baber/WOPTO huggingface dataset:
Patent JP-S57141416-A (JP)
Title: Unsaturated polyester resin composition
Inventor: MIYAMOTO AKIRA
IPC: C08F290/00
Filed: 1981-02-25
Abstract: PURPOSE: The titled resin composition having a low cure volume shrinkage and forming moldings excellent in mechanical strength, water resistance, alkali resistance, etc., prepared by adding a liquid polymerizable unsaturated monomer to a special polyester having dicyclopentadiene esters as an acid component.  
     CONSTITUTION: An unsaturated polyester is formed by reacting (A) an acid component comprising a mixture consisting of 50W85mol% mono-dicyclopentadiene ester of formulaI, wherein Z is a 2W3C α,β-unsaturated hydrocarbyl group, and 15W50mol% di-dicyclopentadiene ester of formula II, with (B) a polyhydric alcohol component consisting of an oligoester having an aromatic group in the skeleton and having hydroxyl groups on the terminals, and at least one alkylene adduct of a dihydric phenol compound. Next, an unsaturated polyester resin composition is prepared by dissolving 60W80pts.wt. above-produced polyester in 20W40pts.wt. liquid polymerizable unsaturated monomer (e.g., styrene or dialkyl phthalate). 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06242502-A (JP)
Title: Photographing state notifying device for camera
Inventor: SATO TATSUYA
IPC: G01M11/00
Filed: 1993-02-16
Abstract: PURPOSE:To decide a desirable pressing force of forehead abutting in accordance with photographic conditions such as an exposure time, a focal distance and vertical/horizontal photographing, etc., or a prescribed setting not related to the photographic conditions, to detect a pressing state of the present photographer's forehead abutting against a finder part, and then, to give notice whether or not the present state is a desirable one to the photographer. CONSTITUTION:The device is provided with an eyepiece state detecting part 1 arranged near the finder part of the camera, and information on the forehead abutting detected by the eyepiece state detecting part 1 is transferred to a control part 2 for controlling the whole camera. A prescribed eyepiece state outputting part 3 for deciding the prescribed eyepiece state in accordance with the photographic conditions, or irrespective of the photographic conditions and for outputting in accordance with the prescribed eyepiece state, a notice/ display device 4 for giving notice whether or not the pressing force is equal to or exceeding the optimum pressing force for the forehead abutting, a release operation part 5 and an exposure part 6 are connected with the control part 2.
Patent JP-H10220938-A (JP)
Title: Supercooling continuous icemaker
Inventor: KOBAYASHI SATORU
IPC: F25C1/00
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To obtain a supercooling continuous icemaker for sensing icemaking by a heat transfer tube of a supercooling unit by shortening a starting time from a start up to obtaining of ice as short as possible. SOLUTION: The supercooling continuous icemaker comprises a supercooling unit 3 for supercooling water flowing in a heat transfer tube 6 to obtain supercooled water W3, an ice generator 4 for releasing supercooled state of the obtained water W3 to ice I, and a precooler 2 having a heat exchanger 9 for cooling water and a tank 5 for storing cooling water W2. The both 5, 6 are connected via a supply tube 7 for cooling water to supply the water W2 in the tube 6 from the tank 5. A sensor 8 for sensing change of a flow rate is provided on the way of the tube 7.
Patent JP-S55355-A (JP)
Title: Preparation of (2s,3r) or (2s,3s)-3-amino-2-hyroxypropionic acid derivative
Inventor: NISHIZAWA RINZOU
IPC: C07C233/51
Filed: 1979-03-09
Abstract: PURPOSE: Thionyl chloride is made to act on (2R,3R) isomer and (2R,3S) isomer, which are useless because they have no enzyme inhibition activity, and the hydrolysis is effected to produce title compound used for synthetic intermediate of immunologically activated carcinostatics.  
