baber/WOPTO huggingface dataset:
Patent JP-S57202492-A (JP)
Title: Latent heat absorbing and releasing heat accumulator
Inventor: FUJITA MASAYASU
IPC: F28D20/02
Filed: 1981-06-04
Abstract: PURPOSE:To effectively recover low quality heat by a method wherein heat is exchanged between hot waste water and feed water in counter flow system through metal tubes, in which heat transfer medium capable of utilizing the incoming and outgoing of heat in the form of latent heat by utilizing the phase changes from liquid to solid and vice versa is sealed. CONSTITUTION:A bundle of metal finned tubes 1 consists of groups of tubes, each of which is in a same line in the bundle and connected with one another with a plate, being connected through partition plates 2 and a plurality of rows of hot waste water passages 3 and feed water passages 4 are provided parallel and adjacent to the groups of tubes. The medium capable of utilizing the incoming and outgoing of heat in the  form of latent heat by utilizing the phase change from liquid to solid, the melting point of which lies in the range 10-90 deg.C, such as oils, waxes, hydrocarbons or the like is sealed in the metal tubes 1 and hot waste water and low temperature tap water are respectively flowed within the hot waste water passages 3 and the feed water passages 4 in order to heat-exchange between said waters. Owing to the method as mentioned above, the low quality heat in the order of the temperature 20-60 deg.C can be effectively recovered and the hot water supply with the adequate temperature can be performed.
Patent JP-S62241909-A (JP)
Title: Olefin random copolymer and its production
Inventor: YOSHITAKE JUNICHI
IPC: C08F4/64
Filed: 1986-04-15
Abstract: PURPOSE:To obtain the titled copolymer excellent in heat resistance, rigidity and hardness, by copolymerizing an aromatic vinyl monomer with a branched alpha-olefin in the presence of a specified catalyst. CONSTITUTION:A catalyst (C) is obtained by mixing a highly active titanium catalyst component containing Mg, Ti, a halogen and a diester with an organoaluminum compound catalyst component an an organosilicon compound catalyst component having a bond of the formula. An aromatic vinyl monomer (A) is copolymerized with a 5-20 C alpha-olefin (B) having a branch in position 3 or later in the presence of component C to obtain the titled copolymer comprising 10-90mol% component A-derived units and 10-90mol% component B- derived units, having an intrinsic viscosity of 0.5-20dl/g as determined in decalin at 135 deg.C, a MW distribution <=10 as determined by gel permeation chromatography and a ratio (b/a) >=0.8, wherein (a) is the content of component A-derived units in the copolymer and (b) in the content of component A-derived units in the boiling n-heptane-soluble portion of the copolymer.
Patent JP-H067633-A (JP)
Title: Method for biological deodorization and device therefor
Inventor: SUGIYAMA HIDEO
IPC: B01D53/81
Filed: 1993-03-19
Abstract: PURPOSE:To prolong the service life of active carbon by decomposing maloborous components in a malodorous gas by the used of a microbial cell capable of decomposing the malodorous components living in the activated sludge in an aeration tank or the like to inexpensively and biologically deodorize. CONSTITUTION:A ceramic carrier 3 containing 2-50% calcium oxide and <=30% alumina is made >=30% in water absorption and calcined at 800-1200 deg.C. The microbial cell to decompose the malodor components is implanted on the plurality of the porous ceramic carrier 3 obtained in this way and packed into a flow passage of the malodorous gas. After that, the malodorous gas is passed through the ceramic carrier on which water is intermittently sprayed and is brought into contact with the microbial cell. Then, the malodorous components are decomposed to deodorize.
Patent JP-S61244861-A (JP)
Title: Ignitor for inner surface combustion type rocket motor
Inventor: NIIOKA TAKASHI
IPC: F02K9/95
Filed: 1985-04-23
Abstract: PURPOSE:To decrease the size and the weight of an ignitor, by a method wherein, in an ignitor which is placed in an inner hole for rocket thrust chemical, the axis of a hole bored in the ignitor is directed obliquely to the inner surface of the inner hole. CONSTITUTION:In an ignitor 20 which is disposed in an inner hole for rocket thrust chemical, a plug 21, an ignitor 22, an outer cylinder 23, and charged ignition chemical 24. A number of nozzles 25 are formed in the side wall of an outer cylinder 23. An axis of X-X of a nozzle hole 25 is inclined at an inclination angle theta with an axis O-O of an ignitor 20 so as to direct obliquely backward at an inclination angle theta with the inner surface 6 of an inner hole for thrust chemical. When charged ignition chemical 24 is ignited, after its flame is injected in the direction of the axis X-X of the nozzle hole, it is inverted to a direction Y-Y by means of an inner surface 6 of the inner hole. This causes the occurrence of turbulence in an inner hole 5, and enables reduction of the size and the weight of the ignitor.
