baber/WOPTO huggingface dataset:
Patent JP-S562924-A (JP)
Title: Preparation of trans-p-menthane-2,3-diol
Inventor: NAGAKURA AKIRA
IPC: C07C35/08
Filed: 1979-06-21
Abstract: PURPOSE: To obtain the titled odorless compound of the equatorial form, having improved coolness (cooling) effect, and useful as a cooler, by heating cis-p-menthane- 2,3-dione prepared from a readily available inexpensive piperitol with an alkali metal.  
     CONSTITUTION: Piperitol of formula I is reacted with an organic peracid to give a piperitol epoxide of fomula II in high yield ≥95%, which is heated with aluminum isopropoxide to form p-menthene-2,3-diol of formula III. The diol is then catalytically hydrogenated to give cis-p-menthane-2,3-diol of formula IV, which is then heated with an alkali metal or its alcoholate in a nitrogen stream at 170W200°C for 5W10hr to form trans-p-menthane-2,3-diol of the equatorial form expressed by formula V in a yield ≥85%.  
     EFFECT: An additive for a food, drink, dentifrice, cosmetic, medicine or tobacco. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61237013-A (JP)
Title: Optical rotation position detector
Inventor: MIYAHARA KUNIO
IPC: G01B11/26
Filed: 1985-04-15
Abstract: PURPOSE:To detect an absolute rotation position at high resolving capacity, by mounting a circular disk on a rotating shaft with eccentricity and installing 3 pairs of light-emitting and receiving systems fixed on a concentric circle with the rotating shaft with an angular distance of 120 deg. and supplying a sinsoidal wave current with a 120 deg. phase difference. CONSTITUTION:A metallic circular disk 2 made of for instance, a metallic material is mounted eccentrically relative to the center O of a rotating shaft 1. 3 light-emitting apparatuses 3a-3c and light-receiving apparatuses 4a-4b are mounted on a concentric circle with the center O with an angular distance of 120 deg.. Sinsoidal wave currents ia-ic are supplied from the reference signal emitter 5 to the light-emitting apparatuses 3a-3c with the phase difference of 120 deg.C each. When outputs of the light-receiving apparatuses 4a-4c are added a sinsoidal wave voltage e is obtained corresponding to the rotated position of the circular disk 1. By detecting a phase difference of the voltage e and the reference current ia using zero cross comparators 9, 11 and phase comparator 12, an absolute rotation position of the circular disk 1 can be detected.
Patent JP-H11254902-A (JP)
Title: Hub nut holding mechanism for automobile
Inventor: NAKAMURA TOMOHITO
IPC: B60B3/16
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a hub nut holding mechanism for an automobile capable of expediting and facilitating wheel changing of the automobile, particularly of the automobile dedicated to an endurance race. SOLUTION: A hub nut holding mechanism comprises, a circular base 1 having a mounting hole 8 for an automobile wheel, a hollow tube 2 standing up from the circular base 1 integrally therewith, which occupies a part corresponding to a hub bolt insertion hole, and a hub nut 5 composed of a swelling part 6 which is inhibited from being projected outwardly by a reduced-diameter hole 4 on a head of the hollow tube 2 and provided on its end face with a screw to be screwed into the hub bolt, and a relatively long hexagon tubular body 7 projecting outwardly from the reduced-diameter hole 4.
Patent JP-H05241345-A (JP)
Title: Image forming material
Inventor: OTA MASARU
IPC: G03F7/11
Filed: 1992-02-28
Abstract: PURPOSE:To provide an image forming material excellent in shelf stability and used to form a prepressed proof for color correction. CONSTITUTION:When a photosensitive layer contg. a dye and/or a pigment is formed on a substrate and a protective film is further formed on the photosensitive layer to obtain an image forming material, the protective film is composed of two or more layers and the property of a gas barrier is imparted to at least one of the layers. The resulting image forming material does not undergo a change in the sensitivity to image exposure due to a change in environmental conditions such as temp. and can give the objective prepressed proof by certain image exposure even after storage.
Patent JP-H0213043-A (JP)
Title: Mechanism for resolving simultaneous resource requests
Inventor: BURUUSU RONARUDO ZERU
IPC: H04L12/56
Filed: 1989-03-31
Abstract: PURPOSE: To immediately allow all the other controllers to attain usage in a changed form at the time of change by a certain controller by placing data indicating the using state of a resource on a data ring, and performing access by plural controllers positioned in the periphery of the ring. CONSTITUTION: Data exchange module MINTS 11 hold the list of output links for transmitting data. Data related to the using state of the output link and a 'window' for guaranteeing the MINT which fails in capturing the output link to preferentially perform access to the busy link are circulated on a data ring.
