baber/WOPTO huggingface dataset:
Patent JP-H08312622-A (JP)
Title: High accurate hollow threaded product made of synthetic resin
Inventor: KAMINOSONO ISAO
IPC: F16B35/00
Filed: 1995-05-19
Abstract: PURPOSE: To reduce pitch error of a effective thread of a thread groove of a threaded product so as to enable to accurately execute assembling by forming a hollow part of length equal to or over a thread part in the axial direction inside the threaded product. CONSTITUTION: At first, polyacetal resin is injected through a gate 8, so as to form a threaded product 1. Succeedingly, nitrogen gas is injected from the same gate 8 on the end part, so as to injection-mold a hollow part 6. At this time, in this high-accurate hollow threaded product 1 made of synthetic resin, by forming the hollow length L (b) of the hollow part 6 to be equal to or over the length L(a) of the effective thread, the pitch error of thread groove 5 of the front part 2, the intermediate part 3, and the rear part of the effective thread within the part formed with the thread groove 5 can be dissolved. Further, the high accurate hollow threaded product 1 made of synthetic resin of which the diameter of te hollow part is 10-80% against the root diameter of the thread groove 5 can be easily formed.
Patent JP-S6014549-A (JP)
Title: Network control system
Inventor: NAKAMURA YASUO
IPC: H04L12/417
Filed: 1983-07-05
Abstract: PURPOSE:To perform a communication right transfer processing in a high speed by making it possible that the node having a maximum node address which can communicate a network recognizes a node, to which the communication right should be transferred, efficiently independently of the scale of system constitution. CONSTITUTION:In case of transfer of the communication right, a value of an address switch 27 of a node itself is read in a step S1, and +1 is added to this value to generate a destination address. A value of a maximum node address switch 28 is read in a step S2, and this value is compared with the value of said generated destination address in a step S3. If the value of the destination address is larger than the maximum node address value, the control advances to a step S4, and the destination address is set to a minimum node address again, and the control advances to a step S5; but if the value of destination address does not exceed the maximum node address value, the control advances to the step S5 immediately. If a response (response communication data) indicating the reception of an instruction is not transmitted within a prescribed time in a step S6, the control is returned to the step S1, and +1 is added to the destination address furthermore, and the same procedures are repeated in order.
Patent JP-S5244517-A (JP)
Title: Acc circuit
Inventor: SANGOKU KAZUO
IPC: H04N9/793
Filed: 1975-10-07
Abstract: PURPOSE:The detection output of chrominance signal element from 1st and 2nd magnetic heads is supplied is supplied to 1st and 2nd time constant circuits, and the output of time constant circuit is changed at the time of the magnetic head switching. Thus, the level fluctuation of chromainance signal elemen tis compensated at switching time.
Patent JP-S5745780-A (JP)
Title: Solid-state image pickup device
Inventor: IMAIDE TAKUYA
IPC: H04N5/335
Filed: 1980-09-03
Abstract: PURPOSE:To prevent fluctuation of black balance due to temperature by generating square wave signals that have voltage etc. proportional to collector current of a bipolar transistor in conducting state between horizontal scanning period and a part of horizontal blanking period, and putting these square wave signals into video signals. CONSTITUTION:A transistor (TR)71 for detecting temperature is provided near or in contact with a solid-state image pickup element 30 of a solid-state image pickup device in which plural phototransistors are arranged in two dimensions, and values of resistors 91-93 adjusted so that collector voltage has the same temperature coefficient with dark current ID. Horizontal period signals are inputted to a horizontal pulse input terminal 81 to obtain a horizontal blanking period signal that has a peak value of VC+VEB for output of TR72 which is the next step to TR71. Further, a horizontal blanking signal having a peak value of VC+VEB-VBE is obtained from the next step TR73. Signals from the TR73 is put into video signals outputted from a preamplifier 40 to eliminate dark current. Thus, fluctuation of black balance due to temperature can be prevented.