     CONSTITUTION: Thionyl chloride or sulfonyl chloride is made to act on (2R,3R) or (2R,3S)-3-amino-2-hydroxypropionic ester derivative of the formula [R 1  is cycloalkyl, lower alkyl, phenyl, substituted phenyl, benzyl, substituted benzyl; R 2  is lower alkyl, phenyl, substituted phenyl; R 3  is residue of ester] in such an amount that thionyl chlride or sulfonyl chloride can be used also as the solvent, 5W10 times equivalent at -10W10°C. The resulting product is hydrolyzed with acid or alkali to produce the objective (2S,3R) or (2S,3S) isomer. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02207287-A (JP)
Title: Corona discharging device
Inventor: YAMASHITA TADASHI
IPC: G03G21/00
Filed: 1989-02-07
Abstract: PURPOSE:To prevent image abnormality from occurring by performing negative- polarity corona discharging periodically at predetermined time during positive- polarity or AC corona discharging. CONSTITUTION:A corona wire W which is an electrode thin wire is connected to a high voltage power source PP and a high voltage power source PP consists of a 1st inverter part INV1 which outputs a high positive voltage and a 2nd inverter INV2 which outputs a high negative voltage. Signals T1 - T4 from a control part CONT0 are turned ON and OFF properly to switch the positive DC corona discharging and negative DC corona discharging at desired time. The negative corona discharging is performed periodically at the specific time and sticking matter on the surface of the electrode thin wire W is removed in a core state before being grown. Consequently, the image abnormality which is caused by the sticking matter on the surface of the electrode thin wire W is prevented from occurring.
Patent JP-S60170852-A (JP)
Title: Color photosensitive material
Inventor: SHIYUDOU SADANOBU
IPC: G03C7/30
Filed: 1984-02-15
Abstract: PURPOSE:To facilitate control of color balance after sensitization treatment by incorporating a combination of a photosensitive silver halide emulsion contg. internally fogged nuclei and a merocyanine dye in at least one of emulsion layers and/or its adjacent nonphotosensitive emulsion layer. CONSTITUTION:One of red, green, and blue sensitive emulsion layers contains a combination of photosensitive silver halide emulsion and/or its adjacent nonphotosensitive layer contains a silver halide emulsion having internally fogged nuclei and a merocyanine dye. Such a photosensitive material is used as a color reversal photosensitive material, and it is prepared by coating each of surface- fogged silver halide nuclei with a silver halide outer shell to form core-shell type silver halide grains, and using an emulsion contg. these grains. The use of a combination of such a merocyanine dye and the silver halide emulsion having the internally fogged nuclei permits color balance at the time of sensitization treatment to be controlled easily, and color balance to be adjusted by controlling an amt. of merocyanine dye to be combined without changing a ratio of silver halide emulsion to be used, etc.
Patent JP-S59153261-A (JP)
Title: Transaction processor
Inventor: OOMAE KENICHI
IPC: G07F7/08
Filed: 1983-02-18
Abstract: PURPOSE:To perform transaction through a card rapidly by reading out an identification number by a card reader built in an electronic cash register (ECR), retrieving a credit available range with a card issuing company or a bank through a communication line and displaying the retrieved result as visual information. CONSTITUTION:The ECR20 reads out the identification number of a cash (credit) card and is connected, with a host CPU20 or 30 in the credit company 2 or the bank 3 through a communication line 5. The credit company 2 or the bank 3 returns the information in the credit available range from a file 21 or 31. The ECR4 displays the returned information visually and a person in charge of the ECR determines the total validity of the transaction through the card. The returned information includes a report of loss or a report of burglary. Consequently, transaction work using the card can be performed rapidly and correctly. The processor is especially proper to the front of a hotel or the like.
Patent JP-H09217665-A (JP)
Title: Fuel injection device
Inventor: FUNAI KENJI
IPC: F02M51/06
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection device the injection rate pattern of which is made a boot form. SOLUTION: A nozzle needle to open and close a nozzle hole is stored free to reciprocation move in a nozzle body of an injection nozzle provided on a lower end part of an injector. A back pressure chamber of the nozzle needle is a second control chamber 81. An orifice plate 82 is moved in accordance with pressure differential of a first control chamber 88 and the second control chamber 81 at the time of initial injection, and prelift of the nozzle needle is caused by using pressure lowering due to capacity change of the second control chamber 81. At the time of main injection thereafter, fuel is made to flow out to the first control chamber 88 from the second control chamber 81 through an orifice 87, the nozzle needle is made to rise, and boot type injection is secured.  Consequently, it is possible to restrain an initial injection rate without shortening the maximum injection rate time.
