baber/WOPTO huggingface dataset:
Patent JP-S5542430-A (JP)
Title: Automatic channel selection device
Inventor: IKEDA YASUNARI
IPC: H03J5/00
Filed: 1978-09-20
Abstract: PURPOSE: To avoid the malfunction in an assured way by introducing the video detection output to the sweep control circuit, detecting the best signal between the video carrier frequency of the upper channel and the aural carrier frequency of the lower side and then continuing the sweep while the detection output exists.  
     CONSTITUTION: The clock pulse given from clock pulse generating circuit 12 is supplied to counter 11 via AND circuit 13, and the start/stop of counter 11 is controlled by FF14. Then the counter output receives D-A conversion 16 and is then applied to tuner 1 as the preset voltage. On the other hand, the AFT output given from AFT circuit 17 is sent to formation circuit 18, where the AFT command pulse is formed in accordance with the reception pulse to control counter 11. Then the video detection output is led to sweep control circuit 20 to detect the beat signal between the video carrier frequency of the upper channel and the aural carrier frequency of the lower channel. And the sweep is continued while the detection output exists, thus avoiding the malfunction assuredly. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06309006-A (JP)
Title: Electronic equipment and driving control method
Inventor: YOSHIDA KATSUMI
IPC: G05B11/36
Filed: 1993-04-19
Abstract: PURPOSE:To suppress variation in gain even if the source voltage of the electronic equipment equipped with a driving circuit varying in gain with the source voltage varies. CONSTITUTION:The electronic equipment has a drive signal Generating means 10 which generates a signal for driving the driving system and can control the gain of the signal and a driving circuit 20 which receives the output signal of this driving signal generating means 10 to drive the driving system and also varies the gain of the signal driving the driving system according to the source voltage Vin. A source voltage monitor means 30 monitors and detects variation in the source voltage Vin. The gain control part of the driving signal generating means 10 is controlled according to the variation in the source voltage Vin detected by the source voltage monitoring means 30 and the gain of the signal supplied to the driving circuit 20 is controlled to make the gain of the signal driving the driving system constant irrelevantly to the variation in the source voltage Vin.
Patent JP-S62270212-A (JP)
Title: Roll-over device for bloom
Inventor: HAMURA NOBUYOSHI
IPC: B21B39/20
Filed: 1986-05-20
Abstract: PURPOSE:To save the necessary energy for a device by installing a couple of beds and a rocking member whose both ends are provided with a push-up member and pushing up and rolling over blooms on a bed by using the push-up member after the other blooms are put on the other bed. CONSTITUTION:A roll-over device 10 is made up of a bed body 12 and a seesaw member 13. An arm 18 connecting a couple of arms 20 is set and a lever 24 capable of rocking through a shaft 22 is installed on the both ends of the arms 20. First, a magnet 54 carries and put two blooms 60a on beds 28 with the long side of the blooms 60a downward. Next, new blooms 60b are put on the other projected lever 24 and then the lever 24 is pushed down; the blooms 61 a on the other end are pushed up, are rolled over by 90 deg., and fall. In that method, the device 10 is simplified and the necessary energy is saved.
Patent JP-S6399042-A (JP)
Title: Benzene based compound
Inventor: ASHIMORI ATSUYUKI
IPC: C07D213/36
Filed: 1987-05-12
Abstract: NEW MATERIAL:A compound expressed by formula I [Z is OH or R<3>-CO-CH2- COO- (R<3> is alkyl, cycloalkyl or alkoxyalkyl); A is alkylene; B is -N(R<6>)2, formula II (R<6> and R<7> are H, alkyl, cycloalkyl, aralkyl, aryl or pyridyl; Ar is aryl or pyridyl; n is 0-2). EXAMPLE:2-(p-Dimethylaminophenyl) ethylacetoacetate. USE:A synthestic intermediate of dihydropyridine derivative useful as a medicine, etc. PREPARATION:A compound expressed by formula III is reacted with a compound expressed by formula R<6>-E (E is halogen) in a solvent such as N,N- dimethylformamide, etc., preferably in the presence of alkali salt at 10-120 deg.C for 1-5hr to provide a compound expressed by formula I [Z is OH, when B is N(R<6>)2].
