baber/WOPTO huggingface dataset:
Patent JP-S5979540-A (JP)
Title: Ceramic substrate and its manufacture
Inventor: SATOU EIICHIROU
IPC: H05K1/09
Filed: 1982-10-29
Abstract: PURPOSE:To obtain a recognition mark by printing a conductor layer on the main surface of a ceramic board, partially heating at least two positions, oxidizing them and modifying them into black. CONSTITUTION:The conductor layers 2 consisting of Pd-Ag in 8-20mum thickness and a Ru group resistance layer 6 are printed and baked on the main surface of the ceramic board 1 in approximately 0.5mm. thickness. Rectangular conductor layers 7 for recognition are also printed and baked in the vicinity of both ends of the board 1 at the same time. The conductor layers 7 are heated by hydrogen flames 8, oxidized, degenerated into black and used as the recognition marks 3. The irradiation of laser beams or chemicals may be used besides the hydrogen flames. Since the wiring substrate 5 according to the constitution has the black marks 3 of an optically large contrast to the ceramic board 1, the positions of the marks 3 can be detected accurately by optical systems 9.
Patent JP-S5979644-A (JP)
Title: Electronic hybrid circuit
Inventor: SATOU MITSUO
IPC: H04B3/03
Filed: 1982-10-29
Abstract: PURPOSE:To attain complete matching even in a high frequency component and to prevent the generation of ringing by converting a bridge element into pure resistance and using a complex impedance element. CONSTITUTION:The complex impedance elements Z2-Z4 are connected to three sides of a bridge and the primary side impedance Z1 of a transformer T of which secondary side is connected to a telephone line is connected to one side of the bridge. Satisfying the balanced condition Z1/Z3=Z2/Z4 of the bridge prevents a signal of a receiving side oscillator OSC from entering the terminal 4W-T side. By the adjustment of a potentiometer P3 the attenuation distortion of a transmission voice signal is compensated, and the adjustment of relation between the potentiometers P3 and P4 prevents the voice signal from entering from a receiving terminal 4W-R to the transmitting terminal 4W-T.
Patent JP-H0853017-A (JP)
Title: Front wheel accelerating mechanism of tructor
Inventor: YOSHIKAWA KIYOHIDE
IPC: B60K17/348
Filed: 1994-08-11
Abstract: PURPOSE:To provide a front wheel accelerating mechanism provided for improving the steerage of a steering wheel by the smooth turning of front wheels. CONSTITUTION:One of differential side gears supports a braking frictional plate 4 constituted to be braked by a hydraulic force. Also, a front wheel a accelerating case 7 is fixedly provided to a position immediately after a front differential case 8 and the front wheel accelerating machanism of a tructor is constituted in the front wheel accelerating case 7. A lubricating oil path 10a for connecting the front differential case 8 to the front wheel accelerating case 7 is provided in a pinion shaft 10 constituting the front wheel accelerating mechanism. Also, the front wheel accelerating mechanism is provided between the front differential case 8 an oil pan of an engine and a front wheel drive shaft 11 is placed eccentrically left and right of the center of a car body. The oil pan 1 of the engine is provided on the front wheel drive shaft 11 side with a longitudinal notched recess and a front wheel drive axle is disposed in the portion of the notched recess.
Patent JP-S6431652-A (JP)
Title: Printing of dot line printer
Inventor: YAGETA KOICHI
IPC: B41J2/30
Filed: 1987-07-29
Abstract: PURPOSE:To achieve reduction of consumption power of all hammer banks, by a method wherein in the case of high density printing, hammer coils are divided into odd number ones and even number ones, the odd number ones and the even number ones are further respectively divided into two groups, and they are combined to be printed. CONSTITUTION:By shuttles on the first time and the second time 24 pieces of odd release coils 4 of No. 1, 5, 9...93 of upper and lower hammer banks 2 are respectively excited, and after a hammer bank 3 has moved by half dot, 24 pieces of even release coils 4 of No. 2, 6,...94 of upper and lower hammer banks 1 are respectively excited. By the shuttles on the third time and the fourth time remaining 24 pieces of odd release coils 4 of No. 3, 7,...95 of the upper and lower hammer banks 2 are respectively excited, and after the hammer bank 3 has moved by half dot, remaining 24 pieces of even release coils 4 of No. 4, 8,...96 of the upper and lower hammer banks 1 are respectively excited. By this method the number of release coils 4 excited at the same time is 24: a half of 48 that is the number by a conventional method. Then, influence by magnetic interference decreases and reduction of exciting current is achieved. Therefore, power consumption of the all hammer banks 3 can be reduced.
