baber/WOPTO huggingface dataset:
Patent JP-H1099176-A (JP)
Title: Hard pillow
Inventor: KOBAYASHI TAKESHI
IPC: A47G9/10
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a pillow which allows a user to remove heat from the back of the head, ease stiffness in the back of the neck and each part of the body, and promote blood circulation and which can be changed in shape to suit the condition of the body during use and be used in various ways to match the physique of the user and is lightweight enough to easily carry around. SOLUTION: In a hard pillow, holes 5 are provided in plural portions of each of plural cylindrical hard rods 1, a cord 4 is passed through each hole 5, the cylindrical hard rods and cushions 3 are arranged alternately and connected together, hemispherical holes 6 are provided in plural parts of a rectangular hemispherical plate 2 that is large in diameter at one end, and the cylindrical hard rods are connected to the holes in the hemispherical plate. When the hard pillow is used with the cylindrical hard rods and the hemispherical plate arranged flat, the user lies with the back of the neck supported against the hemispherical plate and the back of the head against the cylindrical hard rods.
Patent JP-H03212266-A (JP)
Title: Safe operatively associated system
Inventor: JIERARUDO MAIKERU HEIRINGU
IPC: H04B10/08
Filed: 1990-10-31
Abstract: PURPOSE: To provide a safety interlocking system by providing a means for outputting two optical loss signals, detecting an optical signal over a link, and controlling according to the value of the optical loss signal the radiant energy output by a light transmitter. CONSTITUTION: A system has two equivalent optical link cards 101, 102 coupled together by optical fibers 103, 104. The card 101 has a safety device 107, and the card 102 has a safety device 117. When a data link 103 is interrupted a unit 116 indicates an optical loss to the control circuit 120 of the safety device 117. The control circuit 120 turns off the laser of a unit 115 and starts a timer 121. An optical loss signal is issued to the unit 105 of the card 101, and a control circuit 118 turns off the laser of the unit 105 and forms a safety condition for the open end of the link. When each laser turns off, a timer for the control circuit related to each laser starts. After a predetermined time has elapsed the control circuit of each card turns on the laser only for a short period to check the condition of the link.
Patent JP-H11130137-A (JP)
Title: Complex container
Inventor: SUZUTA MASAYOSHI
IPC: B65D77/06
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a complex container in which an adhesion strength for an outer container to adhere to an inner container is controlled, and the outer container and the inner container can be easily separated while an adhesive strength enough to keep a physical property of the container is maintained. SOLUTION: An adhesion area rate of an outer container 1 and an inner container 2 of a complex container is controlled by a method wherein an adhesion pattern at each place is set to be a dotted pattern, a reversed dotted pattern, a stripe pattern, or a size of these dots and a width of the stripe are varied.
Patent JP-H07123166-A (JP)
Title: Method for managing agrochemicals
Inventor: NAKAGAMI KATSUHIKO
IPC: G06Q50/00
Filed: 1993-10-27
Abstract: PURPOSE:To enhance the efficiency of sales activity for inventory and supply in an agrochemical sales shop by allowing a management center of each farmhouse totally through a communication line. CONSTITUTION:A storage shelf 1 in which a sensor sensing the storage of agrochemicals is fitted respectively to each storage section is installed respectively to each farmhouse, a host computer 9 of a center C and each storage shelf 1 installed in each farmhouse are connected by a telephone line 8. When an agrochemicals is extracted from a specific storage section of the storage shelf 1 and the sensor senses it and an output signal is transferred to the host computer 9 of the center C via the telephone line 8 to allow the computer 9 to manage the inventory of each storage shelf of each farmhouse altogether.
