baber/WOPTO huggingface dataset:
Patent JP-S5614166-A (JP)
Title: Testing device for digital circuit
Inventor: TSUKADA HIROSHI
IPC: G01R31/28
Filed: 1979-07-17
Abstract: PURPOSE: To detect securely momentary malfunction of a measured circuit and responses at its rise and fall, by making a pattern comparison continuously for a long period except in a delay allowable range at an output change point.  
     CONSTITUTION: When input pattern PI is supplied to circuit DUT1 to be measured, its output VO is compared by voltage comparing circuit 2 to reference voltage VS that changes in level synchronizing with standard pattern PS and comparison output PO is compared to pattern PS by pattern comparing circuit 3, which generates decision output C. In this case, inhibition-time setting signal F is supplied to comparison-inhibition signal generating circuit 5, which outputs comparison-inhibition signal E to circuit 3. This signal E, generated at level L of period tD 1 , tD 2 ..., has its leading edges agreeing with change points of pattern PS and its trailing edge depending upon signal F, which gives the change points of PS an allowable delay equivalent time at change points of PO. As a result, the pattern comparison can continuously be carried out for a long period. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57207137-A (JP)
Title: Copper alloy for fin of radiator for car
Inventor: KOMATA KENICHI
IPC: F28F19/06
Filed: 1981-06-12
Abstract: PURPOSE: To enhance the corrosion resistance of the fins of a radiator and to prolong the life of the radiator by using a Cu alloy obtd. by adding a very small amount of a rare earth element to Cu.  
     CONSTITUTION: A Cu alloy for the fins of a radiator for a car is obtd. by adding 0.05W0.7% rare earth element to Cu. As the rare earth element Se, Y, La, Ce, Pr, Nd or the like or a mixture of ≥2 kinds of such elements is used. It is more effective to further add 1 or ≥2 kinds of elements selected from <3% Zn <0.6% Ni and <0.06% P to said composition. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11268091-A (JP)
Title: Method and apparatus for temperature control of injection nozzle
Inventor: YAKIMOTO KAZUTOSHI
IPC: B29C45/20
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling the temp. of an injection nozzle in order to stabilize the temp. of the tip part and body center part of the injection nozzle, the temp. distribution of the body center part and the root part of the injection nozzle. SOLUTION: When the temp. of the injection nozzle of an injection molding machine having the injection nozzle having a tip heater provided to the tip part thereof and a root heater provided to the root part thereof and a heating cylinder provided with the injection nozzle is controlled, the axial average temp. (T"1 ) between the tip part of the injection nozzle and the body center part position at an axial almost center part is controlled by the tip heater and the temp. (T2 ) of the body center part of the injection nozzle is controlled by the root heater positioned on the side of the heating cylinder.
Patent JP-S5315548-A (JP)
Title: Fault diagnostic device for digital processing equipment
Inventor: AIDA TADAHIRO
IPC: H02H3/00
Filed: 1976-07-28
Abstract: PURPOSE: To detect a periodic output signal by a detector circuit in simple apparatus annexed externally to digital processing equipment to develop a digitally processed output, thereby performing fault diagnosis easily and rapidly without sacrificing workability of the equipment. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08281833-A (JP)
Title: Fiber-reinforced composite resin roll
Inventor: AOYANAGI KENICHI
IPC: F16C13/00
Filed: 1995-04-17
Abstract: PURPOSE: To enhance the sticking fracture strength and to eliminate the cutting of a roll to align its shaft after sticking by making the thickness of a sticky layer uniform while effectively holding the sticking at the engaging surface of a shell with that of the shaft. CONSTITUTION: The outer diameter of a shaft 3 is formed substantially the same as or slightly larger than the inner diameter of a shell 2, grooves 4 are formed on the engaging surfaces of the shell 2 and the shaft 3, the inner periphery of the shell 2 and the outer periphery of the shaft 3 are coated or charged with adhesive entirely or at the groove 4 part, and hence the shaft 3 is engaged with the inner periphery of the shell 2. Thus, the thicknesses of the adhesives at the stuck parts of the shell 2 and the shaft 3 are held uniformly to enhance the sticking fracture strength.