Patent JP-S6344616-A (JP)
Title: Variable power finder
Inventor: YAMADA YASUYUKI
IPC: G02B25/00
Filed: 1986-08-12
Abstract: PURPOSE:To easily obtain a specific variable power rate while maintaining the image forming performance of finder images before and after valiable power excellently by extending a positive lens as an objective and mounting an auxiliary lens which has negative refracting power on the optical axis of the objective on its image plane side. CONSTITUTION:A finder image is formed by the objective nearby a visual field frame M through protection glass 1 and a field lens 3. This finder image is inverted upside down and horizontally by a Porro prism 4 and then observed through an ocular 5. For variation in finder power, the objective 2 is extended to an object side as shown by an arrow and the auxiliary lens 7 with negative refracting power is mounted on the optical axis of the objective on the image plane side. Consequently, specific finder power is easily obtained and optical performance before and after the power variation is maintained excellently.
Patent JP-H059944-A (JP)
Title: Fixing structure of pedestal
Inventor: OKUDA SHUJI
IPC: E04B1/24
Filed: 1991-07-03
Abstract: PURPOSE:To provide a large fixing force by a small number of PC steel materials to effectively transmit a moment from a steel framed column to a lower structure, and also enhance the lower structure to effectively prevent the cracking. CONSTITUTION:To fix the pedestal of a steel framed column 3 to a lower structure 1 made of reinforced concrete, the base plate 5 of the steel framed column is fastened to the lower structure by a PC steel material 4 embedded in the lower structure. By giving a tension to the PC steel material, a prestress is introduced to the lower structure.
Patent JP-H058596-A (JP)
Title: Multifunctional carving machine
Inventor: CHOKAI AKIRA
IPC: B23C3/13
Filed: 1991-07-04
Abstract: PURPOSE:To obtain a mechanism having both functions of carving machine and sheet cutting machine in combination simply at low cost. CONSTITUTION:A multifunctional carving machine is composed of a spindle holding block 25 slidably installed to a guide rod 26, a spindle 27 detachably held to the spindle holding block 25, an X control means moving and controlling the spindle holding block 25 in the X direction, a sheet cutting table 32, pinch rollers mounted at both ends of the sheet cutting table 32, a Y control means rotating and controlling the pinch rollers 31 in the Y direction, and a slide table 30 detachably held by the pinch rollers 31. A sheet is held by the pinch rollers 31, and the sheet can be moved and controlled in the Y direction.
Patent JP-H1028629-A (JP)
Title: Article display device
Inventor: KAMEDA SHINICHIROU
IPC: A47F5/10
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To prevent detachment, deformation, etc., of a leg cover by forming downward lock hooks on the leg cover and footing engaging holes for locking the lock hooks of the leg cover on a support cover. SOLUTION: A support cover for dressing attached to the outer face of a support 1 is an inward-faced channel-shaped piece and composed of a top support cover 18 and a bottom support cover 19. The bottom support cover 19 has the vertical length almost same as the height of a leg part or a base 4. Engaging pieces 22 projecting downward are provided in the front/rear bottom end of the top support cover 18 and the respective lock pieces 22 are so formed as to be engaged with the insides of the front/rear edges of the bottom support cover 19. Engaging parts or engaging holes 25 for being engaged with lock parts of the leg part cover 23 or the lock hooks 24 are provided in both ends of the front/rear of the bottom support cover 19. The engaging holes 25 are slit holes bored close to an inward bent part in the insides of the front/rear end faces of the bottom support cover 19.
Patent JP-2001020682-A (JP)
Title: Soil discharging apparatus for use in excavation of earth pressure type double circular shield tunnel
Inventor: UENO TOKIO
IPC: E21D9/12
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a soil discharging apparatus for use in excavation of an earth pressure type double circular shield tunnel, which is economical and efficient and enhances safety in the tunnel, in excavation of the earth pressure type double circular shield tunnel. SOLUTION: The soil discharging apparatus is comprised of one system belt conveyor device 11 set in both shield tunnel portions 13a, 13b of an earth pressure type double circular shield tunnel 13, at least one belt conveyor 12, and a transfer device 16 for transferring soil conveyed by the conveyor 12 to the one system belt conveyor device 11 at a take-out end of the conveyor and converging the same. Soil discharged at a cutting face is finally conveyed to a predetermined location in the shield tunnel, by the one system belt conveyor device 11 set in the shield tunnel portion 13a.
