baber/WOPTO huggingface dataset:
Patent JP-H04120285-A (JP)
Title: Protective pipe for electrode for electrolytic protection
Inventor: KUSAKA SHIGERU
IPC: C23F13/06
Filed: 1990-03-31
Abstract: PURPOSE:To prolong the useful life of electrodes by protecting the electrodes with a pipe molded from a composite material obtd. by mixing a synthetic resin matrix with an electrically conductive material. CONSTITUTION:When the corrosion of a body 2 buried in the earth and connected to the negative electrode of a DC power source 3 is prevented with electrodes (positive electrodes) 6 buried in the earth at a prescribed interval, the electrodes 6 are protected with a pipe 1 molded from a composite material obtd. by mixing a thermosetting resin such as polyester or phenolic resin or a thermoplastic resin such as nylon or ABS as a matrix with an electrically conductive material such as carbon fibers or whiskers.
Patent JP-S5610984-A (JP)
Title: Composite semiconductor device
Inventor: MATSUBARA HIROSHI
IPC: H01L25/18
Filed: 1979-07-06
Abstract: PURPOSE:To contrive the improvement in the yield of the composite semiconductor device by adhering a plurality of semiconductor monolithic array chips connected to a package, cutting the array chips, arranging the semiconductor elements in a linear line to obtain high connecting efficiency easily. CONSTITUTION:A package piece 10 is positioned via pins 11a, 11b are fixed by a bolt 12 to form an array package 13. A monilithic array chip 14 is fixed to the bonding portion 4 by utilizing positioning portion 5. After cutting the array 14 to divide it into respective LEDs 16, they are connected via wires 17 to the lead wires 7 insulated via insulators 6 of the package 13. Required number of LEDs are integrated to form an LED array, which has accuracies of the pitch and arrangement of the light emitting units corresponding to the monolithic array, and which can be, when arranged with optical fibers arrayed in advance readily and efficiently connected to the optical fibers, can also be easily replaced, and can obtain the composite semiconductor device of equal yield to the respective elements.
Patent JP-H03285718-A (JP)
Title: Work information reading device
Inventor: IKENAGA HARUHIKO
IPC: H01H13/20
Filed: 1990-03-30
Abstract: PURPOSE:To provide the inexpensive reading device by setting the microswitch corresponding to the upper side or the lower side of the lever positioned at every other one in the lever of the flat plate and operating the microswitch by the rotation of the lever which comes into contact with the projecting part by moving of the work. CONSTITUTION:The flat plate type levers are set mutually proximately and are supported with the horizontal shaft and made rotatable independently. The microswitch 1 is set in correspondence with the upper side or the lower side of the lever 3 which positioned one other in the lever. The microswitch 1 is set in corresponding with the lower side or the upper side of the lever 3 positioned between the above lever 1 positioned one other. It is composed so as to operate the microswitch by moving the work to the projecting and the recess part side, and rotating the lever 3 in contact with the projecting part. Therefore, because all levers 3 are not necessary to be bent, it is enough in the plate type as they are, so the inexpensive reading device can be obtd.
Patent JP-S5312303-A (JP)
Title: Record player
Inventor: OBATA SHIYUUICHI
IPC: G11B33/08
Filed: 1976-07-19
Abstract: PURPOSE: A record player of high vibrationproofing effect is provided by syspending a second case structural body under the first case structural body provided with legs for placement. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58210941-A (JP)
Inventor: DONARUDO CHIYAARUZU GURIMU
IPC: C08K5/04
Filed: 1983-05-17
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-2000242185-A (JP)
Title: Dot display device by image height display patterning
Inventor: IRISAWA TAKESHI
IPC: G02F1/1335
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To prevent a judgment error by mis-reading, mis-viewing, misunderstanding or misdirection by high display of images by changing dot positions, sizes and intervals, the shapes of dots and pattern array and arrangement of angles to an indetermined form. SOLUTION: A transparent dot display image capturing detection gage is superposed on a dot display screen and is translated horizontally, perpendicularly, or diagonally, etc., to change the dot array of a straight form into an indetermined form of a high efficiency capturing display rate. Namely, the transparent dot display image capturing detection gage is superposed on a present shadow mask or a dot pattern of luminous bodies. A concentric circle is equally divided by 64 and only the eight lines of a horizontal line-and perpendicular line |, and diagonals of respective right and left 45 deg. / and emitted onto the radial lines from the central point are displayed as one neat straight line without any shaking at all. All the lines exclusive of thereof shake and more particularly the shaking is most significant within +-10 deg. of the particularly neatly display eight pieces.
Patent JP-2000279110-A (JP)
Title: Thawing of frozen rice ball
Inventor: TOYOSHIMA HIDECHIKA
IPC: A23L7/10
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for thawing a frozen rice ball wrapped with a plurality of films holding a laver sheet between the films and effective for regenerating the taste and flavor of the rice ball to a state before freezing and keeping the flavor of the laver sheet. SOLUTION: The frozen rice ball R to be thawed has a flat and thick polygonal or circular shape in plan view and is wrapped its circumference with a plurality of films holding a laver sheet inserted between the films. The side face of the outer circumference of the frozen rice ball R is supported with a pair or right and left line-contacting members 4w, 4w and the rice ball is held in a heat-treatment chamber 2 in a posture to incline the outer side face and heated by the gentle supply of hot air until the core temperature of the frozen rice ball R exceeds 10 deg.C. The supply of hot air is stopped before the surface temperature of the rice ball reaches 30 deg.C and the ball is slowly cooled to obtain a thawed rice ball having a water content of 62.5%±1.5% at the inner and outer layers and that of the laver sheet of <=12%.
Patent JP-H03286115-A (JP)
Title: Lubricating oil supplying device of two-cycle engine
Inventor: OTA MASATAKA
IPC: F01M1/02
Filed: 1990-03-30
Abstract: PURPOSE:To reduce any output loss of a two-cycle engine by providing a force applying means on a variable volume lubricating oil tank communicating with an intake system, so that an external force can be applied to the tank to reduce its volume. CONSTITUTION:A variable volume lubricating oil tank 7 is connected to the intake pipe 2 of a two-cycle engine 1. A force applying means 12 is connected to the lubricating oil tank 7, so that an external force can be applied to the lubricating oil tank 7 to reduce its volume. The rotation of a crank shaft 1a is thus remarkably decelerated by a decelerator 11 and transmitted to a rack and pinion 10 to advance a piston 9 and reduce the volume of the lubricating oil tank 7. The piston 9 proceeds at a very low speed to generate a small sliding friction. Therefore the output loss of the engine 1 can be remarkably reduced.
Patent JP-H08283792-A (JP)
Title: Release composition
Inventor: FUJINAWA MITSUGI
IPC: C23G5/02
Filed: 1995-04-12
Abstract: PURPOSE: To obtain a release compsn. which enables an easy separation of only a limited desired portion of an electonic part or circuit bonded with an adhesive while retaining reliability by compounding a highly polar solvent, an alcoholic soln. of an alkaline compd., and a thixotropy imparting agent powder. CONSTITUTION: The release compsn. is prepd. by compounding 100 pts.wt. solvent having a dipole moment of 1D or higher, 0.5-30 pts.wt. alcoholic soln. of an alkaline compd., and a thioxtropy imparting agent in an amt. of 5-30 pts.wt. based on 100 pts.wt. mixture of the solvent and the alcoholic soln. A pref. solvent is a nitrogen compd. having a b.p. of 90 deg.C or higher (e.g. N- methylpyrrolidone or N.N-dimethylformamide). An example of the soln. is a methanolic or ethanolic soln. of potassium hydroxide or tetramethylammonium hydroxide. The thixotropy imparting agent has a particle size of 50μm or lower, pref. 1μm or lower, examples being a fine cross-linked styrene resin powder and silica.
Patent JP-H08284705-A (JP)
Title: Internal combustion engine cylinder pause controlling method, device and its internal combustion engine
Inventor: ANAMOTO TAKAYUKI
IPC: F02D41/02
Filed: 1995-04-12
Abstract: PURPOSE: To assure a stabilized navigation of a two-propeller carrying marine vessel, which has a specific cylinder, among a plural number of cylinders, paused under a specific operation conditions, by stopping cylinder pausing operation of one engine when the other engine has stopped cylinder pausing operation. CONSTITUTION: When a misfire condition detection means detects that an engine 1 on one side is in a misfiring condition, at the time of double motor operation of two outboard motors 38 of, for example, a six-cylinder V-engine 1, carried on the stern of a small-size marine vessel, the other engine is also caused to make similar misfiring control. When the engine 1 on one side is detected with abnormality and operated under misfire control, such engine 1 is operated under a normal all-cylinder operation and not under cylinder pause operation. When the engine 1 on one side is operated under cylinder pausing, the other engine is also operated under cylinder pausing, matching with the engine 1 on one side. Thus operation of two engines are balanced.
Patent JP-H08283413-A (JP)
Title: Production of polyphenylene sulfide copolymer ionomer
Inventor: NOTO YOSHIFUMI
IPC: C08G75/02
Filed: 1995-04-12
Abstract: PURPOSE: To provide a simple process for easily producing a polyphenylene sulfide copolymer ionomer having high heatresistance and resistant to the lowering of viscosity in melting. CONSTITUTION: A part or total of carboxyl group in (A) a polyphenylene sulfide copolymer containing carboxyl group and composed of a nucleus-unsubstituted phenylene sulfide structural unit (C6 H4 -S) and carboxyl-containing phenylene sulfide structural unit [C6 H3 (COOH)-S] is neutralized with (B) a basic metallic compound such as sodium methoxide while keeping the copolymer A in molten state. Basic metallic compounds containing wide variety of metals such as magnesium, zinc or aluminum can be used in the process.
Patent JP-H09278584-A (JP)
Title: Control over apparatus for pulling single crystal
Inventor: TAGUCHI HIROAKI
IPC: C30B15/12
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling an apparatus for producing a single crystal by which a remaining raw material for a semiconductor can be reduced. SOLUTION: A driving and rotating device is driven and rotated so as to arrange supporting parts 25a, 25a,... in positions corresponding to gaps of engaging parts 15a, 15a,... of an inner crucible 13 and a driving lifting and lowering device (not shown in the figure) is driven so as to lower and locate an outer crucible 12. A device 50 for driving the pulling of a single crystal is driven so as to dip a semiconductor single crystal Sc13 in the a semiconductor melt Sc2 left in the outer crucible 12. The device 50 for driving the pulling up of the single crystal is driven so as to pull up the semiconductor single crystal Sc13 and a device for driving the lifting and lowering is driven so as to retain the liquid surface level of the semiconductor melt Sc2 left in the outer crucible 5.
Patent JP-H02266711-A (JP)
Title: Setting method for filter factor of digital filter
Inventor: KAMIMURA MASATSUGU
IPC: H03H17/00
Filed: 1989-04-07
Abstract: PURPOSE:To reduce the distortion of a signal by performing the arithmetic operation of divided filter factors instead of filter arithmetic operation not being required at every computing cycle out of the filter arithmetic operations sequentially when the filter factor is changed, and setting the filter factor newly. CONSTITUTION:The arithmetic operation B of the filter factor is divided into the arithmetic operations B1, B2,..., Bn of plural filter factors, and also, the arithmetic operations B1, B2,..., Bn of the divided filter factors are performed at a null part A2 where the filter arithmetic operation is interrupted by the arithmetic operation A sequentially instead of the arithmetic operation A1 not being required at every computing cycle out of the filter arithmetic operations A when the filter factor is changed, and a new filter factor is set. Therefore, it is possible to make the filter arithmetic operation into a small scale compared with a case of the arithmetic operations of all the filter factors are included in the filter arithmetic operation of one computing cycle, or to make the interruption of the filter arithmetic operation unnecessary to perform the arithmetic operation of the filter factor. In such a way, the distortion of the signal can be reduced even when a time required for the calculation processing of the filter factor is remarkably extended than the computing cycle.
Patent JP-H06276053-A (JP)
Title: Adaptive automatic equalizer
Inventor: SATO KENICHI
IPC: H03H17/06
Filed: 1993-03-23
Abstract: PURPOSE:To decrease the arithmetic quantity of the automatic equalizer of a receiver and to reduce the power consumption of the circuit for the embodiment of real-time processing by determining the minimum number of taps in a training period. CONSTITUTION:This adaptive automatic equalizer is equipped with a sampler part 4 which samples a received signal and taps CO-CM supplied with the output of the sampler part 4. In the training period, a tap coefficient is initially set with the training data sequence positioned at the head of a burst signal and on its reception side, known training data are compared with the output result of the automatic equalizer 3 to determine the minimum number of taps required for waveform equalization. In a tracking period, the tap coefficients of only taps corresponding to the minimum number of taps are updated and other taps except this taps do not contribute to the waveform equalization. Therefore, the equalizer can operates with the minimum number of taps required for the waveform equalization in case of variation in propagation path characteristics and the arithmetic processing quantity is reduced.
Patent JP-S61245626-A (JP)
Title: Exclusive or gate
Inventor: SHOJI NORIO
IPC: H03K19/21
Filed: 1985-04-23
Abstract: PURPOSE:To obtain an exclusive EX-OR gate with no use of the reference voltage by connecting vertically two differential pairs, producing a 1/2VL level difference between both inputs supplied to a transistor of the upper differential pair and supplying the signal having a level shift by a specific amount to the base of a transistor of the lower differential pair. CONSTITUTION:A 1/2VL level difference is produced between the 1st input A and the 2nd input B* and therefore a current flows through the 1st and 3rd transistors TR 1 and TR 3 as long as the two original inputs X and Y have the same level. Thus the output Z is set at a low level. If both inputs X and Y are set at high and low levels respectively, a current flows through the 4th TR 4. Then the output Z is set at a high level. While a current flows through both TR 2 and TR 3 when the inputs X and Y are set at low and high levels respectively. Then the output Z is set at a high level. Therefore the output Z is equal to an EX-OR output in terms of the inputs X and Y.
Patent JP-H05286810-A (JP)
Title: Slug extermination agent
Inventor: MINAGAWA FUMIYASU
IPC: A01N25/04
Filed: 1992-04-08
Abstract: PURPOSE:To provide a slug extermination agent resistant to the denaturation of its active component to keep excellent weather resistance independent of the form of the vessel for holding the agent and exhibiting increased extermination efficiency in the open air. CONSTITUTION:The objective agent is a gelatinous extermination agent containing metaldehyde, a gelling agent such as carrageenan, water and a pH modifier to adjust the pH of the above mixture to 7-10, e.g. monopotassium hydrogen phosphate, disodium hydrogen phosphate and monosodium hydrogen phosphate. The agent is charged in a cup having a lid.
Patent JP-S62245758-A (JP)
Title: Exchange control system
Inventor: YAMADA HAJIME
IPC: H04M3/42
Filed: 1986-04-17
Abstract: PURPOSE:To allow a subscriber to receive a proper new service from any terminal equipment by collating a caller subscriber identification number, a subscriber identification number registering kinds of call processing and kinds of call processing stored in an exchange. CONSTITUTION:A subscriber identification number 1234 is supplied to a subscriber 70 desiring to receive, e.g., a new service and a sbscriber identification number 5678 is supplied to a group of subscribers 72 and any of new service classes SO-Sn offered for the subscribers is assigned to the subscriber. Management lists 60, 62 and 64 of subscriber exchanges 10, 12 store subscriber identification numbers inputted by the subscriber when the subscriber makes a call by using an optional terminal equipment corresponding to a general telephone number of the call terminal equipment and it si utilized to index the corresponding general telephone number. When the offer of the new service SO is decided for the offer, the connection form is decided and the connection destination information and the information of the connection method are sent to a connection control station from a common line signal device 44. Thus, the call processing such as new service permitted to the subscriber is executed properly.
Patent JP-H09256341-A (JP)
Title: Embedded form and execution method therefor
Inventor: KIRINO AKIHIRO
IPC: E02B3/06
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To eliminate labor for bar arrangement, at the same time, provide an embedded form capable of greatly shortening a construction period at a low cost and to provide an execution method of a wall using the form. SOLUTION: This embedded form 1 is equipped with a surface section 2 formed on the front side of a form main body 3, an inside reinforcement 4 arranged inside the form main body 3 in an embedded state, a structural reinforcement 5 extended to the rear side of the form main body 3 and monolithically formed of the inside reinforcement 4 and a holding frame section 7 positioned to the lower edge of the form main body 3, provided with a semi-circular sheet pile fitting section corresponding to the shape of a steel pipe sheet pile 61 provided in a state of wall and, at the same time, functioning as a sill closing the lower end of a gap formed between the sheet pile fitting section and the front surface of the steel pipe sheet pile 61.  The embedded form 1 is faced to the front side of the steel pipe sheet pile 61 provided in a state of wall and is fitted in the sheet pile fitting section, the structural reinforcement 5 and steel pipe sheet pile 61 are connected with joint members 81 to use them as a support, and the holding frame section is used as a sill in a concrete casting space.