Patent JP-S6017345-A (JP)
Inventor: HIGGINS IRVING JOHN
IPC: G01N27/327
Filed: 1984-05-07
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-H0215733-A (JP)
Title: Signal transmission system
Inventor: DEIBUITSUDO KORINGUUTSUDO
IPC: H04B10/118
Filed: 1989-04-12
Abstract: PURPOSE: To prevent each transmission from being mutually interfered by allowing emission generated by each transmitter to have color different from that of the emission of the other transmitters, and allowing a related receiver to respond to the color transmitted by the corresponding transmitter. CONSTITUTION: Each probe is provided with light emitting diodes(LED) 24A-24C on the surfaces of probes 18A-18C for returning a signal transmitted by itself to a machine tool side. The output signals of the probes are optically transmitted to a receiving module 28 which interfaces with a numeric value controller. Then, each LED 24A-24C emits a light in a different color so that interference between the transmitter of one probe and the receiver, and the transmitter of the other probes and the receiver can be prevented. Also, each light receiving diodes 26A-26C responds to only a color matched with that of the corresponding LED.
Patent JP-H09279885-A (JP)
Title: Mechanical parking station
Inventor: OKURA KAZUMASA
IPC: E04H6/20
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To greatly reduce the number of slats of a slat conveyer on a garage side. SOLUTION: This mechanical parking station is so constituted that slat conveyers 15 on a garage 12 side is synchronously operated with a driving device 14 of slat conveyers 13 on a truck 11 side to mount a car 16 between the truck 11 and garage 12. Then, slats 25 having specific positions mounting tires of the car 16 on them are provided to the slat conveyers 15 on the garage 12 side, a positioning device for positioning and stopping the slats 25 on the specific position of the slat conveyers 15 on the garage 12 side is provided, the slats 25 having width on with the tires of the car 16 are mounted are provided to the slat conveyers 15 to mount the car on the garage 12, and a number of slats 25 of the slat conveyers 15 on the garage 12 side are greatly reduced.
Patent JP-H03290535-A (JP)
Title: Automatic flush toilet system
Inventor: YAGISHITA AIZABURO
IPC: E03D5/10
Filed: 1990-04-05
Abstract: PURPOSE:To let wash water run automatically by installing a feedwater intermit tent means in a wash water feeding means and simultaneously an operating means which operates the feedwater intermittent means to the feed side as long as the specified time on the basis of detecting operation of a using opera tion detecting means, respectively. CONSTITUTION:When a stool user treads on a step 9, it rotates downward around a horizontal shaft 10 and is displaced to some extent. In succession, this displacement of the step 9 is transmitted to a cover 7 via a link 11, so the cover rotates upward around another horizontal shaft 8, this it is opened. Then, an actuator of a switch 40 is pushed by a rear end of the cover 7 and thereby it comes to on operation, therefore an on-operation signal is inputted into a control circuit 41 which opens a solenoid valve 30 as long as the specified time, while it drives a motor 17 and a circulating pump 28. In addition, a filtered solution filtered by a wastewater filter 20 is jetted into a stool body 4 from a discharge nozzle of a wash water discharge pipe 6 by way of a wash water recirculating pipeline 19.
Patent JP-S5616991-A (JP)
Title: Semicondcutor memory unit
Inventor: SHIRAGASAWA TSUYOSHI
IPC: G11C11/408
Filed: 1979-07-18
Abstract: PURPOSE:To make nonselective all the memory cells at nonselection and to reduce the consumed current of the peripheral circuit, by adding the power down use MOSFET to the address buffer circuit. CONSTITUTION:In nonselective state of chip, the CS' signal from the control circuit is at low level, the power down MOSFET 23 is OFF, and the outputs a0, a0' are both at high level regardless of the address input data A0. Further, the CS' signal of FET 23 is all fed to the row address buffer circuits 22, 22', and all the input signals to the row address selection decoder circuits 21, 21' are at high level. Accordingly, the output of all the decoder circuits 21, 21' is at low level and no row address can be selected.
