baber/WOPTO huggingface dataset:
Patent JP-H10117396-A (JP)
Title: Speaker
Inventor: TAKEWA HIROYUKI
IPC: H04R9/02
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To realize a compact speaker that is driven by a large power with less distortion by improving a linearity between an external force exerted to a damper and its displacement. SOLUTION: A damper 20 is integrally configured with a flat part 24 with a through-hole 23 for a voice coil bobbin, a roll structure whose cross section is formed to be semi-circular, and a mount piece 22 with respect to a speaker frame. Since the roll structured bodies 21a-21d are independent in a circumferential direction of the voice coil bobbin, they do not require expansion/contraction of the material in the circumferential direction in the case of vertical vibration of a diaphragm. Thus, the roll structure 21 is easily deformed, the amplitude of vibration of the damper 20 is increased, and the linearity in the characteristic of force versus displacement is enhanced.
Patent JP-H09112683-A (JP)
Title: Troidal type continuously variable transmission
Inventor: ITO HIROYUKI
IPC: F16H15/38
Filed: 1995-10-17
Abstract: PROBLEM TO BE SOLVED: To prevent an eventual slippage generated due to a poor supplying performance of traction oil from propagating to a serious trouble by issuing an alarm to the operator about such occurrence. SOLUTION: An actual gear ratio calculating means 36 calculates the actual gear ratio from the input side revolving speed sensed by an input side revolving speed sensing means 34 and the output side revolving speed sensed by an output side revolving speed sensing means 35. A set gear ratio calculating means 38 calculates the intended gear ratio from the inclining angle of a power roller sensed by an inclination angle sensing means 37. A comparator 39 compares the two gear ratios, and if the difference enlarges too much, an alarm means 40 is actuated to issue an alarm about generation of a slippage.
Patent JP-H11104644-A (JP)
Title: Water purifying apparatus
Inventor: OKETA TAKEMI
IPC: C02F1/46
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To stabilize sterilizing capacity by allowing a resistor having a diameter contracted part having constant running water resistance to communicate with a chlorine compd. supply means having at least a pair of electrodes forming a chlorine compd. by electrolysis. SOLUTION: The resistor 5 inserted into a circulating flow path 4 to show running water resistance is equipped with a diameter contracted part 6 having a diameter smaller than that of the circulating flow path 4 and has not only an inflow part 7 on the upstream side of the diameter contracted part 6 but also a discharge port 8 on the downstream side thereof. The inflow port 7, the discharge port 8 and an electrolytic cell 9 being a chlorine compd. supply means are allowed to communicate with each other through an inflow passage 10 and an outflow passage 11. Since the pressure loss generated in the diameter contracted part 6 within the resistor 5 shows a constant value if a flow rate is constant, constant water flows in the electrolytic cell 9 and constant water is always present above an electrode 14. By this constitution, constant sterilizing capacity can be always kept.
Patent JP-H01111546-A (JP)
Title: Headlight control device
Inventor: SATO YOSHIKAZU
IPC: B60Q1/12
Filed: 1987-10-23
Abstract: PURPOSE:To improve the visibility of a headlight at the time of its forward irradiation by controlling the vertical position of a the headlight for going straight ahead and the lateral position of that for going along a curved road on the basis of data on speed, curvature, a facing car and the positional correction of the headlight as long as the headlight is being turned on. CONSTITUTION:A headlight section 6 of an automobile is provided with headlights 7, 8 for going straight ahead and for going along a curved road, and a lateral drive device 10 moves the headlight 7 for going along the curved road, and a vertical drive device 9 moves the headlight 8 for going straight ahead. A headlight control device controls the headlight 8 to be turned on when the circumference has been detected to be dark, and in this case, turns on the headlight 7 for going along the curved road during running along the curved road, and moreover controls the lateral drive device 10 according to a bending angle to laterally vary a direction of the headlight 7. In addition, the headlight control device controls the vertical drive device 9 according to the detected results of a vehicle speed and a facing car 10 vertically vary a direction of the headlight 8.
