baber/WOPTO huggingface dataset:
Patent JP-H01143344-A (JP)
Title: Resin-sealed type semiconductor device
Inventor: YAGUCHI AKIHIRO
IPC: H01L23/50
Filed: 1987-11-30
Abstract: PURPOSE:To prevent bonding release and crack between leads from being produced and to enhance sealing effect by mounting a semiconductor element on lead through an insulation film and a metal thin plate and by widening the gap between the bonding interface of the lead and the sealing resin and the direction of height of the semiconductor element. CONSTITUTION:A lead 3 is laid at a lower position than a semiconductor element 1 within the inside of a resin 5 and the element 1 is mounted on the lamination of an insulation film 4 and a metal thin plate 2 on the lead 3. A plurality of leads 3 are arranged at the surface of both sides at the outside of package and extends in L shape toward the lower side of the film 4 within the resin 5. Then, the stress of a bonding interface 6 between the lead 3 and the resin 5 can be reduced even if the element 1 becomes large. Thus, it prevents bonding release and resin cracks between leads and enhances sealing effect.
Patent JP-H04174231-A (JP)
Title: Indoor oxygen concentration control method and device thereof
Inventor: OTOMO YOSHITAKA
IPC: F24F7/007
Filed: 1990-11-06
Abstract: PURPOSE:To make it possible to maintain the concentration of indoor oxygen constantly for an optimum range in automatic mode by installing an oxygen concentration measuring device indoors so as to measure the concentration of indoor oxygen, and operating its measurement signal ventilation device. CONSTITUTION:A ventilation device 1 is installed on a wall surface 12 where each flap 7 is mounted reversely with a flap-equipped outer frame installed on the indoor side of the ventilation device 1 so as to prevent the mixture between suction air and exhaust air. An oxygen concentration measuring device 10 is also built-in with the ventilation device 1, for example. This oxygen concentration measuring device 10 can be used an arbitrary sensor, such as an oxygen sensor which measures the concentration of oxygen from resistant changes of a semiconductor oxide, such as titania. The device measures the concentration of indoor oxygen, actuates the ventilation device 1 based on the measured signal and maintains the concentration of indoor oxygen within a proper range, which makes it possible to maintain the concentration of various kinds of indoor oxygen under control in automatic mode.
Patent JP-H08139142-A (JP)
Title: Probe unit
Inventor: SANO KUNIO
IPC: H01L21/66
Filed: 1994-11-09
Abstract: PURPOSE: To obtain a probe unit in which characteristic test can be carried out accurately by surrounding each signal POGO pin with ground POGO pins such that the impedance is substantially equalized. CONSTITUTION: A POGO pin ring 36 having a plurality of signal POGO pins 14A and a plurality of ground POGO pins 14B is provided in order to connect a test head and a probe card electrically and an object W to be inspected is shifted in X, Y, Z directions to be touched with the probe needle of the probe card for the purpose of electric test. In such probe unit, each signal POGO pin is surrounded by groung POGO pins. Since the impedance is substantially equalized for each signal POGO pin, characteristic test can be carried out accurately.
Patent JP-H02145107-A (JP)
Title: Power transmission device for agricultural working machine
Inventor: KAYAHARA HIROBUMI
IPC: A01B71/02
Filed: 1988-11-28
Abstract: PURPOSE:To smoothly carry out a guide of a spline shaft to a spline ditch and enable reasonable fitting by providing a slant guide surface inclined to lateral one side of fitting direction at the tip of spline gear of the spline shaft. CONSTITUTION:In an input shaft 11, a spline gear 34 is projected until the tip of the shaft and the tip of the gear 34 is inclined to lateral one side of fitting direction and an inclined guide surface 35 consisting of a recessed curved surface is formed. When a rotary agricultural working machine is coupled to a agricultural tractor, a spline shaft is guided so as to slide with a spline ditch 36 of input shaft 11 of rotary agricultural working machine and further guided by the inclined guide surface 35 of the spline gear 34 and inserted into the spline ditch to attain power transmitting state.
