baber/WOPTO huggingface dataset:
Patent JP-H08246707-A (JP)
Title: Support column device
Inventor: PERAELAE MARTTI
IPC: E04H9/14
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a support pillar system for a magnetically shielded room in which vibration of the internal room is not transmitted to the shielding structure or if it is required, the shielding structure is vibrated in synchronization with the vibration of the internal room. SOLUTION: Each support pillor system is constituted of telescopic structural bodies 11, 12 of first and second structures. The upper end of the first structural body 11 is provided with a member 13 having a threaded part and a member 18 with a thread screwed in the member 13. Shielding structures 25, 26, 27 of the magnetically shielded room are attached to the second structural body 12 to support the floor 17 of an internal room. When the member 18 is tightened at the locking position, the first and second structural bodies 11, 12 are integrally locked and vibration of the floor 17 of the internal room is transmitted to the shielding structures 25, 26, 27 and the shielding structures are synchronosly vibrated. When the member 18 is released, the vibration of the internal chamber is not transmitted to the shielding structure.
Patent JP-2000161107-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: DOUGAHARA TAKASHI
IPC: B01D53/86
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To suppress the concentration of H2S formed due to emission of SOx from a catalyst to prevent offensive odors of exhaust gas. SOLUTION: When an engine is in a second operating condition (S purge, NOx purge, enriched operation) where the engine heats up and the air-fuel ratio of exhaust gas is a rich air-fuel ratio, rapid and large quantity generation of hydrogen sulfides (H2S) generated by sulfur component (SO2) emitted from a catalyst (storage type NOx catalyst is prevented since sulfur emission control means (S16, S26) control the operation of the engine to suppress a degree of emission of SO2 based on the accumulated quantity Qs of SOx stored in the catalyst. Thus, the concentration of H2 is suppressed low to positively prevent the emission of offensive odors from the exhaust gas.
Patent JP-H06134575-A (JP)
Title: Work positioning device for automatic welding machine
Inventor: IMADA TOSHIMI
IPC: B23K37/04
Filed: 1991-11-29
Abstract: PURPOSE:To continuously position plural welding places in combination with electrodes at the specified position by supporting freely rotatably a welding position adjustment part composed of plural slide plates connected movably in the orthogonal directions mutually on a positioning device main body and fitting holding parts of members to be welded on the slide plates. CONSTITUTION:Side plates of saddles for a cab which are made to works 25 are assembled temporarily on both sides of an U-shaped frame and then, the lower ends of the side plates are inserted into gaps where holding plates 26 of the holding parts and holding members are opposed to each other. Afterward, when a start button is pushed, an electromagnetic coil is operated and the works 25 are sandwiched and gripped by a sandwiching member. An X sliding panel 271 and a Y sliding panel 272 of the positioning device 27 are slid via an actuator, bolt holes of the works are positioned between the projection welding electrodes and projection nuts are supplied. After the works are moved between the electrodes, the works are controlled by operations of air cylinders 235 and 245, and positioned and mounted on the welding position.
Patent JP-2000160666-A (JP)
Title: Drainage structure of road surface
Inventor: HAYASHI SHINICHIRO
IPC: E03F1/00
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a drainage structure for a road surface in which a number of container-shaped members are connected to each other in the longitudinal and lateral directions and the vertical direction to assemble a block structure having required dimensions and bury it in the ground for using it as a drainage structure such as a side ditch. SOLUTION: A water-permeable surface course is formed at least at a part of a road surface and a block structure 6 in which container-shaped members are connected to each other in the longitudinal and lateral directions and the vertical direction, is buried under the surface course to collect water penetrated in the surface course into the block structure 6 and form a water reservoir. A water-impermeable layer is formed at the side face of the block structure 6. Further, the structure is covered with an impervious sheet to prevent accumurated water in the structure from flowing out from the side face to the outside.