Patent JP-H08138702-A (JP)
Title: Fuel cell power generating plant
Inventor: WATANABE MASATO
IPC: H01M8/04
Filed: 1994-11-01
Abstract: PURPOSE: To provide a fuel cell power generating plant capable of strictly controlling the differential pressure of a housing container without applying excess load to an inert gas supply facility. CONSTITUTION: A fuel electrode 2 and an oxidizing agent electrode 3 are arranged inside a housing container 1. A container differential pressure gauge 5 for measuring pressure difference is connected to the housing container 1 and the fuel electrode 2 or the oxidizing agent electrode 3. An inert gas supply facility 4 is connected to the housing container 1 through a supply gas flow rate adjusting valve 6. An exhausting outlet of an inert gas is installed in the housing container 1, and one end of an outlet piping 7 is connected to the exhausting outlet, and the other end is connected to a reformer burner 9. An exhausting gas flow rate adjusting valve 8 for adjusting the flow rate of the inert gas is arranged in the outlet piping 7. A PI controller 12 is connected to the exhausting gas flow rate adjusting valve 8.  A PI controller 16 is connected to the supply gas flow rate adjusting valve 6. A signal lower limit detecting device 14 is connected to between the PI controller 12 and the PI controller 16.
Patent JP-S61145865-A (JP)
Title: Manufacture of gate turn-off thyristor
Inventor: YAMADA OSAMU
IPC: H01L29/74
Filed: 1984-12-20
Abstract: PURPOSE:To easily reclaim a GTO thyristor which otherwise would be a defective article and thereby to improve a yield of manufacturing, by a method wherein a short circuit of a main electrode and a gate electrode, which happens to occur when electrodes of the GTO thyristor are formed, is removed by etching by using chemicals after a normal portion is protected with a resin layer. CONSTITUTION:The whole surface of an element is covered with a resin film 8 being chemical-resistant and transmitting light. By using a synthetic rubber negative-type photoresist, for instance, portions of a gate and a cathode being different by several tens of micrometers in level from each other can be covered sufficiently with the thickness of the resin film varied arbitrarily. When a short- circuited portion 7 is detected through the resin film 8, a resin film 9 on said portion is removed by means of a sharp-edged tool or the like. Next, the short- circuited portion is dissolved by chemicals acting on an electrode metal. Thereafter the complete elimination of the short-circuited portion is checked up by a method of using a stereomicroscope or others, and then the resin film 8 at the top is exfoliated.
Patent JP-H01110290-A (JP)
Title: Hydrogen pellet injection device
Inventor: SUGANO MASAHIRO
IPC: G21B1/05
Filed: 1987-10-24
Abstract: PURPOSE:To effectively cool a pellet carrying disk by pressing a first and a second cryoheads into contact with the disk by the use of a driving means. CONSTITUTION:A first and a second cryoheads between which a pellet carrying disk 3 stands and which face each other are arranged in the inside of a shield casing and a through hole is provided on the their center part. In a hollow outer shaft 90 in which the through hole is penetrated an end thereof is penetrated in a central shaft 9 connected to a flange 91 and a pressure chamber 8, an electro-magnet and its absorbent, a motor and a thrust bearing collar, a spring and the like composed of shape memory alloy as the driving means are connected to the other end. Therefore, a pellet carrying disk can effectively be cooled in simple formation without influencing pressing force on a casing and a heat escape.
Patent JP-H01110528-A (JP)
Title: Production of polyester resin
Inventor: SASAKI SHINGO
IPC: C09D11/104
Filed: 1987-10-23
Abstract: PURPOSE:To obtain the above resin having high molecular weight and suitable as an adhesive, paint, etc., by reacting an aromatic dicarboxylic acid with an ethylene oxide adduct of bisphenol S, etc., while controlling the amounts of phenolic hydroxyl group, etc., below specific levels. CONSTITUTION:The objective resin can be produced by mixing (A) an ethylene oxide adduct of bisphenol S expressed by formula I and/or an ethylene oxide adduct of bisphenol A expressed by formula II with (B) an aromatic dicarboxylic acid (e.g., terephthalic acid) and reacting, e.g., at 200-250 deg.C. The amount of phenolic hydroxyl group in the component A is <=1 equivalent % based on the total acid component and that of the group produced by the consecutive addition of >=2 ethylene oxide molecules to a phenolic hydroxyl group is <=10 equivalent % based on the total acid component.
