baber/WOPTO huggingface dataset:
Patent JP-S61166809-A (JP)
Title: Highly water-absorbing powder
Inventor: SAOTOME KAZUO
IPC: C08F220/60
Filed: 1985-01-19
Abstract: PURPOSE:To obtain the titled powder useful as a water-absorbing and water- retaining material, by impregnating a particular aqueous dope composed mainly of acrylic acid in pulp, heating the product to polymerize the monomer component and crushing the polymer after drying. CONSTITUTION:An aqueous dope composed mainly of acrylic acid and capable of forming a highly water-absorbing resin by radical polymerization reaction is impregnated in pulp, and the impregnated product is heated to effect the polymerization of the monomer contained in the aqueous dope. The product is dried and pulverized to obtain the objective powder. The aqueous dope is preferably the one produced by adding a water-soluble radical initiation agent to an aqueous solution of acrylic acid having a concentration of 35-70wt% wherein 60-80% of the carboxyl group of the monomer is neutralized as an alkali metal salt.
Patent JP-S57121818-A (JP)
Title: Cooling method of hot rolling material
Inventor: TAKEMOTO YUTAKA
IPC: C21D9/52
Filed: 1981-01-20
Abstract: PURPOSE:To eliminate the influence of interference of cooling water from adjacent headers and to improve cooling efficiency, by inclining the direction of cooling headers, jetting cooling water, to the direction of material width at a specified angle, and arranging them at the upper stream side and down stream side alternately. CONSTITUTION:Many cooling headers 2 are arranged in the direction of the width of hot rolling material so as to cross over the material, and are inclined to the direction of sheet width at an angle theta and faced to the material. The inclined angle theta is made >=5 deg., and adjacent headers 2 are arranged to point the upper stream side and down stream one relative to the material running direction. Cooling water jetted onto the material 1 from the header 2 which are arranged alternately keeping the inclined angle theta, flows on the material 1 to the territory of adjacent header 2 and; the cooling water flow 3 with the same flow-tendency coollides with each other at the intermediate position between mutual headers 2 to create an interference flow 4. The interference flow 4, de-energized by the following cooling-water flow 3, is swept away successively to the direction of material width not to flow to the position just below the jetting one of the header 2.
Patent JP-S61165617-A (JP)
Title: Clinometer
Inventor: IIYAMA HIROSHI
IPC: G01C9/08
Filed: 1985-01-18
Abstract: PURPOSE:To enable an accurate detection of an inclination angle without a response to an acceleration of a specimen, by constructing the clinometer with a vibrating body of 1Hz and less. CONSTITUTION:A pendulum 1 is provided with top and bottom sectors with a swinging shaft 1b placed inbetween and the top sector moment M2 is smaller than the bottom sector moment M1 and the difference of these moments is insignificant and the center of gravity of the pendulum 1 is above the bottom sector near the shaft 1b. The pendulum 1 has a large value moment of inertia because of its 2 sectors. The natural frequency of the pendulum 1 constructed as above is 1/2piX{(M1-M2)g/(I1+I2)}<1/2> (where, I1, I2 represent moments of inertia of top and bottom sectors) and by proper selections of values of M1, M2, I1, I2, a compact pendulum 1 with the natural frequency of 1Hz and less becomes available. Thus, accurate detection of an inclination angle can be made without affected by an acceleration of a specimen.
Patent JP-S63172839-A (JP)
Title: Infrared radiation body
Inventor: MATSUI MASAO
IPC: D01F8/04
Filed: 1987-01-13
Abstract: PURPOSE:To provide a heat generating element having a superior softness, touch feeling and feeling and to improve an efficiency of radiation of infrared rays by a method wherein the heat generating body comprises an electrical heat generating part and an infrared rays radiation portion provided with at least infrared rays radiation fibers having much volume of infrared ray particles therein. CONSTITUTION:Linear heating bodies 1, for example, nichrome wire and other electrical conductive wires are arranged at a desired spacing. An infrared ray radiation part 2 is ar ranged at a lower surface of the linear heat generating element (facing to a human body) and a heat keeping layer 3 is arranged at their upper surfaces (outer surfaces). At least one part of the infrared ray radiation part 2 is composed of infrared ray radiation fibers. The infrared ray radiation fibers are provided with much amount of infrared ray radiation particles at their core 6 and with such a small amount of infrared ray radiation particles not hindering a manufacturing or a working of the fibers at its outer shell part 7. It is prefer able to have a mean efficiency of infrared rays radiation of particles more than 75% at 50 deg.C and in a range of wave length of 4.5-15 mum. With this arrangement, the infrared rays efficiently radiated to make an efficient heating of a human body within it and fibers are used as the infrared ray are radiation part, so that it is possible to provide an infrared ray radiation body which is sufficiently soft, superior in touch feeling and feeling.
