baber/WOPTO huggingface dataset:
Patent JP-H06257879-A (JP)
Title: Controlling method for absorption water cooler-heater
Inventor: OSHIMA MASAHIKO
IPC: F25B49/04
Filed: 1993-03-03
Abstract: PURPOSE:To continue an operation and to prevent deterioration of an indoor environment by controlling to lower a temperature, a pressure of a high-temperature regenerator when a temperature of a condenser rises due to a trouble of a coolant system of the condenser in an absorption water cooler-heater in which heat input amount to a high-temperature regenerator is controlled in proportion to a load amount. CONSTITUTION:A double effect absorption type water cooler-heater is composed by connecting a high temperature regenerator 1, a separator 2, a low temperature regenerator 3, a condenser 4, an evaporator 5, an absorber 6, a solution circulating pump 7, a high-temperature side heat exchanger 8 and a low-temperature side heat exchanger 9 by tubes. In this case, a refrigerant liquid temperature at an outlet of the regenerator 3 is detected by a refrigerant temperature sensor 11, and when the liquid temperature becomes a first temperature corresponding to a high temperature of possibility of generation of non-condensible gas in the regenerator 1, it is so controlled as to reduce heat input amount at the first temperature instead of controlling the heat input amount of the regenerator 1 in proportion to a load amount. When the liquid temperature drops to a second temperature, it is again shifted to the operation for controlling the heat input amount to the high temperature regenerator in proportion to the load amount.
Patent JP-S61201207-A (JP)
Title: Production of optical connector
Inventor: YAMADA MITSUO
IPC: G02B6/38
Filed: 1985-03-04
Abstract: PURPOSE:To fix optical fibers in a ferrule with an adhesive by fitting the ferrule having a through hole at the center in the axial direction in a ferule fixing jig and by accurately supporting the optical fibers on the central axis of the ferrule with an optical fiber positioning jig having a hole for supporting optical fibers. CONSTITUTION:A ferrule 1 whose periphery has been accurately worked has a through hole 2. The ferrule 1 is fitted in a ferule fixing jig 5 in a state in which optical fiber strands 3 freed of an optical fiber covering part 4 are in the hole 2. An adhesive 8 is filled into the hole 2 around the strands 3, and an optical fiber positioning jig 7 having a hole 6 for supporting optical fiber strands is fitted in the ferrule fixing jig 5. The central axis of the hole 6 coincides with the central axis of the jig 5, and the tip arts of the strands 3 are supported by the hole 6. The cured adhesive 8 fixes accurately the optical fiber strands 3 on the central axis of the ferrule 1.
Patent JP-H02220461-A (JP)
Title: Semiconductor device
Inventor: YAMAMOTO MAKOTO
IPC: H01L27/10
Filed: 1989-02-21
Abstract: PURPOSE:To prevent malfunctions by a method wherein a p-n junction region is covered with a layer of a material capable of intercepting light and an incidence of the light on the region is cut off. CONSTITUTION:A p-n junction region is covered with a layer 8 composed of a material capable of intercepting light; an incidence of the light on the region is cut off. That is to say, an n<+> diffusion layer 3 is connected electrically to a fuse F1 by using the aluminum wiring layer 8; this layer is formed so as to cover the whole surface of the n<+> diffusion layer 3. Accordingly, even when a semiconductor device is irradiated with the light, the light is not incident on the p-n junction region (a parasitic capacitor C3) between a p-type substrate 2 and the n+ diffusion layer 3 under the aluminum wiring layer 8 because the light is intercepted by the aluminum wiring layer 8. Thereby, a possibility that the p-n junction region acts as a solar cell becomes zero; it is possible to prevent malfunctions.
