baber/WOPTO huggingface dataset:
Patent JP-H0997423-A (JP)
Title: Method for texturing substrate for magnetic disk
Inventor: YAMAMOTO YUZO
IPC: G11B5/82
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a texturing method by which a carbon substrate can be subjected to uniform texturing and texturing can easily be carried out in the air. SOLUTION: A part of a surface-polished glassy carbon substrate for a magnetic disk having 1.4-1.6g/cm<3> density is masked and the substrate is heated at 200-1,000 deg.C in an oxidizing atmosphere to roughen the surface of the nonmasked part of the substrate.
Patent JP-S61131424-A (JP)
Title: Semiconductor manufacturing equipment
Inventor: KOBAYASHI TOSHIYUKI
IPC: H01L21/31
Filed: 1984-11-29
Abstract: PURPOSE:To make it feasible to form thin film with stable quality for a long time by a method wherein a reaction chamber is provided with a cleaner gas inlet while a cleaner outlet is provided with a flapper to control the flowing speed of cleaner gas. CONSTITUTION:Cleaner gas 10 is fed to a reaction gas chamber 1 through a cleaner gas inlet 11. At this time, cleaner gas 11a flowing above a speed controlling flapper 12c at a cleaner gas outlet 11 is controlled at high speed while cleaner gas 11b flowing below the flapper 12c is controlled at low speed i.e. the same speed as that of reaction gas 4. Resultantly the reaction gas 4 diffusing near an entrance window 6 is drifted by the high speed cleaner gas 10a remarkably reducing any reacted product adhering to the window 6 compared wing conventional devices. Besides, the reaction gas 4 may be prevented from being attracted to the high speed cleaner gas 10a side by the low speed cleaner gas 10b flowing above the reaction gas 4 making is feasible for the reaction gas 4 to flow above a substrate 5 at even concentration.
Patent JP-S62111635-A (JP)
Title: Production of materials for seasoned cotton candy
Inventor: KURIHARA KIYOSHI
IPC: A23G3/34
Filed: 1985-11-11
Abstract: PURPOSE:Flavoring materials are mixed with sugar lower than a specific temperature and lower than a specific water content in a mixer to give the desired material for flavored cotton candy. CONSTITUTION:Flavoring materials such as powdery or liquid fruit juice, milk, cocoa or chocolate are mixed with sugar at a temperature lower than 40 deg.C under less than 10% water-content conditions in a mixer. Resultantly, the sugar and the flavoring materials do not cause phase separation to give a desired material for flavored cotton candy. The material is charged into a cotton candy maker to give soft and full cotton candy of a desired flavor.
Patent JP-H02191795-A (JP)
Title: Lubricant insoluble agent for binder of paper coating compound
Inventor: RUISU ROBAATO DORAGUNAA
IPC: D21H19/62
Filed: 1989-09-28
Abstract: PURPOSE: To obtain the subject insolubilizer for insolubilizing a binder, comprising a reaction product obtained by reacting a reaction product of a specific polyhydroxyl-substituted ester with glyoxal with a specific hydroxyl group- containing polyol. CONSTITUTION: This insolubilizer comprises a reaction product obtained by reacting (A) a reaction product of a polyhydroxyl-substituted ester selected from sorbitan monolaurate, sorbitan monooeleate, sorbitan monostearate, sorbitan palmitate, glycerol monostearate, glycerol monopalmitate, glycerol monomyristate, trimethylolethane monostearate, trimethylolethane monomyristate, etc., with glyoxal with (B) a hydroxyl group-containing polyol selected from ethylene glycol, glycerol, propylene glycol, trimethylolpropane and sorbitol.
Patent JP-H1065825-A (JP)
Title: Portable telephone set provided with vehicle direction detecting function
Inventor: MIZUMURA KOICHI
IPC: H04W4/02
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To easily detect the direction of a vehicle provided with a transmitter by providing a portable telephone set with a vehicle direction detecting function including a receiving circuit capable of detecting the direction of a parking vehicle by receiving a signal transmitted from the vehicle. SOLUTION: Each portable telephone set 14 is provided with a receiving circuit 1, a signal processing circuit 3 and a vehicle direction detecting function such as an antenna 5. In the case of using the detecting function, a switch 8 is thrown to a terminal 10. A signal from a transmitter 13 is received by the antenna 5 and propagated to the circuit 1. Then the signal is processed by a signal processing circuit 3 through a variable band-pass filter 2 included in the circuit 1. The intensity of an electric field which is an index for the radio wave receiving state of the transmitter 13 is measured by an electric field intensity measuring circuit 7 in the circuit 3 and displayed on a meter 9. The intensity of the electric field from the transmitter 13 is changed by scanning the direction of the antenna 5. When the maximum direction of the intensity coincides with the direction of a vehicle provided with the transmitter, the intensity is maximized, so that the direction of the parking vehicle can be detected.
