baber/WOPTO huggingface dataset:
Patent JP-S5210948-A (JP)
Title: Heat exchanger
Inventor: NAKADA TETSUROU
IPC: F28C3/14
Filed: 1975-07-15
Abstract: PURPOSE: A heat exchanger which can cool various sizes of particles according to their size, and can allow an effective use of heat. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000270822-A (JP)
Title: Frozen food packed in container
Inventor: TOMA KIYOSHI
IPC: B65D81/34
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain a frozen food which was packed in a container and can uniformly be heated and thawed without generating an irregular thawed portion, when the food material is thawed, by placing the food material in the container and then circularly disposing a microwave-attenuating material on the peripheral portion of the food material. SOLUTION: This frozen food 3 packed in a container 2 is obtained by placing the first food material as a main food material 7 in the container 2 in an approximately equal thickness to form the first food material layer 4 and then loading the second food material as a subsidiary food material 8 on the peripheral portion of the first food material layer 4 to form the second food material layer 5 (for example, a microwave-damping material 6). Therein, the size of a cavity portion 5A formed in the center of the circularly disposed second food material layer 5 is preferably 25-50% of the inner diameter or length of the container 2.
Patent JP-H04318630-A (JP)
Title: Simulator
Inventor: NONAKA HIROSHI
IPC: G06F11/26
Filed: 1991-04-18
Abstract: PURPOSE:To provide a pseudo simulation I/O process independently of the simulator, to hold the versatility of the simulator main body and to easily prepare the complicated I/O processing, regarding the simulator performing the pseudo simulation I/O processing at the time of the simulation. CONSTITUTION:A pseudo simulation I/O process 2 performing the I/O processing simulatively and a simulator 1 simulating by fetching an object program 12 for the object of the simulation are provided. The object program 12 fetched by the simulator 1 is successively execued coresponding to the setting of the pseudo siimulator I/O calling conditions. When the program is detected to coincide with the set pseudo simulation I/O calling condition, the pseudo simulation I/O process 2 is called. The called pseudo simulation I/O process 1 performs the I/O processing simulatively.
Patent JP-S60231945-A (JP)
Title: Recording and reproducing device of information signal
Inventor: KOUZUKI SUSUMU
IPC: G11B15/087
Filed: 1984-04-27
Abstract: PURPOSE:To execute so-called heading and blank search respectively precisely by recording a control signal constituted of only one kind of signals in a sub-recording area. CONSTITUTION:At the recording time of a video signal, a queue signal is recorded on a track 16 of a tape 1. In this case, the ratio of the longitudinal length of a part 16a on the tape 1 to that of a part 16b is a signal ratio T1:T2. When a head 5 traces a clock signal recording part of the track 16, a recorded clock signal is detected from one end of a winding 46 of the head 5, amplified by an amplifier 43 and then supplied to a heading control circuit 9 and a blank search control circuit 10 through a terminal 49. Consequently, the queue signal can be recorded and reproduced.
Patent JP-H02265694-A (JP)
Title: Cold mineral water preparing pot
Inventor: NAKANO IWAO
IPC: C02F1/48
Filed: 1989-04-04
Abstract: PURPOSE:To prepare cold mineral water inexpensively by mounting a permanent magnet to a cartridge and packing said cartridge with ceramic and granite porphyry. CONSTITUTION:Permanent magnets 4 of 4000G. are mounted to the cartridge used in a pot up and down at an interval of about 30m/m to form a magnetic field. When a magnetic field is applied, the hydrogen bond between water molecules is disturbed and water small in an intramolecular distance and having strong penetration force/dissolving power is generated. A chlorine odor/bleaching powder odor is deodorized by ceramic. Deodorized magnetized water passes through a mineralizing tank packed with granite porphyry 7. The magnetized water dissolves and extracts the mineral components of granite porphyry 7 within a short time to become mineral water. This mineral water has the action to the health of a human body and also has action enhancing the taste and adsorbing putrefactive bacteria and can be prepared inexpensively.
