baber/WOPTO huggingface dataset:
Patent JP-2000235166-A (JP)
Title: Non-reversible reciprocal parts
Inventor: SATO TADAKUNI
IPC: G02B27/28
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To provide non-reversible reciprocal parts which are small in size, light in weight and low in cost and do not give rise to characteristic deterioration. SOLUTION: A manufactured Faraday rotating element 1 is included in a cylindrical casing 4 of 4 mm in outside diameter and 3.5 mm in bore. Annular soft magnetic materials 3 of 3.5 mm in outside diameter, 3 mm in bore, 1.5 mm in thickness and 3.5 mm in outside diameter, 1.5 mm in bore, 0.5 mm in thickness are combined and are arranging in the casing. The annular soft magnetic material 3 of 0.5 mm in thickness is so arranged as to face to the incident and exit surfaces of the light of the Faraday rotating element 1. A magnetic field of about 10 kOe is impressed to the magnetic materials by using an electromagnet so as to magnetize the same in the progressing direction of light, by which the Faraday rotating element 1 is magnetized and an isolator is obtained.
Patent JP-S62194639-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKEUCHI YUKIO
IPC: H01L21/76
Filed: 1986-02-21
Abstract: PURPOSE:To obtain an extremely fine field oxide film by preventing the abnormal growth of a bird beak generated when a second insulating film is removed through etching. CONSTITUTION:A first insulating film 21, a first oxidizing film 22 and an oxidation- resistant film 23 are laminated and formed onto an silicon substrate 20 in succession, and a second oxidizing film 24 consisting of a polycrystalline silicon film is shaped onto the oxidation-resistant film 23. A resist film with a window in a region corresponding to a field-region predetermined section is placed on the second oxidizing film 24, and the window 25 is bored to the second oxidizing film 24 through reactive ion etching, employing the resist film as a mask. The resist film is removed, the second oxidizing film 24 is changed into a second insulating film 26 through thermal oxidation, a window 27 is bored to the oxidation-resistant film 23 just under the second insulating film 26, using the second insulating film 26 as a mask, and an impurity 28 for preventing an inversion is implanted into the silicon substrate 20, penetrating the first oxidizing film 22 and the first insulating film 21 through the window 27 and the window 25 in the second insulating film 26. A resist film 29 is applied onto the whole surface, and an etchback is conducted through reactive ion etching. The second insulating film is removed through etching.
Patent JP-S62195383-A (JP)
Title: Novel spironaphthopyran compound
Inventor: YAMAMOTO SHINICHI
IPC: C09K9/00
Filed: 1986-02-21
Abstract: NEW MATERIAL:The compound of formula I (R<2>-R<5> are 1-4C alkyl, halogen- substituted 1-2C alkyl, 1-4C alkoxy, halogen or nitro; l and an are 0-2; m and t are 0-4; R<1> is 1-20C alkyl, 3-10C cycloalkyl, 7-20C aralkyl or 6-14C aryl, any of which may have substituent group). EXAMPLE:1,3,3-Trimethylspiro{benz(g)indoline-2,3'-[3H]-naphtho[2,1b]-p yran}. USE:A photochromic compound having high rate of color development and color dissipation. The absorption wavelength of color-developed compound is scarcely influenced by the kind of matrix and the compound has high fatigue resistance. It is used as a printing material, material for optical instrument, recording material, clothes or ornament. PREPARATION:The compound of formula I can be produced by reacting a 2-methylenebenz(g)indoline compound of formula II with a hydroxynaphthaldehyde compound of formula III.
Patent JP-H10230631-A (JP)
Title: Thermal printer
Inventor: OMICHI YOSHIHISA
IPC: B41J25/316
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To simplify a positional adjustment and a detachment work of a thermal head in a thermal printer. SOLUTION: The thermal printer has a supporting plate 2 set to a printer main body, a thermal head 3 supported by the supporting plate 2, and a position- adjusting member 42 arranged between the thermal head 3 and supporting plate 2 for positioning the thermal head 3 and supporting plate 2. One of a positioning means consisting of recessed parts 50, 51 and a projecting part 52 is provided at the position-adjusting member 42. The other of the positioning means is set at the thermal head 3. The thermal head 3 has also a supporting part 44 set and projecting therefrom. A supporting means 58 for supporting the supporting part 44 is set at the supporting plate 2. The position-adjusting member 42 is fitted so that it can be adjusted in position.
