baber/WOPTO huggingface dataset:
Patent JP-H1039641-A (JP)
Title: Image forming device
Inventor: HAYAKAWA AKIRA
IPC: G03G15/14
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To prevent the misseparation of a sheet from a photosensitive drum, the generation of fixing offset, the transfer deletion under high humidity, or the like, by changing the voltage to be applied to a charging means corresponding to the characteristic of the transfer material such as the material, thickness, size or the like. SOLUTION: A photosensitive drum 1 and an electrostatically absorbed transfer material P are separated by a discharging needle 9 after a toner image is transferred. The discharging needle 9 is held by an insulating member 10, and the bias of the polarity same as the charging potential of the photosensitive drum 1, is applied to the discharging needle 9 by a power source 11. The bias of the discharging needle is varied corresponding to the material and condition of the transfer material P. An optical sensor is installed before a transfer station, to distinguish whether the transfer material P is the plain paper or OHT on the basis of the transmission or the non-transmission of the light. The bias is not applied to the discharging needle when the transfer material P is judged to be OHT. Further the electric current in the case when the paper exists on the transfer station and that when the paper does not exist on the same, are detected to detect the hygroscopic condition (resistance) of the paper, and the bias is not applied to the discharging needle when it is judged that the resistance of the paper is low under the condition that the electric current is not more than a prescribed value.
Patent JP-H0747697-A (JP)
Title: Ink jet recorder
Inventor: TAJIKA HIROSHI
IPC: B41J2/05
Filed: 1993-08-04
Abstract: PURPOSE:To enable recording with high gradation reproducibility and no fluctuation in density regardless of fluctuation in the ambient temperature by providing a jetting quantity control means for a recording head in which the volume each of a plurality of ink droplets is sustained at a preset value. CONSTITUTION:A carriage 4 mounting a recording head 1 having a large number of jet ports is reciprocated along guide shafts 5A, 5B and the recording head 1 is fed with ink from an ink tank through a supply tube 6. The recording head 1 forms an image by superposing a plurality of ink droplets jetted from different jet ports substantially at one point with the gradation being represented by varying the number of ink droplets to be superposed. In this regard, the volume of ink droplet is set according to the recording mode which depends on the characteristics of recording medium. When the width of a preceding pulse, among pulses being split for the purpose of ink jet, is varied according to the temperature variation, the volume each of a plurality of ink droplets can be sustained at a preset value.
Patent JP-H1175833-A (JP)
Title: Preparation of avian reovirus
Inventor: EZOE SHINSUKE
IPC: A61K39/12
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To prepare an avian reovirus (antigen component) excellent in sensitivity, proliferative and immunogenicity, and useful for preparation of infection vaccine or the like by infecting the avian reovirus with an established cell derived from birds or the like, and breeding the infected avian reovirus. SOLUTION: An avian reovirus is infected with an established cell derived from birds such as poultry-based established cell such as LMH cell, and the established cell derived from mammals such as an ape-based established cell such as Vero cell, and hamster-based established cell such as HmLu-1 or BHK-21 cell, and bred to provide the objective avian reovirus or an antigen component thereof. Preferably, an avian reovirus-infectious disease vaccine is prepared by using the avian reovirus (antigen component), and the obtained vaccine is administered to a poultry to prevent the avian reovirus infectious disease. A mixed vaccine is prepared by using the vaccine with other one or more antigens derived from microorganisms selected from a group of viruses, mycoplasmas, bacteria and parasites.
Patent JP-H0243515-A (JP)
Title: Optical compensating liquid crystal display element
Inventor: ENOMOTO TAKAMICHI
IPC: G02F1/1347
Filed: 1988-08-03
Abstract: PURPOSE:To effectively preventing the generation of coloring on a display image and to obtain a wide visual angle by providing the title liquid crystal display element with specific 1st and 2nd liquid crystal cells, setting up the 1st cell side transparent substrate out of two translucent substrate of the 2nd liquid crystal cells to an optically isotropic state and setting up the other substrate to an optically anisotropic state. CONSTITUTION:The 2nd liquid crystal cell 10 is unitedly joined with the surface of the 1st liquid crystal cell 20, i.e. the surface of the substrate 21B, through a bonding agent 16. When it is defined that the liquid crystal double refractive index of the 1st liquid crystal layer 23 is DELTAn1, the layer thickness is d1, the liquid crystal double refractive index of the 2nd liquid crystal layer 13 is DELTAn2, and the layer thickness is d2, the shown formula I is satisfied. Out of the two transparent substrate 11A, 11B of the 2nd liquid crystal cell 10, the substrate 11A on the 1st cell side is set up to the optically isotropic state and the other substrate 11B is set up to the optically anisotropic state. Consequently, black- and-white display can be attained, display quality can be improved, coloring is not observed at the time of observing a display image from an oblique direction, and a visual field can be expanded.
