baber/WOPTO huggingface dataset:
Patent JP-H10135593-A (JP)
Title: Printed circuit substrate
Inventor: SHINOHARA CHOSEI
IPC: H05K1/05
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a printed circuit substrate capable of avoiding the swell and peel in a circuit, in the case of soldering a circuit part due to the increased adhesion between an aluminum substrate and an insulating resin layer. SOLUTION: In a printed circuit substrate made of aluminum of aluminum alloy, an anode oxide film in three dimensional intersected network structure in film thickness of 0.3-0.7μm formed by anode oxidation meeting the requirements of the bath temperature exceeding 14 deg.C but not exceeding 25 deg.C, in the bath of phosphoric acid concentration of 23-40wt.% mainly comprising the phosphoric acid, AC or reverse current of 5-10V, process time of 3-5min. is laminated on the surface of the substrate made of aluminum or aluminum alloy.
Patent JP-H08164342-A (JP)
Title: Blade type wet medium disperser
Inventor: TAJIRI MASANORI
IPC: B02C17/16
Filed: 1994-12-12
Abstract: PURPOSE: To provide a blade type wet medium disperser constituted by integrally making a stator and a blade so that seal of the stator may be made easy. CONSTITUTION: A device is provided with a stator 3 having blades 4 on the inner periphery and a rotor 1 located in the stator 3 and having blades 2 on the outer periphery. The rotor 1 is constituted to the stator 3 so that bearing holding may be of cantilever overhang type. As shown by the lower figure, the blade 2 of the rotor 1 and the blade 4 of the stator 3 are placed so that the blade surfaces in the axial direction of the rotor 1 may not be overlapped at the desired rotation position thereof. Therefore, as shown by the lower figure, the blades 2, 4 are placed so as not to be overlapped in the axial direction to slide the stator 3 to the anti-holding side of the rotor 1, thereby the rotor 1 and the stator 2 are disassembled.
Patent JP-H01149423-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUZUKI MASAYASU
IPC: H01L21/28
Filed: 1987-12-07
Abstract: PURPOSE:To enable W, Mo around 1mum thick to be chemical-evaporated selectively thereby cutting down the frequency of device maintenance for improving the efficiency by a method wherein a chemically inert silylether group is substituted for a chemically active hydroxyl group on a substrate or inside a CVD furnace to perform surface processing. CONSTITUTION:When tungsten(W) or molybdenum(Mo) are filmed selectively on the surface of a conductor or semiconductor of a substrate including the surface of an insulator by chemical vapor deposition process(CVD process), a hydroxyl group on the surface of said substrate is to be substituted for silylether group. The insulator shall comprise either one of silicon oxide(SiO2), phosphorus glass(PSG), borophosphorus glass(BPSG), silicon nitride(Si2N4), oxysilicon nitride(SiOxNy). Besides, the semiconductor shall comprise either one of single crystal, silicon polycrystalline silicon, amorphous silicon and silicon germanium alloy. Furthermore, the thermal reaction of tungsten hexafluoride to hydrogen is to be used as the reaction of W-CVD while that of molybdenum hexafluoride to hydrogen is to be used as the reaction of Mo-CVD.
Patent JP-H07141004-A (JP)
Title: Optimum forreseen study controller
Inventor: NAKAMURA YUJI
IPC: G05B13/02
Filed: 1993-11-12
Abstract: PURPOSE:To reduce an arithmetic amount and further provide optimality due for an optimum regulator by directly utilizing a state space model for a multi- input/multi-output controlled system. CONSTITUTION:Concerning the study controller provided with (m) pieces of inputs and (p) pieces of outputs so as to input a target command vector x(i), output vector y(i) of the controlled system and state vector x(i) and to output a control vector u(i) to the controlled system with the state space expressions of x(i+1)=Ax(i)+Bu(i) and y(i)=Cx(i) at present time (i), a deviation vector e(i) is calculated from the target command vector and the output vector, and a constant matrix for study control is stored. The expressions of evaluation functions are [Xe(i)J=CT(CCT)<-1>x(i)-x (i), n(i)=x (i)-x (i-L) and sigma(i)=u(i)-u(i-L) (Q, R and H are weight matrixes) and the control input vector u(if is decided so as to minimize these expressions. Thus, the optimality of the optimum regulator can be provided.
