baber/WOPTO huggingface dataset:
Patent JP-S5978460-A (JP)
Title: Spiral-electrode nonaqueous solvent battery
Inventor: TANAKA KOUICHI
IPC: H01M2/16
Filed: 1982-10-28
Abstract: PURPOSE:To provide a spiral-electrode nonaqueous solvent battery having an excellent heavy load discharge characteristic by decreasing the thickness and increasing the surface area of the positive and the negative electrodes by interposing porous conductive thin films between the electrodes and electrolyte-holding members before the stacked body is rolled. CONSTITUTION:Thin conductive films 12 and 16 having many penetrating holes and made of metallic foil, thin carbon film or the like are placed between a belt- like positive electrode 13, a belt-like light-metal negative electrode 15 and electrolyte-holding members 11, 14, 17. Next, the stacked body is rolled into spiral form before the rolled body is installed in a case, followed by sealing the case, thereby constituting a spiral-electrode nonaqueous solvent battery containing a nonaqueous solvent as electrolyte. In this battery, the electrodes 13 and 15 are given current collecting effect by bringing the thin films 12 and 16 into close contact with the electrodes 13 and 15. Accordingly, there is no need for a current collector to be fixed to or buried in the electrode, and the thickness of the electrode can be decreased and its surface area can be increased.
Patent JP-S6347255-A (JP)
Title: Continuously feeding device for belt-shaped body
Inventor: SUGIMINE HIDEKAZU
IPC: B65H19/18
Filed: 1986-08-13
Abstract: PURPOSE:To connect a belt-shaped body without stopping to feed the belt-shaped body and prevent the belt-shaped body from falling down or generating wrinkles by arranging snaking guide rollers movably back and forth on both sides of the feed direction of the belt-shaped body respectively. CONSTITUTION:Feed rollers 14 pinch a belt-shaped body 11 and are rotated while applying a brake force to the feed action of the belt-shpaed body 11 and control the feed speed at a constant speed. When the remainder of the belt-shaped body 11 wound as a coil 11a becomes small, quick feed rollers 15 are driven to pinch the belt-shaped body 11 and feed the belt-shaped body 11 at a speed higher than the feed roller speed controlled by the feed rollers 14 via their rotation. Therefore, the belt-shaped body 11 generates a slack between the quick feed rollers 14 and feed rollers 14. However, since snaking guide rollers 16 advance in conjunction with the action of the guick feed rollers 15, the belt-shaped body 11 is guided so as to snake by the guide rollers 16. Accordingly, the belt-shaped body 11 is accumulated to the preset length, with its tension maintained.
Patent JP-S5891932-A (JP)
Title: Ratchet mechanism
Inventor: ISAKA AKIHIKO
IPC: F16D41/18
Filed: 1981-11-26
Abstract: PURPOSE:To prevent unevenness of a load and improve strength in a ratchet mechanism, by setting a relation between synthetic resin transmission elements and protrusion of the ratchet mechanism such that one is not integrally multiplied by the other further a common measure except 1 is provided. CONSTITUTION:Six protrusions 15 are provided in a wave-like fin part 8 mounted to a winding shaft 2. While four synthetic resin transmission elements 8 are provided to the internal peripheral surface of a gear 1. A relation between quantities of the protrusions 15 and the elements 9 is set in such a manner that one is integrally multiplied by the other further a common measure except 1 is provided. Then the common measure becomes a number of engagement parts of the protrusion 15 and element 9. One-way rotary motion of the winding shaft 2 is transmitted to the gear 1 and the other way rotation is not transmitted.
Patent JP-H05208839-A (JP)
Title: Production of silica-based porous glass form
Inventor: YOSHIDA KAZUAKI
IPC: C03C11/00
Filed: 1992-06-24
Abstract: PURPOSE:To obtain in high yield the subject high-purity glass form of good optical characteristics by a mechanical molding means while suppressing developments of cracks, residual air bubbles, etc. CONSTITUTION:The objective silica-based porous glass form 36 can be obtained by mechanically molding a molding material 35 containing, as the chief stock, silica-based fine glass particles with 0.6-20mum mean diameter. With such appropriate particle size, the above glass form 36 is produced with high productivity and high quality leading to optical fiber matrix of excellent characteristics such as high purity and high mechanical strength, furthermore leading to improvement in the yield of the good-quality products in the subsequent processes.
