baber/WOPTO huggingface dataset:
Patent JP-H07192891-A (JP)
Title: Manufacture of low iron-loss grain oriented silicon steel plate and plasma generating device
Inventor: KOMATSUBARA MICHIRO
IPC: H01F1/147
Filed: 1993-12-28
Abstract: PURPOSE:To reduce the iron loss by radiating sheet-like plasma at a high convergency to the surface of a grain oriented silicon steel plate, to which the final finish annealing is already performed, and finely dividing a magnetic domain. CONSTITUTION:An opening 1a of a positive electrode 1 is formed into a rectangular shape, and a tip part of a negative electrode 2 is formed straight, and a direct current power source 3 is applied between the positive electrode 1 and the negative electrode 2. Heat plasma is generated between the tip of the positive electrode 1 and the tip of the negative electrode 2. At this stage, the carrier gas supplied through a lead-in pipe 5 works as a carrier of plasma flow, and convergency of plasma can be improved by the cooling by the carrier gas. The plasma flow is formed into a sheet-like plasma by scanning of a magnetic field by a magnetic field generating device 4, and radiated toward the surface of the steel plate S from the opening 1a. When the convergent plasma flame P is radiated on the surface of a grain oriented silicon steel plate, to which the final finish annealing is already performed, a magnetic domain can be finely divided. Radiation efficiency of plasma flame P is thereby improved, and since the stability of the radiation efficiency is increased to obtain a steel plate S having the excellent magnetic characteristic and the excellent film-coated characteristic.
Patent JP-H03195509-A (JP)
Title: Adjusting device for seat rest rocking reaction on chair
Inventor: SATO HARUMATSU
IPC: A47C3/026
Filed: 1989-12-25
Abstract: PURPOSE:To finely adjust the rocking reaction via only the longitudinal movement of a lever by winding two cables which can be pulled by a lever in the front and rear directions respectively on a pulley provided on a moving shaft fixed on an upper spring tray. CONSTITUTION:When an operation lever 19 is pressed downward then moved forward, one cable pulls a moving shaft 11 backward via a pulley 13, the moving shaft 11 is moved behind a guide hole 12, a lower spring tray 8 is moved with a support shaft 10 serving as a fulcrum, a coil spring 7 is wholly inclined backward, and the rocking reaction of a moving seat rest member 4 is made stronger with an axis 5 serving as a fulcrum. When the operation lever 19 is moved backward, the moving shaft 11 moves the guide hole 12 forward by the traction of a cable 14, the coil spring 7 is made vertical, and the rocking reaction is made weaker than before. The rocking reaction of the seat rest member 4 can finely be adjusted freely in response to the taste of a user with a simple action.
Patent JP-H10168179-A (JP)
Title: Poly(2-phenyl-1,4-phenyelne ether) and its production
Inventor: HIGASHIMURA HIDEYUKI
IPC: C08G65/44
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To obtain a poly(2-phenyl-1,4-phenylene ether) controlled in the structure of low carbonyl content structure. SOLUTION: This poly(2-phenyl-1,4-phenylene ether) is obtained by oxidative polymerization of 2-phenylphenol. In this case, C=O/C-H value (with the proviso that C=O/C-H value shows the area ratio of a C=O stretching peak of infrared absorption spectrum to a C-H stretching peak) is <=0.25 and the number-average molecular weight of the poly(2-phenyl-1,4-phenylene ether) is >=500. The poly(2- phenyl-1,4-phenylene ether) is produced at <=55 deg.C by using a water-insoluble organic solvent as a reaction solvent when 2-phenylphenol is polymerized in the presence of an oxidizing agent by using a transition metal complex catalyst.
Patent JP-H10170946-A (JP)
Title: Liquid crystal display device
Inventor: TANAKA YOSHINORI
IPC: G09F9/35
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device that can reduce additional capacity by a repair wire and relieve defects due to an open circuit even when the occurrence rate of the breaking of a bus line is relatively high, and can improve the manufacture yield. SOLUTION: Outside the display area of the liquid crystal display device, plural bus lines 13 are divided into (n) groups and 1st repair wires 11 in an L shape are arranged below the bus lines 18 in the respective groups. Those 1st repair wires 11 are divided into (m) groups and 2nd repair wires 12 are arranged above the repair wires 11 in the respective groups.
