baber/WOPTO huggingface dataset:
Patent JP-H03291448-A (JP)
Title: Method of operating heat pump type multisystem air-conditioner
Inventor: HAYATSU MASAMI
IPC: F24F11/02
Filed: 1990-04-10
Abstract: PURPOSE:To provide a positive control over a circulation flow rate of refrigerant and perform an operation of a compressor under the most efficient manner by a method wherein the number of revolution is controlled in such a way as a degree of over-heating of the refrigerant is kept within a specified limited range and an amount of distribution of the refrigerant is controlled in response to a rate of dispersion calculated in reference to a difference between a room temperature and a set room temperature and a capacity of room. CONSTITUTION:A refrigerant temperature sensor 25 and a refrigerant pressure sensor 26 may detect a refrigerant temperature and a refrigerant pressure just before the refrigerant is sucked into compressors 2A and 2B and the temperature and the pressure are inputted to a control part 30. At the control part 30, a degree of over-heating of the refrigerant is calculated in reference to the refrigerant temperature and the refrigerant pressure, and then the number of revolution of each of the compressors 2A and 2B is controlled in such a way as the degree of over-heating is kept within a specified restricted range. Since the amount of distribution of the refrigerant supplied from the compressors 2A and 2B in respect to a plurality of indoor heat exchangers is controlled by at least a rate of distribution set by a room temperature of each of the rooms, a difference between the room temperature and a set room temperature and a room capacity, so that it is possible to perform a positive control over a circulating flow rate of the refrigerant and perform an operation of the compressors under the most efficient state.
Patent JP-S58210187-A (JP)
Title: Formation of strippable film
Inventor: WATANABE TAKESHI
IPC: C25D1/20
Filed: 1982-06-02
Abstract: PURPOSE:To form a strippable film usable in a method for transferring high density digital information or a deep grooved pattern by plating by treating a metallic matrix with oxygen plasma to form the strippable oxide film on the matrix, plating the film, and stripping the resulting plating. CONSTITUTION:The whole surface of a metallic matrix is treated with oxygen plasma, the flat part is covered with a metallic plate, and the part contg. information is selectively treated with oxygen plasma to form a strippable oxide film. The matrix having the formed oxide film is plated and reinforced optionally with plastics or solder. The resulting plating is stripped from the oxide film to obtain a metallic body having reverse unevenness to the matrix or a composite body consisting of the metallic body and other material.
Patent JP-S61250662-A (JP)
Title: Image forming device
Inventor: TOSHIMITSU AKIFUMI
IPC: G03G21/08
Filed: 1985-04-30
Abstract: PURPOSE:To form a stable image by changing the irradiation position of electrostatic discharging light which is obtained from an exposure lamp on a photosensitive drum according to the quantity of exposure light and holding the surface potential of the photosensitive drum constant. CONSTITUTION:When a density specifying key is operated, a control part 32 varies a voltage supplied to the exposure lamp 12 to vary the quantity of exposure of the exposure lamp 12. Simultaneously, a motor 35 which drives a mirror 25 is operated under the command of a control part 32 to vary the angle of rotation of a mirror 25. Namely, when the voltage of the exposure lamp is high, the distance between an electrostatic charger 15 for charging and the incidence position of discharging light on the photosensitive drum 14 increases and when the voltage of the exposure lamp 12 is low, the charger 15 and incidence position come closer to each other. Consequently, the surface potential of the photosensitive drum 14 is held constant even when the quantity of exposure varies and the picture quality of a copy image is held stable.
Patent JP-S61252756-A (JP)
Title: Image forming device
Inventor: SUKUNAMI HIROSHI
IPC: H04N1/40
Filed: 1985-04-30
Abstract: PURPOSE:To express accurately the density difference between picture elements by dividing power application elements of a recording head such as a thermal head into plural groups and driving individually the power application elements in each group. CONSTITUTION:Only a transistor (TR) to which a high level signal is outputted from gate circuits 251-25n is driven and only a thermosensible resistive element connected to the said TR is heated. Then color data D2 is fed to the gate circuits 251-25n by shift registers 231-23n at the rising of a clock signal CLK3 to activate the thermosensible resistive element. The operation above is repeated until the color data reaches data D4 stored in the shift resisters 231-23n in response to the clock signal CLK3. Since the power application time of the thermosensible resistive element is changed depending on the color data, an image having density gradation is formed.
