baber/WOPTO huggingface dataset:
Patent JP-S63213163-A (JP)
Title: Information recording method
Inventor: IIZUKA HIROYUKI
IPC: G11B7/00
Filed: 1987-02-27
Abstract: PURPOSE:To minimize the latency time at the time of retrieving a bit of information by recording it to a discoid recording medium identical with a CD in shape at a faster speed than a rotating speed in the conventional recording method. CONSTITUTION:A track 2 is recorded with audio data and subcode data at double the linear speed of the CD along the direction of an arrow toward the outer circumference in the same format with the CD, whereas the length of one subcode frame on the disk is double the length of the CD. Therefore, the latency time is 1/2 of the CD. In addition, the discoid recording medium is not only the CD but whatever a discoid recording medium may be if capable of recording at a rotating speed with the number of addresses per rotation as >=2 and <=n (n: integer >=2). Then, the rotating speed is such enough as twofold or more but n-fold or less rotating speed. By this method, the latency time at the time of retrieval can be minimized.
Patent JP-H09217044-A (JP)
Title: Freely detachable sheet and freely detachable film
Inventor: AKUTSU KIMIO
IPC: C09J7/02
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To enable the repetitive use without deteriorating the adhesive strength even when the installation and removal are repeated many times in relation to a freely detachable film and a freely detachable sheet used for pasting thereof to an automotive window glass and preventing the direct rays of the sun from irradiating the interior of the car. SOLUTION: This freely detachable sheet (film) 1 comprises a sticking layer 3 provided by applying a self sticking paste without deteriorating the sticking force even when repetitively used and without leaving an adhesive mark on a substrate when peeling thereof onto one surface of a thin-walled sheet unit (a film unit) 2 and a protecting member 4 pasted to the surface of the sticking layer 3.
Patent JP-H11247450-A (JP)
Title: Precast column unit and column construction method using it
Inventor: TANAKA KOHEI
IPC: E04G21/14
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a precast column unit, by which construction costs and construction time can be reduced, and a column construction method using the precast column unit. SOLUTION: A precast column unit 20 is provided with a hollow column mold 1 for reinforced concrete structure and a plurality of column main reinforcements 3, which are dropped into an insertion hole 1A of the hollow column mold 1 over its overall length and locked to a hanging jig 2 freely removably via the parts 3A protruded from the upper end part 1B of the hollow column mold 1 so as to be preassembled. The precast column unit 20 can be easily assembled simply when the lightweight column main reinforcements 3 are hung in the raised column mold 1. When the hollow column mold 1 and the hanging jig 2 are hoisted simultaneously to the construction floor, the lower ends of the column main reinforcements 3 can be connected to the upper ends of column main reinforcements protruded from the floor surface.
Patent JP-H05252377-A (JP)
Title: Information recording device
Inventor: AOKI YUTAKA
IPC: H04N1/387
Filed: 1992-03-03
Abstract: PURPOSE:To make it possible to record the same information on one recording paper plural times. CONSTITUTION:Information read out by an information reading means 1 is reduced by an information reduction means 2 at a prescribed reduction ratio. The reduction ratio is determined by the size of an original, the size of recording paper and the number (n) of times of copying the information. The reduced information is copied in a buffer memory by a copying means 3 only by a prescribed number of times and printed out on one recording paper by a recording means 4. Since this invention makes it possible to record information whose storage is unnecessary in one recording paper plural times, cut out the contents of the recording paper and distribute the divided information to many people, recording paper and toner can be saved. In addition, the consumption of a drum, a head, etc., of a recording device main body can be prevented.
Patent JP-H03251181-A (JP)
Title: Gene coding enzyme for biosynthesis of indoleacetic acid
Inventor: KOGA JINICHIRO
IPC: C12N15/52
Filed: 1990-02-28
Abstract: PURPOSE:To obtain an indoleacetic acid-biosynthetic gene having a specific biosynthetic pathway and determine its base sequence using a genetic engineering method by culturing Enterobacter cloacae separated from the rhizosphere of a plant and using a nucleus DNA extracted from the cultured bacterial cells. CONSTITUTION:The objective gene is originated from Enterobacter cloacae and participates in the biosynthesis of indoleacetic acid from tryptophan by a biosynthetic pathway shown by tryptophan indolepyruvic acid indoleacetaldehyde indoleacetic acid. It has an amino acid sequence shown in the table 1.
