baber/WOPTO huggingface dataset:
Patent JP-H081417-A (JP)
Title: Taper expanding mandrel
Inventor: MATSUO MEGUMI
IPC: B23F23/06
Filed: 1994-06-14
Abstract: PURPOSE:To accurately align the axis of a work with the axis of rotation of a machine tool by providing a claw of arc shape whose curvature outside the transverse section at the position of the shaft tip is smaller than that of the circle of the minimum radius circumscribing to the outside, and a flat slidable part on the opposite side is brought in contact with a tapered groove. CONSTITUTION:Three claws 4 to be held by a retainer 3 are slid on a tapered groove 2 by moving the retainer 3 on a shaft 1, and three jaws 4 are expanded upward by the amount balancing the gradient of the taper 2. A work 11 is clamped when the expansion is as large as the inner diameter of the work. The work 11 can be held with high accuracy of concentricity at any position if three tapered grooves 2 are set to the same and uniform angle. The contact part of three jaws 4 with the work 11 is of the curvature which is touchable and less than the minimum curvature, and this constitution always allows the inner diameter of the work 11 to be touchable in a point contact manner at three points, and the ideal axis of the work 11 is aligned with the shaft 1 with the automatic alignment effect.
Patent JP-H0332040-A (JP)
Title: Lsi-bear-chip mounting method and electronic circuit using such method
Inventor: KIRIBAYASHI SHOJI
IPC: H01L21/60
Filed: 1989-06-29
Abstract: PURPOSE:To improve efficiency in connecting work by connecting a bumpless bear chip to a film circuit board wherein an insulating material for an LSI connecting part is removed and an opening part is provided with a wedge bonder. CONSTITUTION:An aluminum laminated insulating film 10 is etched, and a circuit pattern is formed. The insulating material for an LSI connecting part is removed, and an opening part 11 is provided. Thus, a film circuit base is formed. Then, a wedge bonder bead 50 is inserted into the opening part 11. An aluminum lead pattern 20 and a chip pad 31 are sequentially connected. Thereafter, the entire LSI bear chip 30 is molded, and a molded part 40 is formed. Therefore, a bum step is omitted, and only one connecting part is enough. Since the aluminum lead pattern is directly connected to the pad for the LSI bear chip, wire is not required. Therefore, the connecting speed becomes quick, and the working efficiency can be improved.
Patent JP-H0332421-A (JP)
Title: Manufacture of variable diameter tube
Inventor: MITA YOSHINORI
IPC: B21D26/033
Filed: 1989-06-29
Abstract: PURPOSE:To manufacture the variable diameter tube at a low cost and in a short time by manufacturing the variable diameter tube by pressurizing the inside of a bag body formed by welding the outside periphery of two pieces of blanks. CONSTITUTION:An exhaust chamber CH consists of three variable diameter tubes of a first variable diameter tube P1, a second variable diameter tube P2 and a third variable diameter tube P3, and each variable diameter tube P1-P3 is joined by a weld zone W1 of two parts. Each variable diameter tube P1-P3 is formed by joining left and right half bodies H1, H2 of surface symmetry in the longitudinal direction in a weld zone W2. As for the variable diameter tube P1, a compressor 4 and a base 3 of a bag body are connected with a high pressure hose 5, high hydraulic pressure is applied to the inside of the bag body and it expands so that its cross section becomes circular and the variable diameter tube 1 is formed. By welding a second and a third variable diameter tubes P2, P3 manufactured by the same method in the weld zone W1 of two parts, the exhaust chamber CH is formed.
Patent JP-2000352177-A (JP)
Title: Panel mounting structure onto building-frame wall surface
Inventor: SEKIGUCHI TAKAMASA
IPC: E04F13/08
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To provide panel mounting structure onto a building-frame wall surface in which mutual positional displacement due to thermal expansion can be absorbed when a panel as an external-facing wall or an interior-finishing wall is fixed onto a wall surface formed by a concrete building-frame wall surface or an extrusion-molded cement slab and each locking and sliding are enabled in the case of an earthquake to a structure building-frame wall surface constituted by the vertical sticking or horizontal sticking of the extrusion-molded cement slab. SOLUTION: When a plurality of panels 40 are arrayed and installed to a building- frame wall surface in the vertical direction, a fastener device 13 is fixed at a position approximately corresponding to a joint section between the panels 40 by one another bolt 12, a retaining bolt 45 positioned at the upper section of the rear of the panel 40 placed at a lower section is suspended and the upper end section of the panel 40 is held, and the retaining bolt 45 positioned at the lower section of the rear of the panel 40 placed at an upper section is supported so as to enable movement only in the horizontal direction and the lower end section of the panel 40 is held, thus mounting the panel 40 on the building-frame wall surface.
