baber/WOPTO huggingface dataset:
Patent JP-2000282781-A (JP)
Title: Initial portion pressing apparatus for pipe jacking method
Inventor: UNO HIDEKI
IPC: E21D9/06
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an initial portion pressing apparatus for pipe jacking method, which is obtained by improving a member which carries out a function as a strut. SOLUTION: The initial portion pressing apparatus for pipe jacking method comprises a base 26, two hydraulic cylinder apparatuses 28 arranged with a horizontal interval therebetween, and a pressing member 30 which is fixed to cylinders of the respective hydraulic cylinder apparatuses 28 and is movable on the base. The initial portion pressing apparatus includes two auxiliary pressing members 44, 46 which are mounted on the pressing member 30 in a horizontally movable manner in a direction orthogonal to a moving direction of the pressing member 30, and arranged in the interval between the two hydraulic cylinder apparatuses 28.  These two auxiliary pressing members 44, 46 can be in contact with an end surface of a pipe and the pressing member 30 when they are moved in directions that approach each other, while they are arranged in axially external locations when they are moved in directions that separate each other.
Patent JP-H06276933-A (JP)
Title: Fermented milk and its production
Inventor: HIRANO RYOGO
IPC: A23C9/13
Filed: 1993-03-26
Abstract: PURPOSE:To obtain a fermented milk good in mouth-meltability on its ingestion and excellent in texture by adding a peroxidase and a whey protein concentrated product to a yogurt mix. CONSTITUTION:A yogurt produced from a milk component as a main raw material is compounded with a peroxidase and a whey protein concentrated product (and/or whey protein isolated substances) and subsequently fermented with lactic acid bacteria. When the acidity of the fermented product reaches a target acidity, namely when the lowering rate of the viscosity of the fermented product reaches an equation: eta=agamma<-b> (a, b are variable numbers; the units of the eta is poise; the unit of the gamma is S<-1>; S is second) and when b is >=0.17, preferably >=0.20, in a shear rate region minimizing the lowering of the viscosity in a shear rate gamma of 10<-1> to 10<2> S<-1> in a shear rate dependency test of static viscosity coefficient, the fermented milk smooth in tissue, not separating the whey, and good in flavor is obtained.
Patent JP-H03290666-A (JP)
Title: Organic electronic material
Inventor: KIKUCHI NORIHIRO
IPC: G03G5/06
Filed: 1990-04-09
Abstract: PURPOSE:To provide a high sensitivity and to decrease the potential fluctuations in bright parts and dark parts at the time of continuous image formation as well as to improve durability by incorporating a specific stilbenequinone compd. into an electrophotographic sensitive body. CONSTITUTION:The stilbenequinone compd. is expressed by formula I. In the formula, R1, R2, R3, and R4 denote a hydrogen atom, alkyl group, aralkyl group or aryl group. R1 to R4 may be the same or different. The structure to successively laminate a layer contg. a charge generating material and a layer contg. a charge transfer material on a conductive base is preferable as a photosensitive layer. The photosensitive layer is formed by combining the charge transfer layer and the stilbenequinone compd. with a suitable binder resin. The electrophotographic sensitive body having the extremely high sensitivity and potential stability at the time of repetitive use is obtd. in this way.
Patent JP-H04323880-A (JP)
Title: Material for gallium nitride-based semiconductor light emitting element
Inventor: HIRAI MASAHIKO
IPC: H01S5/00
Filed: 1991-04-23
Abstract: PURPOSE:To obtain a material for blue-ultraviolet band semiconductor light emitting element optimum for a display, an optical communication, etc., having a high light output efficiency. CONSTITUTION:A material for a gallium nitride-based semiconductor light emitting element having a structure in which with a surface 4 rotated at 9.2 degrees from a face R [plane (1,-1, 0, 2)] sapphire at a face R projection 3 of c-axis of the sapphire as a rotating axis, as a reference surface, a surface having an OFF angle being + or -2 degrees or less is used as a substrate surface, and at least one type of gallium nitride-based semiconductor layer is laminated on the substrate, is manufactured by using a CBE melthod, etc., without using an AlN buffer layer, etc. This material for the element is flat in a thin film thickness, and a material for a blue-ultraviolet band semiconductor light emitting element adapted for a display, an optical communication, etc.
