baber/WOPTO huggingface dataset:
Patent JP-H1144556-A (JP)
Title: Instrumental device
Inventor: TSURUMAKI KEIJI
IPC: G01D11/16
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To provide an instrumental device of which a stopper mechanism is not seen by an observer and which makes it unnecessary to form a portion functioning as the stopper mechanism inside the main body of an instrument and lessens the nonuniformity in a position of a pointer due to the stopper mechanism. SOLUTION: A pointer 20 has a movable-side contact part 24 projecting from a boss part 21, in a part opposite to the main body 11 of an instrument, while the main body 11 of the instrument has a fixed-side contact part 17 which is formed in a part opposite to the pointer 20 by removing a part of a surrounding wall part 16 and which comes into contact with the movable-side contact part 24 to set the sphere of rotation of the pointer 20. A stopper mechanism is composed of the contact parts 17 and 24.
Patent JP-S5994442-A (JP)
Title: Resin-sealed type semiconductor device
Inventor: KITAMURA MASAHIRO
IPC: H01L23/29
Filed: 1982-11-22
Abstract: PURPOSE:To improve moisture resistance and crack resistance of a resin-sealed type semiconductor device by sealing a semiconductor element with ultrafine particles of synthetic rubber of high molecular weight and epoxy resin which contains organopolysiloxane. CONSTITUTION:Rubber ultrafine particles of derivative having polybutadiene, polyisoprene or their hydroxyl group, carboxylic group, amino group, chiol group, isocyanate group or epoxy group (with 150mum or less in diameter) and silicone oil particularly having as substituted group methyl group, epoxy group, or hydroxyl group (dimethylpolysiloxane) are mixed in the amount of 0.1- 20pts.wt. to 100pts.wt. of epoxy resin. The epoxy resin, curing agent and cure accelerator of known materials may be widely used. Maleic anhydride, tetra- substituted phosphonium.tetra-substituted borate are, for example, added to bisphenol A. A solid material is pulverized to be sufficiently mixed. This resin is reduced in elastic modulus, has good adhesive with an element, prevents crack at the molding time, and a semiconductor device which has good moisture resistance can be formed.
Patent JP-H03141262-A (JP)
Title: Azole compound and method of its use as transglutaminase inhibitor
Inventor: DEIBUITSUDO EE KUREERUMON
IPC: C07D249/12
Filed: 1990-07-31
Abstract: NEW MATERIAL: An azole compound selected from among an azole of formula I or its acid addition salt and an azolium salt of formula II (Az is 5-membered nitrogen heteroaryl where at least two nitrogens occupy adjacent positions and all nitrogens are tertiary; R' and R" are each alkyl, phenyl, substd. phenyl, benzyl or phenylethyl; R is H, alkyl, cycloalkyl, phenyl or substd. phenyl; X is a negative radical of a pharmacentically acceptable salt).  
     EXAMPLE: 3-acetonylthio-1,4-dimethyltriazolium methanesulfonate or 3- acetonylthio-2,4-dimethyltriazolium methanesulfonate.  
     USE: Factor VIII a inhibitors which can be used together with antithrombotic agents.  
     PROCESS: The compound of formula I is prepared from a compound of formula A and a compound of formula B. The product is reacted with a compound of formula C to give a compound of formula II', which is subjected to ion- exchange to give the compound of formula II. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H0869389-A (JP)
Title: Semiconductor testing device
Inventor: SAKAI KENICHI
IPC: G06F11/22
Filed: 1994-08-29
Abstract: PURPOSE: To improve working efficiency and to perform a test with high efficiency by indirectly finding a stored test condition based on the test condition indirect designation data of a set instruction with respect to stored test sequence and executing a test program. CONSTITUTION: This device is provided with a data storage unit 12 to store the set data (test condition) of a semiconductor device to be tested, and a sequence storage unit 13 to store the execution sequence of the test item of the semiconductor device to be tested that is the test program. The test program can be constituted of the set data and the set instruction with respect to the test sequence stored in those units 12, 13. The test of the semiconductor device to be tested is performed by indirectly designated set data based on the test condition indirect designation data of the set instruction with respect to the test sequence. Therefore, it is not required to generate a similar test program repeatedly and the test program can easily be generated only by changing the set data in the storage unit 12.