Patent JP-S63144363-A (JP)
Title: Electrostatic recording and developing method
Inventor: NOGUCHI KOJI
IPC: G03G13/08
Filed: 1986-12-09
Abstract: PURPOSE:To make a transfer means unnecessary, and also, to evade a needle electrode from being contaminated by a toner, by forming an electrostatic latent image corresponding to an image-like electric signal, on the surface of a dielectric, carrying a developer to the surface of a recording member which comes into contact partially with said image to move, and forming an image. CONSTITUTION:A dielectric 1 is rotated clockwise, a pulse voltage corresponding to image information is applied successively to a needle electrode 2 from a pulse voltage generation source 7, and an electrostatic latent image is formed on the surface of the dielectric 1. When a sleeve 3 and a permanent magnet 4 are rotated in the direction as indicated with an arrow, respectively, a toner particle 8a is discharged from a toner tank 9 and moves to a recording member 5 on the sleeve 3. By an electrostatic suction force of a charge existing on the surface of the dielectric 1, the toner particle 8a moves and adheres to the surface 5b of the recording member 5 against an adsorbing force to the sleeve 3 by the permanent magnet 4, and a toner image 8b is formed. In such a way, a transfer means is not required and an image can be formed directly on the recording member, and a clear image having an extremely high resolution can be obtained.
Patent JP-H02137513-A (JP)
Title: Active filter circuit
Inventor: HOSOYA NOBUKAZU
IPC: H03H11/04
Filed: 1988-11-18
Abstract: PURPOSE:To widen the dynamic range and to use the circuit at a high frequency region of several MHz band by controlling the connection of transistors(TRs), the emitter area ratio and a feedback resistor. CONSTITUTION:In a filter circuit provided with differential connection TRs Q1, Q2 connecting to a constant current TR Q3 and a load capacitor C or the like connecting to collectors of signal feedback emitter follower TRs Q4, Q2, the base is connected to a variable power supply E in common to the TR Q3. A constant power supply TR Q6 is provided, whose emitter area ratio is 2:1 and in which the ratio of feedback resistors R2, R1 is 1:2 with respect to the TR Q3. Thus, the constant current of the TR Q6 is I/2 with respect to the constant current I of the TR Q3 and the collector current of the TR Q5 is unchanged independently of the input signal from an input terminal T1 and the frequency characteristic of the filter is not affected by the TR Q5. With no signal applied, the collector current of the TR Q5 flows to the TR Q2 and the TRs Q1, Q2 are in DC balancing operation.
Patent JP-H11133098-A (JP)
Title: Insulation abnormality diagnosing device for gas insulated electric apparatus
Inventor: HORIKOSHI KAZUHIKO
IPC: H02B13/065
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To provide an insulation abnormality diagnosing device using an antenna sensor capable of fixing without affecting the insulation performance of electric apparatus and without stopping the operation of the main electric apparatus. SOLUTION: Electromagnetic wave due to partial discharge generated inside an electric apparatus box 1 is emitted outside the box from a conductor 7 conduction part. For the electromagnetic wave progressing along the surface of the cover 8 of a current sensor 6, maximum potential difference is caused in gaps 11 and 12. An antenna sensor 21 is arranged close to at least one of the gaps 11 and 12. Based on the electromagnetic wave signal detected by the antenna sensor 21, a judgment part diagnoses the existence of insulation abnormality.
Patent JP-H07194942-A (JP)
Title: Method for separating mixed liquid by pervaporization and pervaporization membrane separation apparatus
Inventor: MITA MASAAKI
IPC: B01D61/36
Filed: 1994-11-28
Abstract: PURPOSE:To correspond to deviation of the compsn. of a liq. by a method wherein a part of a non-permeable liq. is circulated in a feeding pipeline and only the temp. of the feeding pipeline or a circulation pipeline is measured and when this temp. comes out of a range, feeding of a mix. liq. or taking-out of the non-permeable liq. is stopped. CONSTITUTION:At stationary time, when a mixed liq. is fed into a feeding pipeline 3 after the pressure of the mixed liq. is elevated by means of a pump, it is mixed with a non-permeable liq. and flows in a circulation pipeline 7 and the temp. is elevated by means of a heater 4. After the temp. of the mixed liq. at T3 is confirmed, it is fed into a pervaporization membrane module 2. In addition, on the secondary side of the module 2, vacuum is applied by means of a vacuum pump in a permeated liq. discharging pipeline 6 and membrane-permeating components of the mixed liq. permeate through the membrane while it is vaporized through a pervaporization membrane 1 and it is discharged from the permeated liq. discharging pipeline 6 and the non-permeable liq. is sent to the circulation pipeline 7. At this instance, when change in temp. is confirmed at T3, feeding of the liq. from the mixed liq. feeding pipeline 3 and/or taking-out of the liq. from a nonpermeable liq. taking-out pipeline 5 are stopped.