Patent JP-2001121426-A (JP)
Title: Method of manufacturing organic-solvent dispersed abrasive grains
Inventor: YOKOI NORIAKI
IPC: B01J2/06
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To provide an effective manufacturing method for organic-solvent dispersed abrasive grains. SOLUTION: This manufacturing method is featured by that water dispersed abrasive grains are dehydrated by distillation and dehydration while dripping the water dispersed abrasive grains into an organic solvent with a boiling point higher than that of water, heated up to a temperature higher than the boiling point of water, or into an organic solvent azeotropic with water, heated up to a temperature higher than the azeotropic point with water. The water dispersed abrasive grains are in a state of primary particles wet-classified and wetted with water, or in a state of primary particles in water, and their average grain size is approximately less than 20 μm, preferably less than 1 μm.  Since the water dispersed abrasive grains are oleophilic and have low affinity with organic solvents, the water dispersed abrasive grain surface is previously treated by a surface modifier, such as a silane coupling agent, before dripping into an organic solvent. The organic solvent used has a boiling point higher than that of water or forms an azeotropic mixture with water, for dehydration by distillation.
Patent JP-S63153668-A (JP)
Title: Instruction control system for vector processor
Inventor: SUGIURA NOBUYUKI
IPC: G06F15/78
Filed: 1986-12-16
Abstract: PURPOSE:To quicken a data processing by providing a tag register storing address information of a data stored in a vector register and managing address information of the data of the vector register so as to decrease the load number of times. CONSTITUTION:An address LA in the main memory device 1 of a head data of a vector data and an address number VL of a consecutive vector data from the address at every vector number of a vector register 32 are stored in a tag register 36. When a vector load instruction is given from an instruction control section 30, the head address LAn and the address number VLn from the tag register 36 are led out by a vector register number VRn of the content of instruction and the head address of the vector load instruction and the address number are compared respectively by comparators 37, 38. Thus, when the same data as the vector register is stored in the vector register 32, the execution of the vector load instruction is saved and the data processing time is shortened.
Patent JP-H03192010-A (JP)
Title: Conveyor belt and method and device for manufacturing same
Inventor: GEORUGU IKINGAA
IPC: B65G15/30
Filed: 1990-11-06
Abstract: PURPOSE: To enable an exact guide by forming a groove or a recess or tongue or a projecting part as one for guiding a belt or for sealing along an edge part of a longitudinal direction of the belt. CONSTITUTION: A groove part is formed in the longitudinal direction along an edge part in an upper side belt 19, a projected line part fitted into the groove part is formed in a lower side belt 18 and space sealing and holding a carried article between both the belts 18, 19 is formed by the fitting of the groove part and the projected line part of the upper and lower side belts 19, 18. The article to be carried is sealed in sealed space between both of these belts 18, 19 and is carried.
Patent JP-H07126390-A (JP)
Title: Production of t-butoxylated polysiloxane
Inventor: YOKOO AKIO
IPC: C08G77/06
Filed: 1993-11-04
Abstract: PURPOSE:To produce a t-butoxylated polysiloxane which can be used as an electronic material such as a chemically amplified resist. CONSTITUTION:A t-butoxyaminosilane of the general formula: (t-BuO)2Si(NH2)2 and/or a t-butoxysilazane of the general formula: t-BuOSi(NH)3/2 are hydrolyzed to obtain a t-butoxylated polysiloxane.
Patent JP-H10131431-A (JP)
Title: Gutter fixture
Inventor: ASANO MASAKATSU
IPC: E04D13/072
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To prevent any crack on a stationary plate being produced by a plasticizer containing in vinyl chloride sheet steel of an external wall panel by reducing a contact area with the external wall of a building by way of installing some irregularities on this stationary plate, in a gutter fixture made of polycarbonate. SOLUTION: A gutter fixture made up of polycarbonate on the whole holds an eaves gutter N by means of two holding members 4, thereby securing a stationary plate 1 to an external wall panel K of a building by hold-down members including a nail and a screw or the like. Polyvinyl chloride-coated sheet steel P is laminated on this panel K, and some irregularities are formed on a contact surface 2 with the stationary plate 1 in contact with a soft polyvinyl chloride layer of the outer surface. With this, a contact area between the stationary plate 1 and the polyvinyl chloride- coated sheet steel P is reduced, and thereby any effect of a plasticizer being produced out of polyvinyl chloride of the polyvinyl chloride-coated sheet steel P due to a secular change is reduced, and thus any crack is preventable from occurring in the stationary plate 1 made of polycarbonate.  In addition, when a projecting part of the irregularities being formed on the contact surface 2 is sharpened in a sectional triangular form, the degree of stationariness in the stationary plate 1 is well improvable.
