baber/WOPTO huggingface dataset:
Patent JP-H1196795-A (JP)
Title: Semiconductor memory
Inventor: TAKAGI TOSHIJI
IPC: G11C11/404
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory in which a reliability test time can be shortened and initial defect detection can be easily performed by applying sufficient voltage stress to both ends of a capacitor constituting a memory cell. SOLUTION: A first selector 13 and a second selector 15 are switched by the thing that a self test, signal SELF is made low, a latch signal TLATCH for self test, an address signal TADD [0-n] for self test, and a data signal TDIN for self test outputted from a counter 12 are selected, inputted to a memory circuit 16, a signal to which the data signal TDIN for self test of the counter 12 is reversed by an inverter 172 is selected, and applied to a cell plate of a memory cell section 162. Thereby, the maximum voltage stress is applied to both ends of the capacitor independently of input data.
Patent JP-H0599307-A (JP)
Title: Line pressure control device for automatic transmission for automobile
Inventor: SEKIGUCHI HIDEKI
IPC: F16H59/72
Filed: 1991-10-08
Abstract: PURPOSE:To properly control a line pressure at the time of idle operation at a high temperature. CONSTITUTION:Based on a signal of a throttle valve opening, a line pressure solenoid valve 33 in a drain circuit 32 of pilot pressure from a pilot valve 31 is duty-controlled by a control unit to govern a throttle pressure, and this throttle pressure serves as a signal pressure to control a pressure regulator valve 35 through a pressure modifier valve 34 and to govern a pressure of operating oil, delivered from an oil pump 36, to an optimum line pressure. Here at the time of idle operation by oil at a high temperature, the line pressure solenoid valve 33 is controlled in fully closing with no electrification to increase the line pressure by increasing the throttle pressure.
Patent JP-H0685703-A (JP)
Title: Receiver
Inventor: NAMEKAWA ATSUO
IPC: H04H20/00
Filed: 1992-09-03
Abstract: PURPOSE:To provide the receiver to be set to a proper reception state for each genre by muting a voice signal in response to a genre of a program. CONSTITUTION:The user presets a threshold value of muting by using a threshold level setting means 28, received data is separated into main frame data and subframe data by a data separation means 22, a sub synchronization detection protection means 23 detects the reception state of the subframe data, a genre identification means 25 extracts program genre information from the subframe data, whether or not muting is implemented is discriminated based on the program genre information extracted by a mute discrimination means 26, the set threshold level and the reception state, and when muting is to be implemented, a mute means 27 applies muting to the main frame data when the muting is to be implemented.
Patent JP-H0685804-A (JP)
Title: Frame pulse generating circuit
Inventor: KUMADA JUNICHI
IPC: H04L7/08
Filed: 1992-09-03
Abstract: PURPOSE:To reduce the circuit scale by reducing two frame pulse generating counters which have been required for a conventional circuit into one through the common use of the counter for required functions. CONSTITUTION:A selection circuit 2 selects either an external input clock signal S2 or an internal clock signal S1, and a frame pulse generating counter 4 counts up any selected clock signal, outputs a counter load pulse signal S16 at full- count, loads a 1st counter initial value (S5-S9) and generates an output frame pulse signal S15. When the selection circuit 2 selects the external input clock signal S2, a load pulse generating circuit 3 receives the external input frame pulse signal S3, generates the counter load pulse signal S4, and a counter initial setting section 5 generates a counter initial value operation signal S6 used to set a 2nd counter initial value (S5-S9) to a frame pulse generating counter in response to a counter load pulse signal S4.
Patent JP-H0680702-A (JP)
Title: Acidic sugar derivative
Inventor: MORIKAWA YASURI
IPC: C07H15/08
Filed: 1992-09-03
Abstract: PURPOSE:To obtain the title derivative having excellent physiological action by combining one terminal hydroxyl group of a polyethylene glycol with a specified sugar and leaving the other terminal hydroxyl group intact or replacing it with halogen, azide or amino. CONSTITUTION:One terminal hydroxyl group of a polyethylene glycol of a degree of polymerization of ethylene glycol of 3 or above is combined with a sugar having one or more (protected) acidic functional groups, and the other terminal hydroxyl group is left intact or replaced with amino which may be protected with acyl, halogen or azide. Part or all of the hydroxyl groups of the above sugar may be protected, and an acidic sugar derivative derived by attaching a compound having one or more 5 C or higher alkyl groups and/or alkenyl groups to the other terminal group is excluded.