Patent JP-S52127083-A (JP)
Title: Semiconductor strain element
Inventor: MATSUDA YASUMASA
IPC: H01L45/00
Filed: 1976-04-16
Abstract: PURPOSE: To improve the strength in a semiconductor strain gage by shaping the cutting surface of the element to avoid stress concentration thereby rendering its end free from suffering fine cracks and the likes. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03246306-A (JP)
Title: Control device for extraction turbine
Inventor: HIYAMA YUTAKA
IPC: F01K7/38
Filed: 1990-02-26
Abstract: PURPOSE:To protect a boiler from disturbance by providing a circuit to hold the value of a coefficient unit directly before sudden variation of a steam quantity in the control device for an extraction turbine, separating the output of the coefficient multiplier unit putting down of the variation of a steam quantity, and adding the output of the hold circuit to the control circuit for opening of a steam adjusting valve, CONSTITUTION:The control device for an extraction turbine adds output of a load control part 1 to an adder 3 and to an adder 5 through a coefficient multiplier 4, adds output of a pressure control part 2 to the adder 5 through a symbol convertor 6 and to the adder 3 through coefficient multiplier 7, and controls respective opening control parts 8, 9 for a steam adjusting valve and an extraction adjusting valve by output by respective adders 3, 5. In this case, an analogue memory 21 to memorize the value of the coefficient multiplier 7 directly before generation of sudden variation, a comparator 22 to compare the output of the memory 21 with the output of the coefficient multiplier 7, and a logic circuit 23 to hold a signal T until disappearance of the output of the comparator 22 at generation of paper shortage are provided. Then, a changeover device 24 is changed over by the signal T, and the output V of the memory 21 is added to the adder 3 instead of the output of the coefficient multiplier 7.
Patent JP-S58161595-A (JP)
Title: Converting circuit of color television signal
Inventor: SAKAI TETSUO
IPC: H04N9/87
Filed: 1982-03-19
Abstract: PURPOSE:To reproduce a signal recorded by the NTSC system through a PAL picture receiver or vice versa, by performing rhe frequency conversion of a carrier chrominance signal, the inversion of phase and the phase control of a burst signal. CONSTITUTION:A carrier chrominance signal Ch and a luminance signal Y are impressed to terminals 51 and 52 respectively. The signal Ch is converted into a frequency of the carrier chrominance signal of the PAL system through a frequency converter 53. At the same time, the phase of a burst signal is controlled by a 45 phase shifting circuit 62 and a switch 64. The chrominance signal component of one side which is extracted by the switch 64 is synthesized by a modulator 66 with prescribed polarity, ratio at every other line with a line changeover switch 72. Thus a signal of the PAL system is obtained. In such a way, a signal recorded by the NTSC system can be reproduced by a PAL picture receiver. Furthermore it is possible to reproduce a signal recorded by the PAL system through an NTSC picture receiver by giving some alteration to a circuit.
Patent JP-S60186140-A (JP)
Title: Power-on state detecting circuit
Inventor: OGAWA FUMIO
IPC: H04B17/00
Filed: 1984-03-06
Abstract: PURPOSE:To obtain a power source turning-on and resetting circuit which has good temperature characteristics and is suitable for IC-implementation by utilizing a band gap reference voltage generating circuit as the reference input supply circuit for the comparator of the power-on state detecting circuit. CONSTITUTION:The band gap reference voltage generating circuit BC has a constant current source I which is hard to depend upon a source voltage V, and when the power source is turned on, the source voltage V rises linearly and the current I flows in the circuit BG and rises faster than the voltage V rises, so the rising characteristics of the circuit BG are compensated. The voltage V is applied to turn on transistors (TR)1, 2, and 3. When the voltage V is lower than VE at the intersection of the terminal voltage V2 of a voltage dividing resistance R10 and the output voltage V1 of the circuit BG in a case where the voltage V rises linearly on power-on operation, V1>V2 and the output of a comparator COMP3 is L; when the voltage V rises above VE, V1<V2 and the output of the COMP3 is H. Temperature coefficients of the difference DELTAVBE between base-emitter voltages of the TRs 1 and 2 and VBE of the TR3 are positive and negative respectively, so excellent temperature characteristics are obtained.
Patent JP-S56138203-A (JP)
Title: Displacement measuring equipment
Inventor: ICHIKAWA TOSHIO
IPC: G01C3/00
Filed: 1980-03-31
Abstract: PURPOSE:To make it possible to remove a bad influence which is exerted on measurement due to a variation of the quantity of light, by varying the frequency of a clock driver in accordance with a variation of the quantity of light of a reflected ray which is made incident to the solid image pickup element, so that the video output can be kept constant. CONSTITUTION:A light beam of the light source 1 is irradiated to an object to be measured A, and its reflected ray is made incident to the solid image pickup element 4. As for a part of this reflected ray, its variation is detected by the light quantity variation detector 12, and a voltage signal is able to obtain the frequency corresponding to a variation of the quantity of light by the V/F converter 14. A clock of this frequency is input to the clock driver 5, and the clock frequency is varied. That is to say, when the quantity of light is excessive, the clock frequency becomes large, and when it is too little, said frequency becomes small. In this case, since the video output voltage is in inverse proportion to the clock frequency, the output voltage of the solid image pickup element can be kept constant by varying the clock frequency in accordance with the quantity of light. In this way, a bad influence caused by a variation of the quantity of light can be removed.
