baber/WOPTO huggingface dataset:
Patent JP-H02222797-A (JP)
Title: Oil-water treatment apparatus
Inventor: GOSHIYONO SHIZUO
IPC: C02F1/40
Filed: 1989-02-27
Abstract: PURPOSE:To reduce the running cost by providing an oil-water separation vessel and a sedimentation basin where sludge-water is separated into clear water and sludge. CONSTITUTION:In the oil-water separation vessel 1, floating-up oil is separated and discharged, and settleable materials, such as solids, are settled on the bottom part of the oil-water separation vessel 1. Emulsified waste liquid is mixed with the waste water and entered into a reaction vessel 2 through a communication pipe 4. In the reaction vessel 2, flocculant is added, and the emulsified liquid is flocculated and passed through nonwoven fabric layer from the clearances between the tapered surface of lower end of filter medium layer 6 together with the bubbles scattered through aeration pipes 5. The floating-up flocs are pressed, mixed agitated and passed through the filter medium layer 6 while exfoliating activated sludge, etc., sticking to the nonwoven fabric layer. The floating-up scum is entered into a sedimentation basin 3 through a communication pipe 13. By this method, the matters to be floated up are stably floated up.
Patent JP-H11241800-A (JP)
Title: Inspecting method and device for insulation layer part in double shell tank
Inventor: WATABE NOBUTAKA
IPC: F17C13/02
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To safely, accurately, and speedily inspect charging state of thermal insulator such as pearlite in an entire insulation layer roof part. SOLUTION: A state at a clearance C of an insulation layer part 8 containing heat insulation particles between an inner tank 2 and an outer tank 4 is inspected. An operating bar 18 is mounted to a lid part 12 mounted to a manhole 5 through a spherical surface bearing 16, and an illuminating light outgoing part 22 and an image pick-up light receiving part 24 are mounted to its bottom. The illuminating light outgoing part 22 is connected with a power supply 26 out of a tank through an electric cord 23, and the image pick-up light receiving part 24 is connected with a video camera 28 having an out-of-tank image pick-up monitor part through an electric cord 25. The operating bar 18 is operated, the insulation layer part 8 around the manhole 5 is image-picked up using the image pick-up light receiving part 24 with irradiating illuminating light from the illuminating light outgoing part 22, and based on an image of the insulation layer part 8 displayed on the monitor part, size of the clearance C where heat insulation particles do not exist in the insulation layer part is measured.
Patent JP-S59169256-A (JP)
Title: Automatic gain control circuit
Inventor: YOSHIDA YASUTSUNE
IPC: H04B3/04
Filed: 1983-03-16
Abstract: PURPOSE:To attain an automatic gain control circuit to the temperature change and aging with high stability and to prevent the generation of identification errors, by securing the countermeasures to the differences of the sensitivity of demodulation and the base band gain in addition to the variance of the input signal. CONSTITUTION:A multi-value orthogonal amplitude modulated wave is transmitted, and the output of a gain control circuit 1 whose gain varies with a control signal undergoes the phase detection through an orthogonal phase demodulator 2 with reference signals having a 90 deg. phase difference. Then the orthogonal demodulated signals of the same phase are delivered and converted into digital signals by A/D converters 5 and 6 respectively. The control signals are produced by control signal generators 7-10 with logical operations. A gain control circuit 4' is provided between the demodulator 2 and the converter 6 and controlled by the outputs of the generators 8 and 10. The circuit 1 is controlled with the outputs of generators 7 and 9. As a result, it is possible to relieve the variations of the wave detecting sensitivity and the gain of a base band amplifier due to the temperature change and aging. This eliminates the generation of identification errors.
Patent JP-S52127617-A (JP)
Title: Piping support equipment
Inventor: YOSHINAGA TOSHIAKI
IPC: F16L3/16
Filed: 1976-04-19
Abstract: PURPOSE: To prevent to cause excessive stress due to thermal deformation of piping, causing sliding motion between a band and a piping. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01217668-A (JP)
Title: Keyboard input system for hangul character
Inventor: MARUYAMA FUYUKI
IPC: G06F17/21
Filed: 1988-02-26
Abstract: PURPOSE:To omit a special keyboard by using a standard keyboard for input of the pronunciation of Hangul characters in combinations of alphabet letters which show almost faithfully the pronunciation of the Hangul characters. CONSTITUTION:Element characters forming the Hangul characters are previously defined as combinations of alphabet letters showing the pronunciation of the Hangul characters and these combinations are inputted via a keyboard having a standard array of keys. Thus each Hangul character is fixed. In this case, the alphabet letters showing the pronunciation of element characters are limited to those that can be easily understood by a user who learns the Korean language as a foreign language. Thus it is not required to allocate special keys to an original keyboard nor to learn the array of keys. Then the load on the operator can be reduced.
