baber/WOPTO huggingface dataset:
Patent JP-S61275031-A (JP)
Title: Drive selection controller for four-wheel drive car
Inventor: KOHARI YUJI
IPC: B60K17/34
Filed: 1985-05-07
Abstract: PURPOSE:To reduce the operating frequency of a clutch and make improvements in durability of the clutch, by installing a device which alters a slip criterion for selection to a four-wheel drive with detection of a frozen state, at the time of driving on a surfaced road and a frozen road surface. CONSTITUTION:A slip standard reference value which grows large when a road surface is not yet frozen but becomes small when frozen on the basis of an output signal out of a road state detecting device 16 is outputted out of a reference value setting device 17. On the other hand, a slip of one side wheel of front wheels or rear wheels is detected by a slip detecting device 15. When this slip exceeds the standard reference value, a selection signal to a four-wheel drive is outputted to a driving device 19 from a comparing device 18, driving a clutch 14. Therefore, the slip generated at the time of driving on a frozen road comes to a slight something, whereby running stability in a car is well improved, and at the time of driving on a surfaced road, it is selectable to the four-wheel drive only at a time when an undue slip occurs, thus operating frequency in the clutch 14 is reduced and its durability is improvable.
Patent JP-S61257159-A (JP)
Title: Egg shelling method
Inventor: NIINA AKIKO
IPC: A23L15/00
Filed: 1985-05-08
Abstract: PURPOSE:An egg is wrapped with an egg shell-peeling paper which has the adhering part and shell-peeling part, then the part of the egg shell to be peeled off is cracked and the cracked part is peeled off, then the shell parts adhering to the paper are peeled off. CONSTITUTION:A sheet of paper is provided, on its one surface, with adhesion part 9 of more than 40mm width W (coated with an adhesive) and perforated along the lines 10 and 11 at an interval U of 10-30mm in the middle of the adhesion part as a part to be peeled off 12. An egg is wrapped with the paper so that the adhesive layer comes into contact with the shell and both ends 13, 14 of the paper are twisted. The egg is hit to form cracks as fine as possible around the shell 5 and the part 12 is peeled off to allow the white part of the egg to be exposed. Then, both end parts of the paper 13, 14 are pulled off from the egg.
Patent JP-H03296664-A (JP)
Title: Waveform memory and display apparatus
Inventor: OKADA SHUNEI
IPC: G01R13/20
Filed: 1990-04-16
Abstract: PURPOSE:To more faithfully reproduce an actual waveform by providing a circuit storing the appearance sequence of the max. and min. values of an input signal and successively storing the max. and min. values in a waveform memory according to the appearance sequence. CONSTITUTION:When the max. value or min. value of the waveform data input ted at every sample block is larger or smaller than the max. value or min. value of the previous time held to a holding circuit 5, a comparator 7 informs the detection of the new max. value or min. value to a control circuit 2 which in turn inputs said new value to the circuit 5 to renew the max. value or the min. value. Next, an appearance sequence storing circuit 8 applies the appear ance sequent of the max. value and min. value held to the circuit 5 to an address control circuit 9 and stores the max. and min. values of the circuit 5 in a memory 6 in the sequence of the max. value and the min. value or the min value and the max. value. All of addresses of the memory 6 are selected on the basis of the number of clocks corresponding to the sweep speed of a display circuit 11. By this method, the digital waveform data stored in the memory 6 can be more faithfully displayed 12 as a waveform near to an actual one.
Patent JP-S58162-A (JP)
Title: Lead frame for ic and ic using the same
Inventor: WAKASHIMA YOSHIAKI
IPC: H01L23/50
Filed: 1982-06-09
Abstract: PURPOSE:To heighten stability of a tab and minimize displacement of the tab caused be the flowing resin, by arranging leads for hanging the tab in diagonal directions of a package in a lead frame for IC used together with a resin mold package. CONSTITUTION:Leads 16A and 16C for hanging a tab each having a lead 18 and a resin dam 20 are projected from one of outer frames 12A and 12B composing a lead frame 10. Leads 16B and 16D for hanging a tab in the same construction are projected from the other outer frame 12B, and at the points of those leads a tab 14 fixing an IC chip is fixed. In this constitution, the leads 16A, 16D and 16B, 16C arranged diagonally are built up face to face respectively. The tab 14 is stabilized when resin is poured into a cavity from direction (a) to miniminze this displacement, and at the same time, disconnection of a connector wire or the like is also prevented.