Patent JP-H01259619-A (JP)
Title: Switching circuit
Inventor: HIYAMA SATOSHI
IPC: H03K17/62
Filed: 1988-04-08
Abstract: PURPOSE:To prevent the occurrence of malfunction due to the induction of a current by hum, etc., at an open switching terminal by bypassing the current induced at the opened switching terminal by a switching element. CONSTITUTION:The current flowing by the hum, etc., induced at an opened switching terminal 17 is bypassed to a ground terminal through a transistor Q16 controlled on together with transistors Q14 and Q15. The current flowing by the hum, etc., induced at an opened switching terminal 16 is bypassed to the ground terminal through a transistor Q22 controlled on together with transistors 20 and 21. By the transistor 16 or 22 to become on by interlocking with the fact that the potential of a prescribed level is given to the one open switching terminal 17 or 16, the current induced at the other open switching terminal 17 or 16 is bypassed and thus, the occurrence of the malfunction due to the induction of the current by the hum, etc., at the open switching terminal 16 or 17 can be prevented.
Patent JP-S5517304-A (JP)
Title: Preparation of 4, 4'-dihydroxybiphenyl
Inventor: JINBOU SUSUMU
IPC: C07C37/72
Filed: 1978-07-18
Abstract: PURPOSE: To obtain the high purity title compound, a starting material of, e.g. heat- resistant resins, by hydrolyzing 4, 4'-dibromobiphenyl, extracting the produced p- phenylphenol selectively from the reaction products, and crystallizing the objective compound from the extraction residue.  
     CONSTITUTION: 4, 4'-Dihydroxybiphenyl is obtained by the hydrolysis of 4, 4'- dibromobiphenyl in an alkaline aqueous solution in the presence of a Cu catalyst, and the side product, p-phenylphenol, is selectively extracted from the alkaline aqueous solution containing the reaction products with alcohols or ketones which are insoluble or hardly soluble in water. Then, the alkaline aqueous solution is neutralized with a mineral acid and extracted with the above-mentioned solvent. The objective compound thus crystallized has a purity of ≥98%, and contains ≤1% of polymeric substances, ≤1% of p-phenylphenol, and ≤30 ppm of inorganic salts.  
     USE: Oxidation stabilizer for resins, intermediate of dyes, and raw material or resins, e.g. polyester. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58202672-A (JP)
Title: Image pickup device
Inventor: NAKABE RIYUUHEI
IPC: G02B7/38
Filed: 1982-05-21
Abstract: PURPOSE:To perform an automatic focus control with no mechanical shift of a lens, by providing a transparent rotary disk having different thicknesses toward the revolving direction into an optical path and shifting the focus with said rotary disk. CONSTITUTION:A focus shift plate 72 constituting glass plates of different thicknesses and connected to a motor 71 is set into the optical paths of a total reflection mirror 107 and an image forming lens 108. When the plate 72 is turned, the focus shifts in response to the thickness of the plate 72. This plate 72 is a transparent disk which has different thicknesses, and the small center circle is split equally into two parts A (transparent) and B (opaque). A light emitting diode 74 is set at the position of parts A and B, and a phototransistor functioning as a photodetecting part 75 is provided opposite to the diode 74. The part 75 detects the light, and this light is amplified by an amplifier 76 to be used as a reference signal.
Patent JP-H03286000-A (JP)
Title: Liquid bleaching agent composition
Inventor: TAKANASHI KAZUHIRO
IPC: C11D3/39
Filed: 1990-03-30
Abstract: PURPOSE:To provide the title colored, weakly acidic composition good in storage stability, containing hydrogen peroxide, carboxylic acid-based polymer, acid dye and polyphosphoric acid (salt) at specified proportion. CONSTITUTION:The objective composition with a pH1.6-6, containing (A) 0.5-10wt.% of hydrogen peroxide, (B) 0.05-5wt.% of a carboxylic acid-based polymer including polyacrylic acid (salt) or poly-alpha-hydroxyacrylic acid (salt) pref. 1000-100000 in average molecular weight and/or maleic acid-based polymer 500-100000 in average molecular weight, (C) 0.0001-1wt.% of a pref. metal atom- free acid dye, and (D) 0.0001-0.1wt. % of a polyphosphoric acid (salt).
Patent JP-H07260421-A (JP)
Title: Measuring apparatus employing microchip laser and measuring light source
Inventor: YOSHINO TOSHIHIKO
IPC: G01B9/02
Filed: 1994-03-22
Abstract: PURPOSE:To measure a remote physical quantity accurately using an optical fiber and a microchip laser. CONSTITUTION:A microchip laser 5 and a polarizer are disposed at a remote measuring position and a laser light emitted from a semiconductor laser 1 at a set position of a measuring apparatus is inputted to the microchip laser 5 through an optical fiber 3. Light from the microchip laser 5 passed through the polarizer 6 and enters into a photodiode 8 disposed at the set position of the measuring apparatus through an optical fiber 7. The microchip laser 5 is pumped by the laser light to emit orthogonally polarized two frequency light which passes through the polarizer 6 to produce a signal having beat frequency thereof. Since the signal varies depending on the temperature or pressure of the microchip laser 5, temperature or pressure at a measuring point can be measured based on the beat frequency detected through a photodiode 8.
