baber/WOPTO huggingface dataset:
Patent JP-S60212895-A (JP)
Title: Dynamic ram
Inventor: OBARA TAKAHIRO
IPC: G11C11/34
Filed: 1984-04-06
Abstract: PURPOSE:To speed up operation with simple constitution by matching the precharge end timing of a data line with word line selecting timing almost simultaneously. CONSTITUTION:When the word line selecting timing signal phiX is raised to its H level almost simultaneously with the decay timing t1 of the L level of a precharge pulse phiPCM, one word line W determined by complementary address signals aO-aB supplied through a multiplexer MPX synchronously with said rise is raised to the H level and turned to the selected status. Consequently, plural memory cells coupled with the selected word line are selected and the information storing MOS capacity of each memory cell is coupled with a data line D (or -D) through an address selecting MOSFET.
Patent JP-S51144274-A (JP)
Title: Distortion measurement device
Inventor: OZAWA YASUSHI
IPC: G01B7/16
Filed: 1975-06-05
Abstract: PURPOSE: This distortion quantity measurement device for many kinds of bodies eliminates the need for the correction after obtaining an initial unbalanced output every measurement. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03270324-A (JP)
Title: Variable length encoding control system
Inventor: OKAZAKI KOJI
IPC: H04N19/146
Filed: 1990-03-20
Abstract: PURPOSE:To improve the coding efficiency by implementing encoding with adaptive bit allocation corresponding to the sets of subblocks resulting from division and using the result of coding as a variable encoding output. CONSTITUTION:A dividing means 1 divides either or both of frequency and time, and the dividing means 1 divides the block of a prescribed length into subblocks. The division number in this case forms the sets of different subblocks and an encoding section 2 applies coding at every set by the allocation of an adaptive bit. An evaluation section 3 obtains an evaluation function based on the result of encoding at every set of subblocks and selects a set of subblocks with a best evaluation function, and when, e.g. quantization noise power is used as the evaluation function, a set of the subblocks minimizing the quantization noise power is selected. Thus, the variable length code is obtained based on optimum bit allocation according to the optimum division number of subblocks corresponding to the change in a signal power in the block. Thus, the encoding processing efficiency is improved.
Patent JP-H11263925-A (JP)
Title: Anti-corrosive, powder coating composition
Inventor: NOMURA TAKAHITO
IPC: C09D5/03
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition, causing no exfoliation or swelling at the edge, defect or damaged portion of the coating film, excellent in safety, and applicable also to overcoating by including a specific quantity of calcined gypsum and powder coating resin. SOLUTION: This composition is composed of (A) calcined gypsum shown by the formula CaSO4 .1/2H2 O and (B) a powder coating resin preferably having a glass transition point of 30 to 80 deg.C [epoxy resin (e.g. bisphenol A type epoxy resin), polyester resin (e.g. a product obtained by the normal method for reacting a polyhydric alcohol, e.g. ethylene glycol, with carboxylic acid, e.g. phthalic acid), fluororesin or acrylic resin]. The composition contains the component A at 2 to 30 wt.%. It is preferable that this composition has an average particle size of 30 to 40 μm. This composition may be incorporated, as required, with wax, a pigment, surface modifier or the like.
Patent JP-S59194646-A (JP)
Title: Rotary electric machine of explosionproof structure
Inventor: KAWADA SHIGEKI
IPC: H02K5/22
Filed: 1983-04-20
Abstract: PURPOSE:To secure the gap depth of necessary amount without increasing the size of a rotary electric machine by providing a gap utilizing a cylindrical surface on a coupler between a body and a terminal box. CONSTITUTION:A terminal box 20 is mounted on a rotary electric machine body 10 of explosionproof structure. A pedestal 11 is formed outside the body 10, and a leg 21 is formed on the outer wall of the box 20. A cylindrical member 13 is engaged with the insides of cylindrical holes 12, 22 respectively formed at the pedestal 11 and the leg 21, and gaps L1, L2 for explosionproof are formed between the outer wall of the member 13 and the inner walls of the holes 12, 22. Accordingly, the gap depth necessary for the explosionproof is obtained by the sum of the gap L3 between the end face 11A of the pedestal 11 and the end face 21A of the leg 21, and the gaps L1, L2.
