baber/WOPTO huggingface dataset:
Patent JP-H02210895-A (JP)
Title: Panel opening and closing device
Inventor: SUZAKI TAKASHI
IPC: H05K5/02
Filed: 1989-02-10
Abstract: PURPOSE:To facilitate opening and closing of a panel and prevent malfunction by providing a lever, a stop pin, a taper part and a taper surface of push- buttons, and a rod biased by an elastic member, and bringing a front panel into open state through pressing respective push-buttons. CONSTITUTION:Push-buttons 10 are provided on reinforcing angles 5 at the right and the left opening parts of a front panel 1 respectively, and push-button springs 11 are mounted to push-button mounting plates 12 to bias the push- buttons 10. When respective push-buttons 10 are pressed simultaneously, taper parts 10T of the push-buttons 10 and taper surface 14T of a rod 14 are brought in sliding contact and the rod 14 is moved, and a stop pin 14P of the rod 14 is also moved due to this movement of the rod 14, so that the stop pin 14P and a lever 13 are disengaged from each other and the panel 1 is brought into open state. Thus, the panel 1 can easily be opened and closed by simultaneously pressing respective push-buttons 10, and further, a safety mechanism for preventing malfunction can be provided because the panel 1 cannot be opened unless all push-buttons 10 are pressed simultaneously.
Patent JP-S63199544-A (JP)
Title: Result notice method for multistage relay network
Inventor: MATSUI AKIO
Filed: 1987-02-13
Abstract: PURPOSE:To improve the efficiency of information transmission by informing the result of transmission to a relay station being at higher order than its own station simultaneously after a relay station of each stage receives all the relay stations of the lower stage than its own station receives the transmission result. CONSTITUTION:When a communication control section 13 receives a relay request from a request sender, the received relay information (picture information) is stored in a picture information storage section 15 via a bus 18. A central control section 11 shares the destination of the relay to each secondary relay station and requests the relay of picture information stored in the picture information storage section 15. When the transmission result from the secondary relay station is informed via the communication control section 13, the central control section 11 stores the relay result to a relay result storage section 16. When the communication result from all secondary stations is informed, a relay result edit section 14 edits all the results of relay and returns the result to a request sender via the communication control section 13.
Patent JP-S62191625-A (JP)
Title: Intake device for engine
Inventor: TANAKA YUZURU
IPC: F02B27/02
Filed: 1986-02-18
Abstract: PURPOSE:To reduce pressure reduction in a negative pressure tank in a change- over means for changing over the natural frequency of intake by providing a restraining means for restraining to at most a predetermined value the negative pressure supplied to a negative pressure operated actuator for driving the change-over means. CONSTITUTION:An intake path 11 communicating to an intake port 4 has a main surge tank 12, and becomes a common intake path A at the upstream side of said tank 12. Also, the intake path 11 downstream of said tank 12 constitutes an independent intake path B of each cylinder from a branch pipe path 12b and an independent intake pipe 17. Said path B is connected to a subsurge tank 20 through a communicating path 19 having a switch valve 21 interposed as a change-over means. In this case, the switch valve 21 is driven by an actuator 31 according to negative pressure from a negative pressure tank 40 storing intake negative pressure. Also, a negative pressure supply pipe 42 and an atmospheric pressure supply pipe 44 communicating to a negative pressure chamber 34 of the actuator 31 have respectively pressure regulating valves 46, 48 interposed as restraining means.
Patent JP-S55124075-A (JP)
Title: Phase synchronizing system
Inventor: KATOU MORIHISA
IPC: G01R31/00
Filed: 1979-03-19
Abstract: PURPOSE:To make possible phase synchronization without stopping input clock by making the clock of one counter 1/2 over the specified period according to the phase difference of the same dividing stage of two sets of counters. CONSTITUTION:The phases of the output pulses of a standard counter 2 which counts clock f0 and the output pulses of a counter synchronized therewith are compared and the phase difference Td is stored in a phase difference detecting circuit 6. An input clock change-over circuit 4 is controlled over the period 2X Td twice this phase difference and the clock whose frequency through a 1/2 divider 3 is divided to 1/2 is applied to the counter 5. When the count values of the both counters 2, 5 coincide, the output of the counter 5 synchronizes with the output of the counter 2. Hence, the phase synchronization may be performed by using dynamic counters without stopping the input clock to the one counter.