Patent JP-H05239554-A (JP)
Title: Production of cold rolled steel sheet for extra deep drawing having baking hardenability
Inventor: TSUKATANI ICHIRO
IPC: C22C38/14
Filed: 1992-02-28
Abstract: PURPOSE:To provide a cold rolled steel sheet for extra deep drawing combining superior baking hardenability with formability. CONSTITUTION:A steel having a composition which consists of 0.0005-0.005%,C, 0.02-0.50% Mn, <=0.007% P, <=0.005% S, <=0.005% N, 0.01-0.05% Ti, and the balance iron with inevitable impurities and where atomic concentration ratio of Ti* to C, where Ti*=total Ti-(14/48)XN-(32/48)XS is regulated to >=1, is heated up to 1100-1250 deg.C, hot-rolled at a finishing temp. between (Ar3-100) and (Ar3+30) deg.C, cooled down to coiling temp. at >=30 deg.C/sec cooling rate, and coiled at 550-800 deg.C. The resulting steel plate is pickled, cold-rolled at 60-90% rolling rate, and subjected to recrystallization annealing at 750-850 deg.C, by which the cold rolled steel sheet for extra deep drawing having baking hardenability can be obtained.
Patent JP-H06265500-A (JP)
Title: Grain feeder of cereal moisture meter
Inventor: SATAKE TOSHIHIKO
IPC: G01N27/04
Filed: 1993-03-11
Abstract: PURPOSE:To make even such sample cereal as different in a variety or grain size feedable in space between two electrode rolls grain by grain with certainty by making the cereal so as not to feed more than two grains at a time by both raking and regulating claws. CONSTITUTION:Two electrode rolls 5 and 6 rotate in reverse against a direction to crush sample cereals by right-handed rotation of a drive shaft by an electric motor 16, and a feeding drum 7 rotates clockwise. The sample cereal inducted into this drum 7 is dammed up in this drum 7 by a partition plate which blocked up half an end face of the feeding drum 7. In this state intact, the drum 7 rotates, stirring the sample cereal, and it is transferred to the end face of the drum 7. A raking claw 23 at the end face of the drum 7 uplifts the sample cereal up to a feed port of a common trough 9, and then it drops and slides on an incline 39, so that it is charged in an interval between both these rolls 5 and 6 grain by grain. When one grain of the cereal is mounted, the claw 23 is prevented of its uplift of another grain by a regulating claw 45, therefore it will no longer feed more than two grains of the cereal to the trough 9. In addition, a percentage of water content in one grain is thus measured by an electric resistance value as crushing the grain between both the rolls 5 and 6. The crushed sample cereal is discharged to a discharge box 38.
Patent JP-S59205338-A (JP)
Inventor: KONRAATO ROMUBUTSUSHIYU
IPC: C07C45/43
Filed: 1984-04-20
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-2000277922-A (JP)
Title: Multilayer printed interconnection board and manufacture thereof
Inventor: INUI YASUHIKO
IPC: H05K3/46
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a sufficient permittivity by exposing a part of a dielectrics filler on the top surface of a dielectrics layer provided at a multilayer printed interconnection board, with a part of the exposed part contacted to an electrode layer with no intervention of a resin content. SOLUTION: Each dielectrics resin 2 is coated on a PET(polyethylene terephthalate) 1 whose surface is silicon-coated by screen printing, and after it is semi-settled under a specified condition, a coat layer on the dielectrics layer 2 is removed using a belt sander, forming a first exposed surface 10a where a dielectrics filler is exposed. A film 1 as a supporter is released from a primary laminated body like that, and a coat layer on the dielectrics layer 2 is removed to form a second exposed surface where a dielectrics filler is exposed. Then the exposed surface of the dielectrics layer 2 is so contacted as to sandwich between electrodes 6 and 7 to constitute an inner layer capacitor.
