baber/WOPTO huggingface dataset:
Patent JP-H08176669-A (JP)
Title: Production of resistance welded tube for high strength line pipe
Inventor: KUMAGAI MASASHI
IPC: C21D9/08
Filed: 1994-12-21
Abstract: PURPOSE: To produce a material satisfying various characteristics, such as specified strength and toughness values and difference in hardness between base material and weld zone at the time of girth weld by specifying the chemical components of a steel slab, slab heating temp. at the time of hot rolling, and coiling temp., and also by introducing relational equations with respect to tensile strength, a ratio of wall thickness to outside diameter of a pipe, wall thickness, chemical components, and coiling temp. CONSTITUTION: This material is a hot rolled coil produced by subjecting a cast slab, having a composition consisting of, by weight, 0.04-0.10% C, 0.10-0.35% Si, 1.20-1.60% Mn, 0.020-0.070% Ti, 0.020-0.070% Nb, and the balance Fe, to heating to >=1150 deg.C, to hot rolling, and to coiling at 400-500 deg.C. Moreover, respective % contents of C, Si, Mn, Ti, and Nb in the steel, coiling temp.(CT), and the outside diameter D and wall thickness (t) of a resistance welded tube are determined so that yield ratio(YR) by equation I, tensile strength(TS) and yield point (YS) by equations I and III satisfy the strength specified values of the desired standard.
Patent JP-2000164787-A (JP)
Title: Press-fit mounting method for ic package
Inventor: SAWADA SHINGO
IPC: H01L23/50
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide an IC package press-fit mounting method, which causes no contact failures or crackings to an IC package. SOLUTION: An IC package is mounted on a board through a press-fit mounting method, where the IC package is equipped with a press-fit pin 2 which corresponds to a through-hole(T/H) 4 provided to the board, and the press-fit pin 2 is press-fit penetrated the through-hole 4. A press-fit pin 2 is provided to an IC package corresponding to an IC pin, even if the IC package is of PGA type, QFP deformed type, DIP type, or in-line type.
Patent JP-H01176502-A (JP)
Title: Double side sawing device
Inventor: NAKAJIMA JUNICHI
IPC: B27B7/00
Filed: 1987-12-31
Abstract: PURPOSE:To prevent a saw-cut plate from being inserted and stagnated between circular saws or from running out by installing a receiving component to receive the end of a plate material placed between a couple of circular saws. CONSTITUTION:Both ends of a lumber are clamped with clamping components 26 and 27, and a plurality of circular saws 12 and 13 forming a unit set apart the plate thickness respectively on the sites corresponding with both sides of the lumber to saw both of the sides of the lumber. As a receiving component 35 receiving the ends of the lumber placed between the circular saws 12 and 13 forming a unit is provided, the saw-cut plate materials are likely to run off in the cutting direction of the circular saws 12 and 13, when both sides of the lumber are sawed respectively with a plurality of circular saws, but the ends of the plate material are received by the receiving component 35 to carry out safe saw-cutting, drop the plate material almost on a constant position and sort into the plate materials and slabs easily.
Patent JP-H05169948-A (JP)
Title: Active type suspension
Inventor: TOHATA HIDEO
IPC: B60G17/015
Filed: 1991-12-19
Abstract: PURPOSE:To enlarge distribution on the front wheel side of a load moving quantity between right and left wheels so as to make a little stronger under steer characteristic and improve stability at the time of turning by providing a control means to change distribution ratio between front and rear of a load moving quantity between right and left wheels according to increase of vehicle speed, when a vehicle is shifted into braking condition. CONSTITUTION:A vehicle speed detecting means 28 to detect running speed of a vehicle is provided. Based on the detected signal of the vehicle speed detecting means 28, distribution on front wheel side of a load moving quantity between right and left wheels is increased according to increase of the vehicle, speed by a control means 30, a little stronger under steer characteristic is obtained at high speed running so as to improve stability of the vehicle. Further at low speed running, a little weaker under steer characteristic is set, distribution on front wheel side of a load moving quantity between right and left wheels is increased by the control means 30 so as to insure turning property of the vehicle, and hence the steer characteristic of a vehicle is controlled.