Patent JP-H0458069-A (JP)
Title: Hydraulic pressure rotating machine
Inventor: KUBOTA TAKAYUKI
IPC: F04B1/20
Filed: 1990-06-26
Abstract: PURPOSE:To prevent a casing main body from being vibrated, and thereby reduce noise by interposing a cushioning member between a casing and a distribution valve plate, in this case, the cushioning member is made of elastic material, and it has paired auxiliary intake/exhaust ports bored, which are communicated with paired intake/exhaust ports. CONSTITUTION:A rear casing 1 and a distribution valve plate 9 are fixedly bonded via a cushioning member 21 even if both pressing force R and separating force F are varied, and even if exciting force is applied to the distribution valve plate 9. This thereby prevents vibration from being transmitted to the whole of the casing 1, thereby making it possible to prevent the occurrence of noise. In addition, even if each piston 6 is pushed by hydraulic pressure within each cylinder 5 while radial force is applied to a rotating shaft 2 wherein the shaft is thereby so deflected that a cylinder block 4 is overturned, the distribution valve plate 9 is still supported by the elastic cushioning member 21. By this constitution, when the cylinder block 4 is overturned, the elastic deformation of the cushioning member 21 thereby enables the distribution valve plate 9 to follow the action, thereby making it possible to prevent a gap from being formed between the cylinder block 4 and the distribution valve 7.
Patent JP-H0458848-A (JP)
Title: Production of chocolate shell and apparatus therefor
Inventor: AZUMA ATSUO
IPC: A23G1/30
Filed: 1990-06-26
Abstract: PURPOSE:To stably and continuously obtain a shell-like chocolate having an optional and uniform thickness by filling a chocolate paste in a mold, deaerating the paste, then precooling the mold base, shaking off and dropping only the chocolate in a molten state and normally cooling the chocolate paste. CONSTITUTION:A chocolate paste 12 at 27-29 deg.C is filled in each mold 1, deaerated and conveyed in the direction (A). A mold cover 3 is then installed on the aforementioned mold 1 and carried in a body 8 of a precooler and precooled by blowing a cooling medium from a fan 6 on the base (1a) of the mold 1. The mold cover 3 is then recovered with a mold cover recovering means 4 and the mold 1 is turned over to shake off and drop the excess chocolate paste, which, as necessary, is recooled, turned over, cooled and solidified to afford the objective chocolate.
Patent JP-H0832552-A (JP)
Title: Propagation path estimation device
Inventor: AMAZAWA TAIJI
IPC: H04W24/00
Filed: 1994-07-20
Abstract: PURPOSE:To estimate a propagation path characteristic in an excellent way even when a propagation environment is fluctuated. CONSTITUTION:A Doppler frequency detection part 30 detects a Doppler frequency sequentially at a prescribed period based on a correlation signal V1(i) from which a data modulation component is eliminated. An SNR arithmetic section 40 calculates a signal versus interference wave power ratio sequentially at a prescribed period based on the correlation signal V1(i) and a reception signal V2. A degree decision section 50 decides a degree to minimize the estimate error by the least square method as the degree of the approximated function based on the output. An estimate value calculation section 60 uses the correlation signal V1(i) by the decided number of approximated data to calculate a parameter of the approximated function whose degree is decided by the least square method and calculates an estimate value V3(i) of the propagation path characteristic from the correlation signal V1(i) based on the approximated function having the parameter.
