baber/WOPTO huggingface dataset:
Patent JP-H0626097-A (JP)
Title: Joint method and joint structure of box section column in process of steel erection
Inventor: MASUDA KATSUTO
IPC: E04B1/24
Filed: 1991-10-07
Abstract: PURPOSE:To shorten a work process for steel erection by simplifying a joint work for an upper column and a lower column and accomplishing a joint work easily and surely without a special engineer for welding. CONSTITUTION:A void of a lower end part 2 of an upper box section column 1 is loosely inserted from above a square column 9 where a friction plate 11 of an upper end part 7 of a lower box section column 3 is provided, and the joint surfaces of the upper box section column 1 and the lower box section column 3 are aligned with each other by adjusting bolts 4 proviced on the lower end part 2 of the upper box section column 1. After that, mortar 12 is charged between the void of the upper box section column 1 and the square column 9. As another method, a square column 9 of a lower box section column 3 where a friction plate 11 is fitted to the upper end part of the square column 9 provided on a supporting plate 8 of the upper end part 7 is loosely inserted in the void of the upper box section column 1 where the void is provided in the lower end part 2, adjusting bolts 4 are screwed in, and there are provided with filler holes 5 communicated with the void.
Patent JP-S62144872-A (JP)
Title: Joining material and joining method
Inventor: KATO AKIHIRO
IPC: B23K1/00
Filed: 1985-12-20
Abstract: PURPOSE:To prevent splashing of a joining material and to surely join joining members by molding a specified amt. of the joining material to a lump, providing grooves to be fitted to the joint parts of the member to be joined to said lump, fitting the grooves to the joint parts and heating the members then cooling the same. CONSTITUTION:The joining material such as solid brazing filler metal is formed to the small lump 6 having the cruciform grooves 5. The small lump 6 of the joining material is fitted into the joint parts crossed to the cruciform shape of a supporting grating 2. The grating 2 is housed into a heating furnace and is heated to melt the lump 6 of the joining material and to pour the same into the joint parts; thereafter, the grating is cooled to solidify and is thereby joined. The joining material, therefore, has no possibility of dissipation and can be attached to the prescribed sections as said joining material is not gel-like; in addition, the sticking of the splashed joining material to the other sections and the consequent generation of defective parts are obviated.
Patent JP-H07123206-A (JP)
Title: Picture reader
Inventor: KITAHARA FUMIHIRO
IPC: H04N1/04
Filed: 1993-10-22
Abstract: PURPOSE:To attain magnification while making a speed of a drive motor constant by calculating in advance a motor step number used to discriminate valid/ invalid data in a line buffer when a load of a CPU is light without an event of motor drive and SYNC interrupt. CONSTITUTION:Picture data read by a CCD 17 are processed by a picture processing section 35. The processed picture data are sequentially stored in a scan buffer 37 and outputted externally via an I/F controller 43. Input/output to/from the scan buffer 37 is managed by a buffer controller 41 based on picture data equivalent to one line read in a line buffer 39. A CPU calculates by what step number picture data equivalent to one line are read in the line buffer 39 in the READY state where the load of the CPU is light when the picture data are outputted by varying magnification of an original picture without changing a speed of 1st and 2nd stepping motors 19,27.
Patent JP-H11106610-A (JP)
Title: Epoxy resin composition
Inventor: TOYODA GOJI
IPC: C08G59/40
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition, excellent in hardenability and generating little ionic impurities, e.g. chlorine ions in the hardened material, by including an epoxy resin, phenolic resin, specific hardening promoter and inorganic filler. SOLUTION: This composition comprises (A) an epoxy resin (e.g. a novolak type epoxy resin having an epoxy equivalent of 170 to 300), (B) a phenolic resin (e.g. a phenolic novolak resin), (C) a hardening promoter composed of 1,2-alkylenebenzimidazole compound shown by the formula (R1 and R2 are each H, a halogen or the like; and (n) is 2 to 5), e.g. 1,2-ethylenebenzimidazole), and (D) an inorganic filler, e.g. powdered silica glass. It is preferable that the above composition contains 0.002 to 2.0 wt.% of the component C.
