baber/WOPTO huggingface dataset:
Patent JP-H08295718-A (JP)
Title: Polyurethane foam
Inventor: MOCHIZUKI KATSUNOBU
IPC: C08G18/42
Filed: 1995-04-24
Abstract: PURPOSE: To obtain a polyurethane foam improved in water resistance and weathering resistance by foaming a polyurethane mainly made from a polyester polyol having dimer diol units in a specified ratio and a polyisocyanate. CONSTITUTION: A dimer diol being a 36C aliphatic or alicyclic diol obtained by hydrogenating a 36C dimer prepared by thermally dimerizing an unsaturated fatty acid (e.g. linolic acid) is esterified with a 6C or higher aliphatic or aromatic dicarboxylic acid in a molar ratio to give a large excess of the dimer diol in an organic solvent (e.g. xylenol), and excess alcohol is removed from the reaction mixture by distillation in a high vacuum to obtain a polyester polyol (A) having an average molecular weight of 800-4,000 (in terms of the molecular weight of the polystyrene) and having 10wt.% or above, based on the total weight of the polyalcohol residues, dimer diol residues.  A mixture comprising polyol A, water in an amount corresponding to the predetermined density of the polyurethane foam and a polyisocyanate in an amount 1-1.2 times as large as the total number of moles of polyol A and the water is vigorously agitated to obtain a foam.
Patent JP-S5747217-A (JP)
Title: Exhausting device for motor cycle
Inventor: SHINDOU HIROSHI
IPC: B62M7/02
Filed: 1980-09-05
Abstract: PURPOSE: To achieve a higher exhausting efficiency, elimination of restriction in the arrangement of members and a greater bank angle by connecting a rear cylinder exhausting pipe of a series V type engine to a muffler on the side of a body passing ahead of a rear wheel and under a secondary transmission gear as extended backward.  
     CONSTITUTION: An exhaust pipe 9 of a rear cylinder 1b is extended backward. It is led downward passing ahead of a rear wheel 10 and connected to a muffler 12 passing below a chain case 11a of a driving chain 11. This elminates the need for significant alteration in the arrangement of a mounting member thereby improving the exhausting efficiency ensuring an equivalent pipe length. There is no exhausting pipe arranged on the side of the engine thereby eliminating trouble in operation while allowing a greater bank angle. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5648120-A (JP)
Title: Master-slave type transformer with tartiary winding for instrumentation
Inventor: WADA KENJI
IPC: H01F27/38
Filed: 1979-09-27
Abstract: PURPOSE:To upgrade the reliability of protection in the entire system of the equipment significantly by composing a tertiary winding of two windings which are respectively wound in an equally  axial length in the same location as the master winding and the slave winding of the secondary  winding. CONSTITUTION:Tertiary windings 14a and 14b are composed of two windings wound in an  equally axial length in the location the same as the corresponding master winding 2 and slave  winding 3 and have terminals a1 and b1 and a2 and b2 separately. When the winding 2 causes a  short-circuit between terminals u1...theta1, the main magnetic flux passes through a route 6, and  bence has little interlinkage with the tartiary winding 14a whereby the induced voltage in the  winding 14a becomes zero, while the voltage almost close to the rated level is induced in the part  of the main magnetic flux because of interlinkage with the slave winding 3 and the tartial winding  14b. On the other hand, when the winding 3 causes a short circuit between terminals u2...theta2, the  main magnetic flux passes through the route 10 and hence, has little interlinkage with the tartiary  winding 14b whereby the voltage induced in the winding 14b becomes zero, while the voltage  almost close to the rated level is induced in the main magnetic flux because of an interlinkage  with the winding 2 and the tartiary winding 14a. This upgrades the reliability in the protection of  the system.
Patent JP-H08292372-A (JP)
Title: Reflection type zoom optical system and image pickup device using the system
Inventor: TANAKA TSUNEFUMI
IPC: G02B15/00
Filed: 1995-04-24
Abstract: PURPOSE: To provide a reflection type zoom optical system and image pickup device using the system for which the arrangement accuracy of a reflection mirror frequently required for a mirror optical system is relaxed while miniaturizing the entire mirror optical system. CONSTITUTION: Plural reflecting planes composed of optical elements or/and surface reflection mirrors, which are constituted so that light flux can be made incident from one refracting plane into the inside of a transparent body and can be emitted from the other refracting plane after being repeatedly reflected on plural reflecting planes by forming two refracting planes and plural reflecting planes on the surface of the transparent object, are integrally formed and plural optical elements, which are constituted so that the incident light flux can be emitted after being repeatedly reflected on plural reflecting planes, are provided. Then, the image of an object is formed through plural optical elements B1-B3 and the relative positions of two optical elements B2 and B3 among the plural optical elements B1-B3 are changed at least so that zooming can be performed.
