baber/WOPTO huggingface dataset:
Patent JP-H10137808-A (JP)
Title: Continuous hot rolling mill equipment
Inventor: TAZOE NOBUHIRO
IPC: B21B1/26
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To improve the productivity of a strip stock by providing with a flying joining machine joining the tail end of a preceding rolled stock and the front end of a succeeding rolled stock while flying together with the rolled stock. SOLUTION: A slab is selected among the kinds of a previously determined slab with and fed with a continuous casting machine 11. The slab is heated up to the temperature suitable to rolling work thereafter with a heating furnace 12. The slab is rolled down in the direction of the strip width width a sizing press 13. The slab is roughly rolled with a roughing mill 14 and rolled into the thickness capable of coiling with a coiling and uncoiling machine 16 and suitable to finish rolling. The rolled stock 10 roughly rolled is coiled and uncoiled to and from a coil with the coiling and uncoiling machine 16. The roughening line is shortened by coiling to the coil like this.  The tail end of the rolled stock 10 uncoiled form the preceding coil and the front end of the rolled stock 10 uncoiled from the succeeding coil are pressure welded while flying at the same speed as the rolled stock 10 and preventing oxidation making the joining surfaces a reducing atmosphere with a reducing flame pressure welding type flying joining machine 18.
Patent JP-H04174106-A (JP)
Title: Heat-insulating floor structure for indoor artificial skiing ground
Inventor: IMAGAWA KENZO
IPC: A63C19/10
Filed: 1990-11-07
Abstract: PURPOSE:To prevent slip by laminating a waterproof-coated concrete layer on a heat-insulating material layer, forming a heat-insulating floor member, inserting a fixing piece into the inserting hole of a leg section formed to a rectangular parallelopiped frame constituting the heat-insulating material layer and connecting the adjacent heat-insulating floors. CONSTITUTION:A rectangular parallelopiped frame 11 is formed while using a deck plate as a bottom plate 12 and a sidewall as an iron plate. A concrete layer 16 covered with a sheet waterproof layer is laminated onto the upper section of the frame 1 through a heat-insulating material layer 14, an outer circumference of which is wrapped by a sheet moistureproof layer 15 with an aluminum foil, thus forming a heat-insulating floor 10. The heat-insulating floor 10 is hung down onto cradles 18, fixing pieces 19 are inserted into the inserting holes 27 of adjacent leg sections 17, adjacent frames 11 are connected and fixed, and sections among the frames 11 are filled with concrete while leaving a drain gutter 22 forming section.
Patent JP-H07197959-A (JP)
Title: Power transmission of washing machine
Inventor: IE HEISORU
IPC: F16D67/02
Filed: 1994-12-06
Abstract: PURPOSE: To prevent a metalic noise at the water discharge stop time by providing two power transmission means, clutch means, brake means, brake part and a buffer for preventing the contact of the brake part to a prescribed member at the brake operation time. CONSTITUTION: This is composed of first/second power transmission means, clutch means, brake means, brake part 622 provided with a buffer 10. When a water discharge process is finished and when the cover of a washing machine is opened, a brake drum 631 is pressed by a brake band 644 and the rotation of the washing machine is stopped. Meantime, the brake part 622 separated from the inside wall of a notch 641a is hit and engagingly locked to the inside wall of the notch 641a, but the impact by its hitting is absorbed by the first impact absorbor 12 of the buffer 10, further the residual impact is absorbed by a second impact absorbor 13 secondarily. Therefore, a metalic noise is not induced at the finish and sudden stop time of the water discharge process.
Patent JP-2000129084-A (JP)
Title: Epoxy resin composition for photo-semiconductor sealing and photo-semiconductor sealed therewith
Inventor: YAMADA JUNKO
IPC: H01L23/31
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To obtain an epoxy resin composition which can give a product having excellent mold release and transparency and good adhesion to lead frame and is excellent in the easiness of defoaming when it is liquid by mixing an epoxy resin with a curing agent and a mold release agent. SOLUTION: The mold release agent used is represented by formula I (wherein Y is an m-valent organic group; x1 to xm, are each 8-200; n1 to nm are each an arbitrary integer and is repetition part represented by formula II; the sum of the contents of moieties with subscripts n1 to nm is 25-95 wt.%; and x1 to xm may have the same or different values, and n1 to nm may have the same or different values). The epoxy resin composition usually in the form of a liquid, a powder, or tablets made from the powder. The epoxy resin used is desirably a bisphenol A epoxy resin, a bisphenol F epoxy resin, an alicyclic epoxy resin, or triglycidyl isocyanurate, for the epoxy resin composition can form a discoloration-resistant cured film on a photo-semiconductor.
