baber/WOPTO huggingface dataset:
Patent JP-H0892841-A (JP)
Title: Glass fiber cloth and laminated board therefrom
Inventor: KIMURA YASUYUKI
IPC: D03D15/12
Filed: 1994-09-22
Abstract: PURPOSE: To prepare a glass fiber cloth capable of readily producing a multilayer circuit board having a shield function and coping with the requirement for the reduction of the board thickness and provide a laminated board produced by using the fiber cloth. CONSTITUTION: This invention relates to the following three products: (1) a glass fiber cloth containing metallic wires substituting a part of warp and weft and woven so as to contact with each other at every crossing parts, (2) the glass fiber cloth of (1) in which the metallic wires are copper wires and (3) a laminated board produced by using at least one of the glass fiber cloth of (1) or (2). Introducing of an electroconductive layer to an inner layer of a laminated board is possible by using this glass fiber cloth only through a process of forming a double-sided copper-clad board without any complicated process for manufacturing a multilayered board.  The thinning of the laminated board can be promoted because this laminated board does not require an inner layer of a copper thin film and keeps the function of a multilayer board even in the range of the thickness of the glass fiber cloth.
Patent JP-H0276341-A (JP)
Title: Data communication memory device
Inventor: KOBAYASHI NOBUYUKI
IPC: H04L12/937
Filed: 1988-09-12
Abstract: PURPOSE:To speed up the data composing decomposing processing and addition deletion processing of header information by constituting a memory device having an address decoder from a bus of a communication network side at memory access and an address decoder from a terminal equipment bus at memory access individually. CONSTITUTION:An address decoder splitting a memory into blocks of a prescribed length, storing header information and data split into a prescribed length continuously in the blocks and assigning addresses to all the blocks and an address decoder assigning addresses to blocks storing a prescribed length of data are provided on the system. Then an address decoder is selected in response to a device made access to the memory. Since the entire memory is made access by one address decoder, the header information and data are made access and since the block storing the header information is neglected in other address decoder, only the data is made access as consecutive address. Thus, the movement of the data for data composition, decomposition, addition and delete of the header information for the format conversion of a terminal data and an inter-network data is not required.
Patent JP-S61108472-A (JP)
Title: Arc welding method
Inventor: FUJIWARA KIROKU
IPC: B23K9/12
Filed: 1984-10-31
Abstract: PURPOSE:To improve the stability of an arc by discriminating the contact state between a wire and a material to be welded and an arc generating state of the time of starting an arc, and shifting a lower speed than a wire feed speed to a set speed. CONSTITUTION:When a welding start switch 7 is turned on, a timer circuit 14 is operated, and by a control signal of the timer circuit 14, a wire feed speed switching circuit 10 inputs a set value of a low speed wire feed setting part 11 to a wire feed motor driving circuit 5 for another prescribed time (the time which has been set by a timer). After the prescribed time has elapsed, a set value of a welding condition wire feed setting part 12 is inputted automatically to the wire feed motor driving circuit 5 by the wire feed speed switching circuit 10. The prescribed time in this case is determined by the required for the time when a wire 2 contacts to a material to be welded 8, and an arc is generated, and the time required for the time when the wire 2 is fed for a short time through an interval extending from the tip of a welding chip to the material to be welded 8 by an inching operation in a welding work.
Patent JP-S59121696-A (JP)
Title: Non-volatile semiconductor memory
Inventor: SUMIHARA HIDEKI
IPC: H01L29/792
Filed: 1982-12-28
Abstract: PURPOSE:To facilitate the control of a threshold by setting up input data in accordance with the size of a threshold voltage to be set up in one memory cell and feeding back an output consisting of plural bits which corresponds to the written threshold voltage to change the threshold until the plural bits of the output and the input coincide with each other. CONSTITUTION:A chain line part 18 compares the potential of a point (b) to be changed in accordance with the threshold voltage with the reference levels of C1-C3 and outputs one of 4 kinds of combinations of two-bit outputs Dout0, Dout1,. When the values of Din0 and Din1 are writing status, a signal S is turned to ''0''. If a signal WRITE is ''0'', writing is executed. When a signal READ is turned to ''1'', writing is interrupted. In the reading status, voltage corresponding to the writing is outputted on the point (b) and the outputs Dout0 and Dout1 are determined in accordance with the voltage value. The value is fed back and compared with the Din0 and Din1 by comparator 7, 8. If both the values coincide with each other, the writing is stopped, and in case of inconsistency, the writing is executed and the result is fed back.
