baber/WOPTO huggingface dataset:
Patent JP-S5223581-A (JP)
Title: Antifreeze composition and production process for same
Inventor: MURAMATSU SHIGESABUROU
IPC: F01P11/20
Filed: 1975-08-19
Abstract: PURPOSE: An antifreeze composition which provides marked antifreezing and rust-inhibiting effects by the use of small volume. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10294049-A (JP)
Title: Relay operation recording device
Inventor: SHIMAZAKI TERUYUKI
IPC: H01H47/00
Filed: 1997-04-17
Abstract: PROBLEM TO BE SOLVED: To enable operation recording in which change of the existing wiring, addition of interrupters, and power interruption are eliminated by inputting light from a light emitting diode to electricity through a light receptacle part and an optical fiber cable and converting it to electricity, multiplying a pulse signal outputted by a cable identification signal being added and comparing it with a setting, and alarm-outputting a life if the value is exceeded. SOLUTION: Light from a relay 1 with light emitting diode is inputted to a relay operation recording device 5 through a light receptacle part 3 and an optical fiber cable 4 against electrical noise. A pulse signal 7 outputted by a cable identification signal being added from an optical/electrical converting circuit 6 becomes an alarm output via a pulse signal recording circuit 8 for outputting a time-chart-like pulse waveform recording signal, a pulse signal multiplying circuit 9, a pulse multiplying and setting comparator circuit 11, and a relay electricity life warning output circuit 13. A operation time comparator circuit 14 compares ON and OFF times of the pulse signal 7 with the setting, and when it is exceeded, an abnormal operation warning signal 15 is outputted. Sequence operation check is then facilitated.
Patent JP-H08274578-A (JP)
Title: Surface acoustic wave filter
Inventor: ONODERA TORU
IPC: H03H9/64
Filed: 1995-03-31
Abstract: PURPOSE: To improve the attenuation characteristic of an image frequency lower 910kHz for a center frequency in a surface acoustic wave filter constituted of an interdigital electrode and a reflector. CONSTITUTION: The attenuation characteristic of the image frequency is improved by matching the frequency of valley of radiant conductance decided by electrode pair number which comprises an interdigital electrode 2 and/or the one of valley of the radiation coefficient of the reflector 3 with the frequency lower 910kHz for the center frequency.
Patent JP-H10286984-A (JP)
Title: Thermal printer and control method therefor
Inventor: YAMAJI HIDEYUKI
IPC: B41J2/515
Filed: 1997-04-17
Abstract: PROBLEM TO BE SOLVED: To enhance visual recording quality by energizing one or a plurality of blocks simultaneously in order to record them at high rate and changing the order for energizing the block group depending on the distribution of the number of heating elements to be energized on one line. SOLUTION: Distribution of the number of heating element blocks to be energized on one line and the number of heating elements to be energized for each block is determined for a thermal head 8 from a print data. Respective blocks are collected from a distribution data sorted to block groups to be energized simultaneously and the order for driving the block is determined such that the gap or overlap in the recording of an arbitrary line and a following line is rendered inconspicuous visually. An energization control signal for controlling the driving order, timing, and the like of block groups for recording a line determined from these data is delivered to a drive means 7 and recording is performed on a thermal sheet 9 by heating the heating elements selectively.  Furthermore, a motor, and the like, are controlled while being interlocked with energization control of the heating element to carry the thermal sheet 9. High speed recording can be performed with high visual quality by repeating the action.
Patent JP-H04318-A (JP)
Title: Production of high tensile strength steel plate having low yield ratio and excellent in property at large heat input welded joint
Inventor: YANO KAZUHIKO
IPC: C22C38/04
Filed: 1990-04-17
Abstract: PURPOSE:To produce a high tensile strength steel plate having low yield ratio and excellent in properties at a large heat input welded joint by successively subjecting a slab of a steel in which C, Si, and Mn contents and carbon equivalent are specified, respectively, to hot rolling, hardening, normalizing, and tempering under respectively specified conditions. CONSTITUTION:A slab of a steel having a composition which consists of, by weight, 0.05-0.20% C, 0.05-0.50% Si, 0.80-1.80% Mn, and the balance Fe with inevitable impurities and in which the value of Ceq. specified by an equation is regulated to 0.42-0.46% is hot-rolled at >=950 deg.C. Subsequently, the rolled plate is hardened at a temp. in the range between the Ac3 point and 950 deg.C, normalized at a temp. not lower than the Ac1 point and lower than the Ac3 point, and further tempered at a temp. not lower than 500 deg.C and lower than the Acl point. By this method, the high tensile strength steel plate reduced in yield ratio as to have >= about 80% yield ratio of base material, having >= about 60kgf/mm<2> strength, even at a large heat input welded joint, such as electroslag welded joint, and excellent in properties at large heat input welded joint can be obtained.