Patent JP-S63256999-A (JP)
Inventor: TSUBOKA HIDEKAZU
IPC: G10L15/14
Filed: 1987-04-14
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-H02268393-A (JP)
Title: Directly loaded commodity paying-out device
Inventor: SUHARA SATORU
IPC: G07F11/24
Filed: 1989-04-11
Abstract: PURPOSE:To reduce impulse load to be applied to a commodity and to prevent the commodity from being destroyed by gradually retreating a stopper regulating the fall of the commodity in more than the second layer from the lowest layer. CONSTITUTION:Before a flapper 1a is opened, a cam body 7 presses out a stopper 8a at a stretch and the fall of a commodity I2 is regulated in a position S by the stopper and the side walls of a stocker. After a support panel 3 is blocked, the rotational speed of a rotary support shaft 6 is switched to a low- speed state and the cam body 7 is turned in a direction where the stopper 8a is made retreat. Then, the stopper 8a is smoothly backed. When an interval between the stopper 8a and the side walls of the stocker is gradually enlarged, the commodity I2 stopped in the position S gradually falls down and falls on the flapper 1a from a position V. Thus, the impulse load is reduced and the commodity is prevented from being destroyed.
Patent JP-S62248968-A (JP)
Inventor: TAKEMASA KAZUO
IPC: F25B7/00
Filed: 1986-04-21
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-S5520317-A (JP)
Title: Forming method of selective-absorbing film
Inventor: YOSHIDA HIDEO
IPC: F24J2/48
Filed: 1978-07-26
Abstract: PURPOSE: To provide a selective absorbing film on a glass simply by applying water glass on the glass base plate, applying grains having a selective-absorption characteristic to the outermost surface thereof, and then carrying out heating and drying to fix the grains.  
     CONSTITUTION: Water glass 12 is coated on to an inner glass tube 2, and grains 13 having a selective-absorption characteristic are coated on to the water glass by a mechanical process such as rubbing. Thereafter, the tube 2 is heated at a temperature higher than 100°C to evaporate the water contained in the water glass and solidify water glass. CuO derived from Cu powder heated in air is used as the selective-absorbing grain 13. According to this method, the selective-absorbing film may be formed simply on the inner glass tube 2 for a vacuum double glass tube collector. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09257413-A (JP)
Title: Apparatus and method for detection of outer circumferential position
Inventor: KITAYAMA FUMIAKI
IPC: G03F9/00
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To detect the outer circumferential position of a transparent substrate without specially working the outer circumference of the transparent substrate. SOLUTION: A light-emitting means 1 is faced with a light-receiving means 2. The outer circumferential position of a transparent substrate 5 which is placed between the light-emitting means 1 and the light-receiving means 2 is detected by a quantity of light which is received by the light-receiving means 2. At this time, a first slit 3, a first optical means 6 by which the image of the light-emitting means 1 is formed on the first slit 3 and a second optical means 7 by which transmitted light from the first slit is image-formed on the face of the substrate are arranged between the first light-emitting means 1 and the substrate face of the transparent substrate 5.  A second slit 4 and a third optical means 8 by which the image of the substrate face is formed on the second slit 4 in a state that the transparent substrate 5 does not exist are arranged between the substrate face and the light-receiving means. Then, transmitted light from the transparent substrate 5 is not image-formed on the second slit 4 due to a change in its optical path length, a part is shaded by the slit 4, and a quantity of light at the light-receiving means 4 is dropped. By making use of its drop, the outer circumferential position of the transparent substrate 5 is detected.
Patent JP-S63278818-A (JP)
Inventor: UERUNERU MIYUURERU
IPC: B29C48/85
Filed: 1988-04-15
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-H09255938-A (JP)
Title: Primer composition for sealing material
Inventor: SAWADA YASUSHI
IPC: C09D5/00
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a primer compsn. for a sealing material which compsn. has a high transparency, a stable ultraviolet absorbing power over a long period of time, and good storage stability. SOLUTION: In this compsn. comprising a solid resin component such as a polyisocyanate and an org. solvent, 0.1-15wt.%, based on the solid resin component, at least one kind of fine metal oxide particles of at most 1,000nm in a maximum particle size, selected from among fine cerium oxide particles, fine zinc oxide particles and fine titanium oxide particles, are incorporated together with a sulfonic acid surfactant.
