baber/WOPTO huggingface dataset:
Patent JP-S58110837-A (JP)
Title: Rotary swash plate type stirling engine
Inventor: TSUNEKAWA MASARU
IPC: F16F15/22
Filed: 1981-12-23
Abstract: PURPOSE:To make it possible to obtain a small-sized and lightweight drive section and to reduce noises and vibrations by a method wherein counter-weights capable of producing a couple of forces in the direction same as that of the couple of forces generating due to the centrifugal force of a swash plate are provided on an output shaft fixed to the swash plate. CONSTITUTION:A Stirling engine 1 is provided with an operation piston 5 which reciprocates due to the isothermal expansion, compression and the isothermal change of an operation gas supplied to an expansion chamber 3 and a compression chamber 4 within a cylinder 2 and which is connected to a guide piston 7 through a rod 6. Further, the swash plate 7 is made to engage a central grooved section of the guide piston 7 and the output shaft 11 provided with a flywheel 10 is fixed to the central part of the swash plate 9. In this case, a first counter- weight 12 is attached to one end of the output shaft 11 and a second counter- weight 13 is attached to the flywheel 10 so that the couple of forces generates at  the output shaft 11 in the direction in which the couple of forces due to the centrifugal force of the swash plate 9 generate.
Patent JP-H09163671-A (JP)
Title: Spindle motor provided with soundproofing means
Inventor: RIYUU SHIYOUGAN
IPC: H02K5/24
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To minimize the noise generated by motor driving and, at the same time, to manufacture a slim motor by providing sound-proof means on the stator outside the outer periphery of the rotor provided to a spindle motor. SOLUTION: On a stator 2 outside the outer periphery surface of a rotor 1 of a spindle motor, a sound-proof wall 12 wherein concentric circle is formed together with the rotor 1 is formed. Relating to the sound-proof wall 12, its height h is equal to or larger than the interval a between the rotor 1 and the stator 2, and, the interval c between the sound-proof wall 12 and a case 5 of the rotor 1 is equal to or smaller than the interval a between the rotor 1 and the stator 2. Thus, even if the noise occurs, it is reflected on the sound-proof wall 12 and returns to the inside of the motor, thus, the noise generated by motor driving is minimized, and at the same time, a slim motor can be manufactured.
Patent JP-S58109347-A (JP)
Title: Equipment for automatically connecting packing film
Inventor: HIYOSHI TOSHIO
IPC: B65B41/00
Filed: 1981-12-23
Abstract: PURPOSE:To facilitate maintenance and ensure the automatic connection of a film, by using a vacuum and air pressure block just upstream to press-bonding rollers to suck and push out the succeeding film fitted with a both-side-adhesive tape. CONSTITUTION:A vacuum and air pressure block 20 for a preceding film 3 pulled out of a source roll 1 is not loaded when a succeeding film 4 pulled out of another source roll 1 and having a both-side-adhesive tape 26 bonded on the front end 4A of the film is sucked by negative pressure applied through the vacuum nozzles 22 of another vacuum and air pressure block 21. When the end mark of the preceding film 3 is found out by a mark detection switch 45, an air pressure valve is turned on to eject compressed air from an air pressure nozzle 24 and a vacuum valve is simultaneously turned on to eject compressed air from vacuum nozzles 22 as well so that the succeeding film 4 is bonded on the preceding film 3. Subsequently, the films 3, 4 are pressed on each other by press-bonding rollers 41, 42 so that the films are connected to each other.
Patent JP-H1140689-A (JP)
Title: Semiconductor package and semiconductor module
Inventor: TATO NOBUYOSHI
IPC: H01L23/66
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To effectively prevent the parasitic oscillation, noise and crosstalk due to the element-element coupling by providing metal protrusions at specified period or less on the back of the cap. SOLUTION: Many conical protrusions 12 are formed on the cap back. A metal base plate 10 is made by etching an FeNiCo alloy, Kovar and its surface is plated with Ni/Au. The protrusion interval L meets L<c/2vε<1/2> where c is light velocity, E specific dielectric const. of a board, and v signal frequency. The protrusions 12 are made by die-casting an Al alloy and plate parts of them are adhered to the back of a cap plate 10 through a quickdrying Ag paste. A thin plate collecting the protrusions 12 is cut thin to 0.2 mm. The repetition frequency is less than a half the wavelength of a max. frequency signal.