Patent JP-S62238185-A (JP)
Inventor: SHIMOMORI KUSUO
IPC: B62K19/22
Filed: 1986-04-05
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-H02255110-A (JP)
Title: Exhaust heat treatment work station for oa apparatus
Inventor: KUBO YOSHITO
IPC: E04B2/74
Filed: 1989-03-29
Abstract: PURPOSE:To simplify the structure of an internal ventilation flue, and also, to reduce the cost by providing a partition having a ventilation flue in the inside of a double plate material for surrounding a shelf for loading an OA apparatus in a U-shaped from three sides, and a suction port connected to the ventilation flue on the side face of the shelf side of the partition, and constituting so as to allow the other end of the ventilation flue to communicate with a duct being under the floor. CONSTITUTION:As for a partition 1, a plate of a plate material is formed like a column of a square being long sideways, the inside is a cavity and a ventilation flue 7A is formed. By the partition 1, a shelf 3 for loading an OA apparatus is surrounded in a U-shape from three sides and held at prescribed held. Also, on side faces of the shelf 3 side of the partition 1, plural pieces of suction ports 4 having a size of an extent that exhaust heat of the OA apparatus 11 can be collected effectively are installed in all of three faces. Accordingly, when the OA apparatus 11 is operated, air is sucked from the suction being near a blowout part of air brought to temperature rise, sucked into a duct 5 through the ventilation flue 7A and treated. In such a way, the work environment can be kept agreeable without disturbing an indoor temperature distribution due to the OA apparatus by a simple without structure and at a low cost.
Patent JP-H06264300-A (JP)
Title: Electrolytic washing method of long-sized metallic material
Inventor: DEWAKI RYUZO
IPC: C25F1/00
Filed: 1993-03-12
Abstract: PURPOSE:To provide the electrolytic washing method of a long-sized material which is high in productivity, maintains the material in a flawless state so as to maintain its high quality and can enhance the washing effect. CONSTITUTION:The long-sized metallic material 16 continuously passes the inside of washing liquids 7, 8 respectively in first and second liquid tanks 5, 6. The long-sized metallic material 16 is energized in the state of having no mechanical contact therewith through the route passing electrode 20 in the first liquid tank 5, the washing liquid 7 in the first liquid tank 5, the long-sized metallic material 16 in the first liquid tank, the long-sized metallic material 16 in the second liquid tank 6, the washing liquid 8 in the second liquid tank 6 and an electrode 21 in the second liquid tank 6 during the course of the passage. The long-sized metallic material 16 is electrolytically washed respectively within the washing liquids in the respective liquid tanks by this energization.
Patent JP-H04313553-A (JP)
Title: Paster device for rotary printer
Inventor: UJIIE MAKOTO
IPC: B41F13/02
Filed: 1991-04-11
Abstract: PURPOSE:To eliminate the remaining sheet of an existing roll sheet after connection between sheets and to improve economical efficiency and workability, in a sheet connecting work for a rotary printer. CONSTITUTION:A tension detecting means for a web 4 comprising a pressure detecting means 28 and a roller 29 is located on the spider arm 2 side of a sheet feeder. A roller 31 to nip the web 4 between the press roller and a guide roller 7 supported to the spider arm 2 is located to a spider arm 16 of a paster device. The web 4 is nipped between the guide roller 7 and the press roller 31, and the tension of the web 4 is detected by a pressure detecting means 28. When the tension of the wed 4 is widely changed, the remaining sheet of an existing roll sheet is reduced to zero by effecting a sheet connection work.
Patent JP-H05247834-A (JP)
Title: Pile fabric
Inventor: NAKAGAWA TETSUO
IPC: D06C11/00
Filed: 1992-02-28
Abstract: PURPOSE:To obtain comfortable pile fabric having a high hardness, an irregularly uneven pile shape, excellent water absorption properties and water vapor absorption. CONSTITUTION:Pile fabric comprising pile yarn which is composed of conjugate yarn consisting of synthetic yarn having high shrinkage and hydrophilic yarn and has 2000d<= to <=5000d thickness, 70<= to <=120 number of twists during pile knitting or weaving is heat-treated to give pile fabric having 3-6m pile length and 2-5mm pile diameter. The pile fabric is useful for inner sole of shoe by road, inner sheet of shoe and inner sole material of slipper having improved fashionability, excellent touch, high water absorption properties and water vapor absorption without irritation to the sole of a foot.
Patent JP-S63242280-A (JP)
Inventor: YODA KIYOSHI
IPC: A61N5/06
Filed: 1987-03-30
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-H04313278-A (JP)
Title: Two-dimensional light incidence position detection element
Inventor: SAKAKIBARA MASAYUKI
IPC: H01L31/16
Filed: 1991-04-11
Abstract: PURPOSE:To obtain a low-cost tow-dimensional light incidence position detection element in a simple structure by connecting a semiconductor layer to a semiconductor resistance layer and by increasing or decreasing an area of the semiconductor layer toward the extension detection uniformly. CONSTITUTION:A p-type resistance layer 21 and a p-type resistance layer 22 of a semiconductor light incidence position detection element are placed in parallel each other on an ntype semiconductor substrate 10 and each pair of signal take-out electrodes 31-34 are connected to these both terminals. A plurality of n<+>-type semiconductor layers 41 and p<+>-type semiconductor layers 42 are formed an n-type semiconductor substrate 10 between the p-type semiconductor layer 21 and the n-type resistance layer 22 and they are connected to the p-type resistance layer 21 and the p-type resistance layer 22 by a p-type semiconductor layer 5, thus enabling the p-type resistance layers 21 and 22 to perform resistance division of photo-generation carriers which are collected by the p<+>-type semiconductor layers 41 and 42. On the other hand, a photo diode constitutes the p<+>-type semiconductor layers 41 and 42 as an anode and an anode area of each photo diode tends to increase or decrease uniformly in Y direction, thus enabling Y-direction incidence position of light spot to be detected.
