baber/WOPTO huggingface dataset:
Patent JP-S5970082-A (JP)
Title: Clamping circuit
Inventor: HAGINO HIDEYUKI
IPC: H04N5/08
Filed: 1982-10-13
Abstract: PURPOSE:To clamp stably and to reduce electric power consumption by supplying a current source to a common emitter as a clamp pulse synchronously with the operation of a switching circuit in a clamping circuit for the synchronizing separation signal of a TV receiver. CONSTITUTION:When a video signal S1 is inputted to the pin 3a of the clamping circuit 3, the point of the signal is clamped so as to be the potential of a power supply V1. The clamped signal is inputted to a synchronizing separator circuit 2 to output a composite syncyronizing signal S2. The signal S2 is inputted to a horizontal synchronizing separator circuit 4 to output a horizontal synchronizing signal. When a waveform attains an H level, the output of an inverter 5 attains an L level and a transistor (TR) Q6 is turned off to turn on a TR Q7 and to supply the clamp pulse to the common emitter.
Patent JP-S5881554-A (JP)
Title: Soldering method of video head and lead wire
Inventor: MASUDA TSUGUNORI
IPC: B23K1/005
Filed: 1981-11-06
Abstract: PURPOSE:To permit automation of soldering by spotting a flux to the local parts to be soldered of video heads, supplying spherical solder thereto and soldering lead wires to the soldering parts by irradiation of beams. CONSTITUTION:A video head mounting body 1 is positioned on a pallet 6 and local parts 9 to be soldered are positioned on the patterns 8 of a video head 4. The pallet 6 is conveyed to a flux coating unit 11, where fluxes 12 are spotted successively to the parts 9 and the pallet is further conveyed to a spherical solder supplying unit 13 where pieces of spherical solder 14 are supplied and stuck successively onto the fluxes 12. Thereafter, the pallet is conveyed to a beam irradiation unit 15 where the preceding end of a lead wire 7 is brought close to the spherical solder 14 on one side from an arrow 16 direction and is soldered by irradiation of a beam 18. Further, the pallet is turned over and in a beam irradiating unit 19, the wire 17 is soldered to the spherical solder 14 on the other side.
Patent JP-H0629701-A (JP)
Title: Waveguide switch
Inventor: MORO HIDEAKI
IPC: H01P1/12
Filed: 1992-07-06
Abstract: PURPOSE:To realize the exact switching operation of high reliability while securing miniaturization. CONSTITUTION:A variable resistance element 23 is approximately circularly provided around the revolving shaft of a waveguide rotating part 10, and first and second detecting elements 21a and 21b are arranged for a positioning member 15, which is separated from the waveguide rotating part 10 to permit its rotation and is engaged with it in the rotation position to position it at the time of rotating operation of the waveguide rotating part 10, correspondingly to the variable resistance element 23. When the waveguide rotating part 10 is rotated and driven and this rotation is stopped, it is positioned in the rotation position by the positioning member is, and first and second detecting elements 21a and 21b are electrically connected to prescribed positions corresponding to the rotation position of the variable resistance element 23, and mutual resistance values are variably set to detect the rotation position, thus attaining the expected purpose.
Patent JP-S6336259-A (JP)
Title: Electrophotographic sensitive body
Inventor: AKASAKI YUTAKA
IPC: G03G5/06
Filed: 1986-07-31
Abstract: PURPOSE:To enhance sensitivity and durability of a sensitive body by incorporating a specified bisazo pigment layer. CONSTITUTION:The photosensitive layer formed on a conductive substrate contains as a photoconductor the bisazo compound represented by the formula shown on the right in which Cp is one of groups of II-V; Y is an atomic group necessary to form the aromatic ring of a carbon ring or hetero ring; Z is carbamoyl, sulfamoyl, or the like; R1 is H, alkyl, or the like; R2 is aryl or alkyl; and R3 is aryl or a heterocyclic group or the like. The use of this structure permits the photosensitive body to be enhanced in sensitivity and durability.
