baber/WOPTO huggingface dataset:
Patent JP-H0831378-A (JP)
Title: Discharge lamp
Inventor: UETSUKI TADAO
IPC: H01J61/34
Filed: 1994-07-15
Abstract: PURPOSE:To generate a highly efficient luminous flux by increasing luminance on the tip of an external in a dual type discharge lamp having internal and external tubes. CONSTITUTION:A whole dual type lamp tube A is composed of internal tubes 1 and 1 which emit lights and an external tube 2 for enveloping these internal tubes 1 and 1. A light transmissible material with mercury and rate gas enclosed therein is enclosed into the external tube 2 and phosphor layers 4, 4 and 4 are provided on the inner surface of the internal tubes 1 and 1 and on the inner surface of the external tube 2. Small holes (slits) 3 and 3 are provided on the tips of the internal tubes 1 and 1 and diameters of these small holes (slits) are set to certain values based on the result of experiment, for instance 5mm or less. The internal tubes 1 and 1 are provided with electrodes 5 and 5 disposed in a stem (s) and lead wires 6 and 6 led thereto.
Patent JP-S648910-A (JP)
Title: Back protective plate of back carrying bag
Inventor: SONOBE TERUO
IPC: A45C3/02
Filed: 1987-07-02
Abstract: PURPOSE: To apply the magnetism of permanent magnet pieces to a body, particularly to its back, while carrying a bag on the shoulder by burying multiple permanent magnet pieces in buffer materials. CONSTITUTION: Buffer materials (a), (a) made of sponge or the like are overlapped and stuck at the required interval on the right and left of the outer face of the square base 1 of a back protective board A. Each of the buffer materials (a), (a) is overlapped with an upper layer piece 2 and a lower layer piece 3, multiple permanent magnet pieces 4... are arranged between the upper and lower layer pieces 2, 3 at the time of overlapping, and the permanent magnet pieces 4... are practically buried at the required intervals in the buffer materials (a), (a). The buffer materials (a), (a) are covered with an exterior board 5 made of a synthetic leather or the like, and its peripheral edge 5' and the portion between both buffer materials (a), (a) are stuck to the outer face of the base 1 by an adhesive. When this back protective board A is used, the magnetism of the permanent magnet pieces 4... is applied to the body, particularly to the back, to improve blood circulation.
Patent JP-H05332490-A (JP)
Title: Heating device for thermally contractible protector
Inventor: IKEDA RYOICHI
IPC: F16L47/02
Filed: 1992-05-30
Abstract: PURPOSE:To provide a heating device which can apply a thermal contractible protector on a protected body properly without dispersion under little effect of wind and the environmental temperature. CONSTITUTION:A heating device is equipped with a heating jig A which is constituted by installing a wind shielding body 2 for shielding the thermally contractible protector from wind at both the edge parts on one-side surface of current-carrying type sheet-shaped heater 1 wound on the thermally contractible protector which surrounds a protected body and attaching a temperature sensor 3 on the sheet-shaped heater 1, and a controller B which is operated by the detection signal of the temperature sensor 3 and is equipped with a control part for shielding the current-carrying to the current-carrying type sheet-shaped heater 1 after prescribed time.
Patent JP-H0454700-A (JP)
Title: Sensor input circuit
Inventor: OSHIGA TAKAYUKI
IPC: G08C13/00
Filed: 1990-06-25
Abstract: PURPOSE:To improve maintainability by providing a memory where plural data areas are set and operating one arbitrarily selected conversion characteristic by the control of a data area selecting means. CONSTITUTION:The decoded output of a decoder 12 is connected to upper bits A12 to A15 of the address of a ROM 9. Output states of upper bits A14 and A15 of the decoder 12 are determined by inputs from four switches 14 to 17. Consequently, a user selects these switches 14 to 17 to arbitrarily select one of four data areas. For example, when the user turns on the switch 14 in accordance with an external sensor 4A, the decoder 12 sets upper bits A14 and A15 of the address to '0' together, and then, data areas of the ROM 9 are set to the operation mode in which the signal of the external sensor 4A is corrected and is outputted as binary data.
