baber/WOPTO huggingface dataset:
Patent JP-S59513-A (JP)
Title: Device for circulating blow-bye gas for use in diesel engine
Inventor: TOGASHI HIDEAKI
IPC: F01M13/00
Filed: 1982-06-26
Abstract: PURPOSE:To smoothly return a predetermined amount of a blow-bye gas leaking within the engin to the suction pipe side and to miniaturize and stabilize the device by narrowing a flowpath of the blow-bye gas when the engine rotates at a high speed, on one hand, and widening the flowpath when the engine rotates at a low speed, on another. CONSTITUTION:When the engine starts to rotate at high speed, the negative pessure on the suction pipe side increases, and acts on a diaphragm 6 through the outlet passage 4 of a circulating device A. Thus, the diaphragm 6 is heavily sucked up to close the inlet end of the outlet passage 4 so that the blow-bye gas which has entered the circulation device A from a through hole Ca of a head cover C, mainly passes through a small- diameter orifice 5 formed in a central diaphragm 1b and flows into a suction pipe via an outlet passage 4. On the other hand, when the engine rotates at low speed at which the negative pressure of the suction pipe is small, the blow-bye gas which has entered into the inlet passage 3 pushes up the diaphragm 6, and the upper opening end of the outlet passage 4 is opened. The most part of the blow-bye gas enters into the outlet passage 4 via the above described opening end and flows on the suction pipe side.
Patent JP-S5813415-A (JP)
Title: Method and device for forming of rectangular corrugated sheet
Inventor: KAWAGUCHI KENJI
IPC: B21D13/04
Filed: 1981-07-13
Abstract: PURPOSE:To shorten fabrication hours and improve qualities by forming a product preformed by the first stage gears into a rectangular shaped corrugated sheet at the second stage. CONSTITUTION:A plate 11 to be formed is preformed into a corrugated form by a pair of gears 12 and 13 which rotate while meshing with each other. Next, the preformed product 11a preformed in the first stage is inserted between a comb tooth-shaped lower die 14 and an upper die 15 which meshes with the die 14 and is movable up- and down-wards and pressed and formed. A plurality of projected intervals provided on the above dies 14 and 15 is made adjustable. Thus a rectangular-shaped corrugated sheet having good qualities is obtained in a short time.
Patent JP-H08281533-A (JP)
Title: Thermal displacement preventing device for column in machine tool
Inventor: TAKASHIMA TOSHIJI
IPC: B23Q11/14
Filed: 1995-04-11
Abstract: PURPOSE: To make temperature in the inner and outer wall of a column uniform to secure the straightness of the column in a machine tool provided with a spindle head and a spindle driving motor in the column. CONSTITUTION: A thermal displacement preventing device is composed of a suction duct 9a opened toward the inside of a column 1 at one end; an exhaust duct 9b opened along the outer wall 1b of the column 1 through a throttle 10 at the other end; and a fan 11 which is provided between the suction duct 9a and the exhaust duct 9b and generates an air flow from the inside of the column 1 toward its outer wall 1b, and an air-curtain generating device 8 for forming an air layer (air curtain) on the outer wall 1b of the column 1 of air in the column 1 is severally provided on both the sides of the rear back of the column 1.
Patent JP-H04336565-A (JP)
Title: Developer container and developer supplying device using the same
Inventor: YAMADA MASAHIKO
IPC: G03G15/08
Filed: 1991-05-14
Abstract: PURPOSE:To prevent the dispersion and leak of the developer in the supply of the developer and prevent the contamination by the developer. CONSTITUTION:As for a developer container 3, an opened port part is sealed by a sheet 5, and the turned-back part of the sheet 5 is extended, passing through a hole 42 on a cover member 4, and a sheet exfoliating handle 6 is fixed at the edge part. The handle 6 is installed so as to be demountable on the container body 3a. While, the opened port part of a developer receiving container 1 is covered with a cover member 2, and after the developer container 3 is installed in the developer receiving container 1, the cover member 2 is opened, and then the handle 6 is demounted from the container body 3a. Then, also the cover member 4 is shifted by the sheet exfoliating action by the handle 6, and the opened port part of the developer container 3 is opened. Accordingly, the supply of the developer from the developer container to the developer receiving container is enabled.
