baber/WOPTO huggingface dataset:
Patent JP-H1180862-A (JP)
Title: Copper-iron alloy material for lead frame, excellent in heat resistance
Inventor: KOBAYASHI KAZUNORI
IPC: C22C9/00
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of strength reduction due to stress-relief heating by providing a specific composition consisting of Fe, P, Zn, and the balance Cu with inevitable impurities and also providing an internal structure in which the volume fraction of Fe grains of specific diameter among precipitat ed Fe grains is regulated to a specific value or above. SOLUTION: The alloy material has a composition containing, by mass. 1.5-2.6% Fe, 0.01-0.1% P, and 0.01-0.2% Zn and also has an internal structure in which, among precipitated Fe grains, the volume fraction of Fe grains of <=40 nm diameter in the alloy is regulated to >=0.2%. An alloy material is melted and ingoted by the semi-continuous casting process. The resultant ingot is heated and hot-rolled to prescribed thickness. Further, after facing, cold rolling and process annealing are repeated to about 2 mm thickness. It is desirable that, in the above process, hot rolling is finished at relatively high temp. and water cooling is rapidly performed, and by this procedure the precipitation of coarse Fe and iron phosphide can be prevented. By above method, the alloy material can be produced.
Patent JP-H0984403-A (JP)
Title: Mechanism for supporting levee-forming part in levee coater
Inventor: SHIMOKAWA HISANOBU
IPC: A01B35/00
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a mechanism for supporting a levee-forming part in a levee coater which can increase the compression force to the soil and form new rigid levees with increased working efficiency by providing a mechanism for supporting the levee-forming part with a spring for pressing the levee- forming part toward the levee. SOLUTION: A levee-forming part 80 is connected to a running machine body and runs along the levees in a paddy field to press the soil to form new levees. The levee-forming part 80 is liftably supported through a mechanism A for supporting the levee-forming part 80 and, in addition, a pressurizing spring 60 is set to the supporting mechanism A so that the levee-forming part 80 is pressed toward the levee. Preferably, a locking mechanism 50 for inhibiting the vertical movement of the levee-forming part 80 and a mechanism 40 for releasing the spring load for linking the pressurizing spring 60 to the locking mechanism 50 are provided.
Patent JP-H08108953-A (JP)
Title: Skew correcting device of sheet-like medium
Inventor: KASE TAKAAKI
IPC: B41J13/00
Filed: 1994-10-07
Abstract: PURPOSE: To correct a skew of a sheet-like medium by setting respective friction coefficients between a carrier roller and a pinch roller and between the carrier roller and the sheet-like medium so as to become larger than a friction coefficient between the pinch roller and the sheet-like medium. CONSTITUTION: A sheet-like medium 16 skews, and the front edge preceding side first enters between a pinch roller 13a and a carrier roller 6a. Since frictional force is (wμ2>wμ1 and wμ> wμ1) (W shows pressing force of the pinch roller to the carrier roller, μ and μ1 and μ2 show friction coefficients between carrier roller and the pinch roller, between the sheet-like medium and the pinch roller and between the sheet-like medium and the carrier roller), when rotary motive power cannot be transmitted to the roller 6a, the roller 6a stops. On the other hand, a carrier roller 6b is driven by a pinch roller 13b by frictional force wμ between the rollers, and absorbs a rotational difference between the rollers 6a and 6b.  Next, when the front edge succeeding side enters between the roller 13b and the roller 6b, it is similarly braked by the roller 6b, and correction of a skew of the sheet-like medium 16 is completed.
Patent JP-S6399456-A (JP)
Title: Solor pond system
Inventor: SEKIYA EIJI
IPC: F24J2/04
Filed: 1986-10-16
Abstract: PURPOSE:To prevent an external disturbance against a concentration gradient and an increasing of thermal loss by a method wherein auxiliary water for a fresh water layer in a solar pond is heated by utilizing a waste heat of a turbine discharged to a condenser and supplied. CONSTITUTION:A piping for auxiliary water 11 is connected to a piping for cold water 9, valves 13a-13d are operated to feed auxiliary water 11 into a condenser 8 and then the water is heated and fed to a fresh water layer 2. Valves 13c and 13d are closed when it is not required to supply the auxiliary water 11, in turn when the auxiliary water 11 is to be supplied, the valves 13c and 13d are closed. In turn, the valves 13a and 13b are normally opened and they are closed when the auxiliary water 11 is fed to the condenser 8. Provided that since the cold water 9 and the auxiliary water 11 do not necessarily the same flow rate to each other, so the valves 13a-13d are always kept at their medium degree of openings due to an operating condition of a plant and then a proper operating condition is maintained. In this way, a mere changing-over of the valves 13a-13d enables an effective utilization of waste heat to be performed.