Patent JP-H08241130-A (JP)
Title: Method and equipment for treatment of material sheet
Inventor: RAINHARUTO RAIGURAFU
IPC: D21G9/00
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To further improve the conformity of an actual value distribution to a target value distribution. SOLUTION: In a method and device or processing material sheet by which the target parameters, such as the thickness, volume, moisture content, glossiness or smoothness of a material sheet 2 are adjusted by means of a processor 7 which is divided into a plurality of processing zones 8 in the width direction of the sheet 2 while the sheet 2 passes under the processor 7 in the length direction 3 and the actual value distribution of the processed results of the processor in the width direction of the sheet 2 is found and compared with a target value distribution by means of a measuring instrument 10 provided behind the processor 7, and then, the processed results are individually adjusted in each zone 8 in accordance with the deviation of the actual value distribution from the target value distribution,  the sheet 2 and processor 7 are made to be relatively movable against each other in the width direction of the sheet 2.
Patent JP-H05144808-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: SUWA MOTOHIRO
IPC: H01L21/3205
Filed: 1991-11-22
Abstract: PURPOSE:To provide a semiconductor device employing a wiring of low wiring resistance by a method wherein the contamination of semiconductor by copper is prevented when a copper wiring is used for semiconductor thin film wiring. CONSTITUTION:A diffusion barrier layer 6, which is wider than a contact hole, is formed on the upper part of the conductor 5, which is buried in the contact hole 4, covering the end part of the buried conductor 5. An adhesion layer 7 and a copper wiring 8 are formed thereon. As a result, the quick diffusion of copper 8 on the interface between an insulating film 3 and the buried conductor 5 can be prevented, and the increase of wiring resistance can also prevented.
Patent JP-H05144864-A (JP)
Title: Manufacture of semiconductor device and lead frame
Inventor: SUZUKI YUSUKE
IPC: H01L23/50
Filed: 1991-11-22
Abstract: PURPOSE:To provide a method of improving sealing up of a semiconductor chip with resin and an improved lead frame used for that method, where a die stage is prevented from being deformed when the semiconductor chip is sealed up with resin. CONSTITUTION:In a semiconductor device manufacturing method where a process through which a semiconductor chip 3 is mounted on a die stage 2 of a lead frame and sealed up with resin is provided, an under stage 3 is provided under the die stage 1, the periphery of the under stage 3 is partially fixed to the peripheral region of the die stage 1, and then the semiconductor chip 2 is sealed up with resin.
Patent JP-S63161293-A (JP)
Inventor: NAKAJIMA TAKASHI
IPC: E21D9/06
Filed: 1986-12-25
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-S63161629-A (JP)
Title: Substrate
Inventor: EKUSA TAKASHI
IPC: H01L51/00
Filed: 1986-12-25
Abstract: PURPOSE:To form the pattern of an organic thin-film easily by shaping the pattern consisting of a region as a contact angle, where monomolecular films can be accumulated on the elevation of a substrate, and a region as a contact angle, where the monomolecular films cannot be accumulated on both the lowering and elevation of the substrate. CONSTITUTION:When a contact angle to pure water of the surface of a substrate is represented by theta, a pattern composed of a region A as a contact angle theta1, where monomolecular films can be accumulated on the lifting of the substrate, and a region B as a contact angle theta2, where the monomolecular films cannot be accumulated on both the descent and ascent of the substrate, is shaped. When the substrate is elevated and the monomolecular films are accumulated, the range of theta, where the monomolecular films can be accumulated, is limited between a section to a critical contact angle thetaa as a certain upper limit from 0 deg., and the thetaa does not exceed 90 deg.. Even when the substrate is brought down, the range of theta, where the monomolecular films can be accumulated, is limited between a section to theta<180 deg. from a critical contact angle thetab as a certain lower limit, and thetab takes approximately 90 deg.. thetaa does not exceed thetab, and there is a region as the contact angle, where an accumulation ratio is brought to 0 even when the substrate is moved in either direction of lifting or lowering. Accordingly, the contact angle theta1 ranges from 0 deg. to thetaa and theta2 from thetaa and thetab.
