baber/WOPTO huggingface dataset:
Patent JP-H08117892-A (JP)
Title: Direct moving device for die set
Inventor: MOCHIZUKI MASANORI
IPC: B21D37/10
Filed: 1994-10-25
Abstract: PURPOSE: To prevent the impact force or the shock from being generated when a guide bush is ascended and descended in a die set direct moving mechanism interposing a retainer provided with rollers between a guide post of a polygon of the cross-section erected on one side die and the guide bush installed on the other die. CONSTITUTION: The tip of a guide post 1 is made in a taper face part 101, the shape of the tip of each band shaped flat face part 11 of the guide post 1 is set to a chevron shape whose breadth is mad gradually smaller toward the tip, and a taper face part 220 contracting toward the inside is formed on the internal circumference of the opening end part of the guide post inserting side of the guide bush 21. Then, a recessed groove 221 recessing toward outside is formed between mutual band like flat parts 22, 22, and at the end of the guide post inserting side of the band like flat part 22, a chevron type cut part converted toward inside is formed.
Patent JP-S60199080-A (JP)
Inventor: HARII DEI REUISU
IPC: C09D11/00
Filed: 1984-12-12
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-S63113930-A (JP)
Title: Magnetic paper and its production
Inventor: TSUCHIYA KAZUO
IPC: C09D5/23
Filed: 1986-10-31
Abstract: PURPOSE:To obtain magnetic paper having uniform quality by integrating core paper contg. fine magnetic powder and at least front paper to form the magnetic paper. CONSTITUTION:The front paper 2 and rear paper 3 are provided on both faces of the core paper 1 contg. the fine magnetic powder. The front paper 2 and rear paper 3 are prepd. as a raw material A by adding a neutral type cationic urea resin at 3% of the bone dry ratio of pulp to the raw materials formed by beating 75% N-BKP pulp and 25% L-BKP pulp in order to prevent the oxidation of the paper quality. The core paper 1 is prepd. as a raw material B by beating 85% N-BKP pulp, adding 15% ferrite of 0.8pH value and adding 1% a synthetic high polymer, i.e., carboxy methyl cellulose at 1% by the weight of the paper stock thereto in order to uniformize the fractions of the ferrite. The paper stock A is supplied as the material for the front paper 2 and rear paper 3 into a laid mold tank of a triple type paper machine. The paper stock B is supplied as the material for the core paper 1 into a short laid mold tank. Three layers are then made simultaneously to the paper, by which the magnetic paper is prepd. The stable magnetic paper which is uniformly dispersed with the magnetic powder and is integrally made of the three layers 1, 2, 3 is thus obtd.
Patent JP-2001089479-A (JP)
Title: Pyrrolinoazabenzene derivative
Inventor: YUMOTO MASATOSHI
IPC: C07D471/20
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To obtain a new pyrrolinoazabenzene derivative useful as a coloring matter. SOLUTION: This pyrrolinoazabenzene derivative is represented by general formula (I) (R1 and R2 are each a hydrogen atom, a halogen, an alkyl group or the like; R3 and R4 are each a hydrogen atom, an alkyl group or an aryl group; R5 is a hydrogen atom, an alkyl group, an aryl group or the like; Z1 and Z2 are each a nitrogen atom or C-R6 and at least one of Z1 and Z2 is a nitrogen atom; and R xs the same group as R1 and R2 show). The pyrrolinoazabenzene derivative is represented by general formula (2). The pyrrolinoazabenzene derivative is represented by general formula (3).
Patent JP-H02107332-A (JP)
Title: Partition type catalyst and reactor using said catalyst
Inventor: MUKAIDA KENICHI
IPC: C07C67/00
Filed: 1988-10-17
Abstract: PURPOSE:To enhance reaction efficiency and simplify the subject apparatus by preparing a platelike catalyst by cutting a hydrogen-occluding alloy ingot resulting from the structural growth of a La-Ni-Ni eutectic alloy with a directional solidification in a specific direction into a predetermined size. CONSTITUTION:A hydrogen-occluding alloy ingot resulting from the structural growth of a La-Ni5-Ni eutectic alloy with a directional solidification is cut at right angles to the growth direction into the platelike catalysts of a predetermined size. Specifically, there is obtained a partition type catalyst wherein LaNi5 (1) and Ni (2) under structure growth with a directional solidification are present in a eutectic form. In a reactor using this partition type catalyst, a disc-shaped partition type catalyst 3 is disposed between copper gaskets 4 in such manner as to divide this reactor into a hydrogen supply chamber A and a reaction chamber B. The reaction chamber B is provided with a conduit pipe 6 for feeding material and with a conduit pipe 7 for discharging the same.
