baber/WOPTO huggingface dataset:
Patent JP-H07245914-A (JP)
Title: Cooling air ventilator for electric rotating machine
Inventor: OTANI KAZUO
IPC: H02K9/18
Filed: 1994-07-19
Abstract: PURPOSE:To widen the application range of a self-ventilation system by boosting the pressure of cooling air being fed from an axial fan mounted on a rotor in order to cool the pole of the rotor, the stator core, and the stator coil of an electric rotating machine. CONSTITUTION:Cylindrical fan bosses 15, 30 fixed to the opposite end faces of the yoke 5 for the rotor center 6 of a rotor 1 are provided, on the outer peripheral faces thereof, with axial fans 14, 31. Boosted air being fed from the axial fan 14 is cooled by an air cooler 20 and fed through a vent 3 made through the rotor 1. It is then sucked into the axial fan 31 arranged in series with the axial fan 14 and boosted thus cooling the pole 7, the stator core 11 and the stator coil 12 with higher air pressure as compared with the conventional system where only one axial fan 14 is employed.
Patent JP-S6410049-A (JP)
Title: Separate type air conditioner
Inventor: ISONO KAZUAKI
IPC: F24F11/02
Filed: 1987-07-02
Abstract: PURPOSE:To eliminate draft feeling and to send a large amount of a hot air flow to one's feet when the total air flow rate is reduced by providing first air flow rate control means for increasing or decreasing the total air flow rate and the upper air flow rate with respect to the total air flow rate according to room temp., and second air flow rate control means for increasing or decreasing the upper air flow rate with respect to the total air flow rate according to heat exchanger temp. CONSTITUTION:A representative temperature detected by a room temperature detector 1 and a tube temperature detected by a tube temperature detector 2 are read in a memory. When the tube temperature is higher than a first set temperature, the total air flow rate is increased and the upper air flow rate with respect to the total air flow rate is reduced, when the tube temperature is lower than the set temperature, the total air flow rate is reduced and the part air flow rate with respect to the total air flow rate is increased. On the other hand, when the room temperature is higher than a predetermined third set temperature, the total air flow rate is reduced, and the upper part air flow rate with respect to the total air flow rate is reduced. Furthermore, when the room temperature is lower than a predetermined fourth set temperature, the total air flow rate in increased, and the upper part air flow rate with respect to the total air flow rate is increased.
Patent JP-S649521-A (JP)
Title: Screen data retrieving system
Inventor: FUJISAWA TAKAYOSHI
IPC: G06F17/30
Filed: 1987-07-02
Abstract: PURPOSE:To rapidly retrieve and display a desired item even when the number of retrieving character signals is increased by using a constitution in which screen data pointed by the pointer of the retrieving character string retrieved from an index character string table is displayed. CONSTITUTION:A hierarchical structure, what is called in which an index table 1 for storing the leading one character of the retrieving character string 1 and the index character string table 3 for storing a group having the leading one character is provided. A relevant character in an index table 2 for storing the leading one character of the retrieving character string 1 is detected, thereby, the relevant group in the pointed index character string table 3 is retrieved to detect a desired retrieving character string. Further, the screen data corresponding to this retrieving character string is read and displayed. Thereby, the retrieving character string even at the end of the index character string table 3, for instance can be rapidly retrieved to display the desired screen data.
Patent JP-S5795242-A (JP)
Title: Brake power control circuit for preventing locking
Inventor: ETSUKARUTO ZAUMUBUEEBAA
IPC: B60T8/34
Filed: 1981-10-19
Abstract: An anti-locking brake force regulating device for rail vehicles has a digital evaluation circuit which monitors the speed, acceleration and slip of at least one braked wheel and transmits braking instructions to a brake actuating element. The instructions include a rapid or slow increase or decrease of brake pressure or maintaining the brake pressure constant. In order to achieve a smooth control during a braking operation, the evaluation circuit is such that after instructing a rapid change of brake pressure in response to exceeding a predetermined threshold value a slow change of brake pressure in the same direction as the rapid change is instructed if the threshold value is again exceeded and the slow pressure change begins by a maintaining brake pressure constant phase. The slow or pulsed brake pressure change is preferably maintained for a fixed predetermined period of time.
