baber/WOPTO huggingface dataset:
Patent JP-S5751337-A (JP)
Title: Construction of underground concrete shell
Inventor: SAWADA MASAYUKI
IPC: E21D13/00
Filed: 1980-09-09
Abstract: PURPOSE: To permit the recovery of piles and sheet piles by a method in which dowels are provided between sheet piles and pile groups previously driven, the heads of the dowels are supported on the pile groups, and then concrete is reversely placed between the pile groups.  
     CONSTITUTION: In the first place, piles 2 are driven at given intervals under the ground 1, cylindrical sheet piles 3 are driven on the outside of the piles 2, and then the ground 1 inside the sheet piles is excavated to an appropriate depth. Then, dowels 4 with reinforcing bars are provided between the piles 2 and the sheet piles 3, and their heads are fixed by nuts to the flange portion of the piles 2. Furthermore, a form is fitted into between the piles and then concrete 5 in an amount as much as one lot is reversely placed. Afterwards, the reverse placement of concrete is repeated to construct concrete shell for surrounding wall, and then the dowels 4 are separated from the piles 2 for removal of the piles 2, concrete 6 is placed for bottom slab, and the sheet piles 3 are drawn out and removed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11326891-A (JP)
Title: Liquid crystal display panel and liquid crystal display using the same
Inventor: JIYOUTEN KAZUHIRO
IPC: G02F1/133
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display panel with improved quality and reliability, and a liquid crystal display using the same wherein the alignment state of liquid crystal molecules in the liquid crystal panel is uniform and display unevenness such as an uneven contrast in the liquid crystal panel is eliminated. SOLUTION: A liquid crystal panel is constructed by encapsulating a liquid crystal composition 6 into a gap between a pair of glass substrates 1 in which transparent electrodes 2 and a means to twistedly align the composition 6 are provided. A liquid crystal display panel 3 is constructed by irradiating the surface of the glass substrates 1 of the liquid crystal panel with light of 380-450 (nm) wavelength and subsequently sticking an elliptically polarizing plate 7 comprising a polarizing plate and an optical film on it. A liquid crystal display, which is composed of the liquid crystal display panel 3 combined with a backlight unit comprising a cold cathode tube, a light guide plate, a diffusing plate and a lens sheet, is constructed so as to place the glass substrate 1 having a color filter on the exitting side of the backlight ray.
Patent JP-H08321412-A (JP)
Title: Variable resistor for high voltage
Inventor: MARUTANI YUJI
IPC: H01C13/00
Filed: 1995-05-24
Abstract: PURPOSE: To provide a variable resistor for high voltage wherein a substrate holder holding a high voltage resistor substrate is reliably prevented from coming off. CONSTITUTION: The titled variable resistor for high voltage is provided with an insulation case which houses a partial pressure resistor substrate and is provided with a housing chamber for a high pressure resistor substrate 5 with a partition wall in between, and a substrate holder 6 which is hung, and supported, on an end surface part of the partition wall and assigns the high voltage resistor substrate in the housing chamber. A protruded part 10 protruding toward an opening face of the insulation case is formed an the end surface of the partition wall 3, and an opening 11 in which the protruded part 10 is inserted is formed on a hang-support part 6a of the substrate holder 6, and the inner end surface of the opening 11 is provided with at least a pair of nipping pieces 12 nipping the protruded part 10.
Patent JP-S615545-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MATSUDA TOSHIHIRO
IPC: H03K19/091
Filed: 1984-06-20
Abstract: PURPOSE:To enable to perform the wirings among a number of logical elements in an orderly manner without substantially impairing spatial efficiency by a method wherein the wirings are provided by dividing them into two functional groups of common wirings and local wirings and, at the same time, the local wirings are wired with multiplayer wirings. CONSTITUTION:The wirings with which wire connections are performed between logical elements IILs are proided by dividing into two functional groups. One of them is the common wirings L11-L14 which are used to connected between IILs, and the other one is the local wirings L21 and L23 which are used to individually connect a plurality of electrodes B, c1, c2 and c3 located inside each IIL and the common wirings L11-L14. At the same time, a plurality of electrodes B, c1, c2 and c3 in each IIL are arranged two-dimensionally respectively. As a result, the four electrodes B, c1, c2 and c3 in each IIL do not have a positional interference each other, and they can be connected to any desired one of the common wirings L11-L14 through the intermediary of the local wiring L21 or L23.
