baber/WOPTO huggingface dataset:
Patent JP-S5282681-A (JP)
Title: Electrolytic bath diaphragm having selectivity
Inventor: PIEERU BUI
IPC: B32B7/03
Filed: 1976-11-19
Abstract: 1519070 Diaphragm for chloralkali cell RHONE-POULENC INDUSTRIES 19 Nov 1976 [21 Nov 1975] 48242/76 Heading C7B [Also in Division B5] A chloroalkali electrolysis is effected using as selective diaphragm between the anode and cathode compartments, a laminate comprising an ionexchange membrane bonded in face-to-contact to at least one micro-porous layer, the membrane being preferably bonded between two micro-porous layers. The ion-exchange membrane may be formed from an organic polymer carrying a radical such as -SO 3 H, -COOH, -PO 2 H 2 , -PO 3 H 2 , -AsO 3 H 2 , -SeO 3  H or ArOH e.g. a phenol-formaldehyde, styrene, divinyl benzene, fluorocarbon, polymethacrylic or phenoxy resin or a polysulphone; alternatively, the membrane may contain an inorganic ion-exchange material e.g. a zirconium, titanium or chromium phosphate and polyphosphate. The micro-porous layer(s) may be formed of a fluorocarbon or vinyl polymer e.g. polytetrafluorethylene and asbestos or an organic or inorganic gel e.g. of silica, alumina, titania, thoria, silicoaluminate or phosphate.
Patent JP-H04341140-A (JP)
Title: Non-allergic milk product
Inventor: MARUYAMA TETSUHIKO
IPC: A23C9/158
Filed: 1991-05-16
Abstract: PURPOSE:To obtain a non-allergic milk product suitable for pregnant woman or nursing woman by hydrolyzing a protein part by an enzyme to give a specific peptide and adding the peptide to the milk product. CONSTITUTION:A non-or low-allergic milk product obtained by hydrolyzing a protein part into a peptide having <=8, preferably <=5 chain length by using an enzyme and adding the resultant peptide to milk as milk ingredient and, as necessary, adding omega 3-based fatty acid and/or vitamin K thereto. Furthermore, the above-mentioned milk product is preferably powdered milk or prepared milk.
Patent JP-H11319555-A (JP)
Title: Exhaust gas purification material and exhaust gas purifier using it
Inventor: ARITA MASAAKI
IPC: B01J23/44
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust gas purification material and an exhaust gas purifier using it, which can purify exhaust gas components discharged from a diesel engine even in a low temperature zone. SOLUTION: In an exhaust gas purifier, an exhaust gas purification material group arranged on the upstream side of an exhaust gas flow is formed by supporting a mixed catalyst, in which an activated alumina catalyst 30 on which Pd 31 is carried and an inorganic oxide 32 are mixed as catalyst components, on a heat-resistant honeycomb structure 29a, and an exhaust gas purification material group arranged on the downstream side of the exhaust gas flow is formed by supporting a mixed catalyst, in which a silica catalyst 33 on which Pt 34 is carried and an inorganic oxide 35 are mixed as catalyst components, on a heat-resistant honeycomb structure 29b.
Patent JP-S62296917-A (JP)
Title: Hemming method
Inventor: ARAKAWA HIDEYOSHI
IPC: B21D19/08
Filed: 1986-06-16
Abstract: PURPOSE:To prevent the deflection and deformation of an outer panel caused at prebending time by using plural prebending blades for tentative bending and performing the tentative bending of a hemming flange by sliding the timing. CONSTITUTION:The center part prebending blade unit 8 is pushed out by a prebending cam driver 9 after setting an outer panel 2 and inner panel 3 to the lower die 1 and the bending of the center part of the outer panel 2 only is performed. The center part blade unit 8 is thereafter returned to the original position by a spring 10 and the force to slide the outer panel is released. The both end parts prebending blade unit 11 are then pushed out by the prebending cam driver 12, both parts of the outer panel 2 are bent and the completion of the prebending becomes. The both end part prebending blade unit 11 thereafter returns upto the original position by a spring 13.
