baber/WOPTO huggingface dataset:
Patent JP-S60193726-A (JP)
Title: Car
Inventor: FUJITA TAKASHI
IPC: F16D48/02
Filed: 1984-03-16
Abstract: PURPOSE:To redude the fuel cost by providing a clutch controller for receiving the output from respective sensor to function the clutch and declutching when the accelerator pedal or the brake pedal is not stepped. CONSTITUTION:A clutch controller 32 will take in the signal from an accelerator step sensor 30 provided on an accelerator pedal 21 while sense the rotation of the transmission output shaft 7 through a sensor 38 and take in the signal from a brake pedal step sensor 36 provided on the brake pedal 25. On the basis of these three signals, said controller 32 will function the piston in the clutch sub- cylinder 23 such that the clutch 3 is declutched only when the pedal 21 is not stepped while the output shaft 7 is rotating and the pedal 25 is not stepped thus to decouple between the engine 1 and the transmission gear 5.
Patent JP-H0517526-A (JP)
Title: Preparation of chemically homogeneous cycloolefin copolymer
Inventor: MIHIYAERUUYOAHIMU BUREKUNAA
IPC: C08F232/08
Filed: 1992-03-09
Abstract: Metallocenes of formula (XI) are new, wherein M<1> = Ti, Zr, Hf, V, Nb or Ta; R<14>, R<15> = H, halogen, 1-10 C alkyl, 1-10 C alkoxy, 6-10 C aryl, 6-10 C aryloxy, 2-10 C alkenyl, 7-40 C arylalkyl, 7-40 C alkylaryl or 8-40 C arylalkenyl; R<16>, R<17> = 9-fluorenyl and 1-(3-isopropyl)cyclopentadienyl, or 9-fluorenyl and 1-(3-t-butyl)cyclopentadienyl, forming a sandwich structure with M<1>; R<18> = a one or more membered bridge, which connects R<16> and R<17>, pref. -(R<19>)M<2)<R<20>)-, -(R<19>)M<2)<R<20>)-(R<19>)M<2)<R<20>)-, -(R<19>)M<2)<R<20>)-CR2<21>-, -(R<19>)C(R<20>)-, -O-(R<19>)M<2)<R<20>)-, -(R<19>)C(R<20>)-(R<19>)C(R<20>)-, =BR<19>, =AlR<19>, -Ge-, -Sn-, -O-, -S-, =SO, =SO2, =NR<19>, =CO, =pr<19> or =P(O)R<19>; R<19>, R<20>, R<21> = independently H, halogen, 1-10 C alkyl, 1-10 C fluoroalkyl, 6-10 C aryl, 1-10 C alkoxy, 2-10 C alkenyl, 7-40 C arylalkyl, 8-40 C arylalkenyl or 7-40 C alkylaryl, or R<19> and R<20> or R<19> and R<21> form together a ring with bonded atoms; and isopropylene or diphenylmethylene; and M<2> = Si, Ge or Sn. Catalysts comprising a linear type aluminoxane of formula (IX) and/or a cyclic type aluminoxane of formula (X), in addn. to (XI) are also claimed; R<13> = 1-5 C alkyl, phenyl or benzyl; and n = 0-50.
Patent JP-2000252378-A (JP)
Title: Semiconductor device
Inventor: SAITO NOBUKATSU
IPC: H01L23/12
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To reinforce a contact strength between a bump and an inner lead by forming the lead provided at a support in a non-flat shape for reinforcing the contact with the bump. SOLUTION: Ends of inner leads 16 are formed in a non-flat shape for reinforcing a contact with a bump 18. The non-flat shape is realized, for example, by a hole or a recess, the ends of the leads 16 each has a split shape and a recess at its center. In this case, it is preferable to provide the relations of D>=L>=3/4D, W>=D, wherein W is a width of the lead 16, S is an interval between inside surfaces of the two branches 16b, L is a length of the branch 16b, D is a diameter of a large-diameter part 18a of a first stage of the bump 18, and d is a diameter of the part 18a of a second stage. Even when pitch narrowing is proceeded, reliability of a connector of the bump to the lead is executed.