Patent JP-H08307727-A (JP)
Title: Television receiver
Inventor: MITSUMATA TATSUAKI
IPC: H04N5/00
Filed: 1995-05-08
Abstract: PURPOSE: To directly select a function with high frequency in use and to improve operability by providing a microcomputer circuit equipped with a function code conversion means which executes by converting a function code into single or plural function codes set in a channel preset according to the instruction of a remote control means. CONSTITUTION: When the user of this television receiver performs input switching, the user depresses the channel position number key of a remote controller 10. A remote control signal of such channel position number is received by a remote control reception circuit 4, and reported to the microcomputer circuit 1. The microcomputer circuit 1 retrieves the function code registered on the channel position number from an EEPROM 5, and transfers it to a work RAM 2. Following that, the function code transferred to the work RAM 2 is executed sequentially. In such a case, since switching to video input is registered on the channel position number, the switching to the video input is also performed.
Patent JP-H047235-A (JP)
Title: Sheet conveyer by sensitive material belt
Inventor: NOGUCHI KOICHI
IPC: G03G15/00
Filed: 1990-04-25
Abstract: PURPOSE:To surely perform curvature separation by on-off controlling a photoelectricity removal means in such a manner that a conveyed sheet obtains weak electrostatic attraction force in a region corresponding to the tip part and the electrostatic attraction force stronger than in the tip part at least partly in a region thereafter. CONSTITUTION:A light emitting element of a photoelectricity removal means 21 is on-off controlled to generate weak electrostatic attraction force in a region corresponding to the tip part of a conveyed sheet of a sensitivity material belt 24 and the electrostatic attraction force stronger than that in the tip part at least partly in a region thereafter. As a result, the sheet, during its conveyance, is attracted to the sensitivity material belt 16 by strong attraction force after the tip part and surely conveyed without being displaced and curved. When the sheet tip arrives at a separation part of curvature, the sheet is easily exfoliated by its own weakness and surely separated because of weak attraction force between the sheet point end and the sensitivity material belt 16.
Patent JP-H11304312-A (JP)
Title: Ice for preservation of freshness of food
Inventor: KAIZUKA TAKAYOSHI
IPC: A23B7/14
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To sterilize the bacteria adhering to food and suppress the propagation of bacteria by mixing one or more kinds of food additives having antimicrobial force into ice for preservation of food. SOLUTION: As a food additive having antimicrobial force as the action of sterilizing or suppressing bacteria, some of sodium hypochlorite, sorbic acid, potassium sorbic acid, benzoic acid, lysozyme, niacin, etc., is mixed in water so that the concentration may be 100 ppm and then it is frozen. Such ice is stuffed in a container for carriage or custody of food together with food, and the food is kept cool at an ice temperature by the cold heat of the ice. Hereby, even if such bacteria as to cause food poisoning adhere to the surface of the food, such bacteria can be annihilated, so the freshness, the quality, and the safety of the food can be kept for a long time.
Patent JP-H08301906-A (JP)
Title: Production of elastomer particle composition
Inventor: HOSHINO YUKIHISA
IPC: C08F36/00
Filed: 1995-05-08
Abstract: PURPOSE: To efficiently and easily produce an elastomer particle compsn. comprising a stable elastomer component of a microfine particle size and a capability of improving the impact strength of a thermoplastic or thermosetting resin having the compsn. dispersed therein while using small amts. of water and a surfactant. CONSTITUTION: 100 pts.wt. in total of (A) 1-30 pts.wt. aq. surfactant soln. and (B) 70-99 pts.wt. free radical-polymerizable diene monomer are mixed with (C) 0.01-11 pts.wt. free radical polymn. initiator to obtain an emulsified compsn. comprising the aq. surfactant soln. as a continuous phase and the diene monomer as a disperse phase, followed by polymn. of the free radical-polymerizable diene monomer by the action of the free radical polymn. initiator contained in the emulsified compsn. According to the foregoing procedure, a diene elastomer particle compsn. comprising an elastomer component of a microfine particle size can be produced efficiently, easily and inexpensively.
