baber/WOPTO huggingface dataset:
Patent JP-H0699762-A (JP)
Title: Control method for rear wheel differential limiting device
Inventor: MATSUNO KOJI
IPC: B60K23/04
Filed: 1992-09-17
Abstract: PURPOSE:To ensure safety of a vehicle through prevention of the occurrence of the simultaneous slip of two rear wheels and a vehicle spin. CONSTITUTION:When one of left and right rear wheels 13L and 13R is slipped during running of a low mu, road, rear differential limit torque responding to a slip state is generated at a rear clutch 28 to prevent the occurrence of a slip. In this case, the ones, being lower in a wheel speed, of front and rear wheels are compared with each other by means of a control unit 50. During running on the split mu road, the wheels on the one side of left and rear front wheels 9L and 9R are similarly slipped and when a wheel speed on the high muroad side increased owing to rear differential limit torque is increased over a dead zone to a value higher than the wheel speed on the high side road of a front wheel. The rear differential limit torque thereof is reduced for correction by means of a correction factor, the increase of the wheel speed on the high muroad side of a rear wheel is suppressed, and the simultaneously slip of two rear wheels are prevented from occurring.
Patent JP-H09114174-A (JP)
Title: Color electrophotographic device
Inventor: KAMIOKA MAKOTO
IPC: G03G15/01
Filed: 1995-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a color electrophotographic device capable of realizing a high speed and high resolution and capable of reducing a color overlap drift caused by the light beam scanning by multiple light sources. SOLUTION: A scanning optical system 3 is provided with the first light source 4a, the second light source 4b, the first shaping lens 5a and the second shaping lens 5b shaping the light beams from multiple light sources, a polygon mirror 7 deflecting the light beam, an fθ lens 8 scanning the deflected light beam on a photoreceptor at a uniform speed to form an image, and a synchronization detector 9 detecting the synchronization of the scanned light beams. The light source irradiating the first line data at the time of light beam irradiation by each color image data is determined among multiple light sources based on the signals of the synchronization detector 9 and a position detector detecting the reference position for image-overlapping the transfer medium transferred with a color toner image at each development by each color toner.
Patent JP-2001100287-A (JP)
Title: Camera and stroboscopic device therefor
Inventor: KINO MASAHIRO
IPC: G03B15/05
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a stroboscopic device for a camera capable of miniaturizing the stroboscope of a camera and a finder optical system with simple constitution. SOLUTION: This camera is equipped with the finder optical systems 1, 3 and 4 for observing a subject through an optical path different from a photographing optical system and stroboscopic optical systems 1 and 5 irradiating the subject. In the camera, one part 1 of the optical paths of the stroboscope and the finder optical system is constituted in common by partially using a half mirror 1d.
Patent JP-2000106507-A (JP)
Title: Voltage amplifier
Inventor: INOUE KOJI
IPC: H03F3/20
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To easily construct a voltage amplifier of a wide band by driving an output stage driving circuit which drives an output stage circuit and also a current supply circuit which supplies a current to the output stage driving circuit based on a drive signal. SOLUTION: The emitter of a transistor TR 75 is connected to the base of a TR 31 which drives an output stage circuit, and a TR 71 is cascaded to the TR 75. Thus, both TR 31 and TR 75 are driven in response to the differential voltage between an input signal Vin and the base of a TR 13. At the same time, the TR 71 is driven by the TR 75 with no deterioration of the high band characteristic since the TR 75 has a base grounded operation. Thereby the emitter current of the TR 71 is reduced when the collector current of the TR 31 is increased. As a result, the base current of a TR 61 is increased compared with a conventional voltage amplifier.
Patent JP-S62133439-A (JP)
Title: Reader for reading out peripheral information of original picture film
Inventor: MATSUMOTO FUMIO
IPC: G03B21/11
Filed: 1985-12-05
Abstract: PURPOSE:To improve the workability of photographic printing and to reduce the failure of photographic printing by reading out the peripheral information of an original image film such as a bar code formed on the original picture film by original picture film illuminating light. CONSTITUTION:An image forming means 33 forms the image of reflected light from an area in which the peripheral information of the original picture film 11 is written on a photodetecting means 35. At the detection of a start mark 21 and an end mark 23 formed on a bar code 15, the order and positional relation of the detection of these marks 21, 23 are always compared with that obtained when the original picture film 11 is set up on a negative carrier 37 with regular positional relation. Consequently, defective back printing or the inverted printing of the original picture film 11 can be suppressed.