Patent JP-S60228256-A (JP)
Inventor: SUGIYAMA TAKAO
IPC: B65D41/04
Filed: 1984-04-26
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-S5710780-A (JP)
Title: Solenoid driven pump
Inventor: WADA NAOKI
IPC: F04B17/04
Filed: 1980-06-23
Abstract: PURPOSE: To obtain delivery pressure at constant from a pump whose plunger is driven by flowing an interrupted current in a solenoid coil, by automatically stopping the driving operation of a solenoid if the driving current flowing in the solenoid coil reaches a prescribed value.  
     CONSTITUTION: A mamory circuit 2 is set by an ON signal of pulse signal V s  generated from a pulse generator 1, and its output signal V o  becomes ON to turn on a switching circuit 3. In this way, a driving current IL flows in a solenoid coil 5 to start driving operation of a solenoid. Here the current IL flowing in the solenoid coil 5 is converted by a converter 4 into voltage VR and input to a comparator 6. The comparator 6 feeds an OFF signal to the memory circuit 2 simultaneously when said voltage VR reference voltage value V r , and the memory ciruit 2 is reset then its output signal V o  becomes OFF. Accordingly, the switching circuit 3 is also turned off to cause the driving current not to flow in the solenoid coil 5, thus the driving operation of the solenoid is stopped. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62239925-A (JP)
Inventor: HOSHIKAWA KIYOCHIKA
IPC: A01G1/00
Filed: 1986-04-14
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-S61246107-A (JP)
Title: Material for restoration of hard tissue of human body
Inventor: YUTA SADAYUKI
IPC: A61K6/838
Filed: 1985-04-22
Abstract: PURPOSE:To provide the titled restoration material containing Ca salt of a phosphoric acid, collagen and a protein-fixing agent, having high affinity to hard human tissue, giving no immunological effect to living body, promoting the formation of new hard tissue and fixable firmly to living tissue. CONSTITUTION:The titled restoration material contains (A) 20-98wt% Ca salt of a phosphoric acid, (B) 2-50% collagen and (C) 0.2-20% protein fixing agent. When the restoration material is applied to the defective part of tooth, etc., the calcification of the Ca phosphate takes place around collagen nucleus to form a new tissue integrated with a living tissue and a restored tissue bonded firmly to the both is obtained. The collagen is biochemically sabilized with the protein-fixing agent to attain a restored tissue having excellent water resistance and heat resistance. The component A is e.g. apatite, the component B is e.g. acid-soluble collagen and the component C is e.g. glutaraldehyde.
Patent JP-S61243577-A (JP)
Title: Program inputting device
Inventor: IIDA HIROYUKI
IPC: G06K7/10
Filed: 1985-04-22
Abstract: PURPOSE:To attain the program input of a computer which does not require a manual key input, by displaying each character of a program with dot strings having different light and dark color densities corresponding to the prescribed number of bits, scanning a program list on which dot strings are recorded by a read means and inputting the program list. CONSTITUTION:A reader 2 scans sequentially each line in the direction of an arrow on the program list 1 available from arraying the dot strings D1, D2 and D3,... which have different light and dark color densities and express each character of the program, in lines A1, A2, A3... and a converter 3 digitizes the readout program and inputs it to a computer 4. Accordingly labors necessary for the key input can be made unnecessary.
Patent JP-H02266109-A (JP)
Title: Electrically conductive roller and manufacture thereof
Inventor: MIYASHITA KOICHI
IPC: F16C13/00
Filed: 1989-04-05
Abstract: PURPOSE:To obtain an electricity conductive roller excellent in light weight and elasticity by applying an electricity conductive polymer made to an appropriate viscosity with a solvent or by heating over the surface of a roller body made of an elastic material, and solidifying the coat to form a surface layer. CONSTITUTION:A specified shape of roller body 18 is formed with polyurethane foam of microcapsule structure around a metallic shaft 22. The surface and the ends of the roller body 18 are coated with an electricity conductive polymer which is solidified to form a surface layer 20. An electricity conductive roller excellent in light weight, elasticity, and durability is thus manufactured.
