baber/WOPTO huggingface dataset:
Patent JP-S57136949-A (JP)
Title: Washing device for ion exchange resin
Inventor: MASUDA CHIAKI
IPC: B01J49/00
Filed: 1981-02-18
Abstract: PURPOSE: To separate contaminating materials nearly completely from contaminated ion exchange resins by providing an electromagnetic filter in the lower part of the contaminating material stripping zone in a washing tower of an ultrasonic washing device for said resins.  
     CONSTITUTION: An electromagnetic filter element 12 is installed in the lower part of the contaminating material stripping zone in a tower 1 of an ultrasonic washing device, and the element 12 is magnetized by means of an electromagnetic filter coil 11. Since the contaminating materials consisting essentially of magnetic particles such as iron oxide stripped from ion exchange resins by the effect of ultrasonic waves are captured in the element 11, they are separated nearly completely, and this provides effective washing. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09212275-A (JP)
Title: Information display device and its display method
Inventor: KOBAYASHI SHINYA
IPC: G06Q40/00
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To provide an information display device and its display method capable of omitting the input of a security code in a specific case and quickly displaying the market information of a name. SOLUTION: When the sort of a name is checked by an input device 14 by inputting 'terminal', a security code in a terminal/security code correspondence table is read out, the inherent name code of the security code is acquired, and a security code corresponding to the sort of a name inputted by the inherent name code is retrieved from a data storage area 13. Then market information related to the security code is displayed on a display device 17.
Patent JP-S57137067-A (JP)
Title: Casting device
Inventor: FUJII NORIHISA
IPC: B22D17/32
Filed: 1981-02-18
Abstract: PURPOSE:To keep surging pressure low and to eliminate the delay in rising of pressurizing force upon molten metal in high pressure solidification casting by feeding a low pressure large flow rate pressure oil system and a high pressure small flow rate pressure oil system simultaneously to an injection cylinder and regulating the pressure and flow rate thereof. CONSTITUTION:When a selector valve 6 is set in the position (b) in the high pressure injection and high pressure pressurizing stage, pressure oil is given a boosting ratio by a boosting cylinder 3 and is supplied to the head side (A) of an injection cylinder 1. On the other hand, the branched pressure oil is supplied simultaneously via a check valve 10 and a flow rate controlling valve 11 to the cylinder 1. When the pressure of the cylinder 3 rises to specified pressure upon high speed injection, there is no more feed of the pressure oil from the cylinder 3 side, but the pressure oil from the branch system is supplied via the valve 11 and a reducing valve 12 continuously to the cylinder 1 at the specified flow rate and pressure, thereby pressurizing the molten metal in the casting cavity. The rising time of the pressure oil pressure shifting from the high speed injection to high speed pressurizing is changed as desired by controlling the flow rate of the pressure oil with the valve 11.
Patent JP-S61181525-A (JP)
Title: Working substance for isolating isotope using laser and method therefor
Inventor: ARAI SHIGEYOSHI
IPC: B01D59/34
Filed: 1985-02-06
Abstract: PURPOSE:To isolate <29>Si from <30>Si with high efficiency by isolating isotopes of Si by irradiating a working substance comprising a specified polysilane compd. with infrared laser. CONSTITUTION:A polysilane compd. expressed by SiaXbHc (where 2<=a<=3, 0<=b<=2a+2, 2a+2=b+c; X are same or different halogen atoms) is used as working substance. Isotopes of Si are isolated by irradiating the compd. with infrared laser. Examples of the polysilane compd. suitable for the working substance are Si2F6, Si3F8, etc. Suitable infrared laser is CO2 gas laser, HF laser, or that generating infrared rays by converting the wavelength (such as hydrogen Raman laser, etc.). The above-described polysilane compd. is decomposed effectively even if it is irradiated with laser pulse having very low energy intensity.