Patent JP-H11316173-A (JP)
Title: Device and method for laser analysis
Inventor: HASHIMOTO SHOICHI
IPC: G01J11/00
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To excellently evaluate various characteristics of a semiconductor laser having high-speed responsiveness. SOLUTION: An electrical pulse is supplied, from a first light receiving element 6 to a semiconductor laser 8 to be evaluated, synchronously with a laser pulse for sampling emitted from a mode-locked laser 2, and a laser pulse emitted from here is photoelectrically converted by a second light receiving element 28 to sample its output signal by a third light receiving element synchronously with the laser pulse for sampling delayed by a laser delay means 21. As the mode-locked laser 2 can oscillate at the level of several pico seconds, the electrical pulse synchronized with this can perform a high-speed oscillation drive of the semiconductor laser 8.  The laser pulse is reflected in an operating characteristic of the mode-locked laser 2, but if the laser pulse of the semiconductor laser 8 is sampled at the oscillation timing of the mode-locked laser 2, the result is reflected only in an operating characteristic of the semiconductor laser 8.
Patent JP-H11309404-A (JP)
Title: Substrate treating device
Inventor: GOTO JUICHI
IPC: G03F7/30
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a substrate treating device by which different waste treated liquids can be classified and recovered. SOLUTION: Against a substrate 17 subjected to rotary driving by a rotary chuck 14, a liquid chemical discharge nozzle 18 for discharging liquid chemical 11 and a pure water discharge nozzle 19 for discharging pure water for washing are provided. Around the rotary chuck 14, an outer cup 26 for recovering waste liquid chemical splashed from the substrate 17 is provided. Inside the outer cup 26, an inner cup 27 for recovering waste washing liquid splashed from the substrate 17 is provided. The inner cup 27 is provided with a separation plate 41 freely rotatably in the up and down directions. The separation plate 41 is moved to such a position that the waste liquid chemical splashed from the substrate 17 is passed to recover it in the outer cup 26, and receives the waste washing liquid splashed from the substrate 17 to recover it in the inner cup 27.
Patent JP-S5912334-A (JP)
Title: Device for detecting fatigue of member
Inventor: KANETAKE NORIO
IPC: G01N3/32
Filed: 1982-07-14
Abstract: PURPOSE:To acknowledge the fact that the fatigue of a member has reached the limit readily and accurately, by providing notched parts at the intermediate part of a detecting piece, whose both ends are connected to a connecting member to which repeating loads are applied. CONSTITUTION:A detecting piece 2, which has notched parts 1 at the intermediate part thereof, is provided at the intermediate part of a connecting member 4, which has connecting parts 3 at both ends. Both ends parts of the piece 2 are fixed to the both sides of the member 4. A pair of electrodes 6 and 7 of an electric measuring and alarm generating device 5 are connected to both sides, forming the minimum cross sectional part by the parts 1. When the repeating loads, whose frequency is close to the limit of fatigue, are applied, cracks are yielded from the bottom part of the part 1. The cracks rapidly grow with the increase in the repeating frequency of the applied loads. Then the piece 2 is broken. The rapid increase in electric resistance due the break of the piece 2 is detected by the device 5. Then, the alarm is automatically generated, or a power source for a motor can be cut off.
Patent JP-H11311872-A (JP)
Title: Electrophotographic photoreceptor
Inventor: OKADA HIDEKI
IPC: G03G5/06
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a electrophotographic photoreceptor which has a photosensitive layer contg. a charge transfer agent, has high photosensitivity and low residual potential and is capable of stably forming bright images of a high density free of texture by incorporating a specific compd. as an electron transfer agent into the photosensitive layer. SOLUTION: The electrophotographic photoreceptor having the photosensitive layer contg. the charge transfer agent contains the compd. expressed by the formula in the photosensitive layer as the charge transfer agent. In the formula, R may be the same as or different from each other and is a substd. or unsubstd. univalent hydrocarbon group. The dinaphthoquine deriv. of the formula is preferably used in conjunction with an electron receptor. As a result, the additional improvement of the photosensitivity is resulted. Namely, the post-exposure potential after the photoreceptor contg. the charge generating agent and the charge transfer agent is irradiated for a specified period of time with the rays of the specified photosensitivity is used as the index of the photosensitivity.  The dinaphthoquine deriv. of the formula exhibits the considerably low post- exposure potential and has the excellent photosensitivity.
Patent JP-H08313932-A (JP)
Title: Production of thin film transistor
Inventor: NAKATANI NORIO
IPC: H01L21/336
Filed: 1995-05-19
Abstract: PURPOSE: To obtain good contact in N+a-Si/a-Si interface and to improve characteristics of TFT. CONSTITUTION: After an etching stopper (14) is patterned, slight etching for silicon oxide is performed so that a naturally oxidized film (13OX) of silicon produced on the surface of a-Si (13) exposed to air is removed. Moreover, a reaction product produced from water remaining after washing is removed. By this method, etching defects in a-Si (13) can be prevented and good contact on the interface of N+a-Si(15)/a-Si(13) can be obtd. Thus, the ON current characteristics, ON/OFF ratio and threshold characteristics are improved.
