baber/WOPTO huggingface dataset:
Patent JP-S5392059-A (JP)
Title: Upper-cover assembling and disassembling method of water mill and the upper-cover suspending device for performing said method
Inventor: KAWASE YOUZOU
IPC: F03B11/00
Filed: 1977-01-21
Abstract: PURPOSE: To improve the efficiency of assembling and disassembling works by passing the upper cover divided into two parts and aslant, in the upper part of the pit liner, and installing the metal fittings at near the center of gravity of the half piece of the divide part. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03209696-A (JP)
Title: Programmable read only memory
Inventor: MASUDA HAJIME
IPC: H01L27/10
Filed: 1990-01-12
Abstract: PURPOSE:To reduce the variance of manufacture and to attain high quality by setting the area of the cell of a non-written condition of a fixed storage cell for testing to various size compared to a normal fixed storage cell. CONSTITUTION:In a dummy cell column 50, a dummy cell 40a in which '1' is written at a manufacturing stage in advance and dummy cells 41 to 43 of a non-written condition are arranged alternately. The cell 41 is formed in a form, which is reduced by 5% for an area, smaller than a normal fixed storage cell 30, the cell 42 is formed in the form, which is enlarged by 5% for the area, little larger than the cell 30 and the cell 43 is formed in the form, which is enlarged by 10% for the area, larger than the cell 30. Also in a dummy cell row 60, the dummy cell 40a in which the '1' is written and the cells 41 to 43 of the non-written condition of which surface area is different from that of the cell 30 are arranged alternately. In the condition of a chip, by using the column 50 and the row 60, a short-circuit failure between column wiring, the failure of a row or column decoder and the one part of the failure of an output circuit can be detected.
Patent JP-H05188836-A (JP)
Title: Cleaning device
Inventor: FUKUDA TOMOAKI
IPC: G03G21/10
Filed: 1992-01-16
Abstract: PURPOSE:To prevent the degradation of printing quality and to prolong the service life of a cleaning device in an electrophotographic device. CONSTITUTION:In the cleaning device for which residual toner on the surface of a photosensitive drum 3 is recovered to the surface of a recovery cleaning roll 2 through its cleaning brush 1 by applying prescribed voltages to the cleaning brush 1 and the recovery cleaning roll 2 respectively, either a magnetic body 4 disposed lower than a horizontal surface including axial center of the recovery cleaning roll 2 and inside the recovery cleaning roll 2 at a prescribed distance from an inner periphery surface of the recovery cleaning roll 2, or a magnetic blade 5 disposed with its leading tip faced to the surface of the recovery cleaning roll 2 in the vicinity of the magnetic body 4 scraping off the residual toner recovered to the surface of the recovery cleaning roll 2 along with the rotation of recovery cleaning roll 2 is a magnet.
Patent JP-2000201994-A (JP)
Title: Sauna device
Inventor: OGAMI YOSHIHIRO
IPC: A61H33/10
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a sauna device capable of keeping a body accommodating body of sleeping bag shape always clean without taking time. SOLUTION: This sauna device is composed of a high humid atmosphere supply device A for creating a high humid atmosphere of high humid gas or fine pieces of liquid; a sauna dome of sleeping bag shape serving as a body accommodating body wrapping almost the whole body excluding a user's head; and a connecting member for connecting the high humid atmosphere supply device A and the sauna dome. A disinfectant water supply passage 19 of the high humid atmosphere supply device A is provided with an electrolytic cell 21 serving as an electrolytic device for electrolyzing city water by applying voltage to a pair of electrodes, to produce electrolytic water (water containing hypochlorous acid) with sterilizing effect.
Patent JP-S58123080-A (JP)
Inventor: IKEUCHI TAKAYUKI
IPC: F26B25/00
Filed: 1982-01-18
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-S59182315-A (JP)
Inventor: GERUHARUTO BUIIKUREEPU
IPC: G01F1/684
Filed: 1984-01-18
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-H07204660-A (JP)
Title: Method for optimization of feed amount of high polymer electrolytic water treatment agent
Inventor: ANANZASUBURA SHIBAKUMAA
IPC: C02F1/52
Filed: 1995-01-18
Abstract: PURPOSE: To provide a method to rapidly measure the concn. of a polymer electrolyte of a water treating agent in an aq. system to be used for purification of raw water, dehydration of sludge, deflocculation of emulsion and decolorization of waste water or the like, and to maintain the optimum dosage of the polymer electrolyte.  
