baber/WOPTO huggingface dataset:
Patent JP-S5975162-A (JP)
Title: Method and device for inspecting printed board
Inventor: ARAI KOUZOU
IPC: G01R31/28
Filed: 1982-10-25
Abstract: PURPOSE:To perform highly reliable, certain inspection by pressing a terminal holding plate toward a printed board and connecting a terminal for inspection to the conduction part of the printed board electrically through a conduction path. CONSTITUTION:An elastic plate 3 has a checkerboarded array of numbers of mutually insulated conduction paths made of conductive rubber in the thickness direction, and one surface of this elastic plate 3 is stacked on the printed board 4. A receiving plate 8 is also stacked on the other surface of the printed board 4 and the part of the elastic plate 3 on a through hole part 5 is clamped between the terminal 2 for inspectional and the receiving plate 8. The inspection terminal 2 and through hole part 5A are connected together electrically through the conduction path 30 and the conduction or insulation state between one through hole part 5A and the other through hole part 5B is inspected.
Patent JP-H0234355-A (JP)
Title: Impact dot printer
Inventor: SATO TAKUMI
IPC: B41J29/377
Filed: 1988-07-26
Abstract: PURPOSE:To prevent the burning of an exciting coil, and to increase printing speed by effectively lowering the heat generation of a printing head by circulating a refrigerant. CONSTITUTION:The heat of a printing head 101 is conducted through a heat transfer member 102, and absorbed to a refrigerant 110. The refrigerant 110 is passed through a tube 103, is moved to a copper pipe 106 and transmits heat over a base frame 105, and the temperature of the refrigerant 110 is lowered again. The refrigerant 110 is returned to the heat transfer member 102 by a pump 107, and absorbs the temperature of the head 101 again. A thermistor for detecting a temperature is installed into the printing head 101, and the flow rate of the refrigerant is controlled by controlling the number of revolutions of a pump drive motor 108 in response to the state of the heat generation of the printing head, thus keeping the temperature of the printing head at an optimum temperature at all times.
Patent JP-S57108751-A (JP)
Title: Detector for defect at screw part
Inventor: KITAMURA KUNIAKI
IPC: G01N27/90
Filed: 1980-12-26
Abstract: PURPOSE:To detect a defect at a screw part in a quick and accurate way, by cutting a part of the screw part provided to the main body of a defect detector and then mounting a detection coil having a screw surface corresponding to the cut so that a continuous screw surface is formed at the cut area. CONSTITUTION:A screw part 4 to be fitted to another screw part 3 formed on the inner surface of a female screw 2 to be inspected is formed at an edge side of the main body 1 of a defect detector which inspects the female part. The screw thread is cut at a part of the part 4 to accept a detection coil 7 having a surface 6 corresponding to the screw surface. Then the main body 1 is fitted to the screw 2 and turned. Thus the gap between the coil 7 and the screw surface is almost equal between the projected part and the hollow part of the screw part since the tip form of the coil 7 is corresponding to the form of the thread of the screw 2. Thus the defect of the screw 2 can be detected with high accuracy by making use of the leaked mangetic flux.
Patent JP-S6342115-A (JP)
Title: Manufacture of film
Inventor: SUZUKI KUNIO
IPC: C23C16/50
Filed: 1986-08-08
Abstract: PURPOSE:To form a uniform film on a substrate having a large area by a method wherein the high frequency power, to be applied between electrodes when a plasma vapor-phase reaction is performed, is applied after it has been AM-modulated. CONSTITUTION:The high frequency power, to be applied between the upper and the lower paralleled flat plate electrodes 21 and 21, is amplitudemodulated, its frequency is once in 1-5 seconds, the maximum degree of modulation is 50%, and when the degree of modulation is made larger than the above, the discharge of plasma is not uniform and it becomes instable, because the interval between the upper and the lower electrodes 21 and 21 is spaced widely. Thus, when the high frequency power to be applied is AM-modulated and it is applied between the upper and the lower electrodes 21 and 21, the film-forming condition on a substrate 25 is brought into the state of regions I, II and III alternately as shown in the diagram, and the film thickness distribution on the substrate 25 can be brought into the uniform film thickness distribution as a result. Through these procedures, the film having a uniform film thickness distribution can be formed on the substrate of a large area.