Patent JP-H05131501-A (JP)
Title: Resin molded body and its manufacture
Inventor: KIMURA KOICHI
IPC: B29L22/00
Filed: 1991-11-08
Abstract: PURPOSE:To improve the mechanical strength of a weld section of a resin molded body with the weld line and provide its manufacturing method. CONSTITUTION:A weld line 22 is formed into the non-linear shape for a resin molded body with the weld line 22 working as a cementing section of resin. In its manufacturing method, friction resistance in a site in which the weld line 22 of a mold 21 is formed and in its vicinity is provided in a manner of being different from the friction resistance at sites other than said site and the sites in the vicinity of said sites in which the weld line 22 is formed. The flow of resin in the mold 21 is controlled and the weld line 22 is formed in the non-linear shape by said arrangement.
Patent JP-H11115773-A (JP)
Title: Rack-pinion type steering device
Inventor: SHIROSHITA KANAME
IPC: B62D3/12
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a rack-pinion type steering device which can prevent the rattling of a rack to secure an accurate engagement between a rack and a pinion, and can therefore prevent the lowering of steering feeling and the damage of teeth in the pinion and the rack and moreover the occurrence of a percussion sound. SOLUTION: A metal annular rack support member 12 is radially sandwiched between the outer periphery of a rack 4 to engage with a pinion rotated by steering and the inner periphery of a housing 5 to cover the rack 4. A friction reducing material 14 is coated on the inner peripheral side of the rack support member 12 or the inner peripheral side of the metal annular spacer 13 inserted between the rack support member 12 and the rack 4. A protrusive part 12c severally protrudes radially from a plurality of positions at spaces in a peripheral direction in the ring body 12b of the rack support member 12. A radial elastic force corresponding to the quantity of elastic deformation of each protrusive part 12c acts on the rack 4 through the friction reducing material 14.
Patent JP-H05214388-A (JP)
Title: Liquid detergent composition
Inventor: IIZATSUTO KOSHIYUDERU
IPC: C11D7/54
Filed: 1992-10-30
Abstract: PURPOSE: To provide a liquid cleaning composition high in stability of the bleach system, excellent in flowability and builder effect and useful for fiber products, etc., and comprising a non-aqueous liquid phase and a specific dispersed solid substance in which the molar solubility of the precursor in the liquid phase alone multiplied by the number of active groups is not more than a fixed value.  
     CONSTITUTION: A desired composition comprises (A) preferably 35-50 (wt.)% non-aqueous liquid phase such as a dialkyl ether and (B) preferably 50-60% inorganic percarbonate bleach and dispersed solid substance containing a precursor such as 1-[4-(N,N,N-trimethylammonium methyl)benzoyloxy]benzene-4- sulfonate, the molar solubility at 25°C of the precursor in the liquid phase alone multiplied by the number of active groups being not more than 1.2 mmol/100 ml, preferably not more than 0.2 mmol/100 ml. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S62155930-A (JP)
Title: Method for peptizing ceramic powder
Inventor: OKADA AKIRA
IPC: C09K23/14
Filed: 1985-12-28
Abstract: PURPOSE:To peptize ceramic powder and to obtain excellent dispersion liquid by adding sodium pyrophosphate and tannic acid of specified amount to suspension of ceramic powder. CONSTITUTION:0.4-2wt% sodium pyrophosphate and 0.01-1wt% tannic acid for ceramic powder are added to suspension of ceramic powder. The viscosity change in such case that sodium pyrophosphate is added in the range of 0-2wt% to silicon carbide slurry having about 33% slurry concn. wherein 0.19wt% tannic acid is preliminarily added is shown in a figure. In such a way, viscosity of slurry is remarkably reduced by adding sodium pyrophosphate and tannic acid compositely and the effect excellent in peptization and dispersion of ceramic powder including silicon carbide is attained.
Patent JP-2000122226-A (JP)
Title: Image forming element containing electrically conductive layer containing acicular metal-containing particles and transparent magnetic recording layer
Inventor: EICHORST DENNIS J
IPC: B41M5/28
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To form an electrically conductive layer less liable to the rise of electric resistance in the case of top coating with a transparent magnetic recording layer as well as to provide a useful combination of the transparent magnetic recording layer laminated on the electrically conductive layer containing metal- containing particles dispersed in a polymer coating film forming binder without deteriorating the physical and chemical properties of the electrically conductive layer. SOLUTION: The image forming element contains a substrate, at least one image forming layer laminated on the substrate, a transparent magnetic recording layer and at least one electrically conductive layer containing crystalline electrically conductive acicular metal-containing particles dispersed in a sulfonated polyurethane coating film forming binder. The transparent magnetic recording layer contains magnetic particles dispersed in a 2nd coating film forming binder and is laminated on the electrically conductive layer.
