baber/WOPTO huggingface dataset:
Patent JP-H11329385-A (JP)
Title: Battery cover
Inventor: OZAWA AKIHISA
IPC: H01M2/10
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To prevent leakage of liquid generating at the use of an alkaline manganese battery being a primary battery and a secondary battery by bringing a conductive layer sealedly connected to one end of a cylindrical impermeable insulation layer to be fitted to an enclosing unit of a battery into contact with only one electrode of battery. SOLUTION: When an alkaline manganese battery 10 is charged and discharged, there is a possibility of a small amount of leakage of liquid from a sealed part after several times of use, and an electric appliance is liable to have corrosion caused by the strong alkaline electrolyte leaked out. A paper sheet having a synthetic resin 1 on its one surface is made round into a cylindrical body 3 with the layer 1 facing outward, then to one end of the cylindrical body 3 a disc 7 formed by sticking a copper foil 6 to a cardboard 5 having a hole 4 at its center is adhered to thereby form a cover 9. Then, the cover 9 is fitted to the battery 10 and an opening 11 thereof is fastened by a rubber band 12. Accordingly, even if there is leakage of liquid from the sealed part after several times of charge and discharge, no leakage of liquid to the outside of the cover 9 occurs.
Patent JP-S5697534-A (JP)
Title: Pigment dispersion
Inventor: HIGUCHI TETSUO
IPC: C09K23/52
Filed: 1979-12-29
Abstract: PURPOSE: To provide the pigment dispersion with easy dispersibility and improved dispersion stability without lowering coating properties by using a reaction product of an alkyd amino resin or an acrylic amino resin and a silance coupling agent as a dispersant.  
     CONSTITUTION: To 100pts.wt. alkyd amino resin or an acrylic amino resin comprising 5W95wt% amino resin or an acrylic resin and 95W5wt% amino resin, 1W 100pts.wt. organo functional silane shown by a general formula RSi(OX) 4-n Y n-1  is added as a coupling agent and reacted under heating and stirring. If the resulting reaction product is used as a dispersant in order to disperse a pigment, an alkoxysilane group is reacted with a hydroxyl group of a surface of said pigment and adsorbed thereto and a residual component is solvated with a solvent and, thereby, the dispersion containing pigment particles stably is obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6149543-A (JP)
Title: Tone ringer circuit of telephone set
Inventor: AKASHI KENICHI
IPC: H04M1/00
Filed: 1984-08-17
Abstract: PURPOSE:To allow a piezoelectric buzzer to sound not with dial pulses from a telephone set connected to a telephone circuit, but with an incoming signal, and to prevent resonance by providing a resonance preventing circuit between the telephone set and an oscillation circuit. CONSTITUTION:The resonance preventing circuit 101 is provided between the oscillation circuit 11 of the tone ringer circuit and a coupling circuit which includes a capacitor C1 connected to the telephone circuit 12 and telephone set 13 through terminals 9 and 10. The collector and emitter of the PNP transistor (TR)Q2 of this circuit 101 are connected between the collector of an NPNTRQ1 and the coupling circuit, and a voltage is supplied to the base of this TRQ2 through the series circuit of resistances R5 and R6 and a Zener diode ZD2. Further, a capacitor C2 is connected to the diode ZD2 in parallel to allow a current which varies for a short time to by-pass the Zener diode. Values of the resistances R5 and R6 and diode ZD2 are set properly and the three-terminal piezoelectric buzzer 1 is allowed to sound at the specific value of the incoming signal from the terminals 9 and 10 and stop sounding with dial pulses from the telephone set 13, thereby preventing resonance.
Patent JP-S6231551-A (JP)
Title: Fuel feeding position indicating member
Inventor: TATSUNO HIYOSHI
IPC: B60S5/02
Filed: 1985-08-05
Abstract: PURPOSE:To distinguish the presence of a fuel feeding position indicating member at a glance by erecting a pole on the top of a narrow and long belt-like body and providing a luminous body part on said pole. CONSTITUTION:In a fuel feeding position indicating member 7, indication 6 of the types of fuels is given on both sides on the top surface of a wide and flat belt-like body 8. Further, two poles 10 on the top end of which indicating boards 9 are provided respectively, are erected near each of its ends and a luminous body part is provided on this pole 10. As for the luminous body part, the light of an illuminant which is embedded in the belt-like body 8, may be introduced to the pole 10 which is made of a transparent body, an illuminator 11 may be installed midway on the length of the pole 10, or an illuminator such as a fluorescent lamp may be used for the pole 10 itself as the case may be.