Patent JP-H08236355-A (JP)
Title: Part for dc-dc converter
Inventor: KUSAKA TAKAO
IPC: H01F30/00
Filed: 1996-02-20
Abstract: PURPOSE: To enable a DC-DC converter part to be lessened in size and thickness and improved in characteristics by a method wherein second laminates are provided between first laminated bodies through the intermediary of an insulating layer, and lead wires are led out from the side faces of the second laminates. CONSTITUTION: Thin pieces 1a, 1b, and 1c are cut out from an amorphous magnetic alloy plate (as thick as 5 to 40μm). A transformer block 1 is composed of two thin piece blocks 1a' each formed of a prescribed number of the laminated and bonded thin pieces 1a and two thin piece blocks 1b' formed of a prescribed number of the laminated and bonded thin pieces 1b interposed on both the sides of the block 1a'. A prescribed number of the laminated and bonded thin pieces 1c are laminated and bonded into a thin piece block 1c' which is interposed at the center. Two plate-like coils 2a and 2b are provided as a primary coil and a secondary coil respectively in a corridor-shaped space located nearly at the center of the transformer block 1 as buried in an insulating adhesive agent, and lead wires 4 are connected to the ends of the coils 2a and 2b.
Patent JP-2000230721-A (JP)
Title: Floor heating system
Inventor: MIYAZAWA YUTAKA
IPC: E04F15/18
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a floor heating device which can reduce the number of connections of heating elements. SOLUTION: A flooring 14 is formed on a heat regenerating section 3 provided among floor joists 2 and 2. The section 3 is constituted in such a way that a plurality of heating panels 4a, 4b, and 4c is combined and a heating element 5 having no connection is continuously laid in a meandering state through the spaces among the panels 4a, 4b, and 4c. In addition, the panels 4a, 4b, and 4c are laid from the bottom side of the joists 2.
Patent JP-H11195495-A (JP)
Title: Quick lighting type fluorescent lamp
Inventor: SHIMOMURA CHIHARU
IPC: H01J61/56
Filed: 1998-01-06
Abstract: PROBLEM TO BE SOLVED: To shorten the lighting time and prevent the shortening of the life by carrying a current to filaments on both ends of a fluorescent discharge lamp simultaneously with power source input, setting the voltage between the ends slightly higher than a steady voltage to quickly light the lamp, automatically cutting a filament circuit after lighting, and also reducing the voltage between the ends. SOLUTION: In a fluorescent discharge tube 1, the secondary winding of a filament transformer 5 is connected so that its polarity is conformed to the direction composed with a power source voltage, whereby the terminal voltage prior to lighting of the fluorescent discharge tube 1 is increased by the composed voltage, and the discharge tube 1 is quickly lighted. After lighting, the terminal voltage of a stabilizing coil 3 is raised, a voltage operation relay 7 is operated to cut the current of the circuit of a filament 2 by the break contact 10 of the voltage operation relay 7, and a steady discharge is started. Accordingly, the lighting time can be shortened to about 0.1 second or less without shortening the life of the fluorescent discharge tube, and the waiting time from ON of a power source switch to lighting can be eliminated.
Patent JP-S61192883-A (JP)
Title: Scroll type compressor
Inventor: YOSHIMURA TAKEO
IPC: F04C18/02
Filed: 1985-02-20
Abstract: PURPOSE:To reduce noise by arranging a large number of thrust supporting balls between the counterlap side face and the frame of a movable scroll part, and arranging a wavy beltlike buffer plate between adjacent supporting balls. CONSTITUTION:A large number of balls 15 which support the thrust acting on a movable scross are arranged between the counterlap side face and the support frame of the movable scroll part of a scroll type compressor. And a beltlike buffer plate 20 is arranged between the adjacent balls of these balls 15. This beltlike buffer plate 20 which is combined by two sheets of wavy plates 20a and 20b so as to be crossed at a given interval of space to form a ring shape as a whole acts to reduce the noise caused by the collision of balls.
