baber/WOPTO huggingface dataset:
Patent JP-S5750970-A (JP)
Title: Preparation of 5-ureidohydantoin
Inventor: YOKOGOE KIYONORI
IPC: C07D233/88
Filed: 1980-09-12
Abstract: PURPOSE: To prepare the titled substance useful as a remedy and preventive for ulcer in itself or in the form of an aluminum derivative and administable without side-effect, in high purity and yield, by reacting a glyoxylic acid ester with urea in the presence of a condensation agent.  
     CONSTITUTION: The compound of formula I (R is alkyl, aryl, aralkyl or acetyl) is reacted with urea in the presence of a condensation agent (e.g. mineral acid, thiohalide, inorganic alkali, alcoholate, etc.) at 55W85°C to obtain the compound of formula II. The amount of the condensation agent is pref. 0.5W4.0 equivalent per 1 equivalent of the compound of formula I, and the reaction is pref. carried out in the presence of a polar solvent such as water, alcohol, glycol, acetonitrile, DMF, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5650228-A (JP)
Title: Electronic controlling device for fuel injection timing
Inventor: NAKAO HIROHIDE
IPC: F02D45/00
Filed: 1979-09-28
Abstract: PURPOSE: To enable to determine specifications of a vehicle without collecting tens of thousand point data, by calculating, from map data of injection timing, the optimal fuel injection timing capable of exerting a required torque ratio that is determined from another map data of torque ratio.  
     CONSTITUTION: Map data m 2  of injection timing based on specific conditions of engine and map data m 1  of torque ratio determined from a combination of the engine conditions and the vehicle conditions are stored independently in a memory 14. These data in the memory 14 are combined organically in a theoretical operating unit 10. In case of changing the final speed reduction ratio for improving "drive feeling", it is accomplished only by changing the map data m 1 , that is, it is not necessary to change map data m 2  since the map data m 2  is completely independent from map data m 1 . Therefore, if several kinds of map data m 1  are prepared and used in combination with map data m 2 , an optimal matching can be obtained immediately. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5650798-A (JP)
Title: Method of welding parts to casting shaft
Inventor: OOOKA SHINICHI
IPC: B23K9/00
Filed: 1979-09-28
Abstract: PURPOSE: To anchor a gear, etc., to a cast shaft securely by welding fitting parts to a metal coating part formed by melt-spraying the parts-fitting part of the cast cam shaft with weldable metal such as steel.  
     CONSTITUTION: To a cast cam shaft, a gear for driving a fuel injection pump, for example, is anchored. Namely, ring-shaped concave parts 1a and 2a are formed at gear fitting parts of cam shafts 1 and 2 with cams 11 and 21 cast in one body respectively. Next, those concave parts 1a and 2a are melt-sprayed with weldable metal such as steel to form metal coating parts 1b and 2b. Then, coating parts 1b and 2b are machined to fixed sizes and gear 3 is fitted in those coating parts before their internal circumference parts 41 and 42 are welded. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5650347-A (JP)
Title: Picture forming unit
Inventor: MIZUTANI MORIKAZU
IPC: G03G15/00
Filed: 1979-09-29
Abstract: PURPOSE: To make a unit small-size advantageously to carrying, by giving a structure where the cassette is protruded from the cassette main body when it is used and by forming a cassette storage space in the main body.  
     CONSTITUTION: When cassette 7 is used, cassette 7 is protruded partially from the copying machine main body, and the transfer material is fed by supply roller 8 and is guided by supply guides 10 and 11 and is carried to transfer roller 9, and the toner image on photosensitive material 3 is transferred. When cassette 7 is pressed into the main body for unuse, supply guide 10 on the path strikes the tip of cassette 7 and is pressed and is rotated with shaft 27 as the center and escapes from the cassette path, and a space to store the whole of cassette 7 is formed. It is desirable that a means is provided which detects that cassette 7 is in the supply position and the storage position to turn on and off the power source. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5827478-A (JP)
Title: Waveform equalizer
Inventor: OOZEKI KAZUO
IPC: H03H15/00
Filed: 1981-08-12
Abstract: PURPOSE:To perform waveform equalization in very excellent way, by holding a specified section before an impulse waveform being a differentiation waveform of a step signal waveform to a zero level and avoiding the production of a succeeding ghost signal in a reference waveform. CONSTITUTION:A TV video signal inputted to an input terminal 20 is conducted to an inverting differentiation device 21, where a prescribed section including the vertical synchronism is invertingly differentiated and applied to a changeover switch 22. This switch 22 is selected to the contacted 22b at a period after the start point of a vertical synchronizing signal waveform and the signal is conducted to a memory 23. A switch 22 is selected to the contact 22b before the start point of the waveform and gives zero level to the memory 23. A reference wave data written in the memory 23 is fed to a transversal filter 26 via a changeover switch 24 and also to an output terminal 29 and an output waveform memory 28. Thus, the generation of a succeeding ghost signal in the reference waveform can be suppressed.