Patent JP-S5513906-A (JP)
Title: Manufacturing method of transmission path laser
Inventor: NAKANO JIYUNICHI
IPC: C30B19/00
Filed: 1978-07-17
Abstract: PURPOSE:To obtain an excellent transmission path laser by utilizing a single crystal of LiBiP4O12. CONSTITUTION:This method utilizes a single crystal of LiBiP4O12 obtained by replacing Nd of LiNdP4O12 well known as an excellent solid laser crystal with Bi. This crystal closely resembles the LiNdP4O12 in grid constant, its refractive index is greater than that of LiNdP4O12 and resultantly may satisfy a condition for excellent epi-crystal transmission path. Further, as indicated in the composition expression LiBixNd1-xP4O12 (0<=x<=1), LiBiP4O12 and LiNdP4O12 are solid-solved over a full ratio and the mixed crystal with a certain ratio can be formed. The mixed crystal consisting of the foregoing, two compositions can be varied in the refractive index wihout changing its grid constant. In the condition figure on the four components of Li2O, P2O3, Nd2O3 and Bi2O3, if the mole ratio of the components is set within the range surrounded with the predetermined, eight combinated points to form LiBix Nd1-xP4O12, the great effects can be obtained.
Patent JP-H11277041-A (JP)
Title: Waste treatment apparatus and pretreatment apparatus of methane fermentation treatment
Inventor: ICHINOSE MASAAKI
IPC: C02F3/28
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a pretreatment apparatus of methane fermentation treatment which seals impurities and removes them by simple constitution and controls the generation of scum in stored waste. SOLUTION: Waste containing organic substances such as garbage and excrement sludge is crushed into 2-4 cm by a biaxial crusher. Lightweight impurities such as a vinyl polymer are crushed into strings. The crushed waste is charged onto a trommel of a mesh wider than the size of the crushed waste to separate into the lightweight impurities and crushed substances. The crushed substances, while being heated in a nearly cylindrical refining tank 4, are agitated/mixed to be converted into refined substance 24 slurry. A screw conveyer 25 with a scraping rod formed is installed on a scraping blade 30 on the end side to be immersed in the slurry with the axial direction extended in the outer surface tangent direction. Solid liquid separation into the impurities to be transported to a storage tank 37 by the screen 10 of the bottom part of the refining tank 4 and separated liquid to be transported to a methane fermentation process is done. The lightweight impurities caused by scum can be separated/removed efficiently and easily in a sealed state by the screw conveyer 25.
Patent JP-S5210513-A (JP)
Title: Production method of coil
Inventor: NAKADA KOU
IPC: H01F41/06
Filed: 1975-07-16
Abstract: PURPOSE: Production method of the coil of easy winding work, having a large series electrostatic capacity and being suitable for high voltage. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62259481-A (JP)
Title: Semiconductor light receiving device
Inventor: MIKAWA TAKASHI
IPC: H01L31/107
Filed: 1986-04-15
Abstract: PURPOSE:To realize reduction of multiplied noise and improvement of high frequency response by providing an avalanche multiplication layer, formed by semiconductor material in which carrier multiplication is carried out by the resonant ionization, between a window layer and a photo-absorption layer and forming the pn junction in the window layer with separation from the avalanche multiplicationl layer. CONSTITUTION:A semiconductor photosensor is formed by an n<+>type GaSb substrate 1, an n-type GaSb photo-absorption layer 2, an n-type Al0.065Ga0.935Sb multiplication layer 3, an n-type AlxGa1-xSb window layer 4, a p<+>type region 5, a p side electrode 11 and an n side electrode 12 formed on the window layer 4. Although field intensity distribution gradually becomes weak toward the photoabsorption layer from the pn junction interface, the yielding of avalanche multiplication layer is generated here with such low field intensity as leaving a large margin for the avalanche yielding value of window layer and a large ionization ratio can be obtained. Thereby, large multiplication rate and low noise can be realized and high frequency response can be improved owing to quick rising of avalanche yield.