Patent JP-2001107529-A (JP)
Title: Handrail attaching structure
Inventor: HASUIKE HIROSHI
IPC: E04F11/18
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a handrail attaching structure adapted for attaching a handrail to a wall panel formed from a material with high rigidity for its surface and a material with low rigidity for its inside and having relatively low strength against load perpendicular to its planar part, for preventing the handrail from being deformed by fastening during mounting and rattling by repeated loads during use. SOLUTION: A member which interferes with mounting fittings 2, 4 adapted for clamping a handrail from both the front and back of a wall panel, e.g. a cylindrical ring 6 or split ring, is provided in a hole opening 7.
Patent JP-H02180178-A (JP)
Title: Paste spender
Inventor: RAIMUNTO ANDORISU
IPC: B05B11/00
Filed: 1989-11-07
Abstract: PURPOSE: To give the color strip the sharpest contours possible by letting the inner tube section used as a reservoir for a color-stripping paste have one or more strip passages in the range of outlet mouthpiece and letting the stripping passage be open directly into the discharge orifice. CONSTITUTION: In the range of a discharge orifice 17 of a tube section 14, four stripping passages 31, 32, 33 and 34 are disposed by shifting 90 deg. with each other. Only the upper stripping passage 31 is formed with a hole penetrating the wall of the tube section 14, and the other passages 32, 33 and 34 are extended up to the inside of the orifice 17 with radial projections 36, 37 and 38, respectively, and opened into the discharge orifice 17 beyond an annular passage 16. A stripped strand that flowed into the discharge orifice 17 via the stripping passages 31 through 34 is embedded in the main paste strand with a sharp contour, and becomes highlighted as a linear strip at the periphery of the main paste strand.
Patent JP-2000124742-A (JP)
Title: Cascode amplifier
Inventor: MICHAEL G ADLERSTEIN
IPC: H03F3/42
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a cascode amplifier formed as an integrated circuit on a III-V substrate. SOLUTION: A substrate 40 is provided with a pair of thin and long active areas and formed along a pair of the active areas separated in a horizontal direction provided on one surface of the substrate. In the respective active areas, a plurality of electrically interconnected transistor cells are formed inside. The transistor cell 24 inside a first active area is interconnected to common emitter constitution and the plurality of transistor cells 28 inside a second active area are interconnected to common base constitution. A plurality of first resistors 26 are arranged on the surface of the substrate, the respective resistors are constituted so as to connect the first electrode to a ground potential and the second electrode is connected to the emitter area of a pair of corresponding adjacent transistor cells formed inside the first area.
Patent JP-H08144295-A (JP)
Title: Execution method of precast reinforced concrete foundation and ruler for execution of work
Inventor: SHIMOYAMA HIROSHI
IPC: E02D27/01
Filed: 1994-11-22
Abstract: PURPOSE: To position a foundation accurately by inserting the bolt inserting sections of a ruler for the execution of works to each anchor bolt of adjacent precast reinforced concrete foundations and positioning the relative places of the foundations. CONSTITUTION: A plurality of precast reinforced concrete foundations 10 are hung up and juxtaposed. The bolt inserting sections 111, 112 of a ruler 110 for the execution of works are inserted to each anchor bolt 101 of the adjacent foundations 10, and the relative places of the foundations 10 are positioned. Main reinforcements 11A, 11B projected from the cast-in-place concrete sections 12 of the foundations 10 are connected mutually on the rear sides of precast sections 11 while stirrups 19 are arranged, and web reinforcements 20 are disposed and bound at places crossed at right angles with the stirrups 19. Forms are installed around the base concrete placing sections 13 and cast-in-place concrete sections 12 of the foundations 10 while base reinforcements are bound with the main reinforcements 11B of the foundations 10. Concrete is placed to the concrete placing sections 13, 12.
Patent JP-H08112751-A (JP)
Title: Carrier for lapping machine
Inventor: MITSUNAGA TATSUYA
IPC: B24B37/28
Filed: 1994-10-17
Abstract: PURPOSE: To prevent decreased of accuracy due to deformation at polishing time, in a carrier having an annular part. CONSTITUTION: A tension applying mechanism 66 applying tension to a thin plate part is provided in a peripheral end part of the thin plate part 51. That is, an engaging hole 55 is provided in the peripheral end of the thin plate part 51. A movable member 60 having a protrusion 62 is provided in an annular part 52, to engage this protrusion 62 with the engaging hole 55. The movable member 60 is energized to the outward by a spring 65.