Patent JP-H0924302-A (JP)
Title: Precooling operation control method of centrifugal separator
Inventor: AKATSU KATSUNORI
IPC: B04B15/02
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To automatically perform precooling of a rotor with a simple operation, irrespective of the desired temp. by a customer and the kind of the rotor. SOLUTION: A signal from a temp. sensor 6 for detecting the temp. of the rotor 3 is fetched into a CPU 14 and compared with the desired setting temp. TS by the customer, and the rotation of the rotor 3 is controlled by a low rotation frequency until the rotor temp. reaches the setting temp., the motor is accelerated up to the desired setting rotation frequency by the customer when the rotor temp. reached the setting temp.
Patent JP-H0336076-A (JP)
Title: Ink ribbon change-over mechanism
Inventor: YOSHIKAWA SHIGERU
IPC: B41J35/14
Filed: 1989-07-03
Abstract: PURPOSE:To realize an inexpensive lightweight serial printer having reliability holding an ink ribbon cartridge receiving a multicolor ink ribbon by providing the first and second drive gears each having an one-way clutch feeding an ink ribbon by the rotary driving of a stepping motor built therein. CONSTITUTION:When the motor gear 10 of a stepping motor 9 is rotated in the direction shown by an arrow(d), the gear 11 meshed with the motor gear 10 is rotated in the direction shown by an arrow (e) and a feed shaft 12 is rotated in the direction shown by an arrow (f) and ribbon feed operation is performed by a torque piece 13. Next, when the motor gear 10 is rotated in the direction shown by an arrow D, the one-way clutch built in the gear 11 becomes an open state and the feed shaft 12 becomes regardless of the rotation of the gear 11 to perform no rotary operation. The gear 16 having the one-way clutch meshed with the gear 11 built therein is rotated in the direction shown by an arrow F to rotate the surface cam 18 fixed to the leading end of a change shaft. By controlling the quantity of rotation of the stepping motor 9 at the time of the change-over of the ribbon, the surface cam 18 is rotated to a predetermined position and a ribbon cartridge 2 is shaken by necessary quantity to allow the position of a multicolor ribbon 1 to correspond to a printing head 5.
Patent JP-S6143558-A (JP)
Inventor: WATANABE HIDEO
IPC: B32B15/08
Filed: 1985-08-07
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-S6415282-A (JP)
Title: Ac arc welding equipment
Inventor: KOJIMA MASATO
IPC: B23K9/073
Filed: 1987-07-09
Abstract: PURPOSE:To improve the safety and reliability by arranging second rectifier circuits constituting of one each of diode and a lowfrequency converter circuit to impress the rectification outputs from the rectifier circuits on base metal and an electrode to both ends of secondary winding of a transformer. CONSTITUTION:The second rectifier circuits 17 and 18 are connected to both ends of the secondary winding of the high-frequency voltage transformer 13. The rectifier circuits 17 and 18 are constituted by connecting one end of each of the anodes and cathodes of two each of diodes 17a, 17b, 18a and 18b and connecting the cathodes and anodes of the other end of each diode to each other respectively. Further, each of the rectifier circuits 17 and 18 is connected to the lowfrequency converter circuit 24. By such constitution, the performance is improved without increasing the capacity of the transformer.
Patent JP-S6484865-A (JP)
Title: Multi-pack for can with plastic fixing band
Inventor: JIYAN SHIYOOSADA
IPC: B65D71/00
Filed: 1988-07-11
Abstract: PURPOSE: To minimize packing-material cost without influence to package strength by using a wrapper with spacers which are placed between adjoining can rows and keeping the cans in a mutual arrays position and maintaining a band in a stretched condition. CONSTITUTION: Two can rows C1-C3, C4-C6 are secured each other by a plastic band PB. A paperboard 10 is wrapped around the can group. A top panel 16 of the paperboard covers the top of cans; side panels 14, 16 cover the side of cans; and bottom panels 12, 20 are overlapped and secured at the bottom of cans. Central cans C2, C5 in the package are retained by center apertures A1 -A4 of the wrapper. The top edge of cans C1, C4, C3, C6 is placed in edge recesses R3, R2, R7, R6 of the wrapper. The bottom edge of the cans is placed in edge recesses R4, R1, R8, R5 of the wrapper. Reinforcing spacers S1 -S8 press the cans so as to separate them from each other and fasten the band around the can group.