Patent JP-2000286378-A (JP)
Title: Resin sealed semiconductor device
Inventor: NAKAJIMA TAKASHI
IPC: H01L23/50
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent mold flashes and poor connection in packaging by constituting connecting terminal leads, semiconductor chip support pads, and suspended leads so that their underside and sides are protruded on the side of the lower face of a photosensitive resin adhesive layer. SOLUTION: An integrated circuit chip 22 is sealed on one side on top of a photosensitive epoxy resin conductive layer 19 with sealing resin 24 and semiconductor chip support pads 12 and the lower faces B and sides of a plurality of connecting terminal leads 16 are protruded on the side of the lower face of the photosensitive epoxy resin adhesive layer 19. Thus, in the resin-sealed semiconductor device, the photosensitive resin adhesive layer prevents the sealing resin from flowing into between the electrode terminal leads and the semiconductor chip support pads when the semiconductor chip including bonding wires is sealed with the sealing resin. Therefore, mold flashing which may otherwise occur on the underside of the connecting terminal leads and semiconductor chip support pads is prevented.
Patent JP-H01267237-A (JP)
Title: Sheet loop control device
Inventor: UJIHARA HIDEKI
IPC: B65H5/06
Filed: 1988-04-14
Abstract: PURPOSE:To provide satisfactory copies by performing control of the sheet transport means of a fixation device with a detection signal from a loop sensing means, and maintaining the amount of loop constant. CONSTITUTION:The condition of a loop formed on a sheet P is sensed by two sheet sensors 15, 16 furnished in the upper and lower parts of a sheet transport path, and the sensing information from these sheet sensors 15, 16 is fed into a control device 18, which gives a signal about the drive speed to a drive motor 13 so as to adjust the transport speed of the sheet P in a fixation device 10. Thus the amount of sheet loop generated by slip of the sheet P is adjusted from time to time, and the phenomena that an unfixed toner image is rubbed on a structure and pulled in the condition in contact with a photo-sensitive drum 1 are prevented through variation of the loop in the lead-in part of the fixation device 10. Thus a satisfactorily performed copy is obtained.
Patent JP-H0363398-A (JP)
Title: Tunnel excavator
Inventor: KAARU SUBUERUKAA MAGUNUSON HAR
IPC: H02K9/19
Filed: 1990-04-09
Abstract: PURPOSE: To simplify structure of a boring machine by fixing and arranging a stator of an electric motor to be supplied with low frequency current to housings and fixing and arranging a rotor of the electric motor to a boring head. CONSTITUTION: Houses 1, 2, 3 of this tunnel boring machine are fixed relatively to a tunnel 21. A stator 5 of an electric motor is mounted on the housing 1. Low frequency current is supplied from an inverter 16 to winding provided on the stator 5. A boring head 9 is journalled on the housing 3 by bearings 11, 12, 13. Many cutters 10 are mounted on the boring head 9, a rotor 7 of the electric motor is mounted and many pole pieces 8 are provided at equal intervals around the rotor 7. Bored rock is made to fall on a conveyor 15 via a passage 14 and is carried.
Patent JP-H01263499-A (JP)
Title: Programmed guidance system
Inventor: HIROSE YASUYOSHI
IPC: F41G7/30
Filed: 1988-04-14
Abstract: PURPOSE:To enable a missile to be positively met with a target by a method wherein even if an orbit of the target or its position is varied after an emission of the missile, an orbit data is corrected. CONSTITUTION:A orbit or a position of a target 19 is calculated and if this orbit or position is different from a calculated orbit or position, a signal 4 having an orbit connecting command and a correction orbit data combined to each other is transmitted toward a missile 18. This signal 6 is received by a command receiving unit 7 of the missile, a switch 9 is changed over by the orbit correction command 8 to store the correction orbit data 26 in an orbit data memory device b11. After storing the correction orbit data 26, the command receiving unit 7 may output an orbit correction data transmission completing command 13, the switch 12 is changed over to the orbit data memory device b11 and then the correction orbit data 26 is outputted to the guiding signal calculator 16. At the guiding signal calculator 16, position, posture, speed and acceleration data 15 of the missile outputted from the inertia device 14 are compared with the correction orbit data 26; thereby, the guiding signal 17 is calculated and then the missile is guided to an expected meeting point.