Patent JP-S5828176-A (JP)
Title: Fuel-cell generation system
Inventor: SATOU MITSUO
IPC: H01M8/06
Filed: 1981-08-12
Abstract: PURPOSE:To enhance the efficiency of the whole generation system by cooling regenerators by means of a low-boiling-point medium used as a heat discharging loop, and providing a turbine driven with the said medium and a turbine driven with steam obtained through gas-liquid separation. CONSTITUTION:Power generation carried out by supplying to a fuel cell body 4, both a main fuel sent through a reformer 3, and air sent from a compressor 10 driven by a turbine 9. Here, in a steam cycle, power generation is performed by driving a turbine 18, and the exhaust steam is circulated through a cooling tower 19 so that the body 4 is cooled. On the other hand, in a low-boiling-point medium cycle, regenerators 11, 7 and 5, in that order, are cooled with a medium sent from a pump 21, and a turbine 23 is driven with the gas separated with a liquid-gas separator 22 so as to generate power, being followed by circulating the above gas through a cooling tower 24. As a result, the output of the generation can be increased by separating the steam cycle and the low-boiling-point medium cycle, and the efficiency of the whole system can be enhanced.
Patent JP-S617598-A (JP)
Inventor: ONODA YOSHIMITSU
IPC: H05B41/18
Filed: 1984-06-20
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-H02303154-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKAMURA SHUNJI
IPC: H01L21/336
Filed: 1989-05-18
Abstract: PURPOSE:To keep the value of a resistance element constant irrespective ambient conditions such as a change in temperature and the presence of hydrogen by a method wherein impurities of one conductivity type and impurities of an opposite conductivity type are introduced into a semiconductor film formed on an insulating substrate to form a resistance region and said region is then heat-treated. CONSTITUTION:A polycrystalline silicon film 3 is laminated on a silicon dioxide (SiO2) film 2 formed on a substrate 1 composed of a semiconductor such as silicon or the like; phosphorus (P) ions are implanted into the film; in succession, boron (B) ions are implanted. It is possible to change their implantation amount according to the number of unbonded hands in the polycrystalline silicon film 3 and to a resistance value. After that, second B ions are implanted in order to select the resistance value; their dose is changed according to the resistance value. After this ion implantation process, a resistance element region of the polycrystalline silicon film 3 is covered with a resist mask 4; a reactive ion etching operation is executed; the polycrystalline silicon film 3 is patterned. After that, the substrate is placed in an atmosphere of nitrogen and is annealed at 900 deg.C for 30min; thereby, the impurities in the polycrystalline silicon film 3 are activated; a contact-region layer 9 is formed.
Patent JP-S5829513-A (JP)
Title: Roller device for rolling
Inventor: HAJIKANO KIYOSHI
IPC: B21B45/02
Filed: 1981-08-12
Abstract: PURPOSE:To perform the processes of rolling, washing and cleaning of the roller surfaces parallelly at the same time, by furnishing inside a box with a device for rolling work by an assembly of rollers, and forcing a liquid into the box. CONSTITUTION:A box in a slightly closed state is provided with an inlet port 41 and an outlet port 42 through which a material is passed, and the inside of the box is furnished with a device for rolling the material among rollers arranged symmetrically in the vertical and horizontal directions. The gaps among the holes 41 and 42 and the material are surrounded respectively with shutters 43 and 43' to make the body to be in a closed state. A fluid such as trichloroethylene is forced into the box through an injecting hole 44 to wash the material during rolling work. Further, the box is heated to remove the stain on the roller surfaces.
Patent JP-H0422137-A (JP)
Title: Semiconductor device
Inventor: MIZUTANI HIDEMASA
IPC: H01L21/8238
Filed: 1990-05-17
Abstract: PURPOSE:To reduce the junction capacitance between the source.drain region and the substrate, and fix the electric potential of a channel part, by forming an insulating layer under a region turning to the source.drain region, and arranging an electrode for fixing the electric potential of a channel region on a substrate. CONSTITUTION:An SiO2 film 2 is formed on the surface of a substrate 1. An N<+>-poly Si 3, TiSi2 4 and poly-Si 5 are continuosly laminated. A single crystal Si layer 6 is formed on the part corresponding with the source.drain region. An insulating layer 7 composed of SiO2 is formed under the layer 6. The uppermost poly-Si layer 8 and an SiO2 layer 9 are formed in a gate part. A thermal oxide film 10 of SiO is formed in the source.drain region. By using the film 10 as a buffer film P<31> is ion-implanted, and high concentration impurity regions 11, 12 for the source.drain are formed by self alignment method using the gate as a mask. An electrode G is formed on the back of the substrate 1, and connected with a reference power supply VG for applying a bias voltage.