Patent JP-S647756-A (JP)
Title: Method and device for terminal calling
Inventor: GOTO AKIRA
IPC: H04M11/00
Filed: 1987-02-18
Abstract: PURPOSE:To automatically switch a call from a telephone set to a telephone set and a call from a terminal equipment to a terminal equipment by receiving an incoming call without ringing for a prescribed time on the callee's side, and detecting the presence/absence of a terminal calling signal during said prescribed time. CONSTITUTION:When a push-button 3 is depressed, a DC loop including a controller 18 is formed, a calling tone transmitter 14 is driven under a command from the controller 18, and a telephone calling tone is returned to the caller's side. In case the caller's side is a facsimile equipment, a facsimile calling signal is transmitted, hence the calling signal is detected by a calling signal detector 13 whose output is impressed the controller 18. The presence/absence of the facsimile calling signal is detected during this prescribed time, during which time, a telephone set 6 is does not generate ringing tone. Further, under an instruction from the controller 18, the operation of the transmitter 14 is stopped, relay contacting points 10, 11 are operated and switched, and at the same time, the facsimile equipment 7 is activated in order to receive a message.
Patent JP-H0689596-A (JP)
Title: Parallel test circuit
Inventor: YANAGI SEIKAN
IPC: G01R31/26
Filed: 1993-02-24
Abstract: PURPOSE: To reduce test time and cost by incorporating a memory device, using it for the test of a wafer and a package and automatically reducing the number of output pins to be inspected at the time of conducting the test of the package. CONSTITUTION: When a wafer test signal ΦWTE becomes logic high and a test start signal ΦFTE becomes logic high in the case of the wafer test, a second bit comparator does not operate and eight first bit comparators operate and the outputs appear in eight output pads. When the signal ΦWTE becomes logic low and the test ΦFTE becomes logic high in the case of the package test, the first and second bit comparators operate. Four output buffers which are directly connected to the first bit compactors do not operate since the signal ΦWTE is logic low. Thus, outputs do not appear in the output buffers connected to the four output buffers and outputs appear only in the four output pads connected to the second bit comparator.
Patent JP-H03238542-A (JP)
Title: Communication controller
Inventor: MATSUURA YUZURU
IPC: G06F13/00
Filed: 1990-02-15
Abstract: PURPOSE:To improve the transfer efficiency by collecting a prescribed number of reception interval times between transmission data and corresponding response data to determine an optimum expected reception waiting time and retransmitting data at the time when response data does not come over this expected reception waiting time. CONSTITUTION:A data reception interval counting part 4 counts the reception interval time between transmission data and corresponding response data based on the information from a transmission requirement accepting part 3. An expected reception waiting time determining part 5 determines the expected reception waiting time based on the history of reception interval times from the data reception interval counting part 4. If response does not come over the determined expected reception waiting time, an input/output control part 2 retransmits the transmission data. Thus, the response data is received and the data is retransmitted in the optimum waiting time at the time point to improve the transfer efficiency.
Patent JP-S52118964-A (JP)
Title: Device for starting discharge lamp
Inventor: KAWATANI KOUICHIROU
IPC: H05B41/14
Filed: 1976-03-31
Abstract: PURPOSE:To provide a device for driving an electric power discharge light adapted to complete a stable driving start such that immediately after switching-on the power source, numbers of conduction breaking of a transistor are set numerously and time for conduction is set longer than the breaking time, thereby increasing the discharging current.