Patent JP-H0253310-A (JP)
Title: Variable gain amplifier circuit
Inventor: MASUDA HIROYUKI
IPC: H03G3/30
Filed: 1988-08-18
Abstract: PURPOSE:To prevent occurrence of pulse noise by giving a gain control signal from a signal intensity gain conversion circuit or a detection signal from an input signal intensity detection circuit to a low pass filter. CONSTITUTION:The input signal intensity detection circuit 2 detects the leading of an input signal so as to prevent speech head interruption. A gain control signal of a variable gain circuit 1 is read from the signal intensity gain conversion circuit 3 based on the detection signal and a gain control signal changing rapidly when the gain control signal is fed to the variable gain circuit 1 via a low pass filter 4 has a slow change to a degree not causing the speech head interruption by the low pass filter 4. Moreover, when the detection signal from the input signal intensity detection circuit 2 is given to the signal intensity gain conversion circuit 3 via the low pass filter, since the change in the detection signal slows down, the change in the gain control signal from the signal intensity gain conversion circuit 3 slows down. Thus, production of pulse noise is prevented.
Patent JP-S6265761-A (JP)
Title: Spraying device
Inventor: KIMURA MASAO
IPC: B05B13/00
Filed: 1985-09-14
Abstract: PURPOSE:To always uniformly make spraying to a surface for spraying with a nozzle posture changing mechanism by properly changing the posture of mounting a spraying nozzle to a casing. CONSTITUTION:This invention relates to a spraying device for spraying a spraying material such as cement lycine or rock wool to the surface for spraying, in which the spraying nozzle N is provided on the inside of the casing 29 in the state in which the injection hole Na thereof facs outward. The nozzle posture changing mechanism NPM for changing the posture of the spraying nozzle N is provided between the nozzle N and the casing 29. Then the spraying material can be sprayed from the direction approximately orthogonal with the surface for spraying while the casing itself remains in the state of maintaining the specified posture. The spraying condition for the surface for spraying is thus made always uniform regardless of the positional relation between the surface for spraying and frame body.
Patent JP-H0254738-A (JP)
Title: Corrosion-resistant soft magnetic material
Inventor: SHISHIDO HIROSHI
IPC: C22C38/00
Filed: 1988-08-18
Abstract: PURPOSE:To obtain the title material having extremely high corrosion resistance by incorporating specific ratios of Mn and S into a low-carbon alloy steel contg. Cr, Si and Al CONSTITUTION:As a soft magnetic material having excellent corrosion resistance which day be used in the place where the generation of rust is drastically hated, an alloy steel contg., by weight, <0.01% C, 0.5 to 3.5% Si, 0.5 to 3.5% Al (where the total amt. of Si+Al is regulated to <=5%), 11.0 to 18.0% Cr and furthermore contg. Mn and S in such a manner that <1.0% Mn and <0.005% S as well as >=100 Mn/S are satisfied is used. The material having exceedingly excellent corrosion resistance by the incorporation of Cr, having improved permeability by the presence of Si and Al, having improved magnetic characteristics by rising the ratio of Mn/S and therefore having excellent soft magnetic characteristics of >900 maximum permeability and <0.3 oersted coercive force can be obtd.
Patent JP-S58105570-A (JP)
Title: Semiconductor device
Inventor: MATSUDA HAJIME
IPC: H01L21/331
Filed: 1981-12-17
Abstract: PURPOSE:To obtain a electronic variable resistance device which changes a combined resistance while element is conductive and provides the desired resistance curve by connecting in parallel plurality of semiconductor switching elements and by changing a number of elements in the conductive condition. CONSTITUTION:Plurality of MOS transistors 22, 23-26 of the same characteristic are connected in parallel using the source and drain of transistors between terminals 10 and 11. Meanwhile, series connected resistors 12 and 13, 14 and 15 20 and 21 are connected in parallel between the terminals 8 and 9, and the neutral point of these resistors is connected to the gate of transistors 22, 23- 26. Here, when resistance values of resistors 12-21 are respectively expressed by R12, R13-R20, R21, resistors are related as follow; R13/(R12+R13)<R15/ (R14+R15)-<R21/(R20+R21). Thereby, when a voltage is applied to the terminals 8 and 9, only the transistors to which a voltage higher than the threshold voltage become conductive, and the desired combined resistance can be obtained between the terminals 10 and 11.