Patent JP-S62252419-A (JP)
Inventor: PARKER PHILLIP H
IPC: C08L25/06
Filed: 1986-04-21
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-H02272009-A (JP)
Title: Polyester macromonomer
Inventor: KASAI ATSUSHI
IPC: C08F299/04
Filed: 1989-04-13
Abstract: PURPOSE:To obtain the subject novel monomer having radicalpolymerizable unsaturated group at chain end and able to be copolymerized with vinyl mono mer by reacting ring-opened polymer of lactone with a compound having radical- polymerizable unsaturated group. CONSTITUTION:(B) 3-8C lactone is subjected to ring-opening polymerization with (A) an initiator expressed by R<1>-OH (R<1> is 1-20C alkyl) and then reacted with (C) a compound expressed by formula I (R<4> is H or methyl; R<6> is CO or CH2, etc.) or formula II (X is halogen, etc.) at, e.g. 0-200 deg.C to afford the aimed monomer expressed by formula III (R<2> is aliphatic; R<3> is CO, etc.; n is 2-200).
Patent JP-H02269011-A (JP)
Title: Kneading machine
Inventor: MORIYAMA MASAO
IPC: B29B7/18
Filed: 1989-04-11
Abstract: PURPOSE:To contrive an improvement in kneading effect, by arranging one oversize blade and two undersize blades on one rotor shaft by making their phases different from each other. CONSTITUTION:A cylindrical body 10 with a blade is fitted over the external circumference of a rotor shaft 5 and an oversize blade 12 and undersize blades 13, 14 are provided on the central part of the inside of a vessel under phases different from each other. Then surface layer parts 12a-14 of the blades 12-14 each are in a platelike state, the insides of which are provided with internal partition walls 12b-14b and heating medium passages 12c-14c are formed among them. With this construction, efficient kneading is advanced and efficient cooling or heating can be performed by making use of a small quantity of a heating medium.
Patent JP-S60236330-A (JP)
Title: Detecting circuit of squelch signal
Inventor: ITOU YOSHIO
IPC: H04B1/16
Filed: 1984-05-09
Abstract: PURPOSE:To attain the assured output of an alarm signal to a received wave less than the reference voltage by using a comparator which judges the output of an AGC circuit and another comparator which judges the output of a filter at the next stage of an amplifier. CONSTITUTION:A comparator 6 compares the output voltage of an AGC circuit 3 which controls the gain of an intermediate frequency amplifier 4 for output of an intermediate frequency filter 2 with the prescribed reference voltage. Thus it is possible to judge the level of an input signal, and an alarm signal is outputted from an alarm signal output terminal 7 to a signal less than the level of a squelch signal. Furthermore the 2nd intermediate frequency filter 8 is set at the rear stage of the amplifier 4 to suppress the input signals higher than the squelch signal level which are leaked out from the adjacent channels. A signal obtained by detection 9 applied to said input signal is compared with the prescribed reference voltage by a comparator 10. Thus it is possible to output an alarm signal through the terminal 7 to adjacent input waves higher than the squelch signal level.
Patent JP-H05263158-A (JP)
Title: Filter, filter unit and wedge
IPC: B22D43/00
Filed: 1992-03-18
Abstract: PURPOSE:To suppress the generation of dross and to easily scrape out the dross in a molten metal filter. CONSTITUTION:A filtration chamber 2 having the molten metal inlet 3 and outlet 4, a filter unit 5 placed in the chamber 2 and a wedge 10 to press the unit 5 on the side wall 9 of the chamber 2 on the outlet side are provided. The molten metal surface in a molten metal inlet passage 13 extending from the inlet 3 to the chamber 2 is made almost flush with that in the chamber 2. The upper end 15 of the wedge 10 is made higher than the bottom surface 14 of the inlet passage 13. The molten metal 17 flowing in from the inlet passage 13 is struck against the upper end 15 of the wedge 10 immediately after the start of operation, branched to the left and right and allowed to flow into the gap 19 between the end plate 6 of the unit 5 on the inlet side and the side wall 9.
Patent JP-S5617333-A (JP)
Title: Warning unit of camera
Inventor: MIYAGAWA FUMIHIRO
IPC: G03B17/18
Filed: 1979-07-20
Abstract: PURPOSE: To prevent securely the taking of a picture of a wrong date, occurrence of camera shake and taking under improper exposure, by warning of a drop in electric power voltage by a sound.  