Patent JP-H0915494-A (JP)
Title: Close-up lens provided with vibrationproof function
Inventor: SUZUKI KENZABURO
IPC: G02B15/10
Filed: 1995-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a close-up lens mounted on the object side of e.g. an underwater camera, capable of compensating the fluctuation of an image position owing to the rocking of a camera and provided with vibrationproof function. SOLUTION: In a close-up lens CUL freely attachably and detachably mounted on the object side of an objective lens used in an ambient medium whose refractive index is substantially larger than 1.0, at least the surface closest to the object side of the close-up lens CUL is in contact with the anbient medium and the lens is provided with a displacing means for displacing a part of lens groups GL in an optical system composing the closeup lens CUL in the direction almost orthogonal to the optical axis for compensating the fluctuation of the position of an image formed through the objective lens.
Patent JP-S6084979-A (JP)
Title: Generating module
Inventor: WAKABAYASHI NOBUHIRO
IPC: H01L35/30
Filed: 1983-10-13
Abstract: PURPOSE:To enhance the generating efficiency by winding and containing a thermoelectric converter in a cylindrical gap, thereby increasing the heat receiving area. CONSTITUTION:The ends of a cylinder 4 which is maintained at low temperature near a low temperature passage 1 and a cylinder 5 which is maintained at high temperature near a high temperature passage 2 are engaged at the cylindrical gap 7. A thermoelectric converter 8 is contained by winding in the gap 7, the inner periphery of the converter 8 is contacted with the cylinder 4, and the outer peripheral surface is contacted with the cylinder 5. The inner and outer peripheral surfaces of the converter 8 are effectively contacted with the cylinders 4, 5 in wide areas, thereby leading DC power from lead wirings 9.
Patent JP-S6083547-A (JP)
Title: Preparation of dried food
Inventor: KISHINA MAKOTO
IPC: A23L5/10
Filed: 1983-10-13
Abstract: PURPOSE:To produce a dried food having excellent feeling to the tooth, without causing the browning of the raw material, by immersing various foods in an aqueous solution of starch syrup, and frying in an oil at a high temperature under reduced pressure in a short time. CONSTITUTION:A food such as vegetable, fruit, edible fungus, fish or shellfish, cattle meat, seaweed, cereal, etc. or its processed product is optionally cut to a proper size, and immersed in a 10-60% aqueous solution of starch syrup at 5- 80 deg.C for 0.5-24hr. The immersion-treated food is fried in an oil at a temperature suitable for the food and between about 80 deg.C and 130 deg.C under reduced pressure of about 20-100mm.Hg for a short time. The frying time is about 5-25min at the optimum temperature, and is shorter at a higher temperature and longer at a lower temperature. The frying of various foods in oil can be carried out at a high temperature in a short time, and the browning of the food can be prevented by using the process of the present invention comprising the immersion of the feed in an aqueous solution of starch syrup followed by frying under reduced pressure.
Patent JP-H0356259-A (JP)
Title: Locking structure of binding metal strap
Inventor: WATANABE SEIJI
IPC: B65D63/02
Filed: 1989-07-20
Abstract: PURPOSE:To increase the strength of a joining part to almost the same level of a mother material by a method wherein the length of an end locking projection requiring a specially large tensile resistance is made greater than that of the other locking projection and the space between the end locking projection and the adjacent locking projection is made larger by a predetermined value than that between the intermediate locking projections. CONSTITUTION:The length H1 of the bent slits 11-1 and 12-1 of a locking projection formed at each end of a metal strap is made greater than the length h1 of the other three bent slits 1-1 and 2-1 and locking projections 31-1 and 32-1 are formed longer than the intermediate three locking projections 21-1 and 22-1. Preferably, the length ratio of such end locking projection to the intermediate locking projection is within the range of 1.1-1.3. Although the locking projections are normally spaced equally, in this case, the space l1 between the intermediate locking projections 31-1 and 32-1 at both the ends on each of the external and internal sides and their adjacent locking projections 21-1 and 22-1 is made 1.05-1.40 times the space l1 between the intermediate locking projections, i.e. the space l1 between the intermediate locking projections is made smaller and the space l2 between the end locking projections is made larger.
