baber/WOPTO huggingface dataset:
Patent JP-S5327173-A (JP)
Title: Filter
Inventor: YAMADA AKIRA
IPC: B01D29/01
Filed: 1976-08-27
Abstract: PURPOSE:To reduce the size of a filter in such a way that a filter medium is formed into a band-like disk spiral-shaped tightly contacted laminated structure, and clogging of the filter medium is detected by a pressure switch, so that an unclogged filtration surface can always be the outermost surface by exfoliating the bank-like filter medium from one end sequentially with an exfoliating mechanism.
Patent JP-H04308300-A (JP)
Title: Copy detecting paper
Inventor: HARADA JUNJI
IPC: G03D13/00
Filed: 1991-04-05
Abstract: PURPOSE:To obtain detecting paper which blends a coloring agent in microcapsules and a developer by a photosensitive gas generating agent and strong light irradiation in copying and colors by itself by providing a substrate with a coloring agent, microcapsules containing the photosensitive gas generating agent and the developer. CONSTITUTION:A photosensitive self-coloring recording layer 6 comprising coloring agent 3, microcapsules 4 (polyurethane is used as wall material) containing a photosensitive gas generating agent 2 (e.g. 2,2'- azobisisobutyronitrile) and a developer 5 (e.g. acid clay) is applied to at least one side of a substrate 1 to give the objective copy detecting paper 7.
Patent JP-H05273172-A (JP)
Title: Automatic conductivity measuring device for rain and snow
IPC: G01W1/14
Filed: 1992-03-27
Abstract: PURPOSE:To automatically measure the conductivity of rain and snow over a long period. CONSTITUTION:The radiation section 14a of a spirally bent heat pipe 14 is arranged at the outer bottom section of a rain/snow receiving unit 13, its heat reception section 14b is buried in the ground, and the heat in the ground is utilized to heat the rain/snow receiving unit 13. A measuring container 16 is supported by a pivotal shaft 21, and it can be tilted between the downward tilt state to the right and the downward tilt state to the left. A pair of electrodes and temperature sensors are provided in the water storage sections 16a, 16b of the measuring container 16 at positions where the whole is dipped in the water stored inside, and the conductivity of water is measured.
Patent JP-S5226223-A (JP)
Title: Photographic image formation method
Inventor: HAMAOKA TSUTOMU
IPC: G03C7/30
Filed: 1975-08-22
Abstract: PURPOSE:To prevent fogging ready to occur on processing with aged developers by allowing a less toxicant specific unsaturated organometallic compound to exist.
Patent JP-S58221055-A (JP)
Title: Table moving mechanism
Inventor: IWASAKI NAOYA
IPC: F16H19/00
Filed: 1982-06-16
Abstract: PURPOSE:To release gear lock between pinion and rack when the motion of rack is blocked, by enabling parallel movement of pinion supporting board against the rack. CONSTITUTION:When a gear 7 rotates in the direction P to move the base 3 in the direction A and contact it with a projection 9 provided at one edge of chassis 4 to block the motion, it will receive the reaction force from the rack 8 to rotate the supporting board 6 in the direction Y around the axis 13 to remove the gear 7 from the rack 8. It is same when the base 3 moves in the direction B. Consequently a flank mechanism between the gear 7 and rack 8 will function for both moving directions of a pickup base 3 to prevent a motor from burning.
Patent JP-H10288013-A (JP)
Title: Internal combustion engine equipped with electromagnetic drive valve
Inventor: IIDA TATSUO
IPC: F02B75/18
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To accurately open and close a plurality of electromagnetic drive valves through a little consumed electric power in an internal combustion engine loaded with a plurality of electromagnetic drive valves to function as an intake valve or an exhaust valve. SOLUTION: A plurality of electromagnetic drive valves on board an internal combustion engine is closed by applying a valve closing exciting current, and opened by applying a valve opening exciting current after stopping of the supply of valve closing exciting current. At the time of starting the internal combustion engine, starting control is carried out so as to turn a plurality of electromagnetic drive valves in order into a closed state. In this case, the valve closing exciting current IUL, larger in comparison with the usual valve closing exciting current IUS is supplied to the electromagnetic drive valve. In the case where valve opening demand is caused just after the starting control, a valve opening exciting current ILI is supplied in consideration of the influence of residual electromagnetic force to delay the opening of the valve.  In the case where the valve opening demand is further caused, a valve opening exciting current ILN is supplied.
