baber/WOPTO huggingface dataset:
Patent JP-H03173771-A (JP)
Title: Coating of steel substrate with boron layer and tool having boron layer
Inventor: GERITSUTO FUERUSUPUI
IPC: C23C16/22
Filed: 1990-11-06
Abstract: PURPOSE: To avoid an influence on a mechanical property of a steel base body and to improve adhesion to a boron layer by using aluminum as an intermediate layer thereby decreasing process temp. when conducting coating by a chemical vapor deposition method.  
     CONSTITUTION: For example, on a surface polished/cleaned to a prescribed roughness of a have body a high speed tool steel for M2 high speed cutting an Al layer 3 is arranged in a DC magnetron sputtering device by using an Al target. Successively, after the base body is heated in a hydrogen atmosphere of 400°C, the base body is introduced into a low pressure heating tube annular reactor. A mixture of diborane and hydrogen is introduced into the reactor to produce a silicon layer 5 on the Al layer 3, Adhesion of the silicon layer 5 is conducted at 400°c and the whole pressure of 2 millibar. Further, the thickness of the aluminum intermediate layer 3 is make to ≥100nm. By this method, a tool, which is suitable for many uses and coated with an adhesion silicon layer, is obtained. 
     COPYRIGHT: (C)1991,JPO
Patent JP-2000130123-A (JP)
Title: Valve driving device and valve position detecting method using it
Inventor: OKABAYASHI TAKEHIRO
IPC: F16K37/00
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a valve driving device and a valve position detecting method using it for accurately and reliably detecting the valve position. SOLUTION: Since a ring-type sensor 90 is provided on the periphery of a taper part of an armature shaft 22, the valve position can be accurately and reliably detected by directly detecting the moving speed and the position of an armature 20 by this ring-type sensor 90. Voltage is applied to an upper coil 31, the moving speed and the position of the armature 20 are detected by the ring-type sensor 90, and correction for the upper coil voltage applying time or correction for the upper coil applied voltage is performed by feedback control on the basis of the detected signal output from the ring-type sensor 90. Therefore, the failure of attraction of the valve and a hard hit of the valve can be prevented. Accordingly, valve attraction is reliably performed, and the generation of hammering sound in valve closing can be reliably reduced.
Patent JP-H02184675-A (JP)
Title: N-aryl-substituted nitrogen-containing heterocycle, preparation thereof,novel intermediate therefor,and use thereof for herbicide and plant growth- controlling agent
Inventor: RAINAA FUITSUSHIYAA
IPC: C07D271/07
Filed: 1989-11-21
Abstract: NEW MATERIAL: A compd. represented by formula I [wherein Het is groups represented by formulae II-IV; R 1  is H or halogen; R 2  is halogen or X-R 9  (X is O or S; and R 9  is alkyl, alkenyl or alkynyl); R 3  is H or (halogeno)alkyl; R 4  and R 5  are each R 3  or halogen; R 6  and R 7  are each H (halogeno)alkyl, alkoxyalkyl, (halogeno)alkynyl or (substd.) cycloalkyl or the like; and R 8  is R 6  except alkoxyalkyl and (substd.) cycloalkyl].  
     EXAMPLE: 4-(3,5-Dimethyl-1-pyrazoly)-2,5-difluorobenzonitrile.  
     USE: A herbicide and a plant growth regulator.  
     PROCESS: For example, 4-cyanophenylhydrazine represented by formula V is reacted with 1,3-diketone represented by formula VI [wherein R 4-1  and R 5-1  are each H (halogeno)alkyl] or its deriv. to obtain the corresponding compd. represented by formula I. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H06148402-A (JP)
Title: Plastic optical parts having ultraviolet absorptive antireflection film
Inventor: AOYAGI MUTSUO
IPC: G02B1/14
Filed: 1992-11-11
Abstract: PURPOSE:To provide the plastic optical parts which have a high refractive index, have excellent light resistance, weatherability and water resistance and are free from degradation in transparency by yellowing and haze by using an inorg. oxide having UV absorptivity for multilayered antireflection films. CONSTITUTION:These plastic optical parts are formed by laminating a film consisting essentially of organo-polysiloxane and the particulate inorg. acid compd. and the antireflection films, at least one layer of which consist of the inorg. oxide having the UV absorptivity in this order on the surface of a transparent base body consisting essentially of a resin contg. sulfur. The organo- polysiloxane is the org. silicon compd. expressed by formula and/or its hydrate. In the formula, R is 1 to 10C org. group; R<1> is 1 to 6C hydrocarbon group; X is a hydrolysis group; a and b is 0 or 1. The particulate inorg. oxide is incorporated at >=5wt.% and <=80wt.% into the film. The inorg. oxide having the UV absorptivity is a vacuum vapor deposited film.
