baber/WOPTO huggingface dataset:
Patent JP-H07310306-A (JP)
Title: Soundproof wall
Inventor: FUKUDA SEIICHI
IPC: E01F8/00
Filed: 1994-05-19
Abstract: PURPOSE:To provide a soundproof wall which is excellent in earthquake resistance and safety and which can be efficiently constructed. CONSTITUTION:Support posts 20 are erected at every a specified distance and panels 3 are attached between the support posts 20 to form a soundproof wall 10. The support post 20 is provided with panel-fitting tools 25 which are freely extensible and fitted to the web 23 so as to be transferable to the flange direction, by the use of a H-shaped steel in which nearly parallel two flanges 21, 22 are connected to each other with the web 23. The panel 30 is arranged between the panel-fitting tools 25 and the flanges 21 and the panel-fitting tools are stretched to stick with pressure the panel between the panel-fitting tools 25 and the flanges 21.
Patent JP-S5252559-A (JP)
Title: Driving circuit
Inventor: NAGANO AKIRA
IPC: H03K23/74
Filed: 1975-10-27
Abstract: PURPOSE:In order to keep the electro magnetic counter for a prescribed fixed time by driving command of a short period, shift register and holding circuit, and others are used. In this way, a driving circuit which is suited for LSI is obtained.
Patent JP-H0424899-A (JP)
Title: Alarm monitor circuit
Inventor: EKUSA RYOICHI
IPC: G08B29/00
Filed: 1990-05-18
Abstract: PURPOSE:To curtail the number of the components of an alarm monitor circuit by delaying an alarm signal by a shift register, and generating an alarm reset signal by using its intermediate tap output. CONSTITUTION:The shift register 3 delays an inputted alarm state signal by using a monitoring clock, and outputs it successively to plural intermediate taps. Then, a flip flop 6 outputs an alarm decision signal based on the output from a last step among the intermediate taps of the shift register 3 and the alarm state signal of flip-flop output. Besides, an OR gate 5 generates the reset signal for an alarm signal sending source one time, at least, by using the intermediate tap output of the shift register 3, and sends it. Thus, the number of parts as the alarm monitor circuit can be reduced.
Patent JP-S62286138-A (JP)
Title: Memory control system
Inventor: SATO KIMINORI
IPC: G06F12/00
Filed: 1986-06-04
Abstract: PURPOSE:To improve the access processing efficiency to a new space by providing an automatic conversion mechanism for access data on the new space based on the information on a tag part of the data structure of a list processing program language. CONSTITUTION:A main memory access control part A2 is controlled by a central processing unit 1. A main memory access control part B3 controls an area corresponding to a new space 8 and changes automatically the address data based on the information given from the processor 1. In other words, a deciding circuit 21 receives the tag data on the area of the data to be copied of a program 6 from a garbage collector 5 of the processor 1 and decides the type of the data to produce the address data to be added of the space 8 in the case of the fixed length data. While the variable length data is informed to an address control circuit 23 by a control signal A24. In the case of the fixed length data, the circuit 23 produces the result of addition with the address data 29 obtained in the preceding access and held in the circuit 23 in the form of the next address to receive an access.
Patent JP-S61289595-A (JP)
Title: Semiconductor memory device
Inventor: YAMAGUCHI YASUNORI
IPC: G11C7/10
Filed: 1985-06-17
Abstract: PURPOSE:To obtain the seconductor memory device having the many functions suitable for processing the highly speedy picture data by deciding the level of the prescribed control signal supplied prior to the essential chip selecting signal, fetching it as a function signal and providing the internal circuit to execute various data processings. CONSTITUTION:In the writing action mode to make a write enable signal, the inverse of WE into the low level, a writing signal DB supplied from an external terminal Di is fetched through a data input circuit IB. When by setting the function, a function setting circuit FN indicates an AND calculation to a logic operation circuit LU, the logic operation circuit LU forms a signal DA of a latch circuit F and an AND signal DA.DB of a writing signal DB, and transfers them to an input output node I/O. Into the selected memory cell, the signal DA.DB is written, and by the writing action of one cycle, the memory information of the memory cell can be replaced to the picture element data in accordance with the logic operation of the signal and the writing signal supplied from the external terminal. Thus, the function setting can be easily executed.
