baber/WOPTO huggingface dataset:
Patent JP-S57123589-A (JP)
Title: Signal-voltage detecting circuit
Inventor: MANO TSUNEO
IPC: H03K3/353
Filed: 1981-01-21
Abstract: PURPOSE:To permit a flip-flop forming a signal-voltage detecting circuit to operate stably and securely without any influence of variance in the threshold voltages of transistors (TR) by driving the flip-flop by MOSTRs. CONSTITUTION:Transistors TRQ1 and Q2 of an FF forming a signal-voltage detection part F are driven through MOSTRs Q6 and Q7 connecting with capacitors C4 and C5 of a driving part G. When the TRs Q1 and Q2 are turned on, DELTAV4=V0-V2 and DELTAV5=V0-V1, where V0 is a voltage to which capacitors C1 and C2 are charged without reference to the threshold levels of the TRs Q1 and Q3, V1 and V2 are the gate voltages of the TRs Q1 and Q2, and N4 and N5 are the nodal points of the sources or drains of the TRs Q1 and C2 while DELTAV4 and DELTAV5 are voltage drops by discharging the capacitors C4 and C5. Consequently, the signal-voltage detecting circuit consists of the flip-flop which operates stably and securely without reference to the influences of the variance of the threshold voltages of the TRs and their secular changes.
Patent JP-S58124524-A (JP)
Title: Removal of malodorous component
Inventor: SAKANAYA KAZUO
IPC: B01D53/74
Filed: 1982-01-21
Abstract: PURPOSE:To prolong the life of a catalyst in an ozone-catalyst method and to enhance the removing effect of a malodorous component, by preliminarily removing hydrocarbons and NH3 by an activated carbon filter and a solid acid adsorbent packing tower. CONSTITUTION:A malodorous gas G is passed through an activated carbon filter 1 for removing hydrocarbons, to remove hydrocarbons and dust. In the next step, O3 is injected from an ozone generator 2 and sent to a packing tower 4 contg. a solid acid adsorpent while gas phase reaction with a malodorous components highly reactive with O3 such as H2S is promoted. The packing tower 4 is packed with an adsorbent prepared by impregnating a porous carrier such as zeolite with an inorg. acid such as phosphoric acid to adrorb and remove NH3 amoung the malodorous components. In addition, moisture from a humidity conditioner and O3 are mixed and a gaseous phase reaction of the malodorous components with O3 is promoted in a gas mixing tank 6, thus the reaction is completed in a catalytic reactor 7 and, at the same time, excessive O3 is subjected to self- decomposition.
Patent JP-S59133042-A (JP)
Inventor: TADA YASUO
IPC: B29C43/20
Filed: 1983-01-19
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-H10206257-A (JP)
Title: Gas pressure sensor
Inventor: NUKUI KAZUMITSU
IPC: G01F3/22
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of a gas leak in the part of a gas pressure sensor by a method wherein an air open port is contracted and blocked up when a casing is softened at a high temperature at room temperature or higher. SOLUTION: In a normal usage state, a function to open the opposite face of a pressure-sensitive part to the air is ensured in a plurality of air open ports 6. When the abnormality such as the internal leak or the like of a gas pipe is generated, a shutoff valve is operated by the control of a controller on the basis of the detection value of a gas pressure sensor 10, and the supply stop operation of a gas is performed. In addition, when an earthquake or the like is generated, an input is applied to a gas meter as a whole, an internal unit component such as a semiconductor element 1 is damaged, the part of the gas pressure sensor 10 becomes a gas leak state, fire is ignited, and the inside of the gas mater becomes an abnormally high temperature due to radiant heat or the like.  Then, a casing 5 is subjected to the influence of the temperature inside the meter so as to be softened, and the air open ports 6 whose diameter is small are contracted and blocked up. As a result, it is possible to prevent a residual gas at the inside of the casing 5 from flowing out to the outside any more.
Patent JP-H11203031-A (JP)
Title: Data input device and its control method and storage medium
Inventor: TAKADA FUMITO
IPC: H03M11/04
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a data input device which can generate a data input form including the input items and can input data by simple operations. SOLUTION: When production of an input form is instructed for input of the check data, a list box 20 shows a list of check items which can be inputted. A list box 21 shows a selected field item to be shown as an item that is actually checked when the desired one of check items is selected out of its list. An operator selects in sequence his desired items out of the box 20 and shows the item to be checked on the box 21. When a setting button 26 is operated, the data input form is generated according to the relevant item of the box 21.