Patent JP-H04263521-A (JP)
Title: Repeater
Inventor: AMAGI KAZUYA
IPC: H03K5/08
Filed: 1991-02-18
Abstract: PURPOSE:To exactly identify and reproduce an input signal even when waveform deterioration is generated at a transmission line by comparing the output signal of a low-pass filter, which integrates the input signal, with the input signal as a threshold value by a comparator and generating an identification signal. CONSTITUTION:An LPF 2 composed of a CR circuit integrates an input signal (1) so as to apply the threshold value to a level converter 3 while following up the deterioration degree of the input signal (1). The input signal is transmitted to the differential amplification part of the next step after executing impedance conversion by a buffer part composed of a transistor 13 and a resistor 14 at the converter 3. Since the base potential of a transistor 20 is biased to the ECL intermediate level of -1.3V and turned to a reference voltage at the differential amplification part, a differential voltage between this reference voltage and the base voltage of a transistor 15 is outputted from the collector of the transistor 20. This differential voltage is applied as the base voltage of a transistor 24, and the identification signal in a form converted to the ECL level is outputted from the emitter of a transistor 24.
Patent JP-H06234650-A (JP)
Title: Inorganic porous fine particle having antibacterial function
Inventor: TERAOKA RYUJI
IPC: A61L2/16
Filed: 1993-02-10
Abstract: PURPOSE:To obtain inorganic porous fine particles having antibacterial functions, not causing rough skins, inexpensive and hygienically excellent, suitable for applying to fabrics and beddings, and capable of keeping good antibacterial activities for a long period of time. CONSTITUTION:As the inorganic fine particles, an essential oil separated from Artemisia or its essential component is subjected to be included or impregnated in a porous inorganic compound.
Patent JP-H01224249-A (JP)
Title: Production of dispersing agent for cement
Inventor: SAITO HIDENAO
IPC: C09K23/52
Filed: 1988-03-01
Abstract: PURPOSE:To obtain the subject dispersing agent effective in improving the strength of cured cement without increasing the ratio of water to cement, by neutralizing a sulfonated liquid of PS with slaked lime, removing formed gypsum, adding an alkali carbonate and removing CaCO3 by filtration. CONSTITUTION:A PS having a weight-average molecular weight of 1,000-100,000 is dissolved in a halogenated hydrocarbon solvent (e.g. CCl4). The solution is added with fuming sulfuric acid of an amount corresponding to 0.7-1.1 times mol of SO3 necessary for complete sulfonation of PS. The components are made to react with each other at room temperature - 60 deg.C to sulfonate the PS, the reaction system is diluted with 2-3 times volume of cold water and the solvent layer is removed to obtain a sulfonated liquid. The sulfonated liquid is neutralized with slaked lime, the formed gypsum is separated by filtration, an alkali metal carbonate (e.g. Na2CO3) is added to the filtrate and the formed CaCO3 is removed by filtration to obtain a cement dispersing agent composed of a polystyrenesulfonic acid having a weight-average molecular weight of 1,000-100,000. The dispersing agent is added in an amount of 0.05-5.0wt.% to cement.
Patent JP-H11252398-A (JP)
Title: Horizontal linearity correction circuit
Inventor: KAJIWARA MIKIO
IPC: H04N3/23
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To reduce cost without increasing a circuit scale by executing linearity correction in a horizontal direction by a digital signal processing circuit for improving circuit drift. SOLUTION: Although the phase of the linearity of a horizontal direction is adjusted in the state for keeping distortion, a horizontal linearity data generation circuit 26 detects the difference data of each line with deflection current required for obtaining normal horizontal linearity, based on S-shaped and M- shaped switching signals from a frequency switching circuit 25. A coefficient arithmetic control part 27 varies a coefficient for interpolation processing to digitally convert one line of luminance signal and color difference signal themselves to execute interpolation processing based on this detecting result.  Thereafter, the part stores this in line memories 12 and 14, reads with a timing corresponding to interpolation processing control and then, D/A-converts a digital signal so as to return to an analog luminance signal and color difference signal to enable correction of horizontal linearity.