Patent JP-S5690557-A (JP)
Title: Manufacture of semiconductor device
Inventor: OGAWA TSUTOMU
IPC: H01L21/8234
Filed: 1979-12-22
Abstract: PURPOSE:To prevent a soft error due to alpha rays by a method wherein a memory cell not depending upon a depletion layer is provided, and the diffusion of carriers from the bulk side is properly intercepted. CONSTITUTION:B ions are selectively injected through SiO2 12 on a p<-> type Si substrate 11, a p<+> layer 14 is made up, the formation of a depletion layer is checked, and the layer 14 is used as an electrode of a capacity cell. The SiO2 12 is patterned by an Al mask, and a monocrystal 161 and a polycrystal 162 are manufactured. Si3N4 17 is laminated, an opening is made up, a SiO2 separating layer 18 is built up, a film 17 is patterned, p is diffused, and one sections of the layers 162, 161 are changed into n<+> layers. The whole is thermally oxidized, a surface is covered with SiO2 19, the Si3N4 17 is removed, a gate oxide film 20 is formed, and a poly Si gate 21 and other wiring are made up. Ions are injected and n<+> layers 22 are built up, the layer 21 and others are made conductive, a surface is covered with PSG23 according to a normal method, and an electrode 24 and other wiring are attached. Since information carriers are stored in the layer 162 and the depletion layer is not used in this device, the device is not subject to the influence of alpha rays at all.
Patent JP-S5957521-A (JP)
Title: Digital switch
Inventor: YAMAGUCHI NOBUHIDE
IPC: H03K17/00
Filed: 1982-09-25
Abstract: PURPOSE:To prevent the production of a non-output period, by controlling two gates switching two inputs as specified so as to eliminate the period when the two gates are closed at the same time. CONSTITUTION:The input signals 1', 2' are fed to NAND gates 1, 2 controlled respectively with switching control signals C, B. A switching signal SW is delayed via signal delay circuits 5-1, 5-2 and produces a signal B. On the other hand, a signal A, i.e., the switching signal SW and the signal B, are applied to the NAND gate 6, where a signal C is produced as the output. Thus, the leading edge of the signal C is made slower than that of the signal B at all times and the tailing edge is made faster than that of the signal B. Since both gates 1, 2 are controlled with such the switching control signals C, B in this way, the period when both the gates 1, 2 are closed at the same time does not exist. Then, the production of non-output period is prevented.
Patent JP-S6412312-A (JP)
Title: Numerical control machine tool
Inventor: KONDO SADAO
IPC: G05B19/416
Filed: 1987-07-06
Abstract: PURPOSE:To simplify the generation of a working program, by inputting a detected working position coordinate value to a numerical controller at the interval of a prescribed reading time, and converting the displacement quantity of the working position coordinate value, feed speed found from the interval of the reading time, and the working data of the working position coordinate value to the working program. CONSTITUTION:When controlling a machining center 50 with the operation of an operating panel 26 by an expert via the sequence controller 20 and an NC program processor 30 in a numerical controller 10, the coordinate value of a tool mounted on the center 50 is sent to an MPU 31 in the processor 30 after detecting by detectors 61-63 at a prescribed interval, and a displacement quantity and feed speed are calculated from the coordinate positions at a preceding time and this time. And the feed speed and the present coordinate position are converted to NC data for numerical control, and is stored in a RAM 32a, and at this time, a program number is also stored, and a large number of programs of tool locus are stored.
Patent JP-S6227840-A (JP)
Title: Preventing system for destruction of data
Inventor: NISHI TATSUKI
IPC: G06F12/14
Filed: 1985-07-29
Abstract: PURPOSE:To attain a preventing system for destruction of data by setting properly an access competence code and a competence code to receive access. CONSTITUTION:An access competence check mechanism 13 reads a physical record to receive a write instruction, extracts a competence code to receive access and given to a control data part of a disk device and compares the access competence code obtained by an access competence recognizing mechanism 12 with the competence code to be receive access and obtained by an adding mechanism 12 for competence to receive access. When the access competence code is equal to or larger than the competence code to receive access, the data are written to a designated physical record. While no write instruction is executed if the access competence code is smaller than the competence code to receive access. Then a fact that no data is written to a program 16 is informed. Thus the mechanism 13 executes no write instruction according to the checking states of both competence codes. This can prevent the destruction of data on a disk device.