Patent JP-S6423170-A (JP)
Title: Positioning mechanism
Inventor: ITOYAMA TAKETOSHI
IPC: H01L21/66
Filed: 1987-07-17
Abstract: PURPOSE:To remarkably easily position respective units with required accuracy by allowing at least one of units to have a stopper and equipping other units with a driving means, a microswitch, etc. CONSTITUTION:When vertical positioning is performed, a loader part 2 is connected to a probing part 3 and then the driving source 16 of the driving means 15 is turned on to move up or down a movable table 14. When the microswitch 13 contacts the stopper 12 of the probing part 3 during said movement, the switch 13 is turned on to off the driving source 16, thereby stopping the movable table 14 from moving. Consequently, the movable table 14 is positioned vertically at the position held at a reference level determined by the stopper 12.
Patent JP-H0345595-A (JP)
Title: Method and device for preparing diamond-like thin film
Inventor: SHIBAHARA MASANORI
IPC: C23C16/27
Filed: 1989-07-13
Abstract: PURPOSE:To obtain the subject diamond-like thin film improved in the surface, substrate-bonding force, adhesive agent-affinity, durability and corrosion resistance by controlling the space degree of a grid. CONSTITUTION:A grid 33 has a hole density and a space degree satisfied with conditions: 20 < the number of the holes per 25.4mm < 120 and 20% < the space degree < 80%. A distance B between the grid 33 and a substrate S is satisfied with a condition: 2<B<30(mm). An application voltage Va between a counterelectrode 36 and the substrate S is satisfied with a condition: 5<Va/A<60(V/mm). A chamber 31 in a vacuum container 30 is evacuated with an evacuating system 38 to approximately 10<-6>Torr, and a low molecular weight hydrocarbon or a raw material gas decomposing or reacting to produce the low molecular weight hydrocarbon is fed into the chamber 31 through a gas-feeding passageway 37 having a plasma-exciting chamber 37'. A thermal cathode filament 34 is heated with an AC current and a potential difference is applied between the filament 34 and the counterelectrode 36 to form an electric discharge, thereby pyrolyzing the raw material gas to produce plus ions, which are drafted with a negative potential applied to an electrode 32 and the grid 34 and accelerated to form a diamond-like thin film having a thickness of 100-10000Angstrom  on the substrate S.
Patent JP-H052244-A (JP)
Title: Silver halide color photosensitive material
Inventor: OKAWA ATSUHIRO
IPC: G03C7/305
Filed: 1991-06-25
Abstract: PURPOSE:To provide an inexpensive silver halide color photosensitive material excellent in sharpness, graininess and color reproducibility. CONSTITUTION:This silver halide color photosensitive material has at least one photosensitive silver halide emulsion layer. Besides, the material contains a compd. liberating a photographic useful group or its precursor through a timing group by the coupling reaction with a developing agent oxidant. The timing group has plural photographic useful groups or their precursor on the different constituent atoms. However, the timing group does not utilize the electron transfer through a conjugated system. The desorbed timing group liberates plural photographic useful groups.
Patent JP-H1020259-A (JP)
Title: Spectacle frame
Inventor: MIZUNO KOJI
IPC: G02C11/02
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To provide the temples of a spectacle frame attachably and detachably with ornaments. SOLUTION: While screw threads are spirally inscribed on a part of the outer peripheral surfaces of the temples 1 of the spectacle frame 1, screw threads which can be screwed to the screw threads of the temples 14 are spirally inscribed on the inner peripheral surfaces of the ornaments 22 which are formed to a cylindrical shape and are provided with patterns, colors, etc., on the outer periphered surface. The ornaments 22 are mounted at the outer peripheral surface of the temples 14 by screwing the screw threads of the temples 14 and the screw threads of the ornaments 22 with each other. The impartation of various accents to the designs as a whole is made possible by previously preparing the ornaments 22 of different designs.
Patent JP-H1020621-A (JP)
Title: Contact electrifying device
Inventor: NAGAYASU KEIKO
IPC: G03G15/02
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a contact electrifying device capable of selecting the material of an electrifying member from a wide range and completely restraining scaly electrification irregularity. SOLUTION: In this contact electrifying device 2; a photoreceptor drum 1 (body to be electrified) is electrified by applying DC voltage on the electrifying member 21 arranged in contact with the drum 1 from a power source PW, and the surface resistance ρs of the electrification contributing surface (fs) of the member 21 is >0Ω/square and <=1×10<5> Ω/square, and a potential difference between the surface potential V0 of the drum 1 before electrification by the member 21 and applied DC voltage VC is >=550V and <=750V.
