baber/WOPTO huggingface dataset:
Patent JP-S61210796-A (JP)
Title: Diaphragm member for electroacoustic transducer
Inventor: MIZONE SHINYA
IPC: H04R7/02
Filed: 1984-11-02
Abstract: PURPOSE:To make the rigidity of a diaphragm large and to improve the fragility and shock resistance by specifying carbon fiber in a diaphragm member made mainly of a layered mineral in which a curing agent or a curing accelerator is adsorbed between layers, thermosetting resin monomer and carbon fiber. CONSTITUTION:The member is made by heating and forming main materials consisting of a layered mineral in which a curing agent or curing accelerator is adsorbed between layers, a thermosetting resin monomer and carbon fiber. The carbon fiber of relatively short fiber length, 30-1,000mum, and that of relatively long fiber length, 3-8mm, are used jointly. In a diaphragm of such constitution, a montmorillonite-epoxy composite is dispersed so as to fill the spaces of carbon fiber of relatively short fiber length and carbon fiber of relatively long fiber length and bonded to each other. Accordingly, the bending strength is increased, the weak fragility is improved and the shock resistance can be heightened.
Patent JP-H0870745-A (JP)
Title: Bait cage for fishing
Inventor: MUTO NAOHIKO
IPC: A01K97/02
Filed: 1994-08-22
Abstract: PURPOSE: To provide a structure for a bait cage capable of precisely releasing a scattering bait or a fishhook having a bait attached thereto only at a target point to the outside of the cage. CONSTITUTION: This bait cage for fishing is obtained by installing a cage body, a lid 4 capable of closing an opening of the side or base of the cage body and an engaging mechanism for detachably engaging with the lid. The engaging mechanism is capable of directly and indirectly engaging with the lid with a fastener integrally attached to a rotating shaft of a pressure-sensitive plate freely rotatably installed in the upper part of the cage body. When the pressure- sensitive plate is rotated by receiving the water pressure, the fastener is integrally rotated to release the relationship of the engagement of the fastener with the lid. Thereby, the lid is opened.
Patent JP-H0280565-A (JP)
Title: Magnet for magnetron sputtering
Inventor: YANAGIHARA HIROSHI
IPC: C23C14/35
Filed: 1988-09-16
Abstract: PURPOSE:To reduce ununiformity in consumption of a target and to increase the efficiency of utilization of the target by fitting a magnet composed of two or more pairs of N and S poles arranged concentrically in a multiple state to the target in a magnetron sputtering device. CONSTITUTION:A magnet M composed of at least two pairs of N and S poles, e.g., N, S, N and S poles 1, 2, 1, 2 having diameters increased concentrically and gradually from the central part is fitted to the rear side of a target 4 in a magnetron sputtering device. Since a multiple ring of plasma can be formed on the front side of the target 4, ununiformity in consumption of the target 4 by sputtering is reduced, the efficiency of utilization of the target is increased and the target can be used for a long time.
Patent JP-S60128125-A (JP)
Title: Device for reversing component part
Inventor: YAMADA KIYOSHI
IPC: B65G47/91
Filed: 1983-12-08
Abstract: PURPOSE:To make it possible to reverse a large size component part in a small space, by associating a rotary shaft rotatably carried by an arm with a lever drive shaft. CONSTITUTION:A drive shaft 6 in a component part reversing device is rotatably supported at its one end to the center section of a sun gear 8 and at its the other end to a gear box 9 through the intermediary of a bearing. A lever 14 is pivotally attached to the front end of a bent shell body-like arm 13 secured to a drive shaft 6, and a lever drive shaft 15 is attached to the arm 13, rotatably about an axis parallel to the drive shaft 6. A lever drive device 20 is constituted such that a planetary gear 22 meshed with the sun gear 8 is fitted onto a drive shaft 21 rotatably attached to the arm 13, and a chain 25 is wound around a drive sprocket 23 and a driven sprocket 24 secured to the lever drive shaft 15. With this arrangement a large component part may be reversed in a small space.
