baber/WOPTO huggingface dataset:
Patent JP-H05109845-A (JP)
Title: Semiconductor device
Inventor: AEBA NOBUAKI
IPC: H01L21/66
Filed: 1991-10-16
Abstract: PURPOSE:To put the formation area of a vacant pad to effective use and enable the formation of a property evaluation element by providing the property evaluation element in place of a vacant pad, in at least one place of the regions where vacant pads are made of the surface of a semiconductor substrate. CONSTITUTION:Though the basic cell of a semiconductor chip 1 is made, an islandshaped impurity diffusion layer 2 is made all in the making position of the pad for signal takeout at the surface of a semiconductor substrate at formation of the impurity diffusion layer formation. After formation of the basic cell, a PSG film is stacked, and contact holes 3 are made similar to an inner element at both ends of the island-shaped diffusion layer 2 lying in the position in which to form a contact resistance evaluation element in place of a vacant pad. And, the island-shaped impurity diffusion layers are wired in series, and patterning is performed so that a probe needle pad may be made at both ends. That is, the contact resistance evaluation element is made in the position to form a vacant pad. Hereby, an required element for property evaluation can be formed even if integration advances.
Patent JP-H07121027-A (JP)
Title: Developing device
Inventor: SUGIHARA KAZUYUKI
IPC: G03G15/01
Filed: 1993-10-25
Abstract: PURPOSE:To make the maintenance of a developing gap easy and to improve assemblability by constituting a developer carrier, a developer regulating member and a supporting body of a small unit as an integral unit freely attachable/ detachable to/from a rotational part. CONSTITUTION:The developer carrier 6 and a doctor 9 are attached to small side plates 10a and 10b and constitutes an integral small unit 13. One end part of one small unit 13 s privotally attached with a screw 29 after a hole 27 formed on the small side plate 10a is brought right on the screw hole 28 of a front side plate 4 and the other end part is fixed with a screw 32 after an oblong hole 30 formed on the side plate 10a is brought right on the screw hole 31 of the front side plate 4. A rear side plate is attached by a similar means as well. The small unit 13 is freely attachable/detachable to/from the rotational part by this method. Thus, the small unit 13 is prvotally attached to the front side plate 4 constituting a part of the rotational part by the cylindrical pivotal shaft parallel with the direction of a rotary shaft, that is, the screw 29.
Patent JP-H01108764-A (JP)
Title: Formation of insulating film
Inventor: NOMIYAMA MAYUMI
IPC: H01L21/76
Filed: 1987-10-22
Abstract: PURPOSE:To enable realizing increase of integration density, high speed operation, decrease of power consumption, and high reliability when transistor and the like are formed, by a method wherein the surface of an Si single crystal substrate is subjected to high concentration ion implantation of the same group element as the substrate, and an insulating layer is formed under the substrate surface, by annealing the substrate in an oxygen or nitrogen atmosphere. CONSTITUTION:In an Si single crystal substrate, Ge ions of the same group are ion-implanted, an amorphous layer of Si+Ge is formed. This ion-implanted Si substrate is subjected to annealing in a nitrogen atmosphere, and turned into a single crystal layer 4 containing Ge. An insulating film 5 is formed at a position 3 of implantation depth. Thereby simplifying the process, and forming the insulating film under the substrate surface without increasing the cost.
Patent JP-H03127514-A (JP)
Title: Serial/parallel type a/d converter
Inventor: SUMI KATSUAKI
IPC: H03M1/14
Filed: 1989-10-12
Abstract: PURPOSE:To prevent the reduction in the A/D conversion characteristic of low-order bits by comparing the reference voltage in response to an amplification factor of an amplifying means with the output voltage of the amplifying means by a 2nd comparator group. CONSTITUTION:A difference between a voltage resulting from D/A-converting the output of a 1st comparator group 4 by a D/A converter means 13 and an analog input voltage 5 is amplified by an amplifying means 15 and a difference between a respectively in response to the amplification factor of the amplifier means 15 and the output voltage of the amplifier means 15 is compared by a 2nd comparator group 10. Thus, a voltage difference of the reference voltage supplied to the comparator of the 2nd comparator group 10 is increased in response to the amplification factor of the amplifier means 15 to reduce the effect of an offset voltage by the comparator itself. Thus, the reduction in the A/D conversion characteristic of the 2nd comparator group 10 for low-order n-bits is prevented and improved to the similar degree to the A/D conversion characteristic of the 1st comparator group 4 for high-order m-bits and the stable A/D conversion characteristic with high accuracy is realized.