Patent JP-H07190513-A (JP)
Title: Freezer
Inventor: WATANABE YUKIO
IPC: C09K5/04
Filed: 1993-12-28
Abstract: PURPOSE:To improve the efficiency by making use of lubricating oil in which when the amount of dissolution of a refrigerant in the lubricating oil is changed as temperature and pressure of the lubricating oil are changed, properties of the change have different properties for refrigerants used. CONSTITUTION:In heating operation lubricating oil in a refrigeration is partly circulated together with a refrigerant in the refrigeration cycle and a most part of the lubricating oil stays in a compressor 1. Thereupon, the refrigerant is dissolved in the lubricating oil in its amount corresponding to temperature and pressure in the compressor 1. Then, when cooling operation is performed, the amount of dissolution of the refrigerant is also changed corresponding to the temperature and pressure in the compressor 1. A heating operation provides a higher ratio of a higher performance refrigerant. In the refrigeration cycle a non-azeotropic mixture refrigerant of a high performance refrigerant and a low performance refrigerant is used so that production performance can be varied by changing the composition of the circulated refrigerant and hence the efficiency is improved.
Patent JP-H01178570-A (JP)
Title: Release agent
Inventor: ANDO MASAHIKO
IPC: C09J7/02
Filed: 1987-12-29
Abstract: PURPOSE:To obtain a release agent capable of forming a treated film having excellent unrolling properties, adhesiveness, heat resistance, solvent resistance, etc., by mixing a specified graft polymer, a soluble polyester resin, and a polyfunctional isocyanate. CONSTITUTION:The title release agent is obtained by mixing 100pts.wt. graft polymer (A) which has a silicone polymer on its side chain and comprises, e.g., a copolymer (a) of 2-50wt.% silicone macromonomer with an acrylic monomer, having a weight-average molecular weight of 10,000-1,000,000, or an adduct (b) of an acrylic polymer or cellulose derivative with 9-40wt.% silicone resin, having a weight-average molecular weight of 10,000-1,000,000; 20-300pts.wt. soluble polyester resin (B) having a weight-average molecular weight of 1,000-30,000; and 0.2-10pts.wt., based on 100pts.wt. A+B, polyfunctional isocyanate (C). This release agent can be used for, e.g., treatment of the rear of a self-adhesive tape, preparation of a release tape for temporary sticking to a self-adhesive surface, and preparation of a protective sheet for the surface of a metal plate, etc.
Patent JP-2001148936-A (JP)
Title: Container for receiving tea raw leaf
Inventor: MATSUMOTO KAZUYUKI
IPC: A01F25/00
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus capable of sufficiently removing the heat of raw leaves of tea even within a short passing time. SOLUTION: This container 1 for receiving the raw leaves of the tea has an air-blowing means comprising a duct 13 blowing to a raking part 4 installed in a discharging end of the container 1 for receiving the raw leaves of the tea, and connected to a cold blast-generating device 11 with a hose 12.
Patent JP-2000162041-A (JP)
Title: Photo-detection device
Inventor: UNO MASAYUKI
IPC: G02B7/32
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a photo-detection device capable of detecting the components of projected light with high accuracy at all times independently of the brightness of background light. SOLUTION: A photo-detection device has a photoelectric converting element 2, a transistor 1 with its source connected to the photoelectric converting element 2 for making an optical current generated in the photoelectric converting element 2 flow, an inverting amplifier 12 with its input side connected to the connection part between the photoelectric converting element 2 and the transistor 1 to amplify an output signal from the photoelectric converting element 2, a signal storage circuit provided between the source gates of the transistor 1 to store a signal corresponding to the optical current, and a switching element placed between the output side of the inverting amplifier 12 and the gate of the transistor 1.