Patent JP-2000324896-A (JP)
Title: Data transmission system and image forming apparatus
Inventor: SOYA TAKASHI
IPC: H02P8/00
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To make a plurality of pulse motors having the same characteristics simultaneously operable, and to decrease bundled wires by causing a serial communication controlling means which transmits and receives data to have data registers and a phase data generating means, connecting them to a plurality of child communication means, and transferring phase data to the data registers. SOLUTION: A control unit controls serial communication between the control unit and a load unit. A communication controller 601 has a serial communication part 630, a phase data generating part 639, etc. The communication part 630 is provided with data registers, etc. The load unit has a plurality of child communication ICs 602, and to the ICs 602, etc., a plurality of pulse motors 605, etc., are connected. The data registers are caused to make one-to-one correspondence to the addresses of the child communication ICs. The motors 605, etc., are operated in the following way. A host CPU 600 makes phase data of the pulse motors transferable to the data registers, and transmits phase data to the IC 602, when the phase data is generated. The phase data is outputted from the IC 602, and operation of the motor 605 is controlled.
Patent JP-S5916392-A (JP)
Title: Multiple color light emitting element
Inventor: YAMAGUCHI TAKAO
IPC: H01L27/15
Filed: 1982-07-19
Abstract: PURPOSE:To obtain the element with specified characteristic by a method wherein the processes causing defective crystalization such as selective growth grocess, diffusion process and the like are eliminated. CONSTITUTION:The first layer 2 comprising N type GaP and the second layer 3 comprising P type GaP are successively laminated by epitaxial growth on N type GaP substrate 1. The first layer 2 and the second layer 3 respectively contain S and Zn as their dopant both containing N. The boundary between the first and second layers becomes the green color light emitting junction 5. Besides, the third layer 6 comprising N type GaP containing Te as impurity is formed. Next the fourth layer 8 comprising P type GaP is formed. The fourth layer 8 contains ZnO as the impurity while the boundary between the third layer 6 and the fourth layer 8 becomes a red color light junction 9. Finally the fourth layer 8 is separated by the grooves 10 forming the first electrodes 11a, 11b on the surface of the fourth layer 8 and the second electrode 12 on the backside of the substrate 1.
Patent JP-S5915466-A (JP)
Title: Carpet backing adhesive composition
Inventor: MIYAUCHI TATSUROU
IPC: C09J201/00
Filed: 1982-07-19
Abstract: PURPOSE:To provide a carpet backing adhesive compsn. excellent in bonding strength and viscosity stability, by mixing a copolymer latex, water-soluble modified polyamide resin, and compd. having an aziridine ring at a specific wt. ratio. CONSTITUTION:100pts.wt. (on a solid basis) copolymer latex such as a styrene/ butadiene rubber latex or methyl methacrylate/butadiene rubber latex, 0.01- 10pts.wt. water-soluble modified polyamide resin such as epichlorohydrin-modified polyamide resin or epichlorohydrin-modified polyurea with polyamide co- condensation resin, and 0.01-10pts.wt. compd. having an aziridine ring, prepared by the reaction of a cyanate such as phenyl isocyanate or tolylene diisocyanate with ethyleneimine (e.g., diphenyl-methane diethyleneurea) are mixed to yield the intended compsn.
Patent JP-H08319704-A (JP)
Title: Balcony unit and waterproofing structure
Inventor: AZUMA TOMONORI
IPC: E04D13/04
Filed: 1995-05-25
Abstract: PURPOSE: To improve the waterproof by installing a water proof material on the upper surface of a floor panel, extending a riser piece from the end part of the waterproof material on the higher side, and adhering a draining sheet suspended from the lower end of an external wall of a building to the riser piece. CONSTITUTION: A riser piece 12a is provided on a waterproof material 12 along the side surface of a curing beam 14 from the end part on the higher side which is on the habitable room side. A draining sheet 17 is adhered to the outer side of the riser piece 12a in a lapped manner from the inner side of the lower end of an external wall 16 of the habitable room or the like above a beam 14. Waterproofing work of a balcony unit 10 can be easily and surely executed only by fitting the sheet 17 without executing the riser piece 12a at site for weathering. Man-hour of execution can be greatly saved, and the waterproofing performance can be improved.