Patent JP-H08316717-A (JP)
Title: Antenna installation structure for radio pos system
Inventor: KATO SHINICHI
IPC: H01Q1/12
Filed: 1995-05-23
Abstract: PURPOSE: To attain accurate transmission and reception by flexibly installing the direction or position of an antenna in the case of radio communication between a POS server and a POS terminal in order to facilitate the revision of layout freely including the movement of the POS terminal. CONSTITUTION: A POS server 12 is connected to a radio base station 20 mounted on a wall or a ceiling via a junction box with a coaxial cable 18. Each of plural POS terminals 32 is connected to an antenna 24 via a radio adaptor 34. An antenna 24 is contained in an antenna holder with a structure able to be mounted on a wall, the antenna 24 connecting to the server 12 is mounted to an optional position of the wall or ceiling and the antenna holder connecting to the POS terminal 34 is fitted properly on a side face at a position or in a direction providing less disturbance on a radio wave with a double side adhesive tape. Thus, radio communication is attained between the POS server and the POS terminal to facilitate free revision of layout.
Patent JP-H09305296-A (JP)
Title: Coordinate input device
Inventor: KATO MASAYUKI
IPC: G06F3/045
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To obtain the coordinate input device capable of carrying out touch typing operation and small in size as to a coordinate input device which inputs coordinate information to an information processor such as a personal computer and a word processor. SOLUTION: This device has a 1st sheet 10 which has a conductive film 12 formed on the top surface of a convex insulating film having a peak in the center and also has a couple of powder supply electrodes electrodes 13 and 14 facing the front and rear side edges of the insulating film 11 and a 2nd sheet 20 which has a conductive film 22 formed on the reverse surface of the other convex insulating film 21 having a peak P-1 in the center and also has a couple of power supply electrodes 23 and 24 facing the right and left side edges of the insulating film 21. On the top surface of the 1st sheet 10, the 2nd sheet 20 is laminated with a gap to constitute a convex input panel 100, and when the surface is pressed, the conductive film 22 of the 2nd sheet 20 comes into contact with the conductive film 12 of the 1st sheet at the depression input point.
Patent JP-S5549134-A (JP)
Title: Continuous mixer
Inventor: MORIYAMA MASAO
IPC: B01F7/02
Filed: 1978-10-05
Abstract: PURPOSE:The continuous mixer which is so arranged that the materials pressed in the axial direction move in the axial direction by passing through the clearances among the inner races, outer races and rolling members and which is high in efficiency ans is manufacturable with ease and low cost. CONSTITUTION:This is constituted by the shaft 21 formed integrally with the main rotor 1 of an extruder, the cylindrical vessel 22 connected to an extrusion chamber 4, a pluraity of inner races 23 fitted to the shaft 21, a plurality of outer races 24 fitted to the cylindrical vessel 22, the rolling members 25 held between the inner and outer races and leaf springs 26. Those of shapes of balls, rollers, tapered rollers, etc. are used for the rolling members 25, which are held at a suitable spacing in the circumferential direction. The materials supplied from the extruder subsequently move in the axial direction as a whole by passing the outer spaces 26 of the inner races, between the rolling bearings, the inner spaces 27 of the outer races and between the rolling members. They are finally withdrawn through exhaust port 17.
Patent JP-H0421780-A (JP)
Title: Vapor growth device
Inventor: TANAKA KOICHI
IPC: C23C16/448
Filed: 1990-05-14
Abstract: PURPOSE:To form a semiconductor layer and an insulating layer in a short time without moving a substrate by providing the first, second and third heating means respectively to a vapor growth part, solid material supply passage and metal alkoxide supply passage and keeping them at a specified temp. CONSTITUTION:A solid material supply passage 4a for a semiconductor layer and a metal alkoxide supply passage 4c are connected to a vapor growth part 4b in which a substrate 5 is arranged. The first heating means 7 is furnished to the growth part 4b to keep the growth part 4b at a temp. higher than that of the supply passage 4c. The second heating means 8a and 8b are provided to the material supply passage 4a to keep the supply passage 4a at a temp. higher than that of the growth part 4b. The third heating means 9a and 9b are furnished to the supply passage 4c to keep the temp. of the supply passage 4c constant.