Patent JP-H09111769-A (JP)
Title: Underwater caisson excavating method and excavator
Inventor: MATSUYAMA AKIRA
IPC: E02D23/08
Filed: 1995-10-23
Abstract: PROBLEM TO BE SOLVED: To exactly control a degree of settling of a case body by storing excavated sand and the like or water in a load chamber and adjusting settling force of the case body. SOLUTION: Excavated sand and the like or water is stored in a load chamber 112 composed of the bottom part partition wall 106, the circumferential wall 110 and the hollow partition wall 108 of a case body 102 and settling force of the case body is adjusted. In order that the water level in a facing 116 composed of the space and the hollow partition wall downward of the bottom part partition wall 106 of the case body 102 may be under pressure resisting ground pressure or water pressure at the time of excavating, buoyancy is produced for the case body so as to be under pressure resisting the settling force of the case body 102 in the case where the settling force of thereof is large. And stability of the facing 116 and the settling force of the case body 102 is adjusted and excavated.  Accordingly, even if resistance force resisting the case body 102 is changed, the case body 102 can be exactly stably settled.
Patent JP-H01116201-A (JP)
Title: Manufacture of apex seal
Inventor: NANBA SATOSHI
IPC: F01C19/02
Filed: 1987-10-29
Abstract: PURPOSE:To suppress excessive enlargement of a buildup part and prevent the occurrence of blowholes by forming a part corresponding to the apex seal sliding part of a rotary piston engine into a center-projected shape and performing a powder buildup welding on this center-projected shape part. CONSTITUTION:A part of an apex seal base material 1 corresponding to the apex seal sliding part is formed into a center-projected shape 1a with an angle set to theta=60 deg.. The apex seal base material 1 is set in a chiller 2 so that its center-projected shape part 1a may project outward. Then, a powder buildup welding 6 is performed on the center-projected shape part 1a. Thus excessive enlargement of the buildup part 6 is suppressed, and the reduction of a dilution ratio, a side sagging phenomenon, the deformation of the apex seal base material and the occurrence of blowholes can be prevented beforehand.
Patent JP-H02121208-A (JP)
Title: Insulated cable
Inventor: SEKIGUCHI YOITSU
IPC: H01B3/44
Filed: 1988-10-28
Abstract: PURPOSE:To obtain an insulated cable with high stability for a long period by using 1,3-bis(tertiary-butylperoxyisopropyl)benzene as a crosslinking agent and a fatty acid amine as an additive and making an insulating layer with crosslinked polyolefine-type resin. CONSTITUTION:While 1,3-bis(tertiary-butylperoxyisopropyl)benzene is used as a crosslinking agent for a crosslinked polyolefine-type resin for an insulating layer, a fatty acid amide is also used so as to suppress production of water which is decomposition residue of 1,3-bisbenzene. As a polyolefine-type resin, low density polyethylene, ethylene-vinyl acetate, and/or ethoxyethyl acrylate prepared by high pressure method or low pressure method may be used and as a fatty acid amine, there are a primary amine, secondary amine, tertiary amine, diamine, etc. By using same, a cable insulated with the crosslinked polyolefine-type resin and having high stability for a long period is obtained.
Patent JP-2001098468-A (JP)
Title: Leather-like sheet having antimicrobial property
Inventor: AKAMATA KAZUTO
IPC: D06N3/14
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a leather-like sheet which has excellent antibacterial, antifungal and deodorizing properties, a good touch and good softness. SOLUTION: This leather-like sheet comprises a fiber aggregate impregnated with an elastic polymer and a coating layer formed on the surface of the fiber aggregate. Therein, an antimicrobial agent is imparted to the surface of the coating layer in a spot-like state, and the shortest distance between the stop and the adjacent spot is 10 to 100 μm.