Patent JP-S57103137-A (JP)
Title: Information recording material
Inventor: NAKAO MASABUMI
IPC: G11B7/243
Filed: 1980-12-18
Abstract: PURPOSE:To improve an S/N ratio by laminating a metallic recording layer which uses bismuth alloy and a mixed layer of a metallic compound and metal. CONSTITUTION:On a transparent substrate 1, a mixed layer 5 of metal oxide and metal is provided and on it, the 1st stabilizing layer 4, a bismuth alloy metallic recording layer 2, and the 2nd stabilizing layer 3 are provided. The metal recording layer favorably contains 18-25 atomic wt% antimony and 60- 74 atomic wt% bismuth. Its film thickness is preferably 200-600Angstrom .
Patent JP-H0529818-A (JP)
Title: Tem mode resonator
Inventor: UENO TOMOKI
IPC: H03B5/18
Filed: 1991-07-19
Abstract: PURPOSE:To provide a TEM mode resonator having a frequency adjusting mechanism which is simple and suitable for miniaturization as a means adjusting resonance frequency and having a structure in which a varactor diode packaging for changing the resonance frequency is facilitated. CONSTITUTION:A slot line 7 which has L in length is provided on the gland conductor face 3 of one side short-circuited 1/4 waveform microstrip line resonator, right under a strip transmission line 2 and orthogonally with a transmission line. When the length of L is lengthened, the resonance frequency of the resonator is lowered. By utilizing this property, it is defined as the adjusting means of the resonance frequency. A varactor diode is connected between lines at the center of the slot line 7. By changing the voltage impressed, the resonance frequency can be varied.
Patent JP-S6335092-A (JP)
Title: High efficiency encoder
Inventor: POORU OOBIRU
IPC: H04N19/00
Filed: 1986-07-30
Abstract: PURPOSE:To narrow transmission band by making the rate of thinning of subsampling large in a stationary part in which the width of variation of luminance level is small and making the rate of thinning of subsampling small in a part in which the width of variation of luminance level is large. CONSTITUTION:A dynamic range detecting circuit 3 and a variable sampling circuit 4 are provided, and when the dynamic range DR of a block is large, variation of the image of the block is large, and accordingly, subsampling is not made. As the smaller the dynamic range DR, the smaller variation of the image of the block, the rate of subsampling is made lower. For instance, either of two kinds, 1/2, 1/4 of sampling is used. By this adaptive subsampling, sampling frequency can be lowered evenly without causing turning back distortion.
Patent JP-S5881334-A (JP)
Title: Complementary transistor circuit and information processor using it
Inventor: SHIBUKAWA MASARU
IPC: G06F1/32
Filed: 1981-11-11
Abstract: PURPOSE:To reduce a through current and to reduce power consumption, by clamping the output voltage of an MOS transistor (TR) which performs dynamic operation when stopping a clock signal. CONSTITUTION:A power saving type microcomputer after executing instructions stops the supply of a clock signal to a processor. When an interruption is supplied to a timer 201, the supply of the clock signal is restarted. The output signal of a control register 211 is supplied to a register file 213 and an arithmetic device 212 through inverters 226-229 which perform dynamic operation. The inverters 226-229 operate synchronizing with the clock signal. Once the clock signal is stopped, output lines of the inverters 226 and 228 are clamped at a high level through a PMOSTR. As a result, no through current flows.
Patent JP-S6335367-A (JP)
Title: Printer
Inventor: MIYAJIMA HIDEYUKI
IPC: B41J5/30
Filed: 1986-07-30
Abstract: PURPOSE:To enhance transmission efficiency in a printer mode, by providing a buffer capacity change controlling means for making the buffer capacity of a buffer memory at the time when the typewriter mode is designated smaller than that at the time when the printer mode is designated. CONSTITUTION:Upon transfer from a main routine to a typewriter mode switching routine, a CPU 60 resets a printer mode flag 106 in a RAM 65, reads a buffer capacity change control program from a ROM 64, and writes into an end address memory 107 the final address in the buffer capacity of a buffer memory 104 which is converted into one byte, followed by returning to the main routine. Upon transfer from the main routine to a printer mode switching routine, the CPU 60 sets the printer mode 106, and writes into the end address memory 107 the final address in the maximum capacity of the buffer memory 104 on the basis of the buffer capacity change control program, followed by returning to the main routine.
