baber/WOPTO huggingface dataset:
Patent JP-H0271870-A (JP)
Title: Coating head
Inventor: NAMIKI TAKEMASA
IPC: B05C5/02
Filed: 1988-09-08
Abstract: PURPOSE:To extremely facilitate assembly and decomposition by providing a pressing plate to both end parts in the lengthwise direction of two sheets of coater main body plates and providing a ready made packing plate between the pressing plate and the end faces of the coater main body plates and forming the part of the packing plate allowed to abut against at least a web into a specified shape. CONSTITUTION:A ready made packing plate 3 is allowed to abut against the end faces in the lengthwise direction of coater main body plates 1A, 1B and thereafter a pressing plate 2 is fitted to the packing plate 3 and fixed to the main body plates 1A, 1B by bolts 7, etc., to hold the packing plate. The edge face 3a in a web W side of the packing plate 3 is formed along the flow shape of the web W which is specified by the shape of the face 3a in the web W side of the main body plates 1A, 1B, namely the edge faces 1AE, 1BE in the part allowed to abut against at least the web W. In the extrusion type coating head obtained in such a way, leak of coating liquid in the side can be prevented and also assembly and decomposition thereof are made extremely easy.
Patent JP-H0386684-A (JP)
Title: Hydraulic system for industrial vehicle
Inventor: GOTOU KUNIFUMI
IPC: B62D5/07
Filed: 1989-08-31
Abstract: PURPOSE:To eliminate wasteful circulation of pressurized oil by sensing the fluctuation in rotation of a pump driven by an engine and the presence or absence of cargo handling operations, and controlling the pump capacity in accordance with the detected results. CONSTITUTION:Since the pressure from a pilot pipeline 50 does not act on a flow change-over valve 20 when there is no cargo handling operation, the position of a throttling passage (b) is preserved, and the differential pressure across the change-over valve 20 produced by a throttle 23 is loaded as a pilot pressure against a capacity control valve 30. The capacity control valve 30 is thus also maintained by the counteracting pressure and spring tension. Since the flow rate after throttling is set to a degree that the flow rate exceeds slightly the required flow rate in a power steering circuit 13, the increase or decrease in delivery of a pump 11 due to fluctuation in the rotation of an engine acts on a variable capacity mechanism 40 from the capacity control valve 30 in accordance with the change in the differential pressure, and the flow rate after throttling is stably maintained. When a valve-lift is operated, the delivery pressure is loaded on the direct control valve 30, a pilot check valve 22 is opened to eliminate the differential pressure, and the mechanism 40 is thus greatly operated.
Patent JP-H0547874-A (JP)
Title: Semiconductor device
Inventor: HIGAKI KAZUHIRO
IPC: H01L21/66
Filed: 1991-08-09
Abstract: PURPOSE:To provide a semiconductor device which can measure a number of semiconductor elements at the same time during a wafer test and enables, for giving electric signals, a probe to be brought into contact with a probe card of high accuracy and high reliability. CONSTITUTION:One long side of a semiconductor element is provided with a wafer test pad 3 in addition to a conventional bonding pad 2 of a semiconductor element 1. Thereby, it is possible to realize manufacture of a probe card for measuring a number of pieces at the same time with high accuracy and high reliability.
Patent JP-S60117440-A (JP)
Title: Capstan motor controller of video tape recorder
Inventor: SATOU MAMIKO
IPC: G11B15/467
Filed: 1983-11-29
Abstract: PURPOSE:To stop a video tape accurately and quickly in an ideal position for still picture reproducing by setting preliminarily motor control signals corresponding to positional relations between a video head and the video tape and controlling a capstan motor driving part with these motor control signals. CONSTITUTION:When the still picture reproducing operation is performed, a pause signal is transmitted from a system controlling computer in a video tape recorder to a normal/variable speed reproducing switching circuit (n). Then, the normal/variable speed reproducing switching circuit (n) transmits a servo switching signal to a capstan motor driving circuit (j) a certain time behind the fall of the first pulse of the control signal after input of this pause signal. When receiving this servo switching signal, a brake pulse generating circuit (o) transmits a brake pulse to the capstan motor driving circuit (j) and causes the capstan motor driving circuit (j) to stop a motor M. The generation timing and the pulse width of this brake signal J are so set and adjusted that the video tape is stopped a little before a position most suitable for still picture reproducing.