     CONSTITUTION: By this method, the dosage of a polymer electrolyte treating agent in a water treating process is optimized, and the water treating process is carried out to produce an aq. effluent containing no contaminant. The process is carried out in the following steps. (A) A polymer electrolyte water treating agent is added to a water containing contaminants to be subjected to the water treating process. (B) A fluorescent material having an opposite charge to that of the polymer electrolyte is added by about 0.001 to about 750,000 ppm based on the known amt. of the polymer electrolyte. (C) The water is treated to produce an aq. effluent. (D) The luminescent material in the aq. effluent is detected. (E) The dosage of the polymer electrolyte is controlled according to the amt. of the charged fluorescent material in the aq. effluent. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H02104382-A (JP)
Title: Pachinko play machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1989-01-17
Abstract: PURPOSE:To allow a special varying prize awarding device to yield a large quantity of prize balls in a certain specific playing condition without bending nails, wind mill, etc., in advance by arranging a direction setting inducing member and a rolling inducing member in respective specified positions, and thereby inducing balls so that many of them gather automatically in the center of the play board, i.e., toward the special varying prize awarding device. CONSTITUTION:A rolling inducing member 12a has a rotary shaft located outside by a distance L1 from the center line of a direction setting inducing member 13a situated aslant above a special prize hole 7. A rolling inducing member 12b has its rotary shaft outside by a distance L3 from the center line between a direction setting inducing member 13b and the shoulder 4a of a variable indicating device 4 and on the inside of the mentioned special prize hole 7. This permits a strucken ball flowing down toward the inducing members 12a, 12b will easier be forwarded down toward the center of the play board. The end of the shoulder 4a is positioned a distance L2 higher than the bottom of the inducing member 13b. This allows strucken ball flowing down along the inducing member 13b and the shoulder 4a to pass the intercommunicational surface of the variable indicating device 4 to easier hop into a special prize hole 8 and a special varying prize awarding device 5.
Patent JP-H02237948-A (JP)
Title: Preparation of chlorotrifluoroethylene telomer and new telomer obtained therewith
Inventor: ANTONIO MARATSUKIINI
IPC: C07C17/26
Filed: 1990-01-12
Abstract: PURPOSE: To advantageously obtain the subject telomers which are new in part by diluting a perhalofluorooxy compound and elemental fluorine with a gas inert under the reaction conditions, feeding the mixture into a reaction medium and reacting it with chlorotrifluoroethylene.  
     CONSTITUTION: Chrotrifluoroethylene (A) is reacted with elemental fluorine (B) and a compound of formula I or II (wherein R x  is a 1-10C F or F- and Cl-containing perhalogenated alkyl or a perhaloalkyl mono to poly-ether) at -10 to +400°C. In this reaction, components C and B are diluted with a gas inert under the reaction conditions, and the mixture is fed into a reaction medium, and the reaction conditions are adjusted so that the ratio of components B and C may be 0.1-20 N l/hr, and the ratio of (B+C)/gas inert under the reaction conditions may be 0.01-1 to obtain the title telomer mixture including Cl- terminated telomer species containing new materials of formulas III and VI (wherein M is CF 2 CFCl; and (n) is 1-20). 
     COPYRIGHT: (C)1990,JPO
Patent JP-H01182869-A (JP)
Title: Developing device for image forming device
Inventor: FUMA HIROSHI
IPC: G01N27/72
Filed: 1988-01-14
Abstract: PURPOSE:To obtain the stable image of high image quality by setting a toner concentration detector in the lower source of a circulating flow in a toner consuming part and providing a toner supplying part in the lower course of the circulating flow in this toner concentration detector. CONSTITUTION:A toner concentration detector 13 is arranged in the bottom of the lower course side of a toner consuming part 11a and a toner supplying port 14 is provided in the upper part of the further lower course of this toner concentration detector 13. Toner supplying quantity is controlled based on a signal to be obtained from the toner concentration detector 13. Namely, a developer whose toner concentration is detected, toner supply is executed so as to obtain the prescribed toner concentration or a little higher concentration. Then, since the developer is sent to the toner consuming part 11 after agitation is executed, the developer of the suitable toner concentration and charge quantity can be always sent to a sleeve 12. Thus, the stable toner concentration can be realized and the image of high image quality can be formed.