Patent JP-S63153691-A (JP)
Title: Data transfer for semiconductor data carrier system
Inventor: MATSUURA NORIO
IPC: G06K17/00
Filed: 1986-12-17
Abstract: PURPOSE:To allow the titled system to cope flexibly with various operation mode change with simple structure of the employed device and small size by amplitude-modulating a carrier by using a data information signal and sending the data from an antenna so as to be free from the positioning to a storage medium. CONSTITUTION:A bar code reader arranged at part of an outer wall of a case 10 reads data information subject to bar code processing. A data write section 3 of a scanner to give/receive a data to/from a semiconductor storage medium 13 consists of a coil and amplitude-modulates the carrier being a multiple of a clock frequency by using a data information signal and gives the result to the storage medium 13 thereby sending the power, clock and write data through one coil. A data read section 4 of the scanner receives an electromagnetic wave sent through the antenna from the storage medium 13 to read the data information. Thus, the data write section 3 of the scanner has only to be approached to transfer the data.
Patent JP-H09149344-A (JP)
Title: Matrix-type display device
Inventor: WAKAYAMA NOBUHIKO
IPC: H04N5/66
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a display means whereby non-linear magnification/reduction display is executed even in a matrix-type display device. SOLUTION: In the device, an input picture signal S1 is stored in a picture storage part 1 by a writing control part 3, read non-linearly by a reading control part, smoothing-converted by a filter 2 and displayed in a display part 7. A non-linear function generating part 6 generates a non-linear function such as a quadratic function, etc., a pulse generating part 5 is controlled by the output signal and the pulse signal of a pulse frequency corresponding to the size of the output signal of the function generating part 6.  The pulse generating part 5 is made to be a counter capable of setting a count number, the output signal of the function generating part 6 is set as the count number, a clock pulse which is frequency-modulated by the output signal of the function generating part 6 is generated and the picture signal of the picture storage part 1 is read so as to be displayed in the picture display part. Then, the picture non-linearly magnified or reduced by a magnification rate corresponding to the output signal of the non-linear function generating part is obtained.
Patent JP-H01143211-A (JP)
Title: Sticking and cutting of protective tape for wafer and device therefor
Inventor: YOSHIMURA YOSHITAKA
IPC: H01L21/00
Filed: 1987-11-27
Abstract: PURPOSE:To cope with the alteration of wafer sizes with ease, by sticking a protective tape on the wafer by a sticking roller and cutting off its tape by a cutter which moves with the operation of the sticking roller along the orientation flat and then, making a main cutter lower and swivel, thereby cutting the tape along the circumferential periphery. CONSTITUTION:After a sticking roller 21 presses down a tape 14, the roller makes a rotate-travel motion on a wafer 8 and stick the tape 14 on the wafer 8. As a sub-cutter 19 also performs the travel motion together with the roller in such a case, the tape 14 is cut along an orientation flat 7 of the wafer 8. In a state that the sticking roller 21 comes to a halt once after sticking the protective tape 14 on the wafer 8, a cylinder 41 acts to make a ramp 43 lower and then, with lowering of the ramp, a cutter mounting member 49 goes down and a main cutter 50 cuts in the tape 14 along the outer circumference of the wafer 8. When the size of the wafer 8 is changed, cutting facilities of this device may cope with the alteration of wafer sizes without replacing the cutters, if only a mounting position of the sub-cutter 19 to a bracket 30 and turning radius of the main cutter 50 are modified.
Patent JP-2000133131-A (JP)
Title: Assembling method for flat type display device
Inventor: KOKUBU KIYOSHI
IPC: H01J29/87
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To provide an assembly method for a flat type display device in which assembly of a spacer is performed easily and reliably, and which lessens gas release and problems including internal discharge and discoloration after vacuum sealing, and which attains high quality. SOLUTION: This assembling method is for a flat type display device having an anode glass substrate 14 as a fluorescent character display surface and a cathode glass substrate which is opposed to the fluorescent character display surface to emit electrons. A spacer 12 which supports both of the glass substrates 14 is fused to the glass substrates 14 with a glass frit by using a laser 6.