Patent JP-H02146407-A (JP)
Title: Cooking apparatus
Inventor: KANEKO HIDEKI
IPC: F24C15/14
Filed: 1988-11-29
Abstract: PURPOSE:To prevent the spilled cooking liquid from dripping from the burner or from the liquid receiving tray by making up the burner with a burner head having flame slits and a mixing tube disposed under the spilled liquid receiving tray and connected to the burner head through an opening. CONSTITUTION:The burner comprises a burner head 21 having a diameter larger than that of an opening 19 and flame slits 20 which are radially and vertically arranged and a mixing tube 22 which is disposed under the spilled liquid receiving tray 18 and is connected to the burner head 21 through the opening 19. The end of the mixing tube 22 to the burner is set higher than the lower end of the flame slits 20 in the burner head 21, and the other end of the mixing tube 22 acts as a suction opening 23. A pot support 24 is disposed over the spilled liquid receiving tray 18 is such a manner that the top of it is positioned higher than the top of the burner head 21. The spilled liquid dripping from the flame slits 20 of the burner flows from the lower end of the flame slits 20 to the outside of the burner onto the spilled liquid tray 18 because the end of the mixing tube 22 is positioned higher than the lower end of the flame slit 20.
Patent JP-H09144585-A (JP)
Title: Idle speed learning control device for internal combustion engine
Inventor: FURUYA JUNICHI
IPC: F02M25/08
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To improve learning accuracy by preventing vaporized fuel from being processed during learning of an idle speed, so as to prevent mislearning of a learning value thus obtained. SOLUTION: Judged is whether a condition performing learning is satisfied or not (S1). Concretely, feedback control of an idle speed is during execution, a cooling water temperature is a specified value or more, and when battery voltage is within a prescribed range, learning is judged capable, and when the condition is satisfied, advancing to S2, when the condition is not materialized, a main routine is ended. Next, whether a purge condition of vaporized fuel is satisfied or not is judged (S2). Concretely, the cooling water temperature is a prescribed value or more, and when air-fuel ratio is during feedback control, the purge condition is judged to be satisfied, when the condition is materialized, the routine is ended, and when the condition is not materialized, operation is advanced to S3.  As learning condition is satisfied, and the purge condition is not satisfied, learning of an air leak amount is performed, and the routine is ended (S3).
Patent JP-H09146823-A (JP)
Title: Computer system and karaoke device
Inventor: SAI TOMU
IPC: G10K15/04
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To use data (image data, musical sound data, sound source data, etc.) in common for various information services and make their management easy. SOLUTION: A set of objects (programs for respective information services) is a script, and both the script and a resource (reference data part) are stored separately on a hard disk 24. Namely, the script being a program part and the resource being reference data are separately stored, and consequently each object can specify an arbitrary resource. Namely, several objects can use the same resource in common as shown in the figure, and consequently the storage area on the hard disk 24 can be saved and data transfer from a host computer can be made efficient.
Patent JP-H02146356-A (JP)
Title: Drive transmitting mechanism
Inventor: TAKIMOTO KAZUYUKI
IPC: F16H1/20
Filed: 1988-11-28
Abstract: PURPOSE:To obtain large reduction gear ratio and increase speed ratio contriving a decrease of required space and simplification of structure by mounting to the same shaft relatively rotatably with each other at least two wheels of the drive wheel, two or more intermediate wheels and a driven wheel. CONSTITUTION:A mechanism is constituted, meshing respectively a drive gear 24 with a gear wheel 27a of an intermediate gear 27, its pinion 27b with a gear wheel 28a of an intermediate gear 28, its pinion 28b with a gear wheel 29a of an intermediate gear 29 and its pinion 29b with a driven gear 26. The mechanism supports to the same intermediate shaft 22 the intermediate gears 27, 29 relatively rotatably with each other and to a roller shaft 10a the intermediate shaft 28 relatively rotatably for the shaft 10a and the driven gear 26. By the mechanism thus obtained, three of the drive shaft 21a, roller shaft 10a and the single intermediate shaft 22 are only required for supporting five of the gears 24, 27, 28, 29, 26. Thus substantially reducing required space, miniaturization of an equipment main unit, simplification of its structure and the cost down can be contrived.