Patent JP-S56139974-A (JP)
Title: Charging circuit for ink jet printer
Inventor: TAMAI MASAYOSHI
IPC: B41J2/075
Filed: 1980-04-04
Abstract: PURPOSE:To limit the total consumption of current and prevent electrodes from being broken by a method wherein the charging electrodes and driver circuits are connected through capacitors and the component of direct current is cut off. CONSTITUTION:The capacitors 14A, 14B are connected respectively between the driver 11 or the driver 12 and the electrodes corresponding thereto respectively. A diode 15A is connected to the output side of the capacitor 14A while the diode 15B is connected to the output side of the capacitor 14B so that a potential at a negative level will never be impressed to the charging electrodes. Even if short circuit is caused by the ink between the charging electrodes, the amount of charge being flowed between the charging electrodes is reduced thereby enabling to prevent the breakage of the charging electrodes. An abnormal printing effected by shortcircuit between the electrodes may also be prevented.
Patent JP-H04280325-A (JP)
Title: Pipeline-type processor
Inventor: TAJIMA TOSHIHIRO
IPC: G06F9/38
Filed: 1991-03-08
Abstract: PURPOSE:To reduce an external circuit and to make an internal processing efficient by reading a task number included in input information in the preprocessing of a pipeline processing and selecting a task based on said information. CONSTITUTION:Input data and the task number are written into an input, information storage part 15 from an external part (CPU). At the start of execution, the head address (address to which task number is stored) of the input information storage part 15 is selected and a multiplexer 20 selects read data in the input information storage part 15. The task number is read out of the input information storage part at the start of execution with such constitution, and the task number is preset in a program counter 22 as the address of a task number storage part.
Patent JP-S58161776-A (JP)
Title: Luminous enameled product
Inventor: MITANI YUTAKA
IPC: C03C4/12
Filed: 1982-03-18
Abstract: PURPOSE:To enhance the durability by forming a transparent glaze layer consisting of specified amounts of SiO2, Na2O, ZrO2, TiO2, Al2O3. B2O3, MoO, K2O, Fe2O3 and MgO on a luminous enamel layer contg. a fluorescent sulfide pigment formed on a metallic substrate. CONSTITUTION:A luminous enamel layer contg. a fluorescent sulfide pigment and having 0.07-0.1mm. thickness is formed on a metallic substrate. Since the resulting enameled product has inferior durability especially to boiling in chemicals, it is not suitable for articles for a bathroom, and the use is restricted. In order to enhance the durability, a transparent glaze layer consisting of, by weight, 55-65% SiO2, 12-17% Na2O, 7-10% ZrO2, 1-4% TiO2, <2% Al2O3, <2% B2O3, <1% MoO, <1% K2O, <1% Fe2O3 and <1% MgO is formed on the enamel layer.
Patent JP-H02222442-A (JP)
Title: Epoxy resin composition and production of resin-impregnated base material
Inventor: SUZUKI SHIGEO
IPC: C08G59/00
Filed: 1989-02-23
Abstract: PURPOSE:To provide an epoxy resin composition having good compatibility with water, preventing the heterogeneous distribution of the resin and giving resin-impregnated base materials substantially not having any bad appearance by compounding a resol phenolic resin. CONSTITUTION:100 pts.wt. of an epoxy resin is compounded with 10-70 pts.wt. of a resol phenol resin in a form of a water-soluble varnish to provide the epoxy resin composition. A varnish comprising the composition is impregnated into a paper base material.
Patent JP-H05245394-A (JP)
Title: Device for heating, cooling and testing element
Inventor: NAKAYAMA KOICHI
IPC: F25B9/00
Filed: 1992-02-29
Abstract: PURPOSE:To provide a device capable of heating and cooling a sample over a wide temperature region. CONSTITUTION:A cold head 12, a cooling means 13 and a heating means 14 of a very low temperature refrigerator 11 are connected in series. A sample stage 17 is formed on the upper face of the heating means 14. Furthermore e.g. a spiral groove is formed in the heating means 14 and a heater 20 is provided in the bottom thereof. As a result, a spatial heat insulating layer 21 and the cooling means 13 are provided between the heater 20 and the very low temperature refrigerator 11. Therefore futile heating of the very low temperature refrigerator 11 by the heating means 14 is suppressed.
