baber/WOPTO huggingface dataset:
Patent JP-H04246668-A (JP)
Title: Method for assembling image forming device
Inventor: MURANO SHUNJI
IPC: B41J2/45
Filed: 1991-01-31
Abstract: PURPOSE:To prevent the reduction of exposure-unit positioning accuracy, the staining of a photosensitive body caused by a roller, and damage to a photosensitive body film by eliminating the need for the spacing roller and a bearing, a shaft, etc., of the roller. CONSTITUTION:A positioning means setting reference positions, on the surfaces of a photosensitive body 2 sides provide on both sides of exposure unit 4 is provided. The gap between the reference position and the photosensitive body 2 is measured while the constant gap between them is maintained. Then positioning is carried out by oscillating finely the exposure unit 4. As the positioning means, for example, a displacement sensor 6 of a capacitance type, reflected-light detection type or electromagnetic induction type can be employed. A simple jig, providing reference surfaces 8 on both ends, can also be used. In such a case, the gap between the reference surface 8 and the photosensitive body 2 is measured by the use of a TV camera, etc.
Patent JP-H11216762-A (JP)
Title: Apparatus for adjusting degree of kneading in double-screw extruder
Inventor: YOSHIDA MINORU
IPC: B29C48/525
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To prevent short passing of an unmolten substance and retention of a resin from occurring and to perform miniaturization. SOLUTION: A pair of different diameter screws 2 being freely rotatably arranged in a heating cylinder 1 each have a different diameter part 3 consisting of a tapered part 3a contracted toward the downstream side and a cylindrical column part 3b successively arranged to this between a large diameter part 2a on the upstream side and a small diameter part 2b on the down stream side.  A tapered ring 4 has a through-hole 4a wherein an upstream side tapered part 4b for forming a flow path consisting of a ring gap between the tapered part 3a and the cylindrical column part 3b is formed and an upper projected key 9 and a lower projected key 10 provided respectively on an upper slide bar 7 and a lower slide bar 8 are freely slidably fitted in an upper key channel 4d and a lower key channel 4e and divergence of the flow path is changed by moving linearly both parts in the orthogonal direction to the axial direction of the heating cylinder 1.
Patent JP-S63202112-A (JP)
Title: Coupling crystal vibrator
Inventor: KAWASHIMA HIROFUMI
IPC: H03H9/215
Filed: 1987-02-17
Abstract: PURPOSE:To decrease the frequency change over a wide temperature range by limiting side ratio T/W within a specific range (W is the width of the vibrator and T is the thickness) in a coupling crystal vibrator where a bent mode and a torsional mode are combined. CONSTITUTION:As the side ratio T/W increases, the ternary temperature coefficient (r) approaches zero, thus the T/W reduces the value (r). In selecting the T/W as 0.35-0.85, the T/W giving a half of a conventional value (r) is 0.35 and the temperature characteristic is improved remarkably. In increasing the T/W, the torsional vibration by the piezoelectric efficiency is excited strongly. Thus, the side ratio T/W is sufficiently within 0.85 to excite the vibrator at the bent mode causing the major vibration. As a result, in selecting the T/W as 0.35-0.85, the ternary temperature coefficient (r) is decreased remarkably and the frequency change is reduced over a wide temperature range.
Patent JP-H01207743-A (JP)
Title: Processing agent composition
Inventor: YAMADA MINORU
IPC: G03C5/305
Filed: 1988-02-16
Abstract: PURPOSE:To make the title composition easily soluble without generating an insoluble matter and a suspended matter at the time of preparing a developer by incorporating a water-miscible org. solvent which does not contain a primary or a secondary amino group and an alcoholic hydroxyl group in the composition. CONSTITUTION:The processing agent composition is composed of a neutral or an acidic processing agent composition which does not contain a dihydroxy benzene type developing main agent and contains a dialdehyde type hardener, and a heterocyclic ring compd. contg. nitro group, and is selected from plural processing agent compositions for preparing the developer. The composition comprises the water-miscible org. solvent which does not contain the primary or the secondary amino group and the alcoholic hydroxyl group. The org. solvent is incorporated in the developer prepared from the processing agent composition in an amount of 0.5-50ml, preferably 1-30ml, further preferably 1-15ml based on 1l of the developer. Thus, the composition is easily dissolved in the developer, without generating the insoluble and suspended matters at the time of preparing the developer.