Patent JP-2001157135-A (JP)
Title: External input associated with video switching television receiver
Inventor: YAJIMA TAKASHI
IPC: H04N5/445
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a television receiver capable of notifying reception in a display mode desired by a user when a signal is received at an external input, during the time video from an internal tuner is being displayed on the screen. SOLUTION: One mode from among a plurality of display modes is set in each of external inputs 1 to 4, and its set information is stored in a nonvolatile memory 6. These display modes include a PIP display mode, an OSD display mode or a full screen display mode. In the case the signal is received at tan external input, while the video of an internal tuner 2 is displayed on the screen, the video of the external input is displayed on the screen in the set display mode.
Patent JP-2001154698-A (JP)
Title: Audio encoding device and its method
Inventor: NISHITANI KATSUYOSHI
IPC: G10L19/035
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To solve a problem that in processes of a quantization and an encod ing, it is necessary to execute comparison judgements of scale factors by fre quency equivalent to the number of repetitive controls in order to perform grouping for every quantization of a short block and a calculating and processing time of these judgements is required in a MPEG2(moving picture expert group 2)-AAC audio encoding system. SOLUTION: When short blocks are selected, grouping is previously judged from the maximum number of quantizing steps and the statical amount of scale factor bands in insides of respective short blocks, in a stage prior to performing quantization.
Patent JP-2001150300-A (JP)
Title: Tool damage hysteresis recording device
Inventor: HARUYAMA SHINICHI
IPC: B23Q17/09
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a tool damage hysteresis recording device capable of approximating the set life of a tool in use to the actual life of the life and thus realizing appropriate management of the tool by recording the hysteresis of damage of the tool in use. SOLUTION: The tool damage hysteresis recording device 10 for recording the hysteresis of damage of the tool used for machining carried out by a machine tool operating on the basis of the operation management of a control means, with the device 10 having a plurality of automatically replaceable tool magazines which store tools, comprises a communicating portion 11 for receiving, from an NC device 6, machining time hysteresis information about the operating condition of the machine tool and the tool used in the machining a recording portion 12 for recording the preset average lifetime of the tool used of the machining and the machining time hysteresis information about the tool, received by the communicating portion 11, and a computing portion 13 for referencing the machining time hysteresis information about the tool used for the machining, recorded in the recording portion 12,  then calculating the average lifetime of the tool when there is information about the time of damage of the tool during use, and renewing information about the average lifetime previously recorded in the recording portion 12.
Patent JP-H06187725-A (JP)
Title: Motor control circuit
Inventor: SASAKURA TAKAO
IPC: H04N5/85
Filed: 1992-12-17
Abstract: PURPOSE:To make the device strong against a load variation and a jitter by selecting weighting coefficients in accordance with the position of a magnetic head which records on and reproduces from a disk. CONSTITUTION:A computing circuit 32 computes the present and past number of revolutions information of a motor 10, which rotates a picture recording magnetic disk, under the weighting coefficients and a driving circuit 28 rotates the motor 10 basing on the results of computation. The circuit 32 discriminates the inner peripheral side or the outer peripheral side of the magnetic disk employing the track number information outputted from a track number detecting circuit 30, selects the corresponding weighted coefficients and performs the computations. Thus, in the outer peripheral side, the driving of the motor 10 withstands a sudden load variation and the number of revolutions is controlled in the direction in which the direction of a jitter is made same. In the inner peripheral side, it is made strong against a jitter and the motor is controlled in the direction in which the jitter is reduced. Therefore, deterioration of the picture quality is reduced both in the inner and the outer peripheral sides.
Patent JP-H10177060-A (JP)
Title: Scanning circuit
Inventor: TAKENOBU SEIJI
IPC: H03K5/151
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To make it possible to completely guarantee ordinary operation and scan operation, by providing a latch delaying and holding data output signal for a half clock time of a clock signal and outputting as a scan-out signal. SOLUTION: A D-type FF16 holds selected output signal outputted from a multiplexer 14 synchronizing with internal clock signal CK and CKN produced in a clock buffer 12 and output it as data output signal Q and its reversal data output signal QN. At this moment the latch 18 delays the data output signal output from the D-type FF16 for a half clock time according to the internal clock signal CK and CKN and holds it and output it as scan-out signal SO from the scan-out terminal of a scan cell 10. By this, the circuit size can be reduced and skew due to wiring does not occur so that not only ordinary operation but also scan operation are completely guaranteed regardless of the scattering of the delay time of the clock signal due to the wiring.