Patent JP-H04212607-A (JP)
Title: Puncture preventive tool for tire for vehicle
Inventor: SON KIUON
IPC: B60C19/12
Filed: 1991-01-22
Abstract: PURPOSE: To provide a device to prevent puncture of a tire which can be applied to tires of any vehicle regardless of the sort, standard, or form of the tires. CONSTITUTION: A puncture preventive device P1 is provided with a number of unit protective pieces 10 each comprising plural protective walls 11, 12, 13 made of a rigid synthetic resin overlapped with each other in a stairway shape, and a flexible support member 21 installed to respectively support the unit protective pieces 10 to be mutually bitten and overlapped for covering. Each unit protective pieces 10 is composed of the protective walls 11, 12, 13 of rectangular plate materials of specified sizes overlapped with each other in a stairway shape along the diagonal direction of the plate materials, and outer side surfaces of the protective wall 13 are welded to an outer circumferential surface of the support member 21.  As a result, each unit protective piece 10 is separately supported on the support member 21, and the protective walls 11, 12, 13 of it are mutually bitten and overlapped with the protective walls 11, 12, 13 of other unit protective pieces adjacent to them on the front, back, right, or left of them.
Patent JP-H05191288-A (JP)
Title: Multi-channel d/a converter ic
Inventor: KUMAZAWA NAOKI
IPC: H03M1/66
Filed: 1992-01-10
Abstract: PURPOSE:To attain D/A conversion at an optimum frequency to a signal for each channel by providing an exclusive clock terminal respectively to each of plural D/A converters so as to apply a clock with a different frequency from each channel. CONSTITUTION:D/A converters 1a, 1b are provided with signal input terminals 2a, 2b, and signal output terminals 3a, 3b and also with exclusive use clock terminals 4a, 4b. For example, when the D/A converter is used to D/A-convert a Y signal and a C signal of a television signal, since the band of the Y signal differs from that of the C signal and no faster clock is required for the D/A conversion of the C signal than that for the Y signal, clocks A, B with different frequencies are inputted to the clock terminals 4a, 4b. That is, the D/A conversion at an optimum frequency to a signal for each channel is attained and the power consumption of the IC is minimized.
Patent JP-H02202213-A (JP)
Title: Equalizing circuit
Inventor: OHASHI KAZUHITO
IPC: G11B5/027
Filed: 1989-01-31
Abstract: PURPOSE:To correct a reproducing signal without causing waveform distortion or deterioration in the frequency characteristic by retarding an input signal with two delay means connected in series, adding input and output signals, suppressing the amplitude of a low frequency component of the output signal, subtracting the result from an output of an intermediate connecting point of the delay means and outputting the resulting signal. CONSTITUTION:A signal A inputted to an input terminal 11 is inputted to a delay device 12 and an adder 14. An output signal from the delay device 12 is inputted to a delay device 13 and a noninverting input terminal of a subtractor 16. An output signal C of the delay device 13 is added to the input signal A by the adder 14 and inputted to an inverting input terminal of the subtractor 16 via an attenuator 15 whose attenuation is k(1>=k) and a soft limiter 18. The output of the subtractor 16 is properly amplifier and outputted at an output terminal 17. The soft limiter 18 limits the amplitude of a component having a large amplitude. As a result, the attenuation at a low frequency component of a signal obtained as an equalizer output E is suppressed and the low frequency component is not attenuated beyond necessity.
Patent JP-S60169071-A (JP)
Inventor: SEKIGUCHI KAZUHIRO
IPC: F25D21/08
Filed: 1984-02-10
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-H04260245-A (JP)
Title: Subscriber transmission line capacity display system in asynchronous transfer mode
Inventor: SAKURAI YOSHITO
IPC: H04L12/24
Filed: 1991-02-15
Abstract: PURPOSE:To realize an economical terminal equipment displaying operating state capacity information of a subscriber transmission line to which an asynchornous transfer mode is applied by allowing an exchange side to grasp a cell number in a packet exchange network and to inform it to the terminal equipment. CONSTITUTION:A flow monitor circuit 205 counts a flow of an input cell by each line identifier and informs it to a header conversion circuit 206 when the count exceeds a predetermined quantity. The header conversion circuit 206 implements conversion such as display of a flow excess cell and replacement of a line identifier based on the information from an information table 204 and the flow monitor circuit 205. Moreover, a signal cell insertion circuit 207 extracts the required information from the information table 204 to compose cells and send them to the transmission line. Thus, each terminal equipment recognizes information such as contract capacity and line capacity in addition to a line charge relating to its own communication based on the information of the cell sent by the signal cell insertion circuit 207.
