baber/WOPTO huggingface dataset:
Patent JP-S57105203-A (JP)
Title: Selective permeable membrane
Inventor: HIROSE SHIYOUICHI
IPC: B01D71/82
Filed: 1980-12-23
Abstract: PURPOSE:To provide a selective permeable membrane exhibiting an excellent oxygen permeability by crosslinking a polysiloxane which contains repeating units consisting mainly of structures of specified formulas in specified molar fractions. CONSTITUTION:A polysiloxane which contains the repeating units consisting mainly of the structures of the formulas, with the molar fractions (i) and (j) satisfying the conditions of i+j=1.0, 0.1<=i<=1 and 0<=j<=0.9 is crosslinked, wherein X is NH2 or a residue of an aliphatic or alicyclic compound having 1-4 primary or secondary amino groups and having one end of its amino group connected to the group (CH2)n, n being an integer of 1-10. The crosslinking is performed by coating the polysiloxane on a porous support and impregnating the polymer solution into pores for a predetermined period of time, followed by bringing a solution of a polyfunctional crosslinking agent into contact with the polymer solution.
Patent JP-H0231581-A (JP)
Title: Interpolating signal formation circuit
Inventor: MOTOE HISASHI
IPC: H04N19/196
Filed: 1988-07-20
Abstract: PURPOSE:To prevent picture quality deterioration when interpolating signals for moving and still pictures are formed by addition after they are respectively multiplied by K and (1-K) based on a movement detecting signal by controlling the K value so that its maximum value cannot become '1'. CONSTITUTION:Interpolating signals for moving and still pictures are formed by addition after they are respectively multiplied by K and (1-K) based on a movement detecting signal by means of the 1st and 2nd constant multipliers 508Y and 507Y. At the time of forming the signals, the K value is controlled so that its maximum value cannot becomes '1'. Namely, a movement detection circuit 530 is constituted of field memories 501Y-503Y, subtractors 531A and 531B, low-pass filters 532A end 532B, absolute value circuits 533A and 533B, and an adder 534, and the output signal of the adder 534 is supplied to a coefficient generator 541 as the movement detecting signal. The coefficient K is generated by the generator 541. The K is set to '0' at s still picture part and to '1' at a moving picture part and the K values are respectively supplied to the constant multipliers 507Y and 508Y. Therefore, picture quality deterioration can be suppressed.
Patent JP-S6339110-A (JP)
Title: Production of thin film magnetic head
Inventor: KOBAYASHI ATSUO
IPC: G11B5/31
Filed: 1986-08-01
Abstract: PURPOSE:To permit stable control of the track width of a thin film magnetic head by dividing a photomask pattern for forming an upper magnetic pole to a pattern for determining the track width and the pattern for forming the magnetic pole and subjecting the coated photoresist to double exposing. CONSTITUTION:Al2O3 3-2, and the lower magnetic pole 3-3 are formed on an Al2O3-TiC substrate 3-1 and a gap 3-4 is formed. A conductive coil 3-6 is then formed; further, an org. insulating layer, conductive coil layer and org. insulating layer are formed in this order. A sputtered 'Permalloy(R)' film is formed as the underlying film for the upper magnetic pole and after the photoresist is coated, the pattern 1-3 for determining the track width is exposed under the adequate conditions thereof. The pattern 1-5 for forming the upper magnetic pole is exposed and developed, by which the good pattern is obtd. 'Permalloy(R)' plating is applied on the surface in succession thereto and the photoresist is stripped; thereafter, the underlying film is removed by sputter etching, by which the upper magnetic pole 1-6 is formed.
Patent JP-S5971760-A (JP)
Inventor: AOYANAGI SHIGEO
IPC: A61J1/00
Filed: 1982-10-18
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-H0231637-A (JP)
Title: Sponge cake and bun
Inventor: NOZAKI HISASHI
IPC: A21D2/36
Filed: 1988-07-22
Abstract: PURPOSE:To obtain sponge cake and bun having drying resistance, capable of maintaining wetting properties for a long period of time by adding jelly made from the devil's-tongue to raw materials in blending thereof. CONSTITUTION:In producing sponge cake or bun by kneading a raw material mixture consisting essentially of wheat flour and roasting by a conventional procedure, powder made from the devil's-tongue is mixed with water, swollen, dissolved, blended with a basic amino acid and/or basic salt, heated and cooled to give jelly made from the devil's-tongue. 0.1-50%, preferably 2-20% of the jelly made from the devil's-tongue is added to the raw material mixture.