Patent JP-H08262582-A (JP)
Title: Exposing method for index print, index printer and photographic printer
Inventor: UCHIYAMA KAORU
IPC: G03B27/32
Filed: 1996-01-18
Abstract: PURPOSE: To provide an index print whose finished quality is excellent by using an image display means. CONSTITUTION: As to the index exposing part 18 of this photographic printer; light emitted from a light source 60 is applied to an LCD panel 52 on which an image is displayed, the light emitted from the light source and transmitted through the LCD panel is image-formed on a color paper 14, and exposes color paper 14 in accordance with the displayed image of the panel 52. The panel 52 is set so that the images of 10 frames of two lines are displayed by 5 frames at a time along the carrying direction of the paper 14, and the color paper 14 is exposed at a specified interval while the images on a negative film are displayed by 10 frames at a time so as to form the index image where the images recorded on the negative film are arranged in a matrix state on the color paper 14.
Patent JP-H02186945-A (JP)
Title: Machine for producing ice cream
Inventor: ISHIKAWA MAKIKO
IPC: A23G9/12
Filed: 1989-01-13
Abstract: PURPOSE:To prepare ice cream in a prescribed state without regard to initial temperature of an ice cream stock solution by starting counting the rotational frequency of stirring blades from the time when the ice cream stock solution attains a prescribed temperature. CONSTITUTION:The temperature of materials during preparation of an ice cream is sensed with a temperature sensor 9 and a rotational frequency counter 12 starts counting the rotational frequency of stirring blades 5 from the time when the temperature thereof attains a prescribed value. A rotational frequency comparator 13 compares the counting value of the rotational frequency of the stirring blades with the set value to take the time of attaining the set counted value as a time of completing the preparation of the ice cream.
Patent JP-H08194906-A (JP)
Title: Disc apparatus
Inventor: OSHIO UMEO
IPC: G11B20/10
Filed: 1995-01-20
Abstract: PURPOSE: To detect the finish of a training pattern as soon as possible and avoid an equalization error which is caused by an unnecessary training operation. CONSTITUTION: A training pattern which is used for waveform equalization is e stored on a disc medium beforehand and the waveform equalization wherein the interference between the bits of a read waveform is suppressed by an adaptive equalizer 76 is performed. An error detector 80 performs a training operation wherein the equalization rate of the adaptive equalizer 76 is controlled so as to have the error caused by the interference between the bits of the read waveform minimized. A bit pattern detector 82 detects required hit patterns 00 included in the training pattern and, when the first bit pattern 00 is detected, instructs the error detector 80 of the start of the training operation. A counter 82 counts the number of the detected bit patterns 00 and, when the counted value reaches a predetermined value, instructs the error detector 80 of the finish of the training operation.
Patent JP-S58124907-A (JP)
Title: Positioning device for machine tools
Inventor: SUGIYAMA SADAKAZU
IPC: G05D3/10
Filed: 1982-01-20
Abstract: PURPOSE:To omit limit switches and to improve durability by providing a position resistor which emits a stop signal to a control mechanism and stops a variable speed motor when a movable part arrives at a prescribed position. CONSTITUTION:When a slide table 1 retreats to an origin and abuts on a stopper 32, excessive electric current is supplied from a power amplifier 16 to a DC motor 4. The excess current is detected with a shunt resistor 33 and when the current exceeds a set value, an origin signal is fed to an AND circuit 20 and a load limiter 35, and the signal thereof is held for a specified time. When the signal from the circuit 20 is inputted to a position resistor 13, the contents of storage are set at zero or at a certain absolute value.
Patent JP-S54100057-A (JP)
Title: Inversion device
Inventor: KASAI TAKEJI
IPC: B65G47/248
Filed: 1978-01-24
Abstract: PURPOSE: To positively invert a material to be inverted without forming bruises, scratches or noises, by lifting the material by rotary arms and rotors, and by successively turning the material without shocking or sliding it.  