Patent JP-H0454761-A (JP)
Title: Picture reader
Inventor: UTAGAWA TSUTOMU
IPC: H04N1/04
Filed: 1990-06-25
Abstract: PURPOSE:To attain high speed scanning movement of an original scanning unit without causing vibration thereto by selecting the exciting mode of a stepping motor at acceleration and deceleration of the stepping motor driving the scanning body unit. CONSTITUTION:When a stepping motor driver 115 excites a stepping motor 108 in response to the exciting mode to arise a carriage 103 to a prescribed speed, an exciting mode changeover means (CPU 116) selects the exciting mode of the stepping motor 108 set to the stepping motor driver 115 in a prescribed timing at acceleration or deceleration of the stepping motor 108. Thus, the carriage 103 is moved at a high speed for scanning without causing vibration thereto. Moreover, the exciting mode changeover means selects the exciting mode when the exciting pattern of the motor 108 is coincident with the set pattern thereby selecting the exciting pattern without loss of synchronism of the motor 108.
Patent JP-S647972-A (JP)
Title: Spin coater
Inventor: IKENO MASAHIKO
IPC: B05C11/08
Filed: 1987-06-30
Abstract: PURPOSE:To drop a coating liquid such as resist always satisfactorily without allowing the liquid to cure by holding the coating liquid at a low temp. below ordinary temp. and heating the coating liquid up to ordinary temp. before the coating liquid drops from a cold retaining means onto a substrate. CONSTITUTION:The coating liquid 5 of a thermosetting material is preserved in a coating liquid storage housing 20 maintained at a low temp. The coating liquid 5 is moved in a supply pipe 8 by the pressure to be exerted on a pressurizing port 7 only when a solenoid valve 9 is opened by the signal from the outside. The coating liquid 5 moving in the pipe 8 is thereafter heated up to the ordinary temp. in a heating unit 30 and is dropped from a coating nozzle 10 onto the substrate 1. The amt. of the coating liquid 5 to be dropped at this time is determined by the opening and closing time of the solenoid valve 9 and the same amt. of the low-temp. coating liquid 5 as the amt. of said liquid is freshly fed from the inside of a liquid bottle 6 into the heating unit 30.
Patent JP-H0831351-A (JP)
Title: Filament supporting structure of fluorescent character display tube
Inventor: MATSUMOTO SEIJI
IPC: H01J31/15
Filed: 1994-07-15
Abstract: PURPOSE:To offer a filament supporting structure which provide adjustability for the filament height without changing the height of a leaf spring of an anchor member and can work well with a smaller filament height, in particular below 0.6mm. CONSTITUTION:Frame members 6, 7 having supporting legs 6b, 7b are provided in bridge form in the direction crossing the filament stretching direction at the ends of filament 5. A downward directed support 11 is furnished on one of the frame members 6, 7 while a downward directed anchor 8 is furnished on the other frame member. The filament 5 is installed in such a way as to stretch over between the support 11 and the anchor 8.
Patent JP-S648024-A (JP)
Title: Pressure resistant synthetic resin tube
Inventor: SHINGU KANJI
IPC: B29K105/08
Filed: 1987-06-30
Abstract: PURPOSE:To manufacture a tube particularly superior in pressure resistance, preventing a static electricity disaster, having a large diameter and being manufactured easily by winding spirally a belt-shaped hard synthetic resin of section shaped parallelogram constituted of a belt-shaped material of metal and fibers buried in the diagonal direction through a soft synthetic resin and forming the same into a cylindrical shape. CONSTITUTION:Hard synthetic resin extruded by an extruder A is heated by a head C, and extruded out from an extruding outlet C1 of a parallelogram in the form of a belt toward a roller 9 in order after coating a belt-shaped material 1 of metal or fibers fed continuously into the head. At that time, soft synthetic resin is extruded from an extruder B connected closely with the extruding outlet C1 of the head C, and the soft synthetic resin is welded on both side faces of the hot synthetic resin. Accordingly, the belt-shaped synthetic resin extruded out of the extruding outlet C1 is wound spirally by the roller 9 connected with a driving unit D, and at that time, the adjoining soft synthetic resins are fixed by pressure each other and transferred toward the right direction shown in the drawing one by one in order.
Patent JP-H08333418-A (JP)
Title: Method for recovering polymer
Inventor: KAWAHASHI NOBUO
IPC: C08F6/22
Filed: 1995-06-07
Abstract: PURPOSE: To facilitate the recovery of a polymer powder having a low content of coarse particles, a high bulk specific gravity and excellent powder properties such as blocking resistance and free-flowing properties from a polymer latex by coagulating the latex under the influence of shearing force of a specified shearing rate. CONSTITUTION: This method is one comprising recovering a polymer from a polymer latex by coagulation, which method comprises applying shearing force of a shear rate of 100-10,000sec<-1> to at least part of the coagulated slurry. The known commonest method for coagulating a polymer latex consists of continuously feeding the latex and a coagulant into a coagulator and coagulating the latex. According to this method, the obtained powder is problematic in a high content of coarse particles and poor powder properties.  According to the method of this invention, the obtained polymer powder has a low content of coarse particles, a high bulk specific gravity and excellent powder properties represented by blocking resistance and free-flowing properties, and therefore it can give a molding freed from poor dispersion and less contaminated with a foreign matter even when it is blended with other resins.