Patent JP-H05297507-A (JP)
Title: Silver halide photographic sensitive material
Inventor: YAMAGUCHI TETSUO
IPC: G03C1/33
Filed: 1992-04-21
Abstract: PURPOSE:To enhance sensitivity and contrast and to reduce change of sensitivity and occurrence of black spots due to storage for a long time by incorporating a hydrazine derivative and a specified compound in an emulsion layer or another hydrophilic colloidal layer. CONSTITUTION:At least one silver halide emulsion layer is formed on a base and at least one of the emulsion layers and the other hydrophilic colloidal layers contains the hydrazine derivative, and one of the emulsion layer and the hydrophilic colloidal layers contains the compound represented by formula I in which R1 is H or 1-5C nonsubstituted alkyl; each of l and m is 1, 2, or 3; and n is 0, 1, or 2. The emulsion is chemically sensitized by a selenium sensitizer in an amount of >=1X10<-8> per 1mol of silver halide, the hydrophilic colloidal layer different from the photosensitive silver halide emulsion layer contains a redox compound to be allowed to release a development inhibitor by being oxidized.
Patent JP-S62283358-A (JP)
Title: Multicolor electronic copying method
Inventor: TAKEUCHI KAZUE
IPC: G03G15/01
Filed: 1986-05-31
Abstract: PURPOSE:To enable multicolor copying of high image density by color separation exposing a multicolored original and forming an electrostatic latent image in which potential is different between necessary color parts and unnecessary color parts on a photosensitive body, and exposing again the obtained toner image. CONSTITUTION:In latent image stage, after charging a photosensitive body, image exposure is made through a filter for color separation, and an electrostatic latent image having necessary color parts and unnecessary color parts is formed. The electrostatic latent image is made to homopolar in the necessary color parts and unnecessary parts and different in potential. It is preferable to use a narrow-band filter of <=20nm in half band width as a blue or green color separating filter. In developing stage, the electrostatic latent image having necessary color parts and unnecessary parts is developed. For instance, in when image exposure is made through a blue filter, a latent image of necessary color parts is formed for yellow image of an original, and a latent image of unnecessary parts is formed for Magenta color image of the original. This is developed by yellow toner, and both necessary color parts and unnecessary color parts are formed as a yellow toner image.
Patent JP-S615734-A (JP)
Inventor: KINOSHITA KAORU
IPC: A01G25/16
Filed: 1984-06-20
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-S63316506-A (JP)
Inventor: BERUNAARU EPUSUTAN
IPC: H03F3/60
Filed: 1988-05-24
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-S63293155-A (JP)
Title: Vacuum deposition method
Inventor: TAKAHASHI SHIGERU
IPC: C23C14/02
Filed: 1987-05-26
Abstract: PURPOSE:To easily obtain a vacuum-deposited product having superior heat resistance by applying an undercoating agent having a specified compsn. to the surface of a plastic molded product, curing the applied agent by heating and with UV in two steps and forming a vacuum-deposited metal film. CONSTITUTION:A compsn. is prepd. by mixing 1-70wt.% one or more among a monomer, oligomer and polymer each having one or more hydroxyl groups in one molecule, e.g., polyester polyol with 10-90wt.% UV-curing monomer and/or oligomer each having one methacryloyl group in one molecule, e.g., epoxy acrylate and 1-60wt.% prepolymer having two or more isocyanato groups in one molecule, e.g. iso diisocyanate. An undercoating agent contg. the compsn. is applied to the surface of the base material of a plastic molded product, the applied agent is cured by heating and with UV in two steps to form a cured film and a desired metal is vacuum-deposited. The resulting vacuum-deposited metal film has superior adhesion, causes no rainbow phenomenon by heating and also has superior heat resistance.
Patent JP-S5651267-A (JP)
Title: Preparation of artificial veneer decorative board
Inventor: MURABAYASHI HIDEKAZU
IPC: B05D7/06
Filed: 1979-09-29
Abstract: PURPOSE: To reproduce and impart characteristics of color tone such as the gloss possessed in a natural veneer by applying a resin paint on an artificial veneer laminated to a base board so as to impart thickness irregularities and coating a stain thereon uniformly.  