Patent JP-H0983600-A (JP)
Title: Multilevel adaptative modulation radio device
Inventor: ASANO KATSUHIRO
IPC: H04L27/02
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To improve the power efficiency of a transmission power amplifier circuit by reducing the back-off of the transmission power amplifier circuit when executing transmission under a relatively insufficient transmission line conditions while considering reliability and suppressing the number of bits per symbol. SOLUTION: A control circuit 14 keeps an error rate in the transmission line conditions at this time to a prescribed value and blow based on an estimation signal by a transmission line estimation circuit 3, selects a modulation system capable of obtaining the maximum information speed and transmits a control signal instructing mapping by this modulation system to a symbol mapping circuit 5. The control signal is transmitted to the transmission power amplifier circuit 17 and instructs the extent of back-off in an amplification operation. When the transmission line conditions is insufficientry, the modulation system is made the system in which multilevel value is small and the zero point of constellation does not cross, then the back-off of the transmission power amplifier circuit 17 is reduced. When the transmission line conditions are satisfactory, the modulation multilevel value is enlarged, and the transmission power amplifier circuit 17 executes an amplification operation in a state large in back-off.
Patent JP-H02107099-A (JP)
Title: System test executing system
Inventor: KAWAMATA TETSUO
IPC: H04L12/26
Filed: 1988-10-17
Abstract: PURPOSE:To attain the system test without using a system console and an external memory by replacing a memory card for testing to the memory card mounted on the main memory of the tested exchange system and executing the system test. CONSTITUTION:A memory card 30 mounted on a main memory 3 of a tested exchange system is replaced to a memory card 4 for testing to store a program for testing a system and a basic console 1a on a central processing unit 1 is operated. Consequently, without using an external memory like a system console which is a large man machine interface and a magnetic tape device, the normality of the system can be confirmed. Thus, the test of the increased system and small exchange system in which the system console, the magnetic tape device, etc., are not included in the constitution can be very easily carried out.
Patent JP-H07113058-A (JP)
Title: Coating compound resin composition for can
Inventor: MORIMOTO OSAMU
IPC: C09D167/00
Filed: 1993-10-19
Abstract: PURPOSE:To obtain the composition having excellent boiling water resistance, retort resistance, blocking resistance and processability free from toxicity by blending a specific polyester with a specific epoxy resin and a special amino resin in a specific ratio. CONSTITUTION:This composition is obtained by blending (A) a saturated copolyester comprising a dicarboxylic acid component composed of 80-100mol% of an aromatic dicarboxylic acid constituted of 40-100mol% terephthalic acid and 0-20mol% of other dicarboxylic acid component and a glycol component composed of 40-100mol% 1,2-propylene glycol and O-60mol% of other glycol and 0.1-5mol% of based on the whole acid components or the whole glycol components of tri or polyfunctional carboxylic acids, etc., having >=0.3dl/g reduced viscosity and >=40 deg.C glass transition temperature with (B) an amino resin and (C) a bisphenol A type epoxy resin having 400-5,000g/equivalent epoxy equivalent in the ratio of the component A/B/C=100/5-40/5-30 (by weight).
Patent JP-H08100641-A (JP)
Title: Exhaust emission control device
Inventor: MABUCHI MAMORU
IPC: F01N3/24
Filed: 1994-09-30
Abstract: PURPOSE: To efficiently adsorb and remove hydrocarbon in exhaust gas by providing an adsorption device for adsorbing the combustible hydrocarbon in a second flow passage on a downstream side of a first flow passage provided with a catalyst device, and providing a returning passage for feeding back the removed hydrocarbon to an upstream side of the catalyst device together with the exhaust gas. CONSTITUTION: An adsorption device 3 for adsorbing combustible hydrocarbon in exhaust gas is arranged inside a flow passage positioned on a downstream side of a flow passage 21 provided with a catalyst device 15 for purifying exhaust gas from an engine 12. A flow passage changeover valve 26 is provided on a downstream side of the adsorption device 3. The hydrocarbon removed by the adsorption device 3 is fed back to an upstream side of the catalyst device 15, together with a part of the exhaust gas, through a returning passage 25 provided with a one-way valve 42. The adsorption device 3 has a large molecule adsorption layer 31 for adsorbing hydrocarbon of a comparatively large molucular weight, and a small molecule adsorption layer 32 for adsorbing hydrocarbon of a comparatively small molecular weight, so that the hydrocarbon in the exhaust gas is efficiently adsorbed for removal.