Patent JP-H11233905-A (JP)
Title: Circuit board
Inventor: OMOTE TOSHIHIKO
IPC: H05K1/02
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To inhibit the occurrence of short circuits, when a circuit board is used under high temperature and humidity conditions for a long time by setting the end of a conductor circuit on an insulating layer on the inner side of the end of the insulating layer. SOLUTION: A circuit board is provided with a conductor circuit 1 on an insulating layer 2, in such a way that the end of the conductor circuit 1 is on the inner side of the end of the insulating layer 2. A metal base 4 is disposed under the insulating layer 2 and a cover lay 5 is formed on the conductor circuit 1. The end of the cover lay 5 is on the inner side of the end of the insulating layer 2 similar to the case of the end of the conductor circuit 1 or are flush with each other as the end of the insulating layer 2. The end of the conductor circuit 1 preferably is on enter in the inner side of the end of the insulating layer 2 by 0.01-0.02 mm. The conductor circuit 1 is made of materials such as copper, aluminum and tungsten. The insulating layer 2 is made of resins such as polyimide, polyester and epoxy resin and is normally 3-50 μm thick.
Patent JP-H03232360-A (JP)
Title: Picture receiver
Inventor: SUGIURA KENICHIRO
IPC: H04N1/00
Filed: 1990-02-08
Abstract: PURPOSE:To easily identify received data by storing one part of the received data and recording information concerning the received data corresponding to the result of recognizing the characters of the data. CONSTITUTION:When the end of picture information is received, for character recognition, one part of the received picture information is stored in a RAM 3. Next, it is judged whether the received picture information is recorded to an external storage device 6 or printed by a printer 8 as it is. When the reception of the picture information is finished, the stored received picture information is decoded and character recognition is executed. Then, the recognized character string is recorded to a communication control record in the RAM 3. Thus, the recognized character string recorded to the communication control recording area in the RAM 3 can be added to a communication control report as well.
Patent JP-H05223544-A (JP)
Title: Interferometer system
Inventor: ICHIKAWA HAJIME
IPC: G01B9/02
Filed: 1992-02-14
Abstract: PURPOSE:To obtain an interferometer system which enables highly accurate measurement of a single body of a to-be-measured surface by a reflecting optical system. CONSTITUTION:The interferometer system measures the shape of a toric lens 10, which has a control part 8, a laser light source 1, an image pickup device 2, a semitransparent mirror 3, collimating lenses (Fizeau lens) L, M1 and a cone lens 11 as a reflecting means.
Patent JP-H10222485-A (JP)
Title: Decision theoretic non-linear predictive device
Inventor: SHINZEN TAKEHIRO
IPC: G06Q10/04
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To provide constant predictive accuracy regardless of the skill of operator when setting a paremeter. SOLUTION: Time sequential data outputted from a data input part 1 and the combination value of delay time τ and embedding dimension (n) generated by a parameter combination generating part 2 are inputted to an n-dimensional reconstituted space inner orbit generating part 3. At the n-dimensional reconstituted space inner orbit generating part 3, an orbit is generated. This orbit generated by the n-dimensional reconstituted space inner orbit generating part 3 is inputted to an orbit dispersion evaluating part 4, the dispersion of the orbit is evaluated at this part 4 and the result is stored in a preservation part 5 together with parameters. The combination of best parameters in the evaluation stored in the preservation part 5 is outputted from a data output part 6.
Patent JP-S58145226-A (JP)
Title: Polyphase clock generator
Inventor: NAKAMURA FUMIHISA
IPC: H03K5/15
Filed: 1982-02-22
Abstract: PURPOSE:To attain high circuit integration with comparatively simple circuit constitution, by giving an output of a repetitive waveform generator to plural inverters and outputting a polyphase clock from the inverters via a T type FF and an exclusive OR circuit. CONSTITUTION:A repetitive waveform outputted from a repetitive generator is inputted to different inverter groups INV1-INVn, and a signal is inputted to (n-1) sets of exclusive OR circuit groups EX12-EXn-1n from two adjacent inverters (n-1) sets of input threshold voltage. The inverter INV1 having the minimum input threshold voltage gives a signal to a clock input terminal CK3 of a TFF3 and the signal is inputted to a reset terminal of the TFF3 via an OR circuit 4 having the inverter INVn and an external input terminal 4R from the inverter INn having the highest input threshold value, and a signal is inputted to (n-1) sets of logical circuit groups G12-Gn-1n from an output terminal 3Q to output a polyphase clock.
