baber/WOPTO huggingface dataset:
Patent JP-S59202789-A (JP)
Title: Television receiver
Inventor: TAKUHARA SADAHIRO
IPC: H04N9/12
Filed: 1983-04-30
Abstract: PURPOSE:To realize a very inexpensive receiver with high performance without using an expensive reference oscillator newly by providing a storage means storing a digital chrominance signal until the next horizontal period and a pulse width modulating circuit converting an output digital chrominance signal of the storage means into a pulse width modulation chrominance signal by means of a clock signal. CONSTITUTION:A clock for A/D converting is supplied via a frequency divider 55 by a voltage controlled type oscillator (VCO) 56. Digital three primary signals being outputs of A/D converters 54R, 54G, 54B are inputted in parallel with 360 sets of memories 60a, 60b,...60n at R, G, B respectively. The memories 60a-60n are constituted of simple data latch circuits storing at R, G, B in parallel by 6-bit each. The digital three primary chrominance signals selected by switching are applied to 360 sets of pulse width modulation (PWM) circuits 70a, 70b...70n. Since a clock 2mfsc for PWM uses the identical frequency to that of the clock (ndsc) of the A/D converter, the circuit is simplified.
Patent JP-H05276891-A (JP)
Title: Production of dried bottle gourd food
IPC: A23L19/00
Filed: 1992-03-31
Abstract: PURPOSE:To produce a dried bottle gourd food, having high nutritive value, good in keeping quality and food sanitation properties, excellent in palatability and edible in a large amount with no feeling of satiety. CONSTITUTION:The objective method for producing a dried bottle gourd food is characterized by mixing a fruit of the bottle gourd pulverized into a slurry form with a humectant ingredient in an amount of 0.5-10.0 based on the solid content of the fruit of the bottle gourd and drying the resultant mixture to <=35% moisture content by a drum drying method.
Patent JP-S554742-A (JP)
Title: Integrated circuit for small-size tape recorder
Inventor: TAKAYAMA TOMOTOSHI
IPC: G11B5/027
Filed: 1978-06-26
Abstract: PURPOSE: To facilitate the integration of the control system of a small-size tape recorder by controlling analogue switches by control signals generated from a control circuit according to operations of the keyboard and controlling electrically the tape recorder.  
     CONSTITUTION: Control circuit 14 generates control signals according to operations of keyboard 30 to control switching of analogue switches 2 to 9. Then, tape running driving motor 29 through motor control circuit 15, the turning-on and off of transistor 102 for motor 101 which moves a head, etc., according to the detection switch in the pinchroller arm position, the connection and the disconnection to bias oscillator 16 and head 18, etc., are controlled, thereby controlling electrically recording, reproducing, fast-running, winding, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S573480-A (JP)
Title: Still picture playback device
Inventor: MIKADO TSUNEO
IPC: H04N5/44
Filed: 1980-06-09
Abstract: PURPOSE:To enable to reproduce the interleave relation of chroma signals in an add and even number of frames on a monitor, by reproducing a video signal on the same field repetitively and delaying it for the chrominance subcarrier by n+1/2 period. CONSTITUTION:An input video signal (v) is sampled with a sampling pulse in 4fsc at an AD converter 1 and 4 of the 1st field is written in an RAM3 with the address signal WADR of a write-in address generator 2. After the end of write-in 4, it is read out repetitively with the readout address RADR of a readout address generator 4. This read out signal is processed by DA conversion and input to a V synchronism replacing circuit 7. The readout address for the RAM3 is made based  on the horizontal synchronizing signal delayed by a half of fsc from a reference synchronizing generator 6. Thus, still picture signal having the interleave relation is  obtained.
Patent JP-S57193057-A (JP)
Title: Photodiode array
Inventor: OGAWA TAKESHI
IPC: H04N5/335
Filed: 1981-05-22
Abstract: PURPOSE:To improve the photoreceiving sensitivity of a photodiode array by surrounding the operation parts of diodes from above and from side surfaces to form a P-N junction when more than two photodiodes are formed on a pellet as  a diode array, thereby eliminating a crosstalk. CONSTITUTION:When more than two photodiodes 21 which generate carrier 23 therein upon receiving of a light 22 are formed on a pellet, the operation parts of the diodes 21 formed in the operation layer 27 on a substrate is surrounded from above and from side surfaces, and the P-N junction produced at the operation part is isolated from adjacent diode 25. In this manner, the carrier 34 tending to flow laterally flows to the P-N junction of the diode, but does not flow to the adjacent diode 25, thereby eliminating a crosstalk.