Patent JP-H05102028-A (JP)
Title: Cup for photoresist development use
Inventor: ITANI TOSHIRO
IPC: H01L21/30
Filed: 1991-10-09
Abstract: PURPOSE:To provide a cup for development of photoresist film, which is efficiently evacuated, particularly near wafer surface, to prevent misty developer from falling on the wafer. CONSTITUTION:A photoresist developer cup 3 includes exhaust holes 2a at its top so that sufficient evacuation may take place near the surface of a wafer.
Patent JP-S61141959-A (JP)
Inventor: FURIIDORITSUHI YOOZEFU ESUPAA
IPC: B05C5/04
Filed: 1985-11-22
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-H05100781-A (JP)
Title: Data input control system
Inventor: KOIKAWA KEIICHIROU
IPC: G06F3/02
Filed: 1991-10-09
Abstract: PURPOSE:To provide a data input control system which can use the same field as a right hand side adjust and fixed data automatic insertion field by switching the processing mode of the field to automatic and manual operations. CONSTITUTION:A data input control circuit is constituted of mainly a data processing part 4, a control program buffer 5, a data buffer 6, and a fixed data buffer 12, a field designation mark in a control program is discriminated, and by the manual and automatic switching at the time of the same field, the field can be used as the right hand side adjust combination fixed data automatic insertion field. Thus, it is not necessary to switch the control program for each processing and the efficiency of data input is improved.
Patent JP-H04137706-A (JP)
Title: Rare earth iron plastic magnet for sensor
Inventor: ANPO TAKESHI
IPC: H01F7/02
Filed: 1990-09-28
Abstract: PURPOSE:To make it possible to make the title magnet endure sufficiently use even under a high-temperature and high-speed working environment by a method wherein the external shape of the magnet is formed into a circular form or a polygonal form and the magnet is made into a structure, in which N poles and S poles are magnetized at a plurality of places of the positions of symmetry. CONSTITUTION:A rare earth iron plastic magnet 1 for sensor use is manufactured by a method wherein 85 to 95wt.% of rare earth iron magnet alloy powder is mixed with 5 to 15wt.% of a linear type polyphenylene sulfide (its heat deflection treatment is 210 deg.C) and the mixture is molded into a cylindrical form by injection molding. The magnet 1 is made into a structure, in which N poles and S poles are magnetized at two places of the positions of symmetry. Moreover, the side (the left side) of one end in the axial direction of the magnet is formed into the structure of a magnetized part 11a, where N poles and S poles are magnetized at two places of the positions of symmetry, and at the same time, the side (the right side) of the other end is formed into the structure of a magnetized part 11b, where N poles and S poles are alternately magnetized at 48 places of the positions of symmetry, and the intermediate part between these parts 11a and 11b is formed into the structure of a non-magnetized part 11c where no poles are magnetized.
Patent JP-S61140159-A (JP)
Title: Manufacture of hybrid ic device
Inventor: ISHIHAMA KAZUHARU
IPC: H01L23/50
Filed: 1984-12-12
Abstract: PURPOSE:To realize the titled device of small size and relatively low cost subjected to both-surface mounting, by a method wherein about a double number of terminals are installed by having the intervals of terminals, and the terminals of increment are utilized for the electrical connection between both surfaces of the substrate. CONSTITUTION:Chip components 2-a, 2-b are mounted on both surfaces of a thick film both-printed substrate 1 with adhesive resin. Three terminals unnecessary as outer terminals can be utilized for the electrical connection of both surfaces by installing seven outer terminals 3 at 1.27mm intervals to the spaces which originally need four outer terminals at 2.54mm intervals. Next, soldering is carried out by putting the whole substrate in a solder melt bath, and parts 3-b unnecessary as outer terminals are cut.