Patent JP-S6348237-A (JP)
Title: Production of ethanol
Inventor: FUJIWARA KENJI
IPC: B01J31/00
Filed: 1986-08-14
Abstract: PURPOSE:To improve the yield with hardly any by-products, by using a specific compound together with a ruthenium compound, cobalt compound and alkali metal halide in liquid-phase homogeneous catalytic reaction for directly obtaining the titled compound from carbon monoxide and hydrogen. CONSTITUTION:Carbon monoxide and hydrogen as raw materials are brought into contact with a ruthenium compound, e.g. ruthenium carbonyl, etc., or cobalt compound, e.g. cobalt acetylacetonate, etc., as a catalyst and an alkali metal halide as a cocatalyst in the coexistence of an alkali metal compound without containing a halogen in an organophosphine oxide as a liquid medium at a high temperature under a high pressure, preferably at a temperature within the range of 180-260 deg.C under a pressure within the range of 300-500kg/cm<2> to afford the aimed compound. The amount of the alkali metal compound without containing the halogen used is preferably within the range of 0.5-10g atoms based on 1g alkali metal halide.
Patent JP-H0853115-A (JP)
Title: Container for liquid
Inventor: TAKANO TADASHI
IPC: B65D1/02
Filed: 1994-08-11
Abstract: PURPOSE:To prevent carbonic acid gas in aerated water or the like from evaporating by minimizing the size of a void in a bottle and to preserve flavor for the aerated water by a method wherein the side wall of the bottle is formed approximately in corrugated face and the bottle is made flexible so that it can be expanded or contracted in accordance with the quantity of liquid housed in the bottle. CONSTITUTION:The side wall of a bottle is formed approximately in corrugated face with first sloped parts 10 and second sloped parts 20 connected alternately. The first sloped part 10 is warped with its external fade 11 projecting outward when the bottle is in the expanded state, and is folded down at its peak T1 on its corrugation when the bottle is in the contracted state, and is warped projecting inward and approximately overlayed on the internal face 20a of the second sloped part 20. In such approximately overlaying state, the sloped part 10, being warped in projection toward the inside, exercises energizing force in the direction of contracting the bottle, and thereby the bottle is kept firm in the state of contraction. Therefore, the capacity of the bottle can be changed in accordance with the remaining quantity of stored liquid, and drinks can be preserved without troubles.
Patent JP-H0944931-A (JP)
Title: Television broadcasting picture recording system
Inventor: KISO KOJI
IPC: H04N5/76
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a TV broadcasting video recording system which allows a reserved program to be properly video-recorded even when the broadcasting time is changed. SOLUTION: A broadcasting device 11 broadcasts TV signal of each program attaching a program code that uniquely identifies the program to it. A VTR set 12 which receives the broadcast fetches the program code of the program whose video recording is desired in advance from a program code inputting section 13 to store the code. A separation section 22 separates and extracts the program codes from the TV signals received by a receiver section 21. A comparison section 25 compares the program code of the program whose video recording is reserved with the program code supplied from the separation section 22 to allows recording of the program under reception only when these codes agree with each other. Thus, setting of starting time and finishing time of video recording is made unnecessary and reservation of video recording is made only by inputting the program code.  And, it is possible to properly record the reserved program even when the broadcasting time is changed or prolonged.
Patent JP-H1136591-A (JP)
Title: Hanging metal tool
Inventor: TAKAYAMA TOSHIHIRO
IPC: E04G21/16
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To prevent damage to a wall face owing to hanging hooks positioned close to the walls, by rotatably connecting a flat plate provided with a through- hole for fixing the hook to the upper end of a L-shaped member through a hinge to constitute this hanging metal tool. SOLUTION: A flap plate 2 provided with a through hole for fixing a hook is rotatably connected to the upper end of a L-shaped member 1 constituted of a lateral member 11 and a vertical member 12 through a hinge 3 to form a hanging metal tool A. When both ends of a structure 6 are supported by the lateral members 11 of a pair or hanging metal toots A and the hooks 4 are inserted in the through holes of the flat plates 2 and the structure is lifted, the flat plates 2 are turned inward and the hooks 4 are separated from the side wall face 5 of the building body. After completion of hanging works, the flat plates 2 are made vertical and the hanging metal tools are pulled out downward and recovered. Accordingly, the side wall face 5 of the building body is prevented from damage by the hooks 4 by hanging the structure 6 with the handing metal tools A and the tools can be easily recovered.
