baber/WOPTO huggingface dataset:
Patent JP-H0766728-A (JP)
Title: Analog/digital converter
Inventor: HARADA HIROTAKA
IPC: H03K5/08
Filed: 1993-08-23
Abstract: PURPOSE:To improve the accuracy of conversion by turning on a switch even when the voltage of a gate can not sufficiently be boosted and removing excess voltage from the input terminal of a differential amplifier. CONSTITUTION:This analog/digital converter has a 3rd n-channel MOS FET 112 inserted between a connection part 106 and a ground terminal to connect/ disconnect their connection, a 4th n-channel MOS FET 113 inserted between a connection part 110 and a ground terminal to connect/disconnect their connection, a 5th n-channel MOS FET 114 inserted between both the connection parts 106, 110 to connect/disconnect their connection, and a NOR circuit 123 for inputting a boosting signal phi from the prestage and post stage of an inverter 118 and a capacitor 124 whose one end is connected to ground and outputting a driving pulse to the gates of those three n-channel MOS FETs 112 to 114.
Patent JP-S6267201-A (JP)
Title: Ceramic turbo rotor
Inventor: SAGAWA NOBUKAZU
IPC: F01D5/04
Filed: 1985-09-18
Abstract: PURPOSE:To prevent stress concentration on a ceramic member, by specifying the ratio of the outer diameter of the connecting shaft of a ceramic rotary body to the outer diameter of a metallic member for connecting. CONSTITUTION:The connecting shaft 2 of a ceramic rotary body 1 is insertedly connected to the recessed portion 4 of a metallic member 3 for connecting. The outer circumference of this metallic member 3 for connecting is provided with the groove 5 for mounting a seal ring. And the metallic member 3 for connecting is connected with a metallic rotation axis 6. Then, the outer diameter <l2> of the connecting shaft 2 of the ceramic rotary body 1 is made to be 70-80% of the outer diameter <l1> of the metallic member 3 for connecting. Thereby, the generation of excess stress concentration on the connecting shaft 2 can be prevented.
Patent JP-H1150866-A (JP)
Title: Internal combustion engine variable compression ratio mechanism
Inventor: KICHIJIMA KAZUYA
IPC: F01L3/22
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To provide an internal combustion engine variable compression ratio mechanism capable of improving output performance together with antiknock performance. SOLUTION: The interior of a cylinder head 11 of a vehicular engine 10 is arranged with a valve system 12 as well as a combustion chamber 32. The valve system 12 is composed by equipping it with a valve 13, a valve lifter 14, a coil spring 15 and the like. A recessed part 20 is provided on the corresponding place on the cylinder head 11 to a valve face 13a of the valve 13, and a valve seat 18 is arranged in the recessed part 20 so that it can make a vertical motion. A disc spring 21 for energizing the valve seat 18 to the combustion chamber 32 side is arranged above the valve seat 18. The disc spring 21 allows the valve seat 18 to move upwards by making an elastic deformation when specific combustion pressure corresponding to high load operation of the engine 10 is applied.
Patent JP-H0255340-A (JP)
Title: Active matrix array
Inventor: TAKAHARA HIROSHI
IPC: G02F1/1368
Filed: 1988-08-22
Abstract: PURPOSE:To prevent potential impressed to a signal line from being influenced by the orientation of liquid crystal by forming a wiring consisting of a conductor on a portion positioned on the upper layer of a signal line for impressing a signal to a switching element and lower layer of a reflecting electrode. CONSTITUTION:An insulating film 3 is formed on source signal lines 2, shield wirings 5 are formed on the film 3, an insulating film 3 is formed on the wirings 5, and then reflecting electrodes 4 are formed on the film 3. An opposite electrode base 10 or the like is fixed to the active matrix array to constitute a liquid crystal display device. In the case of driving the liquid crystal display device, the potential of the wiring 5 is set up to the same potential as an opposite electrode 9 e.g. Consequently, a thin film transistor (TFT) writes a prescribed potential value in an electrode 4 based on a signal obtained from a gate signal line, so that a line 18 of electric power is generated and liquid crystal 8 in a picture element area is orientated. On the other hand, a line 21 of electric power is terminated by the wiring 5 and is not reached to an electrode 9. Thereby, the orientation of the liquid crystal 8 is not influenced by a signal to be impressed to the signal line 2.