Patent JP-2000247378-A (JP)
Title: Heat-insulating bag excellent in prevention of dew condensation
Inventor: HINO KATSU
IPC: F25D25/00
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To prevent dew condensation from occurring to the surface side at a part directly contacting with a housed matter by a method wherein a water- absorbing layer is provided at the surface side of an evaporated film. SOLUTION: A water-absorbing, heat-insulating sheet 1 is made up by laminating a foamed plastic sheet 12 to the reverse side (an evaporated side) of an evaporated film 11 and by providing a water-absorbing layer 13 at the surface side of the evaporated film 11. The evaporated film 11 is such that is made up by applying an aluminum evaporation 11a in the thickness of 50 Å to a PET film of 12 μm. The water-absorbing layer 13 is made of a nonwoven fabric of polyester fibers in 34 g/m2 of mass and in 2 mm of thickness, and is united with the evaporated film 11 through an adhesive layer 14 (polysand). A foamed polyethylene sheet in the thickness of 2 mm serving as the foamed plastic sheet is laminated through a laminate layer 15 (extruded poly) to the reverse side of the evaporated film 11. The exterior of a heat-insulating bag 2 is covered with the water-absorbing layer 13.
Patent JP-H06322284-A (JP)
Title: Plastic and coating material colored with carbazole dioxazine
Inventor: FURIDORIN BEBURAA
IPC: C09B67/46
Filed: 1994-03-23
Abstract: PURPOSE: To provide a composition which can color a high-molecular organic material in a uniform effect color having excellent light fastness, weathering fastness, tinting strength, saturation and high opacity by mixing a specified pigment with the material.  
     CONSTITUTION: A carbazole dioxazine crude pigment having a specific surface area of about 2 to 20 m 2 /g, desirably 3-10 m 2 /g and a mean particle diameter of 0.5-20 μm, desirably 1-15 μm is mixed with a high-molecular organic material being a high-performance plastic desirably selected among cellulose ethers, polyurethanes, polyesters, polycarbonates, polyolefins, PSs, polysulfones, polyamides, polycycloamides, polyimides, polyethers, polyether ketones, polyvinyl halides, polytetrafluoroethylenes, acrylic polymers, methacrylic polymers, rubbers, silicone polymers, phenol/HCHO resins, melamine/HCHO resins, urea/HCHO resins, etc. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H0532486-A (JP)
Title: Production of compound semiconductor substrate
Inventor: ASAI KOSUKE
IPC: H01L21/205
Filed: 1991-03-15
Abstract: PURPOSE:To reduce crystal defects by annealing a compound semiconductor thin film grown at a common growth temperature in a specific pressure medium atmosphere under a hyhdrostatic pressure. CONSTITUTION:A single silicon substrate 11 (single crystal substrate) is placed on a susceptor in a growth chamber, an oxidized film on the surface is removed and compound semiconductor films 12 and 13 (compound semiconductor thin films are subjected to epitaxial growth. Then the substrate 11 is introduced into a furnace, a pressure medium mixed with several % of an element having higher vapor pressure among elements constituting the compound semiconductor thin films 12 and 13 is introduced to the furnace. The furnace is heated and a piston at the upper part of the furnace is pressed down, a hydrostatic pressure is applied to the thin film, the thin film is annealed and the furnace is dropped to an atmospheric pressure and to a normal temperature while controlling the pressure against the temperature.