Patent JP-H01207311-A (JP)
Title: Polymeric compound containing fluorine, its production and polymer thin film therefrom
Inventor: SEKIYA AKIRA
IPC: C09K3/00
Filed: 1988-02-15
Abstract: PURPOSE:To obtain the novel material suitable for a material of Langmuir- Blodgett film, soluble even in case of a high introduced fraction of perfluoroalkyl group, by reacting polyvinylamine with perfluoroalkyl carboxylic acid alkyl ester. CONSTITUTION:A polyvinylamine expressed by formula I (m is 10-1000) is reacted with a perfluoroalkyl carboxylic acid alkyl ester expressed by formula II (Rf is 6-15C perfluoroalkyl; R is 1-5C alkyl) to give the aimed compound expressed by formula III (0<n<0.7m). In the reaction, polyvinylamine is preferably dissolved in a solvent of alcohols and the compound expressed by formula II is added to resultant solution at 15-30 deg.C. Further, polyvinylamine is preferably given in a manner that polyacrylamide having 7000 average molecular weight obtained by polymerization of acrylamide is subjected to Hofmann degradation and resultant polyvinylamine hydrochloride is neutralized.
Patent JP-2000231407-A (JP)
Title: Mail division system
Inventor: MORI AKINORI
IPC: B07C1/00
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a mail division system for preventing the failure of abnor mality detection at the time of monitoring the abnormality of this system which is likely to happen at the time of turning off the power of only one part of units without turning off the power of this whole system, and for turning off the power of only one part of units. SOLUTION: When the power-off instruction of one part of units is issued, a sub-system 20 for controlling a whole system turns a flag for indicating whether or not monitoring corresponding to the stored units to be power-saved of a state table should be operated into '1', and ignores information related with the units. The power-off processing of units 12, 14, and 15 to be power- saved is instructed to a sub-system 16 for controlling a divider.
Patent JP-S63200831-A (JP)
Title: Production hyperfine particle of hardly soluble inorganic salt
Inventor: NISHINO TADASHI
IPC: B01J47/00
Filed: 1987-02-17
Abstract: PURPOSE:To form a hyperfine particle with good reproducibility in a short time and to make the particle size distribution to be smaller by treating a hardly soluble inorganic salt in an aq. suspension contg. ion-exchange resin and producing the hyperfine particle of the hardly soluble inorganic salt. CONSTITUTION:The hyperfine grain of >=3-0.3mum is formed by treating the hardly soluble inorganic salt in the aq. suspension contg. 1-5pts.wt. ion- exchange resin for 1pt.wt. of the said inorganic salt. at the room temp.-110 deg.C. Said hardly soluble inorganic salt is the inorganic salt having <=1X10<-5> solubility at ordinary temp. and contains the inorganic compd. such as carbonate, sulfate, phosphate and halogenide. A strong acidic cation-exchange resin or a strong basic anion-exchange resin is preferably for the above-mentioned ion-exchange resin and the ion-exchange resin having almost 1-0.03mum particle size is usually used. The obtained powder consisting of the hyperfine powder is usable for pigment, coating material and bulking agent.
Patent JP-H02213089-A (JP)
Title: Construction of thin film el element
Inventor: FURUTA MASAHIRO
IPC: H05B33/12
Filed: 1989-02-14
Abstract: PURPOSE:To control luminous and non-luminous modes with low control voltage by providing an electrode for controlling the luminous and non-luminous modes of a thin film EL element. CONSTITUTION:First, the thickness of insulation layers 2, 5 and 8 is selected, and power supplies Ua and Ub are added between electrodes 2 and 6, and grounds. In this circuit, the following are assumed; when the potential of the electrode is VL and the electrode 6 has no potential, the potential of an electrode 7 is VS1, and the electrode 2 has no potential. Also, when the potential of the electrode 6 is VL, the potential of an electrode 7 is VS2. In this case, the potential of the electrode 7 varies between VS1 and VS2 via a zero level. In the aforesaid condition, the potential of VK is applied between the control electrode 7 and the ground via a low voltage drive circuit 9. As the potential of Ub changes from 0 to VL, a luminous layer 4 is correspondingly subjected to voltage from -VK to (VL-VK), provided that VK is a value within a range of VS1 to VS2. According to the aforesaid construction, the control electrode 7 is made floating for giving a luminous condition and low potential of VE is added with the peak voltage of VL of the power supplies Ua and Ub, thereby obtaining a non-luminous condition.
Patent JP-S63200257-A (JP)
Title: Program loading system for computer
Inventor: YAMAGAMI AKIRA
IPC: G06F9/445
Filed: 1987-02-16
Abstract: PURPOSE:To load programs at high speed by securing the entries for executed programs in the idle areas of a main memory. CONSTITUTION:It is decided in reply to an executing request of a program whether this program is already entried or not within a prescribed stand-by area 5 of a main memory 1. If the relevant program is not entried, an idle area is secured for the program within the area 5. Then the requested program is read out of a secondary memory 3 and read for entry into said idle area in the area 5. The executing frequency of said entried program is recorded to a control table 7. The entry of the requested program is held in the area 5 even after it is executed.
