baber/WOPTO huggingface dataset:
Patent JP-H07283541-A (JP)
Title: Laminated ceramic parts
Inventor: KATOU MITSUHIDE
IPC: H05K3/46
Filed: 1994-04-14
Abstract: PURPOSE:To prevent the thickness of a substrate and the length of a feedthrough wiring from being enlarged by providing a formation for preventing the substrate from being warped on baking and preventing the degree of designing freedom from being lost. CONSTITUTION:In a laminated ceramic parts 1 where a substrate 2 is formed by laminating a plurality of ceramic sheets 3 where a conductor is applied to a surface, an upper-layer part 2a and a lower-layer part 2b are formed with nearly the center part of the substrate 2 as a boundary, and at least a capacitor 7 and an inner wiring 5 are provided at the upper-layer part 2a, a reinforced electrode 6 is formed at least at one of ceramic sheets 3 for forming the lower- layer part 2b, thus preventing the substrate from being warped.
Patent JP-S5410909-A (JP)
Title: Preparing rotor for induction motor
Inventor: OKUDA TAKIO
IPC: H02K17/16
Filed: 1977-06-25
Abstract: PURPOSE: To prepare a rotor of high efficiency and high reliability, by one unit jointing processed through electron beam or laser welding methods, with an edge of metal made plate of small thickness inserted into between end ring made of metal material and a plurality of bars to be electrical conductor. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58191596-A (JP)
Title: Small sized speaker
Inventor: MOMOZAKI EIJI
IPC: H04R13/00
Filed: 1982-05-06
Abstract: PURPOSE:To generate a low sound from a subminiature speaker and to improve the frequency characteristics, by designing the resonance frequency of the speaker higher than the audible frequency, taking the resonance frequency as a center, and driving the speaker with a signal modulated with the acoustic signal. CONSTITUTION:A piezoelectric oscillator 305 of a piezoelectric speaker used for an electronic wrist watch is stored in a watch storing section 303 constituted with a watch case 301, a cover glass 302 and a back cover 304, the oscillator 305 is sticked to the back cover 304, and the resonance frequency is designed higher than the audible frequency with the thickness of the oscillator 305 and the back cover 304. The amplitude modulation circuit driving the oscillator 305 is provided with a transformer 506 inputting a signal from a carrier input terminal 501, a transistor TR505 and a transformer 508 inputting the sound from the acoustic signal input terminal 503. The signal is modulated with the acoustic signal by taking the resonance frequency as a center, a low sound is generated from a subminiature speaker and the generation of the sound pressure over each frequency is made effective.
Patent JP-H05238943-A (JP)
Title: Xanthine oxidase-inhibiting agent
Inventor: HAGIWARA YOSHIHIDE
IPC: A61K31/7042
Filed: 1992-02-28
Abstract: PURPOSE:To provide the xanthine oxidase-inhibiting agent which comprises an ingredient insoluble in n-hexane and soluble in water-containing ethanol among the green leaf ingredients of a green plant. especially a barley plant, which is low toxic, and which is used e.g. as an uric acid production-inhibiting agent, etc. CONSTITUTION:This xanthine oxidase-inhibiting agent comprises an ingredient substantially insoluble in n-hexane and soluble in water-soluble ethanol having a water content of 0-80%, especially 2'-0-glucosyl-isovitexin of the formula, among the green leaf ingredients of a green plant, especially a barley plant. The fresh stems or leaves of the young plant harvested before its maturation period among the green plant, preferably a gramineous plant, especially the barley plant, is most suitable as the raw material.
Patent JP-S58198895-A (JP)
Inventor: BURONSON POTSUTAA
IPC: H05B37/02
Filed: 1983-04-28
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-S58192521-A (JP)
Inventor: OGASAWARA TADAHIKO
IPC: A61B1/00
Filed: 1982-05-07
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-H06259940-A (JP)
Title: Disk recording and reproducing device
Inventor: ISHIWATARI KOJI
IPC: G11B7/28
Filed: 1993-03-09
Abstract: PURPOSE:To grasp the rough change of recorded signals by recording data having the maximum level in a prescribed period of a recording signal in a separate area from the area for a recording signal in a disk and taking out the data successively at the time of reproducing. CONSTITUTION:At the same time of the recording start of voice data, a sampling for recording wave-form data is started, the maximum value of voice data in a prescribed period is detected and stored in a RAM 152. The detection of the maximum value and the storing process of the detected maximum value are performed until the recording of voice data is completed, at the same time when the recording is completed maximum value is stored in a prescribed position corresponding to recording address in a sub-data area in the disk. The compressed envelope wave form of recorded signals is displayed by displaying wave form data successively at the time of reproducing. Thus, the efficiency of an editing work is improved since the rough change of the envelope of recorded signals is grasped.
