baber/WOPTO huggingface dataset:
Patent JP-H1047826-A (JP)
Title: Freezing refrigerator
Inventor: HYODO AKIRA
IPC: F25D11/02
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To improve a food preserving condition of a freezing refrigerator having a freezing chamber and a refrigerating chamber by elevating a humidity of the refrigerating chamber while elevating a cold-air blow-off temperature of the refrigerator. SOLUTION: A freezing refrigerator comprises a refrigerating cycle for refrigerating, a refrigerating cycle for freezing, and switching means which switches these two cycles, wherein the refrigerating cycle for refrigerating is formed by connecting a compressor 27, a condenser 28, a first throttling device 29, an evaporator 25 for refrigerating, a second throttling device 30, and an evaporator 22 for freezing in series, while the refrigerating cycle for freezing is formed by connecting the compressor 27, the condenser 28, a third throttling device 31, and the evaporator 22 in series.  Due to such a construction, during a freezing chamber refrigerating operation, the refrigerating is carried out using the refrigerating cycle for freezing so as to refrigerate at a low evaporating temperature, while during the refrigerating chamber refrigerating operation, the refrigerating is carried out using the refrigerating cycle for refrigerating so as to operate at a high evaporating temperature so that a blow-off cold-air temperature is elevated and a humidity in the refrigerating chamber is held high even if an amount of food accommodated in the refrigerating chamber is small.
Patent JP-H0371604-A (JP)
Title: Superconducting winding
Inventor: HARA NOBUHIRO
IPC: G01R33/381
Filed: 1989-08-11
Abstract: PURPOSE:To contrive prevention of instability by a method wherein the cross section of superconducting conductors are plastically deformed until the gaps among the conductors is eliminated by applying compression force in the middle or after finish of winding. CONSTITUTION:A slit-provided cylindrical metal is arranged on the circumferential part of a winding, both ends of the slit are shortened by a hydraulic device, compressive force is added to the winding, and this operation is repeated in a plurality of times while the position of the slit against the winding is being changed. Through the above-mentioned procedures, the gaps among the conductors is eliminated by applying pressure until a plastic deformation is generated on a super-conducting conductor 1 every time when a winding of a layer is finished. Moreover, when winding small number of layer, pressure is applied after finish of winding, and the entire winding is plastically deformed. As a result, the movement of the superconducting conductor 1 inside the winding can be prevented, and the occurrence of an instable state can also be prevented.
Patent JP-S6363717-A (JP)
Title: Production of electroconductive pyrrole polymer
Inventor: YOSHIDA HARUO
IPC: C08G61/10
Filed: 1986-09-04
Abstract: PURPOSE:To facilitate the formation of a highly electroconductive pyrrole polymer suitable for the production of moldings of any desired form, such as a film, by polymerizing a specified pyrrole compound in the presence of iodine (ion). CONSTITUTION:1mol of a pyrrole compound (A) of the formula (wherein R<1-3> are each H or a 1-6C hydrocarbyl, provided that R<1> and R<2> may be combined together to form a ring structure) is polymerized at -80-200 deg.C for 0.3-100hr in the presence of 0.1-10mol of iodine (ions) (B) in the presence (or absence) of a solvent such as acetonitrile, tetrahydrofuran, methylene chloride, diethyl ether or an aqueous KOH solution or polymerized by contacting a vapor of component A with iodine at a temperature in the range of the boiling point or sublimation temperature of component A.
Patent JP-S6363267-A (JP)
Title: Optical reader
Inventor: MATSUMOTO HIROAKI
IPC: H04N1/04
Filed: 1986-09-04
Abstract: PURPOSE:To prevent the omission of read image information and the generation of a black line by constituting such that a reduction lens and an optical read element can be rotated and adjusted. CONSTITUTION:A lens holder 29 supporting a zoom lens 20 is supported on a supporting stand 31 through a pair of right and left supporting shafts 30. They lie between a front main point H and a back main point H' at the magnification N of the zoom lens 20, and are arranged so that they orthogonally intersect with the optical axis of the lens in a rotation center position P in which an image in a read position O(11) is always formed in the light receiving position of the optical read element 8 through an optical axis 101 or 102 even the lens rotates. For altering the magnification, a screw 34 is turned to move a unit vertically. Then the entire unit turns, and the optical unit can be fixed in a desired position. The optical read element 8 can always read a desired read position. Since such a structure is adapted that the optical system for reading image information is made into a unit, the position to which the optical read element reads never fluctuates on the original surface even if the magnification is altered optically.