Patent JP-S63268462-A (JP)
Title: Overvoltage protective circuit
Inventor: SENBA KAZUHISA
IPC: H02M3/28
Filed: 1987-04-27
Abstract: PURPOSE:To improve reliability by providing an overvoltage detector to a winding section on the input side of a transformer. CONSTITUTION:With a flyback type multiple output switching power, the voltage of an output 2 is detected by a voltage detector 8 and transmitted over a driver circuit 9, and the main transistor 2 is controlled through the method of pulse width control, etc. A winding 5 is set up on the input side of a transformer 3 and an overvoltage detector 4 is inserted in parallel through a diode into the winding 5, and the overvoltage detector 4 is connected respectively to the driver circuit 9 and the main transistor 2. The polarity of the winding 5 is made the same as the output side, and overvoltage is also generated positively in the winding 5 when overvoltage is generated on the output side. Accordingly, the main transistor 2 is operated, thus surely stopping the circuit.
Patent JP-H04258268-A (JP)
Title: Processing of plant
Inventor: SEKI SHIGETSUGU
IPC: A23L19/00
Filed: 1991-02-07
Abstract: PURPOSE:To disintegrate the cell membrane of a plant in high efficiency to facilitate the extraction of an extract from the plant. CONSTITUTION:Dried DOKUDAMI (Houttuynia cordata) is left standing in cold place for 12hr in a state immersed in water to impregnate water into the cell of the dried DOKUDAMI. After draining, the dried DOKUDAMI is put into a heat-resistant glass vessel and irradiated with microwave in a microwave oven for about 15min at a rate of 1.5 based on about 500g of the impregnated water. The water impregnated in the cell is quickly heated with the microwave by dielectric heating and the pressure in the cell is quickly increased by the steam pressure to disintegrate the cell membrane. After breaking the cell membrane, the dried DOKUDAMI is further heated with microwave to evaporate the water impregnated in the dried DOKUDAMI and thus obtain dried DOKUDAMI.
Patent JP-S5727620-A (JP)
Title: Teeth holding device of round saw sharpner
Inventor: SAKAGUCHI TOSHIO
IPC: B23D63/14
Filed: 1980-07-28
Abstract: PURPOSE: To have a sharpening of round saw with a uniform grinding accuracy by such an arrangement that teeth tips are held firmly, when ground, by the pushing force due to rotation of the grinder with the aid of a teeth pressing device.  
     CONSTITUTION: A round saw teeth pressing device 50 to hinder the tips of the round saw 1 from vibrating to an unacceptable extent is located at a position nearest the teeth of the saw held on the sharpner table 10 of round saw sharpner device and, at the same time, not obstructing the forward and backward motion of the grinder 2, and is composed of the body 52 to support the pressing plate, a spring fitted in a hole below the body 52 white pressing the pressing plate downward, i.e. toward the upper surface of the round saw 1, in the normal condition, and a support device to support the body 52. According to this arrangement, the tips of round saw can be prevented from vibrating when ground, the ensures uniformity of accuracy in grinding. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60245284-A (JP)
Title: Manufacture of semiconductor surface light emitting element
Inventor: WATANABE AKIRA
IPC: H01L21/208
Filed: 1984-05-21
Abstract: PURPOSE:To enable simple and easy manufacture of the titled element of high realiability, high output, and long lifetime without use of the processes of diffusion and hole boring by a method wherein a circular hole having an inclined side wall is formed in current stricture layer by utilizing the composition-dependence of the melt-back speed during epitaxial growth in liquid phase. CONSTITUTION:An AlzGa1-zAs layer 2 as the current stricture layer is epitaxially grown liquid phase on a GaAs substrate 1 having a cylindrical projection 1b, so as to bury the projection 1b. Utilizin the composition-dependence of the melt- back speed during epitaxial growth in liquid phase, the circular hole 3 having the inclined side wall 2b is formed in the current stricture layer 2. An Aly Ga1-yAs layer 4 as the first clad layer, an AlxGa1-xAs layer 5 as the active layer, and an AlyGa1-yAs layer 6 as the second clad layer are successively grown in liquid phase. This manner enables successive formation of the layers of the element to the process immediately before electrode formation in a process of liquid phase epitaxial growth.