Patent JP-H0424608-A (JP)
Title: Optical circulator
Inventor: NISHIMURA TATSUYA
IPC: G02B27/28
Filed: 1990-05-19
Abstract: PURPOSE:To improve the crosstalk of the optical circulator by combining a crystal body having the shape of a parallelopiped and a crystal body having the shape of a trapezoidal prism through an air layer. CONSTITUTION:Polarizing prisms 30 and 32 are composed of uniaxial monocrystal and have structure combining crystal bodies 30a and 32a, which have the shape of the parallelopiped forming the angle of polarization respectively between two opposed faces and light incident/emitting end faces, and crystal bodies 30b and 32b, which have the shape of the trapezoidal prism forming the angle of polarization to the light incident/emitting end faces, through air layers 30c and 32c. When a beam is made incident, an S polarized beam and a P polarized beam are almost completely splitted since only the S polarized beam is reflected on the plane of polarization. Afterwards, one beam is totally reflected on the surface of the prism and emitted parallelly. Therefore, by arranging a Faraday rotator 20 and a 1/2 wavelength plate 18 between the two polarizing prisms 30 and 32, the four port circulator is constituted. Thus, the crosstalk is improved.
Patent JP-S6110232-A (JP)
Title: Method of controllng semiconductor wafer
Inventor: NAGASHIMA SUMIO
IPC: H01L21/02
Filed: 1984-06-26
Abstract: PURPOSE:To properly control a semiconductor wafer, by providing a memory pattern with a large capacity before the semiconductor wafer is subjected to treatments for providing a predetermined pattern so that data required for complicated treatments of the wafer can be written in or read out at any time required. CONSTITUTION:A semiconductor wafer 1, before subjected to treatments for providing a predetermined pattern is provided near an orientation flat 2 for example with an E<2>PROM10 (electrically erasable programmable read-only memory) of about 256X8 bits with an area of about 1mm.<2> by a method of forming an ordinary E<2>PROM pattern. A contact needle connected to an E<2>PROM programmer is applied to an electrode 11 of the pattern 10 so that a bit pattern of required data is written in at any time required. Namely, such data as a lot number, the name of a wafer manufacturer, and a date of receipt are written in the memory pattern before the semiconductor wafer 1 is subjected to the treatment for providing a required pattern and, during the treatment required data are read out from the data written previously. After the treatment is finished, data required in the next process such as treating conditions are written therein.
Patent JP-S62292558-A (JP)
Title: Brake-pressure control valve
Inventor: GEORUKU KEERU
IPC: B60T13/14
Filed: 1987-05-28
Abstract: The invention relates to a brake pressure control valve which contains a brake pressure build-up valve. The brake pressure build-up valve comprises a pressure compensated seat valve. A second valve member, a rod between the two valve members and a tubular compensating piston are provided to produce pressure compensation at the valve member. The compensating piston which encloses the rod is displaceable relative to the latter and comprises a second valve seat at its end directed towards the second valve member. A sealing ring also encloses the tubular compensating piston. When the first valve member is raised from its valve seat, the second valve member can precede the tubular compensating piston, thereby preventing friction forces between this compensating piston and its sealing ring from being disruptive during opening of the seat valve. Also provided is a valve slide which only uncovers flow bores when the seat valve is opened for the purpose of increasing brake pressure. Brake pressures can be smoothly controlled by means of the control slide.
Patent JP-H0759781-A (JP)
Title: Ultrasonic diagnostic system
Inventor: SASAKI HIROSHI
IPC: A61B8/14
Filed: 1994-06-13
Abstract: PURPOSE:To simply input various data related to an ultrasonic contrast medium to display the same on a screen by providing a means inputting the data related to the contrast medium to display the same. CONSTITUTION:The echo reflected in an examinee is received by a probe 20 and the received echo signal is inputted to a transmitting and receiving unit 21. The received signal is inputted to a display monitor 14 to be displayed on a screen. When an operator pushes the contrast medium mode button 25A among mode selection buttons 25A-25D, a contrast medium mode is selected. Thereafter, by selecting one of sub-mode buttons 26A-26C, a data input mode, a mode calculating an image TDC or a harmonics photographing mode is started. TDC is a technique displaying the timewise change of the scattering intensity of ultrasonic waves or echo brightness and displaying harmonics photographing so as to distinguish only a contrast medium from other internal organs.