Patent JP-H0412772-A (JP)
Title: Golf club head made of fiber reinforced metal
Inventor: ONODA KENJI
IPC: A63B53/04
Filed: 1990-05-01
Abstract: PURPOSE:To improve the wear resistance of a sole part and the strength of a head, to make a shape of the head larger than conventionally, and also, to make the sense of hitting a ball satisfactory by constituting the part in which a preform of a reinforced fiber or a whisker is placed, and other part, of a fiber reinforced metal and a metallic stock, respectively, and also, embedding a mass body in the vicinity of a toe part or a heel part of the sole part, and moreover, forming the whole golf club head by a hollow integral structure. CONSTITUTION:By executing integral molding simultaneously by a metallic stock 10 for constituting a head 1, the part in which the reinforced fiber 9a a whisker 9b is placed, and other part are constituted of a fiber reinforced metal 11 and the metallic stock 10, respectively, and a mass body 14 is embedded in the vicinity of at least a tone part 6 or a heel part 7 of a sole part 4, and also, the whole head 1 is formed by a hollow integral structure. Being different from a conventional metallic head or fiber reinforced metal head, an external shape of the head is made large. In such a way, even a beginner of a golfer can heat easily a ball, and also, by setting the volume of the head itself to >=200cm<3>, the centroidal position of the head is kept away from the face surface, and also, a sweet area is made large, and the directivity and the flying distance of a hit ball are also improved.
Patent JP-H06333986-A (JP)
Title: Inner lead bonding device
Inventor: USHIJIMA AKIRA
IPC: H01L21/60
Filed: 1993-05-18
Abstract: PURPOSE:To control the quantity of forming of an inner lead by enabling the bonding of the inner lead to be performed surely while keeping the interval between the inner lead, and the electrode of a semiconductor chip minimum, and adjusting the quantity of shifting of a bonding stage. CONSTITUTION:The electrode 13 of the semiconductor chip 7 on a bonding stage 8 and the inner lead 12 of a TAB tape 2 are connected with each other by heating and compression, using a heated bonding tool. At that time, the electrode 13 of the semiconductor chip 7 and the inner lead 12 of the TAB tape 2 are positioned, being kept in such a condition that they nearly contact with each other. And, a bonding stage 8 is lowered by the amount of forming of the inner lead downward by means of a bonding stage raising and lowering means 15, with a bonding tool 9 pushed against the bonding stage 8 after thermocompression bonding by the bonding tool 9. At that time, the inner lead 12 is molded en block by a regulating claw 11.
Patent JP-H04275952-A (JP)
Title: Production of glass fiber mat
Inventor: MISHIRO AKIRA
IPC: D04H1/64
Filed: 1991-02-27
Abstract: PURPOSE:To offer the method for producing high-quality glass fiber mats having good resin fluidity in a mat with good productivity and small investment for equipment. CONSTITUTION:This production method of glass fiber mats includes the production process of glass fiber cakes using a sizing agent essentially comprising an ionic water-soluble polymer compd., and the production process of glass fiber mats by depositing a strand and adding water on the strand so that the water content in the strand becomes between >=2wt.% and <=30wt.%, and then drying the mat.
Patent JP-S62272235-A (JP)
Title: Semiconductor optical logic element
Inventor: ISHIKAWA HIROSHI
IPC: G02F3/00
Filed: 1986-05-20
Abstract: PURPOSE:To permit the bistable selection of two wavelengths at a high speed by setting 2pic/(lambda2-lambda1) to 1/pi when c is designated as the light velocity, lambda1, lambda2 are designated as the 1st and 2nd wavelengths and tau is designated as in-band relaxation time. CONSTITUTION:An InGaAsP type laser diode LD is formed by sandwiching an InGaAsP active layer 3 between a substrate 1 having a lower clad layer of an n-type semiconductor and p-type semiconductor layer 2 constituting an upper clad layer. The n-type and p-type semiconductors 4 and 5 constitute an embedment layer where a p-type electrode 8 is provided in the upper part and n-type electrode 9 in the lower part, respectively. Trigger light 6 switches a laser diode at the wavelength lambda1 or lambda2. The oscillation migrates to lambda2 and the oscillation of lambda1 stops when light of the wavelength lambda2 is impressed to the laser from the outside during the oscillation at lambda1. The oscillation at lambda1 is restarted when the light of lambda1 is inputted thereto during the oscillation at lambda2. The sure initiation of such action necessitates the holding of the equation I where C is light velocity and tau is in-band relaxation time.