Patent JP-H09288634-A (JP)
Title: Address management method in computer communication
Inventor: MAEDA TETSUO
IPC: G06F15/163
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To provide an address management method for inputting an address more easily than connectional method and reducing erroneous inputs of the address in computer communication. SOLUTION: This address management method retrieves an address group stored in an address storage means 4 based on address input information 7, extracts candidate addresses completely matched, partially matched or similar to the address input information 7 and accesses a computer network with one of the extracted candidate addresses as an established address 14. Thus, without inputting all target addresses, just by inputting a part of them as the address input information and specifying one of the candidate addresses extracted from the address group as the established address, the target computer network is accessed.
Patent JP-H01272195-A (JP)
Title: Manufacture of sealed container
Inventor: TANAKA KOJI
IPC: H05K5/06
Filed: 1988-04-22
Abstract: PURPOSE:To enable a case body to be united with a cover in a short period of time and sealed completely by joining the body and the cover at their peripheries and applying a laser beam to the joint faces at a predetermined angle so that the peripheries are cut off and the residual part is molten to seal the body and the base together. CONSTITUTION:A continuous joint flange 3 is formed on the outer periphery of a base 1 such that the flange extends transversely. A similar continuous joint flange 4 is provided also on the outer periphery of the opening of a base 2. The base 1 and the case 2 both formed of a synthetic resin are combined while the joint flanges 3 and 4 are put together. A laser beam L is applied continuously for a short period of time at an approximately right angle to the joint interface 5 so that the ends 6 of the flanges located outside of a cutting face 7 are cut off by the laser beam. The cutting face 7 is molten by the heat of the laser beam L, whereby the base 1 is united with the case 2 while any gap therebetween is sealed up. Since application of laser is finished in a short period of time, the container is not exposed to much heat and an electronic component or the like contained therein is not effected adversely.
Patent JP-S5724545-A (JP)
Title: Measuring method for characteristic of semiconductor wafer
Inventor: MIYAKE MASAYASU
IPC: H01L21/66
Filed: 1980-07-22
Abstract: PURPOSE:To minimize unnecessary measurement of pellet charactristics, by a method wherein pellets which have been measured in the first measuring part beforehand are measured in the second measuring part, and the measurement is continued when both of the measurement results are the same, while it is stopped when they are different from each other. CONSTITUTION:In an apparatus which measures pellets, two by two, simultaneously while moving a wafer, first, whether or not the sensor pin of the first measuring part A has detected the absence of pellets N times consecutively is decided, and when said decision result is NO, next, whether or not the sensor pin of the second measuring part B has detected the absence of pellets N times consecutively is decided, and when said decision result is No, then, whether or not the probe needle of the first measuring part A has detected characteristic failure consecutively is decided, and a similar decision is made in the second measuring part B. When these decision results are the same, the measuring parts A and B are regarded as normal, and the subsequent measurement is to be carried out.
Patent JP-S63265841-A (JP)
Inventor: IMAI KATSUHIKO
IPC: C03C3/097
Filed: 1987-04-23
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-H07136937-A (JP)
Title: Preparation of endless coating abrasive agent article
Inventor: MAAKU ROBAATO ENISU
IPC: B24D11/00
Filed: 1994-05-16
Abstract: PURPOSE: To simply manufacture an endless coated abrasive belt of sufficiently uniform thickness by butt jointing the edges of strips of helically wound slender abrasive, without using a reinforcing patch or the like. CONSTITUTION: This is a strip 2 of abrasive material having an abrasive layer on a flexible carrier material, and it comprises a flexible carrier and a hot-melt adhesive device. By winding the ship 2 of abrasive material around a mandrel 14 in helical constitution, the edges 16, 18 of adjoining helically winding turns of the strip 2 are butt jointed. The helical constitution is maintained, and the ship 2 is heated up to sufficient temperature for flowing of hot-melt adhesive crossing the butting edges 16, 18. Then the strip 2 is cooled, the adhesive forms a continuous layer extending over the butting edges 16, 18 to form a tube, and the tube is worked to form an abrasive belt.