Patent JP-H08244053-A (JP)
Title: Casting start method of solution film forming and guide base
Inventor: YAMAZAKI HIDEKAZU
IPC: B29C41/28
Filed: 1995-03-13
Abstract: PURPOSE: To achieve the reduction of the number of processes, the enhancement of safety and the reduction of the loss of a film like article by automating manual work at the start time of casting. CONSTITUTION: Before the casting of a polymer soln. 12 is started from a casting die, a guide base 2 is set. The guide base 2 extends from the region just under the casting die 11 to the taking-up drum 24 of a next process through a casting drum 13 and a drying part 17 and consists of a base film 3 and the tack guide 4 bonded to the rear end thereof. The tack guide 4 is molded from material quality soluble in the polymer soln. 12 and the polymer soln. 12 is automatically bonded. After the start of casting, the polymer soln. is cast only for a predetermined time and bonded to the tack guide 4. Next, the casting drum 13 is rotated and the guide base 2 is taken up by the taking-up drum 24 of the next process. By this constitution, a film like article is automatically peeled from the casting drum 13 and taken up by the taking-up drum 24 of the next process through the drying part 17.
Patent JP-H02256069-A (JP)
Title: Production of toner for developing electrostatic latent image
Inventor: YAMASHIRO JIRO
IPC: C08F2/20
Filed: 1989-03-29
Abstract: PURPOSE:To make it possible to efficiently and perfectly remove PVA by suspension-polymerizing a monomer contg. carbon black and particles of an electrostatic charge controlling agent, saponifying PVA used as a suspension stabilizer and treating the resulting polymer particles with an aq. soln. of a multivalent metallic salt after washing. CONSTITUTION:A radical-polymerizable monomer contg. dispersed carbon black and particles of an electrostatic charge controlling agent is suspension- polymerized in an aq. phase contg. PVA as a suspension stabilizer to obtain spherical polymer particles of 1-30mum particle size and the PVA is saponified. The polymer particles are washed in the presence of a copolymer of a hydrophobic monomer with a monomer having a carboxyl group or an alkali salt of the copolymer and then the particles are treated with an aq. soln. of a multivalent metallic salt. The PVA is efficiently removed and a toner having no moisture sensitivity and superior environmental stability is obtd.
Patent JP-S62238011-A (JP)
Title: Core bar for steel tube rolling mill
Inventor: KITAGUCHI SABURO
IPC: B22F7/04
Filed: 1986-04-07
Abstract: PURPOSE:To improve the quality and to prolong the service life of the titled core bar by applying metal powders having a high hot lubricity on the surface of a ceramic core stock having a high hot shock resistance and a high combinative capability with metal powders and treating by hot isostatic pressing after the core stock is vacuum sealed in containers. CONSTITUTION:Mo metal powders 2 having a high hot lubricity are uniformly and closely applied to the surface of a core stock 1 made of nitride or carbide base ceramics having a high shock resistance and a high combinative capability with metal powders such as Si3N4 and SiC. The core stock 1 is put into containers 3,4 and is vacuum sealed 5. The vacuum sealed containers 3, 4 are treated by hot isostatic pressing with an HIP device, etc., and the stock 1 is taken out the containers 3, 4. This core bar for steel tube rolling mills has the high hot lubricity and hot shock resistance, so that the core bar has the high quality and the long service life.