Patent JP-H08159143-A (JP)
Title: Manufacture of split bearing
Inventor: YANO MASAAKI
IPC: F16C7/02
Filed: 1994-12-06
Abstract: PURPOSE: To provide a method of manufacturing a split bearing which can make break separation in a break prearranged part by dispensing with notching work further to enable also irregularity to increase in a break surface. CONSTITUTION: When a cast split bearing is solid bearing monobloc casting solidified, a cooling speed of a break prearranged part 4 is delayed as compared with that in the other part to be set to 5 to 10 deg.C/sec or less. In this way, a graphite grain size in the break prearranged part 4 is obtained about 20μm or more. When break separated in this condition, break separation is selectively generated in the break prearranged part 4, to increase also irregularity of break surfaces 5, 6.
Patent JP-H04179144-A (JP)
Title: Method for transfer semiconductor wafer
Inventor: INOUE MASAKO
IPC: H01L21/68
Filed: 1990-11-09
Abstract: PURPOSE:To prevent the fog phenomenon on a semiconductor wafer from being generated by a method wherein the wafer is housed in an exclusive case in a clean room and after the case is put in a bag made of a resin or a composite material and is hermetically sealed, the case sealed hermetically outside of the clean room is housed in a package box having a heat insulating property and is transferred. CONSTITUTION:A wafer is housed in an exclusive case in a clean room and this case is put in a bag made of vinyl chloride or a bag made of a composite material obtainable by superposing aluminium on a synthetic resin in a layer type, is melted and sealed and is hermetically sealed. The hermetically sealed exclusive case is carried out from the clean room and is housed in a package box made of a foamed styrol. Then, the package box made of a foamed styrol is transferred by an aircraft or other proper transfer means. Then, after the box is transferred, the case is taken out from the box and the case is taken out from the bag in a normal room or a room before a clean room. The case is carried in the clean room and the semiconductor wafer is taken out from the case. Thereby, at the time of transfer of the semiconductor wafer, the fog phenomenon on the wafer can be reduced.
Patent JP-H11142415-A (JP)
Title: Liquid dispensing device
Inventor: ARIMA NORIKAZU
IPC: G01N35/10
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To confirm the liquid quantity in a dispensing probe sucked by the dispensing probe before an analysis by detecting the presence or absence of a liquid in the dispensing probe via the light quantity change. SOLUTION: The light 1a, 1b, 1c from a luminous circuit pass through the inner wall of a dispensing probe and are emitted as detection light 4 from light emission sections 2a, 2b, 2c installed into a spiral shape. The detection light 4 received by light reception sections 3a, 3b, 3c is inputted to a light receiving circuit through the inner wall of the dispensing probe. The inputted signal is converted into the electric signal and inputted to a detecting circuit, and the quantity of light passing through the dispensing probe is detected. When no liquid is sucked into the dispensing probe, the detection light is not refracted, and no detection light is received by the light reception sections 3a, 3b, 3c.  After a liquid is sucked, the detection light is refracted by the sucked liquid for the light reception sections 3a, 3b, 3c to the height of the liquid quantity in the dispensing probe, and a light quantity change occurs.
Patent JP-H07254557-A (JP)
Title: Method of heating and cooling semiconductor wafer and heating and cooling device
Inventor: UIRIAMU TEII BATSUCHIERUDAA
IPC: H01L21/687
Filed: 1994-11-11
Abstract: PURPOSE: To prevent the heating of a wafer section brought into contact with a support post at a temperature difference from other sections by arranging an approximately flat article near a hot plate at a desired temperature and forming a space between both the hot plate and the article and supplying the space with a thermal-conductive non-reactive gas. CONSTITUTION: This wafer 102 is disposed, while being separated in approximately 5 mm from a hot plate 104 by support posts 106. The hot plate 104 is heated at 100 deg.C. A space 110 between the wafer 102 and the hot plate 104 is supplied with helium gas for easily transmitting heat from the hot plate 104 to the wafer 102. Since helium gas has particularly high thermal conductivity, the helium gas in the space 110 between the hot plate 104 and the wafer 102 functions as a particularly effective energy transfer medium between the hot plate 104 and the wafer 102. Accordingly, the wafer 102 can be heated more uniformly.