Patent JP-S582876-A (JP)
Inventor: SAKAGUCHI HARUYOSHI
IPC: G09G5/30
Filed: 1981-06-29
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-H10277191-A (JP)
Title: Recovery gutter with protection layer for golf ball
Inventor: SHIMIZU ATSUO
IPC: A63B69/36
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To prevent damages of a gutter body and a ball, and ensure a stable and smooth transfer of balls by providing a protection layer made of polyurethance elastomer on an inner surface of the gutter body. SOLUTION: A raw material of plyurethane urea elastomer of high speed hardening type is splayed by a pressure spray device and a splay gun onto the whole surface of inner of a gutter for recoverying golf balls which has sectional sizes of about 40 cm in width and in height. As the elastomer material, has a such viscousity as to drop in a side surface of a gutter body 11 and as to be hardened in 5 sec. to 5 min. is used. In consideration with the hardening speed, the high speed pressure spray device is moved to form a protection layer 12 with a thickness of about 1.5-2.5 mm. The layer 12 is set in its hardness to be 40-95 with a type duro-meter. With such a constitution, a labor-saving and time-saving work made, a stable transfer of balls can be made without a separation from the gutter body 11 of the protection layer 12, and the golf balls can be recovered without a damage.
Patent JP-H08298058-A (JP)
Title: Resistor for motor speed control
Inventor: MURATA HIROYUKI
IPC: H01H37/76
Filed: 1995-04-25
Abstract: PURPOSE: To provide a resistor for motor speed control with a temperature fuse having structure capable of improving the peelability to enhance reliability. CONSTITUTION: One end 21 offset of a plate spring member 20 is inserted into a slit hole 23 formed in an insulating substrate 5, the plate spring member 20 is pushed down to deform, solder 24 is melted to the other end 22 of the plate spring member 20 to bond the end 22 and an end 10 of a resistor pattern 6, solder 25 is melted to the end 21 of the plate spring member 20 to bond the end 21 and the other end 9 of the resistor pattern 6. While one end 21 of the plate spring member 20 is held, the plate spring member 20 is soldered in two portions to bridge the resistor pattern 6.
Patent JP-H01272616-A (JP)
Title: Reaction injection molding
Inventor: WADA HIROSHI
IPC: C08G18/18
Filed: 1988-04-26
Abstract: PURPOSE:To obtain a molded article free from deterioration in physical properties such as extension characteristics and heat sag value, despite adding a small amount of water as an active hydrogen component, by combined use, as an amine catalyst, triethylenediamine plus a specific amine compound. CONSTITUTION:Either a raw material component containing a high-molecular weight active hydrogen compound and a chain extender or a second raw material component containing an isocyanate compound is incorporated with (I) an amine catalyst, a combination of (A) triethylenediamine with (B) an amine compound with the ratio K1/K2 greater than that for the component A (e.g., N,N,N',N'',N''-pentamethyldiethylenetriamine) (where, K1 is reaction constant in the reaction with water; K2 is reaction constant in the reaction with alcohol) and (II) a foaming agent followed by reaction injection molding using the above two raw material components.
Patent JP-H03297771-A (JP)
Title: Operation device for elevator
Inventor: YAMADA SUSUMU
IPC: B66B3/00
Filed: 1990-04-17
Abstract: PURPOSE:To improve service for waiting passengers at a platform at a starting floor by providing a non-starting cage starting command means to issue a starting command to a non-starting cage at the same starting floor as that of a starting cage and a non-starting cage display mean. CONSTITUTION:Through a No.A elevator is a non-starting cage, i.e. a starting detecting relay is in a de-energized state, for example, during a peak of passengers, e.g. an office-going hour, normally-opening contacts 20Aa and 20Ab of a detecting relay during peak of the No.A elevator are in a closed state, a normally closed contact 3Ah of an in-cage load detecting relay is opened, and simultaneously, a normally-opened contact 3Ag of an in cage load detecting relay is also closed. The platform display device of the No.A elevator is transferred from lighting ON to flickering display, approach of starting is reported to passengers, and passengers are guided to a non-starting cage. By expiry of a starting time being a second starting time condition 21A, a starting command relay 10A is energized to output a starting command, and the No.A being a non-starting cage is started.