Patent JP-S52127660-A (JP)
Title: Accumulating tank
Inventor: SATOU NOBUO
IPC: F28D20/02
Filed: 1976-04-19
Abstract: PURPOSE: To absorb using compressibility of inert gas through the volume change of substance used as heat exchange medium, in the accumulating equipment by using latent heat applied when solid and liquid are carried out pahse change between two phase. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60187528-A (JP)
Title: Preparation of heat shrinkable film
Inventor: ADACHI EIJI
IPC: G09F3/00
Filed: 1984-03-08
Abstract: PURPOSE:To make a heat shrinkable film easily tearable to a direction crossing a shrinking direction at right angles, by stretching a sheet containing a specific amount of a polyvinyl chloride resin, an MBS resin and a specific methyl methacrylate type copolymer resin under a specific condition. CONSTITUTION:8-12pts.wt. of an MBS resin and 3-15pts.wt. of a methyl methacrylate type copolymer resin with an MW of 200,000-1,000,000 are added to 100pts.wt. of a polyvinyl chloride resin. The resulting composition is molded into a sheet by an extrusion molding method while the molded sheet is mainly unidirectionally stretched. A stretching temp. is set to one 25-35 deg.C higher than the softening temp. of the sheet and stretching is performed in a range of 1.5-3.0 times in the degree of stretching in a main direction.
Patent JP-S54136286-A (JP)
Title: Photo sensitive switching element
Inventor: ABE TOSHIROU
IPC: H03K17/78
Filed: 1978-04-14
Abstract: PURPOSE: To switch DC greater current with the optical signal of small input, by forming the two P type regions at the N type semiconductor substrate, providing the N type region in one region, and constituting solar cell, thyristor and transistor, through the selective use of them.  
     CONSTITUTION: In the N type Si substrate, the P type regions 2 and 5 are formed by diffusion, the N type region 3 is placed in the region 2 to constitute the transversal thyristor with the regions 1, 2 and 3. Further, transistor is constituted with the regions 1, 2 and 3 and the solar cell is constituted with the regions 5 and 1. Further, on the regions 3, 1 and 5, electrodes 6, 7 and 8 are placed, and the voltage of positive polarity is applied to the electrode 7 and the voltage Va of negative polarity is fed to the electrode 6. The resistor R 1  is connected between the electrodes 7 and 8, and the negative resistor RL is connected between the electrode 7 and the positive pole of the voltage Va. The photo sensitive switching element 9 is thus constituted and light L is radiated on this surface. Thus, it enables switching of great current with optical signal. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06235199-A (JP)
Title: Production of patterned paper and apparatus therefor
Inventor: MATSUMOTO MITSUHIRO
IPC: D21H23/00
Filed: 1993-02-10
Abstract: PURPOSE:To provide patterned paper having patterns with gradation and excellent in high producibility, and to provide an apparatus for producing such patterned paper. CONSTITUTION:The patterned paper can be obtained by feeding a colorant onto water surface to form a pattern followed by transferring the pattern onto a base material using a coater. The apparatus for producing such patterned paper is made up of (A) a coating pan, water feed means, colorant feed means, overflow mechanism and coater.
Patent JP-S53130020-A (JP)
Title: Wireless flash light emitting controlling method of multilamp type stobe
Inventor: SHIOZAWA KAZUO
IPC: H05B41/32
Filed: 1977-04-20
Abstract: PURPOSE:To eliminate the glitter and unnatural shadow of the subject by using a wireless flash light emitting controller of a multilamp type strobe which performs wireless transmission of signals.
Patent JP-H08251905-A (JP)
Title: Linear motor
Inventor: NAKAGAWA HIROSHI
IPC: H02K41/03
Filed: 1995-03-03
Abstract: PURPOSE: To obtain a high thrust by fastening a columnar member appearing through a groove, at a plurality of points on the side face part thereof, to a supporting mechanism through fasteners. CONSTITUTION: A groove is made in the surface of a core 7 opposite to the surface where the pole teeth are formed such that the width of the groove at the opening is narrower than that at the rear part. A columnar member 101 having such shape as preventing removal from the opening is then inserted into the groove and fastened to a supporting mechanism 3 by means of fasteners 200,... at a plurality of points on the side face part of the columnar member 101 appearing through the groove. Since the columnar member 101 is supported at a plurality of points by means of the supporting mechanism 3, sufficient and uniform strength is provided while reducing the stress causing flexure of the core 7. Since the width of the core 7 can be increased, thickness of the stacked motor can be increased with no restriction thus realizing a linear motor generating high thrust.