Patent JP-H062705-A (JP)
Title: Fixing structure
Inventor: ANZAI SHIGEO
IPC: F16B5/07
Filed: 1992-06-18
Abstract: PURPOSE:To provide a fixing structure by which a member to be fitted can be easily fixed to a recessed part for fitting the member without impairing the surface of the member to be fitted. CONSTITUTION:A female surface fastener 4 is provided to a part or the entire of the outside surface 3a along the fitting direction A of a member 3 to be fitted. On the other hand, a male surface fastener 5 is provided to a part or the entire of the inside surface 1a along the fitting direction A of the recessed part 2 of a fitting member 1. The male surface fastener 5 engages with the female surface fastener 4 in the reverse direction to the fitting direction A, so that the coming-out of the member 3 to be fitted can be prevented.
Patent JP-H0829186-A (JP)
Title: Information system
Inventor: KOBAYASHI KEIICHI
IPC: G01C21/26
Filed: 1994-07-14
Abstract: PURPOSE:To provide an information system which can obtain the latest service data at all times, without purchasing a data memory medium. CONSTITUTION:An information system 1 is provided with a transmitting station 2 which transmits service data including at least positional data, and a receiver 3 which receives service data transmitted from the transmitting station 2. The receiver 3 has a memory means 4 for storing received service data, a position- specifying means 5 for specifying a current, position and an informing means 6 for retrieving service data stored in the memory means 4 on the basis of the current position specified by the position-specifying means 5 and informing the retrieved result outside.
Patent JP-S6343293-A (JP)
Inventor: MIMURA YOSHIYUKI
IPC: H05B33/12
Filed: 1986-08-08
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-S5879065-A (JP)
Title: Material for sand-coated wall
Inventor: AONO TAKEKI
IPC: C09D5/00
Filed: 1982-10-23
Abstract: PURPOSE:The material is coated with a foaming synthetic resin on its surface and heated to effect foaming into granules with resin coating, thus adhering the granules to the wall surface together with an adhesive to give an acoustic and water-resistant wall surface. CONSTITUTION:A material such as natural sand, pearlite, silica, saw dust, pulp or asbestos is coated with a foaming synthetic resin such as polyethyl acrylate, polyvinyl acetate, polyester, polyamide, chlorinated rubber and they are heated to effect foaming and form a resin coating 2 on the surface of the material 1, thus giving granules. EFFECT:The resultant granules are used for a wall material with high strength and heat insulation and further it is easy to trowel.
Patent JP-H0912034-A (JP)
Title: Carton with anti-slip apparatus
Inventor: HAYASHI MASAYASU
IPC: B65D25/20
Filed: 1995-06-30
Abstract: PURPOSE: To provide a carton with a covering lid with hinge, which can be easily and quickly unsealed. CONSTITUTION: At the upper end of a rear surface side wall panel among side wall panels being vertically stood from a bottom plate, an openable covering lid consisting of a top plate 1, a front plate 2 and both side plates is extended with a folding line which works as a hinge H to form a carton. For such a carton, on the front plate 2 and/or the top plate 1 of the covering lid, a pattern which branches a folding line 4 between the top plate 1 and the front plate 2 at least into two, and consists of a recessed part and a plurality of small protuberances is provided.
Patent JP-H0917206-A (JP)
Title: Hood cap of light for vehicle
Inventor: SHIOBARA HARUO
IPC: F21S8/10
Filed: 1995-06-30
Abstract: PURPOSE: To improve the design of the hood cap of a light for a vehicle. CONSTITUTION: A hood cap 20 is provided so as to shade glare in a bulb mounted toward a lens 2 together with a reflecting mirror 4 in the rear of a housing 1 in which the lens 2 is mounted in a front opening part. The hood cap is formed of a cylinder 22 made of a transparent resin in which its front is closed to cover the bulb, and at the same time the base of the cylinder is mounted on the housing part in the periphery of a bulb base, and a reflecting film 24 facing the light emission of the bulb is formed in the tip surface 21 of the cylinder 22.
Patent JP-S5878560-A (JP)
Title: Preparation of dried tofu
Inventor: SOEDA TAKAHIKO
IPC: A23L11/00
Filed: 1982-10-26
Abstract: PURPOSE:To prepare dried TOFU (bean curd) which can be reconstituted with water or hot water to TOFU having excellent palatability, by dissolving starch and/or a carbonate in an emulsion of soybean protein. CONSTITUTION:Starch (raw starch such as potato starch, wheat starch, etc., processed starch, decomposed starch, starch derivative, etc.) and a carbonate (e.g. sodium carbonate, sodium bicarbonate) are added, if necessary in combination with a coagulant, to an emulsion containing soybean protein having a protein content of >=50%, water, and oil or fat, and the mixture is stirred or kneaded to obtain a sufficiently homogenized emulsion, which is, if necessary after the heat-treatment, frozen at -80--10 deg.C, and dried in vacuum. The amounts of the starch and the carbonate are 0.01-1pt.wt. and 0.0001-0.05pt.wt. per 1pt.wt. of the protein contained in the emulsion.