Patent JP-S6071405-A (JP)
Title: Feeding device for mold parts
Inventor: KANEKO KAORU
IPC: B65G15/32
Filed: 1983-09-28
Abstract: PURPOSE:To make parts feedable in an efficient manner, by molding each part in extrusion directly to a parts conveying film, while automatically feeding these parts to every working device in a state of being mounted on the conveying film. CONSTITUTION:A conveyance positioning hole 3a and prepared holes 3a and 3b for mold parts use are formed in a conveying film 3. This conveying film 3 is fed to a molding machine 5 each one pitch by an empty reel 6 and a charged reel 7 via the conveyance positioning hole 3c. Then, a foot of each of mold parts is formed in the prepared holes 3a and 3b for mold parts use and its fool is automatically conveyed whereby it is rolled on the charged reel 7. The conveying film 3 being rolled on the charged reel 7 is automatically fed to every working device. According to this method, these mold parts are directly molded in extrusion to the conveying film 3 so that automatic discharge of these mold parts comes possible to be done. And, what is more, repacking work for feeding these mold parts to every working device is omissible.
Patent JP-2001014773-A (JP)
Title: Information recording/reproducing device
Inventor: TAKAYAMA MASARU
IPC: G10L19/00
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To provide an information recording/reproducing device making the copy of music information possible without interposing a PC and also attaining remarkable reduction of time required for copying while suppressing deterioration of tone, as to the information recording/reproducing device obtaining data for reproduction from an information recording medium for reading out the information by rotating. SOLUTION: The device is provided with a 1st interface 3 for transferring data in between a recording medium of rotation system by being controlled with a system control part 7 and 2nd interfaces 4a, 4b for transferring the data in between memory cards 2a, 2b. It is also provided with a DSP 8 for working digital data and a codec 9 for converting the digital data and analog data. Then, the constitution is made so that a secondary battery 11 is incorporated for supplying power to these circuits.
Patent JP-S6072636-A (JP)
Title: Composition for binding casting mold
Inventor: ASHIDA TADASHI
IPC: C08G59/40
Filed: 1983-09-28
Abstract: PURPOSE:To provide a titled compsn. for binding a casting mold which improves warm strength and hot collapsing property of the casting mold by compounding a curing agent having inertness at an ordinary temp. and a curing accelerator consisting of an imidazole compd. with an epoxy resin having a specified softening point and mixing such binder with molding sand. CONSTITUTION:An imidazole compd. contg. at least one methylol group in a molecule is compounded as a curing accelerator with an epoxy resin hardener such as a phenol novolak type epoxy resin or orthocresol novolak type epoxy resin or the like having about >=60 deg.C softening point. Such compd. for binding is mixed with molding sand which is then molded to a casting mold or core. Such system sand is not so much tacky at an ordinary temp. and is satisfactorily molded. The molding cures quickly at about >=150 deg.C by the effect of the curing accelerator. The warm strength is thus increased and the hot collapsing property after casting into the mold is improved.
Patent JP-S6157783-A (JP)
Inventor: MITSUI SENZABURO
IPC: E05D15/10
Filed: 1984-08-29
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-H0839813-A (JP)
Title: Ink jet recording apparatus
Inventor: OKAMOTO TORU
IPC: B41J2/015
Filed: 1994-08-01
Abstract: PURPOSE:To set image forming speed regardless of an ink supply time by providing a drive means driving a plurality of ink heads and circulating the respective ink heads between an ink flying position and an ink supply position. CONSTITUTION:One rod-shaped rear electrode 6 composed of aluminum and arranged in opposed relation to all of electric field forming electrodes 1a is arranged to the position opposed to a slide electrode element l through a material 10 to be recorded. As the material 10 to be recorded, commercial copy paper is used but an OHP film can be used. An ink head 2 is rotationally driven by a drive means to stepwise feed the material 10 to be recorded by a feed device while a voltage pulse is produced in a voltage source 8 and a synchronous voltage source 7 in synchronous relation to the timing bringing a charge injection electrode into contact with the electric field forming electrodes 1a to form an image. By this constitution, the next flight of ink can be performed without waiting the re-supply of ink into a slit as is conventional and an image is formed efficiently at a high speed.