Patent JP-S59170623-A (JP)
Title: Cooking range
Inventor: NODA TAKAMITSU
IPC: F24C7/08
Filed: 1983-03-17
Abstract: PURPOSE:To improve the operability of a cooking range and to simplify the method of cleaning the cooking range by a method wherein in the case of an electronic range, a tablet system is empolyed as an operating key such that the position of pushing the operating tablet is taken up as the variation of a resistance value and the resistance value is outputted as a cooking condition. CONSTITUTION:The contact position of a contact piece 33 of an operating tablet is made ot designate a voltage across a resistor 41 and the voltage is inputted to a microcomputer 44 through a timer select swithc 42 and an A/D converter 43. Further, the contact position of a temperature adjusting contact piece 46 is likewise inputted to the microcomputer 44 through a temperature adjusting select switch 48 and the A/D converter 43. the microcomputer 44 turns the timer select switch 42, the temperature adjust swithc 48 and a temperature detecting select switch 51 ON in sequence in a predetermined cycle, stores the reslutant data, operates the data according to a predetermined program and generates a magnetron control signal A and a heater control signal B to thereby perform cooking. Consequently, it is possible to improve the operability of the cooking range and to simplify the method of cleaning the same.
Patent JP-H02221262-A (JP)
Title: 4-substituted-benzo ( h ) quinazoline derivative, 4-substituted-benzo ( 6,7 ) cyclohepta ( 1,2-d ) pyrimidine derivative and platelet coagulation inhibitor containing the same derivatives as active component
Inventor: NAKAYAMA TAIJI
IPC: A61K31/535
Filed: 1989-02-22
Abstract: NEW MATERIAL:The compound of formula I-II (R<1> and R<2> are H, alkyl, aminoalkyl, hydroxyalkyl, alkylaminoalkyl, alkoxyalkyl or carboxyalkylamino). EXAMPLE:4-Amino-5,6-dihydrobenzo[h]quinazoline. USE:A platelet coagulation inhibitor. PREPARATION:The compound of formula III or formula IV belonging to the compound of formula I or formula II can be produced from 1-tetralone via its 2-hydroxymethylene compound and 2-cyano compound (or from 6,7,8,9- tetrahydro-5H-benzocyclohepten-5-one via its 6-hydroxymethylene compound, 5,6-dihydro-4H-benzo[3.4]-cyclohepta[1,2-d]isoxazole and 6-cyano-6,7,8,9- tetrahydro-5Hbenzocyclohepten-5-one). Compounds of I-II other than the compounds of formula III-IV can be produced from the above compounds via the compounds of formula V and formula VI or the compounds of formula W and formula VIII.
Patent JP-H07228747-A (JP)
Title: Styrene resin composition
Inventor: IWATA TAKAO
IPC: C08L55/02
Filed: 1994-02-18
Abstract: PURPOSE:To obtain a styrene resin compsn. which gives a molding with an excellent metallic appearance free from such defects in appearance as uneven metal dispersion or noticeable weld lines occurring in a conventional resin molding filled with a metal powder. CONSTITUTION:A styrene resin compsn. comprises 100 pts.wt. styrene resin contg. 3-11wt.% rubberlike polymer particles dispersed therein in an average particle size of 0.5-1.5mum and 0.01-0.1 pt.wt. metal powder with an average particle size of 5-100mum.
Patent JP-S51120039-A (JP)
Title: Outside unit for air conditioner
Inventor: SATOU RIYOUICHI
IPC: F24F1/32
Filed: 1975-04-14
Abstract: PURPOSE: To prevent deformation of the body of an air conditioner outside unit due to over-bending of piping by making a pipe mount member having a pipe hold section rotatable at its one end with respect to the wall of the unit body. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S53129919-A (JP)
Title: Screen address control system
Inventor: OOBA TOSHIHIKO
IPC: G06F3/14
Filed: 1977-04-19
Abstract: PURPOSE: To secure an extremly simple designation of the addres to RAM of CRT display unit by constituting the lateral-writing address designation device and the longitudinal-writing address designation device in different systems each other. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58161835-A (JP)
Title: Pyro-electric camera device
Inventor: NISHIMURA SHIGERU
IPC: G01J5/0805
Filed: 1982-03-19
Abstract: PURPOSE:To separate and remove chopper signal by setting up the period of chopper that is arranged between an object to be measured and a pyro-electric photographing tube at a period that is sufficiently far from the period of picture scanning. CONSTITUTION:The infra-red light projected from an object to be photographed produces picture on the target 5 of a pyroelectric photographing tube 6 through an infra-red light lens 2 and a rotating chopper 3 running at a low speed, 4hz. The horizontal and vertical scanning speeds by a beam scanning deflection circuit 7 are 15.76kHz. The target output signal is inputted to a high-pass filter 9 through an amplifier 8 that is placed in front and radiated from the chopper 3 to be additionally added to the thermal picture signal, where the higher harmonic components in 3.7-60Hz are removed, and the wave shape is reshaped through a blanking pulse mixing circuit 10 and a clipping circuit 11 and a signal devoid of chopper signal is obtained from the output terminal 12.