Patent JP-H0371887-A (JP)
Title: Optical data recording medium
Inventor: TAJIRI YOSHICHIKA
IPC: G11B7/243
Filed: 1989-08-11
Abstract: PURPOSE:To obtain an optical data recording medium having a fast erasing time and extremely high crystallization start temp. by providing a recording membrane wherein the atomicity ratio of Sb, Ge and Te is within a specific region. CONSTITUTION:In a rewritable optical data recording medium, a recording membrane wherein the atomicity ratio of Sb, Ge and Te is within a region surrounded by a point A(Sb55, Ge5, Te40), a point B(Sb68, Ge5, Te27), a point C(Sb68, Ge10, Te22) and a point D(Sb55, Ge15, Te30) is provided. In the optical data recording membrane based on Sb-Ge-Te, when the atomicity ratio of Sb becomes high the crystallization temp. of an amorphous phase becomes high and the erasure of recording becomes difficult. In this data recording medium, high speed erasure such that the crystallization time of a recording dot is 400ns or less can be performed and the crystallization temp. of the amorphous phase is higher than 190 deg.C.
Patent JP-H0867895-A (JP)
Title: Lubricant composition for preventing skin roughness of abrasion-resistant cast steel rolling roll and rolling of steel using the lubricant composition
Inventor: KAWAKAMI TAMOTSU
IPC: C10N40/24
Filed: 1994-08-31
Abstract: PURPOSE: To obtain the subject composition capable of reducing the formation of an oxide film on the surface of a rolling roll and having a persisting effect by adding a carboxylic acid anhydride to a highly basic alkaline earth metal sulfonate. CONSTITUTION: This composition preferably having a kinematic viscosity of <=1000mm<2> /s at 40 deg.C comprises (A) a lubricant comprising a highly basic alkaline earth metal sulfonate (preferably a highly basic calcium sulfonate having a basic value of >=100) preferably in an amount of 100 pts.wt. and (B) a carboxylic acid anhydride (preferably pentenyl succinic acid anhydride, octenyl succinic acid anhydride, benzoic acid anhydride, toluic acid anhydride, etc.,) preferably in an amount of 0.5-50 pts.wt. The component A preferably further contains (i) at least one of a mineral oil and an ester or (ii) spherical silica particles having particle diameters of 5-20μm.
Patent JP-S6449493-A (JP)
Title: Broadcasting system discriminating circuit
Inventor: KOBAYASHI TAKAHIRO
IPC: H04N9/00
Filed: 1987-08-20
Abstract: PURPOSE:To correctly discriminate a broadcasting system even when an omission is generated in a burst signal, by demodulating the extracted burst signal and clipping the demodulated signal with a prescribed clipping level. CONSTITUTION:The burst signal obtained from a burst signal sampling circuit 1 is demodulated by a frequency demodulating circuit 2, and such a demodulating signal A is supplied to a clipping circuit 3. Here, the clipping level of the clipping circuit 3 is set in the middle of the peak values of two kinds of pulses P1 and P2 obtained by demodulating the burst signal of an SECAM system. A clipping output B obtained from the clipping circuit 3 is supplied to a counter circuit 4, and the pulse number of the output B in one vertical scanning period is calculated. The calculating value is successively supplied to a DC voltage generator 5, comparator 6 and an integrating circuit 7, and whether the system is the SECAM system or a PAL system is discriminated based on an outputted discriminating signal X.
Patent JP-S5996307-A (JP)
Inventor: FURUKAWA GENZOU
IPC: E01C13/00
Filed: 1982-11-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0935715-A (JP)
Title: Manufacture of positive electrode active material and nonaqueous electrolyte secondary battery
Inventor: KATO NAOYUKI
IPC: H01M4/505
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery in which an electrode filling property is high and a high energy density is obtained and which excels in a heavy load cycle characteristic by manufacturing a positive electrode active material in which a high electrode filling property is obtained and at the sane time a wide reaction area is ensured and using the obtained positive electrode active material. SOLUTION: A surface of a core particle 34 comprising either one of predetermined lithium-containing compounds is covered with very fine particles 35 of a lithium-containing compound, thereby producing a composite particle 36. The composite particle is used as a positive electrode active material of a battery.