Patent JP-S57160217-A (JP)
Title: Analog-to-digital converting circuit
Inventor: AOKI MASAHIRO
IPC: H03M1/38
Filed: 1981-03-28
Abstract: PURPOSE:To convert a photoelectric signal from analog to digital with high precision, by correcting an analog reference signal, which corresponds to the signal obtained by converting the photoelectric signal from a photoelectric converting circuit from analog to digital, according to the drift of the photoelectric converting circuit. CONSTITUTION:A photodetector 1 having many photoelectric converting circuits is controlled by a control circuit 2, and photoelectric signals from the device 1 are read successively through a decoder 3 and inputted to the comparator CP5 of an A/D converting circuit 4. An oscillator 6 is controlled by the output of the CP5 and a clock signal from the oscillator 6 is counted by a counter 7; and a D/A converting circuit 8 generates an analog reference signal having a prescribed range according to the count value of the counter, and the analog signal is inputted to the other terminal of the CP5. The CP5 checks the level relation between the photoelectric signal from the device 1 and the reference signal from the counter 7 and when the relation is inverted, the oscillator 6 is stopped, thereby outputting the count value of the counter 7 at this time as the A/D-converted signal of the photoelectric signal. In this case, the device 1 generates and applies the upper-limit and lower-limit voltages of the analog reference signal to the circuit 8, thus correcting the reference signal according to the drift of the photoelectric converting circuit.
Patent JP-H10241766-A (JP)
Title: Connection structure of high-voltage wire
Inventor: TSUSHIMA ATSUSHI
IPC: H01R11/22
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a connection structure of high-voltage wire which can prevent the generation of play at a mutual fitting part of terminals, and surely prevent terminal from slip off, and moreover which can fittingly connect or separate the terminals with each other by a small operating force. SOLUTION: A high-voltage receiving terminal 43 prepares a tongue shaped piece 22, and joint metal fittings 24 for high-voltage wire fittingly connecting to this tongue shaped piece 22 prepares a terminal fitting part 27, having first and the second contact pieces 29, 30 energized in clipping the tongue shaped piece 22 by a spring member 32, and equips an inclined plane 34 at the top part of each contact piece 29, 30 to guide the tongue-shaped piece 22 between the contact pieces 29, 30. At least one contact piece 30 has a lock protrusion 37 which engages with a concave part for locking 22a installed at the tongue- shaped piece 22, when the terminals are connected.
Patent JP-S63212824-A (JP)
Title: Measuring instrument for tuning
Inventor: NAMIKOSHI HIROMICHI
IPC: G01H3/04
Filed: 1987-02-27
Abstract: PURPOSE:To enable the period or the frequency of a sound by counting a prescribed number of oscillations by a sound generated in a single-shot fashion and adopting a reciprocal thereof with a required time therefor as a reference. CONSTITUTION:The sound of a musical instrument or the like is inputted from a microphone 1 and receives such a processing as waveform shaping or the like in an acoustic processing circuit 2. Part of its output is inputted to a reset circuit 3 to reset counters 6 and 7. While the counter 6 counts a prescribed number of pulses, clocks generated in a reference oscillator 4 pass a gate 5 and are counted by the counter 7. The output of the counter 7 is converted to a reciprocal in a reciprocal circuit 8 and a frequency is displayed on a display 9. When the reciprocal circuit 8 is omitted, a period is displayed. When above-described measuring instrument is located near the musical instrument or the like and sound is generated, the measuring instrument automatically displays the frequency or the period. When another different sound is generated, the previous display is automatically reset and a new display is represented.
Patent JP-H03248230-A (JP)
Title: Parameter analyzing system
Inventor: MIURA KAZUJI
IPC: G06F9/45
Filed: 1990-02-26
Abstract: PURPOSE:To share a series of processings of form check, conversion, and storage of parameters by using a parameter prescription table to determine a parameter group frame of the parameter prescription table. CONSTITUTION:Parameter prescription data 1 where prescription of parameters are simplified to a certain form is inputted to a parameter prescription table generating means 2 to generate the parameter prescription table. A parameter reading means 5 reads in the parameter group from a parameter file 4 to take out a parameter group name and searches the prescription table 3 to determine a parameter group frame corresponding to the parameter group name. A parameter getting means 6 divides parameters to individual parameters and checks the form in accordance with the indication of the parameter group frame determined by the reading means 5. The single divided parameter is converted in accordance with the indication of the parameter group frame and is stored in a parameter storage means 7.