Patent JP-H03225932-A (JP)
Title: Ic chip
Inventor: YOSHINO KENJI
IPC: H01L21/60
Filed: 1990-01-31
Abstract: PURPOSE:To increase the number of pins to be led out by opening a hole inside an IC chip, and providing bonding pads at the edge part of the chip and the periphery of the hole. CONSTITUTION:An IC chip 1 is bonded to a board 2 made of an insulator in a package, and a rectangular hole 1a is opened at the central part of the chip 1. A plurality of bonding pads 3 are provided at the edge 1b of the chip 1 and the periphery 1c of the hole 1a. The pads 3 provided on the edge 1b are connected to conductors 4 wired on the board 2 to surround at the ends the periphery of the chip 1 via wires 5, and the pads 3 provided on the periphery 1c are connected to conductors 6 wired on the board 2 to be disposed at the ends inside the hole 1a via wires 7. Many pins can be provided in a package.
Patent JP-H01199355-A (JP)
Title: Cassette loader
Inventor: MORITA OSAMU
IPC: G11B15/675
Filed: 1988-02-03
Abstract: PURPOSE:To obtain both ascending force and buffer effect of a cassette holder by using a compressed coil torsion spring for generating a torsion force and a compression force at a rotating shaft part of the cassette holder. CONSTITUTION:A pressing force is generated on the cassette holder 10 by the compression force F of the spring 4 a shown with an arrow via a ring 6, and a friction force muF is generated by rotating a rotating shaft 3 of the cassette holder 2. Now, mu is denoted as the coefft. of dynamic friction between the ring 6 and a pedestal of the rotating shaft 3, depending on the materials of the ring 6 and the rotating shaft 3 and the viscosity of oil 7 and also the angular velocity of rotation at the time of setting up a cassette. That is, such a mechanism is provided as capable of obtaining the best buffer effect by deciding the specification of the compressed coil torsion spring, various materials and the viscosity of the oil in accordance with the weight of the cassette and the cassette holder 2 and the posture of the cassette holder to be actually used. By this method, the space saving is feasible, and the miniaturization with a saving of parts can be achieved.
Patent JP-S59147168-A (JP)
Title: Single-seat valve
Inventor: ISHIZUKA MITSUMASA
IPC: F16K1/42
Filed: 1983-02-12
Abstract: PURPOSE:To improve the efficiency of manufacturing and assembly work and to ensure fluid sealing by providing a rectangular step portion on an inner hole of a plate spring- like valve seat of a direct-acting plug loosely fitted in a circular step portion of arectangular notch mounted on a fluid passing opening of a valve body to form a seat portion and pushing the plate spring-like valve seat to be deformed at the rectangular step portion. CONSTITUTION:A rectangular cut-off circular step portion 8 is formed at the inside opening end of a fluid passing opening 6, and a plate spring-like valve seat 9 is loosely fitted to the circular step portion 8 bottom upward. The valve seat ir prevented from slipping off the circular step portion 8 by a retaining ring 11 fitted in a circular groove 10 mounted on the peripheral wall 8a of the circular step portion 8. A direct- acting plug 13 is disposed on the lower end of a valve rod 14 slidably piercing a valve cover 5 in such a manner as to be integral therewith, and the forward end surface 13a thereof is provided with a small-diameter portion to be integral therewith, which is a little smaller than the diameter of an inner hole 15 of the plate spring-like valve seat 9, thereby forming a seat portion 16. The peripheral surface 16a of the seat portion 16 and the above forward end surface 13a meet at right angles to form a circular step portion 17.
