baber/WOPTO huggingface dataset:
Patent JP-2001096981-A (JP)
Title: Character-erasing mechanism
Inventor: OIKE SATOSHI
IPC: B43L21/00
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a structure for preventing an eraser from being lost by a method wherein a white board is enabled to be rotated, a spring is provided inside the eraser, a character written on the white board is easily erased by making the eraser movable, and the eraser is fitted inside a main body. SOLUTION: A white board 6 which is fitted to a plate 2 and integrated with a rotor 5, and an eraser 7 installed to a case body 8 fixed to a main body 1 are provided. The rotor 5 has a rotary shaft 51 for rotating the white board 6. A spring 9 for expanding and contracting the eraser 7 by rotation of the white board 6 is equipped to the case body 8.
Patent JP-H10126740-A (JP)
Title: Camera monitoring system
Inventor: KOMURO SETSU
IPC: H04N7/18
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To record an audio signal of a directional microphone as a continuous sound together with a video signal and also to reproduce it in a camera monitoring system. SOLUTION: An analog audio signal from a microphone A2 is inputted to an A/D converter 3d through a buffer amplifier 3c and converted into a digital signal. The digital audio signal is undergone time base compression within one frame period in a compressing part 3e, e.g. when video is switched in one frame unit. The compressed audio signal is sent to a modulating part 3f, then sent to a multiplexing part 3b after digital modulation and undergone frequency division multiplex with a video signal from a camera 1. The multiplex signal is recorded on a time-lapse VTR 8 through a switching part 7. A reproduced signal of the VTR is inputted to a separating part 9 and divided into a video signal and a designated modulation signal. The modulation signal is inputted to a decoding part 10, and a digital audio signal is decoded.  The decoded signal is inputted to an expanding part 11 and returned to an analog signal in a D/A converting part 12 after data expansion processing.
Patent JP-H0599136-A (JP)
Title: Variable capacity type swash plate type compressor
Inventor: TAGUCHI YUKIHIKO
IPC: F04B27/18
Filed: 1991-10-23
Abstract: PURPOSE:To provide a variable capacity swash plate type compressor which is constituted in such away that a control suction pressure is prevented from being directly influenced by a delivery pressure and even when delivery gas is introduced to a crank chamber, a pressure in the crank chamber is prevented from being excessively increased during a decrease in delivery capacity. CONSTITUTION:A first control valve is provided with a first valve body 232 and controls opening and closing of a first communication passage for intercommunicating a delivery chamber and a crank chamber 4. A second control valve is provided with a second valve body 235 and controls opening and closing of a second communication passage for intercommunicating the crank chamber and a suction chamber. A common transmission rod is provided with first, second, and third rods 237, 238, and 245 and receives the electromagnetic force of an electromagnetic actuator to operate the first and second control valves. A pressure in the crank chamber is controlled by the first and second control valves to change the inclination angle of a swash plate and vary delivery capacity. Such a structure is provided wherein the operation regions of the first and second control valves are completely separated away from each other according to a moving amount of the transmission rod, and the first and second control valves are prevented from being simultaneously opened.
Patent JP-H0531619-A (JP)
Title: Spring tool and manufacture thereof
Inventor: TSUMEDA HIROFUMI
IPC: B23D13/00
Filed: 1991-07-27
Abstract: PURPOSE:To shorten the grinding time and improve the chip removal performance by improving the technology for preliminarily forming a specified concave surface at the front face of the cutting part of a spring tool used for a planing machine, shaping machine, etc., and performing the improvement of the shape. CONSTITUTION:In the cutting part 40 of a tool bit of a tool body 1, the front face of the cutting part is recessed (curved) to obtain a radius of curvature R having at least a specified rake angle by suitable means (wire cut, forging forming, press forming), and the cutting part 40 is stuck to (brazed on) the tool bit-rest 3' of the tool body 1 to form a spring tool.