Patent JP-S61165763-A (JP)
Title: Amorphous silicon electrophotographic sensitive body
Inventor: UEHARA YUJI
IPC: G03G5/14
Filed: 1985-01-17
Abstract: PURPOSE:To obtain high acceptance potential by forming an electrostatic charge blocking layer made of amorphous silicon higher in the energy gap than an amorphous silicon photosensitive layer. CONSTITUTION:The charge blocking layer 41 formed on a substrate drum 12, in a thickness of 8-30mum, evacuating the inside of a vessel 13 to a vacuum of 10<-6>torr, heating the drum 12 to 200-300 deg.C, opening valves 19, 20, 23, 27, 28 to introduce a gas mixture of diborane, disilane, and silane gases from each cylinder 22, 26, 30 into the vessel 13, and applying high frequency voltage between an electrode 16 and the drum 12 to cause glow discharge. Then, the amorphous silicon photosensitive layer 42 is formed in a thickness of 8-30mum on this layer 41 from silane, thus permitting the charge blocking layer 41 enhanced in the energy band by using the silane type gas mixture contg. disilane to be formed on the conductive substrate 12, and hence to effectively prevent injection of charge from the conductive substrate 12.
Patent JP-S63274418-A (JP)
Inventor: SUNE BATSUKUMAN
IPC: B01D29/62
Filed: 1988-01-18
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-H10201783-A (JP)
Title: Finger tendon protector
Inventor: KOBAYASHI MASANORI
IPC: A61F5/01
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a finger tendon protector that enables adequate operation and that improves treatment for injury to finger tendon as well as the convalescence, even in the case of treatment (including surgery) by a surgeon who lacks sufficient knowledge and technique concerning tendon injury. SOLUTION: This finger tendon protector is a tubular device composed of polymeric polyvinyl alcohol materials having durability for the living body and low reactivity against foreign matters, for example, polymeric polyvinyl alcohol hydro get materials; with an injured finger tendon put through inwardly, the protector serves for a suture, cure, and recovery such as prevention of adhesions to the living tissue. In other words, the protector surrounds the sutured finger tendon inserted through it, preventing adhesions between the sutured part and the skin or the like, free of injury to the soft tissue because of its moisture content, and eliminating possibility of causing functional disorder.
Patent JP-S5290791-A (JP)
Title: Information transmission system
Inventor: SHIMODA TOSHIO
IPC: H04Q9/14
Filed: 1976-01-27
Abstract: PURPOSE:To enhance the reliability of a duplex information transmission system by performing all-time abnormality-test as to an auxiliary unit by means of a signal testing circuit.
Patent JP-H01183658-A (JP)
Title: Novel coupler for photography
Inventor: TACHIBANA KIMIE
IPC: G03C7/32
Filed: 1988-01-16
Abstract: PURPOSE:To enhance the fastness of a dye image to heat, moisture and light by using a specific coupler. CONSTITUTION:The compd. expressed by the formula I is used as the coupler for photography. In the formula I, R1 denotes an amino group having a substituent, halogen; R2 denotes H, substituent; n denotes 0-4. This coupler is usable for either of an external type color forming method and internal type color forming method. The cyan dye having the excellent fastness is obtd. if, for example, the compd. expressed by the formula II is used as this coupler and the magenta image having the excellent fastness is obtd. if the compd. expressed by the formula III is used.
Patent JP-S55100336-A (JP)
Title: Preparation of ester from nitrile
Inventor: NAKAMURA TOMIO
IPC: B01J23/74
Filed: 1979-01-26
Abstract: PURPOSE: To prepare an ester useful as a raw material for synthetic resins, etc. in high yield without by-products, by reacting a nitrile with water and an alcohol at a specific temperature in the presence of a catalyst containing titanium or titanium and a specific metal element as effective components.  