Patent JP-H0478594-A (JP)
Title: Manufacture of ic card
Inventor: ASAMI KAZUO
IPC: B42D15/10
Filed: 1990-07-20
Abstract: PURPOSE:To dispense with a wire, to reduce the use amount of a resin/conductor amount and the number of processes and to reduce the manufacturing cost of an IC card by soldering an IC pad to the conductor layer of an electrode. CONSTITUTION:An electrode 8 continues from the surface of a substrate 4 to the rear thereof and the electrode 8 on the rear of the substrate 4 is formed so as to be matched with the position of the pad of the IC chip is bonded to the electrode 8 by solder 11 to electrically connect the electrode 8 and the IC chip 1. Next, the periphery of the IC chip 1 is sealed by a seal resin 3 to prepare an IC module. The IC module is incorporated in the recessed part 10 depressed so as to be matched with the shape of the IC module of an IC card main body 9 to be bonded thereto to manufacture an IC card.
Patent JP-S6439138-A (JP)
Title: Optical communication system for space structure
Inventor: MORIMOTO SHIGERU
IPC: H04B10/11
Filed: 1987-08-04
Abstract: PURPOSE:To ensure the effective transmission of information by using a space transmission link formed between a light emitting part of a pressurizing part and a light receiving optical system formed to an equipment held by an exposure part to perform the optical transmission of information. CONSTITUTION:In a communication system for structure, the optical transmission of information is carried out within a pressurizing part 1 of a space station, etc., with an optical fiber used as a medium. Then a space transmission link formed between a light emitting part 11 of the part 1 and a light receiving optical system 12 formed to an equipment held by an exposure part is used for perform the optical transmission of information between the part 1 and said equipment. In such a way, the optical transmission of information is carried out directly between the part 1 and the equipment held by the exposure part via a space transmission link. Thus no optical connector nor optical fiber cable is required and therefore such difficult jobs as the attachment and removal of the optical cable fiber, etc., can be omitted at the exchange of experimental equipments.
Patent JP-S5983218-A (JP)
Title: Driving controller of electromotive equipment on car
Inventor: OKUYAMA TEIJI
IPC: B60J10/04
Filed: 1982-11-04
Abstract: PURPOSE:To detect the overload of an equipment on a car with a high sensitivity, by providing a position detector and changing the overload reference level in accordance with the output of this detector. CONSTITUTION:A position detector SE consisting of a reflective photo sensor whose tip is projected to the hollow part of a weather strip 8 is provided on a door 1 of a side window. When a window glass 2 rises to deform the weather strip 8, the detector SE detects the reflected light. At this time, when the deformation of the weather strip 8 is increased in accordance with rise of the glass 2, the current of a motor which drives the glass 2 is increased proportionally. Consequently, the overload reference level for stopping the rotation of the motor is changed in accordance with the rise position of the window glass, namely, the output of the detector SE to detect the overload with a high sensitivity, namely, preventing the danger.
Patent JP-H0480703-A (JP)
Title: Production of single crystal fiber
Inventor: ISONO YOSHIYA
IPC: G02B6/00
Filed: 1990-07-24
Abstract: PURPOSE:To obtain the long-sized single crystal fiber by pulling up the single crystal fiber while stretching the fiber in a perpendicular direction, then pulling the fiber in a horizontal direction. CONSTITUTION:The single crystal consisting of an inorg. material having good light transmittability is melted and while the single crystal fiber F is stretched in the perpendicular direction, the single crystal fiber is pulled up and is then pulled horizontally via an angle changing pulley 15 of the diameter larger than the min. radius of curvature of the single crystal fiber. This fiber is taken up on a take-up pulley 17 under specified tension while the tension is adjusted by a dancer 16 in this case. The diameter of the pulley 15 is required to be formed slightly larger to allow a margin by taking the nonuniformity in the production of the single crystal fiber into consideration. The diameter of the pulley is required to >=100 tines with respect to the diameter of the single crystal fiber. The long-sized single crystal fiber is produced in this way.