Patent JP-S52119822-A (JP)
Title: Color signal corrector circuit for color tv pick-up device
Inventor: KUSANO YASUO
IPC: H04N9/07
Filed: 1976-03-31
Abstract: PURPOSE: To provide a color signal corrector circuit for color TV pick-up device, which can perform color uniformalizing adjustment on the whole picture surface. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07250157-A (JP)
Title: Call congestion control method
Inventor: KIDERA TORU
IPC: H04M3/22
Filed: 1994-03-08
Abstract: PURPOSE:To minimize recalling, to minimize the number of calls which are restricted under call congestion control, and to mininize the restriction time by the call congestion control when there are too many calls to process to an exchange. CONSTITUTION:The call congestion of the exchange 106, equipped with a call connection processing queue 105 which detect a call signal from a local subscriber 101, processes the detected call signal, and enqueues the processing execution of a call connection part 103 performing a next call connection processing, and a processing control part 104 which controls the processing priority of programs required to place the exchange 106 in operation and processes those programs, is controlled. The processing control part 104 sets the processing priority of calling detection higher than the processing priority of a call connection and a call which is processed at the time of call detection is registered in said call connection processing queue 105 and held until a call connection processing is started; and the state of the exchange 106 is decided and the detection processing and connection processing for call are performed corresponding to the respective states of the exchange.
Patent JP-S63205196-A (JP)
Title: Method for softening hard water
Inventor: OKADA YOSHIYUKI
IPC: C02F5/04
Filed: 1987-02-18
Abstract: PURPOSE:To obtain soft water, by a method wherein hard water is guided to an anode chamber and a cathode chamber and an alkaline substance is formed in the raw water in a cathode chamber before guiding the raw water to a carbonate compound packed bed. CONSTITUTION:Tap water is supplied to the anode chamber 4 and cathode chamber 5 of an electrolytic cell 3 as hard water from a raw water storage tank to be electrolyzed. The raw water from the cathode chamber is guided to a calcite packed tank 7 to be softened and guided to an acidic water tank 9. Further, the raw water from the anode chamber is guided to an alkaline water tank. Then, alkaline water and acidic water are mixed. By this method, soft water slightly lower that the raw water in hardness can be obtained.
Patent JP-S62248260-A (JP)
Inventor: SOU TEII ANGU
IPC: H01L29/51
Filed: 1987-02-19
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-H03240397-A (JP)
Title: On-vehicle multiplex communication equipment
Inventor: NIIMI YUKIHIDE
IPC: B60R16/02
Filed: 1990-02-16
Abstract: PURPOSE:To relieve the load of a CPU by sending a digital signal directly from a 1st storage means not via the CPU when the changing digital signal is sent from a converter upon the request from an external device. CONSTITUTION:An A/D conversion start instruction is outputted to a timing circuit 2 as a serial signal 1b from a terminal SOUT synchronously with a clock signal 1a outputted from a CPU and a channel setting signal 2a is outputted from the circuit 2 to a multiplexer 3 to set an input channel for the analog signal (signal A). On the other hand, a conversion execution instruction signal 2b is outputted from the circuit 2 to an A/D converter circuit 4 by an A/D converter start instruction signal, the circuit 4 A/D-converts the signal A and stores the converted value to a register 5. When the A/D conversion is finished, an A/D converter value output signal 2c is outputted synchronously with the signal 1a and the A/D converter value 5a is outputted from the register 5 to the input selection circuit 6 and the A/D conversion value is inputted from the circuit 6 to a terminal Sin of the CPU 1. The CPU 1 controls an actuator 150 in response to the input data.
Patent JP-H06299983-A (JP)
Title: Eddy current pump
Inventor: MIHIYAERU HIYUUBERU
IPC: F04D29/38
Filed: 1994-03-08
Abstract: PURPOSE: To prevent generation of vortex flow by arranging an inclined plane within an edge part area of an impeller blade directed toward at least an adjacent wall and arranging the inclined plane in a rotating direction of the impeller toward the wall. CONSTITUTION: A back face 64 of each impeller blade 42 directed in the direction opposite to a rotating direction 58 has a bump-shaped member mounted on a plane which is substantially parallel to a plane 62 of a front plane and the member is restricted by three planes arranged so as to be different. The member is restricted by a second plane 68 connected with a first plane 66 toward an adjacent member, the plane 68 is arranged on the first plane 66 by being inclined to an adjacent wall 24 to 26 arranged perpendicular to a rotating axis 22 and is directed in the rotating direction 58. As a result, the bump-shaped member is tapered in the rotating direction 58 of an impeller 14 for an end face of the adjacent wall 24 or 26. As a result, formation of vortex flow is reduced and efficiency of a pump is improved.