Patent JP-S5654574-A (JP)
Title: Bar code reader
Inventor: WATANABE TAKESHI
IPC: G06K7/10
Filed: 1979-10-09
Abstract: PURPOSE: To suppress an influence of bar code print precision and fluctuations of a scanning speed, by analyzing the module constitution of successively scanned unit bars.  
     CONSTITUTION: Light from light emission body 12 is caused to strike bar code symbols 10 and reflected light that varies corresponding to respective widths of a white bar and black bar in terms of time is received by photoelectric element 13. The output of photoelectric element 13 is converted into a decimal number by analyzer 16. On the basis of the number and width of modules constituting a one- unit bar code scanned immediately before, analyzer 16 calculates the number and width of constituents of the corresponding one-unit module to make an analysis. Then, fluctuations of the scanning speed of a manual hand scanner and print precision of bar codes can be suppressed to reduce read errors. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000323388-A (JP)
Title: Method and device for alignment
Inventor: KOBAYASHI SHIGEO
IPC: G03F9/00
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To allow alignment of high precision and efficiency with on limit on a substrate, by considering at a first stage a dislocation information acquired by carrying the substrate to a second stage for alignment for the next alignment. SOLUTION: A wafer is carried from a carrier to a pre-alignment stage (S11), for judging whether it is a second wafer or later (S12). With θ drive amount for a first wafer being set (S13), the set drive amount is included for consideration in a rotation position which is detected from an orientation flat or notch, and the second wafer or later is pre-aligned (S14) for precision alignment (S15). A stage for precision alignment is driven to one below a reduction projection lens, and an electronic circuit pattern of a reticle is transferred to the wafer (S16). All specified wafers are judged to be processed or not (S17). If no step is carried out, the process goes back to a step S11 and wafer process is finished for process completion.
Patent JP-H08337734-A (JP)
Title: Dye composition for fiber material
Inventor: URURITSUHI BUYUURAA
IPC: D06P1/651
Filed: 1996-05-24
Abstract: PURPOSE: To obtain a dye composition having excellent dispersibility and ultrahigh biodegradability by using a dispersant based on an alkoxylated castor oil or castor oil esterified with a carboxylic acid and employing a recyclable material as a base. CONSTITUTION: This composition contains a compound of the formula  A represents a residue of natural or modified castor oil; X<1> and X<2> are each ethylene or propylene; n<1> is 1-150; n<2> is 0-150; Z<1> is CO(NH2 )qCOOM COCH= CHCOOM, COCH2 CH(SO3 M)COOM, etc., [(q) is 0-10; and M is H or an alkali (earth) metal] ; Z<2> has one of meanings of Z<1> or is an acyl residue of a (non) modified natural resin acid; Z<3> is an acyl residue of a (non)modified natural resin acid, an acyl residue of a dicarboxylic acid based on a dimerized or a trimerized 28-72C fatty acid, an acyl residue of a tricarboxylic acid or an acyl residue of an (un)saturated 8-22C fatty acid}. The composition is preferably obtained by grinding a dye in the presence of the above compound and water in a milling machine and removing liquid, etc.
Patent JP-H10300394-A (JP)
Title: Scope
Inventor: SHIBUYA YOSHIYUKI
IPC: G01S17/08
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To ensure a clear image of an object even when a distance measuring system is built in. SOLUTION: A laser oscillator 32 oscillates laser in parallel with the optical axis A of an observation optical system 20. Three laser receivers 40 are arranged between an objective lens system 21 and an eyepiece system 23 of the observation optical system 20. There laser receivers 40 are arranged around the optical axis A at a constant angular interval while being displaced therefrom. The laser receivers 40 are arranged in a main barrel 10 for containing the observation optical system 20 while projecting radially inward from the inner circumferential surface thereof. The light receiving face 40a of the laser receiver 40 is directed forward to receive laser from the observation optical system 20 directly without passing through a beam splitter.