Patent JP-H1141395-A (JP)
Title: Method for controlling facsimile equipment
Inventor: TAKAHASHI KAZUYA
IPC: H04N1/21
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To re-use received picture information, and to manage the stored picture information in accordance with the intention of a user by allowing a user to confirm the recording output of the received and stored picture information, and operating the recording output of a received original only for the picture information whose recording output is designated. SOLUTION: A system controlling part 1, operation displaying part 7, encoding and decoding part 8, picture storing device 9, group 3 facsimile MODEM 10, and network controller 11 or the like are connected with an inside bus 12, and the transfer of data among each element is operated mainly through the bus 12. Then, when picture information has been received, it is not directly recorded but temporarily stored in the picture storing device 9. Then, a variety of inquiry is issued to a user concerning the received picture information, and the recording output of only the picture information whose recording output is designated is operated. Also, in storing the received picture information, file management information is formed, and preserved in a system memory 2 so that the processing of the received information can be managed.
Patent JP-H0868085-A (JP)
Title: Drain horizontal main-pipe offset upper joint
Inventor: NAKAISHI MASAO
IPC: E03C1/122
Filed: 1994-08-31
Abstract: PURPOSE: To simplify the structure of an offset upper joint, and to reduce cost. CONSTITUTION: In an offset upper joint 1 for a drain horizontal main pipe 3 connected at the lower end or intermediate section of the riser pipe of a drain piping for a multistoried building or the lower end of a lowermost-layer collecting pipe through a bend, etc., the joint 1 consists of the bend bent at a right angle. A ventilating path 10, in which an upper end is opened 8 to the internal surface of an external curved wall 7 and a lower end is opened 9 at the lower end of the joint 1, is formed to the external curved wall 7 of the joint 1, and the lower opening 9 of the ventilating path 10 is opened into the inside diameter of the lower end section of the joint 1.
Patent JP-S6361965-A (JP)
Title: Method and device for inspecting pattern substrate
Inventor: MATSUDA TSUTOMU
IPC: G01R31/02
Filed: 1986-09-03
Abstract: PURPOSE:To shorten an inspection time without flawing any electrode of a pattern substrate by performing inspection while sliding a probe in contact with electrode end parts of the electrodes. CONSTITUTION:This device consists of a conductive connector 3 which is connected to all one-side electrode and parts 2a of many electrodes 2 of the pattern substrate 1, or the 1st probe which contacts the one-side and parts 2a and the 2nd probe 5 which contact the other-end electrode parts 2b, and a tester T which detects an electric signal fed to the connector 3 or the 1st probe through the probe 5. Then, the bar rail 7 of the probe 5 is mounted on a probe holder 9 and while the tip of a plunger 6 is brought into contact with the end part 2b of an electrode 2 by the weight of the holder 9 and the probe 5 is slid, electricity is fed to between respective end parts 2a and 2b of respective electrodes 2 in order. The current electric signal of a resistance value, a current value, etc., is detected by the tester T to inspect the electrodes 2.
Patent JP-S60100142-A (JP)
Title: Stereoscopic slide projecting method
Inventor: TAGAWA AKIHARU
IPC: G02B27/22
Filed: 1983-11-07
Abstract: PURPOSE:To make a viewer recognize a stereoscopic picture by executing a projection by overlapping a pair of slides on the same screen by a pair of projectors. CONSTITUTION:A pair of slides are projected to the same screen 7 so as to generate the same parallax as the case they are seen with two nakes eyes, by a pair of slide projectors 6A, 6B to which polarizing filters 5A, 5B whose polarizing directions are different from each other are added. As for the polarizing filters 5A, 5B, usually, those which are different by 90 degrees in the polarizing direction are used. Also, the screen 7 is formed by applying a silver paint in which an aluminum powder is mixed, to the front of a plate or a cloth so as not to generate a disorder in a polarization characteristic of a light. A viewer 8 sees a video on the screen 7 by putting on polarizing spectacles. In this way, a stereoscopic picture is recognized by seeing it through a polarizing filter having the same characteristic as the filter 5A by one eye, and through a polarizing filter having the same characteristic as the filter 5B by the other eye.