Patent JP-H05153624-A (JP)
Title: Video signal processor
Inventor: TAKASHIMA MASATOSHI
IPC: H04N9/80
Filed: 1991-11-30
Abstract: PURPOSE:To reduce the deterioration in a picture quality at the processing of a video signal by selecting a waveform of a YS guard signal interposed between a color difference signal and a luminance signal to be a waveform nearly equal to that of a reference YC guard signal. CONSTITUTION:A YC guard signal SY1 generated by a prescribed ROM circuit is interposed between a color difference signal C and a luminance signal Y at a time division multiplex circuit 32. The signal SY1 is formed in such a way that its level is sequentially decreased from the vicinity of an achromatic level to the vicinity of a black level, and its waveform is selected nearly equal to a waveform of a reference YC guard signal when the signal is processed by a horizontal NLE circuit 12. Thus, even when the inserted signal is replaced with the reference guard signal and the result is subjected to de-emphasis processing, waveform distortion after demodulation is reduced to reduce the deterioration in the picture quality.
Patent JP-H10167507-A (JP)
Title: Recording device
Inventor: UCHIKATA YOSHIRO
IPC: B65H29/12
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a recording device of excellent quality which enables recording with a high resolution by eliminating risk of such inconvenience that the ink is transcribed onto the sheet, and enhancing the sheet transporting accuracy. SOLUTION: A sheet exhaust roller 41 is made of a material having a high rigidity such as a rigid metal and composed of a transporting part 411 and grooves 412 stretching in the circumferential direction provided in the positions confronting spurs 42. Each spur 42 is arranged so as not to touch the exhaust roller 41. The surface of the transporting part of the roller has been subjected to a processing for increasing the friction force.
Patent JP-H10167665-A (JP)
Title: Container loading state recognizing device
Inventor: TABUCHI KATSUYA
IPC: B66C13/46
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To recognize the loading state of a container with a container loading state recognizing device so that it can be utilized for automization of container load handling. SOLUTION: A vertical container detector sensor 21 is provided downward on a trolley 16 which is moved along the elevating beam 14 of a quay container crane 10. Also a positional sensor 22 which detects the position of the vertical container detector sensor 21 on the elevating beam 14 is provided. In addition, measured distance information obtained by the movement of the vertical container detector sensor 21 along the elevating beam 14 is synthesized with the measured distance position information of the vertical container detector sensor 21 by the positional sensor 22, and the results are displayed on a display.
Patent JP-H07164827-A (JP)
Title: Pneumatic tire for heavy load
Inventor: NAKAMURA HIROSHI
IPC: B60C11/13
Filed: 1993-12-13
Abstract: PURPOSE:To improve the eccentric abrasion resistance by improving the flexibility for the deflection deformation in the region close to the center of the tread surface part of a tread in comparison the region close to the center part of the tread surface part of a tread larger in comparison with that in other regions. CONSTITUTION:As for a tire which has at least three main grooves which are arranged, keeping each interval along the tire circumferential direction and the ribs divided by the main groove which are formed an a tread surface, the surface width W1 of the rib and the basic part width W2, of the rib having a cut-in part whose depth and width increase in close to the basic part of the rib which is continuous to the bottom part of the main groove, at least on one side wall part surrounded by the main groove of the rib are in the relation: W1:W2, and further, the ratio W2/W1 of each rib is gradually increased towards a shouler part from the center of the tread surface part of the tread.
Patent JP-H05238987-A (JP)
Title: Production of aromatic carboxylic acid chloride
Inventor: YOSHIDA HIROSHI
IPC: C07C51/60
Filed: 1992-12-22
Abstract: PURPOSE:To obtain the subject high-purity compound in high selectivity, in high yield and inexpensively without using a catalyst by distilling away an aromatic carboxylic acid chloride from a reaction mixture to give residue and using the residue together with an aromatic carboxylic acid and SOCl2 for the following reaction. CONSTITUTION:First, an aromatic carboxylic acid of the formula (R is H or 1-6C alkyl; (m) is 1-5; (n) is 0-4; with the proviso that m+n=5) is allowed to react with thionyl chloride, SOCl2, preferably at 50-150 deg.C the reaction mixture is distilled and the formed objective compound is separated. Then, the residue after the distillation containing an aromatic carboxylic acid anhydride as a byproduct is reacted with the aromatic carboxylic acid as a raw material and thionyl chloride. Further, these operations are repeated to give the objective compound. Pentafluorobenzoic acid or 2,4-difluorobenzoic acid are preferable as the raw material compound of the formula. For example, toluene, p-xylene, etc., may be cited as an inert solvent used for the reaction.
