baber/WOPTO huggingface dataset:
Patent JP-H02217766-A (JP)
Title: Frost detection method of heat pump and its detector
Inventor: MAIKERU REBUIN
IPC: F25D21/02
Filed: 1989-10-12
Abstract: PURPOSE: To start the defrosting operation by interrupting the heat pump operation if a frost formation difference function value is exceeded by comparing the temp. difference between the external ambient temp. and external heat exchanger temp. with the frost formation difference function of the external ambient temp. CONSTITUTION: The temp. Te of an external heat exchanger is measured. An external sensor 220 has hence a thermistor thermally contacted to the external heat exchanger 150. Whether the difference between a predetermined external ambient temp. To and just measured external heat exchanger Te is greater than specified frost formation difference function-T(To ) is determined. The frost formation difference function-T(To ) is adjustable by a microsensor 200. If the difference between the external ambient temp. To and external heat exchanger temp. Te exceeds specified frost formation difference function-T(To ), an external fan 157 is interrupted to do the defrosting operation with an electric power. Thus the heat pump 100 operation is interrupted when frost is detected.
Patent JP-S61141781-A (JP)
Title: Packing material for sealing
Inventor: FUTABOSHI TATSUHIKO
IPC: F16L23/02
Filed: 1984-12-13
Abstract: PURPOSE:The titled packing material with excellent creep resistance and completely preventing leakage of a fluid, prepd. by forming a non-liquid permeable zone in a desired position of a sealing packing comprising a thermoplastic fiber material. CONSTITUTION:A non-liquid-permeable thermoplastic film is placed on the both surfaces of a desired portion of a sealing packing material comprising a thermoplastic fiber material such as an ethylene/tetrafluoroethylene copolymer, and the fiber material and the film are molten and solidified in one united body, to obtain a packing material for sealing in which a non-liquid-permeable zone 3 consisting of an entirely fused and solidified part 12 and a superficially molten and solidified part 3 is formed in a desired portion of the thermoplastic fiber material.
Patent JP-H06181658-A (JP)
Title: Purifier for water tank
Inventor: SUEHIRO SEIICHI
IPC: C02F3/06
Filed: 1992-09-08
Abstract: PURPOSE:To provide a purifier for the water in a tank to raise or hold living fishes and shellfishes in. CONSTITUTION:The objective purifier designed to circulate the water in a fish-and-shellfish raising tank, using a pump, to a purifying tank, an assembly composed of an organism filter tank and a precision filter ca.0.5-5mum in each hole diameter, has such structure as to attach the filter to the cover of the purifying tank in partitioning the organism filter tank from the precision filter tank and to provide a groove for the outer wall of the precision filter tank and use an O-ring in order to prevent water leakage through the organism filter tank and the cover of the precision filter tank.
Patent JP-H01106321-A (JP)
Title: Magnetic recording medium
Inventor: NAKANO YASUSHI
IPC: C09D127/04
Filed: 1987-10-20
Abstract: PURPOSE:To provide a magnetic recording medium which has excellent electromagnetic conversion characteristics and is improved in durability at and under a high temp. and high humidity by using a vinyl chloride resin having a specific polar group as a binder and incorporating phosphate having a specific structure into a magnetic layer. CONSTITUTION:This recording medium has the magnetic layer contg. cobalt- contg. iron oxide and the binder. Said binder is the vinyl chloride resin having at least one kind of the polar group selected from the group consisting of -SO3M, -SO2M, -COOM, the formula II (OM2) (where M denotes a hydrogen atom or alkali metal atom; M1 and M2 respectively denote a hydrogen atom, alkali metal atom or alkyl group). In addition, the magnetic layer contains the phosphate expressed by the formula I. In the formula I, R denotes a hydrogen atom or aliphat. group of 1-30C; A denotes -OM (M denotes a hydrogen atom or alkali metal atom or the formula III). n denotes >=30 integer.