Patent JP-S62104636-A (JP)
Title: Lifter for can fastening device
Inventor: TOGO YOSHIRO
IPC: B21D51/30
Filed: 1985-11-01
Abstract: PURPOSE:To prevent the buckling of a can body by pinching the can accurately between a lifter and chuck, by fitting the center plate supported by a weak spring on a substrate to the aperture having about the same diameter with that of the can shell of an outer peripheral plate. CONSTITUTION:A can cover is fitted to a chuck B with the ascent of a lifter A in the state of the can C of which the can cover is placed on the upper part being placed on the center plate 3 of a lifter plate structure body 1. The center plate 3 which is supported by the spring pressure 7 weaker than the axial strength of the can shell is sunk according to the pressure being acted on the can C. Accordingly the can C on the center plate 3 is fastened in the state of completing the center ring with the placing position being corrected even if displaced slightly because of its being sunk with the center plate 3 with being guided by the inner peripheral wall of the aperture 5.
Patent JP-H0294082-A (JP)
Title: Magnetic disk controller
Inventor: ASADA HIDEO
IPC: G11B21/10
Filed: 1988-09-30
Abstract: PURPOSE:To shorten a seeking time by inputting the transient responding quantity of a position error signal detected by means of a level detector, detecting a timer time to make the transient response minimum, and storing it into a memory circuit. CONSTITUTION:When a control circuit 2 receives a position control signal 6, it issues a sampling signal 5 to a level detector 1, converts a position error signal 3, and inputs a digital signal 4. By issuing the signals 5 with the prescribed number of times at constant time intervals, the circuit 2 inputs the signal 4, and detects the magnitude of the transient response. Further, the timer time of a timer circuit 7 is reset so as to be smaller than the transient response, and the timer time is stored into a memory circuit 10. In such a manner, an operation is executed at the time of a leading edge beforehand, and according to a switching position from a stored speed control to a position control, the optimum head positioning control is executed.
Patent JP-H0992763-A (JP)
Title: Punching process method for lead frame
Inventor: ISHIDA MOTOYA
IPC: B21D28/00
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of a burrs at flattening process even when cracks and burrs of plating occur at a punched end surface part of a lead frame for a transistor. SOLUTION: A lead frame material with plating is punched into a specified form. When a part of a punched end surface part 4 of the punched lead frame is flattened, flattening process of chamfer is performed in advance for forming a chamfer 11. The flattening process for raising adhesion-property of the mold resin is performed on the punched end surface part 4 after the chamfer flattening process, for forming a flattening 5. By this, occurrence of burrs on the edge of the flatting 5 due to the teared plating 7 is prevented.
Patent JP-2001064368-A (JP)
Title: Method for storing metathesis polymerization catalyst
Inventor: YAMAZAKI HITOSHI
IPC: C08G61/08
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To inhibit the oxidative degradation of a metathesis polymerization catalyst to thereby enable the long storage of the catalyst by packing it together with an oxygen absorber. SOLUTION: The metathesis polymerization catalyst is preferably a metal- type carbene catalyst, and the metal-type carbene catalyst is preferably a ruthenium compound (e.g. a compound of the formula). An organic oxygen absorber, such as one based on active iron oxide or ascorbic acid, is used as the oxygen absorber. Preferably, the catalyst and the absorber are packed together by a method whereby tightness is ensured and oxygen is hardly allowed to permeate. For instance, the catalyst and the absorber are packed together in a tightly sealed container; or the absorber is put into a container (large), then a container (small) containing the catalyst is put into the container (large), and the container (large) is tightly sealed. An agent, such as a moisture-absorbing agent (e.g. silica), which prevents the degradation of the catalyst may be packed into these containers.  Bottles or bags having a low oxygen permeability can be used as these containers.