Patent JP-H109294-A (JP)
Title: Roller brake for motorcycle and its manufacture
Inventor: KONDO KATSUYOSHI
IPC: B22F3/00
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a roller brake capable of stably demonstrating the braking effect corresponding to the coefficient of friction without causing seizure or wear damage in a brake shoe, and without generating squeal or vibration under the sliding condition of the dry friction where no solid or semi-solid lubricating component such as grease or oil is interposed. SOLUTION: A brake shoe 2 is made of ferrous material having the tensile strength of higher than >=400MPa, and a ring 3 which is coped with the shoe 2 and press fitted into a metallic guide case 1 is made of sintered copper alloy. A roller brake is manufactured so that a structure where hard grains are uniformly dispersed is present in the grains of the copper alloy powder particles which is the case material of the alloy, the bending resistance of higher than 200MPa, and the coefficient of friction of 0.15-0.5 can be demonstrated.
Patent JP-2001011187-A (JP)
Title: Nitrogen atom-containing polysiloxane, its production and textile treating agent component
Inventor: OMURA NAOKI
IPC: C08L83/08
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To obtain the subject polysiloxane imparting excellent initial flexibility to fibers or fiber products and capable of sustainably imparting them with good flexibility even after washing when formulated as the main ingredient of a textile treating agent composition by including specific unit(s). SOLUTION: This polysiloxane is obtained by including at least one unit of formula I [R1 is a nitrogen atom-free (substituted) 1-20C monovalent organic group; R2 is a monovalent organic group containing at least one nitrogen atom; R3 is an organooxy of the formula OR1; 2<=p<=2,000]. The polysiloxane is shown, for instance, by an average structural formula of formula II, and is obtained by dealcoholization reaction between (A) an organopolysiloxane of formula III (e.g. a compound of formula IV) and (B) an organosilane of formula V [e.g. N-β-(aminoethyl)-γ-aminopropyltrimethoxysilane], preferably in the molar ratio A/B so as to satisfy the relationship: 1.0<A/B<=4.0.
Patent JP-H0934992-A (JP)
Title: On-line handwritten character string segmenting device
Inventor: MATSUMOTO KOJI
IPC: G06K9/34
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To improve the recognition rate of characters by calculating an aspect ratio corresponding to the density of an input character string. SOLUTION: N pieces of stroke strings inputted from the tablet of a coordinate input means 11 are inputted to a basic segment dividing means 12 and divided into basic segments. A character string density calculating means 13 calculates the character string density from a gap between the basic segments divided by the basic segment dividing means 12 and the distance from the first character of the input character string to the final character. An aspect ratio calculating means 14 finds the threshold value of the optimum aspect ratio corresponding to the character string density from that density. A candidate character generating means 15 generates candidate characters to be the candidates of characters. A candidate character recognizing means 16 detects the name of a standard character, for which the degree of difference is minimum, and that degree of difference.  An optimum character string means 17 allocates the sequence of the character names, for which the total sum of difference degrees is minimum, to the input stroke strings.
Patent JP-S5879107-A (JP)
Inventor: PEETAA GOORUDAA
IPC: G01B7/28
Filed: 1982-10-15
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-H0937301-A (JP)
Title: Stereoscopic picture conversion circuit
Inventor: YAMASHITA AKIHIKO
IPC: G02B27/22
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a stereoscopic picture conversion circuit utilizing a moving vector multiplexed to a two-dimensional (2D) video signal by MPEG algorithm. SOLUTION: A 2D video signal is supplied to a moving vector determining circuit 12, which extracts the moving vector data of each macro block from an MPEG bit stream and supplies the data to a CPU 3. The CPU 3 controls a memory control circuit 5 in accordance with the moving vector data. In addition, the CPU 3 controls a video switching circuit 6 so that the 2D video signal is switched to a left eye video signal when the direction of the moving vector is left to right and a delayed 2D video signal is applied to a right eye video signal in the case of the reverse direction.
Patent JP-H1128676-A (JP)
Title: Reinforcement binding link
Inventor: YAMAMOTO TAKERU
IPC: E04G21/12
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To improve workability by simplifying a binding work in reinforcing bar binding construction. SOLUTION: In this reinforcement binding link, a rising part 18 of a U shaped iron wire to be used for reinforced bar binding is inserted into an insert hole 14 drilled on a rotary board 11, and the rising part 18 holding a cross part of the reinforcing bars is twisted and bound by the rotation of the rotary board 11. Guide grooves 15 of which upper and lower sides are open and which communicates with the insert holes 14 from the side surface of the rotary board 11 are installed facing each other. In addition, the guide grooves 15 are constructed to be curved in an arc shape, and the corners of the guide grooves 15 are bevelled.