baber/WOPTO huggingface dataset:
Patent JP-H01280716-A (JP)
Title: In-pipe self-running type inspection instrument
Inventor: ADACHI HIDEYUKI
IPC: G02B23/24
Filed: 1988-10-14
Abstract: PURPOSE:To cause the title inspection device to exert certain and strong self-running force by providing a regulating means which regulates the extension of an elastic tube for driving the inspection instrument in both forward and backward directions in the length direction and extending and contracting the tube in the length direction by supplying and discharging a fluid into and from the tube. CONSTITUTION:By supplying and discharging a gas into and from an elastic tube 20 and balloons 31 and 32 before and after the tube 20, each running tool A, B..., are advanced in a pipe 101. The advancing operation is carried out in such a way that only the balloon 31 is expanded first and kept in a state where the balloon 31 is pressed against the inner surface of the pipe 101. When the balloon 31 is put in the above-mentioned state, the rear balloon 32 is not expanded yet and the tube 20 is not pressurized. When pressurized air is fed into the air chamber 26 of the tube in such state, expansion of the tube 20 in the length direction is regulated by an elastic cylindrical member 40 for regulation provided on the outer peripheral surface of the tube 20 and the tube 20 contracts. Because of the contracting force of the tube 20, a rear main body 12 is advanced by a fixed quantity. Then the main body 12 is advanced by another fixed quantity by evacuating the gas from the front balloon 31 and tube 20 after the rear balloon 32 is expanded and pressed against the inner surface of the pipe 101.
Patent JP-H03122666-A (JP)
Title: Developer
Inventor: TAGUCHI KIYOUYA
IPC: G03G9/10
Filed: 1989-10-05
Abstract: PURPOSE:To prevent the developer from causing carrier attraction, etc., and to obtain images which fog less and have high image quality by using the developer under specific conditions and incorporating particles having <=250 mesh particle size in the grain size distribution of a carrier into the developer in an <=8wt.% range. CONSTITUTION:The developer used for a developing mechanism to be impressed with >=250V potential contains <=8wt.% particles having <=250mesh particle size in the grain size distribution of the carrier of the developer. The developer is preferably used for a positive chargeable photosensitive body (OPC) in this case. A photosensitive body formed by combining a charge generating material and a charge transfer material is usable as the positive chargeable photosensitive body. The images which are free from the fogging and have the high image quality are obtd. without generating the carrier attraction in this way.
Patent JP-H04139718-A (JP)
Title: Manufacture of semiconductor device
Inventor: KENMOCHI MASAHITO
IPC: H01L27/00
Filed: 1990-09-29
Abstract: PURPOSE:To effectively enlarge the particle diameter of crystals of a recrystallized semiconductor thin film on an interlayer film so as to improve the mobility of elements and to three-dimensionally arrange the elements by feeding an impurity into the section near the surface of an amorphous semiconductor layer formed on an insulating film at a specific rate. CONSTITUTION:In the course of manufacturing a semiconductor device by recrystallizing a polycrystalline or amorphous semiconductor layer formed on an insulating film, an impurity is fed into the semiconductor layer at a rate between 1X10<17>/cm<3> and more to below 1X10<18>/cm<3>, and the semiconductor layer fed with the impurity is heat-treated. Since crystal grains are effectively enlarged by using an impurity, such as boron, phosphor, etc., and, in addition, the impurity is scattered and the concentration of the impurity is controlled so that element characteristics can be controlled by further performing heat treatment at the time of recrystallizing the amorphous semiconductor layer, elements formed on the recrystallized semiconductor thin film can be improved in element characteristics and mobility.