Patent JP-S6386435-A (JP)
Title: Cleaning of x-ray mask
Inventor: ISHIO NORIAKI
IPC: G03F1/82
Filed: 1986-09-29
Abstract: PURPOSE:To prevent any foreign matters from directly bonding to a mask by a method wherein an X-ray mask immediately after exposure is coated with a soblimating protective film to be removed together with any foreign matters. CONSTITUTION:A mask substrate 10 is mounted on a holding ring 9 while X-ray absorbent layers 11 are provided on the mask substrate 10. Then, a sublimating protective film 12 is formed on the X-ray mask by dripping naphthalene ethylalcohol solution on the mask 10 for spincoating process. The X-ray mask 10 is spun round while being irradiated with thermal or photo energy 14 immediately before exposure, and vacuum suction and discharge of sublimated gas together with foreign matters 13 are performed. Next, immediately after cleaning process, the X-ray mask 10 is carried into an X-ray exposure device to be exposed and immediately after exposure, covered with the protective film 12 after making sure of no foreign matters on the mask 10. Through these procedures repeated, the X-ray mask with no foreignmatters bonded thereto can be made serviceable.
Patent JP-S6477122-A (JP)
Title: Manufacture of semiconductor device
Inventor: INOUE MINORU
IPC: H01L21/28
Filed: 1987-09-18
Abstract: PURPOSE:To improve the barrier property by a method wherein a titanium nitride film to be a barrier metallic film is grown at specified heating temperature on a silicon substrate to form a Tin film at high temperature. CONSTITUTION:A PSG film 18 is formed on a silicon substrate 11 and after making a contact window, a Ti film 14 is formed by sputtering process to manufacture a wafer 22. Next, a Ti target 21 and the wafer 22 heated at 500 deg.C are oppositely arranged in a reaction chamber. Then, the Ti target 21 connected to a negative electrode 23 is supplied with power while TiN is grown on the wafer 22 in mixed gas of N2 and Ar by reactive sputtering process. Finally, an Al wiring 16 is grown by heating process at 200-300 deg.C on a TiN film 15 filmed on the primer Ti film 14.
Patent JP-H0763851-A (JP)
Title: Device of processing audio signal
Inventor: KOSUGI TAKESHI
IPC: G01H17/00
Filed: 1993-08-25
Abstract: PURPOSE:To obtain a bicoherence display system which facilitates reading of a frequency and makes execution of time-series display and display of an instantaneous value possible. CONSTITUTION:Bicoherence estimation 1 is executed for an audio signal and thereby three-dimensional bicoherence data BT composed of two frequency values independent of each other and of a bicoherence estimated value determined by these values are formed. By a processing of selecting a maximum value, the three-dimensional bicoherence data BT are converted 2 into two-dimensional bicoherence data BS composed of a single frequency value and the bicoherence estimated value determined by this value. The two-dimensional bicoherence data BS obtained by the conversion are display 3 according to the sequence of input of the audio signal, for instance.
Patent JP-S6295141-A (JP)
Title: Preparation of coated catalyst
Inventor: MATSUDA KAZUYUKI
IPC: B01J37/02
Filed: 1985-10-18
Abstract: PURPOSE:To prepare a coated catalyst tightly sticking on a carrier by subjecting a carrier group to violent planetary motion and simultaneously scattering catalyst powder for coating it and spraying a binder liquid and subjecting it to planetary motion while supplying slit air after stopping the supply of both raw materials. CONSTITUTION:A centrifugal fluidized bed is formed by giving planetary motion a carrier group in 150-800cm/sec peripheral speed due to a granulator while ventilating slit air from an under part of a system. Simultaneously, the carrier group is coated by scattering catalyst powder to the inside of the system and together spraying binder liquid through the other port with 70-110% saturated water absorption quantity of the catalyst powder. After stopping the supply of both raw materials, the carrier group is dried with slit air and finished while continuing the planetary motion and regulating the grains of a product. Thereby a coated catalyst tightly sticking on the carrier can be prepared in a simple process.
Patent JP-S60123926-A (JP)
Title: Display device of handwritten input
Inventor: INOUE YUKIHIRO
IPC: G06K11/06
Filed: 1983-12-08
Abstract: PURPOSE:To eliminate distortion of displayed characters, etc., by installing an optical low-pass filter to the surface of a dot matrix type display body which displays handwritten information. CONSTITUTION:A tablet 1 provided with a handwriting operation section 2 is connected with a display device 3 through a connecting line 5 and handwritten information is displayed on a dot matrix type display body 4(40) which is used as a display picture. The display body 40 is formed with two pieces of glass substrates 41 and 42 and a liquid crystal component put between the substrates 41 and 42 and the display body 40 constitutes a liquid crystal display cell with a polarizing plate 43 and reflecting plate 44 with polarizing plate installed to both sides of the two substrates 41 and 42, respectively. Moreover, a transparent filter 45 which is made of acrylic resin, etc., and covered with a film 46 that can disperse transmitted lights moderately, is put on the polarizing plate 43. Therefore, distortions of displayed characters can be relieved and the characters give appearance of natural ones.