Patent JP-S62113350-A (JP)
Title: Electron microscope
Inventor: OIKAWA TETSUO
IPC: H01J37/22
Filed: 1985-11-12
Abstract: PURPOSE:To make both energy filter and unfilter images observable at equi- magnification, by installing a transfer lens in vertical symmetrical positions of a spectrometer of an electron microscope securing the energy filter image. CONSTITUTION:Electron beams 2 transmitting a sample is led into spectrometers 10a-10c and dispersed according to an energy value and, after the image 23 is accorded with the axis of an electron microscope, an energy filter image 20 is secured on a screen 17. At this time, a transfer lens 22 is set up on an optical axis of the electron microscope on vertical symmetrical axes of these spectrometers 10a-10c. And, when an unfilter image is observed, the transfer lens 22 is excited, forming a transmitting electron image in a position of the image 23. Therefore, both energy filter and unfilter images are usable in selection and, what is more, these images are observable at equi-magnification.
Patent JP-2001075802-A (JP)
Title: Speculative execution device and verification device
Inventor: SUZUKI KAZUHIRO
IPC: G06F9/38
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To conceal a penalty accompanying verification by reading a real dependence value out of a processor and comparing it with a predicted value and interrupting the processor when the real dependence value and predicted value are different from each other. SOLUTION: The verification device 1 is connected to processors 10 and 11, etc., a request waiting means 2 of the verification device 1 waits for verification requests from those processors 10 and 11, etc., and a monitor means 3 monitor the instruction execution, etc., of the processors 10 and 11. A comparing means 4 reads really depending values out of the processors 10 and 11 and compares them with the predicted value at the time of the verification requests. When those compared values are different, an interruption initiating means 5 interrupts the processors 10 and 11 having done speculative execution in case of occurrence of a misprediction.
Patent JP-H02100796-A (JP)
Title: Electronic cash register
Inventor: TANAKA HIROYUKI
IPC: G07G1/14
Filed: 1988-10-07
Abstract: PURPOSE:To protect the data which are held before their reception by inhibiting the reception of data in the case the software of an electronic cash register of the transmission side is received before reception of the data and the software has no interchangeability with its own software. CONSTITUTION:A communication means 30 of an electronic cash register set at the data reception side gives a transmission request of data to the means 30 of an electronic cash register set at the data transmission side. Then the means 30 of the transmission side transmits the software of its own software area 11 of its own memory means 10. The means 30 of the reception side stores the received software in a transmission side software area 13 of its own means 10. A comparison means 20 compares the software stored in the area 13 of its own memory means 10 with that stored in a valid software area 12. Then the reception of data is inhibited in the case the software of the transmission side has no interchangeability with its own software. As a result, the data on its own data area 14, etc., which are held before their reception can be protected.
Patent JP-S61134362-A (JP)
Title: Production of diaminomaleonitrile
Inventor: SOGABE SATOSHI
IPC: B01J31/14
Filed: 1984-12-03
Abstract: PURPOSE:The polymerization of cyanic acid is effected in the presence of a combined catalyst of aluminum alcoholate or alkylaluminum with a specific aromatic compound as a cocatalyst to give the titled compound of high purity which is suitable for use as a synthetic intermediate of medicines. CONSTITUTION:The polymerization of cyanic acid is effected using a catalyst selected from aluminum alcoholates of formula I (R4 is hydrocarbon of 10C: Y is OR4), alkylaluminum of formula II (R1 is 1-10C alkyl; R2, R3 is halogen, 1-10C alkyl) and their derivative and a cocatalyst of an aromatic compound of formula III (R is substituted or unsubstituted aryl; X is O, S, Se) to give the objective diaminomaleonitrile. The reaction rate is very high and the content of diaminomalenonitrile in the polymerization product is high as much as 80%, thus the purification process can be simplified.