Patent JP-S57150786-A (JP)
Title: Condenser
Inventor: MIURA YOSHIHARU
IPC: F28F9/02
Filed: 1981-03-11
Abstract: PURPOSE:To eliminate or minimize deformation of tube plates of a multi-tubular condenser, by providing rods which extend through the main body of the condenser for fixing two side water chambers securely. CONSTITUTION:A plurality of strengthening ribs 25a, 25b are fixed on the outer surface of water chamber casings 7a, 7b, and rods 26 having a circular cross section, fixed to the end portions of the strengthening ribs 25a, 25b and located symmetrically to each other, are provided to extend through the main body 4 of a condenser. Further, the rods 26 are welded to a main casing 6 at the end portions of an outer casing 27. Since, by employing such an arrangement, elongation of the rods 26 due to thermal expansion during operation of the condenser is smaller than the elongation of condenser tubes 3, load caused by the hydraulic pressure is acted to the rods 6, so that no load is acted to flange portions 9b, 8b, 10b until elongation of the rods 6 caused by the load becomes equal to the difference of elongation due to thermal expansion. Thus, it is enabled to reduce deformation of the tube plates 8a, 8b to a great extent.
Patent JP-H10230466-A (JP)
Title: Self-adjusting plier
Inventor: SHU KYOKO
IPC: B25B7/04
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To attain improved ease of operation, accuracy in operation, and reduction in failure rate by eliminating need for adjustment according to the size of a work to be clamped in a self-adjusting pliers. SOLUTION: This self-adjusting pliers is provided with a first pliers body 3 which involves an engaging tooth 302 at its neck part, the second pliers body 4 which has a relation of crossing the first pliers body 3, a ratchet plate 45 which is fitted on the second pliers body 4 and involves a tooth which meets the engaging tooth 302, transmission plate 38 which is jointed to the second pliers body 4, the first and second jointing plates 35, 36, whose one end is jointed to the transmission plate 38 so as to be capable of bending, and whose other end is jointed to the first pliers body 3, and a twisting coil spring 353. The protruding parts 352, 362 of the jointing plates 35, 36 are fitted in the slide groove 382 of the transmission plate 38 so as to be capable of sliding.  The twisting coil spring 353 is disposed inside the first pliers body 3 with the first arm part 3531 being locked against the first pliers body 3, and the second arm part 3532 being locked against the hook part 383 of the transmission plate 38.
Patent JP-S61193597-A (JP)
Title: Time division channel device
Inventor: MOTOHASHI KENICHI
IPC: H04Q11/04
Filed: 1985-02-22
Abstract: PURPOSE:To make it possible to rewrite an address data, in which errors are generated, to a specified data by mounting a sector which changes over reciprocally a counter output signal and the first memory output signal, and the second memory which changes an selector output signal to an address input. CONSTITUTION:When writing data AD0 to ADn-1 for writing an initial random address to a RAM 21 via selectors 51 to 5n, a parity signal generated in a parity generating circuit 40 is inputted to write beforehand in a terminal PI of the RAM 21. When reading from the RAM 21, random address signals S0 to Sn-1 outputted from terminals DO0 to DOn-1 and a parity bit outputted from a terminal PO are checked in a parity check circuit 41 to inspect whether memory errors occur or not. In case where the parity check circuit 41 detects any memory error, the specified data A is inputted as an invalid signal to terminals DI0 to DIn-1 via the selectors 51 to 5n, and a control signal CNT is inputted to a terminal R/W of the RAM 21 through an or gate 60 to write the specified data A. Consequently even if any error occurs, mixed line status is hardly generated.
Patent JP-S55125207-A (JP)
Title: Operation method of blast furnace
Inventor: MATOBA YOSHIYUKI
IPC: C21B5/00
Filed: 1979-03-22
Abstract: PURPOSE:To maintain smooth descending of burden and perform stable operations by doing such things as catching the calculated and actual descending rates respectively in correspondence to the momentarily changing blast furnace inside conditions and the fluctuations of the descending conditions owing to volume change and exerting external force to cope with the differences of both. CONSTITUTION:Coke consumption rate is calculated from C balance by using the data of blast conditions, furnace top gas components, descending material components and tapping components being measured momentarily. Next, based on this coke consumption rate and the pig iron production rate value calculated from O2 balance, the descending speed Vc occuring in the solid volume reduction produced in the furnace is calculated. Thence, according to the descending condition of the stock line, the actual descending rate VR is obtained from a recording rod or actual charge amount. The mean descending rates VC<-m> and Vr<-m> (m charge corresponding mean) in the m charge number of the speeds VC, VR are compared and the descending conditions are decided from the right formula (where zetaV is VC drift correction coefficient and deltaO is a constant). By the results of this, the adjustment of descending is performed.