Patent JP-S63113469-A (JP)
Title: Electrophotographic photoreceptive member
Inventor: AMADA HIROSHI
IPC: G03G5/08
Filed: 1986-10-29
Abstract: PURPOSE:To stably obtain a high-quality image by forming an electro photographic sensitive body of a functionally separated type provided with an electric charge transfer layer and a charge generating layer, and incorporat ing a conductivity governing substance nonuniformly in the layer thickness direction and further, at least one of carbon, nitrogen, and oxygen in the charge transfer layer. CONSTITUTION:The photoreceptive member is composed of a substrate 101, and a photoreceptive layer 102 made of a nonmonocrystalline material containing silicone as a principal component, and at least one of hydrogen and halogen formed on the substrate 101. The layer 102 is constituted by successively laminating on the substrate 101 an charge injection blocking layer 103, the charge generating layer (CGL) 104, and the charge transfer layer (CTL) 105, and the CTL contains at least one of carbon, nitrogen, and oxygen, and the conductivity governing substance nonuniformly in the layer thickness direction, thus permitting high-quality images to be obtained always stably without being affected on electrical, optical, and photoconductive characteristics by environmental conditions at the time of using.
Patent JP-H05102845-A (JP)
Title: Skew adjustment circuit
Inventor: MIYATAKE YUKIO
IPC: H03L7/00
Filed: 1991-10-07
Abstract: PURPOSE:To provide the skew adjustment circuit in which a clock skew causing disturbance to high speed processing in a high speed LSI and compatible with a state of debugging important in the development of the LSI. CONSTITUTION:An oscillation circuit 130 is formed in the inside of an LSI. The phase of a clock inputted externally to an input terminal 191 and the phase of an output of the oscillation circuit 130 are compared by a phase comparator circuit 110 and the result of comparison is stored in a storage circuit 120. The clock from the input terminal 191 is outputted with a delay by a variable delay circuit 100 whose delay time is controlled by the storage content in the storage circuit 120 to compensate a phase fluctuation in the clock in the inside of the LSI.
Patent JP-H09100654-A (JP)
Title: Protecting fence
Inventor: SHIBATSUJI EIICHIRO
IPC: E06B9/01
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a protecting fence excellent in crime preventing property which can ensure screening function while having lighting property and ventilating property, and also has a sufficient strength. SOLUTION: A number of lattice members 5 formed of a plastic lattice member body 8 having a pair of blade plates 7, 7 integrally protruded on both side parts of a cylindrical support part 6 and a metal reinforcing beam 9 inserted into the cylindrical support part 6 of the lattice member body 8 in such a manner as to be non-rotatable are arranged between a pair of frame members on both sides orthogonal to the longitudinal direction of the lattice members 5 in such a manner that the tip parts of the opposed blade plates 7, 7 of the adjacent lattice members 5 form a prescribed space S in the blade plate thickness direction, and mutually superpose in the blade plate lateral direction. Both ends of the reinforcing beam 9 of each lattice member 5 is fixed to both the frame members.
Patent JP-H10101582-A (JP)
Title: Oral cavity solution type solid preparation
Inventor: ANDO SHINJI
IPC: A61K31/445
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain the subject solid preparation which can give pleasant take-in feeling even after storage for a long period of time without deterioration of taste with time. SOLUTION: This solid preparation contains (A) a medicine having an unpleasant taste, for example, scopolamine or its salt or loperamide or its salt and (B) Stevia (a sweetener mainly obtained from the sweet component in leaves of' Stevia Rebaudiana Bertoni, a perennial plant, the content of rebaudioside A is (36wt.% particularly 100wt.%). In a preferred embodiment, the component B is 0.01-20wt.%, particularly 0.1-10wt.% in the objective solid preparation. This preparation is used in a variety of the forms, for example, granules, dust, capsules, troche, electuarium or buccal tablets.
Patent JP-H01139697-A (JP)
Title: Lubricant composition containing isobutilene oxysulfide additive and production of additive
Inventor: KONSUTANDEI AMIN OODEE
IPC: C10N40/02
Filed: 1988-10-14
Abstract: PURPOSE: To obtain a liquid oxidized sulfurized isobutylene product that provides a lubricant compsn. having improved fatigue resistance characteristics by the reaction of sulfurized isobutylene and an oxidizing agent.  
