baber/WOPTO huggingface dataset:
Patent JP-H02112000-A (JP)
Title: Reverberation adding circuit
Inventor: IIDA YASUHIRO
IPC: G10K15/12
Filed: 1988-10-21
Abstract: PURPOSE:To add so-called colorless reverberation sounds which are not changed in the timbre of original sounds with simple constitution by attenuating the output signal of a delay circuit by a 1st attenuator, then subtracting the output signal of a 2nd attenuator which is added to the input signal and is supplied from the output signal of the delay circuit. CONSTITUTION:This circuit has the delay circuit 4, the 1st and 2nd attenuators 5 and 7 having the same attenuation characteristics and adds the output signal e3 of the delay circuit 4 to the input signal e11 after attenuating the signal e3 by the 1st attenuator 5. This added signal e2 is supplied to the delay circuit 4 and the 2nd attenuator 7 and the output signal e3 of the delay circuit 4 to add the reverberation signal to the input signal. The generation of a delay in the direct sound component is obviated and the addition of the colorless reverberation sound to this component is possible with the simple constitution using one piece of the delay circuit 4 and two pieces of the attenuators 5, 7 having equal characteristics.
Patent JP-H03126987-A (JP)
Title: Multibit driven semiconductor integrated circuit
Inventor: TAKAGI NAGATSUGU
IPC: G11C19/00
Filed: 1989-10-12
Abstract: PURPOSE:To reduce the size of chips and to improve yield even under the increase of bits by successively switching and selecting m-pieces of N bit parallel output circuits in each of respective circulating processes while circulating data pulses plural times in N-stage shift register circuits. CONSTITUTION:The data pulses are inputted via an input switching means 7 to the initial stage of the shift register circuit 4 and are successively serially transferred by the control of a return control means 10. The 1st N-bit parallel output means 91 is selected by the return control means 10 up to the clock number N. The data pulses are not outputted to an external output terminal 3 at the point of the time of the clock number N and are returned to the initial stage of the shift register circuit 4. The data pulses are taken into the initial stage and the 2nd N-bit parallel output means is selected at the point of the time of the clock number N+1. The circulation of m-times within the shift register circuit and the scanning selection of the N-bit parallel output means are executed in such a manner. The enlargement in the chip size is suppressed and the yield is improved in this way while the increase of bits is attained.
Patent JP-H01108614-A (JP)
Title: Temperature controller
Inventor: TANAKA TERUYA
IPC: G05D23/24
Filed: 1987-10-21
Abstract: PURPOSE:To interrupt feeding to a heater line by outputting a signal from a signal generating means via a temperature sensor and a low voltage resistance type control element to detect the contact accident of the heater line with a sensor line immediately when such accident occurs. CONSTITUTION:After deciding the ON/OFF of a thyristor 38, a transistor 59 in a voltage impression circuit 31 is turned on, and one end of the sensor line 43 is decreased to potential VEE. At this time, it is possible to control the ON/ OFF of the thyristor 38 if no contact between the sensor line 43 and the heater line 45 exists by resetting a driving circuit 37. Also, when the sensor line 43 is brought into contact with the heater line 45 due to the damage of a thermosensible dielectric layer 44, etc., the transistor is destroyed by the output voltage of an AC commercial power source 46 being impressed on the heater line 45, and hereafter the ON/OFF control of the thyristor 38 by the driving circuit 37 is interrupted. In such a way, the current outputted from the AC commercial power source 46 is supplied from the heater line 45 to the sensor line 43, and a resistor 80 is heated, and a temperature fuse 81 is melted, then, the operation of a circuit can be stopped completely.
Patent JP-S63120534-A (JP)
Title: Optical transmitter
Inventor: HATTORI KATSUJI
IPC: H04B10/07
Filed: 1986-11-07
Abstract: PURPOSE:To constitute the titled transmitter against an external shock by using a movable light source to the rear part of a fixed lens part whose is varied so as to vary the deirecting angle of the beam freely. CONSTITUTION:A lens 1 is fitted to a package 2 of the optical transmitter fixedly, a light source 3 such as a light emitting diode or a semiconductor laser is mounted on a light source fitting base 4 and driven by a transmission circuit 6 through a lead 3 to the light source. The light source 3 is moved horizontally by a mobile knob 7 fitted to the base 4 so as to vary the focus thereby changing the direction angles of the signal light from the light source as A, B freely. Thus, a prescribed level or over of the sensitivity is obtained without changing the position at a light receiving side and since the lens section 1 is fitted fixedly to an enclosure 2, the structure is storing against external shock.