Patent JP-S62248021-A (JP)
Title: One chip processor
Inventor: MOGI HISATOSHI
IPC: G06F1/04
Filed: 1986-04-22
Abstract: PURPOSE:To suppress lowly a required condition such as a processing speed and a performance, etc. of a tester, by providing plural input terminals and a clock signal generating circuit, and selecting one of plural input clock signals by a clock selecting signal. CONSTITUTION:A clock signal generating circuit consisting of a 1/2 frequency dividing circuit 20, OR gates 21, 22, AND gates 23, 24, a 1/2 frequency dividing circuit 25 and a phase controlling circuit 26, and a logic memory circuit 30 are provided on a one chip signal processing processor. To an input terminal 10 and 11 of this processor, a clock signal CK of a different frequency is inputted, and to an input terminal 12 and 11, a clock selecting signal CS is inputted. In such a way, one of plural signals CK can be selected through the signal CS, and by a clock signal frequency being lower than a frequency of a fundamental input clock signal, a function of the processor can be tested. That is to say, a required condition such as a processing speed and a performance, etc. of a tester can be suppressed lowly.
Patent JP-H06297515-A (JP)
Title: Method for molding preformat substrate
Inventor: MATSUISHI FUJIO
IPC: B29L17/00
Filed: 1993-04-20
Abstract: PURPOSE:To prevent pit dislocation and double transfer by forming unevenness on the surface of a mold opposite to the face of a mold fitted with a stamper by constituting unevennesses so as to form a recessed part and/or a projected part having a specified dimension in the specified number on the surface of a molded substrate. CONSTITUTION:In a movable mold 11, a stamper 14 for transferring and forming a pit and a laser guide groove is fixed on the surface of a substrate 13 by internal and external circumferential stamper pressers 15, 16. Unevennesses are formed on the specified face of the mold. The formation face is opposed to the mold fitted with the stamper 14, and is the face of the mold formed with a cavity 19, namely the face of a stationary mold 12. The unevennesses are so constituted that a recessed part and/or a projected part wherein height is 10-1000nm, preferably 100-500nm, and width is 0.5-5mum 10,000-100,000 pieces per 1mm<2> are formed on the surface of the molded substrate. As a result, the substrate is strongly stuck on the face wherein the unevennesses are formed and is not dislocated at the time of molding.
Patent JP-H07302426-A (JP)
Title: Pulse width variation detecting device and focusing position searching device using the same
Inventor: ISHIBASHI HIROMICHI
IPC: G11B7/004
Filed: 1994-05-02
Abstract: PURPOSE:To provide a focusing position searching device capable of highly precisely and surely detecting a focusing position and a pulse width variation detecting device to be used in the device. CONSTITUTION:When the focus displacement of an emitted lasser beam is generated with respect to the surface of an optical disk 1, the waveform of an information signal reproduced by an optical pickup 2 becomes rounded. A binariziation circuit 4 outputs a binary signal whose pulse width is changed based on the waveform. A pulse width variation detecting means 5 outputs a pulse width variation detection signal based on the binary signal. A minimum value detecting circuit 6 generates a pulse signal in a timing when the amplitude of the pulse width variation detection signal becomes minimum. The amount of the focus displacement sampled from a focus error signal by a focus error compensating circuit 7 and the focus error signal are added in this timing and they are fed back to the actuator of the objective lens of the optical pickup 2 through a focus control circuit 3 to compensate the focus displacement.
Patent JP-S63259300-A (JP)
Title: Heat exchanger unit for hydrogen-storing alloy
Inventor: EBATO KAZUO
IPC: F28D20/00
Filed: 1987-04-17
Abstract: PURPOSE:To raise the heat exchanger effectiveness, by setting plate-shaped filters for hydrogen permeation, on window holes of an inner cylinder which contains hydrogen-storing alloy and a heat exchanger, and setting a pipe-shaped filter for hydrogen permeation, in the hydrogen-storing alloy. CONSTITUTION:An inner cylinder 2 which contains hydrogen-storing alloy 10 and a heat exchanger 9, is set in an outer cylinder 1. Plate-shaped filters 7 for hydrogen permeation are set on window holes 12 of the inner cylinder 2, and a pipe-shaped filter 6 for hydrogen permeation is set in the hydrogen-storing alloy 10. With this formation, the heat exchanger effectiveness can be raised by rise of reacting rate, brought by rise of coefficient of thermal conductivity between the hydrogen-storing alloy and the heat exchanger, and speedy feed and keeping of hydrogen gas to the hydrogen-storing alloy.