Patent JP-H09134295-A (JP)
Title: Circuit and method for generation of check sum
Inventor: DENTON II JIENTORII JIYUNIA
IPC: H03M13/09
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To generate the TCP checksum within a checksum generation circuit in the least number of circuit elements of the least complexity and in the minimum cycle by generating the N-bit checksum from the data which are supplied to the 1st and 2nd N-bit data inputs. SOLUTION: The outputs of the 1st and 2nd adders 110 an 120 and the feedback of the carry output are returned to the inputs of both adders 110 and 120. The both adders sum up the incoming N-bit data and also can add the generated carry bit to the sum total. When all incoming data are added together, the input of the adder 120 is multiplied based on the input data, the total output and the carry output of the adder 110. As a result, the outputs of both adders 110 and 120 can be added together with other carry bits to produce the final check sum.
Patent JP-H0864872-A (JP)
Title: Semiconductor light emitting element and manufacture thereof
Inventor: SHAKUDA YUKIO
IPC: H01L33/40
Filed: 1994-08-18
Abstract: PURPOSE: To simply conduct a wiring operation and to increase a substantial light emitting region of a semiconductor light emitting element as much as possible by deleting the number of bonding wires for the lead frame, etc., of the element. CONSTITUTION: The semiconductor light emitting element comprises an element assembly 2 composed by forming semiconductor layers on the surface of a transparent insulating board 3 and forming an N-type side electrode 9 and a P-type side electrode 10 at predetermined positions of the layers, and a sub- mounting member 11 having an auxiliary N-type side electrode layer 15 so formed as to reach an insulating state from the surface of the conductive substrate 12 and an auxiliary P-type side electrode layer 14 so formed as to reach a continuity state. Accordingly, both the surface sides of the member 11 and the assembly 2 are oppositely disposed, and the member 11 is integrated with the assembly 2 so as to each conductive states between the layer 15 and the electrode 9 and between the layer 14 and the electrode 10.
Patent JP-S5896033-A (JP)
Title: Preparation of phenol or phenol derivative
Inventor: KINOSHITA HIDEO
IPC: C07C45/00
Filed: 1981-12-04
Abstract: PURPOSE:To prepare the titled substance in high selectivity and yield, by reacting an aromatic compound with hydrogen peroxide in the presence of copper ions. CONSTITUTION:The titled substance is prepared by oxidizing the compound of formula (X1-X5 are R, COR or COOR; R is H, halogen, alkyl, alkenyl, aralkyl or aryl) with hydrogen peroxide in the presence of copper ions. The copper ion is supplied in the form of sulfate, chloride, nitrate, perchlorate, acetate, etc., and its amount is preferably 0.01-0.50mol per 1l of aqueous solvent. The amount of the aromatic compound is 1-50mol per 1mol of hydrogen peroxide, and the aromatic compound may be used in large excess to hydrogen peroxide to accelerate the dissolution in water, and the reaction may be carried out in a W/O emulsion. It is preferable to add 0.001-10mol of hydrogen peroxide to 1l of the aqueous solvent continuously little by little. The reaction temperature is preferably 40-90 deg.C.
Patent JP-H0624886-A (JP)
Title: Igniter for inflammation priming material
Inventor: NAKAMURA ISAMU
IPC: C06C7/00
Filed: 1992-06-30
Abstract: PURPOSE:To secure the safety and reliability of an ignition system and to improve the working efficiency by fixing an igniter which is ignited by electric energy to ignite an inflammation priming material to a fixture fixed to the priming material. CONSTITUTION:A fixture 13 is fixed to the end of a quick match 11 as an inflammation priming material, and an igniter 12 is fixed to the fixture 13. The part over which an electric bridge, made of platinum, etc., is laid at the ends of couples of legs 16 and cores 17 is surrounded by a fuse head 18, and a cylindrical plug 19 is provided to support the leg 16 close to the fuse head 18 to constitute the igniter 12. Electric energy is supplied through the core 17 to ignite the fuse head. A rhodanate, a diazo compd., etc., are used for the fuse head 18.