Patent JP-S5318063-A (JP)
Title: Filter device
Inventor: IIJIMA HOUCHI
IPC: A47L9/20
Filed: 1976-08-03
Abstract: PURPOSE: To deveop dust arresting efficiency without making a filter device large by attaching a cloth type filter member to a suction plane side of a sponge type filter member. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5318339-A (JP)
Title: Card reader unit
Inventor: FUKAZAWA KATSUMI
IPC: G06K13/06
Filed: 1976-08-03
Abstract: PURPOSE: To eject the card correctly in case the card is transferred while a data reader has no operation, and thus to enhance the reliability of the reading data. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60236407-A (JP)
Inventor: CHIBA SABUROU
IPC: H01B13/08
Filed: 1984-05-09
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-S5427745-A (JP)
Title: Addressing system of composite computer system
Inventor: MUKAERITA TAKASHI
IPC: G06F13/36
Filed: 1977-08-03
Abstract: PURPOSE: To use a system efficiently by sending out data with an informationprocessing-system address to be accessed to a slave device and by identifying access to a memory unit or input-output device inside the information processing system by a signal from master device. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5317296-A (JP)
Title: Fire sensor
Inventor: KAKINOTE KEIJI
IPC: G08B17/06
Filed: 1976-07-31
Abstract: PURPOSE: Circuit configurations are simplified and high reliability is obtained by forming the circuits using heat sensitive thyristors and letting the thyristors themselves sense fire. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10276614-A (JP)
Title: Swinging device of fishing rod
Inventor: SAKAI YOSHIHIKO
IPC: A01K97/01
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a swinging device suitable for increasing a catch of fish in fishing of Hypomesus olidus by automatically swinging the tip of a rod upper and lower. SOLUTION: This swinging device of a fishing rod is constituted of a base 2, a holder 3 installed on the base 2, holding the base part of the fishing rod 18 and further capable of being swung in the upper and lower direction, a swinging means 4 for swinging the holder 3, and a driving source for driving the swinging means 4. The holder 3 is swung in the upper and lower direction by driving the swinging means 4 by the driving source.
Patent JP-S58209725-A (JP)
Title: Roll film loading device of microfilm reader or the like
Inventor: MAETANI MASAMI
IPC: G03B21/11
Filed: 1982-05-31
Abstract: PURPOSE:To load and use any type of film easily, by using a door plate which is opened and closed freely as the front surface of a cartridge insertion box and inserting and rotating the projection of the base part of a reel driving shaft in a shaft holder which has a hole and a groove hole. CONSTITUTION:The freely opening and closing door plate or detachable plate is used as the front surface of the cartridge insertion box; the reel driving shaft 141 is provided with projections 138 and 138 at its base part perpendicularly to the axial line of the shaft and the shaft holder 138 which has the hole 1381 and groove holes 1383 and 1387 wherein the shaft and projections 1387 and 1388 are inserted is provided on the side of a forward/backward moving mechanism for the reel driving shaft. The base part of the reel driving shaft is inserted into the holder 138 and rotated by about 90 deg., and consequently the projection 1411 of the shaft base part is received by the receiving part in the holder 138 and inhibited from coming out to be held in a rotation stop state, and the base part is operated reversely to come out of the holder 138. Thus, the reel driving shaft 141 is made attachable and detachable to and from the shaft holder 138 of the forward/backward moving mechanism side to perform replacing operation easily and simply from the front surface side, and a holder rotation stopping device allows the smooth replacement of the shaft.
Patent JP-H08111535-A (JP)
Title: Semiconductor dynamic quantity sensor and manufacture thereof
Inventor: OTSUKA YOSHINORI
IPC: B81C1/00
Filed: 1995-04-18
Abstract: PURPOSE: To provide a metal insulator semiconductor FET type dynamic quantity sensor which enables avoidance of property deterioration, and manufacture thereof. CONSTITUTION: Silicon oxide films 2, 3 and a silicon nitride film 4 are formed on the upper side of a P-type silicon substrate 1. A movable portion 5 made of a thin film is located above the silicon nitride film 4 at a predetermined distance. The movable portion 5 has a movable gate electrode portion at a part thereof, and is displaced by acceleration. A fixed electrode (source and drain regions) made of an impurity diffusion layer is formed on the P-type silicon substrate 1. A current flowing through the fixed electrode is changed by a change in the position thereof relative to the movable gate electrode due to acceleration.  On the lower side of the movable portion 5 other than the movable gate electrode portion, a movable range limiting projection 17 is provided, thus defining a distance smaller than the distance between the P-type silicon substrate 1 and the movable gate electrode portion.