     CONSTITUTION: (B) An oxidizing agent such as hydrogen peroixde, permanganate, iodate, perborate or bichromate, preferably by 0.5 to 20 mol.%, is reacted at a temp. of 20 to 95°C with (A) 1 mol of sulfurized isobutylene preferably having 432 average mol.wt. to obtain the object product. The product is compounded in a lubricant oil or grease by 0.1 to 10 wt.%, preferably 0.5 to 7.5%. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H03120661-A (JP)
Title: Cassette mounting device
Inventor: YAMADA FUSAAKI
IPC: G11B15/675
Filed: 1989-10-03
Abstract: PURPOSE:To reduce the lateral width of a deck base and to miniaturize a deck mechanism by arranging an elevation device within the confronting face of the lower surface of a cassette cradle and the deck base which is lower than the cradle. CONSTITUTION:The elevation device is arranged within the confronting face of the lower surface of the cassette cradle 1 and the deck base 3 lower than the cradle. Consequently, the lateral width of the elevation device 2 moving the cassette cradle 1 between a cassette operation position on the deck base 3 and a cassette taking in/out position detached from the deck base 3 can be set narrower than that of the cassette cradle 1. Thus, the lateral width of the deck base 3 can be reduced and the deck mechanism can be miniaturized.
Patent JP-S61138605-A (JP)
Title: Production of polyolefin
Inventor: MACHIDA SHUJI
IPC: C08F4/6392
Filed: 1984-12-10
Abstract: PURPOSE:To carry out the (co)polymerization of an olefin, stably for a long period, keeping the improved catalytic activity, by using a reaction product of a V compound and an organic P compound as a V catalyst component for the polymerization of olefin. CONSTITUTION:A polyolefin is produced by the (co)polymerization of an olefin such as ethylene in the presence of a catalyst composed of a V catalyst component and an organic Al catalyst component. In the above process, the reaction product of a V compound [VCl4, VOCl3, V(O.n-C4H9)4, etc.] and an organic P compound (e.g. 1-20C alkylphosphine, trimethyl phosphate, etc.) is used as the V catalyst component. The molar ratio of the P compound to the V compound in the above reaction is preferably 1-20, and the reaction temperature is preferably -10-+100 deg.C. The organic Al catalyst component is preferably a reaction product of an organic Al compound and one or more compounds selected from ether, ester, ketone and amine.
Patent JP-H0976121-A (JP)
Title: Tapping tool
Inventor: HASEBE TAKAO
IPC: B23G5/06
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To improve the quality of a work screw and to prevent the damage of a tool by improving discharge of chips. SOLUTION: At least one V-shaped small groove 9 is provided on respective outer peripheries 10 of an incomplete thread part 7 on the tip of an external thread of a tap parallel to a screw thread of the external thread 3, chips to be generated in tapping work are divided in the longitudinal direction, the discharge of chips is facilitated the damage of the tap caused by clogging of chips is eliminated, and therefore, the quality of a work screw is improved, and the unmanned operation for a long period is made possible.
Patent JP-H06110338-A (JP)
Title: Image forming device
Inventor: KOBAYASHI MIKIO
IPC: G03G15/14
Filed: 1992-09-29
Abstract: PURPOSE:To surely carry out an excellent transferring even when transferring is carried out on a transfer material with low electrical resistance such as an impregnate paper in the image forming device provided with a transferring device where a transferring point and a stripping roller of the image forming device carrying out a tandem type transferring are comparatively close to each other. CONSTITUTION:A transferring belt 7 carrying and transporting the transfer material 17 is hung on the stripping roller 12. The transfer material 17 where transferring of a toner image by a multiple number of transfer devices is stripped from the transferring belt 7 by this stripping roller 12 by utilizing the rigidity of this transfer material 17. Then, volumetric resistance of the stripping roller 12 is set to be greater than 10<12>OMEGAcm Thus, even the transferring can surely and excellent be carried out even for the transferring material 17 whose volume resistance is small.
Patent JP-S61247354-A (JP)
Inventor: SHIAMAKU EI ADEIBI
IPC: A23L1/305
Filed: 1985-11-19
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-2000091638-A (JP)
Title: Gallium nitride compound semiconductor light emitting element
Inventor: OKU YASUNARI
IPC: H01L33/32
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a gallium nitride compound semiconductor light emitting element for which the light emitting efficiency on its main light emitting surface side and the luminous intensity distribution immediately above the element can be improved. SOLUTION: A gallium nitride compound semiconductor light emitting element contains a transparent conductive substrate having first and second main surfaces, a laminated semiconductor structure composed of gallium nitride compound semiconductors laminated upon the first main surface of the substrate 1, a p-side electrode 7 provided on the surface of the uppermost layer of the laminated semiconductor structure, and an n-side electrode 6 provided on the second main surface of the substrate 1.  Uniform light emission can be secured from the whole surface of an active layer 3 and the quantity of light emitted from the main light emitting surface side of the light emitting element is increased in such a way that the second main surface is used as the main light emitting surface and the p-side electrode 7 is formed on an almost whole surface of the uppermost layer of the laminated semiconductor structure, and then, the n-side electrode 6 is partially or wholly formed in the peripheral edge section of the second main surface.