Patent JP-H1032355-A (JP)
Title: Thermoelectric material
Inventor: NISHIMOTO SEIJI
IPC: H01L35/22
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a thermoelectric material, which displays the excellent thermoelectric performance even when using temperature is increased. SOLUTION: In a thermoelectric material 1, conducting layer comprising only first semiconductors s1 and barrier layers 4 comprising only second semiconductors s2 are alternately laminated. The interface of the barrier layer 4 with the conducting layer 3 is formed as the rough surface comprising a plurality of projected parts s1 and a plurality of recessed parts b1. Furthermore, the interface of the conducting layer 3 with the barrier layer 4 is formed as the rough surface along the interface of the barrier 4. The ratio Ry/t of the thickness (t) of the barrier layer 4 and the maximum height Ry of the projected part at the barrier layer 4 is set as Ry/t>=0.1. Thus, the strength of the hetero- junction interface between the barrier layer 4 and the conducting layer 4 is increased, and the heat resistance of the interface can be improved.
Patent JP-S6448252-A (JP)
Title: Tape recorder
Inventor: ETSUNO KATSUHIKO
IPC: G11B15/44
Filed: 1987-08-18
Abstract: PURPOSE:To minimize the transistor loss by providing a switch to turn on by an operation force only at the time of the reproduction and short-circuiting by the switch at least one of the transistor (TR) groups at the time of the reproduction mode. CONSTITUTION:When a terminal P2 is made plus, a terminal P1 is made minus, TRs Q3, Q4 become in the state of operation, a motor terminal T1 becomes minus, a motor terminal T2 becomes plus, and a motor 5 is reversed. Then, a leaf switch 6 being turned on between a collector and an emitter of TR Q2, the motor is rotated forward at the time of the reproduction. TRs Q1, Q2 become in the state of operation, and, moreover, the TR Q2 is short-circuited. That is, only the motor and TR Q1 become in series at the time of reproduction, the TR loss is minimized. Thus, the miniaturized tape recorder can be realized at low cost.
Patent JP-H0756595-A (JP)
Title: Voice recognition device
Inventor: ODAKA TOSHIYUKI
IPC: G10L17/00
Filed: 1993-08-19
Abstract: PURPOSE:To recognize voice while coping with the varying conditions of a user's uttering and the changes in the user by controlling a collating means or a discriminating means based on the detection results of the changes in the uttering conditions and the changes in the user. CONSTITUTION:Voices, that are inputted and digitized through an input means 1, are acoustically analyzed for every constant time interval by a first analysis means 2 and the result of the analysis is outputted in a form which is suitable to a collating means 4. The means 4 performs collation between time sequential patterns and a standard pattern and outputs the score against each standard pattern. The score outputted from the means 4 is inputted to a discrimination means 5 and a candidate corresponding to a best scored standard pattern or plural higher ranking candidates are outputted as recognition results. A second analysis means 3 analyzes voices inputted through the means 1, extracts the changes in uttering conditions and the changes in uttering speeds, outputs these information and controls the means 4 and 5 based on the outputs.
Patent JP-H0920285-A (JP)
Title: Buoy in floating body construction method
Inventor: OGATA KENJIRO
IPC: B63B35/44
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To improve buoyancy of a buoy in a floating body construction method for a marine city and a marine airport, to keep the level of an artificial ground due to flux and reflux of a tide, the change of a water level of a river and a lake at a constant value, to prevent the occurrence of rolling and pitching, and to reduce a cost of an artificial ground. SOLUTION: A buoy 10 in a floating body construction method is formed in such a manner that a flange 2 is attached to a solid 1. This constitution increases buoyancy, prevents an influence from being execised by the change of a water level, reduces a the occurrence of pitching and rolling, remarkably decreases the weight of a floor and a beam, and reduces a cost of an artificial ground.
