baber/WOPTO huggingface dataset:
Patent JP-H0535350-A (JP)
Title: Constant current source
Inventor: TAKAHASHI TOMOHITO
IPC: G05F3/22
Filed: 1991-07-26
Abstract: PURPOSE:To eliminate an output current change caused by power supply fluctuation and the fluctuation of DELTAVBE by providing a power supply fluctuation removing circuit and a starter circuit. CONSTITUTION:When a voltage is generated at a power source 2, a constant current circuit is turned to an active state by a starter circuit 4. When the base potential of a transistor Q6 is higher than that of a transistor Q7, for the starter circuit 4, the transistor Q7 is cut off and automatically stops the function. When the constant current source is turned to the active state, an output current value is decided by a resistor R1. This current is supplied to a transistor Q5 by transistors Q4 and Q3 and defined as the driving current of a constant current source 1. By designing this constant current source so as to make current density equal for the transistors Q5 and Q6 and for the transistors Q3 and Q4, these two pairs of VBE are turned to OV and there is no influence of the DELTAVBE. On the other hand, even when the voltage of a power source 2 is fluctuated, the current value decided by the resistor R1 is fixed, and the influence of the power supply fluctuation can be eliminated as well.
Patent JP-S6165241-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: ITO ISAMU
IPC: G03C7/305
Filed: 1984-09-06
Abstract: PURPOSE:To obtain a silver halide color photographic sensitive material for which a cyan coupler having excellent color formability and solubility in an org. solvent and remarkably improved dispersibility is used by using a specific phenolic cyan coupler. CONSTITUTION:The phenolic cyan coupler expressed by the formula 1 is incorporated into at least one silver halide emulsion layer on a base. R1 and R2 denote an aliphat. group, R3 denotes an aliphat. group of >=6 C, R4 denotes a halogen atom, cyano group, trifluoromethyl group, carboxyl group, nitro group or the group expressed by the formula 2. m denotes 1-5 integer, R denotes an aliphat. group, arom. group or heterocycle, r' and R' denote a hydrogen atom, aliphat. group, arom. group or heterocyclic group. R5 denotes a halogen atom, cyano group and others (omitted), n denotes 0-5 integer. The cyan coupler is incorporated at 0.003-1mol for each 1mol of the silver halide preferably into the red sensitive silver halide emulsion layer.
Patent JP-S57109387-A (JP)
Title: Light emitting element
Inventor: UMEO ITSUO
IPC: H01S5/00
Filed: 1980-12-26
Abstract: PURPOSE:To produce lights of different wave lengths by providing a plurality of recombination layers between layers of a larger energy gaps and by differentiating energy gaps of recombination layers. CONSTITUTION:A P type InP buffer layer 2, a P type InGaAs P layer 3, P type InP layer 4, an N type InGaAs P layer 5 and an N type InP payer 6 are consecutively epitaxial-grown on a P type InP substrate 1. The layer 2, 4, 6 are trapping layers and the layer 4 is formed thinner than a diffusion length for the minority carrier. Energy gaps of the recombination layers 3 and 5 are 1.17eV, 0.96eV respectively and emit light of 1.06mum and 1.29mum. The lights are taken out in the direction in which the energy gaps of the recombination layer become larger.
Patent JP-S6247452-A (JP)
Title: Spheroidal graphite cast iron
Inventor: TADA MASAYUKI
IPC: C22C37/04
Filed: 1985-08-26
Abstract: PURPOSE:To obtain spheroidal graphite cast iron having superior mechanical properties by adding specified amounts of C, Si, Mn, P, S, Mg and Mo and providing a mixed structure consisting of bainite and retained austenite. CONSTITUTION:The composition of spheroidal graphite cast iron is composed of, by weight, 3-4.2% C, 2-4.5% Si, 0.2-0.8% Mn, <0.1% P, <0.03% S, 0.02-0.06% Mg, 0.3-0.8% Mo and the balance Fe with inevitable impurities, and a mixed structure consisting of bainite and retained austenite is provided to the cast iron.