     CONSTITUTION: An artificial veneer 2 is laminated to a base board and after the surface thereof is polished, subjected to the grain coloring. Subsequently, a resin paint 4 is partially coated along wood grains on a surface of the artificial veneer 2 by a grooved roll 3 or a brush and thereafter, the treated surface is dried and cured. Moreover, a resin paint is coated thereon uniformly to form a coating 5 having thickness irregularities over all surface of the artificial veneer 2. Next, a stain 7 is coated on the surface of the coating 5 uniformly by using a sponge roll 6 or the like and, moreover, a transparent resin 8 such as a urethane polyester is coated on the stain coating to finish the surface thereof. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11325625-A (JP)
Title: Refrigerator
Inventor: TERASAKI MASATOSHI
IPC: F25D17/02
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator of high reliability for freezing, in which low temperature cooling water of intermediate and large capacity at a low cost with a small space can be realized. SOLUTION: A refrigerator has a cold water system for cooling cold water which enters from a load side in a flooded evaporator 1 and for further cooling the cold water to about 0 deg.C in a plate type evaporator 2. A temperature detector 9 is provided at the outlet side of the cold water of the flooded evaporator 1. Based on the temperature of the cold water detected by the temperature detector 9, the opening and closing of an automatic valve 4 provided on the way of a piping for guiding refrigerant gas evaporating in the flooded evaporator 1 to a compressor 6 are controlled to make the outlet temperature of the cold water of the flooded evaporator 1 constant. Also a temperature detector 12 is provided at the cold water outlet side of the plate type evaporator 2.  The opening and closing of the suction damper 8a of the compressor are controlled so as to make the outlet temperature of the cold water of the plate type evaporator 2 constant.
Patent JP-S5353861-A (JP)
Title: Pattern generating circuit
Inventor: YOKOUCHI HISATAKE
IPC: B66C1/02
Filed: 1976-10-25
Abstract: PURPOSE: To readily achieve circuit adjustment in terms of clock signal, through provision of a simple circuit for generating a test pattern in correct synchronism with the clock signal. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6018159-A (JP)
Inventor: FUJII TADASHI
IPC: A61B8/00
Filed: 1983-07-13
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-S5754558-A (JP)
Title: Preparation of feed containing fat or oil for animal
Inventor: NAKASHIMA TAIJI
IPC: A23K10/28
Filed: 1980-09-16
Abstract: PURPOSE: To obtain a feed containing a fat or oil for animals administrate directly to the animals easily, by emulsifying an animal or vegetable fat or oil in a dispersing medium containing water, and mixing the resultant mixture directly with another raw material for the feed.  
     CONSTITUTION: An animal or vegetable fat or oil, e.g., soybean oil, is emulsified in a dispersing medium containing water, e.g. water and/or an aqueous solution of a saccharide. In the emulsifying step, an emulsifying agent, e.g. glyerol ester of a fatty acid, various emulsification accelerators or emulsification stabilizers may be used. About 1W50wt% fat or oil emulsified in the dispersing medium containing water is then added to another raw material for a feed and uniformly mixed to give the aimed feed containing fat or oil for animals. The resultant feed containing the fat or oil has well balanced nourishment and good palatability, solubility in water and emulsifiability. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62285369-A (JP)
Title: Fuel cell power generation plant
Inventor: AMAMIYA TAKASHI
IPC: H01M8/06
Filed: 1986-06-03
Abstract: PURPOSE:To prevent a fuel reformation device from being deteriorated in its reformation characteristics without losing the load following capability of a plant and also without enlargement of a steam supply equipment, by providing a fuel reformation device, a fuel cell, a steam flow regulator and the first and second controllers. CONSTITUTION:A detected flow signal 31 transmitted from a flow detector 30 is input in the second control device 34 comprising a calculator 32 and a comparator 33. Here, the calculator 32 shall find out, through its calculation, a material gas flow set value for satisfying a prescribed steam-carbon ratio in response to the constantly input detected steam flow values and the results of calculation shall be output as the upper limit material gas flow setting signal 35. Subsequently, the comparator 33 receives the upper limit material gas flow setting signal 35 and the target material gas flow signal 26 output from a culculator 25, that is a component of the first control device 23. After comparing the levels of both signals with each other, the value of the smaller flow level is selected and output as an amended terget material gas flow signal 36. The amended target material flow signal 36 is given to a regulator 28, that is a component of the first control device 23.