Patent JP-S561050-A (JP)
Title: Photographic film drying method
Inventor: HISAMOTO IWAO
IPC: F26B21/14
Filed: 1979-06-16
Abstract: PURPOSE:To dry a wet film after development at a low temp. in a short time without damaging it and making the image unclear by dipping the film in a mixed soln. of a halogenated hydrocarbon which is liq. at ordinary temp. and a water soluble org. liq. which is dissolved in the hydrocarbon and taking out the film. CONSTITUTION:A mixed soln. of a halogenated hydrocarbon such as trich-lorofluoroethane which is liq. at ordinary temp. and a water soluble org. liq. such as ethanol which is dissolved in the hydrocarbon is poured into storage vessel 1, and wet film 29 is passed through vessel 1 in about 5min or less and further passed through a warm air fan unit of 50 deg.C or below to dry completely. The mixing ratio of the hydrocarbon and the org. liq. is (60-99.5):(40-0.5), and in place of the mixed soln. an azeotropic composition may be used. By passing film 29 through vessel 1 alone, 95-98% of the water is removed. The mixed soln. is then separated into a water enriched layer and a less water layer with liq. separating tube 21 of water separating vessel 2, and a water enriched org. liq. portion becomes the upper layer and is introduced into water soluble org. liq. recovering container 5 through drainpipe 7. The remaining hydrocarbon-org. liq. mixed soln. is fed to vessel 1 again with pump 16. Thus, the film is dried quickly and continuously.
Patent JP-S61235570-A (JP)
Title: Electroless plating bath
Inventor: AIZAWA TOSHIYUKI
IPC: C23C18/34
Filed: 1985-04-10
Abstract: PURPOSE:To obtain a plating bath which forms stably a magnetic film having excellent characteristics by incorporating simultaneously tartrate, gluconate, ethylene glycol, etc. into an aq. soln. contg. Co ion, Ni ion, a reducing agent for these ions, pH buffer and pH adjusting agent. CONSTITUTION:The tartrate, gluconate, ethylene glycol and/or propylene glycol are simultaneously incorporated into the aq. soln. contg. the Co ion, Ni ion, the reducing agent for these metallic ions, the pH buffer and the pH adjusting agent. The contents thereof are about 0.2-0.6mol/l tartrate, about 0.2-0.6mol/l glucolate and about 0.05-0.5mol/l ethylene glycol and/or propylene glycol and the molar ratio with respect to the tartrate is about 0.1-1.5 glucolate and about 0.2-1.0 ethylene glycol and/or propylene glycol. The electroless plating bath which has high coercive force, squareness ratio, etc. and permits easy control is thus obtd.
Patent JP-S57193970-A (JP)
Title: Dc booster circuit
Inventor: SEKI KUNIO
IPC: H02M3/07
Filed: 1981-05-22
Abstract: PURPOSE:To generate a constant voltage booster output voltage by connecting a switching element to the output terminal of a DC booster circuit and giving control signal to stabilize the boosting output voltage. CONSTITUTION:Between an input voltage terminal Vin and a first circuit connection point T1 and the terminal Vin and a second circuit connection point T2 transistors Q1, Q2, and Q3 that are a first, second and third switching elements and a condenser C1 are connected to form a direct current voltage booster circuit. A transistor Q4 that is a fourth switching element is provided between the first connection of the first connection point T1 and an output voltage terminal Vout, and to the base of the transistor Q4 a differential transistor Q5 and Q6 that form a voltage comparison circuit with a reference voltage Vref are connected to control the transistor Q4. With this arrangement the output voltage of the booster can be made a constant voltage by means of the transistor Q4 and the influence of the variation in input voltage can be eliminated.