Patent JP-H03138592-A (JP)
Title: Method and device for measuring distribution of radiation dosage rate
Inventor: MURATA EIJI
IPC: G01T1/16
Filed: 1989-10-25
Abstract: PURPOSE:To measure the distribution of radiation dosage rates safely in the shortest time with the minimum trouble by calculating dosage rate data at an optional position in a space from the spatial position of a radiation source found from radiation images from two positions. CONSTITUTION:Position signals XA and XB, and YC and YD of each event which are obtained from a scintillation camera(SC) 1 are amplified, converted 2, and inputted to a CPU 6, which finds and stores the coordinates and intensity of the incidence position of gamma rays in a memory 5. Then the SC 1 is used a certain time later to obtain a radiation image of one object (space including the radiation source). Then the SC 1 is moved to another position to obtain a 2nd radiation image of the same object and the CPU 6 finds the distribution of the ray source in the object by trigonometrical survey from the two images. Thus the distribution of the ray source is found and the dosage rate at an optional desired position in the object is calculated; and the CPU 6 generates a computer graphic image of the spatial distribution in the object and stores it in the memory 5. Consequently, distribution data on the radiation rates is obtained outside the space including the radiation source.
Patent JP-S61159264-A (JP)
Inventor: YOHANESU DORIYUTSUPERU
IPC: C21C7/00
Filed: 1985-12-10
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-S62134529-A (JP)
Title: Infrared laser sensor
Inventor: MIKAMI KATSUHIRO
IPC: G01J5/14
Filed: 1985-12-09
Abstract: PURPOSE:To attain to enhance the thickness accuracy of an insulating film and to make it possible to prepare said film in good yield, by interposing a metal film between the semiconductive substrate of an infrared sensor having a structure wherein a thermocouple is formed on a membrane and the insulating film supporting an infrared absorbing body on the surface of said substrate. CONSTITUTION:After a P-type silicon layer 2, a metal film 3 and an insulating film 6 are successively formed on an N-type silicon substrate 1, anisotropic etching is selectively applied from the side of the substrate to selectively etch and remove the silicon substrate 1 or the silicon layer. Because the metal film 3 is not etched by a usual silicon etching solution, the insulating film 6 is protected from the etching solution by the metal film 3. When a recessed part 1 is formed, there is not possibility of imparting damage to the insulating film 6 and the thickness thereof can be also controlled by a forming condition. Therefore, the insulating film 6 having a more reduced thickness can be formed with good dimensional accuracy.
Patent JP-H02145608-A (JP)
Title: Method for reduction in sheeting during polymerization of alpha-olefin
Inventor: JIYON RICHIYAADO KIRIRO
IPC: C08F10/00
Filed: 1988-11-02
Abstract: PURPOSE: To provide a polymer with high performance while suppressing sheeting by introducing water of a quantity capable of controlling electrostatic level in a position capable of forming a sheet into a low pressure fluidized bed reactor, and polymerizing α-olefin with alkyl Al co-catalyst-Ti compound.  
     CONSTITUTION: Alpha-olefin (e.g.: ethylene or the like) is supplied from a supplying source 46 to the bottom part 20 of a low pressure fluidized bed type reactor 10, and a titanium or vanadium compound is supplied as catalyst from a receiver 16 to the reactor 10 through a catalyst feed port 32 together with alkyl aluminum co-catalyst, and a fluidized bed is formed with an inert gas (e.g.: nitrogen or the like) introduced from an inert gas supplying source 41 to polymerize α-olefin. At this time, a controlled quantity of the inert gas is passed from the inert gas supplying source 41 to a vessel 42 for housing water which is controlled in temperature to add water to the inert gas, and mixed with α-olefin. The resulting mixture is supplied to the reactor 10, water of a quantity sufficient to keep the electrostatic level of a position capable of forming a sheet in a level of avoiding sheeting is introduced thereto, and polymerization is performed while reducing the sheeting. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H08137513-A (JP)
Title: Memory management system
Inventor: OTSUKA SHOICHI
IPC: G06F12/06
Filed: 1994-11-10
Abstract: PURPOSE: To accelerate data processing by using a high-speed memory even in a controller provided with tasks to be definitely processed at a fixed interval. CONSTITUTION: The leading address of a high priority program whose priority order is high is stored in a base address storage means 1 and a base address transfer means 2 transfers the base address to a memory area data storage means 5 at the time of supplying power to a device. An option parameter is stored in an option parameter storage means 3 and a program size setting means 4 sets a program size inside the memory area data storage means 5. When a memory access request is outputted from a processor, an access control means 6 judges whether or not requested address is included in an area indicated by memory area data, lets access be performed to the high-speed memory 8 when it is the access request to the area indicated by the memory area data and lets the access be performed to a main memory 7 when it is not.