Patent JP-S5456839-A (JP)
Title: Electrophotographic photoreceptor
Inventor: KONDOU HIDEYO
IPC: G03G5/05
Filed: 1977-10-15
Abstract: PURPOSE: To improve durability by providing a photoconductive layer with curable rubber and photoconductive material as main materials.  
     CONSTITUTION: A photoconductive layer containing rubber which is cured by heat, light, electron beams, etc., particularly cyclized rubber such as cyclized butadiene rubber having cyclic structure within molecules, at preferably 10 to 30pts. wt. based on 100pts.wt. of photoconductive material, is formed directly on a substrate to about 10 to 50μ. Or forming a curable rubber layer of 0.1 to 5μ on the substrate then providing the photoconductive layer thereon are equally well. Also, provision of an insulation layer composed of curable resin on these photoconductive layers is equally well 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08328591-A (JP)
Title: Method for adaptation of noise masking level to synthetic analytical voice coder using short-term perception weightingfilter
Inventor: SUTEFUAN PURUUSUTO
IPC: G10L19/06
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To apply a noise masking level to a composed analytical voice coder using a short-period perception weighting filter. SOLUTION: In a composed analytical voice coder using a short-period perception weighting filter having a transmission function of W(z)=A(z/γ1 )/A(z/γ2 ), spectrum extension coefficients γ1 and γ2 are dynamically applied on the basis of a spectral parameter obtained in short-period linear predicting analysis. The spectral parameter useful for this application may include, particularly, a parameter showing all inclinations of the spectrum of a voice signal and a parameter showing the resonance characteristic of a short-period composing filter 16.
Patent JP-H01295108-A (JP)
Title: Method and device for measuring profile of roll
Inventor: ARAI KAZUO
IPC: G01B21/20
Filed: 1988-05-23
Abstract: PURPOSE:To measure the profile of the roll with high accuracy by defining the roll profile as variation in the radius of the outer peripheral surface of the roll in its axial direction, and calculating the radius of the outer peripheral surface of the roll as the function system of the mutual differences in the distance between the outer peripheral surface of the roll and a distance sensor head. CONSTITUTION:A driving device 17 rotates a screw shaft 15 to move a moving element 16, i.e. sensor box 12, thereby measuring the distance (Lij) (i=1, 2, 3) between the outer peripheral surface of the roll 1 and the distance sensor 11. The radius of the outer peripheral surface of the roll 1 is the function system of the mutual differences among respective distance measured values L11, L12, and L13, so it is measured with accuracy. Then the driving device 17 moves the sensor box 12 by one pitch according to a scanning pitch and the outer peripheral surface radius of the roll 1 is operated similarly. This operation is repeated to display the roll profile on a display device 20 according to the outer peripheral surface radius.
Patent JP-H06334571-A (JP)
Title: Broadcast wave reradiation system
Inventor: HOURAIYA HIROAKI
IPC: H04B5/00
Filed: 1993-05-26
Abstract: PURPOSE:To reradiate a broadcast wave only by a passive element in a closed space such as an underground parking lot, etc. CONSTITUTION:This system is equipped with a receiving antenna 1, a receiving matching circuit 2 which extracts a signal of desired tuning frequency from a signal received by the receiving antenna 1, a guide line 5 which is installed at a specific place and matched with the desired frequency band, and an impedance converting circuit 4 which efficiently supplies the signal outputted from the receiving matching circuit 2 to the guide line 5.
Patent JP-H09287067-A (JP)
Title: Laser vapor deposition method and apparatus used for the same
Inventor: FUKUSHIMA KENSUKE
IPC: C23C14/28
Filed: 1996-04-22
Abstract: PROBLEM TO BE SOLVED: To solve the problems that there is generally a tendency to difficulty in forming a smooth surface by an increase in the deviation from the desired compsn. of the thin-film compsn. to be formed and an increase in surface particles according to a laser vapor deposition and that a need for lowering a film forming speed and raising a substrate temp. arises when a mask plate is used. SOLUTION: A thin film is formed on a substrate 1 by irradiating a target 5 with a laser beam 9 and depositing the particles evaporated from the target 5 by evaporation on the substrate in this laser vapor deposition method. In such a case, the arrival of charge particles on the substrate 1 is prohibited by impressing a positive bias voltage on the substrate. The operation of the mask plate 10 positioned between the substrate 1 and the target 5 and the oscillation of the laser beam 9 are synchronized to close the passage of the particles 12 by the mask plate 10 at the timing at which the cluster components among the particles 12 pass.
