baber/WOPTO huggingface dataset:
Patent JP-H02205433-A (JP)
Title: Precise micromovement device
Inventor: YOSHIKAWA YUUKI
IPC: B23Q5/28
Filed: 1989-02-03
Abstract: PURPOSE:To minimize interference displacement in X two-dimensional direction and to enable positioning with high accuracy by driving one axis in the height direction and two axes in the flapping direction with respect to XY plane, in a precise micromovement device used for the sample base of a wafer defect inspection device, etc. CONSTITUTION:This accurate micromovement device is provided with a sample base 2 moved to one axis in the height direction and to two axes flapping to XY plane and a hinge mechanisms 23a, 23b, 23c among three linear vertical guide mechanisms 22A, 22B, 22C. This hinge mechanism 23a-23c is arranged inside the plane containing the desired rotary center of thetax axis and thetay axis. In the case of moving the sample base 2 in (z) axis, thetax axis and thetay axial directions, linear driving mechanisms 24a, 24b, 24c, 25a, 25b, 25c can thus be driven so as to rotate around the desired rotary centers of thetax axis and thetay axis. Also, at this time, the sample base 2 performs the movements in Z axial direction, thetax axial direction and thetay axial direction so that the interference displacement in XT two-dimensional direction is minimized.
Patent JP-H09200990-A (JP)
Title: Stator for high-voltage rotating electric machine
Inventor: NAKAMURA YOSHIKATSU
IPC: H02K3/40
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To obtain a stator for a high-voltage rotating electric machine for a long lifetime by making length projected from the end face of the end ring of a slot corona preventive layer longer than the projected length of a duct piece. SOLUTION: A slot corona preventive layer 5 covers a main insulating layer 4 between the slot section of a stator coil 2 and a projecting section projected in the axial direction from an end ring 3, and is protruded by length Y1 from the end face of the end ring 3. A duct piece 6 is projected by the length Y2 in the axial direction from the end ring 3 between the end ring 3 and an adjacent slot 11 for guiding cold air and reinforcing the mechanical strength of the end ring 3. The length Y1 protruded in the axial direction from the end face of the end ring 3 of the slot corona preventive layer 5 is made longer than the length Y2 in the axial direction of the duct piece 6 by 2mm. Consequently, since field concentration in air of the front end of the duct piece is relaxed and aerial discharge can be prevented, a stator for a high-voltage rotating electric machine for a long lifetime is acquired.
Patent JP-S58143865-A (JP)
Title: Coater
Inventor: OKADA YOSHIFUMI
IPC: H05K3/32
Filed: 1982-02-19
Abstract: PURPOSE:To concurrently apply paste for electrically connecting a chip part to a printed circuit board and an adhesive agent for temporarily fixing the chip part and to  easily and certainly attach and connect the chip part to the printed circuit board, by  applying the paste and the adhesive agent by the coater of specified constitution. CONSTITUTION:Supply nozzles 5, 6a and 6b are provided below inner and outer double  tanks 2, 4 filled with an electric unconductive adhesive agent 1 and electric conductive  paste 3, respectively, and a nozzle 5 is provided at an intermediate position. The  couple of the nozzles 6 are arranged in a manner such that they stand opposite to  electric coductive foils 8a, 8b on a printed circuit board 11. A stopper 7 is projected  downwards from the lower surface of the tank 4 with the length larger than that of  each nozzle, to form a predetermined gap between the top end of each nozzle and the  board 11. The couple of the nozzles 6 are mounted on the foils 8a, 8b, compressed air  or the like is supplied to the interiors of the tanks 2, 4 from the upper side, and the  adhesive agent 1 and the paste 3 are ejected from the nozzles 5 and 6, respectively,  and applied onto the board 11. In succession, a chip part 13 is mounted as shown in the drawing and temporarily fixed to the board 11 by caking the adhesive agent 1.  Thereafter, the paste 3 is activated and reacted to electrically connect the coupled  electrodes of the part 13 to the foils 8a, 8b.
Patent JP-S61187584-A (JP)
Title: Scroll compressor for helium
Inventor: SHIIBAYASHI MASAO
IPC: F04C29/02
Filed: 1985-02-15
Abstract: PURPOSE:To prevent a pulsation in an oil feed pipeline system and improve the cooling efficiency by making the size of a cooling oil injection hole opened in operation chambers of a scroll compressor larger than the tooth thickness of a scroll lap section. CONSTITUTION:The size Es of the scroll lap section 5a of the opening section 51a of a gas cooling oil injection hole 51b opened in operation chambers 8a, 8b of a scroll compressor for helium in the tooth thickness direction is formed larger than the tooth thickness (t) of the scroll lap 5a. Accordingly, a large quantity of gas cooling oil can be injected into the operation chambers, and also the oil injection opening section is sealed by the scroll lap, and a pulsation is prevented from being generated in an oil feed pipeline 21.