Patent JP-H06123130-A (JP)
Title: Builtup structural member
Inventor: OTAKE HIDEO
IPC: E04B1/19
Filed: 1991-09-04
Abstract: PURPOSE:To integrate components via various tools. CONSTITUTION:A builtup structural member comprises cubic connecting devices 1 and threaded, linked pipes 3, 4, 5. Each of the connecting devices 1 has a plurality of tapped holes 2 bored on each side and a screw rod 6 is integrated by welding or the like with each pipe 3, 5 adjoining the devices 1. The pipes are rotated to insert the screw rods 6 into the tapped holes 2 to connect the pipes to the connecting devices so as to form a rectilinear, planar, three- dimensional structural body. A variety of tools, e.g. wall materials, hooks and the like is mounted in the the mounting holes 2 of each connecting device 1 by means of tapped holes, etc.
Patent JP-H07152673-A (JP)
Title: Acquisition device for attribute information of different system
Inventor: KATSUMATA OSAMU
IPC: G06F17/30
Filed: 1993-12-01
Abstract: PURPOSE:To facilitate the management of attribute information and to prevent characters from being corrupted owing to missetting by inquiring attribute information on a directory server by using the discrimination name of a host system on the opposite as a retrieval key. CONSTITUTION:The attribute information showing a communication attribute which needs to be set at the time of a communication is registered and managed together by the directory server 2 corresponding to the discrimination names of respective host systems. Consequently, the host systems 31-37 basically do not have the attribute information and inquire the attribute information of the directory server 2 by using the discrimination name of a desired opposite- side host as a retrieval key when requiring the attribute information. The directory server 2 retrieves the attribute information specified with the discrimination name among the registered pieces of attribute information of the host systems 31 37 and replays it to the user side host. Therefore, the attribute information is centralized by the directory server 2, so the information can easily be managed.
Patent JP-2001125735-A (JP)
Title: Computer operating device
Inventor: SAKO HIDETOSHI
IPC: G06F3/0354
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To make a computer operating device such as mouse or joy stick simple and compact in structure and improved in durability. SOLUTION: Two cylinders are brought, by orthogonally crossing axial directions to each other, into contact with a sphere supported rotatably in arbitrary directions, and supported rotatably according to the rotations of the sphere, then these cylinders are magnetized in the stripe shape so that N and S poles can alternately appear in circumferential directions, and plural sets of magnetic sensors are respectively provided facing these cylinders, thus the cursor driving signal of a computer is formed by output signals from these magnetic sensors.
Patent JP-2000127698-A (JP)
Title: Imitation wood fitted with annual ring and its production
Inventor: MIHASHI SUSUMU
IPC: B44F9/02
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a plastic imitation wood fitted with an annular ring wherein a tree bark pattern is formed on the outer peripheral surface of imitation wood and an annular ring pattern different from the tree bark pattern and near to an actual tree is formed on one end surface in the axial direction of the imitation wood and a method for producing the same. SOLUTION: A process for longitudinally inserting a mandrel 28 into the cavity 25 of a mold 6 having the longitudinal cavity 5 for molding imitation wood, a process for attaching the rear surface of an annular ring cap 84 having a tree annular ring pattern formed on the surface thereof to the leading end of the mandrel 28 in a freely detachable manner, a process for longitudinally advancing the mandrel 28 into the cavity 25 of the mold 6 until the surface of the annular ring cap 84 comes into contact with the inner surface of the mold 6, a process for injecting a molten resin into the cavity of the mold 6 and a process for filling the mold 6 with the molten resin and leaving the annular ring cap 84 in the mold 6 before or after the perfect curing of the molten resin to pull the mandrel 28 out of the cavity 25 longitudinally are provided.