Patent JP-H0573157-A (JP)
Title: Fault discriminating device for circuit energizing power element
Inventor: OKUMURA TOMOHIRO
IPC: G03G21/00
Filed: 1991-09-11
Abstract: PURPOSE:To provide the fault discriminating device capable of discriminating either a power element or a switching element is troubled in the circuit energizing the power element where a power element (heater) and a switching element are serially connected. CONSTITUTION:The fault discriminating device is provided with a first fault discriminating circuit outputting a heater check signal by detecting the difference of the electric potential across the switching element Q1 at the normal and disconnection time of the heater RH and when turning on and off a switching element Q1, and the second fault discriminating circuit 2 outputting a switching element check signal by detecting the difference of the electric potential of a contact between the heater RH and the switching element Q1 when the normal, disconnection, and short-circuited time and when the switching element Q1 turns on and off. It is also provided with a decision means deciding the normality and disconnection of the heater RH and the normality, short-circuit, disconnection of the switching element Q1 from a heater check signal and a switching element signal.
Patent JP-H01101375-A (JP)
Title: Semiconductive polymer composition
Inventor: ISHIHARA KO
IPC: H01B1/20
Filed: 1987-10-15
Abstract: PURPOSE:To obtain the title composition exhibiting semiconductivity and high dielectric constant and capable of giving a development roll forming excellent image, by mixing and kneading an insulating polymer material with electrically conductive particles surface-treated with a coupling agent. CONSTITUTION:The objective semiconductive polymer composition having high dielectric constant while keeping semiconductivity and usable for forming a conductive resin layer, etc., or a developing roll of an electrophotographic copying machine, is produced by mixing and kneading (A) an insulating polymer material (preferably phenolic resin, epoxy resin, etc.) and (B) a material produced by surface-treating a conductive material having a specific resistance of <=10<6>OMEGA.cm (preferably carbon powder, carbon fiber, conductive zinc oxide powder, etc.) with a coupling agent (preferably a silane-based coupling agent, titanium-based coupling agent or aluminate-base coupling agent having a specific resistance of >=10<12>OMEGA.cm).
Patent JP-H1197857-A (JP)
Title: Electronic apparatus
Inventor: TANAHASHI MAKOTO
IPC: H05K5/02
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To obtain an electronic apparatus, in which an accessory implement is taken out immediately so as to be usable and which can prevent the accessory implement from being lost by a method, wherein a housing part which houses the accessory implement so as to be freely detachable is provided in a peripheral part which surrounds the display screen of a display part. SOLUTION: An operating implement 50 can be housed in the left-side part 51 of a display part 3 along the vertical direction of a display screen. That is to say, a housing part 60 is formed with reference to the left-side part 51. An inverter circuit for the display screen of a liquid crystal display device is housed in the right-side part. Consequently, it is preferable that the housing part 60 be housed in the left-side part 51 which is open. The housing part 60 is provided with a holder 61 for housing, which houses the operating implement 50 with a support pin 62 and with a stopper 63. The holder 61 and the stopper 63 are made of, e.g. a plastic. The stopper 63 is fixed to the upper part of the left-side part 51 of a housing 3B for the display part 3. The stopper 63 is provided with a protrusion 64.
