baber/WOPTO huggingface dataset:
Patent JP-S57104668-A (JP)
Title: Etching method for pretreatment of chrome plating and cleaning device used for this
Inventor: IWATSUKI TSUYOSHI
IPC: C25D21/08
Filed: 1980-12-22
Abstract: PURPOSE: To prevent the discharge of chromium which is a pollution generating source  to the outside of processes and save the consumption of an etching soln. and washing  water by oxidizing and cyclically using the etching soln. cleaned and removed by a  mixture of pure water and dry air injected to the parts stuck with the etching soln.   
     CONSTITUTION: The plastic parts stuck with an etching soln. contg. a chromic acid and  a sulfuric acid are lowered into a cleaning tank 1, and are cleaned with the air-liquid  mixture injected from spray nozzles 4... groups mounted to both air feed pipes 3  whereby the etching soln. is removed. When the concd. waste water of washing accumulates on the bottom plate of the tank 1 at above the certain volume, it is discharged  13, after which it is subjected to an oxidation treatment, thence it is injected again  from the nozzle 4... groups of the pipes 3. As a result, the amt. of the waste water of  washing produced in a day is approximately equal to the rate of evaporation from the  inside of the tank 1 and the amt. of decrease in the etching soln. stuck and carried out  by the parts. Hence, if this etching soln. is oxidized and returned to the tank 1, the  need for replenishing of the etching soln. is virtually eliminated, and the consumption  of waterwork water to be sprayed after purification is made slight. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0231957-A (JP)
Title: On-vehicle rearward monitoring device
Inventor: TOMONO YOSHIO
IPC: B60R1/00
Filed: 1988-07-20
Abstract: PURPOSE:To enable photographing for confirming a vehicle rear portion by enabling a camera which is housable in a case body when not in use in a manual mode while enabling the same to be automatically operated to a photographing position at the time of the backing gear of the vehicle in an automatic mode. CONSTITUTION:A rearward confirming camera which is housable when not in use is provided on the upper portion on the rear end portion of a vehicle body, and can be rotated to the lower portion of the case body by energizing a motor 11 to perform photographing. By setting a mode selector switch 29 to a manual position, a current from a power source VB is switched over by means of changeover switches S4, S5 to drive the motor 11. As the switch is set to an automatic position, at the time of selecting the back gear of a vehicle, a back-gear interlocked terminal 27 is energized to drive the motor 11 to a camera photographing operating position via relay coils RL1, RL2. Thereby, at the time of the backing of the vehicle, photographing for the confirmation of a vehicle back portion can be performed without need for carrying out a complicated operation.
Patent JP-S5882774-A (JP)
Title: Printer
Inventor: GOMI TOMOYOSHI
IPC: B41J1/30
Filed: 1981-11-11
Abstract: PURPOSE:To obtain an inexpensive printer with a simplified mechanism by providing a reference positioning system for selecting printing types consisting of a step motor and a photo sensor for a serial printer using a type wheel. CONSTITUTION:A type wheel 31 is turned by the rotation of a step motor 36, and the type wheel is also solely vertically moved for printing by means of a flexible joint 34 and drive mechanisms 37-40. A shield plate 32 is attached to a motor shaft 36a at a right angle to the axis, and the position at which a photo sensor 33 is interrupted is defined as a home position. Also, upper and lower drive mechanisms are provided to the wheel shaft 35 of the type wheel 31. In short, one end of a lever 37 attached to the wheel shaft 35 is supported on a support shaft 38, and is driven up and down by a plunger magnet 40 and a recovery spring 39 on the other end.
Patent JP-S6073576-A (JP)
Inventor: MURAKAMI SHIYUUJI
IPC: G09G5/02
Filed: 1983-09-30
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-H0230294-A (JP)
Title: Stereoscopic image pickup device
Inventor: OGAWA MIKIJI
IPC: H04N13/02
Filed: 1988-07-20
Abstract: PURPOSE:To make camera angles of cameras picking up left and right pictures respectively coincident with each other with high accuracy by comparing an angle indication voltage with an output voltage of an angle indication variable resistor changing in response to a change in a panning angle. CONSTITUTION:A voltage corresponding to a panning angle of cameras 1R, 1L is outputted from an operating section 17 to rotary control sections 15R, 15L. Thus, the cameras 1R, 1L are driven via motor drive circuits 14R, 14L, panning motors 12R, 12L and PAN heads 4R, 4L. The turning position of the panning motors 12R, 12L is detected as an output voltage of an angle indication variable resistor of turning position detection sections 13R, 13L and when the output voltage is coincident with the voltage from the operating section 17, the panning motors 12R, 12L are stopped.