Patent JP-H06148514-A (JP)
Title: Range finder
Inventor: INOUE AKIRA
IPC: G02B7/32
Filed: 1992-11-12
Abstract: PURPOSE:To correct distance data by detecting the movement of gravity in the direction of a base line length with use of two-dimensional PSD when a broken spot is generated to correct a broken spot phenomenon without making an AF optical system large in size. CONSTITUTION:A project lens 1 and a light-intercepting lens 2 of focal distance f have a horizontal optical axis and are arranged at the interval of the base line length S. IRED 3 having a long and narrow light emitting part is arranged at an angle theta to the direction of the base line length S interconnecting the centers of projection lenses 1, 2, and two-dimensional PSD 4 is arranged along the direction of the base line length. CPU 8 makes IRED 3 emit light through a light emitting diode driving circuit 6, and makes calculation of distance together with AFIC 7 in accordance with the output signal current of two-dimensional PSD 4, and CPU 8 drives a camera lens through a camera lens driving circuit 9.
Patent JP-S63154440-A (JP)
Title: Feeder system for dc electric car
Inventor: KINOSHITA SHIGENORI
IPC: B60M3/06
Filed: 1986-12-18
Abstract: PURPOSE:To improve a conversion efficiency, by increasing a distance between substations by connecting a semiconductor DC-DC converter to a main feeder supplied with a voltage higher than a voltage of an electric car and composing the converter of a plurality of unit semiconductor DC-DC converters connected in parallel. CONSTITUTION:A voltage of electric power taken from an electric power system through power cables is dropped by transformers 11, 21 of feeder substations l, 2 and then the electric power is converted into a direct current by semiconductor converters 12, 22 to be supplied to DC electric cars 61, 62 through a feeder (auxiliary feeder) 3 and an electric car line 4. In the case, there is provided a main feeder 7 which is supplied with a voltage higher than a voltage of the electric cars. Semiconductor DC-DC converters 81-84 such as choppers capable of being converted into forward and reverse directions are interposed between both feeders 3, 7 at every location corresponding to a distance between substations to drop the voltage of the main feeder 7 to the voltage of the electric car. Each of the converters 81-84 comprises a plurality of unit converters connected in parallel one another and control is such that number of unit converters in operation are changed according to a magnitude of a current supplied.
Patent JP-H02148281-A (JP)
Title: Information card reader
Inventor: IGA AKIRA
IPC: G06K17/00
Filed: 1988-11-30
Abstract: PURPOSE:To shorten the read operation time of an information card by assigning a part of a code, where a data array is not repeated, to each information card. CONSTITUTION:A continuous part of a data code string S11 where the same data array is not repeated is assigned as discrimination code data S22(j) (j=1, 2, etc.,) to each information card 13j (j=1, 2, etc.,). Consequently, an information reader 12 can read information of all information cards 13j in the time required for one transmission of the data code string S11 as a response request signal W10. Thus, the information read operation cycle of information cards 13j is shortened furthermore.
Patent JP-H05113732-A (JP)
Title: Multicolor image fixing device
Inventor: MENJO TAKESHI
IPC: G03G15/20
Filed: 1991-10-23
Abstract: PURPOSE:To prevent the generation of offset and uneven glossiness even in the case of fixing color images on both faces of transfer material by setting the roller end discharge position of the transfer material to a 0-position. CONSTITUTION:There are provided a fixing roller 51 having an elastic body layer and a heating means inside, and a pressure roller 54 disposed in pressure contact with the fixing roller 51 and provided with an elastic body layer and a heating means inside. A perpendicular (h) is drawn at a middle point between the center A of the fixing roller 51 and the center B of the pressure roller 54 in relation to a line 1 connecting A to B. A line (m) in contact with both rollers is drawn, and when a point intersecting the perpendicular (h) is made a 0-position, the position where transfer material goes over the line (m) after passing a nip N is made a roller end discharge position. That is, the transfer material discharged from the nip N of the fixing roller 51 and pressure roller 54 at the back face fixing time of the transfer material is to have the distance approximately equal to both rollers. The surface image of the transfer material already finished with fixing is not thereby heated by the pressure roller 54 more than it is necessary.
