baber/WOPTO huggingface dataset:
Patent JP-H04233683-A (JP)
Title: Slef-locking symbol-shape code
Inventor: DAN ESU BURUUMUBAAGU
IPC: G06V30/224
Filed: 1991-07-25
Abstract: PURPOSE: To finely print out digital data on a hard copying recording medium by utilizing a code having a specific allowable symbol shape. CONSTITUTION: Digital data 35 applied to a symbol encoder 33 are encoded to the shape of a symbol 36 and the symbol 36 is printed out on a recording medium by a printer 26. In this case, a code printed on the recording medium has an individual symbol corresponding to each encoded data value and a self- clocking signal code is formed by plural symbols. Namely a self-blocking code for encoding a digital value with previously determined bit length (n) consists of symbols coincident with selected shapes out of shapes at least a part of which is rotationally changed and has a 2<n> difference and a data value is encoded within the shape of the symbol.
Patent JP-H0238460-A (JP)
Title: Solid silicone resin material and its production
Inventor: SAITO NOBUHIRO
IPC: C08L83/04
Filed: 1988-07-28
Abstract: PURPOSE:To obtain a solid silicone resin material which does not undergo blocking, and has excellent film forming properties and a low heat softening temperature by mixing two specified kinds of silicone resins in a solvent and removing the solvent from the mixture. CONSTITUTION:A silicone resin A is produced by the hydrolysis and condensation of 90-100mol% silane of formula I (wherein R is a substituted or unsubstituted monovalent hydrocarbon group; and X is a hydrolyzable group), e.g., methyltrimethoxysilane, and 10-0mol% silane of formula II (e.g., tetramethoxysilane). Separately, 70-99mol% silane of formula I is mixed with 5-0mol% silane of formula II and 30-1mol% silane of formula III (e.g., dimethyldimethoxysilane), and the obtained mixture is hydrolyzed and condensed to produce a silicone B. The obtained resins A and B are mixed together in a solvent, and the solvent is removed from the resulting mixture to obtain a solid silicone resin material.
Patent JP-S6431194-A (JP)
Title: Display controller
Inventor: SAKUMA YASUNORI
IPC: G09G3/04
Filed: 1987-07-27
Abstract: PURPOSE: To easily identify failure in the segment of a display unit by adding a parity check circuit that turns on and displays the segment for parity check in accordance with the number of the lighting segment. CONSTITUTION: The device is equipped with a parity check circuit 3 that displays segment 1h for parity check in accordance with the number of the lighting segment 1a-1g. In other words, the parity check circuit 3 controls the lighting of the segment 1h for parity check in accordance with the number of the lighting segment 1a-1g. Thus, the device is obtained capable of easily judging failure if the segment 1a-1g of the display unit 1 or a decoder 2 fails.
Patent JP-H1129797-A (JP)
Title: Peroxide-containing composition
Inventor: NISHIZAWA CHIHARU
IPC: C11D7/38
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To obtain a composition which is free of irritating odor, stable and, in addition, has no adverse effect on environment and can be used as a sink slime remover retaining slime-removing and deodorizing effects for a long period of time by mixing sodium percarbonate, sodium perborate and an organic powder and/or an inorganic powder. SOLUTION: It is preferred to coat sodium percarbonate with an inorganic salt selected from boric acid, a borate, a silicate, a sulfate, a carbonate and a bicarbonate. As an organic powder, a mono- or dicarboxylic acid [alkali(ne) metal salt] of a 4-20C aliphatic hydrocarbon is cited. As an inorganic powder, boric acid, a borate, a silicate, a sulfate, a carbonate, a bicarbonate or an alkaline earth metal hydroxide is cited. Usually, this composition comprises 10-90 wt.% sodium percarbonate, 5-80 wt.% sodium perborate and 5-60 wt.% organic powder and/or inorganic powder. This composition is suitably used as tablets press-molded by a tablet machine.
Patent JP-H0939936-A (JP)
Title: Water-resistant cylindrical paper container for storing gunpowder
Inventor: KUROKI KENJI
IPC: B65D3/12
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a water-resistant cylindrical paper container that is easily manufactured and easily disposed after use. SOLUTION: In this water-resistant cylindrical paper container for storing gunpowder, the outer case, the top plate and the bottom plate for the cylindrical paper container are formed of paper protected by polyethylene laminated paper, and at least the peripheries of fixing parts of the top plate, the bottom plate and the outer case are protected by a water-resistant resin.