Patent JP-H04175550-A (JP)
Title: Rotating device with variable speed
Inventor: KATO FUMIO
IPC: F16H35/02
Filed: 1990-11-08
Abstract: PURPOSE:To provide a rotational motions as output in which accelerating and decelerating are repeated periodically by generating a wind-faster force in No.1 coil spring when the distortion of No.2 coil spring is released, and generating a wind-faster force in the No.2 coil spring when distortion of the No.1 coil spring is released. CONSTITUTION:No.1 coil spring 29 is installed between No.1 sleeve 23 and No.2 sleeve 28. while No.2 coil spring 42 between No.3 sleeve 37 and No.4 sleeve 41. No.1 gear 21 has a larger dia. and greater number of cogs than No.2 gear 26, while No.3 gear 35 has a larger dia. and greater number of cogs than No.4 gear 39. A wind-faster force is generated on the No.2 coil spring 42 by the rotational difference between the No.3 and No.4 gears 35, 39 interlocked by the rotation of a drive shaft 17. When this spring distortion is released, a rotational difference between the No.1 and No.2 gear 21, 26 is generated to generate a wind-faster force on the No.1 coil spring 29, and when this spring distortion is released, wind-faster force is again generated on the No.2 coil spring 42.
Patent JP-2001125156-A (JP)
Title: Coherent light source and control method therefor
Inventor: YOKOYAMA TOSHIFUMI
IPC: G02F1/37
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To obtain a higher harmonic output and stabilize the output in a SHG light source provided with a DBR-LD or a wavelength continuously variable three-electrode LD and an optical wavelength conversion element. SOLUTION: Control is performed by using an output stabilizing device provided with a photo-detector 9 for monitoring a higher harmonic output to a SHG light source with a semiconductor laser 1 having an activated area 2 and a DBR area 3 and with an optical wavelength conversion element 6, and a control circuit 10 for controlling each part. A control use microcomputer 11, a laser driving circuit 13 for controlling an injection current (Iop) into the activated area 2, and a DBR driving circuit 12 for controlling an injection current (Idbr) into the DBR area 3 are built in the control circuit 10.  Firstly, an oscillation wavelength of DBR-LD is fixed within a phase matching spectrum of the optical wavelength conversion element 6 by varying the Idbr, ad then the oscillation wavelength is fixed in an inclination part of the phase matching spectrum by carrying the wavelength of DBR-LD by varying the Iop.
Patent JP-2000120991-A (JP)
Title: Automatic draining method and draining device
Inventor: FUKUHARA HIROSHI
IPC: F16T1/00
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To supply clean air by using a secondary battery as a power source for discharging drain generated from compressed air at the same time when a power source is turned off and an air compressor is stopped and charging the secondary battery while the power source unit is turned on. SOLUTION: When a power source in a power source unit 11 is turned on so as to operate a motor, a compressor 7 is actuated so as to store compressed air in an air tank in an air compressor 1. If a pressure of the stored compressed air is increased, the power source unit 11 connected to the motor is turned off by an action of a pressure switch 4, and the compressor 7 is stopped. In this process, a secondary battery 12 is charged while the compressor 7 is operated. When the power source unit 11 is turned off, the secondary battery 12 is used as a power source for operating an automatic draining device controlling opening/closing of a discharge valve 5 by means of a discharge valve driving unit 10, and immediately, drain is discharged for a set time of a discharge timer 14.
Patent JP-H0861499-A (JP)
Title: Manufacture of ceramic piston pin
Inventor: KOJIMA TAKIO
IPC: F02F3/00
Filed: 1994-11-10
Abstract: PURPOSE: To provide a piston pin which is lightweight and highly strong and reliable in the practical use at a low cost by fitting a non-sintered rib to a non-sintered piston pin body, and sintering the fitted one in manufacturing a ceramic piston pin wherein a rib is provided in the radial direction of an inner wall of the piston pin body. CONSTITUTION: A ceramic piston pin 1 is provided with a rib 4 to support the stress which is radially exerted on the position corresponding to an edge 12 of a boss part of a piston 9 and an edge 13 of a small end part of a connecting rod. In manufacturing this piston pin 1, a non-sintered rib 4 is fitted to a non-sintered piston pin body, and then sintered. A plate body 5 which supports a circumferential wall 3 from the inside, is provided with an air hole 6 to discharge the air during the sintering, and is approximately as large in diameter as an inner wall of the piston pin 1 is fitted to the position opposite to the rib 4. In this piston pin 1, the thickness corresponding to the edge 12 of the boss part of the piston 9 and the edge 13 of the small end part of the connecting rod is larger than that of other parts.
