each other and welded to produce a core metal 1.
Patent JP-S6228244-A (JP)
Inventor: YONEKURA MINORU
IPC: B32B37/10
Filed: 1985-07-30
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。