Patent JP-H11130343-A (JP)
Title: Folding machine equipped with reduction drum for rotary press
Inventor: MITAMURA ISAMU
IPC: B65H45/28
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a folding machine equipped with a reduction drum for a rotary press, which is capable of securing good folding accuracy by preventing the breaking or wrinkles of a folding line part as the tip of a signature even during high speed running, discharging stable and high quality signature and attaining a higher speed for the rotary press. SOLUTION: In a folding machine having a reduction drum 5 for receiving a signature formed by a parallel folding section 1 having a gripping drum 4 and provided to rotate the reduction drum 5 more slowly than the peripheral speed of the gripping drum 4, a gap V is provided between the gripping drum 4 and the reduction drum 5, and in this gap V, a signature feeding device 10 is provided to introduce signature sent from the gripping drum 4 to the reduction drum 5 and a signature pressing means 70 is provided so as to be installed in the signature feeding device 10 for pressing the surface of the signature until the tip part thereof reaches the gripping changing position of the reduction drum 5.
Patent JP-H04170408-A (JP)
Title: New foamed plastics and production thereof
Inventor: TADA TAKASHI
IPC: C08L33/06
Filed: 1990-11-01
Abstract: PURPOSE:To improve heat resistance and water absorption resistance by copolymerizing a monomer mixture contg. a specified atm. of a mixture of t-butyl (meth)acrylate with (meth)acrylonitrile and thermally foaming the resulting copolymer. CONSTITUTION:A monomer mixture comprising 20wt.% or higher mixture of t-butyl (meth)acrylate with (meth)acrylonitrile in a ratio of (2:3)-(3:2) and other copolymerizable monomers depending on needs is allowed to undergo bulk polymn. at 50-120 deg.C in the presence of a radical polymn. initiator to give a copolymer having a mol.wt. of 50,000-500,000 and contg. structural units of formula I (wherein R is H or CH3) and of formula II in a molar ratio of the former to the latter units of (3:2)-(2:3) in an amt. of the sum of both units of 20wt.% or higher. The copolymer is thermally foamed at 180-240 deg.C to give a foamed plastics having an expansion ratio of 5-40 and a density of 0.02-0.25g/cc.
Patent JP-H05110107-A (JP)
Title: Semiconductor device having floating gate
Inventor: NISHIHARA TOSHIYUKI
IPC: H01L21/8247
Filed: 1991-10-14
Abstract: PURPOSE:To provide a structure of a gate electrode improved in write and erase characteristics of a nonvolatile semiconductor memory device having floating gates such as an EPROM. CONSTITUTION:A part of a floating gate 28 is constituted of a polysilicon layer formed by chemical vapor growth under conditions to form many microruggednesses on the surface, and the surface of the floating gate 28 with micro-ruggednesses is overlaid with an intermediate insulating film 30 and a control gate 32 along the ruggedness.
Patent JP-H10188987-A (JP)
Title: Manufacture of positive electrode active material for nonaqueous electrolyte secondary battery
Inventor: FUJIWARA TAKAFUMI
IPC: H01M4/525
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To provide composite oxide positive electrode active material for a nonaqueous electrolyte secondary battery with excellent discharge capacity, cycling property and reliability. SOLUTION: Mixture of raw material oxide represented by a formula Niv Mw O (M is at least one type of element selected out of Co, Mn, Cr, Fe, Mg, 0.7<=v<=0.95 and v+w=1) and lithium hydroxide or its neutral material is baked at 700-900 deg.C to form a composite oxide containing lithium as represented by a formula Lix Niy Mz O2 (0.90<=x<=1.10, 0.7<=y<=0.95 and y+z=1). The raw material oxide is obtained by giving heat treatment to hydroxide as shown in a formula NiαMβ(OH)2 (0.7<=α<=0.95 and α+β=1) at 250-1000 deg.C. A powder X-ray diffraction pattern for nickel-cobalt oxide as the raw material oxide is shown in the figure.