Patent JP-S5885780-A (JP)
Inventor: OOYANAGI YASUSHI
IPC: B62M1/10
Filed: 1981-11-13
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-H0232072-A (JP)
Title: Steric isomerization of methyl-delta-4-tetrahydrophthalic anhydride
Inventor: FURUKAWA HIROSHI
IPC: C07D307/89
Filed: 1988-07-22
Abstract: PURPOSE:To provide a steric isomer of the subject compound useful as a curing agent for epoxy resins, a component for unsaturated polyesters, etc., by heating the subject compound in the presence of the group IV B metal compound of the steric isomerization thereof in a short time and in a high yield. CONSTITUTION:The subject compound (Me- <4>-THPA) is heated in the presence of the group IV B metal compound (preferably titanium dioxide, hafnium oxide, titanyl metaphosphate, etc.), at 150-250 deg.C for 1-10hr to sterically isomerize the subject compound. Cis-3Me- <4>-THPA is isomerized into the trans isomer thereof to give a mixture of the cis isomer and the trans isomer, the mixture being a low freezing point substance. When a mixture of the cis-3Me isomer and 4Me isomer is used, a mixture of the cis isomer, the trans isomer and the 4Me isomer is obtained, the mixture being a further low freezing point substance. The above-mentioned method permits to reduce the production of high boiling point by-products and to re-use the catalyst because the catalyst can be readily separated.
Patent JP-S6338905-A (JP)
Title: Optical fiber having coating film
Inventor: MIURA TAKASHI
IPC: G02B6/25
Filed: 1986-08-04
Abstract: PURPOSE:To obtain a good end face with a decreased coupling loss without individual difference in a short period by coating a silicone thermosetting resin having <=10% haze value on the end face of an optical fiber. CONSTITUTION:The silicone thermosetting resin having <=10% haze value is coated on the end face of the optical fiber. Alkyl silane and alkenyl silane resins are more particularly preferable as the silicone thermosetting resin from the relation between the adhesion to the end face and the heating temp. at the time of curing. Epoxy silane and further combination with arom. epoxy resin are more preferable in the case of polystyrene and polycarbonate resins. The silicone thermosetting resin is treated in the form of liquid and is filled into the rugged parts at the end face; therefore, the large quantity of exit light is obtd. in a short period without personal errors.
Patent JP-H1026871-A (JP)
Title: Electrostatic latent image developing device
Inventor: KUBOTA HIROSHI
IPC: G03G15/08
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To omit a developer peeling and carrying means and a developer flowdown guiding means which are required in the conventional manner without deteriorating developing characteristic in an electrostatic latent image developing device equipped with two developer applying means. SOLUTION: This electrostatic latent image developing device 8 is equipped with the 1st developer applying means 24, the 2nd developer applying means 26 arranged under the means 24 and a developer stirring and carrying means 74. The means 74 includes a downstream stirring and carrying means 80 constituted of a rotary spiral blade means. The developer 124 separated from the means 24 stops to the means 80. Then, a partition means 118 preventing the developer 124 separated from the means 24 from being attached and held by the means 24 and 26 in the case of dropping is disposed.
Patent JP-H0826512-A (JP)
Title: Sheet material conveyer and image forming device
Inventor: NAKAGAWA DAIGO
IPC: B65H3/52
Filed: 1994-07-12
Abstract: PURPOSE:To attain stably conveying a sheet material by providing an engaging part engaging an energizing means with an arm on a plane passing through the center of axial direction length of a retard roller and a pinch roller to be vertical to a shaft, so as to eliminate a deviation of pressing force respectively against a separating roller and a feed roller of the retard roller and the pinch roller. CONSTITUTION:A retard roller unit has a retard roller 1 and a pinch roller 2 reversely rotated against a document conveying direction, and both end parts in each roller 1, 2 are rotatably supported on roller pressing arms 3, 4 swivelable around a supporting point shaft 9. The pressing arms 3, 4 are energized respectively to a separating roller side and feed roller side by energizing springs A, B. Here in each pressing arm 3, 4, pressing roots (engaging part) 3a, 4a of each roller 1, 2 are provided to be displaced before and after relating to the conveying direction in its downstream. In this way, pressing balance against a document of the two rollers 1, 2 is improved, to prevent a problem such as improper conveyance of diagonal feed or the like.
