baber/WOPTO huggingface dataset:
Patent JP-S57113969-A (JP)
Title: Starting aid for siesel engine
Inventor: ABE YOSHIAKI
IPC: F02P19/02
Filed: 1981-10-15
Abstract: PURPOSE:To protect a glow plug of a diesel engine and contrive to enhance the restartability of the engine by feeding a charged voltage of a capacitor into a comparator through a diode. CONSTITUTION:In a controlling circuit 9 for rapid preheating, a diode 24 is connected between a connecting point for a resistor 20 and a capacitor 10 and an input terminal at one side of an operational amplifier 23. When a key switch 1 is turned OFF, the charge accumulated in the capacitor 10 is discharged through the resistor 20, a normally closed contact 7b of a relay 7 and a parallel circuit consisting of a coil 6a of a relay 6 and a preheating indication lamp 22, and the terminal voltage of the capacitor 10 falls in conformity with the temperature fall characteristic of the glow plug 19, so that the terminal voltage always conforms to the temperature of the plug 19. When the key switch 1 is turned ON for restarting, the rapid preheating time is controlled according to the temperature of the glow plug 19.
Patent JP-H11352479-A (JP)
Title: Backlight device and transmission type display device
Inventor: KAJIMA KEIJI
IPC: F21V8/00
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To improve brightness of illuminating light from a backlight device on the backlight device and a liquid crystal display device having it. SOLUTION: In a backlight device 10 provided with a light guide body 12, a light source 14, a prism sheet 16, a polarizing light separating sheet 18, and a light-reflecting sheet 20, the light-reflecting sheet 20 is formed to have a straight flat form specular reflection plane, and the normal to this specular reflection plane is made to substantially coincide with the normal to the prism sheet 16 and the polarizing light separating sheet 18.
Patent JP-S5687931-A (JP)
Title: Input selection circuit
Inventor: NAGATA YASUO
IPC: H03K17/62
Filed: 1979-12-18
Abstract: PURPOSE:To reduce the switching loss and to increase the reliability, by inputting a plurality of signals into the collector of a plurality of transistors and selecting the collector through the control voltage input to the base. CONSTITUTION:When an input signal from a signal source 1 is selected, a positive voltage A to a control terminal 13 is fed, and other control terminals are made to zero potential B. Further, when a positive voltage is fed to the control terminal 13, the transistor 8 is conductive. The output picked up from the emitter of the transistor 8 is output from the emitter follower consisting of a transistor 15. In this case, no input is output from a signal source 2 because of nonbias to a transistor 9.
Patent JP-H05193036-A (JP)
Title: Composite board and manufacture thereof
Inventor: YAMADA YUKIHIRO
IPC: B29L9/00
Filed: 1991-06-10
Abstract: PURPOSE:To provide a composite board, which is manufactured easily, and manufacture thereof. CONSTITUTION:A composite board is obtained by foaming and curing a synthetic-resin foam raw material 6 between plywood 1 as an upper layer and plywood 2 as a lower layer. The plywood 1 as the upper layer and the plywood 2 as the lower layer are superposed through spacer pieces 5 in forms 4 formed so as to surround the four sides of the composite board 10 while a section between the plywood 1 as the upper layer and the plywood 2 as the lower layer is filled with the synthetic-resin foam raw material 6, and the synthetic- resin foam raw material is heated and foamed while being pressed and clamped, thus laminating a synthetic-resin foam layer between the two plywood. Accordingly, a process, in which a synthetic resin foam is machined, and a process, in which the foam is bonded, can be conducted simultaneously, thus simplifying a manufacturing process.
Patent JP-S649756-A (JP)
Title: Method for forming heating resistor of thermal head
Inventor: KOBAYASHI MASAKAZU
IPC: B41J2/335
Filed: 1987-07-01
Abstract: PURPOSE:To stabilize characteristics in heating resistors of a thermal head, by a method wherein, after a heating resistor was formed by spraying fine particles on a substrate, it is sintered under heat. CONSTITUTION:Fine particles 11 (e.g., silicon), 12 (e.g., ruthenium) formed in forming chambers 1, 2 by being evaporated in a gas are supplied to a nozzle 15 through a pressure control chamber 3 together with the gas, thereafter being sprayed from the nozzle 15 to a substrate 14 of a thermal head with electrodes made of a thick film etc.; in this manner, a resistant film 16 as a heating resistor is formed on the substrate 14. Thereafter, the resistant film 16 is baked at a predetermined temperature to obtain a desired heating resistor. If the substrate 14 is previously heated to the order of 0-400 deg.C by a heater 17 in the forming of the resistant film 16, an adhesion strength between the resistant film 16 and the substrate 14 is increased, and the characteristics of the heating resistor is further stabilized.