Patent JP-2001075965-A (JP)
Title: Information communication system
Inventor: NISHIMOTO MASAKAZU
IPC: G10L17/00
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To provide an information communication system convenient for a user. SOLUTION: In the case of information exchange between a first station 1 and a second station 2, the second station 2 recognizes the semantic contents of information transmitted from the first station 1 after a preferable change corresponding to the first station 1 on the basis of information in an information base 3, an optimal response is judged on the basis of the recognized result, and optimal information is transmitted to respective first stations 1 on the basis of that judgement after being selected, worked or converted while using information in the information base 3. By using information existent in the information base 3, the quantity of information to be drawn from the user is reduced and desired information can be reached with a feeling just like a familiar operator 16 interacts with the user.
Patent JP-S59118299-A (JP)
Title: Speed unifying circuit for leveler used for press device
Inventor: EIANJI HIROSHI
IPC: G05B11/32
Filed: 1982-12-24
Abstract: PURPOSE:To decrease the amt. of loop and to enable stable operation by controlling the feed speed of a leveler with the value obtd. by multiplying the feed length of a material by a press speed. CONSTITUTION:A titled circuit consists of a selecting circuit 10 which selects one from plural values which are determined in accordance with the feed length of a material 1, a press speed detecting circuit and a multiplier 9. Said press speed detecting circuit detects the speed at which the material 1 is fed to a press machine 6 by the pulse from a pulse generator attached at the outlet side of an S-shaped loop 4. The output of the detecting circuit and the value selected by the circuit 10 are multiplied by said multiplier 9. A motor 11 which drives a leveler 3 is controlled by the result of the multiplication.
Patent JP-2000057517-A (JP)
Title: Magnetic head and its production
Inventor: KUMAGAI SEIJI
IPC: G11B5/187
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To make the track width of a magnetic head small and to improve core efficiency and output. SOLUTION: A magnetic core 8 formed with a magnetic path for recording and reproducing magnetic signals to a storage medium is formed thin near a front gap 12 and is formed thick in portions exclusive of this front gap 12. As a result, the track width may be made small by forming the magnetic core 8 to the thickness small near the front gap 12 thereof. Magnetic reluctance is reduced by largely forming the sectional area of the g core 8, by which the core efficiency and output may be improved.
Patent JP-H0676471-A (JP)
Title: Data reproducing system
Inventor: MIYAMORI SHINJI
IPC: H04N5/93
Filed: 1992-08-27
Abstract: PURPOSE:To execute a decoding processing by synchronizing a video signal with an audio signal. CONSTITUTION:Multiplexed data which is multiplexed by variable-length- compressing video data and fixed-length-compressing audio data is reproduced in a data reproducing system 10 where a buffer memory means 30 for storing autio data after demultiplexing is provided. A read timing from the buffer memory means 30 for audio data is made to delay for the signal processing time difference required for decoding video data and audio data. Thus, both audio data and video data can be outputted while they are synchronized with each other even if decoding and analog conversion processing time for video data is shorter than decoding and analog conversion processing time for audio data.
Patent JP-H0971919-A (JP)
Title: Scour protection net
Inventor: MURAKAMI YASUHIRO
IPC: E02B3/08
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To fill up a large number of filling materials, such as small stones or crushed stones to be filled up in a protection net by enhancing the strength of a scour protection net. SOLUTION: The developing shape of a scour protection net which is designed to house scour protection filling materials 5, such as small stones and crushed stones, is octagonally formed. A suspension ring 4 is mounted on each apex of the octagon-shaped protection net 10. The filling material 5 is placed is the protection net 10. When the net is hangingly lowered with a crane, it is arranged to shorten the span between each apex of the ring 4 mounted and minimize the hanging down of the net 10, thereby enabling many filling materials to be filled up. Furthermore, since this construction makes it possible to scatter the load applied to one ring 4, it is possible to support many filling materials.