Patent JP-H03104703-A (JP)
Title: Method for forming pressure air passage of wheel end assembly
Inventor: GOODELL FRED L
IPC: F16C33/78
Filed: 1990-08-06
Abstract: PURPOSE: To enhance the sealability of an automatic tire pressurizing device in a center tire inflating device by attaching bearing sets formed therein a through-air passage between a spindle and a hub for sealing. CONSTITUTION: A hub 14 is rotatably supported by a spindle 12 through the intermediary of outer and inner bearing sets 16, 18, and inner races 20, 26 of the bearing sets 16, 18 are sealed between themselves and the spindle 12 by O-rings 31, 33. An internal chamber 36 of the hub 14 is communicated with an air passage 46 in the inner race 26 of the inner bearing set 18. This air passage 46 is sealed by rotary seals 60, 62 around the inner chamber 36 of the hub 14, and fixes the outer bearings 22, 28 in cooperation with the hub 14, being made into contact with extensions 66, 68 of the inner races 20, 26 for sealing. With this arrangement, it is possible to enhance the reliability.
Patent JP-H0374306-A (JP)
Title: Repellent for bird and beast
Inventor: SASAKI TOSHIYUKI
IPC: A01N31/02
Filed: 1989-08-14
Abstract: PURPOSE:To provide a repellent having great effect on dogs, cats. rats, etc., and safe to the human body, containing, as active ingredients, an odor modifier having such effects as to remove or modify the body smell, excreta smell, feed smell, etc., of birds and beasts and an organoleptic agent giving stimuli on their skin, mucous membrane, etc. CONSTITUTION:The objective repellent containing, as active ingredients, (A) an odor modifier having such effects as to remove or modify the body smell, excreta smell, feed smell, living environment smell, etc., of birds and beasts (e.g. cineole, mimosa tannin) and (B) an organoleptic agent giving stimuli on their skin, mucous membrane, etc., capable of sensing tastes, odors, irritation, etc., (e.g. nonyl alcohol, cinnamaldehyde). The present repellent has mentally, psychologically repellent effects by changing the atmosphere of animal living environment by the action of the component A and also has physiologically repellent effects by stimulating their sense of touch, taste, smell, etc., by the action of the component B; furthermore, these effects being persistent for a considerably long period of time.
Patent JP-S58110016-A (JP)
Title: Transformer
Inventor: OKAMURA KATSUYA
IPC: H01F30/00
Filed: 1981-12-24
Abstract: PURPOSE:To contrive the weight to be smaller and to reduce loss by a method wherein a single-phase four-leg iron core is used, and exciting windings and tap windings are wound on two legs of the iron core respectively, and both exciting windings are connected in parallel and both tap windings are connected in series. CONSTITUTION:An iron core is composed of a single-phase four-leg iron core consisting of two main legs 11, 12 and two side legs 13, 14 and a yoke 15. An exciting winding 21 and a tap winding 31 are wound in concentric shape from inside on the main leg 11. In the same way, an exciting winding 22 and a tap winding 32 are wound from the inside on the other main leg 12. The exciting windings 21, 22 are connected in parallel, meanwhile, the tap windings 31, 32 are connected in series to compose the whole tap winding. Therefore large sized tap winding can be prevented. Furthermore, stray loss by winding leakage magnetic flux can be reduced as side legs are provided in addition to the main legs. Therefore, this can contrive the weight to be smaller and reduce loss.
Patent JP-H0665093-A (JP)
Title: New therapeutic medicine using lh-rh agonist
Inventor: FUERUNAN RABURI
IPC: A61P13/02
Filed: 1993-08-02
Abstract: PURPOSE: To obtain a novel therapeutic medicine which contains a luteinizing hormone-releasing hormone (LH-RH) agonist as effective component comprising a peptide having a specified amino acid sequence and which is effective in curving and preventing precocious puberty of male mammals. CONSTITUTION: This therapeutic medicine effective in curving and preventing precocious puberty is produced by using a peptide expressed by the formula as an effective component, or by using this peptide together with 5,5- dimethyl-3-[4-nitro-3-(trifluoromethyl)phenyl]-2,4-imidazolidion. In the formula, Z is Gly-NH2 , NH-(1 to 3C)alkyl, NH-CH3 , NH-C2 H5 , NH-C3 H7 , NH-cyclopropyl, etc., Y is Leu, protected Ser, protected Cys, protected Asp, protected Glu, protected Lys, etc., X is Gly, D-α-aminobutyric acid, D-Phe, D-Ser, D-Thr, D-Met, D-Lys, Leu, Ile, Val, Met, Phe, protected D-Thr, protected D-Cys, protected D-Asp, etc.