Patent JP-H10189618-A (JP)
Title: Field-effect transistor and manufacture thereof
Inventor: NAKAMOTO TAKAHIRO
IPC: H01L21/338
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To lessen the source parasitic resistance of a field-effect transistor and to make it possible to simplify the manufacturing process of the transistor. SOLUTION: This field-effect transistor(FET) is formed into a structure, wherein the end of a recess on the side of a source electrode 3 coincides with the end of the source electrode or extends inside of the end of this source electrode, as an offset type. As a method of manufacturing this FET, source and drain electrodes 3 and 4 are formed on the active layer 2 and after a spacer film is formed on the whole surfaces of the electrodes 3 and 4, an etching groove is provided in the layer 2 closer to the side of the electrode 3, then, the spacer film is selectively etched until the end of the electrode 3 is exposed, the layer 2 is again etched to form an offset two-step recess and thereafter, a gate electrode 7 is formed.
Patent JP-H09185755-A (JP)
Title: Coin housing device
Inventor: KADOKAWA KEIICHI
IPC: G07F9/00
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To constitute a small and economical device and to reduce the power consumption of the device. SOLUTION: The device is provided with a storing part, which is provided with a storing orbit rolling coins thrown-in and discriminated to be true and plural racks 1 to 8 respectively formed in one body, and a housing and returning orbit 17 for housing the coins stored in the storing part in a safe. Then, at the time of storing the coins at the storing orbit, a motor M is driven to move the storing part to make an empty rack coincide with the position of the storing orbit and when a coin housing instruction is generated, the storing part is moved to house the coins by making the storing rack of coins according to the housing instruction coincide with the position of the housing and returning orbit. In addition, the storing part is moved for the portion of three racks at most per one housing operation (including storing operation) to reduce the power consumption of the device.
Patent JP-H03204240-A (JP)
Title: Automatic tuning radio receiver
Inventor: KOSUGE FUMIO
IPC: H04B1/16
Filed: 1989-12-29
Abstract: PURPOSE:To eliminate the need for the setting of tuning sensitivity at shipping from a factory by providing a learning function whose automatic tuning sensitivity varies with the reception environment and recording the reception sensitivity. CONSTITUTION:When a tuning interval is selected as 10-step and 5-step (one step is 9kHz for domestic broadcast waves), for example, and when no broadcast wave is detected within 10-step after automatic tuning is started, a digital input value inputted from a CPU 9 is decreased and a DC current flowing to PIN diodes D1, D2 is decreased to increase the automatic detection sensitivity by a prescribed quantity. Conversely when a broadcast wave is detected within the set 5-step from the start of the tuning, the tuning is stopped thereat and the reception state is made, but the succeeding automatic tuning sensitivity is decreased. Thus, the tuning sensitivity at shipping from a factory is not required.
Patent JP-H103800-A (JP)
Title: Selecting method for output mode of merged data of semiconductor memory device
Inventor: KIN DAJUN
IPC: G11C29/14
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain different patterns of data bus lines from each other by outputting the same number of data input signals as outputs of data input buffers at the normal operating time, unifying the outputs of the data input buffers at the test operating time and outputting a data input signal. SOLUTION: At the normal operating time, outputs of four data input buffers 3, 5, 7 and 9 are inputted through their individual data input bus lines. At the time of a merged output test, the output of one data input buffer on a data bus DI0 is inputted to the remaining data buses DI1, DI2 and DI3. Address buffer outputs MA0-MA2 at the time of a merged output test are the same as the outputs at the normal operating time, and data inputted to the data input buses DI1-DI3 tied up by the address state are different from one another.