Patent JP-S59175741-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MIYAGAWA YOUICHI
IPC: H01L21/66
Filed: 1983-03-26
Abstract: PURPOSE:To distinguish products easily, and to eliminate trouble on a mass production by providing the inside of an IC with a mask discriminating means, a signal converting means converting an output from the discriminating means, a changeover means connecting an output from the signal converting means to an external terminal and a test circuit controlling the changeover means besides a functional circuit. CONSTITUTION:The inside of an IC is provided with a mask discriminating circuit 53, a signal converting circuit 25, a changeover circuit 21, and frequency dividing circuits 9-11 besides a functional circuit, and products are distinguished by these circuits at every renewal of mask blocks. Mask detecting switches 3-5 and resistors 6-8 are mounted into the circuit 25, and the circuit 25 is constituted by inverters 12 and 13, NOR circuits 15 and 16 and NAND circuits 17-20. Accordingly, the number of mask blocks can be made sure by a simple measuring instrument.
Patent JP-S57174408-A (JP)
Title: Desulfurizing agent
Inventor: MURATSUBAKI YOSHIHARU
IPC: C21C1/02
Filed: 1982-03-31
Abstract: PURPOSE:To provide a desulfurizing agent which is obtd. by roasting diamide lime in an oxidative atmosphere and has excellent conveying and desulfurizing characteristics for gases. CONSTITUTION:Diamide lime as a fine mixture of calcium carbonate and carbon obtd. in the stage of producing dicyandiamide from lime nitrogen is blown together with heat media such as quicklime of 0.1-2.5mm. grain sizes, silica sand and others into a fluidized-solids roastor 1. At the same time, the air past a filter 6 is blown to the lower part of the furnace 1 and is blown upward through a perforated plate 5, thereby fluidizing the diamide lime and the heat media. Fuel such as petroleum is fed from a petroleum tank 3 into the furnace and is burned with a burner 4 to fluidize and roast the diamide lime. The gas is discharged through a gas release pipe 7 and quicklime is recovered in a cyclone 8. Since this quicklime has good conveying characteristics for gases, it can be blown as a desulfurizing agent into molten iron with a carrier gas of <=30Nl per kg; therefore the decrease in the temp. of the molten iron and the splashing of the molten iron by the carrier gas is reduced.
Patent JP-S55141962-A (JP)
Title: Manufacture of coreless armature
Inventor: MORISAWA MASANORI
IPC: H02K15/12
Filed: 1979-04-24
Abstract: PURPOSE:To perform shaping of a winding and anchoring of each portion at the same time to improve workability by a method wherein accessories are also placed in specified positions buried and fixed at the same time in a resin before performing a resin molding in which a solid molding resin and an armature are placed in a metal mold. CONSTITUTION:A solid plate 4 of a thermosetting resin of the stage A added by an additive and an armature winding 1 are placed on a metal mold 3, and furthermore accessories such as a resistance plate 5 for protection of a commutator, a magnet 8, a balance weight 11 and the like are placed in the specified positions. From above said arranged materials, a heated upper metal mold 9 is lowered, whereas a lower metal mold 10 is pushed up from below, to dissolve a resin plate 4 to perform formation of the armature winding 1, at the same time when sticking of the winding 1 and other accessories are carried out. This method makes it possible to perform the shaping and sticking of the armature winding 1 with a same metal mold and also the sticking of accessories as well as improving workability.
Patent JP-S57167168-A (JP)
Title: Floppy disc device
Inventor: OGAWA SATORU
IPC: G11B21/02
Filed: 1981-04-07
Abstract: PURPOSE:To prevent the backflash to scan tracks accurately, by arranging springs in front and rear ends in the advance direction of a head carriage in a floppy disc device. CONSTITUTION:A head carriage 4 is guided by a guide rod 8 to lead a head 3 toward the center of a floppy discket 2. A head driving pulley 5 is arraned in the side of the head carriage 4, and one end of a steel belt 6 wound around this pulley 5 is fixed to the head carriage 4 side, and the pulley 5 is rotated by a stepper motor 7 to wind up or rewind the steel belt 6 around or from the pulley 5, and thus, the head carriage 4 is reciprocated. The backflash of the head carriage 4 is reduced by expansion and contraction of springs 9 and 10 provided between frames 11 and 12 in front and rear parts in the advance direction of the head carriage 4, and the precision of the track position for reciprocating motion of the head 3 is improved considerably.