Patent JP-S62122329-A (JP)
Title: Signal conversion circuit
Inventor: HAGIWARA SHIRO
IPC: H03M1/74
Filed: 1985-11-22
Abstract: PURPOSE:To add side tone function of an input voice signal with simple constitution by coupling a capacitance receiving the input voice signal to an A-D converter with a capacitor array of a D-A converter, and obtaining a signal added with the input voice component from the D-A converter. CONSTITUTION:An output of a filter circuit Fil is received to apply side tone processing to the input voice signal Ain inputted to a coder section 1 and coupled with an output summing point of a capacitor array Car by a capacitor 26C and the voice signal from the filter circuit Fil is added to the output summing point of the capacitor array Car. Thus, a part of the voice signal from a microphone Mic of the own transmitter is subject to side tone via a speaker Spe of the own receiver. Even when an input terminal of an A-D converter ADcon and the capacitance array Car of a D-A converter DAcon are connected simply via the capacitor 26C, when the filter circuit Fil is an active filter, the A-D converter ADcon is not affected by the D-A converter DAcon.
Patent JP-H04139990-A (JP)
Title: Television doorphone equipment
Inventor: MATSUDA MITSUHIRO
IPC: H03H11/40
Filed: 1990-09-29
Abstract: PURPOSE:To prevent a video signal from being deteriorated even when a master set and a slave set are interconnected through a 2-wire vinyl electric wire by providing an input circuit receiving a video signal on a transmission line with a lower impedance than the impedance of the output side of the slave set. CONSTITUTION:A video signal outputted from output terminals 14, 15 of a slave set 1 is sent through a 2-wire vinyl electric wire 4 and inputted to a current voltage conversion amplifier 26 from input terminals 24, 25 of a master set 2. The current voltage conversion amplifier 26 converts a current changing video signal into a voltage changing video signal and outputs the converted video signal to a next-stage monitor circuit or the like. Thus, the input impedance of the input terminals 24, 25 of the master set 2 is almost zero. In this case, the video signal outputted from the slave set 1 is only subjected to a current change with a constant voltage, then even when a line stray capacitance exists in the 2-wire vinyl electric wire 4, no voltage change is caused. Thus, even when the master set and the slave set are interconnected by using the 2-wire vinyl electric wire, the deterioration in the video signal is prevented.
Patent JP-2001081856-A (JP)
Title: Concrete side ditch cover
Inventor: YAKUSHINJI KUNIAKI
IPC: E03F5/04
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a concrete side ditch cover which will not produce a bored part. SOLUTION: This side ditch cover is provided with a through hole 2 having a stepped part 1 formed in the central part, and a tap member 4 provided with a drain hole 3 is mounted to be locked in the stepped part 1, thereby blocking up the through hole 2. The lower end pats of right and left side walls where the concrete side ditch covers abut are provided with a fan-like tapered part at need to thereby facilitate removal.
Patent JP-2000090437-A (JP)
Title: Recording power setting method and optical disk device
Inventor: FUJITA GORO
IPC: G11B11/10
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To stably and repeatedly record data. SOLUTION: When an optical disk is loaded in ST1, optimum resolution data is read out and stored. Optimum recording power is set in ST2. Specific pattern data PTD is written with optimum recording power in ST3. Specific pattern data is reproduced, and optimum reproducing power optimum in resolution is set in ST4. A recording unit for recording data is reproduced, and optimum reproducing power is discriminated for every recording unit in ST5. The ratio of optimum reproducing power to optimum reproducing power discriminated for every recording unit is calculated in ST6. Optimum recording power is compensated by using the ratio in ST7. Data is recorded with compensated recording power in accordance with respective recording units in ST8.  Even if sensitivity is different from each recording unit, the recording power of a laser beam is controlled in accordance with respective recording unit, thus the data can be recorded stably and repeatedly.