Patent JP-H0687603-A (JP)
Title: Silent discharge ozonizer
Inventor: KISHIOKA TAKASHI
IPC: H01T23/00
Filed: 1991-09-17
Abstract: PURPOSE:To easily obtain the desired quantity of ozone and to easily replace a wire rod even if it is exhausted by constituting an impressing electrode body of a rod and a wire rod which is attachably and detachably attached to the rod in the axial direction. CONSTITUTION:A through hole 8 with the same diameter as the inside one of a pipe body 7 is pierced in a base 6. An impressing electrode rod is constituted of a cylindrical leg part 13 having a flange 12 at the lower end and a cylindrical impressing rod 14. When the leg part 13 and the impressing rod 14 are inserted into the pipe body 7 and through hole 8, a doughnut-shaped discharge gap of about 1mm width is formed to use them even with low impressing voltage. Plural grooves 16 are formed at equal intervals in the axial direction on the peripheral of the rod 14. A recessed part 17 is provided on the end surface of the rod 14 and notches are provided in the corresponding positions to the grooves 16 around the recessed part 17. Therefore, a tungsten wire 18 for an impressing electrode is put and turned along the grooves 16 and notches in the impressing rod 14 to obtain the desired length of the impressing electrode. A dielectric electrode body consists of a plate body 21 having square fins 4 and a heat sink end body 22.
Patent JP-H0576408-A (JP)
Title: Manufacture of bag object with opening closing tape
Inventor: YUI MASARU
IPC: A45C3/04
Filed: 1991-09-18
Abstract: PURPOSE:To enable cloth sheets to be easily used and prevent opening closing tapes from being removed from bag bodies by overlapping the side end edges of cloth sheets into which stretched tapes are woven to be hardly thermal-fusion-fitted with combined flat yarns, to be folded back, and by fusion-fitting them to be cylindrically formed and to be cut off. CONSTITUTION:In the longitudinal direction, at intervals corresponding to the lengths of bag objects, the stretched tapes of high melting point substance are woven with a plurality of skipped warp flat yarns, and cloth sheets B with the fusion-fitted crossed section of respective warp and weft flat yarns are taken up in the shapes of rolls C. They are brought near central sections, and at sections (n) to be folded back, for sheet end-edges, both the side end edges 5' are overlapped to be folded back from both the sides with spatulas 11. At thermal-fusion-fitting sections (i), by a heater 12, overlapped sections (c) are thermal-fusion-fitted, and are sylindrically 13 formed. The flattened cylindrical cloth sheets B with the formed bottom sections of main bodies to be fed to following shell section forming sections (j), to be heated, and to be fusion-fitted are cut off by cutters 21 in front of the opening closing stretched tapes through pressing rolls 20, and the bag objects with the opening closing tapes can be created as completed products. On using them, openings are easily closed.
Patent JP-H07118985-A (JP)
Title: Interlining cloth for woven fabric
Inventor: HARA HIROICHI
IPC: A41D27/06
Filed: 1993-10-26
Abstract: PURPOSE:To provide an interlining cloth for woven fabric having excellent followability to the face cloth. CONSTITUTION:This interlining cloth for woven fabric contains a false-twisted textured yarn of a polyester multifilament yarn produced by a high-speed spinning at a winding speed of >=5,000m/min as the warp and/or the weft.
Patent JP-S61145841-A (JP)
Title: Wiring material and manufacture of the same
Inventor: SUDO TOSHIO
IPC: H05K3/00
Filed: 1984-12-20
Abstract: PURPOSE:To reduce wiring capacity of wirings of an integrated circuit element which is required to assure a high speed logic operations and the wirings on a substrate for mounting said element by forming the same pattern as the wiring conductor pattern on the insulator between a wiring conductor pattern and a common conductor. CONSTITUTION:A polyimide and Teflon having a low dielectric coefficient is formed uniformly on a common conductor 1. After a conductor is uniformly adhered thereon by vaporization or sputtering, the wiring conductor is patterned by photo etching, etc. With this conductor pattern 2 used as the mask, the insulator 3 is etched. In this case, even when a Teflon is used, the portion (b) can easily by removed leaving the portion (a) just under the wiring conductor within the insulator layer 3 by employing a means such as the plasma etching, etc. Since the insulator supporting the wiring conductor is restricted only to the part where the wiring conductor is formed and the other portion can be replaced with air, the effective wiring capacity can be reduced. Moreover the crosstalk by electrostatic coupling between the adjacent wirings which will become a problem in the high density wiring can be reduced.