Patent JP-H02230391-A (JP)
Title: Automatic teller machine
Inventor: FUKUDA TAKAFUMI
IPC: G07F7/08
Filed: 1989-03-02
Abstract: PURPOSE:To continue transaction normally by keeping a card when it is judged that a magnetic stripe is set at a state just before impossible to read by an automatic teller machine due to the wear or flaw, etc., of the magnetic stripe, and issuing a new magnetic stripe card from the automatic teller machine. CONSTITUTION:Data in the magnetic stripe card inserted by a customer is read by a magnetic stripe read/write means 2, and after that, card data read normally is stored in a memory 5 in the retrying operation of the reading of the magnetic stripe card after it is judged that one time or more of errors occur in error checking. The card is kept by a card fetch and keeping means 3, and the new magnetic stripe card set in advance is taken out by a card taking out means 4, and the data stored in the memory 5 is written on the new magnetic stripe card by the read/write means 2, and the card is returned to the customer. Thereby, normal transaction can be continued.
Patent JP-S56147592-A (JP)
Title: Exchanger control system
Inventor: TSUZUKI KAZUO
IPC: H04Q11/04
Filed: 1980-04-18
Abstract: PURPOSE:To enable the addition of lines without changing the architecture of software, by providing the line processing unit with various line attributes predetermined. CONSTITUTION:The data is multiplex-processed with the data line processing unit DATA-LPU. The audio is in multiplex processing with the audio line processing unit VOICE-LPU. The multiplex signals are transmitted to the time shring switch modules TDSW and the signal processing unit SPU makes information processing without noticing the types of data.
Patent JP-S53138113-A (JP)
Title: Spike for snow tire
Inventor: OOTSUKA SHIGEKI
IPC: B60C11/16
Filed: 1977-05-06
Abstract: PURPOSE: To hold braking effect for a long term, by forming a flange projected in diameter direction to one end portion of a shank, and by fastening a chip arranged by ultra-hardness alloy with a fixed component to other end, to adequately maintain the projected quantity of a spike. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04287076-A (JP)
Title: Holding structure for flash lamp
Inventor: HORIUCHI EI
IPC: H01J61/54
Filed: 1991-03-15
Abstract: PURPOSE:To hold an appropriate mounting position and to prevent a trigger voltage from leaking to a holding metal fitting even when the thermal expansion of a flash lamp is repeated in the holding structure of the flash lamp used in the fixing device of an electrophotographic recorder, etc. CONSTITUTION:In holding structure in which the terminal part 11 of the flash lamp 1 is sandwiched with the holding metal fitting 2, an insulating spacer 4 is provided between the terminal part of a trigger electrode 3 provided side by side at the flash lamp 1 and the holding metal fitting 2 at least on one side of the terminal part 11, and a constant interval is held, and also, at least one terminal part 11 is sandwiched slidably with the holding metal fitting 2.
Patent JP-H03254248-A (JP)
Title: Multiplex transmission system
Inventor: ICHII EIJI
IPC: H04L12/40
Filed: 1990-03-02
Abstract: PURPOSE:To attain data transmission among multiplex nodes in an excellent way even when a data bus is broken by controlling each transmission control means in response to the presence of a broken line and applying data transmission to other multiplex transmission line from one multiplex transmission line. CONSTITUTION:A prescribed multiplex node 16 receives a prescribed data from multiplex nodes 11-15 and when a prescribed receptible data exists, it is discriminated to be a broken line of a data bus 10b in response to the network sending a data by transmission control means 16a-16c to apply transmission control and the data is sent to a multiplex node shared by the data bus 10b. Thus, the broken data bus 10b is tied again at a prescribed multiplex node 16 to constitute the network thereby attaining the multiplex transmission of data among the multiplex nodes 11-16. Thus, even when the data bus is broken, the data transmission among the multiplex nodes is attained.