Patent JP-H04270270-A (JP)
Title: Substituted sulfonylalkyl sulfonylurea, preparation thereof and use thereof as herbicide and plant-growth regulator
Inventor: HAINTSU KEENE
IPC: C07D251/14
Filed: 1991-07-04
Abstract: PURPOSE: To provide a new substituted sulfonylalkylsulfonylurea and its salts which have excellent herbicidal activities against a wide range of monocotyledonous- and dicotyledonous weeds, and are quite harmless against useful crops.  
     CONSTITUTION: The compound of formula I [J is formula II (R 1  is hydrocarbon, phenyl, etc.; R 2  and R 3  are each H, a halogen, alkoxy, alkylthio, etc.), etc.; A is formula III (X, Y are each H, a halogen, alkyl, etc.), etc.; W is O or S; R is H or an alkyl], e.g. 3-(4,6-dimethoxypyridin-2-yl)-1-(1- pyrrolidinosulfonylethylsulfonyl)urea, is prepared, for example, by the reaction of a compound of formula IV with a heterocyclic (thio)carbamate of formula V [R" is a 1-6C alkyl, etc.]. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H0396785-A (JP)
Title: Shape memory resin pipe and steel pipe lining method thereby
Inventor: KISHIKAWA HIROSHI
IPC: B29C55/30
Filed: 1990-06-22
Abstract: PURPOSE:To minimize reduction of pipe diameter and reduction in running ability and simplify constructing work by deforming a shape memory resin pipe in which shape memory resin is contained in thermoplastic resin at a determined temperature, and inserting the resin pipe into a steel pipe followed by heating. CONSTITUTION:A shape memory resin pipe 1 having an outer diameter equal to or larger than the inner diameter of a steel pipe 2 to be lined is deformed into a form capable of inserting into the steel pipe 2 by diameter contraction or folding at a temperature higher than the shape recovering temperature of the resin tube 1 and lower than the melting temperature of the resin forming the resin pipe 1, and then inserted into the steel pipe 2. Then, heating is conducted to closely adhere the resin pipe to the steel pipe 2 inner surface by the shape recovery. The resin pipe 1 is formed of shape memory resin, or by containing 5 wt. % or more of shape memory resin in a thermoplastic resin having no shape memory characteristic. Consequently, excellent workability is obtained, and reduction in running ability can be prevented.
Patent JP-S6223715-A (JP)
Inventor: MATSUMOTO YUKIO
IPC: B28B21/56
Filed: 1985-07-24
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-S58130071-A (JP)
Inventor: KURAUSU SHIYUNAIDAA
IPC: A63C9/085
Filed: 1982-09-21
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-H066229-A (JP)
Title: D/a converter
Inventor: ARIMOTO MASAO
IPC: H03M1/68
Filed: 1992-06-23
Abstract: PURPOSE:To provide a D/A converter which can suppress the phase deviation of a load current and can improve the D/A converting accuracy. CONSTITUTION:A data dividing block 7 is provided and the paths are switched by the MSB value of an N-bit digital signal DATA. Thus the D/A conversion processing and the V/I conversion processing are carried out based on the (N-1)-bit digital DATA (N-1) excluding the MSB in either analog current output path a 1st analog current output path consisting of a D/A conversion block 11 and a V-I conversion part 210 and a 2nd analog current output path consisting of a D/A conversion block 12 and a V-I conversion part 220. In such a constitution, a load current of a wide range is secured. Furthermore the phase deviation of the load current is suppressed and the D/A converting accuracy is improved.
Patent JP-S6220746-A (JP)
Title: Molded carpet with foam back material for sound deadening
Inventor: KURARENSU ASUBARII PIIPURUSU J
IPC: D06N7/00
Filed: 1986-07-15
Abstract: A molded foam-backed carpet assembly (10) is provided which is suitable for use in automobiles and which includes a carpet (21) layer, a moldable thermoplastic polymer layer and a sound deadening foam cushion bonded to the thermoplastic polymer layer. The physical properties of the foam are controlled to provide enhanced vibration damping and sound deadening in the carpet assembly.