Patent JP-S6289918-A (JP)
Title: Lens holding device
Inventor: MATSUKAWA YOSHISUKE
IPC: G02B7/02
Filed: 1986-08-09
Abstract: PURPOSE:To facilitate positioning a lens by providing a peripheral part, which is fitted to the outside part of a lens holding frame, and an engaging part, which is engaged with the end part of the lens holding frame, in the peripheral edge part of the effective aperture of the lens. CONSTITUTION:A glass press lens 11 is a double convex lens whose both faces are curved surfaces, and this lens 11 is provided with a regulated peripheral part 13 whose outside diameter is made equal to the effective aperture of the lens 11, and the body peripheral surface contacting with an upper face 12a has an outside diameter slightly larger than that of the regulated peripheral part and is formed as an open peripheral part 14 whose outside diameter is not regulated. An engaging part 10 connected to the peripheral part 13 is provided in the direction orthogonal to the optical axis of the lens. The right-angled part formed between the regulated peripheral part 13 and the open peripheral part 14 is used for positioning of the lens 11 in the axial direction when the lens 11 is built in the lens holding frame.
Patent JP-S57110587-A (JP)
Title: Surf jet
Inventor: MIYAMOTO YASUHIKO
IPC: B63H23/00
Filed: 1980-12-27
Abstract: PURPOSE: To prevent thermal damage of a fitting part of a waterproof synthetic resin cover fitted to the peripheral edge of an engine mount box provided at a rear part of a surfboard, by cooling the fitting part by cooling water from the engine.  
     CONSTITUTION: An engine chamber 12 is formed at a ridge part 6 at the rear of surfboard 1, the square engine mount box 13 is placed at the bottom of the chamber 12 and the engine 14 is mounted on the box 13. To the peripheral edge of the box 13, the synthetic resin cover 15 is fitted so as to cover the periphery of the engine 14 up to a level close to the upper limit of the peripheral, thereby preventing eater from splashing on the engine 14. The peripheral edge of the box 13 constituting the fitting part for the cover 15 is always cooled by cooling water which flows through an outflow passage 58 for the cooling water. Accordingly, thermal damage of the cover 15 can be prevented. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04356118-A (JP)
Title: Rice transplanter
Inventor: ISHIDA ISAO
IPC: A01C11/02
Filed: 1991-07-26
Abstract: PURPOSE:To provide a rice transplanter capable of accurately detecting the inclination of the machine body, driving the machine body while adequately correcting the inclination of the machine body and keeping the seedling transplantation depth to the optimum level. CONSTITUTION:Right and left soil-preparation floats are placed at the right and left sides of a middle soil-preparation float placed in the middle of the machine body in the direction of width to perform the soil-leveling of the outermost seedling transplantation position with the right and left soil-preparation floats. Driving wheels are provided in a state freely movable in vertical direction relative to the machine body. In the rice transplanter having the above structure, the lateral inclination of the machine body relative to the field surface is detected by the right and left soil-preparation floats for performing the soil- leveling of the outermost seedling transplantation position. The driving wheels are lifted or lowered according to the machine body inclination signals transmitted from the right and left soil-preparation floats by an apparatus for correcting and controlling the inclination of the machine body.
Patent JP-2001016945-A (JP)
Title: Rotary blade for mowing machine
Inventor: OCHIAI WAHEI
IPC: A01D34/73
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To obtain a rotary blade for a rotary mowing machine capable of preventing wear and damage of bar blades and prolonging their lifetimes, efficiently mowing and having a high safety. SOLUTION: In a rotary blade for a rotary mowing machine in which bar blades 2 having pivot parts 3 formed on the end parts 2a are pivoted on plural pivot parts 4 installed in equal angular intervals on a surface 1a of a rotating disk 1, and the tips of the bar blades 2c are swung around the pivot parts 4 to protrude to the outside of the surface 1a by a centrifugal force, the middle parts of the bar blades 2 are bent so that the tips of the bar blades make obtuse angles in the rotating direction of the rotating disk 1. Front stoppers 5 to inhibit the swings of the bar blades 2 on the side of the rotating direction so as not to make bent tip sides 2b protrude forward from a radial line X passing the pivot part 4 of the rotating disk 1 are installed or the surface 1a of the rotating disk 1.