Patent JP-H02233986-A (JP)
Title: Operation control method for grain conveying equipment of circulating system in circulation type grain dryer
Inventor: YAMAMOTO SOICHI
IPC: F26B17/14
Filed: 1989-03-03
Abstract: PURPOSE:To prevent erosion and damages of a grain conveying equipment by a method wherein the grain conveying equipment is brought in an intermittent operation synchronizing with the action of a drum shutter, which is mounted on a shaft at the end of a grain flow path of a dryer, during only a certain period in each circulation, drying and discharging operation. CONSTITUTION:To load grain to be dried in a storage 'a' in a dryer 1, a drum shutter 14 is stopped, and a grain conveying equipment of a circulation system is brought in operation. When drying process is started after loading the grain, the drum shutter 4 and the grain conveying equipment are put in operation, a hot air generating equipment 'c' is stated with only a fan normally operated and a burner operated at an extreme low capacity or completely stopped. Thereby, the drum shutter 14 is brought in such an intermittent action that the drum shutter 14 is alternately turned in normal and reverse direction for a revolution each at specified intervals, and the conveying equipment is also brought in an intermittent operation synchronizing with the action of the drum shutter 14. Therefore, the grain conveying equipment is operated only while the conveying equipment treats the grain discharged from the drum shutter 14.
Patent JP-2000246316-A (JP)
Title: Multiple rows of rolling bearings for supporting rolls of rolling mill equipment
Inventor: MAEDA KIKUO
IPC: F16C33/34
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide multiple rows of rolling bearings for supporting rolls of a rolling mill equipment whose manufacturing cost is low and maintenance cycle is long. SOLUTION: The bearing ring and rolling element of 4-row rolling bearings 4 and 5 built in bearing boxes 6 and 7 to support neck portions 2a and 3a of work roll 2 and backup roll 3 is made of steel containing, as alloy elements, 0.2-0.3 mass % C, 2.5-3.0 mass % Ni, 1.0 mass % or less Cr, and 0.2-0.3 mass % Mo, and a carburized layer is formed on the surface to make the surface hordness to be HRC58 or more in Rockwell hardness. This makes it possible to reduce the material cost and heat treatment cost in comparison with the multiple-row rolling bearings using the conventional material for bearing, improve rolling fatigue characteristic and wear resistance and surface damage resistance, and extend the maintenance cycle, thus contributing to extension of the roll changing cycle of the rolling mill equipment.
Patent JP-S61211816-A (JP)
Title: Vertical magnetic recording medium
Inventor: TAMAKI KOICHI
IPC: G11B5/667
Filed: 1985-03-16
Abstract: PURPOSE:To improve mechanical strength and to lessen the deterioration in magnetic characteristics by external strain by using a magnetic alloy consisting of at least three elements; an element having <=1.15Angstrom  atomic radius, Ni and Fe as a high-permeability layer. CONSTITUTION:The high-permeability layer is the magnetic alloy consisting of at least three elements; the element having <=1.15Angstrom  atomic radius, Ni and Fe. The element having <=1.15 Angstrom  atomic radius is, for example, Be, B, C, N, O, P, S, etc. and can be optionally selected therefrom. The amt. of the element having <=1.15Angstrom  atomic radius to be added needs be determined by the magnitude of the strength required for the high-permeability layer. The higher strength is obtd. with the smaller amt. of addition as the atomic radius is larger. The amt. of addition preferable in terms of the magnetic characteristics and strength varies with the kinds of the elements to be added and is a 0.005-2wt.% range. The content of Ni is preferably in a 35-90wt.% range and the excellent high- permeability layer having low coercive force is obtd. in a 75-85wt.% range.