Patent JP-H08125414-A (JP)
Title: Delay equalizer
Inventor: NAITO TAKAO
IPC: H04B10/60
Filed: 1994-10-25
Abstract: PURPOSE: To miniaturize a equalizer by decreasing a length of a microstrip line in the delay equalizer comprising the microstrip line to compensate wavelength diffusion of an optical fiber. CONSTITUTION: In the delay equalizer made of a microstrip line in which a strip conductor 1 is formed on a substrate 2 made of a dielectric material and a ground conductor 3 is formed to a lower side of the substrate 2, a specific dielectric constant εr and a thickness (h) of the substrate 2 are decided so that a cut-off frequency fTE in the lowest degree TE mode of the microstrip line is set higher than a wavelength diffusion compensation enable frequency and a prescribed characteristic impedance Z0 is obtained by deciding an upper limit of the impedance depending on the cut-off frequency fTE and a minimum width W0 of the strip conductor 1 able to be manufactured.
Patent JP-H01101144-A (JP)
Title: Manufacture of handbag with square bottom
Inventor: MATSUMOTO MASAYOSHI
IPC: B31B50/86
Filed: 1987-10-15
Abstract: PURPOSE: To provide a handbag with square bottom which has high toughness and good appearance by coating a position to be thermally cut by a heated blade between gusset folded parts with an antifusion agent in the square bottom making process for easily perform the thermal cutting. CONSTITUTION: The colorless ink as the antifusion agent 8 is printed on the central part of a long band film with a specific width, the film is folded in halves along the longitudinal direction in a state that the printed face faces outside, and then the folds are folded inside to obtain the gusset fold, whereby the band film having the gusset fold 5 and the gusset fold 6 can be obtained. When a wedge-shaped heated blade is pressed from an upper part to the folded part between the gusset fold 5 and the gusset fold 6, the upper and lower two sheets of films of the gusset fold are fused corresponding to the wedge-shape of the heated blade to form the square bottom fusion 9, and the unnecessary film 12 is cut off.  On this occasion, as the antifusion agent 8 is applied between the gusset folds 5, 6, the semi-fusion of the square bottom fusion part 10 can be easily separated only by inserting a finger between the lower edges of the gussets folds 5, 6 to open the same.
Patent JP-H10191636-A (JP)
Title: Three-phase matrix converter and its operating method
Inventor: BERNET STEFFEN
IPC: H02M5/27
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To reduce rated currents of three four quadrant switches of an additional auxiliary commutation element and a soft switch of an entire converter to rated current or less of a main switch by PWM controlling the quadrant switches and the soft switch by three resonant inductances. SOLUTION: In the case of, for example, designing main switches S11 , S12 , S13 , S21 , S22 , S23 , S31 , S32 , S33 and auxiliary switches AS31 , AS12 , a 4-segment switch has two IGBT semiconductors T1 , T2 and two reverse bias diodes D1 , D2 so that the D1 and T1 , and D2 and T2 are connected in parallel, and these two parallel circuits are connected in series. The two IGBT semiconductors and reverse bias diodes for forming the auxiliary switch AS can be designed by lower rated current than those of components used for the main switches.
Patent JP-H02110092-A (JP)
Title: Centering gage for elevator guide rail
Inventor: OSAKO SHOICHI
IPC: B66B7/02
Filed: 1988-10-18
Abstract: PURPOSE:To secure high centering accuracy by possessing a recess fitting a sliding part of a guide rail, an index showing a position to a centering gage of a plumb-bob line, and a locking means locking the sliding part of the guide rail to the centering gauge in the said recess. CONSTITUTION:A projecting end of a guide rail 2a is inserted into a recess 20a of a ruler plate 4a, and sliding parts 18a21, 18a22 being paralleled with each other and another sliding part 18a1 orthogonal with these sliding parts are oppositely made contact with an inner circumferential surface of the recess 20a respectively. Next, a bolt 7a in a fixed chamber 6a is screwed forward, the sliding part 18a21 is made pressure-contact with the inner circumferential surface of the recess 20a, and the guide rail 2a is locked to a centering gauge. Under this state, a position of the guide rail 2a is finely adjusted so as to make plumb-bob lines 3a, 3b come to the specified position of indexes 19a, 19b, and the guide rail 2a is locked to a wall surface of an elevator shaft 1 via a rail bracket 8a, thus centering work is over. Similar work is carried out to a guide rail 2b as well.
Patent JP-S63115799-A (JP)
Inventor: OGATA KAZUOMI
IPC: B43L13/00
Filed: 1986-11-04
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。