Patent JP-H07112798-A (JP)
Title: Lorry shipment device
Inventor: NANTO JUNJI
IPC: B67D7/08
Filed: 1993-10-20
Abstract: PURPOSE:To perform a fixed quantity loading of a high temperature liquid without measuring by means of a truck scale, and eliminate an overflow. CONSTITUTION:On a ceiling wall in a hatch 2, first, second and third temperature sensors 9, 10, 11 with different detecting locations are attached in the direction from the ceiling of the hatch 2 to the bottom surface. Then, a temperature difference between adjoined first and second temperature sensors 9, 10 is detected by a temperature difference comparator PT-1, and A is output, and a large valve of two-stage closing valve is closed. Also, B is output by the output of a temperature difference comparator PT-2 between the second and third temperature sensors 10, 11, and a small valve of the two-stage closing valve is closed, and a fixed quantity is loaded. The detection of an overflow is performed by a signal C of a temperature difference comparator PT-3 between a previously set signal for the temperature in the hatch and the third temperature sensor 11, or an output D by a NAND circuit 25 of inverters 24a, 24c.
Patent JP-H0982321-A (JP)
Title: Hydrogen storage alloy electrode for metal-hydride alkaline storage battery and manufacture thereof
Inventor: MATSUURA YOSHINORI
IPC: H01M4/26
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To enhance high rate discharge characteristics in the initial stage of charge/ discharge cycles and suppress the internal pressure of a battery by using an alloy having the specified crystal grain size, the average thickness manufactured, and the average particle size obtained by crushing as a hydrogen storage material. SOLUTION: The minimum crystal grain size 4 on a roll surface side R is made 0.2μm or more, the maximum crystal grain size 3 on the open surface side O is made 20μm or less. Alloy powder having an average particle size of 25-70μm obtained by crushing a thin belt-shaped rare earth.nickel hydrogen storage alloy having an average thickness of 0.08-0.35mm manufactured by a single roll process is used as a hydrogen storage material. Since the thickness 5 of the thin belt-shaped alloy is thin, the crystal gain size in the thickness direction is made uniform, the crystal grain is hardly broken in fine particles in the initial stage of charge/discharge cycles, and by regulating the lower limit, selective orientation of the particle surface of the alloy to (hko) plane is not so large. Since excessive small crystal grains do not exist on the roll surface side and excessive large crystal grains do not exist on the open surface side, the alloy is appropriately broken even in the initial stage of the charge/discharge cycles, and in addition the generation of fine powder is prevented.
Patent JP-S61138932-A (JP)
Title: Camera incorporating telephoto lens
Inventor: OMURA HIROSHI
IPC: G03B17/12
Filed: 1984-12-12
Abstract: PURPOSE:To allow three kinds of photography with small-sized constitution itself by providing a camera body with a telephoto and an ultra-telephoto lens in addition to a standard lens, and rotating a movable reflecting mirror and switching respective optical paths for those kinds of photography. CONSTITUTION:When ultra-telephotography is performed, the movable lens barrel 6 is raised at right angles to the camera body and the 1st movable mirror 11 is moved back associatively with the rotation of the movable lens barrel 6. Light passed through the ultra-telephoto lens 7 reaches an exposure position through plural mirrors arranged in the body. When telephotography is performed, the optical path of the ultra-telephoto lens 7 is cut off by the 1st movable mirror 11 and light passed through the telephoto lens 10 is guided to the exposure position. When standard photography is performed, the 2nd movable mirror 22 moves back from before the exposure position to cut off the optical paths of the ultra-telephoto lens 7 and telephoto lens 10. Light passed through the standard lens 26 is guided straight to the exposure position. Thus, three kinds of photography are made selective while the camera body is held small in size.
Patent JP-2000071062-A (JP)
Title: Holding furnace
Inventor: HATANO KAZUHIRO
IPC: B22D45/00
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a holding furnace for preventing the outflow of slag from a holding furnace outlet, significantly reducing the operation frequency for pumping the slag in the holding furnace, and improving the working efficiency by retaining the slag in the holding furnace. SOLUTION: A dipping weir means 1 is detachably installed to a metal outlet through hole 107 formed on a molten metal outlet side wall 103. The dipping weir means 1 has both side walls 4 and 5 being parallely arranged and a weir member 2 having an outer peripheral wall connecting the outer periphery of the side walls 4 and 5, and nozzle member 3 integrally formed with the weir member 2. Furthermore, the outer peripheral wall 6 of the weir member 2 is equipped with a molten copper inlet 9 to the weir member 2 at its lower portion, and a cleaning port 10 for cleaning the inside of the weir member at the upper portion.