Patent JP-H1028770-A (JP)
Title: Pinball machine
Inventor: KATAYAMA YOSHIAKI
IPC: A63F7/02
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To improve the degree of freedom of arrangement configuration on the rear side of a game board. SOLUTION: A control circuit with a control program of a pinball machine installed is provided removably on the rear plate in the direction orthogonal to the same. Since the control circuit is removably provided orthogonally to the rear plate, the degree of freedom of arrangement configuration on the rear side of a game board can be improved. Then, even in a narrow pinball hall, the game board can be easily exchanged without affecting adjacent pinball machine.
Patent JP-S59217893-A (JP)
Inventor: RARII REI FURUKAASON
IPC: E21B33/10
Filed: 1984-05-23
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-S586896-A (JP)
Inventor: TANAKA KATSUFUSA
IPC: H01F41/00
Filed: 1981-06-30
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-S62258676-A (JP)
Inventor: TANAKA KIYUUHEI
IPC: A61M25/00
Filed: 1986-05-01
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-S62260137-A (JP)
Title: Silver halide photographic sensitive material
Inventor: YAMASHITA SEIJI
IPC: G03C1/09
Filed: 1986-05-02
Abstract: PURPOSE:To obtain a photographic sensitive material having a silver halide emulsion high in sensitivity, low in fog, and superior in graininess by incorporating silver halide grains consisting of a >=10wt% part containing polyvalent metal ions in an amount of >=1X10<-4>mol per mol of silver halide. CONSTITUTION:The silver halide grains consist of a >=10wt% part of said grains containing polyvalent metal ions in an amount of >=1X10<-4>mol per mol of silver halide. To dope the grains with a large amount of the metal ions, it is necessary to add the salt of ions of the multivalent metal, such as Tl, In, Sn, Pb, or Bi, preferably, polyvalent metal ions, especially, Pb<2+>, Fe<2+>, and Cd<2+>, at the time of forming the silver halide grains. Any kind of salt of the polyvalent metal may be used so long as it can dissolve ammonium salt, hydroxide salt, etc., at the time of forming the silver halide grains.
Patent JP-H06314964-A (JP)
Title: Semiconductor signal output circuit
Inventor: MIYAGI MASAKI
IPC: H01L21/8238
Filed: 1993-04-28
Abstract: PURPOSE:To transmit a signal through the use of a same bus line from a semiconductor integrated circuit device operated by plural different power supply voltages in a CMOS semiconductor integrated circuit device. CONSTITUTION:The semiconductor signal output circuit is constituted of a Schottky diode 6 whose anode electrode connects to a power supply voltage 4, a PMOS transistor(TR) whose drain electrode connects to an output pad electrode 3, whose source electrode and base electrode are connected to a cathode electrode of the Schottky diode 6, and an N-channel MOS TR 8 whose drain electrode connects to the output pad electrode 3 and whose source electrode and base electrode are connected to a ground potential point 5, and a gate electrode of the P-channel MOS TR 7 and a gate electrode of the N- channel MOS TR 8 are controlled by a signal fed to a data signal input node 1 and an output enable signal input node 2. Through the constitution of the semiconductor signal output circuit above, even when a voltage higher than the power supply voltage is applied to the output pad electrode, flowing of a current to the semiconductor integrated circuit device is prevented.
Patent JP-S594237-A (JP)
Inventor: GOODON FURANSHISU MEIN
IPC: H04B3/06
Filed: 1983-06-10
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-S62261526-A (JP)
Title: Pillar hinge setting part structure for automobile
Inventor: SUGISAWA MASAKI
IPC: B62D25/04
Filed: 1986-05-07
Abstract: PURPOSE:To enhance the extent of rigidity in a door hinge setting part without entailing any increase of car weight and cost, by bending a part of reinforcement, bulging it to the side of a pillar outer, and attaching a door hinge to a lap between this bulged part and the pillar outer. CONSTITUTION:A front pillar 1 is constituted of an inner 2 adjoining the inside of a car room, an outer upper 3 to be situated at the outside of this inner 2 and an outer lower 4, and in the inner part, there is provided with a reinforce 5. In this case, a part of this reinforce 5 is bent outward and bulged to both sides of the upper 3 and the lower 4, while an upper end 4a of the lower 4 is joined to the backside of this bulged part 5a, forming a lap A. In addition, a lower end of the upper 3 is joined to an upper end outer surface of the bulged part 5a. And, a channel-form door hinge 6 and a hinge brace 7 are clamped to this lap A so as to be sandwiched from both surfaces with a bolt 8 and a nut 9.