Patent JP-H08163394-A (JP)
Title: Background noise generator
Inventor: NAKAGAWA MASASHI
IPC: H04N5/00
Filed: 1994-12-06
Abstract: PURPOSE: To generate the background noise having an arbitrary gain value by generating the exclusive OR signal between a code signal for gain setting and a random number bit or its inverted signal in each period of a frame clock and supplying this generated signal to a signal processing part as background noise data in the background noise period. CONSTITUTION: A random number generation circuit 21 artificially generates random numbers independently taking '0' or '1' in each frame period synchronously with a frame clock FCK and successively outputs it. A gain adjustment signal S5 outputs a binary code indicating the value of a prescribed gain in series synchronously with a data clock DCK. Since exclusive OR between this signal S5 and a random number data signal S21 is operated by a logic part 22, background noise data as the output signal coincides with the signal S5 in the frames of random number data '0' but coincides with the code obtained by inverting bits or the signal S5 in the frames of random number data '1'. The noise reproduced based on this background noise has a wide frequency band and is sufficiently used.
Patent JP-H02146547-A (JP)
Title: Method and device for positioning form plate and form plate handling device for form plate positioning
Inventor: YABE SHINICHI
IPC: G03F9/00
Filed: 1988-11-29
Abstract: PURPOSE:To facilitate insertion movement and the movement of a skid by positioning a form plate handling device almost orthogonally to the insertion direction of the form plate handling device and also moving the form plate handling device in the opposite direction from the insertion direction with the energizing force of an energizing means, and thus performing the positioning in the insertion direction. CONSTITUTION:The skid 42 where PS boards 38 are mounted is carried and inserted into the loading part 40 of a printing device while lifted by a hand lifter. When the skid 42 is carried to the loading part 40 and inserted into the loading part, the front side part in the insertion direction abuts on a compression coil spring 68 and is energized in the opposite direction from the insertion direction to decrease in moving speed and stop. Further, a board base 44 is positioned almost orthogonally to the insertion direction by inserting the tip part of an abutting member 88 into a cut 43 and sliding slanting surfaces 43A and 43B, and a slanting surface 88A. Consequently, the insertion movement of a printing board, the movement of the skid 42 at the loading part 40, and the positioning of the loading position in the insertion direction are facilitated to eliminate the loading breakage of the printing boards.
Patent JP-2000128740-A (JP)
Title: Hair cosmetic
Inventor: TERASAKI HIROYUKI
IPC: A61Q5/02
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To obtain a hair cosmetic containing a cationic surfactant having excellent biodegradability and capable of giving good flexibility, etc., to hair by adding the specific cationic surfactant, a higher alcohol and a silicone. SOLUTION: This hair cosmetic contains (A) a cationic surfactant of formula I (R1 is a 7-37C alkyl or an alkenyl; R2 is a 2-5C alkylene; R3-R5 are each a 1-4C alkyl, an alkenyl or a hydroxyalkyl; X- is an anion) (for example, a compound of formula II), (B) a higher alcohol (for example, cetylalcohol), and (C) a silicone. Examples of the component C includes methylphenylpolysiloxane, an amino-modified silicone, a fatty acid-modified polysiloxane, an alcohol- modified silicone, an aliphatic alcohol-modified polysiloxane, an epoxy-modified silicone and a fluorine-modified silicone.
Patent JP-H10134419-A (JP)
Title: Optical information recording medium
Inventor: USAMI YOSHIHISA
IPC: G11B7/24024
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To impart high adhesive power at the outer ends of substrates and to obviate the occurrence of peeling by sticking the two substrates to each other by an adhesive layer formed in the state of coming into direct contact with the regions at the top and outer ends of recording layers where recording layers and the reflection layers are not disposed. SOLUTION: The disk-shaped substrate 11 which is provided with the recording layer 13 and the reflection layer 14 in this order and has a hole part 10a at its center and the disk-shaped protective plate 12 which has the same shape as the shape of this substrate are stuck to each other by the adhesive layer 16 in such a manner that the recording layer side comes to the inner side. The adhesive layer 16 comes into contact with the front surface of the reflection layer 14. The regions (exposed surfaces) exposed to the surfaces of the substrate ends are formed at the substrate outer ends of the recording layers and the reflection layer. The ends of the adhesive layer 16 are respectively joined in the state of making the tight adhesion to the exposed surfaces 17.  The regions (exposed surfaces) 18 where the substrate surfaces are exposed are formed at the substrate inner ends of the recording layers and the reflection layers as well. The ends of the adhesive layer 16 are respectively joined in the state of making the tight adhesion to the exposed surfaces 18.