Patent JP-2001052909-A (JP)
Title: Liquid resistor
Inventor: WATANABE HIROSHI
IPC: H01C10/02
Filed: 1999-08-12
Abstract: PROBLEM TO BE SOLVED: To suppress evaporation of an electrolyte by providing a float on the liquid surface in an electrolyte tank in which a resister electrolyte is stored. SOLUTION: To suppress temperature rise of a resistor electrolyte 4 heated by electrification between a movable electrode 5 and a fixed electrode 6, the electrolyte 4 is sent to a cooler 8 by an electrolyte circulation pump 7. The electrolyte tank 1 does not have a closed structure as an operation rod 9 operated by an operation mechanism 10 is arranged. So it is not avoidable that a part of water content evaporates as a gas-liquid contact interface 2. Here, a floating ball 3 is provided on the gas-liquid contact interface 2 of the electrolyte tank 1. The floating ball 3 is such ball as the weight is adjusted to be submerged in the electrolyte by a half of its volume. The weight of the floating ball 3 is adjusted according to the composition of the electrolyte so that a half of its volume is submerged in the electrolyte.
Patent JP-S61107578-A (JP)
Title: Magnetic tape device
Inventor: YANAI SHIGERU
IPC: G11B20/20
Filed: 1984-10-30
Abstract: PURPOSE:To protect a skew of magnetic tape from being increased when a magnetic tape runs backward by delaying a signal read by the magnetic head to correct the skew when the magnetic tape runs for ward, and outputting the signal directly read without making the signal delay. CONSTITUTION:When the magnetic tape runs backward, skews of the signals read by magnetic heads 11-19 become symmetric to those of signals read by the magnetic head when the tape runs forward, respectively, and go to peak position signals (PKO). That is, the peak positions signal on track 1 where the peak position signal which was generated earliest is generated latest at forward tape running, while the peak position signals on tracks 5 and 6 which were generated latest is generated earliest at forward running of tape. On other tracks such as 2-4 and 7-9, too, the peak position signals symmetric to those obtained. The peak position signals (PKO) do not terminate delay circuit 14,...,94, but set data registers 15,...,95 via OR circuits 18,...,98.
Patent JP-H0391511-A (JP)
Title: Catalyst for polymerization of alpha-olefin and its use
Inventor: SAKURAI HIDEO
IPC: C08F4/658
Filed: 1989-09-04
Abstract: PURPOSE:To obtain inexpensively a polyolefin of a wide mol.wt. distribution by using a catalyst prepared by combining a titanium-containing solid catalyst component with an organoaluminum compound and a specified coordinated titanium compound. CONSTITUTION:An alpha-olefin is polymerized by using a catalyst prepared by combining a solid component (A) essentially consisting of titanium, magnesium and a halogen with an organoaluminum compound (B) and a coordinated titanium compound (C) of the general formula: R R TiX4-m-n [wherein R<1> is a (substituted) cyclopentadienyl; R<2> is a hydrogen atom, a hydroxyl or a 1-20 C hydrocarbon residue; or a 1-20 C alkoxy or a (substituted) amino; X is a halogen atom; 1<=m<=4; 0<=n<=3, and 1<=m+n<=4]. The amount of component B used is desirably such that the weight ratio of component B to component A is in the range of 1-100. The amount of component C is desirably in the range of 0.01-5mol per mol of component B though it is arbitrary.
Patent JP-H05239313-A (JP)
Title: Highly rigid polyacetal resin composition
Inventor: TSUKAHARA HIROSHI
IPC: C08K5/205
Filed: 1991-08-15
Abstract: PURPOSE:To obtain a polyacetal resin composition having both excellent high- temperature rigidity and sliding properties and an improved color tone by dispersing a polyamide resin domain of a specific shape into a polyacetal resin matrix. CONSTITUTION:100 pts. wt. resin component consisting of (A) 90-50wt.% polyacetal resin (e.g. polyoxymethylene copolymer) and (B) 10-50wt.% polyamide resin having <=230 deg.C melting point is blended with (C) 0.05-20 pts.wt., preferably 0.1-10 pts.wt. dispersant (preferably hexamethoxymethylmelamine or tetramethoxymethylurea) and (D) 5-40 pts.wt., preferably 7-35 pts.wt. filler (preferably glass fibers) in a molten state by an extruder, etc., and the domain of the component B is dispersed in a shape having 0.03-10mum, preferably 0.05-8mum maximum particle diameter and <=2, preferably <=1.8 maximum aspect ratio into the matrix of the component A to give the objective polyacetal resin composition having high rigidity.