Patent JP-H0543775-A (JP)
Title: Resin composition for roller
Inventor: HORIO YUKINOBU
IPC: C08L61/04
Filed: 1991-08-09
Abstract: PURPOSE:To obtain the subject composition exhibiting excellent mechanical strength, chemical resistance, heat-resistance and effect to prevent the deposition of foreign matters such as silver over a long period when used as a material for a roller of an automatic developer by kneading a phenolic resin with silicone resin powder, etc., having specific physical properties. CONSTITUTION:The objective composition is produced by kneading (A) a novolak phenolic resin preferably having a number-average molecular weight of 800-1,200 and a softening point of 80-100 deg.C with (B) a material composed mainly of silicone resin powder having particle diameter of preferably 5-500mum and a melting point higher than the maximum temperature in kneading operation and composed of dimethylsilicone resin powder, phenylmethylsilicone resin powder and polyether-modified silicone resin powder. The composition contains the component B in a state dispersed in the component A.
Patent JP-H0388381-A (JP)
Title: Forced cooling type laser pulse generation device
Inventor: ITO HIDEFUMI
IPC: H01S5/00
Filed: 1989-08-31
Abstract: PURPOSE:To prevent a rapid temperature change of a laser diode and then stabilize laser wavelength by providing an electronic cooling block being in contact with the rear surface side of a circuit block where a thermally conductive member with electrical insulation property and improved thermal conductivity is filled. CONSTITUTION:A light-emitting part 15a of a laser diode 15 is placed at the front side 500a of a circuit block 500, a pulse generating circuit 10 and a temperature sensor 61 are placed within a circuit 500b, and a thermally conductive part 4 with electrical insulation property and improved thermal conductivity is filled into these circuit parts for forming a block shape. Further, an electronic cooling block 600 which is provided being in contact with the rear surface side of the circuit block 500 and an operation power supply part 700 for electronic cooling block which is controlled by the output of the temperature sensor 61 are available. In this case, the electronic cooling device 600 is operated, thus forcing cooling to be turned on and off. Therefore, no temperature change is directly propagated to each circuit element and laser wavelength of the laser diode 15 becomes stable, thus achieving an improved accuracy.
Patent JP-H0655377-A (JP)
Title: Screw cylinder embedding device
Inventor: SAIKAI MASANORI
IPC: B25B27/14
Filed: 1992-07-31
Abstract: PURPOSE:To embed plural screw cylinders simultaneously into plural prepared holes, different in upper end face height, of a workpiece by fitting a normally/ reversely rotating motor, provided with a screw cylinder setting screw shaft, piercingly to a motor fitting plate fitted to the longitudinal slider of a longitudinal rail, and disposing an elevating means for elevating the longitudinal sliders. CONSTITUTION:A longitudinal slider 31 descends by its own weight only by operating a longitudinal slider elevating means 6. The descent is stopped when the bottom faces of inserts (screw cylinders) set to the respective screw shafts 51a, 52a, 53a, 54a of motors 5 come in strong pressure contact with the upper end faces of the corresponding prepared holes A1, A2, A3, A4 of a workpiece A. Even the diverse height positions of the respective prepared holes can be thereby absorbed, and the difference in the vertical movement of the repective screw shafts 51a, 52a, 53a, 54a generated by the different rotating speed of the respective screw shafts 51a, 52a, 53a, 54a due to load can be also absorbed. The inserts can be thereby embedded into plural prepared holes diverse in height simultaneously with single work.
Patent JP-2000020053-A (JP)
Title: Staff and added line of music
Inventor: KUBOTA SHINICHI
IPC: G10G1/00
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To enable a beginner or unskilled player to easily learn the technique for smoothly reading the syllable names of the music written on the music as images with lesser time and labor by forming arbitrary lines within five lines to different boldness to allow discrimination and recognition from the other lines at a glance. SOLUTION: The arbitrary lines among the five lines are formed in the different boldness to allow discrimination and recognition from the other lines at a glance. For example, the second line 4 and the fourth line 6 are made bolder. The instantaneous recognition of the lines at a glance is made possible without the need for counting at what places of the lines from below by forming the two lines bolder in such a manner. Since the bold lines are only two among five, the way of recognition to count the order, such as the bold lines of what places from below, is not needed and the syllable names may be recognized simply by discriminating whether above or below.  Further, thinking merely involves the discrimination of the two and, therefore, the need for the thinking itself to judge whether above or below is eliminated once the syllable names are remembered and the instantaneous recognition of the syllable names as the images is made possible by mere viewing of the score.