Patent JP-H1085037-A (JP)
Title: Applicator unit for liquid or semi-liquid product
Inventor: GUERET JEAN LOUIS
IPC: A45D40/26
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To enable wiping an applicator part without giving mechanical stress to the applicator part, by wiping the applicator part by surface tension effect when the applicator part passes through a wiping means to eliminate friction between the applicator and the wiping means. SOLUTION: A shaft part 9 and an applicator part 8 are ascended in the main body of a reservoir 1 to attach a product to the applicator part 8. The shaft part 9 passes through a compression area 13 at the position the shaft part 9 is wiped. Part of wiped-off liquid is retained in a sleeve 12 by surface tension effect. The applicator 8 attached with the product passes through the sleeve 12. When the applicator 8 leaves the lower part of the sleeve 12, a liquid bridge 140 is formed between the applicator part 8 and the sleeve 12. When the liquid bridge 140 is destructed, the excess product carried by the applicator part 8 is partly removed from the applicator 8 and a part is left in the sleeve 12.
Patent JP-H04122217-A (JP)
Title: Heating cooker
Inventor: YAKUSHIJI TSUGIHARU
IPC: A47J27/00
Filed: 1990-09-13
Abstract: PURPOSE:To quickly detect temperature variation in abnormal temperature rise for proper control by providing a heat sensing case having a heat sensing surface making contact with an outer bottom surface of an inner pot near an exothermic body and receiving a heat sensing element for sensing the temperature of the heat sensing surface and a temperature fuse in the heat sensing case. CONSTITUTION:A thermistor 8 and temperature fuse 9 are both received in a heat sensing case 5a capable of directly sensing the temperature of an outer bottom plate 1b of an inner pot 1 having the largest temperature rise, so that abnormal temperature rise due to normal rice cooking, inclusion of foreign substance, forgetting of attaching the inner pot 1, etc., is quickly detected by a thermistor 8 as in the prior art. Also, the motion setting temperature of the temperature fuse 9 is set sufficiently higher than the set temperature of thermistor 8 to abnormal temperature rise, so that the temperature fuse 9 does not work at all in the region of temperature control by the thermistor 8, but conversely it works quickly in the region exceeding that of temperature detection by the thermistor 8 and thereby the abnormal temperature rise due to defective or failured thermistor 8 can be rapidly detected.
Patent JP-H0554014-A (JP)
Title: Learning device for neural network
Inventor: YONEDA TAKAO
IPC: G06N3/08
Filed: 1991-08-29
Abstract: PURPOSE:To preserve the inclination of learning and to prevent improper correction of the input/output characteristic at the time of update learning of neural network (NN). CONSTITUTION:Heterogeneity degree calculating means 300 and 302 and data update means (304 and 306) are provided, and former means calculate the degree of heterogeneity of new teacher data based on the difference between output data of the NN corresponding to new input data and new teacher data when new input data and new teacher data are added to perform update learning for the purpose of changing the input/output characteristic of the NN, and latter means adds new input and teacher data to data for learning in the case of the degree of heterogeneity smaller than a threshold changed in accordance with the frequency in update learning but do not add them in the case of the degree of heterogeneity larger than the threshold, and update learning of the NN is performed based on updated data. The input/output characteristic is not largely corrected in the case of the convergent state.
Patent JP-H0883831-A (JP)
Title: Manufacturing equipment for semiconductor device
Inventor: SENBONMATSU SHIGERU
IPC: H01L21/68
Filed: 1994-09-13
Abstract: PURPOSE: To enable execution of an operation without lowering a throughput, by providing a second load lock chamber corresponding to a small number of sheets for load lock. CONSTITUTION: Equipment for manufacturing a semiconductor device which has a first load lock chamber equipped with a carrier robot 2 and a carrier 7 and a reaction chamber 30, which is provided with a second load lock chamber 4 bringing in a semiconductor wafer 5 from outside the equipment and bringing it out from inside the equipment and having a conveyor belt 3 for connecting this chamber with the first load lock chamber 20 and which is equipped with a load lock door and a vacuum device.