Patent JP-S6426335-A (JP)
Title: Power supply system
Inventor: MAEDA YUTAKA
IPC: H02J17/00
Filed: 1987-07-21
Abstract: PURPOSE:To ensure the power of a man-shaped light-weight artificial satellite by supplying the artificial satellite having no generating capacity with power obtained by solar cells in first-third generating satellites. CONSTITUTION:First-third generating satellites 1-3 are separated each at 180 deg. on the same stationary orbit. When the first generating satellite 1 enters a solar eclipse, an artificial satellite 5 is supplied with microwave power by the first generating satellite 2 receiving solar rays. When the second generating satellite 2 enters the solar eclipse, the artificial satellite 5 is fed with microwave power by the third generating satellite 3 receiving solar rays. When the third generating satellite 3 enters the solar eclipse, the artificial satellite 5 is supplied with microwave power by the first generating satellite 1 receiving solar rays.
Patent JP-S5890664-A (JP)
Title: Luminaire for unexposed part
Inventor: OOSAKI YOSHIHARU
IPC: G03G15/047
Filed: 1981-11-12
Abstract: PURPOSE:To perform excellent blank exposure through simple constitution without reference to variation in magnification by selectively driving a shutter in engagement with lens movement for magnification switching. CONSTITUTION:When a lens base 39 moves and a unmagnification copy by a  lens 37 is selected, a shutter driving shaft 24 moves by being associated with a  base 29 through arms 32 and 33, etc., to allow pawls 25 and 26 to fall in corresponding fall holes 29 and 30, and shutters 21-23 are opened and closed at the  same time to perform blank exposure by a light source 34 for an unexposed part while utilizing creases, etc. When a lens 38 is selected and a contracted copy is taken, only the shutter 22 is selected through the pawl 26 to perform blank exposure similarly. Consequently, the simple constitution provides necessary, sufficient and excellent blank exposure without reference to variation in magnification.
Patent JP-H0285943-A (JP)
Title: Data processor
Inventor: SAITO MASAHITO
IPC: G06F12/08
Filed: 1989-07-14
Abstract: PURPOSE:To improve the performance of a CPU by converting the logical address on an instruction (data) given from one of plural reading means and giving the conversion results to an instruction (data) storing means after converting the logical address into a real address of a memory means. CONSTITUTION:Both an address conversion unit and a buffer unit are divided into two parts for instructions and data respectively so that the conflict can be avoided between the information received via the signal lines 14 and 24. Thus the flow of information can move forward for each clock pulse via the pipeline control. At the same time, the equal capacity is secured between the buffer units for instructions and data respectively. In other words, each of an instruction address conversion means 4021 and a data address conversion means 4022 contains a circuit which converts the logical address secured between an instruction and an operand into a real address and a circuit which gives an access to a main memory unit via the signal lines 462 and 461 at absence of information and also acquires the information necessary for conversion via the signal lines 642 and 641. In such a constitution, the performance of a CPU is improved.
Patent JP-H0843343-A (JP)
Title: Speedy evaluation method for uniform covering property of sn laid on pb-sn alloy plating layer
Inventor: MIZUGUCHI TOSHINORI
IPC: G01N17/02
Filed: 1994-08-03
Abstract: PURPOSE:To speedily evaluate the uniform covering property of Sn on turn plating by measuring the current flowing, while applying anode-polarization to an Sn plating layer on a turn plated steel plate in an acetic acid soda or acetic acid potassium solution. CONSTITUTION:A sample in which Sn is laid on a turn plated steel plate is cut in its approximate size and impregnated in acetate solution, a constant electric potential is applied thereto by means of a potentiostat, and the flowing current is measured. If the uniform covering property of Sn plating on the turn plating is high, the current is stabilized by approx. 20 seconds, and hardly changes thereafter. If the uniform covering property of Sn is low, the floating current continues to increase immediately after application of the voltage. This event can be estimated because pin holes existing in the Sn plated layer expand during the process in which Pb is anode-dissolved. Here, the current valve after 3 to 5 minutes is read and assumed as the scale of evaluation in order to quantitatively measure the uniform covering property of Sn. Thereby, the evaluation for which the period of 2 weeks to 3 months has been required conventionally can be shortened significantly.
