baber/WOPTO huggingface dataset:
Patent JP-H06162713-A (JP)
Title: Disk cassette
Inventor: KATO SHINICHIRO
IPC: G11B23/033
Filed: 1992-11-25
Abstract: PURPOSE:To improve the cleaning efficiency of a disk by sticking the cleaning sheet pieces of small width to a surface opposed to a pair of upper and lower lifters and wiping both surfaces of a recording medium by these sheet pieces. CONSTITUTION:A pair of upper and lower lifters 13a and 13b made of a highly elastic sheet material are formed almost in comb-teeth shape by each pair of projecting pieces 14a and 14b and supporting pieces 15a and 15b for supporting these. Further, on a belt-like connecting piece 16 part for connecting each one end part of supporting pieces 15a and 15b, the pair of projecting pieces 14a and 14b folded with the upper side downward are opposed to each other upward and downward. Then, a pair of upper and lower cleaning sheet pieces 17a and 17b are stuck to a surface opposed to the pair of projecting pieces 14a and 14b. These sheet pieces 17a and 17b are brought into elastic contact with both right and left sides of both upper and lower recording areas on the disk. Thus, the amount of the dust generated from the sheet pieces 17a and 17b is reduced because of the reduced use area of the sheet pieces 17a and 17b.
Patent JP-H07196830-A (JP)
Title: Improving method for friction resistance of liquid crystal polymer film
Inventor: ONODERA MINORU
IPC: H05K1/03
Filed: 1993-12-28
Abstract: PURPOSE:To improve the friction resistance of a thermotropic liq. crystal polymer film by bringing it into contact with a soln. which corrodes it. CONSTITUTION:A thermotropic liq. crystal polyester or polyesteramide is obtd. by suitably combining raw materials selected from the group consisting of an arom. or aliph. dihydroxy compd., an arom. or aliph. dicarboxylic acid, an arom. hydroxycarboxylic acid, an arom. diamine or hydroxyamine or aminocarboxylic acid, and their derivs. in a suitable ratio. The polyester or polyesteramide is extruded into a film with a temp. of transition into an optically anisotropic melt of 200-400 deg.C. The film is immersed in an aq. alcohol soln. of an alkaline earth metal hydroxide in a concn. of 30g/l or higher at 50 deg.C or higher for 15-120min and then washed enough.
Patent JP-H09215228-A (JP)
Title: Method and apparatus for non-contact transmission of measured value
Inventor: JIIKUFURIITO RITERU
IPC: G08C17/04
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To increase the effective life of a power supply. SOLUTION: A measuring unit 2 which is not easy to approach is provided with a power supply 26. The power supply 26 energizes various elements, and, especially, it converts an analog measured signal into digital measured data so as to be stored. The measured data of the measuring unit 2 is transmitted to a base station 1 as soon as the base station 1 approaches the measuring unit 2 so as to send out a signal. In order to minimize the load of the power supply 26, the electric power of the power supply 26 is not supplied to a transmitter 30 so that the measured data is transmitted to the base station 1 from the measuring unit 2, and, instead of it, a signal which is transmitted by the base station 1 is used. In this case, in the measuring unit 2, a voltage which energizes the transmitter 30 can be taken out from the signal.  In addition, the base station 1 and the measuring unit 2 are inductively coupled by a tuning circuit, an impedance is connected to the tuning circuit at the measuring unit 2 via a switch, and the switch can be controlled by the measured data. A change in the impedance can be evaluated by the base station 1. The signal which is transmitted by the base station 1 can be used to recharge the power supply 26 inside the measuring unit 2.
Patent JP-H03210237-A (JP)
Title: Magnetic resonance apparatus
Inventor: YOHANESU HENDORITSUKU DEN BOOF
IPC: G01R33/36
Filed: 1990-11-30
Abstract: PURPOSE: To achieve optimum use of a detecting chain for sampling a resonance signal for an MR image by adjusting a predetermined excitation angle so that excessive drive of the detecting chain does not occur, and adjusting the excitation angle which shifted from the predetermined excitation angle when excessive drive is likely to occur. CONSTITUTION: An adjustment means 12 adjusts a gain to a value at which the noise index of a detecting chain 24 does not substantially depend on the gain. A control means comprising a processing means 9 and a processing computer 10 is adapted to control a means 2 producing an RF electromagnetic pulse for the time integration of a different value when an exciting pulse is generated, and adjusts a predetermined excitation angle when excessive drive of the detecting chain 24 does not occur, while it adjusts the excitation angle that shifted from the predetermined excitation angle when excessive drive is likely to occur. As a result, optimum use of the detecting chain for sampling a resonance signal for an MR image can be achieved.