Patent JP-H05260240-A (JP)
Title: Facsimile equipment
IPC: H04N1/00
Filed: 1992-03-11
Abstract: PURPOSE:To improve the reliability of facsimile communication by individually managing and confirming the reception state of a destination. CONSTITUTION:The facsimile equipment is provided with a means (9a, 9b) to read/write information onto a floppy disk managed by each sender individually and stored on a magnetic storage medium on the disk by using a floppy disk device 10 and to record a transmission destination, a serial number of a document sent to each transmission destination, and a reception state of the document corresponding to the serial number onto each floppy disk loaded to the floppy disk device 10 and with a means (9a, 9b) reading the information recorded on each floppy disk loaded to the floppy disk device 10 and displaying the information onto a display panel 12.
Patent JP-H02266489-A (JP)
Title: Coin charge/discharge device
Inventor: ICHIHARA SHOICHI
IPC: G07D1/00
Filed: 1989-04-07
Abstract: PURPOSE:To prevent a coin from being erected in a paying cylinder by providing the device with a mechanism for vertically moving the buttom plate part of the paying cylinder and moving the buttom plate part at the time of storing coins in the paying cylinder. CONSTITUTION:At the time of storing coins, the buttom plate 16 is vertically driven through a button plate driving gear 15 by driving a button plate driving motor 14 in accordance with the number of coins in the paying cylinder 10. Thereby, the number of dropping coins 13 is always fixed and the posture of dropping coins is stabilized. At the time of paying coins, the button plate 16 is moved to the lowermost position by the motor 14, a disk 17 is rotated in the arrow direction and a coin extruding plate 19 is driven in the front direction by a pin 18, so that coins are delivered from the paying cylinder 10 one by one. Consequently, the generation of coin erection in the paying cylinder 10 and the generation of faults at the time of storing/paying coins can be prevented.
Patent JP-S59212209-A (JP)
Inventor: HIROSE KIYOSHI
IPC: B28D1/26
Filed: 1983-05-16
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-S5514916-A (JP)
Title: Over revolution preventing system for internal combustion engine
Inventor: BOUYAMA KIMIO
IPC: F02P5/155
Filed: 1978-07-17
Abstract: PURPOSE:To device to reduce rotative speed to a fixed level rapidly and prevent a muffler from generation of abnormal noises and over-heating by advancing the ignition position of an internal combustion engine from a regular one. CONSTITUTION:An exciter coil 6 is coiled, for example, around an armature core arranged inside a fly-wheel magnet generator equipped on the output shaft of an engine. Signal coils 9 and 11 are coiled, for example, around signal armature cores arranged to face to the magnetic pole of a signal rotor formed by extending a part of the magnetic pole of a rotor of the above-written fly-wheel magnet generator. The regular ignition signal coil 9 is provided with a greater number of turns than the over-speed preventing signal coil 11, and the latter is arranged in a position more advanced in the phase than the former.
Patent JP-H10285382-A (JP)
Title: Image-processing unit and method therefor
Inventor: TSUJI HIROYUKI
IPC: H04N1/387
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To provide an image processing unit by which an edit area is retrieved at a high speed and edit processing is smoothly conducted and to provide its method. SOLUTION: A color conversion circuit 156 provides an output of a MARKER signal, resulting from binarizing a received red/green/blue(RGB) image signal for each color component. An area-generating circuit 158 interleaves pixels from the MARKER signal to obtain an area signal, whose resolution is 100 dpi and to obtain a retrieval signal whose resolution is 25 dpi, they are stored in a memory and the edit area is detected, based on the retrieval signal stored in the memory. Then the area-generating circuit 158 reads the area signal which corresponds to the detected edit area from the memory for the image edit processing.
Patent JP-S5612316-A (JP)
Title: Remedy for peptic ulcer, containing morpholine derivative
Inventor: KAWASAKI TAKAO
IPC: A61P1/04
Filed: 1979-07-09
Abstract: PURPOSE: To prepare a remedy for peptic ulcer, effective to the acute and the chronic ulcer, by using a specific disubstituted morpholine derivative as an effective component.  