Patent JP-S63290890-A (JP)
Title: Production of quaternary phosphonium salt of inorganic acid
Inventor: MORI SHOICHIRO
IPC: C07F9/54
Filed: 1987-05-22
Abstract: PURPOSE:To efficiently obtain the titled compound useful as a catalyst, electrolyte, various kinds of additives and chemicals in high purity, by reacting phosphines with a carbonic diester and mixing the product with an inorganic acid while removing generated carbon dioxide from the system. CONSTITUTION:Phosphines (e.g. trimethyl phosphine) are reacted with a carbonic diester (preferably dimethyl carbonate) preferably in a molar ratio of 0.3-3 at 30-160 deg.C to produce a corresponding quaternary phosphonium carbonate. Then the product is mixed with an inorganic acid (e.g. HCl), as necessary, in the presence of a solvent while removing generated carbon dioxide out of the system to afford the aimed compound.
Patent JP-H1131505-A (JP)
Title: Alkaline storage battery electrode and its manufacture, and alkaline storage battery
Inventor: KOJIMA TAMAO
IPC: H01M4/80
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To enhance the utilization factor and the corrosion resistance of an active material by forming a coating layer, containing at least one side of oxide containing cobalt and nickel, and the hydroxide of specific oxidation number containing cobalt and nickel on the boundary face of the active material containig nickel hydroxide and a porous substrate filled therewith. SOLUTION: An average oxidation number of metal elements of cobalt and nickel-containing hydroxide contained in a coating layer is larger than +2 valences. Although the oxide of the same is preferable in the respects of conductivity and corrosion resistance, the hydroxide can be produced at a low temperature. The mole ratio of the cobalt and the nickel is 6:4 to 8:2, and particlarlty it is preferable that CO2 NiO4 contained. Preferably, the conductivity of the coating layer is 1S/cm or more, and further is 10S/cm or more. Thereby, the corrosion amount of a porous sintered substrate is little in an active material filling process, and electrolytic efficiency and the uniformity of the active material in pores are enhanced by an electroanalysis impregnation method.  After bringing the porous substrate into contact with the nitrile solution of these metals, the same is preferably heated so as to form the coating layer.
Patent JP-S5919293-A (JP)
Title: Refresh control system of memory device
Inventor: ONIZUKA NOBUHIKO
IPC: G11C11/34
Filed: 1982-07-21
Abstract: PURPOSE:To improve the performance, by indicating refresh of the same block in a refresh cycle times for plural number of times so as to reduce the probability of processing wait of memory access request generated through the comfliction between the memory access request and the refresh request. CONSTITUTION:In Figure, 1 is a memory access device, 2 is a memory device, and 3 is a refresh control circuit, and 4 is a refresh counter (RFC1-n) to count the number of time of the refresh request not processed due to the confliction with the memory access request REQ among refresh requests REFREQ1-(n) generated at each refresh block of an IC-RAM. The limit of the processing waiting of the refresh request is detected with the value of the refresh counter, and only when the limit is detected, the refresh request is processed with priority over the memory access request and in other cases, the memory access request is processed over the refresh request. Then, the number of times of waiting of processing of the memory access request generated from the confliction with the refresh request is decreased.
