baber/WOPTO huggingface dataset:
Patent JP-H0692906-A (JP)
Title: Production of dimethyl carbonate
Inventor: ODA SHINGO
IPC: C07C68/08
Filed: 1992-09-10
Abstract: PURPOSE:To recover methanol in a process for producing dimethyl carbonate from methanol, carbon monoxide and oxygen and to decrease the heat quantity for recovery compared with the total heat quantity necessary in conventional distillation process by using a permeation evaporation process for the selective removal of unreacted methanol and water produced as a by-product of dimethyl carbonate. CONSTITUTION:Dimethyl carbonate is produced by supplying methanol, carbon monoxide and oxygen as raw materials to a reactor, extracting the crude reaction liquid consisting of a mixture of produced dimethyl carbonate, methanol and water from the reactor, removing methanol and water from the crude reaction liquid by permeation evaporation process and permeating methanol from the obtained mixture of concentrated dimethyl carbonate and methanol or concentrating methanol from the separated mixture of methanol and water by permeation evaporation process and recycling the concentrated methanol to the reactor.
Patent JP-H0983545-A (JP)
Title: Moving management device in ss radio communication
Inventor: ITO MASASHI
IPC: H04W36/08
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To improve system transmission efficiency by comparing the electric field intensity of frames received at plural access points(AP) by means of a server and selecting AP becoming the communication opposite party of an SS radio terminal. SOLUTION: A radio bridge AP is provided with a radio part 11 transmitting/ receiving and modulating/demodulating the frame with the SS(spread spectrum) radio terminal, a reception part 12 discriminating the received electric field intensity and the type of the frame from the radio part 11, a transmission part 13 discriminating the type of the frame and the identification code of a basic service area from the cable header of the frame and a control part 14 transmitting/receiving and modulating/demodulating the frame which constitutes the next frame of an exchange procedure processing by the received frame and which is communicated with the server.  The server compares the received electric field intensity of the frames which plural AP receive and selects AP becoming the communication opposite party of the SS radio terminal during the exchange procedure processing of the frame at the time of communicating effective data between the SS radio terminal and AP.
Patent JP-S60134500-A (JP)
Inventor: TANAKA SHIYUNICHIROU
IPC: B32B27/18
Filed: 1983-12-23
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-H03105831-A (JP)
Title: Envelope for cathode ray tube and color image receiving tube
Inventor: NISHIMURA KOJI
IPC: H01J29/86
Filed: 1989-09-20
Abstract: PURPOSE:To enhance the molding properties and productivity of a envelope by using metals in making a part of the envelope for a cathode ray tube in particular, a part of a funnel complicated in shape. CONSTITUTION:A shell envelope 1 for a cathode ray tube is made up out of a panel 4 composed of a face-plate 2 roughly in a rectangular shape and a skirt 3 which extend in parallel with a tube axis from the peripheral section of the face-plate 2, metallic connecting members (rear plates) 6 which are connected with the aforesaid panel 4 via No.2 intermediate member A5-1 and a reinforcing means 5-2 and have main surfaces roughly parallel to the face-plate 2, a plurality of funnels 8 which is connected with the rear plate 6 via No.1 intermediate members B7, and of the plurality of reinforcing members 11 which is connected with the rear plate 6 and has a main surface roughly normal to the main surface of the rear plate 6. When a part of each funnel 8 is made up from metals as described above, each funnel is simplified in shape, and molding properties and productivity are thereby enhanced.
Patent JP-H07130251-A (JP)
Title: Operating device for switch
Inventor: TAKEHARA KOJI
IPC: H01H33/40
Filed: 1993-09-29
Abstract: PURPOSE:To provide a device by providing a constitution operable by a single shaft of serving as both a main shaft and operating shaft, so that miniaturization can be attained with a simple structure to facilitate manufacture. CONSTITUTION:Opening/closing operation is selected with the first terminal, and when an 'on' push button switch is pressed from a condition (A) after 'off' action, an operation electric motor 29 lowers down a screw shaft 32 to energize an operating spring 35. An operating pin 41 is pressed down by an upper end of an oblong hole 45, to unhook an off-position holding hook 39, and an operating lever 33 is turned with a main shaft 9, to hit a stopper 47, and held to an in-position by an in-position holding hook 40. From this condition (B), when an 'off' push button is pressed, the electric motor 29 lifts the screw shaft 32 to energize the spring 35, and an operating pin 42 is pulled up by a lower end of an oblong hole 46, to unhook a hook 40 and to turn the lever 33 stopped by hitting a switching lever 36 and held to an off-position by the off-position holding hook 39. In the case of selecting opening/closing operation with the third terminal, the lever 36 is turned, and a pin 34 is engaged with an off-position holding hook 48 to similarly perform on/off operation.