Patent JP-H0349415-A (JP)
Title: Input circuit
Inventor: SAITO HITOSHI
IPC: H03K5/02
Filed: 1989-07-18
Abstract: PURPOSE:To reduce mark rate fluctuation caused by input level fluctuation by mutually clamping the output potentials of level shift circuits when an input voltage becomes a potential difference a certain fixed voltage larger than the referring voltage by the level fluctuation. CONSTITUTION:An input voltage level shift circuit 1i of a level shift part 1B is provided and a level clamp circuit 2 is provided between nodal points N1 and N2 and nodal points N3 and N4 of a referring voltage level shift circuit 1r. Accordingly, the respective outputs of the level shift circuits 1i and 1r are clamped and do not exceed the certain fixed potential difference. Thus, an input waveform to a differential amplifier 3 is made equal with the waveform, for which the low level of an input voltage S1 is cut in an external part, and it is almost fixed to easily switch the current of the differential amplifier 3. Thus, the mark rate fluctuation can be suppressed to be small.
Patent JP-S5980154-A (JP)
Title: Power source circuit
Inventor: HANABUSA TOSHIO
IPC: H02M3/00
Filed: 1982-10-26
Abstract: PURPOSE:To reduce the size and to enhance the efficiency of a power source circuit by employing both a series regulator and a converter type switching regulator. CONSTITUTION:A power source circuit has a series regulator 1 which commonly inputs a commercial power, and a ringing choke converter type switching regulator 2 which has power conversion efficiency higher than the regulator 1. The regulator 1 supplies as a DC output voltages +V1, -V2 to the interior of the power source circuit as a preheating power. The output of the regulator 2 is used as a main power, and the output voltage of the regulator 2 is applied as a backup voltage to the output side of the regulator 1 through a power output converter 5.
Patent JP-2000201398-A (JP)
Title: Speaker
Inventor: TSUTSUMI SEI
IPC: H04R17/00
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To relax the directivity of a piezoelectric speaker by forming a weak part along with the peripheral edge of a planar acoustic diaphragm and fixing a piezoelectric diaphragm at the central part of the acoustic diaphragm. SOLUTION: A speaker 10 is provided with a bottomed casing 12 formed from a rectangular bottom wall 12a and a side wall 12b extended along with the peripheral edge of the bottom wall 12a. Then, the opening part of the casing 12 is closed by a rectangular acoustic diaphragm 16 provided while facing the bottom wall 12a. The acoustic diaphragm 16 can be formed from carbon fiber reinforced plastics, for example, and a thin part 16b of the acoustic diaphragm is provided along with the peripheral edge thereof. Then, a connecting part 16a is protruded from the inner surface of central part of the acoustic diaphragm 16 to the inside of the casing 12 and a piezoelectric diaphragm 14 is fixed to the connecting part 16a.  In this case, a through hole is formed at the central part of the piezoelectric diaphragm 14, the connecting part 16a is inserted here and thermally welded to the connecting part 16a while applying heat so that the piezoelectric diaphragm 14 can be fixed.
Patent JP-H1090713-A (JP)
Title: Method and device for liquid crystal display
Inventor: TAKAHASHI MORIYOSHI
IPC: G02F1/1343
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To make the visual angle dependency small. SOLUTION: This device includes a liquid crystal panel consisting of a lower substrate 1 and an upper substrate 2, at least one electrode couple (lower electrodes 4a and 4b and upper electrodes 5a and 5b) formed on the substrate surface of at least one of the lower substrate 1 and upper substrate 2, and liquid crystal molecules 3 held between the lower substrate 1 and upper substrate 2, a 1st polarizing plate 6 and a 2nd polarizing plate 7, a driving part, and a back light. A pixel formed on the liquid crystal panel includes at least one electrode couple. This method controls lateral electric fields produced at least by electrode couples to make a black display, a white display, and a half-tone between the black display and white display on the pixel while holding the long-axis direction of the liquid crystal molecules always parallel to the surface of the lower substrate 1.