Patent JP-S554968-A (JP)
Title: Manufacture of semiconductor
Inventor: IKEDA TADASHI
IPC: H01L29/72
Filed: 1978-06-27
Abstract: PURPOSE: For avoiding characteristic deterioration through aging, to prevent the ingress of impurity such as ions by causing the SiO 2  film deposited over the whole exposed surface of insulating film to contain at least phosphorus as impurity.  
     CONSTITUTION: Insulating exidized film 22 is deposited on an N-type si substrate 21, an opening is provided in said film 22, a P-type base range 23 is diffusedly formed, and an opening 24 is provided in the oxidized film generated at this time. Next, P-containing polycrystalline Si film is deposited over the whole surface of said substrate 21, and patterning is made for removing said film 25 with the portions in said opening 24 and on the circumferential margin thereof left. Therefater, undoped exidized film 26 is deposted over the whole surface of said substrate 21, and P is doped in said film 26 by using POCl 3 . Next, the P in said film 26 is diffused by heating the whole structure of said substrate 21 for providing an N + -type emitter range 27, an opening 28 is provided in said film 26 in which P is introduced and filled with an emitter electrode 30 contacting with said range 27. In a similar manner, an opening 29 is provided and filled with a base electrode 31 contacting said range 23. Thus, an NPN type transistor is manufactured. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S575696-A (JP)
Title: Pretreatment of cellulosic substance
Inventor: ISHIBASHI HITOSHI
IPC: C12P19/14
Filed: 1980-06-11
Abstract: PURPOSE: A cellulosic substance of a specific length is made to contain water and subjected to gas-solid contact with ozone, dried and crushed into a specific length, whereby the biodegradability of the titled substance is increased.  
     CONSTITUTION: In the mixing tank 1, water is added to a cellulosic substance of longer than 1mm length such as straw, bagasse, used paper or saw dust to control the water content. The water-containing cellulose is brought into contact with the ozone-containing air fed from the ozone generator 3 in the ozone reactor 2. The resultant cellulosic substance is discharged from the ozone reactor 2, dried in the drier 4 and crushed with the crusher 5 into pieces of less than 0.35mm length. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03276395-A (JP)
Title: Disaster preventing cooperative system
Inventor: OGAWA YASUHIRO
IPC: G08B25/00
Filed: 1990-03-27
Abstract: PURPOSE:To make system designing easy and to easily cope with a change at setting and so on by selecting a necessary communication pattern properly corresponding to the opposite party of communication among the plural communication patterns at every disaster preventing transmitter/receiver. CONSTITUTION:When a disaster preventing sensor connected to a disaster preventing transmitter/receiver 1 outputs warning, it is receive-processed by a signal processing part 10 through an I/O port 14. As the result of signal processing, a control signal is transmitted to disaster preventing terminal equipment through a port 14 from the processing part 10 and it is actuated when it is necessary. Besides, as the result of the signal processing, the control signal is transmitted to a communication processing circuit 11a of a communication processing part 11 from the processing part 10 when it is necessary and the control signal is processed into a defined communication pattern with a communication processing program stored in a communication memory 11b in the circuit 11a and is transmitted to a communication line l through a P/S converting circuit 13. When the control signal is transmitted from the other transmitter/ receiver 1 through the line l, it is received by the processing part 11 through the circuit 13, the signal processing is executed according to the communication processing program stored in the memory 11b in the circuit 11a and the disaster preventing terminal equipment is controlled.
Patent JP-S52715-A (JP)
Title: Steel plates with excellent weldability
Inventor: NAKAYAMA MASATOKI
IPC: C22C38/00
Filed: 1975-06-24
Abstract: PURPOSE: Steel plates for tanks with excellent weldability, restrained growth of rough ferritic crystals, and with growth of superficial bainite structure which can be controlled by addition of Ti, Zr. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63244792-A (JP)
Inventor: TSUBOMATSU YOSHIAKI
IPC: H05K3/46
Filed: 1987-03-31
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-S62236998-A (JP)
Inventor: ARATA MASAJI
IPC: E01D22/00
Filed: 1986-04-07
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-H10263928-A (JP)
Title: Reamer
Inventor: OUMOTO TADASHI
IPC: B23D77/00
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To reduce bending moment in machining and enhance working accuracy. SOLUTION: In a reamer 10, three first cutting blades and three second cutting blades are alternately formed on a long cylindrical bar-like member at its circumferential face. Each first cutting blade has a first rough blade part 1b for rough working formed by given length 12 from its tip part and a first finishing blade part 1a following the first rough blade part 1b and formed to a finishing dimension. A radius step d2 is formed between the first rough blade part 1b and the first finishing blade part 1a.