Patent JP-S6185299-A (JP)
Inventor: YAMAGUCHI TETSUO
IPC: B64G1/28
Filed: 1984-10-03
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-H0372990-A (JP)
Title: Water purifier
Inventor: NAKANO MOTOYOSHI
IPC: B01D63/02
Filed: 1989-08-10
Abstract: PURPOSE:To backflow and eliminate clogging of a filter medium by providing a returning means to return purified water in a purified water storage section to the filter medium side, a blocking means for blocking the purified water outlet side of the purified water storage section at the time of said returning and a discharge section on the raw water feeding side of a filter medium disposed section to be opened at the time of returning. CONSTITUTION:In case surface water pressure is very high or the internal pressure in a case 6 gets high because of the clogging in a hollow yarn membrane 75, a pressure regulating valve 28 disposed in the deepest lower section of a valve chamber 13 of a selector unit A and facing a flow path 30C is recessed resistingly to a pressure regulating spring 29 to leak water out of a small opening 42 of a discharge plate 4. When a lever 2 is pushed down backside in said purified water discharging state, the water fed from a cock 10 is flowed from a third introduction inlet of a rotary valve 3 to an opening 30 of a rotary component 30 in order to make the third introduction inlet communicate with a flow inlet 1 and further to the side of a purifying unit B through a communicating opening 17 in order to make the third introduction inlet communicate with a flow inlet 11 to push down a piston 90 and purify the hollow yarn membrane 75 by means of purified water in a water storage section 9.
Patent JP-S6266449-A (JP)
Title: Recording and reproducing device
Inventor: IMANAKA RYOICHI
IPC: G11B11/10
Filed: 1985-09-18
Abstract: PURPOSE:To attain the high speed application of a magnetic field and its inversion by providing a magnetic field detector detecting the magnitude and the polarity of the magnetic field of an electromagnet and an electromagnet driver comparing an output of the magnetic field detector with a magnetic field set input, feeding back the detection signal so as to control the magnitude of the magnetic field. CONSTITUTION:The output of a magnetic field detector being the output of an amplifier 27 is inputted to a controller 31, where whether the magnetic field of the electromagnet 24 is a sufficient level or not to record the information on an photomagnetic disc 20 is judged, and after it is detected that the output of the magnetic field detector 26 reaches a specified value, the laser light modulated by a laser modulator 34 is irradiated onto the optomagnetic disc 20 by an optical head 22. Further, the output of the magnetic field detector when no current is supplied to the electromagnet is supervised and when the electromagnet is magnetized at a specified value, it is posible to erase the magnetization by supplying an opposite current. Thus, the magnetic field is supplied at a high speed, or inverted and the magnetic field is set accurately to obtain the recording and reproducing device with excellent performance.
Patent JP-S58108440-A (JP)
Title: Inspecting method and device for quality of vinyl chloride series resin
Inventor: YANAGISAWA TAKEJI
IPC: G01N21/896
Filed: 1981-12-22
Abstract: PURPOSE:To provide a quality inspecting method and device which detects and counts a foreign matter and fisheye in a film, by a method wherein a film, passing through a cooling band, is caused to continuously run through a gas laser photo scanning system detector. CONSTITUTION:After a vinyl chloride resin to be inspected is compounded beforehand, it is fed to an extruder 1 and is continuously extrusion-molded into a film. After a film 7 so extruded is cooled by a cooling roll 2, it is caused to run to a gas laser photo scanning system detector 4 through a pulse oscillating roll 3, a foreign matter and fisheye in the film 7 are classified and continuously detected and counted, and is rolled by a winding roll 6 through a roll 5. In a scanning laser light, gas laser of not more than lambda1,000nm and with an output of not higher than 10mW is used so that the film 7 is prevented from absorption of light, heat-generating, and the production of a chemical change. Additionally, in order to identify and detect the foreign matter and fisheye, a half mirror is used, and the pulse oscillating roll 3 is used so as to adjust two collectors and a time lag.