Patent JP-S62113091-A (JP)
Inventor: NAGANUMA MASAMITSU
IPC: G21B1/00
Filed: 1985-11-13
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-H06101383-A (JP)
Title: Fixing clip for ornamental, etc., for opening member
Inventor: NIWA TAKAAKI
IPC: E06B9/01
Filed: 1992-08-29
Abstract: PURPOSE:To mount an additionally installed member such as ornamental lattice, etc., on an opening member without use of any screw. CONSTITUTION:A fixing clip A is formed from a clip body 10 made from a stainless steel sheet and a clip holder 20 to hold the body rigidly in a single piece. The clip body 10 is equipped with an inserting tab 11 in the form of a long fin and a counter-tab 12 in the form of a short film, and between these tabs 11, 12, the pinching base part 22 of the clip holder 20 is interposed which constitutes insert pinch parts 23a, 23b together with the tabs. The inserting tab 11 is inserted between a glass panel 32 of an opening member B and gasket 33 by, for example, pressing the intrusion base 21 of the clip holder 20, while the riser wall 35 of an ornamental piece C is inserted and pinched to the insert, pinch part 23a or 23b, and thus fixation with this fixing clip A is conducted.
Patent JP-H09120183-A (JP)
Title: Recirculating original feeder
Inventor: SUZUKI KAORU
IPC: B65H85/00
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To surely evade such carrying defect as paper jamming and to particularly shorten a time required in the case copy in a page order is obtained from plural originals by providing an original returning means and an original moving means moving the original to a first placing part side in the case entire originals are piled on a second placing part by the original returning means. SOLUTION: The original on the image of which reading and exposing operation are finished is carried to a carrying path 36 provided with carrying rollers 33 to 35 by a carrying means 27 again. The exit part of the path 36 faces to vicinity on an upstream side in the paper carrying direction of a placing member 1. Thus, the original passing through the path 36 is successively piled from a lower part to an upper part in the vicinity on the upstream side in the paper carrying direction in terms of the member 1 and is housed again. That is, the original passing through the path 36 and housed and piled on the member 1 again is sorted from the original D piled on a paper feeding position on the member 1. Such risk as paper jamming can be evaded because of a structure in which the original is returned to the top of document pile.
Patent JP-H0567485-A (JP)
Title: Socket contact and socket for pin grid array type lsi
Inventor: OKADA YOSHIKATSU
IPC: H01R33/76
Filed: 1991-09-06
Abstract: PURPOSE:To install an input/output pin easily/reliably without causing buckling to the input/output pin or without causing damage to a contact point part in a socket contact to keep the input/output pin for LSI under an electrically continuing condition. CONSTITUTION:A socket contact 1 is formed of a coil spring constituted in such a way that the upper part is formed in an extension coil spring 1a, and the lower part is also formed in a compression coil spring 1b, and a small diameter operation part 1c is provided in the intermediate section.
Patent JP-H07109591-A (JP)
Title: Production of amine
Inventor: HANADA FUMIO
IPC: B01D61/52
Filed: 1993-10-12
Abstract: PURPOSE:To produce amine and acid from amine salt at low voltage by electrodialysis using bipolar membranes. CONSTITUTION:Salt which dissociates in an alkali soln., e.g. sodium sulfate or sodium chloride is allowed to exist in the base chambers 11 of an electrodialytic cell using bipolar membranes B and electrodialysis is carried out to produce the objective amine and acid from amine salt.
Patent JP-H1180858-A (JP)
Title: Composite material and its production
Inventor: OKADA TAKAHIRO
IPC: C22C47/00
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a composite material composed of a matrix of copper or a copper alloy having a suitable thermal expansion coefficient and high thermal conductivity. SOLUTION: This composite material is the one in which a coating layer of chromium iron or molybdenum is formed on a dispersing material composed of carbon and/or graphite, and this dispersing material and a metallic matrix composed of copper or a copper alloy are compounded. In the composite material, since the dispersing material 1 is joined with the metallic coating layer 2 via a reactive layer 4 of carbide, the dispersing material and the matrix are tightly adhered, and moreover, it has thermal conductivity and a low thermal expansion coefficient.
