baber/WOPTO huggingface dataset:
Patent JP-S5811174-A (JP)
Title: Generator for ink jet liquid-drop
Inventor: TAMAI MASAYOSHI
IPC: B41J2/19
Filed: 1981-07-14
Abstract: PURPOSE:To shorten the prolongation of the stabilizing time of granulation generated through air suction from the ink nozzle of a conical liquid chamber by mounting an injecting pipe fitting port to the conical liquid chamber at a position upper than the nozzle. CONSTITUTION:The device is formed by the liquid-drop generator consisting of a piezo-vibrator 3, the conical liquid chamber and the ink nozzle 2 and an ink injecting pipe fitted so as to has an opening section at the position higher than the ink nozzle of the liquid-drop generator. When a valve is rapidly opened, ink suddenly flows into an ink chamber. When a pump is used for an ink circulation system, the pressure of ink just before the valve until the valve is opened by the flow-rate characteristic of the pump is slightly higher than that of ink flowing stationarily. A bubble in case of rest is divided into several bubbles 12, 13, 14 owing to transient turbulence during a period up to the formation of a fixed current from rest in ink in the ink chamber. Bubbles in the vicinity of the nozzle are discharged from the nozzle with the current, and the ratio of surface area/ volume also increases in other bubbles and they are easily dissolved.
Patent JP-S5538009-A (JP)
Title: Manufacturing of resin mold coil
Inventor: KITOU SATORU
IPC: H01F5/06
Filed: 1978-09-08
Abstract: PURPOSE: To enable wire to be coiled smaller as a whole and also to reduce volume of the coiling operatinon by providing an insulation layer of prepregnated sheet at least on the side of a low voltage coil, which is not adjacent to a high voltage coil, and molding these two coils as an integrated unit.  
     CONSTITUTION: A 130mm wide prepregnated sheet 3, made by coating epoxy resin onto a glass cloth, is wound on a 150mm ϕ steel-made cylindrical inner mold in five layers to make it 1.5mm thick, and a 1.5mm thick and 100mm wide aluminum sheet and an aromatic polyamide paper are also wound on thus prepared inner mold in four layers to make a low voltage coil 1. A columnar spacing piece of 10mmϕ×120mm, consisting of epoxy resin containing 40vol% of silica, is placed on the coil, and a 4mm thick aluminum sheet and an armatic polyamide paper are wound in sixty layers to prepare a high voltage coil 2. A steel outer mold and a side plate are assembled and heated at 150°C for there hours for curing of the prepregnated sheet and drying of a coil conductor section. And then, thus prepared coil is impregnated with epoxy mold resin 4 in vacuum and heated for 15 hours each at respective temperatures of 120°C and 150°C for allowing it to be cured and then, as a result, it is possible to obtain a coil smaller in diameter than the conventional one by approximately 15mm. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01278853-A (JP)
Title: Analog display
Inventor: ABE KUNIHIRO
IPC: H03M1/66
Filed: 1988-05-02
Abstract: PURPOSE:To make improvement in the working property of analysis for digital data by installing a display conversion means, adding or subtracting offset data, in an analog display means which converts the digital data and displays the data as analog data. CONSTITUTION:An analog display means 40 consists of a digital-to-analog converter (D/A converter) 15, a display conversion means 20 and a analog meter 35. Accordingly, a digital signal out of an electronic control unit 1 is inputted into the D/A converter 15. At this converter 15, the digital signal is converted into an analog signal, outputting voltage conformed to the digital data. As an expression for the digital data, there are two types, namely, a binary numeral expression with no code and two complement expressions with a code, whereby a switch SW1 of the display conversion means 20 is operated according to either type. With this constitution, the working property of analysis for these digital data with both positive and negative codes is improved.