Patent JP-H01268664-A (JP)
Title: Fluorine-containing polyether and fluorine-containing lubricant
Inventor: TOTSUKA TAKASHI
IPC: C08G65/00
Filed: 1988-04-19
Abstract: NEW MATERIAL:The fluorine-containing polyether of formula I or formula II (Rf<1> and Rf<1>' are group containing perfluoroalkyl polyether; Rf<2> is fluorine- containing alkyl or fluorine-containing ether group). USE:Useful as a fluorine-containing lubricant for various materials such as metal, glass, silica gel or graphite, especially for thin-film magnetic tape, thin-film magnetic disk, etc. It can be readily handled and has excellent lubricity and durability. PREPARATION:The objective compound of formula I or formula II can be produced e.g. by reacting a fluorine-containing compound of formula Rf<1>-COOH, Rf1-COF or HOOC-Rf<1>'-COOH with a fluorine-containing alcohol of formula Rf<2>OH in the presence of a catalyst (e.g. sulfuric acid) at 50-150 deg.C for 1-10hr.
Patent JP-H07304359-A (JP)
Title: Seat for vehicle
Inventor: TANAKA MASAMI
IPC: A47C7/56
Filed: 1994-05-11
Abstract: PURPOSE:To improve the operation performance by allowing the seat slide locking operation, lock releasing operation, seat cushion locking operation, and the lock releasing operation, to be interlocked. CONSTITUTION:A seat for vehicle is equipped with an upper rail 901 on a lower rail 101, seat cushion installed on the upper rail, cushion lock pin 34 on the seat cushion side, regulating means D having a slide lock plate 60 installed on the upper rail 901 side, and the rail lock plates 101-3 and 102-3 which are installed on the lower rail 101 side and regulate the shift of a seat S1 in contact with the slide lock plate 60. When the seat cushion is in a sprung-up state, the cushion lock pin 34 makes contact with the regulating means, and averts the contact between the slide lock plate 60 and the rail lock plate, and the seat cushion can be slided.
Patent JP-S5432051-A (JP)
Title: Corrector for transmission line distortion
Inventor: ETOU YOSHIZUMI
IPC: H04B3/10
Filed: 1977-08-17
Abstract: PURPOSE:To omit the complicated arithmetic process by detecting the maximum maximum or minimum value of the receiving step signal and then varying the frequency property of the correcting means so that the detected value may be close to the fixed value.
Patent JP-S5431597-A (JP)
Title: Manufacturing method of humidity senser
Inventor: ISHIDA TOMIO
IPC: G01W1/00
Filed: 1977-08-15
Abstract: PURPOSE: To obtain a senser whose sensibility and response are excellent and unevennesses of these are small and has long life, by spraying ink in which the main compositions are hygroscopic resin and electro-conductive powder on a base plate in vaporizing state, and forming hume sensing film. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10279584-A (JP)
Title: Production of alkylhalosilane
Inventor: NAKAYAMA HIROSHI
IPC: B01J23/72
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To obtain the subject high-quality compound at a rapid production rate in high selectivity and high yield by charging a catalyst mixture containing a specific metal silicon powder and a copper catalyst into a reactor and introducing a gas containing an alkyl halide thereinto and reacting the metal silicon powder with the alkyl halide. SOLUTION: In a method for charging a catalyst mixture 5 containing metal silicon powder and a copper catalyst through a gas feed pipe 1 into a reactor 2, introducing a gas containing an alkyl halide through a gas feed pipe 3 from the bottom of the reactor 2, passing though a dispersing plate 8 and bringing the gas into contact with the catalyst mixture and producing alkyl halosilanes represented by the formula Rn SiX4-n [R is a 1-4C alkyl; X is a halogen; (n) is an integer of 0-4) by direct synthesis under heating by a heat medium 4, metal silicon powder in which (n) value in the formula of rosin-Ramla represented (r)=100 exp(-bD<n> ) [(r) is 100 weight fraction of particles having diameters larger than D; (b) and (n) are each constant] is 1.0-3.0, is charged into the reactor 2.