Patent JP-H07201748-A (JP)
Title: Manufacture of semiconductor substrate
Inventor: SHIROU AIJI
IPC: H01L21/205
Filed: 1993-12-28
Abstract: PURPOSE:To provide a method of manufacturing a GaAs/Si semiconductor substrate, which has no possibility of a reduction in the yield of the substrate due to contamination of an Si base in a device process. CONSTITUTION:A GaAs film 2 is first formed on the substantial whole surface of an Si base in a first film thickness fully less than a desired final film thickness, an insulating layer 3 is made to coat the upper part of the film 2, desired regions of this layer 3 are removed to expose the film 2 partially and after that, a GaAs film is selectively grown on these regions 2b, where the GaAs film is partially made to expose, up to the final film thickness.
Patent JP-2001155715-A (JP)
Title: Method of sealing battery
Inventor: OSUMI TETSUHIRO
IPC: H01M2/36
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a sealed battery that ensures sealing of the opening used for injecting the liquid by a simple process. SOLUTION: A metal piece is placed on the opening for injecting the liquid, welded thereto with TIG by using a non-consumptive electrode in an inactive gas atomosphere.
Patent JP-H04206463-A (JP)
Title: Electrode plate stacking device
Inventor: KOBAYASHI MASARU
IPC: H01M4/04
Filed: 1990-11-30
Abstract: PURPOSE:To stack all electrode plates fed nearly incessantly by combining the actions of two stackers so that one of the stackers waits through time- consuming actions and preparations while the other stacker functions normally. CONSTITUTION:When the first stacker 4 starts to stack electrode plates 2, the stacker 4 is gradually lowered in response to an increase of the stacked quantity so that the uppermost face of the stacked electrode plates 2 invariably becomes the dropping face of discharged electrode plates 2. When the stacking of the preset quantity of the electrode plates 2 is completed and the position of the first stacker 4 is lowered to the preset position, the stacked electrode plate group is moved to the waiting second stacker 7. The second stacker 7 moves the stacked electrode plate group to a lower shift section and is returned to the position where a stacked electrode plate group is received from the first stacker 4 and waits during the stacking action of the first stacker 4. The electrode plates 2 continuously fed at a high speed can be stacked.
Patent JP-H08229325-A (JP)
Title: Apparatus for separating oil from vent pipe of oil reservoir
Inventor: HANZU MAGITSUTSU
IPC: F01M13/02
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To solve the defects of the conventional apparatus and at the same time simplify the structure of a separation apparatus as compared with that of a conventional apparatus and prevent pressure concentrated in an oil reservoir even if a part of the apparatus get in troubles or is worn out. SOLUTION: This apparatus is for separating an oil from a ventilation pipe of an oil reservoir, more practically, from an oil reservoir 1 of an oil-less pneumatic compressor. The apparatus is connected to the oil reservoir 1 through ventilation pipes 3-4 and provided with a filter for separating an oil from air. On one hand, the apparatus is provided with ventilation pipes 3-4 for ventilating a suction pump 5A for sucking air from the oil reservoir 1 and on the other hand, the apparatus is provided with a connection route 6 between the oil reservoir 1 and the environments.
Patent JP-H10175802-A (JP)
Title: Wax for insect pest repellence and its production
Inventor: TOMIOKA TOSHIICHI
IPC: A01N53/02
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To obtain the subject wax which shows stable effect of repelling insect pests on surfaces of resin and metal and possesses a slight tendency to contamination of environments even though an insect pest repellent is eluted from the wax by dispersing the insect pest repellent in a wax or a liquid polish. SOLUTION: This wax for insect pest repellence which contains an insect pest repellent dispersed into a wax or a liquid polish is obtained by means of adding e.g. emulsifiers, wax components, silicone resins, solvents and water into the solution containing the insect pest repellent in an organic solvent. As the insect pest repellent, pyrethroid insect pest repellents, concretely a medicine obtained by mixing α-cyano-3-phenoxybenzyl chrysanthemate, 1-ethyl-2- methyl-2-pentenyl chrysanthemate, o-phenylphenol and p-t-octylphenol and the like, are used. Further, it is more preferable to use an olfactory-stimulating repellent and a contact repellent in combination as the insect pest repellent.