Patent JP-S62286648-A (JP)
Inventor: GERUHARUTO BURIYUTSUKUMAN
IPC: C21C7/072
Filed: 1987-05-20
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-S5455809-A (JP)
Title: Compressor
Inventor: KISHI ATSUO
IPC: F04B27/08
Filed: 1977-10-12
Abstract: PURPOSE: To obtain a simple silencing mechanism, by inserting and fixing a partition materials so that they cover discharge valves in high pressure chambers formed in side covers and by introducing gas discharged from the discharge valves to a discharge port through small holes mounted to the partition portion materials.  
     CONSTITUTION: Partition portion materials 42, 42' partition high pressure chambers 26, 26' into two chambers at the side plate 29, 29' sides and at the side cover 23, 24 sides. When a piston 15 reaches a compression process, gas pushes open discharge valves 37, 37' through holes 41, 41' each installed to side plates 29, 29' and is discharged to the high pressure chambers 26, 26', but discharge gas refrigerant is temporarily changed into a compression condition in chambers partitioned by the partition portion materials 42, 42', and is slowly discharged from small holes 43, 43'. Discharge pressure in the case when gas is discharged from the discharge valves 26, 26' is absorbed and moderated according to the action, thus resulting in no direct transmission of the pressure pulsation of discharged refrigerant to a discharge port 28. Consequently, a simple silencing mechanism can be obtained 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09300722-A (JP)
Title: Tape-like label forming apparatus and tape cassette mounted thereon
Inventor: YAMAGUCHI KOUSHIROU
IPC: B41J32/00
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a tape-like label forming apparatus capable of always obtaining a printing result by constituting a mode performing the feed of a printing tape by one feed means and a mode performing the feed of the printing tape by two feed means so as to be able of changing over them and selecting the proper mode corresponding to the kind of the printing tape. SOLUTION: When a receptor type tape cassette 220 is mounted on a main body, the rib 221a formed to the tape cassette 220 energizes the shaft part of a tape feed sub-roller 66 downwardly in a drawing against a spring 66b. Therefore, the tape feed sub-roller 66 is retracted to a retraction position not coming into contact with a printing tape 222 and the engagement of a tape drive gear 43a with the tape feed sub-roller gear 66a is also released and the drive force is not transmitted to the tape feed sub-roller 66.
Patent JP-H04349739-A (JP)
Title: Coherent agc system for psk demodulation
Inventor: YAMASHITA SHUJI
IPC: H04L27/22
Filed: 1991-05-28
Abstract: PURPOSE:To eliminate the need for the adjustment by detecting a coherent AGC level at the acquisition of a PSK signal so as to reduce the acquisition time and forming the entire system with digital circuits. CONSTITUTION:A PCM-PSK base band signal is converted into a digital signal at an A/D converter 3, demodulated by a PSK multiplier digital multiplier adder circuit 5 and the amplitude is adjusted by a coherent AGc circuit 8. A coherent AGC arithmetic operation/LOCK discrimination circuit 15 gives an AGC data to the coherent AGC circuit based on I and Q data from the coherent AGC circuit 8. A PSK demodulation phase error detection use digital multiplier adder circuit 10 detects a phase error of a subcarrier data based on the I and Q data. ROMs 6,7 generate two systems of subcarrier data orthogonal to each other by using a clock outputted from a PSK timing generating circuit 14 after the phase error is corrected and the data is fed to the PSK multiplier digital multiplier adder circuit 5.
Patent JP-H05325802-A (JP)
Title: Large power microwave tube
Inventor: IWAGAMI YASUHIRO
IPC: H01J23/087
Filed: 1992-05-14
Abstract: PURPOSE:To shorten a length in a tube axial direction of a focussing circuit part by using a spacer for deciding an electromagnet coil position as a magnetic material, so as to decrease protrusion of a pole piece to an electron gun side and a collector side. CONSTITUTION:An electron beam emitted from a cathode 5 is focussed by an electric field between a Wehnelt electrode 3 and an anode electrode 6. The beam passing through the electrode 6 is left as focussed by a magnetic field of a magnetic circuit system, comprising an electromagnet coil 10, collector side pole piece 13, upper yoke 12, lower yoke 8, spacer 19 and an electron gun side pole piece 7, to pass through a high frequency circuit part 11, and captured by a collector part. Here by using a magnetic material for the spacer 19, protrusion of the pole pieces 7, 13 can be decreased, and a length in the tube axial direction of a focussing circuit part can be shortened.