Patent JP-H10189742-A (JP)
Title: Automatic wiring apparatus for lsi and automatic wiring method
Inventor: KAWAKITA MASAHIRO
IPC: H01L21/82
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To reduce a layout area while minimizing the number of through holes in a wiring process of an LSI required for high density layout pattern. SOLUTION: An inhibiting region for inhibiting disposition of a through hole and a priority region for preferentially disposing a through hole are first set, for example, on data for deciding a plurality of nets in response to a layout pattern of elements. An initial allocation of a wiring layer is executed so that the same wiring layers do not cross at wiring segments on the different nets. Thereafter, as a result of the initial allocation, it is improved to minimize the number of the through holes while considering setting of the priority region. Thus, to realize thigh density layout pattern, it flexibly meets with a designer's request.
Patent JP-H11169293-A (JP)
Title: Dispenser for extracted beverage
Inventor: YAMADA TAKEHITO
IPC: G07F13/06
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To efficiently sale an extracted beverage without emptying a storage tank by making a beverage extracting part execute the extracting operation to the storage tank by a control means for controlling the extracting operation of the beverage extracting part to the storage tank, when the motion of changing the level of the extracted beverage stored in the storage tank occurs. SOLUTION: The extraction number of coffee by one extracting operation is inputted by an extraction number input part 82, and the extraction number is stored in a memory 84. When an extraction instruction based on a predicted value is thereafter inputted from a sales predicting part 80, a main control part 85 makes a beverage extracting part 1 including a coffee starting material feed part perform the extracting operation according to the stored extraction number. In a beverage storage part 2 having two storage tanks, when one storage tank is empty before the extraction start, the extracting operation is performed from the storage tank having a large predicted value, and when the coffee liquid is stored in this storage tank, the storage quantity thereof is renewed.  For the extracting operation after it, the storage differences of both the storage tanks are mutually compared, and the storage tank having a large storage difference is made to perform the extracting operation.
Patent JP-H11177135-A (JP)
Title: Gallium nitride semiconductor element and its manufacture
Inventor: MORIMOTO TAIJI
IPC: H01S5/22
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To suppress deterioration of luminous efficiency of a gallium nitride semiconductor element due to many non-radiative levels existing near the surface of a crystal, by making an electric current to hardly flow in the vicinity of the side face of the element by making a resistance in part of a gallium nitride semiconductor layer containing Mg higher than that in the other part of the layer. SOLUTION: A resistance in part of Mg-containing gallium nitride semiconductor layer 13 of a gallium nitride semiconductor element is made higher than that in the other part of the semiconductor layer 13. At the time of increasing the resistance in the part of the semiconductor layer 13, the semiconductor layer 13 is heat-treated at a temperature of >=400 deg.C in a hydrogen-containing atmosphere.
Patent JP-H05180150-A (JP)
Title: Radial plunger pump
Inventor: MOCHIZUKI TERUHIKO
IPC: F04B1/107
Filed: 1991-12-26
Abstract: PURPOSE:To provide surely a flow-down property by branching and forming a discharge path in main and bypass paths and providing a flow control valve in the main path and a variable throttle mechanism for increasing flow resistance along with the increase in rotational speed of a rotary shaft in the bypass path. CONSTITUTION:A discharge path is branched and formed into a main path E and bypass path F so as to provide a flow control valve 50 in the main path E and a spiral groove 51 sprying as a variable throttle mechanism for increasing flow resistance along with the increase of the rotational speed of a rotary shaft 5, in the bypass path F. Thus, the passing flow of working oil on the main path E side is kept constant by a flow control valve 50, and the spiral groove 51 increases flow resistance along with the increase of rotational speed of the rotary shaft 5 so as to reduce the passing flow in inverse proportion to the rotational speed of the rotary shaft 5, on the bypass path F side. The discharge flow of sum of the passing flow in both paths E, F is reduced in inverse proportion to the rotational speed of the rotary shaft 5 when the rotational speed of the rotary shaft 5 is increased beyond a predetermined value.