Patent JP-H08194272-A (JP)
Title: Liquid crystal video projector
Inventor: YAMATAKA SHUICHI
IPC: G02F1/1335
Filed: 1995-01-19
Abstract: PURPOSE: To set the optical path length of the light of three primary colors to be equal to each other while restraining the increase of the number of optical parts to the minimum. CONSTITUTION: This projector is constituted of a light source 101, 1st and 2nd dichroic mirrors 102 and 106 separating the light of three primary colors, 1st, 2nd, 3rd and 4th total reflection mirrors 115, 116, 117 and 118, 1st, 2nd and 3rd liquid crystal display panels 104, 107 and 110, a dichroic prism 105 synthesizing the light of three primary colors, and a projection lens 111. The 1st dichroic mirror 102 and the 1st total reflection mirror 115 are set so that the incident angle to incident light may be an angle α smaller than 45 deg. so as to reflect the incident light obliquely backward with respect to the advancing direction of the incident light. The optical path length of the light of primary colors from the 1st dichroic mirror 102 to the display panels 104, 107 and 110 is all 156mm.
Patent JP-H11204535-A (JP)
Title: Heat treatment method for semiconductor substrate and device therefor
Inventor: UCHIDA ITSURO
IPC: H01L21/677
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a heat treatment method and device of a semiconductor substrate in which it is possible to shorten a process for processing waiting time, even in a process in which a heat treatment time is long, and to facilitate countermeasures to the multiple- item small quantity production of a device with low cost and satisfactory productivity. SOLUTION: A heater 7 is arranged at the outer periphery of a vertical processing cylinder 1, in which plural semiconductor substrates W are housed so as to be movable, and a carrying means 8 for carrying the semiconductor substrates W is a horizontal attitude to a vertical direction in the processing cylinder 1 is arranged. Also, a means for carrying in and out the semiconductor substrates W in the processing cylinder 1 are provided at the upper part and lower part of the processing cylinder 1. The semiconductor substrates W are successively carried into the heat treatment region 2 by each piece unit, the carried-in semiconductor substrates are successively moved in the heat treatment region 2 for heat treatment, and the semiconductor substrates W the heat treatment of which is ended are carried out by each piece.
Patent JP-S59132120-A (JP)
Title: Manufacture of semiconductor device
Inventor: MUKAI RIYOUICHI
IPC: H01L21/336
Filed: 1983-01-18
Abstract: PURPOSE:To improve quality and yield on manufacture by forming a thin layer made of silicon-oxynitride to the surface layer section of an insulating base body and changing a silicon layer formed on the thin layer into a single crystal through the irradiation of energy rays. CONSTITUTION:A SiO2 film 12 is formed on a Si substrate 11, and nitrogen (N<+>) ions are implanted to the whole region of the upper surface of the film 12 to form a SiON layer 13. An amorphous Si layer 14' is formed on the layer 13. An antireflection film 15 is formed on the layer 14', and the amorphous Si layer 14' is melted in succession (16 represents a melted Si layer) and recrystallized to form a single crystal Si layer 14. The film 15 is removed, a resist-mask is formed on the single crystal Si layer 14, the layer 14 is etched selectively, and insular single crystal Si layer patterns 14a, 14b, etc. laminated on the film 12 through the layer 13 are formed.
Patent JP-H08197333-A (JP)
Title: Working fluid circulating system for electric discharge machine
Inventor: KANETANI TAKASHI
IPC: B23H1/10
Filed: 1995-01-19
Abstract: PURPOSE: To simplify a structure of a working vessel and to effect the adjacent installation of both a working fluid supply valve and a delivery valve, by installing both working fluid supply valve and delivery valve joined to a working fluid supply and delivery port, in the outside of the working vessel. CONSTITUTION: In the case of supplying working fluid to the inside of a working vessel 4, a working fluid supply valve 60 installed outside of the working vessel 4 is fully opened and a working fluid delivery valve 61 is completely closed. The working fluid is supplied from a working fluid supply device to the working fluid supply valve 60 and this fluid is supplied to the working vessel 4 via the working fluid supply valve 60, a working fluid branch pipe 59 and the working fluid supply and derivery port 56. In the case of delivering the working fluid in the working vessel 4 after finishing electric discharge machining, the working fluid supply valve 60 is completely closed and the working fluid delivery valve 61 is fully opened.  Under this state, the working fluid is delivered into the working fluid supply device via the working fluid supply and delivery port 56, the working fluid branch pipe 59 and the working fluid derivery valve 60.