Patent JP-H0876516-A (JP)
Title: Image forming method
Inventor: IMAI TAKASHI
IPC: G03G9/087
Filed: 1994-09-02
Abstract: PURPOSE: To obtain both of high image quality and high reliability by using a developer containing toner particles on which an inorg. fine powder having specified Wadel's sphericity degree and average particle size is deposited with a specified coating rate and by cleaning the toner with a brush. CONSTITUTION: The developer used in this method contains toner particles on which an inorg. fine powder expressed by formula having >=0.9 Wadel's sphericity degree and 30 to 500nm average particle size are deposited by >=10% coating rate. In formula, A is the coating rate (%), D is the volume average particle size (μm) of the toner particles, π is the circular const., d is the average particle size (μm) of the inorg. fine powder, ρt is the absolute specific gravity (g/cm<3> ) of the toner particle, ρa is the absolute specific gravity of inorg. fine powder (g/cm<3> ), C is the percentage of the weight of the inorg. fine powder to the sum weight of the toner particles and inorg. fine powder.  The Wadel's sphericity degree is calculated by Wadel sphericity degree = (diameter of the circle having the same area as the projected image of particle)/(diameter of the min. circumscribed circle of the projected image of particle). The toner is cleaned by using only a brush cleaner.
Patent JP-H0975734-A (JP)
Title: Method for regenerating catalyst
Inventor: YONEOKA MIKIO
IPC: B01J38/18
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To regenerate and activate a Cu-contg. catalyst whose activity has been reduced in the production of a gaseous H2 -CO mixture by a decomposition reaction of methanol or in the production of methyl formate by a dehydrogenation reaction of methanol and to prolong the useful life of the catalyst. SOLUTION: A Cu-contg. catalyst deactivated during use in a reaction is regenerated by a process consisting of pretreatment with hydrogen-contg. gas, oxidation treatment with oxygen-contg. gas and treatment with reducing gas.
Patent JP-S6385037-A (JP)
Inventor: KANBE HIROYUKI
IPC: C04B26/02
Filed: 1986-09-29
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-S6477400-A (JP)
Title: Horn for speaker
Inventor: ICHIKAWA SHUICHI
IPC: G10K11/02
Filed: 1987-09-18
Abstract: PURPOSE:To prevent the resonance of a horn by an inexpensive means and to obtain good sound quality by providing a viscoelastic macromolecular substance between sheet steels and its extensional deformation and shearing deformation. CONSTITUTION:A material constituting a horn main body 1 is constituted of a damping steel sheet to pinch a viscoelastic macromolecular substance 4 whose vibration damping capacity is high between steel sheets 2 and 3 in a sandwich shape. By depending on this horn, an unnecessary vibration is damped as a viscoelastic hysterisis by the extensional deformation and the shearing deformation of the viscoelastic macromolecular substance and the inherent resonance, etc., of the horn can be lowered. Consequently, it is unnecessary to adopt a means such as that the material thickness of the horn is made thicker.
Patent JP-2001057886-A (JP)
Title: New dna fragment enhancing expression amount of gene
Inventor: TAKAKURA YOSHIMITSU
IPC: C12N15/82
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To obtain a new DNA fragment which contains a specific base sequence, consists of a DNA fragment enhancing an expression amount of a gene, contains a part of a gene dominantly expressing in the floral organ of Oryza sativa, and can remarkably enhance the expression of an exogenous gene in a host. SOLUTION: This is a new DNA fragment which contains a base sequence from a base near 1st to 152nd to a base near 259th to 374th shown by the formula, enhances an expression amount of a gene, contains a sequence (not) containing an intron having a sequence shown by the formula from the vicinity of the transcription initiation point to the vicinity immediately before ATG which thirdly appears of RPC 213 gene which can be isolated as a gene dominantly expressing in the floral organ of Oryza sativa, and is useful for remarkably enhancing the expression of an exogenous gene in a host. This DNA fragment is obtained by constructing a cDNA library from mRNA derived from the female core of O. sativa, followed by carrying out the differential screening using a female core probe and a leaf probe.