Patent JP-H02149759-A (JP)
Title: Fuel control device for alcohol engine
Inventor: KASHIMA TAKAMITSU
IPC: F02M25/00
Filed: 1988-11-30
Abstract: PURPOSE:To stabilize the startability of an engine in the case where the actual concentration of alcohol of a main fuel system is higher than the target concentration of alcohol at which the engine can start at an engine temperature at the time of low temperature starting by jetting gasoline according to the engine temperature to control an engine. CONSTITUTION:A control unit 30 of an alcohol engine 1 determines the target concentration A0 of alcohol at which the engine 1 can start at engine temperature detected by a water sensor 24 at the time of low temperature starting, and compares the concentration A0 with the actual concentration A1 of alcohol indicated by a sensor 26 for main fuel mainly composed of the alcohol in a main fuel tank 10, and in the case of A1<=A0, a main injector 9 jets the main fuel according to an operational state. On the other hand, in the case of A1>A0, an auxiliary injector 13 jets the minimum quantity of the auxiliary fuel of gasoline according to the engine temperature detected by the water temperature sensor 24. Thus the startability can be stabilized while the gasoline fuel is saved.
Patent JP-2000121296-A (JP)
Title: Blocking plug for electric detonator and its manufacture
Inventor: TAKEGAWA HIROAKI
IPC: B60R21/264
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To connect a lead conductor to a lead pin with a sufficient strength by inserting an end of at least one lead pin into a sealing cap, sealing the cap by melting and solidifying a sealer, butting a set conductor of tin-covered copper strands of an insulator-coated lead to a rear end face of the pin, and welding them. SOLUTION: In the blocking plug E for an electric detonator, tips of a pair of lead pins 21, 22 are sealed by melting and solidifying a glass sealer 4 in a sealing cap 3 brought into contact with an insulating header 1. As the pins 21, 22, an alloy having excellent adhesive properties with glass such as, for example, an iron-nickel alloy is used. Insulator-covered leads 61, 62 are covered on lead twisted conductors 611 of tin-covered copper strands with synthetic resin insulating layers 612. In the case of melting ends of the conductors 611, rear ends of the pins 21, 22 are brought into pressure contact with ends of the conductors 611, ends of the conductors 611 are expanded in hump-like state by pressure contact, and welded to rear end of the pin 21.
Patent JP-H06153315-A (JP)
Title: Brake system for motor vehicle
Inventor: AOKI YASUSHI
IPC: B60L11/18
Filed: 1992-11-13
Abstract: PURPOSE:To achieve brake feeling similar to that of a vehicle employing an internal-combustion engine as a drive source while enhancing energy recovery efficiency in a motor vehicle having driving wheels subjected to regenerative brake. CONSTITUTION:First regenerative brake power corresponding to normal hydraulic brake power is determined based on the operating amount of a brake pedal 8 while second regenerative brake power corresponding to engine brake is determined based on the operating amount of an accelerator pedal 28 and r.p.m. of a motor 2 so that the motor 2 exhibits sum of first and second regenerative brake powers. When the accelerator pedal and the brake pedal 8 are operated concurrently, regenerative brake is disabled and switching is made to hydraulic brake.