Patent JP-H08224966-A (JP)
Title: Dye accepting material and image forming method using the same
Inventor: NAKAYAMA YORIKO
IPC: B41M5/50
Filed: 1995-02-22
Abstract: PURPOSE: To obtain a dye accepting material which has a layer containing a compound expressed by a formula on a colored, transparent support and has good density, fixing, and preservation of an image formed for preparing a color transparency by a thermal transfer recording method. CONSTITUTION: On a colored, transparent support is placed a layer containing a compound which is expressed by a formula of M<2+> (X)2 [M<2+> is divalent transition metal, X is a coordination compound which can form a complex with a divalent metal ion and is expressed by a formula (Z is alkyl, aryl, aryloxy- carbonyl, or alkoxy group; R and Z or R' and Z can combine to form a ring, but when Z is a hydrogen atom, R and R' can not be a methyl group at the same time.)] or by a formula of [M (Q1 )m (Q2 )n (Q3 )r ] (M is metal ion; Q1 , Q2 , Q3 are coordination compounds capable of making coordination bonds with M; Y<-> is an organic anionic group; m, n, r are integers of 0-3 respectively; p is an integer of 1-3.).
Patent JP-S62192015-A (JP)
Title: Magnetic head for vertical magnetic recording and its production
Inventor: HASHITATE TOSHIAKI
IPC: G11B5/127
Filed: 1986-02-19
Abstract: PURPOSE:To simplify the construction of a magnetic head and to improve the dimensional accuracy thereof by providing a main magnetic pole film coated with a protective film on the side faces of a winding core and nonmagnetic material formed atop the winding core. CONSTITUTION:The nonmagnetic material 1 consisting of glass, etc., is formed atop the winding core 7 consisting of Mn-Zn ferrite, etc. The main magnetic pole film 2 consisting of 'Permalloy(R)', etc. and the protective film 3 consisting of SiO2, etc., are formed on the side faces of the core 7 and the nonmagnetic material 1. The core 7 formed in such a manner is fixed to a slider 5 by an adhesive material 4 consisting of glass, etc. The construction is simplified and the dimensional accuracy is easily assured according to the above-mentioned constitution and therefore, the reproduction output is improved.
Patent JP-H06302192-A (JP)
Title: Differential sense amplifier circuit
Inventor: JIYON RIYUERU RII
IPC: H03K3/356
Filed: 1991-02-28
Abstract: PURPOSE: To stably provide satisfactory differential amplifier circuit by inputting an input signal to the sense amplifier of a semiconductor memory device while using a CMOS inverter circuit, and expanding a voltage margin for sensing the difference of input levels. CONSTITUTION: Assuming that the level of a terminal 101 is higher than the level of a terminal 102 concerning input signals through the input terminals 101 and 102, the output of an inverter 124 gets further lower and the output of an inverter 125 gets higher than the output of the inverter 124. Since the potential of an output terminal 103 gets relatively lower than the potential of an output terminal 104, the output of an inverter 127 is further turned into 'H' state by a positive feedback effect, and the voltage margin for sensing the difference of input levels can be expanded. Then, sufficiently amplified output signals are outputted from the output terminals 103 and 104 to paired bit lines 119 and 120. Thus, the input signal to the sense amplifier is inputted and stably differentially amplified by using the CMOS inverter circuit.
Patent JP-H04272158-A (JP)
Title: Nonmagnetic stainless steel having low work hardenability
Inventor: HIRAHARA KAZUO
IPC: C22C38/00
Filed: 1991-02-28
Abstract: PURPOSE:To provide a low-cost electronic member by using nonmagnetic stainless steel contg. a specified wt.% each of C, Si, Mn, P, S, Cr, Ni and N. CONSTITUTION:A compsn. contg. <=0.05% C, <=1.00% Si, 2.0-15.0% Mn, <=0.0045% P, <=0.03% S, 15.0-18.0% Cr, 9.0-15.0% Ni and <=0.05% N and ensuring <=60 deg.C Md 30 value and >=3.0 Ni balance is rendered to nonmagnetic stainless steel. The resulting steel can be subjected to multistage drawing without carrying out process annealing and the cold workability of the steel can be remarkably improved.