Patent JP-S63219540-A (JP)
Title: High-strength copper alloy for terminal and connector and its production
Inventor: SUGAWARA AKIRA
IPC: C22F1/08
Filed: 1987-03-09
Abstract: PURPOSE:To obtain the titled copper alloy having high strength, elasticity, and conductivity and excellent in bendability, plating reliability, and stress relaxation property, by preparing a plate stock of a copper alloy in which compositional limit values of Ni, Ti, Zn, etc., are limited, respectively, and by subjecting the above stock to solution heat treatment, cold rolling, and aging treatment. CONSTITUTION:A plate stock of a copper alloy having a composition which consists of, by weight, 1.0-4.0% Ni, 0.5-2.0% Ti, 0.1-3.0% Zn, and the balance copper with inevitable impurities and further contains, if necessary, 0.01-0.5% of one or more elements among Zr, Mg, P, and B and in which proportion of Ni/Ti by percentage is regulated to 1.2-3.3 is prepared. This plate stock is subjected to solution heat treatment at >=900 deg.C, cold-rolled to the final thick ness, and aged at 400-600 deg.C for 5-720min so as to be formed into the titled alloy. Moreover, it is desirable that cold rolling is carried out plural times by exerting one or more periods of process annealing at 700-800 deg.C for 1-60min.
Patent JP-H03205527-A (JP)
Title: Differential pressure detector
Inventor: NAKAMURA KIMIHIRO
IPC: G01L13/06
Filed: 1990-03-03
Abstract: PURPOSE:To improve the resetting performance of the displacement of a diaphragm when excessive differential pressure is removed speedily by applying led-in pressure on a receiving surface side to part of the surface of the opposite diaphragm at all times through grooves formed intersecting lead holes. CONSTITUTION:Even when the center part of one surface of the diaphragm 1 is pressed strongly again either of the receiving surfaces of opposite fixed electrodes 2 and 3 with excessive differential pressure, the led-in pressure on the receiving-surface side operates on part of the surface of the diaphragm 1 at all times through the grooves 2A and 3A formed intersecting the lead holes 8 and 9. The led-in pressure operating on the part of the surface of this diaphragm 1 at all times function to improve the resetting follow-up performance, i.e. response of the diaphragm displacement when the excessive differential pressure is removed suddenly. Then when the grooves 2A and 3A are increased in width so as to improve the response, the fixed electrodes 2 and 3 are decreased in surface area to reduce the electrostatic capacity with the diaphragm 1, so the response and electrostatic capacity are harmonized.
Patent JP-2000245434-A (JP)
Title: Device for measuring number of microorganism
Inventor: YATSUNAMI RYUICHI
IPC: C12M1/34
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a device for measuring number of microorganisms capable of automatically and rapidly measuring the microbes in a simple structure and high sensitivity even though samples contain any kinds of microbes. SOLUTION: This device for measuring number of microbes is capable of introducing a microbe-containing liquid into its inside, specifically equipped with a measurement cell 1 having an electrode 1a on its inner wall surface, a migration electrode 2 soaked in a liquid, a migration power circuit 5 connected to the electrode 1a for charging an alternating voltage to bring the microbes to dielectrophoresis, a frequency varying means 6 capable of selecting a predetermined frequency for generating repulsive force to the microbes from an integrated part of electric field and a control means 8 to carry out a measurement when the alternating voltage selected by the frequency varying means 6 is charged. This device is specific in measuring number of microbes by collecting the microbes with the repulsive force from the electric field-integrated part to the microbes.
Patent JP-S52136315-A (JP)
Title: Load-dispatching device of linear motor
Inventor: KOIKE SHIGEKI
IPC: H02P7/00
Filed: 1976-05-10
Abstract: PURPOSE: To reduce used amount of electric wire led between switch boxes by using thyristors and photo sensing element in the operation circuit of switch by which power is supplied to unit linear motor driving coil. 
     COPYRIGHT: (C)1977,JPO&Japio