Patent JP-H09297903-A (JP)
Title: Production of magnetic head
Inventor: FUJISAWA NORIKATSU
IPC: G11B5/23
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a magnetic head having good recording and reproducing characteristics without damaging a magnetic recording medium by using Ta2 O5 as a gap material. SOLUTION: At the time of butting a pair of core half bodies 3A, 3B against each other via gap films 4 consisting of a nonmagnetic material and fusing a pair of these core half bodies by a fused glass material, an inert gaseous atmosphere is maintained until the viscosity of the glass material attains 4.5 to 5.0(Pa.s) and thereafter, a gaseous mixture atmosphere composed of an inert gas and gaseous O2 is maintained. As a result, the gaseous Ar sealed into the gap films 4 is released without forming thin layers on the surfaces of the gap films 4 during heating with the inert gaseous atmosphere.
Patent JP-S61266925-A (JP)
Title: Double luminous flux measurement system using photoelectric converting element array
Inventor: SASAKI KATSUTOSHI
IPC: G01J3/28
Filed: 1985-05-22
Abstract: PURPOSE:To simplify structure and to improve stability by providing a means which splits luminous flux into sample irradiation luminous flux and reference body irradiation luminous flux and a means which irradiates the photodetection area of the photoelectric converting element array spatially separately. CONSTITUTION:The luminous flux emitted by a light source 21 is passed through a lens 22 to irradiate a sample S and a reference body C set on a measurement cell 23, obtaining the sample luminous flux A and reference luminous flux B. A spectrograph 24 is irradiated with those two pieces of luminous flux A and B, which are separated spectrally to illuminate an optical mask 26. This optical mask 26 is provided with a sample light irradiated area SBA and a reference light irradiated area CBA which have light shield parts 27 and light transmission parts 28. Then, the photoelectric converting element array 25 is irradiated with the pieces of luminous flux separated spatially by the optical mask 26. Consequently, a driving system such as a chopper is unnecessary, so the stability is improved.
Patent JP-S5444249-A (JP)
Title: Refrigerating cycle
Inventor: KOGURE HIROSHI
IPC: F25B1/00
Filed: 1977-09-14
Abstract: PURPOSE: To increase the refrigerating capacity installing the subcool on the condenser by placing the auxiliary pressure reductor between the condenser and the refrigerant receiver.  
     CONSTITUTION: A auxiliary pressure reductor 8 in the from of the capillary tube is placed between the outlet side of a condenser 2 and a refrigerant receiver 4 and so the refrigerant flows through the auxiliary pressure reductor 8 and it can be subcooled inside the condenser 8. By doing so, althought the refrigerant circulation amount decreases, but the enthalpy increases and therefore the refrigerating capacity, multiplied with the refrigerant circulation amount and the enthalpy, increases subsequently 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S591277-A (JP)
Title: Heating device for thermal pen
Inventor: AYABE HIDEAKI
IPC: B41J2/36
Filed: 1982-06-28
Abstract: PURPOSE:To obtain excellent recording regardless of a relative speed, in a thermal recording device, by forming a bridge circuit by a thermal pen and three impedance arms, at least one of which has a nonlinear voltage current characteristic. CONSTITUTION:A bridge circuit is formed by a thermal pen 2 and impedance arms 30-32. The voltage current characteristic of one of said arms is nonlinear. For example, the impedance 32 is constituted by a thermistor. When a relative speed V of recording paper and the thermal pen 2 is changed, the amount of heat, which is lost by contacting of the thermal pen 2 and the heat sensitive paper, is changed. Then a reverse input voltage ec due to the relative speed V based on the voltage current characteristic of the thermistor is changed and an output voltage eo of an operation amplifier 1 is changed. Thus a resistance Rp(T) of the thermal pen 2 is controlled so that recording density D becomes constant. By using a simple constitution, wherein a nonlinear impedance side is used as the side of the bridge circuit, the excellent recording can be always obtained regardless of the relative speed of the thermal pen and the heat sensitive recording paper.
Patent JP-H04337679-A (JP)
Title: Photo interrupter
Inventor: SUZUKI MASAO
IPC: H01L31/12
Filed: 1991-05-15
Abstract: PURPOSE:To prevent deterioration in characteristics due to leak condensed water and corrosion of a terminal in an element of a photo interrupter which is used for measuring the number of revolutions of an equipment for feeding hot water and a heating equipment. CONSTITUTION:A mold forming is performed by a resin 4, an exterior finish is provided by a transparent fluororesin 2 with a water repellancy amorphous structure, and an element 1 whose terminal 3 is taken from opposing parallel surfaces of the fluororesin 2, thus enabling chemical resistance and heat resistance of the element 1 to be improved.