Patent JP-S60221889-A (JP)
Inventor: KAI OSAMU
IPC: G07D5/02
Filed: 1984-04-18
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-H02256921-A (JP)
Title: Tapered roller bearing
Inventor: SATO TAKASHI
IPC: F16C19/36
Filed: 1989-03-30
Abstract: PURPOSE:To make the breaking-in for abutting of the side edge surface of the head of a roller with a cone back face rib part short and the work to give pre-load easy by making the space between the cone back face rib part formed at the side edge part of large diameter of an inner ring of a tapered roller bearing and the side edge surface of the head part of the roller less than a specified dimension. CONSTITUTION:A roller bearing 9 holds/guides a tapered roller 8 with an outer ring 2 having a taper-shaped inner raceway, an inner ring 6 having a taper- shaped outer raceway 3 and forming a retaining rib part 4 on the side of small diameter and a cone back face rib part 5 on the side of large diameter, and a cage 7. The dimension  l of the space formed between the side edge surface of the head of the tapered roller 8 and the core back face rib part 5 is made less than 0.2mm. According to an experiment, when it is less than this dimension, the displacement amount of the inner ring 6 accompanying breaking-in is less than the former one (in a matter of 0.4mm or more) and stabilizes in an early stage. Therefore, the breaking-in necessary to maintain sufficient pre- load need not to be long, and the efficiency of assembly work of a machine into which a tapered roller bearing is integrated is promoted.
Patent JP-S59204192-A (JP)
Title: Cyclic perfluoroamine compound
Inventor: YOKOYAMA KAZUMASA
IPC: C07D487/04
Filed: 1983-04-30
Abstract: NEW MATERIAL:The compound of formula I (l is 1, 2 or 3; m is 0 or 1; n is 3, 4 or 5) wherein the total carbon number is 10 or 11. EXAMPLE:Perfluoro-(1-azabicyclo[5.4.0]undecane). USE:Blood substitute or oxygen-carrying transfusion. PREPARATION:The compound of formula I can be prepared e.g. by (1) N-alkylating the lactam compound of formula II, (2) cyclizing and hydrogenating the resultant N-alkyllactam compound of formula III to obtain a cyclic amine compound, (3) charging the compound into a electrolyzer containing anhydrous hydrofluoric acid and fluorinating by the electrolytic fluorination by passing electrical current through the solution, (4) collecting and neutralizing the separated fluorocarbon phase, and (5) washing with acetone and then with water to remove the impurities containing proton.
Patent JP-H04289040-A (JP)
Title: Column reinforcement structure for machine tool
Inventor: WATANABE KAZUMI
IPC: F16M1/00
Filed: 1991-03-15
Abstract: PURPOSE:To provide a column reinforcement structure for a machine tool with which the rigidity can be improved while restricting a weight increase to the minimum, that is, with which processing precision can be improved while maintaining a high processing speed. CONSTITUTION:In a reinforcement structure for improving a twist rigidity and a bend rigidity of a column 4 for a machine tool of which main shaft head for supporting a tool to be rotated and driven is supported by the column 4 to be movable, first ribs 8a inclined clockwise by 30deg. to the axial direction of the column, and second ribs 8b inclined counterlockwise by 30deg. to the axial direction are formed alternately to cross each other.
Patent JP-S553091-A (JP)
Title: Microprogram control unit
Inventor: YAGIHASHI TOSHIO
IPC: G06F11/00
Filed: 1978-06-23
Abstract: PURPOSE: To secure a quick tracing for the program progress with reduced amount of the hardware for the microprogram control type information processor by discontinuing or continuing the order execution with every execution of the microorder.  
     CONSTITUTION: Microprogram storage circuit 1 stores the microprogram; address selection circuit 7 generates the address of circuit 1; and output register 2 stores the microorder read out from circuit 1. In addition, branch microorder detection circuit 8 detects that the microorder stored in register 2 is the branch order. Besides these circuits and register, arithmetic circuit 3 is provided to calculate the branch conditions when the microorder stored in register 2 is the branch order, along with branch condition decision circuit 4 which decides whether the branching is given from branch control field 23 of register 2 with every operation at circuit 3. Thus, branch address field 22 of register 2 is selected when the branch conditions are satisfied, and the output of address register 6 is selected when the conditions are not satisfied respectively. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07288836-A (JP)
Title: Skin color reproduction circuit for video signal
Inventor: TAKESHIMA MASAHIRO
IPC: H04N9/64
Filed: 1994-04-15
Abstract: PURPOSE:To attain optimum skin color correction in response to a skin color area and an average luminance level of a video image by detecting an area of a skin color part for one frame and an average luminance level for one frame. CONSTITUTION:A skin color area detection circuit 1 detects an area for a skin color in one frame from a video signal and converts the detected result into a voltage. Then an average luminance level detection circuit 3 detects an average luminance level for one frame from the video signal and converts the detected result into a voltage. Thus, each detected value is given to a skin color correction circuit 4, in which a skin color correction signal depending on the area of the skin color for one frame and the average luminance level for one frame is generated and the signal is outputted while being converted into a voltage or a current. The outputted skin color correction signal is given at first to a saturation control circuit 5, in which saturation control in response to the skin color correction signal is applied to a skin color part of a color difference signal of the video signal. The resulting signal is given to a luminance signal correction circuit 6.
