baber/WOPTO huggingface dataset:
Patent JP-S6478610-A (JP)
Title: Inlet side automatic deceleration device for rolling mill
Inventor: SHIMIZU HIROSHI
IPC: B21B37/46
Filed: 1987-09-22
Abstract: PURPOSE:To accurately measure the finishing end of a rolled stock and to perform the efficient deceleration control even if a braking device is not installed by installing a wound weight computing element and a residual length detector outputting a deceleration command when a residual length reaches a set min. residual length. CONSTITUTION:A coil periphery measuring instrument 5 calculates an average sheet thickness of a product G based on outputs from a pulse generator 4, a 2nd generator 8 by use of the number of windings, a wound coil diameter of a winder 7, and outputs the number of windings and the average sheet thickness. A residual length detector 6 calculates a residual length lR by the equation based on calculated outputs of a wound weight computing element 9 by use of a sheet width value set in a sheet width setter 10, a weight value stored in a rewinding side coil weight memory 11, and a sheet thickness value set in a sheet thickness setter 13, and a previously set specific gravity value and outputs a deceleration command S if the residual length lR agrees with a previously set target value.
Patent JP-H03100311-A (JP)
Title: Lubricating device of internal combustion engine
Inventor: OKAWA KOZABURO
IPC: F01M5/00
Filed: 1989-09-12
Abstract: PURPOSE:To promote an increase of lubricating oil temperature by circulating cooling water, when an engine is not yet warmed, to an oil heater in which the cooling water serves as a heat source. CONSTITUTION:An oil heater 18, formed of cooling water circulating metal pipes, is arranged in an oil tank with cooling water introducing and returning passages 19 and 20 connected. Here in a condition such as just after a cold start with a cooling water temperature lower than a predetermined thermostat valve opening temperature, by closing a radiator outlet passage 26 with the main valve of a thermostat valve 24 while by opening a bypass valve, cooling water is circulated in a side of a bypass passage 25. While simultaneously, since the cooling water returning passage 20 communicates with a suction port 23a of a water pump 23, the cooling water is circulated in the oil heater 18. In this way, the cooling water, heated to a high temperature in a water jacket 21, is supplied to the oil heater 18 to positively heat engine lubricating oil. Accordingly, a lubricating oil temperature can be promptly increased after a cold start.
Patent JP-S6296158-A (JP)
Title: 4-port/4-position control valve
Inventor: SHINOMIYA TAKASHI
IPC: B60T8/48
Filed: 1985-10-22
Abstract: PURPOSE:To simplify structure by constituting a 4-port/4-position control valve performing the anti-lock control, traction control, servo control, and idealistic allocation control of front and rear wheel braking forces. CONSTITUTION:A pressure fluid from a master cylinder M is guided through the first port p1, and a pressure fluid from a hydraulic pump Y is guided through the second port p2. The pressure fluid is fed to a wheel cylinder W through the third port p3, and the pressure fluid is fed to a reserve tank T through the fourth port p4. The first port p1 and the second port p2 are formed on the first solenoid valve 1, the third port p3 on the second solenoid valve 2, and the fourth port p4 on a pressure selector valve 3 respectively.
Patent JP-S6479206-A (JP)
Title: Preparation of acrylonitrile polymer
Inventor: HISATANI KUNIO
IPC: C08F20/00
Filed: 1987-09-22
Abstract: PURPOSE:To prepare the title polymer having a high stereoregularity efficiently and economically, by polymerizing acrylonitrile in the presence of a product of contact consisting of an Al compd. such as NaAlH4, an Mg compd. such as diethylmagnesium and a Ti compd. such as tetraalkoxytitanium. CONSTITUTION:1mol. of an Al compd. of formula I (where M is Li or Na; R<1> is H, alkyl or alkoxy) (e.g., NaAlH4), 0.1-10mol. of an Mg compd. of formula II or III (where R<2> is (cyclo) alkyl, aryl, aralkyl or an alkali, and two R<2> groups may be mutually bonded to form a heterocyclic ring with the N atom to which they are bonded ) (e.g., diethylmagnesium) and a Ti compd. of formula IV or V (where R<3> is R<2>; Cp is cyclopentadienyl; X is a halogen) (e.g., tetrabutoxytitanium) are brought into contact with each other in a suitable org. solvent (e.g., toluene) at 20 deg.C or higher for 10min to give a catalyst component. 10-200mol. of acrylonitrile is polymerized in the presence of 1mol. of the catalyst component at -50-100 deg.C to give a highly stereoregular acrylonitrile polymer having an isotactic fraction of at least 35% and an MW of at least 10,000.