Patent JP-S52109318-A (JP)
Title: Data transmitting system utilized multi-vector signal method
Inventor: DABITSUDO EMU MOTOREI
IPC: H04L27/34
Filed: 1976-03-10
Abstract: PURPOSE:To provide a data transmitting system enabling to minimize transmitting length, a substantially equal nector length and the largest separating distance in data transmission by a telephone line.
Patent JP-S62183641-A (JP)
Title: Equipment for testing catv subscriber terminal
Inventor: YOSHIDA MITSUSAKU
IPC: H04N7/173
Filed: 1986-02-07
Abstract: PURPOSE:To conduct easily the test of a CATV subscriber terminal by providing a test equipment operated by a carrier frequency different from a polling frequency of a center, a test demodulator and a modulator. CONSTITUTION:A CATV subscriber terminal test equipment consists of a test equipment 9, a test demodulator 8 and a test modulator 7, the test demodulator 8 is connected in place of a demodulator 4 of a CATV subscriber terminal 6 at the test and the test modulator 7 is connected in place of the modulator 3. The test equipment 9 applies polling to the CATV subscriber terminal by the carrier frequency different from the polling frequency of the center 1 so as not to give any effect on the center 1. The test demodulator 8 demodulates a signal from the test equipment 9. The test modulator 7 modulates the data for reply demodulated and analyzed by a data transmission/reception section 5 by using the test carrier frequency and sends the result to the test equipment 9.
Patent JP-H09221154-A (JP)
Title: Sealing structure of carbon dioxide-containing sparkling drink bottle
Inventor: GOMI TATSUYA
IPC: B65D41/28
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To prevent a plug from immediately popping up even when a fastening tool is removed without covering a bottle head with a cloth at the time of opening of the plug. SOLUTION: In this sealing structure, a bottle mouth of a bottle in which a carbon dioxide-containing sparkling drink is injected is sealed with a plug body and the plug body and a bead of the bottle mouth are locked by a fastening tool. At an upper part of a bead section 1a, at least one line of protruded streak 9 is formed annularly. The plug body 2 is formed of an inner plug 3 to be pressed into the bottle mouth and an outer lid 4 which covers the inner plug 3 and whose skirt section 4c is positioned on the outer periphery of the bottle mouth 1. On the inner peripheral face of the skirt section 4c, at least one line of protruded streak 8 which can get over the protruded streak 9 is formed annularly.
Patent JP-S58142931-A (JP)
Title: Optical resin composition and optical element
Inventor: MURATA HIDENORI
IPC: C08F246/00
Filed: 1982-02-19
Abstract: PURPOSE:To prepare a resin composition having low temperature dependency of the refractive index and low linear expansion coefficient and giving an optical element having high thermal stability, by using a vinyl polymer obtained by reacting a monomer in the presence of a specific amount of crosslinking agent, as a main component. CONSTITUTION:The objective polymer is prepared by adding 0.001-20wt%, preferably 0.5-10wt% crosslinking agent to a vinyl monomer such as styrene, alkyl (oxy) styrene, methacrylate monomer, conjugated nitrile, etc., and subjecting the mixture preferably to bulk polymerization or suspension polymerization. The weight-average molecular weight of the produced polymer is preferably 100,000-1,000,000. The crosslinking agent is a compound having two or more polymerizable double bonds, such as aromatic divinyl compound (e.g. divinylbenzene) diethylenic carboxylic acid ester (e.g. ethylene glycol dimethacrylate), etc.
Patent JP-S60171932-A (JP)
Title: Powder discharge device
Inventor: SATOCHI SHIYUNSUKE
IPC: B65G53/22
Filed: 1984-02-15
Abstract: PURPOSE:To shorten the discharging time of a powder discharge device, by providing a powder discharge port at the lower portion of processing chamber while arranging an air supply pipe having a plurality of delivery ports in the processing chamber. CONSTITUTION:A crush tube 4 is provided with material throw-in port 10 and valve device 14 while a plurality of delivery holes 16 are formed continually downward along the longitudinal direction at the lower section of circumferential wall and an air supply pipe 15 is provided. Upon opening of valve device 14 at the discharge port 13 to function a compressor, air is delivered downward through each delivery hole 16 of air supply pipe 15 into the crush chamber 5 to flow powder in said chamber 5 to the discharge port 13 and discharge sequentially through the discharge port 13 with great force. Consequently, discharging time of powder can be shortened.