Patent JP-H03197844-A (JP)
Title: Optical fiber sensor
Inventor: TAKAOKA SHUNEI
IPC: G01N19/10
Filed: 1989-12-26
Abstract: PURPOSE:To detect a distinct detection signal at a high response by stacking the plural divided pieces molded to the shapes to maintain tight contact wit each other on the surfaces by interposing liquid introducing materials for introducing liquid to the divided pieces between the respective divided pieces, thereby forming a swelling member. CONSTITUTION:The swelling member 20 is constituted by laminating the plural divided pieces 21 each having a rectangular strip shape via the liquid introducing members 22 interposed between the respective divided pieces. Swelling materials are used as the material of the divided pieces 21; for example, an acrylic acid/vinyl alcohol copolymer is adequate if the object to be detected is water and ethylene propylene rubber is adequate if the object to be detected is oils. The liquid introducing members 22 are used to introduce the object to be detected to the divided pieces 21 and to diffuse the object widely on the surfaces thereof and are adequately paper or metallic foil. Plural detecting holes 13 are formed in a case 5 in which the swelling member 20 is housed. The object to be detected is introduced by the liquid introducing members 22 and is diffused when the object enters the case from the detecting holes 13. The object is rapidly absorbed by the wide areas of the respective divided pieces 21. The swelling member 20 is rapidly expanded and an optical fiber 1 is bent, by which the transmission loss is eventually increased.
Patent JP-H03231184-A (JP)
Title: Apparatus for reducing synchronous fruit in tcs monitoring system
Inventor: RUISU AARU MOTEISHIYAA
IPC: G01S13/933
Filed: 1990-11-30
Abstract: PURPOSE: To decrease a synchronous fruit by delaying the transmission of the inquiry signal to a successive inquiry receiving cycle so that variable time displacement between range gates of the successive inquiry receiving cycle may be established. CONSTITUTION: An ATC radar beacon system transponder which is fitted in an aircraft 11 receives an inquiry signal from a scanning antennas 12a and 13a which are fitted in ground stations 12 and 13. After receiving the inquiry signal, a side lobe suppressing pulse is radiated only from directional antennas 12b and 13b related to the scanning antenna 12a and 13a respectively. In addition to the inquiry signal and suppressing pulse, the transponder of the aircraft 11 receives the inquiry signal from a collision avoidance system of an aircraft 14. The transmission of the inquiry signal to a successive inquiry receiving cycle is delayed so that variable time displacement between range gates of the successive inquiry receiving cycle may be established, and respective delay amounts are integrally-multiplied by the interval of the range gates.
Patent JP-H03196182-A (JP)
Title: Display device
Inventor: MATSUMOTO ATSUYUKI
IPC: G09F9/00
Filed: 1989-12-26
Abstract: PURPOSE:To perform the delicate production of display space presenting display in the display space from being transparent and without being conscious of the display of a display by an observer by freely moving a virtual image projected in the display space with a moving means. CONSTITUTION:When a CRT 26 is moved in a direction of this side for the display space 38 with a forward/backward direction moving means 30, the virtual image projected in the display space is recognized as if it is ascended in a vertical direction, and also, when it is moved in a depth direction, it can be recognized as if it is descended in the vertical direction. When the CRT 26 is further moved in a horizontal direction with a horizontal direction moving means 32, the virtual image is observed as if it is moved in the same direction as the moving direction of the CRT 26. Also, when the CRT is moved in upward/downward direction with an upward/downward direction moving means 34, the virtual image can be recognized as if it approaches the observer. The virtual image can be moved arbitrarily in the display space by compounding the moving direction in each axial direction with computers 44-48. In such a way, a production effect can be heightened preventing the display in the exhibition space from being transparent and without being conscious of the existence of the CRT.