Patent JP-S5833968-A (JP)
Title: Gate pulse generator
Inventor: TACHIKAWA MAKOTO
IPC: G05B9/02
Filed: 1981-08-21
Abstract: PURPOSE:To enable to stop the operation of a thyristor converter safely by providing a backup gate pulse generator which increases the control angle of a thyristor in a stepwise function manner and converting to it at the abnormal time. CONSTITUTION:A control angle alpha is calculated based on a program by an arithmetic unit 2, the output of a zero point detector 8 of a power source 5 is applied as a trigger signal to a gate pulse generator 3, and the gate pulse is outputted to a thyristor converter 4. At this time, a gate pulse generator 50 is operated during the normal operation of the program, it is switched to a backup gate pulse generator 52 by a switching circuit 54 at the abnormal time, thereby generating a gate pulse output PG matching to the control angle alpha. Accordingly, when a software is stopped, it can be backed up by the generator 52 formed of hardware, thereby safely performong the stopping of the operation of the converter 4.
Patent JP-H0349780-A (JP)
Title: Both arm-swinging link appliance for golfer
Inventor: UIRIAMU OO KOODAA JIYUNIA
IPC: A63B69/36
Filed: 1990-05-22
Abstract: PURPOSE: To obtain an improved golf swing training instrument by providing arm link belts with a fixture means to put a belt holding around the chest around the upper body of a golfer adjustably and at least one chest binding means to restrain movement of the arms put held on an end of the chest belt. CONSTITUTION: An arm support belt 4 is applied to a chest belt A near the side 7 of a golfer so that a meeting face 6 comes closer to a point that a free end 5 of the chest belt 4 and an arm belt 4 are applied onto the belt A. A D-shaped ring is put through to make the arm belt 4 a loop, of which end 5 is applied onto another meeting face 6 in order to keep the side and the arms bound together. Left and right arm binding means are equipped with fixture means 7, 6 and 5 to fix a strap on a first position rearward and a second position frontward of the arm so that both arms are held to allow a little mobility against the upper body between the first and second positions. This constitution enables a golf training device to realize a normal golf swing.
Patent JP-H03103434-A (JP)
Title: Improved method for manufacture of polyethylene terephthalate from dimethyl terephthalate
Inventor: ROBAATO EBERETSUTO MISHIERU
IPC: C08G63/82
Filed: 1990-05-22
Abstract: PURPOSE: To obtain the subject polymer generating no yellowing and having a high mol.wt by adding a manganese catalyst to form a bisester and subsequently adding terephthalic acid to precipitate the catalyst and removing the precipitagte before performing polymerization.  
     CONSTITUTION: Dimethylterephthalate (A) and ethylene glycol (B) are mixed pref. in a ratio of (component B/component A) of 2:1 or more and a divalent manganese catalyst (C) such as manganese acetate is added pref. in an amt. of 50-200 ppm (with respect to the component A) to react the components A, B, for example, at 185-210°C to recover a theoretical amt. of methanol. Subsequently. terephthalic acid and/or isophthalic acid (D) is added in an amt. equal to or more than, pref., twice the stoichiometric amt. of the component C and a precipitate is removed through a filter medium capable of removing particles of 1.5 μm, for example, at 190°C or lower and polymerization is succeedingly performed to obtain the objective polymer. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S5354933-A (JP)
Title: Information reading method for semiconductor memory unit
Inventor: TAIRA SHIGENOBU
IPC: G11C11/4099
Filed: 1976-10-29
Abstract: PURPOSE:To enable an assured sense even with a small capacity of the memory capacitor by producing a potential difference between the bit lines with a time difference secured for the word line selection, and thus enhance the integrating performance for the unit.
Patent JP-H0425889-A (JP)
Title: Image display circuit
Inventor: NISHIKAWA TOMOHITO
IPC: G09G5/00
Filed: 1990-05-21
Abstract: PURPOSE:To display an image without adding an output function to the image display circuit by providing a function for outputting a signal other than an image display signal in a vertical synchronizing period to an output terminal which outputs the image display signal. CONSTITUTION:When an image display system control output signal 8 which is outputted by a microcomputer 2 during the vertical synchronizing period is inputted to a NAND circuit 4, the control output signal of an image display system which has the opposite polarity from the input is outputted to the output terminal of the circuit 4. At this time, an image display signal generating circuit 3 does not output a negative image signal 9, so the control output signal of the image display system which is outputted by the microcomputer 2 is outputted to the output, i.e. image output terminal of a NAND circuit 5. A negative image signal 9 which is outputted by the generating circuit 3 is inputted to the NAND circuit 5 except during the vertical synchronizing period and horizontal synchronizing period and the signal having the opposite polarity from the negative image signal is outputted to the image output terminal.