Patent JP-S61662-A (JP)
Inventor: SANTOU YOSHIKAZU
IPC: D06B15/00
Filed: 1984-06-13
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-H05312353-A (JP)
Title: Heat accumulating panel for cooling and heating
Inventor: IGUCHI KAZUYUKI
IPC: F24D3/16
Filed: 1992-05-14
Abstract: PURPOSE:To obtain an economical heat accumulating panel, capable of being used both for heat accumulating and radiating cooling and heating, as well as an effective heat accumulating type air conditioner, utilizing the heat accumulating panel. CONSTITUTION:A multitude of honeycombs 3 are formed in a hollow panel 2 by heat exchanging fins. Respective honeycombs 3 are filled with paraffin (heat accumulating material for heating) 5, having a melting point (30 deg.C) near heating temperature and giving and/or taking latent heat, accompanied by the change of solid/liquid phase to and from the outside of the panel through a front plate 2a, a rear plate 2b and side plates 2c, as well as polyethylene glycol (heat accumulating material for cooling) 6, having a melting point (20 deg.C) lower than paraffin 5 and near a cooling temperature and a specific gravity larger than the same while giving and/or taking the latent heat to and from the panel and insoluble to the paraffin 5.
Patent JP-S5745926-A (JP)
Title: Electron beam exposure apparatus
Inventor: TAKIGAWA TADAHIRO
IPC: H01L21/027
Filed: 1980-09-03
Abstract: PURPOSE:To improve the drawing accuracy of an electron beam exposure apparatus by controlling a preliminary specimen chamber and a drawing chamber individually by different constant- temperature oven means when a specimen contained in the preliminary specimen chamber is transferred into the drawing chamber and is exposed with electron beam and heating the preliminary  specimen chamber slightly to high temperature, thereby reducing the temperature change during  the transfer of the specimen. CONSTITUTION:The first constant-temperature water pipe 31 is wound and mounted on the outer wall of a drawing chamber 1 provided under an electro-optical mirror barrel 20, and constant  temperature water maintained at the constant temperature T0 is flowed from a first constant- temperature water system 32 therein. On the other hand, the second constant temperature water  pipe 33 is wound and mounted on the outer wall of a preliminary specimen chamber 2 connected  through a vacuum valve 3 to the chamber 1, and the constant temperature water of the prescribed temperature Tp is flowed from the second constant-temperature water system 34 therein. At this  time the temperature Tp is raised higher by 0.1-0.7 deg.C than the temperature T0, the valve 3 is  opened, and the specimen from the cassette 7 in the chamber 2 is transferred onto an X-Y table 4  in the chamber 1. In this manner, the temperature chamber of the specimen becomes small, thereby improving the exposure accuracy and shortening the time.
Patent JP-S5647940-A (JP)
Title: Capstan driver
Inventor: YAMAMOTO AKEMICHI
IPC: G11B15/28
Filed: 1979-09-25
Abstract: PURPOSE: To make a driver thin by enabling a capstan to move vertically by a leaf spring and also by permitting the leaf spring to intrude into the space provided in a flywheel.  