Patent JP-H06243467-A (JP)
Title: Motion picture film and its recording device and reproducing device
Inventor: AKIYAMA YOSHIYUKI
IPC: G11B20/00
Filed: 1993-06-16
Abstract: PURPOSE:To provide a motion picture film which is rich in presence sound field in a reproducing system. CONSTITUTION:The film consists of a picture recording region 2, to which a picture is recorded, a perforation section 3 which transports the film and digital pattern data recording regions 5 and 6 which are provided in the vicinity of each section 3. In the region 5 and 6, audio data of plural number channels are recorded as digital patterns.
Patent JP-H1110963-A (JP)
Title: Printer and method for controlling the same
Inventor: SAITO TAKAHIRO
IPC: G06F3/12
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To print without degrading image quality and requiring a vast memory buffer. SOLUTION: A printing possibility detection part 20c detects whether it is printable from a band development estimation time, a count of band buffers and a data transmission time per band. If it is detected to be printable, a development control part 20a, a transfer control part 20b, a gap calculation part 20d are enabled. The gap calculation part 20d calculates a gap of pages to make a development termination time point of each band be in time for a transfer time point of raster data of a corresponding band on the basis of the band development estimation time, a development termination time point of a page preceding a page to be printed, a transfer termination time point of raster data of the preceding page, the transfer time per band and the count of band buffers. The calculated gap of pages is sent to a page gap-setting part 18a of a printer 18.  The printer 18 starts a paper feed with a timing according to the page gap.
Patent JP-H0457618-A (JP)
Title: Electric discharge machine
Inventor: INOUE NAOHITO
IPC: B23H1/02
Filed: 1990-06-28
Abstract: PURPOSE:To increase a machining speed without interrupting electric discharge by controlling the time length of discharge current for machining via the control of a switching element, and compensating for the delay of the discharge current due to the inductance or the like of a current circuit with discharge current from a resistor and capacitor series circuit. CONSTITUTION:Pulsed discharge current is controlled with the operation of a switching element 4 controlled with a switching element control circuit 41, depending upon voltage between an electrode 1 and a workpiece 2, thereby controlling the current time length of discharge current. Concurrently, resistance and capacitance discharge current is fed from a resistor and capacitor series circuit 7 during a discharge process, thereby compensating for the time delay of discharge current. According to the aforesaid construction, the interruption of discharge machining can be prevented.
Patent JP-H05336017-A (JP)
Title: Receiver in frequency division multiple access communication system
Inventor: OTANI SUSUMU
IPC: H04J1/00
Filed: 1992-06-03
Abstract: PURPOSE:To allow a receiver to use an inexpensive frequency synthesizer of the receiver with a rough frequency step even when the frequency separation on a satellite is minimized in an FDMA/SCPC communication system. CONSTITUTION:A channel number inherent in each channel is imparted to an SCPC signal. The channel number identification device 5 of a reception side detects the channel number, and when the channel number is discordant with a desired channel signal, a sweeping instruction is issued to a sweeping controller 6. In a variable oscillator 7 a variable control voltage is mode variable by the sweep control and output frequency is changed. A frequency synthesizer 2 is a PLL phase locked with the output frequency and the output of the PLL is used for the local oscillation signal of a mixer 1. Then the desired channel is acquired quickly and accurately by the frequency sweep. Thus, since the fine-adjustment is implemented by frequency sweep, a rough adjustment frequency synthesizer is used at a high frequency band even when its frequency step is rough.
Patent JP-S5960861-A (JP)
Title: Zinc powder for battery
Inventor: ONO TAKASHI
IPC: H01M4/42
Filed: 1982-09-29
Abstract: PURPOSE:To fully suppress the generation of gas and improve discharge characteristics by using zinc powder to which a specific percentage of zinc and mercury. CONSTITUTION:Zinc alloy powder that contains lead of 0.3-4%, desirably 1-2% and mercury of 0.2-4%, desirably 0.5-1.5% and whose remainder is substantially made of zinc is used. More zinc and mercury are desirable from the viewpoint of battery characteristics, i.e. the amount of gas to be generated and the coefficient of utilization of zinc, but in mercury of 4% or more, the effect is almost fixed and the meaning of an increase in quantity is small and then an increase in quantity of mercury causes problems in economy, work sanitation, and pollution. In addition, since the amount of zinc as a battery active material is reduced and the amount of the production of power is substantially reduced, an increase in quantity of mercury is disadvantageous. Furthermore, in zinc of 4% or more, the effect is not increase. As a result, an increase in amount of zinc reduces the amount of zinc as the battery active material, it is disadvantageous.