Patent JP-S6081100-A (JP)
Title: Synthesis method of single crystal of artificial beryl
Inventor: KASUGA YOSHIHARU
IPC: C30B9/00
Filed: 1983-10-12
Abstract: PURPOSE:To synthesize beryl of high quality economically with high efficiency by controlling the speed of crystal growth. CONSTITUTION:One or >= two kinds of flux among lithium molybdate, molybdenum trioxide, lithium hydroxide, and vanadium pentoxide are added to a starting material consisting of beryllium oxide, aluminum oxide, and SiO2 having a compsn. corresponding to beryl, and single crystal of artificial beryl is synthesized by forming molten salt by heating the mixture to above the melting temp. of the flux. In this stage, one or >= two kinds among the starting materials are sintered or vitrified previously and charged to a vessel separated into two chambers with a baffle plate to produce temp. difference in the molten salt prepd. by mixing three kinds i.e. lithium molybdate, molybdenum trioxide, and vanadium pentoxide among the flux materials in the powder state to synthesize single crystal of beryl by controlling the speed of crystal growth simultaneously.
Patent JP-H0479038-A (JP)
Title: Optical recorder
Inventor: YOSHIMURA SHUNJI
IPC: G11B7/125
Filed: 1990-07-20
Abstract: PURPOSE:To perform appropriate recording even when recording density is high by controlling the light emitting power of a light source in accordance with a signal obtained by integrating recording pulse signals. CONSTITUTION:An output signal from a photodiode 6 is converted into a voltage signal and transmitted to a subtracter 14. A light emitting power detecting level is subtracted from a reference power setting level in the subtracter 14, and an error component between the reference power and the detected light emitting power is outputted as a power control signal from an LPF(low-pass filter) 16 and transmitted to a laser light source driving circuit 12, so that the light emitting power is controlled in a direction where the error of the power becomes small. Furthermore, by supplying the output signal obtained by integrating the recording pulse signals in the LPF 18 to the subtracter 17 and subtracting the integration output signal from the output signal from the LPF 16, the controlled variable of the laser light emitting power is corrected to perform correction for restraining the light quantity of light pulse when an interval between pulses is short. Thus, the appropriate recording is performed even in the case of high-density recording.
Patent JP-S6168457-A (JP)
Title: N-substituted amide derivative
Inventor: MORISAWA YASUHIRO
IPC: A61K31/22
Filed: 1984-09-13
Abstract: NEW MATERIAL:A compound expressed by formula I (R1 represents H or protecting group of the carboxyl group; R2 and R3 each represent H or lower alkyl; R4 represents lower alkyl, cycloalkyl, aryl, etc.; A represents OH, mercapto, acylthio, carboxyl, etc.). EXAMPLE:Bis-[methyl N-(2-thiobenzoyl)L-prolinate]disulfide. USE:A hypotensor having inhibitory action on angiotensin converting enzymes. PREPARATION:A carboxylic acid expressed by formula II or its reactive derivative is reacted with a compound expressed by formula III to obtain a compound expressed by formula IV, which is then reduced in the presence of a reducing agent such as triphenylphosphine under acidic conditions within room temperature -50 deg.C range. Further, if necessary, hydrolysis of the protecting group of the carboxyl group or acylation of the mercapto group is carried out to obtain the compound expressed by formula I (A represents mercapto or acylthio).
Patent JP-H0939362-A (JP)
Title: Printing method and apparatus using emulsion ink
Inventor: TAKAZAWA KOSHU
IPC: B41L13/18
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To eliminate various problems caused by the strike-through preventing measure of printing paper in printing using emulsion ink. SOLUTION: Emulsion ink E is used in an ink transfer image forming part and an ink transfer image I is formed on an image carrier S or the surface of a substantially rigid member 9 and subsequently pressed between the image carrier S and the surface of the substantially rigid member 9 in an ink transfer image fixing part and the emulsion ink is destructed to obtain a fixed image P on the image carrier S.