Patent JP-H01106624-A (JP)
Title: Flash type a/d converter
Inventor: ARIGA KAZUYOSHI
IPC: H03M1/36
Filed: 1987-10-20
Abstract: PURPOSE:To extract an optimum reference voltage even when a reference high potential is fluctuated by splitting resistors of a resistance voltage division circuit generating a reference voltage, extracting the reference voltage from a desired point, giving the voltage to one of comparators and inputting an analog signal to the other comparator. CONSTITUTION:A resistor is split into resistors R11, R12, R13 and R21, R22, R23... to extract reference voltage terminals 6, 61, 62 and 7, 71, 72.... An optimum terminal is selected among reference voltage terminals and given to one of comparators 1, 2 and an analog signal is inputted to the others. A reference highest potential is fed to the terminal 4 and a terminal 5 is connected to ground. The resistor R11 is used for rough adjustment and R12, R13 are used for fine adjustment. The other resistors are used similarly. By such a constitution, even if a power voltage fluctuation caused by the dispersion of the highest reference voltage and ground voltage exists, the flash type A/D converter is obtained, which extracts an optimum reference voltage through the selection of voltage division terminals 6, 61, 62 and 7, 71, 72....
Patent JP-H02110765-A (JP)
Title: Picture forming device
Inventor: YAMADA TAKAHIRO
IPC: G06F17/21
Filed: 1988-10-20
Abstract: PURPOSE:To improve work efficiency in picture inputting and editing work by executing the picture inputting and editing work only the watching a display means. CONSTITUTION:First, an original 1 is read by a picture reader 6, the original 1 is stored through a picture reader interface 7 into a word processor 2, next, the original is called on an original screen 8, and a scroll width is set with a mark 10 by considering the number of characters, a line width, etc. Next, other originals are successively inputted in the same format as that of the original 1 based on the original displayed on the original screen 8. Since the original displayed on the screen also scrolls according to the set scroll width when the original is inputted and a new line is started, the input original is always displayed on the original screen 8, and original inputting work can be successively executed only by watching the original screen 8 without watching to original itself in the outside of a display screen 4. Thus, the work efficiency in the picture inputting and editing work can be heightened.
Patent JP-S61143397-A (JP)
Title: Production of n-formyl-alpha-aspartylphenylalanite
Inventor: MITA RYUICHI
IPC: C07K5/06
Filed: 1984-12-17
Abstract: PURPOSE:To obtain the titled compound important as an intermediate for producing aspartame, a sweetner, in high yield without almost preparing beta-form as a by-product, by condensing N-formylaspartic anhydride with phenyraranine in water solvent at a specific pH. CONSTITUTION:N-Formylaspartic anhydride is condensed with phenylalanine in water as a solvent at 7-12pH at -20-20 deg.C, to give the aimed compound. To be concrete, phenylalanine is added to water, adjusted to a proper pH with an alkali, and N-formylaspartic anhydride is added little by little to phenylalanine, to carry out the reaction. Preferably the aimed compound is selectively precipitated by a method wherein a mineral acid such as ahydrochloric acid is added to the condensation reaction mixture and it is recovered.
Patent JP-S63118151-A (JP)
Title: Silver halide photographic sensitive material
Inventor: SANPEI TAKESHI
IPC: G03C1/10
Filed: 1986-11-05
Abstract: PURPOSE:To obtain a high-contrast photographic image which is improved in the relation between fogging and sensitivity and is improved in age stability by incorporating two kinds of specific compds. into a silver halide emulsion layer and/or adjacent layer thereof. CONSTITUTION:The compd. expressed by the formula [I] and the compd. expressed by the formula [II] are incorporated into the silver halide emulsion layer and/or adjacent layer of a silver halide photographic sensitive material having a base and hydrophilic colloidal layers including at least one silver halide emulsion layer coated on the base. In the formulas, R1, R2, R3 respectively denote a hydrogen atom or substituent, X<-> denotes an anion, M denotes a hydrogen atom, alkali metal or -NH4, X denotes a substd. or unsubstd. carbamoyl group, sulfamoyl group, acylamino group or sulfamide group. The high-contrast photographic image having the decreased fogging, the improved sensitivity and excellent stability with age is thus obtd. when the above-mentioned material is quickly developed by a developing soln. having a good preservable property.
