baber/WOPTO huggingface dataset:
Patent JP-2001039148-A (JP)
Title: Air-conditioning unit
Inventor: NOGUCHI YOSHIO
IPC: B60H1/00
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To prevent degradation of the assembling property caused lay the fall of a mode switching door by preventing the inclination caused lay the self weight of the door when the mode changing door is assembled to a heater case. SOLUTION: In this air-conditioning unit, a plurality of triangular ribs 33a, 33b, etc., to fill a clearance between an inner circumference of a door bearing hole 33 and a door shaft 24 of a mode switching door 21 are provided in an inner circumferential surface of the door bearing hole 33 formed on a door bearing part 31 of a lower case 25 out of two split cases arranged on a lower side. One triangular rib 33a of these triangular ribs 33a, 33b, etc., is installed at the position in the direction of the self weight of the door of the door shaft 24 of the mode switching door 21. The mode changing door 21 can be prevented from being inclined when an upper case 26 is covered after one end part of the door shaft 24 is inserted in the door bearing hole 33.
Patent JP-H0764083-A (JP)
Title: Illumination device, back light, liquid crystal display device and illumination device for display
Inventor: AZUMA YUJI
IPC: F21V8/00
Filed: 1993-08-31
Abstract: PURPOSE:To enhance both of the uniformity ratio of luminance and the luminance by a simple constitution by forming a recessed part on one surface of a diffusion plate and inserting a diffusion sheet in the recessed part in an illumination device provided with a light source and the diffusion plate diffusing light from the light source. CONSTITUTION:A lamp case 12 is obtained by forming the rectangular recessed part 14a on the upper surface of the diffusion plate 14 placed and fixed on the aperture end part thereof. Then, the rectangular diffusion sheet 15 thinner than the plate 14 is not stuck but merely inserted in the recessed part 14 with play. Therefore, since the light from a fluorescent lamp 13 is doubly diffused by the plate 14 and the sheet 15, the diffusivity thereof is enhanced and the uniformity ratio of the luminance on the upper surface of the sheet 15 is enhanced in comparison with the case that the light is diffused only by the plate 14. Simultaneously, the luminance is enhanced by about 10%, for example. Besides, even when the sheet 15 and the plate 14 are heated by the heat generation of the lamp 13, the uniformity ratio of the luminance and the luminance are prevented from being lowered caused by such deformation that the sheet 15 is curled or the outside edge thereof waves.
Patent JP-H0760719-A (JP)
Title: Decorative panel having bending processed part and production thereof
Inventor: MURASE MICHIHIRO
IPC: B27M3/00
Filed: 1993-08-31
Abstract: PURPOSE:To produce a decorative panel having a bending processed part subjected to beautiful surface finish by providing a thin-walled part of a medium density fiberboard at the position corresponding to the bending processed part thereof and providing V-shaped notch parts to the thin-walled part to bend the fiberboard along with the thin metal plate provided to the surface of the fiberboard at the thin-walled part. CONSTITUTION:A decorative panel is obtained by bonding a thin metal plate 21 to a medium density fiberboard 11. A thin-walled part 12 is formed to the medium density fiberboard 11 at the position corresponding to the bending processed part thereof and V-shaped notch parts 15 are formed to the thin- walled part 12 and bent along with the thin metal plate 21. Therefore, the saw-tooth residual parts 13 remaining at the notch parts 15 can be smoothly bent until the side surfaces of the residual parts 13 come into contact with each other and no gaps are generated between the thin metal plate 21 and the medium density fiberboard 11 and a decorative panel having a bending processed part 14 subjected to beautiful surface finish can be obtained.