Patent JP-H11351126-A (JP)
Title: Gravity car
Inventor: MATSUMOTO TERUO
IPC: F03G3/00
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To enjoy both of a speed feeling and an up-and-down motion in driving even on the same plane by providing an arm mechanism lifting/lowering a passenger seat and using rotation of a push-up tire rotating by engagement with a cam formed on a floor face for oscillating the arm mechanism. SOLUTION: In driving a gravity car, a passenger is taken aboard to the car in a platform, and then, the car is driven on a floor face 12. In this case, a passenger seat 17 is in the lowermost position, and a driving wheel 13 is driven and rotated via a toothed belt 11 by means of a traveling driving motor 10. A cam 22 is formed on the floor face 12. When the car reaches the position in which a push-up tire 23 is brought into contact with the cam 22, the push-up tire 23 is rotated, and its rotational speed is reduced by means of a speed reducing mechanism 24 while torque is amplified, and then, a short arm 21a in a lever arm 21 is oscillated via a crank 25 and a connecting lever 26. In this way during operation of the car, the passenger seat 17 is lifted/lowered to a carriage 15 via a balance link 20 and the lever arm 21.
Patent JP-H108655-A (JP)
Title: Roof bed material
Inventor: TAMEI MASAKATSU
IPC: E04D12/00
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To prevent breakdown such as tear of a roof from generating by forming a bituminous layer on the upper face of a base material, and laminating a fiber reinforcing layer of higher strength than that of the bituminous layer and a light colored coating layer on the upper face of the bituminous layer. SOLUTION: Fibrous sheet material such as paper or unwoven fabric is impregnated with asphalt so as to form base material 1, and a bituminous layer 2 in which SBR rubber or process oil is combined with asphalt is formed on the upper face of the base material 1. Further, a bituminous layer 11 applied with bituminous mixture on the lower face of the base material 1, and a slip- down preventing layer 12 scatteringly stuck with crushed rubber and silica on the lower face of the bituminous layer 11 are formed. Next a fiber reinforcing layer 3 consisting of fibrous sheet material such as unwoven or woven fabric made of polyester and paper is laminated on the upper face of the bituminous layer 2, and a coating layer 4 containing a light colored pigment is laminated on the upper face of the fiber reinforcing layer 3.  Consequently, waterproofing of a roof and working efficiency can be improved.
Patent JP-H0329829-A (JP)
Title: Semiconductor pressure transducer
Inventor: SATO SUSUMU
IPC: G01L9/04
Filed: 1989-06-27
Abstract: PURPOSE:To obtain a pedestal formed of silicon having a high strength against an external stress by using single-crystal silicon for the pedestal and by setting the surface bearing of the joint of the pedestal and a pressure-conducting pipe to be 100. CONSTITUTION:In a transducer prepared by a method wherein a silicon pressure- sensitive diaphragm chip 1 joined to a pressure-conducting pipe 3 through the intermediary of a pedestal 2 having a pressure-introducing port 2a is sealed in a metal vessel constructed by joining airtightly a vessel cap part 5 and a vessel bottom part 6 to which the pipe 3 supplying a pressure to be measured to the chip 1 is so fitted as to pierce it, the pedestal 2 is formed of single-crystal silicon of which the surface bearing of a bonded surface is 100. According to this constitution, the breakdown strength in said surface bearing is make higher than those in other surface bearings.
Patent JP-S6145849-A (JP)
Title: Retainer for roll paper as recording medium
Inventor: NAKAJIMA HISAO
IPC: B41J15/02
Filed: 1984-08-07
Abstract: PURPOSE:To eliminate damage of a recording medium in the form of roll paper caused by the end face of a key when it is fitted in a key seat by giving the end face of key, which belongs to a retaining mechanism and is fitted in a straight key seat formed in a core for paper roll, a tapered form inclined to the direction of fitting. CONSTITUTION:A tapered key 7 whose end face is inclined to the direction of fitting is fitted in a key seat 3 provided in a core 2 for a photo-sensiive recording medium 1 in the form of paper roll, and this core 2 and the recording medium 1 wound thereon are pressed to a retaining mechanism 5. At this time, the fall-in part of the medium 1 into the key seat 3 is free from risk to coolide with the end face of key 7, as it is tapered, and in the course of fitting, the former is heaved by the latter for a while a ensure that this part is protected against possible damage.