Patent JP-2000186053-A (JP)
Title: Alkene ligand precursor and its synthesis
Inventor: ZHUANG WEI-WEI
IPC: C07F1/08
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To obtain a stable precursor having a high metal deposition rate in depositing a metal on a selected surface by chemical vapor deposition(CVD) by using a volatile metal precursor compound formed from a metal ion (hexafluoroacetylacetonato) and an alkene ligand containing a specific bond. SOLUTION: A metal precursor compound [M+1 (hexafluoroacetylacetonato) and an alkene ligand containing a first bond and a second bond to a first carbon and a third bond and a fourth bond to a second carbon and the first to the fourth bonds are each selected from H, a 1-8C alkyl, a 1-8C haloalkyl and a 1-8C alkoxyl] is used. In the precursor compound, preferably M+1 (hexafluoroacetylacetonato) is Cu+1 (hexafluoroacetylacetonato) and the alkene ligand is 2,4,4-trimethyl-2-pentene ligand.
Patent JP-H09135088-A (JP)
Title: Electric apparatus
Inventor: HIROTA MASAYUKI
IPC: H05K7/12
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To provide an electric apparatus which can immediately mount a part easily and reliably to the accurate position without providing a particular jig for the positioning. SOLUTION: An extending portion 11 which overlaps with a part fitting surface 2a of a heat radiating fin 2 as the second member is provided to a plate member 1 for part fitting as the first member and positioning of a semiconductor element 3 as the part to be mounted to the heat radiating fin 2 can be done by the apertures 12, 13 provided to this extending portion 11. Thereby, since the part can be mounted easily and accurately as in the case of using a jig, assembling manhours can be reduced and workability can also be improved, resulting in cost reduction.
Patent JP-H10117058-A (JP)
Title: Method for working printed board
Inventor: UEHARA TOSHIHISA
IPC: H05K3/00
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a work method for securely and electrically connecting an inner layer circuit and an outer layer circuit. SOLUTION: At the time of burning and removing an insulating layer 3 by irradiating it with laser light, the peripheral walls 74 of a via hole (non- through hole) 7A are obliquely formed toward a center by making them face downward. Although the residual material 3B of the insulating layer 3 exists on an upper face 21 of the inner layer circuit 2 at the bottom of the via hole 7A, the resin residual material 3B on the upper face 21 of the inner layer circuit 2 is dissolved and removed, by cleaning the inner part of the via hole 7A solution which dissolves the resin of permanganate solution. Then, the upper face 21 of the inner layer circuit 2 is cleaned, and the via hole 7A is plated 70. Then, an outer circuit 71 is formed on the outer surface of the insulating layer 3 by etching.
Patent JP-S62147781-A (JP)
Title: Manufacture of semiconductor pressure sensor
Inventor: NISHIGUCHI KATSUNORI
IPC: H01L29/84
Filed: 1985-12-20
Abstract: PURPOSE:To obtain a semiconductor pressure sensor capable of sufficiently rapid pressure response at a low price by finishing bonding of lead wires before forming a diamond thin film. CONSTITUTION:An n-type silicon single crystal is used as a substrate and a diaphragm 2 is arranged on a main body 1 of a sensor chip. On this diaphragm, four piezoelectric resistances 3 are formed, which are connected electrically by a diffusion lead part 4 to compose a bridge. The input and output are effected by bonding Au lead wires 9 to Al pads 5. After that, die bonding to a ceramic substrate 7 is made by means of glass junction, Au-Si eutectic, etc., between the Al pads 5 on the chip 1 and metallic wiring 8 on the ceramic substrate 7, wire bonding is made by the use of Au or Al wires 9. Furthermore, at the stage that a lead wire 11 is solder-bonded to an opposite end of the metallic wiring, a diamond thin film is so applied that it becomes 3,000Angstrom  on the diaphragm 2 by plasma CVD. After that, it is connected to other parts to be completed as a catheter.