Patent JP-H03132286-A (JP)
Title: Color signal processing unit
Inventor: MURAYAMA AKIHIRO
IPC: H04N9/47
Filed: 1989-10-18
Abstract: PURPOSE:To reduce the adjustment item by providing a 2nd phase lock loop circuit locking an oscillation signal from a voltage controlled oscillator interposed in a loop of the phase locked loop circuit to a frequency of a 1st reference signal generator. CONSTITUTION:The changeover of a demodulation axis is executed by a line pulse from a terminal 18 in a color difference demodulator 16. In this case, the adjustment of the demodulation axis is executed by adjustment information inputted from an automatic adjustment circuit 20. The demodulation axis in an ID demodulator 17 is adjusted by the automatic adjustment circuit 20. Thus, two kinds of signal of demodulation outputs with a different carrier are obtained by a same PLL demodulator by supplying a control signal switching the free-run frequency of a voltage controlled oscillator of the PLL circuit for each line from the automatic adjustment circuit 20. Thus, adjustment items are reduced.
Patent JP-H05107869-A (JP)
Title: Contact electrifying device
Inventor: OKABE YASUSHI
IPC: G03G15/02
Filed: 1991-10-17
Abstract: PURPOSE:To obtain the contact electrifying device having a long life by pressing an endless band-shaped body to be electrified having flexibility to an electrifying member which is a non-elastic body by means of an elastic pressing member from the rear surface thereof. CONSTITUTION:A photosensitive belt 1 is constituted by providing a conductive base layer 10 formed by vapor deposition of aluminum on a high-polymer base film 11 consisting of PET, etc., and applying an org. photosensitive layer 12 thereon. An electrifying roller 20 is constituted by providing a conductive plastic layer 24 formed by dispersing carbon into a resin, such as polyacetal, on a conductive metallic rod 22 and further, providing a high-resistance layer 26 thereon. A rubber roller 30 is constituted by coating a metallic rod 32 with an elastic layer 34 consisting of urethane rubber, etc. The rubber roller 30 presses the rear surface of the photosensitive belt 1 toward the electrifying roller 20 by a coil spring 36. The electrifying roller 20 without contg. a softening agent does not contaminate the front surface of the photosensitive belt 1. The electrifying roller 20 does not generate a permanent set in fatigue and deformation and does not repeat the deformation.
Patent JP-S61147179-A (JP)
Title: Analog wristwatch with alarm
Inventor: NAGAO SHOICHI
IPC: G04C21/34
Filed: 1984-12-20
Abstract: PURPOSE:To make dealing with many and diversified kinds of designs possible by disposing two external operating members on the 3 o'clock and 9 o'clock sides and disposing the hands at approximately the center of a watch body. CONSTITUTION:Correction of alarm time is executed by rotating the 2nd exter nal operating member 10 on the 3 o'clock side on turn the alarm hand 18 to an optional position while said member is kept pulled out by two steps. The member 10 is held in the alarm stop position of the zero step where the member is pushed innermost or said member is put in the alarm set position of the 1st stage pulled out by one step therefrom during carrying. The color visible through a display window 12 permits the identification of the watch under carrying by showing the different colors in the zero step and the 1st step cooper atively with the position of the member 10. The operation of the 1st external operating member 11 is such: The zero step where the member is pushd inner most is the watch under carrying, the data and the day of the week are corrected by the rotating operation at the 1st step pulled out by one step and the time is corrected at the 2nd step pulled out by two steps. The wristwatch is thus made to deal with manu and diversified kinds of designs.
Patent JP-H057617-A (JP)
Title: Deodorizing blank material
Inventor: OKAMOTO TAKAHARU
IPC: D06M101/16
Filed: 1991-10-17
Abstract: PURPOSE:To obtain the blank material which has a high deodorizing effect and excellent washing durability and can be regenerated by incorporating acidic groups substd. with at least one kind of the metal ions selected from a specific group into this material. CONSTITUTION:The acidic groups substd. with at least one kind of the metal ions selected from the group consisting of Zn<2+>, Cu<2+>, Ni<+>, Mn<2+>, Ag<+>, and Fe<2+> are incorporated at 1.16X10<-5> to 1.16X10<-2> gram equiv./gram polymer into the deodorizing blank material consisting of a polymer having the acidic groups. The acidic group refers to carboxylic acid and sulfonic acid groups. The removal of malodors is difficult if the amt. of the acidic groups is below the prescribed amts. The form of the deodorizing blank material is unstable if the amt. of the acidic groups exceeds the prescribed amt. The deodorizing blank material consists of the polymer having the acidic groups and the form thereof signifies structures consisting of fibers, namely staples, tow, top non- woven, fabrics, spun yarn, woven fabrics, knitting, etc., or film and plastic molded goods and is more preferably to be the fiber from having large specific surface areas.