Patent JP-H05120645-A (JP)
Title: Method for measuring microdistance
Inventor: NAKAGAWA MASAYOSHI
IPC: G11B21/21
Filed: 1991-09-20
Abstract: PURPOSE:To measure a microspacing with good accuracy by measuring the reflected light which is obtd. by reflecting and interfering the white light entering through a transparent plate with a measuring object and extracting only the part having the peak larger than the mean of the max. peaks and the min. valleys and the valley smaller than this mean from the spectra by the reflected light, then normalizing this part and applying the normalized part to prescribed equation. CONSTITUTION:This method consists in measuring the microspacing of >=1mum spacing between the transparent plate and the measuring object by a coherent light method. The reflected light I obtd. by reflecting and interfering the white light I0 entering through the transparent plate 20 with the measuring object 22 is measured. Only the part having the peak larger than the mean value of the max. peaks 1, 3, 5 and the min. valleys 2, 4, 6 and the valley smaller than this mean value is extracted from the spectra by the reflected light and is normalized. The normalized part is then applied to the equation I and the microspacing (h) is measured. In the equation, lambda1: the min. wavelength value of the applied range, lambda2: the max. wavelength value, (n): the number of the peaks and the valleys in the application range.
Patent JP-H0290448-A (JP)
Title: Minimum joint device in vacuum sample chamber for electron microscope
Inventor: TADANE TSUTOMU
IPC: H01J37/20
Filed: 1988-09-27
Abstract: PURPOSE:To miniaturize a joint part and a enable it to be applicable to vacuum circumstances by integrally connecting a horizontal rotary shaft at one end of a sample holder and a rotary shaft of a rotary encoder to both ends of a bar member in the axial direction, and forming the intermediate part in an hourglass shape. CONSTITUTION:A horizontal rotary shaft 26 at one end of a spindle-like sample holder 12 having a sample holding part 12a, and a rotary shaft 28 of a rotary encoder 19 are integrally connected to both ends of a bar member 25a in the axial direction. The bar member 25a has an hourglass-shaped intermediate part 25b and the minimum diameter part 25c thereof is made to be elastic. In this way, a microjoint 25 can be constructed in miniaturized form and can be used in vacuum circumstances because it does not require lube oil or grease.
Patent JP-S60135039-A (JP)
Inventor: MAKI KENICHIROU
IPC: A61B17/50
Filed: 1983-12-23
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-H0291799-A (JP)
Title: Signal transmitter
Inventor: TOMOTA MASAO
IPC: H04Q9/00
Filed: 1988-09-29
Abstract: PURPOSE:To transmit the communication information of the fact that an abnormality is present by converting an input analog signal to a digital signal, and when the abnormality to exceed the upper and lower limit alarm value stored in an alarm value storing means is detected, generating the communication information of the fact. CONSTITUTION:A digital signal converted from an input analog signal by an A/D converting means 4 and an upper/lower limit alarm value stored in alarm value storing means 12 and 13 are compared and the abnormality to exceed the upper and lower limit alarm value is detected by abnormality detecting means 15 and 16. When the abnormality to exceed the upper/lower limit alarm value is detected, the communication information of the fact is generated by a communication information generating means 5A. The communication information is transmitted by a transmitting means 7. Thus, when the input analog signal exceeds a prescribed upper/lower limit alarm value, the communication information of the fact that the abnormality is present can be transmitted and the receiving side can quickly respond at the time of an abnormality.