Patent JP-S61237029-A (JP)
Title: Multi-direction force detector
Inventor: SUZUKI TATSUO
IPC: G01L5/16
Filed: 1985-04-15
Abstract: PURPOSE:To detect force in three ways and moments therearound in three ways, by arranging spacers in a detector unit formed in a Roberval's parallel motion mechanism in a cross so as to be orthogonal to each other in a hollow part of other detectors. CONSTITUTION:When a force Fx vertical to an X-way plate spring 7 works on a load flange 2, the force Fx trasmits sequentially to Y-way plate springs 6 and 6a, a cross spacer 5 and X-way plate springs 7 and 7a through a spacer 3. Here, as a spacer 4, the plate springs 6 and 6a and the spacer 5 in the transmission path of the force, the deflection thereof having a sufficient rigidity with respect to the force Fx is very limited and in stead, the plate spring 7 alone having no enough rigidity causes a bend distortion, with the result that an output is drawn from a bridge circuit of a strain gauge 9 stuck on the plate spring 7. When a moment Mx around the force Fx works on the flange 2, a lateral spacer 5b of the cross spacer 5 parallel with the force Fy causes a bend distortion and the moment Mx is detected with a bridge circuit of a strain gauge 11 stuck on the lateral spacer 5b. The forces in the ways Y and Z are detected likewise.
Patent JP-H08245911-A (JP)
Title: Method for preventing black spot
Inventor: YUDA TAKANORI
IPC: C25D13/06
Filed: 1995-03-09
Abstract: PURPOSE: To provide a black spot prevention method capable of ensuring excellent black spot resistance in the anionic electrodeposition coating of a coating object consisting of a steel plate without using the solvent-wiping of a foreign matter attached to the surface of the steel plate or attached after the chemical conversion treatment of the plate. CONSTITUTION: This black spot prevention method for the anionic electrodeposition coating with a one-coat anionic electrodeposition coating material is characterized by the use of a coating material containing 0.1-1.0wt.% of zinc molybdate based on the solid component.
Patent JP-S58196731-A (JP)
Title: Unlocking signal detecting circuit
Inventor: OZAWA TOSHIYUKI
IPC: H04B1/26
Filed: 1982-05-11
Abstract: PURPOSE:To output an unlocking signal during channel switching without fail, by detecting a change of a segment code during the channel switching and setting an FF for discriminating the pulse width of a phase difference signal. CONSTITUTION:The segment code of at least one of segments A and E changes during the channel switching. For example, when the code of the segment A changes, the contents of a programmable divider 3 vary and the A segment code and a signal EXD delayed by a delay circuit 14 are inputted to an EXOR gate 16 to generate a detection signal through an OR gate 21. Consequently, even if only a phase difference signal with narrow pulse width is outputted during the channel switching, the detection signal EX sets a DFF25 forcibly, so as output signal D0 goes up to a level H to set an RSFF, allowing an unlocking signal INH to rises.
Patent JP-S60228052-A (JP)
Title: Automatic work supplying apparatus
Inventor: KAMOGAWA TAMAKI
IPC: B23Q7/04
Filed: 1984-04-19
Abstract: PURPOSE:To enable a supplying means to detect, grasp and supply a work by itself, by providing a chucking element on a chuck head having a pair of detecting elements each in the X and Y directions. CONSTITUTION:A position detecting arm 22 strikes on a work W. Since the work W has a random posture, a chuck head 13 is rotated around a pivot 11. A carriage 5 is returned when both X1 and X2 are screened from light by the upper face of the work W, and the carriage 5 is stopped when only one of X1 and X2 is screened from light. Similar conditions of the work W are applied also to Y1 and Y2 and the advancing or retreating operation of a pallet conveyor 4 in the Y direction is stopped. Accordingly, the relative positions of the work W and the arm 22 are caused to coincide within a given range, and the access of the chuck head to the randomly arranged work is completed. Subsequently, a chucking element 16 is inserted into a working hole or the like of the work W for fixing the work W to the element 16, and then the chuck head is elevated to transport the work to the working position.
Patent JP-H02261054-A (JP)
Title: Resonance type switching power source
Inventor: ABE TORU
IPC: H02M3/335
Filed: 1989-03-30
Abstract: PURPOSE:To restrain the change of a current and contrive the improvement of efficiency as well as the reduction of noise with simple constitution by inserting and connecting an inductor, having an inductance less than one fifth of the same of a resonance inductor, in series to a resonance capacitor. CONSTITUTION:The title power source is provided with a half bridge type series current resonance circuit and the maximum value of a voltage between the connecting point of a resonance capacitor 5 and a resonance inductor and the negative side of an input power source 1 becomes an input power source voltage Vi by the effect of diodes 7, 8 while the minimum value of the same becomes zero. When an inductor, exceeding one fifth of the resonance inductor, is inserted, the voltage of the resonance capacitor 5 is increased and, therefore, the diodes 7, 8 of MOSFET are conducted. Accordingly, the inductor, less than one fifth of the resonance inductor, is inserted in order not to conduct the diodes 7, 8. According to this method, the switching of low noise and high efficiency may be effected.