Patent JP-S6144219-A (JP)
Title: Combustion time control burner
Inventor: MURAI EIJI
IPC: F23N5/20
Filed: 1984-08-08
Abstract: PURPOSE:To enable automation of a cooking only through the control of a push button, by a method wherein a time control device is caused to previously stored patterns through utilization of a microcomputer and is made to carry out cooking. CONSTITUTION:With a control button B9 being controlled, a current is fed to an electromagnetic valve 1 according to a previously set pattern to make a gap passage conductive. Simultaneously, a high pressure is fed to a high pressure discharge part 4, and discharge is effected to the burner port of a burner 3. A gas amount control part 8 is selected by a control button A7, gas is discharged through a nozzle 2 to the mixing pipe part of the burner 3, a primary air is sucked-in, and mixture of gas and the air is discharged through the burner port of the burner 3 to start ignition combustion by means of high pressure electric spark. When continuous combustion is effected, combustion is continued as it is, and in the case of MIDDLE and LOW except HIGH of the control button B9, combustion and stop of combustion are repeated by means of respectively determined time cycle. In which case, a pattern, with a time cycle being matched with cooking, is previously set, and the pattern is stored in a control circuit 5. This causes the pattern to be selected with the aid of a separately mounted control button to effect combustion.
Patent JP-S5687588-A (JP)
Title: Preparation of phosphorus-containing oligomer
Inventor: NISHIUCHI KIHACHIROU
IPC: C07F9/22
Filed: 1979-12-19
Abstract: PURPOSE: To prepare the titled compound useful as a flame-retardant, a resin additive, etc., by an easily controllable reaction process which comprises the reaction of a specific compound with a compound obtained by the reaction of a diamino-cyclic phsphazene compound and an organic isocyanate.  
     CONSTITUTION: A diamino-cyclic phosphazene compound of formula I (R is H or lower alkyl; X is halogen; n is 3 or 4) is made to react with a compound of formula II (R 1  is alkylene, alkyl-substituted aromatic group residue, etc.) to obtain a ureylene-cyclic phosphazene compound of formula III (m is 1W8). The reaction is carried out in an organic solvent at 50W130°C. The objective phsophorus-containing oligomer of formula V can be prepared by reacting the compound of formula III with a compound of formula IV (R 2  is alkoxy, alkyl, etc.; Y is H or alkali metal) at 0W 140°C. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0332519-A (JP)
Title: Electrolytic finishing process
Inventor: KUWABARA YOHEI
IPC: B23H3/00
Filed: 1989-06-28
Abstract: PURPOSE:To eliminate work chips in a gap securely by supplying a jet of clean electrolyte to the gap from a hole provided in at least either of an electrode and a work with relation to an enlarging action to the gap, and supplying a jet of clean electrolyte from a nozzle to the gap with relation to the electrolyte jet supply action from the hole. CONSTITUTION:A jet current of clean electrolyte is supplied from a hole 19 provided in an electrode 2 to a gap 15 between an electrode 2 and a work 4 synchronously with the up motion of the electrode 2 after supply of work pulses. In addition, a jet current of clean electrolyte is supplied from a nozzle 16 disposed directing the gap 15 to the gap 15 synchronously with the jet current supply action from the hole 19, thereby work chips, etc., in the gap 15 are discharged outside the gap 15.
Patent JP-H083546-A (JP)
Title: Production of thermochromic material
Inventor: KIN TAIRA
IPC: G02F1/17
Filed: 1994-06-24
Abstract: PURPOSE:To provide the method for producing the thermochromic material capable of automatically controlling a solar energy transmittance, am IR rays transmittance, etc., in response to an environmental temperature, because a transition temperature can freely set in a range of -38 to 67 deg.C. CONSTITUTION:The method for producing the thermochromic material comprises subjecting a vanadium target and a molybdenum target to a reactive two-dimensional simultaneous spattering treatment. The method for producing the thermochromic material comprises subjecting a vanadium molybdenum alloy target containing 0.06-10 atom % of molybdenum to a reactive spattering treatment. The material is utilized for uses requiring the automatic control of an infrared light transmittance in response to the change of temperature in addition to the coating of building window glass, automotive window glass and green house window glass.