Patent JP-S62157393-A (JP)
Inventor: PEETA ATSUKERETSUTO
IPC: G11B33/04
Filed: 1986-12-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04176633-A (JP)
Title: Manufacture of release film
Inventor: SAWAI TORU
IPC: C09J7/02
Filed: 1990-11-13
Abstract: PURPOSE:To manufacture a good release film by a method wherein a multi- layered film is prepd. by using a polyethylene (co)polymer or a polypropylene copolymer wherein a silicone-modifier compd. is incorporated as a release layer and a polypropylene as a supporting layer by means of a co-extruder and drawing or heat-treatment after drawing thereof is performed at a higher temp. than m.p. of the release layer. CONSTITUTION:A linear low density polyethylene (LLDPE, the m.p. is 112-128 deg.C) wherein 3wt.% of silicone-modified compd. NR-B is incorporated is employed as a release layer, and a polypropylene is employed as a supporting layer, they are co-extruded by means of a two-layer-type co-extruder and the extruded film is drawn 5-fold in the longitudinal direction and then 10-fold at 165 deg.C in the transverse direction to obtain a release film with a release layer of 8mum and a base layer of 32mum and the total of 40mum. The release layer is adhered with a polyester pressure-sensitive adhesive tape and after it is kept at 50 deg.C under a pressure of 20g/cm<2> for 20hr, a good release film with a peeling strength at an angle of 180 deg.C of 72g/25mm width and a remaining adhesive ratio of 87%.
Patent JP-H05117158-A (JP)
Title: External preparation composition for skin
Inventor: ISOJIMA EIJI
IPC: A61K8/00
Filed: 1991-10-22
Abstract: PURPOSE:To provide an external preparation for skin free from side effects, containing at least one of artificial sea water salt, natural sea water salt and sodium chloride in a specific ratio. CONSTITUTION:An external preparation for skin comprising 0.1-100wt.%, preferably 3-5wt.% one or more of artificial sea water salt consisting of 60% sodium chloride, 15% sodium sulfate, 5% magnesium sulfate, 4% calcium chloride, 2% potassium chloride and 14% of mixture of total amounts of very small amount components, natural sea water salt of a composition product manufactured by Irihama type salt farm method, Agehama type salt farm method or irrigation type salt farm method and sodium chloride. This composition contains components valuable for human such as Na, Mg and Ca all in an ionic state, having therapeutic effects on skin inflammations, containing neither planktons nor various germs to damage skin and components of sea water can be applied to skin any time any where.
Patent JP-H03162200-A (JP)
Title: Loudspeaker device for moving body
Inventor: OZAKI MITSURU
IPC: H04R3/04
Filed: 1989-11-21
Abstract: PURPOSE:To remove the Doppler effect of a sound at the time of sound broadcast from a moving body to an external part by amplifying the output signals of two specified frequency conversion parts by power amplifying parts, and supplying them respectively to a loudspeaker to broadcast toward the advancing direction of the moving body and the loudspeaker to broadcast toward a direction contrary to the advancing direction. CONSTITUTION:The device is provided with the frequency conversion parts 1A, 1B, a pre-amplifier part 2, a sensor part 3, a polarity inversion part 4, a distribution part 5, power amplifier parts 6, the loudspeakers 7A to 7D. Then, after distributing an input sound signal, frequency is lowered by quantity proportional to the speed of the moving body in respect of a signal to be emitted forward to the advancing direction of the moving body and the frequency is increased to a higher side by the quantity proportional to the speed of the moving body in respect of the signal to be emitted toward the direction contrary to the advancing direction of the moving body. Thus, in the case the broadcast sound wave of the moving body is heard, the sound wave of the same frequency can be heard always without being influenced by a relative position between a person at a standstill and the moving body.
Patent JP-S63154134-A (JP)
Inventor: UNO HIROSHI
IPC: A23G9/12
Filed: 1986-12-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05219779-A (JP)
Title: Device for detecting quantity of at least one state of brushless dc motor
Inventor: YURUGEN MAASU
IPC: H02K11/25
Filed: 1992-11-16
Abstract: PURPOSE: To continuously detect a state quantity, such as the temperature of a motor with a configuration for generating an output voltage that changes by a Hall element, according to the magnetic field state of a permanent magnet segment by forming a 2×n pole segments of the roller of a brushless DC motor, using a permanent magnet material. CONSTITUTION: In a brushless DC motor with a rotor 1 in which, for example six permanent magnet segments 2 are arranged in a rotor shaft 3 that is made of steel, a Hall element 4 is arranged at a fixed interval for the end face or the surrounding of the rotor 1 and an output voltage that changes, depending on the magnetization of the permanent magnet segment 2, is outputted from the Hall element 4. Since the magnetization of the permanent magnet 2 changes depending on the temperature, the output voltage of the Hall element 4 includes information regarding the temperature change of the lower rotor 1 with reference to a specific initial state. Therefore, the temperature of the brushless DC motor can be detected by processing the output voltage of the Hall element 4 using a logic unit.