Patent JP-H06117956-A (JP)
Title: Calibration system
Inventor: WAKITA SEIKI
IPC: G01L27/00
Filed: 1992-10-05
Abstract: PURPOSE:To realize a highly reliable calibration in which read-out error or regulation error is eliminated while reducing labor required for transportation or calibration. CONSTITUTION:The calibration system applies a reference state amount to an instrument for measuring process state while being contained in an instrumentation rack and takes in measurement signal outputted from the instrument thus obtaining information relevant to the accuracy of the instrument. The calibration system comprises a test unit set in the instrumentation rack 21 and applying a reference state amount, generated based on an external command signal, to a pressure transmitter 23 and a data processor 27 installed remotely from the instrumentation rack 21 and controls switching between a process instrumentation line 24 coupling the pressure transmitter 23 and the process and a test line coupling the test units while furthermore delivers a command signal to the test unit and takes in a measurement signal from the pressure transmitter 23 thus delivering a regulation command, generated based on the measurement signal, to the pressure transmitter 23.
Patent JP-H06241258-A (JP)
Title: Spring rigging
Inventor: POURU YOHAN TEN DAMU
IPC: F15B15/14
Filed: 1993-10-25
Abstract: PURPOSE: To reduce the pressure of a blank-holder in proportion to a remaining material during use in co-action with a deep-drawing device by respectively connecting a supply passage for a pressurized supply medium to two small chambers. CONSTITUTION: During deep-drawing, downward force is exerted on a metal mold part 32 moved on a second piston 26 via a transmission pin 36, and a first piston 5 of a gas spring 1 is pushed downward. A pressurized medium is respectively supplied to a lower small chamber 9 and an upper small chamber 10 via a first supply passage 11 and a second supply passage 12. When the piston 5 is displaced downward, pressure is applied by a medium on an upper flat surface 38 of the piston 5 to reduce reaction applied by the gas spring 1. Medium pressure is also applied to a second flat surface 39 to reduce reaction applied by the gas spring 1. A load is applied by the medium pressure to a third flat surface 40 of the piston 5 by further displacement, so that the smallest possible reaction remains. The piston is returned by the pressure of the lower small chamber 9.
Patent JP-S63121265-A (JP)
Title: Nonaqueous battery
Inventor: SANECHIKA KENICHI
IPC: H01M10/05
Filed: 1986-11-08
Abstract: PURPOSE:To improve the cycling characteristic and self-discharge characteristic by covering metal current collectors with a conductive paint film. CONSTITUTION:Current collectors 3, 3' covered with a conductive paint film can be easily obtained by coating a metal foil with a coating liquid using a bar coater or dipping or spraying a metal net, expanded metal, punching metal, etc. The conductive paint film is mainly made of a conductive filler and a binder, and carbon, metal powder, preferably graphite, acetylene black, carbon black, and their mixture, can be used as the conductive filler. That is, an electrode having a large area and excellent battery performance can be obtained by using a metal current collector coated with a conductive paint film to produce the electrode. Thereby, the cycling characteristic and self-discharge characteristic are improved.
Patent JP-H03130291-A (JP)
Title: Periplanone b analogue, its preparation and intermediate thereof, and cockroach-attracting agent
Inventor: MORI MASATAKA
IPC: C07C45/65
Filed: 1989-10-16
Abstract: NEW MATERIAL:(4E,8R,9R,10R)-8,9-Epoxy-5-methyl-10,10-methyleneoxy-4- cyclodecene-1-one of the formula. USE:An agent for attracting cockroaches. PREPARATION:6-Methyl-2,6-cyclodecadiene-1-one is reacted with a silylation reagent to prepare a silyldienol ether. The ether is reacted with an organic peracid into (2Z,6E)-10-hydroxy-6-methyl-2,6-cyclodecadiene-1-one, whose hydroxyl group is protected with a protecting group and subsequently reacted with a peroxide in the presence of a base catalyst to form an epoxy compound. The epoxy compound is reacted with chloromethyl lithium, etc., to introduce a spiroepoxy group to the compound and subsequently subjected to a protecting group-removing reaction to give (1S,4E,8R,9R,10R)-8,9-epoxy-5-methyl-10,10- methyleneoxy-4-cyclodecene-1-ol, which is oxidized with an oxidizing agent such as a chromic acid oxidizing agent.