Patent JP-2000327762-A (JP)
Title: Production and manufacturing equipment for polybutylene terephthalate
Inventor: NAKAMOTO HIDEKAZU
IPC: C08G63/78
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To obtain a continuous production process for PBT that minimizes the reactors that are needed for the reactions and minimizes the power consumption in agitation needed for the reaction. SOLUTION: This PBT production system comprises three tanks of the transesterification reactor 3, the initial polymerization reactor 7 and the final polymerization reactor 11 where the transesterification reactor 3 and the initial polymerization reactor 7 have no outer power source for agitation equipped, while the final polymerization reactor 11 is a horizontal type and made slowly rotatable around the single shaft. The construction of the reactor system is minimized and the PBT polymer of high quality can be produced efficiently in the minimized energy costs.
Patent JP-H08332322-A (JP)
Title: Bathing water purifying apparatus
Inventor: KAKIYAMA KENJI
IPC: C02F3/06
Filed: 1995-06-06
Abstract: PURPOSE: To accurately detect the clogging of a filter means. CONSTITUTION: This bathing water purifying apparatus has a circulating passage connecting a suction port, a pump and an emitting port to circulate bathing water in a bathtub and purifies bathing water by the filter means arranged to the circulating passage. A clogging detection part detecting the clogging of the filter means from the inner pressure of the passage between the pump 2 and the filter means 4 arranged to the rear stage of the pump is provided. The filter material in the filter means 4 is formed of a granular fiber filter material. When clogging is generated in the filter material 40, the filter material 40 receives water pressure to be compressed to obstruct the passage of bathing water and, therefore, the inner pressure of the passage increases.
Patent JP-H0437450-A (JP)
Title: Nozzle for casting wide and thin slab
Inventor: HANAGIRI SEIJI
IPC: B22D41/54
Filed: 1990-05-31
Abstract: PURPOSE:To provide a nozzle having excellent durability by adding the specific vol% of CaO.ZrO2 fiber to raw material of the nozzle for casting containing zirconia-graphite as the essential component. CONSTITUTION:In the raw material for casting containing the zirconia-graphite as the essential component, the CaO.ZrO2 fiber is added at 5-20 vol% to manufacture the nozzle for casting a wide and thin slab. The added CaO.ZrO2 fiber is made to have 1-6mum fiber diameter and 60-150mum fiber length. By this method, the nozzle having high bending strength, high breaking energy and high heat impact resistance can be provided.
Patent JP-H06347227-A (JP)
Title: Apparatus and method for measuring surface shape
Inventor: SAMEDA YOSHITOMI
IPC: G01B11/24
Filed: 1993-06-11
Abstract: PURPOSE:To measure even the surface shape of a material to be measured located at the deep place of a groove or the like in parallel with the light scanning direction accurately by observing the reflected light from the material to be measured in a direction different from the light projecting direction with a light-spot-position detecting means, detecting the position of the light spot, and operating the surface shape of the material to be measured on the basis of the light-spot scanning position and the information of the light spot position. CONSTITUTION:A light scanning means 1 scans a material to be measured 4 with light ray by using a telecentric ftheta lens IC in parallel. A light-spot-position detecting means 2 performs the parallel-light receiving with a telecentric lens 2A. The light, which is reflected from the coordinates (x) and (y) on the material to be measured 4, is focused at the coordinate y' on the mans 2, and y'=xsintheta-costheta holds true. The relation between the light scanning position (x) and the light-spot detecting position y' when there are irregularities of the height(h) on the surface of the material to be measured becomes y=(xsintheta-y')/costheta (1). The value (x) is obtained from the scanning control part of a signal processing means, and the value y' is obtained from the means 2. Therefore, the hight (h) of the irregularities on the surface of the material to be measured 4 can be obtained by computing the expression (1) with the operating part of the signal processing means.
Patent JP-H01308571-A (JP)
Title: Infusion tube and preparation thereof
Inventor: KAMIYA KATSUHIRO
IPC: A61M5/14
Filed: 1988-06-07
Abstract: PURPOSE:To certainly fasten the engaging part of the pipe part of an injection needle and a tube and to facilitate assembling by providing a fastening ring made of a synthetic resin compressing the tube in the radius direction thereof in a heat-shrink state to the outer periphery of the connection part of the tube main body and the pipe part. CONSTITUTION:An infusion tube is constituted by fastening the end part of a tube main body 4 in which a pipe part 3 integrated with an injection needle 1 is inserted by a fastening ring 6 made of a heat-shrinkable synthetic resin having a length almost equal to that of the pipe part 3. For example, the fastening ring 6 is formed by applying stretching treatment to a resin such as polyethylene to impart heat-shrinkability thereto and the tube main body 4 is engaged with the pipe part 3 of the injection needle 1 and the fastener ring 6 is arranged to the outside of this connection part to perform steam sterilization treatment. When the tube whose inner diameter dimension is shrunk up to about 70% of the outer diameter of the tube main body 4 is used, the connection place of the tube main body 4 and the pipe part 3 is tightened from the outside by the shrinking force of said tube and the infusion tube is also completed simultaneously with the completion of sterilization.