Patent JP-H02125822-A (JP)
Title: Manufacture of high strength conducting material and high strength conducting material
Inventor: TOMIOKA TATSUYA
IPC: C22C1/04
Filed: 1988-11-01
Abstract: PURPOSE:To obtain an alloy member having excellent strength and electrical conductivity by compacting fine powder as a starting material essentially consisting of Cu and Fe and contg., at need, Cr, Ni and the oxide, carbide, nitride, sulfide of the other metals. CONSTITUTION:The molten metal of a Cu-Fe series alloy having the compsn. constituted of, by weight, 4 to 70% Fe and the balance Cu or furthermore contg., at need, 0.5 to 20% Cr and 0.5 to 10% Ni or contg. 1 to 30% fine grains of metallic oxide such as Al2O3, TiO2 and 2rO2, metallic carbide such as WC, NbC and TiC, nitride such as NbN, TiN and BN and sulfide such as CaS, AlS, CuS and FeS is sprayed by an inert gas of Ar, N2, etc., into the shape of fine powder having 10 to 1000mum average grain size. The fine powder is compacted by hot hydrostatic pressure, etc., at 1000 to 1050 deg.C under 950 to 1050 atmospheric pressure. The alloy is preferably suitable as a material for a pantagraph shoe of an electric car or the like in which high strength and high electrical conductivity are required.
Patent JP-H06104805-A (JP)
Title: Satellite communication earth station
Inventor: GOTO YUJI
IPC: H04B7/15
Filed: 1992-09-22
Abstract: PURPOSE:To reduce the frequency acquisition time in a common signal receiver for the satellite communication earth station. CONSTITUTION:Upon the receipt of a common signal sent from a control station, a frequency control section 17 detects a frequency deviation and stores the result to a memory 20, and an error rate detection section 21 detects an error rate simultaneously and it is stored in a memory 22. When no common signal is received, an error rate of the memory 22 is compared with a preceding longitude and latitude, a logic section 11 estimates whether or not there is any effect by a rainfall to stop the operation of an AFC function section (14, 15, 16). A timer 18 measures a prescribed time when the effect of rain fall is eliminated and when no common signal cannot be acquired even after lapse of the time, the frequency control range is extended to implement the control.
Patent JP-H03136534-A (JP)
Title: Status transfer control system and packet transfer device
Inventor: TAKAHASHI SHIGEO
IPC: H04L12/40
Filed: 1989-10-23
Abstract: PURPOSE:To reduce the time required for the maintenance and status management of a packet transfer equipment by transferring a status reply while a status information requesting equipment acquires a bus when a status information request and an information reply packet are sent at status transfer control. CONSTITUTION:A packet transfer equipment 1 makes transmission request to a bus arbitor 3 via an arbitor bus 4. As a result, a status request packet transfer section 102 sends a status information request packet to a packet transfer equipment 2 via a packet bus 5 receiving a token. While the status information reply packet from the packet transfer equipment 2 is received, the transmission request is latched by a transmission request latch section 101 and the token is not opened. Upon the receipt of the status information reply packet, the packet transfer equipment 1 being the status information requesting equipment stops the transmission request from the transmission request latch section 101 to the bus arbitor 3 to release the packet bus 5.
Patent JP-S61154335-A (JP)
Title: Diagnose system for data highway system
Inventor: NEGISHI HITOSHI
Filed: 1984-12-27
Abstract: PURPOSE:To prevent advers effect onto other communication line by providing a diagnosing part in a frame so as to diagnose an address comparator theregy detecting a faulty part. CONSTITUTION:The diagnosing part comprising a test time slot TS part (TTS) and a line ID part (LID 0, 1) is provided in the frame circulating through a rind data transmission line. A supervisory device SV sets a TS value desired to be tested and transmits the result. When a communication device receiving the frame finds out a synchronizing pattern, it is informed of a frame counter 10, which counts the TS and transmits the TS in the TTS to an address comparator AC 12 via a register RG 17. The AC 12 comares the TS value sent with the assigned TS, and when they are coincident, an information processing part 18 is informed of it. The processing part 18 reads an LID from the RG 13, inserts a read address NA and a line address LA in which a BUSY bit is logical ''0'', the bit is brought into ligical ''1'' (BUSY=''1''), and the resulting frame is transmitted. The SV extracts the TS, NA and LA, collates them with those of a management table to recognize the state of the AC 12.