Patent JP-H09197547-A (JP)
Title: Camera
Inventor: IKENO TOMOHISA
IPC: G03B17/56
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To shorten time required for controlling when a camera is used as a single body by eliminating a deciding action whether an accessory is attached or not by inquiring to the accessory. SOLUTION: The camera constituted so that communication is executed with the accessory to which the function of the camera can be set is provided with a controller 21 controlling the camera, a storage device 33 storing information for controlling and a communication device 34 executing the communication with the accessory. By the controller 21, a signal is received from the accessory through the communication device 34 so as to store the information indicating the attachment of the accessory in the storage device 33.
Patent JP-H01204215-A (JP)
Title: Magnetic disk
Inventor: HONCHI AKIO
IPC: G11B5/72
Filed: 1988-02-10
Abstract: PURPOSE:To provide lubricity stable over a long period of time to a magnetic disk and to decrease the attraction of the disk to a head by distributing lubricating films as islands on a magnetic medium or protective film. CONSTITUTION:The lubricating agents, for example, triazine dithiols which are stuck by reaction with the magnetic medium or protective film are distributed to the island shape on the magnetic medium formed on a substrate or the protective film formed on the magnetic medium. The lubricating characteristic is better in the case of distributing said agents to the island shape than in the case of covering the entire surface; in addition, the lubricating characteristic is better as the density of the islands is higher. The magnetic disk which exhibits the stable lubricity over a long period of time and is hardly attracted to the head is thereby obtd. and the durability and reliability thereof are improved.
Patent JP-H05250851-A (JP)
Title: Magnetic tape cassette
Inventor: SUGITA MASARU
IPC: G11B23/087
Filed: 1992-01-20
Abstract: PURPOSE:To make a tape cassette usable in the manner of freely changing the length of tape by providing a linkage plate in the recessed part of a reel, an adjusting button and control pin on this linkage plate and also a shutter on a case, which is capable of opening/closing a window hole. CONSTITUTION:The circular linkage plate 5 is freely rotatably fitted in the recessed part 13 of the supply reel 3. On this linkage plate 5, the adjusting button 6 to engage/disengage for a projecting part 15 for fitting and the nearly U-shaped control pin 7 which is in contact with a magnetic tape and capable of interrupting a supply of magnetic tape, are provided, and also the window hole 6 capable of making the button 6 ON/OFF and the shutter capable of opening/closing this window hole are arranged on the case. The button 6 and the projecting part 15 are formed so as to engage each other when the button 6 is in the ON state, then the reel 3 and the linkage plate 5 can be connected or separated by the ON/OFF operation of this button 6. When the reel 3 and linkage plate 5 are in the connected state, the magnetic tape is used with the optional length by the pin 7, meanwhile, can be used from the beginning to the end in the case of separated state.
Patent JP-H01204413-A (JP)
Title: Ion implanting method
Inventor: YOSHIDA MASAKATSU
IPC: H01L21/265
Filed: 1988-02-10
Abstract: PURPOSE:To machine a minute pattern, by using a metal having a high masking effect coefficient as a screening mask. CONSTITUTION:As a screening mask for high energy ion implantation, at first, a thin glass film 3 is selectively formed on a silicon substrate having a silicon oxide film 2 selectively. Then, a metal film 4 is formed with W by a sputtering method. Patterning is performed by using ordinary photolithography. Thereafter, the W film is selectively removed by dry etching method of RIE. Thus, a screening mask is formed. As the ion implanted screening mask, a thin film of high melting point metal and the like having a high mask effect coefficient can be used. In this way, minute machining can be carried out.
Patent JP-H11217305-A (JP)
Title: Attractant for files
Inventor: OGATA KAZUMI
IPC: A01N37/10
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To obtain an attractant useful in extermination of files by making the attractant include a phenylacetic ester as an active ingredient. SOLUTION: This attractant is obtained by including a phenylacetic ester selected from among e.g. methyl phenylacetate of formula I, ethyl phenylacetate of formula II, propyl phenylacetate of formula III or phenetyl phenylacetate as an active ingredient. As the above attractant, the phenylacetic ester is used as it is or after being made a preparation of it. The making a preparation of it can be carried out by, at need, preparing the solution dissolved into an organic solvent, e.g. dichloromethane or the like, and allowing a suitable carrier (e.g. a polyethylene, a glass fiber or the like) to adsorb it. The above attractant possesses more potent attraction effect than that of (Z)-9-tricosene known as a sex pheromone of files and is useful in the extermination of files.