Patent JP-S5666534-A (JP)
Title: Elastic wire
Inventor: KAWAKAMI TAKESHIROU
IPC: A47C7/35
Filed: 1979-10-31
Abstract: PURPOSE:To cheaply manufacture an elastic wire which is easy to work and is convenient to engage a spring or the like and does not move rightward and leftward, by locally deforming a round wire at an optional spacing to partially change the cross section of the wire. CONSTITUTION:When an elastic wire is to be used as the spring frame of a seat cushion for a vehicle, the front portion of the upper frame wire 1 is provided with an appropriate number of deformations 5 to prevent springs 2 from moving. When fish mouths made of springs are to be fitted on the right and left portions of the upper frame wire 1, other deformations 5 are provided on the right and left portions of the wire 1. These deformations 5 are located at an equal spacing or unequal spacing as occasion demands. The cross of the wire between the deformations 5 remains round. This results in cheaply providing an elastic member which is easy to work and is convenient to engage the springs or the like and does not move rightward and leftward.
Patent JP-H0436471-A (JP)
Title: Measurement of reducing agent concentration in chemical copper plating liquid
Inventor: HASEGAWA KIYOSHI
IPC: G01N31/00
Filed: 1990-05-31
Abstract: PURPOSE:To accurately measure the concn. of a reducing agent in a plating liquid by adding heavy metal ions in the plating liquid so as to avoid influences of the chelate agent and to utilize the reaction with sulfite. CONSTITUTION:Heavy metal ions are added to a chemical copper plating liquid till precipitation of hydroxide is produced. Then the supernant liquid is separated from the precipitate and controlled to have equal pH value to that of the sulfite soln. to be mixed thereto. Then the liquid and the sulfite soln. are mixed. After the change in pH of the mixture soln. comes to end, an acid is added till the pH of the mixture soln. becomes to the value before mixing. The concn. of formaldehyde as the reducing agent can be calculated from the volume of the acid used in this process. The sulfite soln. to be added to the upper liquid is preferably, for example about 0.1mol/l aq. soln. of sodium sulfite.
Patent JP-H0434409-A (JP)
Title: Structure and production of lcd panel
Inventor: HANAOKA KAZUTAKA
IPC: G02F1/1341
Filed: 1990-05-31
Abstract: PURPOSE:To decrease the mismatch of the chiral concn. and cell state at the time of liquid crystal injection and to improve a yield by integrally forming a cell for display consisting of one display region and a cell for evaluation consisting of >=2 pieces of small regions on a substrate and forming these cells in such a manner that the respective cells can be subjected to the same driving. CONSTITUTION:The LC panel structure is provided with the display region 11 constituting the cell for display and the plural small regions 14-1 to 14-n constituting the cell for evaluation which is in the same empty cell state as the empty cells state of the display region 11 and is formed with X electrodes 12 and Y electrodes 13 so as to be subjected to the same driving on the same substrate 10. The liquid crystals 15-1 to 15-n of the different chiral concns. are injected into the small regions 14-1 to 14-n of the LC panel structure in this case and the normal injection to the display region 11 is executed after the optimum chiral concn. is investigated. The mismatch of the chiral concn. and cell state at the time of the liquid crystal injection is prevented in this way and contribution is made to the improvement in the yield.
Patent JP-S5664209-A (JP)
Title: Oil combustion device
Inventor: NISHINO ATSUSHI
IPC: F23D11/40
Filed: 1979-10-29
Abstract: PURPOSE: To effect atomization of fuel homogeneously by a method wherein a spray coating layer consisting of a metal or an oxide of a metal is provided on a surface of a rotor dispersing and spraying the fuel dripped on the surface thereof, in a rotary spraying type oil combustion device.  