Patent JP-S5883332-A (JP)
Title: Magnetic recording medium
Inventor: SHIMIZU TAKEZOU
IPC: G11B5/71
Filed: 1981-11-10
Abstract: PURPOSE:To obtain a magnetic recording medium good in compatibility with a binder, small in friction coefft., and superior in running stability and durability, by adding a specified modified org. silicone compd. to a magnetic layer. CONSTITUTION:A modified org, silicone cmpd. is represented by the formula in which R1, R2 are CH3 or -R3SO3M; R3 is 1-26C hydrocarbon, such as phen ylene, CnH2n, or CnH2n-2; M is monovalent metal or NH4; n1, n2 are as follows: 0<=n1<1,000, 1<=n2<=500, n1+n2<=1,000. A magnetic coating is prepared by dissolving said compd. added to a magnetic powder in its 0.1-10wt% in a binder resin soln. A support film is coated with this coating and dried to form a magnetic film or a preformed magnetic layer is coated with said compd. soln. to form a magnetic layer, thus permitting the obtained magnetic recording medium to be superior in lubricity of the magnetic layer, abrasion resistance, and durability.
Patent JP-H0633390-A (JP)
Title: Method for bleaching pulp with ozone
Inventor: YAMAMOTO TAKUYA
IPC: D21C9/153
Filed: 1992-07-08
Abstract: PURPOSE:To effectively use ozone by optimizing the rate of reaction with ozone without using a cellulose protecting agent and requiring cooling, etc., of the pulp for preventing the ozone from attacking the cellulose. CONSTITUTION:A medium-concentration pulp such as about 8-20wt.% pulp concentration is used as a raw material and ozone kept under a high gas pressure [e.g. about 6kg/cm<2> (gauge pressure)] is made to act on the raw material to bleach the pulp. The resultant pulp is rebleached with ozone under a stepwise reduced gas pressure. Thereby, the pulp can be bleached while enhancing the reactivity of the ozone in the former period of the bleaching reaction and suppressing the decomposition of the cellulose in the latter period of the bleaching reaction with the ozone.
Patent JP-S57104373-A (JP)
Title: Television receiver
Inventor: TERAI KENJI
IPC: H04N5/12
Filed: 1980-12-19
Abstract: PURPOSE:To prevent malfunction of an overvoltage protection circuit, by connecting a constant voltage source to an output side of a phase detector to control a horizontal oscillation frequency via a constant voltage diode and clampling the output change to a prescribed range. CONSTITUTION:A horizontal synchronizing signal (a) from a synchronizing separation circuit 1 and a saw tooth wave signal (b) from an integration circuit 9 are fed back to a phase detection circuit 2 to compare the phase difference. When a horizontal oscillation frequency fH is high and the phase of a signal (b) is advanced by DELTAphi1 as shown in broken lines, an average output (d) is a voltage V1, a horizontal oscillation circuit 3 is controlled to lower the fH and to prevent the deficiency of horizontal amplitude. Next, when a VTR signal is received, the fH is temporarily changed and delayed by DELTAphi2, then the output (d) is V2 to control the fH so that it is further lowered. A constant voltage diode 10 and a constant voltage power supply 11 are added to the output side of a phase detection circuit 2 and the output voltage is controlled with a clamp voltage V3, allowing to operate an overvoltage protection circuit 8 and to prevent the stopping of the operation of receiver effectively.
Patent JP-H03136006-A (JP)
Title: Intergrated optical guide coupler
Inventor: NOOARA NOOSHIYA
IPC: G02B6/28
Filed: 1990-07-10
Abstract: PURPOSE: To provide an integrated light waveguide coupler to be operated for the optical wavelength from 1.2μm to 1.6μm by turning a lateral gap between waveguide lines to zero mutually over the length from 20μm to 800μm and branching the waveguide at both the ends of this mutual operating length. CONSTITUTION: The lateral gap between waveguides G1 and G2 at the integrated light waveguide directional coupler constituted by parallelly and adjacently arranging two pieces of same type waveguides G1 and G2 is turned to zero for the mutual length from 20μm to 800μm, desirably, from 250μm to 800μm and the waveguides G1 and G2 are branched at both the ends of this mutual operating length. This mutual operating length corresponds to representative coupling length for optical wavelength within the wavelength range from 1.2μm to 1.6/μm. In this case, the coupling length is half of a beat length, namely, half of wavelength of input vibrations between the waveguides. Thus, a wavelength guide type star coupler is obtained with the integrated photocoupler for the wavelength from 1.2μm to 1.6μm.