Patent JP-H0521371-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAITO KOJI
IPC: H01L21/768
Filed: 1991-07-12
Abstract: PURPOSE:To make it possible to realize low resistance and stabilization of contact by providing a step of conducting the annealings at the temperature of 500 deg.C or lower and 300 deg.C or higher under the inactive gas or vacuum condition during formation of contact of P type silicon and metal wiring. CONSTITUTION:After formation of photoresist mask 9 to an interlayer insulating film 4 formed on a silicon substrate 1 having a P type diffused layer 2, etching is carried out under the plasma of CH2F2 and CF4. Upon completion of etching, hydrogen 10 excited in the plasma remains in the substrate. After removing the resist 9, the annealing is carried out at the temperature of 500 deg.C or lower and 350 deg.C or higher under the vacuum condition to remove the residual hydrogen by external diffusion. When hydrogen is isolated by external diffusion, silicon- hydrogen coupling which results in inactivation of boron is decoupled for reactivation. Next, a metal wiring 3 is formed by aluminium under the condition mentioned above. Thereby, a resistance of P type silicon/metal wiring contact is lowered and also stabilized.
Patent JP-S5799301-A (JP)
Title: Purification of crystalline substance
Inventor: YOSHIDA NORIKAZU
IPC: B01D9/02
Filed: 1980-12-09
Abstract: PURPOSE: To obtain substance of high purity in a simple and easy manner by a method wherein a crystalline substance containing impurities is melted, then it is cooled and is subdivided into fine particles, and the particles are fed into a vertical-type purification tower to purify the substance.  
     CONSTITUTION: A crystalline substance such as dischloronitrobenzene, nitrotoluene, nitrochlorobenzene or cresol which contains impurities such as isomers thereof is melted, then it is cooled on a plate or a drum and the cooled substance is subdivided into fine particles having a particle size of about 0.3W5mm. This raw material in the particulate form is fed into the vertical-type purification tower through a raw material feed port 11, and is allowed to fall while being stirred by swirring vanes 4. The material reaching a bottom part of the tower is heated by a heater 5 so that it is melted to produce a liquid. Part of the liquid is moved upward and is brought into countercurrent contact with the falling raw material, while taking in the impurities of the raw material. Then the liquid reaches a mother liquor level 8, and part of it is discharged via a taking-out port 1 for the mother liquor. On the other hand, the purified substance is taken out via a taking-out port 2 for the objective substance. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H077109-A (JP)
Title: Package mounting structure
Inventor: FUJITA HIROYUKI
IPC: H01L23/40
Filed: 1993-06-18
Abstract: PURPOSE:To double the heat dissipation efficiency and cooling efficiency of package by dissipating the heat, generated from a packaged semiconductor, from a first heat dissipating part to the surface side and from a second heat dissipating part mounted on the rear of a printed board through a through hole to the rear side of the printed board. CONSTITUTION:Heat generated from an IC in an LGA package 1 is transmitted to a heat plate 21 at a heat sink 20 and a part of the heat B is transmitted to the fin 30 side and to the fin 35 from a fixing part 31. The heat is dissipated efficiently from the upper face, side face and bottom face of the fin 35. On the other hand, the heat C other than the heat A transmitted to the heat plate 21 is transmitted from a thermally conductive retainer 53 at a thermally conductive part 51 to a thermally conductive screw 52 thence to the heat sink 54 side through the groove 52b. The heat is transmitted from a fixing part 55 to fins 57 and dissipated efficiently to the outside. This structure sustains the operating characteristics of semiconductor and enhances the reliability.
Patent JP-S6417568-A (JP)
Title: Image data encoding and decoding system
Inventor: HASEGAWA TSUKASA
IPC: H04N1/415
Filed: 1987-07-13
Abstract: PURPOSE:To reduce the quantity of data to be stored in order to improve the efficiency of a memory, and to facilitate the restoring of original image data by dividing binary image data obtained by raster-scanning an original into equal data arrayed in the scanning line direction. CONSTITUTION:The binary image data stored in an image memory 1 is divided into equal parts in the blocks arrayed in the scanning line direction by means of shift registers 2 and comparison registers 3. Such block data on a scanning line that includes picture element data in '1' is extracted in the unit of block by means of a flag register 4, a counter 5, and an address register 6, to form compressed image data. This compressed image data, the address of block data, and a block data number are stored in a compression memory 8. To restore the data, the content in the memory 8 is read out, and stored in a reproduction image memory 1, and thus the purpose is fulfilled.