Patent JP-H04140186-A (JP)
Title: Method and apparatus for transferring fine pattern
Inventor: OKAZAKI AKIRA
IPC: H01L21/027
Filed: 1990-10-01
Abstract: PURPOSE:To accurately, sharply and efficiently transfer a fine pattern having fine line width and proper thickness while preventing adhesion inferiority by using a transfer substrate wherein a non-sticking transfer pattern is preliminarily formed on a substrate having flexibility and a sticking layer is formed thereon to perform transfer stationarily. CONSTITUTION:A transfer substrate 1 wherein a sticking layer 4 is provided on a non-sticking transfer pattern 3 is placed on a vacuum chuck table 20 to be held thereto in a reduced pressure state. An article 2 to be processed is mounted on a holder 10 to be held thereto. Compressed air is sent from a compressed air blowoff port 51 to pressurize the central part of the transfer substrate 1 by back pressure to closely bond the sticking layer 4 of the central part of the transfer substrate 1 to the article 2 to be processed. Next, the blowoff of compressed air is stopped and vacuum chuck table 20 is moved in the direction of the article 2 to be processed to bond the entire surface of the sticking layer under pressure. Continuously, the vacuum chuck table 20 is moved in the direction opposite to the direction opposed to the article 2 to be processed held to the work holder 10 to transfer the non-sticking transfer pattern to the article 2 to be processed from the outer peripheral part of the transfer substrate 1.
Patent JP-H06207547-A (JP)
Title: Method and apparatus for discrete cylinder adaptive type lambda control in engine having variable-valve control function
Inventor: HERUMAN GESURAA
IPC: F02D13/02
Filed: 1993-10-22
Abstract: PURPOSE: To attempt optimization of a lambda control by solving the temperature characters of adjustment properties based on detecting adaptive value of different engine temperature, or estimating the adaptive value. CONSTITUTION: An apparatus 12 for measuring engine temperature, an apparatus 14 for detecting if a lambda control is enabled, an adaptive apparatus 15, and a memory/extrapolation apparatus 16 are provided. When a lambda control is enabled, an adaptive control is conducted by the adaptive apparatus 15, adaptive values of each cylinder relative to at least two engine temperatures υ-MOT are detected, at least two values representing engine temperature-depending properties of the adaptive values are derived from the detected adaptive values for each cylinder, and are memorized by the memory/extrapolation apparatus 16. Furthermore, actual adaptive values of each cylinder are estimated from the actual engine temperature and at least the two values representing the temperature-depending properties of the adaptive values, and are used for the adaptive lambda control.
Patent JP-H1183870-A (JP)
Title: Fine working method
Inventor: YANO KYOJI
IPC: G03F7/20
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To enable a fine conductive region to be formed on a nonconductive substrate by using a probe having a fine opening for applying light, and applying light from the fine opening thereof, thereby increasing the conductivity of nonconductive thin film. SOLUTION: An XY direction position controller 208 outputs a signal according to a command from a microcomputer 209 to move a piezoelectric element 204 to the XY direction so that an end of a probe 201 may come to a position where the surface of worked sample is worked. Then, according to a command of the microcomputer 209, a Z direction position controller 201 outputs a signal to move the element 204 to a position where the work is carried out to the surface of worked sample. Accordingly, since a part where the conductivity is increased is surrounded by a part where no increase in the conductivity occurs, a silicon oxide film and the air, an electron closing effect can be obtained.
Patent JP-2001088226-A (JP)
Title: Groove forming apparatus
Inventor: BABA YASUYUKI
IPC: B31B50/22
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To adjust the position of a blade (cutter or knife) forming a groove in a corrugated cardboard sheet corresponding to the dimension or the like of a corrugated cardboard box when groove forming processing is applied to the corrugated cardboard sheet, while forming an escape part to a flap by cutting off refuse so as to incline the laterial side of the flap of the corrugated cardboard sheet. SOLUTION: In a groove forming apparatus for forming a groove between the flaps of a corrugated cardboard sheet by cutting off refuse from the corrugated cardboard sheet, a first blade 37 forming an oblique slit to a part of the groove between the flaps so as to incline at least a part of the lateral sides of the flaps, and a second blade 53 (50, 51) forming a slit so as to communicate with the slit due to the first blade 37 to cut off the refuse from the corrugated cardboard sheet 1 to form the groove between the flaps, are provided.
Patent JP-H03137589-A (JP)
Title: Large-sized matrix device for forming or regenerating picture
Inventor: PIEERU REMERUSHIE
IPC: G09F9/30
Filed: 1990-10-04
Abstract: PURPOSE: To manufacture or utilize a large-matrix device easily by including a sensitive zone containing a sensitive element for detecting radioactive rays or displaying information visually being connected to the conductive flow and column in each active matrix. CONSTITUTION: The active matrix of the matrix device is adhered to the upper surface of a medium 1 is made to match with the shape of the device by a thin film 2 of an adhesive. In the case of an image forming device, a ridge part formed at the sensitive zone of each active matrix is chamfered according to the incidence angle of radioactive rays S for avoiding the loss of incidence radioactive rays and the effect of the shade of one sensitive zone for another sensitive zone. Then, the matrix device is created by aligning four active matrix reactive zones 10 in parallel. The active matrixes do not overlap one another, thus avoiding the chamfering of the ridge part of the sensitive zones 10.