Patent JP-H0530058-A (JP)
Title: Digital multi-directional mutiple radio system
Inventor: NISHIHAMA YASUO
IPC: H04J3/16
Filed: 1991-07-25
Abstract: PURPOSE:To improve the communication efficiency by setting the prescribed time slot while dividing it into a fixed channel allocated fixedly at every slave station and a common channel between each slave station. CONSTITUTION:Whether or not two channels CH1 to CH2 of a fixed channel 3a allocated to a present station are idle, and communication is started by selecting the channel if it is idle. In the case that all the channels CH1 and CH2 are already used for the other communication, an idle channel is selected from four channels CH9 to CH12 of a common channel 4a, and the communication is started by using the channel. Accordingly, a communication request generated in a slave station A is refused only when all the channels CH9 to CH12 of this common channels 4a are used for the other communications.
Patent JP-H0536645-A (JP)
Title: Dry etching method
Inventor: KADOMURA SHINGO
IPC: H01L21/3065
Filed: 1991-07-25
Abstract: PURPOSE:To improve substratum selectivity to silicon, in a high speed anisotropic etching of an SiO2 based material layer. CONSTITUTION:S2F2/H2 mixed gas is introduced into an etching chamber 1 of a magnetron RIE equipment. While cooling water is circulated through a water jacket 9 and a cooling pipe 8, preliminary discharge is generated. Thereby an S layer 13 is deposited on the inner wall surface of a chamber, the surface of a wafer mounting electrode 7, etc. Next the supply of cooling water is interrupted. While the S layer 13 is heated by a heater 10, an SiO2 interlayer insulating film on a wafer 20 is etched by using C4F8. Since S sublimated from the S layer 13 captures excessive F generated from C4F8, the C/F ratio of a reaction system is improved, so that substratum selectivity is improved. The above method differs from the conventional method for improving the C/F ratio, and hydrogen does not participate, so that the damage of a silicon substrate is not caused by H<+>.
Patent JP-S6268282-A (JP)
Title: Diamond cutter
Inventor: KIBE TETSUYA
IPC: B24D5/12
Filed: 1985-09-19
Abstract: PURPOSE:To restrain errors in cutting accuracy due to curving of a diamond cutter, by forming electroplated diamond layers on both side surfaces of a diamond grindstone member formed by sintering so that the corners of the grindstone member are reinforced to prevent them from being rounded. CONSTITUTION:A grindstone member 17 in which abrasive grain is contained in a sintered metal matrix is attached to a base metal 2. Electroplated layers 18, 19 are formed on both side surfaces of the grindstone member 17 to reinforce the corners 22, 23 of the grindstone member 17 to prevent them from being rounded.
Patent JP-H0525863-A (JP)
Title: Erection of construction body
Inventor: NAKAZAWA HARUO
IPC: E04G21/14
Filed: 1991-07-24
Abstract: PURPOSE:To reduce works at high positions and labours and secure safety, and further reduce labours for transportation of respective members, moreover protect unfinished building bodies from maleffects due to weather conditions to smoothly carry out whole processes. CONSTITUTION:After the post 10 of a construction 1 is erected, the floor slab S forming each floor is raised along the post 10 and this is repeated in turn to arrange the respective floor slabs S at respective floors. In such a way, after mutually vertically adjacent floor stabs are jointed air-tightly with a flexible membrane 2, air is conducted and exhausted repeatedly into the space surrounded by these floor slabs S and the flexible membrane 2. And this process is carried out in turn from the uppermost floor of the construction to the lower floor side thereof.
Patent JP-H0625564-A (JP)
Title: Coating composition
Inventor: HIRATA TADAMITSU
IPC: C09D5/29
Filed: 1992-07-09
Abstract: PURPOSE:To obtain a coating composition having a colorful pattern feeling of suede touch and a pepper-and-salt tone and excellent decoration free from sag during coating and coating unevenness, comprising a specific colored polymer powder or granule and specific short fibers. CONSTITUTION:This coating composition comprises (A) colored polymer powder or granule having 10-80mum average particle diameter obtained by covering the surface of particles of a synthetic resin such as vinyl chloride-based synthetic resin with a coating film of a synthetic resin containing colored pigment such as titanium dioxide and (B) short fibers such as rayon of 0.3-10mm length.