Patent JP-2001016194-A (JP)
Title: Cipher communication system and storage medium
Inventor: NIWA AKITO
IPC: H04L9/08
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To improve reliability by blocking the acquisition of a deciphered key on the side of a key restoring device or in a communication path. SOLUTION: When requesting the restoration of a session key SK, in a user unit U3, a message preparing part 11 enciphers key restoration information KRF in a communication message and transmits obtained enciphered key restoration information K3[KRF] from a transmitting/receiving part 12, a key restoring device AG deciphers the enciphered key restoration information K3[KRF] received from the user unit U3 and returns deciphered enciphered key restoration information K3[SK] and when the deciphered enciphered key restoration information K3[SK] is received, a restoring part 13 of the user unit U3 deciphers this enciphered key restoration information K3[SK] and restores the session key SK.  Thus, concerning these cipher communication system and storage medium, only the user unit U3 can obtain the session key SK without dispatching the session key SK itself to the side of the key restoring device.
Patent JP-H0851549-A (JP)
Title: Horizontal deflection circuit
Inventor: ONO KAZUHIRO
IPC: G09G1/04
Filed: 1994-08-09
Abstract: PURPOSE:To obtain the horizontal deflection circuit capable of being made small in size and on in cost by decreasing the number of components. CONSTITUTION:A midpoint of + or - power supplies 36, 37 of a horizontal position adjustment and distortion correction circuit 35 in each horizontal deflection circuit corresponding to each divided pattern in a multi-screen configuration video image display device is connected to a DC power supply 38 provided separately from a power supply voltage (+B) from a horizontal amplitude adjustment and distortion correction circuit 34 and only one set of + or - power supplies 36, 37 are used for all horizontal deflection circuits in common. The voltage of the DC power supply 38 is selected around a center value of the dispersion of the +B of all the horizontal deflection circuits.
Patent JP-2000014360-A (JP)
Title: Production of fish meat paste
Inventor: SHIDARA HIROYUKI
IPC: A23L17/00
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a production method for making fish meat paste that has increased Ashi (stickiness) that means the elasticity and the sensation on the texture when biting the fish paste, even when dried egg white is used for preparing the fish meat paste. SOLUTION: A dried egg white that shows a pH of >=8.5, when the egg white powder is restored with water is used directly or after restoration with water and added to the fish meat. In this invention, the water restoration pH means the pH value given, when fresh water is added to the dried egg white powder in an amount of 12.5 wt.% on the solid basis of the dried egg white with a pH meter.
Patent JP-H0854831-A (JP)
Title: Display of price and the like
Inventor: KUBOTA MAKOTO
IPC: G09F7/00
Filed: 1994-08-09
Abstract: PURPOSE:To provide a display which is capable of distinctly displaying figures, such as prices, makes the displayed figures easily changeable and is simple and inexpensive. CONSTITUTION:The central parts in the respective longitudinal direction of seven segments 3a to 3g constituting one digit of figures are freely invertable in the aperture 2a parts of a substrate 2. The respective segments 3a to 3g are provided with attracting and fixing parts having magnets at their one-side ends so that the segments 3a to 3g are attracted to the substrate 2 and their inversion state is maintained even in the state of either front or rear at the time of inversion. The displayed figure is changed simply by pressing only the corresponding segments 3a to 3g with manual operation to invert these segments when the figure of the price, etc., is changed.
Patent JP-S5978095-A (JP)
Inventor: KITAJIMA MICHIO
IPC: B66C23/74
Filed: 1982-10-27
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-H0690419-A (JP)
Title: Optical apparatus for introducing of collimating image into obserber's field of image and for capable of performing of noctovision
Inventor: ROORAN MONIE
IPC: H04N5/64
Filed: 1991-07-26
Abstract: PURPOSE: To enable daylight field and dark field of an external scene by introducing an image that is given by an image generator in the form of overlapping it on the visual field of an observer. CONSTITUTION: An image that is given by a light-intensifying device 6 of a night observation optical system is processed in the same way with an image that is given by an image generator 1. This processing is performed by an auxiliary image-combining optical system which mixes two images before the two images reach a main image-combining optical system 3 of an optical device, through which an observer directly sees an external scene in a dark field. The auxiliary image-combining optical system is designed, so that at least most of light from the image generator can reach the main image-combining optical system in a dark field. This result is acquired by using a semi-reflecting mirror 7 that enables lead-in or a semi-reflecting surface that is selective about a frequency in accordance with implementation.