Patent JP-S61193076-A (JP)
Title: Waveform storage device
Inventor: HAMAGUCHI YASUHIRO
IPC: G01R13/20
Filed: 1985-02-22
Abstract: PURPOSE:To use more efficiently a memory by storing the 1st AD conversion result in the memory as it is and then storing the difference from last AD conversion result in a memory of less-bit constitution thereafter. CONSTITUTION:An AD converter 2, a collection memory 5, a transfer control circuit 9, etc., are provided. The converter 2 sends its output to a subtracter 3 and a memory 10 in synchronism with a clock 7. The output of a counter 8 is initially 0, so the output (a) of the circuit 9 is on. Consequently, switches of memories 11 and 12 are driven to store the output of the converter 2. The output of the circuit 9 turns off for the 2nd and succeeding outputs, so the input to a memory 12 turns off. Further, the memory 11 inputs the last AD conversion result stored in the memory 10 and the memory 10 inputs the current input result. Then, a subtracter 3 calculates the difference between outputs of the converter 2 and memory 11 and the difference is stored in a memory 15. Thus, the memories are used efficiently.
Patent JP-H09201557-A (JP)
Title: Ultrasonic nozzle
Inventor: OTANI MASAMI
IPC: B05B17/06
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To treat a substrate appropriately by supplying treatment liquid at a sufficient flow rate from an ultrasonic nozzle to the substrate without increasing the load of a treatment liquid supply source. SOLUTION: A nozzle 2 is equipped with an oscillator 5 for oscillating treatment liquid to be supplied to a substrate ultrasonically and a treatment liquid channel 6 having a route connected with the oscillation surface 5a of the oscillator. The treatment liquid supply direction Y2 from the inlet 6a of the channel 6 to the oscillator 5 and the arrangement direction of the oscillation surface 5 of the oscillator 5 are made to cross each other.
Patent JP-H09205243-A (JP)
Title: Magnetron for laser and its operation method
Inventor: SUGIYAMA TSUTOMU
IPC: H01S3/134
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To stabilize discharge input and to stabilize laser by improving the mounting accuracy and reproducibility of a magnetron and suppressing the instability in discharge. SOLUTION: A magnetron positioning protrusion and a yoke electrical contact protrusion are arranged concentrically at a bottom yoke plate 14 of magnetrons, the bottom yoke plate 14 and an upper yoke plate 13 are divided, and a positioning part for mounting the upper yoke plate 13 is provided at the bottom yoke plate 14. The magnetrons are formed in water-cooling structure and the magnetrons in parallel arrangement are positioned by a coolant pipe 11.
Patent JP-S52115382-A (JP)
Title: Heat resisting wire for high voltage
Inventor: KURITA YOSHIKAZU
IPC: H01B3/02
Filed: 1976-03-25
Abstract: PURPOSE: To prevent occurence of crack on bending time and improve anticorona property by providing woven fabric or nonwoven fabric composed of inorganic fiber on wire or cable as inner face directly or through inorganic heat insulating layer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10221213-A (JP)
Title: Sensitivity calibrating method for trace gas flow meter
Inventor: HIRANO KYOJI
IPC: G01M15/04
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To make desired and sure calibration by using a gas containing CO2 with nearly the same concentration as the CO2 in exhaust gas as calibration gas. SOLUTION: For the calibration of a trace gas analyzer 13, a passage selector valve 15 is operated to communicate a calibration gas feed path 17 with a capillary 16. A passage selector valve 18 is operated to feed the zero-gas containing about 15% of CO2 against a base of N2 to the trace gas analyzer 13 via the calibration gas feed path 17, passage selector valve 15, and capillary 16, and the prescribed zero-point calibration is made. The passage selector valve 18 is operated to feed the span gas SP added with the helium gas of tens to thousands ppm to a base of N2 and mixed with CO2 to the concentration of about 15% to the trace gas analyzer 13 via the calibration gas feed path 17, passage selector valve 15, and capillary 16, and the prescribed span calibration is made.