Patent JP-H09225389-A (JP)
Title: Method for making member hydrophilic and preventing deterioration by ultraviolet ray, hydrophilic ultraviolet resistant member and its manufacture
Inventor: SHIMOBUKIKOSHI MITSUHIDE
IPC: E01F9/615
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To prevent a member from being deteriorated by ultraviolet rays by making the photo-semiconductor in the surface layer of the member absorb ultraviolet rays. SOLUTION: In a method for making a member hydrophilic and preventing the deterioration of the member by ultraviolet rays, a layer containing a photosemiconductor which is exited by ultraviolet rays is arranged in the surface layer area of the member, and measures are taken to prevent the deterioration of the member associated with the photo-redox reaction of the photo- semiconductor. In this way, the surface of the member is made hydrophilic, and ultraviolet rays to the member are absorbed by the photo-semiconductor. Additionally, the thickness of the layer containing the photo-semiconductor is 0.1μm or more.
Patent JP-S6414658-A (JP)
Title: Transmission method for distributed computer system
Inventor: KIKUCHI AKIRA
IPC: G06F15/177
Filed: 1987-07-08
Abstract: PURPOSE:To execute exact information processing by allowing a subordinate computer side to store periodical transmission information in a host computer from the subordinate computer by a portion of plural times, and transmitting the information of one arbitrary portion in the portion of plural times to the host computer. CONSTITUTION:Information which is buried during a sampling period of a host computer 1 is stored in advance at a subordinate computer 3 side, and in transmission information to a host, a flag for showing whether a state has existed during the sampling period or not is added, and also, only information which has been decided to be necessary is read by the host computer. That is, the information which has been stored in the subordinate can be read only when the host computer necessitates it, the information can be understood surely without shortening the periodical transmission period, and when the host computer executes sampling once, while the subordinate executes sampling (m) times,it is necessary to read the information of an (m - 1) times portion, when it is executed most frequently, but the number of times of reading decreases in an average level.
Patent JP-H0911319-A (JP)
Title: Extrusion molding line system
Inventor: SHIMOZAKI YOSHINORI
IPC: B29C48/92
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To provide an extrusion molding line system in which the control of apparatuses associated with change of the kind of product is conducted automatically in a lump, eliminating defective products and the useless waiting time of operators. SOLUTION: In an extrusion molding line in which an extruder for responding to the production of various extruded articles, following to the extruder, a receiving machine 4, a marking device 5, a cutter 6, and a computer 8 for controlling the line are installed, a command for changing the kind of a product is output to the computer 8. Based on the command, the computer 8 sends timing for line change-over and set value data on the next kind of product which are operated from product data on the product which is being produced and a product which is scheduled next to the receiving machine 4, the marking device 5, and the cutter 6 so that the change-over of the kind of product is conducted automatically.
Patent JP-S5791272-A (JP)
Title: Line printer
Inventor: HISHIDA YUKIO
IPC: B41J1/50
Filed: 1980-11-29
Abstract: PURPOSE: To make the whole equipment smaller in size and reduce noise while eliminating fouling caused by a printing type by combining a platen, a plurality of endless type belt, a belt guide drive means and a hammer means.  
     CONSTITUTION: When a start switch of a register is turned on, a motor 17 is driven to rotate a racked pulley 9 by way an idle gear 19 and gears 20 and 21 whereby type belts 12 runs altogether in the direction of the arrow Q. When a desired key is depressed to operate, required types 14 on a type belt 12 corresponding to digits A 1 WA 11  are made to face the printing position of a printing paper P. At the same time, an encoder containing a rotary plate 25 and light emitting and light detecting elements 26 and 27 detects this condition and allows excitation of a solenoid 29 facing the type belt 12 whereby a printing hammer 33 strikes on the back of the required types 14 to print. In this manner, when the required types 14 of each type belt 12 face the printing position of necessary digits A 1 WA 11 , a printing is performed for the digits A 1 WA 11 . 
     COPYRIGHT: (C)1982,JPO&Japio