Patent JP-H0454757-A (JP)
Title: Method and apparatus for transmitting and receiving audio and picture signal of video equipment through telephone line
Inventor: ITO HIROYUKI
IPC: H04M11/00
Filed: 1990-06-23
Abstract: PURPOSE:To send or receive an audio signal and a picture signal sent from a video equipment through the use of a telephone line by connecting a tip of a cord branched from a device for branching and adjusting a current provided to part of the cord of a telephone set receiver to a video deck or an intermediate point of the cord from the video deck to a television receiver. CONSTITUTION:A current branching adjusting device 2 to branch a cord 6 through which an audio and picture electric signal from a video deck 4 or a video camera to a television receiver 5 is fitted on the way of the cord. The tip of the cord 6 branched therefrom is connected to the cord 6 of the telephone set, or a telephone set main body 1 or the cord 6 of a receiver 3 to make transmission reception available.
Patent JP-H10340872-A (JP)
Title: Polishing equipment
Inventor: AIZAWA HIDEO
IPC: B24B37/00
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To facilitate maintenance of respective equipment while mutual contamination between the equipment is prevented, by dividing an inner space into a plurality of chambers and arranging doors which are freely opened and closed on a parts of walls of the respective chambers. SOLUTION: An inner space is divided into a plurality of chambers, and a plurality of chambers R1 -R7 are constituted in the same housing. Doors 60a-60g are installed on parts needing maintenance of the chambers R1 -R5 , and accessing is enabled by opening the doors. For example, when the maintenance of a hub polishing equipment 22 or a dressing equipment 23 accommodated in the third chambers R3 is performed, accessing is enabled by opening the door 60d. When the maintenance of a polishing equipment 10a accommodated in the fifth chamber R5 is performed, accessing is enabled by opening the doors 60f, 60g installed on a bulkhead 44 to the space R7 for maintenance.
Patent JP-S5590874-A (JP)
Title: Detection-indication system for scanning sonar
Inventor: TAKAHASHI FUKUTAROU
IPC: G01S7/62
Filed: 1978-12-28
Abstract: PURPOSE:To improve the detection capability of a sonar by furnishing the sonar with an ability to indicate simultaneously on the surface of one cathode-ray tube the horizontal distance to an object in the sea-water and the position thereof in a perpendicular section of the sea-water. CONSTITUTION:A pulse is generated every one spiral sweep by utilizing as a synchronizing signal an output from a sweep signal generating circuit 2. A gate circuit 25 is opened to allow a holding voltage of a holding circuit 22 to flow therethrough by the pulse width. When this is applied to a cathode-ray tube 12, the distance to a shoal of fish at an angle of depression, i.e. a perpendicular section of the sea- water can be displayed. A pulse P9 is then generated every one spiral sweep, and the gate circuit 25 is opened by the time width of the pulse P9. As a result, a pulse width in proportion to the holding voltage of the holding circuit 22 can be obtained. This pulse is applied to a cathode-ray tube 12 to convert the intensity of an echo signal from the shoal of fish into the length of a bright line and thereby indicate the distance thereto.
Patent JP-S5591564-A (JP)
Title: Lead storage battery
Inventor: TSUBOTA MASANAO
IPC: H01M50/40
Filed: 1978-12-28
Abstract: PURPOSE:To lengthen life while maintaining its discharge performance by preventing the falling of active substance by using a structure in which the glass mat is made up of a dense layer and a rought layer and the dense layer is made to touch with the positive plate and also plate groups are pressed by a specific force. CONSTITUTION:A glass mat is made up of the two layers, the dense layer 2 of 1-micron diameter small glass fibers and the rough layer 3 of approx. 19-micron diameter large glass fibers, in which the dense layer 2 is touched with the positive plate 1 and the rough layer 3 is faced the negative plate 5 through the separator 4. The element having such a structure is strongly pressed by a pressing force, or the pressing force of the glass mats 2 and 3 to the surface of the positive plate 1 of 20-80kg/dm<2> per unit area of plates at both ends of the element in the dry state before injecting liquid.