Patent JP-H01109810-A (JP)
Title: Limiter amplifier
Inventor: HAYAKAWA TATSUO
IPC: H03G11/02
Filed: 1987-10-22
Abstract: PURPOSE:To realize a limiter amplifier having almost an optional limiter characteristic in the CMOS process by providing a couple of MOS transistors(TR) of 1st and 2nd polarities at least whose gates receive a reference voltage with an optimum bias respectively as a short-circuit means. CONSTITUTION:While an output voltage VOUT is small, MOS TRs MN1, MP1 both have a small gate-source bias voltage and are turned off respectively through the setting of reference power supply voltages VN1, VP1. With an input voltage increased further, the output voltage OUT is increased, the gate- source bias voltage of the MOS TRs MN1, MP1 is made deeper and a current flowing through resistors R1, R2 is bypassed by the MOS TR MN1 or MP1. In varying the reference voltage VN1 or VP1, the output voltage VOUT subjected to limit start is varied optionally.
Patent JP-H04256516-A (JP)
Title: Balanced type reciprocating drive mechanism and reciprocating saw
Inventor: BEENHAADO PAAMU
IPC: B23D49/16
Filed: 1991-10-16
Abstract: PURPOSE: To restrain vibration in both directions of the longitudinal direction (spindle direction) and in the cross direction on a reciprocating saw furnished with a reciprocating spindle. CONSTITUTION: A crown gear 20 is rotated by a motor provided in a gear case 10. The crown gear is furnished with a first eccentric drive mechanism (first mechanism) and a second eccentric drive mechanism (second mechanism). A spindle 34 on which a saw blade is installed is reciprocated by the first mechanism, the balanced weight member 60 is reciprocated in the reverse direction of the spindle by the second mechanism, and consequently, vibration in the longitudinal direction is restrained. The first mechanism includes an eccentric driving pin 46 and a driving block 48, and the second mechanism includes an eccentric cylindrical drive member 52 and a motion transmission block 56.  Momenta of the first mechanism and the second mechanism around a shaft center of the crown gear 20 as their center are balanced by forming a cut hole part 62 in a component which is formed with the crown gear 20 and a cylindrical drive member 52 integrally, and consequently, vibration in the cross direction is restrained.
Patent JP-S63120449-A (JP)
Title: Evaporation and cooling apparatus for integrated circuit element
Inventor: MISHIRO MASAHIRO
IPC: H01L23/44
Filed: 1986-11-10
Abstract: PURPOSE:To manufacture the title apparatus wherein a cooling vessel need not be vacuumized; stress is not imposed on the cooling vessel or substrate; and the enclosure of refrigerant as well as the sealing of colling vessel are facilitated by a method wherein the cooling vessel containing a print substrate mounting integrated circuit element, a shower mechanism, a heat exchanger and a circulation mechanism are provided in the refrigerator. CONSTITUTION:The title apparatus is provided with a cooling vessel 1 containing a print substrate 3 mounting integrated circuit element 2, a shower mechanism 6 spraying low boiling point refrigerant 4 over the operating integrated circuit elements 2 within the cooling vessel 1, a heat exchanger 6 cooling down the vapor of low boiling point regrigerant 4 evaporated by the heating action of integrated circuit elements 2 and a circulation mechanism 7 circulating the low boiling point refrigerant from the cooling vessel 1 to the shower mechanism 5 through the heat exchanger 6. Thus, in such a simple constitution, the integrated circuit elements 2 can be cooled down without pressurization using the latent heat due to evaporation of refrigerant. Resultantly, the refrigerant is enclosed easily; the stress on vessel 1 and substrate 3 is reduced; and high level of sealing property of the vessel 1, etc., is not required.