Patent JP-S63108751-A (JP)
Title: Manufacture of semiconductor device
Inventor: KUBOKOYA RYOICHI
IPC: H01L21/28
Filed: 1986-10-25
Abstract: PURPOSE:To improve the yield of a product in simple steps by forming a hole formed at an interlayer insulating layer in a state the opening is buried by a first by a first electrode layer. CONSTITUTION:A first interlayer insulating layer 22 is formed on a semiconductor substrate 21 formed with a circuit element. An opening 23 is formed corresponding to the terminal region of the element in the layer 22. A wiring layer 24 is formed on the whole surface of the layer 22, a photoresist film is formed on the layer 24, removed except the part corresponding to the opening 23, and a mask pattern 25 for masking only the part corresponding to the hole 23 is formed. The layer 24 is removed by etching by the pattern 25, and only a buried wiring layer 241 remains. Then, the pattern 25 is removed, and an electrode wiring layer 26 is formed on an interlayer insulating layer 23.
Patent JP-H0198626-A (JP)
Title: Molding of polyamide having diacetylene group
Inventor: FUJIWARA HIDEYORI
IPC: C08G69/26
Filed: 1987-10-12
Abstract: PURPOSE:To obtain the title molding isotropically exhibiting high rigidity and excellent heat resistance, comprising an amide bond-containing diacetylene polymer of a specified formula. CONSTITUTION:A molding of a diacetylene group-containing polyamide of formula I (wherein Y1 and Y2 are each a 1-12C monovalent organic group, a halogen or H, Z1 and Z2 are each a 1-24C bivalent organic group, and n>=2). This polymer can be produced from a diacetylene group-containing dicarboxylic acid derivative of formula II (wherein X is a halogen or OH, and Y1 and Y2 are as defined above) and a diamine compound of formula III (wherein Z1 and Z2 are as defined above) by, e.g., a low-temperature solution polycondensation process or an interfacial solution polycondensation process. This molding is a high-rigidity molding densely crosslinked through the diacetylene groups and excelling in thermal properties, and especially when a desirable molding process is adopted, the obtained molding can exhibit a modulus >=6 GPa and therefore is useful as a structural material. Because this molding can be easily subjected to, in necessary, heat treatment or machining such as cutting or cutting-off and can be processed into any desired shape, it is useful as a material for precision machine parts such as gears and cams and parts requiring excellent properties, such as electronic materials.
Patent JP-2001082777-A (JP)
Title: Ventilation structure in bathroom
Inventor: YAMASHITA TOSHIKI
IPC: F24F7/06
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To enhance appearance of ceiling in bathroom while improving ventilation efficiency by sucking air in the bathroom in the lateral direction from an air inlet through action of a ventilator and discharging the air in a specified direction from the ventilator to the outside of the bathroom. SOLUTION: A bathroom 1 comprises a waterproof pan 2, wall panels 3a-3d, and a ceiling panel 4. A step is formed at the joint of ceiling materials 4a, 4b by a step wall 16. A ventilator 20 comprises a suction fan 21, an air outlet 22 and a filter. The bathroom 1 is ventilated by operating the ventilator 20 to suck the air at the lower part of the high ceiling material 4a at an upper part of a bathtub 5 along the lower surface of the ceiling material 4a through the inner space at an inflated part 15 thereof.  Since the ceiling material 4a at an upper part of the bathtub 5, where steam is generated easily by hot water at the time of taking a bath, is located higher than the ceiling material 4b at an upper part of washing place 6, ascending steam is collected at a lower part of the ceiling material 4a and sucked efficiently in the lateral direction through action at the air inlet 26 and discharged to the outside of the bathroom 1.
Patent JP-H0974071-A (JP)
Title: Vertical heat treatment device
Inventor: SHIMAZU TOMOHISA
IPC: C30B31/12
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a vertical heat treatment device where the simplification of the structure of heat insulating structure and the reduction of heat capacity can be made and the improvement of throughput is made. SOLUTION: A vertical heat treatment device is of such structure that a board support 15 to support many sheets of boards W for treatment at specified intervals in vertical direction is placed through a heat insulating structure 16 on the cover 13 to open and close the bottom opening of a heat treatment furnace, and that the objects W to be processed are heat-treated in the equal heat region within the furnace. In this case, the heat insulating structure 16 is composed of poles 24 to support the board support 15 and thin thermal insulation plates 27 which are supported at specified intervals through spacers 26 in the direction of height of the poles 24, having insertion holes 25 accommodating the poles 24 loosely.