Patent JP-H0291989-A (JP)
Title: Method for forming function measuring terminal in wiring board having thick film element
Inventor: NAITO HIROTAKA
IPC: H05K1/16
Filed: 1988-09-29
Abstract: PURPOSE:To obtain a measuring terminal whose position may be freely changed and changing period is short by providing an opening at a desired part of a conductor protecting part, and using an exposed conductor circuit part as a measuring terminal. CONSTITUTION:A thick film element 3 and a conductor circuit 2 on a substrate 1 are covered with a conductor protecting agent 4. An opening part 6 is formed when the protecting agent 4 is formed. In this way, the exposed part of the circuit 2 at the opening part 6 is formed as a function measuring terminal 5. In this constitution, the function measuring terminal whose position change is free and changing period is short is obtained.
Patent JP-S59130885-A (JP)
Inventor: SUTANRII JIEI BUROISU
IPC: C07D487/22
Filed: 1983-12-27
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-H08111620-A (JP)
Title: Transmission output control circuit
Inventor: YOSHIOKA ATSUSHI
IPC: H03G5/16
Filed: 1994-10-11
Abstract: PURPOSE: To reduce the disturbance of an adjacent channel when an output level is small and to reduce the large sized device and the cost increase in the transmission output control circuit of a terminal equipment such as a mobile telephone set or a portable telephone set. CONSTITUTION: Second 8-gain and 3rd 4-gain control circuits each comprising a step attenuator or the like are provided in a pre-stage of an amplitude detector 9 detecting an output signal and in a post-stage of a 1st gain control circuit 3 controlling a transmission output. The gain is selected in the reverse characteristic between the second 8-gain and 3rd 4-gain control circuits. Furthermore, the gain is switched not over the entire output control range but for a range of a small transmission output only.
Patent JP-H0691127-A (JP)
Title: Adsorption separator
Inventor: FUKUI HIDEAKI
IPC: F23J15/00
Filed: 1992-09-14
Abstract: PURPOSE:To provide an absorption separator whose absorbing tower containing an absorbent absorbing a specified component in sample gas is normally and sufficiently regenerated within an appropriate range of treating time. CONSTITUTION:A specified component absorbed by the absorbent of an absorbing tower 9 containing the absorbent which absorbs the specified component in the sample gas is desorbed by heating the absorbing tower with a heating means 10 and outdoor air is passed through the absorbing tower by a ventilation means. Also, sensors 8, 11 for measuring the content specified components in the introduced outdoor air or in exhaust gas are installed in an outdoor air introducing path and an exhaust path, respectively.
Patent JP-H1090780-A (JP)
Title: Film cartridge information display device for camera
Inventor: TABATA YASUSHI
IPC: G03B5/00
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To inform a photographer of the type, maximum number of photographing frames and ISO sensitivity information of the loaded film by providing a camera with a display means reading the information of a film cartridge and displaying it while the film of the film cartridge is loaded. SOLUTION: When the film cartridge is loaded in the camera, it is displayed at a frame number display part 53 that the maximum number of photographing frames is '40' while it is loaded. Then, an EX mark 54 being the display of the maximum number of photographing frames is turned on and it is displayed on a film cartridge mark 55 that the film cartridge is loaded. Besides, an ISO sensitivity mark 56 for discriminating that the display of data display parts 58 and 59 is the ISO sensitivity is displayed. Besides, '200' showing that the ISO sensitivity is 200 is displayed and 'Cn' showing that the film is the color negative film is displayed at a data display part 60. Then, when the film cartridge is finished being loaded, the display is switched to the display of camera information.
Patent JP-H1090233-A (JP)
Title: Inspecting device for vessel nozzle inner surface
Inventor: KOBAYASHI TERUO
IPC: G01N29/26
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To inspect a curved nozzle inner surface in underwater atmosphere by moving a probe in close contact with a surface to be inspected by a probe moving means loaded on a submersible moving truck for holding the contact state to the inner wall of a vessel. SOLUTION: A submerible moving truck 1 and a probe moving means 2 are lifted down to a reactor pressure vessel filled with water, a thrust fan 13 is operated to approach a probe module 4 to a curved surface to be inspected (nozzle inner surface) in the state where the truck 1 is closely fitted to the inner wall of the vessel. At this time, pressurized air is sent to the air plenum of the probe module 4 to swell the elastic wall, so that a plurality of probes 3 are closely fitted to the curved surface to be inspected. When a rotating bracket 22 is rotated along a sliding part, the probes 3 supported by the probe module 4 are moved in the state making contact with the curved surface to be inspected. Thus, an inspection such as ultrasonic flaw detection can be executed over the whole circumference of the curved nozzle inner surface.