Patent JP-S5461353-A (JP)
Title: Heat exchanger
Inventor: TAKAHASHI AKIO
IPC: F28D7/00
Filed: 1977-10-24
Abstract: PURPOSE: To improve heat transmitting efficiency in the structure of making the flow of primary fluid into orthogonal flow to heat transmitting pipes by providing cut grooves conducting through the space in the fuselage on both sides of a partition to demarcate the hollow part into two flow passages.  
     CONSTITUTION: An inner cylinder 8 is demarcated into two in the lengthwise direction by a partition 8a, two flow passages 9a, 9b are formed, a shield plate 10 is fixed at the practically same position with a baffle plate 7 and in parallel with each other in the flow passages 9a 9b. And, long and narrow cut grooves 11 along the axial line of the inner cylinder are installed by one piece on both sides put the partition in the middle on the lateral side of the inner cylinder 8. Thus, primary fluid which has come through an opening port 2a into a space 4a in the fuselage first comes into a first space which is interposed a tubular plate 3a and the first baffle plate 7. Hereat it is divided into two directions put the inner cylinder 8 in the  middle, passes through the heat transmitting pipes, comes through the cut grooves  11 into the flow passage 9a on one side, passes through the baffle plate 7, flows into  a second chamber b, and always flows in the orthogonal direction to the direction  of the heat transmitting pipes. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62284576-A (JP)
Title: Color image recording system
Inventor: HIRAHARA SHUZO
IPC: H04N1/40
Filed: 1986-06-02
Abstract: PURPOSE:To stabilize a hue and to prevent a moire from being generated by arranging fixed patterns is two dimensions so that the direction of the continuation of recording dots is different among respective colors. CONSTITUTION:One picture element consists of a 3X3 matrix and is represented by 1st-3rd fixed pattern groups. The 1st fixed pattern group amn (m=1, 2, 3, and n=1, 2, 3) include recording patterns of the color ink of the 1st layer, e.g. yellow, the 2nd fixed pattern group bmn includes recording pattern of the color ind of a 1st layer, e.g. magenta, and the 3rd fixed pattern group cmn includes the recording pattern of the color ink of a 3rd layer, e.g. cyan. The entire density area from low density to high density is divided into three density areas I-III; and aln-c1n (c=1-3) are assigned to the density area I, a1n-c2n are assigned to the density area II, and a3n-c3n are assigned to the density area III. Consequently, a moire is precluded.
Patent JP-H04353647-A (JP)
Title: Recorder/reproducer
Inventor: OSUE TADASHI
IPC: G11B15/093
Filed: 1991-05-30
Abstract: PURPOSE:To stably and effectively control a lateral position of a magnetic tape by a leadless guide. CONSTITUTION:A lateral position of a tape 2 is guided by a lead of a guide 3 and set from mounting to starting of the tape 2. After the tape is started, a reference signal previously recorded on the tape 2 is reproduced by a pair of detectors 5, and input to a differential amplifier 11. The amplifier 11 outputs an error signal to a drive amplifier 12, which outputs a drive signal to the guide 3. A piezoelectric element arranged on the guide 3 is elongated or contracted by a tape run start signal to lower the lead of the guide 3 thereby to release guiding of the tape 2 by the guide 3. Simultaneously, with the element arranged on a roller type leadless guide 4 as an actuator the position of the tape is optimally controlled.
Patent JP-H05320604-A (JP)
Title: Pressure-sensitive acrylic adhesive composition
Inventor: FUKUOKA MASATERU
IPC: C09J133/04
Filed: 1992-05-20
Abstract: PURPOSE:To obtain the subject compsn. which adheres firmly to a lowly polar adhered such as an olefin resin and is excellent in heat resistance. CONSTITUTION:100 pts.wt. acrylic resin obtd. from 80-100wt.% at least one monomer represented by the general formula: CH2=CR<1>-COOR<2> (wherein R<1> is H or CH3; and R<2> is 2-18C alkyl) and 0-20wt.% monomer copolymerizable therewith is compounded with 1-40 pts.wt. tackifying resin which comprises 97.5-25wt.% low-melting resin having a softening point of 80-140 deg.C and 2.5-75wt.% high-melting resin having a softening point of 140-200 deg.C.