Patent JP-2001092392-A (JP)
Title: Display device and measuring instrument using the same
Inventor: SAWANO SHINICHI
IPC: G09F13/20
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a measuring instrument which is capable of making multicolor display, simple in structure and low in cost. SOLUTION: The front glass in the front of the measuring instrument 10 is formed of UV cut glass. Display parts 17 and 18 which generate the light of the wavelength region on a longer wavelength side than the blue light from LEDs 23 and 24 of the same kind from the blue light are formed on a dial 14. The display part 17 consists of color conversion layers 17A and 17B and generate green light by absorbing the blue light and the display part 18 consists of color conversion layers 18A and 18B and generate red light by absorbing the blue light. The multicolor display is therefore made possible and since the LEDs 23 and 24 of the same kind are used, the low-cost measuring instrument 10 can be embodied.
Patent JP-H02177831-A (JP)
Title: Growing method for plant, polyurethane-made foaming substance with continuous foam and making thereof
Inventor: PAURU UANSHIYUTEIINKISUTE
IPC: A01G31/00
Filed: 1989-10-16
Abstract: PURPOSE: To grow plants under hygienically safe conditions while maintaining the balance between a water-based nutrition soln. and air by growing a plant on a mat comprising a foamed polyurethane having continuous foams and specified density and average foam number. CONSTITUTION: A mat is produced by mixing (A) 100 pts.wt. polyol having 2.4 to 4 functional value and 1500 to 6000mol.wt. and 25 to 150 hydroxyl value and 15 to 65wt.% ethyleneoxy residue, (B) 3 to 7 pts.wt. water, (C) 1 to 2.5 pts.wt. silicone surfactant, (D) 0.1 to 1 pt.wt. catalyst into the essential component to be reacted. The obtd. mat is a polyurethane foamed body having continuous foams with 15 to 30kg/m<3> density and 10 to 25/cm average foam number. When a plant is grown on the mat, the foamed body is not toxic for the plant and can be easily reused or discarded.
Patent JP-H04145282-A (JP)
Title: Pipeline supporter
Inventor: FUKUI SHIRO
IPC: F16L3/14
Filed: 1990-10-05
Abstract: PURPOSE:To secure such a pipeline supporter that there is no slippage in a flange when it is clamped with a bolt and a nut as supporting a piping spool temporarily as well as there is no anxiety of dropping the piping spool at that time, by making the lower half width of this pipeline supporter so as to become larger than that of the upper half part. CONSTITUTION:A pipeline support body 1 is made up into a ring form, this ring inside diameter is just the same as the outside diameter of a flange 7 of a pipeline spool 7, and at both these end, there is formed an end part 3 provided with mounting holes 8. The width of a lower half part of this ring is doubled over that of the upper half part, and at this broad part, the piping spool 7 is temporarily supported. Thus, adjacent piping spools 7, 7 are temporarily supported by a pipeline setter in advance, and a bolt is pierced through a bolt hole 8 of the flange 6, and when they are clamped tight by a nut, a connection lockup of these adjacent piping spools 7 is completed. Consequently, there is no slippage of the flange till the flange of the spool is fully clamped by the bolt and nut and, what is more, there is no fear of the piping spool being dropped.
Patent JP-S63120964-A (JP)
Title: Structure of gland packing box
Inventor: UEDA TAKAHISA
IPC: F16J15/16
Filed: 1986-11-07
Abstract: PURPOSE:To enhance lubricating and cooling function, by forming displacement parts on the insertedly fitting surfaces of packing insertedly fitting members. CONSTITUTION:The gland-packing insertedly fitting member 2 inside a packing box 1 is comprised of a neck bush 2A and a packing gland 2B. Grand packings 3A and 3B, in the interior of the packing box 1, are externally fitted on a turning shaft 4 so as to be insertedly fitted in the axial direction by the gland- packing insertedly fitting member 2. On the respective insertedly fitting surfaces 2a, 2b of the neck bush 2A and the packing gland 2B constituting the gland- packing insertedly fitting member 2, each one displacement part 2ax, 2bx by which the gland packings 3A, 3B can be displaced in the axial direction is formed. Accordingly, the gland packings 3A, 3B become such a condition as they are partially displaced in the axial direction as much as the axial dimensions t1, t2. Thus, the fluid inside a void 6 is forcibly sent out into the region X in the figure, enhancing lubricating and cooling function.