Patent JP-H02111659-A (JP)
Title: Production of low-thermal expansion cordierite
Inventor: MORINAGA KENJI
IPC: C04B35/195
Filed: 1988-10-21
Abstract: PURPOSE:To obtain low-thermal expansion cordierite having small coefficient of thermal expansion and exceedingly excellent resistance to thermal shock consisting of alpha-cordierite single phase by restricting condition in temperature dropping of melt after heating and melting cordierite composition. CONSTITUTION:A cordierite composition is heated and molten, then dropped the temperature to 900-1100 deg.C in a rate of temperature drop slower than 1.5 deg.C/sec, thus maintained at the temperature to afford the cordierite consisted of alpha-cordierite single phase. Heating to obtain melt is preferably at 1550-1650 deg.C for about 1-2 hour. Usually, alpha-cordierite single phase is generated by holding at said range of temperature for about 4-5 day. ZrO2 may be added to cordierite composition as nucleus generating agent for enhancing production efficiency and the adding amount is preferably about 3-5wt.% to the cordierite composition. In said case, the above-mentioned holding time is shortened to about 2-3 day.
Patent JP-H02236506-A (JP)
Title: Optical waveguide device
Inventor: TAMADA HITOSHI
IPC: G02B6/12
Filed: 1988-10-21
Abstract: PURPOSE:To obtain a large refractive index (n) over the entire area from near IR to visible regions and to lower a propagation loss so that the optical waveguide having high efficiency is constituted by constituting the above device on the amorphous light guide formed by adding TiO2 at 0<Ti(Ti+Ta) approx.<60 in atomic % to Ta2O5. CONSTITUTION:The amorphous optical waveguide 2 which consists of the Ta2O5 doped with the TiO2 and is adjusted to 0 to 60atomic% Ti with respect to the sum of Ti and Ta is formed on a substrate 1. This light guide 2 is sufficiently low in loss from the near IR to visible region and the large refractive index is obtainable therewith. For example, the refractive index (n) at 0.6328mum wavelength can be varied in an about 0.2 to 2.4 range by selecting the doping quantity of the Ti. The optical waveguide is constituted with high efficiency in this way.
Patent JP-S63119597-A (JP)
Inventor: HAMANE TOKUHITO
IPC: H05K3/40
Filed: 1986-11-07
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-2000101952-A (JP)
Title: Cabinet
Inventor: TSUTSUMI YOSHIKI
IPC: H04N5/64
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a cabinet which prevents a sink mark from occurring, makes it difficult for resin flowing marks and weld which lower the appearance grade to occur, also prevents gas flowing marks from occurring, makes a molding cycle short and also improves yield. SOLUTION: A screw fixing boss 13, having a screw hole 15 for fixing a front cabinet 1 and a rear cover with a screw, is provided inside the front cabinet 1. A rib 14 connects the inside of the front cabinet 1 with the boss 13. The rib 14 is connected with the inside of the front cabinet 1 in a range which avoids resin pool 17 to occur in the boss 13.
Patent JP-H11174736-A (JP)
Title: Two-component yellow toner
Inventor: YUSHINA HEIHACHI
IPC: G03G9/09
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To obtain the two-component yellow toner having good spectral reflecting property, superior environmental resistance and durability by incorporating a specified compd. and a colorless electrostatic charge controlling agent into a bonding resin and specifying the mixing weight ratio between the carrier and the toner. SOLUTION: The two-component yellow toner for forming an image by multicolor superposition contains a compd. represented by the formula and a colorless electrostatic charge controlling agent in a bonding resin. The mixing weight ratio between a carrier and the toner is regulated to 100:(1-10). In the formula, X<1> and X<2> are each halogen or 1-5C alkyl and X<3> and X<4> are each H of halogen but both X<3> and X<4> are not H. The pref. amt. of the compd. is 0.1-20 pts.wt., particularly 1-10 pts.wt. based on 100 pts.wt. of the resin. A combination of two or more such compds. may be used so as to modify the color tone.