Patent JP-H05236986-A (JP)
Title: Production of stable isotope-labeled protein and reagent kit
Inventor: YOKOYAMA SHIGEYUKI
IPC: C12N15/09
Filed: 1991-08-20
Abstract: PURPOSE:To simply and inexpensively obtain the labeled substance in which only an arbitrary atom of an arbitrary specific amino acid residue has been labeled in a perfect labeling rate, by performing the synthesis of the labeled substance in the presence of an amino acid labeled with a stable isotope as a substrate in a cell-free protein synthesis system. CONSTITUTION:A substrate solution containing a labeled amino acid labeled with a stable isotope such as <13>C or <15>N is continuously fed into a cell-free protein synthesis system (synthesis system) and a flowing-out solution containing the produced protein is simultaneously taken out to continuously obtain the objective protein. A cell-free translation system such as the emolytic system of a rabbit reticulocyte is preferable as the synthesis system. In an activity- lowered synthesis system except the protein synthesis system, the labeled protein is preferably prepared by a method comprising culturing cells or bacteria to be taken out from the synthesis system under a condition rich in the amino acids, lowering the activities except the protein synthesis system and subsequently separating the protein from the cells or bacteria.
Patent JP-2001029905-A (JP)
Title: Round-shaped substrate cleaning apparatus
Inventor: ABE YUSUKE
IPC: B08B3/04
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To clean a round shaped substrate highly accurately by reducing the possibility of polluting the round-shaped substrate with a pollutant such as particles and preventing cleaning effect of the round-shaped substrate from being influenced by ultrasonic waves emitted from an ultrasonic wave generator. SOLUTION: The round-shaped substrate cleaning apparatus 10 for cleaning round-shaped substrate 100 comprises a plurality of treatment chambers 22, 24, 26, 28 provided on a circumference and respectively having cleaning units for cleaning the round-shaped substrate, a plurality of transporting and supporting members 20 having a plurality of arms extended radially for holding the respective round-shaped substrates and placing the plurality of the round- shaped substrates thus held to positions where the substrates can be cleaned by the respective cleaning units in the treatment chambers and a moving means 18 for relatively moving the positions of the treatment chambers and the arms of the transporting and supporting member, sequentially.
Patent JP-S6362308-A (JP)
Title: Superconducting magnet
Inventor: TOYODA KATSUYOSHI
IPC: H01F6/04
Filed: 1986-09-03
Abstract: PURPOSE:To obtain the liquid helium circulating and cooling type superconducting magnet having stabilized cooling effect at all times by a method wherein a gas and liquid separating vessel is provided at the inlet part of a superconducting coil. CONSTITUTION:The gas component of the helium brought into a gas-liquid mixed state in the outward path 6b of a helium conveying pipe is separated in a gas-liquid separating vessel 9 by providing the gas-liquid separating vessel at the inlet part of a superconducting coil 8, they return to the inward path of the helium conveying pipe passing through a pressure-loss compensating valve 10, and saturated liquid component only is sent to the superconducting coil 8. Accordingly, even when a gaseous component is generated by the heat infiltrated from the circumference during circulation cooling of the superconducting coil, the quality is maintained at 0.4 or less, and the stabilized cooling effect can be obtained without having a vibrational phenomenon. The pressure loss compensating valve 10 is used to compensate the pressure loss on the superconducting coil 8 so that the whole helium on the outward path will not return to the inward path directly.
Patent JP-H0746486-A (JP)
Title: Charge transfer device
Inventor: SUZUKI HIROMI
IPC: H04N5/372
Filed: 1993-07-31
Abstract: PURPOSE:To improve the transfer efficiency of charge and to attain high speed transfer drive while reduction in a maximum processing charge quantity by suppressing the decrease in a rising speed of a drive pulse. CONSTITUTION:Transfer stages each having three transfer electrodes G1, G2, G3 as one set are arranged multiply on a channel region 2 formed on a silicon substrate 1, and drive pulses V1, V2, V3 whose phases differ are applied to the transfer electrodes G1, G2, G3 of each transfer stage. Thus, a signal charge in the channel region 2 is transferred sequentially to an output section. First, second and third variable conductance circuits 7a, 7b, 7c whose conductance (g) is variable with rising and trailing of the drive pulses V1, V2, V3 are connected to pre-stages of the transfer electrodes G1, G2, G3. Each variable conductance circuit is formed by connecting a CR integration circuit comprising a resistor and a capacitor and a MOS transistor(TR) whose gate electrode receives a pre-stage voltage of the CR integration circuit in series with each other.