     CONSTITUTION: Flywheel 20 is provided with space part 44 into which vertical moving and projecting part 16' of capstan shaft 16 can intrude and stopper 27 with which stopper 26 of projecting part 16' can couple. With the operating lever depressed as shown by arrow C, leaf spring 28 flexes to elevate projecting part 16' and at the same time, capstan shaft 16 also ascends by leaf spring 28. Then, the top surface of projecting part 16' meets the internal surface of flywheel 20 to couple stopper 26 of capstan shaft 16 with that of flywheel 20, and consequently the rotation is transmitted to flywheel 20 to rotate capstan shaft 16 together. Thus, the thickness of the whole device including the flywheel can be set low and the device can be made thin. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08313534-A (JP)
Title: Automatic analytical instrument and reagent cold-insulating device thereof
Inventor: SHIRAISHI KAHEI
IPC: G01N35/00
Filed: 1995-05-19
Abstract: PURPOSE: To provide an automatic analytical instrument which can be reduced in size and cost and is suitable for shortening the time until the temperature in a reagent cold-insulating container is uniformized and stabilized and a reagent cold-insulating device. CONSTITUTION: The constant-temperature water of a constant-temperature bath 18 for a reactive disk 5 is circulated through a circulating pump 30 by means of the pump 30. A reagent disk 9 is rotatably housed in a reagent cold- insulating chamber 26 provided with an insulating container 50, cold-insulating container 51, and cold-insulating cover 52. Numerous evaporating pipes 54 are wound around the container 51 in a coil-like state between the containers 50 and 51 and, at the same time, the pipes 54 are extended to the bottom face section of the chamber 26. In the bottom section of the chamber 26, a platy cold storage material 55 and cooling pipes 58 are provided between the containers 50 and 51 and the pipes 58 constitute part of the circulating path of the constant-temperature water of the bath 18.
Patent JP-H07309676-A (JP)
Title: Composite ceramic excellent in toughness and its production
Inventor: SANTO NORIHIKO
IPC: C04B35/74
Filed: 1994-05-12
Abstract: PURPOSE:To obtain a composite ceramic having excellent toughness by arranging stainless steel stranded wires or ropes having specified diameter in a ceramic matrix at a specified volume rate and sintering. CONSTITUTION:A slurry containing a ceramic powder such as Al2O3 having <=0.5mum average particle size is prepared. Then stainless steel stranded wires or ropes having 0.1-5mm diameter are passed through the ceramic slurry while ultrasonic vibration is applied to impreynate and fill the slurry into the structure of the stainless steel stranded wires or ropes. Then the wires or ropes are dried by blowing hot air to obtain ceramic powder-impregnated stainless steel stranded wires or ropes. These wires or ropes are arranged in the form of a single layer or plural layers in one direction or plural layers in directions perpendicular to each other in a mold for hot press. The mold is filled with a ceramic powder having <=0.5mum particle size to obtain 20-60% volume rate of the wires or ropes. After premolding, press sintering is performed in a nonoxidizing atmosphere at 1100-1350 deg.C to obtain a composite ceramic material having excellent toughness.
Patent JP-S62280632-A (JP)
Inventor: JIYOOJI SUKUAATESU
IPC: G01M17/00
Filed: 1986-05-27
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-S6012985-A (JP)
Title: Pleiotropic regulator gene
Inventor: HORINOUCHI SUEJI
IPC: C12N15/09
Filed: 1983-07-05
Abstract: PURPOSE:To obtain a DNA sequence capable of extraordinarily increasing the biosynthesis yield of A-factor, actinorhodin and prodigiosin. CONSTITUTION:The chromosome DNA of S. coelicolor A3,2,M130 is incised with the restriction enzyme Kpn1, the obtained fractions are bonded to thiostrepton and neomycin-resistant plasmid vector pIJ41 through the T4 ligase, and the product is introduced into the A-factor-deficient S. lividans 66 by shotgun cloning. The sample is introduced into the protoplast of S. lividans 66. After regeneration, a thiostrepton-resistant colony is selected on the Bennett medium. Three strains of red-colored colony are selected, and the plasmid DNA is separated from the strain and purified by CsCl-ethydium bromide process.
Patent JP-H05317007-A (JP)
Title: Method for treating herring roe and treating agent therefor
Inventor: AIDA SATOTAKE
IPC: A23L17/30
Filed: 1992-05-14
Abstract: PURPOSE:To obtain a method for treating herring roe, capable of surely bleaching, decoloring, deodorizing, sterilizing herring roe and preventing rottenness and change of color without causing deterioration of qualities such as debasement of color tone and providing the same or more excellent treating effects as those of hydrogen peroxide without using hydrogen peroxide having carcinogenicity and to acquire a treating agent therefor. CONSTITUTION:Blood is removed from raw material herring roe by using a solution of salt and the herring roe is immersed in a saturated solution of salt and made rigid. The rigid herring roe is immersed in an aqueous solution containing ozone and hypochlorous acid or a hypochlorite. The ozone concentration in the aqueous solution is 0.05-50ppm. The concentration of hypochlorous acid or a hypochlorite is 100-10,000ppm.