Patent JP-H1027184-A (JP)
Title: Operation management device for vehicle
Inventor: OKEGUCHI MICHIO
IPC: B60R16/02
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To disable a recording medium to be taken out furiously and improve data protection by providing a means which restricts the unloading of the recording medium. SOLUTION: An external storage device writes and reads travel data on a vehicle to and out of a detachable storage medium(MD) 23a and has an insertion slot 31 for inserting the MD 23a to a set position. Further, it is provided with an ejection button for the MD 23a and a mechanism which sends the MD 23a out to a reset position from the set position with the button pressed. There is the possibility that data are destroyed if the MD 23a is taken out by misoperating the button, so a lock mechanism 32 is provided as a means which restricts the unloading of the MD 23a. This lock mechanism 32 locks the MD 23a at the set position even when the ejection button is pressed and it is never sent out to the reset position. Namely, the data are accurately prevented from being destroyed owing to the ejection of the MD 23a during the operation of the external storage device.
Patent JP-S6339535-A (JP)
Inventor: SAKUMA YORIO
IPC: A21D6/00
Filed: 1986-08-02
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-2000012263-A (JP)
Title: Discharge lamp lighting device and lighting system
Inventor: KAMATA MASAHIKO
IPC: H05B41/24
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp lighting device stably operable even in either state. SOLUTION: In a direct current of a DC power source E, a drive circuit 12 alternately turns on and off electric field effect transistors Q1, Q2 according to a control circuit 15, and an inverter circuit 11 outputs a high frequency to start/light fluorescent lamps FL1, FL2. Until the fluorescent lamps FL1, FL2 are started, lamp voltage of the fluorescent lamps FL1, FL2 is detected by a voltage detecting circuit 16 to be controlled so that output voltage of the inverter circuit 11 becomes constant, and a phase is made different from lighting time of the fluorescent lamps FL1, FL2.  When the fluorescent lamps FL1, FL2 are lighted, an electric current value flowing to the electric field effect transistor Q2 is detected by an electric current detecting resistance R1 to be controlled so that the electric current value becomes constant, and the phase is adjusted so as to become different from when the fluorescent lamps FL1, FL2 are activated.
Patent JP-H0529707-A (JP)
Title: Manufacture of internal current constriction type semiconductor laser element
Inventor: MATSUBARA KUNIO
IPC: H01S5/00
Filed: 1991-07-24
Abstract: PURPOSE:To improve efficiency of measurement and evaluation work for deciding quality of elements under the bar condition after forming a cleavage on a wafer in order to reduce mistake on judgement for the measurement by providing a substrate to a vacuum deposition source with an inclination at the time of vacuum deposition of electrodes on the surface of a second contact layer. CONSTITUTION:A SiO2 film 9a is deposited on the entire surface of a wafer and the SiO2 film is removed leaving the SiO2 film 9a only on the area for isolating elements. next, a current constriction layer 8 of a second contact layer 7b is grown. When a p-side electrode 10 is to be formed on a contact layer 7, a wafer is set with inclination against the vacuum deposition source using the inclined vacuum deposition technique. Vacuum deposition to the on of the side surfaces of the second contact layer 7b provided opposed to the vacuum deposition source is shielded by the other second contact layer 7b and thereby the electrode 10 between elements is isolated. After formation of the electrode of n-side, under the bar condition after formation of cleavage, characteristics of elements are measured. Thereby, the yield during measurement can be improved and productivity of elements can also be improved.