Patent JP-S63270615-A (JP)
Title: Hair tonic
Inventor: ONO SATORU
IPC: A61K8/41
Filed: 1987-04-28
Abstract: PURPOSE:To obtain a hair tonic, containing a specific diamino compound, such as 1,2-(or 1,3-)diaminopropane, or salt thereof as an active ingredient and capable of exhibiting excellent hair tonic effects on depilation. CONSTITUTION:A hair tonic, obtained by blending a compound expressed by the formula (R<1> and R<2> are H or lower alkyl; R<3> is H or OH; m is 0 or 1) or salt thereof, e.g. 1,2-diaminopropane, 1,3-diaminopropane dihydrochloride, 1,3-diamino-2-propanol or 1,2-diamino-2-methylpropane, as an active ingredient in an amount of 0.1-10wt.%, preferably 0.1-5wt.% based on the total weight of the composition and having excellent hair production promoting effects.
Patent JP-H08278037-A (JP)
Title: Air-conditioning device
Inventor: INOUE TAKEHITO
IPC: F24F1/00
Filed: 1995-04-04
Abstract: PURPOSE: To permit the air-conditioning of a floor and the like by a uniform comfortable temperature without any temperature irregularity across the whole area of a mat by a method wherein an interval between the pipes of a U-turn part at the innermost side of returning side is made narrower than the interval between pipes in the innermost side of U-turn part of a sending side. CONSTITUTION: In order to restrain the generation of local low-temperature zone, generated in the right half side of a hot-water heating mat 20, an interval SS between pipes in a U-turn part Al pinched by returning side hot-water circulating pipes 5a is made narrower than an interval SL between pipes in a U-turn part A3 pinched by sending side hot-water circulating pipes 5a in the left half side of the hot-water heating mat 20.  The interval SL between pipes in the U-turn part pinching sending side small joists 3c is made bigger than the interval SS between pipes of the U-turn part Al pinching returning side small joists 3a in such a manner whereby the low-temperature zone in the returning side can be contracted in negligible degree and local temperature irregularity the low-temperature zone in the returning side can be eliminated substantially thereby permitting floor heating having a uniform temperature.
Patent JP-H08298072-A (JP)
Title: Exposure device and exposing method
Inventor: UEDA MASAHIRO
IPC: H01J9/227
Filed: 1995-04-27
Abstract: PURPOSE: To provide an exposure device suitable for forming a fluorescent screen conforming to an electron beam landing pattern caused by earth magnetism by forming an exposure pattern in the horizontal axis direction of the screen surface asymmetrically to a panel center axis, and provide an exposing method. CONSTITUTION: An exposure device has a light source 14 having an opening part perpendicularly crossing to a long emitter 8 which is long in the vertical axis direction of a screen and a slit plate 15 formed in the arc-shaped outer circumference, a table on which a panel is placed after positioning, and a correcting lens and a light modulation filter between the light source 14 and the panel. A means 16 which arranges the outer circumference of the slit plate 15 symmetrically or asymmetrically in the lengthy direction to the center of the opening part is arranged.
Patent JP-H10283992-A (JP)
Title: Dc arc lamp
Inventor: GENZ ANDREAS DR
IPC: H01J61/12
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To enhance operation characteristics by using a dc arc lamp having at least a sealed substance composed of ignition gas, mercury, and halogen and containing cadmium and/or zinc as auxiliary components. SOLUTION: A dc arc lamp has a lengthwise axis 2, and an anode 4 and a cathode 5 are disposed along the axis 2. A center plane 1 vertical to the lamp lengthwise axis 2 is specified so as to bisect a glass bulb inside length 7 in the central portion of a glass bulb inner room closed by a glass bulb inner wall in the lengthwise direction. As a sealed substance of the lamp, ignition gas like argon, halogen like bromine or iodine, and besides, mercury is used for constituting a required lamp voltage, and as an auxiliary component, cadmium or zinc is sealed. Thereby, a color resolving problem is improved, luminous flux against the same electric power supply can be improved, and operation characteristics are enhanced.