Patent JP-S5551590-A (JP)
Title: Heat-sensitive recording material
Inventor: IIYAMA KIYOTAKA
IPC: B41M5/337
Filed: 1978-10-11
Abstract: PURPOSE:To obtain a heat-sensitive recording material with a high heating stability and a high preservation stability by forming on a support a heat-sensitive colouration layer made by dispersing a transparent or light-colour leuco dye and an acidic material in a binder composed of an organic high-molecular compound which is curable by irradiation and a curing agent. CONSTITUTION:A heat-sensitive colouration layer is formed on a support by making discontinuous dispersion of a transparent or light-colour leuco dye such as crystal violet lactone and 3, 7-bisdiethylaminofluorane, and a phenolic acid material such as alpha-naphtol and bisphenol A or an organic acid such as salicyclic and stearic acids in a binder composed of an organic high-molecular compound which is curable by the irradiation such as polyvinyl alcohol and polyacrylamide and curing agent (hardening accelerator) capable of curing the organic high-molecular compound by the irradiation such as potassium chromate. The layer is coloured by heating and cured by irradiation for stabilizing image.
Patent JP-S6014908-A (JP)
Title: Manufacture of immobilized biologically active substance membrane
Inventor: GOTOU MASAO
IPC: B01D69/14
Filed: 1983-07-08
Abstract: PURPOSE:To obtain a titled membrane wherein an enzyme is concentrated in a specified region with high density by impregnating an ultrafiltration membrane in an aq. soln. of a reagent cross-linked with a biologically active substance, and drying by a flow of air. CONSTITUTION:An ultrafiltration membrane having a porous layer whose other surface has a finger structure is generally used. The enzyme is introduced into the membrane by impregnating the membrane into an aq. soln. of a reagent cross-linked with the enzyme. Glyoxal and malondialdehyde, for example, are preferably used as the reagent cross-linked with the enzyme. The membrane is pulled up from the reagent and heated. The cross-linked reagent impregnated into the membrane, permeates the finger structure of the porous membrane, and is collected in the intermediate layer and the dense layer. Then the membrane is impregnated in an aq. soln. of enzyme. Glycosidase, etc. is used as the enzyme. The membrane is then dried by a flow of air.
Patent JP-H07306162-A (JP)
Title: Flaw detecting device
Inventor: KUROKI MASATSUGU
IPC: G06T7/00
Filed: 1994-05-13
Abstract: PURPOSE:To provide a flaw detecting device which can be operated easily, can shorten inspecting time, and can improve inspection precision and, at the same time, can discriminate flaws from spots formed of adhering foreign matters. CONSTITUTION:A flaw detecting device is constituted of an illuminating device which illuminates the surface of an object (W) to be inspected, a single or plurality of photographing devices (CM) which take the picture of the illuminated surface of the object, and display device (DP) which is installed separately from the photographing devices and displays the picture of the surface of the object (W) taken by the photographing devices (CM). The illuminating device is provided with a plurality of lighting equipment (L1-L5) which can illuminate the surface of the object (W) from different directions in accordance with commands sent from a distant place.
Patent JP-S61270479-A (JP)
Inventor: FUJINAMI KIYOMI
IPC: E04H7/18
Filed: 1986-05-29
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-S5749570-A (JP)
Title: Ink jet print head
Inventor: TANAKA YUUJI
IPC: B41J2/055
Filed: 1980-09-08
Abstract: PURPOSE:To obtain a small-size, inexpensive ink jet print head which makes the exchange of ink easier and also allows the reuse of driving coil by using a system in which ink tank is integrally provided and a head body-constituting part and the driving coil are detachably provided. CONSTITUTION:In an ink on-demand type ink jet print head, a head body-constituting part 11 and a driving coil 12 are detachably provided, whereby permitting the head body and an ink tank 10 to be exchanged at one time and also the driving coil to be reused. The coupling of the head body-constituting part and the driving coil is made by using a spring 9, etc., capable of withstanding the vibration of a vibrating plate 5. Thus, the ink tank can be made smaller and therefore, can be provided integrally, and the wastage of the driving coil can be avoided. Also, an inexpensive print head which can vary colors and print only by exchanging the head body can be obtained.