Patent JP-H0515998-A (JP)
Title: Die position adjusting method for flat die rolling machine
Inventor: ITO YUJI
IPC: B21D37/14
Filed: 1991-07-08
Abstract: PURPOSE:To automate the operations to adjust dies. CONSTITUTION:The operations to adjust the positions of dies 22, 32 are executed in the state of removing die blocks 7, 27 together with the dies 22, 32 from the flat die rolling machine 1 as shown by chain lines in Fig. 1. The adjusted dies 22, 32 are held fixed to the die blocks 7, 27 and are fixed in this state to the prescribed positions of the flat die rolling machine 1. The installation and operation of the machine are not hindered by a frame 3 and a ram 5, etc., when the adjustment of the dies 22, 32 is going to be made by the machine and, therefore, the automation of the operations are possible.
Patent JP-H0938104-A (JP)
Title: Incision operation device and incision operating kit by high-frequency current
Inventor: MATSUMOTO JUNICHI
IPC: A61F9/007
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To easily and safely apply an incision operation for an anterior, e. of the cornea without requiring skill by applying an insulating layer to entire length, forming blades on both sides by narrowing the lateral width of the pointed end of the tip part of a shaft whose center part is curved, bending the pointed end to the side opposite to the curved side of the shaft by micro length and exposing a conductive material by eliminating the insulating layer. SOLUTION: This surgical operating kit 2 is formed by mounting a metallic shaft 30 integrally with a ferrule 31 energized by inserting loadably/unloadably to a hand piece 4. The surface of the shaft 30 is coated with an insulating layer of Teflon (R). The intermediate part of the shaft 30 is bent 32, and a tip end face 33 is formed in the slope of around 75 deg., and also in convergent shape, then, the blades 35 are formed on both sides. Moreover, an insulating chip 37 is pierced through from the tip 33 to the base 31. The length by around 15-20μm of the pointed end 34 of the tip part 33 is bent in the one nearly equal to the coating width of the anterior, e. of the cornea 20, and also, the insulating layer is eliminated, and the metallic material of the shaft 30 is exposed.
Patent JP-S6255661-A (JP)
Title: Electrophotographic sensitive body
Inventor: IURA MASAHIDE
IPC: G03G5/08
Filed: 1985-09-04
Abstract: PURPOSE:To obtain an electrophotographic sensitive body having high sensitivity and superior durability and giving a clear image by forming a thin Ni-B alloy film as an electrically conductive intermediate layer on an electrically conductive substrate of Al or the like by an electroless NiB process and by forming a photoconductive layer on the Ni-B alloy film. CONSTITUTION:A thin Ni-B alloy film 4 and a photoconductive layer 3 are successively formed on an electrically conductive substrate 1 of Al or the like. The Ni-B alloy film is formed by immersing the substrate in a warm bath contg. equimolar amounts of Ni and B compounds and a suitable complexing agent and by depositing Ni and B together by chemical reduction. The Ni-B alloy film has superior uniformity, high adhesion and few pinholes. Though the thickness of the film is freely regulated, when the film is used as an element of an electrophotographic sensitive body, the thickness is required to be regulated to about 0.1-30mum.
Patent JP-2001021913-A (JP)
Title: Liquid crystal display device
Inventor: MATSUDA TATSURO
IPC: G02F1/136
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To substantially reduce the number of connecting points and realize highly reliable signal transmission, without generating unwanted electromagnetic wave radiation even in the case of a high-density and high-definition display, or even in the case of a large-scale display. SOLUTION: Signal voltage applying elements 4a-4d and scanning voltage applying elements 7a-7d are directly mounted on a glass substrate 2a, respectively. Light-emitting means 22, 23 convert input electric signals into light signals for light signal transmission. Consequently, even in the case of high density and high definition display for which a high transmission frequency and a high rate data transmission are required, and even in the case of a large-scale screen for which a long-length transmission path is required, it is possible to eliminate in principle unnecessary radiation in the transmission line of control clock signals or display data signals to the signal voltage applying elements 4a-4d, and also substantially reduce the number of electric wiring and connecting points, and thus improve mountability and reliability.