Patent JP-H10171036-A (JP)
Title: Device for scanning photographic film
Inventor: BRUCE E ROTTNER
IPC: G03B27/46
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To clean a glass along the length of a sensor array by making compressed air for cleaning from a conduit tube collide with a deflector member fitted to the upstream side of a path, deflecting it, expanding it, making it into a thin flow flowing in a carrying direction and setting the width thereof to be at least equal to or longer than the length of the sensor array. SOLUTION: The air flow from the conduit tube almost vertically collides with a base plate and expands toward a side wall and a back wall 74. Then, the wall of the deflector member is made to cooperate with the side wall and the upper surface of a slot 54 so as to guide the air toward a lip 68 indispensably to be extended in parallel by approaching the side edge of the cover glass 42. Then, the air expands and the large part thereof becomes the weak air flow flowing in parallel with the moving direction of a film strip. Besides, it flows on the surface of the glass 42 at a high speed so as to eliminate dust. According to the angle of the lip 68, the air flow required to be in parallel with the surface of the glass 42 is moved.
Patent JP-H07131491-A (JP)
Title: Two-way optical transmitting and receiving method
Inventor: ICHIKAWA TAKEO
IPC: H04B10/11
Filed: 1993-10-29
Abstract: PURPOSE:To secure a transmission/reception distance which is nearly as long as the transmissible distance in unilateral transmission by avoiding the influence of pulse response characteristics of a light emitting element and also avoiding interference between transmission and reception by efficiently utilizing the light emitting element, and preventing deterioration of a transmission system and a code error due to the spreading of pulse width when digital signals are optically transmitted and received in two ways with the same clock. CONSTITUTION:Pulses of the digital signals are differentiated, the directions of the differentiated signals when the pulses rise and fall are made plus, and the light emitting element is driven to perform optical transmission; and they are regenerated by a twofrequency-dividing flip-flop circuit when received to make the light emitting element efficient and regenerate the digital signals having the same pulse width with the transmission. For two-way transmission and reception, a clock is regenerated from the regenerated signal by reception 1 from transmission 1, and delayed by a half as long as the clock period to perform transmission 2.
Patent JP-H07125818-A (JP)
Title: Front and rear position switching device for front and rear driven pieces
Inventor: OZAKI SHIN
IPC: B65G13/07
Filed: 1993-10-29
Abstract: PURPOSE:To switch an engaging pin arranged in a proper member to a stopping position in an advance position or a retreat position while rotating a driving shaft continuously in one direction. CONSTITUTION:An actuating piece 32 is embedded in a driving shaft 34 through an eccentric cam 35, and a pin passage 53 having a crank-shaped opening is formed in this actuating piece 32. After an engaging pin 46 is retreated by pushing this by the upper stage right side end 55 of the pin passage 53, the actuating piece 32 makes idle reciprocating motion. When the actuating piece 32 is swung upward, since the engaging pin 46 is pulled back by the lower stage left side end 54 of the pin passage 53, this is advanced, and afterwards, the actuating piece 32 makes the idle reciprocating motion similarly.
Patent JP-H05134136-A (JP)
Title: Optical waveguide device and manufacture thereof
Inventor: IMOTO KATSUYUKI
IPC: G02B6/30
Filed: 1991-11-11
Abstract: PURPOSE:To achieve high bonding strength and low connection loss by facially bonding end surfaces together, and to provide high reliability for a long period of time. CONSTITUTION:A fused material 3 is placed on the connected surface between an end surface 8 of an optical guidewave 1 and an end surface 7 of an optical fiber 2. The fused material 3 is so placed that it is not extruded from the inside of the connected surface between the respective end surfaces 7, 8. The fused material and the both end surfaces 8, 7 are integrated together and are fused into one. When the optical waveguide 1 and the optical fiber 2 are formed out of quartz glass, the quartz glass is also used for the fused material 3, while the softening temperature of the fused material 3 is set lower than those of the optical waveguide 1 and the optical fiber 2. The refractive index of the fused material 3 is similar to those of the optical waveguide 1 as well as of the core of the optical fiber 2, i.e., approximately + or -0.1% within range.