Patent JP-S58198192-A (JP)
Title: Thyristor leonard device
Inventor: TACHIKAWA MAKOTO
IPC: H02P7/292
Filed: 1982-05-12
Abstract: PURPOSE:To improve the responsiveness of control by correlating to the output current or voltage detection signal and correcting a control delay angle signal with an attenuation signal which becomes maximum when the detection signal is zero and zero when it is prescribed value. CONSTITUTION:A current controller 4 outputs a control delay angle signal alpha1 in response to the deviation beween a current instruction signal IR and a feedback signal IPF. A current rate controller 12 inputs a deviation between a signal obtained by differentiating a feedback signal iDF of instantaneous value which is digitized by an A/D converter 9e and the signal alpha1 through a sampler 15, and outputs a signal alpha2. A function generator 6 outputs a correction control delay angle signal DELTAalpha1 which abruptly increases as the load current ID reduces from ID0 to zero in correlation to the feedback signal IDF. A gate pulse generator 5 outputs the gate signal of a thyristor conveter 2 in response to the deviation between the signal alpha2 and the signal DELTAalpha2 from a coefficient unit 16.
Patent JP-H01249204-A (JP)
Title: Method for control stretch reducer
Inventor: KOMIZO SHINJI
IPC: B21B37/18
Filed: 1988-03-30
Abstract: PURPOSE:To easily and accurately uniformize a wall thickness by estimating a thickness distribution of a hollow shell based on roll reactions in preceding two stages and acelerating or decelerating a roll peripheral speed based on a wall thickness distribution control pattern. CONSTITUTION:A difference between one roll reaction determining a final wall thickness at a point previously selected in the longitudinal direction of a hollow shell 1 and an actual roll reaction is found. Wall thickness differences at respective positions in the hollow shell are found based on the above reaction difference and a mill rigidity. Then, a wall thickness difference concerning the other roll reaction and an average value of the above two wall thickness differences is found. Next, when the average wall thickness difference is inputted to an arithmetic unit 2, the unit 2 operates a tilting percent of rotations and the number of rotations of a roll is set based on the percent. The number of roll rotations in a stretch reducer is finely adjusted to a value corresponding to the tilting percent with positions in the longitudinal direction of the shell 1 being tracked. Hence, a wall thickness of the shell 1 after passing through the reduction mill is uniformized throughout the total length.
Patent JP-H07285609-A (JP)
Title: Method for removing operation of clogging of refuse vacuum transporting device, and device therefor
Inventor: TOMA ICHIRO
IPC: B65F5/00
Filed: 1994-04-18
Abstract: PURPOSE:To ensure the sucking pressure in a refuse transport pipe even when an outside air inlet valve which is a safety valve is operated, and remove a clogging by the sucking pressure. CONSTITUTION:A clogging in a refuse transport pipe 6 is detected by the difference between a value obtained by detecting the sucking pressure of a blower 25 for generating an air flow for transporting refuse by sucking the outside air through the transport pipe 6 by a pressure gauge 31 and a preset value. When the clogging in the transport pipe 6 is detected, the opening of an outside air inlet valve 28 provided on the sucking side piping of the blower 25 is regulated so that the sucking pressure of the blower 25 is held at a preset upper limit value. The air is taken into the sucking side of the blower 25 from the outside of the transport pipe 6 while sucking the transport pipe 6.
Patent JP-S62235949-A (JP)
Title: Silver halide color photographic sensitive material which can be quickly processed and has excellent shelf life and the like
Inventor: HIRABAYASHI SHIGETO
IPC: G03C7/392
Filed: 1986-04-05
Abstract: PURPOSE:To obtain a silver halide color photographic sensitive material which can be quickly processed, has a good shelf life and is improved in processing stability by incorporating a silver halide of a prescribed grain size or compsn. into blue-, green- and red-sensitive silver halide emulsion layers and incorporating a specific compd. into at least one layer thereof. CONSTITUTION:The average grain size of the blue-sensitive silver halide emulsion layer in the photographic constituting layers on a substrate is specified to 0.20-0.65mum and the silver bromide content of the silver halide of the green- and red-sensitive silver halide emulsion layers is specified to 5-65mol%. The compd. expressed by the general formula I or II is incorporated into at least one layer of the photographic constituting layers. In the formulas, R<1>, R<2> are a hydrogen atom, alkyl group, R<3> is a halogen atom, aryl group, (n) is 0-5 integer, X, Y are the groups which can be released by hydrolysis. The silver chlorobromide or silver chloroiodobromide contg. 5-65mol% silver bromide or the mixture composed thereof is used for the silver halide contained in the green- and red-sensitive silver halide emulsion layers.