Patent JP-H11108248-A (JP)
Title: Protecting construction method of line-shaped underground buried object by fluidization back filling method
Inventor: HOSHINO MITSUYOSHI
IPC: F16L3/14
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a protecting construction method whereby back filling can be efficiently performed without generating unreasonable stress in a buried object, in back filling of the line-shaped buried object exposed in an underground space. SOLUTION: A gas pipe 10 exposed in an underground construction space, utilizing a lining structure or the like 11, is suspension supported by using a suspension support 12, after completion of underground construction, the pipe is left as in a suspension support condition, the fluidization processing soil is injected in a lower part of the gas pipe 10, to be solidified by natural infiltration drain water, a batholis 13 is formed. Next on this batholis 13, along the gas pipe 10, in both sides thereof, a sheathing board is vertically provided, inside this sheathing board, to a degree of an upper half exposed of the gas pipe 10, the fluidization processing soil is injected, to be solidified by natural de-watering.  After the fluidization processing soil is solidified, the suspension support 12 is removed, for preventing floating of the gas pipe 10, a float preventing jig is used, back filling is performed. After completion of back filling, the float preventing jig is removed, a hole of trace after this removal is back filled.
Patent JP-S6289951-A (JP)
Title: Silver halide photographic sensitive material
Inventor: NAKAMURA HIROSHI
IPC: G03C1/34
Filed: 1985-12-05
Abstract: PURPOSE:To obtain a stable sensitive material having very high contrast and undergoing no deterioration in the performance even after storage at high temp. and humidity by incorporating specified compounds into hydrophilic colloidal layers including a silver halide emulsion layer. CONSTITUTION:When hydrophilic colloidal layers including at least one silver halide emulsion layer are formed on a support by coating, a compound represented by formula 1 and at least one kind of compound represented by formula 2, 3 or 4 are incorporated into the hydrophilic colloidal layers. In the formula 1, each of R1-R3 is H or a group showing a negative value as Hammett's sigma-value (sigmap) and X<-> is an anion. In formula 2, each of R4-R6 is 1-12C alkyl, alkenyl or the like, a salt thereof or H. In formula 3, each of R7-R9 is H, halogen or optionally substituted amino, the substituent may be hydroxy, R16 is optionally substituted 1-8C alkyl and the substituent may be phosphoric acid. In formula 4, each of R11 and R12 is H or optionally substituted amino, the substituent may be hydroxy, R13 is optionally substituted 1-8C alkyl and the substituent may be phosphoric acid. It is necessary that the triphenyltetrazolium compound represented by formula 1 has electron donative groups as the substituents R1-R3 of the phenyl groups.
Patent JP-S62135671-A (JP)
Title: Automatic monitoring device for hydraulic machine
Inventor: TSUJI MASAYOSHI
IPC: F03B15/18
Filed: 1985-12-06
Abstract: PURPOSE:To always monitor the abnormality of an outlet seal gap without stopping a rotating part and improve reliability and the like by detecting the seal gap of the runner outlet and the condition of water thrust force of a hydraulic machine during operation with sensors respectively. CONSTITUTION:A signal a1 detected by an outlet seal gap detecting sensor A1 installed on the outlet seal part of a hydraulic machine, and a signal a2 detected by a thrust detecting sensor A2 installed on the thrust bearing part of a rotary motor, are inputted into operating circuits B1, B2 respectively, while being outputted as an outlet seal gap minimum value signal X1, a thrust time average value signal X2, a thrust amplitude value signal X3, and a thrust time change quantity signal X4. These signals X1-X4 are inputted into comparators C1-C4 and an alarm circuit D respectively and, if any one the logical multiplies of these signals X1.X2, X1.X3, X1.X4, is established, an abnormality alarm signal Y is outputted to an abnormality indicating part E and an alarm F to operate same.
Patent JP-H02236551-A (JP)
Title: Formation of lolor image on modifying sheet material
Inventor: SUTEFUAN JIEE DABURIYU PURATSU
IPC: G03F7/004
Filed: 1989-10-21
Abstract: PURPOSE: To facilitate a method for forming an image on a modifiable image receiving sheet by keeping the image receiving sheet protected during the subsequent processing stages. CONSTITUTION: The image receiving sheet composite formed by adhering a polymer film via an adhesive layer to the opposite surface of the modifiable sheet material is prepd. Further, the sheet composite has a photosensitive layer contg. a photosensitive component of the amt. sufficient for photosensitization of the layer, a resin type binder compsn. of the amt. sufficient for forming the film and coloring agents and the arbitrary non-photosensitive colorless adhesive layer having a softening point of a specific range on a substrate having an open surface. The photosensitive element is laminated on the one surface of the image receiving sheet composite by using heat and pressure and, further, peeling force is applied thereon to remove the gas. Further, the photosensitive layer is subjected to image exposure to chemical rays.  The regions where there are no images of the photosensitive layer are then removed by using a liquid developer. As a result, the method for easily forming the color image on the modifiable sheet material is obtd.