Patent JP-H0792173-A (JP)
Title: Cantilever for interatomic force microscope and fabrication thereof
Inventor: ITO JUNJI
IPC: G01B21/30
Filed: 1993-09-24
Abstract: PURPOSE:To provide an interatomic force microscope, and a method for fabrication thereof, comprising a sharply pointed probe needle having a spring constant for supporting the probe needle at the free end thereof. CONSTITUTION:The cantilever for interatomic force microscope comprises a base material 11 of single crystal silicon having sufficient mechanical strength, a cantilever beam 12 of silicon oxide bonded at one end to the base material 11, and a cone type probe needle 13 formed at the free end, wherein the cantilever is entirely covered with a conductive thin film. Protective plates 15 are also provided on the opposite sides of the cantilever 12 by machining the base material 11 in order to protect the cantilever 12 against mechanical damage.
Patent JP-S62121328-A (JP)
Title: Automobile vibration testing device
Inventor: ONODERA NOBORU
IPC: G01M17/007
Filed: 1985-11-21
Abstract: PURPOSE:To change a phase while rotating a drum as it is, to shorten the test time, and to realize labor saving by constituting the titled device so that one of a pair of drums which is supported by a shaft connected to a driving device, and formed with the irregularity on the outer periphery can be rotatable against the shaft. CONSTITUTION:An electrically-driven motor 103 is driven, a test is started by rotating four drums 31-34, and they are rotated by the same phase as to the right and left for a prescribed time, and thereafter, the right and left phases are shifted by a prescribed quantity. In this state, engagement and friction clutch operating devices 60, 70 are operated and engagement and friction clutches 50, 40 are cut off. As a result, left front and left rear drums 31, 33 become a free state against shafts 21, 22, a driving force is not transferred, and the rotation becomes slow gradually. Shifts of phases against the drums 32, 34 due to this rotation delay are brought to an angle display by a display device 90, respectively. When this phase shift approaches a prescribed quantity, the friction clutch 40 is connected gradually, connected completely when the device 90 displays a prescribed angle, and subsequently, connected completely by operating the engagement clutch 50. In this way, the test is continued by shifting the phase.
Patent JP-H0899323-A (JP)
Title: Cast molded product and its manufacture
Inventor: ITO HIDEMI
IPC: B29K67/00
Filed: 1994-09-30
Abstract: PURPOSE: To improve the gloss of surface of a cast molded product by forming a smooth cast skin without split traces on the surface. CONSTITUTION: Split molds 2a and 2b forming a mold for blow molding are manufactured as a matrix 2. A plastic mold 3 is blow molded in the split molds 2a and 2b. Then the split mold 2a is separated from the split mold 2b to manufacture a thin film hollow plastic mold 3. A liquid casting material 10 is injected from an injection hole 33 into the plastic mold 3 and filled therein. After that, the injection hole 33 is covered by a sealing cap 35 and sealed, and the above- said state is retained until the curing of the casting material 10 is completed. After having cured, the plastic mold 3 is drawn out to manufacture a molded product 1 having an outer surface of smooth cast skin.
Patent JP-H11101119-A (JP)
Title: Engine crankcase emission control system
Inventor: NISHIHARA TAKESHI
IPC: F02F7/00
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To provide an engine crankcase emission control system in which a shut-off valve is drawn toward the closing side by vacuum on the intake manifold side during operation of an engine, so that it is not opened until the pressure of blow-by gas in a cylinder body becomes higher than that of a conventional one, and accordingly, the consumption of lubricating oil can be minimized even though overrun occurs during stopping. SOLUTION: In an engine crankcase emission control system, a shut-off valve 1 made of a thin thick elastic material in a planar shape as viewed in a side view, is provided between a high pressure passage 3 communicated with the cylinder body side, and a low pressure passage 5 communicated with the intake manifold side, so as to be openable and closable. Further, when the outer peripheral part of the shut-off valve 1 is locked to an attaching seat 6 while a pressing surface 7 formed on one side of the center part of the shut-off valve 1 is made into contact with the high pressure passage 3, the planar shut- off valve 1 is pressed toward the other side until it is elastically deformed, as viewed in a side view, and is then attached thereto.