Patent JP-2000015212-A (JP)
Title: Dry distillation thermal decomposition melting combustion apparatus for waste and heating method of dry distillation thermal decomposition reactor
Inventor: AYUKAWA DAISUKE
IPC: B09B3/00
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To avoid stop of operation of the whole plant in the case of repairing of a waste heating heat source device, while a consumption of an external fuel required for dry distillation thermal decomposition is decreased in a dry distillation thermal decomposition melting combustion treatment for wastes. SOLUTION: In a dry distillation thermal decomposition reactor 2 in which a waste C is dry distilled by heating by circulating a heating gas K in a heating tube 11 to generate a thermally decomposed gas G and a thermally decomposed residue D, after a heat-storing body 42 is heated by a combustion gas Y generated by combustion of the thermally decomposed gas G1, air K0 is heated by stored heat of the heat-storing body 42 to generate high temperature air K1. The high temperature air K1 is mixed with a high temperature combustion gas K2 generated by combustion of the high temperature air K1 and a fossil fuel 46 to form a heating gas of a specific temperature, and the heating gas K is circulated into the heating tube 11.
Patent JP-S5972712-A (JP)
Title: Magnetic shield plate for core clamp metal fitting
Inventor: SAITOU TATSU
IPC: H01F27/36
Filed: 1982-10-20
Abstract: PURPOSE:To clamp a core without reducing magnetic performance, and moreover preventing the core from generation of local overheating at a core clamp metal fitting by a method wherein magnetic shield plates are put between the core clamp metal fitting and a fixing metal fitting provided with a regulatable press member to be clamped. CONSTITUTION:The fixing metal fitting 30 processed in an L-shape is welded to the tip part of a core clamp metal fitting 6, and is formed in structure to wrap up the magnetic shield plates 8 covered with an insulator 31. Moreover, a press bolt 40 equipped with a press board 41 at the tip is connected to the fixing metal fitting 30 thereof as to enable to clamp nearly uniformly the magnetic shield plates 8. A stainless material, for example, to generate small eddy current loss according to leakage magnetic flux is used for the fixing metal fitting 30 and the press bolt 40.
Patent JP-H0232545-A (JP)
Title: Manufacture of semiconductor device
Inventor: OMURA YASUHISA
IPC: H01L29/78
Filed: 1988-07-22
Abstract: PURPOSE:To produce a compact and high-performance semiconductor device by performing ion implantation of Ti directly into a semiconductor, preventing unneeded impurities from entering the semiconductors, and forming an alloy at a low temperature. CONSTITUTION:After forming an Si oxide film 3' and a gate electrode 4'' of a gate insulation film on an Si substrate 1', the electrodes 4'', a source area 5, and a drain area 6 are formed, an Si film 17 is formed on the surface, impurities forming a conductive area are introduced, and an Si nitriding film 18 is formed. Then, a specified amount of Ti is ion-implanted to the main surface side of the substrate 1' by a specified amount of energy, and Ti and semiconductor Si and Ti and Si nitriding film 18 are allowed to react. As a result, with formation of alloy at a low temperature, Ti silicide films 4b, 5b and 6b, Ti silicide films 22a-22c are formed on a source area 5 and a drain area 6 and then Ti silicide films 21a-21d are formed on Si layers 19a-19d. Then, the Ti silicide film is eliminated by hydrofluoric acid, an Si oxide film 8 is accumulated on the substrate to form a contact hole, and then a source electrode 9 and a drain electrode 10 are made.
Patent JP-H11332488-A (JP)
Title: Device for quantifying cooked rice
Inventor: KIKUCHI HIDEHIKO
IPC: A23L7/10
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a device for quantifying cooked rice, having high quantification stability. SOLUTION: This device for quantifying cooked rice is formed so that cooked rice is filled into a cylinder at whose exit an openable or closable cutter 2 is disposed and subsequently pressed out using a press device equipped with a pressure sensor 5 with constant length portions of the cooked rice.
Patent JP-S58121720-A (JP)
Inventor: NAGAKI TERUSHIRO
IPC: A01F12/00
Filed: 1982-10-19
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-H0347525-A (JP)
Title: Air transportation method
Inventor: YOKOYA MASASHI
IPC: B01J8/00
Filed: 1989-07-14
Abstract: PURPOSE:To make high precision of weight accuracy in air-transportation process and give reliability of a mixing by air-transporting a material which is a material least adhering to and remaining in a pipe among materials to be transported in the final stage. CONSTITUTION:Materials 10, 20 having different properties are contained in a tank 4 by air-transportation through a pipe 3 each by each with different properties after they are weighed. At that time, a material 20 which is a material least adhering to and remaining in the pipe 3 is transported by air in the final stage. As a result, weight accuracy in the air-transportation process is made high precision and reliability of mixing is improved.