Patent JP-H1112062-A (JP)
Title: Pattern-grooved stone
Inventor: OSHIO TAKASHI
IPC: C04B41/72
Filed: 1997-06-21
Abstract: PROBLEM TO BE SOLVED: To make the display of characters or figures prominent by allowing the display to visually float up by the difference in brightness between the display parts and their peripheries by drawing the display of characters or figures with narrowly and deeply carved V-shaped lines without coloring the display part. SOLUTION: The polish-finished stone 10 is coated with glue 40 on its surface and a sheet of rubber 50 is releasably adhered to the surface. Characters for the display are drawn on the upper face of the rubber plate, the edge parts of the character display 20 is cut off with a knife or the like and the rubber is peeled off. The surface 11 of the stone 10 exposed from the rubber plate 50 is carved by blowing the fine particles of crushed metal with a particle sizes of 200-700 μm with a pressure of 5-8 kg/cm<2> , so that the depth of the V-shaped groove may become larger than I its width to form the V-shaped grooves 12 and finally the rubber plate 50 is peeled off. Accordingly, the surface 11 of the stone 10 reveals deep reflection color, while the groove bottom of the V-shaped groove forms the black shade, thus the character is made prominent.
Patent JP-H0472010-A (JP)
Title: High strength pressing formed product
Inventor: YAMAMOTO NORIYUKI
IPC: B62D25/02
Filed: 1990-07-09
Abstract: PURPOSE:To manufacture a pressing formed product having a light wt. and high accuracy in spite of high strength by radiating high energy source at least to position needing the high strength in the untreating pressing formed product and forming plural bead-state quenching hardened parts being apart at the prescribed intervals. CONSTITUTION:For example, at the time of manufacturing a front side member, at first, the untreated press formed product 1 obtd. with the ordinary forming method by using a steel plate of SGAC 45-45/45 having about 1.4mm thickness, is prepared. On high stress part decided with vehicle collision test result and FEM analysis, etc., in this untreated press formed product 1, CO2 laser beam is radiated to form the bead-state quenching hardened parts 2. Then, the irradia tion condition of laser beam is about 2Kw output, about 5m/min velocity, about -1mm focus point, about 8mm nozzle height and about 20l/min gas flow rate as the quenching condition. By this method, the front side member having the quenching hardened part 2 is obtd., and the quenching hardened part 2 having bainitic structure and martensitic structure of steel plate structure is obtd. with the laser beam irradiation and is hardened.
Patent JP-H0623326-A (JP)
Title: Cereal grain allotment device of shaking separator
Inventor: FUKUMOTO SHOICHI
IPC: B07B13/16
Filed: 1992-07-08
Abstract: PURPOSE:To ensure that the supply of cereal grains to a multi-stage shaking separator plate and a production system are rationalized. CONSTITUTION:The subject cereal grain allotment device consists of vertical supply aperture groups provided on the rock-up side end or the shake-down side end of a shaking separator plate, allotment flow paths 36, 36... in an allotment case for cereal grains from an allotment trough 17, and a projecting allotment case 18b which juts out an allotment flow path 36 as a part of the allotment case to a vertical outside area from the supply side end of the shaking separator plate, in the supply route to each shaking separator plate through the supply aperture group. Further, an opening to the horizontal rock-down side of the shaking separator plate in the projecting allotment case 18b closed by a closing plate formed in a folded manner and in one complete piece with a side wall on the supply of the shaking separator.
Patent JP-H0735221-A (JP)
Title: Gear transmission structure
Inventor: TEI SAIKIYOU
IPC: F16H3/02
Filed: 1993-07-22
Abstract: PURPOSE:To perform lubrication of an inner face of transmission gears and an outer face of a support shaft in a gear transmission structure provided with a third transmission gear which fits the transmission gear in the support shaft rotatably and in such a manner that slide operation is done freely at a position where a first transmission gear meshes with a second transmission gear and meshes with the transmission gears at all times. CONSTITUTION:A through hole 21a is provided at a root of gear tooth with which a third transmission gear 23 meshes in transmission gears 21R, 21L, and a spiral groove 20a which extends along the direction of a shaft core of a support shaft 20 is provided in an outer face section in a scope that slide operation of the transmission gears 21R, 21L is done in the support shaft 20.