Patent JP-H0473731-A (JP)
Title: Camera instructing change of composition
Inventor: TAKAGI TADAO
IPC: G03B17/18
Filed: 1990-07-16
Abstract: PURPOSE:To enable any photographer to take a photograph excellent in composition by instructing to change the composition based on the recognized result of the position of an object in a photographic image plane and basic composition information previously set. CONSTITUTION:Cards C1, C2, C3,... where the information about the composition is recorded can be loaded in a camera, and an information read circuit 3 reads the basic composition information recorded on the card which is loaded and inputs it in a control circuit 1. The arithmetic means 1 arithmetically operates a direction where the composition should be changed based on the output from an object position recognizing means 2 and the basic composition information previously set, and an instruction means 5, LEDs 21a-21c and LEDs 22a-22c instruct to change the composition to the direction arithmetically operated. Therefore, any photographer can take a photograph excellent in the composition by changing the composition to the instructed direction.
Patent JP-H119898-A (JP)
Title: Clothing drying machine
Inventor: KAWAMURA TAMOTSU
IPC: D06F58/02
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To lower the temperature of clothing reliably as shortening the time of cooling-down operation of clothing as much as possible after heating and drying. SOLUTION: In the case that the temperature of the outlet of a drum continuously exceeds 50 deg.C (S19→S20→S21) within l minute from the point in time that the predetermined time of cooling-down operation is completed (S18), operating time is extended by 3 minutes (S22). In the case that the temperature of the outlet of the drum is less than 40 deg.C continuously for 10 seconds (S13→S14→S15), in the case that the temperature of the outlet of the drum does not exceed 50 deg.C continuously for 10 seconds and that operating time has elapsed (S19→S25→S26), and in the case that the temperature of the outlet of the drum further exceeds 50 deg.C continuously for 10 seconds after the extension of operating time 8 times (S23→S24), a motor is turned off and cooling down is completed (S16).
Patent JP-H0742952-A (JP)
Title: Heating cooker
Inventor: KONDO MASAO
IPC: F24C15/10
Filed: 1993-07-29
Abstract: PURPOSE:To improve cleanness by easily excluding food refuse on an upper surface of a top plate out of the plate. CONSTITUTION:A top plate 23 is so moved upward that, when a top plate retainer 16 is slid in a direction of an arrow A, an upper surface of the plate 23 becomes higher than that of the retainer 16. Thus, at least a part of a body 11 is lowered from the upper surface of the plate 23.
Patent JP-S5977588-A (JP)
Inventor: MIYAKE MITSUHARU
IPC: G07D7/20
Filed: 1982-10-25
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-H0631344-A (JP)
Title: Method and device for controlling stroke of bending machine
Inventor: KOMATA HITOSHI
IPC: B21D5/02
Filed: 1992-07-15
Abstract: PURPOSE:To provide the method and device for controlling the stroke of a bending machine by which bending is repeatedly performed while a bending angle is controlled with high precision. CONSTITUTION:By relatively moving the upper apron (upper frame) 5U and the lower apron (lower frame) 5L on which a punch (upper die) 9 and a die (lower die) 11 are each loaded, a bending is performed on a material W to be worked. At the time of the bending, when the punch 9 and the die 11 come close to each other by a prescribed distance or less, a positioning punch 13 provided freely attachably and detachably in the upper apron 5U and a positioning die 15 provided freely detachably in the lower apron 5L are abutted on each other and stopped. Consequetnly, if the height of the positioning punch 13 or the positioning die 15 is accurately set, a space between the punch 9 and the die 11 is kept constant even if bending is repeatedly performed, and therefore, bending is performed always with a prescribed bending angle.
Patent JP-H0917795-A (JP)
Title: Bump structure
Inventor: MATSUSHITA HIKARI
IPC: H05K3/34
Filed: 1995-06-30
Abstract: PURPOSE: To provide a solder bump structure which can be protected against cracking, restrained from being separated from a board electrode due to a thermal stress applied after a flip chip is mounted, and manufactured at a low cost. CONSTITUTION: A bump structure is formed on the electrode of a flip chip semiconductor device, wherein the bump structure is composed of a barrier metal 2 laminated on an electrode pad 1 of a semiconductor device, metal columns 3 provided upright on the barrier metal 2, a core bump 4 laminated spreading over the metal columns 3, and a solder bump 5 laminated on the core bump 4.