Patent JP-H0781872-A (JP)
Title: Tower crane
Inventor: YOSHIHARA KAZUYOSHI
IPC: B66C13/00
Filed: 1993-09-14
Abstract: PURPOSE:To smoothly and accurately guide a mounting member at the end of a wire to a landing position. CONSTITUTION:A TV/ camera 3 is oriented vertically downwards and mounted at the end of a boom 2. A distance sensor 7 oriented downwards is mounted on a hook 6 at the end of wire 4. TV/ cameras 10, 11 are installed at the height of eyes on a banker line 13 and in the construction site of a dam 9. The distance from the hook 6 to the landing position of a concrete bucket 5 in the vertical direction is thus detected by the distance sensor 7, and the distance from the concrete bucket 5 to the landing position is visually observed through images from the TV/ cameras 10, 11, whereby the hook 6 can smoothly and accurately be guided to the landing position of load (concrete bucket 5).
Patent JP-H0895693-A (JP)
Title: Data processor
Inventor: AMAKO TSUNEHISA
IPC: G06F3/0354
Filed: 1994-09-26
Abstract: PURPOSE: To recognize the location of a cursor mark without watching the cursor mark on a screen carefully by imparting a vibration addition command signal or a counter force addition command signal to an operator control mechanism according to the present display location of the cursor mark. CONSTITUTION: By a cursor moving means composed of the cursor mark moving operation key of a pointing device 2 or a keyboard 3, the moving operation of a cursor mark is performed. An operation feeling control part 47 compares the present display location of the cursor mark and the positional information on the display area of each display information on characters, etc., and imparts a vibration addition command signal or a counter force addition command signal to an operator control mechanism according to the present display location of the cursor mark. If the location is within a character and graphic display area, for instance, a vibration addition command is imparted and an operator is vibrated.  In the case of an operation menu which can not be selected when the operation menu is selected, the counter force in the direction in which the operator is difficult to be operated is imparted.
Patent JP-H0869974-A (JP)
Title: Manufacturing method of semiconductor film
Inventor: KONO NAOTAKE
IPC: C23C16/24
Filed: 1994-08-30
Abstract: PURPOSE: To make the lowering of process temperature and the improvement of the crystallizability feasible by a method wherein a semiconductor film is formed while giving ultrasonic vibration energy to a base material. CONSTITUTION: Within a thermal CVD device, a base material 14 is fitted to a base material holder 13 whereinto a heater 15 is assembled inside a film formation chamber 11. Next, a material gas (SiH4 :1%) is fed from supply sources 16, 17. Besides, an ultrasonic oscillator 2 is fitted to the base material holder 13 while an oscillator 22 oscillating ultrasonic oscillating energy from the ultrasonic vibrator 21 is connected to the ultrasonic vibrator 21. Next, a polycrystalline silicon film is formed on the base material 14 while giving the ultrasonic energy from the ultrasonic oscillator 21 to the base material 14.  Through these procedures, the unification of crystalline particles in the semiconductor film halfway in the crystallization, the resultant enlargement of crystalline particle diameter and the reduction of lattice defect, etc., can be realized by the action of the ultrasonic vibration energy thereby enabling the lowering of the process temperature and the improvement of crystallizability to be made feasible.
Patent JP-2001052040-A (JP)
Title: Fundamental section list generation support system
Inventor: OKABE JUNICHI
IPC: G06F17/50
Filed: 1999-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a fundamental section list generation support system which quickly collects section information to easily generate a fundamental section list. SOLUTION: A hard disk device 30 is provided with a fundamental section information MF 32 where plural fabric fundamental codes indicating a fundamental section of a building and graphic file names of fundamental sections corresponding to these codes are stored, a iron reinforcing rod and dimension value information MF 33 where fabric fundamental codes, fundamental iron reinforcing rod information corresponding to fabric fundamental codes, and dimension value information of respective parts of the fundamental section are stored, and plural fundamental section shape MF 34 which are graphic files having the graphic file names respectively. A fabric fundamental code is only inputted to a fundamental section list generation means 21 to extract required iron reinforcing rod information, dimension value information, and graphics from MFs 32 to 34.