Patent JP-H0498850-A (JP)
Title: Semiconductor device
Inventor: HAMADA HITOMI
IPC: H01L21/76
Filed: 1990-08-16
Abstract: PURPOSE:To make small the difference between the concentration of an impurity layer having an impurity concentration of a type opposite to that of the substrate and the concentration of the junction surface between the impurity layer and an impurity layer forming a transistor under an element isolation region, to spread a depletion layer, to make small a parasitic capacitance and to increase the operating speed of a semiconductor device by a method wherein an impurity concentration of the same type as that of the substrate is made high at one part only under the element isolation region of the device. CONSTITUTION:An oxide film and a nitride film 1 are formed on a P-type silicon semiconductor substrate 6 and a part, which is used as an element isolation region 7, of the film 1 is etched. Then, a place other than one part, which is located under the element isolation region and at which the concentration of a P<+> impurity layer 3 having an impurity concentration of the same type as that of the substrate is made high, is covered with a photoresist 2 and a high-concentration part 3 of the impurity layer is formed by ion-implantation. Then, the photoresist 2 is removed and an oxidation is performed using the film 1 as a mask to form the element isolation region 7. Moreover, the film 1 is removed, a gate oxide film, gate electrodes 5 and N-type impurity layers 4 are formed and a semiconductor device is completed. Thereby, the depletion layer is made broad, the parasitic capacitance is reduced and the operating speed of the device can be increased.
Patent JP-H0266989-A (JP)
Title: Metal-cored printed wiring board
Inventor: KAWASHIMA KOJI
IPC: H05K1/05
Filed: 1988-09-01
Abstract: PURPOSE:To obtain a necessary heat dissipation property by providing a heat radiating recess part wherein a core metal which connects the core metal of a metal-core printed wiring board and a heat dissipation material through a screw and the like having good heat conductivity, and providing a through hole formed in said recess part. CONSTITUTION:A heat dissipation recess part 30 which is larger than the diameter of the collor of an attaching screw 50 is formed in a metal-core printed wiring board 100. Thereafter, an inserting hole 35 for the attaching screw 50 is formed at a specified position. Then the metal-core printed wiring board 100 is cut into specified sizes by using a metal mold. An electronic part 40 is mounted. The attaching screw 50 is inserted into the screw inserting hole 35. A thread is formed at the specified position of an aluminum fin 36 of the heat dissipation material. The screw is fixed to the fin 36. The heat generated in the electronic part 40 is dissipated to, e.g., the entire supporting case of the metal-core printed wiring board. which is the heat dissipation material 36, by way of the metal-core printed wiring board 100, the heat dissipation recess part 30, and the screw 50 having the good heat conductivity.
Patent JP-H0931093-A (JP)
Title: Dna salt originating from soft roe of fish and having excellent water solubility and its production
Inventor: CHIBA YOSHIYUKI
IPC: A23L17/00
Filed: 1995-07-22
Abstract: PROBLEM TO BE SOLVED: To obtain the subject DNA salt having lowered molecular weight, extremely low viscosity even as a high-concentration solution and remarkably improved solubility in water and enabling easy addition to a liquid food by heat-treating a free DNA originating from the soft roe of fish in water and neutralizing the treated product. SOLUTION: The objective DNA salt having lowered molecular weight, extremely low viscosity even as a high-concentration solution and remarkably improved solubility in water and enabling easy addition to a liquid food can be produced by using the soft roe of fish such as salmon as a DNA raw material, heat-treating at 50-90 deg.C for 30min to 2hr, adding an aqueous solution of sodium hydroxide to adjust the pH to >=8, stirring the solution, removing the solid component by centrifugal separation, adding 7% hydrochloric acid solution, etc., to the obtained filtrate to adjust the pH to 1.5, collecting the precipitated free DNA, thoroughly washing with running water, adding 2 times weight of water, heating at 80 deg.C for 30min, allowing the mixture to cool, removing insoluble component by decantation,  adding 20% solution of sodium hydroxide to the supernatant to adjust the pH to 7 and freeze-drying the product.
Patent JP-H0378838-A (JP)
Title: Information processor
Inventor: MACHII KENSUKE
IPC: G06F11/00
Filed: 1989-08-23
Abstract: PURPOSE:To turn off a main power supply despite the runaway of an information processor or the inhibition of an interruption by providing a power control circuit which stabilizes automatically the processor main body via software when this main body becomes unstable and unable to receive the control. CONSTITUTION:An input signal 101 serves as a main switch signal or a power- fail signal, etc., which decides an ON or OFF state of a power supply. Then the signal 101 is inputted to a power control circuit 102, a reset signal genera tion circuit 111, an interruption control means 106 and a device initial starting means 108 respectively. Thus, the circuit 102 turns on and off the power supply via the main switch signal or the power-fail signal. Then an information proces sor is automatically reset after a fixed time if the main switch is turned off or set in a power-fail state at runaway of the software or inhibition of an interruption. Thus, it is possible to turn off a main power supply of the proces sor while keeping the falling orders of various power supplies contained in the processor.