Patent JP-S5216131-A (JP)
Title: Color tv receiver
Inventor: MATSUO TAMOTSU
IPC: H04N9/24
Filed: 1975-07-29
Abstract: PURPOSE: To remove phase error which is contained in index signals for correct color image playing back. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04303617-A (JP)
Title: Decorative molding and manufacture thereof
Inventor: YADA YUKIHIKO
IPC: B32B37/00
Filed: 1991-03-29
Abstract: PURPOSE:To make it possible to improve decorativeness and designedness by a method wherein the crosssectional shape of decorative molding consisting of laminated material is changed with a simple device. CONSTITUTION:The crosssectional shape of the whole molding is changed without having effect on the functions of outer layers 11 and 12 by longitudinally changing the thickness of an intermediate layer 13 under the condition that the thicknesses of the outer layers 11 and 12 of a laminated material are kept constant.
Patent JP-S63257803-A (JP)
Title: Adjusting device for industrial robot
Inventor: KATO HISAO
IPC: G05B19/404
Filed: 1987-04-15
Abstract: PURPOSE:To highly accurately adjust the posture of the tip part of a robot by operating the robot so that respective projections formed on its tip part into respective specific holes formed on a jig and driving projection detecting parts formed in respective hole insides so that the position of the tip part is set up as an original point for MID adjustment. CONSTITUTION:In case of adjusting the posture of the tip axis 9 of the industrial robot to the original point of software, respective ping 11a-11c on a flange 8 are inserted into corresponding respective engaging holes 13a-13c formed on the jig 10. One 11a of the three pins 11a-11c is set up to a large diameter and respective engaging holes are also set up to inner diameters adjusted to the diameters of respective pins so that the misinsertion of the pins can be suppressed and the tip axis can be also prevented from being deviated. When respective pins 11a-11c are inserted into the corresponding engaging holes, pin detectors 14a-14c arranged in respective holes are driven and detecting signals are respectively outputted. An measuring operator confirms the signals and advances work so that the position of the tip axis 9 is set up as the original point of MID adjustment.
Patent JP-H09279229-A (JP)
Title: Surface treatment of steel work
Inventor: YAMADA YOSHIAKI
IPC: B24C1/10
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To improve the fatigue characteristics of a steel work by conducting shot peening treatment of the surface of the steel work with fine metal grain in a specific condition. SOLUTION: A shot peening treatment to project fine hard metal grain of 20 to 100μm grain size in the high velocity >=80m/sec making air or the other gas as a carrier is executed onto a valve spring of an engine or a coil spring of a clutch spring, etc., requiring the fatigue characteristics. In this case, the shot peening condition is regulated so that the surface temperature of untreated spring material is set between >=150 deg.C at which the cementite solubility is raised higher than at the room temperature and the temperature at which the restore recrystallization of steel and austenitizing are caused.  Or by executing two step shot peeing treatment in advance of this shot peeing treatment, the shot grain of 100μm to 1.0mm is projected and the compression residual stress is added at the position of 0.05mm to 0.5mm depth from the work surface, thus the fatigue characteristics of the steel work is improved further effectively and largely.
Patent JP-H04301882-A (JP)
Title: Stereoscopic display device
Inventor: YOSHIKAWA NOBUYOSHI
IPC: G09F9/00
Filed: 1991-03-29
Abstract: PURPOSE:To increase the number of degrees of freedom of a display form by arbitrarily setting positional relations of display members at the time of constituting a stereoscopic display image by the arrangement of display members. CONSTITUTION:Display members 5 constituting the display image are divisionally engaged by plural supporting members 1. Supporting members 1 are aligned to one another and are laminated. The display image is stereoscopically constituted by the arrangement of display members 5 having steps in the front and the rear.