Patent JP-H06337152-A (JP)
Title: Multiroom cooling/heating device
Inventor: NAKAGAWA NOBUHIRO
IPC: F25B13/00
Filed: 1993-05-27
Abstract: PURPOSE:To provide a multiroom cooling/heating device which prevents the operation of protecting the discharge pressure by suppressing the increase of the discharge pressure during cooling overload operation and provides a given cooling capacity during a summer season when cooling is needed most. CONSTITUTION:A multiroom cooling/heating device comprises a refrigerant cycle on the heat source side wherein a compressor 1, a four-way valve 2, a heat-exchanger 4 on the heat source side, a pressure reducing device 5, a first auxiliary heat-exchanger 6, and a third auxiliary heat-exchanger 3 are circularly interconnected; and a refrigerant cycle on the first utilization side wherein a second auxiliary heat-exchanger 7 formed integrally with the first auxiliary heat-exchanger 6 to perform heat-exchange, a first refrigerant conveying device 8, and heat-exchangers 12a and 12b on the first utilization side are circularly interconnected. Further, the multiroom cooling/heating device is provided with a refrigerant cycle on the second utilization side wherein a fourth auxiliary heat-exchanger 9 formed integrally with a third auxiliary heat- exchanger 3, a second refrigerant conveying device 10, and heat-exchangers 16a and 16b on the second utilization side, are circularly interconnected, an operation mode detecting means 21, a pressure detecting means 22, a cooling overload deciding means 23, and an actuator drive means 24.
Patent JP-H08294503-A (JP)
Title: Motor-driven artificial hand
Inventor: AKAZAWA KENZO
IPC: A61F2/72
Filed: 1995-04-25
Abstract: PURPOSE: To provide a motor-driven artificial hand capable of feedback comfortable to a wearing person. CONSTITUTION: This motor-driven artificial hand 25 is provided with a sensation feedback part 4 for feeding back reaction force to the wearing person 25 as a body feeling based on reaction force detection signals (f) from a reaction force detector 12 for detecting the reaction force of a finger part 5. The sensation feedback part 4 is provided with an arithmetic operation processing part 30 for operationally amplifying the reaction force detection signals (f) of the reaction force detector 12 and outputting reaction force feedback signals (e) and a body feeling device 31 for converting the reaction force feedback signals (f) to body feeling stimuli and making the wearing person 25 feel them.  The arithmetic operation processing part 30 is provided with an output arithmetic operation part 32 for setting the amplification ratio of the reaction force detection signals (f) and a state signal arithmetic operation part 33 for outputting the state signals (g) of the muscle of the wearing person 25 and the output arithmetic operation part 32 sets the amplification ratio to a high position accompanying the increase in the state signals (g), performs amplification by the amplification ratio and outputs the reaction force feedback signals (e).
Patent JP-H05112319-A (JP)
Title: Device for filling inert gas
Inventor: UDAGAWA MAKOTO
IPC: B65B31/00
Filed: 1991-05-29
Abstract: PURPOSE:To fill a container with inert gas in an invariably stable amount while reducing the effect thereon produced by the gasification of a liquefied inert gas and at a high speed while increasing the amount of the liquefied inert gas extracted. CONSTITUTION:An inert gas filling device adapted to extract a liquefied inert gas X in a cylinder 1 through an injector 4 is provided with a first liquid tank 2 and a second liquid tank 3. The first liquid tank 2 contains a predetermined amount of the liquefied inert gas X supplied through a vacuum insulating pipe 5a from the cylinder 1. The second liquid tank 3 contains in a condition of being open to the atmospheric air a predetermined amount of the liquefied inert gas X supplied through a vacuum insulating pipe 5b from the first liquid tank 2. Below the second liquid tank 3, there is provided an injector 4 which supplies the liquefied inert gas X from the second liquid tank 3 through a vacuum insulating pipe 5c to under the surface of the stored liquefied inert gas X.
Patent JP-S5650627-A (JP)
Title: Phase comparator circuit
Inventor: MITANI AKIRA
IPC: H03K5/26
Filed: 1979-09-29
Abstract: PURPOSE:To reduce the number of the counter steps and then obtain the measurable inclination width, by giving a start to the phase/voltage inclination with the preceding signal among the reference signal and the comparison signal and then giving a sample holding to the inclination with the back signal to discriminate the type of the preceding signal. CONSTITUTION:The FF5 is reset periodically at the front fringe (d) of the reference signal (b) and then performs an inverse action by the connection of ''1''. Thus the output Q returns to ''0'' with the preceding signal between the front and back fringes of the signal (b) in the clock pulse input (f). In case a coincidence is obtained between the signal (a) and the back fringe (e) of (b), the FF is reset with the coincidence signal (g). And the signal (i) keeps ''0''. The signal (i) triggers the phase-voltage inclination generating circuit 10 through the edge detecting circuit 6 and by the phase at the front fringe of the signal (i), and then gives a start to the inclination waveform. Then the resetting is given by the signal alpha after the holding is given up to the top of the inclination. This output ''0'' is held at the sample holding circuit 11. Then the phase difference voltage output P between the signal preceding between the front and back fringes of the signal (b) and the back signal is obtained at the output of the circuit 11 and then converted into the voltage in which the gain/loss of the phase between the both signals increases and decreases by the polarity switch circuit 12.