Patent JP-S59154156-A (JP)
Title: Centrifugal separating vessel for blood component sampling device
Inventor: SUMIDA YUKIO
IPC: B04B1/02
Filed: 1983-02-18
Abstract: PURPOSE:To improve the accuracy in fractionation and to discriminate exactly white blood cells from the other blood componenets by forming narrowly a part for forming a separating boundary layer and forming a recessed chamber having a sloped base on the bottom surface thereof. CONSTITUTION:A part for forming a separating boundary layer near a blood component sampling port 16 is formed narrowly by a projecting part 18 and further a recessed chamber 33 having a sloped base 31 is formed on the bottom surface of the two upper and lower surfaces forming said separating boundary layer. The user is therefore able to detect easily the arrival of the blood cells in the chamber 33 of the separating boundary layer according to the entire volume of the blood to be fed into the vessel while adjusting finely the feed rate with a pump 19. Even if the rotation is stopped, the blood cells maintain the fractionated state in the recessed chamber and are discriminated exactly from the other components.
Patent JP-H11328294-A (JP)
Title: System for selling medicine or the like
Inventor: WAKI YASUO
IPC: G16H10/60
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a medicine or the like selling system which accurately and also quickly performs sales of non-prescription goods, the management of patients, etc. SOLUTION: A drug store server 12 arranged in each drug store has a prescription file which stores prescription information for each patient, a non- prescription goods sales file and it's file which stores at least one of information about drug interaction of non-prescription goods with each other, information about drug interaction between non-prescription goods and medicines and information about the relation between them and contraindication. When a patient buys non-prescription goods, etc., the server 12 decides whether or not the goods to be purchased are inappropriate to the health of the patient based on the content of the file and histories stored in the prescription file and the non- prescription goods sales file and outputs a warning when they are discriminated as inappropriate.
Patent JP-S58145382-A (JP)
Title: Manufacture of clad steel plate
Inventor: FUKUDA YUTAKA
IPC: B23K9/04
Filed: 1982-02-22
Abstract: PURPOSE:To manufacture clad steel at high rolling yield, by build-up welding a cladding material on the surface of base metal different in thickness stepwise to form a slab uniform in thickness and dividing parts of different clad ratio after hot rolling. CONSTITUTION:A stepped base metal 6 having different thicknesses T1 and T2 is manufactured and an angle theta of the surface of the base metal 6 is made greater than 100 deg.. Cladding materials 4 of different kinds are build-up welded on the surface of the base metal 6 to build-up thicknesses of t1, t2 to effect T1+ t1=T2+t2. The build-up welded slab is heated uniformly to about 1,200 deg.C in a heating furnace and hot-rolled to obtain a clad steel plate having different clad ratios in the same steel plate. By dividing this clad steel plate into steel plates of the same clad ratio, clad plates having desired clad ratio and size can be obtained.
Patent JP-2000218705-A (JP)
Title: Stereo-lithographic apparatus
Inventor: OZAWA MASAHIKO
IPC: B29L9/00
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To improve the dimensional accuracy of the surface of a stereo-litho graphic model, and prevent the model from being damaged by arranging a planar part constituent member whose upper face height is almost equal to a liquid level at a position distant as specified in a squeegee operating/moving direction from the standby position of the squeegee. SOLUTION: A squeegee 3 is movable on a slide rail 4 installed in parallel with the liquid level of a UV-curable resin 1 inside an UV curable resin tank 2. A planar member 10 is provided apart by a specified distance in a squeegee moving direction from the standby position of the squeegee 3, and the height of the plane is almost equal to the height of the resin liquid level. In the case an uncured resin part applied thicker than the specified liquid level is removed by moving the squeegee 3, the squeegee 3 removes the resin 1 sticking to the rear side of the squeegee 3, passing the planar member 10 to make the resin adhere to the planar member 10. After that, the squeegee 3 passes over an already cured layer which becomes a shaping model, so that an excess resin does not adhere to the already cured layer.