Patent JP-H1162809-A (JP)
Title: Valve water-wheel generating device
Inventor: OTANI KAZUO
IPC: H02K9/19
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To provide such a water-wheel generating device that the formation of a supplying system of a cooling water, by which the heat from a cooler installed in a cooling device part for a generator is removed, is simplified, and the maintenance thereof is omitted and also the supply of the cooling water is always unnecessary. SOLUTION: The subject valve water-wheel generating device 1 is equipped with a watertight vessel 2, in which such a valve nose 3 that a part of an outer plate 923 is used as a radiating part 31 as a former valve nose, is used, and a cooling-liquid circulating device 4 which has a simple formation mainly composed of a pump device 52 and a pipe conduit 41. The radiating part 31 is formed by installing a side wall, which separates a lining plate from the periphery of the radiating part 31, on a part of the outer plate 923, and a water- soluble rust-preventive agent is used for a rust-preventive treatment of the internal surface.  A spring water, in which chemicals having a rust-preventive and aseptic effect is added, is used as a cooling water 49, and circulated in the state enclosed in a channel of the cooling water 49 equipped with a cooler 62 and the cooling-liquid circulating device 4.
Patent JP-S60120240-A (JP)
Title: Isfet sensor
Inventor: SHIMIZU TETSUO
IPC: G01N27/414
Filed: 1983-12-03
Abstract: PURPOSE:To improve stability, by extending a conductive electrode from the gate part of an MOSFET to the outside of the gate region, and providing an ion sensitive film on a conductive electrode, which is separated from the gate part. CONSTITUTION:On a sapphire substrate 1, a P- or N-channel MOSFET comprising a drain 2, a source 3 and a gate part 4, is formed. Conductive electrodes 5 and 6 comprising an aluminum electrode and a silicon epitaxial layer, which is conductively contacted with the aluminum electrode, are formed. With contact holes 6a and 6b being made to remain, a highly insulating film 7 having waterproof and passivation effects such as SiO2, SiN4, parillin, or the like is formed in a single layer or multilayer 5 on the layer 6. A resin film 10, which seals the part other than a lead terminal 9 and a liquid contacting part, is formed. As an ion-activity measuring sensor in an electrolyte, drift due to light in a room can be prevented, and stability, mass productivity and reliability can be improved.
Patent JP-H1158076-A (JP)
Title: Backing device for connecting plate
Inventor: BABA OSAMU
IPC: B23K37/06
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To reduce man-hours for backing work at the time of connecting plates. SOLUTION: A magnet 23 is attached to a moving carriage 1 and the moving carriage 1 is attracted to the rear surface side of the connecting groove part 18 of a steel plate 17. The magnet 23 is brought into non-contact with the surface of the steel plate 17. Pressing rolls 12 arranged in the moving direction of the carriage are supported by a roll frame 11, and the roll frame 11 is elastically supported with a spring 16 by the moving carriage 1. A FAB backing material 19 arranged in the rear surface of the connecting groove part 18 is fixed by pressure to the steel plate 17 with a spring force acting on pressing rolls 12.
Patent JP-2000051459-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1998-08-13
Abstract: PROBLEM TO BE SOLVED: To prevent a ready-to-win state from ending as a mere performance, and increase the fun of a picture game by a method wherein when a survived pattern is displayed under the ready-to-win state, a secondary picture game is performed, and a control is performed in such a manner that a big winning may be generated in the secondary picture game. SOLUTION: By an entering of a shot ball, a primary picture game for which a plurality of primary patterns are variably displayed on a variable display part 41, is performed, and when a special winning state for which a plurality of the primary patterns match, is presented, an attacker including a movable plate 21 is opened, and a big winning wherein a shot ball is easier to enter, is generated. In this case, for a control part 31, a survived picture game judging part 32, a secondary pattern display part 45 and a special value imparting- judging part 33 are provided.  Then, by the survived picture game judging part 32, a state wherein the ready-to-win state is presented under the primary picture game, and also, a survived picture game for which one of the primary pattern becomes a survived pattern, is being started, is judged, a secondary pattern is displayed on the secondary pattern display part 45, and when the ready-to-win pattern meets a stopped secondary picture, a big winning is generated.