Patent JP-H0599710-A (JP)
Title: High polymer molded articles containing cross-linked lead
Inventor: HONDA TOMOJI
IPC: G01F1/10
Filed: 1991-10-08
Abstract: PURPOSE:To obtain high polymer molded article containing a large amount of a transparent cross-linked lead compound for protecting human bodies from radiation by using an appropriate high polymer composition and its adequate manufacturing method. CONSTITUTION:High polymer molded articles containing a large amount of a transparent cross-linked lead compound are obtained by dissolving a lead salt of an organic acid in a specific monomer composition and casting the monomer by radical polymerization. When, for example, 2-60 pts.wt. of a lead salt of an organic acid is dissolved in a monomer mixture composed of 50-80 pts.wt. of methylmethacrylate, 5-40 pts.wt. of acrylic or methacrylic acid, 5-30 pts.wt. of alpha-methylstyrene, and 3-25 pts.wt. of polyfunctional acrylic ester or polyfunctional methacrylic ester and the mixture is cast by radical polymerization, high polymer molded articles containing transparent lead having a transparency of >=60% can be obtained.
Patent JP-H10115993-A (JP)
Title: Thermally fixing device
Inventor: NAKAMURA SHIGEJI
IPC: G03G15/20
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a thermally fixing device capable of preventing excessive temp. rising, and preventing fixing abnormality and the transporting abnormality by restraining the end part temp. rising. SOLUTION: This device, provided with a heating roller 1 and the pressure roller 2, an electric insulating layer 9 and the heating layer 10 composed of carbon fiber being respectively composed in the heating roller 1, and disk-like receiving electrodes 11a and 11b composed of a member whose thermal conductivity is higher than that of the heating roller 1 being severally fit inside either left and right end of the heating roller 1, radiates heat in the vicinity on the either end part by the receiving electrodes 11a and 11b, and thus prevents the temp. rising on the either end part.
Patent JP-H02134145-A (JP)
Title: Ultrasonic diagnosis device
Inventor: MIYAJIMA YASUO
IPC: A61B8/06
Filed: 1988-11-16
Abstract: PURPOSE:To ensure satisfactory S/N of an image and to ensure a good image by correlative outputting by multiplication of an ultrasonic input signal input from a radio receiving circuit and an ultra sonic radio transmission signal input from an ultrasonic probe to decrease noise component contained in the ultrasonic input signal between a radio receiving circuit and a frequency analyzing circuit. CONSTITUTION:Correlation means 7 is disposed between an A/D converter 4 and a frequency analyzing circuit 5, and an ultrasonic radio transmission signal h(t) from an ultrasonic probe 1, and a phase detection signal r(t) obtained by phase detecting a received input signal by an orthogonal phase detection circuit 3 are input to the above means to calculate the correlation between these signals h(t).r(t). In the correlation means 7, as h(t) and r(t+r) are synchronized in respect of time and similar to each other in waveform, they have the substantially same spectrum distribution on the spectrum, are calculated in such a manner that the band displaying signal image blood current information is intensified and most of white noise n(t) outside the above band, that is, in a comparatively wide band is removed by the sum of products of r(t) and h(t+r).
Patent JP-H01133038-A (JP)
Title: Single lens reflex camera with check function
Inventor: KAMIKUBOTA MASAFUMI
IPC: H04N5/225
Filed: 1987-11-18
Abstract: PURPOSE:To enable the immediate checking of a subject at the time of photographing by branching a luminous flux to a finder optical system by a half mirror at the time of closing a shutter and turning the half mirror to branch the luminous flux to an image pickup element and photosensitive material at the time of opening the shutter. CONSTITUTION:The luminous flux past a photographing lens 1 is reflected by the half mirror 6 and is guided to the finder optical system 13 at the time of closing the shutter and, therefore, the constitution of the subject can be determined through the finder. The half mirror 6 turns and the luminous flux past the photographing lens 1 is reflected by the half mirror 6 and is guided to the image pickup element 7 when the shutter button is pushed to open the shutter after the constitution is determined. The luminous flux is simultaneously transmitted through the half mirror 6 and is imaged on the photosensitive material 4. The image pickup element 7 delivers the image signal corresponding to the formed optical image and an electronic circuit 8 stores this image signal. A display 10 reproduces the image signal. The image of the subject is thereby immediately checked at the time of photographing.