Patent JP-H0291970-A (JP)
Title: Aluminum thin-film conductor for wiring
Inventor: SHIMA SHOHEI
IPC: H01L23/52
Filed: 1988-09-29
Abstract: PURPOSE:To obtain a highly reliable Al wiring by mixing Ca by the amount of specified percent in weight ratio, and forming a thin aluminum film for wiring used in a semiconductor device. CONSTITUTION:An impurity diffused region 12 is formed in a semiconductor substrate 11. Thereafter, an insulating film 13 is provided on the entire surface of the semiconductor substrate. Then, a fine contact hole 14 which has a nearly vertical side surface and the diameter of 1mum or less is formed in the desired region of the insulating film 13. Thereafter, an Al alloy film 15 incorporating Ca is formed. When an Al film which does not incorporate Ca is used, fluidization is not recognized unless heat treatment is performed at 550 deg.C or higher. When the Al incorporating the Ca is used, fluidization of the Al is sufficiently recognized even by the heat treatment at, e.g., 450 deg.C or less. The amount of addition of the Ca into the Al is more than 0.01% and less than 2%. When the Ca of this amount is mixed, the resistance increase in the Al film is 5% or less, and the flat contact is obtained by the heat treatment.
Patent JP-H04122897-A (JP)
Title: Impurities remover
Inventor: HIKICHI TAKAYOSHI
IPC: G21D1/02
Filed: 1990-09-14
Abstract: PURPOSE:To achieve a lighter weight and a smaller size of a plant equipment according to the present invention by assembling a cold trap into a cesium trap to control the flow of a coolant with a vertical movement of the cold trap. CONSTITUTION:A cold trap cylinder 9 is pulled up in a direction of the black arrow and under such a condition, a cylinder top coolant outflow hole 13 of the trap cylinder 9 is closed with an upper stopper 18 of a cesium trap cylinder 8. On the other hand, a lower coolant inflow hole 14 of the trap cylinder 9 and an upper coolant outflow hole 11 are opened. As a result, the coolant flows from a coolant inlet piping 6 as indicated by the arrow and cooled down with a cooling pipe through which a fluid such as cooling gas flows between an outer cylinder 1 and an external side wall of the cesium trap cylinder 8 reaching a lower end, where with the direction of the flow thereof reversed, the coolant enters a radioactive impurities removing material 10 passing through the lower coolant inflow hole 14 of the cesium trap cylinder 8 to remove radioactive substance.
Patent JP-H0881558-A (JP)
Title: Production of polyimide-ester elastomer
Inventor: GOTO KOHEI
IPC: C08G63/685
Filed: 1994-09-12
Abstract: PURPOSE: To produce a new polyimide-ester elastomer having a uniform elastomer structure and showing excellent heat resistance and mechanical properties in a hardness region including a low-hardness region industrially in good reproducibility. CONSTITUTION: This production process comprises polycondesing at least an aromatic imide compound represented by the formula (wherein Ar is a bivalent aromatic group having at least one aromatic ring; and R is a 5-12 C aliphatic hydrocarbon group) with at least one diol compound selected from between a polyoxyalkyleny glycol and an α, ω-dihydroxyhydrocarbon under heating while removing an alcohol by-product from the system.
Patent JP-S62100869-A (JP)
Title: Card transaction processor
Inventor: MIYAZAKI MASAHITO
IPC: G06Q40/00
Filed: 1985-10-28
Abstract: PURPOSE:To prevent the unfair use of a card for transaction by using a recording medium where prescribed information is recorded in addition to a card and permitting the transaction only when both the card and the recording medium are used at a time. CONSTITUTION:A CPU 7 stores a password number read by a card reader 2 in a card information reading buffer 91 of a RAM 9 in the form of a code 1 and then the prescribed information on a recording medium read by a recording medium reading device 3 in a recording medium reading buffer 92 in the form of a code 2 respectively. Furthermore, the CPU 7 stores the password number sent from a PIN pad 4 in an input area 93 for password number in the form of a code 3. Then a synthesized password number is produced from both codes 2 and 3 according to a fixed rule. This synthesized number is stored in a synthesize password number area 94 in the form of a code 4. Then the CPU 7 checks the coincidence between both codes 4 and 1 in a transaction mode.
Patent JP-H06211861-A (JP)
Title: Benzimidazole
Inventor: GUNTAA RUUDORUFU SHIYUREEDAA
IPC: C07D487/04
Filed: 1993-09-29
Abstract: PURPOSE: To provide novel compounds useful as charge stabilizers in electrostatic toners.  