Patent JP-S6393601-A (JP)
Inventor: NOOMAN ROOREN
IPC: B60B7/04
Filed: 1987-09-22
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-H05119777-A (JP)
Title: Electronic musical instrument
Inventor: KUDO MASAKI
IPC: G10H7/00
Filed: 1991-09-17
Abstract: PURPOSE:To provide the electronic musical instrument which has superior cost performance by improving the sound quality of a reproduced musical sound waveform and reducing the capacity of a memory required to store the musical sound waveform. CONSTITUTION:This electronic musical instrument is equipped with the memory 3 for storage and reproduction of specific bit width; and the waveform values of plural kind of musical sound waveforms which differ in bit width are stored in the waveform data memory 3, data corresponding to a musical sound to be generated is read out of the waveform data memory 3 in response to an indication for musical sound generation, and waveform data is extracted from the read data according to the bit width of the waveform data of the musical sound and outputted as the musical sound.
Patent JP-H1081090-A (JP)
Title: Printed photograph storage box
Inventor: USHIRO SHIGEAKI
IPC: B42F5/00
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a printed photograph storage box having the storage size optimum for any kinds of a plurality of sizes of printed photographs and storing integrally a photograph cartridge and printed photographs. SOLUTION: An intermediate frame 9 smaller by one grade of thickness of a box 3 is formed integrally in a box 4. Printed photographs 8 and index print sheets of respective sizes are stored in a printed photograph storage section 10 constituted of the box 4 integrated with the intermediate frame 9 and a storage section 3a of the box 3. The intermediate frame 9 enters into the storage section 3a of the box 3 slidably. Channels 13a and 13b to be engaged with a protrusion 11 of the box 3 are formed on the upper face of the intermediate frame 9. Printed photograph keeping sections 14a-14d for inserting four corners of the printed photographs 8 and keeping them stored are formed on the corners of the box 3 and the box 4.
Patent JP-H06336649-A (JP)
Title: Hot rolled steel wire rod, extra fine steel wire, stranded steel wire and production of extra fine steel wire
Inventor: MINAMIDA TAKAAKI
IPC: B21C3/14
Filed: 1993-09-22
Abstract: PURPOSE:To produce the steel wire excellent in strength, toughness and corrosion resistance by subjecting steel in which C, Si, Mn, P, S, Al, Cu and Cr are specified to wire drawing and thereafter executing wet wire drawing using intermediate and finishing dies under prescribed conditions. CONSTITUTION:Steel having a compsn. contg., by weight, 0.85 to 1.05% C, 0.1 to 0.5% Si, 0.15 to 0.6% Mn, <=0.02% P, <=0.02% S, 0.003% Al, 0.05 to 0.2% Cu and 0.05 to 0.6% Cr, and the balance Fe or the like and satisfying (Cr%+Si%)/Cu%; 1 to 4 is melted. The rolled stock of this steel is subjected to wire drawing, final heat treatment or the like and is thereafter subjected to wet wire drawing. In this working process, a finishing die 4 and an intermediate die 3 arranged on the upstream side are immersed in lubricating oil F, and the wire drawing is executed. Then, the finishing die 4 is divided into a primary die 4a and a secondary die 4b, and the reduction rate of area of the finishing die 4 is regulated to 4 to 10%, the wire diameter to <=0.35mm and its tensile strength to >=2910-1275XLog (wire diameter mm) (N/mm<2>).
Patent JP-S60127070-A (JP)
Title: Joining method
Inventor: SAKAMURA TOSHIHIRO
IPC: B22F7/08
Filed: 1983-12-15
Abstract: PURPOSE:To stick surely a metallic pipe to a porous material without filling the fine pores of the porous material by forming thinly a sintered metallic layer on the surface of the porous material, pressing a metallic piping thereto and soldering the same. CONSTITUTION:A cold plate 1 of a heat exchanger which cools heating of a semiconductor element is cooled by a cooling medium passing in a copper piping 2. Copper paste 6 consisting of 80% Cu, 6% metallic oxide and 14% org. material is coated to 0.3-0.5mm. thickness on the surface of the porous cold plate 1 formed of a foamed stainless steel or foamed Al material in the stage of sticking the piping 2 to the plate 1. The plate is then sintered at a high temp. to form a sintered layer 5 on which the piping 2 for cooling is placed and is joined by solder 4 consisting of 60% Sn and 40%Pb. The piping 2 is welded to the plate 1 without filling the foams 1A of the plate with the molten solder.