     CONSTITUTION: The ester is prepared by reacting a nitrile with water and an alcohol at ≥100°C, preferably at 150W400°C in the presence of a catalyst containing as the effective component titanium or titanium and one or more metal elements selected from copper, silver, gold, magnesium, zinc, tin, lead, zirconium, vanadium, antimony, bismuth, chromium, molybdenum, tungsten, manganese, iron, cobalt and nickel, wherein the atomic ratio of the whole metal element to titanium is ≤10, preferably ≤7. 1W20mol of water and 1W10mol of the alcohol are preferably used on the basis of 1 mole of the nitrile. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59134837-A (JP)
Title: Substrate with pellet
Inventor: SASAKI KAZUHIKO
IPC: H01L21/48
Filed: 1983-01-21
Abstract: PURPOSE:To increase the strength of pelletizing by increasing the surface area by processing a pellet mounting surface. CONSTITUTION:The upper surface of a leadframe 1 is coined in a mold 5 having an irregular surface 6 on the lower end face to form an irregular surface 4. Thus, the mounting surface area increases, thereby increasing, for example, the pelletizing strength with Ag past. According to this configuration, large bonding strength can be obtained with less quantity of adhesive 8, the exfoliation of the pellet can be prevented, and a malfunction due to excess quantity of the adhesive 8 can be prevented.
Patent JP-S61166713-A (JP)
Title: Rear wheel suspension control device
Inventor: ASAMI KEN
IPC: B60G17/0165
Filed: 1985-01-16
Abstract: PURPOSE:To enable comfort in driving to be improved by computing numbers of ground clearance data which represent the nature of the roughness of a road from various stand-points, based on the detected ground clearance so as to change the suspension characteristic by comparing the data with the stated range which can be switched over based on the car speed. CONSTITUTION:In a configuration where a suspension, the characteristic of which is changeable, is arranged between a body and wheels, a front wheel ground clearance detecting means M4 is arranged to detect a space between a front wheel M2 and the body M3 as a ground clearance allowing a ground clearance data computing means M5 to compute numbers of types of the ground clearance data based on the detected data. Then, these ground clearance data are compared with the stated range which is set correspondingly based on the data, by a decision means M6 so as to decide whether or not each of the ground clearance data is out of the stated range. Then, the decision is made allowing a rear wheel suspension characteristic change means M9 to change the characteristic of the rear wheel M8. In addition, the above stated range is allowed to be switched over based on the output of a speed detecting means M1 by a switch-over means 7.
Patent JP-H11265788-A (JP)
Title: Organic electroluminescence element
Inventor: ENOKIDA TOSHIO
IPC: C09K11/06
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a reliable luminescence material for an organic electroluminescence element and the organic electroluminescence element using it. which enable luminescence having high brightness and high efficiency with small luminescence deterioration. SOLUTION: This organic electroluminescence element is composed of a positive electrode, a hole injection layer, a luminescence layer, an electron injection layer, and negative electrode. The luminescence layer contains a luminescence material represented by the formula, and the hole injection layer is an aromatic tertiary amine derivative or a phthalocyanine derivative, then the electron injection layer contains a metal complex compound or a nitrogen containing 5-member ring derivative. In the formula, A<1> -A<4> independently represent aryl groups having 6-16 carbons. R<1> -R<8> independently represent a hydrogen atom, a halogen atom an alkyl group, an alkoxyl group, an allyl group, or an amino group.
Patent JP-2000201542-A (JP)
Title: Culturing vessel of strawberry and cultivation of strawberry using the same
Inventor: NISHIMOTO FUTOSHI
IPC: A01G1/00
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a culturing vessel of a strawberry used for a highly constructed bench cultivation advantageous in view of cost and made of a polyolefin-based resin, not deformed even when sterilizing soil or a medium in the culturing vessel by a sunlight heat soil sterilization method, and which is formed from a blend not being bulky and light in weight, having impact resistance and extrusion moldable, and a method for culturing a strawberry by using the vessel. SOLUTION: This culturing vessel of a strawberry is obtained by extrusion molding and processing a blend of a propylene-based resin composition comprising a crystalline polypropylene and a propylene-ethylene random copolymer with 20-40 wt.% of an inorganic filler as essential components and having 0.1-2.0 g/10 min melt flow rate and >=100 deg.C heat deflection temperature. The method for culturing the strawberry comprises using the culturing vessel on a stage and subjecting soil or a medium in the culturing vessel to sunlight heat sterilization.