Patent JP-S62121446-A (JP)
Title: Cross linkable mixture by photopolymerization
Inventor: HORUSUTO KOTSUHO
IPC: G03F7/004
Filed: 1986-11-05
Abstract: Mixtures crosslinkable by photopolymerization and based on binders, photopolymerizable monomers compatible therewith and photoinitiators, contain as binders copolymers prepared from (a1) from 30 to 70% by weight of ethylene, (a2) from 5 to 40% by weight of (meth)acrylic acid and (a3) from 5 to 50% by weight of one or more vinyl ester, vinyl ether, (meth)acrylic acid ester and/or (meth)acrylamide.
Patent JP-H04139498-A (JP)
Title: Musical sound generation device
Inventor: YAMAHATA TOSHIRO
IPC: G10H1/00
Filed: 1990-09-29
Abstract: PURPOSE:To add portamento effect which gives smooth variation from certain pitch to another pitch by varying the pitch from the pitch corresponding to portamento start pitch information to the pitch corresponding to sound generation start information with time. CONSTITUTION:An automatic playing part 20 consists of a panel 21, an A- microcomputer 22, an output circuit 23, and a bus 24, and a musical sound generation part 30, on the other hand, consists of a B-microcomputer 31, an input circuit 32, a bus 33, a musical sound generating circuit 34, an amplifier 35, and a speaker 36. Then the sound generation start information and portament start pitch information are received to generate a musical sound signal which varies in pitch from the pitch corresponding to the portamento start pitch information to the pitch corresponding to the sound generation start information with time. Consequently, the musical sound whose pitch smoothly varies is generated to obtain the portamento effect.
Patent JP-2000077080-A (JP)
Title: Interconnector plate for flat plate type solid electrolyte fuel cell
Inventor: YAKABE HISATAKA
IPC: H01M8/12
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To prevent generation of warping, reduce tensile stress on the inside of a plate, enhance contact between electrodes for coming in contact, prevent gas leak, and enhance mechanical reliability by forming in a face shape having different thickness in the horizontal direction. SOLUTION: The form for varying the thickness in the horizontal direction of an interconnector plate for a fuel cell is concretely shown by the following sectional drawings. Wherein (a): a fuel electrode side is projected, (b): an air electrode side is projected, and (c): the fuel electrode side and the air electrode side are both projected. A projecting degree of the projected part and a curvature from the peripheral part to the central part are adjusted dependent on various conditions such as face and back areas, thickness, and a material of the interconnector plate. In the case where a three-layer unit of an air electrode/an electrolyte/a fuel electrode is laminated by forming the interconnector plates in a multi-layer, the shape of individual interconnector plate is preferable to make different according to the laminating position.
Patent JP-H06120638-A (JP)
Title: Thick film printed board
Inventor: SATO KATSUYA
IPC: H05K3/12
Filed: 1992-09-30
Abstract: PURPOSE:To realize a thick film printed board in which the deterioration of surface insulation between conductors, resist film effect, and pattern can be retarded while preventing short circuit of pattern. CONSTITUTION:A print pattern is formed having an acute outer edge part 5 on one edge part of a board 1. A plurality of patterns are laminated by a plurality of upper layer print patterns at different positions in the extending direction of the plurality of print patterns. This arrangement improves the printing of dielectric film and prevents the laminated part from being smeared with paste.
Patent JP-H01105953-A (JP)
Title: Screen tint producing device
Inventor: TSUNASHIMA KAZUYA
IPC: G03F1/00
Filed: 1987-10-20
Abstract: PURPOSE:To improve the producing efficiency of screen tint by comparing and referring to connected runlength data retrieved by a connected relation retrieving device and singular point patterns stored in a pattern memory, correcting the way that runlength data is connected and outputting screen tint. CONSTITUTION:When an original image is input to an input scanner 1, binarization processing starts, and binarized raster data is temporarily stored in the pattern memory 5. Then, a runlength data processor 3a compresses the raster data, and the connected relation retrieving device 3b retrieves the way each runlength data is connected. Singular point patterns stored in the pattern memory 5 are compared with the connected data. As a result, the way the runlength data is connected is corrected 3c to output plain meshed. In such a way screen tint can be produced effectively.