Patent JP-H10150359-A (JP)
Title: Variable frequency divider
Inventor: FUJIMAKI YUTAKA
IPC: H03K21/00
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To improve the precision of a signal waveform by selecting a count-up signal corresponding to a register optionally as a timing signal for output signal inversion so as to make a multichannel scale unchange and to obtain a minute duty ratio. SOLUTION: A register 50 that receives a count-up signal CU 1 and an output of a zero detector 16 detecting it that a count of a register R1 reaches zero provides an output of a signal α. On the other hand, a register 52 selects any of count-up signals CU2-CU4 as a timing signal that is used to invert an output signal P1 from an H level into an L level through a decode circuit 54 and a selector 56. In the case of setting by the register 52 to use the signal CU3, the decode circuit 54 gives a signal β to an AND circuit 62 to switch a selector 58 so as to select the signal CU 3. Thus, the count-up signal that is selected optionally is used for a timing signal to invert the output signal.
Patent JP-H06162092-A (JP)
Title: Information retrieval device
Inventor: FUJI HIDE
IPC: G06F17/30
Filed: 1992-11-18
Abstract: PURPOSE:To reduce the labor of maintenance of dictionary, to reduce index capacity and to retrieve text data by retrieving the corresponding character string from a text by means of n-character index and word index. CONSTITUTION:A word division processing section 6 divides the text into words and a word index preparation section 8 prepares the word index 3 linking the text while taking the word as a word index. An n-character index preparation section 9 prepares an n-character index 4 to be linked from an n-character index taken out from the start on the word index. In this case, an unregistered word processing section 7 makes a word index on the character string unregistered in a word dictionary 12 in a batch based on the character information. According to the retrieval direction with a keyword specified, the corresponding word index of a word index 3 to be linked is found from the n-character from the corresponding n-character index of an n-character index 4. Then the corresponding character string in the text 2 is retrieved and outputted.
Patent JP-H04179619-A (JP)
Title: Conveying device for fruit or the like
Inventor: OSAKI TEIJI
IPC: B65G17/16
Filed: 1990-11-13
Abstract: PURPOSE:To increase the detection precision, by connecting right/left paired conveyance chains to each other by a continuous-connection member, and providing support bases for supporting fruit-receivers or the like on the right/left side portions of the continuous-connection member. CONSTITUTION:L-shaped outer plates 11, 11 are provided to paired right/left conveyance chains 1, 1, respectively, and a connection member 2 is disposed, at its opposite ends, on right/left opposing bent portions thereof to be bridged therebetween and mounted by being fastened by, for example, a bolt/nut fastener, thereby connecting the paired right/left chains 1, 1 together. And support bases 4, 4 are removably mounted on the bent portions of the continuous- connection member 2, respectively. On these support bases, hollow cushion members 12 are disposed, respectively, at a substantially central parts thereof in a state wherein they are continuously connected to the support bases 4. In addition, fruit receivers 3 are provided turnably by support arms 13. This construction prevents twisting of the conveyance chains 1, 1 and also prevents erroneous detection.
Patent JP-2001120664-A (JP)
Title: Manufacturing method of catheter
Inventor: KAWARABATA SHIGEKI
IPC: A61M39/00
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a catheter by which a flare- formed section, wherein a blade is sufficiently covered with a resin, can be obtained even for a catheter of a small diameter. SOLUTION: This manufacturing method of a catheter has a flare-working process including at least (a) a process wherein one end of a blade-containing thermoplastic flexible tube, which retains a desired rigidity, as a catheter main body section is deformed into a flared shape, and a flare-formed section is formed, and (b) a process wherein a thermoplastic resin piece is attached by heat-welding to the flare-formed section, and the shape is fixed.
Patent JP-2001123774-A (JP)
Title: Exchange motor mounting structure for electric shutter
Inventor: HATTA KOICHI
IPC: E06B9/72
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide an exchange motor mounting structure for an electric shutter, which can replace its motor by a similar exchange motor and enables the exchange motor to be mounted therein. SOLUTION: A rotation shaft 9 formed at the center at one end of a take-up drum 8 is borne by a main body bracket 6a arranged on one of both sides of an upper portion of a window 1, and an exchange motor A is housed in the take-up drum 8 on the other end thereof. Then, the exchange motor A has its output shaft connected to the take-up drum 8, and the exchange motor is fixed to a main body bracket 6b on the other side of the window 1 via an adjusting bracket 14.