Patent JP-H07236336-A (JP)
Title: Reaping section of combine harvester
Inventor: KUROMI AKISHI
IPC: A01D57/00
Filed: 1994-02-25
Abstract: PURPOSE:To obtain the subject reaping section so designed that, in a combine with a pair of left and right raising cases arranged side by side at a two-row reaping-equivalent interval, grain culm bending is mitigated due to the unreaping side raising case on the side of grain culm plant foot introduced, in a three-row reaping, from the front of the unreaping side raising case into a raising channel, thereby suppressing grain culm entanglement. CONSTITUTION:An unreaping side raising case 5a situated a little toward the center laterally along the machine body is mounted in a laterally swingable way around its upper end in such a fashion as to enable the interval between the respective lower ends of left and right raising cases 5a, 5b to be expanded to a three-row reaping-equivalent interval.
Patent JP-H05192971-A (JP)
Title: Injection molding machine
Inventor: KOIDE ATSUSHI
IPC: B29C45/82
Filed: 1992-01-17
Abstract: PURPOSE:To remarkably reduce the cost, make a machine compact and improve general utility by utilizing directly an existing injection molding machine provided with a single hydraulic cylinder. CONSTITUTION:At least one booster cylinder 3 provided with a built-in booster ram 4, the pressure receiving area of which is different in an oil chamber Ca on one side and another oil chamber Cc on the other side, is connected between an after-oil chamber Cb of a hydraulic cylinder 2 for driving a screw forward and backward and a hydraulic pump 5 for the purpose of increasing (decreasing in quantity) or decreasing (increasing in quantity) the pressure oil discharged out of the hydraulic pump 5 and feed the pressure oil to the after-oil chamber Cb.
Patent JP-S55120579-A (JP)
Title: Production of delta-alkyl-delta-lactones
Inventor: HORINO KOU
IPC: C07D309/30
Filed: 1979-03-09
Abstract: PURPOSE: The reaction of γ-formylbutyric ester with a grignard reagent followed by lactonization under acidic conditions gives title compound useful as a flavor for dairy products from readily available starting materials in high yield.  
     CONSTITUTION: The reaction of γ-formylbutyric ester (A) with a grignard reagent of formula: RMgX (R is 3W9C straight chain alkyl; X is Cl, Br, I) is followed by hydrolysis and lactonization under acidic conditions to give the objective compound of the formula. The starting material A is obtained by conducting the Michael reaction between acrolein and malonic ester to form γ,γ-dicarboalkoxybutyraldehyde, which is heated together with a nonprotonic solvent (e.g., DMSO) containing water. In the reaction between the starting material A and the grignard reagent, the amount of A employed is a little in excess and ethyl ether is used as a solvent. The temperature is -30W30°C.  
     EFFECT: The operations are simple. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10212669-A (JP)
Title: Flame proofing of textile product
Inventor: HISADA HARUHIKO
IPC: C09K21/04
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a flame proofing method for textile products by the use of a halogen-free compound. SOLUTION: This flame proofing method for textile products is as follows: a textile product is imparted with 3-100wt.%, on a solid basis, of a processing liquor which is prepared by incorporating 100 pts.wt. of an emulation or solution of a halogen-free synthetic resin (e.g. a polyacrylic ester emulsion, polyurethane emulsion) with 5-100 pts.wt. of a mixture of red phosphorus and an inorganic compound (e.g. aluminum hydroxide, titanium oxide, zinc oxide, magnesium oxide, calcium carbonate) (the red phosphorus accounting for >=20wt.% of the mixture).
Patent JP-S52110573-A (JP)
Title: Semiconductor
Inventor: HOSOMI YUTAKA
IPC: H01L23/34
Filed: 1976-03-12
Abstract: PURPOSE: When high output power semiconductor device is fixed on the copper base plate with high heat sink efficiency, demage of element caused by difference of expansion coefficient can be completely eliminated. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63196829-A (JP)
Title: Method and apparatus for searching fault point of light waveguide
Inventor: TAKADA KAZUMASA
IPC: G02B6/00
Filed: 1987-02-10
Abstract: PURPOSE:To achieve a higher searching accuracy, by making backward scattered beams from a fault point interfere with a reference beam as part of an emission light using a light source having a large spectrum range as given a delay time or an optical path difference to measure interference components with respect to respective delay times. CONSTITUTION:For example, light of a super luminescent diode 16 which emits light with the spectrum width of 200Angstrom  is divided in two with a beam splitter 18; one beam is reflected with a total reflection mirror 19, while the other beam is propagated through a light waveguide 22. Then, beam backward scattered in the light waveguide 22 is reflected with the splitter 18 to be combined with a totally reflected light from the reflection mirror 19 and stored into a computer 26 through a current amplifier 24 and a selection level meter 25. Then, for example, the reflection mirror 19 is moved on a stage 20 at a fixed speed to measure amplitude of an interference fringe generated in the combination of waves, thereby detecting a power of the backward scattered light generated at a point within the light waveguide 22 as well as determining the position of the fault point.