Patent JP-H03279612-A (JP)
Title: Cooling controller for engine
Inventor: OKANO TAKAYUKI
IPC: F01P7/04
Filed: 1990-03-27
Abstract: PURPOSE:To prevent electric discharge and noise from being caused by continuous operation of a cooling device and noise by changing the manner of change for change in the lowering direction and change in the raising direction of a set temperature maintained and controlled by an electric cooling means. CONSTITUTION:When a driving state of an engine E judged based on output signals from a load sensor 7 and a engine revolution number sensor 8 is changed and a set temperature is to be changed from a high set temperature Th to a low set temperature Tl, a control unit 5 temporarily sets a temporary set temperature Tm lower than the high set temperature Th by a predetermined degree. In this way, an electric fan device 2 is kept operation till an actual temperature of the engine E indicated by a signal from a temperature sensor 6 becomes the temporary set temperature Tm. And even when the actual engine temperature becomes the temporary set temperature Tm, cooling control is maintained for a several cycles at the temporary set temperature Tm. By this, excessive discharge of a battery 4 due to continuous operation of the electric fan device 2 or increase in noise can be prevented.
Patent JP-S562649-A (JP)
Title: Manufacturing device of semiconductor
Inventor: HIRAGA TAIJI
IPC: H01L21/677
Filed: 1979-06-21
Abstract: PURPOSE:To save the motion power source for a semiconductor manufacturing device and simplify the device by a method wherein an inclined transporting means is prepared in a vacuum vessel, and materials or material holders are transferred by gravitation. CONSTITUTION:A material or a material holder 8 is put on a transporting means in a front-room 2 through a partitioning valve 1, the room 2 is exhausted through a pipe 9 and the material is introduced in a room 4. A thin film is formed during the transfer of material through the position corresponding to a thin film forming source 13 to the diagonally downward direction by gravitation, and the material is taken- out by opening a partitioning valve 5 prepared between a rear-room 6 having the same pressure with the room 4. The material is taken out to the outside by closing the valve 5 and opening a valve 7. The material is transferred one after another from the room 4 to 6 driving intermittently a stopper 16 by a motive power source prepared at the outside of vacuum vessel, and a stopper 18 supplies materials synchronizing with the motion of the stopper 16. In this constitution, the introduction of the motive power into the vessel is limited to the stoppers only to make an expensive vacuum sealing to be needless and to reduce the cost of device.
Patent JP-S60235355-A (JP)
Inventor: REO FURAN MARIO OOMU
IPC: H01K1/40
Filed: 1985-04-15
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-S58194934-A (JP)
Title: Modifier for rubber
Inventor: YAMAGUCHI TETSUO
IPC: C08L21/00
Filed: 1982-05-10
Abstract: PURPOSE:A modifier for rubber effective to improve the mechanical properties of vulcanized rubber markedly, containing a saligenin derivative as an effective component. CONSTITUTION:A modifier for rubber containing a saligenin derivative of the formula (wherein R is a 1-18C alkyl, a 5-6C cycloalkyl or a 7-11C aralkyl), e.g., 2-mercapto-4-methyl- 6-hydroxymethylphenol or 2-mercapto-6-( alpha-methylbenzyl)-6-hydroxy-methylphenol, as an effective component. The mechanical properties of a rubber such as natural rubber, styrene/butadiene rubber or chloroprene rubber can be improved markedly by adding 0.5-10pts.wt. modifier to 100pts.wt. rubber and vulcanizing the mixture. Because of its excellent adhesion to a reinforcement (e.g., nylon or brass-plated steel cord), this modifier can also be used as an adhesive for bonding a rubber to a reinforcement.