Patent JP-H07273311-A (JP)
Title: Band versus band resonance tunnelling transistor
Inventor: SAIIDO ENU TERANI
IPC: H01L29/737
Filed: 1995-03-09
Abstract: PURPOSE: To reduce access resistance by increasing the peak to valley voltage thereby minimizing mutual contact leak current. CONSTITUTION: This resonant tunneling transistor comprises GaSb and InAs resonance tunneling layers 17, 15 which are isolated by a thin barrier layer 16, and a second InAs layer 19. Terminals 26, 25 are provided, respectively, on the layers 15, 19. A leak current reduction layer 14 is arranged on an InAs layer 13, and a bias terminal 27 is provided thereon. The layer 15 has a plurality of quantization states, matched with the ground state of the layer 17 under stationary state. When a specified potential is applied to the terminal 27 on the layer 13, each quantization state of the layer 15 is shifted to be matched with the ground state of the layer 17 and a current flows.
Patent JP-H08249969-A (JP)
Title: Lead wire connecting structure of cord switch
Inventor: SUZUKI AKIRA
IPC: H01R13/639
Filed: 1995-03-08
Abstract: PURPOSE: To make simple, easy connection by anyone possible by arranging a cramping member for fastening a shell in addition to a guide member of a cord switch and an outlet part having a lead wire in a pin terminal coming in contact with an electrode. CONSTITUTION: The end of a cord switch 100 whose size is adjusted on the spot is inserted into a space enclosed by a guide member 13 and a connecting piece 14. A terminal in which a conductor of a lead wire 9 is inserted into a base end side inserting port arranged in an outlet part 12 to connect them comes in contact with an electrode of the switch 100. In this state, a cramping member 15 is fixed to between the outlet part 12 and the guide member 13. The cramping member 15 consists of two members 15A, 15B, and for connection, the tip inside of a U-shaped member 19 of the member 15 is engaged with a projection 18B of the member 15A so that fastening pieces 21, 22 fasten and elastic housing of the switch 100 to simply, surely connect them.
Patent JP-H0750830-A (JP)
Title: Encoding method by fuzzy control and its device
Inventor: TEI SEISHIYOU
IPC: H04N19/14
Filed: 1994-04-15
Abstract: PURPOSE: To restore stable pictures with high qualities even when the compression ratio of the pictures is high by deciding a quantizing step size by utilizing information, such as the complexity, buffer filling-up degree, motion vector, luminance, etc., of the pictures. CONSTITUTION: A fuzzying section 23 fuzzyes the complexity FA, brightness BR, motion vector MV, and buffer filling-up degree BF of pictures outputted from a front-side interpreting section 21, a brightness interpreting section 22, a motion predicting section 18, and a buffer 14 and decides the membership function corresponding to each input variable value. A fuzzy inference section 24 generates a new membership function by performing inference by reading out the fuzzy control rule regarding the predicate truth value corresponding to an input variable from the fuzzying section 23 from a control rule storing section 25. A non-fuzzying section 26 decides a quantizing step size by performing non-fuzzying operation on the new membership function generated from the section 24 and outputs the size to a quantizing section 12 and the buffer 14.
Patent JP-H11271503-A (JP)
Title: Film for lens sheet
Inventor: TAKADA HAGUMU
IPC: G02B1/04
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a film for a lens sheet which improves the adhesiveness to a lens layer consisting of many lens units disposed on a thermoplastic resin film, improves the adhesiveness under a variety of environments and more particularly at and under a high temp. and high humidity and has excellent durability. SOLUTION: This film is constituted by composing the lens sheet disposed adjacently to one side of the lens layer, consisting this lens sheet of the thermoplastic resin film and providing at least one side on the lens layer side of the film with laminated films contg. at least one among an amide ester bond, urethane bond, amide bond and urea bond.