Patent JP-H06117364-A (JP)
Title: Single head piston type variable capacity compressor
Inventor: KAWAGUCHI MASAHIRO
IPC: F04B27/08
Filed: 1992-09-30
Abstract: PURPOSE:To facilitate manufacture and assembly of a compressor with a simple structure, and improve lubrication between an engagement recession of a rotary shaft and a slider. CONSTITUTION:A recession 6a is formed on a rear end of a rotary shaft 6, while a spherical body 28 is housed in the recession 6a. A coil spring 29 is housed in a center port 1c of a cylinder block 1 for pressing the spherical body 28 to the side of the rotary shaft 6. A housing chamber 1d which houses the spherical body 28 and a cylinder bore 1a are communicated with the cylinder block 1 by means of a communication passage 30. A gap (g) of a bearing 8 which supports the rotary shaft 6, and an air supply passage 31 which communicates the bore 1a with a crank chamber 5 through the housing 1d and the communication passage 30, are formed.
Patent JP-H03123315-A (JP)
Title: Liquid crystal panel inspecting device
Inventor: TAKAHARA HIROSHI
IPC: G09G3/36
Filed: 1989-10-06
Abstract: PURPOSE:To detect only a defective picture element at a high speed and surely by using plural gate signal lines and plural source signal lines in common, respectively, impressing a signal by taking a synchronization, and executing an inspection by using a photosensor. CONSTITUTION:A liquid crystal panel 101 of an inspection object is positioned on an XY stage 104. Subsequently, by controlling a mark recognizing device 107 by a controller 112, positions of positioning marks 102a, 102b are recognized. Next, a probe 110 and 111 are pressed against a source signal line and a gate signal line, respectively. Thereafter, when a signal is impressed by taking a synchronization from a source signal generating device 105 and a gate signal generating device 109, transmittivity of a liquid crystal is varied in only a picture element in which a defect is generated. By moving successively a photosensor device 108 in the X axis direction by a photosensor moving device 106 and measuring the transmittivity of the liquid crystal, the number of pieces of defective picture elements and address are detected.
Patent JP-H03123411-A (JP)
Title: Mower
Inventor: MATSUYAMA MITSUHIRO
IPC: A01D34/73
Filed: 1989-10-07
Abstract: PURPOSE:To obtain a mower having low noise, high lawn cutting performance, not leaving reaped lawn in delivery, equipped with reaping knives which rotate around longitudinal shaft centers and consist of upper high-speed rotary knives revolving around the same shaft in the same direction and lower low-speed rotary knives in a housing. CONSTITUTION:In a mower wherein an engine 3 is loaded on the front of a machine supported by front wheels 1 and rear wheels 2, the machine is equipped with a mower 4 at the lower part of the center and with a duct 6 to guide reaped lawn from the mower to a grass collecting container 5 at the rear of the machine, the mower 4 is equipped with three sets of reaping knives 7 which rotate around longitudinal shaft centers and consist of upper high-speed rotary knives 8 revolving around the same shaft and in the same direction and lower low-speed rotary knives 9 in a housing, a freely movable roller 11 is set at the front of the housing 10 to clear an obstacle and a ground gauge wheel 12 is laid at the rear to adjust reaping height of the mover 4 to reap lawn in clean finish.
Patent JP-S61173893-A (JP)
Inventor: ROORENSU DABURIYUU UIZUDAMU
IPC: B26D3/28
Filed: 1985-11-25
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-2001086027-A (JP)
Title: Microphone for communication device
Inventor: FUJITA SATORU
IPC: H04B1/3822
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To obtain a small and inexpensive microphone by preventing the dust from entering in the inward direction set to a 1st barrier plate that is placed between an inner switch and a pressing end part which can press the inner switch from a side opening part of a lower case and also in the direction of an upper case set to a 2nd barrier plate that covers the 1st barrier plate through the opening part. SOLUTION: A momentary switch 33 and a leaf spring 4 that is attached to the inner side of a press-to-talk switch 3 are placed opposite to each other so as to hold a rubber contact 56 which is fit close in a rubber contact socket 31a existing at a recess part of a dustproof wall 31 and functions a lateral plug between the switch 33 and the spring 4. A dustproof packing 50 consists of an upper packing 51 serving as a 2nd barrier plate, the contact 56 and a coupling part 55 which connects the packing 51 to the contact 56. The packing 50 has a planar shape and produced at a low cost. The contact 56 is fit close and inserted in the socket 31a. In such a constitution, the dust never enters a dustproof chamber 30 incorpated with the board 34.