Patent JP-S61110261-A (JP)
Title: Character processor
Inventor: UEDA HIROYUKI
IPC: G06F17/21
Filed: 1984-11-02
Abstract: PURPOSE:To display an operating procedure corresponding to misoperation when the misoperation takes place so that the proper procedure can be recognized by the operator, by providing an RAM equipped with a line memory and error informations storing register, video RAM, etc. CONSTITUTION:When misoperation takes place and an operator knows the misoperation through a buzzer AL or display on a CRT, he depressed a key 'HELP' on a keyboard KBD. Then the 'HELP' key is depressed, the display data on the 25th line of a video RAM VRAM are transferred to a line memory SAVE 1 in an RAM. Then an error information storing register ERRCD in the RAM is read out and an explaining sentence and operating method corre sponding to the numerical value of the register ERRCD are read out from a floppy disk. The read out content is transferred to an stored in the RAM. Thereafter, the stored content is written on the 25th line of the VRAM and displayed in the CRT through a CRT display controller CRTC. Therefore, when misoperation takes place, an operating procedure corresponding to the misoperation can be displayed.
Patent JP-H0678923-A (JP)
Title: Ultrasonic doppler device
Inventor: AMAMIYA SHINICHI
IPC: A61B8/06
Filed: 1992-09-01
Abstract: PURPOSE:To eliminate the trouble of adjustment and to restrain a mirror image regardless of the frequency of an ultrasonic probe in use. CONSTITUTION:Two component signals I, Q are generated by an orthogonal detecting part 4, and a new component signal (q) is calculated according to the components I, Q and designated amplitude ratio A and phase difference 6 by the equation: q={(Q/A)-I.sintheta}/costheta. Doppler spectrum is generated from the component signal (q) and the component signal I by a FFT analyzing part 9. Thus, at the time of shipment from a shop and periodic check, an operator's trouble for adjustment can be eliminated. Regardless of an ultrasonic probe in use, a mirror image can be always restrained.
Patent JP-H06127784-A (JP)
Title: Paper ending-out device to tacker
Inventor: ITO NORIO
IPC: B65H29/70
Filed: 1991-08-21
Abstract: PURPOSE:To improve the paper sheet processing speed by installing a warping-up member which upwardly warps up a paper sheet sent out from the terminal edge of a transfer passage so as to be formed to a nearly V-shape within a range not exceeding the elasticity limit of paper, at least on one side in the width direction of the paper. CONSTITUTION:A paper sheet 15 which passes through the last processing part (recording part) 4 is transferred in an erection state into a reversing device 6, and reversed up to a horizontal state through belts 65 and 66 which are laid so that the contact surface is twisted by about 90 deg. to a horizontal state from a vertical state, and then sent into a temporary stacker 7. In this device, immediately before the edge parts of the belts 65 and 66, a block shaped warping-up member 9 which extends slightly over the transport surface from the lower of the belt transfer surface is installed. Accordingly, the edge part side in the width direction of the paper 15 is deformed upwardly, and the paper sheet sent out from the nip at the edge parts of the belts 65 and 66 is allowed to fly into a temporary stacker 7, and the natural drop in a stable attitude is enabled.
Patent JP-H0982830-A (JP)
Title: Manufacture of semiconductor device
Inventor: HIROZAWA MASAHITO
IPC: H01L23/12
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To develop the method of soldering a package lead wherein no oxide film is formed on the solder surface in the solder dipping step having excellent wettability of the lead with solder while leaving no residual solder at all. SOLUTION: The solder dipping step of a package lead using a flux vessel and a solder vessel includes the four steps mentioned as follows, i.e., the first step of coating a lead with a flux of chlorine base compound in the first flux vessel 1, next the second step of dipping the lead in the first jet type soldering vessel 3 and the third step of coating the lead with high viscous resin base flux in the second flux vessel 4 and the fourth step of dipping the lead in the second stationary solder vessel 5.
Patent JP-S6475619-A (JP)
Title: Method for detecting slopping in converter
Inventor: ODA MINORU
IPC: C21C5/46
Filed: 1987-09-18
Abstract: PURPOSE:To quickly and suitably enable to deal with a state within the bounds of possibility of slopping and to improve yield of the whole tapping steel by extracting area ratio of flowing-out of slag from steel tapping hole and variation with the lapse of time for this ratio in image visual field. CONSTITUTION:By using a picture dividing device 10 to the picture signals 8 in the image device 7, the picture is divided into three or more regions containing upper side and lower side of steel tapping 3 and the steel tapping hole 3, and in the divided regions, the ratio of area having more than the prescribed luminance level to the area of each region is calculated. The signal of this area ratio is taken out as binarized signal 13 through a binarizing circuit 12, and on the other hand, the above area ratio of the lower side region is divided into two systems and taken out as the signal 15 emphasizing the variation of the area ratio through differentiation circuit 14. By using the prescribed pattern decision from the above signal 13, the timing of flowing- out of the slag 5 from this steel tapping hole 3 is decided. Next, under consideration of the above signal 15, the possibility for happening of the slopping is converted to three big, middle and small levels and further when the possibility for happening of these slopping successively happens at the prescribed times, the signal is outputted as a slopping detecting signal 19.