Patent JP-S53120226-A (JP)
Title: Still picture transmission device
Inventor: NABESHIMA TOMOKI
IPC: H04N11/02
Filed: 1977-03-30
Abstract: PURPOSE: To secure a satisfactory reply for the PLL circuit and color killer circuit at the chrominance signal transmission time by transmitting the carrier burst signal prior to the carrier chrominance signal, and thus to ensure a stabilized color reproduction from the beginning of the chrominance signal transmission. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10224728-A (JP)
Title: Image recording device and image reproducing device
Inventor: TANAKA YOSHIAKI
IPC: H04N5/225
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To efficiently record image signals having respectively different frame rates by storing information indicating a set frame rate and picture data obtained after signal processing in a storage means by the specified frame rate. SOLUTION: An operation part is provided with a frame rate setting switch for setting up the recording frame rate RFR of image data to be recorded in a memory 9 by a user and a mode switching switch for switching an automatic mode for automatically setting a recording frame rate RFR and a manual mode for recording image data by the recording frame rate RFR set up by the frame rate setting switch. The frame rate setting switch is constituted of a rotary switch capable of selecting a still image and any one of required frame rates. Since image data are recorded in the memory 9 by the recording frame rate set up by the user in the constitution, a still image and consecutive images/moving images up to 30 frames/sec can be efficiently recorded.
Patent JP-S61194587-A (JP)
Title: Revolution detection mechanism of oscillating type compressor
Inventor: SAKAKI MASAKATSU
IPC: G06M1/274
Filed: 1985-02-25
Abstract: PURPOSE:To detect accurately the r.p.m of the compressor by fitting a magnetic body on the periphery of the oscillating plate to form a body to be detected and instal a magnetic pickup opposing the movement locus of the part to be detected, thence measuring the output of the pickup. CONSTITUTION:A magnetic body is embedded in the peripheral face of the oscillation plate 12 and on one hand, in the casing 1, a magnetic pickup 31 is fitted corresponding to the movement locus of the oscillation plate 14 on the magnetic body 30. When the oscillating plate 14 performs oscillation movement, the magnetic body 30 moves reciprocatingly. The magnetic pickup 31 fitted opposing the magnetic body 30 senses the changed in the flux density, and generates a pulse. In this case, by fitting a pickup 31 in between the oscillating motion, two pulses are generated to one rotation of the main spindle 12. Thus, by measuring the number of pulses, the r.p.m of the compressor can be detected.
Patent JP-S63204539-A (JP)
Title: Tape guiding device
Inventor: NITANI MASATOSHI
IPC: G11B15/665
Filed: 1987-02-19
Abstract: PURPOSE:To shorten the length of a lower supporting member and a distance from the upper end face of the cylinder up to the lower end of the supporting member and to thin a magnetic recording and reproducing device by allowing the supporting member to support the upper side of a leading vertical post. CONSTITUTION:A vertical post 2 and an inclined post 4 to be wound around cylinders 13, 14 are arranged, the vertical post 2 is constituted of a shaft 5 and a roll 7 pivoted around the shaft so as to be optionally rotated and the shaft 5 is locked by a press screw 16 through a fitting washer 1c formed on a 1st supporting member 1a. The shaft 5 is rotated through a driver groove 5a formed on the upper face of the shaft 5 to adjust the upper and lower positions of the roll 7. The inclined post 4 is press-fitted on the same side as the vertical post so as to be inclined from the 1st supporting member 1a and the vertical post 3 is fitted to a 2nd supporting member 1b. The 1st and 2nd supporting members 1a, 1b are coupled and fixed by a connecting member 17 in parallel to that the posts 2, 4 are turned downward and a vertical post is turned upward. Consequently, the distance from the upper face of the cylinder up to the lower end of the supporting member can be shortened and the magnetic recording and reproducing device can be thinned.