Patent JP-S5629868-A (JP)
Title: Head support arm for both-side flexible disc
Inventor: HIGASHIYAMA NOBORU
IPC: G11B5/48
Filed: 1979-08-14
Abstract: PURPOSE:To reduce the number of components and to offer the support arm for the adjusting work at assembling and high in the value of application, by providing the head holder incorporatedly in mold-inserted to the support arm and made of magnetic shielding material. CONSTITUTION:The arm main body 2 is made by injection molding, and the plate spring 3 is simultaneously mold-inserted. The arm 1 has the plane 6 deciding the head height and the projection 11 lifting up and down the arm 1. Further, the arm 1 is strongly fitted to the positioner with screw via the notch 8. The head holder 4 is made of the magnetic shielding material such as ''Permalloy  '', it is shaped with a channel shape, and after annealing, it is insert-molded at the molding of the arm main body 2 at the same time. The lower end 7 is fitted with the magnetic head. Thus, the number of components is decreased and the supporting arm ease to adjust at assembling can be obtained.
Patent JP-S63269310-A (JP)
Title: Magnetic head and its manufacture
Inventor: IHARA KEITA
IPC: G11B5/127
Filed: 1987-04-27
Abstract: PURPOSE:To attach satisfactory gap joining strength and to realize a narrow gap and a narrow track, by constituting a laminate in which the neighborhood of the gap of a first metallic magnetic film is sandwiched with non-magnetic substrates, and constituting a second metallic magnetic film on the gap plane of the laminate by specifying the film pressure direction of the film. CONSTITUTION:The first metallic magnetic film 1 is the one in which a multiple layer film of amorphous alloy and an electrical insulating film is formed with track width of mum by sputtering, and it is sandwiched with the non-magnetic substrates 2 firmly. It is possible to use a gap material of high m.p. as the gap material 3 because gap formation is performed by the sputtering. Also, the amorphous alloy is used for the second metallic magnetic film 4, and the gap formation is performed by the sputtering, therefore, gap length with superior accuracy can be obtained, and bonding strength with the gap material 3 is firm, then, satisfactory bonding strength can be obtained. In such a way, the first metallic magnetic film 1 and the second metallic magnetic film 4 are formed in a T shape, and the narrow gap and the narrow track can be realized with high accuracy as keeping the satisfactory gap joining strength, and a magnetic head for recording with high density can be obtained.
Patent JP-H06337271-A (JP)
Title: Wind speed sensor
Inventor: OOTSUCHI KOUJI
IPC: G01P5/12
Filed: 1993-04-06
Abstract: PURPOSE:To realize cost reduction by increasing the resistance and simplifying the structure. CONSTITUTION:A platinum temperature-sensitive film is formed on the surface of a ceramic pipe to produce a temperature compensation element 6. Lead wires of a heating element 7 and one lead wire of the temperature compensation element 6 are led out in same direction through a hole penetrating the ceramic pipe. Furthermore, the temperature compensation element 6 is used as a support thus increasing the size and thereby the resistance.
Patent JP-H11286310-A (JP)
Title: Conveyor chain
Inventor: YOSHIDA TAKAO
IPC: B65G17/06
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To mold side plates without increasing processes by pushing out the lower side part of each side plate in the course of punching, or by bending the lower side part of each side plate after the punching in molding each side plate by means of press punching. SOLUTION: A conveyor chain is provided with hinge plates 3 mounted between chain wires 1, 1 at both sides and a side plate 4 located between the side end of each hinge plate 3 and each chain wire 1, and supported by two adjacent ring pins 2. Where, bending or extrusion molding is applied to a projection 10 for supporting the side end of each hinge plate 3 on the upper face of each side plate 4 at its lower side part. In this case, each side plate having high upward and downward flexural rigidity prevents each hinge plate 3 from bending even if external force is applied to the end of each hinge plate 3.
Patent JP-H05292904-A (JP)
Title: Allergen-reduced rice prepared food, its production and processed food containing the same rice prepared food
Inventor: IKEZAWA YOSHIRO
IPC: A23L33/00
Filed: 1992-03-30
Abstract: PURPOSE:To obtain the subject prepared food without impairing quality of rice itself by treating powdery rice with an aqueous solution of a salt and removing proteins having prescribed molecular weights. CONSTITUTION:The objective prepared food is obtained by treating powdery rice with an aqueous solution of a salt such as common salt (preferably at 0.5-1.5mol concentration) to substantially remove proteins having 12000-30000, 30000-40000 and 50000-60000 molecular weights and contained in powdery rice. Furthermore, the objective rice processed food such as SENBEI (rice cracker) is obtained by using this prepared food.