Patent JP-S63252881-A (JP)
Title: Contactless tension controller
Inventor: UEDA ISAO
IPC: B65H59/10
Filed: 1987-04-10
Abstract: PURPOSE:To control tension contactlessly by allowing a wire to pass magnetic field while current is applied between eyeboards, sensing the frequency of vibration generated, and by adjusting rotation of a wire payoff roll upon the sensed amount. CONSTITUTION:Material wires 1 are wound at a certain speed on a takeup roll in the direction of arrow R and pass between eyeboard brushes 2, 3 to further pass between S- and N-poles of a magnet 4. When voltage is impressed between the eyeboard brushes 2, 3 and current flows, a force oriented in the direction F is applied to the material wire 1 through the action of flux in the gap l between the N- and S-poles and the current flowing between the eyeboard 2, 3 (refer to Flemming's left hand law), and vibration is generated on the wire 1. When the tension on the wire 1 and the gap between eyeboards 2, 3 are represented by T and L, respectively, the natural frequency (f) of the wire 1 is given from the formula f=KT<1/2>/L<1/2>, where K is constant. Thus, sensing of the natural frequency of wire should allow determination of the tension on the wire, and thereupon the takeup roller is controlled.
Patent JP-S59212311-A (JP)
Title: Bucket for bucket elevator
Inventor: YAMAMOTO KUNIO
IPC: B65G17/36
Filed: 1983-05-18
Abstract: PURPOSE:To increase quantity of conveyance per unit time by providing a guide plate on the upper edge of a side plate and also a partition plate in parallel with a front plate at a predetermined interval respectively on a bucket of a bucket elevator for powder. CONSTITUTION:A guide plate 17 is extensively provided on the upper exterior of a side plate 9 and the interior width of said plate 17 is set larger than the exterior width of the side plate 9 so that the lower part of a hucket 1 in upper position can be fitted in. Further, the side plate 9 is expanded further forward than a front plate 11 to form a partition plate 25, arranged in a two with the front plate 11 at predetermined intervals. Thus, powder 32 is introduced into not only a space 5 but also a space 27 formed between the front plate 11 and the partition plate 25 and, in the form of being heaped upon the powder 32 in the bucket 1 below through the lower opening 31 of the space 27, it is conveyed upward. By this structure, quantity of conveyance per unit time can be increased utilizing the existing bucket elevator as it is.
Patent JP-H04299756-A (JP)
Title: Storage circuit check device
Inventor: SHIKI TATSUYA
IPC: G06F12/16
Filed: 1991-03-28
Abstract: PURPOSE:To check the operations of plural storage circuits connected on multiple stages within time for one check. CONSTITUTION:An input terminal P5 to input a test signal is connected to a first storage circuit 37 and 1st-3rd selecting circuits 45, 47 and 49. 1st-4th storage circuits 37, 39, 41 and 43 and the 1st-3rd selecting circuits 45, 47 and 49 are alternately serially connected. According to a select signal S2, the 1st-3rd selecting circuits 45, 47 and 49 selectively output the test signals to the 2nd-4th storage circuits 39, 41 and 43 directly and the 1st-4th storage circuits 37, 39, 41 and 43 write the test signals and read them out to a comparator circuit 51. The comparator circuit 51 compares the read signals from the 1st-4th storage circuits 37, 39, 41 and 43 and detects coincidence/non-coincidence.
Patent JP-S58205714-A (JP)
Inventor: NAKAMURA TAKASHI
IPC: B28C7/12
Filed: 1982-05-25
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-H05290868-A (JP)
Title: Ventilation structure for package type fuel cell power generation device
Inventor: OGA SHUNSUKE
IPC: H01M8/04
Filed: 1992-04-09
Abstract: PURPOSE:To ventilate the inside of a package forcedly without consuming power or heat energy uselessly by parting the inside of the package by a heat insulation partition wall, taking outer air at a room temperature from a ventilation port, and ventilating the inside of an electric device chamber by a forced air current. CONSTITUTION:The inside of a package 20 is parted by a heat insulation partition wall 22. Air taken from a ventilation port 21 formed in an outer wall of an electric device chamber 20B including a power converting device 6 and a measurement control device 7 is introduced to a high temperature device chamber 20A including a fuel cell 3 and a fuel reforming device 4 through a ventilation hole 23. Temperature- increased air is then taken into the high temperature device chamber 20A by blowers 3B, 4B having intake ports 3I, 4I, so the inside of the package 20 is forcedly ventilated by a generated forced air current 29. As a result, thermal effects from a high temperature part to a low temperature partare shielded by the partition wall 22, and an excessive temperature increase can be restricted by the forced air current flowing from the low temperature part to the high temperature part, thereby the inside of the package 20 can be forcedly ventilated without consuming power or heat energy uselessly.