Patent JP-H07276315-A (JP)
Title: Measuring instrument of dimension for taking in/out cutting edge
Inventor: UEDA MASAYUKI
IPC: B27G13/04
Filed: 1994-04-12
Abstract: PURPOSE:To shorten the preparatory time necessary to both measurement of dimension for taking in/out a cutting edge and positioning thereof and to increase the efficiency of cutting work by accurately and easily measuring dimension for taking in/out the cutting edge through the holder thereof. CONSTITUTION:A measuring instrument is formed of a pressure auxiliary plate 5 interposed between a pressure screw 7 and a cutting edge 4 so as to assist pressurization and fixation of the pressure screw 7. A screw 10 is provided in the end face of the pressure auxiliary plate 5 to measure dimension for taking in/out the cutting edge 4 through the peripheral face of the holder 1 thereof.
Patent JP-S60241149-A (JP)
Title: Parallel interface
Inventor: TERAI KAZUHISA
IPC: G06F13/42
Filed: 1984-05-16
Abstract: PURPOSE:To use a single connector for both input and output by using the input and output gate circuits which work selectively by the signal given from a control signal generating circuit to receive input and output signals resepectively. CONSTITUTION:A digital copying machine 1 is connected to a host device 20 such as a personal computer, etc. via a parallel interface 21 of 8 bits based on the Centronics. A control signal generating circuit 22 decides the data transmission direction according to the command given from the device 20. In a print (input) mode an input gate circuit 23 is validated to send the data to the machine 1, (in such a case, an output gate circuit 24 is inhibited by an inverter circuit 25). In a scan (output mode the circuit 24 is validated to send the data to the device 20 from the machine 1, (in such a case, the circuit 23 is inhibited by the circuit 25).
Patent JP-H03294805-A (JP)
Title: Optical fiber branching/coupling device
Inventor: OKUDA MICHITAKA
IPC: G02B6/28
Filed: 1990-04-13
Abstract: PURPOSE:To obtain this optical fiber branching/coupling device whose coupling rate has small wavelength dependency by using cores which are in the same shape and have the same refractive index and arranging them in contact with or closely to each other in a specific-distance linear shape. CONSTITUTION:The cores 1 and 2 of a single-mode optical fiber which are equal in core diameter and refractive index are arranged having their outer edges straight at a specific distance in contact with or closely to each other, and their outer peripheries are surrounded with a clad 3. Thus, the cores 1 and 2 which are in the same shape and equal in refractive index are put closely (in direct contact if possible) to each other and distribution coupling reduces the wavelength dependency of their coupling rates even when the core diameters are equal to each other. Further, the cores which are in the same and equal in refractive index are only coupled directly, so adjustments of respective components when the optical fiber branching/coupling device is manufactured are easily made and the effect can be displayed with good reproducibility.
Patent JP-S63263471-A (JP)
Title: Measuring instrument for electric characteristic of electronic chip component
Inventor: KINO YUKITOSHI
IPC: H01L21/66
Filed: 1987-04-21
Abstract: PURPOSE:To measure the electric characteristics of an electronic chip component nearly as accurately as manual measurement, and to increase the measuring speed and improve the productivity by providing leaf springs against which electrodes of the electronic chip component are pressed. CONSTITUTION:Works supplied from the supply guide of a parts feeder are sucked, one by one, to the lower end part of the suction chuck 13 of a conveying device and conveyed to the side of a measurement table 3. Then when a work sucked and fixed to the suction chuck 13 comes to above the measurement table 3, the suction chuck 13 moves down to press the work 60 against the leaf spring 3541. At this time, the electrodes formed at both ends of the work 60 are pressed against leaf springs 35 and 41 and connected electrically to both leaf springs 34 and 41. At this time, the leaf springs 35 and 41 bend slightly downward and a slight slip is generated between both electrodes of the work 6 and the surfaces of the leaf springs 35 and 41, so that the contacting surfaces are scraped down. Consequently, the both are connected electrically on the new contacting surfaces and no defect in contact is generated, so the measurement accuracy is improved.