Patent JP-H0696776-A (JP)
Title: Thermal cell
Inventor: KOBASHI HIRONORI
IPC: H01M6/36
Filed: 1992-09-10
Abstract: PURPOSE:To extend the connecting part of an electric collector for connecting the upper and lower parts of a heating element, minimize the reduction in discharge voltage at large current discharge, and improve voltage characteristic by providing the electric collector in such a manner as to divide the central part of the heating element. CONSTITUTION:A crude cell 1 formed of a positive electrode plate 3, a negative electrode plate 5, and an electrolyte 4 is plurally laminated through heating elements 2, 18, 18', and the cells 1 are mutually connected by electric collectors 6, 16, 16' interposed between the cells 1 and the elements 2, 18, 18'. The collectors 16, 16' are provided in such a manner as to divide the central parts of the elements 18, 18'. Namely, the two disc collectors 16, 16' are combined together, their central parts are bonded to each other by a connecting piece 17, and the two semicircular heating elements 18, 18' are nipped between the collectors 16, 16'. Thus, the electric connection between the cells 1 is performed in the central parts of the collectors 16, 16' of each cell 1, whereby voltage characteristic at large current discharge can be improved.
Patent JP-H0993867-A (JP)
Title: Cooling fan for fully-enclosed fan-cooled motor
Inventor: KOBAYASHI HIDEJI
IPC: H02K5/24
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To lower the noise level of a fully-enclosed fan-cooled motor down to the noise level of an open drip-proof motor. SOLUTION: The cooling fan disc 7 of a cooling fan 6 is fixed at the rear end part on the counter-load side of the motor case 2 for a fully-enclosed fan- cooled motor 1 such that the outer circumferential part of cooling fan disc 7 is located closely to the outer circumferential end part of motor case 1. Cooling blades 9 are arranged on the outer surface of cooling fan disc 7 such that the outside diameter part of cooling blade 9 is located on the inside of the outer circumferential part of cooling fan disc 7. The rear cover 5 of motor case 2 is fixed to the motor case 2 while being spaced apart by 10mm or more from the cooling blade 9 and bearing ooling blades 10 are arranged on the inner surface of cooling fan disc 7 in order to cool the bearing part 11 of the motor 1.
Patent JP-H06201831-A (JP)
Title: Monitoring device for detecting environment parameter
Inventor: GEERII RIN TOROIYAA
IPC: G01T7/00
Filed: 1993-09-30
Abstract: PURPOSE: To form a report related to a sample exposure by a base processing device by reading and indexing an identification code in which a sample collector is encoded by a portable unit in collection of the collector. CONSTITUTION: Each sample collector 32 is identification-coded 54 by an automatically readable labeling means 52. The arrangement and recovery times of the collector 32 are automatically inputted to a portable unit 52 when the code 54 of one of the collector 32, an arrangement place 34, and a holding means 44 is read. Every time when a reader 62 reads the code 54, the date and time within the code are stored and indexed in a data memory. The flying dust in the arrangement place 34 is caught by the filter 44 in the inlet of a suction line 48. The collected sample is analyzed by a test means, and the result is inputted to a base processing device together with the code 54. The base processing device performs an indexing according to the code 54, and forms a report related to sample exposure with respect to a plurality of collectors 32.
Patent JP-H04148245-A (JP)
Title: Program development support device
Inventor: OYAMA SHIGEKI
IPC: G06F11/30
Filed: 1990-10-08
Abstract: PURPOSE:To facilitate the measurement of the processing time of an object program, and in addition, to improve the precision of the relevant measurement of the processing time by providing a means to measure the processing time of the object program and display a measured value. CONSTITUTION:On the reception of a time measurement start signal outputted from a beginning point address storage part 2, in a time measuring part 5, the time measurement of the processing time of the object program is started. Besides, on the reception of a time measurement stop signal outputted from an end point address storage part 3, the time measurement is stopped at once, and the processing time from the beginning point address to the end point address of the objective program is measured. In a display control part 6, on the reception of a passing confirmation signal outputted from a passing point storage part 4, the passing of a passing point is confirmed, and by the measurement information of the processing time of the objective program sent from the time measuring part 5, the corresponding processing time is displayed. Thus, the measurement of the processing time of the object program is facilitated, and in addition, the precision of the relevant measurement of the processing time can be improved.