     CONSTITUTION: In a rotary burner, kerosine is dispersed and sprayed by operating a pump 2 by a motor 1 to drip it from a dropping nozzle 5 onto a rotating rotor 4, subsequently, is vaporized in a vaporizing chamber 6 by circulating with air stream caused by a fan 3, thereafter, is burnt at a burner head 8. In this case, the rotor 4 is made of a metal, pertinent to resistance to heat, resistance to errosion, workability and the like, such as stainless steel, zinc, aluminium or the like, for example, and a spray coating layer K consisting of a metal, selected in accordance with the basic material of the rotor, or an oxide of the metal is provided on the surface thereof. This coating layer K is coated so that an average degree of roughness will become to be 5W50μm, after a blasting treatment of the average degree of roughness 0.5W8μm is effected on the surface of the rotor 4. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08335498-A (JP)
Title: Liquid crystal back light lighting device
Inventor: IKEDA RYUICHI
IPC: G02F1/133
Filed: 1995-06-07
Abstract: PURPOSE: To make light modulation control possible by less operation by converting light received with a light receiving means into an electric signal, and installing a treating means of the signal to control a lighting circuit. CONSTITUTION: In a lighting circuit, voltage of a DC power source 31 is converted into high voltage AC, and the high voltage AC is applied to a discharge lamp 4. At this time, a rectangular wave from a rectangular wave generating means 33 is supplied to a switching device 34, and the output of the power source 31 is controlled. Light received with a light receiving means 1 is converted into an electric signal such as voltage, inputted into a signal treating means 2, and either one of high potential period or low potential period of the rectangular wave from the means 33 is controlled according to the output of the means 2. The discharge lamp 3 is turned on and off in a short cycle, and thereby, light is automatically controlled so as to become the optimum brightness according to the surrounding brightness.  Or, the power source 31 may be controlled with the means 2 as a voltage control DC power source, and in this case the means 33 or the device 34 is made unnecessary.
Patent JP-H11299857-A (JP)
Title: Finger pressurization device for bathing
Inventor: INOKO KUNPEI
IPC: A61H39/04
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To facilitate use by improving the easiness of the movement of the suction position and the stability in finger pressurization of a finger pressurization device used by being sucked to the inner wall of a bathtub. SOLUTION: Plural finger pressers 1 are arranged and fixed through attaching members 2 to the surface side of a base plate 1, two suckers 5 for performing suction to a bathtub inner surface are attached on a back surface side and pedestal members 6 are respectively fixed to the four corners of the base plate 1. By setting the height of the pedestal members 6 slightly lower than the height of the suckers 5, since the suction force of the suckers 5 is limited, slide movement along a bathtub inner surface wall is easily performed together with the utilization of a hole 1a for hooking a finger provided in the hole 1a of the base plate 1. Also, since the pedestal members 6 are present at the four corners, the finger pressurization inside the bathtub is stably performed.
Patent JP-H06347999-A (JP)
Title: Mask for exposing
Inventor: YAMAGAMI MASAHIRO
IPC: G03F1/62
Filed: 1993-06-11
Abstract: PURPOSE:To improve the yield in a photolithography stage by providing a pellicle film covering the pattern forming part of the mask with an inclination with a glass substrate, thereby making it possible to disperse the reflected light of the light entering from the peripheral part of the optical of an optical system and to decrease the variations in the thickness of the photoresist remaining films of a photoresist after development. CONSTITUTION:The pellicle film 5 covering pattern forming parts 3 for exposing is inclined with the substrate 2. Since the pellicle film 5 inclines with the glass substrate 2, the reflected light 12b reflected on the surface of a lens 7a is made incident at a light angle on the pellicle film 5. Then, the light is reflected by the pellicle film at an angle equal to the incident angle and is dispersed from near the optical axis 10. As a result, the reflected light 12b of the incident light from the peripheral part of the optical axis 10 is dispersed from the peripheral part of the optical axis 10 and the concentration of the reflected light 12b near to the optical axis 10 of the semiconductor substrate does not arise and, therefore, the optical axis 10 and its neighborhood are not concentrically exposed. Then, the variations in the thickness of the resist remaining films of the film after development are decreased.