Patent JP-H06156914-A (JP)
Title: Safety device for inspection in pit for juxtaposed elevator
Inventor: SHINOHARA TOSHIYUKI
IPC: B66B5/00
Filed: 1992-11-18
Abstract: PURPOSE:To provide a safety device for inspection in a pit for juxtaposed elevators by which unexpected trouble at inspection work in a pit for the juxtaposed elevators is prevented so as to safely execute the inspection work. CONSTITUTION:An alarming device such as a buzzer 3 is fitted in the vicinty of the lowermost part of a pit 9 of respective cars 1A, 1B, it is detected that the car 1B adjacent to the car 1A of which pit 9 in inspected therein is passed through the direct upper floor of the lowermost floor against the lowermost floor call, and that the car is passed through the direct lower floor of the uppermost floor against the uppermost floor call, and the buzzer 3 is actuated by the detected output. Thereby, the safety device can be provided at a low cost without deteriorating working efficiency.
Patent JP-H10147239-A (JP)
Title: Window glass fixing device
Inventor: ANZAI SUSUMU
IPC: B61D25/00
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To dispence with use of a knife-like tool in replacement work of a window glass to safely facilitate work by using a tool such as cutting pliers. SOLUTION: In this device, a wire 5 is arranged in a sealing material 4 filled between a window glass 1 and a frame 3 for the window glass 1 along frame 1. One end of the wire 5 is somewhat protruded from the sealing material 4 at a preset position. The other end of the wire 5 is located near it. When the window glass 1 is replaced, one end of the wire 5 is gripped and pulled with cutting pliers to cut the sealing material 4. The need to cut the sealing material 4 with a knife is therefore eliminated, resulting in safe and easy work.
Patent JP-2001130832-A (JP)
Title: Method for winding elastic yarn
Inventor: ITO MAKOTO
IPC: B65H54/02
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for winding elastic yarn, allowing winding in good shape and preventing troubles such as end breakage from a surface layer to an innermost layer during unwinding work for aftertreatment even at a high speed. SOLUTION: When an elastic yarn after spun is wound into a cheese shape, an average twill angle A1 in a certain time T1 after starting winding is set within 0.7A0<=A1<=0.95A00.02T0<=T1<=0.10T0 and the yarn is then wound at a set twill angle A0 until a full wind time T0 is reached.
Patent JP-H02154510-A (JP)
Title: Sound volume control circuit
Inventor: MIYATA KENJI
IPC: H03G3/02
Filed: 1988-12-06
Abstract: PURPOSE:To utilize the performance of an amplifier section in an optimum state by adjusting sound volume with a sound volume adjustment means in response to a sound signal selected by a signal source selection means. CONSTITUTION:A sound signal from an AM reception detection section 1, an FM reception detection section 2 and a cassette tape section 3 is given to a signal source selection section 4. Then an electronic control sound volume 6 is regulated by a controller 9 in response to a signal selected by the signal source selection section to output each data. Thus, the mean output of a cassette tape and AM, FM signals are made equal, and an input Vmax of a sound amplifier section 5 and the maximum output of the AM, FM signal and the cassette tape are made equal to each other. Thus, the performance of the sound amplifier section 5 is utilized in the optimum state regardless of the signal level of plural signal sources.
Patent JP-H04180095-A (JP)
Title: Speech recognition device
Inventor: MIYAZAWA YASUNAGA
IPC: G10L15/28
Filed: 1990-11-15
Abstract: PURPOSE:To accurately recognize the speech of a speaker such as a command even under very noisy environment by inputting the speech of the speaker through a bone transmission microphone and a transmitter incorporated in a helmet. CONSTITUTION:The speech of the speaker who wears the helmet in which the bone transmission microphone is incorporated is inputted in the bone transmission microphone through the skull of the speaker and outputted from the transmitter in the helmet as an analog signal. A characteristic extraction part receives the signal and converts it into a digital signal so as to extract the characteristic parameter of the speech by linear prediction analysis. A recognition and decision part compares the speech parameter of the speaker which is previously learned with the extracted speech parameter so as to recognize and decide a phoneme train which is spoken. A recognized result processing part processes the phoneme train to understand the meaning of the speech of the speaker and processes the respective parts of a system based on the command. Thus, the speech of the speaker is accurately recognized even under the very noisy environment such as a working field.