Patent JP-H02138842-A (JP)
Title: Pressure sensor
Inventor: SHOJI MASATO
IPC: G01L9/16
Filed: 1988-10-26
Abstract: PURPOSE:To achieve a higher stability to a temperature change by detecting changes in magnetic permeability of two elements with the application of a pressure and a difference therebetween to eliminate a deviation in changes of a stress in an amorphous magnetic alloy. CONSTITUTION:A pressure presses a deforming part 4 passing through a through hole 3 at an introduction port 2. An amorphous magnetic alloy 5 fastened on the surface of the deforming part 4 is deformed to change magnetic permeability of the alloy by a reverse magnetostrictive effect, a change which is detected with a pressure detection head 6 as such in inductance. An output at a non- deforming part 5 in the perimeter of the deforming part 4 is obtained with a differential head 7 thereby determining a change in pressure depending on an output difference between the heads.
Patent JP-H08136432-A (JP)
Title: Measuring instrument for dropping amount of powdery matter
Inventor: MIURA SATORU
IPC: G01N11/06
Filed: 1994-11-02
Abstract: PURPOSE: To obtain stable toner dropping accuracy by providing notched rotary means, a hopper, adjusting means for a gap formed between a peripheral surface and an end edge part in parallel with the rotatable shaft of the rotary means, and powdery matter-removing means. CONSTITUTION: A knurled rotor 2 is rotatably provided at the lower part of a hopper 1 at its lower opening part. Serrations are applied on the surface of the rotor 2 on its entire peripheral surface. An adjusting plate 3 is a plate-like member slidably and movably held on the vicinity of the first end part 1a at the lower opening part of the hopper 1. An adjustable gap B is formed between the tip part 3a of the adjusting plate and the surface of the rotor 2. A lumirror 4 serving as a removing member is fixed to the bottom side of a measuring instrument body 10 at the vicinity of the second end part 1b at the lower opening part of the hopper 1, using a lumirror-installing plate 12 in such a way that the lumirror 4 may be sandwiched. The lumirror 4 is of replaceable.
Patent JP-H07122291-A (JP)
Title: Storage battery, manufacture of the same, and retainer for the same
Inventor: YAMANE YURIKO
IPC: H01M4/16
Filed: 1993-10-28
Abstract: PURPOSE:To prevent the deterioration of elastic force of a retainer due to impregnation of an electrolyte and prolong an electric discharging cycle lifetime. CONSTITUTION:A thermally expansible microcapsule made of a vinylidene chloride copolymer, inside of which hydrocarbon having a low boiling point is sealed, is held by a retainer made of mainly glass fiber in a wholly dispersed manner. An electrode plate group using the retainer is contained inside a battery jar, and then, an electrolyte is impregnated in the retainer. Thereafter, the electrode plate group is heated so as to expand the thermally expansible microcapsule.
Patent JP-H01114050-A (JP)
Title: Automatically wiring method for semiconductor integrated circuit
Inventor: SATO SHINJI
IPC: G06F17/50
Filed: 1987-10-28
Abstract: PURPOSE:To accelerate automatic wirings by discriminating the propriety of one layer wirings from the presence or absence of a linear line for connecting points to be wired as a pair in a plurality of rectangular regions on a semiconductor chip. CONSTITUTION:A wiring region 5 is divided into rectangular regions 6-10, points alpha1, beta1 to become linear lines not crossed to be wired at points A4, B4 are formed on the side 9a of the regions 9, 10 on which two or more wirings are provided, and points alpha2, beta2 to become linear lines not crossed to be wired at points A3, C4 are formed on the side 10a. If the number of wirings is less than 2, the points to be wired are set on adjacent rectangular regions, linear lines for connecting the points to be wired for forming a pair are obtained on the rectangular regions, while if the number of linear lines is plural, the presence or absence of the intersection is examined to form an intersection list. The lengths of linear lines al, a2, a3 of the linear lines continued by adjacent rectangular rigion are obtained from the list as evaluation function, and the combination of the wirings in which the sum of the evaluation functions of all the wirings not crossed each other becomes maximum is selected and automatically wired.