Patent JP-S6459160-A (JP)
Title: Acceleration instrument for operating vehicle
Inventor: MORIOKA NORIO
IPC: G01P15/02
Filed: 1987-08-31
Abstract: PURPOSE:To provide an accelerometer which permits smooth operation control and the maintaining of performance during the operation of an automobile, by indicating operation by the inertia of a weight. CONSTITUTION:To ensure a stable action of pointer 2, a small amount of a liquid such as oil is injected into a tank 5 made hard to spill to provided a resistance to the movement of a weight 3. The tank 5 is made hard to spill by protruding an opening. The liquid is allowed to move in the direction of the weight 3 moves to yield an effect even in a small amount. This also prevents excessive oscillation or fine vibration of the weight 3 thereby making a pointer easy to read. The accelerometer is fixed and so arranged that a pointer 2 indicates zero when a vehicle rests on a level road, and thus, the weight 3 moves in the direction of the arrow by inertia at the start or at the acceleration of a vehicle, thereby allowing the pointer 2 to indicate a value of acceleration clockwise.
Patent JP-H0266863-A (JP)
Title: Lead terminal soldering device and its soldering method
Inventor: KIKUCHI TAIJI
IPC: H01R43/02
Filed: 1988-08-31
Abstract: PURPOSE:To relax a thermal damage by inserting the bottom part of a lead terminal in a soldering jar and heated, and after that, soldering the lead terminal to a base. CONSTITUTION:A circuit base 1 and the bottom part of a lead terminal 2 are put in a flux applying device 3, and the flux is applied. Then, the base 1 and the terminal 2 pass through a preheater 4, and they are preheated. The bottom part of the terminal 2 is put in the first soldering jar 6, the heat is delivered to the terminal 2 and to the base 1 through the terminal 2, and the terminal 2 and the base 1 are preheated. Then, the soldering parts of the terminal 2 and the base 1 are put in the second soldering jar 5, heated and melted there, and the soldering of the terminal 2 is completed. As a result, the base 1, which used to be sent from the preheater 4 to the soldering jar 5 directly in the conventional way, is heated further in the soldering jar 6 from the bottom part of the terminal 2, the base 1 and the terminal 2 are made at a constant temperature thereby, and they are soldered in the next soldering jar 5. Consequently, a thermal damage to the base 1 and the loaded parts owing to the soldering can be relaxed.
Patent JP-2001041881-A (JP)
Title: Spr apparatus and method for spr measuring using polarization
Inventor: SUZUKI KOJI
IPC: G01N21/41
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To measure a simple, accurate, reliable and stable surface plasmon resonance(SPR) by dividing a polarization of a reflected light reflected on a metal thin film into a component p and a component s and measuring the respective components in an SPR apparatus. SOLUTION: A specimen flows to a sample cell 2, and a chemical reaction, an interaction between substances or the like is taken place on a surface of a metal thin film 1. The film 1 is brought into close contact with a prism 3. A light irradiated from a light source 4 is condensed by optical system lenses 5 and 6, and reflected on the backside of the film 1 brought into close contact with the prism 3. The reflected lights are converged to parallel beams by an optical lens 7. A polarization is regulated by a polarizing plate 8, and the parallel beams are separated into a component p and a component s of the polarization by a polarizing beam splitter 9. The respective components are measured by CCD cameras 10 and 11. Obtained image information is transferred to an information processor 12, data processed, and the data is then recorded.
Patent JP-H0939436-A (JP)
Title: Memo pad
Inventor: TANAKA KIYOSHI
IPC: B42D5/00
Filed: 1995-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a memo pad wherein more than ten and several stitched memo sheets erect by themselves radially when the memo pad is opened so that written notes at that parts can be seen, by ameliorating monotony of a conventional memo pad. SOLUTION: Between thick papers 2A and 2B of top and rear faces, a number of memo sheets 3 having sufficient self-standing capability are arranged. At least the memo sheets 3 are individually stuck at their end faces in a peelable manner together with the thick papers 2A and 2B by an elastic adhesive so as to form an adhesive layer 5 at the side face. When the thick papers 2A and 2B of the top and rear faces are opened, a part of the adhesive layer 5 curves into circular arc, and the memo sheets 3 positioned at the curved part erect by themselves radially. Thus, as the top and rear faces of the memo sheets 3 which have erected by themselves radially when a memo pad is opened can be seen, a desired part of written notes can be easily found out.