Patent JP-S6432158-A (JP)
Title: Inspecting method for thin-film pattern
Inventor: KITAMURA TOSHIAKI
IPC: G01N23/227
Filed: 1987-07-29
Abstract: PURPOSE:To judge whether or not a fine hole after etching is etched completely or not by projecting an electron beam of low acceleration on a sample, detecting a characteristic X-ray from the sample, and detecting a resist-remaining film left on the sample. CONSTITUTION:The electron beam is emitted by an electron gun 1 and scanned on the sample surface 4. X rays reflected by the sample surface 4 are supplied to an X-ray detector 8 or reflected electron detector 7 to detect Auger electrons. Its detection signal is displayed on a CRT monitor 10 through a blanking control circuit 9. At this time, if a resist-remaining film is left on the bottom surface part of a fine hole pattern of photoresist, the diffusion area of incident electrons spreads, and an X-ray is radiated from this area, detected by a detector 8, and analyzed spectrochemically by a computer 11 to detect the resist-remaining film of the hole pattern. Thus, the electron beam is projected on the sample surface, so whether or not there is the resist-remaining film of the hole pattern or not is detected with high accuracy.
Patent JP-S5982416-A (JP)
Title: Apparatus for flameproofing treatment
Inventor: ARITA YOSHIFUMI
IPC: D01F9/14
Filed: 1982-10-28
Abstract: PURPOSE:To manufacture carbon fibers free from damage of the filament nor lowering of the physical properties, by the flameproofing treatment of a yarn web running between oppositely placed rollers, wherein the diameter of the roller contacting with the web is made within a specific range. CONSTITUTION:In the preparation of carbon fibers by the flameproofing treatment of organic polymer fibers in an oxidative atmosphere, the polymer yarn web is transferred and subjected to the flameproofing treatment continuously between oppositely placed rollers having a diameter (Dmm.) at the part contacting with the web satisfying the formula 100<=D<=200. The damage of the yarn passing through the rollers and the lowering of the physical properties of the resultant carbon fibers can be prevented by this procedure.
Patent JP-H0537328-A (JP)
Title: Input circuit using photocoupler
Inventor: TSUKAMOTO HIRAKAZU
IPC: H03K17/78
Filed: 1991-07-30
Abstract: PURPOSE:To make a product small in size and light in weight, and to reduce its cost by curtailing the number of constitution parts while keeping reliability. CONSTITUTION:Between an output terminal P1 (OUT) of a photocoupler PC1 and a power source terminal Vcc, an LED circuit is connected, and between the Vcc and a power source voltage terminal Vcc' of a control part, a diode D1 is connected in the forward direction, and the Vcc set by a power source circuit PW is set to a voltage obtained by adding a voltage being at least 1V higher than a threshold voltage of the control part to a drop voltage of the LED circuit caused by a leak current at the time when the photocoupler PC1 is turned off.
Patent JP-S6167918-A (JP)
Title: Lift-off
Inventor: MIYAGUCHI YOICHIRO
IPC: H01L21/306
Filed: 1984-09-11
Abstract: PURPOSE:To contrive the formation of a fine pattern and the improvement of adhesion of metal films with the substrate by means of heating and deposition by a method wherein the structure of a part to be lifted-off is made into an overhanging structure using two kinds of the metal films, which are different in etching rate or etchant. CONSTITUTION:An Al film 11 and an NiCr film 12 are evaporated on a sub strate 10 in order by a sputtering method, and after that, a resist 13 is coated. Then, an exposure is performed with ultraviolet rays, X-rays, electron beams and so forth through a mask 14. The NiCr film 12 is patterned with an NiCr etchant and so forth using resist 13 left as a mask. Then, a side etching is performed on the Al film 11 by a plasma etching method, wherein an Al etchant or a Cl2 or CCl4 etchant is used, and after that, the resist 13 is peeled off. A W film 15 is deposited and a pattern 16 is formed by lifting-off the two- layer laminated film formed in an overhanging form using an Al etchant. At the time of lift-off in such a way, the overhanging structure consisting of two kinds of the metal films, Al film and NiCr film, which are different in etchant, is utilized instead of a resist, which is an organic matter. As a result, the forma tion of the fine pattern can be performed.