Patent JP-H08335999-A (JP)
Title: Isdn facsimile system routing
Inventor: DAAKU HIYUUIHARUTOGOSU
IPC: H04N1/32
Filed: 1996-06-03
Abstract: PURPOSE: To send/receive a facsimile signal from/to plural facsimile equipments efficiently by providing a multiplexer, a facsimile server and the plural facsimile equipments in a premises of a customer. CONSTITUTION: A basic speed interface BR1 line 16 connects to input terminals of each of terminal equipments 21-28. The terminal equipments 21-28 use multiplexers 31, 32 and they are multiplexed. Outputs of the multiplexers 31, 32 are fed to facsimile process computers 41, 42. The computers 41, 42 conduct image conversion to convert data into a format capable of being recognized by receiver side facsimile equipments 62, 64, 66. The computers 41, 42 introduce a delay to transmission and transfer of received and sent facsimile signals by the facsimile server 50 to revise physical positions of the receiver side facsimile equipments 62, 64, 66. For example, when the possessor of a receiver facsimile equipment is off duty, a facsimile text addressed to the user is delivered to other location physically.
Patent JP-H0433371-A (JP)
Title: Image sensor
Inventor: MINAMINO YASUYUKI
IPC: H04N5/376
Filed: 1990-05-30
Abstract: PURPOSE:To prevent malfunctions owing to scattered light, stray light, and static electricity, and ununiformity of sensors or photoelectric receiving elements, by making a protective film out of electric insulating material on photoelectric receiving elements, switching transistors, and drive circuits, and by forming an optically-opaque conductive layer on this protective film excluding the parts corresponding to the photoelectric receiving elements. CONSTITUTION:Many photoelectric receiving elements 2, switching transistors 3, and drive circuits 4 are formed in lines respectively on the side of a main face of a semiconductor substrate 1. These photoelectric receiving elements 2, switching transistors 5, and drive circuits 4 diffuse inverse-conductivity type impurities 5 at a plurality of specified positions on the main face side of the semiconductor substrate 1, form electric insulating films 6, lay wiring patterns between these electric insulating films 6 and on the electric insulating films 6, end make a protective film 8 out of electrically-insulating inorganic material finally. An optically opaque conductive layer 10 is formed only on a part of this protective film 8 corresponding to the part where the metal wirings 7 are not laid, and no optically-opaque conductive layers 10 are formed on parts of the protective films 8.
Patent JP-H08327720-A (JP)
Title: Position measuring method
Inventor: OCHIAI KENSAKU
IPC: G08G1/0962
Filed: 1996-06-03
Abstract: PURPOSE: To make it possible to perform navigation securely by setting the setting time of the function of intermittent operation at 1/n when the navigation function is operating. CONSTITUTION: In a control part 3, when 'power saving is possible' is selected and the state is the present awake state a position measuring part 1 is set in the sleep state under the condition, that the request for the continuance of the awake state is not present waiting the up-time of a time T1 . When the power-saving function is selected, the awake state is updated by the time T1 under the condition, wherein the position is in the region that is (n) times the specified region including the position of the destination. Therefore, the intermittent operating function is temporarily stopped. Meanwhile, when interruption for setting the awake state is applied, the position measuring part 1 is set in the awake state. Then, at first, the application of the interruption is displayed on a display part 7.  When the navigation function is selected at this time, the intermittent operation function is executed in the time, where the value of a time T0 is shortened to the value of 1/n.
Patent JP-S622211-A (JP)
Title: Faraday rotation single-mode fiber
Inventor: TAJIMA HIDEMI
IPC: G02B6/10
Filed: 1985-06-28
Abstract: PURPOSE:To absorb and remove clad mode light, to make the accurate adjustment of pinholes and the use of matching oil unnecessary and to facilitate handling by adding various wave absorbers to a base glass contg. a large amount of lead. CONSTITUTION:When a single-mode fiber having a core-clad-jacket three-layered structure is produced, the jacket layer is made of glass obtd. by adding absorbers absorbing wave from a light source used to glass having a composition consisting of, by weight, 5-28% SiO2, 0-10% B2O3, 0-5% Al2O3 (SiO2+B2 O+Al2O3=16-28%), 0.3-2.5 Na2O+K2O and 69.5-83.7% PbO. The core and clad are made of glass having said composition. The wave absorbers include Co2O3, Cr2O3, CuO, NiO, Fe2O3 and V2O5.