Patent JP-2001124565-A (JP)
Title: Optical gyro and method using the same for detecting rotation direction
Inventor: MIZUTANI NATSUHIKO
IPC: H01S5/10
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To provide an optical gyro which has a small insertion loss at a light extracting part, a small oscillation threshold and a wide allowance range for assembly errors. SOLUTION: A light extracted from a laser mode 19 in the counterclockwise direction by a directional coupler 12 is emitted from a light extracting part 14. A light extracted from a laser mode 18 in the clockwise direction by the directional coupler 12 is emitted from a light take part 15 after deflected by a total reflection mirror 13. Optical waveguides of these light extracting parts similar to the directional couplers are provided having an optical gain by injecting a current, thereby compensating for the absorption loss. The light extracting parts 14 and 15 are directed slightly inwardly by with respect to a parallel position relation, whereby the intensity of light taken in the vicinity of photodetectors 16 and 17 is increased. Two output lights form interference fringes in the vicinity of the photodetectors 16 and 17. The interval between center of two photodetectors 16 and 17 is an (N/2+1/4) times (N is an integer) a pitch A of the interference fringe pattern.
Patent JP-S62155704-A (JP)
Inventor: RAINHARUTO KUUGURAA
IPC: H02B11/173
Filed: 1986-12-18
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-2000129066-A (JP)
Title: (meth)acrylic molding material and molded item using same
Inventor: GOTO SHINICHI
IPC: C08J5/00
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To obtain a molding material which has excellent strength, heat stability, heat strength and anti-fouling property by making the material contain aluminum hydroxide having specific whiteness and acrylic syrup comprising a (meth)acrylic polymer and a vinyl monomer. SOLUTION: A molding material of the present invention contains 300-600 pts.wt. of aluminum hydroxide having whiteness of 80-97, an average diameter of 3-50 μm, specific surface area of 1.8-2.5 m2/g and DOP absorption of not less than 33 l/100 g and 100 pts.wt. of (meth)acrylic syrup comprising 7-80 wt.% of thermosetting (meth)acrylic polymer and 93-20 wt.% of a vinyl monomer such as styrene or the like. The compound for sheet molding preferably contains 30-300 pts.wt. of aluminum hydroxide and 100 pts.wt. of (meth)acrylic syrup and the compound for bulk molding preferably contains 150-600 pts.wt. of aluminum hydroxide and 100 pts.wt. of (meth)acrylic syrup.
Patent JP-H04176953-A (JP)
Title: House
Inventor: TAKIGUCHI HIDEKI
IPC: E04F13/18
Filed: 1990-11-07
Abstract: PURPOSE:To improve the appearance and workability by nailing or sticking a decorative material made of a plastic or an inorganic extrusion product on an external angle or an internal angle or the like in an accent manner, as well as using a metal external wall material. CONSTITUTION:The external wall 3 of a building is formed by using a metal sizing material 4. A decorative material 23, which is made of a plastic or an inorganic thick extrusion product and has a sectional form conforming to a plurality of purposes, is then formed. The decorative material 23 is then fixed with a nail 20 or using an adhesive to the surface of an adjoining metal material 4 of any desired portion such as an external angle material 18, an internal angle material 19, a groundsill drainage, an architrave around a window or an eaves stopper edge. Thus westernizing of a building exterior view can be promoted, a decorative material can be installed easily and waterproofing and durability can be improved.
Patent JP-2001122584-A (JP)
Title: Crane device
Inventor: TAKADA HIDEYUKI
IPC: B66C13/22
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To safely carry a carried object without forming a rail. SOLUTION: This crane device comprises load suspending mechanism 6b, 6d and wheels 14a, 14b, 30c, 30d, and can run straightly on a floor 51 in a construction execution process. The wheels 14a, 14b, 30c, 30d installed in parallel with tangents 1a-1d of a circular track about a central part 1j of the crane device make the crane device rotatable in a rotation state.
Patent JP-H11139120-A (JP)
Title: Antislip device for tire
Inventor: MATSUNAMI SHIGERU
IPC: B60C27/16
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To facilitate fitting to a tire, and to reduce deterioration of riding comfortability for an automobile. SOLUTION: A shortening means for shortening a clearance part 17 is provided in an antislip device for a tire in which plural antislip members 13 covering a tread apt of the tire and mutually independent to the cicumferential direction of the tire are attached between an inside wire 1 and an outside wire 7, in which the clearance part 17 separating neighboring fellow antislip members 13 corresponding to a grounding part of the tire is provided between the wire 1 and the wire 7, and in which an intermediate joint part 19 dividing a midway part of the wire 7 to connect mutually the divided fellow end parts is provided in the outside wire 7.