Patent JP-H02292125-A (JP)
Title: Electrolysis process avoided from corrosion
Inventor: ROI FURETSUDO SOONTON
IPC: B23H3/00
Filed: 1990-02-08
Abstract: PURPOSE: To substantially prevent the occurrence of erosion near a defect of a coat by using a specified noble metal salt to form a conductive protection film on an anode element in an electrolytic machining bath and to facilitate the oxidation of halogen and oxygen in an electrolyte. CONSTITUTION: In an electrolytic bath containing a metal workpiece 105 as at least one anode; a cathode 101; and alkali-metallic salt water solution as an electrolyte d.c.current is applied to the workpiece 105 to machine by electro- chemical machining. In this case, an adhesive conductive protection film 202 consisting of at least one noble metal compound selected from a group composed of rethenium, rhodium, palladium iridium and platinum is formed on at least one anodic element 105, and the electric current is applied for a time enough to machine the work piece 105.
Patent JP-H05196409-A (JP)
Title: Scanning tunneling microscope
Inventor: WAKASUGI HIROYUKI
IPC: H01J37/28
Filed: 1992-01-17
Abstract: PURPOSE:To prevent electrical insulation failure of a double bobbin type STM. CONSTITUTION:A double piezo bobbin type STM is assembled by using a base 1. A macol plate 2 is fixed to a vertical surface of the base 1 through isolation. An outside piezo bobbin 3 for sample approach and an inside piezo bobbin 4 for XY scanning are laid out on the macol plate 2. A probe 5 is connected to the inside piezo bobbin 4 and a sample base 6 is connected to the outside piezo bobbin 3. A guide 8 for guiding a table 7 where a sample is mounted is mounted to the sample base 6. The peripheral part of the piezo bobbins 3 and 4 where an electrode is formed are coated with an insulation protection film 9 with a hardness of 40-80 and a volume resistance of 10<14>-10<16>OMEGAcm. This material is superb in electrical insulation property and at the same time is rich in flexibility, thus eliminating a risk for preventing displacement operation which is original to the piezo bobbin.
Patent JP-H07214451-A (JP)
Title: Work suction device
Inventor: UCHIDA MASAO
IPC: B25J15/06
Filed: 1994-01-31
Abstract: PURPOSE:To retain a work surely by providing a sliding pin which opens suction holes by being pushed up by means of the work when there is the work at a connection passage and closes the suction holes by descending when there is no work. CONSTITUTION:In a case in which a work 10 to be retained exists, a sliding pin 6 is pushed up in a slide hole 8 by means of the work 10, and a connection passage 7 to connect suction holes 3 to a connection hole 4 is connected. As a result, retaining action is completed and the work 10 is transported to a predetermined place. In a case in which there is no work 10 to be retained, the sliding pin 6 is not pushed up in the slide hole 8 by means of the work 10, so the state of descent is kept. Accordingly, the connection passage 7 between the suction holes 3 and the connection hole 4 is closed, and sucking operation does not act on these specific suction holes 3.
Patent JP-S59104691-A (JP)
Inventor: UENO HIROAKI
IPC: G09G1/00
Filed: 1982-02-24
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-H08283157-A (JP)
Title: Amyloid beta-protein production and secretion inhibitor
Inventor: KAKIHANA MITSURU
IPC: A61P25/28
Filed: 1996-02-15
Abstract: PURPOSE: To obtain the subject inhibitor comprising a prescribed compound as an active compound, useful as a preventive and a therapeutic agent for mammalian cerebral function disorder, especially Alzheimer's disease, having low toxicity and high safety. CONSTITUTION: This amyloid β-protein production and secretion inhibitor comprises a compound of formula I [ring A is a benzene ring which may be substituted; R is OR<1> , a group of formula II or SR<1> (R<1> to R<3> are each H, a hydrocarbon, etc.); Y is an alkyl which may be substituted] or its salt and optionally contains an excipient, a carrier or a diluent. Vinpocetine of formula III (X is H; R<4> is ethyl) is preferable as the compound of formula I. A daily dose is 1-20mg per adult.