Patent JP-S5318952-A (JP)
Title: Cutting stroke detecting method and its apparatus of dicing apparatus
Inventor: KABASHIMA AKIRA
IPC: B26D5/00
Filed: 1976-08-06
Abstract: PURPOSE: To detect cutting strokes by electrically detecting the changes in the vibrations of a rotary blade. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0846977-A (JP)
Title: Picture compression circuit
Inventor: MAACHIN BORUTON
IPC: H04N7/32
Filed: 1995-03-28
Abstract: PURPOSE: To deal with H.261 and MPEG standard by applying the position difference of macro block(MB) under processing due to an encoder and a predictive MB from a video memory to the encoder for the predictive MB search of video memory. CONSTITUTION: An encoding unit 30 manages access to a memory 34 through video and memory buses V and M, compresses input data from a bus Vin and outputs the data to a Vout. A motion evaluation unit 32 receives the MB processed by the unit 30, reference MB and its search window from the memory 34 and applies an instruction to the unit 30 at the end of motion evaluation. This instruction respectively contains motion vectors more than one for extracting the predictive MB to be used for encoding the reference MB into the memory 34. In order to be suited to H.261 standard, information showing whether an LPF is applied to the predictive MB or not is applied to the vector. Thus, the H.261 and MPEG standard can be dealt with.
Patent JP-S62251856-A (JP)
Title: Memory controller
Inventor: WASHISAWA TERUYOSHI
IPC: G06F12/14
Filed: 1986-04-24
Abstract: PURPOSE:To prevent contents in the prescribed area of a memory from being carelessly rewritten by preventing data writing in the memory at the time of discrimination that an address for accessing the memory is included within a prescribed area. CONSTITUTION:The upper and lower limit addresses of a prescribed area 41 of a RAM 4 are set up and held in a base address register (BAR) 31 and a limit address register (LAR) 32 respectively. In case of writing data in the prescribed area 41, the output of a comparator 33 for comparing the address with that of THE BAR 31 and the output of a comparator 34 for comparing the address and the contents of the LAR 32 are turned to the HIGH level and the output of a NAND gate is turned to the LOW level. Thereby, a writing pulse WP in the RAM 4 can not pass an AND gate 6 and data writing in the RAM 4 is restricted.
Patent JP-H10289549-A (JP)
Title: Cartridge for magnetic recording medium
Inventor: KUTSUKAKE HITOSHI
IPC: B29C70/58
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To improve productivity and reliability by forming a cartridge with composite resin mixing filler such as tungsten powder or stainless steel powder for resin in proportion of a specified volume part or below and with the specific gravity of a specified value or above. SOLUTION: A tape 3 wound around a hub 4 of a feeding side is wound around the hub 4 of a take-up side through a guide roller 6 loaded on a guide roller shaft 2 integrated with a lower case 1, a pad 5 and the guide roller 6. The upper case and the lower case 1 of this cartridge are molded by the composite resin mixing the filler for polystyrene resin 100 volume parts in proportion of 16 volume parts or below and with the specific gravity of 1.8 or above. Further, the material industrially easy to obtain such as the tungsten powder or stainless steel powder is used as the filler. Thus, the cartridge with excellent vibration proof property, molding property and corrosion resistance, with less die wear, with excellent size precision and with high resin strength is obtained.
Patent JP-H10286444-A (JP)
Title: Immersion type membrane filter device
Inventor: KAZUI TORU
IPC: B01D65/02
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To efficiently execute washing of the membrane module of an immersion type membrane filter device which washing of membranes is carried out by ejecting air for washing out of an air diffusion pipe laid below this membrane module, by forming slits is the longitudinal direction for ejecting air on the lower side of the peripheral wall of the air diffusion pipe arranged in the horizontal direction. SOLUTION: The many slits 12 in the longitudinal direction are formed on the lower side of the peripheral wall of the tubular body 11 of the air diffusion pipe 3 for ejecting air for washing the membranes installed below the membrane module of the immersion type membrane filter device. The air from a compressor is injected into the water in a vessel from the upper parts of the opened slits 12. At this time, the water surface in the pipe falls until the state that the quantity of the air supplied into the pipe and the quantity of the air ejected out of the slits 12 are balanced, is attained and, therefore, approximately the specified quantity of the air ejected out of the respective slits 12 regardless of the quantity of the supply air by horizontally installing the air diffusion pipe 3. Then, the sure washing of the membranes is executed and the membrane sepn. in the stable state may be continued for a long time.