Patent JP-S5459055-A (JP)
Title: Variable attenuator to signals at specified frequency band
Inventor: MORI TAKAAKI
IPC: H03H7/01
Filed: 1977-10-20
Abstract: PURPOSE:To ensure the steady and variable adjustment for the attenuation quantity to the signal component in the fixed frequency range, by istalling in parallel the BPF's featuring the slope cut-off properties of 12dB and 6dB oer octave respectively into the negative feedback path. CONSTITUTION:Inputsignal 12 is applied to subtractor SUB as the reduced signal, and the output signal given from SUB is amplified (AMP) to be given to output terminal 13. And the output signal is then negatively fed back to SUB via the parallel circuit of first BPF1 and second BPF2. BPF1, consisting of the series circuit of primary HPF1 of cut-off frequency fh and primary LPF1 of cut-off frequency f, shows such pass band characteristics that the slope of the frequency response characteristics curve may be 6dB per octave from the pass band through he cut-off region. While BPF2 features the similar constitution to BPF1 and shows the pass band characteristics of 12dB fer octave.
Patent JP-S61287688-A (JP)
Inventor: KOJIMA WAHEI
IPC: B66B23/12
Filed: 1985-06-12
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-H11315982-A (JP)
Title: Joint for resin tube
Inventor: NAGASE YUSUKE
IPC: F16L19/07
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To prevent the leakage of fluids caused by the bending, turning-up or cutting of a resin tube generated by vibration, bending or the like. SOLUTION: A joint is composed of a joint main body l and a nut 2, and the joint main body 1 is provided with, in one end, a male screw part and a cylindrical part smaller in diameter than the male screw toward a tip. In the outer peripheral wall of the cylindrical part, a rear guiding part and a front guiding part are formed toward the tip, and in the inner peripheral wall of the nut 2, a female screw part engaged with the male screw part of the joint main body 1 and a nut guiding part smaller in diameter than the female screw part are formed. Then, a gap between the inner diameter of the nut guiding part of the nut 2 and the outer diameter part of the front guiding part of the main body joint is set to be smaller than the thickness of a resin tube 3.
Patent JP-S5917189-A (JP)
Title: Electronic timepiece
Inventor: TAKAHASHI KAZUHISA
IPC: G04F5/00
Filed: 1982-07-20
Abstract: PURPOSE:To set the number of pace by the rhythm of a body by using the pulsimeter of an electronic timepiece as the pace number input means of a pacemaker in common. CONSTITUTION:The pace setting circuit 10 of the pacemaker 14 responds to a read signal from a control circuit 9 and pulse frequency from the arithmetic circuit 8 of the pulsimeter is read as the number of paces in the circuit 10. Then, the number of paces is displayed on a display device 5 through a pace signal generating circuit 11 and the paces are annunciated through a sounding body 13. This pulsimeter is used as the pase number input means of the pacemaker to set the number of paces by the rhythm operation of the body.
Patent JP-S62281678-A (JP)
Title: Picture processor
Inventor: HANAOKA HIDEYUKI
IPC: H04N1/40
Filed: 1986-05-30
Abstract: PURPOSE:To satisfactorily reproduce a tine character by receiving the output of a binarization means which binarizes the same light-and-shade picture signals at different thresholds in synchronization with a dither circuit and deciding whether the continuity of a white or black picture element is below a reference or not. CONSTITUTION:Assuming that a binarization circuit 8 decides that among various light-and shade picture signals sequentially outputted from an A/D converter 4, the (N+1)th picture element is black and '0', and its peripheral picture elements are white and '1', signals B, C and D come to '101' at the output timing of the (N+2)th picture element, and a signal E comes to 'O' accordingly. This is a state where only one black picture element continues. If the continuity of the black picture element is below the reference, the signal E comes to '0', and the output of the dither circuit 6 is ignored, whereby the final output become black and '0'. As a result picture elements in a thin line part becoming white, black and white are overlapped with a picture subjected to dither processing, whereby no broken line and the blur of a line occur.