Patent JP-H04124746-A (JP)
Title: Memory capacity identification system
Inventor: KAWAMATA HIROSHI
IPC: G06F12/06
Filed: 1990-09-15
Abstract: PURPOSE:To confirm the usable memory capacity by providing a memory capacity identification flag generating means into a card when an extension memory card is added and identifying automatically the memory capacity when the memory card is loaded. CONSTITUTION:A memory capacity identification flag generating means 20 is provided into each extension memory card 14 in a device which adds plural cards 14 in addition to the basic memories 11 and 12 provided at a control part (CPU) 10. At the same time, a means 21 is provided in the slots 131 - 133 set at the device side so that the CPU 10 reads the flags when the cards 14 are loaded. When the cards 14 are loaded into the slots 13, the flag bits stored in the cards 14 are sent to the CPU 10. Thus the CPU 10 reads these flag bits received from the slots 13 and decides the loading stages and the capacity of the cards 14 based on the bit states. Then the CPU 10 generates an alarm if an error is detected.
Patent JP-S61122532-A (JP)
Title: Optical fiber temperature sensor
Inventor: SHIODA TAKAO
IPC: G01K11/32
Filed: 1984-11-20
Abstract: PURPOSE:To measure temperatures in a high temperature range by making light with specific wavelength incident from one terminal of an optical fiber and detecting variation in the intensity of its back Rayleigh scattered light. CONSTITUTION:Light pulses of, e.g. about 0.78 and 1.3mum are made incident on the optical fiber F from laser diodes L1 and L2 through beam splitters 1, 2, 4, and 5. The back Rayleigh scattered light of about 0.78mum from the optical fiber F is extracted by a detector D1, whose output is monitored by a light pulse tester (OTDR)O1. When the optical fiber F is below about 700 deg.K, the spectral radiation brightness of about 0.78mum from the optical fiber F is zero and the intensity of the back Rayleigh scattered light from the optical fiber F is obtained at the OTDRO1. On the other hand, light of about 1.3mum in wavelength is supplied as an output from a detector D2 and this output is the sum of the intensity of the back scattered light of light pulses incident on the optical fiber F and the intensity of radiant light of about 1.3mum emitted by the optical fiber F when the temperature of a measurement part rises above about 500 deg.K. Thus, temperatures in a high temperature range are measured.
Patent JP-S6487676-A (JP)
Title: Marking ink composition
Inventor: SAITO SATOSHI
IPC: C09D11/17
Filed: 1987-09-29
Abstract: PURPOSE:To provide the titled composition outstanding in resistance to nib dryability, thus with nibs not apt to dry even left uncapped for a long time, comprising a colorant, organic solvent, a specific primary amine and specific compound. CONSTITUTION:The objective composition comprising (A) pref. 2-17wt.% of a colorant, (B) pref. 65-85wt.% of an organic solvent (e.g. ethanol, methyl ethyl ketone, benzene, cyclohexane, hexane, ethylene glycol monobutyl ether), (C) pref. 0.5-3wt.% of a >=16C primary amine (e.g. hexadecylamine, stearylamine), and (D) pref. 2-17wt.% of a compound of formula (X is acyl, acid residue or H).
Patent JP-H11307082-A (JP)
Title: Organic electrolyte battery
Inventor: ISHIDA AKIKO
IPC: H01M10/05
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a polymer electrolyte battery with large capacity density, by appropriately selecting an average grain size of nodular graphite used for a negative electrode and appropriately specifying the polymer contents in positive and negative mixes. SOLUTION: In an organic electrolyte battery equipped with a positive- electrode mix layer including a lithium-containing oxide and a polymer and borne by a current collector, a porous separator made of a polymer, a negative- electrode mix layer including a graphitic particle body and a polymer and borne by a current collector, and an organic electrolyte held by the positive- electrode mix layer, the negative-electrode mix layer, and the separator, modular graphite having an average grain size of 6 to 35 μm and made by carbonizing and then graphitizing a graphitic mesophase particle body, is used as the graphitic particle body. A discharge characteristic of a polymer electrolyte battery and those of batteries taken as comparison examples are shown in a figure.