Patent JP-H0454176-A (JP)
Title: Ester compound having optically active oxirane ring, its production, liquid crystal composition containing the compound as active component and liquid crystal element composed thereof
Inventor: KURIMOTO ISAO
IPC: C09K19/34
Filed: 1990-06-22
Abstract: NEW MATERIAL:The optically active compound of formula I [R<1> is 3-20C alkyl; R<2> is H or l-10C alkyl; X is -O-, -COO- or -OCO-; k is 0 or 1; m is 1 or 2; n is 1-6; * represents asymmetric C; (*) represents asymmetric C when R<2> is l-10C alkyl]. EXAMPLE:(-)-4-Decyloxybenzoic acid 4-{ 3-[2(S),3(S)-epoxyhexyloxy]propyl}phenyl ester. USE:A compounding component for ferroelectric liquid crystal composition. It exhibits excellent properties and sufficient spontaneous polarization as a liquid crystal compound, has quick response and is useful as a ferroelectric liquid crystal material and liquid crystal element exhibiting ferroelectric liquid crystal property in a temperature range near room temperature. PREPARATION:The objective compound of formula I can be produced by esterifying an optically active phenol derivative of formula II (a compound) with a carboxylic acid of formula III (R' is OH or halogen) in the presence of a catalyst or a condensation agent in a solvent or in the absence of solvent.
Patent JP-2000355377-A (JP)
Title: Packaging material for heating in microwave oven
Inventor: ONO KIYOSHI
IPC: A47J27/00
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To improve a performance for maintaining a normal temperature without generating sparks by a method wherein a part corresponding to contents to be heated is formed of a microwave-transmissible material and a part corresponding to contents to be maintained at a normal temperature is formed of a material comprising a microwave attenuating layer, a metal film and a microwave reflecting layer. SOLUTION: For a packaging material 1 for a box lunch or the like, a part 1A corresponding to contents to be heated such as meat is formed of a material transmissive to microwaves and a part 1B corresponding to contents to be maintained at a normal temperature such as sliced raw fish is formed of a material insulating microwaves. The material insulating microwaves is formed of a microwave attenuating layer 11, a heat insulating layer 12 a metal film and a microwave reflecting layer 13 which are arranged in the aforementioned order starting from the outside when the side of a irradiation source of microwave is regarded as the outside while the side of the contents is regarded as the inside. A protective layer 14 made of a plastic material and a printing ink layer 15 are laminated onto the exterior of the microwave attenuating layer 11.  Furthermore, a sealant layer 16 made of a plastic material is laminated onto the interior of the microwave reflecting layer 13.
Patent JP-2000000341-A (JP)
Title: Picture pattern combining game device
Inventor: FUJIWARA YOSHINORI
IPC: A63F5/04
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To enable a beginner to verify an internal drawing result. SOLUTION: This picture pattern combining game device 1 includes a display panel 3 provided on the front face of a casing for displaying a prize winning picture pattern combination, a delivery medal number or the like, and a rotary body display part 4 and a digital numerical value display part 40 provided in the lower side of the display panel 3. The digital numerical value display part 40 is provided with 3-digit digital display parts 40A to 40C, and the numerical values of 0 to 9 are displayed by LED type 7 segments. When a start lever 12 is switched ON, a numerical value displayed in each of the digital display parts 40A to 40C is changed at random, this displaying is automatically stopped after the passage of specified time (e.g. 500 msec.), and the combination numerical values corresponding to a drawing result is displayed.  Thus, a player knows the result of drawing based on the digital numerical value combination displayed on each of the digital display parts 40A to 40C of the digital numerical value display part 40.
Patent JP-S6410178-A (JP)
Title: Sample cold insulation device
Inventor: OISHI TADASHI
IPC: G01N35/00
Filed: 1987-07-03
Abstract: PURPOSE:To facilitate sample replacement and to eliminate the vaporization, dew condensation, etc., of a sample by cooling only the lower part of a sample container and performing control to temperature which is prescribed temperature lower than outside temperature. CONSTITUTION:The sample container 2 which contains the sample 27 is installed on a sample table 1 which can be rotated by a main shaft 26. A cooling member 14 which forms the passage of the sample container is fixed to a protection cover 16 through a column 20 and installed nearby the container 2. Cold water 19 which is supplied from an unshown refrigerating machine circulates in the cooling member 14 through a heat insulation tube 18 and a nipple 17 to cool the lower part of the container 2. Then the cooling efficiency is excellent and the sample is easily replaced. The outside temperature is detected to control the cold insulation temperature of the sample 27 almost to its dew condensation temperature. Then the sample is prevented from becoming thin, vaporizing, and changing its quality owing to dew condensation.