Patent JP-H1136047-A (JP)
Title: Cold rolled steel sheet for can
Inventor: ONO TAKATOSHI
IPC: C22C38/00
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a cold rolled steel sheet for cans giving a reduced number of defective cans caused by oxide inclusions even under severe working conditions. SOLUTION: The cold rolled steel sheet for cans is manufactured by successively subjecting a continuously cast slab to hot rolling, to acid pickling, to cold rolling, to continuous annealing, and to temper rolling or to secondary rolling (DR rolling) and then applying surface treatment to the resultant cold rolled steel sheet. In this case, when an arbitrary cross section parallel to the rolling surface of the cold rolled steel sheet is used as an inspection surface, the ratio of existence of a group of inclusions in a state of a dotted line (where three or more pieces among the oxide inclusions are aligned in a straight line, at a distance of <200 μm from each other, in a direction parallel to a rolling direction), observed in the inspection surface, is <=2×10<4> pieces/m<2> for each arbitrary inspection surface.
Patent JP-H07224066-A (JP)
Title: Tricyclo compound and its production
Inventor: OKUHARA MASAKUNI
IPC: C07D/
Filed: 1994-09-01
Abstract: PURPOSE:To obtain a new tricyclo compound useful as an immunosuppressive agent and antibacterial agent for the treatment and prevention of graft rejection, graft versus host disease induced by bone marrow trasfusion, autoimmune disases, infectious diseases, etc. CONSTITUTION:This tricyclo compound is a compound expressed by formula [R<1> is a (protected) OH; R<2> is H or a (protected) OH; R<3> is methyl, ethyl, propyl or allyl; n is 1 or 2; broken line is single or double bond], e.g. 17-allyl-1,14- dihydroxy-12-[2-(4-hydroxy-3-methoxycyclohexyl)-1-methylvinyl]-23,25- dimethoxy-13,19,21,27-tetramethyl-11,28-dioxa-4-azatricyclo[22,3,1,0<4 .9>]octacos-18- ene-2,3,10,16-tetraone. The compound for formula can be produced by fermenting a microbial strain which belongs to the genus Streptomyces and capable of producing the compound of formula such as Streptomyces tsukubaensis and Streptomyces hygroscopicus subsp. yakushimaensis in a medium.
Patent JP-S60101933-A (JP)
Title: Method for grinding semiconductor slice
Inventor: KARITA YUTAKA
IPC: H01L21/304
Filed: 1983-11-07
Abstract: PURPOSE:To prevent a semiconductor slice from breaking or ununiform polishing when polishing the face opposite from the semiconductor element forming face of the slice, by providing a protecting plate for carrying the slice with grooves in columns and rows for receiving regularly arranged projections for forming elements so that the rear face is polished with the plate surface other than the grooves applied to the slice face other than the projections. CONSTITUTION:Projections 2 for forming elements are provided on the surface of a semiconductor slice 1 to be arranged regularly. The rear face of the slice 1 is polished to a desired thickness with a protector 6 applied to the faces of the projections 2. The protector 6 is provided on its surface with grooves 7 for receiving the projections 2 so that the surface other than the grooves abuts to the slice 1. The protector 6 thus arranged is put on a platen 4 with the rear face of the protector applied to the platen, and the rear face of the slice 1 is polished with a grind wheel 8. In such a manner, it is prevented that the cuttings of polished material infiltrate into the projections 2.
Patent JP-S6271100-A (JP)
Title: Semiconductor integrated circuit device
Inventor: FUKUDA MOTOME
IPC: G11C29/00
Filed: 1985-09-24
Abstract: PURPOSE:To shorten sharply a disturbance test in time by providing serially arrayed MOSFETs and monitoring these MOSFETs under simultaneous selecting status. CONSTITUTION:MOSFETs Q7-Q9 constituting a column switch circuit are connected between the data lines of a memory array M-ARY and a common data line CD corresponding to the memory array M-ARY. All FAMOS transistors (TRs) are turned to erased status, all word lines and all data lines are turned to selected status, a high voltage Vpp is applied to the word lines and the earth potential of the circuit is applied to the data lines through an external I/O. The all selected state is monitored by a NAND gate circuit XNAND or YNAND. Then, all the word lines are turned to the non-selective state and the high voltage Vpp is applied to all the data lines from the external terminal I/O. The disturbance test is ended by turning the FAMOS TRs to the writing status and repeating said operation.