     CONSTITUTION: A carrying-in line A-A to inversion device 3a, 3b and a carrying- out line B-B to the next process after inversion is completed are mounted in parallel as carrying lines. Two inversion devices 3a, 3b with same structures are disposed in the length of billets 2, and the inversion devices hold both end portions of the billets 2 and similarly invert billets. The billets 2 are placed on right angle L-shaped surface portions 18 formed by the arms 17 of cross-shaped rotors 5. The rotors 5 turn to the carrying-out line B-B side from the carrying-in line A-A through supporting shafts 6 by the action of operating cylinders 9, and the billets 2 are transferred to the carrying-out line B-B side. And the billets 2 are lifted by means of rotary arms 10a, 10b, which rise and fall and oscillate. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55100755-A (JP)
Title: Fm tuner circuit
Inventor: WADA TAKESHI
IPC: H04B1/16
Filed: 1979-01-26
Abstract: PURPOSE: To improve unstable factors due to the dispersion of element characteristics by obtaining a sufficient gain by using a FM intermediate-frequency amplifier circuit a transistor differential n-stage direct-coupling amplifier circuit of DC negative feedback with a double end.  
     CONSTITUTION: In monolithic semiconductor integrated circuit 1, an initial-stage intermediate-frequency amplifier circuit consists of a couple of differential transistors Q 4  and Q 5 , collector load resistances R 3  and R 4 , and emitter resistance R 1 , and an input signal is inputted via external pin P 7 . Similar transistor differential amplifier circuits are cascaded to constitute a FM intermediate-frequency amplifier circuit, and the output of the final stage is supplied to the initial-stage circuit through the DC negative feedback loop with a double end formed of resistances R 15 , R 16  and R 17 , and capacitors C 2  and C 3 . The output of the final-stage FM intermediate- frequency amplifier is a detection input signal, generated by an output circuit formed of differential transistors Q 12  and Q 13 , and emitter resistance R 18 , to ratio detection circuit 2. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000204875-A (JP)
Title: Flexible joint for connecting tunnel hollow connection body
Inventor: OZAWA TADATOSHI
IPC: E21D11/04
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a flexible joint for connecting tunnel hollow connection body such as wedging shaft 3 which is simple in construction and saves labor in execution. SOLUTION: A flexible joint for connecting tunnel hollow connection body comprises an annular flexible plate 4 made of rubber or a synthetic resin which is provided between a tunnel shaft base part 7 and connection ends 3a and 7a of a wedging shaft 3 extendingly in circumferential direction of the wedging shaft 3, an extendable water stop plate 5 which is annularly formed integrally with the flexible plate 4 extendably in the direction perpendicular to both surfaces 4a and 4b of the flexible plate and of which one end is buried in the wall body end part of the interrupt shaft 3 and of which the other end is buried in the shaft base part 7, and a bar member of which one end is disposed at the wall body end part of the interrupt shaft 3 and of which the other end is buried in the shaft base part 7 extendably in the axial direction of the wedging shaft 3.
Patent JP-H07216195-A (JP)
Title: Urea resin molding material
Inventor: UEDA YOSHIHISA
IPC: C08L1/02
Filed: 1994-01-26
Abstract: PURPOSE:To obtain a urea resin molding material capable of forming a molded product having a high strength, a low water absorption and an excellent transparency. CONSTITUTION:This urea resin molding material comprising a urea resin, a filler, a curing agent and a release agent contains a modified urea resin prepd. by reacting a reactioned product of urea and a hydrophobic glycidyl compd. with formaldehyde, and cellophane used as the filler. In the modified urea resin, the ratio of the no. of moles of the hydrophobic glycidyl compd. to the no. of moles of urea is 0.05 to 2.0, and the ratio of the no. of moles of formaldehyde to a difference in the no. of moles between urea and the hydrophobic glycidyl compd. is 0.8 to 3.0. The amt. of cellophane is 20 to 50wt.% based on the total amt. of the urea resin molding material. The hydrophobic glycidyl compd. is polyoxyethylene bisphenol a diglycidyl ether.
Patent JP-H09194637-A (JP)
Title: Vibration-damping material composition
Inventor: ENDO TAKAHIRO
IPC: C08L15/00
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To obtain a vibration-damping material which exhibits an excellent vibration absorbing property over a wide temp. range by mixing polyvinyl chloride, chlorinated polyethylene, and epoxidized polyisoprene together in particular proportions. SOLUTION: A polyvinyl chloride resin (A) in an amt. of 15 to 60 pts.wt., 15 to 60 pts.wt. chlorinated polyethylene (B) having a chlorine content of 20 to 45wt.%, and 15 to 65 pts.wt. epoxidized polyisoprene (C) having a degree of epoxidation of 20 to 60mol% (the above amts. being based on 100 pts.wt. whole compsn.) are mixed together to prepare a vibration-damping material compsn. The component (A) comprises a copolymer-contg. polyvinyl chloride or chlorinated polyvinyl chloride. The component (B) is pref. one prepd. by chlorinating a polyethylene having a wt.-average mol.wt. of 50,000 to 300,000 in an aq. suspension. The component (C) is an epoxidized natural rubber or synthetic isoprene rubber. This compsn. is crosslinked by using crosslinking agents for respective components (A), (B), and (C) in combination to prepare a vibration-damping material.  The compsn. has an excellent vibration absorbing property over a wide temp. range of from -20 to 100 deg.C.