Patent JP-S51120481-A (JP)
Title: Method of calking stud
Inventor: IIMORI AKIRA
IPC: B21J15/00
Filed: 1975-04-15
Abstract: PURPOSE: Method of joining a plate and a wire rod together regardless of the material. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06254056-A (JP)
Title: Timer device of fundus camera capable of fluorescent photographing
Inventor: TAKAHASHI YOSHIHIRO
IPC: A61B3/14
Filed: 1993-03-08
Abstract: PURPOSE:To constitute the device so that even a beginner can execute easily fluorescent fundus oculi photographing without causing an error in a photographing timer by providing the time device constituted so that an appropri ate photographing timing is informed to a photographer by a sound, at the time of fluorescent fundus oculi photographing. CONSTITUTION:After a fluorescent agent is injected into an examinee, when a timer start switch 6 is depressed, a driving control part 5 controlls a loudspeaker driving part 2 and a timer driving part 4, and a loudspeaker 1 and a timer indicator 3 are operated synchronously. The timer indicator 3 displays successively an elapsed time, and the loudspeaker 1 generates of a sound (single sound) of a one-second interval in order to report a fact that a timer device is operating. By this loudspeaker 1, when it is decided to reach an optimal fluorescent photographing timing by a photographing timing generating part 7, a fluorescent photographing timing is generated by a sound (long sound) and fluorescent photographing is executed. After the fluorescent photographing is completed, timer driving is stopped by depressing a timer reset switch 9.
Patent JP-S53131562-A (JP)
Title: Drier
Inventor: KISHIMOTO YOSHINOBU
IPC: D06F58/28
Filed: 1977-04-20
Abstract: PURPOSE: To provide a means of informing the plugging-up of filters in cases where a PTC self-heating heater is utilized. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S54137994-A (JP)
Title: Elastic surface wave element
Inventor: ONO SHIYUUSUKE
IPC: H03H3/08
Filed: 1978-04-18
Abstract: PURPOSE: To make the propagation speed of a surface elastic wave high and to increase an electro-mechanical coupling coefficient by using a substrare, made of α-alumina layer coated with a zinc-oxide film, for an element.  
     CONSTITUTION: Element 10 is composed of coating 11 of zinc oxide and base body 12 of α-Al 2 O 3  supporting it. In the above constitution, the thickness of Al 2 O 3  is made longer than wavelength (λ) of a surface elastic wave, and its material can use a poly-crystal body, but it is desirable to use a sapphire single-crystal body whose surface can be made smooth and which is adequate for the formation of a fine electrode. Further, the top surface uses the (01∼12) surface, onto which a single- crystal zinc-oxide coating with the (11∼20) taken an the top surface is provided, and the propagation direction of a surface elastic wave is set to the <10001> axis of zinc oxide. For the purpose, active vapor deposition, chemical vapor-phase grown, sputtering, etc., are effective, but the sputtering of 500°C in substrate temperature and of 1000Å/h in formation rate is the best. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S51121688-A (JP)
Title: Fuel exchanging device of atomic furnace
Inventor: KAYANO HIROYUKI
IPC: G21C19/20
Filed: 1975-04-18
Abstract: PURPOSE: Raising the safety in loading fuel by a remote control by providing a stick detection circuit in inserting a fuel rod. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S57163333-A (JP)
Title: Preparation of crotonaldehyde
Inventor: WATANABE NOBUHIRO
IPC: B01J31/00
Filed: 1981-03-31
Abstract: PURPOSE: To prepare the titled compound useful as a preparation raw material of n-butanol, perfumery, etc., suppressing the polymerization reaction, at reduced energy cost, in high yield, by dehydrating an acetaldol compound using a cation exchange resin as the catalyst.  