Patent JP-S53118110-A (JP)
Title: Production of magnetic head
Inventor: TOSHIMA TOMOYUKI
IPC: G11B5/60
Filed: 1977-03-25
Abstract: PURPOSE: To readily obtain a high-density recording head of less influence by leakage magnetic flux by keeping the portion other than track parts away from a medium and enlarging the gap length in that portion. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01207967-A (JP)
Title: Semiconductor device
Inventor: KOIKE RYOICHI
IPC: H01L29/732
Filed: 1988-02-16
Abstract: PURPOSE:To prevent a leak of electric currents as well as a short circuit between collector and emitter layers, by providing an impurity layer having the same polarity as that of a base diffusion layer below a field film and making the impurity layer come into contact with the base diffusion layer. CONSTITUTION:An impurity layer 9 which has the same polarity as that of impurities in a base region is prepared below a field oxide film 7 located between an emitter diffusion layer 6 and a collector electrode extraction region 8. The impurity layer 9 comes into contact with the base region 5 at a bird's beak part by proceeding an operation through the process of heat treatment after forming the above regions. Then, even though contact makes the emitter region 6 approach the field oxide film 7 sufficiently, the bus of a leak of electric currents as well as of a short circuit between the emitter diffusion layer 6 and the collector region 8 at a part having the narrow width of the base diffusion layer 5 is disconnected. Thus, the leak of the electric currents and the short circuit do not take place between emitter and collector layers, even if refined treatment is performed.
Patent JP-S63203732-A (JP)
Title: Production of mo-al alloy by alumino thermit reaction
Inventor: KAMAYA TOSHIO
IPC: C22C1/00
Filed: 1987-02-18
Abstract: PURPOSE:To produce an Mo-Al alloy having high cleanliness at a high yield by adding a slag forming agent consisting of specific ratios of CaO and Al2O3 to MoO3 powder and Al powder and effecting an alumino thermit reaction. CONSTITUTION:The Mo-Al alloy contg. 60-90wt.% Mo and 10-40% Al is produced by an alumina thermit method using the MoO3 powder, the Al powder and the slag forming agent as raw materials. The CaO, Al2O3 or the mixture composed thereof is added as the above-mentioned slag forming material to the raw materials at such a ratio at which the formed slag contains 10-35% CaO. The amt. of said agent to be added is so determined that the Q value defined by the formula: Qkcal/kg=thermit reaction heat kcal/(MoO3 powder+ Al powder+slag forming agent)kg is within the range of the formula: 7.0X(Mo% in the alloy)+200-(CaO% in the slag)>=Q>=5.8X(Mo% in the alloy)+235-(CaO% in the slag).
Patent JP-S63202147-A (JP)
Title: Parity counting method
Inventor: YAMAMOTO MASAKUNI
IPC: H04L1/00
Filed: 1987-02-18
Abstract: PURPOSE:To make the circuit constitution not complicated even when the unit of parity bit addition is increased by applying clock input of a flip-flop while it is switched for two systems with a data input alternately thereby counting the parity sequentially with respect to a unit data. CONSTITUTION:A comparison pulse (e) is outputted from a half clock delay circuit 7 after the 18th pulse of a read clock (b) and inputted to flip-flops 13, 14. Thus, the result of comparison between the data parity bit and the parity counted from a hexadecimal data '1A(h)' by the said comparison pulse (e) is stored in an output Q of the flip-flop 13. Similarly, the result of comparison between the parity counted from a hexadecimal data '2B(h)' and the parity bit of the said data is stored in an output Q of the flip-flop 14. When the output of the result of comparison is '0(2)', no error exists in the input data and when the output is '1(2)', the presence of an error in the input data is discriminated.
Patent JP-H05236668-A (JP)
Title: Secondary-battery charge and control circuit
Inventor: MACHIDA AKIHIRO
IPC: H02J7/10
Filed: 1992-02-20
Abstract: PURPOSE:To end charging of a secondary battery by accurately and delicately detecting the secondary battery being charged to a peak voltage. CONSTITUTION:A first voltage V1 and second voltage V2 being proportional to the battery voltage of a secondary battery 1 are generated by resistance type potential divider circuits 13, 14, 15. A comparator 6 receives the first and second voltages V1, V2 and outputs a first level signal, when the first voltage V1 is higher than the second voltage V2, and a second level signal, when the first voltage V1 is lower than the second voltage V2. For a period during which the first level signal is inputted from the comparator 6, a latch circuit 18 keeps a switching transistor 19 at ON state to cause the transistor to charge the secondary battery 1; and when the second level signal is outputted from the comparator 6, the circuit turns OFF the switching transistor 19 to cause the transistor to end charging of the secondary battery 1.