Patent JP-H04331540-A (JP)
Title: Radio telephony equipment for automobile
Inventor: KANEZASHI HISANORI
IPC: H04M1/60
Filed: 1991-05-07
Abstract: PURPOSE:To unnecessitate the work of wiring a microphone cable, to improve workability for installation and to prevent the interruption of a driving operation in advance. CONSTITUTION:One end of a cable 21 is connected to a main body 3 of the radio telephony equipment. A plug 22 connected to the other end of the cable 21 is connected to a cigar lighter socket 16 installed near a seat 12 for driver in the vehicle. A microphone unit 1 to be connected to the main body 3 of the radio telephony equipment by the cable 2 is integrated to the plug 22.
Patent JP-H01274698-A (JP)
Title: Exciter for variable speed induction machine
Inventor: MINAMIZAWA HAJIME
IPC: H02P9/14
Filed: 1988-04-26
Abstract: PURPOSE:To improve the stability of an adjacent synchronous machine, by controlling the AC exciting current of the secondary winding of a variable speed induction machine, based on current command for setting the phase of system voltage as a reference. CONSTITUTION:The primary winding of a winding type induction generator 1A is connected to a power apparatus, and to a secondary winding, AC exciting current is fed via a transformer 4 and a cyolo-converter 3. By a controller 5, based on the scale VA of the terminal voltage of the induction generator and a phase thetaA, an axis-rotational angle thetar, secondary current i2, generated output PA, a terminal voltage desired-value r', and a power desired-value P', the cyclo-converter 3 is controlled. Besides, the input of a system voltage phase thetaL transmitted to the side of a generating station by a phase detector 14, a transmitter 15, and a receiver 16 is provided, and also by the system voltage phase thetaL, the cyclo-converter is controlled. As a result, the stability of an adjacent synchronous machine can be improved.
Patent JP-H06305580-A (JP)
Title: Scattered object pile shape detecting device
Inventor: MURATA ITSUO
IPC: B65G65/02
Filed: 1993-04-27
Abstract: PURPOSE:To provide a scattered object pile shape detecting device wherein a surface shape (three-dimensional height distribution) of a scattered object pile can be automatically detected. CONSTITUTION:A device has range finders 6, 7 mounted onto a scattered object handling machine 2 for handling a scattered object pile 1 to measure a distance to a surface of the scattered object pile 1 in a measuring direction, oscillating units 4, 5 mounted on a boom 3 of the scattered object handling machine 2 to deflect the measuring direction of the range finders 6, 7 to a width direction of the scattered object pile 1 and an arithmetic unit 10 for obtaining a surface shape of the scattered object pile 1 by using an output obtained from the range finders 6, 7 according to moving in the lengthwise direction of scattered object pile of the scattered object handling machine 2 and deflection in the measuring direction by the oscillating units 4, 5.
Patent JP-S5527285-A (JP)
Title: Molding method of thermoplastic resin foaming material
Inventor: INA FUMIO
IPC: B29C59/00
Filed: 1978-08-18
Abstract: PURPOSE:After effecting preliminary foaming inside the die, volume inside the die forming part is immediately increased to expand the molding material and then pressure inside the molding material is lowered. By doing so, cooling time can be considerably shortened. CONSTITUTION:Thermoplastic resin foaming material like polystyrene and so on is charged by means of a charger 8 into a die molding part 5 formed by a die cavity 1 and a die core 2. Then, when vapor as a heating mediam is introduced to a vapor chamber; 6 and 7, vapor flows into the molding part 5 through a fine hole 3 installed in a die molding surface; 9 and 10 and it heats, expands and melts the preliminary foaming particle. After that, opening the die, volume of die molding is increased and molded material is expanded by the inner pressure of molded material and then increased die molding part 5' is full of molded material. After that, cooling water is introduced to the vapor chamber; 6 and 7, to cool the die molding surface; 9 and 10 and cool a molded material 11'.