Patent JP-H0892582-A (JP)
Title: Aqueous dispersion of chlorotrifluoroethylene oligomer, its production, wire drawing agent and pretreating agent for wire drawing
Inventor: NAKAGAWA KOTARO
IPC: C10N70/00
Filed: 1994-09-20
Abstract: PURPOSE: To obtain the subject nontoxic dispersion causing no environmental pollution, excellent in dispersion stability, high-pressure lubricity and film formability, and useful as e.g. a wire drawing agent (for pretreatment), containing a specific chlorotrifluoroethylene oligomer particles and a surfactant. CONSTITUTION: This aqueous dispersion contains (A) 0.5-40wt.% of chlorotrifluoroethylene oligomer particles and (B) a surfactant. The average particle diameter of the component A is 0.5-50μm and its particle diameters range from 0.1 to 200μm. It is preferable that the component A be >=40 (esp. >=70) in dispersion stability coefficient and 1100-3000 in number-average molecular weight. This dispersion is obtained, for example by pouring a solution prepared by dissolving the oligomer in a solvent such as methylene chloride into an aqueous solution containing the component B to produce a milky state followed by expelling the solvent from the system.
Patent JP-S59114165-A (JP)
Title: Structure of body of automobile
Inventor: UZURANO YOSHINOBU
IPC: B62D25/06
Filed: 1982-12-21
Abstract: PURPOSE:To facilitate attaching and detaching work, to improve rigidity and to secure a large window, by a method wherein the titled structure is so constituted that a side panel and a roof panel are connected attachably and detachably with each other through both a molding having a female connecting component and a male connecting component to be inserted into through a side panel side. CONSTITUTION:A roof panel 20 and a side panel 30 are connected attachably and detachably with each other. A penetrating through hole 34 of a bolt is drilled on an extended part 31 of the side panel and an insertion hole 22 of a nut is drilled at a part of a roof panel 20 corresponding to the penetrating through hole 34. The insertion hole 22 of the nut is provided in a concave groove 23 of the roof panel 20. A nut 41 is secured to a molding 40. The roof panel 20 and the side panel 30 are connected attachably and detachably with each other by fitting the molding 40 into the concave groove 23 so that the nut 41 is fitted in the insertion hole 22 of the nut of the roof panel 20, inserting a bolt 50 through the penetrating through hole 34 of the bolh of the side panel 30 and screwing the bolt 50 in the nut 41.
Patent JP-H0885810-A (JP)
Title: Method for refining molten chromium-containing steel
Inventor: NAKAO RYUJI
IPC: C21C7/10
Filed: 1994-09-20
Abstract: PURPOSE: To easily control [N] concn. while using inexpensive N2 gas by using the same refining vessel after executing decarburizing treatment to molten chromium-containing steel under the atmospheric pressure, blowing N2 gas of a specific quantity and executing reduction treatment under a specific vacuum degree. CONSTITUTION: After executing the decarburizing treatment to the molten chromium-containing steel under the atmospheric pressure by using the same refining vessel, the decarburizing and reduction treatment or only the reduction treatment is executed under the vacuum. At this time, the N2 gas or the N2 +Ar gas as blowing gas in the reduction treatment is blown at >=0.2Nm<3> /min.ton of molten steel. At the same time, the reduction treatment is executed for at least one min in the vacuum degree satisfying the equation a=-1.35- 3280/(T+273)-0.75} (0.01[Ni]-0.045[Cr]+0.009), P<=760 ([N]<2> ×10<-2a> )+10 or P<=760 ([N]<2> ×10<-2a> )× (QAr +QN2 )/QAr }+10 matching to [N] concn. Wherein, T is molten steel temp.  ( deg.C), [Ni] and [Cr] are Ni and Cr (concn.%) in the molten steel, P is the vacuum degree (Torr), and QAr and QN2 are Ar and N2 gas blowing quantity, respectively (Nm<3> /min).