Patent JP-S5319847-A (JP)
Title: Electrochromic display element
Inventor: INOUE KUNIHIRO
IPC: G02F1/153
Filed: 1976-08-06
Abstract: PURPOSE: To improve separation of each digit from each other on actuation by keeping the distance between facing 2 substrates below the predetermined value. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11227454-A (JP)
Title: 'hinoki' fan type sunshade for side surface glass
Inventor: OGAKI KENJI
IPC: B60J3/00
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a sunshade capable of ensuring visibility effective to safe driving while shading throughout the undefined side surface glass of an automobile with irradiation loosen, moreover providing operational performance doubling as freely available convenience and quickness conforming to an emergency, being housed in the upper edge inside of a door lower part after used, and in addition being fully used for designing an interior such as changing color with a season or taste matched by making a series of slats replaceable. SOLUTION: In a sunshade where a series of slats, manufactured based on a prototype radially dividing the whole surface of a side surface glass, are constituted into a 'HINOKI' fan type to shade a glass surfaces; the slats 1 are opened/closed by pulling down/up opening/closing projections, stagedly provided on the root tip parts of the respective slats, by the startup device for the outer rib 2 to fix the normal positions of the slats 1 with the projections nipped at start and stop position. The slats 1 are nipped between front and back side bases, and are housed in the upper edge inside of the door lower part of an automobile to move an opened part.
Patent JP-S59220684-A (JP)
Inventor: MATSUMOTO TAKASHI
IPC: G21C19/06
Filed: 1983-05-30
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-H08288227-A (JP)
Title: Apparatus and method for formation of semiconductor thin film
Inventor: HARADA YASUKI
IPC: H05H1/46
Filed: 1995-04-19
Abstract: PURPOSE: To provide the formation apparatus and the formation method, of a semiconductor thin film, by which the semiconductor thin film can be formed while the in-plane uniformity of a film thickness is maintained to be good even with reference to a substrate having a large area and by which the heating temperature of the substrate can be controlled easily so as to heat the substrate with good efficiency. CONSTITUTION: A reaction precursor which is generated by a discharge decomposition operation maintained by applying microwave energy is deposited on a substrate 31, and a semiconductor thin film which is composed mainly of silicon is formed inside a formation tank 61. At this time, a reaction-precursor introduction slit 12 which is used to introduce the reaction precursor at the lower part of a discharge chamber 11 is formed to be a long shape, and the substrate 31 is conveyed by a conveyance mechanism 17 in such a way that the substrate 31 crosses its lower part. In addition, before the substrate 31 crosses this region, the substrate 31 is heated in advance by a heater 15 inside the formation tank 61.
Patent JP-H06309920-A (JP)
Title: Heat resistant electroconductive ceramic
Inventor: NAKATANI MASANORI
IPC: C01G37/00
Filed: 1993-04-21
Abstract: PURPOSE:To improve the electroconductivity, flexural strength, and durability of a sintered body to a great extent in a high temp. atmosphere or under a low oxygen partial pressure in humidified hydrogen etc., by preparing a heat resistant electroconductive material so that it meets the five specific requirements, CONSTITUTION:A heat resistant electroconductive ceramic concerned is of a perovskite type crystalline structure which is given by a chemical formula La1-xAxCr1-yMgO3, where A is at least one of the group from Ca through Sr, 0<=x<=0.2, M is at least one of Co, Ni, and Zn, and 0<y<=0.1. The following conditions should be met; the bulk density is over 92% of the theoretical density, the elongation percentage at room temp. is below 0.2% after 5-hr treatment in a 100 deg.C an humidified hydrogen atmosphere with an oxygen partial pressure of 10<-15>atm, and the electroconductivity in the atmosphere at 1000 deg.C is over 10S/cm while the electroconductivity in a 1000 deg.C humidified hydrogen atmosphere with an oxygen partial pressure of 10<-15>atm is over 1S/cm. Further the room temp. flexural strength should be over 8kgf/mm<2> after 5-hour heat treatment at a 1000 deg.C humidified hydrogen atmosphere with an oxygen partial pressure of 10<-15>atm while the room temp. flexural strength is over 10kgf/mm<2>.