Patent JP-H02138954-A (JP)
Title: Preparation of sheet-like fish meat
Inventor: IKEDA NORIO
IPC: A23L17/00
Filed: 1988-08-22
Abstract: PURPOSE:To prepare a sheet-like fish meat having a texture close to a fresh state by repeating a process for forming cuts on a fish meat piece and a rolling process alternately plural times. CONSTITUTION:Cuts 2 are freely formed on one side 11 of a skin-free and born-free fish meat piece 1 preferably in depths of <= approximately 80% of the thickness of the fish meat piece over the whole surface of the one side approximately in parallel preferably in the orthogonal state of the cuts 2. A pressing member 6 such as a pressing roll or pressing plate is placed on the cut side of the fish meat having the cuts and subsequently rolled so that the decrease of the thickness of the fish meat piece 1 is the same or loss as the depths of the cuts. The cut-forming process and the rolling process are alternately repeated plural times.
Patent JP-H0491683-A (JP)
Title: Motor drive
Inventor: SUZUKI TAKASHI
IPC: H01L41/09
Filed: 1990-08-06
Abstract: PURPOSE:To reduce cost by making a holding member, which holds and fixes a vibrator and gives the pressure of a pressurizing means to an output means, double as a thrust receiver of a member which constitutes a transmitting mechanism. CONSTITUTION:A supersonic motor A is fixed by fastening a holding member 11 to a motor base plate 12 being a fixing member with screws 13 and 14, and on the other hand, this holding member 11 doubles as a thrust receiver of gears 15 and 21 of transmitting mechanisms. What is more, when supporting the stator of a supersonic motor, it is necessary to see that it does not affect the vibration excited by the stator, and the end of the stator becomes the loop position of the vibration, and there is only the diametrical displacement, and besides the displacement is practically very little, so it is fixed at the pin part 5b being one end of the stator, so it never affects the vibration of the stator.
Patent JP-S6365177-A (JP)
Title: Variable displacement swash plate type compressor
Inventor: TOJO KENJI
IPC: F04B27/18
Filed: 1986-09-05
Abstract: PURPOSE:To improve the extent of displacement controllability, by installing an eccentric mass part at the side of a counter-drive lug part to an axis of a swash plate, and varying moment around a fulcrum by rotation of this swash plate to the moment made by a piston. CONSTITUTION:A fulcrum pin 16 is shiftably attached to a swash plate lug part 121 in a cam groove 142 of a drive plate 14. Moment around a fulcrum 16 by rotation of a swash plate 12 is set to the moment made by reprocation of a piston 31 so as to make it larger when a stroke is small but smaller when it is large, respectively. Therefore, when the stroke is small, necessary control differential pressure is decreased according to revolution, thus displacement control is speedily performable to the revolution.
Patent JP-H1152365-A (JP)
Title: Reflection type liquid crystal display device and its production
Inventor: TSUCHIYA YUTAKA
IPC: G02F1/1335
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To obtain high visibility while holding the brightness and contrast of a display without the degradation in the reflectivity of a reflection surface and the transmittance of a liquid crystal layer by forming projecting parts on one substrate and forming reflection means on these projecting parts. SOLUTION: The many projecting parts 21 dispersedly arranged on the glass substrate 20 on a rear surface side are formed of a transparent resin. A reflection electrode layer 22 consisting of a metallic film, consisting of aluminum, chromium, etc., is formed by supporting, vapor deposition, etc., on the inside surface of the substrate 20 formed with the projecting parts 21. The reflection surface formed on the front surface of the electrode layer 22 is formed to a shape reflecting the rugged shape by the plural dispersed projecting parts 21. An oriented layer 23 consisting of polyimide, etc., is formed to embed the ruggedness of the electrode layer 22 and the surface is formed to a nearly flat shape. The reflected light is flatly modulated by the reflection surface reflecting the plural dispersedly arranged projecting parts 21.  As a result, the glaring feel in the light transmission state of the liquid crystal layer and the reflection of a background are prevented.
Patent JP-S6451265-A (JP)
Title: Block polishing method for driving belt for continuously variable transmission
Inventor: KINO NATSUSHIRO
IPC: B24B21/00
Filed: 1987-08-20
Abstract: PURPOSE:To polish the whole saddle part uniformly by pressing a flexible abrasive tape angularly to the target saddle part in a block, and forming a requisite curved surfaced with this abrasive tape or reciprocative rocking motion of the block. CONSTITUTION:In each set of reels 14, 15, both reels 14 and 15 are alternately wound and rewound repeatedly, and each of abrasive tapes 12, 12' and 18, 18' is reciprocatively rocked. With this reciprocative rocking motion, each angular part of these abrasive tapes 12, 12 and 18, 18' being pressed to both upper and lower saddle parts 2 and 3 on plural metal blocks 1 is reciprocated between guide rollers 13, 13' and 19, 19' and thereby a curved surface in the plate width direction in these upper and lower saddle parts 2, 3, and another curved surface in the plate thickness direction are uniformly polished at the same time.