Patent JP-H06187284-A (JP)
Title: Dma unit
Inventor: MONOMOUSHI MASAHIKO
IPC: G06F13/28
Filed: 1992-12-17
Abstract: PURPOSE:To make the timer of a DMA (direct memory access) high performance by making possible the repeated and continuous timing. CONSTITUTION:In a DMA unit having a timer function, a transfer origin address count register timer modulo register 8 designating the address of a data transfer origin at the time of the transfer of the DMA is used as a timer mudulo register setting a desired timing count number at the time of the operation of the timer, a transfer destination address count register (timer count register) 9 designating the address of a DMA transfer destination is used as a timer count register counting actually at the time of the operation of the timer, the termination of the counting is detected in an overflow detection part 10, an over flow signal 18 is notified to the outside and the transfer origin address count register, and the timer operation is performed again. Thus, by a comparatively simple constitution, the timing of the DMA timer can be repeatingly and continuously executed.
Patent JP-2001153421-A (JP)
Title: Air conditioner
Inventor: NAKAMA HIROTO
IPC: F24F6/00
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To eliminate germs or the like generating in the water tank of a humidifier by ozone. SOLUTION: The air-conditioner is equipped with a calendar detection means 111 that measures the everyday time of the air-conditioner, an ozone supply means 108 that generates ozone according to a signal from the calendar detection means 111 when the everyday time reaches a specific value for supplying the ozone being generated in a water tank 107 of a humidifier 106 being provided in an air-conditioner body, and an ozone generation time detection means 112 that measures the lapse time from the generation of ozone for stopping the generation of ozone according to the signal when the lapse time reaches the specific time, thus eliminating germs or the like being generated in the water tank of the humidifier.
Patent JP-H08186730-A (JP)
Title: Chopper type high voltage generation control circuit
Inventor: ARAKI KYOICHIRO
IPC: H04N3/185
Filed: 1994-12-28
Abstract: PURPOSE: To enlarge a control range in the generation of PWM signals for controlling the input side of a chopper so as to fixedly maintain a high voltage by setting sawtooth-shaped waves to a specified waveform. CONSTITUTION: A power source Eb2 charges a capacitor C2 through a resistor between the source and drain of a transistor Q3 and the transistor Q2 discharges the capacitor C2 in synchronism with the frequency of horizontal driving signals and generates the sawtooth-shaped waves SAW. The amplitude voltage of the sawtooth-shaped waves SAW is stored in the capacitor C3, the result of comparing it with a reference voltage Eb3 in a comparator G1 is fed back to the base of the transistor Q3 and it is maintained to be equal to the reference voltage Eb3 regardless of the frequency of the horizontal driving signals. In this case, such as appropriately setting the capacitance of the capacitor C2 or the like, the waveform of the sawtooth-shaped waves SAW is set to the waveform for which a rising rate is successively reduced such as an exponential function or the like.  The change of a feedback loop gain when the frequency of the horizontal driving signals is changed in a wide range is suppressed.
Patent JP-H07196781-A (JP)
Title: Production of poly(2-oxethanone)
Inventor: NISHIDA HARUO
IPC: C08G63/08
Filed: 1993-12-28
Abstract: PURPOSE:To steadily obtain industrially useful granular or powdery poly(2- oxethanone). CONSTITUTION:The characteristic of this method for production of poly(2- oxethanone) comprises polymerizing 2-oxethanone in a polymerization apparatus of which surface and a surface of a stirring device are nonpolarized by a nonpolar resin such as 4-fluoroethylene resin, etc., using a solvent inactive to polymerization and having a solubility parameter of 15.0-18.0MPa<1/2> and eapable of dissolving poly(2-oxethanone) such as isopropyl chloride or sec-butyl chloride and bio-degradable organic particles such as starch particles [except for poly(2- oxethanone)] having a diameter range of 1mm-1mum of which surface is treated by poly(2-oxethanone) or a carrier type polymerization initiator obtained by loading a polymerization initiator such as tetramethylammonium acetate or bistetramethylammonium adipate on an inorganic particle such as calcium carbonate.