Patent JP-S63266772-A (JP)
Title: Negative plate for sealed lead-acid battery
Inventor: WAKI EIICHI
IPC: H01M4/62
Filed: 1987-04-23
Abstract: PURPOSE:To increase large current overcharge performance by using a negative plate made of fine hollow fibers. CONSTITUTION:A negative plate 11 is formed by filling powdery lead active materials 13 in a web intertwined with fine hollow glass fibers 12. The fiber 12 has a diameter of about 10mum and a hollow having a diameter of 1-5mum in its axis direction. The active material 13 has a particle size of about 10mum and its surface is wetted with electrolyte to form a liquid film 13a. By using the negative plate 11 in a sealed lead-acid battery, oxygen gas evolved from a positive electrode by overcharge is absorbed on the surface of the negative plate 11 and on the inside through the hollow 12a. The absorption of oxygen gas in the negative plate is therefore increased. Large current overcharge performance can be increased.
Patent JP-H09285832-A (JP)
Title: Seamless can and its forming method
Inventor: KOBAYASHI TOMOSANE
IPC: B21D51/26
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To provide the remarkably improved pressure-proof strength and corrosion resistance while a stock is of thin-walled structure, and to control the deformation of a container by the pressure to be on a low level. SOLUTION: A seamless can is provided with a cylindrical body part 2, a circumferential ground part 4, an outer circumferential bottom part 5 to connect the cylindrical body part 2 with the circumferential ground part 4, a riser part 6 on the inner side to the circumferential ground part 4, and a dome part 7 connected to the riser part 6.  The circumferential ground part 4 comprises annular parts of small intervals provided with an inner circumferential edge part 9 continuous to an inner circumferential connection part 8 extending from the circumferential ground part 4 at acute angle and an outer circumferential edge part 11 continuous to an outer circumferential connection part 10 extending from the circumferential ground part 4 at the obtuse angle, and the inner circumferential side connection part 8 to the riser part 6 are of the inversely tapered shape in which the diameter is increased in the height direction, and the shape of a bottom part has the dimension in the prescribed range.
Patent JP-S582739-A (JP)
Title: Examining equipment for square steel
Inventor: YOSHIDA MITSUO
IPC: G01N27/82
Filed: 1981-06-30
Abstract: PURPOSE:To make a stable flaw detection possible, by providing vertically movable V rollers and pinch rollers before and after the examining equipment, which detects flaws of a square steel from above and below, to prevent the oscillation which is caused when leading and trailing end parts of the square steel go onto V rollers. CONSTITUTION:When a square steel 1 is carried to a V roller 2b, the V roller 2b rises, and a pinch roller 2b' falls, and the square steel 1 is held between rollers 2b and 2b' and is carried stably without slip. Flaw detecting heads 5a and 5b of an examining equipment 3 divided into two vertically are brought into contact with the square steel 1 from above and below of the square steel 1, and a pair of rollers 6a and 6b performs the centering between flaw detecting heads 5a and 5b and the square steel 1. A V roller 2c is evacuated till the passage of the leading end part of the square steel 1 to prevent the oscillation which is caused when the bend of the leading end part of the square steel collides againt the V roller, and after the passage, the V roller 2c rises up to the level of the lower face of the square steel, and a pinch roller 2c' falls simultaneously, and they hold the square steel.
Patent JP-H10290892-A (JP)
Title: Collapsible mat
Inventor: OTSUKI MASAYOSHI
IPC: A63B6/00
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a soft use feeling, proper hygroscopicity and moisture evaporating performance, reduce weight, make it easily collapsible, and endure even long-term repetitive use. SOLUTION: This collapsible mat is constituted so that a continuous groove in which a foaming body sheet can be folded up is formed at least on one surface of a multilayer foaming body sheet where a polyolefine resin foaming body sheet having an expansion ratio of 20 to 50 times or a polyolefine resin foaming body sheet is laminated on the outermost layer. In this case, the groove is formed so as to smoothly fall in from a foaming body sheet surface by high frequency dielectric heating work, and a depth of the groove is set to 10 to 90% of the whole thickness of the foaming body sheet.