Patent JP-H01209786-A (JP)
Title: Connecting structure for flexible printed circuit substrate
Inventor: TAKAHASHI SHINICHIRO
IPC: H05K3/32
Filed: 1988-02-17
Abstract: PURPOSE:To always preferably maintain the contact state of both contacts by so pressuring from behind the contact by an elastic member as to bring the contact of a flexible printed circuit substrate into contact with the contact of an external circuit. CONSTITUTION:Since the contact 12 of a flexible printed circuit substrate 1 is pressurized from behind by an elastic member 4, the contact force of the contact 12 with the contact 22 of a printed circuit substrate Z can be sufficiently obtained. Accordingly, Preferable conductivity can be obtained without gold plating the contacts 12, 22. The electrically connecting state of both the contacts 12, 22 can be effectively maintained even under severe using conditions by a vibration or the like. Particularly, since the contact 12 is pressurized in a state that a protrusion 41 formed at the end of an elastic member 4 is brought into contact with the inner depth part of the recess 13 of the substrate 1, the pressurizing force of the member 4 can be directly operated to the contact 12. As a result, the contacts 12, 22 can be effectively brought into contact.
Patent JP-H08226686-A (JP)
Title: Flat range hood fan
Inventor: OCHI TAKASHI
IPC: F24F7/06
Filed: 1995-02-23
Abstract: PURPOSE: To enhance the oil collecting efficiency of a flat range hood fan and to eliminate the contamination of the entire chamber by providing a cylindrical grease filter for surrounding the fan between a bell mouth and an exhaust port. CONSTITUTION: A grease filter 6 is so concentrically interposed with respect to a fan 4 as to surround the fan 4 between the rear surface of a recessed surface 32 stepwisely provided toward the lower side at the outermost periphery of the recess bottom 22 of a lower plate 2 and the back plate 21 of a hood 1. Thus, the flow of exhaust smoke is fed from the suction port 11a of a bell mouth 11 to the fan 4, and fed to a route to an exhaust port 41 via the filter 6. A slit 8 is provided at the part along the one surface of the side plate 31 of the hood 1, a detachable oil receiver 9 is provided under the slit 8, and an oil passage 7 is formed gradually obliquely toward the receiver 9 to collect the oil to the receiver 9.
Patent JP-S60180031-A (JP)
Inventor: TANAKA TOSHIKI
IPC: H01H47/00
Filed: 1984-02-24
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-S63202439-A (JP)
Inventor: TSUJITA HIROSHI
IPC: B32B15/08
Filed: 1987-02-18
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-S55127723-A (JP)
Title: Temperature compensation unit of mu tuning coil
Inventor: KOTANI TADASHI
IPC: H03J3/16
Filed: 1979-03-26
Abstract: PURPOSE: To prevent change of the resonance frequency dependent upon ambient temperature change, by using a magnetic core having a positive temperature coefficient as one of the bar-shaped magnetic core and the sleeve magnetic core of a μ tuning coil and by using a magnetic core having a negative temperature coefficient as the other.  
     CONSTITUTION: A μ tuning coil is constituted by bobbine 1, coil 2, bar-shaped magnetic core 3, and sleeve magnetic core 4, and a ferrite magnetic core having a positive temperature coefficient is used as one of bar-shaped magnetic core 3 and sleeve magnetic core 4, and a ferrite magnetic core having a negative temperature coefficient is used as the other. By selecting these positive and negative temperature coefficients properly, the difference of temperature coefficients dependent upon stroke can be zero. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05235564-A (JP)
Title: Outdoor installation terminal
Inventor: MOTOI HIDESUKE
IPC: H05K5/03
Filed: 1992-02-24
Abstract: PURPOSE:To ensure simplified maintenance and check work and also protect a terminal body from rain or snow, etc., in an outdoor installation terminal of a communication system. CONSTITUTION:In a communication terminal comprising a terminal body 10 removably loading a plurality of printed wiring boards 12 in a shelf opening at the upper end, a cylindrical base cabinet 21 with the upper end opened and having the bottom part for outdoor installation in order to accommodate the terminal body 10 and a cylindrical cover 22 with the upper end opened and having the bottom part for removable loading to the base cabinet 21, the communication terminal is fixed vertically opposed to the periphery of the base cabinet 21. Moreover, a pair of slide plates 30 projected upward in the predetermined height, a guide 31 which is fixed to the cover 22 corresponding to the slide plates 30 to be slidably engaged with respective slide plates 30 and an engaging means 100 for holding the cover 22 at the lifted position under the condition that the cover 22 is lifted to realize engagement between the slide plates 30 and guide 31 are also comprised.