Patent JP-H02214997-A (JP)
Title: Automatic vending machine controller
Inventor: OKAMOTO MOTOHIDE
IPC: G07F9/10
Filed: 1989-02-16
Abstract: PURPOSE:To prevent a commodity, which is not sufficiently heated nor cooled, from being sold by increasing the output of a heating device and/or cooling device during a fast heating time and/or fast cooling time calculated form the number of supplementation. CONSTITUTION:When the commodity is supplemented for heating, the number of the supplementation is counted by a supplemented number counter 3, and the time for fast heating is calculated based on the number of the supplementation by an arithmetic means 1a. On the other hand, in a heating device 16, the heating capacity is increased by an output increasing means 18, and the supplemented commodity is heated during the calculated time. When the commodity to be cooled is supplemented, it is fast cooled by a cooling device 15, whose output is increased, in the same way. Thus the supplemented commodity can be heated or cooled in a short time, and the commodity, which is not sufficiently heated nor cooled, is prevented from being sold.
Patent JP-H10230360-A (JP)
Title: Crawler running type automatic welding equipment
Inventor: OGAWA SHINGO
IPC: B23K37/02
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To automatize the overhead position etc. welding for the curved surface of a huge object. SOLUTION: The welding carriage device 4 connected in series running bodies 1A, 1B having running crawlers 2R, 2L capable of sucking to a curved surface- like outer plate CP is provided, the torch supporting body 3 having the welding torch 10 freely shiftable in the left and right directions is arranged in this connected part so as to freely rock in the vertical direction via two mutually parallel connecting shafts, the forward and backward sensors 21A, 21B detecting the weld line are arranged in the back and the front of running bodies 1A, 1B, the inclined angle of the weld line to the central line of running bodies 1 and the shift quantity from the central line of the welding torch 10 are operated based on detecting signals from these sensors 21A, 21B, and the main controller 5,  controlling the position of the welding torch 10 and controlling the running speed of left and right crawlers 2L, 2R so that the inclined angle and the shift quantity become zero respectively, is provided.
Patent JP-H11231533-A (JP)
Title: Photosensitive resin composition, manufacture of pattern and semiconductor device
Inventor: UEJIMA KOICHI
IPC: C08L79/08
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To provide the photosensitive resin composition high in light transmittance, especially, to KrF laser beams and capable of forming a pattern good in profiles and forming a film superior in heat resistance and mechanical characteristics and high in sensitivity and to provide the pattern forming method and the semiconductor device by using this composition. SOLUTION: This photosensitive resin composition contains a polyimide precursor having repeating units represented by the formula in which X is a tetravalent aliphatic or alicyclic group; Y is a divalent organic group having a fluorine atom; and each of R<1> and R<2> is a hydroxyl group or univalent organic group and at least one of them is an organic group having a photosensitive group. The pattern is formed by irradiating a coating film of this composition through a mask having a pattern depicted with activated rays of 248.8 nm in wavelength and developing it to remove the unexposed parts, and the semiconductor device is manufactured by using the polyimide pattern obtained by this manufacturing method.
Patent JP-S54128693-A (JP)
Title: Pheophytin electrode and its manufacture
Inventor: IRIYAMA KEIJI
IPC: H01M14/00
Filed: 1978-03-30
Abstract: PURPOSE: To establish the electrode suitable for solar cells, by constituting the electrode with coating the mixed monomoleular film consisting of pheophytin and fatty acid salt on a metal or semiconductor surface.  