Patent JP-H03163274-A (JP)
Title: Spool valve
Inventor: KOIWAI SHUJI
IPC: F16K3/24
Filed: 1989-11-21
Abstract: PURPOSE:To suppress revolution of a spool by installing a cap on a housing so as to cover one edge of a spool projecting from the housing and installing a fitting structure part which has a fitting shape for one edge of the spool and regulates revolution of the spool, in the cap. CONSTITUTION:Both the edges of a spool 3 are projected from a housing 1, and caps 7 and 9 are installed so as to cover the projection part. A compression spring 11 is arranged inside the cap 7, and the spool 3 is held at a neutral position. A fitting structure part 6 consisting of a turn suppressing member 17 is installed in a cap 9. The turn suppressing member 17 has a collar part 19 extended to the inner peripheral side on one edge side, and a rectangular opened port part 21 having a circular side is formed on the inner peripheral part of the collar part 19, and a rectangular spool edge part 23 having a circular side is inserted, and revolution is regulated. As for the turn suppressing member 17, an engaging hook 25 is engaged with the groove of the cap 9, and revolution is regulated. Since the revolution of the spool 3 is suppressed, the trouble due to the revolution is prevented.
Patent JP-2000299289-A (JP)
Title: Cleaning gas and cleaning method of vacuum processing apparatus
Inventor: MORI ISAMU
IPC: H01L21/3065
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning gas and a cleaning method, where unwanted deposits generated in a thin-film forming apparatus which forms a film of Ti, W, Ta, Ru, Ir or their compounds or alloys are removed. SOLUTION: Cleaning gas contains HF gas and at least one among O2 gas, O3 gas, N2O gas, NO gas, CO gas and CO2 and is a mixed gas composed of 1 vol.% or higher HF gas and 0.5 to 99 vol.% gas selected from among O2 gas, O3 gas, N2O gas, NO gas, CO gas and CO2 and used for a vacuum processing apparatus.
Patent JP-H06128397-A (JP)
Title: Biaxially oriented polyester film
Inventor: MINAMIZAWA HIDEHITO
IPC: G11B5/733
Filed: 1992-10-14
Abstract: PURPOSE:To obtain the title film which has high scratch resistance unattainable by any conventional polyester film and can give a magnetic tape improved in insusceptibility to tape edge damage during running. CONSTITUTION:The tape consists mainly of ethylene naphthalate units, contains 0.13-3wt.% particles comprising an oxide of an element of the 5th or 6th period of the periodic table and having a mean primary particle diameter of 0.001-0.3mum and an average degree of agglomeration of 2-100 and has a Young's modulus of elasticity of 600kg/mm<2> or above in the direction of film width.
Patent JP-H07157990-A (JP)
Title: Dry type twist paper disintegrator
Inventor: SHIMAKURA HISANORI
IPC: D21B1/08
Filed: 1993-12-02
Abstract: PURPOSE:To provide a dry type waste paper disintegrator equipped with plural centrifugal impellers, ensuring feedstock waste paper to be disintegrated even in case such waste paper is thick or high in paper strength. CONSTITUTION:An air-introducing channel ranging from the outside via the revolving shaft 26 for the impellers to the site facing on the impeller entrance on the outer peripheral surface of the respective hubs 234, 244 of the impellers 23, 24 on and after the 2nd tier is provided. By the revolution of these impellers 23, 24, air is introduced through the channel from the outside, and an air flow having the speed component in the radial direction of the impeller due to such revolution is developed. As a result, feedstock waste paper guided into the space between the teeth of a cylindrical casing 11 and the centrifugal impellers on and after 2nd tier has more chances to impinge on the teeth owing to the aforementioned air flow.