Patent JP-S6344158-A (JP)
Title: Method and apparatus for measuring metal exposure at resin covered section of metal container or structural member thereof
Inventor: TSURUMARU MICHIKO
IPC: G01N27/20
Filed: 1986-08-12
Abstract: PURPOSE:To enable detection of metal exposure of a resin covered section as leakage current at exposed parts, by bringing the resin covered section of a metal container or structural members thereof in contact with a measuring electrode through an electrolytic solution. CONSTITUTION:For example, at a measuring section A, a weld joint 2 is covered 5 with a correction resin and so, there is no metal exposure 9. On the other hand, measuring section B has a metal exposure 9 at the joint 2. While a measuring electrode 6 and a metal can 1 are moved relatively in a fixed direction along the joint 2, the electrode 6 and the cover layer 5 are made to contact electrically through an electrolytic solution 7. Furthermore, a measuring voltage is applied between a metal material 3 and the electrode 6 at each fixed pitch of relative movement thereof and a leakage current is measured between the both. No leakage current is detected with the joint 2 fully covered 5 when the electrode 6 is at the part A. As the electrode 6 reaches the part B, a leakage current is detected with electric energization between the exposed part 9 and the electrode 6 through the solution 7. Here, the size of the exposed part or the like also can be obtained depending on the level of the leakage current at each pitch.
Patent JP-S6247644-A (JP)
Title: Negative type lithographic printing plate without requiring dampening water
Inventor: KOBASHI SADAO
IPC: G03F7/075
Filed: 1985-08-27
Abstract: PURPOSE:To improve the stability of the coating liquid for a silicone layer of the titled printing plate including a photosoluble photosensitive layer and silicone rubber layer, the curability of the rubber layer, etc. by adding an org. titanium chelate into the rubber layer. CONSTITUTION:The photosoluble photosensitive layer contg. an orthoquinone diazide compd. (e.g.; partially esterified matter of naphthoquinone-1, 2-diazide-5- sulfonic acid of a novolak resin) is coated on a base. A silicon rubber soln. added with 0.01-10wt% org. titanium chelate [e.g.; diisopropoxy bis(acetylacetonato)titanium) is coated on said layer and is cured by heating to form the silicone rubber layer. The adhesive power of the photosensitive layer and silicone rubber layer is thereby increased and the scratch resistance, solvent resistance, etc. of the rubber layer are improved, by which the negative type lithographic printing plate having excellent print resisting power without requiring dampening water is obtd.
Patent JP-2000338075-A (JP)
Title: Electrochemical analysis method and device
Inventor: OKAZAKI HITOSHI
IPC: G01N27/26
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To measure accurate concentration even when a standard sample does not exist at a measurement place. SOLUTION: The electrochemical analysis device is equipped with a detection part 2 being brought into contact with an object to be measured such as the ozone constituent of gas or liquid and a conversion part 3 for calculating and converting a detection signal from the detection part 2, and measures constituent concentration by the conversion part using the incline of change in a current value detected by the detection part 2.  In this case, a sensitivity coefficient is incorporated, where the sensitivity coefficient is calculated based on the difference between the incline of the current value at the detection part of an electrolysis diaphragm system where electrolysis liquid is included between two electrodes and concentration incline by a standard sample for calibration, and the detection value of the detection part 2 is calibrated by the sensitivity coefficient at the conversion part 3 on actual measurement for measuring the constituent concentration.
Patent JP-H0911314-A (JP)
Title: Mold for extrusion molding
Inventor: KURODA KAZUHIRO
IPC: B29C48/30
Filed: 1995-06-30
Abstract: PURPOSE: To provide a structure of extrusion molding mold which holds an insert surely, makes a resin flow pressure to an extrusion mold part as uniform as possible, and obtains a molded article with stabilized quality. CONSTITUTION: In an extrusion molding mold equipped with a nozzle plate 11 having an extrusion mold part 13 with a specified shape of a cross section and a guide plate 12 having an insert inserting part 14 for supplying inserts I continuously to the extrusion mold part of the nozzle plate arranged on the back side of the nozzle plate through a resin channel 31, a guide projection part 15 which has a similar shape to the cross section shape of the extrusion mold part is formed projectingly on the back side of the extrusion mold part of the nozzle plate of the guide plate 15, in which an insert inserting part is formed.