Patent JP-H03280980-A (JP)
Title: Gliding swing
Inventor: TASE TORU
IPC: A63G21/00
Filed: 1990-03-29
Abstract: PURPOSE:To make a speed feeling and a thrill safely enjoyable even by a person, who can not play a skate board, by laying guide rails, which hold rollers of a gliding plate to glide it on a fixed track, parallelly along a gliding path. CONSTITUTION:Constitution is provided of a bank 1 by which a gliding path 3, curved in a recessed surface, is formed and a gliding plate 4 which is provided with rollers for right/left swinging and moving a player, riding in a standing attitude, by moving his own body weight on the gliding path 3. Guide rails 13R, 13L, which hold the rollers 10R, 10L of the gliding plate 4 to glide it on a fixed track, are laid parallelly along the gliding path 3. As a result, a speed feeling and a thrill of a vehicle like a skate board can be safely and sufficiently enjoyed even by a person who can not play the skate board at all.
Patent JP-S562238-A (JP)
Title: Mounting structure for license plate for automobile
Inventor: OOMURA YUTAKA
IPC: B60R13/10
Filed: 1979-06-21
Abstract: PURPOSE:To easily mount a license plate on a bumper by subassembling a spacer into a guard molding. CONSTITUTION:A mountain-shaped recess 10, which is extended over a substantially intermediate portion of a metallic core 5, is provided at a lower edge portion of a predetermined section of a guard molding 2, i.e. a such a section thereof that is opposed to a license plate mounting hole 1b formed in a bumper 1. The metallic core 5 has a pair of bent members 11 at its lower opened edge portion, which bent members 11 are extended into the recess 10. A mounting edge 13 integrally formed with a spacer 12 is extended upwardly from an upper end portion thereof. The spacer 12 is inserted at the mounting edge 13 thereof into a groove 7 in the metallic core 5 through the recess 10 before the guard molding 2 has been attached to the bumper 1, and the bent members 11 provided at the lower edge portion of the metallic core 5 are fixedly inserted into an engagement recess 14 to which the mounting edge 13 is opposed. Thus, the spacer 12 is subassembled into the guard molding 2. A licence plate 3 is attached to the bumper 1 with fastening means 16.
Patent JP-H02259342-A (JP)
Title: Air conditioner
Inventor: SAKAI HIROAKI
IPC: F24F13/22
Filed: 1989-03-29
Abstract: PURPOSE:To perform evaporation processing without being affected by the ambient air by providing a motor-driven disc which has vanes on one side and is immersed in the condensate at its periphery, and disposing a radial rib on the inner surface of a splash shield cover which covers said disc and is in contact with the condenser. CONSTITUTION:As a disc 7 is rotated, the condensate is flung from the periphery of the disc 7 due to the centrifugal force. The condensate so flung collides a rib 10 on the splash shield cover 9 to be broken into smaller droplets which are evaporated by exchanging heat with the condenser 103. The unbroken condensate is also evaporated as it flows on the inner surface of the splash shield cover 9 on to the surface of the condenser 103. Further, on account of the air blowing effect of the vanes 8 of the disc 7, the air taken in from the air inlet disposed in the splash shield cover 9 blows fine condensate droplets to the condenser 103. Therefore, an efficient evaporation becomes possible by a simple structure without being affected by the ambient temperature and humidity conditions, and the device can be installed at locations where the condensate is normally difficult to deal with.
Patent JP-H03279215-A (JP)
Title: Production of potassium hexatitanate fiber
Inventor: HORI NAOMICHI
IPC: C30B29/62
Filed: 1990-03-29
Abstract: PURPOSE:To improve reinforcing properties by mixing TiO2 having the surface treated with Au2O3 and/or SiO2 with KHCO3 and Ti powder and/or hydrogenated Ti powder, burning the resultant mixture within a specific temperature range, then removing water-soluble substances, stirring the prepared fibrous substance in water and opening the fibrous substance. CONSTITUTION:Rutile type TiO2 having the surface treated with Al2O3 and/or SiO2 is mixed with KHCO3 at a ratio expressed by the general formula H2O.n(Ti.M)O2 (n is 2.5-3.5; M is Al or Si). The resultant mixture is subsequently mixed with Ti powder and/or hydrogenated Ti powder in an amount of 0.1-10wt.% based on the aforementioned mixture. The obtained mixture is then burned at 800-1200 deg.C for 1-3hr to form a fibrous burned substance, which is subsequently annealed, pulverized and then subjected to stirring treatment in water or warm water for 5-10hr to provide a slurry form. The obtained slurry is treated in a colloid mill and the resultant fibrous substance is opened, neutralized, washed with water, subsequently filtered and dried. The dried fibrous substance is then burned to afford potassium hexatitanate fiber.