Patent JP-S62242563-A (JP)
Title: Serial printer
Inventor: UNO ATSUSHI
IPC: B41J19/18
Filed: 1986-04-15
Abstract: PURPOSE:To reduce power consumption of a motor, by reversing the moving direction of a head carriage by an elastic repelling mechanism. CONSTITUTION:A head carriage 7 constitutes a linear motor together with a panel 8, and printing is conducted while the carriage 7 is moved rightward (leftward) relative to a printing paper 6. When the carriage 7 comes beyond the right (left) end of the paper 6, it is detected by a sensor 9, and excitation of the motor is stopped. The carriage 7 collides against an elastic repelling mechanism 10 fitted to the right (left) end of a carriage guide 4, is decelerated by a spring, and a force accumulated at this time in the spring then reverses the moving direction of the carriage 7 to a leftward (rightward) direction. The reversion of the moving direction is detected by the sensor 9, and excitation of the motor for moving the carriage leftward (rightward) is started.
Patent JP-S5312418-A (JP)
Title: Production of coating preparation
Inventor: HAGIWARA HIROSHI
IPC: A61K9/28
Filed: 1976-07-21
Abstract: PURPOSE: In the process for coating on bare tablets, to form homogeneous coating layer with a constant linear growth rate of the coating layer by controlling the feed rate of a coating solution. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05176557-A (JP)
Title: Power supply apparatus
Inventor: WADA SHINJIRO
IPC: H02M7/537
Filed: 1991-03-27
Abstract: PURPOSE:To reduce the size and cost of an apparatus significantly by a method wherein a circuit construction is simplified and a low frequency transformer is eliminated. CONSTITUTION:A DC power supply 3 and a switching circuit 4 which switches the input from the DC power supply 3 are connected to the primary winding 2x of a power supply transformer 2. Further, an input circuit 5 which supplies an input signal Sp which is obtained by superposing a DC signal Sd on an AC signal Sa and a modulating circuit 6 which applies pulse width modulation to the input signal Sp or a processed signal Se which is obtained by processing the input signal Sp and which performs the switching control of the switching circuit 4 with modulated signal Sm are provided. An output circuit 7 which supplies a superposed voltage Ep and is composed of a rectifier 7d and a low- pass filter 7c is connected to the secondary winding 2y of the power supply transformer 2.
Patent JP-H07272759-A (JP)
Title: High polymer solid electrolytic battery
Inventor: TAKAHASHI KENICHI
IPC: H01M4/04
Filed: 1994-03-31
Abstract: PURPOSE:To provide a high polymer solid electrolytic battery having low internal resistance and high energy density by using a material, having high ion conductivity even in the vicinity of a battery room temperature and further having excellent film formability and flexibility, as a high polymer solid electrolyte used in the high polymer solid electrolytic battery. CONSTITUTION:In a high polymer solid electrolytic battery comprising a positive electrode 3, negative electrode 7 and a high polyer solid electrolytic film 4 provided between both the electrodes, the high polymer solid electrolytic film 4 is formed of an organic high molecule, having a carbonate group as a functional group, and a metal salt. In the case of using a binding agent in forming the electrodes 3, 7, as this binding agent, it is preferable to use a high polymer solid electrolyte used in this film 4. In this film 4, connotation of a porous insulating structural material is preferable, particularly preferable is connotation of the porous insulating structural material processing a corona discharge or plasma discharge.
Patent JP-S5545198-A (JP)
Title: Recording position detector of tape recorder
Inventor: FUJII MASARU
IPC: G11B15/02
Filed: 1979-07-10
Abstract: PURPOSE: To set accurately the head of a musical program by detecting its recording position by a simple constitution by repidly feeding a magnetic loop to a desired part by a constant-level recording position detection signal through a positive feedback loop to the thyristor of a recording position detection circuit.  