Patent JP-H0215902-A (JP)
Title: Spindle device of machine tool
Inventor: MIURA KAZUO
IPC: B23B19/02
Filed: 1988-07-04
Abstract: PURPOSE:To prolong the life of a bearing operated at high speed and high output by holding a spindle with a casing at three positions of the top of the spindle and both the opposing ends of the rotor of a motor mounted at the position near the rear end of the spindle and cooling each of bearings by the oil air type lubricating method. CONSTITUTION:A primary bearing 12 is fixed via a collar 14 by a sleeve 13 shrunk fit to a spindle 9 a secondary bearing 15 is fixed at the opposing ends thereof supporting a rotor sleeve 8 via a collar 17 by a sleeve 16 shrunk fit to a spindle 9, and a third bearing is fixed via a slinger ring 20 by a sleeve 19 shrunk fit to the spindle 9. Cooling liquid fed to an annular cooling passage 28 from an introduction passage 29, furthermore to a cooling passage 35 formed in the cooling jacket 6 of a motor via a feed passage 30, an annular passage 32 and intermediate passages 33 and 34, flows through the discharge passage 36 of a motor housing 5 and finally is discharged. The primary bearing 12 is used as the reference position for the spindle 9 and the thermal expansion of the spindle 9 is absorbed by both the secondary and third bearings 15 and 18, the heat generated by the motor is cooled at the position of the secondary bearing 15 before reaching the position of the primary bearing 12 so that the primary bearing 12 is not easy to be heated.
Patent JP-H11350032-A (JP)
Title: Production of silicon steel sheet
Inventor: YASHIKI HIROYOSHI
IPC: C22C38/06
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for inexpensively producing a silicon steel sheet remarkably improved in magnetic properties in the rolling direction compared to the conventional non-oriented silicon steel having magnetic properties in the width direction better than those of the conventional grain-oriented silicon steel sheet and particularly suitable as the stock for a dividedtype iron core. SOLUTION: A slab contg. <=0.01% C, 2.0 to 4.0%, Si, <=0.5% Mn, <=0.010% S, 0.003 to 0.020% sol.Al and 0.001 to 0.010% N is subjected to hot rolling and annealing, is thereafter subjected to primary cold rolling at a draft of 40 to 70%, process annealing and secondary cold rolling at a draft of 65 to 90%, is thereafter subjected to primary recrystallization annealing of executing rapid heating and holding at 850 to 950 deg.C for 5 sec to 10 min and is moreover subjected to secondary recrystallization annealing of executing holding at 750 to 1000 deg.C for 4 to 100 hr in a 100% hydrogen atmosphere.
Patent JP-S6146177-A (JP)
Title: Switching control type power source circuit
Inventor: SHIYOUNO MASAHIRO
IPC: H02M3/338
Filed: 1984-08-07
Abstract: PURPOSE:To use an inexpensive switch element which has small current capacity by interrupting a starting current when a power source OFF control signal is input, and stopping the operation of an error detector to cut off a switching transistor. CONSTITUTION:A power source circuit is composed of an input rectifier 1 having a bridge type rectifier and a smoothing condenser, a starting current controller 2, a blocking oscillator 3, a converter transformer 4, a switching controller 5, an output rectifier 5, an error detector 7, a remote control signal input unit 8, and an auxiliary power source 9. When a power source OFF control signal is input, a starting current to the base of a switching transistor TR5 is shut off by switching transistors TR1, TR2, the operation of the detector 7 is stopped by switching transistors TR10, TR11 to cut off a switching transistor TR5.
Patent JP-2000002936-A (JP)
Title: Photosensitive material carrying device
Inventor: TAUCHI YASUHITO
IPC: G03B27/58
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To obtain a photosensitive material carrying device excellent in carrying accuracy by forming many recessed parts on the carrying surface of a carrying roller made of metal with easy working at low working cost. SOLUTION: The carrying roller is constituted of a driving side roller 11 driven and rotated by a driving motor, and a driven side roller consisting of a rubber roller elastically press-contacting with the carrying surface of the roller 11 and rotating together with the roller 11. Photographic paper being photosensitive material is shifted by plural carrying rollers, and an exposing part and a printing part are provided along the carrying path. The respective rollers 11 provided before and behind a PLZT head in the exposing part are formed of metal (for example, aluminum), and many recessed parts 9 are formed on the carrying surface by liquid honing working or sand blasting working. It is desirable to set the depth of the recessed part 9 within 10 μm.