Patent JP-H02245976-A (JP)
Title: Logic circuit designing device
Inventor: NISHIWAKI SEIJI
IPC: G06F17/50
Filed: 1989-03-20
Abstract: PURPOSE:To improve simulation performance by providing a circuit, which evades a bus conflict state, in a circuit, which is obtained by connecting analog switches, etc., in parallel. CONSTITUTION:A parallel-connected circuit 1 is regarded as a single cell, and the cell to evade the bus conflict state is prepared. That is, a logic circuit 13 and an OR logic circuit 14 are provided, the logic circuit 13 is composed of try state gates 15 and 16 and a NOR gate 17, and the OR logic circuit 14 is composed of try state gates 18 to 21, an OR gate 22 and an inverter 23. Consequently in the parallel-connected circuit 11, even when the bus conflict state is generated, the subsequent circuit simulation can be executed. Thus the simulation performance can be improved.
Patent JP-H04306435-A (JP)
Title: Humidifying device
Inventor: INOUE ATSUSHI
IPC: F24F6/04
Filed: 1991-04-01
Abstract: PURPOSE:To increase an area of a humidifying part contacting with a flow of air and perform an efficient humidifying operation by a method wherein an effective guiding of water from a suction part to a humidifying part is provided irrespective of a state of crystallization of hard substance generated upon evaporation of water at the suction part and a water guiding part. CONSTITUTION:A humidifying element 3 has a number of horizontal plates 31 of material of water absorption characteristics. A lateral corrugated plate 32 bent in the air flowing direction and a vertical corrugated plate 33 bent in the direction perpendicular to an air flowing direction are alternatively piled up while being contacted to each other so as to enable water to be moved alternatively to the flat plate 31, the lateral corrugated plate 32 and the vertical corrugated plate 33. Water is evaporated from both surfaces of the lateral corrugated plate 32 and a surface of the flat plates 31 facing to both sides of the lateral corrugated plate 32, evaporation of moisture is assisted by the lateral corrugated plate 32 and in turn the vertical corrugated plate 33 does not contact with air so as to prevent hard substance from being crystallized and further movement of water is assisted by the vertical corrugated plate 33.
Patent JP-S63233547-A (JP)
Title: Multilayered printed circuit board
Inventor: TSUNASHIMA EIICHI
IPC: H05K3/46
Filed: 1987-03-23
Abstract: PURPOSE:To keep the mutual intervals between bonding wires in a three- dimensional pattern and to achieve the implementation of high density wiring on a circuit board, by alternately performing outer bondings on the printed circuit board for conductors, which are arranged on multiple stages. CONSTITUTION:Each electrode part on a semiconductor chip 6 is alternately connected to conductors 4 and 5 on the lower and upper stages with bonding wires 7 comprising thin metallic wires with respect to the conductors 4 and 5 on insulating substrates 2 and 3. For example, fan-out electrodes on the semiconductor chip 6 are connected with bonding wires for every other electrode, e.g., the odd-numbered electrodes are connected to the upper conductor 4 and the even-numbered electrodes are connected to the lower conductor 5. Therefore, the number of outer-bondings on a printed circuit board can be increased in correspondence with the number of the stages even if the density of the conductor arrangement at each stage is decreased. Thus, the planar density can be enhanced by the number of times of the stages.
Patent JP-S51144430-A (JP)
Title: Aqueous colorant dispersion for coating
Inventor: OOSHIMA TAKAO
IPC: C09D7/12
Filed: 1975-06-06
Abstract: PURPOSE: An aqueous colorant disersion for coating having improved surface fluidity in coating operation, in which a specific surface active agent is incorporated to inhibit the deleterious action of watersoluble cellulose derivative to color development. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S543402-A (JP)
Title: Privacy communication system
Inventor: ISHIKAWA SHINSUKE
IPC: H04K1/00
Filed: 1977-06-09
Abstract: PURPOSE:To ensure an easy rescue communication for occurrence of a rescue accident, by adding the discrimination signal of the privacy communication, decoding the privacy when the discrimination signal is received, and then receiving the privacy only at the privacy communication time and securing a receivable state for the live signal at all times.