Patent JP-S63110827-A (JP)
Inventor: AN BUUN KII
IPC: H04B7/26
Filed: 1987-10-21
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-H02149766-A (JP)
Title: Fuel injection nozzle
Inventor: DEIBUITSUDO PIITAA SUKUZOMATSU
IPC: F02M61/04
Filed: 1989-10-16
Abstract: PURPOSE: To reduce noise, hydrocarbon and nitrogen oxide emissions by actuating a fuel injection nozzle by means of an actuating piston to provide a low rate of injection during light load engine operation, and a high rate of injection during heavy load engine operation. CONSTITUTION: Fuel injection pressure acts on an upper surface 51 of an actuating piston 46, force is transferred to a stem 30 and a poppet valve 22 is moved countering a spring 34. Fuel flows to upper and lower orifices 56, 58 through passages 42, 52, 54. A stop 62 moves the poppet valve 22 sufficiently to expose the orifice 56 below a lower end 28. Fuel injection rate is reduced only in the lower orifice 56 during light load operation so that noise, hydrocarbon and nitrogen oxide emissions can be reduced. During heavy load operation, an upper surface 50 of the stem 30 acts as a piston in response to a high injection pressure to move the poppet valve 22 until a shoulder 64 collides with a stop member 38 to expose the orifices 56, 58 below the lower end portion 28 for delivering the fuel necessary for operation.
Patent JP-H07117945-A (JP)
Title: Safety device for elevator
Inventor: YOSHIKAWA HIROYUKI
IPC: B66B5/02
Filed: 1993-10-25
Abstract: PURPOSE:To prevent an accident caused by the operation with a door kept open by prohibiting the door from being opened when an electromagnetic brake is stuck. CONSTITUTION:This safety device for an elevator is provided with a normally closed contact 7b detecting that an electromagnetic brake is released. The normally closed contact 7b is connected in series to a door opening command relay 9. When the electromagnetic brake is stuck, the normally closed contact 7b is opened, and the door opening command relay 9 is disabled.
Patent JP-H03129261-A (JP)
Title: Cold and hot heat generator
Inventor: ARITA KOJI
IPC: F25B17/02
Filed: 1989-10-13
Abstract: PURPOSE:To obtain an air-cooled generator for cold and hot heat without using a fron gas by utilizing the heat of solution of refrigerant, which is generated when an absorbent is converted into a supercritical liquid, as hot heat and utilizing heat generated by the release of the refrigerant from the absorbent when the absorbent is converted into a non-supercritical liquid and/or the latent heat of vaporization of the absorbent as cold heat. CONSTITUTION:Refrigerant and an absorbent, which are little compatible with each other and are separated from each other in the interior of a low-pressure reactor 2, are introduced into a high-pressure reactor 1 by a unit 3 for sending gas under pressure and a unit 5 for sending liquid under pressure. The absorbent in which much of the refrigerant is dissolved is introduced into the low-pressure reactor 2 through a liquid return passage 8 via a pressure releasing unit 7; however, as a result that said absorbent is heat-insulated and expanded by the pressure releasing unit 7, it is converted from the state of a supercritical fluid into the state of gas. Consequently, the greater part of the refrigerant dissolved in the absorbent is converted from a state that the refrigerant is solvated by the absorbent into a state that the absorbent is desorbed therefrom, and heat generated as a result of this desorption reaction is utilized as cold heat. By this method, a fron gas is not used, and an air-cooled and minimized generator for cold and hot heat can be obtained.
Patent JP-H0987138-A (JP)
Title: Massage agent
Inventor: WATANABE YASUMITSU
IPC: A61K8/00
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To prepare a massage agent, capable of readily extending on the skin, imparting a smooth touch and having low skin irritation without damaging the skin and further refreshing feeling after use thereof. SOLUTION: This massage agent comprises 10-100wt.% spherical salt of sodium chloride and/or potassium chloride having 0.01-1mm grain diameter. The spherical salt is preferably blended in an amount of 50-80wt.% in the case of a pasty massage agent and is obtained by bringing grains of the sodium chloride and/or potassium chloride in a suspended state into contact with a flame or a combustion burner or a high-temperature gas at >=800 deg.C in a short time, preferably >=0.1sec, carrying out the partial melting of salt grains and simultaneous sphering of the grains by surface tension, cooling and solidifying the spheres. Foulings in skin pores, aged horny layers, sebum components, etc., which are not removed only by a soap are removed by peeling effects of the spherical salt and dermal stains can be prevented and treated by massaging effects thereof.