Patent JP-H04210342-A (JP)
Title: Screw tightening control device
Inventor: YAGI AKIKO
IPC: B23P19/06
Filed: 1990-11-30
Abstract: PURPOSE:To prevent a work from being damaged by detecting that the amount of deviation of a screw position exceeds an allowed value by the magnitude of driving force, thereby interrupting screw-tightening operations. CONSTITUTION:When a screw tightening driver 27 is guided to just above a screw tightening point of a work 4 by a first arm 24 and a second arm 25, a slide unit 38 is advanced toward the work at the time that the driver 27 is energized, and the driver 27 is also advanced toward the work 4 to start screw tightening operations. When a torque-up signal is turned ON, the head is raised. At this time, when the torque-up signal is not turned ON even when the screw tightening is normally completed, or a fixed time is exceeded, whether the value of servo current exceeds a specified value or not is monitored, and when the specified value is exceeded, driving of the driver is stopped to interrupt the screw tightening operation, errors are processed, and a warning is given by a buzzer.
Patent JP-H03196523-A (JP)
Title: Polisher having high accuracy
Inventor: ENDO YUTARO
IPC: B24B37/12
Filed: 1989-12-25
Abstract: PURPOSE:To adjust parallelism easily by forming a coarse porous ceramic layer between a conventional porous ceramic layer and a reflecting mirror. CONSTITUTION:An optical-flat(O/F) is formed in the superposition structure of three layers, and a porous ceramic layer 3 coarser than a conventional porous ceramic layer 2 is formed between the conventional porous ceramic layer 2 and an airtight reflecting mirror 4, to which wax is not permeated. Consequently, wax is not detained in the O/F, wax flows out to both sides from the coarse porous ceramic layer 3, permeation is not deteriorated even when the usage of wax is increased, and a wafer 1 can be stretched in parallel in the O/F at all times. Accordingly, the parallelism of the wafer 1 is adjusted easily.
Patent JP-H10177463-A (JP)
Title: Printing system
Inventor: KOTANIGAWA OSAMU
IPC: G06F3/12
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To recognize a final finishing result even when plural kines of finishing are designated by enabling an image generating means to generate and display a combination finishing image at the time of designating plural kinds of finishing. SOLUTION: A storage part 28 stores data corresponding to the respective kind of finishing in a client machine 12 for generating printing data to be outputted to a print server 14. When an instructing part 24 connected to a control part 22 designates various kinds of finishing, a PDL interpretation part 34 interprets PDL data so as to generate image data when the finishing image is described by a page description language. When the instructing part 24 designates the plural kinds of finishing, an image composing part 32 composes plural finishing images so as to generate the combination finishing image and displays it in a display part 26 through the control part 22.
Patent JP-H05169588-A (JP)
Title: Reinforcing coat structure of metal base material
Inventor: HAYASHIDA TAKETOSHI
IPC: B32B15/08
Filed: 1991-12-20
Abstract: PURPOSE:To provide the reinforcing coat structure of a metal base material withstanding vibration and shock and excellent in chemical resistance. CONSTITUTION:The reinforcing coat structure of a metal base material 1 consists of the resin coating layer 3 applied to the base material 1 and the metal net 2 partially bonded to the base material 1 and embedded in the resin coating layer 3. By this constitution, since even a resin low in bonding strength can be used, a proper resin can be selected for its use and a container such as a mobile tank high in durability can be produced.