Patent JP-H10227066-A (JP)
Title: Coupled beam and column joint structure
Inventor: YAMADA SAKUROU
IPC: E04B1/26
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a coupled beam and column joint structure with high precision and reliability. SOLUTION: In this structure, two coupled beams 32, 33 consisting a pair of beams 34, 35, 36, 37 mounted on a column 31 have two cutouts 34a, 34b, 35a, 35b, 36a, 36b, 37a, 37b each downward at one side and upward at the other side in a crossing area. In this way, these are mutually assembled, mounted with reinforcing plates 38 formed into a protruded shaped to avoid the cutouts and spread outside across the cutouts on the inside opposed to the column near the crossing area for the beams, and mounted with column-embedded plates 39 to contact the reinforcing plates for the beams on all side faces of the column, so that the beams in pairs constituting the coupled beams 32, 33 to be fastended with through-bolts 43, 44 via the reinforcing plates 38 and the column-embedded plates 39 across the column 31 at upper and lower asymmetrical positions can form a coupled beams 32,  33 and column 31 joint structure.
Patent JP-H11234426-A (JP)
Title: Communication equipment
Inventor: KIMURA HIROYUKI
IPC: H04M11/00
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To provide communication equipment with which erroneous dialing can be prevented. SOLUTION: Concerning this communication equipment, information on transmission frequency is stored in a non-volatile RAM 4 corresponding to the telephone number of the transmission destination. When the party's number to be transmitted is inputted, the presence/absence of the coincident telephone number is checked while referring to the non-volatile RAM 4 and when there is the coincident telephone number, its transmission frequency is checked. When the transmission frequency is high, transmission processing is executed as it is but when the transmission frequency is low, the display for calling the confirmation of the telephone number is performed for a user.
Patent JP-H09234009-A (JP)
Title: Instant noodle for eating at low temperature, its cooking and hot-air dried noodle for eating at low temperature
Inventor: INOUE KOICHI
IPC: A23L23/00
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To prepare the subject instant noodle composed of hot-air dried noodle restorable to an eatable state by dipping in hot water, etc., and a seasoning material for preparing soup to drink at a low temperature, excellent in the palatability of noodle, having clearness in the soup, extremely high in quality and good in acceptability. SOLUTION: This instant noodle is composed of hot-air dried noodle restorable to an eatable state by dipping in hot water, boiling, etc., and a seasoning material for preparing soup to drink at a low temperature. The hot-air dried noodle is preferably prepared by compounding 100 pts.wt. of a starchy substrate with 1.5-4 pts.wt. of salt, 0.3-2 pts.wt. of brine and 25-45 pts.wt. of water. Further, preferably the noodle strings has 1-1.5mm in width and 0.8-1.1mm in thickness (at the eating time at a low temperature, 1.7-2.5mm in width and 1.1-1.7mm in thickness). The seasoning material is preferably composed of 1.3-2.3wt.% of salt, 0.5-0.8wt.% of free amino acid, 0.4-1.2wt.% of sweetening material and 1.2-2wt.% of oil, and the pH of the material is preferably at 4.8-6.5. The oil for the seasoning material is preferably a vegetable oil such as palm oil or corn oil.
Patent JP-H03245362-A (JP)
Title: Video disk player
Inventor: OKAMOTO KOJIRO
IPC: G11B19/28
Filed: 1990-02-23
Abstract: PURPOSE:To enable a stable operation for starting a motor to rotate a disk by providing a switch circuit to short-circuit the both ends of a capacitor in a control circuit for arbitrary time when the output of the second revolution detecting circuit is coincident with the second reference signal. CONSTITUTION:A revolution signal from a revolution signal generation part 8 fitted to a motor 7 is detected by a revolution signal detection part 9 and outputted to a comparator 11 and when an output from a second reference signal generator 10 is coincident with the revolution signal, the comparator 11 generates an output voltage for the arbitrary time. This voltage is impressed on the base of a transistor 12 and at that time, the transistor 12 is turned on. Since a control circuit 6 short-circuits the capacitor constituting a time constant circuit by this transistor 12, during the output of the comparator 11, the time constant of the control circuit 6 is made small. Thus, for rotating the motor 7 at the time of starting, the motor 7 is activated to a specified revolving speed and enables stable starting rotation without overshoot.