Patent JP-S61168087-A (JP)
Inventor: KOSHIDA YOSHINORI
IPC: B65H31/24
Filed: 1985-01-21
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-S61169555-A (JP)
Inventor: OKAMOTO SUNAO
IPC: E04C2/04
Filed: 1985-01-21
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-S63175264-A (JP)
Title: Optical recording device
Inventor: KANEKO ATSUSHI
IPC: G11B19/247
Filed: 1987-01-16
Abstract: PURPOSE:To realize the accurate and stable detection of the information on the revolution initiation position of a disk surface, by detecting and storing the phase information on the disk surface which is detected by an optical head at the beginning of the system start and the phase difference of the output of a detector for revolution initiation position mark signal. CONSTITUTION:The comparison of phases is carried out only at the beginning of the system start between the disk position phase information obtained from a recording medium 103 and the disk position phase information obtained from a detector 104 for revolution initiation position mark signal. Thus a relative attachment error between an optical head and the detector 104 is detected and stored. The phase of the output signal of the detector 104 is shifted in response to the stored error signal. Based on this shifted output signal, the revolution phase of a disk is controlled again. As a result, the disk revolution initiation phase is coincident with the disk surface phase information read by the optical head regardless of the variance of the relative attachment position of a revolution initiation detector against the optical head.
Patent JP-H11205930-A (JP)
Title: Indirect live line gripping tool
Inventor: MORI TAKAYOSHI
IPC: H02G1/02
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To grip easily such a small part as a cotter pin, by providing a gripping tool comprising a slit with an opened end which is as large as a shaft portion of the part to be inserted thereinto, an energizing mechanism for closing both the other end portion sides of a pair of sandwiching pieces whose one-end portion sides are joined to each other, and a lever mechanism for opening against the energizing mechanism. SOLUTION: When taking out a cotter pin P mounted on a distribution apparatus, first, a gripping tool (a) is attached to a shared job bar (b) to match the attachment angle of an attachment portion 10 to the attachment position of the cotter pin P. Further, operating a lever 6, a pair of sandwiching pieces 1a, 1b is set to the state of their end portions being opened. Then, moving the gripping tool a in the direction shown by an arrow, a shaft portion P1 present near a head portion P2 of the cotter pin P is inserted into a slit 3. Thereafter, when rotating a lever 6 by a hot stick, the head portion P2 of the cotter pin P is sandwiched between the pair of sandwiching pieces 1a, 1b. Therefore, when moving the gripping tool a, the cotter pin P can be taken out from the distribution apparatus.
Patent JP-H10209003-A (JP)
Title: Wafer and method for positioning wafer and apparatus
Inventor: TANAKA YUSUKE
IPC: H01L21/02
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To align a mask with a wafer at a high accuracy enough to meet requirements for manufacturing semiconductor devices having fine patterns. SOLUTION: A wafer 11 has a hole 11a bored through its thickness, a material transparent to an alignment light 5 is filled in the hole 11a to form an alignment mark 14. The light 5 is radiated on the mark 14 from the back side of the wafer 11 to pass through the mark to the front surface of the wafer 11 and emitted therefrom. Using the alignment light 5 a mask is aligned with the wafer 11.
Patent JP-S57120905-A (JP)
Title: Treatment for end face of fiber for infrared ray
Inventor: IKEDO TOSHI
IPC: G02B6/00
Filed: 1981-01-20
Abstract: PURPOSE:To finish the end face of a fiber into a mirror face and to obtain an optical fiber of good optical characteristics, by heating and pressurizing simultaneously the end part of the optical fiber consisting of a metallic halogenide to treat the form and the end face of the end part. CONSTITUTION:After a fiber 1, a fixed ring 2, a mirror face plate-shaped material 4, and pressurizing push rod 5 are set, a temperature detecting element 10 is used to hold a heater 6 at a prescribed temperature, and the end part of the fiber 1 is softened; and under this state, the mirror face plate-shaped material 4 is pressed to the end face of the fiber 1 by the pressurizing push rod 5. The end face of the fiber 1 is deformed plastically along the mirror face of the plate- shaped material 4, and as a result, the end face of the fiber having a high degree of flatness is obtained. Since a metallic halogenide such as TlBr, TlI, TlCl, TlBr-TlI, TlBr-TlCl, CsBr, CsI, CsI, and AgCl which has no crystalline cleavability is used for the fiber 1, a danger of cracks and cleavage of the fiber end face is prevented even if the mirror face plate is pressed to the end face of the fiber.