Patent JP-H10101695-A (JP)
Title: 2-position-substituted enkephalin derivative
Inventor: HORIKAWA MANABU
IPC: C07K14/575
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain a novel subject derivative which comprises an enkephalin derivative substituted the glycine at the second position from the N-terminus with methylserine and is useful as an enkephalin-like medicine having analgesic action with weak dependency and resistance to enzymatic decomposition. SOLUTION: This novel compound is a novel 2-substituted enkephalin derivative of a pentapeptide represented by the formula (X is Leu, Met) in which the glycine at the second position from the N-terminus is substituted with (S)- or (R)-2-methylserine. This pentapeptide has weak dependency, resists to enzymatic decomposition and has analgesic action and is useful as an enkephalin-like medicine, for example, as an analgesic, sedative, narcotic or narcotic auxiliary or for studies on the understanding of the bondage between enkephalin and its receptor or on the neuropharmacology. This 2-substituted enkephalin derivative is obtained by selectively synthesizing O-acyl derivative by utilizing the solid phase peptide synthesis technique using the Fmoc-amino acids followed by rearrangement of the O-acyl to the N-acyl.
Patent JP-S61151792-A (JP)
Title: Optical information recording media
Inventor: MATSUOKA HIROSHI
IPC: G11B7/0033
Filed: 1984-12-26
Abstract: PURPOSE:To prevent to decrease a memory capacity per unit area and to improve an AT accuracy by arranging alternately a tracking track and a clock track in the light card and providing an information recording area between tracks. CONSTITUTION:At a light card 1, clock tracks 21, 22, 23,... recorded by a clock signal and formed in an intermittent broken-line shape, and tracking tracks 31 and 32,... which are formed in a continuous line shape are alternately arranged at the equal interval beforehand, and between respective tracks, recording areas 41, 42, 43,... to record information are provided. When information is recorded, light spots S1-S3 are scanned in the (a) direction of an arrow, a clock signal and a tracking signal are detected and a recording bit 5 is recorded. At the time of reproduction, the light spots S1-S3 are irradiated on tracks 21,..., 31,..., the clock signal and the tracking signal are detected, a reflecting light S2 is detected and a track 251,... can be read.
Patent JP-S61151622-A (JP)
Title: Optical element
Inventor: YUASA SATOSHI
IPC: G02F1/19
Filed: 1984-12-26
Abstract: PURPOSE:To obtain distinct images of high resolution by providing a liquid layer containing a liquid absorbing and discharging polymer, which absorbs a liquid at a low temperature and discharges the liquid at a high temperature, and a heating element which gives the thermal energy to the liquid layer. CONSTITUTION:When an infrared beam is not irradiated on a gel 4-2, the gel 4-2 is swollen as it is, and light 6-2 passing the gel 4-2 can pass through a gel containing layer 2. When an infrared beam 5 is irradiated on a prescribed part of an infrared absorbing layer 7 in accordance with an information signal or the like, the irradiated part absorbs infrared rays and converts them to heat to heat a gel near it. In accordance with this heating, a gel 4-1 discharges a solvent and is contracted. Since the gel has the light scattering property when it is made fine, light 6-1 passing the contracted gel 4-1 is scattered or refracted, and its straight going is prevented. When the temperature falls, the contracted gel 4-1 is swollen to the original state and permits the light to go straight again.