Patent JP-H0197763-A (JP)
Title: Position transducer for pallet for carrying
Inventor: YOSHIMATSU ATSUO
IPC: E04H6/30
Filed: 1987-10-12
Abstract: PURPOSE: To increase the speed of movement of pallets by providing drives and pallets respectively with photoelectric switches and light shield plates, and imparting the ON and OFF commands of the photoelectric switches to the drives, the commands derived from the light shield plates. CONSTITUTION: Rails 2 are projected from the back of each pallet 1 arranged on a floor face G and discs 4 with short rails on their backs are freely rotationally mounted at the intersections of the rails 2. Drives 6 having motors 8 are installed on the floor face G and rotated 90 deg. by the expansion and contraction of cylinders 13 via rods 12 and arms 11. Since the discs 4 are also rotated as guide rollers catch the short rails, the relative positions of photoelectric switches 14 and light shield plates 15 are not varied regardless of the direction of movement of each pallet 1. Further, ON and OFF commands produced by the light shield plates 15 and transmitted from the photoelectric switches 14 are fed to a central control unit, which in turn operates or stops the motor 8.
Patent JP-H1198088-A (JP)
Title: Communication system
Inventor: TOBA YOSHIKAZU
IPC: H04B10/00
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a communication system which realizes bidirectional relay by using a single light source and is easy in maintenance management and also high in reliability. SOLUTION: A 1st receiving part 10 uses light from a light source 19, performs electricity-light conversion of a signal which is received by an antenna 11 and sends it to a 1st optical transmission line. A 1st sending part 20 branches an optical signal which is made incident from the 1st optical transmission line is branched by an optical branching device 27, performs light-electric conversion of one branched signal and emits it from sending antenna 22. The other optical signal that is branched by the device 27 is utilized as a light source for electricity-light conversion of a receiving signal in a 2nd receiving part 30.  After a 2nd sending part 40 performs light-electric conversion of an optical signal which is received through a 2nd optical transmission line and comes from the 2nd receiving part, it eliminates a signal component which is received by the 1st receiving part in a filter circuit 47 and emits only a signal component which is received by the 2nd receiving part from a 2nd antenna.
Patent JP-H0996130-A (JP)
Title: Net member coupling device for fence
Inventor: NAKAYAMA KIYOSHI
IPC: E04H17/16
Filed: 1995-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a high net member without using a reinforcing band, having a lateral width less than a predetermined value and having a center part which is reinforced by a barrel edge, which can be obtained by simply cutting easily cutable horizontal wires with a tool. SOLUTION: Vertical wires a3 in a second net member 5 have upper or lower end parts which are projected from the lowermost or uppermost horizontal wire b5, and the end part a6 thereof is formed in a laterally bent hook-like shape. The hook-like end part a6 is engaged with a curved part a1 of a barrel edge of a first net member so as to prevent the second net member 5 from shifting.
Patent JP-2000143512-A (JP)
Title: Metallo-beta-lactamase inhibitor
Inventor: HASHIZUME TERUTAKA
IPC: A61P31/04
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To prepare a metallo-β-lactamase inhibitor having inhibitor action against a β-lactamase belonging to the class B by including a specific compound as an active principle. SOLUTION: This metallo-β-lactamase inhibitor is prepared by including a compound of formula I (wherein, R1 and R3 are each H or a lower alkyl; R2 is H or negative charge; Ar is OH, a halogen or the like; A1 to A3 are each a single bond, OH or the like; W is S, O or the like). The compound of formula I has a basic structure of formula II and is systematically called 7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid. The compound of formula I is obtained e.g. by reacting a compound of formula III (wherein, R10 is H or a protecting group for OH; R20 is H or a protecting group for carboxy) with a compound of formula IV (wherein, Ar0 is a halogen, cyano or the like; R30 is H, a lower alkyl or the like; A10 to A30 are each a single bond, a (substituted) lower alkyl; W0 is S, O or the like) to form a compound of formula V and, if needed, by eliminating its protecting group.