Patent JP-H0611083-A (JP)
Title: Universal joint
Inventor: MIYAI YOSHITAKA
IPC: F16L27/08
Filed: 1992-06-24
Abstract: PURPOSE:To facilitate connection and disconnection, and secure sufficient connection strength of a universal joint wherein a linear second member is connected to a linear first member in a relatively rotatable manner. CONSTITUTION:A cylindrical part of a second member is rotatably fitted to a small diameter part 11 of a first member. A screw cylinder 13 rotatably fitted to the first member is screwed with the cylindrical part of the second member. An inserting cylindrical part 23 provided on the second member is inserted between the screw cylinder 13 and the small diameter part 11. One end of a ring cylinder 3 arranged between the screw cylinder 13 and the inserting cylindrical part is compressed and deformed to an inner peripheral side and engaged with a circular groove 15 formed on the small diameter part.
Patent JP-S5957325-A (JP)
Title: Sentence editing device
Inventor: MATOBA TSUKASA
IPC: G06F3/048
Filed: 1982-09-27
Abstract: PURPOSE:To attain efficient sentence edition, by displaying all Kanji (Chinese character) candidate information, in selecting a Kanji having homonym. CONSTITUTION:In selecting the Kanji having homonym, all Kanji condidates are transferred to a Kanji candidate screen memory 7 and displayed automatically on a location easy to see, near a selected character string. A desired Kanji is selected by moving a cursor by using the next candidate key among displayed Kanji candidates. When the selection is finished, the Kanji selected newly is displayed on the sentence and the content of a Kanji candidate screen memory 7 is disconnected from display output devices 8, 9.
Patent JP-S6148623-A (JP)
Title: Caliper piston for disk brake
Inventor: MARUYA KAZUO
IPC: F16D65/18
Filed: 1984-08-10
Abstract: PURPOSE:To obtain a caliper piston having good heat resistance and stable sliding characteristic by molding the caliper piston for a car disk brake with a composition made by arranging specific wt% of an inorganic filler material in resol- series phenol resin. CONSTITUTION:Resol-series phenol resin used for molding a caliper piston 5 can be either a liquid type or a powder type, and since it is somewhat inferior in molding shrinkage factor, luster, and mechanical strength, a little quantity of novolak-series filler material is added to it. It is important to add 100-250wt% of the filler material in relation to phenol resin. To further stably improve the function of the caliper piston, 30-150wt% of a fiber-like reinforcing material as the filler material and 3-40wt% of a solid lubricant in relation to phenol resin respectively are contained. Actually, phosphorous-like graphite can reduce friction coefficient and sliding resistance and is most excellent, therefore, 3-40wt% of it is added.
Patent JP-H11348733-A (JP)
Title: Controlling device for rotary type window cleaner
Inventor: SAITO SHIYOUSAKU
IPC: B60S1/44
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a controlling device for a rotary type window cleaner which performs intermittent operation, medium-speed operation and high-speed operation without interference of two rotating wipers arranged close to each other on a windshield. SOLUTION: A device is provided with an elevating motor for turning two wipers to a storage position and a starting position, a first motor for rotating a first wiper at the starting position and a second motor for rotating a second motor at the starting position, and the elevating motor and brush bases 50 and 55 of the first motor and the second motor are connected to an electronic control circuit 38 via an operation switch 36 so that elevating movement of the two wipers, intermittent operation and the medium-speed operation can be done by the operation switch 36.
Patent JP-S6324675-A (JP)
Title: Manufacture of semiconductor device
Inventor: NOGUCHI KOU
IPC: H01L29/78
Filed: 1986-07-17
Abstract: PURPOSE:To improve the characteristics and reliability of an MOS device by a method wherein an impurity in high concentration is accurately provided using a low melting point coating protruded beyond both sides of gate electrode as an ion implanting mask. CONSTITUTION:A gate oxide film 2, an electrode 3 and a PSG 4 in the specified pattern are laminated on a P type Si substrate to be covered with CVD-PSG 5 (the second low melting point coating). The surface is anisotropically etched to make an opening 6 for diffusing an N-layer. The PSG 4, 5 are heated to be fluidified protruding beyond the electrode 3. The PSG 5 is anisotropically etched to be left below the PSG 4. Next, N type ion in high concentration is implanted and the PSGs 5, 4 are removed to be activated forming an N<+>layer 8 on both sides of N-layer finishing a source-drain layer 9. In such constitution, a mask normally in specified size can 64 formed to form a layer in high concentration so that the characteristics and reliability of device may be improved.