     CONSTITUTION: By reacting a bridged benzimidazole with a compound of formula IV (wherein X is a eliminating group), a compound of formula I [wherein (n) and (q) are each 1 or 2; R 1  is hydrogen, chlorine or methyl; R 2  is hydrogen, (substituted) 1-4C alkyl, halogen, nitro or the like; L is 2-6C alkylene; An -  is one equivalent of an anion], for example a compound of formula II, is obtained. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S6487924-A (JP)
Title: Multistage variable hysteresis mechanism
Inventor: MAKI NAOYUKI
IPC: F16F15/123
Filed: 1987-09-29
Abstract: PURPOSE:To reduce the rattering noise of a differential gear in a low torque area by generating multistage variable friction force with respect to one plate in at least more than two angle areas through a projecting portion provided in the other plate in a multistage variable friction mechanism. CONSTITUTION:An elastic body 7a is arranged between an inside hub 2 and an outside hub 3. In addition, a multistage variable friction mechanism 10 composed of a portion of an annular spring plate 8 and a portion of a thrust plate 9 is provided between the inside hub 2 and the outside hub 3. Along the outer circumferential portion of the spring plate 8, plural leaf spring portions 12 are provided at definite intervals in such a way to be bent. The leaf spring portion 2 is almost arc shaped, and a portion from the middle portion to the top portion is not supported by the main body portion of the spring plate 8 so as to exhibit spring performance freely. Plural claw portions 14 are provided in the inner circumferential portion of the thrust plate 9.
Patent JP-H03104056-A (JP)
Title: Information recording and reproducing method for rotary type information recording and reproducing device
Inventor: YAMANE YUJI
IPC: G11B19/20
Filed: 1989-09-19
Abstract: PURPOSE:To eliminate the waiting for the rotation of every track and to improve the efficiency of a recording and reproducing action by performing the recording and reproducing action in a recording medium in which a data transfer speed is gradually increased from an inner peripheral side to an outer peripheral side every recording zone from the outer peripheral side to the inner peripheral side. CONSTITUTION:Plural tracks are provided by segmenting a spiral recording area and the respective tracks are provided with plural sectors having equal recording capacity. Furthermore, the number of sectors included in the track is gradually increased from the inner peripheral side to the outer peripheral side. Therefore, the outer side the recording zone exists on, the higher the data transfer speed becomes. At the time of performing the recording and reproducing of the recording medium, a seeking action is executed by the use of the characteristic switching time of a circuit necessary for the movement between the zones by performing recording and reproducing from a track on the outer peripheral side to a track on the inner peripheral side. By executing the seeking action from an inner side to an outer side in the individual track, the waiting for the rotation of every track is not caused. Thus, the recording and reproducing efficiency is improved.
Patent JP-2001064625-A (JP)
Title: Low-staining sealing material for building
Inventor: NAKADA NOBUYUKI
IPC: E04B1/682
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To obtain a sealing material for building that can reduce the exudation of a plasticizer and a fat or oil component that are included in a polymer sealing material and increase the staining on external finishing materials. SOLUTION: In a sealing material including organic substances 1, for example, a plasticizer, a fat or oil component, particularly a silicone oil-containing silicone sealing material, fine particles of a photocatalyst 3 area allowed to distribute in the material to decompose or degenerate the organic substances, the included plasticizer, fat and oil components, and the like, by the action of the photocatalyst, thereby reducing the staining of buildings due to adhesion of these organic substances to the buildings. The photocatalyst fine particles may be dispersed in the sealing material or may distribute on the surface of the sealing material. Further, a layer including the photocatalyst fine particles may be formed on the sealing material, when necessary, via a layer that inhibits the action of the photocatalyst.
Patent JP-H0292312-A (JP)
Title: Electric rice cooking appliance
Inventor: KIKUCHI TOSHIO
IPC: A47J27/00
Filed: 1988-09-28
Abstract: PURPOSE:To release the connection between a lid and a main body with a very weak force by providing a solenoid valve that release the connection between a hook of the lid and a connector. CONSTITUTION:When a lid 7 is in closed state, the upper edge of a hook lever 14 is connected to the lower portion of a hook 18 by the repellent force of a spring 16 so that the lid is kept in locked state against the repellent force of a spring 11, and the lower part of a lever 21 is kept apart from a solenoid valve 23 by a repellent force of the spring 16. A switch on an operating part 24 is turned on to introduce electric current to the solenoid valve 23 when the lid 7 is opened. Thereby, the lower part of lever 21 made of an exciting material is attracted so that the lever turns around a spindle 22 and the upper part of the lever 21 pushes the lower part of the hook lever 14. Then, the hook lever 14 is disconnected from the hook 18, and the lid 7 is automatically opened by the repellent force of the spring 11.