Patent JP-H05114954-A (JP)
Title: Transfer/conference system of call
Inventor: YAMANAKA KUNITAKA
IPC: H04M3/58
Filed: 1991-07-22
Abstract: PURPOSE:To perform the transfer/conference of a call by performing the mutual call through a channel by a channel for calling and transmitting and receiving the control information through a control channel between controllers by plural multi-function telephone sets. CONSTITUTION:While a first person (A) calls with a second person (B), A or B pushes the function button of the transfer or the conference of the multi- function telephone set. A controller 3 while A and B is in the calling state, brings A or B into the originating enable state, and calls C in accordance with the dial of the number of a third party (C). After B or A is brought into the holding state by the response of C and A or B and C are brought into the calling condition, B or A and C are made into the calling condition by the cutting of A or B. A or B also is brought into the calling condition, and the three-person calling state of A, B and C can be obtained. Thus, it can be shortened that the opponent caller is in the long time holding state.
Patent JP-H104920-A (JP)
Title: Food additive and food
Inventor: IWATANI TAEKO
IPC: A23L7/10
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To obtain a food additive containing minerals, capable of adsorbing a harmful component in a food, preventing the food from deteriorating, changing blood into an alkaline one and adsorbing and removing excess fat content, and to provide a healthy food. SOLUTION: This food additive comprises a carbon powder produced from a holm oak (Quercus phillyraeoides) and a pyroligneous acid and a food is obtained by adding several percents of the food additive thereto when producing the food. Thereby, the food additive is capable of maintaining a freshness of the food and meal, preventing mold and oxidation and further adsorbing and removing a harmful material included in the food and meal. The additive includes essential minerals for a human body and is capable of making the blood alkaline, removing excess fat content and serving for diet. Moreover, the additive is capable of activating the activities of a microorganism in the digestive organs and improving an absorption of nutriment and furthermore is provided at a low price.
Patent JP-S6424647-A (JP)
Title: Polarized wave diversity reception system
Inventor: CHIKAMA TERUMI
IPC: H04B10/61
Filed: 1987-07-21
Abstract: PURPOSE:To suppress the reduction in the reception sensitivity due to noise generated in an electronic circuit and a local oscillation light source by utilizing a pinch-off characteristic of an FET and a gate-source voltage versus drain current characteristic so as to execute the demodulation and weighting simultane ously. CONSTITUTION:A voltage VGS is applied from a power terminal 41 to a gate of a FET 46 of demodulation weighting circuits 29, 33 via resistors 43, 45 and a voltage VDS is applied from a power terminal 42 to the drain via resistor 44. The bias is selected by selecting the voltage VGS and the resistors 43, 45 so as to attain the relation of gate-source voltage VGS=pinch-off voltage Vp in the operation of the FET 46. In giving an input waveform whose amplitude is 2E or whose amplitude is 2alphaE in this state, the input is rectified and amplified to obtain an output waveform whose amplitude is I or alpha<2>I. Thus, the synthesis with a maximum ratio is attained, resulting in that the deterioration of the reception sensitivity due to noise generated in the local oscillating light source and an electronic circuit (including photodetector) is suppressed.
Patent JP-S6072195-A (JP)
Inventor: NOBUHARA MOCHIKIYO
IPC: H05B41/24
Filed: 1983-09-29
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-H104929-A (JP)
Title: Sucking body for apparatus for taking out boiled fish paste from device for continuously steaming and heating boiled fish paste
Inventor: UEDA JUICHIRO
IPC: A23L17/00
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To actualize an unmanned operation by surely taking out a boiled fish paste in an apparatus for extracting the boiled fish paste from a device for continuously steaming and heating the boiled fish paste. SOLUTION: A sucking body of an extracting mechanism is made to communicate with a sucking mechanism connecting part 5 on the bottom of a base plate equipped with an extracting mechanism fitting part and the sucking mechanism connecting part 5. Parallel thin and long sucking parts 33 to be brought into contact with both right and left sides in good balance in the longer direction of the bottom of a boiled fish paste plate as a center are installed.