Patent JP-H0543213-A (JP)
Title: Production of thin-film carbon material
Inventor: MUKAI KOICHIRO
IPC: C01B31/04
Filed: 1991-08-12
Abstract: PURPOSE:To improve the crystal orientation property by clamping the film or plate-shaped formed body of the aromatic polyimide having a fluorene skeleton with the graphite presser plates, carbonizing the formed body in a nonoxidizing atmosphere by calcination and further graphitizing the carbonized body. CONSTITUTION:The aromatic polyimide having a fluorene skeleton such as polyimide BT shown by the formula is formed into a film or plate having 5mum to 10mm thickness. The formed body is clamped by two graphite presser plates with the flat surfaces specularly finished. The clamped formed body is then introduced into a carbonization furnace, heated to 500-800 deg.C in a nonoxidizing atmosphere of Ar gas, etc., calcined and carbonized. The carbonized material is then placed in a graphitization furnace, heated to 2200-3000 deg.C and graphitized to obtain a thin-film carbon material with the graphite crystal oriented.
Patent JP-S6380346-A (JP)
Title: Document recognizing device
Inventor: TANAKA TOSHINOBU
IPC: G06F12/00
Filed: 1986-09-24
Abstract: PURPOSE:To obtain a document recognizing device easy in file discrimination and sure in management and retrieval by providing a means for identifying and managing plural document files of different document formats by means of a holder of a cabinet file. CONSTITUTION:A hierarchy structure file is stored in a disk device and a directory DRCN manages a cabinet file CFL and document files FL01-FL0n as points and the CFL manges the document files FL01-FL0n. In the files FL 01-FL0n, a conventional document file and a print document file, different from file edit system exist and they are managed by a holder in the CFL. At the start of processing, the holder of the cabinet file is displayed as a list. Thus, the normal document holder and the print document holder are discriminated easily and the management and retrieval are ensured.
Patent JP-H04107298-A (JP)
Title: Device for supplying chips
Inventor: KAJIKAWA YUTAKA
IPC: C25D7/06
Filed: 1990-08-27
Abstract: PURPOSE:To accurately supply chips and to obtain a high quality product by providing a chute for receiving the chips from opening part at the lower part of a hopper and for guiding it to a plating vessel at the position of the lower part of hopper. CONSTITUTION:Since the lower end part of the hopper 12 is formed to a tapered part 31 downward, the chips 2... in the hopper 12 are not dropped to the chute 13 in large quantity thereof at a stretch, but dropped in the suitable quantity. At this time, by vibrating the hopper 12 with a vibrator 40, dropping of the chips 2... is made to be sure. The chips 2... dropped to the chute 13 are supplied to each incorporating parts 7, 8 successively with the vibration of the chute 13 through a feeder 36, and at the time of feeding, since the extending part 35 of the chute 13 is shakable around axis O1, collision against a supporting column 39a in a supporting leg part 39 can be avoided.
Patent JP-H07313231-A (JP)
Title: Manufacture of pleated umbrella and umbrella cloth
Inventor: UMIBE HIROYOSHI
IPC: A45B25/18
Filed: 1994-08-25
Abstract: PURPOSE:To facilitate folding by fixing folds in the folding part of an umbrella to give form holding performance (pleated performance), and easily returning the folds to the initial form (attitude) at the time of folding. CONSTITUTION:After polyester cloth or nylon cloth is used as umbrella cloth 1 to make an umbrella article, and the umbrella article is folded and subjected as it is to heat treatment at a temperature above the highest heat treatment temperature at the time of dyeing polyester cloth or nylon cloth by 5 deg.C or more to give pleated performance to folds 2 at the time of folding away the umbrella.