Patent JP-S61272297-A (JP)
Inventor: MIYAZAWA KIYOSHI
IPC: C11D1/28
Filed: 1985-05-29
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-H0415559-A (JP)
Title: Composition for evaluating performance of liquid chromatographic column and evaluating method
Inventor: MINNSHI SHIAO
IPC: G01N30/00
Filed: 1990-05-07
Abstract: PURPOSE: To realize the evaluation of the performance for separating a stereoisomer from a position isomer while satisfying the test requirements of resolution by employing a composition containing a plurality of compounds among specified oxidation type triterpenoid compounds. CONSTITUTION: I order to evaluate the performance of a high performance liquid chromatography(HPLC) column, a composition containing a compound represented by a formula is employed. The composition contains a plurality of compounds among eight kinds of oxidation type triterpenoid natural compounds obtained from the incubated hypha of bracket fungus. The composition contains a stereoisomer and a position isomer each of which having a plurality of function groups and gradually varying polarity. Consequently, this composition satisfies the resolution rest requirements for a standard reverse phase HPLC column and can evaluate the performance for separating a stereoisomer from a position isomer in a reverse phase HPLC column.
Patent JP-S5640754-A (JP)
Title: Cavitation detecting method using ae sensor
Inventor: WATANABE KANEHIDE
IPC: G01N29/14
Filed: 1979-09-10
Abstract: PURPOSE:To detect the production of cavitation with high sensitivity, by using the acoustic emission (AE) sensor, detecting the pressure wave of specific frequency band and by the change in the effective voltage of the signal obtained. CONSTITUTION:When cavitation is produced in the coolant, the pressure wave of ultrasonic wave band is produced by it. The AE sensor 10 converts the pressure  wave into electric signal, the signal is amplified at the preamplifier 11 and the main amplifier 12 and the signal amplified is measured and recorded with the effective voltmeter 13. The AE sensor 10 detects the pressure wave of frequency band in 300kHz-1MHz. Further, the output of the main amplifier 12 is at frequency analysis at the frequency analyzer 14.
Patent JP-H0411863-A (JP)
Title: Konjak paste preparation apparatus
Inventor: SHIMAOKA KOICHI
IPC: A23L19/00
Filed: 1990-05-01
Abstract: PURPOSE:To uniformize the distribution of lime water in the raw material of KONJAK paste (paste made from the starch of devil's-tongue) and to decrease the amount of lime water by mixing lime water into KONJAK raw material and continuously kneading the mixture in a cylinder. CONSTITUTION:A gelatinized KONJAK raw material M is continuously supplied to a feeding port 5 of a food kneader extruder 4. Lime water L is mixed into the KONJAK raw material M in the cylinder 10 of the food kneader extruder 4 and the KONJAK raw material M mixed with the lime water is continuously kneaded to uniformize the distribution of the lime water in the KONJAK raw material.
Patent JP-H06332544-A (JP)
Title: Thermo-optical physical property variable surface and temperature heat controller using the surface
Inventor: MURAI YOICHI
IPC: G05D23/00
Filed: 1993-05-18
Abstract: PURPOSE:To precisely control the temperature of both vacuum and cosmic precise electronic equipments and their surfaces. CONSTITUTION:A covering body 1 changes its thermo-optical physical property in response to the temperatures of the temperature control subjects such as the precise electronic equipments that are used in the vacuum and cosmic spaces. Then a control mechanism is added to control the thermo-optical physical property of the body 1. This body 1 is made of a shape memory alloy which contains plural notches 1b which open and close on the surface of the body 1 in response to the temperature of the subject or the surface temperature of the body 1. The control mechanism consists of a coating material, etc., that has the different thermo-optical physical property from the shape memory alloy applied on each inner surface 1c which is exposed by each open notch 1b. In such a constitution, the rise and fall of temperature can be suppressed for the precise electronic equipment that is subjected to the high and low temperature cycles, the temperature of the electronic equipment is controlled in its available range, and a normal operation of the electronic equipment is secured.
Patent JP-H0249022-A (JP)
Title: Polyurethane polymer composition and production thereof
Inventor: ISHII SHIGETAKA
IPC: C08G18/48
Filed: 1989-05-11
Abstract: PURPOSE:To provide the subject composition having excellent breaking elongation and dyeability, etc., and suitable for coatings, adhesives, flooring materials, etc., by reacting a polyisocyanate with a specific polyalkylene ether diol and an active hydrogen-containing compound. CONSTITUTION:(i) Tetrahydrofuran, (ii) neopentyl glycol and (iii) 3-methyl-1,5- pentanediol are reacted in a ratio of the components (i+iii)/(ii+iii) of 0.08-0.85 to form (A) a polyalkylene ether diol having a mol. wt. of 300-30000 and having structure units of formulas I, II and III. (A) The component, (B) an organic polyisocyanate compound (e.g., 2,4-tolylene diisocyanate) and (C) an active hydrogen-containing compound (e.g., ethylenediamine) reactive with the isocyanate group are reacted by an one shot polymerization method to provide the objective composition.