Patent JP-H02134581-A (JP)
Title: Testing system of power supply device restarting circuit
Inventor: SHIBUYA TADASHI
IPC: G01R31/00
Filed: 1988-11-15
Abstract: PURPOSE:To conduct a test without generating a trouble state by applying a signal to a power supply device from a test indication means to cut off the output of said device and applying a restarting signal to the power supply device from a power supply device restarting circuit when the cutting-off of said output is detected. CONSTITUTION:When trouble is generated in a power supply circuit 3, a trouble detection circuit 4 detects abnormality and to feed back the detection signal to the circuit 3 through a condition circuit 5. The circuit 3 receives this detection signal to stop output. When a power supply device restarting circuit 7 detects the cutting-off of the output of the circuit 3, said circuit 7 outputs a restarting signal only once and the circuit 3 is restarted and, when the circuit 3 is restored to a normal state, said circuit 3 supplies prescribed voltage and current to load 8. When a testing switch 6 is pushed down when a power supply device 1 is normally operated, a test indicating signal is inputted to the circuit 3 through the circuit 5. This test indicating signal shows the same function as the detection signal from the circuit 4. That is, a state such that trouble is generated in the circuit 3 is simulated by pushing down the switch 6 and the function of the circuit 7 can be tested.
Patent JP-2000122617-A (JP)
Title: Trapezoidal distortion correction device
Inventor: MURAMATSU MASAHIRO
IPC: H04N5/74
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To automatically and surely correct a trapezoidal distortion generated on a projection picture plane without requiring a troublesome correction operation by a user. SOLUTION: A first and a second distance sensors 30, 31 installed plurally on different positions on the front of a liquid crystal projector body 1 detect the distances between the body 1 and a screen 9, respectively. A control microcomputer 32 calculates the angle of inclination of the body 1 relative to the screen 9 based on the result of detection, and controls and image processing circuit 11A capable of thinning adjustment of the pixel data of each line based on the result of calculation, so that the projection image light of a liquid crystal panel 5 will form a trapezoidal distortion shape reverse to the trapezoidal distortion shape of a projection picture plane caused by the angle of inclination of the body 1. Hereby, the trapezoidal distortion generated on the projection picture plane can be automatically corrected without requiring a troublesome operation by a user.
Patent JP-H10133567-A (JP)
Title: Navigation device
Inventor: TOMITA TETSUYA
IPC: G08G1/0969
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To optionally add auxiliary map data stored in a memory card to map data read from a map data storage medium such as CD-ROM, etc., for processing. SOLUTION: When transient traffic obstructions occur, such as roads closed during repair works due to damage by landslides or earthquakes or those restricted to alternate traffic due to works for widening of road, which are not recorded in a map data storage medium 2, it is made possible to read auxiliary map data showing such traffic obstructions from an auxiliary map data storage medium 13 and display the map data in a corrected state. Thus, although there are changes or additions in the map data but it takes time to correct the map data storage medium 2 itself such as CD-ROM, etc., route guidance becomes possible for daily drivers using road traffic always based on the latest traffic information.
Patent JP-2000123769-A (JP)
Title: Focusing control method for adjusting focus of charged particle on sample
Inventor: SEYAMA MASAHIRO
IPC: G02B7/36
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To realize a focusing method for adjusting the focus of charged particles on a sample based on a video signal obtained by sweeping the charged particles on the sample in an SEM or an EB(electron beam) tester. SOLUTION: This EB tester is provided with a level monitor 90 and a band- pass filter part 100. The band-pass filter part 100 has a frequency synthesizing part 70 and a lock-in amplifier 80. A scanning signal generation part 40 outputs a synchronization signal 44 synchronized with a scanning signal 42 to the frequency synthesizing part 70. The frequency synthesizing part 70 synchronizes with the synchronization signal 44 and outputs a reference signal 46 having an N-time frequency to the lock-in amplifier 80. On the other hand, a video signal 38 generated by a video signal generation part 36 is amplified by a video amplifier 50 and is input to the lock-in amplifier 80. The lock-in amplifier 80 extracts an n-th harmonic component from the video signal 38 based on the reference signal 46 and the video signal 38.  An operator adjusts a focus signal 32 based on the level of the n-th harmonic component displayed on the level monitor 90.