Patent JP-H0217561-A (JP)
Title: Two-bus cpu control system
Inventor: INOGUCHI HIROYUKI
IPC: G06F13/28
Filed: 1988-07-06
Abstract: PURPOSE:To improve the use efficiency of a CPU and to shorten the arbitration time by allowing a slave processor to use a common bus used for input/output of the CPU without stopping the CPU. CONSTITUTION:Each time the CPU fetches an instruction code from a bus interface unit 1, a comparator 4 compares this fetched instruction code with codes in a register group 5. When the fetched instruction code coincides with one of codes in the register group 5, information of this coincidence is transmitted to a control unit 10. The control unit 10 generates an interrupt signal, and information to be used by the CPU in future is transferred from a shared memory on a common bus 8 to a private memory on a private bus 6. After the end of this transfer, a DMA controller inputs a bus request signal 7 to the CPU. The CPU uses the memory on the private bus 6 to continue the processing.
Patent JP-S6058990-A (JP)
Title: Beta-carboline derivative
Inventor: OOMOTO TAICHI
IPC: C07D471/04
Filed: 1983-09-12
Abstract: NEW MATERIAL:A 1-(beta-Carbolin-1-yl)-2-methoxy-4-(4,8-dimethoxy-beta-carbolin-1-yl) butan-1-one expressed by the formula. USE:A preventing and treating agent for thrombosis, hypertension and asthma, etc. and an antiulcer agent. PREPARATION:Dried wood chips of Japanese quassia wood are extracted with methanol, and the extracted solution is then concentrated to dryness. The residue is then suspended in water and extracted with chloroform. Sulfuric acid is added to the resultant chloroform layer, and the resultant mixture is shaken. The aqueous layer is alkalinized with an aqueous ammonia, and extracted with chloroform. The resultant chloroform layer is washed with water, dehydrated with anhydrous sodium sulfate and concentrated to give a resinous solid material, which is then subjected to the silica gel chromatography, and the fraction eluted with chloroform-methanol is concentrated and recrystallized to afford the aimed compound expressed by the formula.
Patent JP-H0220502-A (JP)
Title: Branched beta-cyclodextrin
Inventor: ROBAATO ENU AMERAARU
IPC: C08B37/16
Filed: 1988-07-06
Abstract: PURPOSE: To practically purify and separate a branched β-cyclodextrin by repeating the operations of adding a specific compound to a solution containing a branched cyclodextrin and of removing the precipitates formed.  
     CONSTITUTION: (A) A solution containing a branched β-cyclodextrine, an unbranched βcyclodextrin, and an acyclic dextrin is obtained by processing (a) a starch slurry with (b) cyclodextrin-glycocyl transferase serving as an enzyme. (B) About 20 pts.wt. βcyclodextrin clathrate compound (e.g. of p-xylene) for 100 pts.wt. of the [β-cyclodextrin in the A component is added to the A component, and a primary precipitate obtained by leaving them for three days or more at 10-25°C is collected to obtain a primary mother liquor. The B component is added to the primary liquor, similar operations are repeated, and dextrin is collected from the secondary mother liquor obtained. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H0723605-A (JP)
Title: Fixing device for tilling claw
Inventor: SAKANE HIROSHI
IPC: A01B33/14
Filed: 1993-07-06
Abstract: PURPOSE:To provide the subject device suitable for a rotary tiller, etc., capable of easily fixing or removing fixtures, excellent in durability by forming the fixtures to brackets for fixing claws fittably/detachably to a projected periphery capable of guiding fitness of the fixture on the outer surface of a claw shaft of brackets for fixing claws at its outward end. CONSTITUTION:To a bracket 8 for fixing a claw fixed on a claw shaft 7 is inserted the base of a tilling claw 9, to the base of counter walls 12 and 13 and the tilling claw 9 is inserted a fixing shaft having a head, to the bracket 8 for fixing the claw is sandwich fitted a fixture 21, the head 18 of the fixing shaft 17 is elastically pressed to the side of the tilling claw 9 by a pressing piece 23, and an engagement groove formed on an engagement piece 22 is engaged with the tip of the fixing shaft 17 to control the position in a direction across the direction of inserting and removing the fixture 21. Around the periphery of the outer end of the claw shaft 7 of brackets 8 for fixing the claw, a projected periphery 33 capable of guiding fit of the fixture 21 is formed.