Patent JP-S56109250-A (JP)
Title: Flameeproofing forming material
Inventor: KARUROSU BUAIZE
IPC: C08L25/10
Filed: 1981-01-22
Abstract: Flame-resistant molding compositions are prepared by adding at least one substance selected from the class consisting of (a) oxides or hydroxides of the rare earth metals, (b) graphite, or (c) precious metals or their compounds or complexes and mixtures of (a), (b) or (c) to a composition containing mixtures of organic polymers other than diorganopolysiloxanes and diorganopolysiloxanes. Although it is not essential, silicon dioxide having a surface area of at least 50 m2/g and crosslinking agents may be incorporated in these molding compositions.
Patent JP-H04339101-A (JP)
Title: Biaxial reverse type axial flow turbine
Inventor: IKEDA TAKASHI
IPC: F01D1/26
Filed: 1991-01-24
Abstract: PURPOSE:To provide a biaxial reverse type axial flow turbine possible to drive two rotating machines in high efficiency with one turbine and inexpensive in manufacturing cost as well. CONSTITUTION:This biaxial reverse type axial flow turbine has a row of static blades 1 and two rows of buckets continuous thereto and different in rotational direction to each other, namely a first row buckets 2 and a second row buckets 4, and a first row bucket rotor 6 is attached to the first row buckets 2, and a second row bucket rotor 7 is attached to the second row buckets 4.
Patent JP-H04240965-A (JP)
Title: Facsimile equipment
Inventor: SHIMAMURA KAORU
IPC: H04N1/32
Filed: 1991-01-25
Abstract: PURPOSE:To reduce number of unarrived texts with respect to the facsimile equipment connecting to an ISDN. CONSTITUTION:The facsimile equipment is provided with a detection means 23 detecting a setup message sent via a line 19, a storage means 24 storing an incoming setup message in the reception disable state and a text of transmission disable, a polling transmission reservation means 25 reserving polling transmission for the text whose transmission is disable and a polling reception means 26 detecting an outgoing number from the setup message restored to the reception disable state and implementing polling reception.
Patent JP-H03212447-A (JP)
Title: Thermally stabilized polycarbonate resin composition
Inventor: KUBO RYOICHI
IPC: C08L69/00
Filed: 1990-01-16
Abstract: PURPOSE:To obtain a thermally stabilized polycarbonate resin composition increasing thermal stability in a hot molding and giving a molded article with excellent quality by mixing a polycarbonate resin with a specific sulfur-based compound having a large molecular weight. CONSTITUTION:(A) A polycarbonate resin obtained by a reaction of bisphenol-A with diphenyl carbonate in an inert gas, etc., is mixed with (B) 0.05-1wt.% pentaerythritol-tetrakis-sulfur-based compound [e.g. pentaerythritol-tetrakis(beta- laurylthiopropionate)] expressed by the formula (R is 10-20C alkyl; (n) is 1-5) and further an ultraviolet-absorber, coloring agent or lubricant, etc., is added, as necessary, to afford the objective polycarbonate resin composition having extremely increased thermal stability in a hot molding.
Patent JP-H01186750-A (JP)
Title: Plasma light source
Inventor: SUZUKI SETSUO
IPC: H01J61/70
Filed: 1988-01-19
Abstract: PURPOSE:To make the discharge plasma density distribution uniform spatially and to make it possible to obtain a vacuum ultraviolet-ray source of a strong luminous intensity and a broad light flux by carrying out an auxiliary discharge at a right angle to the plasma discharge current flowing direction. CONSTITUTION:By applying an AC voltage beforehand between auxiliary electrodes 3 prior to the generation of the plasma discharge of the main discharge, an AC discharge is generated in a discharge space 5. By applying a pulse voltage between main electrodes 2 in such a condition, the discharge plasma is not made into a filament form in the initial discharge period, and the discharge is driven stably. And even after it becomes to the normal condition, the discharge plasma density distribution is made uniform spatially. In such a way, a vacuum ultraviolet-ray source of a strong luminous intensity and a broad light flux can be obtained.