Patent JP-S5740533-A (JP)
Title: Foaming agent for polyurethane
Inventor: HISAMOTO IWAO
IPC: C08J9/02
Filed: 1980-08-22
Abstract: PURPOSE: To provide a novel foaming agent for polyurethane, giving a foamed article containing uniform foams and having excellent uniformity and high insulation, by using chlorotetrafluoroethane as a component.  
     CONSTITUTION: The objective foaming agent is prepared by mixing (A) a chlorotetrafluoroethane as a high-pressure foaming agent, and if necessary (B) an aliphatic hydrocarbon (e.g. pentane) having a boiling point of 10W50°C and/or a halogenated aliphatic hydrocarbon (e.g. methylene chloride, propyl chloride, etc.) as a low- pressure foaming agent. The weight ratio of (A):(B) is e.g. (20W80):(80W20). The foaming agent is incorporated in the polyurethane raw material in an amount of e.g. 22.5wt%. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01285373-A (JP)
Title: Positional shift prevention device in window device for counter
Inventor: UEDA HISASHI
IPC: B41J29/06
Filed: 1988-05-13
Abstract: PURPOSE:To prevent the positional shift of a window device, by abutting a rear caster of the window device against a slant surface of a slant board of a first holding member, and absorbing the vibration and impact of the window device by the first holding member and a second holding member. CONSTITUTION:A first holding member 32 and a second holding member 33 are set backward and forward of casters 21 and 22 provided in the front and rear of a window device 2. In this manner, if an external force is generated by pressing the window device 2, extracting a unit 26 inside the window device, or opening/closing a drawer 25, the actions of the casters 21 and 22 moving up and down on the slant surfaces of the first holding member and the second holding member inhibit an impact force transmitted to a counter 1 and prevent the transverse shift of the window device 2, thus enabling a constant position to be always kept.
Patent JP-S5542073-A (JP)
Title: Mounting construction for measuring instrument
Inventor: FUKUNAGA YUKIO
IPC: B60K37/02
Filed: 1978-09-21
Abstract: PURPOSE: To facilitate the mounting and dismounting of a measuring instrument, by providing a recess on an instrument panel and support portions on the instrument and the bottom of the recess and providing a lock-up portion at the top of the recess and an engaging portion at its bottom.  
     CONSTITUTION: The recess 24 is provided on the instrument panel 20. A guide projection 26 and an engaging hole 27 are provided at the bottom 25 of the recess 24 so that the guide projection and the engaging hole extend in the direction of insertion of the instrument. An engaging member 30 is provided at the top 29 of the recess. A connector 36 is mounted at the rear of the recess 24. The instrument 23 has a groove 39, an engaging claw 41, a projection 42 and another projection 50. The guide projection 26 is fitted in the groove 39. The engaging claw 41 is fitted in the engaging hole 27. The projection 42 corresponds to the engaging member 30. The projection 50 is located in contact with the bottom 25. The instrument 20 is supported by a support section A, an engaging section C and a lock-up section D on the instrument panel 20. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04344665-A (JP)
Title: Cooling fan revolving speed control circuit for laser printer
Inventor: KIMURA KENICHI
IPC: G03G15/00
Filed: 1991-05-21
Abstract: PURPOSE:To decrease the noise of a fan by reducing the revolving speed of a cooling fan at printing standby time. CONSTITUTION:By adding a register 3 and a normally-open type relay 4 to a conventional cooling fan circuit, the terminal voltage of a cooling fan motor 5 is made low to reduce the revolving speed in the case that a main switch 1 is turned on to attain the printing standby state. At the time of printing, a current from a printing signal flows in the coil 4c of the relay 4, so that a short circuit is formed and voltage is applied to the motor 5 without through the register 3, then the motor is rotated at a rated revolving speed.