Patent JP-H05298982-A (JP)
Title: Electronic on-delay time switch and pressure switch having electronic on delay timer
Inventor: SATO KATSUHIKO
IPC: H01H43/04
Filed: 1992-04-18
Abstract: PURPOSE:To provide a small sized and low cost electronic on-delay timer switch and a pressure switch having the electronic on-delay timer and accumulation type of those. CONSTITUTION:A counter circuit 60 starts counting clocks from a clock circuit 64 when the contact the micro-switch of a pressure detector is closed in response to a measured pressure higher than a set value. The counter circuit 60 generates an operation signal to enable a switching circuit 66 to operate so as to reduce its output resistance when the count value reaches a delay time set in a time setting trimmer 62 in advance, thereby the coil of a relay or the like is operated. When the measured value drops under the set value and the contact of the micro-switch is opened before the count value reaches the set delay time, the counter circuit is reset. When the opening and closing of the micro-switch is intermittent, the closing time is accumulated for the determination based on the accumulated time.
Patent JP-H11284337-A (JP)
Title: Manufacture of multi-layer printed circuit board
Inventor: ISHITANI YOSHIFUMI
IPC: H05K3/46
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a multi-layer printed circuit board without a crack in an interlayer resin insulating layer. SOLUTION: A mask with an opening larger in diameter than a land 36a is mounted at a position corresponding to a through hole 36, and the inside of the through hole 36 is filled with a filler 40 in a printing step. At the same time, a gap 35b between a plane conductive layer 34b and the land 36a of the through hole 36 is completely filled with the filler 40 (step E). Even when a resin layer 40αincluding no inorganic particles is generated in the filler 40 in the heat hardening step as shown in F, the resin layer 40αincluding no inorganic particles can be removed in a following polishing step, so a crack in an interlayer resin insulating layer formed above the filler 40 can be prevented even when the multi-layer printed circuit board is exposed to an heat cycle.
Patent JP-S62253637-A (JP)
Title: Production of inorganic material-containing foam
Inventor: MASUI KIMIMICHI
IPC: C08J9/12
Filed: 1986-04-28
Abstract: PURPOSE:To obtain the titled foam having a high inorganic material content, improved flame retardance, sound absorbing property, etc., and suitable for incombustible interior finish, heat insulating materials, etc., of buildings, etc., by adding water, a water-soluble urethane prepolymer and inorganic material in a specific order. CONSTITUTION:Either one of a water-soluble urethane prepolymer and inorganic material containing at least 0.5wt% inorganic fibers, e.g. rock wool, etc., is dissolved or added and dispersed in 80-5,000pts.wt. water based on 100pts.wt. water-soluble urethane prepolymer. The other is then added. The water-soluble urethane prepolymer is used in an amount of 1-40pts.wt. based on 100pts.wt. inorganic material. A fluorine based low-boiling liquid, e.g. methylene chloride, etc., as a foaming agent is then added in a suitable stage to expand the resultant blend. The above-mentioned inorganic material is pretreated with a nonionic or cationic surfactant or used together therewith. Furthermore, a silicone as a foam regulator or a bromine based or phosphorus based flame retardant may be added.
Patent JP-H1051548-A (JP)
Title: System and method for controlling and monitoring communication between client and person in charge of client service
Inventor: BENTLEY JON LOUIS
IPC: H04M3/00
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To enable control and monitor in the distribution of a request from a client by automatically selecting any client service center and person in charge of client service, based on consideration of the needs for clients and efficiency. SOLUTION: The client performs access through a data network 12 to a computer system 14 of a company, while using his own computer system 18 and requests contact with a person in charge of client service. Next, the client can select the one or more preferences of client from the list of preference (language, for example,) provided by the computer system 14 of that company. Next, the computer system 14 of the company automatically selects any client service center and person in charge of client service, according to a set of selection references stored in the data bases of one or more computer systems of that company, together with the selected preference of the client.
Patent JP-H10287936-A (JP)
Title: Gold alloy for forming bump
Inventor: SHIMIZU JUICHI
IPC: H01L21/321
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a gold alloy capable of easily producing an extra thin wire for forming fine balls minimal in contact between bumps due to nonuniform deformation at the time of bonding and suitable for forming fine bumps. SOLUTION: A first gold alloy for fine balls has a composition consisting of 0.001-5%, in total, of one or more elements among Pt, Pd, and Ru and the balance Au with inevitable impurities. A second gold alloy for fine balls has a composition consisting of 0.001-5%, in total, of one or more elements among Pt, Pd, and Ru, further 0.0001-0.003%, in total, of one or more kinds among Ca, Be, Ge, Y, and rare earth elements, and the balance Au with inevitable impurities.