Patent JP-H0480954-A (JP)
Title: Manufacture of bicmos integrated circuit device
Inventor: SASAKI SHOICHI
IPC: H01L21/331
Filed: 1990-07-24
Abstract: PURPOSE:Not only to prevent a MOS transistor from deteriorating in breakdown strength but also to enhance a bipolar transistor in operation speed by a method wherein a second masking material is provided with an opening located at a part other than a prescribed region which includes a collector forming region on first buried layer. CONSTITUTION:N-type buried layers 2a and 2b are selectively formed in a bipolar transistor forming predetermined region and a P channel MOS transistor forming predetermined region on the surface of P-type silicon substrate 1. Then, a mask material 24 (second mask material) of photoresist film provided with openings located at a region just above a part of the N-type buried layer 2a other than a collector forming predetermined region and a P-type buried layer forming predetermined region is patterned on the P-type silicon substrate 1. In succession, P-type impurities such as boron or the like are ion-implanted into the substrate 1 using the masking material 24 as a mask. After the masking material 24 is removed, the P-type silicon substrate 1 is thermally treated.
Patent JP-H1016949-A (JP)
Title: Housing box for cooking paper
Inventor: HAYASHI MASAYASU
IPC: B65D25/52
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To efficiently take out a cut paper, and easily re-seal the housing box by a method wherein on a carton an approx. upside-down trapezoidal window plate is provided in such a manner that the window plate is astride between a front plate and a right side plate, and is partitioned by a folding line for hinge and a perforation, and the window plate is made freely openable/closable. SOLUTION: This housing box 20 for cooking paper is unsealed by erecting a rounded corner K of a window plate 6 to the outside by a fingernail from a notch 7, and separating the window plate 6 from the housing box 20. Under this state, a first sheet of the paper is horizontally pulled out, and the paper is pulled out while rubbing the external surface of the paper on protruding parts M1 , M2 being formed by superposing a front plate 1 and a gluing piece 5, and by doing so, a perforation between the first sheet and a second sheet is caught by either one of the protruding parts M1 , M2 , and the paper is cut at the perforation, and the first sheet of the cut paper can be taken out. Then, by repeating this operation, the paper can be taken out one after another.  When the taking out finishes, the corner K of the window plate 6 is inserted in an incision line (f) being provided on the gluing piece 5, and is engaged, and the housing box 20 can be re-sealed.
Patent JP-2000031012-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: SUGIMURA TAKASHI
IPC: G21K5/04
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To make a drawing pattern highly accurate and to improve the throughput of a batch transfer system of electron-beam direct drawing technology. SOLUTION: For an evaluation pattern P3, formed by putting a 1st pattern P1b drawn on the resist by using a batch graphic aperture and a 2nd pattern P2b drawn on the resist by using a variable rectangular aperture one over the other, X-direction distances Lx1 and Lx2 and Y-direction distances Ly1 and Ly2 between the 1st pattern P1b and the 2nd pattern P2b are measured to adjust the positional accuracy of the batch graphic pattern or the connection precision of the batch graphic pattern and variable rectangular pattern according to the X-direction and Y-direction deviation quantities.
Patent JP-S5896223-A (JP)
Title: Level gauge
Inventor: OOTA YASUHITO
IPC: G01F23/44
Filed: 1981-12-04
Abstract: PURPOSE:To indicate a correct value with a revision of possible miscounting by correcting count of a counting circuit according to a signal from a constant amount signal transmission section formed at the specific position of a graduated tape. CONSTITUTION:When the oil surface waves while oil in an underground tank 2 decreases or increases, a cord 7 of a float 5 moves and pulses giving rise to miscounting are generated from a pulse generator 19 with the turning of a reel 14. There is a black portion set at the specific section on the back of a tape 15, for example, at the level of 1,000l. As the black portion passes over a light emitter 20 and a light receiver 21, light entering the light receiver 21 is interrupted instantaneously and the receiver 21 introduces a correction signal E into a counting circuit 23, the count of which 23 covers 1,000l. Thus, 1,000l is displayed on an indicator 9.