Patent JP-S60152296-A (JP)
Title: Drive controller for inverter
Inventor: KAMIYAMA KAZUMI
IPC: H02P27/06
Filed: 1984-01-19
Abstract: PURPOSE:To protect a compressor and to increase the reliability of a system by varying data one by one when correcting the timer value of a data unit timer, thereby eliminating a variation in the abrupt output voltage. CONSTITUTION:The first microcomputer 5 generates a carrier period Tphi by its own signal generating means for inputted motor rotating frequency command (f- set), outputs the signal to the second microcomputer 6, and outputs T2 data for the signal of a unit timer T2 formed by the microcomputer 6. The signal inputted to the microcomputer 5 by a power source voltage variation detector 18 is outputted as boost data to the microcomputer 6 to correct the data unit timer T2 timer. At this time, the microcomputer 6 varies T2 data one by one.
Patent JP-S60151647-A (JP)
Title: Electrophotographic sensitive body
Inventor: KAWATOKO SHINOBU
IPC: G03G5/087
Filed: 1984-01-19
Abstract: PURPOSE:To enhance the photosensitivity, and to reduce the dark attenuation by providing a mixture layer of a P type or an N type amorphous silicon and a binder on an electrically conductive substrate, and providing a mixture layer of an I type amorphous silicon powder and a binder on said layer. CONSTITUTION:A disperse layer 2 of the Nw type amorphous silicon (a-Si) powder and a resin such as polyester is thinly provided on an electrically conductive substrate 1 such as an aluminum sheet, etc. with the glow-discharge decomposition method by using gaseous hydrogen contg. about 10% SiH4 as a starting material, and adding about 0-300ppm phosphine. A disperse film 3 of an I type a-Si powder, prepared by mixing gaseous B2H6 into said mixed gas so that the B2H6 concn. may be regulated to about 100ppm, and the same resin as the above-mentioned is further laminated on said film 2 with the glow-dischrage decomposition method to obtain the electrophotographic sensitive body.
Patent JP-H04250700-A (JP)
Title: Mounting method for electronic component
Inventor: OBARA HIROSHI
IPC: G06T7/00
Filed: 1991-01-28
Abstract: PURPOSE:To recognize a divisional visual field even a large-sized SOP component which cannot be contained in one visual field and to mount it by moving it to a next screen as movement of a stationary amount at a side having no lead, and deciding a moving distance of a side having a lead according to coordinates data of a reference lead. CONSTITUTION:When a large-sized SOP component 11 is recognized by four divisions, a screen is so moved over a recognition camera 13 by a robot 12 as to be sequentially recognized for a visual field of upper left, upper right, lower right, lower left parts of the component 11, images are processed by a recognition processor 14 at the respective visual fields, and coordinates data of a reference lead are input to a CPU 15. The CPU 15 so controls the robot 12 through an NC robot controller 16 as to move to a next screen of a stationary amount if the side of the component 11 does not have a lead in a screen moving direction and to move to a next screen of a movable amount decided according to coordinates data of the reference lead if it has the lead in the screen moving direction. Four division recognitions of the component 11 are sequentially conducted to recognize the entire component, its attitude is corrected, etc., and the component 11 is mounted.
Patent JP-H07219672-A (JP)
Title: High precision timer circuit
Inventor: HONDA IKUSHI
IPC: G04G19/10
Filed: 1994-01-28
Abstract: PURPOSE:To provide a timer function which has extremely high precision in a stable power supply state, operates with lower power consumption in a power failure state, and has the high precision immediately after a recovery from the power failure. CONSTITUTION:This circuit is equipped with a timer IC 2 which has the timer function, a backup power source 5 for a power failure, a timer IC correcting device 4 which corrects the time of the timer IC 2, and a control circuit 3 which controls time data transfer between the timer IC 2 and timer IC 2; if the power failure occurs, the timer IC 2 is driven by the backup power source 5 and when the power supply recovers from the power failure, the timer IC correcting device 4 is reset with the output of the timer IC 2.