Patent JP-H04248373-A (JP)
Title: Voltage type inverter device
Inventor: MORITA MAKOTO
IPC: H02M7/48
Filed: 1991-01-23
Abstract: PURPOSE:To prevent severe troubles such as burning by using a detecting means, which detects the overload of the output of a driving circuit for driving a voltage driving type power switching element, and an breaking means, which stops the output of the driving circuit based on the output of the detection means. CONSTITUTION:A differential amplifier 14 detects the voltages across a gate resistor 12 and an integrating circuit 215 integrates the output. Hereupon, if the input terminal of the voltage driving type power switching element 13 shorts, the output of the integrating circuit 15 becomes large. And when the output of the integrating circuit 15 becomes larger than a specified value after a specified time, a comparison circuit 16 outputs an EN signal to a driving control circuit 8a so as to make the drive output voltage high impedance and stops the gate current.
Patent JP-S58123522-A (JP)
Title: Liquid crystal display panel
Inventor: NAGATA MITSUO
IPC: G02F1/1335
Filed: 1982-01-19
Abstract: PURPOSE:To obtain a liquid crystal display panel having excellent multiplex characteristics easily by setting the polarization direction of polarizing plates in contact with substrates at specific angles with respect to the diretor direction of liquid crystal molecules. CONSTITUTION:In a twisted nematic type liquic crystal display panel constituted of a pair of substrates, nematic liquid crystals sealed between the substrates in roughly a twist oriented state, and a pair of polarizing plates sandwiching the same, experiment is carried out in order to clarify the relation between the ratio B of Vth and Vsa with regard to theta where the angle that the rubbing direction of the substrates and the polarizing diretion of the polarizing plates assume is defined as theta, and the expermient revealed that the B decreases with an increase in the value of the theta. In accordance with such empirical fact, the liquid crystal display panel having excellent multiplex characteristics is produced by the simple operation of deviating the angle between the polarizing direction of the polarizing plates and the rubbing direction. The suitable angle to be deviated is in a 5-20 deg. range.
Patent JP-S61165725-A (JP)
Title: Surface acoustic wave generator
Inventor: INOUE NAOHISA
IPC: G02F1/33
Filed: 1985-01-16
Abstract: PURPOSE:To generate a surface acoustic wave (SAW) which interacts efficiently upon even light having spread, by connecting plural finger-shaped electrodes, which are bent to an arc shape, alternately to a pair of common electrodes. CONSTITUTION:An IDT20 has plural arcuate finger electrodes 31 and 32 whose centers are projected toward a light diffraction position, and these finger electrodes 31 and 32 are connected alternately to a pair of common electrodes 21 and 22. Intervals between finger electrodes 31 and 32 are related to the wavelength of an SAW to be generated. The curvature (or curvature radius R) of finger electrodes 31 and 32 is determined in accordance with the angle of spread of the light discharged from an optical waveguide 16. When an ultrasonic signal is applied between common electrodes 21 and 22, the SAW is generated from finger electrodes 31 and 32, and this SAW is propagated while being expanded on an optical guide layer 12 in various direction perpendicular to tangential direction of finger electrodes 31 and 32.
Patent JP-S63174476-A (JP)
Title: Automatic focusing device
Inventor: OGAWARA DAISUKE
IPC: H04N5/232
Filed: 1987-01-14
Abstract: PURPOSE:To reduce time of focusing by detecting high frequency component from a video signal which scans a local area in a screen and executing actions for focusing so as to make the high frequency component the maximum. CONSTITUTION:A picture signal, picked up by a solid-state image pickup element 7 and converted into an electrical signal, is transmitted to a signal process part 4 through an amplifier 3. The high frequency component of the picture in a present location of a lens in the partial area mXn elements in the screen is computed in the signal process part 4. With sequentially altering the location of the lens 1, the high frequency component of the partial area of the picture is computed every time and the lens 1 is made to be moved to a spot where the maximum value of the high frequency component is obtained. thus, focusing can be executed in a short time by using a TV camera. It will do to move the image pickup element instead of moving the lens.