Patent JP-2000157455-A (JP)
Title: Seating-type toilet stool
Inventor: NAGAOKA HIROTOSHI
IPC: A47K17/02
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To easily position, firmly support and fix handrail bodies and prevent damage to a stool body by fixing an approximately horseshoe-shaped support frame member on the upper outer peripheral part of the stool body and setting integrally the handrail bodies curved up forward to outsides of the both side parts of the support frame member. SOLUTION: Handrail bodies 3s on both sides are set integrally through a support frame member 2, which is installed along the upper outer peripheral part, from the back hem part of a stool body 1 toward both side parts. By so constituting, the handrail bodies 3s on both sides are easily positioned and installed. In addition, an outer face added to the handrail bodies on both sides, which are installed on the stool body 1 through the approximately, plane horseshoe-shaped support frame member 2, is dispersed by the support frame member 2 and does not work concentratedly on one part of the stool body 1. Therefore, damages such as cracking and breaking to the stool body 1 are prevented. The handrail bodies 3s on both sides are also firmly supported and fixed on the stool body 1, so that they certainly support one's body.
Patent JP-H11177287-A (JP)
Title: Method for controlling movement range in electronic component mounter
Inventor: MURATA KAZUHIRO
IPC: H05K13/04
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling which contrives to enhance the rate of operation and improve quality of an electronic component mounter. SOLUTION: An electronic component mounter comprises an XY robot 6 which moves a mounting head 4 in two direction sin the horizontal direction between a sucking position and a mounting position ofd electronic components. A position input part 7 inputs data such as the sucking portion or the mounting position of electronic components where the XY robot 6 moves and checks previously whether or not the input moving position data are within a movable range of the XY robot 6 or the mounting head 4, and if not within the movable range, after an error is notified, it is transmitted to a control part 8. Just before the XY robot 6 is driven, the position data input part 7 checks whether or not the input data are data within the movable range, and if not within the range, electronic parts mounting operations do not start.  Therefore, a reduction in the rate of operation of the electronic component mounter is prevented, since it sucks the components in the middle of sucking or mounting operations without stopping the machine. Therefore, it is possible to lower quality at the time of mounting operations.
Patent JP-H08177956-A (JP)
Title: Liquid enclosing type vibration proof device
Inventor: YAMADA NORIHIRO
IPC: F16F13/20
Filed: 1994-12-28
Abstract: PURPOSE: To intercept two sorts of vibration by providing two sub-chambers, and setting the condition of liquid introduced in the respective sub-chambers into two states. CONSTITUTION: A weir 25 is provided on the center part of a disc-like partition plate 2, a hat profile part 26 is provided on the left half, and a flat plate-like disc part 27 on the right half, putting the weir 25 between. A first port 21 and a second port 22 are provided on the flange part of the circumferential edge part. A disc-like elastic partition member 1 is provided so as to correspond to the partition plate 2. A partition wall 15 is provided on the center part so as to correspond to the weir 25, and putting it between, a first sub-chamber 71 and a first orifice 31 communicating thereto are provided on the left half side. Further, a second sub-chamber 72 and a second orifice 32 communicating thereto are provided on the right half side.  A first diaphragm 11 of thin film is provided on the bottom part of the first sub-chamber 71, and a second diaphragm 12 of thick film is provided on the bottom part of the second sub- chamber 72.
Patent JP-2000145112-A (JP)
Title: Floor material for wiring
Inventor: SHIMIZU SHOHACHI
IPC: E04F15/18
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a floor material for wiring by which cables housed in a wiring groove can be easily prevented from sticking out. SOLUTION: This floor material 2 for wiring is provided with block-shaped sections 3 for forming a floor, and the block-shaped sections 3 are arranged on a foundation floor face 1 at every specified distance to form wiring grooves 4. The floor material 2 is provided with sticking out-preventive pieces 6 which extend from the block-shaped sections 3 to the wiring groove 4 side and cover the upper part of the cables 5 housed in the groove 4 to prevent the cables from sticking out. The sticking out-preventive piece 6 is deformably formed so as to elastically bend at the thin part 6b. Further, the piece is formed so as to be opened or closed between the opened position where the cables 5 are put in the groove 4 and the closed position where the cables 5 housed in the groove 4 are prevented from sticking out.