Patent JP-S63221902-A (JP)
Title: Hydraulic operation type cylinder for fixing device in rotational spindle
Inventor: GIYUNTA HORUSUTO ROEEMU
IPC: B23Q1/00
Filed: 1986-10-04
Abstract: A chuck actuator has a cylinder extending along an axis and having an axially extending stem whose outer surface is formed with a pair of central radially outwardly open and axially spaced intake ports, a piston axially displaceable in the cylinder and forming therein two compartments connected via respective passages connected to the intake ports, two axially spaced bearings on the stem, and a connector supported by the bearings on the stem. This connector normally is restrained against rotation relative to the axis and has an inner surface closely juxtaposed with and forming with the stem surface an interface. Respective radially inwardly open and axially spaced inner feed grooves open at the interface level with the respective intake ports. Two independent hydraulic fittings communicating with the inner feed grooves can pass pressurized liquid to the respective compartments. A pair of middle lubricating grooves immediately axially flanking the inner feed grooves and opening radially inward at the interface, are connected to a drain chamber below the axis by respective middle drain passages extending downward from the middle lubricating grooves to the drain chamber. A shunt passage carries liquid axially therebetween and respective lubricating passages carry liquid from the middle grooves to the bearings. Respective outer drain grooves open radially on the connector between each bearing and the respective middle groove, and are connected with the bearings by respective outer drain passages to the drain chamber.
Patent JP-2000065361-A (JP)
Title: Cooking range
Inventor: HAGIWARA SHINICHI
IPC: F24C7/04
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To keep tableware at a temperature suitable for meal relatively simply by heating tableware in a cooking chamber at a warmth keeping temperature when a tableware warmth keeping mode is set selectively by turning on a tableware warmth keeping key. SOLUTION: A microcomputer 30 is provided with means 36 for keeping the temperature of tableware by controlling a gas burner 5, and the like, according to a preset procedure when a tableware warmth keeping mode is set selectively by turning on a tableware warmer key. When the warmth keeping mode is set, it is indicated by lighting an indication lamp and an input time is indicated on an indicator when a warmth keeping time is set by operating a time key. When a start key is turned on subsequently, a circulation fan is rotated and the gas burner 5 is fired to start warmth keeping operation.
Patent JP-S6389581-A (JP)
Inventor: BUIRIBARUDO PAARU
IPC: C09D17/00
Filed: 1987-09-24
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-S6391539-A (JP)
Title: Apparatus for inspecting through-hole of thin plate
Inventor: KURASHIMA HIDEO
IPC: G01N21/90
Filed: 1986-10-06
Abstract: PURPOSE:To inspect the through-hole of a thin plate with high detection accuracy, by arranging a part to be inspected so as to block the luminous formed between the end surface of optical fibers. CONSTITUTION:The optical fiber 2 connected to a light emitting source 1 is held so that the end part thereof is almost vertical to the surface of a flange part 7 and an optical fiber 3 is held so that the end surface thereof is faced to the back surface of the flange part 7 in opposed relation to the end surface of the optical fiber 2 and connected to a light receiving element 2. As mentioned above, the luminous flux 8 between optical fibers 2, 3 is blocked by the flange part 7. Light is emitted from the light emitting source 1 and a welded part 6 is reciprocally moved in the vicinity of the luminous flux 8 while the output from the light receiving element 4 is monitored and the flaw generated in the welding bead of the flange part is detected.
Patent JP-H0670123-A (JP)
Title: Facsimile equipment
Inventor: IIDA SEIJI
IPC: H04N1/32
Filed: 1992-08-14
Abstract: PURPOSE:To enable each circuit to optionally use the call signal by deciding this call signal when the signal received from a circuit is identical with one of the prescribed single tone signal, the DTMF(dual tone multi-frequency) signal, the DC current signal, and the telephone bell ringing AC voltage signal. CONSTITUTION:The tone signal that should be detected as a call signal in an incoming state is registered in a memory 11. That is, the frequency and the detection time of the single tone signal are registered together with the number and the detection time of the DTMF signal, etc. A switch circuit 3 of a facsimile equipment is connected to the a1 and a2 sides and successively monitors the AC voltage signal detected by an AC voltage detecting part 4 and the DC current detected by a DC current detecting part 2. In regard of the tone signal, each registered signal frequency is successively set to a tone detecting circuit 9c for monitoring the reception of the signal of a single or two frequencies. If one of these signals is received, a switch 8 is immediately closed and the circuit 3 is changed to the b1 and b2 sides for connection of circuits. Then, the known facsimile communication is carried out with the response of a prescribed signal.