Patent JP-H0737314-A (JP)
Title: Disk driving gear
Inventor: NISHIGUCHI YOSHIHISA
IPC: G11B17/26
Filed: 1993-06-30
Abstract: PURPOSE:To prevent contact between a CD during reproduction and a CD on the housing side without scaling-up by forming a constitution, in which a disk to be housed is lifted to a used disk on a rotary stage by a soft means. CONSTITUTION:A disk lifter 149 interlocked with the reciprocating motion of a disk exchanging slider 74 is mounted, and the plate 150 of the disk lifter 149 is positioned in the reciprocating motion region of the slider 74. When a disk is supplied to a turntable 40 from the selecting housing stage of a disk stocker 6, the disk lift means 149 is engaged with a disk to be housed at a position next higher than the selecting housing stage of the disk stocker 6, the periphery on the turntable 40 side is lifted upwards by a lifting pawl 156, and a space between the used disk and the disk to be housed is ensured. Accordingly, a contact between a CD during reproduction and a CD on the housing side can be prevented surely without resulting in scaling-up of the equipment.
Patent JP-H066219-A (JP)
Title: A/d converter
Inventor: NOBUOKA KOSUKE
IPC: H03M1/08
Filed: 1992-06-23
Abstract: PURPOSE:To output a digital signal obtained by reducing the noises included in an analog input signal. CONSTITUTION:It is supposed that reference voltages ET and EB (ET>EB) are applied to 1st and 2nd reference voltage input terminals 2 and 3 respectively. In such conditions, the reference voltage having the notching width (ET-EB)/256 are successively added and applied to one of both terminals of each of voltage comparators 5. Each comparator 5 compares the analog signal voltage applied to an analog signal input terminal 1 with the reference voltage and outputs the LOW or HIGH voltage in response to the analog voltage. A digital signal generator 6 produces the digital codes of high-order 6 bits based on the output of the comparator 5 and outputs them to an output terminal 7. In regard of low-order 2 bits, the average value is obtained at a block 8 among those digital codes which are obtained through the comparison with plural reference voltage levels.
Patent JP-H066268-A (JP)
Title: Encoder signal transmitter
Inventor: SASAKI TOSHIYUKI
IPC: H02P23/00
Filed: 1992-06-22
Abstract: PURPOSE:To accurately transmit a signal from an encoder to a receiver by a simple circuit configuration. CONSTITUTION:The output signal of an encoder 200 is transmitted through a transmission cable 300 to an invertor 100 being a receiver, and the power supply voltage of the encoder 200 is supplied from the invertor 100 side through a power source cable 400. The invertor 100 is equipped with a means which supplies a voltage more than the sum of the power supply voltage of the encoder 200 and the voltage decrease of the power source cable, and the encoder 200 is equipped with a power source IC 1 which converts the voltage supplied from the invertor 100 through the power source cable 400 into own power supply voltage.
Patent JP-S6164363-A (JP)
Title: Propelling mechanism
Inventor: TAKASUGI MITSUO
IPC: B05C17/00
Filed: 1984-09-07
Abstract: PURPOSE:To intermittently propel parts by tightly winding a torsion coil spring, by fixing parts to be intermittently propelled to a propelling rod and fitting the torsion coil spring around said rod. CONSTITUTION:A propelling rod 1 is inserted through a torsion coil spring 2 in a freely slidable manner and parts 3 to be intermittently propelled are fixed to said propelling rod 1. In this state, the torsion coil spring 2 is reciprocally moved to intermittently propel the parts 3. As mentioned above, operation is surely performed by an extremely simple structure.
Patent JP-H0477087-A (JP)
Title: Stereoscopic picture display device
Inventor: YADA KENICHI
IPC: H04N13/395
Filed: 1990-07-16
Abstract: PURPOSE:To display a full color moving picture in real time without need of a special eyeglass or the like by devising the above device so that a display picture at a position corresponding to a distance from an image pickup point to an object is displayed visually superimposingly on plural transparent display devices such as liquid crystal panels. CONSTITUTION:Liquid crystal display panels using transparent electrodes are used for display devices 11, 12, 13 and a picture on other panel after the displayed panel is seen through the other part than the displayed picture. A picture according to picture signals 16, 17', 18' is displayed respectively on the display devices 11, 12, 13. In this case, the observer 10 observes the display picture of the display device 11 as it is and the display picture of the display device 12 is seen through the other part of the display device 11 than the part on which the picture, that is, a close-range view is displayed, and the display picture of the display device 13 is seen through the other part of the display devices 11, 12 than the part on which the pictures, that is, the close-range view and the middle distance are displayed, and each picture in which the optical visual distance corresponds to the actual distance is observed while being visually superimposingly thereby obtaining a stereoscopic sense.