Patent JP-H1118719-A (JP)
Title: Production of natural sodium chloride containing great deal of minerals by solar drying
Inventor: SHINJO YASUHIKO
IPC: A23L27/40
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a method producing natural sodium chloride by vaporizing sea water utilizing solar heat or wind energy and crystallizing the salt components. SOLUTION: The natural sodium chloride is produced by thinly spreading sea water on a plate, evaporating with solar heat or wind energy to obtain the natural sodium chloride containing a great deal of minerals in an inexpensive process in short time. The periphery of the plate is fringed to prevent the sea water to spill out, the plate rocks in a seesaw like manner utilizing the center of the plate as the supporting point. Pouring sea water to the plate, and inclining the plate.
Patent JP-H0663755-A (JP)
Title: Submerged arc welding method and device for square steel pipe pillar square seam part
Inventor: YAMAZAKI TETSUYA
IPC: B23K9/095
Filed: 1992-08-14
Abstract: PURPOSE:To efficiently and economically perform the submerged arc welding of a square steel pipe pillar square seam part where a complete penetration weld zone and a partial penetration weld zone coexist by pertinently changing welding conditions according to a groove cross section. CONSTITUTION:The welding device 10 is constituted of a groove shape detection part 11 for detecting the cross-sectional shape of a groove 2 prior to welding, a control part 15 for changing the welding conditions based on the information, a welding part 13 for performing welding based on the command of the control part, a connecting part for connecting the groove shape detection part to the welding part at a specified distance and a traveling part 14 to move them.
Patent JP-H04100390-A (JP)
Title: High efficient encoding system
Inventor: TAKIZAWA MASAAKI
IPC: H04N19/136
Filed: 1990-08-20
Abstract: PURPOSE:To improve an encoding efficiency by switching the variable length encoding table of a coefficient value to be encoded next by the variable-length- encoded coefficient value. CONSTITUTION:A variable length encoder 3 is constituted of a delaying device 3a which inputs the preceding encoded coefficient to a selector 3b, selector 3b which selects the variable length encoding table, and selected variable length encoding tables 3c and 3d. The variable length encoding tables of the coefficient values to be encoded next are switched by the encoded coefficient values. Thus, codes can be prepared from the variable length encoding tables which are more suitable to the distributed characteristic of the coefficient values. As a result, the encoding efficiency and a picture quality can be improved.
Patent JP-H0667407-A (JP)
Title: Comparative inspection method for foreign matter on reticule mask
Inventor: SAKA TAKETORA
IPC: G03F1/84
Filed: 1992-08-17
Abstract: PURPOSE:To provide the comparative inspection method for the foreign matter on the surface of a reticule mask which can find out an adequate washing method by the result of the inspection of the foreign matter on the surface of the reticule mask relating to an improvement in the surface inspection method for the reticule mask. CONSTITUTION:This method is so constituted as to include a stage for storing the positions of the foreign matter 1a, 1b which are the results of the first inspection of the foreign matter on the surface of the reticule mask, a stage for storing the position of the foreign matter 2a which is the result of the second inspection of the foreign matter on the surface of the reticule mask after rewashing and a stage for comparing the positions of the foreign matter of the first time and the position of the foreign matter of the second time.
Patent JP-H0380354-A (JP)
Title: Parallel interface
Inventor: SAWADA KOJI
IPC: G06F13/42
Filed: 1989-08-23
Abstract: PURPOSE:To reduce the load of both software and hardware by reading internally and externally flags showing write/read information on the data received from an inside and outside. CONSTITUTION:The outputs of the flip-flop circuits 7 - 9 which store the read/ write action histories of the data given from the inside and outside are written into a prescribed read register #0 and a write register #'0. At the same time, the information written into these registers can be internally and externally read out. In other words, the flags showing the internal and external data write/ read actions are written into both registers #0 and #'0. The information on these flags can be read out via a port and therefore an external equipment can refer to the read/write of data. As a result, the load of the hardware/ software can be reduced.