Patent JP-S57159525-A (JP)
Title: Apparatus for treating waste gas
Inventor: MORI YOSHIMICHI
IPC: B01D53/56
Filed: 1981-03-26
Abstract: PURPOSE: To enable to obtain stable denitrating efficiency by a method wherein outlet ducts of denitration reactors of two systems are connected and NH 3  flow amount control apparatuses are independently installed to each systems to prevent unbalance of capacities of the denitration reactors of two systems even when one lung operation is carried out.  
     CONSTITUTION: Outlet ducts 10, 11 of denitration reactors 2, 3 of two systems provided to a boiler 7 are connected by a connecting duct 28 and, even when one lung operation is carried out when air preheaters 4, 5 are washed or blowers 6, 7 are damaged, denitration reactors 2, 3 of both systems are operated. NH 3  flow amount control valves 30, 31 are controlled by signals detected in every each systems by different pressure meters 32, 33 detecting pressure difference of the outlets and the inlets of the denitration reactors and NOX meters 34, 35 through operation apparatuses 36, 37 and NH 3  flow amount control of each systems is independently carried out and, by this mechanism unbalance of efficiency of each denitration reactor due to difference of pressure loss of each system can be avoided. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04282320-A (JP)
Title: Cosmetic
Inventor: HIGUCHI MASAKO
IPC: A61K8/00
Filed: 1991-03-08
Abstract: PURPOSE:To provide a cosmetic having excellent skin-beautifying effect and high safety, containing stable melanogenesis-inhibiting substance and especially useful as a skin cosmetic. CONSTITUTION:A cosmetic having the above effects can be produced by compounding one or more kinds of melanogenesis-inhibiting substances collected from natural lichen, preferably lichen belonging to family Parmeliaceae, Usneaceae or Cladoniaceae to various cosmetics, preferably skin cosmetics such as cream, milky lotion, face lotion, pack, lipstick, under-makeup, foundation and sun care in an amount of 0.001-20wt.% (preferably 0.5-10wt.%) in terms of the active component based on the cosmetic. The active component can be produced by freeze-drying collected lichen, immersing in a polar solvent (preferably alcohol, ketone, ester, etc., especially alcohol) at a low temperature (preferably 0-15 deg.C), filtering the solution and distilling away the solvent from the obtained extract.
Patent JP-S56141808-A (JP)
Title: Cationic organic polymer flocculant
Inventor: HASHIMOTO MASANORI
IPC: C02F11/14
Filed: 1980-04-04
Abstract: PURPOSE: To suppress rise of viscosity and spinnability of a flocculant even in the case of high molecular weight and yet to exert superior flocculation effect, by adding a cationic organic polymer of a specified quat. ammonium salt type with divalent or higher-valent anions introduced as ion pairs.  
     CONSTITUTION: The flocculant contains ≥1 kinds of cationic organic polymers of a quat. ammonium salt quat. phosphonium salt, or quat. sulfonium salt type, with divalent or higher-valent anions introduced as ion pairs. As said divalent or higher- valent anions, ≥1 kinds of groups of solfuric, carbonic, orthophosphoric, pyrophosphoric, tripolyphosphoric, oxalic, maleic, citric, EDTA, NTA, or low molecular weight polyacrylic or polymaleic acid are preferable. As said cationic organic compound, a (meth)acryloyl oxyalkylammonium salt or the like, vinylphosphonium salt or the like, or benzylsulfonium salt or the like is preferable. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01217423-A (JP)
Title: Amorphous silicon thin film transistor array substrate
Inventor: TANAKA SAKAE
IPC: G02F1/136
Filed: 1988-02-26
Abstract: PURPOSE:To improve the reduction of production yield due to defective connection of a source wiring by forming an auxiliary source wiring formed by a source electrode forming material for an amorphous silicon thin film transistor under the source wiring formed by a transparent electrode layer. CONSTITUTION:A gate electrode 2 and a gate wiring 13 are formed on an insulating substrate 1, a gate insulating layer 3, an amorphous silicone layer 4 and a protecting insulation layer 5 are successively stacked on the substrate 1 and then the layer 5 is selectively removed. Then an impurity silicon layer 6 and stacked and Ti is stacked as a metallic layer 7. Then the metallic layer 7 is etched to form the patterns of a source electrode 8, a drain electrode 9, an auxiliary source wiring 14. The layers 6, 4 are etched by using said patterns as masks to form the auxiliary source wiring 14. then ITO is stacked as a transparent conductive layer 10 and etched to form the source wiring 11 and the picture element electrode 12. Thus, a defective connection can be reduced by forming the auxiliary source wiring under the source wiring.