Patent JP-S63247419-A (JP)
Title: Oil fence
Inventor: SASAJIMA TAKAO
IPC: E02B15/06
Filed: 1987-04-01
Abstract: PURPOSE:To prevent leakage of oil by providing a pressure water jet nozzle for the connection of floats. CONSTITUTION:A number of floats are mutually connected in such a way as to enable them to vertically and relatively move by means of male and female connectors 15 and 19 provided for the ends of the floats. A pressure water jet nozzle 22 is provided for the connection of the floats. The occurrence of damage to oil fence by external forces of tidal waves, etc., can thus be prevented and the leakage of oil from the connection parts can also be prevented.
Patent JP-H08275616-A (JP)
Title: Steering and turning device for combine
Inventor: YASUNO KOJI
IPC: A01B69/00
Filed: 1995-04-03
Abstract: PURPOSE: To avoid a rapid turning by indisposing a spin turning when crawlers are dropped from the surface of soil in a soft soil face such as an ill-drained paddy field, etc., and a body is made equal to or higher than preset height by regulating the drop of the crawlers. CONSTITUTION: In a combine having a body horizontally controlling device 2 for vertically moving a right and a left crawlers based on a chassis and controlling a body in a front and rear or a right and left horizontal position, a brake rotating mode for applying a steering brake to the crawler at the steering side to rotate the body or a slowly rotating mode for reducing the speed of the crawler at the steering side than that of the crawler at the outside to rotate the body and a spin turning mode for reversely rotating the crawler at the steering side based on that at the outside to rotate the body, when the body is made equal to or higher than preset height, the spin turning mode is automatically stopped to provide the objective spin turning control device.
Patent JP-H10266113-A (JP)
Title: Bucket elevator
Inventor: KINUGASA TOSHIFUMI
IPC: B65G17/16
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a bucket elevator wherein the remaining of adhesion material can be reduced as far as possible at the time of reverse rotation of the bucket elevator. SOLUTION: Chains 5, 5' are wound between upper chain wheels 3, 3' and lower chain wheels 4, 4' disposed vertically of a casing 2, and material is rotatably attached in the direction in which it is fallen down in a casing 2 at the time when a bucket 7 mounted on the chains 5, 5' is turned on the upper part of the easing 2. The bucket 7 is rotated in the turning direction on the upper part of the casing 2 at the time of turning to forcibly disburse the material.
Patent JP-H05283837-A (JP)
Title: Connection structure of electric component
IPC: H02K5/22
Filed: 1992-03-31
Abstract: PURPOSE:To prevent terminals extending from a plurality of electrode plates arranged in lamination in the vibrator of an ultrasonic motor from being bent by influences of outer force in a structure of mounting those terminals to connection holes of a flexible printed wiring board. CONSTITUTION:The pitch A of electrode plates 11 and 15 is smaller than the pitch B of corresponding connection holes 22b and 22d of a flexible printed wiring board 22, and the pitch C of electrode plates 10 and 13 smaller than the pitch D of corresponding connection holes 22a and 22c of the wiring board 22. Therefore, paired terminals 11a and 15a and terminals 10a and 13a are mounted by expansion in counter directions to eliminate degree of freedom in the lamination direction of electrode plates, so that terminals are prevented from being bent by outer force.
Patent JP-S59203170-A (JP)
Inventor: KAGA SUMIHIRO
IPC: B60R25/00
Filed: 1983-05-03
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-H09270588-A (JP)
Title: Pressurized control panel
Inventor: UCHIDA MITSUHIKO
IPC: H05K5/06
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To prevent dewing in a control panel to be used in a place where the atmospheric pressure is low. SOLUTION: The outputs of a humidity sensor 10, a temperature sensor 11, a pressure sensor 12 in a control panel body 4 are taken into a control panel supervising apparatus 2, and the inside-the-panel environmental conditions are monitored, and the control panel body 4 is pressurized by the use of a compressor 9 and an auxiliary tank 5, and the internal pressure is kept at a standard pressure. At the time of humidity or temperature increase, a shut-off valve 7 and a pressure releasing valve 6 are opened to exhaust the internal air. On condition that the internal pressure has become a standard atmospheric pressure and that the internal temperature has lowered up to a set temperature, the shut-off valve 7 and the pressure releasing valve 6 are closed. As the result of this, the inside is perfectly sealed and keeps the standard atmospheric pressure again.