Patent JP-H1061092-A (JP)
Title: Backing material for reinforcing stone and composite stone using the backing material
Inventor: SUZUKI JIYUNNOSUKE
IPC: E04F13/14
Filed: 1996-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a backing material not only having lightweight and high strength but also producing a composite stone, in which there is little warpage deformation due to the change of an ambient temperature, and the composite stone using the backing material. SOLUTION: The composite stone consists of a backing material 1a for reinforcing a stone composed of a fiber-reinforced resin containing 65-85wt.% glass fiber and the fiber-reinforced resin. The backing material for reinforcing the stone for a wet construction method, in which a plurality of projecting long-sized sections are formed to one surface and the cross sectional shapes of the projecting long-sized sections are formed in a tapered shape towards the base material direction from a front end face or in an undercut shape, and the reverse surface of a plate stone, in which the projecting long-sized sections are formed to one surface in the backing material in the rear of the plate stone, are bonded and unified with adhesives so as to be brought into contact.
Patent JP-2000048354-A (JP)
Title: Inspection device for cassette tape
Inventor: SAKUMA HIDETOSHI
IPC: G01N21/84
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an inspection device for a cassette tape capable of inspecting by holding a flange of a reel in parallel in the cassette even though the self weight of the cassette tape is heavy. SOLUTION: This inspection device 10a for the cassette tape is constituted so as to be capable of inspecting the connecting state of a splicing tape Tb by photographing it with a video camera 22 in such a manner that a pair of reels 3, 4 wound round with a magnetic tape T which is connected to a leader tape with the splicing tape Tb, is housed in the cassette 2 and the cassette tape 1 pressurized to the side of a rear plate 2B by a leaf spring mounted inside the surface plate 2A of the cassette 2 is placed on a cassette holding substrate 21 by making the top and bottom to be opposite, and a sucking flange 50 mounted on the lower end part of a take-up shaft 40 is inserted to a hole of rotary shaft 3D of the reel of the side unwound with the magnetic tape to rotate a hub 3A of the reel 3 while sucking it by the sucking flange 50,  then the splicing tape being put near to the side of the reel wound round with the magnetic tape is brought to the specific position on an opening part of the cassette.
Patent JP-S59106168-A (JP)
Title: Laser oscillator
Inventor: NISHIOKA TOUGO
IPC: H01S3/22
Filed: 1982-12-10
Abstract: PURPOSE:To enable the stable laser oscillation by separating an oil tank of a gas circulating pump from a gas circulation system with a sealing member and further by providing an auxiliary pump for maintaining the oil tank under low pressure, thereby preventing oil in the oil tank from mixing into the gas circulation system if there is a deterioration or something wrong in the sealing material. CONSTITUTION:A pipe 15 is arranged from an oil tank 11 and an auxiliary pump 14 connected to the pipe 15 is operated constantly. Even if a cylinder 8 opens to the oil tank 11 because of the deterioration or something wrong of a sealing material to separate the cylinder 8 from the oil tank 11, the auxiliary pump 14 generates the flow of gas from the cylinder 8 to the auxiliary pump 14 through the oil tank 11. Thus various bad influences caused by inclusion of oil of the oil tank into the cylinder 8 can be prevented.
Patent JP-H04100328-A (JP)
Title: Radio equipment
Inventor: OGAWA HIROTSUGU
IPC: H04B10/27
Filed: 1990-08-17
Abstract: PURPOSE:To expand the range of the operating frequency and the transmission capacity by providing a conversion section, a transmission section and an optical switch comprising an optical circuit and an ultra wide band characteristic to the radio equipment. CONSTITUTION:Reception signals 25-27 sent from an earth station or a satellite are received by antennas 1-3 and converted into an optical wave signal by electrooptic conversion circuits 8-10. An optical wave signal is selected by a control information signal sent from a base station and received by an antenna 4 and sent to at least one of frequency converters 12, 14, 16 belonging to a transmitter corresponding to a desired direction. The frequency converters 12, 14, 16 apply frequency conversion of the optical wave signal and the generated radio frequency signal is sent through antennas 21-23. Since the optical switch has an ultra wide band characteristic with respect to a signal band, the range of the operating frequency and the transmission capacity are expanded.