Patent JP-H0370535-A (JP)
Title: Electric equipment
Inventor: TSUCHIDA YASUYUKI
IPC: A47L19/00
Filed: 1989-08-11
Abstract: PURPOSE:To enable a seller to explain the action of an indication part at the state of operation and to raise a sales effect, by a method wherein a shortening mode in which the time at the state of the operation is shortened and indicated on an indication part, is provided. CONSTITUTION:In a main body 1, a control circuit 28 having a microcomputer in which operational signals from a microswitch 15 and an operating switch 17 are inputted, and an indication circuit 29 in which LED's 18, 19, 20 and an indication part 21 are controlled by the signal from the control circuit 28, are provided. In an operation-controlling circuit, a shortening mode in which the time at the state of operation is shortened and indicated in the indication circuit are also provided. Because of this structure, in the state of the operation, the state of the operation according to a specified program is indicated in the indication circuit and in the shortening mode, the time at the state of actual operation is shortened and indicated. In this way, for a seller, an exposition effect to purchasers can be made better and a sales effect is raised.
Patent JP-H0748348-A (JP)
Title: New antibiotic substance ab4015-b and ab4015-l, their production and use
Inventor: TAKAHASHI ATSUSHI
IPC: A61K31/4015
Filed: 1993-08-02
Abstract: PURPOSE:To obtain new antibiotic substance AB4015-B and AB4015-L having antibacterial activity and plant blight pathogen controlling activity and useful as an antibacterial agent, fungicide for agricultural and horticultural use, etc., by culturing a microorganism which belongs to the genus Phoma, capable of producing antibiotic substance AB4015-B in a medium and separating the substance from the cultured product. CONSTITUTION:A microorganism which belongs to the genus Phoma, capable of producing antibiotic substance AB4015-B [e.g. Phoma sp. AB4015 (FERM P-13206)] is inoculated to a medium and cultured at 25 deg.C under shaking for 5 days using a rotary shaker. The microbial cells are collected by filtering the culture liquid, extracted by adding methanol and filtered to obtain a cell extract liquid. The extract is mixed with water and chloroform and extracted by thoroughly shaking the mixture. The chloroform layer is collected and concentrated under reduced pressure and the concentrate is purified by chromatography to obtain the new antibiotic substance expressed by the formula I (R<1> is group of the formula II and R<2> is group of the formula III for AB4015-B; R<1> is group of the formula IV and R<2> is group of the formula V for AB4015-L).
Patent JP-H0647583-A (JP)
Title: Production of fixed shape au-in eutectic solder
Inventor: WATANABE OSAMU
IPC: B23K35/30
Filed: 1992-08-04
Abstract: PURPOSE:To easily obtain the fixed shape Au-In eutectic solder having uniform grain sizes. CONSTITUTION:This solder is produced by using an Au wire of a radius RA and In wire of a radius RI worked to fine wires, cutting LA and LI to the length satisfying the conditions of RA<2>XLAXrhoA+RI<2>XLIXrhoI=VAIXrhoAI where the volume of the fixed shape of the desired Au-In eutectic alloy is designated as V and the densities of the Au, the In and the Au-In eutectic alloy are designated as rhoA, rhoI, rhoAI, respectively, then fusing these wires at the temp. above the eutectic temp. and below the m.p. of the Au, fusing the melt into a substrate which consists of a material, such as graphite or ceramics, having the poor wettability with the molten metals of the Au, In, Au-In alloy, and has spherically crowned recesses and solidifying the melt by cooling.
Patent JP-2000061653-A (JP)
Title: Brazing diffusion method of superalloy part
Inventor: MALIE ANDRE HUBERT LOUIS
IPC: C23C24/04
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To shorten a mixing operation time and to homogenize mixed powder by holding the mixed powder consisting of superalloy powder same as a part, the molten element of B, Si in a specified ratio, and the supper alloy spheres in a supperalloy container under controlled atmosphere, then obtaining the powder pulverized in a specified time. SOLUTION: The mixture consisting of Ni, Co or ferreous super alloy powder and B and/or Si molten element powder of 0.1-40 mass % is mixed for a few minutes. Superalloy spheres and the powder mixture are filled in a supper alloy container and the container is closed by a lid. The container is placed under vacuum or neutral atmosphere to restrict contamination due to oxygen, The container is put in a crusher, pulverizing is continued for 30 sec-500 hr to obtain single component brazing filler powder. The powder is cleaned by a chemical bath means and applied to the brazing part surface treated by a thermal chemical means. After conducting a thermal cycle consisting of a stepwise temp. rise up to 1050 deg.C and holding for 15-30 min, a diffusion heat treatment is done in a furnace under controlled atmosphere for 4-16 hr.