Patent JP-H1132165-A (JP)
Title: Film carrying device
Inventor: ORIMOTO MASAAKI
IPC: G03B27/46
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To provide sufficient film carrying force while preventing the damage to a film without supplying strong press-contacting force or unreasonable bending by enlarging the winding angle of the film to a capstan. SOLUTION: With a film cartridge 12 as a base point, the capstan 28 is arranged so as to make the rotation center 28A of the capstan 28 be more distant than the rotation center 16A of a winding reel 16. The film sent out from the film cartridge 12 is engaged so as to be wound to the peripheral surface of the capstan 28, a film track is bent by the capstan 28 and it reaches the winding reel 16. Thus, the winding angle of the film to the capstan 28 is enlarged without adding a special member and the sufficient carrying force is obtained even when the press-contacting force of a pinch roller 30 is relatively small.
Patent JP-H0236372-A (JP)
Title: Selecting method for thyristor
Inventor: OKAMURA YOSHIO
IPC: G01R31/26
Filed: 1988-07-26
Abstract: PURPOSE:To select an element which tends to deteriorate for a long period initially by applying a large voltage to two kinds of diodes formed between an anode and a cathode several times in the forward and backward directions and then measuring the leak current at the junction. CONSTITUTION:The thyristor structure which has a P type emitter 5 with a penetration area and also has a N type emitter layer 4, a P type base layer 3, an N type base layer 2, and a P type emitter layer 1 exposed on one main surface of the substrate is provided with an anode electrode 6, a cathode electrode 7, and a gate electrode 8. Then the electrode 6 is adhered to a lead frame and the electrodes 7 and 8 are led out by bonding wires 12 and 9. Then the voltage is applied between the gate and anode or cathode and anode of this thyristor element so as to detect a defect in junction among the bonding wires, anode, and cathode. Then the leak current at the junction is measured to make a selection.
Patent JP-S5889049-A (JP)
Title: Manufacture of molded commutator
Inventor: MADA RIYOUICHI
IPC: H01R43/06
Filed: 1981-11-21
Abstract: PURPOSE:To improve the productivity of a commutator by forming tapered step and groove on the inner peripheral surface of a cartridge and positioning fixedly the segments onto the upper surface of the stepped part at the inner peripheral surface of the cartridge. CONSTITUTION:A cartridge 16 has a tapered step 17 inclined in a range of a=5-20 deg. from the bore toward the outer diameter part on the inner pheripheral surface and a plurality of recesses 18 formed at an equal interval. The recesses 18 are formed in the same shape as projections 15 formed on a riser 13 of segments 11 which is press-fitted. The projections 15 formed on the riser 13 of the segments 11 are press-fitted into the recesses 18 on the inner peripheral surface of the cartridge, the tapered riser 13 is positioned on the surface of the step 17, and is thrown into a resin molding die as it is.
Patent JP-S6164495-A (JP)
Inventor: KANEHARA MAMORU
IPC: B42D1/00
Filed: 1984-09-06
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-H0928737-A (JP)
Title: Motor-driven wheelchair
Inventor: EZAKI YOSHIAKI
IPC: A61G5/04
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a wheelchair capable of being quickly stopped in the case that one of the wheels, right or left, is locked. SOLUTION: Right and left wheels of a wheelchair are separately driven by electric motors 3, 4. The motor-driven wheelchair is provided with a joy stick 1b steered by the driver, a CPU 12 for a drive control, and vehicle speed sensors 3a, 4a detecting actual rotational speeds of the wheels. The CPU 12 calculates the command rotational speeds for the individual wheels to control the motors 3, 4 based on the tilt angle signal issued from the joy stick 1b. Also, the CPU 12 calculates the actual wheel speeds from the results the detection by the wheel speed sensors 3a, 4a, and judges it based on the command rotational speeds and actual rotational speeds whether or not one of the wheels, right or left, is locked.  And when the CPU judges that one of the wheels is locked, it switches off the wheel relays 7, 8, supplying the motors 3, 4 with electric current for both right and left wheels to stop running.