Patent JP-H11173722-A (JP)
Title: Heat insulating container
Inventor: ATSUMI MASAMOTO
IPC: F25D3/00
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To eliminate the bias of a latent heat agent, and easily handle a covere by filling each packing cell with the latent heat agent, fitting protrusions provided in housing parts into seal grooves, and holding packing materials between the protrusions and the housing parts. SOLUTION: A packing material 23 has seal grooves 24 formed in positions corresponding to the protrusions 18 of an intermediate material 12. The inner part of the packing material 23 is divided into a prescribed number of packing cells 25 by the seal grooves 24 and each cell 25 is filled with a cold storage agent 22. A part of the seal groove 24 into which the protrusion 18 is fitted is formed deep. The packing material 23 in the seal groove 24 is held between the protrusion 18 and a cover lower member 11. Accordingly, the bias of the latent heat agent is reduced and a cover can be conveniently handled because its orientation is not restricted when a cover is housed in a freezer or a heat retaining storeroom.
Patent JP-H03196834-A (JP)
Title: Polyasaccharide-ceramic composite gel and its production
Inventor: SUMIDA MASAYA
IPC: C08L5/00
Filed: 1989-12-26
Abstract: PURPOSE:To obtain composite gel having superior elasticity by heating an aq. dispersion contg. xanthane gum, locust beam gum and ceramic powder or granules to dissolve the gums and cooling the dispersion. CONSTITUTION:Xanthane gum is mixed with locust beam gum is (1:9)-(9:1) weight ratio (the highest strength is attained in the case of (1:1)) and the mixture is added to a ceramic suspension contg. <=60wt.% one or more among a potassium phosphate compd., silica, alumina, zirconia, titania and zeolite obtd. by wet synthesis or a mixture of xanthane gum with locust beam gum and ceramic powder or granules is added to cold water. The resulting aq. dispersion is heated by microwave heating or other method to uniformly dissolve the gums and the dispersion is cooled by an arbitrary method to cause gelation. Polysaccharide-ceramic composite gel having superior elasticity and uniform strength is simply obtd.
Patent JP-H10188387-A (JP)
Title: Magnetic tape device
Inventor: MISAWA TAKESHI
IPC: G11B15/43
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To prevent a tape from sticking to a head at the time of stopping. SOLUTION: The tape 3 drawn out of a cartridge 2 is guided by rollers 4 in the vertical direction, and is brought into contact with the surface of the head 5 and is taken out by a machine reel 7 via a tension roller 6. When the tape 3 is traveled to the side of the machine reel 7, and is stopped in its travel, the machine reel 7 is reversely rotated by a prescribed amt. so as not to make the tension roller 6 tense with the tape, and hence the tape tension is weakened to slack the tape 3. Then, when the tape 3 is traveled to the side of a file reel 8, and is stopped in its travel, the file reel 8 is reversely rotated by a prescribed amt. so as not to make the tension roller 6 tense with the tape, and hence the tape tension is weakened to slack the tape.  At this time, since the head 5 is fitted downward, the tape 3 is prevented from sticking to the head 5 by separating the tape 3 from the head 5 by gravity.
Patent JP-H09142900-A (JP)
Title: Cement admixture and cement and concrete compounded with the cement admixture
Inventor: ICHIKAWA MAKIHIKO
IPC: C04B14/36
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a cement admixture produced by compounding limestone powder, a trialkanolamine and a carbon source and free from problems of strength development and air-entrainment and provide a cement or concrete compounded with the admixture. SOLUTION: This cement admixture is composed of limestone powder, a trialkanolamine and a carbon source. The trialkanolamine is preferably triisopropanolamine for getting the highest strength increasing effect. The limestone powder has a Blaine specific surface area of about 1,000-10,000cm<2> /g. Crushed coal or charcoal, carbon black, activated carbon and carbon obtained as a by-product of various processes can be used as the carbon source. The cement admixture is added in the form of a mixture or individual components are added in separated state in the production process of cement or concrete.