Patent JP-H01116770-A (JP)
Title: Slip design system
Inventor: KANAZAWA TAKATO
IPC: G06Q10/10
Filed: 1987-10-30
Abstract: PURPOSE:To symmetrically mount a character string in a designated position in a slip by displaying the segment of a center line in a first rectangle, deciding the character mounting position of the character string of a linear symmetry based on this segment and successively mounting the character strings. CONSTITUTION:When the mounted character strings are two character strings consisting of a specification and the number of pages, an area 112 to be mounted on a screen 100 is designated by two diagonal points (a), (b) and the segment (c), (d) equally divided to the number of the mounted character strings and the mounted character string 113 are displayed. The lay out reference point of the character string 113 is selected from six positions disposed in the area 112. Then, when the lay out reference point is set to dc, at the time of changing the character size and the character interval of the character string 113, the rectangle circumscribed by the character string 113 is obtained and the other mounting rectangular area is formed as a rectangle 117 based on this rectangle 116. Then, in the rectangle 116, the character string is set and mounted by the previously designated point and the space and in the rectangle 117, the character string 118 is set and mounted with a maximum point stored in this rectangle.
Patent JP-S62133709-A (JP)
Title: Manufacture of compound semiconductor substrate
Inventor: ENATSU MASAO
IPC: H01L21/26
Filed: 1985-12-05
Abstract: PURPOSE:To grow a good quality compound semiconductor single crystal layer on a semiconductor substrate by forming a gallium-arsenic compound semiconductor layer and by heat-treating after the ionic impact on a silicon substrate using germanium ions. CONSTITUTION:All the surface of a semiconductor substrate 4 such as a silicon substrate, a germanium substrate or a silicon substrate formed with a germanium layer has ionic impact with germanium ions, the surface of the substrate 4 is cleaned, recessions and projections required for forming uniform nuclei are made and a buffer layer 5 which has many lattice defects is formed. Then, after a gallium-arsenic layer 6 is formed by such a method as molecular beam epitaxy, the layer 6 is heat-treated by raising a temperature to the temperature of forming the layer 6 or higher temperature, the crystallinity of the layer 6 is improved and the crystallinity near the interface of the substrate 4 is recovered.
Patent JP-S63130543-A (JP)
Title: Production of phenols
Inventor: TAKESHITA AKIRA
IPC: C07C37/48
Filed: 1986-11-18
Abstract: PURPOSE:To obtain phenols useful as an antioxidant, etc., readily in high yield and industrially advantageously, by using a heteropoly acid as a catalyst and reacting phenols containing at least one tertiary butyl group with an aromatic compound. CONSTITUTION:Phenols containing at least one tertiary butyl group is reacted with an aromatic compound in the presence of 0.01-10wt% based on the phenols of a heteropoly acid catalyst at 80-200 deg.C for 0.5-10hr at normal pressure or under reduced pressure and the tertiary group is rearranged to give the aimed compound. Tungstosilicic acid, tungstophosphoric acid, molybdosilicic acid, etc., are preferably used as the heteropoly acid. Side reactions are few, the heteropoly acid can be taken out after the reaction, reused and cost of the heteropoly acid can be reduced. Corrosive properties of device are low and use of a device of inexpensive material is sufficient.
Patent JP-2000149650-A (JP)
Title: Bellows type lamp
Inventor: MICHL OLIVER
IPC: F21V21/24
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a bellows type lamp capable of reducing dazzle and covering a bellows arm inclusively. SOLUTION: A bellows type lamp comprises at least one bellows arm 2 and at least two lamps (6, 12) which are mounted to bellows arm poles 5 and are arranged back to back each other. Lamp shades 4 mounted to the same bellows arm poles 5 as the lamps (6, 12) are mounted to are mounted to each of the lamps (6, 12). All the shades 4 are designed in the form of nests so that the shades are at least partly overwrapped when the bellows arm 2 is retracted.