Patent JP-S5537737-A (JP)
Title: Silver oxide cell
Inventor: ARITA TOMOHIKO
IPC: H01M50/417
Filed: 1978-09-06
Abstract: PURPOSE:To improve oxidation-resistance against bivalent silver oxide anode by employing a separator made of an oxidation resistant porous film where inorganic fine powder is contained in a resin not associated with hydrophilic group and where surfactant and organic hydrophilic group are not contained. CONSTITUTION:The separator 7 to be located between cathode 3 and anode 5 mainly composed of bivalent silver oxide is composed of an oxidation resistant porous film where inorganic fine powder such as Al2O3, MgO is contained in a resin such as polyethylen, poly-propylen, poly-buthene or their copolymer not associated with hydrophilic group. Consequently the electrolyte can be absorved well into the micro holes of separator without requiring hydrophilic resin or surfactant, while simultaneously the conductivity, oxidation resistance and alkali resistance are also improved to maintain the anode active material stable resulting in a silver oxide cell having excellent stability and heavy load discharging characteristic.
Patent JP-S60254057-A (JP)
Title: Image forming device
Inventor: FUKUSHI YUKIHIRO
IPC: G03G15/00
Filed: 1984-05-30
Abstract: PURPOSE:To facilitate operation and reduce misoperation by generating an initial setting signal when an initial setting state is entered, sending this signal to an adding device, and setting the adding device initially. CONSTITUTION:The initial setting signal S-INIT is outputted from a copying machine control part 51 is four cases, i.e. right after the copying machine is powered on (1), when the copying machine and a sorter are not used for about 30sec (2), when the copying machine is in a power saving state (3), and when the copying chine is off (4). The signal is a pulse signal which is on for about 100ms at the time of (1) and (2). Further, the signal is a level signal held on at the time of (3) and (4). The signal S-INIT is sent to a sorter control part 56, which initialize the sorter when receiving the pulse signal or places it in a power saving state when receiving the level signal. Those two functions are apparently different, but realized under single control.
Patent JP-S5537744-A (JP)
Title: Projection type image receiving tube
Inventor: ASHIZAKI SHIGEYA
IPC: H04N5/74
Filed: 1978-09-07
Abstract: PURPOSE: To prevent the damage of reflective metal film and the break-off the edge of reflective mirror, by coating the contacting section between the cylindrical metallic body and the reflective mirror with fusable aluminum galvanization.  
     CONSTITUTION: Fusable aluminum galvanization 22 is applied on the tip of cylindrical metallic body 7 to contact the fusable aluminum galvanization 22 with the reflective face 13 of reflective mirror 5 and to couple the cylindrical metallic body 7 with the reflective mirror 5 through a supporter. When coupling the reflective mirror 5 to the cylindrical metallic body 7 by means of a supporter and a screw or when the reflective merror 5 is shifted due to the difference of thermal expansion during heat procession, the reflective metallic film 13 is not damaged nor the edge of reflective mirror 5 is broken off. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09273640-A (JP)
Title: Valve
Inventor: HIGUCHI TADAO
IPC: F16K3/32
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To provide fine bubbles in a state where the specified flow rate is secured. SOLUTION: A passage 36a for communicating an inflow passage 20a with an outflow passage 20b is formed inside a casing 36 of a valve 34. A pair of valve elements 38, 40 for opening and closing the passage 36a are arranged inside the casing 36 so as to be faced to each other. The first valve element 38 on one side is integrally formed on the casing 36, and a facing surface 38a directed to the second valve element 40 on the other side is formed into a flat surface shape parallel to the flowing direction of sewage. The second valve element 40 is so arranged as to be approached to and separated from the first valve element 38, and a facing surface 40a directed to the first valve element 38 is formed into a flat surface shape parallel to the flowing direction of sewage.  A clearance 42 formed between the facing surfaces 38a, 40a of both valve elements 38, 40 is parallel to the flowing direction of sewage, and the distance is uniform over the total length of the direction perpendicular to the flowing direction of sewage.
Patent JP-H04318204-A (JP)
Title: Starting device for power generation plant
Inventor: MATSUURA YASUNORI
IPC: F01D19/00
Filed: 1991-04-17
Abstract: PURPOSE:To improve load followability and reduce excessive wear to machines by improving operationability at the time of starting a power generation plant. CONSTITUTION:This starting device for a power generation plant 4 is provided with a starting schedule calculating means 7 which gives repeatedly in advance the known initial states of various plants, the known allowance of various operating limit conditions under the above states, and known various starting schedules, determines computing parameters in advance by it, and computes a starting schedule based on the computing parameter.