Patent JP-S58138420-A (JP)
Inventor: AOSHIMA TERUTAKA
IPC: A47J41/00
Filed: 1982-02-13
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-2000222885-A (JP)
Title: Eeprom
Inventor: MISUMI KENJI
IPC: G11C16/02
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To shorten the rewrite time of data by a method wherein data in a plurality of pages to be input from the outside are erased collectively and data are written. SOLUTION: When data in a first page up to data in an Nth page are rewritten, and address on the first page up to an address on the Nth page in a memory are selected collectively. An erase command and an erase address are input to data on all the selected addresses, and an erase operation is performed. An address latch circuit 25 sequentially holds a plurality of address selection signals transmitted from a decoder circuit 24, and a plurality of held addresses to be selected are selected collectively so as to be erased. Then, the address selection signal, in the first page, transmitted from the decoder circuit 24 is held by the address latch circuit 25, a write operation is performed, and data is written in the first page. After that, from the second page up to the Nth page, a write operation is performed in the same slow, and data is written up to the Nth page.  The rewrite time per page and the inspection time can be shortened.
Patent JP-H06236399-A (JP)
Title: Word processor with translation function
Inventor: AKAMINE SUSUMU
IPC: G06F17/21
Filed: 1993-02-10
Abstract: PURPOSE:To provide a function for efficiently preparing English sentences from KANA (Japanese syllabary) input. CONSTITUTION:A morphemic analyzing part 2 analyzes in morpheme input character strings and sends analyzed syntax information to a sentence holding part 3. The sentence holding part 3 holds an analyzed source sentence and a conversion mode and sends the source sentence to a source sentence display part 6. Also, the translated sentence of a converted result sent from a conversion control part 4 is held and the translated sentence is sent to a translated sentence display part 7. The conversion, control part 4 refers to control characters for conversion use sent from an input part 1 and the syntax information and the conversion mode information of the sentence holding part 3, decides a conversion method and sends the conversion method and conversion character strings to an English expression preparing part 5. The English expression preparing part 5 prepares the candidates of corresponding English expressions and sends the English expressions to a candidate display part 8. The candidate display part 8 displays the candidates of the English expressions prepared by the English expression preparing part 5 and sends the appropriate candidate selected by a user to the English expression preparing part 5.
Patent JP-S62181902-A (JP)
Title: Local elastic force changeable tyre
Inventor: TASHIRO SHOJI
IPC: B60C5/22
Filed: 1986-02-03
Abstract: PURPOSE:To improve such travel motion performance such as cornering, by burying plural number of air holding devices inside a tread portion of a tyre, and expanding/contracting these air pressure holding devices so as to change local elastic force of the tyre. CONSTITUTION:Plural number of air holding devices 2 are buried inside a tread portion of a pneumatic tyre making contact with the ground surface. And by controlling the air supply/exhaust to/from this holding device from the outside, said holding apparatus 2 is expanded or contracted so that the elastic force of the tyre can be changed locally. Owing to the above processes, the traveling motion performance specially of cornering, can be improved.
Patent JP-H05218750-A (JP)
Title: Signal processing unit for cs-if channel arrangement converter
Inventor: SUGIURA YOSHIBUMI
IPC: H03D7/16
Filed: 1992-02-07
Abstract: PURPOSE:To prevent the deterioration in a channel conversion characteristic due to a temperature characteristic of a BPF without production of a noise signal by directly controlling an oscillation frequency in a frequency conversion circuit before and after the BPF in response to the temperature characteristic of the BPF. CONSTITUTION:A controller 70 reads a reference oscillating frequency of a local oscillation circuit 44 corresponding to a conversion channel and a reference oscillation frequency of a local oscillation circuit 54 corresponding to a transmission channel from a reference oscillation frequency map storing them in advance. Then, the deviation in the center frequency of a BPF 48 is calculated and the reference oscillating frequencies from the circuits 44, 54 are corrected by using the result of calculation. As a result, the oscillating frequencies fL1, fL2 of the circuits 44, 45 are decided. The oscillating frequencies fL1, fL2 decided in this way are changed in response to the temperature characteristic of the BPF 48. Thus, the CS-IF signal of a desired conversion channel is accurately converted into the CS-IF signal of a desired transmission channel without being affected by the temperature characteristic of the BPF 48.
Patent JP-S63193492-A (JP)
Inventor: ISHIGURO TOSHIYUKI
IPC: H05B11/00
Filed: 1987-02-03
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-S55114935-A (JP)
Title: Etching state measuring sample
Inventor: SAKAKIBARA ICHIROU
IPC: H01J37/305
Filed: 1979-02-28
Abstract: PURPOSE: To make it possible to measure simply the state of an etching part by forming two or more layers consisting of different kinds of material having peculiar colors on a substance.  