Patent JP-S59116903-A (JP)
Title: Magnetic recording and reproducing device
Inventor: EDAKUBO HIROO
IPC: G11B5/008
Filed: 1982-12-22
Abstract: PURPOSE:To suppress the number of heads to the minimum, and also to make them correspond to a recording medium whose quality is different from them, by constituting so that the first and the second heads, and the third and the fourth heads among four heads are made of the same quality of material, respectively, and the first and the third heads, and the third and the fourth heads have the same azimuth angle, respectively, and also providing them so as to be adjacent to each other. CONSTITUTION:In case of recording to a vapor deposited tape, a TV signal of a terminal 21 is supplied to a switch 10 through a recording signal processing circuit 22 and an amplifier 23. A discriminating circuit 17 outputs a low level to the vapor deposited tape, and at the time of recording, an output of a recording/reproducing switching circuit 19 is low, and an output of the amplifier 23 is recorded by ferrite heads 1, 2 through an L terminal of switches 10, 12 and 13. In case of a metallic tape, an output of a discriminating circuit 19 is high, therefore, an output signal of the amplifier 23 is supplied to ''Sendust'' heads 3, 4 through an H terminal of the switch 10. Since the output of the circuit 19 is low, a switch 11 is connected to the L terminal. Reproduction is usually executed by the heads 1, 2. If a distance of the head 1 and 3, and 2 and 4 is small, still reproduction, etc. can be executed by the heads 4 and 1 having the same azimuth angle.
Patent JP-H0781128-A (JP)
Title: Image forming device
Inventor: SONODA TAKAKUNI
IPC: G03G15/08
Filed: 1993-09-10
Abstract: PURPOSE:To simplify the constitution of a developing process unit for an image forming device, and make the assembly work easier. CONSTITUTION:On the outer surface of a cover 23 which rotatably supports a carrying roller 34 by a shaft inside, an aperture electrode unit 22 is previously stretched and fixed by an adhesive in such a manner that an aperture 39 may be confronted with one side of the outer peripheral surface of the carrying roller 34. This cover 23 is detachably fitted in a storage case 32 of a developing process unit in which a toner T is stored.
Patent JP-2000058213-A (JP)
Title: Socket for ic module
Inventor: MASAGAKI HIROYUKI
IPC: G01R31/26
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a socket for an IC module with a long lifetime by facilitating insertion/removing of an IC module which is a measuring object, preventing the damage to an IC module contact terminal surface even if frequently replaced, and suppressing deterioration of the contact terminal of the socket for the IC module. SOLUTION: This socket for an IC module has a housing 1 having an insertion path 1a of an IC module 2; a conductive inner terminal 7 installed so as to be capable of moving in the crossing direction to the insertion path 1a; and an elastic body 6 for energizing the inner terminal 7 in the direction of the insertion path 1a, and when the IC module 2 is inserted into the insertion path 1a, the inner terminal 7 is pressed against a contact terminal 4 of the IC module 2 for connection. A conductive roller 5 rotatably supported in the state electrically connected to the inner terminal 7 is installed, and when the IC module 2 is inserted into the insertion path 1a, the conductive roller 5 is preferably pressed against the contact terminal 4 of the IC module 2 for connection.
Patent JP-H0777197-A (JP)
Title: Multiblade fan and its manufacture
Inventor: KASHIWAMURA KEIJI
IPC: F04D29/30
Filed: 1993-09-10
Abstract: PURPOSE:To strengthen the fixing (caulked fixing) of a cylindrical body to an upper and a lover plate without forming a fat and oil reservoir on the upper and lower edge faces of the cylindrical body in a multiblade fan which has the most suitable shape, the best suited number of blades, the fittest outside diameter and high performance. CONSTITUTION:A multiblade fan has a cylindrical body 2 which displays a cylindrical shape formed by rolling a blade forming base plate where a fixed number of fixed shape blades 11 is cut and set up, and is reduced in a diameter to a fixed outside diameter at folded parts 61 formed in a blade joining plate part 21 existing on the upper and lower sides of the blade 11 at regular intervals; many caulked plate parts 41 which are protrusively provided in one body at fixed intervals outside the blade joining plate part 21 held between the folded parts 61, and approach or abut mutually at their ends; and an upper plate 3 and a lower plate 4 caulkedly fixed to the upper and lower caulked plate parts 41.
Patent JP-H0778448-A (JP)
Title: Tape cleaning device
Inventor: ASAKAWA KOJI
IPC: G11B23/50
Filed: 1993-09-10
Abstract: PURPOSE:To satisfactorily remove foreign matters such as a refuse and a dust and to facilitate comparatively machining and assembling. CONSTITUTION:This device is provided with a tapeguide 10 and a blade 11 fixed at a downstream side of tape-running from the tape guide 10. In the state of tape-running, the tape guide 10 is provided with a sucking port 14 connected with a negative pressure source 15 at the part corresponding to a space 13 surround by the tape guide 10, the blade 11 and the tape 12.