Patent JP-H04116783-A (JP)
Title: Power supply circuit device for ic card and ic card
Inventor: ISHIMOTO SHINICHI
IPC: B42D15/10
Filed: 1990-09-06
Abstract: PURPOSE:To eliminate the latch-up of an IC in the IC card even when performing the connection or separation of the IC card and to prevent the malfunction of the IC by connecting a power supply part provided with equipment through a circuit for connection equipped with the IC card and a waveform forming circuit equipped with the equipment to the circuits other than the circuit for connection of the IC card. CONSTITUTION:When a IC card A is connected to equipment B, one side of a power supply part 3 is connected through an equipment side power supply line 10, a circuit 9 for connection on the IC card A side, a waveform forming circuit 8, and a power supply line 4 on the IC card A side to one side of a load circuit 1. The other side of the power supply part 3 is connected through a grounding conductor 7 to the other side of the load circuit 1. Abnormal voltage generated in a circuit connected to the power supply part 3 at the time of the connection or separation of the IC card A is absorbed by the waveform forming circuit 8. Thus, the IC in the IC card is not latched up at the time of the connection or separation of the IC card A, and the malfunction can be preliminarily prevented.
Patent JP-2000061694-A (JP)
Title: Press dehydration device
Inventor: SUZUKI SHINICHI
IPC: B01D39/14
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To obtain a filter, which has dehydration ability/cleaning ability and which reduces pattern transfer to the rear face of an object to be dehydrated while facilitating non-end working and maintaining a product quality by providing a water-holding layer and a non-water-holding layer alternately in the thickness wise. SOLUTION: A solid/liquid separation filter 7 is a laminated body, in which water- holding layers 6 and non-water-holding layer 5 are laminated in the thickness wise with three layers or more. The thread, which can impact the property of respective layer, is used for a lateral thread 8 and woven with a longitudinal thread 9, and the filter 7 is integrally laminated in a prescribed arrangement. Because the solid/liquid separation filter 7 is made of a woven stuff but its surface layer is made of a water- holding layer 6, pattern transfer does not occur to the rear face of the object to be dehydrated when press-dehydrated. A thread for forming the non-woven-holding layer 5 is used in a longitudinal direction. The water-holding layers 6 are very close to each other, and its boundary with the non-water-holding layers 5 is apparently not clear.  The solid/liquid separation filter 7 is formed to a non-end shape, while stacking the transfer side 3a of an object 1 to be dehydrate to a circulating side 3, and the stacked two sheets improve dehydration efficiency.
Patent JP-H08191051-A (JP)
Title: Chemical vapor deposition method and substrate supporting device for chemical vapor deposition
Inventor: EVERHARDUS VAN DE VEN P
IPC: C23C16/54
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To deposit a film uniformly up to the vicinity of the peripheral region of a water by forming a uniform restrictive path communicating between first and second sections which are communicating, respective, with a process gas source and a deposition control gas source. SOLUTION: A wafer 402 is held on a platen block 202 by means of a vacuum chuck. An exclusion guard 700 comprises a platform part 708 and an extension 704 having inner front edge extended over the peripheral region on the surface of the water 402. The extension 704 provides an interval with respect to the front circumferential part of the water 402 through a restrictive opening 706. During the process, a deposition control gas is introduced into the platen block 202 and the flow therof is made uniform, as shown by an arrow, in the atmosphere of the restrictive opening 706 and the process chamber.