Patent JP-S5999235-A (JP)
Title: Gripper
Inventor: OONUMA KATSUYOSHI
IPC: G01M99/00
Filed: 1982-11-29
Abstract: PURPOSE:To discriminate on soldering strength without complexing a robot by fitting a gripper body which has fingers rotatably to a portal attachment plate which is on the reverse surface of the robot body and has a sensor. CONSTITUTION:An L-shaped attachment plate 13 is supported rotatably through a shaft 16 in the main frame 12a of the portal attachment plate 12 fitted to an arm part 11 on the reverse surface of the robot body 1, and the gripper body 2 has the fingers 4 is fixed to the attachment plate 13. When the robot 1 is moved to draw a lead wire 7 after soldering the lead wire 7 to a terminal 8, the attachment plate 13 rotates counterclockwise around the shaft 16, so the contactor 30 of the sensor 23 is pressed in against a spring and the normally closed contact of the sensor is opened to stop the robot 1. At this time, the normally closed contact is still open unless a soldering part falls, and consequently the soldering strength is measured without complexing the constitution of the robot 1.
Patent JP-S58107731-A (JP)
Title: Echo canceller
Inventor: MURANO KAZUO
IPC: H03H15/00
Filed: 1981-12-22
Abstract: PURPOSE:To eliminate the production of minute error generated from taps other than a tap representing the impulse response of substantial echo path, by making M-set of tap coefficients zero when the sum of square of the consecutive M-set of tap coefficients is minute. CONSTITUTION:Reception signals X1-Xn from a shift register 8 and tap coefficients C1-CN from a shift register 9 are applied to a multiplication circuit 10. The output of the circuit 10 is applied to an accumulator 6 to generate a virtual echo signal. Echo is eliminated by applying the virtual echo signal to an addition circuit 4. A residual echo from an addition circuit 4 is applied to a correction circuit 11 to correct the tap coefficients C1-CN. The output of the correction circuit 11 is applied to the shift register 9 via an M-stage of shift register 15. A square circuit 12 and an accumulator 13 calculate the sum of square of the M-set of coefficients and the result is applied to a comparison circuit 14. When the sum of square is smaller than a prescribed value, the coefficients in the M- stage of shift register 15 are all made zero.
Patent JP-H0549437-A (JP)
Title: Production of natural seasoning
Inventor: FUJII MIKIO
IPC: A23L27/21
Filed: 1991-08-20
Abstract: PURPOSE:To obtain a natural seasoning not containing any injurious chlorine compound, having excellent safety, taste and flavor, useful for health, etc., by adding hydrochloric acid to a specific protein raw material, and hydrolyzing the protein raw material under a specific condition. CONSTITUTION:A protein raw material extracted from the bones of birds and beasts such as cattle or chickens is mixed with hydrochloric acid (having a concentration of 30-36wt.%) preferably in an amount of 20-28% and hydrolyzed at 80-100 deg.C for 10-35hr to obtain the objective natural seasoning reduced in the contents of dichloropropanol and monochloropropanediol.
Patent JP-2000042615-A (JP)
Title: Stabilization control method of rolling mill and its device
Inventor: MARUSHITA TAKAHIRO
IPC: B21B37/68
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for stably controlling meandering phenomena without being influenced by an operational characteristics of a rolling mill. SOLUTION: In stabilization control for rolling wherein a command value of a deviation between left and right leveling which is imparted to a screw down devices 8a, 8b by executing proportional differential control is calculated based on the deviation between left and right loads detected with a load censor 4 set up in a rolling mill with respect to meanderings of a rolling stock 1 generating during rolling and wherein the meanderings of the rolling stock 1 are stabilized by adjusting a roll gap based on the command value, a stabilization low pass filter having a time constant at extremes nearly equal to a time constant at a zero point of an operational frequency characteristics of the rolling mill is provided.
Patent JP-2000045947-A (JP)
Title: Water jet air compressor and activation method of same
Inventor: SUZUKI NOZOMI
IPC: F04B39/06
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a water jet air compressor that allows activation by reliably preventing dry run in the sate where the rotor or mechanical seal are dried even after the long period for which the compressor is stopped, and the activation method of same. SOLUTION: The air compressor is provided with a water tank 8 that contains water therein, and a compressor 10 for air compression such that the compressed air is supplied to the water tank. The resultant pressure serves to have water injected within the compressor from the water tank. A pressure water injection line 20 for introducing pressure water into the compressor from the outside the system, and a control unit 22 for opening/closing the pressure water injection line 20 are provided so as to inject the pressure water into the compressor from the outside the system by opening the pressure water injection line before activating the compressor upon receipt of the instruction to activate the compressor.