Patent JP-S5995621-A (JP)
Title: Reference voltage circuit
Inventor: NAGANO KATSUMI
IPC: G05F1/10
Filed: 1982-11-22
Abstract: PURPOSE:To obtain a reference voltage circuit which has the small temperature coefficient of the output voltage, requires no capacitor for phase compensation, and suits to high integration, by obtaining a constant voltage output with the small temperature coefficient from an emitter follower circuit. CONSTITUTION:The 1st serial circuit consisting of an NPN transistor (TR) Q3 and resistances R4 and R5 is formed between a plus and a minus power source part and the 2nd serial circuit consisting of an NPN TRQ4 and a resistance R6 is connected in parallel to the 1st serial circuit. Then, the bases of the TRs Q3 and Q4 are connected in common and a constant current is supplied from a constant current source IA to form a voltage generating circuit by turning on the TRs, thereby supplying the output of this voltage generating circuit to a differential amplifier 12. The emitter follower circuit 13 is controlled by the output of the differential amplifier 12 to obtain an output voltage Vout. Consequently, the temperature coefficient is minimized by setting the resistance value ratio of the resistances R5 and R6 or the emitter area ratio of the TRs Q3 and Q4, and integration is performed suitably without requiring any capacitor for phase compensation.
Patent JP-S6266369-A (JP)
Title: Scientific technological computation system
Inventor: KASAHARA YASUNORI
IPC: G06F15/16
Filed: 1985-09-19
Abstract: PURPOSE:To improve arithmetic precision by setting a cache bus to 40-bit bus, setting the internal arithmetic width of a scientific and technological computing processor to 40 bits and the mantissa part width to 32 bits, and setting one word of a fast main memory to 40-bit width. CONSTITUTION:When vector arithmetic or matrix arithmetic is performed, the scientific and technological computing processor 6A performs arithmetic operation by the same procedure as before, but the internal arithmetic width is 40 bits, so code width is one bit, exponent width is seven bits, and mantissa part width is 32 bits. Therefore, an 8-digit mantissa part, e.g. '0.12345678' can be represented. Then, data transfer is carried out to and from the fast main memory device 7A with one-word 40-bit width through a cache bus 9A with 40-bit width. Further, the scientific and technological computing processor 6A and fast main memory device 7A performs data transfer even among a CPU 1, a main memory device 2, and a disk controller 4 through a system bus 5.
Patent JP-S6183553-A (JP)
Title: Transfer device
Inventor: HOSAKA YASUO
IPC: G03G15/01
Filed: 1984-09-29
Abstract: PURPOSE:To copy an image of good quality with simple structure by bringing a transparent transfer sheet which moves synchronously into contact with a rotating photosensitive drum, exposing it from the transfer sheet side and forming a latent image on the transfer paper, and then developing and fixing the image. CONSTITUTION:The transfer sheet 6 is sent out from a supply roller 71 in synchronism with the photosensitive drum 2 and taken up around a roller 72. The transfer sheet 6 is charged 8 electrostatically in the middle and brought into contact with the photosensitive drum 2, and the transfer sheet 6 is irradiated with image information passed through plural rod lenses 11 to form latent images on the transfer sheet 6. The rod lenses 11 guide reflected light obtained when a color original 1 is irradiated by a light source 10 to form the images on the transfer sheet 6 through color filters 12. The transfer sheet 6 after the color latent images of the three colors are developed by developing devices 13-15 using color toner is passed between a pressure roller 16 and a heater 17 together with normal paper 18 to transfer and fix the color image on the normal paper 18. Consequently, the device is simplified and reduced in size and a color image having superior half-tones is obtained.
Patent JP-S5994816-A (JP)
Title: Device for drying ic bearing ng mark
Inventor: KAI TOSHIHARU
IPC: H01L21/265
Filed: 1982-11-24
Abstract: PURPOSE:To ensure a high yield in IC production by providing a device which is adapted to heat only the goods or products bearing NG marks while avoiding any unfavourable effects on the acceptable products having no NG mark, the device having a jig for carrying a lead frame on which a plurality of ICs are molded, a plurality of rods, a heater and a driving mechanism. CONSTITUTION:A lead frame carries 5 (five) pieces of ICs 191-195. After a batch type examination, the lead frame is transferred onto a lead frame support 2 as indicated by an arrow and is held by lead frame holders 3a, 3b. Supposing here that only the IC 191 bears an NG (No Good) mark, only a pneumatic cylinder 181 is actuated to extend a rod 91 overcoming the biasing force of the spring 12 thereby to press the lower end of the rod 91 onto the IC 191. Since the lower end surface of the rod 91 has a recess 10, the ink with which the NG mark is printed does never attach to the rod 91. The rod 91 is heated by heaters 13a and 13b so that, while the rod 91 is pressed onto the IC 191 for several seconds, the part of the IC 191 surrounded by the recess 10 is heated to dry the NG mark on the surface of the IC 191.