Patent JP-H10290725-A (JP)
Title: Storage box structure
Inventor: OKADA KAZUSHI
IPC: A47B81/00
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To smoothly draw a storage box by providing a base frame fixed on an install floor, holding casters, guide frames which can be drawn from the base frame onto its extension, slide frames for holding the storage box, and its fore and rear wheels. SOLUTION: This structure has a pair of left and right base frames 1 longitudinally extended at an install place, holding casters 2 supported upward on the respective fore end sides of base frames 1, and guide frames which are respectively fitted into a pair of base frames 1 and freely slid back and forth. Further, slide frames 4 are provided, with which the holding casters 2 are in contact with the base at middle positions so as to freely roll, arranged on the base frames 1 and extended along with the base frames 1 while holding the storage box. At the back of slide frames 4, rear wheels 6 are provided to roll on the base frames 1 in contact with the upper surface of base frames 1 and in front of the slide frames 4, fore wheels 5 are provided to roll on the guide frames 3 in contact with the upper surface of guide frames 3.
Patent JP-H09301644-A (JP)
Title: Observatory elevator driving device
Inventor: YANAGISAWA TSUYOSHI
IPC: B66B1/14
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To properly select a driving mode according to the wish of a passenger by setting daytime and night time driving modes, selecting and switching any of these modes and optionally setting starting and finishing time. SOLUTION: An observatory elevator installed in a building is composed such that passengers in a car enjoy scenery. The driving device of the observatory elevator sets daytime and night time driving modes 4a and 4b by a control means and selects any one of these modes by a switching means. The starting time and finishing time of the daytime and night time driving modes 4a and 4b are optionally set by a timing means 6. The timing means 6 sets the observatory elevator in a place having a large difference between sunrise and sunset time and sets the starting time and finishing time of the daytime and night time driving modes 4a and 4b according to the sunrise and sunset time. Thus, the driving mode is optionally set according to the wish of the passengers and, accordingly usability is improved.
Patent JP-S5449318-A (JP)
Title: Coating of solid medicine
Inventor: ONDA YOSHIROU
IPC: A61K9/36
Filed: 1977-09-28
Abstract: PURPOSE: To form an elastic coating film easily soluble in intestinal juice, by applying a coating agent such as an acid succinyl ester of cellulose ether to a solid medicine.  
     CONSTITUTION: Solid medicine such as tablet, granule, capsule, etc., is coated with a coating solution obtained by dissolving an acid succinyl ester of alkyl-and/or hydroxyalkyl-substituted cellulose or an aliphatic monoacyl mixed ester in a solvent such as acetone, methylene chloride, ethyl acetate, etc., by a coating means such as pan-coater, drum-type coater, etc. The acid succinyl ester of cellulose ether is prepared by the esterification reaction of a cellulose ester with succinic anhydride and an aliphatic monocaroboxylic acid anhydride 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07326632-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: ISHIKAWA MASAOKI
IPC: H01L21/338
Filed: 1994-05-30
Abstract: PURPOSE:To obtain a field effect transistor and a manufacture which prevent a change in a T type gate electrode structure and consequent deterioration of characteristics due to heat treatment. CONSTITUTION:In a semiconductor device wherein a so-called T type gate electrode structure is formed of a lower gate electrode part 9GL of a gate electrode 9 brought into Schottky junction with the surface 31A of a semiconductor substrate and of an upper gate electrode part 9GU of the gate electrode 9 separated from the semiconductor substrate and forming a visor, the gate electrode 9 is constituted of a material containing a high-melting metal, and an upper-layer low-resistance metal layer 11G is formed by fitting on the side upper side of the upper gate electrode part 9GU, while a low-layer low-resistance metal layer 6G is formed by fitting on the lower side of the upper gate electrode part 9GU.
Patent JP-S5341844-A (JP)
Title: Hot-water supplying heating apparatus
Inventor: HATSUTORI MASAJI
IPC: F24D3/00
Filed: 1976-09-27
Abstract: PURPOSE: To supply escaped water at the time of a high pressure in a hot-water supplying circuit into a heating circuit for simplifying the work of supplying water to the heating circuit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08282791-A (JP)
Title: Rotating-type filling apparatus
Inventor: NAKANISHI BUNICHI
IPC: B67C3/24
Filed: 1995-04-18
Abstract: PURPOSE: To provide a rotating-type filling apparatus wherein setting of different filling conditions and stage replacement can be instantly and easily done, man- hours can be reduced, and rate of operation significantly increases. CONSTITUTION: A rotating-type filling apparatus has a rotating frame which rotates in a horizontal plane with holding members of filling containers 2 provided along a periphery with equal intervals, filling valves 51 provided at positions corresponding to the filling valves 51, each operation valve 52 provided on the filling valve 51 and opened/closed by an external signal, a means for detecting an absolute rotation position of the rotating frame, and a control board 55 for controlling the respective operation valves 52 via absolute rotation position signals from the rotation position detecting means.