Patent JP-H0837596-A (JP)
Title: Image forming device
Inventor: OTSU AKIRA
IPC: G03B27/34
Filed: 1994-07-25
Abstract: PURPOSE:To prevent wasteful time from being consumed for movement by calculating required time corresponding to moving methods, comparing them and performing the movement by selecting the moving method feasible in the minimum time. CONSTITUTION:This image forming device 2 is provided with a scanner part 10 to read the image information of an original, and the light source mirror 14 of the scanner part 10. a mirror 13a and a reflector 11 are provided on a first carriage 18, and mirror 13b, 13c are provided on a second carriage 19, and those carriages 18, 19 are moved by a motor. When the reading of an original image is performed by applying shading correction to the first carriage 18, three operations for the movement from a movement start position to a target position, the one from the target position to an image reading start position and the one from the image reading start position to the target position are provided. An operating method capable of performing the movement in the minimum time can be selected by calculating the required time for those plural moving methods and comparing them.
Patent JP-H0461536-A (JP)
Title: Store and forward simultaneous demodulator
Inventor: OSAWA TOMOYOSHI
IPC: H04L27/22
Filed: 1990-06-29
Abstract: PURPOSE:To demodulate a signal without use of a preamble even in a burst signal having a large carrier frequency offset by receiving a reception signal of a burst signal subject to phase modulation, outputting the reception signal stored after lapse of a prescribed time in an opposite order and demodulating a burst signal from a carrier signal. CONSTITUTION:A data inputted from a terminal 1001 passes through a switch 51 and is inputted to a phase modulation signal demodulator 1. Moreover, the input data is also inputted to a storage circuit 2 being a stack memory. When the count of the counter 6 reaches N, an output value of an adaptive bright line emphasizer 12 is given to an inverse time converter 3. A phase of a data of each tap of a transversal filter of the adaptive bright line emphasizer 12 and a phase of an output data in an opposite order from the storage circuit 2 are continuous, the data of the storage circuit 2 in succession to the input data is outputted to the phase modulation signal demodulator 1 through the inverse time converter 3 and a demodulation signal of the burst signal is outputted from a terminal 1004.
Patent JP-S6153221-A (JP)
Title: Novel polysaccharide rin substance, its preparation, and antitumor agent, immuno-regulating agent and preventive and remedy for infectious diseases, containing said substance as active component
Inventor: TAKEO SHUN
IPC: A61P43/00
Filed: 1984-08-22
Abstract: NEW MATERIAL:A polysaccharide RIN substance containing glucose as the sole sugar-constituent component, composed solely of alpha-bond, and having the following characteristics. (i) Recurring unit, formula I and/or formula II (G is alpha-D- glucopyranosyl; n+n'=4); (ii) impermeable to dialyzing membrane; (iii) insoluble in alcohol, acetone, hexane, benzene, carbon tetrachloride, ethyl acetate, and ether, and soluble in water, formamide, and dimethylsulfoxide; (iv) 1% aqueous solution exhibits neutral nature; (v) contains a small amount of inorganic substance in bonded state; (vi) specific rotation, [alpha]D<20>=+142 deg.-+145 deg. (H2O), etc. USE:Antitumor agent, immuno-regulating agent, and preventive and remedy for infectious diseases. PREPARATION:Rice bran is extracted with hot water (with 5-10 times volume of water under 0-3.0kg/cm<2> pressure and 100-140 deg.C) and the extracted liquid is mixed with a polar organic solvent or a salting-out agent. The produced precipitate is collected, and if necessary purified to obtain the objective RIN substance.