     CONSTITUTION: The across voltage of battery 4 is detected by detecting circuit 5 and when the voltage drops to a fixed warning level, a signal is sent out. The warning level is set a little bit higher than the minimum operating voltage of the electronic timepiece consisting of clocking module 1 and decoder 2. The output of circuit 5 is supplied to oscillating circuit 6 and an audible-wave oscillation output is supplied to vibrating sound generator 7, which generates a warning sound. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5617267-A (JP)
Title: Recording head
Inventor: HATSUTORI YOSHIFUMI
IPC: B41J2/135
Filed: 1979-07-20
Abstract: PURPOSE:To provide a recording head capable of jetting a liquid stably, wherein the angle described between the inside and outside wall surfaces at the tip end portion of a jet orifice forms an acute angle. CONSTITUTION:A liquid such as ink filled in a passage 8 of a recording head is jetted from a jet orifice 10 for conducting recording. In this case, the angle alpha described between the inside wall surface 11 and the outside wall surface 12 at the tip end portion of the orifice 10 is set to be an acute angle. More preferably, a line segment BP is set at an angle more than a predetermined value relative to the center axis OP so as to enhance the droplet forming efficiency. Since such troubles as accumulation of liquid at the tip end portion of the orifice 10 are prevented, it is possible to jet liquid droplets consisting of constant amount of liquid securely and stably.
Patent JP-H09285188-A (JP)
Title: Stepping motor derive unit and its method
Inventor: ONO KATSUHIRO
IPC: H02P8/32
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a stepping motor drive unit of a simple structure which is capable of performing a fine division driving and controlling the vibration of a rotor. SOLUTION: A current command generating means 4 is made up of a current ratio storing means 5, a timer 6, a first counter 7, a second counter 8 and a current command outputting means 9. Using the input of driving pulses at a resetting command, the timer 6 repeatedly measures time at a predetermined interval of time and stops measuring when the time-measuring stopping command is inputted. The first couture 7 counts the number of measurements of the interval of time by the timer 6. When the count value becomes equal to a set value N, a time-measuring stopping command is outputted. The second counter 8 counts the input of the driving pulses.  The current command outputting means 9 specifies an address, based on the count values of the first counter 7 and the second counter 8, reads out a current ratio from the current ratio storing means 5 based on the address and outputs the current ratio multiplied by a reference current value as a current command.
Patent JP-S5718777-A (JP)
Title: Liquid crystal composition
Inventor: YOSHIMURA MOTOMU
IPC: G09F9/00
Filed: 1980-07-04
Abstract: PURPOSE: A liquid crystals composition that is composed of a specific biphenyl, a phenylcyclohexane and a cyanophenyl cyclohexylbenzoate, thus keeping the nematic state over a wide temperature range including cryogenic temperature.  
     CONSTITUTION: (A) A biphenyl of formula I (R 1  is 2W8C straight-chain alkyl, preferably ethyl-, n-propyl, n-butyl, straight-chain alkoxy, preferably ethoxy-n-propoxy-), (B) a phenylcyclohexane or formula II (R 2  is 2W7C straight-chain alkyl, preferably ethyl), (C) cyanophenyl cyclohexylbenzoate of formula III (R 3  is straight- chain alkyl of 2,4 or 5 carbon atoms) and (D) a biphenylcyclohexane of formula IV (R 4  is straight-chain alkyl of 3W5 carbon atoms, preferably n-amyl) are mixed in amounts of 10W30wt% (A), 30W45wt% (B), 5W10wt% (C) and 10W30wt% (D) respectively to give the objective composition.  
     EFFECT: The response speed is high in the cryogenic zone. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01264588-A (JP)
Title: Dc brushless motor
Inventor: YONEZAWA EIICHI
IPC: H02P6/06
Filed: 1988-04-14
Abstract: PURPOSE:To inhibit the lowering of starting torque and mean torque, and to suppress a torque ripple by installing a compensating coil surrounding a phase detecting element and conducting armature currents having the phase, which is subjected to an effect mostly, of a position sensing element through the compensating coil. CONSTITUTION:A compensating coil 9 surrounding a Hall element 8 is mounted onto a printed board 10. Compensating magnetomotive force sufficient for generating magnetic flux, magnitude of which is equalized to Hall-element passing flux as much as possible and the direction of which is opposed to the Hall- element passing flux, is applied to the compensating coil 9. Accordingly, the proper quantity of armature currents having phase exerting a maximum effect on Hall-element passing flux in each phase of an armature for a brushless motor is conducted through the compensating coil 9.