Patent JP-S5890627-A (JP)
Title: Controller for diaphragm driven by stepping motor
Inventor: KAWAMURA MASAHARU
IPC: G03B7/10
Filed: 1981-11-25
Abstract: PURPOSE:To prevent unnecessary power consumption of a stepping motor for aperture control by releasing the stepping motor from being powered on detecting an open aperture state, and also locking the stepping motor mechanically. CONSTITUTION:An aperture ring 9 is rotated through a stepping motor SM for aperture control and when a diaphragm is opened, that is detected by the notch 6A of a disk 6 rotated by the motor SM and the projection 4A of a lever 4. Then, the projection 4A is fitted in the notch 6A to turn on a switch 9 through a lever 3, and while the motor SM is released from being powered off, the motor SM is locked mechanically by the notch 6A and projection 4A without reference to external oscillation, etc. Consequently, unnecessary power consumption of the stepping motor for aperture control is prevented. Further, the motor is unlocked through a magnet 2, etc.
Patent JP-H0745074-A (JP)
Title: Semiconductor memory device
Inventor: NAKAYAMA AKIO
IPC: G11C11/407
Filed: 1993-07-29
Abstract: PURPOSE:To prevent the influence of a level fall of a boosting voltage at the time of operation of a low decoder by providing the semiconductor memory device with a boosting voltage circuit which is completely independent from the conventional boosting voltage generating circuit and supplying the boosting voltage to the gates of NMOSFETs. CONSTITUTION:The boosting voltage VPPB is supplied from the boosting voltage generating circuit 11 which is independent from the conventional boosting voltage generating circuit 1 to the gate of the NMOSFET 8. Then, since the boosting voltage VPPB is not fallen if the low decoder is operated, complete precharging of a node N 4 to the level of the boosting voltage VPPA is possible. Then, the ON resistance of the NMOSFET 9 falls lower than heretofore, the rising speed of a word line WL increase and the ultimate potential rises as well when an input RX changes from an L level to an H level and the node N 4 is self-boosted. Since the word line WL is boosted to a sufficiently high level, many charges are transmitted from bit lines to a memory capacity at the time of writing and the many charges are transmitted to the bit lines at the time of reading out. This device is helpful in improving reading/writing operations.
Patent JP-H1073485-A (JP)
Title: Method and device for obtaining amount of spectroscopic diffusion-reflection characteristic
Inventor: WENDT KARSTEN DR
IPC: G01N21/89
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To obtain the amount of spectroscopic diffusion-reflection characteristic so that the optimum conformity of an optical-remission diffusion reflection system to various kinds of printing speeds at the size of a specified measuring field. SOLUTION: An illuminating device, which is constituted as an incandescent lamp, is controlled depending on the relative speed between a measuring field 2 and a measuring system. The spectral-intensity distribution on the light source of above described illuminating device is obtained under the relative speed generated at every time between the measuring field 2 and the measuring system. Then, the spectral intensity distribution of the light of the light source of the above described illuminating device is considered together when the beam reflected from the measuring field 2 is processed to the measured value.
Patent JP-S6079735-A (JP)
Title: Semiconductor integrated circuit
Inventor: ASANO TETSUO
IPC: H01L21/331
Filed: 1983-10-06
Abstract: PURPOSE:To prevent the parasitic thyristor effect from happening by a method wherein Schottky barrier diodes are provided between a collector leading region and island regions. CONSTITUTION:An N type silicon epitaxial layers 22 are formed on a P type silicon semiconductor substrate 29 and the layers 22 are separated by a separating region 25 to form island regions 23, 24. Buried layers 26 are provided at the bottom of the regions 23, 24. A transistor 32 comprising a collector region 27, a base region 29 and an emitter region 31 is formed in the island region 23. On the other hand, Schottky barrier diodes 34, 35 may be formed respectively between a collector leading region 28 and the island region 23 and between the separating region 25 and the island region 24 in the normal direction.