Patent JP-H01239926-A (JP)
Title: Beam drawing device
Inventor: IIDA NOBUO
IPC: H01L21/027
Filed: 1988-03-22
Abstract: PURPOSE:To prevent heat production at a resist portion for realizing a high throughput by repeating scanning operation with a reduced dose until the number of set times is reached and setting the total dose to a predetermined one. CONSTITUTION:Laser length measuring instruments 4, 5 provide a stage position detection signal in x and y directions to a control circuit 6 which then provides a scanning signal corresponding to the position of a stage 3 to a deflection amplifier 7. Herein, the control circuit 6 provides repeatedly a scanning signal of the same scanning line to the deflection amplifier 7 until a value set by a scanning circuit setting unit 6a is reached. With such a repeated scanning method, any produced heat is not stored on the resist and diffused because of a little dose upon the scanning being performed one time, so that any modification of the resist due to heat production is eliminated.
Patent JP-H08246203-A (JP)
Title: Milk breaking band
Inventor: MORIFUJI YASUO
IPC: A41C3/04
Filed: 1995-03-01
Abstract: PURPOSE: To provide a brassiere type milk-breaking band effective for dissolving a pain caused by filling of a mamma during a milk breaking period and other worries. CONSTITUTION: This milk-breaking band is mainly a brassiere type one consisting of a cylindrical breast material and two shoulder strings connected to the upper hem of the breast material. At least the breast material is constituted with a highly elastic cloth and receiving pockets for cooling sacs are made on both left and right sides of the front of the breast material.
Patent JP-H11311814-A (JP)
Title: Optical add-drop multiplexer
Inventor: DOERR CHRISTOPHER RICHARD
IPC: H04B10/291
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an optical add-drop multiplexer(ADM) which avoids crossing of waveguides by having Mach-Zehnder interferometer constitution having demultiplexer/multiplexer couples at respective shunts. SOLUTION: In ADM 60, the respective multiplexer/demultiplexer couples (300-1, 400-1) (300-2, 400-2) are interconnected by coherent connection waveguides 70 and 80 having heating elements 65 and 66 for increasing the path length of a selected connection waveguide. Waveguide optical couplers 61 and having an asymmetrical transfer function are used for the input port and output port of the ADM 60. Those couplers add and drop selected optical channels for an optical transmission line by cooperating with heating elements in active states.
Patent JP-S56165457-A (JP)
Title: Call current supply circuit
Inventor: MUKAI KANJI
IPC: H04M19/00
Filed: 1980-05-23
Abstract: PURPOSE:To realize a gentle supply/cut-off of the call current, by connecting a variable resistance element capable of a current control between an operational amplifier and a transistor connected between a telephone circuit and a power source and controlling the element with a variable current source. CONSTITUTION:The input currents of photocouplers 17 and 18 are increased slowly from zero by a variable current source, and accordingly the base currents of transistors 9 and 10 are increased slowly. Thus the DC current to be supplied to a load connected to telephone circuit terminals 1 and 2 increases slowly. The input currents of the photocouplers 17 and 18 reach a certain value, the output currents of these couplers are saturated. Then the DC current which is decided by the load resistance is supplied to the load. On the contrary, the input currents of the couplers 17 and 18 are decreased slowly from a sufficiently large value, and accordingly the DC current to be supplied the load decreases slowly. Then the current flowing to the load is reduced to zero when the input currents of the couplers 17 and 18 become zero.
Patent JP-2000262279-A (JP)
Title: Culturing adventive embryo of conifer
Inventor: SASAMOTO HAMAKO
IPC: A01H/
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To obtain an adventive embryo of a conifer effectively in a large amount by propagating spherical cell aggregates by adjusting the cellular density of initial adventive embryo-forming cells in a liquid medium, and then maturing them to embryo suspensor part-elongating cell aggregates by adjusting the cellular density of the spherical cell aggregates. SOLUTION: This method for culturing an adventive embryo of a conifer in a liquid medium by adjusting the cellular density of initial adventive embryo- forming cells in the liquid medium for propagating spherical cell aggregates and then adjusting the cellular density of the spherical cell aggregates for maturing the spherical cell aggregates to embryo suspensor part-elongating cell aggregates, is provided by making 2.1-10% adjusted cellular density in a process for propagating the above spherical cell aggregates and 0.1-1.9% adjusted cellular density of the above embryo suspensor part-elongating cell aggregates to obtain the adventive embryo of the conifer capable of being used as an artificial seed and enabling a stable seed supply even in the conifer showing a marked difference in a rich and poor harvests of its seeds efficiently in a large amount.