Patent JP-S63286248-A (JP)
Title: Variable width belt type continuous casting device
Inventor: SHIO KIYOMI
IPC: B22D11/06
Filed: 1987-05-20
Abstract: PURPOSE:To improve the quality by arranging the plural pressing blocks pressing a movable short side casting mold along the width direction of a belt on the cooling box provided on the back face of the belt and extending the length in the belt width direction as well. CONSTITUTION:A pressing mechanism is arranged among the plural ribs 12 provided on the face opposing to the belt 4 of a cooling box 6. A short side pressing block 9, rod 10 and an extrusion device 11 are provided on the pressing mechanism. The belt 4 width directional width of a short side casting mold 5 is prolonged more than the width direction of the short side pressing block 9. With such composition, the quality can be improved.
Patent JP-H1045780-A (JP)
Title: Substituted diphosphine and its production
Inventor: BAHRMANN HELMUT DR
IPC: C07F9/50
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To obtain a novel substituted diphosphine which can be used in a rhodium complex-based catalyst for hydroformylation to give the catalyst a high activity and selectivity and enables the catalyst system to be readily separated from the reaction product. SOLUTION: This novel substituted diphosphine is represented by formula I [R<1> is carboxylate, sulfonate, phosphonate, 2-aminoethanebis-phosphonate; R<2> is a 1-8C straight chain alkylene, an oxygen-containing 2-6C alkyl, a 3-10C cycloalkylene; a-d are each 0 or 1; R<3> and R<4> are each a 4-26C alkyl, a (substituted) 6-10C aryl, a 6-10C cycloalkyl, benzyl or the like], typically, distearylammonium 1,3-bis-(di-m-sulfonatophenylphosphino)propane. The compound of formula I is prepared by sulfonation of a diphosphine of formula III obtained from a secondary phosphine oxide of formula II as a starting substance with fuming sulfuric acid, diluting the sulfonation mixture with water and adding a water-insoluble amine NR<3> R<4> R<4> dissolved in a water-insoluble organic solvent thereto.
Patent JP-S6015859-A (JP)
Title: Magnetic card reader
Inventor: NIITO NOBUO
IPC: G11B19/04
Filed: 1983-07-07
Abstract: PURPOSE:To inform mis-loading to a user if a face other than the stripe face of a magnetic card or any card other than the magnetic card is loaded to a magnetic card insertion slot by providing a magnetic card misloading detector. CONSTITUTION:If parts 4B-4D of the stripe face 4A of the magnetic card 4 or any other card are loaded to the magnetic card loading slot 2, the light from a projector 5 is shut by the card, no light is made incident to a photodetector 6 and a magnetic card mis-loading signal is outputted from the photodetector 6. A lamp display device or a buzzer announcing device is driven by the magnetic card mis-loading signal. Thus, the user is informed of mis-loading of the magnetic card. Then the card reader allows the user to load again the magnetic card for the purpose of normal reading if magnetic card mis-loading exists.
Patent JP-H07307625-A (JP)
Title: Unbalance/balance conversion circuit
Inventor: KANEKO ICHIRO
IPC: H03F3/45
Filed: 1994-05-13
Abstract: PURPOSE:To provide an unbalance/balance conversion circuit with an improved output balance degree over a high frequency range with simple constitution with less element number by suppressing the common-mode gain of a differential amplifier at the time of inputting high frequency signals. CONSTITUTION:Since emitter current feedback is performed by the emitter resistors R3 and R4 of differential pair transistors Q1 and Q2, the frequency characteristics of a differential amplifier circuit become wider gain becomes small as well compared to the constitution for which the emitter current feedback is not performed. A resistor R8 lowers the DC potential of balance output. A capacitor C1 functions so as to lower the impedance to the high frequency signals of the collector loads of the transistors Q1 and Q2. As a result, the decline of the impedance of a constant current source at the time of inputting the high frequency signals is cancelled by the decline of the impedance to the high frequency signals of the collector loads of the transistors Q1 and Q2 by the capacitor C1.