Patent JP-H0357584-A (JP)
Title: Laser beam machine
Inventor: AONO ICHIRO
IPC: B23K26/03
Filed: 1989-07-25
Abstract: PURPOSE:To perform stable machining by providing an optical system to irradiate an object with a laser beam and image-form it, photodetection and photoelectric conversion parts to photodetect the image-formed laser beam and convert it into an electrical signal and a monitor part connected electrically therewith to monitor a condensing state of the laser beam. CONSTITUTION:The laser beam 2 outputted from a laser beam oscillator is condensed on a focus 6 by a condenser lens 3 and then, spreads out as the divergent beam. In addition, a space intensity distribution of the laser beam 2 on the focus 6 is image-formed on the photodetection part 8 by a relay lens 7 and then, converted into the electrical signal by the photoelectric conversion part 9 and the space intensity distribution of the laser beam 2 is outputted onto the monitor part 10 as an image 11. Since the surface of the object irradiat ed with the laser beam is not observed and the condensed laser beam is outputted as the image, the condensing state can be observed directly very easily. By this method, decision as to whether or not maintenance of the laser beam machine is necessary can be made at any time and the stable machining process can be maintained.
Patent JP-S5979267-A (JP)
Title: Sheet separating device
Inventor: SAITOU JIYUN
IPC: G03G15/14
Filed: 1982-10-28
Abstract: PURPOSE:To stabilize a relative position relation of a separating roll and a drum and to prevent the transfer failure, and the drum from being flawed, etc. by providing a freely rotatable positioning roll on the same shaft as that of the separating roll. CONSTITUTION:A photosensitive drum 1 rotates a shaft 15 through a gear 51 as one body with a gear 52. A separating roll 16 is fixed to the shaft 15, is kept at a gap (d), and a separating belt 42a is also provided. Positioning rolls 53, 54 are provided so as to be freely rotatable on the shaft 15 through bearings 53a, 54a. When a diameter of the rolls 53, 54 and a diameter of the roll 16 are denoted as D1 and D0, respectively, D1=D0+2d is formed. The outside circumference of the rolls 53, 54 always contacts with the drum 1 and keeps a gap (d). The rolls 53, 54 are constituted of ring parts 53b, 54b into which the bearings 53a, 54a are press-fitted and outside circumferential parts 53c, 54c, and the outside circumferential parts 53c, 54c which contact with the drum 1 are made of hard rubber, etc.
Patent JP-H0373462-A (JP)
Title: Disk driver
Inventor: KAWAMURA NORIYUKI
IPC: G11B17/04
Filed: 1990-07-20
Abstract: PURPOSE:To prevent the occurrence of accidents such as the damage, deformation, etc. of a disk head and various mechanisms by ejecting a disk to the outside of a device after completely releasing the loaded state of the disk based upon a spindle and a clamping member. CONSTITUTION:After completely releasing the clamping member 12 from the spindle by the operation of an operation member 3, a disk ejecting member 18 executes disk ejecting operation and its timing is controlled by the 1st and 2nd engaging parts 12a, 12c integrally formed on the operation member 3. Thereby, various operation is not executed until all operation control is surely executed by the operation member 3 and the occurrence of malfunction unlocking the disk ejecting member 18 by external oscillation or the like can be prevented. Consequently, the disk 21, a recording/reproducing head 36 and other members can be prevented from being damaged or deformed.
Patent JP-H0943490-A (JP)
Title: Binoculars
Inventor: MATSUMOTO TOSHIYUKI
IPC: G02B7/12
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a binoculars reduced in the number of operating members for operating each function, having good operability and capable of being miniaturized in the binoculars having a power source for performing a desired operation. SOLUTION: This binoculars having an optical system constituted by arranging pairs of first and second optical systems consisting of objective lenses 4 and 5, and eyepieces 6 and 7 at right and left sides is provided with the power source 15 for performing the desired operation, an inter-eyepiece distance adjusting means for changing an interval between the eyepieces 6 and 7 of the first and the second optical systems, and a switch means for switching the on/off of the power source 15 for operation in response to the operation of the inter-eyepiece distance adjusting means.  The inter-eyepiece distance adjusting means can move between a first area being an inter-eyepiece distance adjustable area and a second area provided succeedingly to the first area and deviated from the inter-eyepiece distance adjustable area, and switch means is turned on when the inter-eyepiece distance adjusting means is on the first area, and the switch means is turned off when the inter-eyepiece distance adjusting means is on the second area.