Patent JP-H11161124-A (JP)
Title: Toner recovering device
Inventor: MAEDA TETSUO
IPC: G03G21/10
Filed: 1997-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a toner recovering device whose rotational load added to a spiral carrying body by recovered toner is always maintained to be proper. SOLUTION: The spiral carrying body 172 is rotated and driven so as to carry the recovered toner from the side of a toner recovery port 25 to an opposite side at the inside of a container 171 by a rotating movement. A spiral part is not formed in a range separated by a distance (d) from an end part in a carrying direction at the spiral carrying body 172. To put it more concretely, the spiral carrying body 172 does not possess the spiral part in the range from a side end part in the carrying direction to the vicinity of the projection area of a fullness detecting device 30. Namely, the spiral part of the spiral carrying body 172 is formed only from the projection area to the side of the toner recovery port 25 including the projection area of the detecting device 30 in an operation state.
Patent JP-2000167968-A (JP)
Title: Highly moisture resistant laminated body
Inventor: ASAKURA TAKASHI
IPC: B32B27/18
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of pinholes even when suffered a curvature effect iteratively by forming a high moisture resistance layer with a composite film of a three-layer structure formed by metal foil, a reinforced resin layer, and metal foil laminated in this order. SOLUTION: The highly moisture resistant laminated body 10, in a laminated body comprising at least a base material film 2, a highly moisture resistant layer 1 and a heat seal layer 7, consists of a composite film of a three-layer structure formed having a highly moisture resistant layer 2 made up of metal foil 3, a reinforced resin layer 4, and other metal foil 5 as required via an adhesive. Also, the reinforced resin layer 4 comprises a nylon film, and each metal foil 3 and 5 is aluminum foil having a thickness of 6-12 μm, so that it is an antistatic highly moisture resistant laminated body having an antistatic layer 8 and antistatic heat seal layer containing an antistatic agent on the surface of the base material film 2 of the highly moisture resistant laminated body 10.
Patent JP-H03201122-A (JP)
Title: Data updating system for auxiliary storage device
Inventor: SUZUKI AKIHIRO
IPC: G06F3/06
Filed: 1989-12-28
Abstract: PURPOSE:To reduce the overhead of I/O by executing partial writing in a block of an auxiliary storage device by a single data updating channel program without dividing the operation 2<= I/O operations. CONSTITUTION:An I/O executing means 5 inputs the data updating channel program formed by a channel program forming means 4, outputs buffer information, accesses an operating system 7, and executes the program to update data. After ending said processing, the system 7 starts a buffer memory releasing means 6, which inputs the buffer memory information outputted from the means 5, accesses the system 7 and sends an address and a size to be memory information. The system 7 releases a buffer memory 102 allocated to a main storage device 10. Consequently, the overhead of I/O can be removed and the increment of cost of hardware can be suppressed.
Patent JP-H03203266-A (JP)
Title: Semiconductor device
Inventor: KYOMASU MIKIO
IPC: H01L21/8238
Filed: 1989-12-28
Abstract: PURPOSE:To reduce a capacitance produced by a wire or the like by a method wherein a pin photodiode and an analog circuit which processes an output signal from it are formed collectively on the same substrate. CONSTITUTION:When signal light is incident on the region of a pin photodiode, light carriers (electron-hole pairs) are generated in a first well layer 11 under a p<+> anode region 21A; they are distributed into a cathode electrode 5K and an anode electrode 5A and are taken out. An output signal of the pin photodiode is given to a source electrode 7S of an n-FET from the anode electrode 5A and is processed in a CMOS analog circuit on the same substrate composed of the n-FET and a p-FET. At this time, the pin photodiode and the CMOS circuit are connected electrically not by using a wire or the like between chips but by using an wiring layer on an SiO2 film 32. Thereby, a parasitic capacitance and a parasitic inductance are reduced and a high-speed processing operation can be realized.