Patent JP-S57159311-A (JP)
Title: Alignment controller between objects by visual recognition
Inventor: IKEUCHI FUMIO
IPC: G05D3/12
Filed: 1981-03-27
Abstract: PURPOSE:To reduce the number of optical systems to half and the capacity of a storage device, by fetching the sight information of two objects to one set of an image pickup device and calculating each compensation amount of X, Y and O, so that the relative position of the two objects can be compensated. CONSTITUTION:The image of two sights of works 10 and 11 is formed on one set of an image pickup device with a path as shown in the dotted-line arrow with mirrors 3 and 4 and a prism 5 of an optical device 2. This image is  fetched to the device 6 and a video signal outputted from the device 6 is sequentially converted into a digital signal at an A/D converter 7 and stored in a  storage device 8. The information is operated, compared and recognized at a  central processing unit 13 to obtain the amount of compensation, which is given  to a table driving device 9, and the correction of position is made by shifting a  table 1 toward an arbotrary direction. Thus, the number of optical systems such  as the image pickup device can be reduced to half and the capacity of the  storage device can also be reduced to half.
Patent JP-H03244823-A (JP)
Title: Slide bearing
Inventor: KAWAKAMI TOMIHISA
IPC: F16C27/06
Filed: 1990-02-23
Abstract: PURPOSE:To prevent the fatigue breakage by forming a gap in the radial direction between a cylindrical bearing body whose inner peripheral surface surface- contacts a rotary shaft and a fixed member surrounding a bearing body and installing the springs connected with the fixed member at plural positions in the peripheral direction of a bearing body. CONSTITUTION:A slide bearing 1 is equipped with a cylindrical bearing body 3 which surface-contacts the outer peripheral surface of a rotary shaft 2, and a fixed member 6 which performs surrounding through the first gap 4 in the radial direction and the second and the third gaps 5A and 5B in the axial direction. The tongue piece 8A of a spring 8 consisting of an annular plate-shaped member is fitted into a groove 7 formed at plural positions in the peripheral directions of the shell 3B of the cylindrical bearing body 3. The annular part of the spring 8 is fixed on a case part 6A. With this constitution, the torque which the cylindrical bearing body receives from the rotary shaft is dispersed by the tongue piece 8A, and received elastically. Accordingly, the fatigue breakage on the spring is prevented. Further, the generation of crack on the cylindrical bearing body is prevented.
Patent JP-H06259510-A (JP)
Title: Method for generating composite curve
Inventor: EGUCHI SEIJI
IPC: G06F17/50
Filed: 1993-03-04
Abstract: PURPOSE:To reduce labor for the specification of edges and to prevent edge specification from being missed even when a short edge is held between plural edges. CONSTITUTION:At the time of generating a composite curved surface having a boundary with a parting surface from a composite curved surface to be a previously prepared die face by a step 12 in order to generate the parting surface of a metal mold by a step 13 in a CAD device having phase data expressing the adjacent relation of faces, specified edges out of plural edges for generating the composite curved surface are successively connected and edges having specified attributes are sequentially acquired by steps 18 to 20 and the acquired edges are connected to the specified edges and also mutually connected to generate a composite curved surface.
Patent JP-H02221666-A (JP)
Title: Complete explosion actuator for carburetor
Inventor: TAWARA SHIGEHIRO
IPC: F02M1/14
Filed: 1989-02-23
Abstract: PURPOSE:To regularly maintain the operating characteristic of a choke valve proper by setting a spring means for closing the choke valve against an intake negative pressure opening the choke valve in such a manner as to have a non- linear spring constant increasing the reaction force according to the increase in load. CONSTITUTION:The choke valve 3 of a carburetor 1 is connected to the driving shaft 11 of an auto choke device. A lever member 12 pivotally fixed to the driving shaft 11 is connected to the rod 14 of a complete explosion actuator 13. The rod 14 is connected to a diaphragm 17 displaced according to the balance between the intake negative pressure of a negative pressure chamber 18 and a first coil spring 21. In this case, the first coil spring 21 is set to have a non-linear spring constant increasing the reaction force according to the increase in load. The first spring 21 is formed, for example, with the winding pitch being changed in two stages of a rough winding part 21a and a close winding part 21b. Hence, the opening characteristic of the choke valve to the intake negative pressure can be changed in two stages.