Patent JP-S5979029-A (JP)
Title: Combustion chamber of internal-combustion engine
Inventor: WATANABE HIROMI
IPC: F02B23/06
Filed: 1982-10-28
Abstract: PURPOSE:To lower the specific fuel consumption and to increase the output of an engine, by mixing fuel and air effectively by dividing a combustion chamber into two sections through provision of a circumferential step on the inner wall surface of the combustion chamber so that injected fuel is separated effectively from the wall surface of the combustion chamber. CONSTITUTION:A circumferential step 8 is formed on the inner wall surface of a combustion chamber 7 so as to divide the combustion chamber 7 into an upper combustion chamber 71 and a lower combustion chamber 72 by the circumferential step 8. Fuel is injected from a nozzle 9 onto the inner wall surface of the upper combustion chamber 71, and spray of fuel thus injected is expanded in the direction S of swirl and then expanded as shown by A in the drawing. Further, the spray of fuel is separated by the step 8, and fuel flow toward the center of the combustion chamber is produced as shown by B in the drawing. On the other hand, since squish flow Q collides against the step 8, fuel flows B, C expand mainly toward the central portion of the combustion chamber 71. Therefore, it is enabled to raise the utilization factor of air in the combustion chamber 71.
Patent JP-H1086294-A (JP)
Title: Laminated film for stretch packing
Inventor: NORO MASATAKA
IPC: B32B27/28
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a laminated film for stretch packing excellent in appearance, elongation characteristics, strain restoring properties and packing aptitude. SOLUTION: This film has an intermediate layer (A) based on a resin compsn. consisting of 40-20wt.% of a block copolymer (a) consisting of a polymer block of monovinyl substituted aromatic hydrocarbon and an elastomeric polymer block of conjugated diene or a hydrogenated derivative thereof, 20-70wt.% of a polyolefinic resin (b) and 15-35wt.% of a stickiness imparting agent resin (c). Surface layers (B) based on an ethylene/vinyl acetate copolymer resin with vinyl acetate content of 5-40wt.% are laminated to both surfaces of the intermediate layer (A) of which the thickness ratio is 15-40% to the total thickness. The restorable strain quantity of the film is set to 22mm or more.
Patent JP-S6433871-A (JP)
Title: Connecting method for compound superconductive cable
Inventor: MURASE AKIRA
IPC: H01R43/00
Filed: 1987-07-28
Abstract: PURPOSE:To obtain the connection of about 10<-12>OMEGA or lower by bringing filaments at the end section into contact with each other before the heat treatment is applied, enveloping the connection section with a base metal or the same material as the base metal, and applying the temperature and pressure to connect the filaments to each other in a solid phase diffusion state. CONSTITUTION:Prior to the heat treatment, a base metal 1 is melted and removed with nitric acid over the length range of 3cm from the end section of wires 4a, 4b, for example, part of filaments 3 are exposed, the whole exposed filament portions 3a are overlapped and inserted into a sleeve 7 formed with the same composition material as the base metal 1. Part of the sleeve 7 covers the base metal 1 of the wires 4a, 4b, and the copper alloy powder with the same composition as the sleeve 7 is filled in the sleeve 7. The pressure is applied to the sleeve 7 to crush the sleeve 7, then the sleeve 7, filament portions 3a, copper alloy powder, and end sections of wires 4a, 4b are integrated, the portion fitted with the sleeve 7 is heated, then the filament portions 3a are kept in a solid phase diffusion connection state, and the connection of about 10<-12>OMEGA or below is realized.
Patent JP-H0632585-A (JP)
Title: Overhead traveling transport vehicle
Inventor: YAMAGUCHI YOSHIAKI
IPC: B25J15/06
Filed: 1992-07-15
Abstract: PURPOSE:To provide an overhead traveling transport vehicle of which energy consumption is small and safety is high so as not to let fall a work off even in case of disconnection to an electric power supply. CONSTITUTION:An overhead traveling transport vehicle 1 in which an elevatable frame 5 having a suction cup 4 to hold a work is hung from a main body 2 running on a ceiling, is constituted by providing a vacuum pump 11 to apply negative pressure on the suction cup 4 through a negative pressure tank 10 on the main body 2, and providing a pressure gauge 17 to operate the vacuum pump 11 so as to maintain the set pressure in the negative pressure tank.