Patent JP-S5954275-A (JP)
Title: Photovoltaic device
Inventor: SHIBUYA TAKASHI
IPC: H01L31/06
Filed: 1982-09-22
Abstract: PURPOSE:To prevent the deterioration of photoelectric transducing efficiency due to light projection, by adding a slight amount of B in an amorphous (i) layer on a (p) layer of amorphous SixC1-x. CONSTITUTION:On a transparent electrode 2 on a glass plate 1, amorphous p type SixC1-x 3p is formed by glow discharge in 70% SiH4+30% CH4+0.3% B2H6. Then amorphous Si 3i is laminated from SiH4+3-0.5ppm B2H6, and amorphous Si 3n is deposited from SiH4+1% PH3. In this constitution, when a minute amount of B is added to the (i) layer, the deterioration of photoelectric transducing efficiency with respect to time of light projection can be made small. When the amount of B increases beyond a sepcified range, the initial value of the transducing efficiency is decreased, which is not desirable.
Patent JP-S5590204-A (JP)
Title: Automatic tip exchanging cutting tool
Inventor: OOTANI FUMIO
IPC: B23B27/16
Filed: 1978-12-27
Abstract: PURPOSE: To automatically exchange a tip, by clamping a throw away tip to the automatic clamp mechanism.  
     CONSTITUTION: A tip A 1 , held in the point end of a feed bar 24, is replaced, if worn, automatically with an unused tip contained in the magazine. In the point end bottom surface of the feed lever 24, is provided a rib 55, and to its point end is fixed a piano wire 56, and a tip supporting protruding substance 57 is stopped to the curved part. In the protruding substance 57 are provided a split 57a and a fine hole 57b, into which the curved part of the above described piano wire 56 is inserted in a free manner. An apex portion of the protruding substance 57 is shallowly engaged to a bottom face mounting part b of a hole a of the tip, and the tip is supported in the point end of the feed lever 24. With an unused tip coming to be fed, the old tip is disengaged and the new tip is engaged and supported. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H1112531-A (JP)
Title: Curable resin composition for top coating
Inventor: MATSUO YOICHI
IPC: C09D183/04
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To obtain the subject resin composition capable of being cured in the presence of moisture at room temperature to form a coating film having excellent stain resistance and adhesiveness by including a specific acrylic copolymer, a specific silicon compound, a curing catalyst, and the reaction product of an epoxy compound with an amino group-containing silane coupling agent. SOLUTION: This curable resin composition comprises 100 pts.wt. of an acrylic copolymer having carbon atom-bound reactive silyl groups of the formula [R<1> is H, a 1-10C alkyl; R<2> is H, a monovalent hydrocarbon group; (a) is 0-2], 1-70 pts.wt. of a silicone compound of the formula: (R<3> O)4-b -Si-(R<4> )b [R<3> , R<4> are each a 1-10C alkyl, etc.; (b) is 0, 1] (e.g. tetramethyl silicate), 0.1-20 pts.wt. of a compound of the formula: M-O-M (M is a transition metal) (e.g. the condensation product of dibutyltin oxide dimer with a silicon compound) as a curing catalyst, and 0.1-20 pts.wt. of the reaction product of an epoxy compound with an amino group-containing silane coupling agent (e.g. γ- aminopropyltriethoxysilane).
Patent JP-S5867959-A (JP)
Title: Intake manifold of alcohol quality-improved gas engine
Inventor: HIROTA TOSHIO
IPC: F02M35/10
Filed: 1981-10-19
Abstract: PURPOSE:To prevent a backfire easily caused when quality-improved gas fuel is used, by divisionally forming a quality-improved gas fuel intake passage and alcohol fuel intake passage and providing a flash hinder only to the quality- improved gas fuel intake passage. CONSTITUTION:An intake passage 13 for quality-improved gas fuel and intake passage 14 for alcohol fuel are divisionally formed by a partition 12, and a flash hinder 18 is provided only to the passage 13. When the quality-improved gas fuel is used, a mixture of the quality-improved gas fuel and air is not existent in the passage 14 and supplied only via the passage 13. In this way, propagation of combustion flame is limited only to the passage 13 and can be fully stopped by the flash hinder 18 interposed in the passage 13. While at use of alcohol fuel, intake air is supplied through the passage 14, and an increase of circulative flow resistance due to the flash hinder 18 is eliminated to increase charging efficiency of intake air, thus maximum output and fuel consumption can be improved.