     CONSTITUTION: An agent oral administration, containing a morpholine derivative of formula (R 1 , R 2  are OH, lower alkoxy, or R 1  and R 2  may together form a cyclic methylenedioxy group), e.g. N-(3-methoxy-4-hydroxythiobenzoyl)-morpholine, as an effective component. The test administration of the compound to the chronic ulcer model of an experimental animal which is supposed to be the best model of human ulcer, revealed the excellent gastric juice secretion suppressing effect, and the remedying effect to the acute and the chronic ulcer of the stomach and the duodenal. It is especially effective to refractory chronic ulcer. It has higher effectivity than sucrose sulfate aluminum salt. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6463891-A (JP)
Title: Plasma current controller of tokamak-type fusion device
Inventor: TAMURA SANAE
IPC: H05H1/20
Filed: 1987-04-10
Abstract: PURPOSE:To simplify transfer function of a controller and easily perform control by controlling the applied voltage of an ohmic heating coil on the basis of a plasma current signal. CONSTITUTION:A plasma current signal SIP output from a signal output circuit 108 of a plasma current detecting system 107 is input in an adder-subtracter 110 of a plasma current controller 109, at the same time a plasma current desired value signal Ipref is input and a deviation signal epsilon is output. The deviation signal epsilon is input in a controller 111, a corresponding voltage control signal SVOH is transmitted to an electric power unit 105 and the voltage VOH applied in an ohmic heating coil 103 is proportionally controlled. Therefore, since the form of the controller is simple, control is easily performed in the case where digital control is performed by a computer.
Patent JP-H02264976-A (JP)
Title: Electrophotographic device
Inventor: ICHIKAWA TOSHIYUKI
IPC: G03G15/04
Filed: 1989-04-06
Abstract: PURPOSE:To obtain an extremely bright image with a miniature and light weighted device by providing a reflection beam varying device and a laser beam direction varying device and when it is selected to have the laser beam make incidence on an image sensor, having this beam made incidence on an image carrier. CONSTITUTION:Whether to have an image reflecting beam 46 from an original S made incidence on an image sensor 43 of an original reading device 40 according to the basics or to have it directly make incidence on the image carrier 21 is selected by a reflecting beam directing device. Then, when it is selected to have the image reflecting beam 46 made incidence on the image sensor 43 by the reflecting beam directing device, the laser beam 39 from a laser beam unit 31 is made to make incidence on the image carrier 21. Thus, an extremely bright copy can be obtained without being restricted by resolving ability of the image sensor 43. Further, since the image sensor does not have to be upgraded and enlargened for this bright copy, the device can be miniature and light weighted.
Patent JP-H04299612-A (JP)
Title: Method and device for sensing plural positions by high frequency proximity switch
Inventor: HAYASHIDA KENICHI
IPC: H03K17/955
Filed: 1991-03-27
Abstract: PURPOSE:To simplify the circuit and to eliminate the need for frequency adjustment by using one oscillator so as to sense plural positions in the high frequency proximity switch sensor. CONSTITUTION:A loading coil L2 is inserted between a sensing plate 1 and a high frequency oscillation circuit. Let a resonance frequency of an oscillation section 3 be f01 and a resonance frequency of a sensing section 4 be f02. Since the capacitance CC depends on the shape of the sensing plate 1, the frequency f02 is made close to the frequency f02 by adjusting the coil L2 or a divide capacitance C3. Thus, the high sensitivity proximity switch is realized independently of the difference from the sensing plate. Thus, one oscillator can sense plural positions by connecting sensing sections 41-4n to the oscillation section 3 via switches S1-Sn and selecting the switches timewise and obtaining an output synchronously with the switching.
Patent JP-H09251308-A (JP)
Title: Tool interference checking method for industrial robot
Inventor: TOMITA KOJI
IPC: B23Q11/00
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To effectively judge whether or not a robot arm and a tool interfere even in the case that an accurate tool dimension is not recognized beforehand and an interference area is decided relating to at least two shafts. SOLUTION: In this tool interference checking method of an industrial robot for judging the interference of the tool and a robot main body depending on whether or not the positions of the at least two shafts at the tip of the robot arm of the industrial robot for performing an operation by attaching the tool to the tip of the robot arm are present in a predetermined range, by operating the robot while the tool is attached in the range, checking whether or not the tool interferes with a robot arm main body at plural representative points, storing the positions of the respective robot shafts at the time and interpolating the stored respective shaft positions, the relational expression of the at least two shafts for indicating the interference area is obtained and whether or not they interfere is judged by the relational expression.