Patent JP-S56125607-A (JP)
Title: Fissure size detecting method
Inventor: MASUMOTO TSUTOMU
IPC: G01N29/14
Filed: 1980-03-07
Abstract: PURPOSE:To improve accuracy by obtaining the distribution width of the fissure producing point in the direction orthogonal to the fissure plane, and determining the length of the fissure from this distribution width. CONSTITUTION:The AE signals arriving at the AE sensors 5 installed to an object to be inspected are amplified with preamplifiers 6 and are passed through filters 7 in order for the necessary AE signals to be taken out. These are finally amplified in main amplifiers 8. The difference in the arrival in the arrival times among the respective AE signals are measured with a time difference measuring apparatus 9. From these measured values, positions are located, and the axes orthogonal to the fissure plane and distribution width of the AEs are calculated by a computer 10, and the tip positions and distributions of the fissure are displayed in a CRT display 11.
Patent JP-H04268059-A (JP)
Title: Hot dip coating method
Inventor: YAMAGISHI RYOZO
IPC: C23C2/30
Filed: 1991-02-22
Abstract: PURPOSE:To allow hot dip coating with which a plating layer is smooth, is free from unequal thickness and is thick by coating a plating bath of a part where a plated wire is pulled up with a phosphoric acid deriv. of the b. p. above the working temp. CONSTITUTION:The hot dip coating bath 3 of at least the part where the wire 1 to be plated is pulled up (near an outlet) in hot dip coating of tin or solder is coated with the phosphoric acid deriv. having about >=260 deg.C working temp. Tributyl phosphate (289 deg.C b. p.), triphenyl phosphate (370 deg.C b. p.), etc., are used as the phosphoric acid deriv. The wire 1 to be plated is lowered in interfacial tension by coming into contact with the phosphoric acid deriv. at the time of being pulling up from the hot dip coating bath 3 and is fixed with the plating layer in this state and, therefore, the degree of the unequal thickness and the appearance are improved. The phosphoric acid deriv. prevents the oxidation of the plating bath 3 and prevents the oxidation of the plating layer surface to improve its smoothness by forming a protective film when applied on the wire 1 to be plated.
Patent JP-S56125819-A (JP)
Title: Terminal device of electrical machinery and apparatus
Inventor: YAMAZAKI TAKAYUKI
IPC: H01F27/04
Filed: 1980-03-07
Abstract: PURPOSE:To enhance the cooling efficiency of cooling fin of the electrical machinery and apparatus by a method wherein an L character type connecting pipe having an opening part for the insertion of a lead wire at one end and being provided with a lead out bushing at the other end is equipped to the equipping face of main body of the machinery and apparatus having a hole for the insertion of the lead wire. CONSTITUTION:A container 1 of transformer, etc., and a duct flange 9 are connected with the L character type connecting pipe 9 being the lead wire 11 passing through therein. The lead out bushing 10 connected to the lead wire 11 is equipped airtightly to the flange 9. Accordingly the upper part of the cooling fin 5 being provided protruding from the container 1 is covered only with the slender connecting pipe 7, and the convecting air passed through the cooling fin 5 can rise without obstruction. Accordingly the cooling efficiency of the cooling fin can be enhanced and the terminal device can be constituted in compact, and moreover the parts can be used for the connection of duct and for the leading in of cable in common.
Patent JP-H01202416-A (JP)
Title: Injection compression molding method for plastic product
Inventor: KAWASHIMA KAZUHIKO
IPC: B29C45/26
Filed: 1988-02-09
Abstract: PURPOSE:To obtain a product whose surface gloss is made uniform, by molding a skin layer with both molded surfaces, in the first stage of an injection process. CONSTITUTION:A base board part 30 of a movable mold 11 is brought closely into contact with an end face 29 of a stationary mold 9 through a seal plate 28 by moving a movable mold 11 forward toward the stationary mold 9 through a sealing plate 28. A material P is injected between both first molding surfaces 141, 161 through a sprue 15 by keeping this mold clamping state on. The material P covers almost the whole of the first molding surface 161 of the movable mold 11 and the first molding surface 141 of the stationary mold 9 by flowing into a space between both the first molding surfaces 141, 161 and the surface of the material P is cooled by both the first molding surfaces 141, 161 and molded into skin layers s1, s2. When the movable mold 11 is made a pressureless state, the movable mold 11 is moved backward by receiving an injection pressure of the material P and the material P is injected secondarily between the skin layers s1, s2 adhering to both the first molding surfaces 141, 161. As the wholes of an outside and inside surfaces are covered respectively with the skin layers s1, s2, gloss thereof becomes uniform.