Patent JP-H06279813-A (JP)
Title: Container for melting high-purity metal and production thereof
Inventor: MURAHASHI NORIAKI
IPC: B22D41/48
Filed: 1993-03-26
Abstract: PURPOSE:To provide a container for melting a high-purity metal which can be exactly formed with an aperture in the position of a cap body to be irradiated with beams and can improve the quality of the metallic powder to be produced. CONSTITUTION:A container body 2 is formed with the aperture 6 of a specified diameter in its bottom and is formed so as to be able to cool an inside surface part 2a. The cap body 14 consisting of the same material as the material of the metal to be melted is mounted and fixed in the aperture 6 of this container body 2. The cap body 14 projects upward from the aperture 6 of the container body 2 and is formed with a circular columnar recessed part 18 in the central part on the lower side thereof.
Patent JP-H05233743-A (JP)
Title: Automatic wiring diagram preparing device
Inventor: NISHIMURA HITOSHI
IPC: G06F3/153
Filed: 1992-02-18
Abstract: PURPOSE:To efficiently execute a drawing by specifying only a start point and an end point, and automatically wiring it. CONSTITUTION:This device is provided with an inputting part I which specifies the start point (s) and end point (e) of a wiring at a drawing displayed at a display D, and a matrix preparing part M which prepares a matrix for specifying the position of the start point and the end point. And also, the device is provided with an event specifying part E which registers an event constituted of coordinates in four directions with the start point as a center and the number, and the event consisting of the coordinates in the four directions with the end point as the center and the number, and which automatically retrieves a point where the event starting from the start point is intersected with the event starting from the end point. Then, the device is provided with a connection part L which connects a wire through the point where the event at the start point side is intersected with the event at the end point side.
Patent JP-H05232567-A (JP)
Title: Photographing state display device for camera
Inventor: WATANABE NAOKI
IPC: G03B17/18
Filed: 1992-02-18
Abstract: PURPOSE:To automatically select the display of the preliminary announce of photographing in accordance with photographing circumstances. CONSTITUTION:This device is provided with a display member 10 for displaying the photographing state of a camera for a person to be photographed, a release switch means having a half-depressing switch SW1 which is turned on by the half-depressing operation of a release operating member and a completely- depressing switch SW2 which is turned on by the completely-depressing operation thereof, a measuring means 1 for measuring the on-time of the switch SW1, a comparison means 1 for comparing the on-time of the switch SW1 measured by the measuring means 1 with previously set time, and a control means 1 which performs the display of the preliminary announce of photographing by the member 10 when the comparison means 1 decides that the on-time of the switch SW1 measured by the measuring means 1 is longer than the previously set time and inhibits the display of the preliminary announce of photographing by the display member 10 when the comparison means 1 decides that the on-time of the switch SW1 measured by the measuring means 1 is shorter than the previously set time.
Patent JP-S60214020-A (JP)
Title: Constant temperature control system
Inventor: HIGUCHI YOSHINORI
IPC: G05D23/26
Filed: 1984-04-09
Abstract: PURPOSE:To improve the reliability and to perform accurate control by using two magnetic cores which have difference Curie points and determining set temperatures for a specific heating and a cooling circuit. CONSTITUTION:A control circuit has the magnetic cores SR1 and SR2 with different Curie points, a power source 3 which excites them through a control impedance element 4, and a gate circuit 5 which turns on when voltages induced at secondar windings of the magnetic cores 1 and 2 exceed a specific level. A heater part 6 and a cooling part 7 are controlled with the on-state output signal of the gate circuit 5 to hold a thermostatic chamber part 9 at desired constant temperature.
Patent JP-2000269581-A (JP)
Title: Mounting structure of light emitting element
Inventor: NAGASHIMA ATSUSHI
IPC: H04N1/113
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To accurately adjust inclination of an optical axis of light emitting elements with simple work. SOLUTION: A setscrew 72 is rotated in an insertion direction to adjust the inclination of an optical axis and to project the top face of the setscrew 72 outword to an inclination reference face 66. This presses the inclination reference face 66 of the setscrew 72 and a LD holding member 60 to a positioning face 90 of a housing 78, and an axis center S of a LD 16 is inclined, by correcting an angle corresponding to the protruding length of the setscrew 72. By making the of the LD holding member 60 rotate relatively with respect to the housing 78 from this state enables inclination of the axis center S of the LD 16 in an arbitrary direction.