Patent JP-H0958269-A (JP)
Title: Mounted structure of vehicular trimming material
Inventor: MAEDA MICHIYA
IPC: B60R13/02
Filed: 1995-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a good mounted structure of a vehicular trimming material which, compared with conventional mounted structures of vehicular trimming materials, can provide a sufficient margin for attaching a fastener to a body panel so that the trimming material is fixed in a stable position. SOLUTION: In a structure wherein a trimming material 1 covering the flanged part 4 of a body panel is mounted in an opening in the door of an automobile in order to enhance the appearance of the vehicle, the fastener- mounting bearing surface 8 of the panel is provided with a stepped shape, and the trimming material 1 is firmly held in position either by bringing the flanged part 4 formed by the panels 2, 3 into close contact with the exterior wall 1a of the trimming material 1 or by making the interval between the flanged part 4 and the exterior wall 1a of the trimming material 1 as small as possible.
Patent JP-H0495171-A (JP)
Title: Graphic editing device
Inventor: WATANABE MIKI
IPC: G06T11/80
Filed: 1990-08-07
Abstract: PURPOSE:To point out the error of a graphic and to execute various information exchange with device at the time of editing the graphic by discriminating whether graphic information in a graphic information storage means satisfies a condition in a condition storage means or not. CONSTITUTION:A graphic information storage means 4 stores graphic information for showing a shape and a size of a graphic displayed on a graphic display means 1, and a position of the graphic, etc., on a display screen, a coordinate designating means 2 inputs the position of he graphic, and the position of this graphic is stored as a part of the graphic information in a graphic information storage means 4. A condition input means 3 inputs a condition to the graphic on the display screen as a logical expression, and the inputted condition is stored in a condition storage means 5. Subsequently, whether the graphic information in the graphic information storage means 4 satisfies the condition in the condition storage means 5 or not is decided, and a result of this discrimination is displayed on the display means 1. In such a way, various information exchange with device can be executed, and an error can be pointed out and corrected.
Patent JP-H0372343-A (JP)
Title: Image forming method using silver halide color photosensitive material
Inventor: SHIBA KEISUKE
IPC: G03C5/08
Filed: 1989-08-11
Abstract: PURPOSE:To obtain a printed photograph which satisfies a photographer by recording information relating to the position and region of the main object on a photosensive material and correcting a color suitable preponderantly for the main object in accordance with the positional information at the time of printing and exposing it to the color photographic paper by using this material. CONSTITUTION:The silver halide color photosensitive material provided with at least one layer of donor layers of the double layer effect having centroid sensitivity wavelength varying by >=5 nm with respect to the spectral sensitivity peak wavelengths of BL, GL or RL which are silver halide emulsion layers is used. The information on the position or region of the main object is recorded in the space exclusive for its image plane and the photosensitive material is developed. The photosensitive material is printed and developed while the quality of printing light is controlled by the information on the main object recorded at every photographing films. Thus, the information on the position or region of the main object intended by the photographer is recorded and the main object is preponderantly subjected to the color correction in the printing stage, by which the productivity of print formation is enhanced while the features of the color reproducibility of the silver halide color photosensitive material are effectively utilized.
Patent JP-S6364088-A (JP)
Inventor: DOI KATSUYOSHI
IPC: G06F3/153
Filed: 1986-09-04
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-S60102009-A (JP)
Title: Ultrasonic wave delay line
Inventor: SAKAKIBARA YOSHITOYO
IPC: H03H9/36
Filed: 1983-11-09
Abstract: PURPOSE:To form >=2 kinds of delay lines which differ in delay time on the same substrate by utilizing an isotropic elastic substrate, electrode provided thereupon, and a Stoneley wave which propagates only on the interface of piezoelectric material on an ultrasonic wave propagation path. CONSTITUTION:The electrode 16 is provided at some part on the isotropic elastic material substrate 10, and then a thin film of piezoelectric material 11 is formed only where the ultrasonic wave propagation path is formed and an electrode 17 is provided on the piezoelectric material 11 to constitute a transducer. Transducers 12a and 12b, and 13a and 13b have triple structure of electrodes 16 and 17 and piezoelectric material. The transducers 12a and 12b have delay lines different from those of the transducers 13a and 13b, and ultrasonic wave propagation paths 14 and 15 differ in delay time. A Stoneley wave propagating only on the interface between the substrate 10 and piezoelectric material 11 is utilized to form delay lines of simple structure which differ in delay time on the same substrate by a method which reduces unnecessary oscillations extremely.