Patent JP-H0513744-A (JP)
Title: Reader
Inventor: OOHAYASHI TADASHI
IPC: H04N1/028
Filed: 1991-07-03
Abstract: PURPOSE:To reduce the cost by curtailing manufacturing processes, maintaining performance equal to that of conventional readers. CONSTITUTION:Light is prevented from striking blocking diodes 16 by making not only photodiode 14 side electrodes but also blocking diode side electrodes out of a transparent electrode 28b composed of ITO, and making the shape of connecting wiring 34 above them a size bigger than the transparent electrode 28b.
Patent JP-S6250020-A (JP)
Title: Method and device for producing shutter curtain with pattern
Inventor: HAMADA TAKEAKI
IPC: E06B9/15
Filed: 1985-08-29
Abstract: PURPOSE:To make the forming of a pattern in perfect order and to increase the yield as well by passing a shutter curtain through a forming press at the integral times slat pitch corresponding to the period in the vertical direction and by continuously marking the periodical pattern in the vertical direction. CONSTITUTION:The shutter curtain S0 without pattern integrated into the prescribed size is floated by an air cylinder and fed to a forming press machine 4 at the progressing pitch two times slat pitch. The forming is performed by inserting the linking part 2 at the front part of the shutter curtain S0 into the concave groove 7 formed between the lower metal die B1 at the forming press machine 4 side and B2. And by arranging the metal die position planningly by setting the number of uses of a spacer (m) the pattern in the vertical direction intermittent on each one sheet of a slat is formed optionally. The pattern in vertical direction can thus be formed with good accuracy in good order and the material yield can be increased as well.
Patent JP-H04234249-A (JP)
Title: Determination feedback decoder composed of pipeline
Inventor: POORU ESU NIYUUBII
IPC: H04L25/06
Filed: 1991-07-04
Abstract: PURPOSE: To obtain a determination feedback decoder capable of accelerating a determination processing process. CONSTITUTION: The determination feedback decoder sequentially receives the sample value of each signal waveform corresponding to each data bit transferred by a channel. An amplitude comparator compares each sample value with a threshold and provides succeeding determination for determining the value of the corresponding data bit based on each comparison. A prescribed number in the preceding determination is stored and supplied to 1st and 2nd threshold adjusting circuits. Each adjusting circuit adjusts the threshold depending on the value of the preceding determination. The 1st circuit executes adjustment based on supposition that succeeding determination to be executed has a 1st signal value and the 2nd circuit executes adjustment based on supposition that the succeeding determination has a 2nd signal value.
Patent JP-H0481284-A (JP)
Title: Laser marking device
Inventor: NAKATANI KATSUHIKO
IPC: B23K26/00
Filed: 1990-07-20
Abstract: PURPOSE:To subject all kinds of products and above all, products produced in diversified kinds in a small quantity to extremely efficient marking with high quality by constituting the laser marking device to have the combined functions of a one-character extraction system and a scanning system. CONSTITUTION:The laser marking device equipped with a laser oscillator 19 for pulse oscillation, a mask 11 regularly arranged with required characters, symbols, etc., a scanning mirror 13 for character selection to irradiate arbitrary one character on this mask with a laser beam, a scanning mirror 15 for position control to polarize the laser beam 12 past the mask to an arbitrary place, an objective lens 18 for condensing the laser beam and a beam matching optical system disposed to condense the laser beam past the mask to the scanning mirror for position control in the state of the collimated beams of light is constituted by having the laser oscillator 19 for continuous oscillation or Q switch pulse oscillation, a diffusing lens 23 for diffusing the laser beam outputted from this laser oscillator and an optical path switching section 21 for introducing this laser beam to the scanning mirror for position control.
Patent JP-H059933-A (JP)
Title: Ready-made tapered pile with rib
Inventor: YABUUCHI SADAO
IPC: E02D5/48
Filed: 1991-07-03
Abstract: PURPOSE:To increase horizontal effective stresses of the ground acting on a pile, and obtain a large peripheral surface supporting force of the pile by forming the outer peripheral surface of a ready-made pile with ribs into a tapered surface. CONSTITUTION:The outer peripheral surface of a pile P made of steel pipe or concrete is formed into a tapered surface T having a very small inclination in the axial direction. The required number of enlarged diameter ribs R horizontally projected are provided on the outer peripheral surface in the axial direction. When the pile is displaced vertically, the tapered surface and upper and lower enlarged diameter ribs R displace the surrounding ground in the horizontal direction to increase horizontal effective stresses of the ground.