Patent JP-H09236866-A (JP)
Title: Film pressing device
Inventor: KOBAYASHI HIDEO
IPC: G03B17/28
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a film pressing device capable of properly keeping frame intervals, regardless of the fact that a film is fed without using a driving sprocket and preventing the increase of a feeding load, at the time of consecutively feeding the film. SOLUTION: A camera which is provided with a pressure plate 5 for pressing the film 3 toward a film receiving surface 2 in which an aperture is formed, from the rear surface, but does not use the driving sprocket for a film feeding means is disclosed. A film pressing spring 10 for pressing the rear surface of the film 3 toward the film receiving surface 2, outside an effective exposure range set by the aperture is provided separately from the pressure plate 5. The film pressing spring 10 is of a cantilever-like leaf spring which is fixed on the rear cover side of the camera in one end part and provided with a film pressing part, abutted on the rear surface of the film 3 at the other end. The leaf spring is arranged to locate one end part, on the upstream side when the film is consecutively fed and the film pressing part on the downstream side when the film is consecutively fed.  Then, the film pressing part, is provided in such a position that the film pressing part at least comes into contact with the rear surface of the film 3, at the time of stopping the feeding of the film.
Patent JP-H06161729-A (JP)
Title: Symbol processing system for language processing system
Inventor: MIZUSE HARUMI
IPC: G06F9/45
Filed: 1992-11-26
Abstract: PURPOSE:To shorten, i.e., optimize program steps of a language processing program even when a common symbol (global symbol) used by plural divided modules is referred to. CONSTITUTION:This system has a symbol declaration file 108 for declaring symbols, used in a source file, in a file different from the source file, a compilation result file 107 which contains the compilation result of the symbol declaration file 108, and a language processing part body 102 having a function which discriminates between the symbol declaration file 108 and source file; when the symbol definition file discriminated by the discriminating means is compiled, the compilation result file 107 of the symbol definition file is retrieved.
Patent JP-H08177096-A (JP)
Title: Washstand drainage structure
Inventor: INOUE TOSHIHIRO
IPC: E03C1/14
Filed: 1994-12-26
Abstract: PURPOSE: To provide washstand drainage structure with a shower hose cover which obviates draining work. CONSTITUTION: A shower hose cover 5, in which the sag of a shower hose 2 inserted from an upper section is held and a lower end is communicated with the drainage side, is used, and a drain pipe 7 from a washbowl 10 is communicated with the intermediate section of the shower hose cover 5. A partition 9 preventing the contamination of the shower hose 2 by waste water is mounted into the shower hose cover 5.
Patent JP-H11281939-A (JP)
Title: Optical modulator
Inventor: YAMANAKA TAKAYUKI
IPC: G02F1/015
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain a large refractive index change while sufficiently suppressing an absorption coefficient and the absorption coefficient change. SOLUTION: An n-InP clad layer 2, an absorption layer core 3 made of AlAs, a p-InP clad layer 4, and a p-InGaAs layer 5 are laminated in this order on an n-InP substrate 1, and an N-side electrode 6 to which a lead line 9 is connected is formed on the lower face of the substrate 1, and a lead line 8 is connected to the upper face of the p-InGaAs layer 5 by wire bonding 10. In the absorption layer core 3, a bar-shaped part A which has appearance of a rectangular parallelepiped and is made of InAs is placed on the upper face of a bar-shaped part B which has appearance of a rectangular parallelepiped and is made of InAlAs, and both bar-shaped parts are so combined that their lengthwise directions form 90 deg., and they are provided in the absorption layer core 3.
Patent JP-H07186703-A (JP)
Title: Heating device for vehicle
Inventor: DOI SHIGENORI
IPC: B60H1/12
Filed: 1993-12-28
Abstract: PURPOSE:To insure appropriate heating effect even in the beginning of heating by changing the air quantity characteristic of an air blasting means, when air blasting for heating of a vehicle is carried out while receiving heat from a heat accumulating means in the prescribed operating condition and the vehicle is heated by heat from the heat accumulating means. CONSTITUTION:In a heating device 1 for vehicle, at least a return passage 9 is connected to the cooling water passage 3 of an engine 2. A heat accumulator 13 and a heater core 10 are arranged on the cooling water passage 3 in parallel with the return passage 9, and the heater core 10 is provided facing to the air blasting passage 12 of a blower 11. The bypass passage 15 of the heater core 10 is connected to the cooling water passage 3, and respective changeover valves 16, 17 are arranged in the vicinity of these junctions. Further respective opening/closing valves 16,17 are arranged on the return passage 9 and the bypass passage 15. In order not to send a large quantity of air in the beginning of heating by heat of the heat accumulator 13, the blower 11 is controlled by a control unit 24, based on the detected signals of respective temperature sensors 21, 22.