Patent JP-S5971454-A (JP)
Inventor: KIMURA KISABUROU
IPC: D06C3/00
Filed: 1982-10-16
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-S6158380-A (JP)
Inventor: BAARI AREN MAKIBEN
IPC: H04N3/26
Filed: 1985-08-19
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-H055532-A (JP)
Title: Hot carpet and its manufacture
Inventor: UMEDA KAZUO
IPC: H05B3/20
Filed: 1991-06-26
Abstract: PURPOSE:To provide a hot carpet of which surface material or the like is hardly peeled off and of which manufacturing may easily be carried out. CONSTITUTION:In a hot carpet in which a heating layer 20 is adhered between a surface material 22 and a base material 24, the heating layer 20 is provided with a plurality of through-pass holes 20a. The surface material 22 and the base material 24 are adhered to the heating layer 20 through adhesive agent 26 passing through the through-pass holes 20a and reaching both surfaces of the heating layer 20.
Patent JP-2001014453-A (JP)
Title: Photographic image processor and storage medium
Inventor: SUENAGA HISAFUMI
IPC: G06T3/40
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a photographic image processor or the like capable of providing image data in a real size by detecting/correcting the inclination or photographing angle of an object when photographing an image. SOLUTION: A digital camera 1 corrects the inclination of the object caused by the photographing angle by measuring distances to the center and end face of the object in the case of photographing the object and further, the image data in the real size are provided from the photographic image on the basis of the distance to the object. Besides, when the object is paper, the digital camera 1 discriminates the size of that paper and performs character recognition on the basis of picked-up image data.
Patent JP-H0347353-A (JP)
Title: Prestressing method for concrete slab
Inventor: INO SATOSHI
IPC: E04B5/43
Filed: 1989-07-14
Abstract: PURPOSE:To construct a concrete slab having thin thickness and being available for installation to a big span by making the middle part of a prestressing steel placed on the inside of the concrete slab exposed from the underside of the slab, and by giving tension to the prestressing steel with a tensioning jig interposed between the slab and the prestressing steel. CONSTITUTION:A prestressing steel 2 placed on the inside of a concrete slab 1 is partly exposed at its middle part from the underside of the slab 1. Then a tensioning jig 3 is placed between the exposed part 2a of the prestressing steel 2 and the underside of the slab 1, and tension is given therewith to the prestressing steel 2 and prestress is applied therewith to the slab. As occasion demands, the prestressing steels 2 may be arranged in such that they are placed intersecting each other in one or two directions of the slab 1, or a plurality of the prestressing steels 2 are placed in a bundle. Thereby the rise of the prestressing steel 2 can be made big, resulting in increase of suspension force, and construction of a slab having not-so-much big thickness even for installation to a long span becomes available.
Patent JP-H0625484-A (JP)
Title: Vibrationproof rubber composition
Inventor: YAMAMOTO KEISAKU
IPC: C08L23/08
Filed: 1992-07-09
Abstract: PURPOSE:To provide a vibrationproof rubber compsn. excellent in durability and roll processing properties. CONSTITUTION:This compsn. is prepd. by using, as the rubber component, an ethylene-alpha-olefin-nonconjugated diene copolymer rubber which has a wt. ratio of the ethylene units to the alpha-olefin units of (90:10) to (60:40), an iodine value of 3-40, a Mooney viscosity ML1+4 121 deg.C after being extended with 70 pts.wt. oil of 25-70, a content of xylene insols. at 100 deg.C of 0.5-50wt.%, and a stress relaxation rate of raw rubber after being extended with 70 pts.wt. oil of 0.19 or lower.
Patent JP-S5971031-A (JP)
Title: Liquid crystal display device
Inventor: FUJIWARA ICHIJI
IPC: G02F1/1333
Filed: 1982-10-18
Abstract: PURPOSE:To eliminate the non-display area (non-display line) on a display image screen by making the sealing part of a liquid crystal cell of a transparent material, and superposing the non-display area including the sealing part on the display area of another cell. CONSTITUTION:An integrated circuit 17 for driving is provided on the peripheral part 121 of an upper flexible substrate 12. A liquid crystal material 15 is sandwiched between upper and lower substrates 12, and 14, and is sealed by a sealing part 13 of a transparent material. Non-display areas 81, 82 are provided on liquid crystal display bodies 10, 11, but the area 82 of the body 20 is superposed on the displayable area 91 of the body 10, whereby the liquid crystal cell is constituted. The production of the combined display body free from the non- display part is made possible by using a transparent electrode draw-out part even if the number of the liquid crystal display bodies increases further or with the display body wherein the upper substrate is made of a flat glass plate.