Patent JP-H09174328-A (JP)
Title: Vice mechanism in cutter
Inventor: YAMADA YUKIO
IPC: B23D55/04
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To prevent upward parting of a work in a main body vice and a material sending vice at work clamping time. SOLUTION: When a round material or the like is clamped, torque acts on an upper part of a moving vice jaw 1M, and since it rotates in a clearance range with a stating point P of a taper S arranged forward (on the work side) more than a work pressing-down surface of a bottom surface of a guide part 5 as the center, even when the moving vice jaw 1M rotates, a work does not part upward. Since a space to freely pass the guide part 5 of a material sending moving vice jaw, is arranged under a material sending reference vice jaw, the material sending moving vice jaw is formed in an L shape as a whole, and a taper S is formed, and upward parting of the work W is prevented. Since a front side part of a work pressing-down part 3 of the material sending reference vice jaw is always energized upward, even when it rotates further at work clamping time, the work W does not part upward.
Patent JP-2000157505-A (JP)
Title: Table and mri device
Inventor: SUGA KOJI
IPC: A61B5/055
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To enable inspecting any part to be inspected regardless of the body shape of a testee by placing the person to be inspected in a state where a testee body axis is nearly parallel or nearly orthogonal with the mobile direction of a movement part in a movement part when the testee is transported to the scan center of an MRI device. SOLUTION: The movement part 55 is constituted of a cradle 57 being retrogressing possible in an arrow E direction as against the MRI device 41 on a table main body 53 and planar attachments 61 and 63 being attachable/ detachable on the both side surfaces of its tip side(at the side of the MRI device 41). By the configuration, the testee P can be placed in two kinds of states as against the movement part 55, where the testee P' lies on the cradle 57, that is, the body axis of the testee P is nearly parallel with the mobile direction(E direction) of the cradle 57 (movement part 55) and where the testee P' lies over the attachment 61, the cradle 57 and the attachment 63, that is, the body axis of the testee P' is nearly orthogonal with the mobile direction of the cradle 57.
Patent JP-H03198347-A (JP)
Title: Manufacture of semiconductor device
Inventor: KONDO MASAKI
IPC: H01L29/73
Filed: 1989-12-26
Abstract: PURPOSE:To reduce base resistance and collector.base junction capacitance and realize a narrow base width by self-alignment in response to the vertical type or the lateral type of a bipolar transistor, by providing a trench forming process and the like. CONSTITUTION:After a silicon oxide film 2 and a P-type base region 3 are formed on an N-type epitaxial layer 1, a polycrystalline silicon layer 5 and a silicon nitride film 6 are formed in order by CVD method or the like. After a trench 7 is formed in an isolation region between an emitter and a base, both side ends and the trench part of the layer 5 are turned into a silicon oxide film 2A. After the film 6 is eliminated by using hot phosphoric acid, arsenic is ion-implanted in the layer 5 of a central part isolated by the film 2A, by using a photoresist film 8 as a mask. Boron is introduced into the layer 5 of both sides by ion-implantion using a photoresist film 8A as a mask. Thereby the base resistance and the collector.base junction capacitance can be reduced or a narrow base width can be realized by self-alignment in response to the vertical type or the lateral type of a bipolar transistor.
Patent JP-H03196848-A (JP)
Title: Method for cleaning barley and pretreatment of flour milling by this method
Inventor: SATAKE TOSHIHIKO
IPC: B02B5/00
Filed: 1989-12-26
Abstract: PURPOSE:To more easily and completely clean barley and to enable efficient flour milling in the subsequent stage by allowing CO2 to penetrate into the grains of the barley under pressure and cleaning the barley. CONSTITUTION:CO2 is allowed to penetrate into grains of barley under pressure and the barley is cleaned. Since cavities are formed in the starch powder layer and embryo part of the barley, the skin part can be easily and more completely removed. When this method is adopted ass pretreatment for flour milling, a flour milling machine such as a skin remover is made unnecessary, the whole of a milling system can be considerably reduced and efficient clean flour milling can be carried out.