Patent JP-2001156076-A (JP)
Title: Method for manufacturing silicon semiconductor substrate
Inventor: IKARI ATSUSHI
IPC: C30B29/06
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor substrate for preparation of a semiconductor device, which can effectively reduce or eliminate a device preparation problem of crystal defect, which could not be removed completely in the prior art with a good productivity, and which can provide a very good electrical characteristic to the device highly sensitive to the defect even at the time of measuring the characteristic. SOLUTION: In the method for manufacturing a semiconductor device, a silicon semiconductor substrate obtained from a silicon single crystal grown by a Czochralski method, or magnetic-field application Czochralski method using a silicon melt containing nitrogen atoms corresponding to not less than 1×1016 atoms/cm3 and not larger than 3×1019 atoms/cm3 is heat treated in an atmosphere containing 5 ppm or less of rate impurity gas, at a temperature in a range not lower than 1000 deg.C and not higher than 1300 deg.C for one or more hours. As a result, by the method, there can be provided a substrate which has a surface defective layer having in a substantially non-defect, excellent electrical characteristic, and a wafer which has a high device production yield.
Patent JP-H10177029-A (JP)
Title: Specimen diluted solution
Inventor: WATANABE SHIN
IPC: G01N33/86
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To enable highly reliable measurements by using a specimen-diluted solution for measuring a composite coagulation factor, which is composed of an aqueous solution containing a chelating agent and a buffer solution. SOLUTION: Citric acid, sodium citrate, potassium citrate or the like is used as a chelating agent, and a concentration of the agent is set to be approximately 10-30mM when a concentration of calcium salt in a drying reagent used for measuring a coagulation time of blood is approximately 20mM. A buffer solution includes a buffering agent such as a GOOD buffering agent, trisaminomethane or the like, keeping a pH to be approximately 6-9 after specimen-diluted solution and a blood sample are mixed. The blood sample is diluted with the specimen-diluted solution and measured by the drying reagent. The ion concentration of the chelating agent originated from the blood sample is decreased, and an ion concentration of the chelating agent originated from the nearly constant specimen-diluted solution along influences a reaction, whereby a correlation to a conventional method is improved.  Since ions of the chelating agent are included beforehand, excessive calcium ions are trapped and consequently, the concentration of calcium ions is maintained to be suitable for a blood coagulation reaction and measured values very little.
Patent JP-H03197613-A (JP)
Title: Device for quickly exchanging lance
Inventor: MATSUI SEIJI
IPC: C21C5/46
Filed: 1989-12-26
Abstract: PURPOSE:To quickly and easily execute the holding and centering of a lance by hardly using human hands by arranging a connecting coupler having plug part fitted into socket part at the connecting ends of the lance and a hose and a hole for detecting fluid leakage in the plug part. CONSTITUTION:A flange 3 at lance side and a flange 6 at hose side are arranged at the connecting ends of lance 1 and hose 2, and the female type socket 4 joint-connected to the flange 3 is arranged by fastening and the male type plug 5 is fitted into this. Then the plug 5 is connected with the flange 6. Sealing material 20 of e.g. O ring or packing for preventing the fluid leakage between center part of the socket 4 body and the plug 5 is arranged. Further, the detecting hole 7 for fluid leakage to detect the fluid leakage in the plug 5 is arranged and an fluid leakage detector 8 is connected with the rear end part thereof. At the time of exchanging the lance, the new lance 1 is hung up, and after centering this with a coupler 10, the lance 1 is descended and the connection with the coupler 10 is executed, and by working the detector 8, the water is allowed to flow.
Patent JP-2001155973-A (JP)
Title: Electric double-layer capacitor
Inventor: HORIKOSHI RON
IPC: H01G11/10
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an electric double-layer capacitor, having simple assembling structure and easy to detect or repair of a defective unit cell. SOLUTION: In this electrochemical capacitor, including a plurality of single cells a packing 25 functioning as a seal for electrolytic solution and as a spacer for layers is put between cells at an outer boundary part of gel-shaped electrolyte 24 in each layer. A plurality of single cells are supported between edge plate electrodes 21 opposite on the upper and lower edge parts in its structure. Then, the edge plate electrodes 21 is tightened with a bolt 26, and the single cell is integrated into a body to make the edge plate electrodes 21 function as a collector terminal and as an end plate.