Patent JP-H0740808-A (JP)
Title: Portal car washing machine
Inventor: SEKI KAZUTOSHI
IPC: B60S3/06
Filed: 1993-07-29
Abstract: PURPOSE:To make the brushing and drying of a car in order by controlling a drive means so that a pivot support part is put on a blower nozzle side in brushing and it is put on a side brush side in drying. CONSTITUTION:When car washing is started, solenoid valves 15 and 16 are first switched over to move the pivot parts of oscillating arms 4 and 4 in forward direction, a car washing machine main body 1 is moved forward, and brushes 3, 5, and 5 act on a car to start the brushing of a car body. Because the pivot parts of the oscillating arms 4 and 4 are located at the forward position, an upper brush 3 makes effective brushing without interfering with side brushes 5 and 5. After the brushing following the movement has been completed, the solenoid valves 15 and 16 are switched over, and the pivot parts of the oscillating arms 4 and 4 are returned backward and the car washing main body 1 is moved backward. Also air is ejected by blower nozzles 7, 8, and 8 to dry the car body.
Patent JP-S60101201-A (JP)
Title: Joining structure in turbine shaft
Inventor: ITOU MASAYA
IPC: F01D5/08
Filed: 1983-11-08
Abstract: PURPOSE:To reduce stress in a ceramic turbine rotor, by installing a heat insulating hole in the ceramic turbine rotor side of a joining part between the ceramic turbine rotor and a metallic shaft. CONSTITUTION:A shaft end 66 of a ceramic turbine rotor is joined to a metallic shaft 63 via an intermediate buffer layer 67, having an intermediate thermal expansion factor, interposed in between, while a heat insulating hole 64 is installed in the ceramic turbine rotor side of a joining part. With this constitution, any unequal compressive tension in the metallic shaft 63 is in no case produced there and, what is more, a residual stress in the ceramic turbine rotor 66 is yet more reducible.
Patent JP-H0739425-A (JP)
Title: Table for tea ceremony
Inventor: MACHIDA YOSHIE
IPC: A47B3/12
Filed: 1993-07-30
Abstract: PURPOSE:To provide a table for tea ceremony in which the tea ceremony can be performed by use of a table and a chair without sitting, and folding, disassembling and assembling are facilitated. CONSTITUTION:A slop-basin shelf 22 is installed on one side surface plate 4 in an attachable and detachable manner, a table top 24 having an attachable and detachable leg member 23 mounted thereon is installed on the other side surface plate 4 through an auxiliary plate 29 an attachable and detachable manner, the side surface plates 4, 4, an upper end rail, and a lower end rail are formed in such a manner as to be foldable through a third hinge part, a fourth hinge part, and a fifth hinge part, respectively. A bending-preventing operation metal fitting body 31 for preventing the folding of the upper end rail 5 is provided on the inner surface having the fourth hinge part of the upper end rail 5, and the side surface plates 4, 4 and the top plate have connecting fittings.
Patent JP-H1189588-A (JP)
Title: Modified chimera dna polymerase
Inventor: DEBITSUDO HAARO GERUFUANDO
IPC: C12Q1/6869
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new enzyme comprising an N-end region from Thermus species DNA polymerase and a C-end region from Thermatoga maritima, excellent in thermostability and useful for PCR method, etc. SOLUTION: This new variant chimera DNA polymerase is a thermostable DNA polymerase comprising an N-end region and a C-end region in which the N-end region is composed of amino acids 1 to (n) of Thermus species DNA polymerase in which (n) corresponds to Thermatoga maritima (Tma) DNA polymerase, namely amino acid (m) of the formula and (m) exists between 137 to 291 positions, the C-end region is composed of Tma DNA polymerase, namely amino acids m+1 to 893 of the formula, the N-end region has a variation point to reduce 5'-nuclease activity and the C-end region has a variation point to reduce 3'→5' exonuclease activity and the C-end region contains tyrosine at 730-position. The new variant chimera DNA polymerase is useful in nucleic acid sequence determination and a polymerase chain reaction(PCR).