Patent JP-2000322757-A (JP)
Title: Optical recording and reproducing device
Inventor: YAMADA EIJI
IPC: G11B7/1374
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To sufficiently reduce the diameter of a light beam to be converged on each information recording layer by designing to minimize the spherical aberration of the light beam that converges on the information recording layer positioned nearest to the lens group, in compensating the spherical aberration of the light beam converging on each information recording layer by varying the interval of two lens groups. SOLUTION: The light passing through in the order of the first and the second element 4, 5 consisting of two lenses is constituted so that the light beam is converged without aberration on the information recording layer 6a or 6b of a recording medium 6. An objective lens is formed with two lenses by combining an objective lens with a semi-spherical lens, thereby relaxing the manufacturing and assembling tolerance of the lens, and enabling considerable number of apertures to be realized. In addition, in recording/reproducing on a multilayer recording medium, a light beam can be converged sufficiently small for each information recording layer by varying the interval of the two lenses. In other words, the quantity of spherical aberration can be increased/ decreased of the light beam emitted from the objective lens.
Patent JP-H09291480-A (JP)
Title: Treatment of carbon fiber bundle
Inventor: NAKAOKA YOSHIHIKO
IPC: D06M15/21
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating a carbon fiber bundle, capable of simultaneously and surely imparting excellent seizability and flexibility to the carbon fiber bundle by adhering a treating agent comprising a specific water-soluble vinylic copolymer to the carbon fiber bundle. SOLUTION: This method for treating a carbon fiber bundle comprises adhering 0.1-5.0wt.% of a water-soluble vinylic copolymer having a number-average mol.wt. of 2,000-10,000, comprising (A) 40-90mol.% of structural units (formula I), (B) 5-20mol.% of structural units (formula II), (C) 5-40mol.% of structural units (formula III) and (D) 1-7wt.% of structural units (formula IV), and having a (A+B)/(C+D) molar ratio of 95/5 to 60/40 to the carbon fiber bundle. Therein, R<1> , R<2> , R<3> and R<5> are each H or CH3 ; R<4> is H, a 1-3C alkyl or phenyl; R<6> is a 1-8C alkyl; M<1> is H<+> , a cationic group selected from an alkali (ne earth) metal ion and an organic ammonium ion; M<2> is a cationic group selected from an alkali (ne earth) metal and an organic ammonium ion; X is a divalent connecting group selected from among CH2 , CONHC(CH3 )2 CH2 , C6 H4 COOCH3 CH2 .
Patent JP-H07304624-A (JP)
Title: Beauty culture agent of salt
Inventor: NAKAGAWA MOMOKI
IPC: A61K8/00
Filed: 1994-05-09
Abstract: PURPOSE:To obtain a salt composition for beauty culture with which natural salt is absorbed and infiltrated into skin and inherent organism tissue is recovered. CONSTITUTION:Salt is mixed with a chitosan and a polypeptide so that hydrous skin tissue lost by aging phenomena can be regenerated. A salt composition is not only directly applied to a human body as an excellent cosmetic but a creamy composition containing a polypeptide and a chitosan is usable as a drink for beauty culture by blending the composition with a necessary medicinal component.
Patent JP-S5831767-A (JP)
Title: Ink jet recording device
Inventor: JINNAI KOUICHIROU
IPC: B41J2/195
Filed: 1981-08-20
Abstract: PURPOSE:To reduce irregularity in nozzle diameter and the change in the amount of bias due to temperature change, etc. and the amount of strain in a titled device of electric charge bias type by changing the amount to correct the strain in bias drops in accordance with the output signal of a means to detect pump pressure. CONSTITUTION:When print instruction issued, bias amount control is made. Next, it is judged whether or not the output of a pressure detection circuit 44 of a pressure pump 40 for ink is 1. At this time an accumulator 41 of air type is used, and if the ink level in the accumulator 41 is at a specified level, the detection circuit output becomes 1, and if it is below the specified level, the output becomes 0. As a result L of the correction table is specified that is made to correct the effects of the forerunning five drops and trailing two drops, if the detection output is 1, and if the output is 0, H of the correction table is specified. With this setup, strain correction is carried out according to the specified correction table.