Patent JP-H08129707-A (JP)
Title: Read-out signal correction device,magnetic-disk unit and read-out signal correction method
Inventor: KURACHI KOJI
IPC: G11B20/10
Filed: 1994-10-31
Abstract: PURPOSE: To correct the position of a peak located at a predetermined position of a read-out signal while suppressing deterioration in S/N ratio. CONSTITUTION: A comparator 36 determines the shifting direction of a peak located in the center with respect to the original position thereof from threshold levels corresponding to the magnitude of three continuous peaks of an RBS detected by a circuit 26 according to the relationship of magnitude between |AMP-1 -AMP0 | and |AMP0 -AMP1 | assuming the magnitude of three peaks are AMP-1 , AMP0 and AMP1 and outputs a pulse indicative of the shifting direction to an FIFO 38. A delay circuit 44 outputs a plurality of pulses being shifted by an amount corresponding to the threshold level based on the input timing of a PDS. An MUX 40 selects the output pulse from the delay circuit 44 based on the pulse indicative of the shifting direction from the FIFO 38 and |AMP-1 -AMP1 | detected by an amplitude difference detection circuit 100.
Patent JP-H02115467-A (JP)
Title: Parking system
Inventor: YOSHIMATSU ATSUO
IPC: E04H6/30
Filed: 1988-10-24
Abstract: PURPOSE:To deliver cars in sequence in a short time by providing one or more vacant spaces in segment spaces of a storage section and moving the second outgoing car toward the vacant space after moving the first outgoing car to an entrance section. CONSTITUTION:An entrance section 11 and a storage section 12 having many segment spaces 18 partitioned in a matrix shape are provided, and at least one vacant space 21... is provided in the segment spaces 18. A drive means moving each pallet 14 longitudinally or laterally is arranged at each segment space 18, and a drive control means connected to each drive means via a switch group is provided. The pallet 14 having received a delivery request is moved toward the vacant space 21... and guided to the entrance section, then the pallet 14 having received the next delivery request is moved toward the vacant space 21... and guided to the entrance section 11 in sequence.
Patent JP-H03129731-A (JP)
Title: Cleaning of substrate surface after removal treatment of oxide film and the like
Inventor: IZUMI AKIRA
IPC: H01L21/304
Filed: 1989-10-14
Abstract: PURPOSE:To remove an ionic contamination from the surface of a substrate down to an extremely low level by a method wherein anhydrous alcohol is supplied to the surface of the substrate and a halogenide remaining on the surface of the substrate is removed. CONSTITUTION:A silicon wafer 10 where an oxide film has been formed on the surface is carried in and set up inside a container 12; the inside of the container 12 is hermetically sealed completely; high-purity N2 gas is fed into the container 12 through supply pipe routes 28, 20 from a supply source 34 of nitrogen gas; the inside of the container 12 is purged. Anhydrous hydrogen fluoride gas is fed into the container 12 through pipe routes 24, 20 from a supply source 30 of the anhydrous hydrogen fluoride gas; the oxide film on the surface of the wafer is removed. After that, N2 gas for buffing which is used to generate a methanol steam is fed into the container 12 through a gas route 20; a cleaning treatment is executed. After the treatment has been finished, the inside of the container 12 is purged by using the N2 gas.
Patent JP-H02113977-A (JP)
Title: Impact printer
Inventor: MIZUTANI MINORU
IPC: B41J25/308
Filed: 1988-10-24
Abstract: PURPOSE:To allow a head cap to be adjusted with a compact piezoelectric element and thereby miniaturize the subject device by providing a head cap adjustment device which changes the gap between a platen and a printing head with the generation of flexibility in part of a carriage due to the deformation of a piezoelectric element to which voltage is applied. CONSTITUTION:A piezoelectric element 6 expands and contracts due to voltage application, and the expansion and contract can be selected by the reversion of polarity in applied voltage. In addition, the amount of the expansion and contract can be changed by the level of applied voltage. consequently, when the piezoelectric element 6 is allowed to contract, a carriage 2 becomes flexible in a direction where the end is lifted up, and when the element is allowed to contract, the carriage 2 becomes flexible in a direction where the end is pressed downward. If the piezoelectric element 6 is allowed to become flexible in a direction where the end of the carriage 2 is lifted up by the element 6, the center of the carriage 2 comes down because the height of the end is fixed. Consequently, a printing head 1 rotates slightly in (a) direction and the head gap increases (value d1). On the contrary, if the element becomes flexible in a direction where the end of the carriage 2 is pushed downward, the center of the carriage 2 heaves up because the height of the end is fixed. Subsequently, the printing head rotates slightly in (b) direction and the head gap decreases (value d2), that is d1<d2.