     CONSTITUTION: The objective compound can be prepared by feeding acetaldol or its derivative such as aldoxane, paraldol, etc. continuously to a cation exchange resin catalyst at a superficial velocity in column (SV) of 1W3l/hr, and carrying out the dehydration reaction at 90W120°C under a pressure between atmospheric pressure and 10kg/cm 2 G. A strongly acidic cation exchange resin and a weakly acidic one can be used for the purpose. The acidity of the ion exchange resin is preferably selected according to the reaction conditions, because although a strongly acidic resin has higher catalytic activity under the same reaction condition, there is an upper limit in the tolerable temperature and it is necessary to compensate the temperature limitation by the amount of the catalyst, and on the other hand, although a weakly acidic ion exchange resin has lower rate of dehydration reaction, it has high tolerable temperature, and the aldol dehydration conversion can be increased to 100% by raising the reaction rate. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0645214-A (JP)
Title: Electrostatic attraction equipment
Inventor: SATO SEISHIRO
IPC: H01L21/68
Filed: 1992-03-04
Abstract: PURPOSE:To increase a reliability of a fine processing and a size measurement by detecting a state of fixation accurately when fixing a test piece on a sample holder using an electrostatic attraction equipment. CONSTITUTION:This equipment is constituted of a resistor 6 which converts detected current to voltage an amplifier 7 which amplifies the detected voltage, a comparator 8 which compares the detected voltage with a threshold voltage, a pulse width detector 10 which detects a state of attraction, and other devices. Due to this structure, when fixing a test piece on a sample holder using an electrostatic attraction equipment, a state of attraction can be detected accurately even if current flowing steadily in the test piece is too small to detect.
Patent JP-H0614732-A (JP)
Title: Pasta for microwave oven
Inventor: DEBORA ERU BERUNARUDEINI
IPC: A23L7/109
Filed: 1993-03-08
Abstract: PURPOSE: To provide pasta for a microwave oven which includes flour, water and liquid eggs, is provided with a specific thickness, is cooked in a short time and shows a satisfactorily hard texture. CONSTITUTION: The desired product is obtained by mixing flour consisting of semolina, durum, konjak, etc., water and liquid eggs consisting of the whole eggs, egg white and an egg white substitute to be 0.015 to 0.070 in thickness. In addition, it is desirable that a final moisture including amount is 7.0 to 11 (wt.)% and solid eggs are 2.0 to 5.5% in the pasta.
Patent JP-H05247077-A (JP)
Title: New physiologically active substance d101 and its production
Inventor: MARUMO SHINGO
IPC: A01N63/02
Filed: 1992-03-04
Abstract: PURPOSE:To provide a physiologically active substance D101 having growth promoting activity on plant root and useful as a growth regulating agent for plant. CONSTITUTION:The objective new physiologically active substance D101 having growth promoting action on plant root was separated from the cultured product of microorganisms belonging to the genus Cladosporium and the physical and chemical properties of the substance have been clarified.
Patent JP-S53130882-A (JP)
Title: Lighting apparatus for showcase
Inventor: GOTOU KIYOKAZU
IPC: A47F11/10
Filed: 1977-04-19
Abstract: PURPOSE: To provide a lighting apparatus for showcase, which can always keep the inside of storing section of the showcase light and light up uniformly between each adjacent racks, by lighting the inside of the showcase from the outside, and which can make an efficient use of the inside space of the storing section and can prevent degradation of brightness of the lamp. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S51122289-A (JP)
Title: Steel slab hoisting apparatus
Inventor: NAKAI YASUO
IPC: B63B27/00
Filed: 1975-04-17
Abstract: PURPOSE: To load steel slabs in a diagonal postion in a ship hold thereby preventing the damage caused by the conllision of steel slabs with the side wall of hold when the ship becomes slanted. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000247288-A (JP)
Title: Water jet type ship
Inventor: MAKINO KOJI
IPC: B63H11/08
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a water jet type ship eliminating uneven pressure distribu tion generated at an inlet part of an intake for sucking water. SOLUTION: A lip member 3 with lip shape formed at the outer peripheral surface is rotatably disposed at a ship bottom part 1 downstream of an intake 2 for taking in water for water jet, and a driving device 11 for rotating the lip member 3 to adjust its tip position is disposed in the ship bottom part 1. A first pressure sensor 16 is disposed to detect pressure in the intake 2 downstream of the lip member 3, and a second pressure sensor 17 is disposed to detect pressure outside of a hull downstream of the lip member 3. The driving device 11 for the lip member 3 is controlled on the basis of the detected pressure difference of both pressure sensors 16, 17.