Patent JP-S5962143-A (JP)
Inventor: KAIHO KEISUKE
IPC: B32B9/00
Filed: 1982-10-04
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-H0615067-A (JP)
Title: Reciprocal type electric razor
Inventor: YOSHIDA TOSHIYUKI
IPC: B26B19/04
Filed: 1992-06-30
Abstract: PURPOSE:To provide a reciprocal type electric razor which enables the shaving of beard efficiently. CONSTITUTION:A outer blade head 3 is provided having an outer blade 6 as linked rotatably to a head of a razor body 1. A pattern of a first outer blade area part A formed at the top of the outer blade 6 curved sliding mainly in contact with the skin and a second outer blade area part B continuing separately on both sides of the outer blade area part A is changed to make a friction resistance between the second outer blade area part B and the skin smaller than the friction resistance between the first outer blade area part A and the skin. As a result, in the shaving of beard, even if the outer blade head 3 turns while the outer blade 6 does not slide smoothly with the skin, the second outer blade area part B easy to slide against the skin contacts the skin in place of the first outer blade area part A. This can restore sliding property with the skin and causes the outer blade head 3 to turn immediately in such a manner as to let the first outer blade area part A of the outer blade 6 contact the skin.
Patent JP-H0224268-A (JP)
Title: Device for controlling steering force of power steering
Inventor: SUZUKI KATSUHIRO
IPC: B62D6/00
Filed: 1988-07-12
Abstract: PURPOSE:To set the optimum driving condition for each driver by providing an arm strength information reading device which reads the arm strength information of a driver and transmits same to a controller and controlling a steering assisting force in accordance with the read personal information of the driver. CONSTITUTION:A feeding passage 1, a returning passage 2, and a pair of actuator passages 3, 4 are connected to a steering valve SV interlocked with the steering operation of a steering handle, and a pump P is connected to the feeding passage 1 while connecting a tank T to the returning passage 2. The actuator passages 3, 4 are connected to the pressure chambers 5, 6 of a power cylinder C respectively. An electromagnetic flow control valve FV is provided in a bypass 7 connected to the feeding passage 1 and controlled via a controller 8 in accordance with the output of an arm strength information reading device A provided in the vicinity of a driver's seat. The arm strength information reading device A detects personal information stored in an information memory means 90 like a magnetic card, an IC card, etc., through a detector 91.
Patent JP-S5694883-A (JP)
Title: Focus detector for video camera
Inventor: MIYASHITA EIMEI
IPC: G03B13/36
Filed: 1979-12-27
Abstract: PURPOSE:To obtain an accurate focus adjustment amount of a lens, by obtaining the shift extent of the parallel sign plates with which the optimum value is secured for the video outputs of the three parallel sign plates which are formed on the pickup surface of a pickup tube with a fixed distance secured among them in a video camera focus detector. CONSTITUTION:The correspondence lens 2 of a video camera to be tested is adjusted infinite, and the collimator lens 3 is provided on the optical axis 4 with the sign plate 5b containing the vertical stripes put on the focus distance. In addition, the similar sign plates 5a and 5c are distributed before and after the plate 5b with the same distance and with no overlap of the outer edge parts to each other. The output waveforms of the pickup tube 1 become the waveforms 7a-7c corresponding to the sign plates 5a-5c. The waveform 7b becomes maximum with the correct position secured for the focus of the video camera, and almost an identical amplitude is secured between the waveforms 7a and 7c. Accordingly, the above-mentioned waveforms can be obtained while observing these waveforms through a monitor or the like. Thus the focus adjustment amount can be obtained accurately for the lens 2 to the pickup tube 1 by obtaining the distance between the sign plate and the collimator lens.
Patent JP-S5796562-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: MIYAMOTO TAKASHI
IPC: H01L23/498
Filed: 1980-12-09
Abstract: PURPOSE:To match the connection of a lead easily aligned, and to insert a semiconductor pellet accurately by removing frame hangers at four corners from the side inner than a square surrounded by the four corners of a supporting frame when the pellet is cut from a tape and inserted into a cavity in a case. CONSTITUTION:The frame hangers at four corners are punched by means of a punch according to a tape carrier system. Even when the hangers are punched at that time, the semiconductor pellet 3 does not slip off because the supporting frame 7 and the pellet are connected to the tape 1 by the lead 5. Accordingly, escapes 15 are formed at the four corners of the supporting frame 7. The semiconductor pellet 3 is cut, and incorporated into the case 9. The whole supporting frame 7 is encased into the cavity 10, and a terminal of the lead 5 and an internal terminal 13 contact. Consequently, connection is easily aligned, and the displacement of contact is prevented.