Patent JP-S5790722-A (JP)
Title: Dc power supply circuit
Inventor: YONEMORI MITSUO
IPC: G05F1/56
Filed: 1980-11-27
Abstract: PURPOSE:To reduce the power consumption ratio of a power supply circuit through which the DC voltage of a low level without using any transformer, by charging a capacitor via a transistor that conducts in the state of saturation only when the instantaneous value of the AC power supply voltage is at a low level. CONSTITUTION:A rectifying circuit 2 that rectifies an AC power supply 1 via a resistance 21 is provided along with a control circuit 3 consisting of a series type transistor TR34, a base resistance 33 and a rectified voltage detecting circuit plus a capacitor 5 which is charged by the output of the circuit 3 via a diode 4. In addition, a load voltage detecting circuit 6 works when the both-end voltage of the capacitor 5 is set at a level higher than the high threshold value and is reset when the both-end voltage is set at a level lower than the low threshold value, respectively. Then the base current of the TR34 in the circuit 3 is by-passed by the rectified voltage detecting circuit and the circuit 6 to cut off the TR34. And the DC voltage is applied to a load 7 from both ends of the capacitor 5.
Patent JP-S5956158-A (JP)
Title: Ultrasonic flaw detecting machine
Inventor: KUDOU YASUICHI
IPC: G01N29/28
Filed: 1982-09-24
Abstract: PURPOSE:To eliminate the need for a shoe contacting material, by water tank, and a large amount of fresh water, by slanting the wall of a container made of material whose lateral wave speed is equal to the acoustic wave in a liquid medium so that the input/output angle of an ultrasonic wave is a critical angle. CONSTITUTION:When the material 1 is rotated while fresh water is fed from a feed water tube 26, a thin layer 9 of the fresh water is formed between the material 1 and recessed semicircular column surfaces 25 and 35 of acrylic resin lumps 23 and 33 wherein a water and a detected acoustic speed are nearly equal to each other. Then, an ultrasonic wave is emitted from a transmitter 2 and while the ultrasonic wave reaching a receiver 3 is acquired, the material 1 is moved axially and gradually to check the inside of the material 1. At this time, the internal surface 24 of the resin lump 23 faces the transmitter 2 in the water at a 32.8 deg. ultrasonic-wave incidence angle, so a lateral wave which travels straight into the resin lump 23 almost without refraction is generated and a longitudinal wave travels along the interface. Consequently, the loss and noise of the ultrasonic wave is reduced and the longitudinal wave which is unnecessary for the check is eliminated, so the discrimination of a check result is facilitated.
Patent JP-H0915008-A (JP)
Title: Ultrasonic wave detection type karman vortex flowmeter
Inventor: ADACHI HARUHIKO
IPC: G01F1/32
Filed: 1995-07-03
Abstract: PROBLEM TO BE SOLVED: To extend the detection range at a low flow speed area by providing circuits of receiving, phase comparing, pulse width counting and comparing. SOLUTION: An ultrasonic wave pulse signal passing through a Karman vortex street is received by an ultrasonic wave receiver 20. A receiving circuit 22 executes waveform shaping of the pulse signal received from the receiver 20 and transmits the received pulse signal RX to a phase comparing circuit 24. The circuit 24 compares a first reference pulse TX2 (40kHz) which is phase- controlled by a phase control circuit 26 with the received pulse signal RX to output a PWM signal. A pulse width double precision counting circuit 28 counts a pulse width of the PWM signal in both edges of a second reference pulse (40MHz). The output of the circuit 28 is smoothed by a digital primary circuit LPF 30 and is compared with a direct current level by a comparing circuit 34. Thereby, a pulse signal having a frequency proportional to velocity is outputted from the circuit 34.
Patent JP-H0611461-A (JP)
Title: Flaw inspection method for flat steel wire
Inventor: OTANI KENJI
IPC: G01N21/91
Filed: 1992-06-25
Abstract: PURPOSE:To make flaw inspection simply and accurately by applying oil to the surface of a flat steel wire, and conducting a bluing process at temp. in a specified range. CONSTITUTION:A rolling oil is applied to a flat steel wire 1 yielded from a manufacturing line, and it is subjected to a bluing continuously at a temp. between 250-350 deg.C, for example for 40 sec at 350 deg.C and taken up on a reel. If a very small super-hard delamination 2 exists at the surface of a roll, a cracking flaw 2 is blackened compared with the other areas to allow easy perceiving ocularly. A bluing temp. below 250 deg.C may lead to embrittlement, while excess of 450 deg.C may degrade the straightness. The heating time is selected appropriately between several tens of seconds to several minutes depending upon the dimension and speed of the wire and the number of pieces which are fed through.