Patent JP-S62202674-A (JP)
Title: Reader
Inventor: MATSUYAMA CHIAKI
IPC: H04N1/40
Filed: 1986-02-28
Abstract: PURPOSE:To incorporate, miniaturize a circuit required for signal processing and to improve the reliability by activating an image pickup element, amplifying and correcting the output and integrating an electronic circuit leading an analog waveform and a digital waveform into an integrated circuit. CONSTITUTION:The image pickup element 1 is scanned by the clock of a clock generator 12 and the electric charge of each photodetector is led to a sample holding circuit 5 via the input selector switch 3 of an LSI 2 and a peak hold circuit 4 sequentially. The signal subjected to sample holding is corrected by a data in a memory M storing an output correction data in matching with the characteristic of the image pickup element 1 in advance by an output correction circuit 6. The signal is converted into a digital and analog waveforms by an A/D conversion circuit 8 and an amplifier circuit 9 via a gain adjusting circuit 7. The circuits above are integrated in one chip integrated circuit LSI 2.
Patent JP-S55137980-A (JP)
Title: Letter selection mechanism for printer
Inventor: SAWADA SHIGERU
IPC: B41J7/48
Filed: 1979-04-13
Abstract: PURPOSE: To facilitate the assembly with a less number of parts and lower power consumption by selection of letters in plural shifts with one electromagnetic coil employing a permanent magent.  
     CONSTITUTION: With the rotation of the driving shaft 2, the type wheel 3 is turned. When the desired type 4 on the type wheel 3 is turned to the given position, the electromagnetic coil 7 is energized in synchronization with this. Thus the mobile member 5 made of magnetic material is excited to produce the polarity at the tip thereof. When the polarity is arranged as the north pole in the drawing, a replusion is generated as the tip of the member 5 is the same in the polarity as the plate of the permanent magnet 9 while an attraction is generated as it is different in the polarity from the plate 10 of the magnet 8. The repulsion and the attraction combines to turn the member 5 counterclockwise so that is engages the rachet 1 to halt the type wheel 3. Then, after types corresponding to one line are arranged at the printing position, the platen 14 is pressed over four rows of the type to print on a printing paper through the ink ribon 15. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57160182-A (JP)
Title: Photosemiconductor device
Inventor: HASEGAWA OSAMU
IPC: H01L31/02
Filed: 1981-03-27
Abstract: PURPOSE:To facilitate the coincidence of the optical axis to enhance photoconductivity, by positioning a light guide correcting transparent sphere by a plurality of projections being retained on an element by resin. CONSTITUTION:Four projections are set on the chip 31 formed of a silicon dioxide layer and metallized layer on a silicon substrate. The chip 31 is fixed  on a metallid stem 44, and further a light emitting diode 41 is fixed on the chip  31. Next, the wiring of external connecting terminals 45A, 45B is performed  with a lead wire. Then the transparent sphere 51 is positioned on the light emitting diode 41 to be fixed by transparent resin. At that time, the transparent  sphere 51 is guided and supported by the projections of the chip 31 to be accurately positioned on the light emitting part of the light emitting diode 41 and  retained in place. Thereafter, a cap 62 having a light outlet 61 is fixed over the  metallic stem 44 to perform airtight sealing.
Patent JP-S62128750-A (JP)
Inventor: GIYARII ARAN HAAPERU
IPC: D06M101/16
Filed: 1986-02-28
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-H04282253-A (JP)
Title: Ink jet recording device and information processing device
Inventor: TOTSUGI TOSHIHIKO
IPC: B41J2/01
Filed: 1991-03-11
Abstract: PURPOSE:To make a device compact without restricting an ink quantity in an ink tank of an ink jet recording device. CONSTITUTION:Part of a recording head cartridge 102 consisting of a recording head 102a and an ink tank 102b formed in one piece is allowed to protrude from the upper case 101a of a printer 100 and data is recorded under this state. When recording process is not performed, the recording head cartridge 102 is removed from a carrier 103.