Patent JP-S61166283-A (JP)
Title: Television synchronizing signal waveform processing unit
Inventor: YAGI MOTOI
IPC: H04N5/04
Filed: 1985-01-18
Abstract: PURPOSE:To obtain a sharp picture without vertical vibration by using the 1st delay means to retard a reproducing signal for 1/2 of the horizontal synchronizing period, using the 2nd delay means to retard only a vertical synchronizing signal for a time in the range of nearly 0-1/2 of the horizontal period and synthesizing the waveform of the two delayed signals. CONSTITUTION:A composite video signal is read by a magnetic head 12 and fed to a reproducing and demodulation circuit 13. The circuit 13 applies an inputted reproducing signal S1 directly to the 1st delay means 14, separates a synchronizing signal S2 from the signal and inverts it and gives the result to the 2nd delay means 15. The 1st delay means 14 consists of a 0.5H delay circuit 16 retarding the input signal by 1/2 time of the horizontal synchronizing period and a 2-contact changeover switch 17. The changeover switch 17 throws contacts 17a, 17b in response to a switching pulse SWP being alternately at a high and a low level and the reproducing signal is fed to a waveform synthesis circuit 18 as a reproducing signal S3 subjected to delay control.
Patent JP-S62167262-A (JP)
Inventor: SASAGAWA YUKIO
IPC: C04B35/66
Filed: 1986-01-18
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-H10207424-A (JP)
Title: Agc circuit
Inventor: OTSUKA MASAFUMI
IPC: G09G3/28
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To prevent the collapse of a high luminance part by controlling the amplitude of an input video signal to be within the dynamic range of an A/D conversion section. SOLUTION: Video signals of R, G and B from terminals 1a to 1c are amplified by amplifier sections 4a to 4c and impressed to voltage control amplifier sections 9a to 9c. A reference pulse generation section 5 generates a reference pulse having a required amplitude during blanking of the video signals, this reference pulse is synthesized into the video signal G or the like from the amplifier section 4b by a reference pulse synthesizing section 6, a peak is detected by a peak detecting section 7, this peak value is held by a peak holding circuit 8, the amplifying degrees of the voltage control amplifier sections 9a to 9c are controlled based on this peak value and exceeding of the dynamic range of A/D conversion sections 10a to 10c is prevented.  Signals from the A/D conversion sections are processed by a signal processing panel driving section 11 and, by driving a PDP 12, the videos are displayed.
Patent JP-H04239819-A (JP)
Title: Synchronous counter
Inventor: YAMADA HIROYUKI
IPC: H03K23/00
Filed: 1991-01-24
Abstract: PURPOSE:To count plural bits at a high speed. CONSTITUTION:First and second synchronous counter circuits 10a, 10b adopt circuit configuration similar to that of conventional counters and a bit number handled by the synchronous counters is halved. Moreover, a carry signal C generated by an AND gate 20 on the occurrence of carry of the 1st synchronous counter circuit 10a is inputted to the 2nd synchronous counter circuit 10b. A fan-out of a JK-FF1-1 outputting an LSB signal in the synchronous counter circuit 10a is (m-1). Furthermore, a fun-in of the AND gate 20 connecting to inputs J, K of a JK-FF1-8 outputting an MSB signal in the synchronous counter circuit 10b is (n-1). Thus, the fan-out and the fan-in are less than those of a conventional synchronous counter thereby enhancing the operating speed when plural bit numbers are processed.
Patent JP-S60151079-A (JP)
Title: Printer
Inventor: KATOU YASUO
IPC: B41J11/42
Filed: 1984-01-20
Abstract: PURPOSE:To prevent useless printing with the printing position staggered from being generated, by a method wherein a sensor is provided for detecting the leading end of a recording paper being fed, and a positioned printed matter is secured even when the operation of a printer is stopped and restarted. CONSTITUTION:A CPU31 controls a motor-driving circuit 37 and a feed-controlling circuit 38 to output a driving pulse 23 and a feed-controlling signal 39, respectively, thereby starting the supply of a recording paper 12. When the leading end of the paper 12 reaches the position C of the sensor 18, correction data NC read from an ROM32 are set on a counter 35, and a counted value is corrected. Thereafter, the counted value is added to the correction data NC simultaneously with driving a stepping motor 24. When the trailing end of the paper 12 is detected by the sensor 18, the counted value is re-corrected in correspondence with the length in the feeding direction of the paper 12. Also thereafter, the counted value is added simultaneously with driving of the motor 24. The adding operation of the counter 35 is repeated until printing on one page is completed.