Patent JP-H063758-A (JP)
Title: Silver halide photographic emulsion and silver halide photographic sensitive material formed by using the same
Inventor: TAKADA HIROSHI
IPC: G03C1/07
Filed: 1992-06-23
Abstract: PURPOSE:To obtain the silver halide emulsion which is low in fogging, has excellent graininess and has a high sensitivity. CONSTITUTION:A part or the whole of the process for forming silver halide particles is executed by (1) supplying, in the presence of an oxidizing agent, an emulsion consisting of the silver halide particles of the fine sizes formed in the presence of an aq. protective colloid soln., or (2) supplying an emulsion consisting of the silver halide particles of the fine sizes formed in the presence of the oxidizing agent and the aq. protective colloid soln. The oxidizing agent refers to an oxidizing agent having an effect of oxidizing the silver clusters generated in the process for forming the silver halide particles and ionizing these clusters. For example, the inorg. oxidizing agent includes oxygen acid salts, such as ozone, hydrogen peroxide and its addition product and peroxyacid salt, halogen elements, such as iodine and bromine, and thiosulfate, etc. The org. oxidizing agent includes quinones, such as p-quinones and org. peroxides. The amt. of the oxidizing agent to be added is >=10<-8>mol and <=10<-1>mol, more preferably >=10<-7>mol and <=10<-2>mol per 1mol silver halide.
Patent JP-H069739-A (JP)
Title: Production of curable polyurethane composition
Inventor: WATANABE HARUO
IPC: C08F290/06
Filed: 1992-06-23
Abstract: PURPOSE:To produce a cured product of improved tear strength at good curing workability by cold-curing a specified polyurethane and a vinyl compound in the presence of an organic peroxide. CONSTITUTION:The terminal isocyanate groups of a urethane prepolymer are reacted with 10-35 pts.wt. active-hydrogen-containing vinyl compound of formula I (wherein A is an organic group of A' or -COOA'; A' is alkylene; and R is H or alkyl) and 2-50 pts.wt. polyoxyalkylene ether monoalcohol modified at one terminal, having a molecular weight of 600-1500 and represented by formula II or III [wherein l, m and n are numbers satisfying l+m>n; and R is CxHy (wherein x=1-10; and y=4-12)] to obtain a polyurethane (A) comprising the urethane prepolymer terminated with the active-hydrogen-containing vinyl compound and the polyalkylene ether monoalcohol modified at one terminal. 95-60wt.% component A is mixed with 5-40wt.% vinyl compound (B), and the resulting mixture is cold-cured in the presence of an organic peroxide.
Patent JP-H0719094-A (JP)
Title: Fuel system abnormality judgement control device for internal combustion engine
Inventor: TOYODA KATSUHIKO
IPC: F02D41/14
Filed: 1993-06-30
Abstract: PURPOSE:To correct a difference between abnormality judgment values, and improve abnormality judging accuracy by arranging a control means to judge abnormality of a fuel system by comparing a judgment-comparison value for purge-off and a preset abnormality judgment value for purge-off with each other. CONSTITUTION:A control part 72 judges abnormality of a fuel system by signals inputted from various sensors 74 to 88, 94 and 96. In this control part 72, a learning divided area map is arranged, and a learning divided area map for purge-on at evaporation purge-on time when evaporated fuel is supplied and a learning divided area map at evaporation purge-off time when supply of the evaporated fuel is stopped are arranged as this learning divided area map. At the evaporation purge-off time as well as at idle operation time of an internal combustion engine 2, a feedback reference value for purge-off found from the learning divided area map for purge-off and a preset abnormality judgment value for purge-off are compared with each other. Thereby, abnormality judging accuracy of the fuel system can be improved, and a factor in deteriorating a harmful component value of exhaust air can be eliminated.
Patent JP-S5979000-A (JP)
Title: Production of semiconductor single crystal
Inventor: IMAI MASATO
IPC: H01L21/02
Filed: 1982-10-27
Abstract: PURPOSE:To produce a long-sized single crystal having a uniform resistivity and a large diameter by setting the pulling rate of the single crystal and melting rate of a blank semiconductor material at the same rate and forming a specific temp. gradient on the liquid surface of the molten blank semiconductor material in the stage of pulling the single crystal of the semiconductor from the melt of the semiconductor. CONSTITUTION:An Si blank material having high purity is put in a quartz crucible 1, and is heated with a heater 2 whereby the blank material is melted. A reflection plate 5 having a hole 6 for pulling the single crystal and plural holes 7 for a blank material, i.e., an Si rod having high purity is disposed near the surface thereof. Seed Si which is a single crystal is dipped in molten Si, and is pulled gradually to pull the single cystal Si 3 having a large diameter. Blank material Si 4 of the amt. corresponding to the pulling rate of the single crystal Si 3 is melted to maintain the liquid level of the molten Si constant. The temp. of the molten Si in the part of the Si 4 is kept higher than the temp. of the molten Si in the part where the single crystal 3 is pulled, by the heat of the molten Si reflected by the plate 5 whereby the production of the long sized single crystal Si having a uniform resistivity and a large size is made possible.