Patent JP-2000066419-A (JP)
Title: Electrophotographic photoreceptor
Inventor: MIMORI MITSUSACHI
IPC: G03G5/06
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To obtain an electrophotographic photoreceptor having high sensitivity and high durability by forming a photosensitive layer contg. a specified arylamine compd. on an electrically conductive substrate. SOLUTION: The electrophotographic photoreceptor has a photosensitive layer contg. an arylamine compd. of the formula on the electrically conductive substrate. In the formula, each of A to F is a benzene ring which may have substituents at least one of which is alkyl, Y is a divalent residue of an arom. hydrocarbon which may have a substituent or a divalent residue of a heterocyclic compd. which may have a substituent, each of R1-R4 is H, cyano, nitro, halogen, alkyl which may have a substituent, aryl which may have a substituent or a heterocyclic group which may have a substituent, R1-R4 may be the same or different, each of n1 and n2 is an integer of 1-4 and each of X1 and X2 is a specified group.
Patent JP-H0288403-A (JP)
Title: Air vent of heat-exchange water passage in hydrogen occluding and discharging mechanism
Inventor: IWAKI TAKASHI
IPC: C01B3/00
Filed: 1988-09-22
Abstract: PURPOSE:To rapidly discharge the air mixed in a pipeline and to smoothly circulate heat-exchange water by collecting the air mixed in the heat-exchange water passage at a collecting place, and discharging the collected air to the outside through an air vent. CONSTITUTION:An engine 1 is cooled by cooling water, and the generated hot water is sent to two alloy tanks 5 through a pump 2, a hot-water pipeline 3, and a supply-side electromagnetic selector valve 4 to heat the metal hydride contained in the tank 5 and to generate gaseous H2. The water is then sent to the engine 2 through a return pipeline 6 and a return-side electromagnetic selector valve 7 to cool the engine. When the fact that the liq. level on the upper end of the pipeline 6 is lowered below a specified value is detected by a level sensor 18 provided on the downstream side of a discharge-side stop valve 14 of the pipeline 6, the retention of air is judged by a controller 15, the stop valve 14 is opened by the controller for a preset short time, and the air is discharged to the drain side. Besides, the uppermost liq. level in a radiator 8 is detected by a level sensor 19, a stop valve 10 is opened for a short time when the retention of air in the radiator 8 is confirmed by the controller 15, and the air is discharged into a drain tank 11.
Patent JP-2000051242-A (JP)
Title: Movable dental floss
Inventor: TAKABE ATSUSHI
IPC: A61C15/04
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To make easily movable a dental floss by rotatably fix the base part edge of outer and inner grasping parts to make rotatable by a pivotally moving floss moving means and cut-forming a floss stretching groove in the longitudinal direction at the tip edge of the upper surface of a stretching rod in the state of reducing the opening width of the groove compared with floss diameter. SOLUTION: Concerning an outer floss stretching tool 1 and an inner floss stretching tool 2, the base end edges of them are rotatably fixed by a fixing part 5 with a movable supporting point part 4 as the supporting point. An outer floss stretching groove and an inner floss stretching groove are arranged side by side nearly on the same line by positioning an internal branching part between external branching parts. The width of the opening part of this floss stretching groove is formed to be a little smaller than the diameter of the floss F. The floss movable means 6 with a pawl part 6a for a floss for moving the floss F by pivotally moving is provided on the upper surface of the internal grasping part. The floss F is stretched between an outer floss stretch fixing part 1e and an inner floss stretch fixing part and the floss F is moved by operating the means 6.  Thus, the floss is easily moved.
Patent JP-H03101331-A (JP)
Title: Remote supervisory and controlling system
Inventor: HYODO HIROFUMI
IPC: H04Q9/00
Filed: 1989-09-13
Abstract: PURPOSE:To make one end station to be an unmanned station or a daytime manned station by folding and transmitting a control signal transmitted from respective master stations to respective small stations of a corresponding small station group to a supervisory line and an interception circuit and transmitting the control signal intercepted in the master stations to control lines from self stations. CONSTITUTION:When a control signal for station (c) is transmitted from a master terminal station A, the control signal for station (c) is folded and transmitted in a slave station (c) to the supervisory line 3 and an interception line 5. When the control signal for station (c) is intercepted in a master terminal station B, a system is recognized to be in an interception control available state and the control signal for station (c) F27 is transmitted to the slave station (c) by the FSK signal of a frequency F2 and by a control line 7. An operation response controlled in the slave station (c) is transmitted to the master station B through a supervisory line 9 as a supervisory signal for station (c) F29 and an interception signal for station (c) F211 is transmitted to the master terminal station A through an interception line 11. Thus, all the slave stations can be supervised in the master terminal stations A and B, and one master station can be made into the unmanned station or the daytime manned station.