Patent JP-2000165486-A (JP)
Title: Communication equipment
Inventor: MASUDA TOSHIKATSU
IPC: H04W92/08
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To suppress power consumption of a vibrator side without the need for troublesome operations by the user in communication equipment where arrival of an incoming call is informed by the vibrator designed as a separate unit other than the equipment body. SOLUTION: A signal sent from a portable telephone set B is received by a radio section 14 via an antenna 13 and a detection section 15 detects the signal, a data demodulation section 16 demodulates the signal into prescribed data. When a control section 20 discriminates that the demodulated data represents that the portable telephone set B is not in an immediate call reception state, the control section 20 controls a power supply 19 to conduct intermittent reception but terminates the intermittent reception when the control section 20 detects the data denoting that the portable telephone set B is in an immediate call reception state during this intermittent reception.
Patent JP-H06182651-A (JP)
Title: Numerically controlled device with response characteristic measuring function
Inventor: SHIBATA AKIHITO
IPC: G05B13/02
Filed: 1992-12-18
Abstract: PURPOSE:To provide a numerically controlled device capable of measuring and recording the response characteristic in the time and frequency region without separately preparing a measuring instrument. CONSTITUTION:A numerically controlled device is provided with a measuring condition set section 11 generating the operating conditions of a servo controller, an instruction data generation section 8 generating the operation instruction of the servo controller, an instruction data buffer 12 storing the preset quantity of the operation instruction data, and an input/output switch section 13 selectively inputting the operation instruction to either one of the position control loop, speed instruction loop, and current instruction loop and selectively storing the specified data in the servo controller to a measurement data buffer. A file generation section 15 adding the machine specification data, production information, and measuring conditions to the servo characteristic data to generate a data file is provided, and the time region and the frequency region of the shaft servo response characteristic are analyzed and recorded based on the data stored in the instruction data buffer and the measurement data buffer.
Patent JP-H08184281-A (JP)
Title: Excavator
Inventor: SAI YUKIYOSHI
IPC: E21B4/00
Filed: 1994-12-28
Abstract: PURPOSE: To excavate the under part of an obstacle buried in the underground, by vertically moving an excavating body against the main body and excavating the side walls of the excavating hole by a claw formed at the free end side of the excavating body. CONSTITUTION: A plurality of excavating claws 21,... are formed as a unit at the free end side protruding forward from the main body 1 and the excavating body 2 is pivotted so as to be vertically movable in the bases 22, 22 of a pair of right and left arms and in the vertical middle part of the side face of the machine body 4. A hanging wire W1 connected to hanging support points 11, 11 is attached to a main crane C1 and an excavator K is suspended at an appropriate depth of the hole and the upper end of an operating wire W2 is attached to a sub-crane C2. The sub-crane is driven to vertically move the excavating body 2 and excavate the under part of an obstacle by the claws 21,... formed at the free end side of the excavating body 2. When the excavator K suspended by the main crane C1 is moved downward along the side walls of the hole, the side walls are made flat and smooth with the protruded part 14 at the lower end of side wall block 13.
Patent JP-H10160725-A (JP)
Title: Filter paper used in acid-containing stage or under acidic condition and test piece formed thereof
Inventor: OKAMOTO KAZUHIRO
IPC: G01N31/22
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To obtain a sheet of filter paper whose strength is maintained time- dependently, in which a shape change or a weight reduction is hard to generate and whose stability is excellent by a method wherein the sheet of filter paper which is used in an acid-containing state of under an acidic condition contains a compound which is indicated by a specific formula. SOLUTION: A sheet of filter paper which is used in an acid-containing state or under an acidic condition is formed of a sheet of filter paper which contains a ureide compound, i.e., a compound indicated by a formula. In the formula, R1 to R4 represent hydrogen atoms, halogen atoms, an alkyl group and a substituted or unsubstituted homocyclic or hetrocyclic alicyclic or aromatic ring group. When a reagent which is used to measure a specific component in a liquid sample is contained in the sheet of filter paper so as to be used as a test piece, it is effective in a measurement in which a liquid to be inspected must be made acidic. The reagent is not limited especially. However, when a compound to be inspected is measured by a coloring operation by a diazo-coupling reaction with, e.g. a diazonium compound, the liquid to be inspected must be made acidic.  However, when the sheet of filter paper is used, the stability of the test piece is not spoiled.