Patent JP-S6449386-A (JP)
Title: Recording and reproducing method
Inventor: ZAITSU OSAMU
IPC: G11B5/008
Filed: 1987-08-19
Abstract: PURPOSE:To low suppress the speed of revolution of a rotary head drum and to execute the recording of especially a wide frequency band signal which goes to a high-speed revolution with the rotary head drum having a small diameter by recording simultaneously in parallel the signals expanded by plural heads. CONSTITUTION:K pieces (four pieces for executing example) of magnetic heads are arranged at constant intervals, for example, 90 deg. intervals and when the number of the heads which can be simultaneously recorded is (m) pieces, for example, three, m/k revolutions are necessary to form one track. Since the phases of the respective heads are dislocated by only one rotation, {m/k+(n-1)/ k}=(n+m-1)/K revolutions are made to execute to form (n) pieces of tracks. The rotary head drum n/k-rotates during a time during which a one-field signal is supplied. For this reason, the ratio of the real time of the one-field signal to be supplied and the time necessary for recording perfectly the signal is an {(n+m-1)/k}/(n/k)=(n+m-1)/n. It is desirable that a magnetic tape is wound onto an amplifier head drum over range of a {360(k-1)/k} deg., for example, 270 deg..
Patent JP-S58109121-A (JP)
Title: Treatment for waste gas
Inventor: TAKAGAWA RIYOUZOU
IPC: B01D53/34
Filed: 1981-12-19
Abstract: PURPOSE:To utilize conventional equipment as it is and to remove org. materials for waste gases easily by bringing the waste gases generated from baking stages for electrodeposition coating into contact with defatting liquid. CONSTITUTION:Volatile org. materials such as org. solvents are incroporated at about 500-1,000ppm in the waste gases generated from baking and drying furnaces in electrodeposition painting lines for automotive parts, etc. Such waste gases are treated with ordinary defatting liquid contg. surfactants, alkalis, etc. used in defatting stages for metallic surfaces for substrates, whereby the org. materials in the waste gases can be migrated at about 50-80% into the defatting liquid and the gases can be made into substantially odorless waste gases. The contact of the waste gases with the defatting liquid is accomplished by introducting the waste gases through ducts forcibly into a defatting liquid tank by using fans or the like, and the preferable temp. of the defatting liquid is about 40-70%C. The defatting liquid after the treatment is usable as it is for the defating of the substrates.
Patent JP-H0370955-A (JP)
Title: Cooling structure of immersed dc-dc converter
Inventor: OKAWA HIROSHI
IPC: F25D9/00
Filed: 1989-08-09
Abstract: PURPOSE:To improve cooling efficiency and miniaturize a heat exchanger by mounting highly heat-generating electronic parts on a heat exchanger for cooling a refrigerant fluid at the upper portion in a sealing container for immersing and cooling a DC-DC converter, and connecting to the heat exchanger a cold plate having a passage for permitting the refrigerant to flow therethrough to the interior of a highly heat conductive metal. CONSTITUTION:In a sealed container 2, a circuit board 1 and the like are immersed in a refrigerant fluid 4. A heat exchanger 5 is disposed on the upper portion of the sealed container 2 to condense the refrigerant fluid 4 and thereby absorb heat of the whole of a DC-DC converter such as a transformer 10. On the contrary, a cold plate 7 having a flow passage 8 of the heat exchanger 5 is connected to the heat exchanger 5 by brazing, through the flow passage 8 of a refrigerant such as water flowing through the interior of the heat exchanger 5 flows to partly highly heat-generating parts 9 mounted on the circuit board 1 and secondary rectifying diode 6 through heat conduction. Thus, not only the whole of the DC-DC converter but also part of the same are cooled to improve cooling efficiency.