Patent JP-S568361-A (JP)
Title: Pyroglutamic acid derivative and analogue
Inventor: MIGEERU EE ONDETSUTEI
IPC: C07D207/28
Filed: 1980-06-25
Abstract: Pyroglutamic acid derivatives and analogs having the formula  <IMAGE> and salts thereof, wherein R is hydrogen, alkyl or diphenylmethyl; R1 is hydrogen, alkyl or trifluoromethyl; R2 is hydrogen,  <IMAGE>   or <IMAGE>  R3 is hydrogen, alkyl, phenyl, or phenylalkyl; X is oxygen or sulfur; and n is 0 or 1; have useful hypotensive activity.
Patent JP-H05291980-A (JP)
Title: Transmitter-receiver
Inventor: FUKUDA KUNIO
IPC: H04B1/40
Filed: 1992-04-08
Abstract: PURPOSE:To provide a relatively simple transmitter-receiver capable of selecting a state serving as a slave set in a duplex analog cordless telephone and a state serving as the specific small power transceiver in the simplex system. CONSTITUTION:The transmitter-receiver is provided with the combination of a transmitter-receiver antenna 11, a radio transmission-reception signal processing section 12, a microphone 14 and a speaker 15, and a control unit 16. The control unit 16 selects either of the operational state serving as a duplex cordless telephone set taking the combination of the transmitter-receiver antenna 11, the microphone 14, and the speaker 15, and the operational state serving as a simplex transceiver taking the combination of the transmitter-receiver antenna 11, the microphone 14, and the speaker 15.
Patent JP-S5423068-A (JP)
Title: Removing method for nitrogen oxides in exhaust gas
Inventor: KATOU AKIRA
IPC: B01D53/34
Filed: 1977-07-22
Abstract: PURPOSE: To enable to effectively remove NOx at a low temperature, by adding ammonia and contacting with metal oxides contained catalyst after adding nitric acid to exhaust gas and equalizing the concentration of NO and NOx in exhaust gas. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63253305-A (JP)
Title: Preparation of optical demultiplexer/multiplexer
Inventor: FUJITA KAZUHIRO
IPC: G02B6/12
Filed: 1987-04-09
Abstract: PURPOSE:To provide an exact positional relation between waveguides and diffraction gratings and to permit mass production by superposing a photomask for diffraction gratings formed with a pattern for the diffraction grating forming regions on a photosensitive material based on marks for alignment and exposing the same. CONSTITUTION:The photomask 13 for waveguides formed by coating the photosensitive material 12 having the refractive index to the wavelength of object light higher than the refractive index of a substrate 10 attached with the marks 11 for alignment on said substrate 10 and forming the pattern 6 for forming the waveguides based on the marks corresponding to the marks 11 for alignment is superposed on the photosensitive material 12 based on the marks 11 and is exposed. The photomask 18 for diffraction gratings formed with the patterns for the diffraction grating forming region based on the marks corresponding to the marks 11 is then superposed on the material 12 based on the marks 11 and is exposed by the two beam interference method, then the photosensitive material is developed to form the waveguides and diffraction gratings. The simple treatment consisting of the combination of a photolithographic technique and the two beam interference method is thereby simply necessitated and the exact positional relation between the waveguides and the diffraction gratings is obtd.
Patent JP-H09252017-A (JP)
Title: Method for molding resin sealing of electronic component
Inventor: OSADA MICHIO
IPC: B29L31/34
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To prevent voids produced in a molded resin sealing of an electronic component. SOLUTION: A resin tablet 113 at the room temperature, which is not subject to preliminary heating, is provided in a pot 108 and is expanded by heating under a reduced pressure. The moving speed (upward moving speed) of plungers 114 during resin pressurization is set lower than a predetermined speed during a part 152 of the stroke in which the expansion by heat of the room-temperature resin tablet 113 provided in the pot 108 is terminated. The air and moisture in a space 140 cut off from the outside air, the air and moisture discharged and released from the inside of the room-temperature resin table 113 during its expansion by heating, and the gases evolved during the heating of the room/ temperature resin table 113 are all efficiently and forcefully ejected by suction to the outside of the moulds (upper and lower moulds 101 and 102).