Patent JP-H0572775-A (JP)
Title: Electrophotographic sensitive material
Inventor: ENOKIDA TOSHIO
IPC: C09B67/20
Filed: 1991-09-13
Abstract: PURPOSE:To obtain excellent exposure sensitivity and wavelength characteristics and moreover, to improve durability against repeated use for a long time by using a metalless phthalocyanine obtd. by a specified synthesizing method for a charge producing agent. CONSTITUTION:The metalless phthalocyanine used as a charge producing agent is obtd. by the reaction of phthalic acid, phthalodinitrile, isoindolenine and/or its deriv., and a compd. expressed by formula I in an inert org. solvent. In formula I, X1-X3 are hydrogen atoms, alkyl groups, allyl groups, carboxyl groups or groups derived from these. Y1-Y3 are carboxyl groups, nitro groups and/or groups derived from these. X and Y may be same or different, and two or more groups of Y may form a closed ring to form an imide or acid anhydride.
Patent JP-S62124840-A (JP)
Title: Driver device for adjustment
Inventor: FUKUDA KATSUMI
IPC: B23P19/06
Filed: 1985-11-22
Abstract: PURPOSE:To enable the easy alignment of a driver and an adjusted part by holding the support position of a driver main spindle for free deviation on a spherical roller bearing and keeping said spindle about the center of rotation on a tapered roller bearing. CONSTITUTION:When the tip of a driver bit 9 does not agree to the central position of an adjusted part 10, said tip collides with the tapered surface 10a of the adjusted part 10. Consequently, a gap appears between a tapered hole 17a and a tapered bearing 17 and the driver bit 9 is deviated due to the slope of the tapered surface 10a. Then, a driver main spindle 8 is deviated concurrent ly therewith, while a support point being on a spherical roller bearing 6, and the driver bit 9 is introduced into the drive groove 10b of the adjusted part 10 for electronic parts. As aforementioned, the relative center of the driver bit 9 and the adjusted part 10 can be easily aligned.
Patent JP-H01108350-A (JP)
Title: Manufacture of aluminum alloy plate for magnetic disk substrate
Inventor: NAGAE KOJI
IPC: B22D11/01
Filed: 1987-10-20
Abstract: PURPOSE:To manufacture the titled alloy plate having uniform and fine structure of its surface part by subjecting the molten metal of an Al alloy having specific Mg contents to continuous casting at the specific cooling rate and executing hot and cold rolling to the resulted ingot having specific thickness. CONSTITUTION:At the time of subjecting the Al alloy molten metal contg. 3-3.5% Mg to continuous casting, the ingot having >=100mm thickness is formed in such a manner that the average cooling rate from the cast skin to 50mm depth is regulated to >=5 deg.C/sec. The resulted ingot is hot rolled and is thereafter formed into the desired plate thickness by cold rolling including intermediate annealing. By this method, the Al alloy plate in which the formation of coarse crystallizations is suppressed and having uniform structure is obtd. Said Al alloy plate is furthermore rolled, by which a magnetic disk having the surface in which fine crystallizations are uniformly dispersed and having stabilized quality can be obtd.
Patent JP-H03125876-A (JP)
Title: Blizzard nozzle for artificial snow falling device
Inventor: ISODA YUKIO
IPC: B05B1/30
Filed: 1989-10-11
Abstract: PURPOSE:To obtain a nozzle for an artificial snow falling device, which is prominent in the distributions of blizzard concentration and air speed, by a method wherein the nozzle is provided with a slant plate at the tip of a deflector at the upstream side of the snow falling port of the same, a rectangular deflector below the snow falling port and a deflector having slanted configuration at the upper part of the downstream side of the snow falling port while said deflectors are moved respectively in vertical direction. CONSTITUTION:A snow falling port is provided with a rectangular deflector 5 at the lower part of the downstream side of the same and the other deflectors 4 having slanted plates at the upper part of the downstream of the same. These deflectors are operated in conjunction with each other. In an initial period, distances between the deflectors 4 and the deflector 5 are restrained within a given length in order to reduce the amount of snow remaining without being blown away, whereby the air speed is kept in a value higher than a given value. Subsequently, both of the upper deflectors 4 and the lower deflector 5 are operated up-and-down simultaneously. The flow of blizzard is moved in up-and-down direction by said operation and, therefore, the adjustment of the distribution of blizzard concentration may be effected. Finally, the upper deflectors 4 are moved up-and-down slightly. According to the slight movement, the height, whereat artificial snow fall through a throwing port changes the direction into horizontal flow, can be adjusted whereby the distribution of blizzard concentration may be adjusted delicately.