Patent JP-H02113537-A (JP)
Title: Manufacture of semiconductor device
Inventor: YOSHIDA SHINJI
IPC: H01L29/78
Filed: 1988-10-21
Abstract: PURPOSE:To realize microminiature gate size by a method wherein a gate electrode is formed by dividing polysilicon into three regions, i.e., high concentration-low concentration-high concentration, and oxidizing only the high impurity region. CONSTITUTION:By using a gate oxide film 3 and a nitride film 5 as masks, impurity is diffused from the side surface of polysilicon 4, and the gate polysilicon 4 is divided horizontally into the following three regions; a high concentration impurity region 6, a low concentration impurity region 4 and a high impurity concentration region 6. Only the region 6 is oxidized, and polysilicon of the region 4 is left. At this time, the volume of a side surface oxide part 9 of polysilicon increase with respect to the polysilicon before oxidation, and the gate size containing the side surface oxide part 9 of gate polysilicon increases. When the gate polysilicon, whose side surface is oxidized, is used as a mask, and a high concentration region 8 of source.drain part is formed in a self-alignment manner by ion implantation, the size of a source.drain part 7 previously formed is subjected to offset. Thereby, the microminiaturization of gate size is enabled.
Patent JP-H0694635-A (JP)
Title: Inspecting apparatus of pattern
Inventor: KANAI TAKAO
IPC: G01N21/956
Filed: 1992-09-08
Abstract: PURPOSE:To execute determination of a minute defect in a short processing time and, besides, in improved conformity with practice without necessitating a bulky storage capacity. CONSTITUTION:Synchronously with scanning of an image signal PIS, a defect candidate detecting part 100 detects a defect candidate and the kind thereof by a feature extraction method. At the same time, the image signal PIS of the peripheral area of a pixel watched by the defect candidate detecting part 100 is stored with update in one of I/F memory parts 301 and 302. When the defect candidate is found out, switchover is made for storage between the I/F memories 301 and 302. At the same time, one of the I/F memories 301 and 302 used immediately before the switchover is checked up precisely in a defect determining part 200 in an asynchronous manner and with much time and it is examined closely whether the defect candidate is intrinsic or not. According to this constitution, determination of a minute defect in a short time and, besides, in improved conformity with practice is realized without necessitating a bulky storage capacity.
Patent JP-H08107025-A (JP)
Title: Tubular winding of transformer and its manufacture
Inventor: KAMIO YUKITSUGU
IPC: H01F41/00
Filed: 1994-10-31
Abstract: PURPOSE: To provide a tubular winding of a transformer wherein a winding operator can operate winding readily, electromagnetic centers of windings coincide with each other and short-circuit mechanical force generated in a winding is restrained low. CONSTITUTION: A winding is wound from a fixed position in an axial direction during winding operation, and a difference of winding height is obtained from a finish size and a design size of a winding. When a winding height does not attain a design size, a correction ring 10 is inserted for adjusting a height. When it exceeds a design size, an adjustment member 6A or 6B of a lower part of a winding is removed and a height is adjusted. The adjustment member 6A or 6B is moved between a keep ring 4A and an insulation piece 8A or between a keep ring 5A and the insulation piece 8A to allow electromagnetic centers of windings to coincide each other and a winding position is adjusted, and short-circuit mechanical force generated in a winding is restrained low.
Patent JP-H02112424-A (JP)
Title: Method for doffing in textile machine and apparatus therefor
Inventor: MATSUOKA HIROKAZU
IPC: D01H9/08
Filed: 1988-10-21
Abstract: PURPOSE:To remarkably shorten time and carry out doffing of a textile machine by running a doffing cart along the textile machine having many work stations provided side by side in the longitudinal direction of a machine frame and simultaneously carrying out braking and doffing of yarn winding means. CONSTITUTION:A doffing cart 10 is run along a textile machine having many work stations 1 provided side by side in the longitudinal direction of a machine frame and doffing is carried out from the work stations of the textile machine with the doffing cart 10. In the process, the doffing cart 10 is equipped with braking means 15 for yarn winding means 5 of the work stations 1 and doffing means 16 for packages from the yarn winding means 5 at a distance from at least the adjacent work stations 1. The afore-mentioned braking means 15 are provided in front viewed in the running direction of the doffing cart 10. The doffing cart 10 is designed to simultaneously perform braking of the yarn winding means 5 and doffing from the yarn winding means 5 for the plural different work stations. Thereby, the doffing of the textile machine is carried out.