     CONSTITUTION: As a sample to measure the etching state and the etching speed for etching dependent upon ion impulse, two or more kinds of metal having peculiar colors, for example, gold 2 and copper 3 are caused to onto plate substrate 1 alternately uniformly by evaporation to form sample 4 of a multilayer structure. Next, when the etching part is seen from the upper part after the ion beam is irradiated to sample 4 to etch it, a striped pattern dependent upon the depth and the form of etching, namely, substrate 1 at the center, gold 2 outside substrate 1, copper 3 outside gold 2 and gold outside copper are seen in etched crater part 5. If thickness of gold 3 and copper 2 are measured previously, the depth of the crater can be measured by counting the number of pattern layers, and the etching speed can be calculated from the etching required time. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S53108412-A (JP)
Title: Memory protecting system for disc pack
Inventor: AZECHI KOUJI
IPC: G11B19/04
Filed: 1977-03-04
Abstract: PURPOSE:To prohibit the writing operation thereby to protect the memory by applying a label to a disc pack.
Patent JP-H07229200-A (JP)
Title: Support structure of hanging part, and constructing method thereof
Inventor: KUMAGAI TAKENORI
IPC: E04B1/00
Filed: 1994-02-21
Abstract: PURPOSE:To precisely and easily construct a hanging part having a high strength. CONSTITUTION:A support metal fitting 2 having a nut 21 and an anchor bolt 15 is preliminarily mounted on a form for forming a wall body 11. Concrete C is placed in the assembled form to form the wall body 11. the support metal fitting 12 is buried therein, and one end part 23a of a female screw member 23 is then mounted on the nut 21. A hanging part H is mounted on the other end part 23b.
Patent JP-S52105807-A (JP)
Title: Magnetic head positioning device
Inventor: NAGATANI KIYOSHI
IPC: G05D3/00
Filed: 1976-03-02
Abstract: PURPOSE: To position magnetic heads with a pitch denser than the tracks by arranging a plurality of servoheads in positions acting as a side relative to the tracks of a servodisc surface. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09213043-A (JP)
Title: Disk cartridge
Inventor: KIKUCHI SHUICHI
IPC: G11B23/03
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of a cover and also to facilitate the loading/ unloading of disk in a disk cartridge capable of loading/unloading disk by a port for the disk, which is opened or closed by the cover. SOLUTION: The disk cartridge 1 is provided with a casing 11 having the port 2 for loading/unloading disk 201, and a shutter 21 slidably mounted on the casing 11 for opening/closing the opening parts 14, 14 arranged on main surface parts 12a, 12b of an upper half 12 and a lower half 13, by both of which the casing 11 is constituted. Then, a part of the main surface part 12a of the half 12, at leasst either one out of the upper half 12 and lower half 13, is made turnable by a hinge part 31 to make up the cover 32 for opening/closing the port 2 for disk of the casing 11.
Patent JP-H08115157-A (JP)
Title: Input device and keyboard for computer
Inventor: OISHI YUJI
IPC: G06F3/038
Filed: 1995-02-10
Abstract: PURPOSE: To make it possible to use an input device for inputting displacement data expressing the amount and direction of the movement of a cursor to a computer even in narrow space and to easily carry the input device. CONSTITUTION: The input device 1 is provided with a pressure sensitive pad PAD constituted of arranging a conductive layer 9 formed on the lower face of a flexible sheet 7 and a resistor layer 11 formed on the upper face of a substrate 13 at a prescribed interval and allowing the layer 9 to come into contact with the layer 11 on a depressed position at the time of depressing the sheet 7 and a control part 17 connecting a wiring CL from the layer 9 and wirings LL, UL, LR, UR from four corners of the layer 11 to its terminals, and at the time of detecting contact between both the layers 9, 11, applying 5V voltage alternately in the horizontal and vertical direction of the surface of the layer 11, successively operating the depressed position of the pad PAD from a voltage value generated on the layer 9 at the time of impressing each voltage,  calculating a movement count value expressing the moving distance and direction of the depressed position in each unit time based upon the operated result, and outputting the count value to the computer.