Patent JP-H03174941-A (JP)
Title: Casting material for embedding, pattern of material for embedding, casting die made of casting material for embedding, and method of preventing weathering of pattern made of material for embedding and casting die
Inventor: YURUGEN RINDEIHIKAITO
IPC: B22C1/02
Filed: 1990-09-14
Abstract: PURPOSE: To prevent a mold or a filler material from weathering by incorporat ing an organic carboxylic acid soluble in water and alcohol in a specified quan tity in a filler material for casting of a ceramic alloy member. CONSTITUTION: In a pattern made of a filler material of an alloy member on basis of ceramic MgO-SiO2 -P2 O5 in dentist industry and a filler mater for producing a mold, at least one kind of an organic carboxylic acid having 2-10 carbon atoms in soluble water and 1-4C alcohol is incorporated by 0.01-10 wt.% the organic carboxylic acid is advantageously an aliphatic mono or poly hydroxytricarboxylic acid having 1-4 carbon atoms.
Patent JP-H1181784-A (JP)
Title: Biaxial hinge for folding door
Inventor: SEKINE KAZUO
IPC: E05D7/085
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To prevent looseness at the time of opening and closing of a folding door by a compact guide mechanism, to give the degree of freedom to an attaching place, etc., of a biaxial hinge for the folding door, and to facilitate handling such as stock control. SOLUTION: The biaxial hinge for the folding door is constituted so that three slats are installed between the biaxial hinge and an adjacent door panel D in an approximately U shape and rotated by two shafts 8. The first slat 2 and a pair of the second slats 3 rotatably supported at both end sections of the first flat 2 and abutted, mounted and fixed to the end face of the adjacent door panel D are fitted at that time. A guide mechanism guiding the revolution of a pair of the second slats 3 is set up into an approximately U-shaped space section Q without being projected from the space section Q.  A sliding member 40 sliding a block 20 installed to the first slat 2 in the thickness direction is mounted concretely in the guide mechanism, guide shafts 51 connected to the second slats 3 in response to the sliding of the sliding member 40 are fitted movably in guide holes 45, and the turn of a pair of the second slats 3 is guided.
Patent JP-S6398427-A (JP)
Title: Filament winding processing method and mandrel therefor
Inventor: WATANABE KAZUMASA
IPC: B29C70/16
Filed: 1986-10-15
Abstract: PURPOSE:To improve efficiency in the strengthening of a fiber by making a skin thickness constant, by converting a winding direction by hooking a roving on a thorny protrusion ejecting outside of a mandrel. CONSTITUTION:A mandrel 11 is constituted by fixing a belt 13 with a thorn to the outside of a main body 12 of the mandrel forming a conical state. Then a prepreg roving 15 arrayed into a tapelike state of a predetermined width and thickness is wound round the outside circumferential surface of the mandrel 11 by passing through a delivery eye 14 by changing a direction into a desired one and hooking the roving on the thorn 13b. With this construction, such a winding method as to unify a thickness of the skin can be performed freely and workability can be improved drastically. Then as it is unnecessary to thicken a plate thickness by winding round the prepreg roving unnecessarily, weight reduction of a product is realized.
Patent JP-H07106803-A (JP)
Title: Dielectric coaxial resonator and its mount structure
Inventor: MARUYAMA TAKASHI
IPC: H01P1/205
Filed: 1993-09-29
Abstract: PURPOSE:To obtain the dielectric coaxial resonator and its mount structure in which an area shared in a mount board is small, the mount density on the mount board is increased more, and direct connection is attained without parting a position of an externally connected electrode from an electrode of the mount board. CONSTITUTION:The dielectric coaxial resonator having a bottom face 6 through which a resonator hole 3 is made in face with a mount board is provided with external connection electrodes 5 to plural side faces or bottom faces 6, a member 12 comprising an electrode connecting to an outer conductor 4 of a dielectric block 2 and a projection section 13 inserted through the resonator hole 3. After the dielectric block 2 is adhered to the member 12 or connected to a printed circuit board 19 having an electrode pattern, the block 2 and the printed circuit board 19 are mounted on the mount board. Furthermore, metallic terminals 22, 23 are used to connect an outer connection electrode and an outer conductor 4 of the dielectric block 2 to the mount board 28 to fix the dielectric coaxial resonator.