Patent JP-H06286391-A (JP)
Title: Plotter device
Inventor: TOTSUKA TAKESHI
IPC: B43L13/00
Filed: 1993-04-01
Abstract: PURPOSE:To shorten a processing time by selectively reading vector-data only in a specified region by operating a plotting-region specified means when the specified region is plotted again after the completion of the plotting of a plotting region based on the vector-data. CONSTITUTION:A console panel 24, in which a cursor-key 24a, a plotting-region setting button 24b and a plotting start button 24c are mounted, is provided. A RAM 14, to which a buffer-memory, etc., in which vector-data output from a host computer are stored, is set, is furnished. A plotting region is set in such a manner that a cursor-key 24a is operated, a carriage 16 is moved successively to two angles on a square diagonal set as the plotting region for correcting plotting and the plotting-region setting button 24b is pushed and operated at each one time. The vector-data in the set plotting region are read selectively from the RAM 14, and plotting is conducted according to the data.
Patent JP-H09277382-A (JP)
Title: Electro-fusing device
Inventor: MOCHIZUKI SHIGEKI
IPC: F16L47/02
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To suitably fuse a joint to a pipe irrespective of a distance between a device body and a fusion site by a method wherein a remote controller for an apparatus which welds by fusing a joint in which a heating wire is buried to a pipe, is equipped with a means which displays joint information and starts power feed to the heating wire. SOLUTION: A joint 1 is made tubular by polyethylene, a coiled heating wire 3 is buried therein, and an electro-fusing device 10 is equipped with a remote controller 20. When a connector pin 4 of the joint 1 is connected to a connector 19 of the electro-fusing device 10, electric power of an inner power source is supplied to the heating wire 3. A connector connection state display device 24 as a joint information means, a joint judge display device 25, and a fusion width display device 26 are provided on an upper surface of the remote controller 20. A second CPU provided inside the remote controller 20 outputs each on signal to a first CPU when the on signal is inputted from a fusion start switch 21 and a reset switch 22.
Patent JP-H03296920-A (JP)
Title: Production of magnetic recording medium
Inventor: WAKAI KUNIO
IPC: G11B5/84
Filed: 1990-04-13
Abstract: PURPOSE:To prevent curling of a web treated by mild oxidization and to avoid troubles on working in the coating process of rust preventive, lubricant, or back coating layer by subjecting the vapor-deposited web to heat treatment at specified temp. after vapor deposition on the web and before the oxidization treatment. CONSTITUTION:The vapor-deposited web is formed by forming a metal magnetic thin film on a nonmagnetic substrate, and then the web is subjected to mild oxidization to form a passive state film on the surface of the magnetic film. This web after the vapor deposition and before the mild oxidization treatment is subjected to heat treatment at 50 - 150 deg.C. The nonmagnetic substrate is preferably a plastic substrate. Thereby, the tensile stress between the magnetic film and the base film substrate is preliminarily reduced by shrinking the base film by heat, and then the passive state film is formed thereon. By this method, curling can be reduced and workability in the successive processes can be improved.
Patent JP-S60241428-A (JP)
Inventor: KURODA MASAO
IPC: G01N29/44
Filed: 1984-05-16
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-H08293546-A (JP)
Title: Manufacture of multilayer interconnection
Inventor: TANAKA HIROMASA
IPC: H01L21/768
Filed: 1995-04-25
Abstract: PURPOSE: To realize a multilayer interconnection which is excellent in step coverage by a method wherein an insulating layer is flattened so as to be level with the top surface of a contact, and a surface wiring layer is deposited on the insulating layer. CONSTITUTION: A contact wiring layer is deposited on a first wiring layer 14, and the first wiring layer 14 and the contact wiring layer are etched at the same time to pattern the first wiring layer 14. Furthermore, the contact wiring layer is etched into a contact 13 which electrically connects the first wiring layer 14 to a second wiring layer 16. A substrate interlayer insulating film 11 formed at the contact 13 is flattened so as to be level with the top face of the contact 13. A second wiring layer 16 serving as a surface wiring layer is deposited on the interlayer insulating film 11. By this setup, a multilayer interconnection excellent in step coverage can be realized.