Patent JP-H04182138-A (JP)
Title: Ink-jet head and manufacture thereof
Inventor: NARITA TOSHIO
IPC: B41J2/16
Filed: 1990-11-15
Abstract: PURPOSE:To obtain an ink-jet head having high density and capable of being integrated to a high degree by constituting a flow path with rows in parallel at certain pitches and forming at least two or more of flow path rows. CONSTITUTION:Grooves are formed to both upper and lower surfaces in a central piezoelectric substrate 1. Grooves are shaped to one surfaces of upper and lower piezoelectric substrates 2, and mated with the grooves of the central piezoelectric substrate, thus forming ink flow paths 5. Consequently, a head having upper and lower two rows of the ink flow paths is organized. Ink is fed from an ink supply port 4, and discharged form nozzle holes 7 through the flow paths 5. Electrodes are formed to the inwalls of the flow paths 5, and connected to electrodes 3 shaped onto the central piezoelectric plate. The electrodes 3 are connected to a driver through a flexible printed circuit 8. When an electric field vertical in the direction of polarization is generated by a circuit composed in this manner, sidewalls are deformed, pressure in the flow paths is increased, and ink droplets can be ejected from nozzles. The flow paths in even numbers and the flow paths in odd numbers are driven alternately, thus realizing printing.
Patent JP-2001125821-A (JP)
Title: Data communication method and server device
Inventor: WADA MITSUHIRO
IPC: G06F12/00
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a data communication method and a server device by which a client terminal can efficiently acquire hyper text data from an information transmitting server in advance. SOLUTION: At the time of transmitting a request message, a client device designates the kind and hierarchical range of advance acquision information to a server, and the information transmitting server retrieves an information block equivalent to the kind and hierarchical range of the advance acquision information among related information linked with page information in a hyper text format requested by the request message in addition to the page information, and successively transmits them to the client device.
Patent JP-S63160779-A (JP)
Title: Energy beam cutting and piercing method
Inventor: MORIYASU MASAHARU
IPC: B23K26/38
Filed: 1986-12-24
Abstract: PURPOSE:To prevent the thermal change in quality of a machining part by projecting an energy beam from both surfaces of a work to avoid the forming of a tapered part on a cutting plane or a hole and minimizing an input heat value. CONSTITUTION:The laser beam 2 is projected on the work 4 via a reflection mirror 9 by changing over a mirror 30 for branching the beam by a driving motor 31. The driving motor 31 is driven and the position of the mirror 30 is moved, by which the beam 2 is projected from the top and the bottom of the work 4 to perform the machining. By this method, the satisfactory machining can be effectively performed.
Patent JP-S63161826-A (JP)
Inventor: SATO HIROO
IPC: H02J13/00
Filed: 1986-12-25
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-H11155376-A (JP)
Title: Device for automatically culturing bean sprout
Inventor: HO RITSUDAI
IPC: A01G9/00
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a kind of system for automatically culturing bean spouts, capable of accurately controlling the quantity of supplied water, the quantity of drained water and the level of the water in identical culture boxes, automatically circulating the water, and saving the water. SOLUTION: This device for automatically culturing bean sprouts comprises culture boxes 4 and a water-supplying, draining and saving system capable of automatically controlling water level and balancing the operations. An elastic pressure lid 1 in a culture set comprising the elastic pressure lid 1 and a grit-like net board 2 in the culture box 4 utilizes elastic belts, magnets or compression springs, and can elastically press the bean sprouts with the growth of the bean sprouts. Thus, thick bean spouts can be cultured, and the bean spouts having a uniform quality can be produced, because the floatation of the culture set is prevented.
Patent JP-H07162493-A (JP)
Title: Cordless telephone set
Inventor: KODAMA YUKIYA
IPC: H04W88/02
Filed: 1993-12-10
Abstract: PURPOSE:To perform a reversible correspondence of a slave set even when it is used as a wall decoration by using a charger as a desktop and wall decoration in common without using another member. CONSTITUTION:Under the state that a charger 2 is used as a wall decoration, when the front of a slave set 1 is placed at the side of a wall, an energizing terminal 22 is engaged with an engagement groove 14 through an opening formed on the front. Thus, a charging terminal 15 or a charging terminal 17 is brought into contact with the energizing terminal to charge the secondary battery built in the slave set 1. The reversible correspondence of the slave set 1 is secured and the charger 2 is set in an omission enabling state by the engagement between the energizing terminal 22 and the engagement groove 14 or with the engagement groove 16.