Patent JP-S62125011-A (JP)
Title: Production of poly(p-phenyleneterephthalamide) multifilament yarn
Inventor: FUJIWARA TAKASHI
IPC: D01D5/06
Filed: 1986-11-11
Abstract: PURPOSE:The arrangement of spinning orifices, the tension of the coagulated yarn in coagulation and the amount of sulfuric acid remaining in the coagulated yarn whihc is taken out of the bath are specified to produce the titled yarn with reduced strength utilization and fluffs. CONSTITUTION:An optically anisotropic dope (more than 15wt% in concentration) is extruded through the spinneret, in which the ratio of the distance from the center of the spinneret to the nearest hole to the center, to the distance from the center to the farthest hole is 0.5-1.0, the number of the orifices is more than 200, into a noncoagulating fluid. Then, the extruded product is guided into a funnel of the coagulation bath which is kept lower than 15 deg.C, while the tension of the coagulated yarn is held at about 0.5g/denier. Subsequently, the yarn is taken out of the bath at a draft above 1.5 and the amount of sulfuric acid remaining in the coagulated yarn is adjusted to less than 0.3g/g of the polymer.
Patent JP-H01109101-A (JP)
Title: Wheel for vehicle
Inventor: FUJITA IZUMI
IPC: F16B43/02
Filed: 1987-10-21
Abstract: PURPOSE:To reinforce a disk portion and enable uniform transmission of torque at what forms bolt holes at the disk portion, by forming the nut contact surfaces of bolt holes into the shapes of curved surfaces made to protrude on the axis center sides of bolt holes. CONSTITUTION:A vehicle wheel 1 is made of aluminum alloy casting, and a plurality of bolt holes 3 is formed at a disk portion 2. In this instance, the nut contact surfaces 4 of the bolt holes 3 are formed out of curved surfaces protruding on the axis center sides of the bolt holes 3. As a result, uniform transmission of torque is attempted by making the points of contact with nuts, on the nut contact surfaces of the bolt holes 3, perfectly circumferential shapes, and at the same time, being useful in reinforcing a disk portion is accomplished.
Patent JP-H0697417-A (JP)
Title: Optoelectronic integrated circuit
Inventor: KOSHIBA YUICHI
IPC: H01L27/14
Filed: 1992-09-10
Abstract: PURPOSE:To make it possible to prevent applied light from adversely affecting a switching element on the periphery by setting a wavelength band of light received or emitted to a wavelength band which is different from the wavelength band of light absorbed by the switching element. CONSTITUTION:In the case when monolithic integration is formed on a gallium arsenide board 11, an absorption layer 13 of a photodetector 2 is formed in the shape of mixed crystal of indium gallium arsenide which absorbs the light of long wavelength which can not be absorbed by the gallium arsenide forming an active layer 12 of the FET 4. If the light is used as an incident light 16, whose wavelength absorbs the indium gallium arsenide mixed crystal but fails to absorb the gallium arsenide crystal, even when the light which is applied to the photodetector 2 penetrates into the FET 4, no affected current flows to the FET 4 in an off-state. It is, therefore, possible to prevent applied light from adversely affecting the switching elements in the peripheral part and provide an optoelectronic integrated circuit which performs operation with high accuracy.
Patent JP-H01108750-A (JP)
Title: Semiconductor device
Inventor: MINAMIMOMOSE ISAMU
IPC: H01L21/822
Filed: 1987-10-22
Abstract: PURPOSE:To prevent the concentration of electric field at the corners of the upper and the lower parts of a trench, and the various problems caused by mechanical stress, and improve reliability, by specifically defining the radii of curvature of the inside corner of the trench and the aperture part corner of the trench, said trench being formed on a semiconductor substrate. CONSTITUTION:The title semiconductor device has a trench formed on a semiconductor substrate 1. The radius of curvature of the trench bottom corner is formed so as to be twice or more than those of the trench aperture corner. The radius of curvature of the trench aperture corner is formed so as to be more than or equal to 1/5 of the thickness of an insulating layer 5 between the semiconductor substrate 1 and a first electrode material 6. Thereby, the concentration of electric field at the corners of the upper and the lower parts of the trench, and mechanical stress are relieved. In particular, various problems, such as gate breakdown strength leak characteristics, kink of tail, are solved, and reliability can be improved.
Patent JP-S63123970-A (JP)
Inventor: NAKAYAMA MIKIHIRO
IPC: F25D23/02
Filed: 1986-11-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63121220-A (JP)
Inventor: MORIWAKI HIROSHI
IPC: H01H15/10
Filed: 1986-11-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。