Patent JP-H0238341-A (JP)
Title: Production of cellular crystallized glass
Inventor: ABE YOSHIHIRO
IPC: C03C11/00
Filed: 1988-07-29
Abstract: PURPOSE:To improve biocompatibility and alkali resistance by crystallizing a basic glass having a specified composition while heating, simultaneously separating the crystallized glass into a soluble and insoluble phases and extracting the soluble phase. CONSTITUTION:A basic glass consisting of 15-40wt.% CaO, 15-35wt.% total amount of TiO2 and Ti2O3, 35-65wt.% P2O5 and 0.5-5wt.% Na2O is heat-treated and crystallized. In the crystallization process, the glass is separated into a soluble and insoluble phases. The glass is then dipped in an acid to elute the soluble phase and afford a calcium phosphate-based cellular crystallized glass. The resultant glass is excellent in alkali resistance with biocompatibility. In the afore-mentioned basic glass, if the amount of the CaO is <=15wt.%, good biocompatibility cannot be expected. If the-amount exceeds 40wt.%, the amount of the titanium oxide cannot be increased and a desired crystal state is not attained. If the total amount of the TiO2 and Ti2O3 is <=15wt.%, volume crystallization will not occur and strength is deteriorated. If the total amount exceeds 35wt.%, vitrification is difficult. If the amount of the P2O5 is <=35wt.%, vitrifi cation is not carried out. If the amount exceeds 65wt.%, good biocompatibility is not obtained. Furthermore, if the amount of the Na2O is outside the above-mentioned range, the cellular crystallized glass is hardly obtained.
Patent JP-H1015034-A (JP)
Title: Medical container
Inventor: KAWANO TAKUMI
IPC: A61J1/05
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To prevent a needle member from dropping from an opening part by housing the sharp top end of a needle into the opening part, completely eliminating the opportunity in contact with a worker and preventing the chips of a cork body from being generated. SOLUTION: Concerning a medical container for which an opening part 3 is welded at the upper part of a bag-shaped main body 2, the opening part 3 is composed of a needle member 4 and a housing H abutted so as to droop the needle member 4, a cork body 16 having a cover part 19 for a top end 8 of the needle member 4 is arranged between the top end 8 and an upper wall surface W of the bag-shaped main body 2 and, by drooping the needle member 4, it can pass through the bottom part of the cork body 16 and the upper wall surface W of the bag-shaped main body 2.
Patent JP-H0854187-A (JP)
Title: Electric furnace
Inventor: SANO KENZO
IPC: F27B17/02
Filed: 1994-08-10
Abstract: PURPOSE:To provide an electric furnace capable of keeping temperature in an interior of the furnace at a high temperature without the need of intensifying a line load density of a platinum wire by providing a heating element in addition to the platinum wire. CONSTITUTION:In an electric furnace capable of being heated to a specified temperature by disposing a cylindrical support 3 within the furnace containing a sample 2, spirally winding a platinum wire 5 as a heating element around the cylindrical support 3 and applying electric current on the platinum wire 5, a Kanthal wire 7 functioning as a second heating element is spirally disposed, in a same way as the platinum wire 5, around an outer circumference of the support 3 around which the platinum wire 5 is wound.
Patent JP-2001013283-A (JP)
Title: Inspection device of pump in reactor
Inventor: SAKAMAKI KAZUO
IPC: G21C15/25
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To constitute a jet pump being able to quickly inspect around a riser tube which has formerly been difficult. SOLUTION: A semicircular member 51 having a radius of curvature fitting in the outer radius of a riser tube 12 of a jet pump placed in a reactor pressure vessel 1 in perpendicular direction to the riser tube 12. At the tip end of the semicircular member 51, an underwater camera 52 is attached as an inspection apparatus and the rear end of the semicircular member 51 is attached to a rotary shaft in a first cylinder 53. The first cylinder 53 is fixed to a fixing part 54 and the second cylinder 57 and the third cylinder 56 are attached to the fixing part in the shaft direction of the riser tube 12. To the third cylinder 56, an operation pole 55 is attached. On the outer surface of the semicircular member 51, a rack is formed and a worm gear engaging with the rack is attached to the rotary shaft in the first cylinder 53.  The rotary shaft is rotated by a rotation motor and accompanying the rotation, the semicircular member 51 rotates around the riser tube 12. The semicircular member 51 moves up and down following the operation pole 55.