Patent JP-S62127921-A (JP)
Title: Sample measuring instrument
Inventor: BAN MINOKICHI
IPC: G01B11/06
Filed: 1985-11-28
Abstract: PURPOSE:To improve the operability by providing a keyboard for respective users. CONSTITUTION:The instrument is composed of a control panel to control the function only of a part of the computer and a full keyboard to control the function of most of the computer. The conditions of a refractive index, etc., are designated to a computer 5 by a control panel 6 and a pulling-out type full keyboard 7, the wavelength of a spectroscope 1 and the shifting quantity of a sample stage 2 are instructed and the command such as the measurement starting is executed. The control panel 6 is used for measuring under the conditions used ordinarily frequently, further, has a key to the necessary minimum so that an operator cannot execute the erroneous operation.
Patent JP-H02160465-A (JP)
Title: Driving adaptor and backup pad
Inventor: EDOUIN ANSONII GORARUSUKII
IPC: B24B23/02
Filed: 1989-10-13
Abstract: PURPOSE: To mount a drive motor assembly of different type on a same adapter by selectively bringing first and second surfaces of the adapter into contact with a support plate to provide the drive engagement between a drive member and the adapter of the drive motor assembly of first and second types. CONSTITUTION: A first surface 26 of an adapter 23 is brought into contact with a support plate 16, center openings 24, 21 of the adapter 23 and the support plate 16 provided the drive engagement between a drive member 18b of a drive motor assembly of second type and a second surface 27 of the adapter 23, and the drive engagement between the assembly and a back up pad 10 is provided. To provide the drive engagement between the drive motor assembly of the first type and the back up pad 10, the second surface 27 of the adapter 23 is brought into contact with the support plate 16, and the center openings 24, 21 of the adapter 23 and the support plate 16 provide the drive engagement between a drive part 18a of the drive motor assembly of the first type and a bar 28 of the adapter 23.
Patent JP-H08105547-A (JP)
Title: Gasket
Inventor: TAKEYA KAZUFUMI
IPC: F16J15/12
Filed: 1994-10-07
Abstract: PURPOSE: To provide a gasket which can simplify the processing accuracy of an installing opponent surface, as well as can improve the adhesive property to the installing opponent surface, so as to improve the sealing property, as to the laminate structure of a water and an oil circulating part. CONSTITUTION: In a gasket to which a bore surrounding part 3 and a water and an oil circulating part 4 are provided, the water and the oil circulating part 4 is formed by covering a foaming rubber 13 on the base substance 12.
Patent JP-H01112199-A (JP)
Title: Emergency gas treatment device
Inventor: OCHIAI KATSUJI
IPC: G21F9/00
Filed: 1987-10-26
Abstract: PURPOSE:To decrease the exposure dose by radioactive iodine without taking an iodine agent by injecting stable iodine into the gas which contains the radioactive iodine and is released from an emergency gas treatment system into the atm. CONSTITUTION:An instrument 8 for measuring the concn. of radioactive iodine transmits an iodine injection rate control signal via a cable to a stable iodine injection device 9 to control the injection rate of the iodine. The emergency gas treatment device including this stable iodine injection device 9 decreases the ratio of the radioactive iodine in the gas, in a reactor building 2, to be released to the atm. through an iodine removing filter 4, a fan 5 and a duct 12 from a discharge cylinder 6 to the total iodine. The concn. of the radioactive iodine in the released gas is momentarily measured from the instrument 8 for measuring the concn. of the radioactive iodine and the injection rate of the stable iodine is controlled by using the results of such measurement and the stable iodine is injected from the injection device 9, by which the unnecessary release of the stable iodine is prevented.
Patent JP-H09109667-A (JP)
Title: Air conditioner for vehicle
Inventor: GOTO NAOMI
IPC: B60H1/00
Filed: 1995-10-17
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner for a vehicle capable of preventing a fuse from being blown and a contact part of a switchgear from being damaged when an output variation occurs in an electric compressor driving DC power supply or a switchgear driving DC power supply. SOLUTION: Before a switchgear 8 is closed, an electric compressor 5 is operated so as to reduce a difference between the voltage of a DC voltage generating means 1 and the voltage of a capacitor 3. Also the switchgear 8 and a control device are powered from the same power supply, and the control device is set so that it becomes inoperative at a higher voltage than that of the switchgear 8.