Patent JP-H07283704-A (JP)
Title: Automatic step switch
Inventor: TAKAYOSHI RYOICHI
IPC: H03K17/00
Filed: 1994-04-07
Abstract: PURPOSE:To automatically select and switch various signals and steps in a production process by push of a single key by preparing a memory in a device to store the key numbers for each device type and step. CONSTITUTION:An input enters a counter (1) 3 by clock oscillator, and a lower rank address of a ROM 4 is designated. The device type is selected by a device type switch SW 5, and a higher rank address is designated. The steps are switched by a step switch SW 6, and a medium rank address of the ROM 4 is designated through a counter (2) 7. The addresses are increased for each push of the switch SW and the steps are automatically switched. The data (key number) of a designated address is outputted, and each key is automatically pushed in a signal generator via a selector 8. Thus the switching operations are successively carried out with no malfunction and in a short time. An automatic step switch consists of a simple and inexpensive circuit so that no malfunction is caused and the complicated memorization of key numbers can be eliminated. Then the switching time can also be reduced.
Patent JP-H0586502-A (JP)
Title: Coupled spinning and dehydration
Inventor: SAMU RUISU SAMIYUERUZU
IPC: D01F6/04
Filed: 1992-02-20
Abstract: PURPOSE: To provide a dewatering process of coupled spinning for fibrous material without a problem of transferring the fibrous material by forming a prexifilamentary film-fibril strand and transfer it from a spinning orifice to a dewatering device without stacking an apparatus by cutting the fibrous material into pieces. CONSTITUTION: A polyolefin fiber is obtained continuously by dewatering process of coupled spinning by spinning a solution of polyolefin dissolved in an inorganic solvent into a vertical tube 12 from a spinning nozzle 5 located in an upper section of an elongated vertical vessel 1, removing a volatile material from an upper of the vessel 1, forming a prexifilamentary film-a fibril strand by spraying water into the vessel 1 through spraying nozzles 13 and 14, shredding in a self-cleaning self-feeding shredder 4 through the tube 12, conveying it to a second vessel with water, passing it from an inlet 23 of the second vessel 2 over a baffle 16 to an outlet 24, introducing an inert gas into the vessel 2 through the outlet 24 simultaneously, exhausting residual volatile materials from an exhaust tube 7,  sending the fibers into a dewatering device 3 and separating the fibers from the solution.
Patent JP-H11247732-A (JP)
Title: Fuel tap
Inventor: KUBOTA KENICHI
IPC: B60K15/077
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a fuel tap capable of holding down the temperature rising of fuel without leaking fuel to an engine. SOLUTION: A fuel tap is provided with a casing 10. The casing 10 is provided with suction pipes 12 and 14 for supplying fuel from a fuel tank to the casing 10. Either the first suction pipe 12 or the second suction pipe 14 is communicated to a discharge pipe 16. A valve is provided on the side downstream of the lever 22 of a fuel passage. The valve is rotated by a motor 30 to open and close the fuel passage. The fuel tap outputs signals to open and close the valve from an output terminal 40. The motor 30 is driven by the drive current from an engine when the engine is started and the engine is running only for a specified time.
Patent JP-S55163531-A (JP)
Title: Actinometer for exposure machine
Inventor: AIHARA KIYOSHI
IPC: G03B27/00
Filed: 1979-06-05
Abstract: PURPOSE: To give correct exposure automatically to the printing frames in the upper and lower positions by generating a change signal at every replacement of the printing frames by the use of the same actinometer.  
     CONSTITUTION: Two stages of upper and lower printing frames 3, 3' are provided for an exposure light source 2, and exposure is done alternately by replacing the upper printing frame 3 and lower printing frame 3'. The light quantity-integrating circuit C 1  consisting of a seonsor P and C/F converter circuit is adjusted by changing over bistable multivibrators FF1, FF2 for the actinometer and the integration set value of the actinometer is changed by the output signals thereof. As a result of this, the difference in the exposures produced owing to the difference in the positons when the frames 3, 3' are set is automatically adjusted and the correct exposure may be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio