baber/WOPTO huggingface dataset:
Patent JP-H09296706-A (JP)
Title: High-efficient power generation system
Inventor: NAKAMURA YOSHIHIDE
IPC: F01K25/10
Filed: 1996-05-02
Abstract: PROBLEM TO BE SOLVED: To substantially null thermal energy to be disposed of to the outside system by fully improving thermal efficiency. SOLUTION: A power generation system has processes to generate, from a medium-concentration ammonia working fluid (liquid) composed of condensed exhaust steam emitted from a turbine, a high-concentration ammonia working fluid (liquid) (which requires energy for raising the energy level for its generation), and a low-concentration ammonia working fluid (liquid). The thermal energy of the turbine exhaust steam is recovered through the absorption of its heat by the vaporization of the high-concentration ammonia working fluid, and the steam out of the high-concentration ammonia working fluid is absorbed and condensed into the low-concentration ammonia working fluid (liquid) to obtain the medium-concentration ammonia working fluid. The thermal energy generated at the time is employed to heat (vaporize) a working fluid used in the turbine and to raise the energy level in generating the high-concentration ammonia working fluid.
Patent JP-H09298785-A (JP)
Title: Device for reducing howling through selection of voice direction and attenuation of input voice
Inventor: KIUCHI KATSUICHIRO
IPC: H04M1/62
Filed: 1996-05-02
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of a howling phenomenon by providing structure in which the direction of a speaker can be freely changed, extending a flexible tube and fitting a microphone case at its top end. SOLUTION: A rear case 12 is provided with a pole-shaped projection which has a semispherical recessed face and is equipped with a bolt hole at the center. Besides, a base 13 has a spherical face of which one side is projected and which have a flat face for fixing the party, and a spherical gap is generated on the opposite side. The spherical faces of the rear case 12 and the base 13 are abutted into projected semispherical form and a cup seat having a recessed semi- spherical gap part is inserted and mounted on one side. Thus, the output direction of voices is changed by changing the direction of the front of a front case on which the speaker is mounted while integrating a housing onto the spherical face of the base 13 by universally moving it.  The microphone uses a unidirectional microphone and the flexible tube with built-in lead wire so that the optimum voice input position is maintained.
Patent JP-S63311277-A (JP)
Title: Driving device in copying machine
Inventor: SUZUKI MINORU
IPC: G03G15/04
Filed: 1987-06-12
Abstract: PURPOSE:To prevent backlash in the combined state between a driving pin and a slit by providing a back tension adding member for adding back tension to the movement of an original platen or an image-formation optical system in an optical latent forming direction. CONSTITUTION:The back tension adding member 38 for always adding the back tension in an R direction to the movement of the original platen in the optical latent forming direction S is provided. One end of the back tension adding member 38 is mainly constituted of a belt 39 less in backlash fixed to an arm 36, that is, the original platen. Namely, since the back tension is always added to the arm 36, the driving pin 35 is made in a state where it is pressed against the slit 37. Thus, the combined state between the driving pin 35 and the slit 37 is maintained and the deviation in position on a photosensitive body can be prevented from occurring with respect to the images of respective colors.
Patent JP-H04345394-A (JP)
Title: Movement detector for television signal
Inventor: MORIWAKI HISAYOSHI
IPC: H04N19/423
Filed: 1991-05-23
Abstract: PURPOSE:To simplify a circuit design or the like by decreasing wiring amounts, and reducing the set area of a circuit, CONSTITUTION:As for the movement detector of a television signal which detects the movement of a picture by a block matching method, a part which searches the absolute value of a difference between pixel data of a present frame and the pixel data of the previous frame is constituted of first - third finite impulse response filters 1-3, and a minimum value detecting circuit 23 is constituted of one comparator 19 and one selector 21.
Patent JP-H022118-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKAGI HIDEO
IPC: H01L21/265
Filed: 1988-06-14
Abstract: PURPOSE:To prevent the film quality of a wiring from deteriorating and enable contact resistance between the wiring and a substrate diffusion layer to be reduced by setting a low-resistance anneal treating temperature of a high melting-point metal silicide layer to a temperature which is lower than an activation anneal treating temperature of a polysilicon film. CONSTITUTION:A separation insulation film 2, a substrate diffusion layer 4, and a interlayer insulation film 5 are obtained on a substrate 1 by the conventional method to allow a polysilicon film 7 to be formed. Then, an insulation film 21 is formed on a polysilicon film 7 by the thermal oxidation method and then a P<+> ion impregnation and an activation anneal treatment for example at 950 deg.C are performed to allow polysilicon film 7 to be doped. Then, after eliminating an insulation film 21 by the RIE method, a TiSi2 is accumulated on the polysilicon film 7 by the sputter method to allow a high melting-point metal silicide layer 8 to be formed and the both ate selectively subject to etching by the RIE method to allow a wiring 10 to be formed. Then, after accumulating SiO2 so that the wiring 10 may be covered by the CVD method and then forming an insulation film 9, an anneal treatment at for example 900 deg.C is performed to achieve a low-resistance high melting-point metal silicide layer 8 to complete a semiconductor device.
Patent JP-S6423858-A (JP)
Title: Animal feed additive, feed containing the same and animal growth improving method
Inventor: TAN HAN NIYUEN
IPC: A23K1/00
Filed: 1988-06-14
Abstract: PURPOSE: To provide the additives of non-medicaments which consist of specific bacteria and their vegetative spores, are stable to a heat treatment or heat generation in the granulation stage in a state for producing animal feed and are good in the effect of accelerating the growth of animals. CONSTITUTION: This desired additives consist of Bacillus cereus IP5832 strain and/or the vegetative spores of this bacterium. The additives are compounded with the animal feed at a ratio of 100,000 to 5,000,000 pieces as survival bacteria per 1g animal feed.
Patent JP-H06331425-A (JP)
Title: Level detector of liquid tank
Inventor: MORITA YASUTERU
IPC: G01F23/62
Filed: 1993-05-27
Abstract: PURPOSE:To provide a level detector in which electrically detecting means of a switch, etc., are disposed in positions detached as far as possible from a chamber, bad influences by high and low temperatures of a liquid and an atmosphere within the chamber are avoided, the displacement from a fixed level position of a float is transmitted without contact to an electrical means, and the means is certainly operated. CONSTITUTION:Within a chamber 12 made of a non-magnetic material, communicated with a liquid tank 1 and having a level corresponding to the level within the tank 1, a float 2 with a magnet 21 is floated, and in a position distant from the chamber 12, an electrically detecting means 3 operating when the float 2 ascends or descends from a fixed level position, is disposed. Between the side position of the chamber 12 and the electrically detecting means 3, a rotation magnet group 4 rotated in order with the magnetic action of the magnet 21 within the float 2 as a start by the vertical movement of the float 2 operating the electrically detecting means 3, is disposed.
Patent JP-H0817422-A (JP)
Title: Lithium battery
Inventor: TOMITA MASAO
IPC: H01M2/30
Filed: 1994-06-28
Abstract: PURPOSE:To provide a lithium battery whose terminal voltage is stabilized even when used for a long time. CONSTITUTION:A battery is constituted by having positive/negative electrode terminals 6, 7 inserted through a cover 8 and drawn out to the outside, having a hermetic seal part 11 between at least the positive electrode terminal 6 and the cover 8, and by coating a connection part between the positive electrode terminal 6 and a positive electrode lead wire 9 with a resin 12. By this constitution, a local battery can be prevented from being formed between a positive electrode active material and the positive electrode terminal, and generating terminal voltage unstable due to use for a long time and decreasing a capacity due to a self discharge can be prevented.
Patent JP-S5271549-A (JP)
Title: Preparation of high-impact polystyrene compositions
Inventor: SAITOU AKIRA
IPC: C08L7/00
Filed: 1975-12-11
Abstract: PURPOSE: To improve tensile strength, flexural modulus and processability without deteriorating the impact resistance at low temperatures by the free-radical mutual polymerization of a specific styrene-butadiene copolymer and styrene monomer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6126006-A (JP)
Title: Distributed refractive index type slab lens body and its production
Inventor: ASAHARA YOSHIYUKI
IPC: G02B6/122
Filed: 1984-07-17
Abstract: PURPOSE:To produce easily a slab lens body having a larger numerical aperture by superposing a pair of plate-shaped transparent bodies having the refractive index distribution, where the refractive index is reduced gradually from one surface only in the direction vertical to the surface, so that their surfaces having refractive index distributions are brought into contact with each other and the refractive index is changed only in the vertical direction. CONSTITUTION:A mask layer 11 which prevents diffusion of ions is formed on four side faces of a glass plate 10, and this glass plate 10 is immersed in a fused salt such as a nitrate or the like of ions of thalium or the like giving a high refractive index, and the fused salt is used as the diffusion source to diffuse ions uniformly from the surfaces of the glass. Thus, diffused layers 12 are formed from front and rear faces of the glass toward the inside thereof. This glass plate 10 is cut along a line a-a vertical to the thickness direction, and diffused layers are polished, and one of cut pieces is superposed on the other so that polished surfaces face each other. Thus, a unidirection distributed refractive index type slab lens which has the refractive index distribution only in the vertical direction with diffusion surfaces as a reference is obtained.
Patent JP-H11341277-A (JP)
Title: Image forming device
Inventor: FUJITA YASUNORI
IPC: H04N1/405
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To perform excellent printing processing even when image data and graphics data coexist on a sheet of paper. SOLUTION: When a selection part 8 indicates location position information of binary data by control data from a control data storage part 7, the binary data from a smoothing processing part 4 are transmitted to a printing part 9 and, when gradation data are indicated, the gradation data from a multilevel conversion part 6 are transmitted to the printing part 9.
Patent JP-S6126091-A (JP)
Inventor: ONO KENICHI
IPC: G10L25/00
Filed: 1984-07-16
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-H08338324-A (JP)
Title: Vaporized fuel processing control device for internal combustion engine
Inventor: KANBARA YUTAKA
IPC: F02D43/00
Filed: 1995-06-14
Abstract: PURPOSE: To obtain a target purge rate regardless of valve opening characteristics, thereby optimize purge processing, and prevent operability, exhaust characteristics and the like from being degraded by correcting the drive quantity of a purge control valve in response to the valve opening characteristics which is now in use. CONSTITUTION: A control unit 50 is fed with detected signals from an engine speed sensor, an intake air flow rate sensor, a water temperature sensor 111 detecting the cooling water temperature of the engine 100 and the like, determines valve open characteristics based on these detected signals, and outputs a command for switching to the valve open characteristics corresponding to the aforesaid determination. Thus as mentioned above, the valve characteristics now in use is detected, and the drive quantity of a purge control valve 160 is thereby corrected in response to the valve open characteristics now in use. By this constitution, even in a case where the valve open characteristics now in use are different, and a cylinder intake air quantity is also different, a desired purge rate (quantity) can thereby the obtained at all times.  Therefore, purge processing can thereby be optimized, and operability, exhaust characteristics and the like can thereby the prevented from being degraded.
Patent JP-S6038800-A (JP)
Title: Semiconductor storage device
Inventor: HARIMA KANICHI
IPC: G11C16/02
Filed: 1983-08-10
Abstract: PURPOSE:To shorten the write time by providing a memory where write information is stored temporarily and writing write information in a non-volatile memory simultaneously with write of information in an input/output buffer. CONSTITUTION:A memory circuit 20 where write information whose number is equal to or larger than the number of non-volatile memory transistor groups of a non-volatile memory 19 can be held temporarily is provided besides a data input/output buffer 11. By the write pulse from a read/write control circuit 10, information in the buffer 11 is written in memory blocks 19e-19h of the memory 19 through the second row selecting gate 22, and simultaneously, write information in the memory 20 is written in memory blocks 19a-19d of the memory 19 through the first row selecting gate 21. Consequently, the number of pulses for write is reduced to a half, and the time required for write is reduced to a half, and thus, the write time of a non-volatile semiconductor storage device is shortened.
Patent JP-S6040780-A (JP)
Title: Igniter for internal-combustion engine
Inventor: HINO TOSHIYUKI
IPC: F02P7/03
Filed: 1983-08-10
Abstract: PURPOSE:To supply power reliably to an ignition plug of specific cylinder by detecting the current to be discharged in the ignition plug prior to discharge of capacitor and controlling power supply to a switching element in accordance to the detected current then discharging the capacitor. CONSTITUTION:Under the state where the rotary electrode 4d of distributor 4 is facing with the static electrode 4c, the high voltage produced across the secondary coil 2b of an ignition coil 2 is discharged through an ignition plug 11. The discharge current thus produced will cause induction current in a current transformer 15 to supply power to a thyristor 13 thus to discharge the charged voltage of capacitor 8 through said plug 11. During the time interval when the rotary electrode 4d faces with the static electrode 4b or the ignition interval of the plug 12, it will function similarly to discharge the charging voltage of capacitor 3 to said plug 12 through power supply to a thyristor 14.
Patent JP-H10332870-A (JP)
Title: Stretch tube nut treatment device of internal pump
Inventor: NISHI RYUICHI
IPC: G21C15/243
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To obtain a stretch tube nut treatment device of an internal pump for improving treatment in the case of leakage of reactor water in the motor case, preventing scattering of reactor water to workers and reducing the dose. SOLUTION: In a motor case 1 provided to penetrate the lower end plate of a reactor pressure vessel, a stretch tube 2 inserted in this motor case and engaged with the pump body at the upper end and a stretch tube nut handling device of internal pump rotationally driving the stretch the nut 2 by screwing in a stretch tube 2, a sealed room 17 for recovering reactor water and a reactor water recovery device (tubing 18 for reactor water recovery) are provided to the upper part of the treatment device.
Patent JP-H0314995-A (JP)
Title: Connection of branch pipe
Inventor: WATANABE MINORU
IPC: F16L41/06
Filed: 1989-06-09
Abstract: PURPOSE:To connect branch pipe to a pipe already layed without leakage of fluid by fixing a short branch pipe to the pipe already layed, connecting an opening/closing valve and a tool support member, and connecting a main branch pipe after boring a branch hole. CONSTITUTION:A short branch pipe 35 is connected to a pipe already layed 33. The tip end opening part 39 of an opening/closing valve 37 is connected to the short branch pipe 35 and a tool support member 47 is connected to a rear end opening part 43. With a tool 53 of a tool shaft 51 inserted in the tool support member 47, a branch hole is bored in the short branch pipe 35. The tool 53 is moved rearward and the fluid passage of the valve 37 is closed with a valve body 61. The tool support member 47 is released with the valve 37, and to the rear end opening part 43 of the valve 37, a main branch pipe 63 is connected. As a result, in a condition that fluid flows in the pipe already layed, the branch pipes are connected without leakage of fluid to the outside and the closing/opening thereof can be made easily.
Patent JP-H10334273-A (JP)
Title: Three-dimension image processing unit and three-dimension image processing method
Inventor: SHIMIZU HAJIME
IPC: G06T15/04
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To generate an image that traces movement of a viewer by allowing the processing unit to have a pixel selection means that selects roughly pixels of an image in a moving direction of the viewer based on motion information so as to reduce number of pixels for image processing thereby reducing the processing time. SOLUTION: The image processing unit has a pixel selection means that selects roughly pixels of an image in a moving direction of a viewer based on motion information in addition to a conventional image processing unit, and the pixel selection means is made up of a head posture detector 11, an external shape storage device 12, a CPU 13, a coordinate transformation circuit 14, a compression conversion circuit 15, a polygon code memory 16, a polygon cache 17, an internal division value generator 18, a render 19, a display controller 20, a display device 21 and a decoding conversion circuit 22. The head posture detector 11 detects a position and a movement amount of a head of the viewer (direction and speed) and gives the head position, the moving direction and the moving speed to the CPU 13.  Thus, number of pixels to be processed is decreased to reduce the processing time and an image that traces movement of the viewer is generated.
Patent JP-S632556-A (JP)
Title: Manufacture of aluminum made heat exchanger
Inventor: USUI TADASHI
IPC: B23K1/00
Filed: 1986-06-23
Abstract: PURPOSE:To prevent the brazing of component member and jig and to improve the productivity and quality by interposing a carbon made brazing prevention member at the contact part of a stainless steel made jig and the component member in brazing an aluminum made component member. CONSTITUTION:An assembly body 10 is set to a stainless steel made jig 20. A carbon made brazing prevention material 26 is fitted into the groove of a supporting member 25 extending over the whole length and in the state of the upper end projecting from the groove. Carbon made filler metals 44, 45 are arranged at the outer side of a side plate 32 according to the shape of the assembly body 10. The brazing is performed by putting into an inert gas atmosphere brazing furnace what the assembly body is thus set. In this way the working is made efficient.
Patent JP-H05337378-A (JP)
Title: Grain treatment apparatus
Inventor: SHIRAISHI HIROAKI
IPC: B02B1/04
Filed: 1992-06-09
Abstract: PURPOSE:To enhance rice cooking efficiency and to facilitate work control by making the completion cycle of rice cooking work almost constant by providing a plurality of treatment means with respect to one washing means and dipping grains of rice washed by the washing means to treat the same by the respective treatment means and performing the dipping treatment of grains of rice by the washing means or the treatment means. CONSTITUTION:One rice washing device 4 is provided above rice cooking devices 5, 6 arranged side by side in a reciprocally movable manner and the rice washed by the rice washing device 4 is alternately supplied to the rice cooking devices 5, 6 to be cooked. Rice to be cooked is once subjected to dipping work in the rice washing device 4 or a pot 89 or one dipping work is alternately performed by the rice washing device 4 and the pot 89 and the completion cycle of rice cooking work is made almost constant. As a result, treatment efficiency is enhanced and a treatment cycle becomes almost constant and, therefore, rice treatment work can be performed intentionally.
Patent JP-S5937694-A (JP)
Inventor: KUSUKI SHIGERU
IPC: H05B6/76
Filed: 1982-08-25
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-H01316593-A (JP)
Title: Fixing method for jointing band for fire-proof bimetallic tube
Inventor: MAEDA YOSHIMICHI
IPC: F16L21/06
Filed: 1988-06-17
Abstract: PURPOSE:To make it possible to fasten the jointing band in the title for a short time by providing a ligulate piece at one end of a metallic band plate, forming an insertion area on the other end, inserting the ligulatepiece into the insertion area, and rolling up the end of the ligulate piece ome times. CONSTITUTION:A metallic jointing band 11 is used for the connection area of a straight fire-proof bimetallic tube consisting of an inner tube made of synthetic resin and an outer tube made of an incombustible material with a joint. The jointing band 11 is formed by providing one end of a metallic band plate 8 with a ligulate piece 12 in its lengthwise direction and the other end with an insertion area 13 through which the ligulate piece 12 is passed. The jointing band 11 is provided for the connection area of the joint, the ligulated piece 12 is passed through the insertion area 13, and the end of the ligulated piece 12 is rolled up toward the side of the jointing band 11, so that the jointing band 11 is fixed thereto. As a result, the jointing band concerned can be installed for a short time, and jointing can be performed with excellent fire-proof performance at a low cost.
Patent JP-H0817631-A (JP)
Title: Multilayered magnetoresistance effect film and magnetic head
Inventor: NAKATANI RYOICHI
IPC: H01F10/32
Filed: 1994-06-29
Abstract: PURPOSE:To provide a multilayered magnetoresistance effect film which shows excellent soft magnetic characteristics and heat resistance. CONSTITUTION:In a multilayered magnetoresistance effect film wherein a multilayered film containing two-layered magnetic layers 13, 15 divided by a non-magnetic layer 14 and an diaferromagnetic layer 16 for applying a switching bias magnetic field to the magnetic layer 15 out of the two-layered magnetic layers are formed on a substrate 11, a buffer layer 12 of alloy composed of group IVa element and group Va element in a periodic table is formed between the multilayered film and the substrate. Thereby the multilayered magnetoresistance effect film shows excellent soft magnetic characteristics and heat resistance. A magnetic head using the multilayered magnetoresistance effect film shows excellent reproducing characteristics.