Patent JP-H01265248-A (JP)
Title: Silver halide photographic sensitive material
Inventor: TACHIBANA NORIKI
IPC: G03C1/053
Filed: 1988-04-15
Abstract: PURPOSE:To improve the film characteristics of the title material such as the dimensional stability and the scratching strength, etc., without interacting adversely to photographic characteristics by incorporating a specified polymer in a sensitive material. CONSTITUTION:The polymer having a repeating unit shown by formula I is incorporated in one or more layers of the constituting layers contd. in the sensitive material. In the formula, R is hydrogen or halogen atom, etc., R1 and R2 are each hydrogen atom or 1-10C alkyl group, etc., at least one of the groups R1 and R2 is a group having a sulfide binding. The repeating unit shown by the formula is composed of a monomer shown by formula II, etc., and the polymer may be composed of a copolymer of the monomer shown by formula II and an another ethylenically monomer. By incorporating the polymer in a hydrophilic colloid layer, the flocculation and the precipitation of the polymer do not occur, and the devitrification phenomenon of the polymer does not generate, and the film characteristics of the sensitive material can be improved, without affecting adversely the photographic characteristic of the sensitive material.
Patent JP-S63257913-A (JP)
Title: Turn mechanism for magnetic head
Inventor: MORINO KENICHI
IPC: G11B15/02
Filed: 1987-04-15
Abstract: PURPOSE:To respectively adjust azimuth angles by necessary quantities without causing mutual interferers between magnetic heads by synchronously turning two magnetic heads with gears intervened and providing notches for removing the synchronous turn of the magnetic heads in both ends of the gear. CONSTITUTION:The gear 8 corresponds with the notch 7d of a connecting gear and it is not engaged with an engaged part 7c. The gear 8 is energized with a pulling spring 9 in the direction of an arrow B, and the part of a positioning abutment part 2e is fixed in a position abutted on the lower end of 11. A gear 6 is always engaged with the engaged part 7d of the connecting gear 7, is energized with a pulling spring 10 in the direction of an arrow B and the part of a positioning abutment part 3e is fixed in the position abutted on the lower end of a machine screw 13. The azimuth angles of respective magnetic heads 2 and 3 are adjusted by the machine screw in such a state. Thus, the azimuth angles can be adjusted for the necessary quantities without the magnetic heads 2 and 3 being respectively interefered.
Patent JP-S5428723-A (JP)
Title: Method of improving grain boundary embrittlement of steel material
Inventor: INOUE YASUSHI
IPC: C21D1/00
Filed: 1977-08-08
Abstract: PURPOSE: To provide the subject method which controls the concentrations of boundary carbides, nitrides or Si and Ti in the vicinity of the grain boundary to less than predetermined values, even small quantities of P, Sn, Sb and the like are segregated in the boundary whereby boundary brittlement of steel is reduced or prevented. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62291472-A (JP)
Inventor: HILL WILLIAM FRANK
IPC: F02P5/15
Filed: 1987-04-15
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-S5428582-A (JP)
Title: Semiconductor device
Inventor: FUJII TOSHIYUKI
IPC: H01L21/60
Filed: 1977-08-05
Abstract: PURPOSE: To aboid the deterioration of the dielectric strength by pressure-bonding the element and the solder material containing lead or tin via the Ni layer on the copper plate in order to form a laminated plate electrode. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5428915-A (JP)
Title: Balancer for engine
Inventor: YANAGI NORIO
IPC: F16F15/26
Filed: 1977-08-05
Abstract: PURPOSE:To miniaturize a whole engine by fixing a part of imbalance of a balancing shaft thereon outside the engine block.
Patent JP-H06305984-A (JP)
Title: Production of cyclohexene derivative
Inventor: KOBAYASHI OSAMU
IPC: C07C43/188
Filed: 1993-04-21
Abstract: PURPOSE:To obtain the derivative industrially and advantageously with a recoverable and reusable catalyst by using the catalyst comprising a salt of a rare earth element and a perfluoroalkanesulfonate, reacting a conjugated olefin with an active olefin. CONSTITUTION:A conjugated olefin of formula II (R1 to R6 are H, alkyl, alkenyl, aryl, alkoxy or any two of R1 to R6 are linked to form cyclic structure) is reacted with an active olefin of formula III (R7 to R10 are H, halogen, alkyl, aryl, alkoxy, etc., or any two of R7 to R10 are linked to form cyclic structure) in the presence of a rare earth element-based catalyst of formula I (RE is rare earth element; Rf is perfluoroalkyl) as a catalyst to inexpensively give the objective cyclohexene derivative of formula IV in a shortened reaction time.