Patent JP-S5537555-A (JP)
Title: Air fuel ratio controller
Inventor: HASEGAWA TAIJI
IPC: F02D41/18
Filed: 1978-09-11
Abstract: PURPOSE:To eliminate a fluctuation of mixing ratio of air and fuel permitting the passage cross section of bypass flow way to regulate. CONSTITUTION:No.1 bypass flow way 10 by which a bypass passage from the inlet port of main air passage 8 to a venturi 9 configured in the main air passage 8 is formed, on the way of said No.1 bypass flow way 10 a heat sensitive resistance 12 being provided. Besides, No.2 bypass flow way 14 is provided to permit a bypass flow way 10 and the lower stream thereof. Within No.2 bypass flow way 14 an adjusting screw 15 is provided to vary said flow way cross section from the outside. The adjustment of adjusting screw 15 enables the mixing ratio of air and fuel to secure a proper compensation.
Patent JP-S605009-A (JP)
Title: Preparation of hydroxy apatite
Inventor: NAKASO YASUJI
IPC: C01B25/32
Filed: 1983-06-22
Abstract: PURPOSE:In preparation of hydroxy apatite (HAP) by an aqueous solution reaction, to prepare HAP economically under mild reaction conditions, by reacting CaHPO4(.2H2O) with Ca(OH)2 with adjusting pH to a specific value. CONSTITUTION:Ca(OH)2 is added to slurry of CaHPO4(.2H2O) with stirring in an inert gas atmosphere, and they are reacted at 5-100 deg.C. In the operation, (i) the reaction is carried out at <=10pH by regulating an amount of Ca(OH)2 added until Ca/P (molar ratio) becomes 1.6, and (ii) the reaction is done at 7-11pH after Ca/P (molar ratio) becomes >=1.6, to synthesize HAP having 1.67 theoretical Ca/P (molar ratio).
Patent JP-S5538722-A (JP)
Title: Data transmission device
Inventor: MIZOGUCHI YOSHITOMO
IPC: H04Q9/00
Filed: 1978-09-09
Abstract: PURPOSE:To realize a data transmission device used between the plant and the CPU which is capable of the transmission by reducing one cycle time even with increase of the information quantity by selecting and processing the data contents with the priority given to the data given from the remote station and then transmitting the data contents to the remote station. CONSTITUTION:Description text tables 2a, 2b... of different contents are provided, and the contents are altered by the indication given from the center. Thus the contents and the types of the tables are selected via table register 7 and channel register 1. Text table 3 stores the contents within the selected table into transmission buffer 4. The on-the-spot transmission device of such constitution is connected to the central trasmission device. And based on the contents of one selected table, the contents of text table 3 is stored in buffer 4 and then transferred to the reception buffer of the central transmission device. To shorten the cycle time of the text, the contents of register 7 is commanded from the center to select table 2(a-c).
Patent JP-S60256293-A (JP)
Title: Method for preventing chrominance synchronization at upper part of screen in vtr
Inventor: TAKAMA KINYA
IPC: H04N9/82
Filed: 1984-06-01
Abstract: PURPOSE:To prevent completely the disturbance of color synchronization at the upper part of a scope by applying effectively an automatic phase control circuit even during the vertical blanking period at reproduction of a color video signal. CONSTITUTION:An automatic phase control APC circuit 12 is activated by a sum signal g+h where (g) is a burst gate pulse generated from a synchronizing signal processing circuit 10 and (h) is an extracted pulse. Then the circuit 12 compares a signal generated by a crystal oscillator 13, a color burst signal CB in a color signal subject to frequency conversion and the phase of a continuous sinusoidal wave signal (d). Then the oscillated frequency of a voltage controlled crystal oscillator VXO13 is controlled minutely by an error signal (i) in response to the phase difference. Thus, since the circuit 12 is operated normally by using the reproducing signal of the continuous sinusoidal wave signal inserted and recorded even during the vertical blanking period in the reproducing system, even if the synchronism of the color signal is disturbed due to switching of the video head, the disturbance is converged soon.