Patent JP-S56104589-A (JP)
Title: Still picture recording and reproducing device
Inventor: MOURI TOMOHIRO
IPC: H04N1/21
Filed: 1980-01-25
Abstract: PURPOSE:To record and reproduce the still picture with a simple constitution, by using the charge transfer element having charge transfer parts arranged into a  matrix to record the video signal of one picture onto the tape recorder and reproduce the recorded video signal. CONSTITUTION:The video signal of one picture from video signal input terminal 1 is applied to transfer part B00 in the B0-th line of charge transfer parts B00-BMN arranged into a matrix, and the video signal in one horizontal scanning period is stored in transfer parts B00-B0N in the B0-th line by clock pulses of clock pulse generator 4 to which horizontal and vertical synchronizing signals are applied. Signals are  stored in B01-BM1...B0N-BMN successively at every one horizontal scanning to store  one-field components. This stored video signal is converted to a sound frequency  band and is read and is applied to the tape recorder from output terminal 3 through compensation amplifier 2 and is recorded on the tape. In reproducing, transfer parts  B00-BMN are used to output the signal from terminal 3 and input and write it to  charge transfer parts BZ0-BZN in series.
Patent JP-S63175795-A (JP)
Title: Display mechanism
Inventor: TSUBOUCHI HISAAKI
IPC: G09F11/00
Filed: 1987-01-16
Abstract: PURPOSE:To improve operability by providing a main gear mounted on an operation shaft, a driving means for driving and rotating the main gear, and a control means which controls the driving of the driving means or main gear. CONSTITUTION:The main gear 4 is rotated by one tooth as shown by an arrow (a) as a lever 13 rotates a shown by an arrow (c). The quantity of rotation of this main gear 4 can be varied properly by changing the main gear 4, a lever 13, and a feed claw 19. Then an operating shaft 3 is rotated as shown by an arrow (b) to an optional time or scale, and then set. At this time, the main gear 4 is locked by a rotation control piece 7, so it does not rotates and the operation shaft 3 rotates only a cam 8. Consequently, a switch 9 is turned on and a solenoid 21 turns on and off repeatedly. When the solenoid 21 is turned off, the operation shaft 3 and cam 8 are driven to rotate in a direction (a) which is a return direction, and the time set on the display scale is varied by one tooth of the main gear 4 at every time.
Patent JP-H07125154-A (JP)
Title: Thermoplastic multilayer composite material, and molded article and hollow profile made of it
Inventor: SHIYUTEFUAN REEBAA
IPC: F16L11/04
Filed: 1994-01-27
Abstract: PURPOSE: To obtain a composite material comprising a polyamide and a polyvinylidene fluoride, which is non-sensitiveness to a shearing stress, shows favorable mechanical characteristics, and has solvent stability and temperature stability. CONSTITUTION: A thermoplastic multilayer composite material has at least the following layers: (I) a layer made of a molding material based on a polyvinylidene fluoride, and (II) a second layer neighboring to the (I) layer and made of a molding material based on a mixture comprising the following ingredients: (a) a polyamide and (b) a polyglutarimide. In this case, both the layers are adhesively bonded to each other in a frictionally contact state.
Patent JP-H04248274-A (JP)
Title: Layer-built cell
Inventor: HAMAMOTO OSAMU
IPC: H01M4/14
Filed: 1991-01-25
Abstract: PURPOSE:To laminate primary cells or secondary cells in series. CONSTITUTION:A bipolar plate 1 is composed of electrodes 2 and 3 arranged on both sides of a sheet-form or a plate-form conductive base material. Plural number of the bipolar plates 1 are laminated through diaphragms 8 which have the ion conductivity and/or the electrolyte holding property and frame members 4 to surround the peripheral surfaces of the diaphragms 8, between the bipolar plates, so as to form a laminated body 7. The layer-built cell is composed of such a laminated body 7. The electrodes 2 and 3 are made by holding a cell active material in the collective body of conductive fibers. A large current can be picked up. A light weight and a compact size can be realized, and the energy density can be also improved.
Patent JP-H06209861-A (JP)
Title: Device for baking-up ball-like food
Inventor: HORIUCHI TOSHIO
IPC: A21B5/02
Filed: 1993-01-20
Abstract: PURPOSE:To simply bake up ball-like food such as a TAKOYAKI (a ball-like pancake containing octopus pieces) in a state that hardness, luster and a shape are made uniform. CONSTITUTION:Plural pieces of baking molds A are arranged, and by executing such an operation as the adjacent baking molds A are superposed, and thereafter, returned to the original state by an inverting device, and transferring to the adjacent baking molds A, the whole outside surface of ball-like food T is baked up uniformly. Since half-baked material T' is transferred to the adjacent baking mold A in a state that it is put upside down, the TAKOYAKI is baked up in a beautiful spherical shape, and hardness and luster become a uniform state.