Patent JP-H02272512-A (JP)
Title: Image transmission optical system
Inventor: KIKUCHI AKIRA
IPC: G02B23/26
Filed: 1989-04-14
Abstract: PURPOSE:To compensate curvature of field and astigmatism and to reduce the generation of various aberrations and the coloring of an image by composing the image transmission optical system of a couple of rod lenses which have positive refracting power on the surfaces on the opposite sides from the image and a lens which is arranged between them and has both concave and surfaces, and satisfying specific conditions. CONSTITUTION:The optical system regarding single-time image transmission consists of the two rod lenses 10 and 11 arrayed on the same optical axis across a pupil and the lens 12 which is positioned on the pupil and has the concave surfaces at both ends; and the pupil-side surfaces 13 and 14 of the two rod lenses have positive refracting power respective and inequalities I and II hold. Here, phirB is the refracting power of the surfaces of the rod lenses 10 and 11 on the opposite sides from the image, phi2 the refracting power of the lens 12 whose both end surfaces are concave, DA the length of the rod lenses 10 and 11, and DB and interval on the optical axis between the rod lenses 10 and 11 and the lens 12. Consequently, the curvature of field, spherical aberration, and astigmatism are compensated excellently and the generation of various aberrations and the coloring of the image are extremely small.
Patent JP-H03292308-A (JP)
Title: Chloroprene polymer
Inventor: YAMAKAWA HIROSHI
IPC: C08F136/18
Filed: 1990-04-10
Abstract: PURPOSE:To obtain a low-mol.wt. chloroprene polymer terminated with a photopolymerizable functional group and represented by a specified structural formula. CONSTITUTION:This chloroprene polymer is represented by formula I (wherein R is 1-18C alkyl; M is a chloroprene residue; and n is the degree of polymerization) and has a number-average mol.wt. of 1000-15000. This polymer can be obtained by photopolymerizing chloroprene by using an alkylxanthogen derivative of formula II (wherein R is 1-18C alkyl).
Patent JP-H06236254-A (JP)
Title: Logic circuit group provided with functionally perfect self-timing function
Inventor: JIEFURII DEI ETAA
IPC: G06F7/38
Filed: 1992-04-13
Abstract: PURPOSE: To provide a logical circuit group with a self-timing function, which is perfect in terms of a function. CONSTITUTION: This logical system uses a new mouse trap logical gate(MLG) 100 executing a new vector logic. In a vector logical system, the valid vector logical state(VVS) of an optional number and the invalid vector logical state(IVS) of 1 are defined by a logical signals on a set of logical paths. When all the logical paths show low-level logical signal, IVS is defined. In addition VVS is defined when only one of the logical paths shows a high-level logical signal. In addition MLG 100 directly connectable in series and/or in parallel executes the logical mechanism. Each MLG 100 is provided with operation preparing mechanisms 108, 118 and 128, ladder logical parts 110, 120 and 130, and buffers 112, 122 and 132.
Patent JP-S5428079-A (JP)
Title: Method of forming counter sink having locking function
Inventor: TERAMOTO OSAMU
IPC: B23D75/00
Filed: 1977-08-03
Abstract: PURPOSE: To produce a large resistance in the loosening direction of a lfat head screw by forming in a conical hole projections extending in a direction opposite to the direction in which the flat head screw inserted and tightenend intothe conical hole, so that the projections are forcibly pressed against the surface opposite thereto of the flat head screw. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0694452-A (JP)
Title: In-cave photographing method and in-cave photographing apparatus
Inventor: TERADA MICHINAO
IPC: G01C7/06
Filed: 1991-03-29
Abstract: PURPOSE:To obtain numerical information of the cave inside wall faces precisely and speedily by reflecting the image of almost cylindrical inner wall faces of a cave with a prescribed width to a convex mirror installed in the cave and photographing the reflected image with a camera. CONSTITUTION:A head part A of an in-cave photographing apparatus is inserted in the cave in the way where the optical axis C of a compact camera 2 is in parallel to the cave axis. In the condition that the camera 2 is moved forward and set near a convex mirror 3, the images of the inner wall faces of almost cylindrical cave are photographed through the convex mirror and the base images are developed in a plane image by an image processing means. In the condition that the camera 2 is drawn back and set far from the convex mirror 3, the cave inner wall faces in front of the head part A are directly photographed by seeing the front with the camera 2 between supporting rods 12a of the outer case 12 without reflecting the wall faces with the convex mirror 3 and the images of the cave inner wall faces are thus obtained. In the case where the camera 2 is inserted in the cave, the nature of the soil and water spring state are generally observed by front-seeing and in the case where the camera 2 is taken out of the cave, the condition is investigated in details and precisely by side-seeing.