Patent JP-H0537888-A (JP)
Title: Magnetic recording image pickup device
Inventor: HIRASAWA KATAHIDE
IPC: H04N5/335
Filed: 1991-07-30
Abstract: PURPOSE:To obtain a video image without black level distortion or white level jumping to each object in one pattern while keeping image pickup immediacy. CONSTITUTION:A storage time setting circuit 140 sets a storage time at the image pickup of a still picture by an image pickup element 106 and a controller 128 changes the storage time of the image pickup element 106 in response to the set storage time and a PCM signal from the image pickup element 106 in which the storage time is changed is recorded on a PCM signal recording area of an azimuth track of a magnetic tape 134 with a head 133 respectively and a still picture signal from the image pickup element 106 is recorded on a video signal recording area of an azimuth track by the head 133.
Patent JP-S5989812-A (JP)
Inventor: RUDORUFU SHIYAADEKU
IPC: F15C4/00
Filed: 1983-10-13
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-S6082343-A (JP)
Inventor: SHIRAI HIDEKAZU
IPC: B32B27/30
Filed: 1983-10-11
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-S6168058-A (JP)
Inventor: MINOURA NORIHIKO
IPC: A61L31/00
Filed: 1984-09-11
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-S5892643-A (JP)
Title: Cinnamic acid derivative and antispasmodic agent containing the same
Inventor: HASHIMOTO TAMOTSU
IPC: C07C235/34
Filed: 1981-11-27
Abstract: NEW MATERIAL:The compound of formulaI(R1-R5 are 1-5C alkyl). EXAMPLE:N-(1-Methylethyl)-3,4,5-trimethoxycinnamide. USE:Antispasmodic agent having excellent antispasmodic activity. PROCESS:The compound of formulaIcan be prepared by reacting the compound of formula II (X is halogen) with the compound of formula III in an organic solvent (e.g. benzene) in the presence of a hydrogen halide acceptor such as pyridine, at 0-80 deg.C for 0.5-8hr. The molar ratio of the compound of formula II to the compound of formula III is preferably 1.0-2.0.
Patent JP-H0239303-A (JP)
Title: Numerical controller containing detecting function for follow-up error
Inventor: KOMATSU TOSHIAKI
IPC: G05B19/18
Filed: 1988-07-29
Abstract: PURPOSE:To perform the cutting work with high accuracy and to omit the mid-measurement by making a numerical controller perform the detection of a follow-up error and a correction process based on the detection signal. CONSTITUTION:When the number of A/B-phase pulses produced with one rotation of a spindle 7 is referred to as (n), the table address signals received from a pulse counter 9 are counted up as 0, 1, 2...n-2 and n-1 with the forward rotation of the spindle 7. these table address signals are used as the control timing to read the position command value and the correction value out of a position command value data table 1 and a correction value data table 15 respectively. At the same time, the position deviation value is written into a position deviation value table 14 based on said table address signal. This action is repeated every time the A/B-phase pulses are outputted from a spindle pulse generator 8. Then the first position command value is reset with output of the next marker pulse. The same action is repeated. While the counter 9 serves as a down-counter when the spindle 7 is reversed, and the same actions as those carried out when the spindle 7 is rotated forward.
Patent JP-2000017160-A (JP)
Title: Polyester resin composition and blow-molded vessel
Inventor: NAKAMACHI KOJI
IPC: B65D1/00
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To obtain a polyester resin composition capable of providing a blow- molded vessel excellent in gas-barrier properties, heat resistance, pressure resistance and transparency when molding the blow-molded vessel, and further to provide the blow molded vessel by using the composition. SOLUTION: The polyester resin composition comprises (A) a polyethylene phthalate composed of a repeating unit derived from a dicarboxylic acid component comprising terephthalic acid and/or its ester-formable derivative, and a glycol component comprising ethylene glycol and/or its ester-formable derivative, and (B) a syndiotactic polypropylene in an amount of 0.01-1,000 ppm, and the blow-molded vessel is formed out of the composition.