Patent JP-H06132310-A (JP)
Title: Semiconductor device and integrated circuit using the same
Inventor: OHIRA MASATERU
IPC: H01L21/338
Filed: 1992-10-15
Abstract: PURPOSE:To suppress the dependence upon frequency without decreasing the drain output resistance value within a FET formed of a compound semiconductor. CONSTITUTION:The thickness and concentration of a p type layer are to be set up so that the absolute value Eb in the diffused field on the junction surface of an n type active layer of a high concentration thin film with a p type buffer layer may exceed 20.0V/mum meeting the zero bias requirements while the p type buffer layer may be depleted in the whole region. At this time, the Eb decided by the impurity concentration ND, NA of the n type active layer, p type buffer layer and the width WP of the P type buffer layer is acceptable if only it is in the region not containing the curve surface ABEF encircled by the curved surface ABEF and four planes AFG, ABHG, BEH and EFGH as shown in the figure.
Patent JP-H11117348-A (JP)
Title: Method for excavating through connection to multiaxis rotary shaft group, and for connection of multiaxis rotary shaft group
Inventor: SATO MASAHIRO
IPC: E02F5/02
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To shorten a work executing time by a method wherein the rotary shafts of upper and lower multirotary axis groups are simply interconnected. SOLUTION: The connection members 13 of a suspension device 15 rotatably suspending a plurality of connection members 13 from a base material 11 through a suspension member 12 are connected to the upper end parts of the rotary shafts 1 of respective multishaft rotary shaft groups 3 and the multishaft rotary shaft group 3 is hoisted through the base material 11 by a crane. The lower end parts of respective rotary shafts 1 of a multishaft rotary shaft group 3 are positioned opposite to the respective upper end parts of the rotary shafts 1 of the multishaft rotary shaft group 3 left in respective excavation holes.  In the rotary shafts 1 of each set vertically positioned facing each other, the upper end part of the lower rotary shaft 1 and the lower end part of the upper rotary shaft 1 are registered with each other through rotation of the respective rotary shafts 1 such that a protrusion part 7 in a square shape in a horizontal section peripherally coincides with a square hole 8 formed in a square shape in a horizontal section. Thereafter, the rotary shafts 1, positioned vertically facing each other, of each set are interconnected through fitting-in between the protrusion part 7 in a square shape in a horizontal section and the square hole 8 in a square in a horizontal section.
Patent JP-H0995521-A (JP)
Title: Production of polyurethane
Inventor: SAITO HIDEKAZU
IPC: C08G18/42
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain a polyurethane having excellent processability by using a polyester polyol based on diol units represented by a specified formula and having a specified number - average molecular weight as the polyol component. SOLUTION: A low-molecular diol such as 2-isopropyl-1,4butanediol is esterified with a polycarboxylic acid such as adipic acid, and the ester is polycondensed to obtain a polyester polyol based on diol units represented by the formula and having a number - average molecular weight of 500-10,000. Next, 1mol of the polyester polyol, about 0.2-6mol of a chain extender such as 1,4-butanediol and about 0.9-1.5mol, per mol of the active hydrogen atoms of the polyester and the chain extender, of a polyisocyanate such as 4,4'- diphenylmethane diisocyanate are reacted with each other by heating to about 50-160 deg.C in an organic solvent to obtain a polyester polyurethane having no tendency toward crystallization.
Patent JP-H07108115-A (JP)
Title: Filter medium reinforcing device in moving filter-medium type fine dust collector
Inventor: HIRAI ATSUO
IPC: B01D33/80
Filed: 1993-10-08
Abstract: PURPOSE:To surely perform dust removal by enlarging the effective filter area of a fine dust collector to increase the quantity of treated water and also to make a filter medium vertically rotating in a water pass light in weight and providing resistance to water pressure on overflowing to perform smooth driving. CONSTITUTION:A belt screen 7 on which a plurality of filter media are spread and hung between chains arranged in parallel at prescribed intervals is arranged, spread and hung in parallel to a water pass 1 so as to be driven and rotated so that the belt screen bottom part may be submerged in water in the water pass. A screen residue collecting and discharge means S for collecting fine dust scraped up by the belt screen 7 to discharge it to outside the water pass 1 is installed above inside the belt screen 7. Further, guide supports 8 for supporting the belt screen 7 on its rear side so as to make it slidable at the intermediate position between the parallel chains are arranged at least in parts of the belt screen 7 receiving water pressure on overflowing along the direction in which the belt screen is traveled.