Patent JP-H065108-A (JP)
Title: Lighting unit
Inventor: SEKIGUCHI MIKIHITO
IPC: F21S4/00
Filed: 1992-06-24
Abstract: PURPOSE:To provide the lighting unit, which can be made compact in the case where a bending type low pressure discharge lamp and an ignition control circuit are housed in a casing for unification. CONSTITUTION:A bending type low pressure discharge lamp 30 having the one side sealing structure and an ignition control circuit 80 are housed inside of a housing, and the ignition of the discharge lamp 30 is controlled by the ignition control circuit 80. The ignition control circuit 80 is arranged so as to surround the lamp 30 except for the end sides of the lamp 30. Consequently, since the ignition control circuit 80 is arranged so as to surround the bending type discharge lamp 30, the space around of the lamp 30 can be used effectively, and the waste space is eliminated to make a casing compact.
Patent JP-H08126489-A (JP)
Title: Base material for carrying enzyme, enzyme carrier and production thereof
Inventor: AMANO JIRO
IPC: C12N11/08
Filed: 1992-06-24
Abstract: PURPOSE: To provide a base material for carrying enzymes, which is composed of a carrier, a polymer which is coated on the carrier and an enzyme which is bonded through disulfide bonds to the polymer whereby the deactivated enzymes can be readily exchanged at room temperature. CONSTITUTION: This enzyme carrier of, for example, spherical nylon 6 resin particles of 10μm average particle sizes are added to a solution of a polymer bearing disulfide groups such as keratin extracted from wool in a borate buffer solution to coat the particle surfaces with a polymer having thiol group formed by reducing the disulfide bonds of the keratin. The coated particles are treated with N-succinimidyl-3-(2-pyridylthio)propionate and allowed to react with an enzyme having 2-pyridyldisulfide group such as peroxidase whereby this enzyme carrier base material coated with a polymer to which an enzyme is bonded is obtained.
Patent JP-H0216973-A (JP)
Title: Human normal osteoblastic strain and method for obtaining said strain
Inventor: MIYAKOSHI HIDEO
IPC: A61K35/32
Filed: 1988-07-05
Abstract: PURPOSE:To apply a human normal osteoblastic strain to osteoporosis, renal osteodystrophia, fracture, etc., of the aged with deteriorated osteogenetic ability and enable promotion of osteogenesis by obtaining the human osteoblastic strain from a human bone tissue. CONSTITUTION:A human bone tissue, such as infant long bone, is taken out and treated with a collagenase solution to remove fibroblasts and provide human osteoblasts. A human bone tissue is then cultured in a low-calcium culture solution or further culture solution used for normal tissue culture, such as BGJb or Eagle's minimum essential medium (MEM). Cell establishment (cloning) derived from one cell is then carried out to confirm that the cells are osteoblasts by positive to staining with an alkaline phosphatase. The positive ratio is enhanced from conventional 10-30% to 50%. Thereby, osteogenesis can be accelerated by application to osteoporosis, renal osteodystrophia or fracture, etc., of the aged with deteriorated osteogenesis. In the case of especially the aged, the method is advantageous in that dementia of the bedridden aged due to fracture can be prevented.
Patent JP-H082188-A (JP)
Title: Transfer tape feeding and taking-up mechanism for coating applicator
Inventor: MATSUMARU RIYOUJI
IPC: B65H37/00
Filed: 1994-06-27
Abstract: PURPOSE:To eliminate the feeding of an excess unused transfer tape from a supply reel by inserting a compression spring between locking pieces in contact with the inner wall of the collar of the reel. CONSTITUTION:A compression spring 9 is inserted radially of a supply reel 4 between a pair of locking pieces 8 in contact with the inner wall of the collar 10 of the reel 4. Thus, the pieces 8 are brought into contact with the collar 10 of the reel 4 by the elasticity of the spring 9 thereby to generate a predetermined frictional force between the inner wall of the collar 10 of the reel 3 and the pieces 8, and hence a frictional force is always generated between the reel 4 and the collar 10 for taking up the tape. In this manner, the feeding of the excess unused transfer tape into a coating applicator body 12 can be prevented, and suitable tension is applied to the tape between a transfer head 14 and a take-up reel 5. Coating or correcting operation can be smoothly conducted by the paste or correcting coating film in the case of next use.