     CONSTITUTION: Chlorophyl and fatty acid salt are solved in the solvent such as chloroform and benzene in a given mol ratio. In this case, the concentration of chlorophyl is 10 -3  to 10 -4  mol. Thus, Mg 2+  at the center of chlorophyl molecule in the solvent is separated by mxing with fatty acid and is pheophytin. On the other hand, the water surface is separated into two by using the acid water solution containing salt of cadmium chloride having 10 -2  to 10 -4  mol through silk thread. The solution containing pheophytin and fatty acid is dropped on one surface and the solvent is evaporated to form monomolecule film consisting of pheophytin and fatty acid salt. Further, piston oil is dropped on another surface to exert a pressure on the surface of monomolecule film, giving orientation through the change of distance between molecules of monomolecule film. After that, this film is transferred on the metal surface with project method. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03243597-A (JP)
Title: Tong
Inventor: MORIOKA KOSUKE
IPC: B66C1/44
Filed: 1990-02-20
Abstract: PURPOSE:To sandwich and hold a slab with a tong claw part in accordance with the thickness of the slab by providing a variation means to vary the height position where a touch roller makes contact with a plate member. CONSTITUTION:A rotary member 33 with a plug 35 fixed projectively on its upper part is stored in an upper part case 31 of a touch roller unit 30, a roller shaft 40 is inserted in a lower case 32 and a touch roller 42 is connected to the roller shaft 40. An engagement hole 34 is formed on the lower part of the inner space of the rotary member 33, and the upper part of the roller shaft 40 is engaged to the engagement hole 34 as a knocking type ball-point pen. A lever 36 is connected to the plug 35 and the lever 36 is installed on the rod of a cylinder 39. In the case of a thick slab, the roller shaft 40 is engaged to the engagement hole 34 and the touch roller 42 is positioned at a high position, and in the case of a thin slab, the rotary member 33 is rotated by a projection of the cylinder 39, and the roller shaft 40 is released from the engagement hole 34 and positioned at a lower position. Subsequently, it is made contact with the slab, sandwiched and held by a tong claw part.
Patent JP-H05303689-A (JP)
Title: Burglar monitoring system
Inventor: NANBA KEIKO
IPC: H04N7/18
Filed: 1992-02-25
Abstract: PURPOSE:To instantaneously show a screen where the situation of an illegally intruded part is displayed without requiring the switching of the screen of a CRT image display device when an illegal intrusion occurs in a building, etc. CONSTITUTION:A screen processing part 5 selectively receives the video signals sent from the burglar monitoring cameras 4a-4b designated by the given camera selecting signal. Then the part 5 synthesizes these received video signals with the image signals of the screen shown on a CRT image display device 6 and outputs the synthetic screen image signals to the device 6. A camera selecting part 2 receives the alarm signal outputted from a burglar system 1 and outputs the camera selecting signals to the part 5 for selection of the cameras 4a-4b.
Patent JP-2000233312-A (JP)
Title: End mill integrally formed with shank
Inventor: MATSUMOTO MASAICHI
IPC: B23C5/10
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive end mill integrally formed with a shank capable of jointing a shank of the main body of the end mill to a tapered bore of a holder with heating lower than a shrinkage fitting temperature. SOLUTION: An end mill holder 1 in which a tapered face 3h gently tapering backward is open to a front end of a holder 3 is provided in front of the holder 3, a cutting method 6 is provided in a front part 5b of a main body 5, a shank 5a in which an outer circumference of the shank 5a is gently tapering backward is provided in a back side of the main body 5, and an end mill 2 in which a back end face 5c in the front part 5b of the main body 5 is perpendicularly projected to the outer circumference of a front end of the shank 5a is provided. With a heat lower than a shrinkage fitting temperature, the shank 5a of the main body 5 is forcibly fitted into a tapered bore 3h in the holder 3 to bring the back end face 5c of the main body 5 into contact with the front end of the holder 3 and bond the main body 5 of the end mill 2 to the holder 3.
Patent JP-S57152222-A (JP)
Title: A/d converter
Inventor: TORII KENICHI
IPC: H03M1/36
Filed: 1981-03-16
Abstract: PURPOSE:To perform high-precision digital conversion and to reduce power consumption by equalizing the number of elements and total resistance value of each reference voltage generating circuit for a group of comparators connected in a pyramidal shape. CONSTITUTION:Comparators 111-117 are connected in a pyramidal shape to reduce power consumption. The number of transistors of reference voltage generating circuits 27-28 is equal, and their total resistance values are also equalized by inserting resistances. Then, equipotential points of respective reference voltage generating circuits are connected mutually. Comparison reference voltage from those reference voltage generating circuits are supplied to the corresponding comparators, respectively. Consequently, the relative deviation of the comparison reference voltage that each reference voltage generating circuit generates is suppressed effectively. Therefore, high-precision digital conversion is performed and power consumption is reduced.