Patent JP-2000103173-A (JP)
Title: Diphenylsulfon cross-linking type compound and recording material employing the same
Inventor: YANAGIDA MITSUHIRO
IPC: B41M5/333
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To enhance image preservation stability as well as light fastness by containing a disphenylsulfon cross-linking type compound or its composition expressed by a specific formula, and a coloring dye expressed by a general formula. SOLUTION: This material is contained with a disphenylsulfon cross-linking type compound expressed by a general formula I [in the formula, X and Y are a 1-12C saturated or unsaturated hydrocarbon group, or formulas II, III (R is methylene group or ethylene group, T is hydrogen atom or a 1-4C alkyl group), R1-R6 are a halogen atom, a 1-6C alkyl group, or the same alkenyl group respectively independently, (m), (n), (p), (q), (r), (t) are integers of 0-4, and (a) is an integer of 0-10], or a composition containing two kinds or more of this, and a coloring dye expressed by the general formula (in the formula, R7 shows a 2-8C alkyl group, R8 is a hydrogen atom, a 1-8C alkyl group, R8 is a hydrogen atom, a 1-8C alkyl group, or the same alkoxyl group, (u) is an integer of 1-5, and when (u) is 2 or more, R8 is a group being the same or different).
Patent JP-H11111241-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: TSUKAMOTO HISASHI
IPC: H01M10/05
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To reduce weight of a battery, and provide an operationally stable safety device by constituting it of clad metal where an Al plate is used on the outside and a metallic plate except for Al is used on the inside, and arranging a notch valve having a groove having a depth up to reaching a metallic surface on an outside surface of an enclosing case where a negative electrode is connected to the inside. SOLUTION: In an enclosing case 1, clad metal where an aluminium plate 1a is used on the outside and a copper plate 1b is used on the inside, is worked in a box type vessel shape. A notch valve 4 is formed on a wide areal side surface in this enclosing case 1. This notch valve 4 is a wedge-shaped groove carved in a circular shape on a surface of the aluminium plate 1a by press working, and the groove bottom is formed in a depth of a degree of becoming slightly this side more than an alloy layer 1c. The notch valve 4 having a groove having a depth up to reaching the alloy layer 1c from the aluminium plate 1a side, ruptures without practically depending on pressure resistance of the aluminim plate 1a when internal gas pressure abnormally increases.
Patent JP-H1094844-A (JP)
Title: Hollow compound member
Inventor: YAMASHITA HIROYUKI
IPC: B21D39/02
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To obtain a door beam for a vehicle, which has no problem of lowering an extrusion speed, restriction in selecting a material, uneven cooling, etc., in producing an extruded shape of closed cross section and in which a mounting process is simple and sufficient mounting strength is secured. SOLUTION: A groove shaped aluminum extruded shape 31 and an aluminum extruded shape 32 longer than the shape 31 are slide-fitted, a long size part of the extruded shape 31 is spread, this part is made a mounting part for a door. The extruded shapes 31, 32 have a groove shaped open cross section and are easily extruded even in the case of a high strength material and uniform cooling is possible. Further, a long sized part is made a mounting part only by spreading, and at the same time, it prevent the extruded shape 32 from sliding in the longitudinal direction.
Patent JP-H03144148-A (JP)
Title: Automatic follow-up type takeup
Inventor: MANFURETSUDO BURANDENSHIYUTAIN
IPC: F02B67/06
Filed: 1990-10-16
Abstract: PURPOSE: To generate damping action of a uniform oscillation movement always according to operation temperature in all driving conditions, by providing an element for adjusting abrasion damping action related to temperature of an engine. CONSTITUTION: A stretching roller 3 is supported via a bearing inner race 4 fixed to an eccentric bush 5 oscillatably fitted on a carrier 2. An axial projection 6 is provided for this eccentric bush 5, and a spiral spring 7 is mounted between it and a pin 8 of a support 1. A frictional disc 9 to which axial bias pressure is impressed by a belleville spring 11 supported by an adjusting nut 10 is brought into contact with the end surface of the eccentric bush 5. This belleville spring 11 is made of bimetal, and varies axial fastening force according to temperature change. Thus, change of a abrasion damping action of a frictional disc 9 with temperature is compensated, and damping action of a uniform oscillation movement can be generated in all driving condition.