Patent JP-H0282720-A (JP)
Title: Sound encoding system
Inventor: SUZUKI MASAMITSU
IPC: H03M3/04
Filed: 1988-09-19
Abstract: PURPOSE:To encode a high quality sound to usefully employ the merit of both quantizers by switching a quantizer, for example, switching to a mid tread type when the size of an input sound displayed by a scale value is smaller and switching to a mid riser type when the size is larger. CONSTITUTION:The title system provides mid tread type Q1 and mid riser type Q2 quantizers 10 and 11. The quantization is executed by switching to a mid tread type Q1 when a scale value is smaller and switching to a mid riser type Q2 when the value is larger. Consequently, when the scale value is smaller, the noise of a silence part is eliminated, and when the scale value is larger, the distance of the range of the quantization is eliminated and a positive side noise is reduced. Thus, a high quality sound compression can be performed by usefully employing the merit of both quantizers.
Patent JP-2000061047-A (JP)
Title: Game machine
Inventor: KEMI TAKAHISA
IPC: A63F7/02
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To give a novelty to the design of a pattern of a cell sheet and make the pattern replaceable even after the completion of a game board. SOLUTION: The base board of a game board is formed of a transparent base plate 90 made of an acrylic resin member, while a cell sheet 300 is bonded to the rear side of the plate 90. Thus, a pattern of the sheet 300 can be seen in an innermost recess with respect to hindering nails 500 attached to the front side of the plate 90 to provide a three-dimensional picture in the game board so that a novelty can be given to the design of the pattern. And if a liquid- crystal display device 200 and a winning ball collecting trough assembly 400 are removed from the rear side of the plate 90, even after the nails 500 are attached to the front side of the plate 90, the sheet 300 can be separated from the rear side of the plate 90, and hence by bonding an cell sheet 300 having another pattern, the pattern of the sheet 300 can be replaced even after the completion of the game board.
Patent JP-H0398502-A (JP)
Title: Sowing tool
Inventor: HAYASHI YOSHIRO
IPC: A01C1/04
Filed: 1989-09-09
Abstract: PURPOSE:To facilitate sowing operation and to enable the supply of sufficient amount of water over a long period by pressing a water-absorbing fiber bundle composed mainly of cellulose acetate, wrapping the bundle with a covering material and attaching a seed to an end of the obtained rod. CONSTITUTION:A fiber bundle 1 having water-absorptivity and composed mainly of cellulose acetate is wrapped with an outer covering material 2 made of paper and the covering material is bonded to obtain a rod 3. The rod is cut to prescribed length. A seed 4 is bonded to an end of the rod 3 with a foamed water-soluble adhesive 5. The foamed water-soluble adhesive 5 dried and bonded in foamed state easily takes up water because of its large surface area and dissolves easily by the water-absorption. Accordingly, there is no adverse influence on the sprouting of the seed.
Patent JP-2001058508-A (JP)
Title: Mounting method of pneumatic radial tire
Inventor: MOTOI OSAMU
IPC: B60C5/00
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To enable eliminating trouble causes by spew by installing the most projecting part at the nose of an excision mark of spew so that it opposes to the input of tangential direction from the road surface. SOLUTION: At a nose of an excision mark of spew, an oblique face 2a having an angle for tread surface is formed, and this results in a non-uniformity of compressive stress distribution of tread, and makes a local shearing stress greater. In the driving side, the most projecting part at the nose of an excision mark of spew 2 is arranged so that it is opposed to the input of tangential direction from the road surface, same as progressing direction of the vehicle. In non-driving side, the projecting part at the nose of an excision mark is arranged so that it is opposed to the input of tangential direction from the road surface, reverse to progressing direction of the vehicle.  In other words, tires are mounted so that the projecting part of an excision mark 2 comes to the stepping side in the driving side, while the projecting part of an excision mark 2 comes to the kick-out side in the non-driving side.