     CONSTITUTION: The charge voltage of capacitor 21 of recording position detection circuit 11 by the repoduction output of a recording part makes transistor 20 conduct even when a reproduced signal is temporarily cut off. In this state, closing switch 12 to set the head of a musical program makes transistor 28 conduct and also triggers thyristor 30 so as to generate a constant-level recording position detection signal through a positive feedback loop to thyristor 30 by way of switch 12, so that a tape will repidly be fed through the high-speed rotation of motor 10 under the control of control circuit 9 and by the stop of sound emission from speaker 6 by squelch circuit 8. Next, when no recording position detection signal is generated at a non- recording part of the tape, the tape is fed at a normal speed, so that a simple constitution will set the head of the musical program on the basis of the fixed-level recording position detection signal. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05263393-A (JP)
Title: Additive for production of paper
IPC: D21H17/37
Filed: 1992-03-10
Abstract: PURPOSE:To provide the additive containing a (meth)acrylamide copolymer of high mol.wt. and used for producing paper having a relative low viscosity. CONSTITUTION:The additive for producing paper contains a copolymer produced by copolymerizing at least one selected from (A) acrylamide and/or methacrylamide, (B) an anionic vinyl monomer and (C) a cationic vinyl monomer, (D) at least one selected from a fumarate ester and fumaric amide, if necessary, (E) a nonionic vinyl monomer except the above-mentioned monomers, and (F) a crosslinkable vinyl monomer. The additive is excellent in various effects as an additive for producing paper, especially excellent in the paper strength-increasing effect and the workability.
Patent JP-S5516842-A (JP)
Title: Loading method for pallet loader
Inventor: YAMADA YOSHIAKI
IPC: B65G57/03
Filed: 1978-07-18
Abstract: PURPOSE: In loading articles on plural pallets arranged in a line, to prevent the articles from falling and eliminate the noise due to the fall by lifting the pallets while holding the aligned articles from both sides thereof.  
     CONSTITUTION: In a pallet loader, the articles conveyed by an inlet conveyor 1 are aligned in a stock zone between stoppers 2 and 4 and transfered onto a sliding plate 3 by a pusher 9. On both sides of the sliding plate 3 on a main body frame F, there are provided guides 7 for holding the articles and the guides 7 hold the articles from both sides thereof when the sliding plate 3 retreats. Plural pallets P are aligned on a conveyor 10, and the loading is effected through the vertical movements of a lifter 11. This constitution prevents the loaded articles from falling and eliminates the noise due to the fall. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04302957-A (JP)
Title: Method of controlling air conditioner
Inventor: KUMAKURA MASAYUKI
IPC: F25B13/00
Filed: 1991-03-27
Abstract: PURPOSE:To prevent any excessive supplying of refrigerant for an indoor device in an air conditioner in which a plurality of indoor devices are connected to one outdoor device. CONSTITUTION:A heat exchanger temperature E0 of each of indoor devices is measured (step S1), and if an indoor heat exchanger temperature E0 is higher than a predetermined value (step S5), a degree of opening of an electric valve for use in adjusting a supplying amount of refrigerant is corrected in such a direction as one forcedly closing it (step S7). This correction is independent from a correction of a degree of opening of the electric valve in response to other objects (steps S10 and S14) and can be operated in combination with it.
Patent JP-S61246382-A (JP)
Title: Dry etching device
Inventor: TAJIMA MASAO
IPC: C23F4/00
Filed: 1985-04-24
Abstract: PURPOSE:To prevent the roughening of an etching surface and the deterioration of the etching shape during etching by disposing a material to be etched on an electrode in tight contact therewith and coating the surface to be subjected to ion bombardment with AlN. CONSTITUTION:A target coating member 2 consisting of AlN ceramics is dis posed on the target electrode 1 in a vacuum chamber 7 and a counter plate 6 consisting of AlN ceramics is disposed to the upper position thereof where said plate faces said member in a reactive sputter etching device of a parallel flat plate type. An etching sample3 having a single crystal or polycrystalline Si is disposed on the member 2 in tight contact therewith. SiCl4 which is the gaseous material to be introduced for etching is then introduced into the vessel through a gas blow off pipe 4; at the same time, a high-frequency electric field is impressed thereto from a high-frequency power source 5 to generate the plasma, by which Si is etched. The satisfactory etching is executed without the releasing of moisture and O during the plasma discharge by the above- mentioned method.