Patent JP-S592304-A (JP)
Title: Magnetic permeable paste
Inventor: SOEDA TANEHIKO
IPC: H01F1/37
Filed: 1982-06-28
Abstract: PURPOSE:To attain magnetic permeable paste with high aging stability by a method wherein at least either one of ferrite powder and magnetite powder is incorporated in an organic adhesive. CONSTITUTION:Paste obtained by mixing and kneading ferrite powder of 100g, ethyl cellulose of 4g and alpha-terpineol of 40g with one another is print-coated on an alumina ceramics and then calcinated at 600-900 deg.C to fabricate a magnetic permeable part. Organic matters such as ethyl cellulose will disappear due to high-temperature calcination. Magnetite (Fe3O4) powder can be advantageously used which is prepared in such a manner that Mn-Zn ferrite, Ni-Zn ferrite and goethite (alpha-FeOOH) are dehydrated and reduced in the hydrogen gas flow and are then oxidized in air at low temperature. Since magnetic powder may be formed of ferrite and/or magnetite in the form of an oxide from the beginning, it becomes possible to obtain magnetic permeable paste which has the magnetic property unchanged even at high temperature and has good aging stability.
Patent JP-2000048136-A (JP)
Title: Method and system for multi-read of a set of tags bering distinct id codes
Inventor: VACHERAND FRANCOIS
IPC: G06K7/00
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To reduce the time required for identifying a tag by scanning each branch of a tree only one but avoiding re-scanning already identified branches. SOLUTION: A binary search tree is scanned for every branch which represents values (0 or 1) that an ID code bit can take. In the figure, all the taking possible branches are expressed by broken lines but branches actually scanned in the middle of searching an ID code are expressed by continuous lines. Values 0, 1 assigned to each branch show the values of bits expressed by the branch. Consequently, scanning at a continuous line at leftmost position permits recovering of the code of a tag E1. That just on right side of the continuous line permits recovering of the code of a tag E4, the next permits recovering of the code of a tag E2, and the last permits recovering of the code of a tag E3. Namely, scanning continues from a branch to a branch and returns to the node of the last branch. These are executed by a tag/reader (or a polling device) system.
Patent JP-S5335838-A (JP)
Title: Protective device of heat power plant
Inventor: MATSUMURA JIYUUBEI
IPC: F01K7/24
Filed: 1976-09-16
Abstract: PURPOSE: To prevent unnecessary trip, by means of changing the temperature of steam to trip the turbine in accordance with the pressure of steam. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62265886-A (JP)
Title: Stereoscopic television system
Inventor: TANAKA YUTAKA
IPC: H04N13/00
Filed: 1986-05-14
Abstract: PURPOSE:To prevent the vertical resolution of a moving picture from deteriorating by receiving a pair of optical inputs corresponding to right and left pictures, obtaining right and left field double speed video signals and interlacing said both field double video signals. CONSTITUTION:Sequential scan television cameras 11L and 11R for left and light eyes are synchronizingly jointed through a phase adjustment circuit 12. The camera 11L scans only odd fields, while the camera 11R scans only even fields. Left signals corresponding to screens A and B and right signals corresponding to screens G and H are supplied to a time base multiplex circuit 2, multiplexed at every field and supplied to a double speed monitor 5. In the screens C-F of a monitor 5, the 1st field I where the left signal is displayed and the 2nd field II where the right signal is displayed interlace with each other, and the 3rd and fourth fields III and IV interlace. One frame is composed every two fields, and the screen is formed.
Patent JP-S5634029-A (JP)
Title: High-frequency heater
Inventor: HOTSUTA KOUICHI
IPC: F24C7/08
Filed: 1979-08-29
Abstract: PURPOSE: To specify the time of completion of heating for a user by indicating the rest of time required for heating in the course of heating in the high-frequency heater for cooking wherein the temperature is detected and the heating is stopped automatically.  
     CONSTITUTION: When one of temperature-setting switches 3-1 is selected and pushed, prescribed differences of temperature Ta and Ta/2 are stored in the parts B 1  and B 2  of the RAM1-3 of a microcomputer 1. After heating is started, the increase in the temperature of air ΔTo is a heating chamber 4 is detected by a detection element 10 and stored again in the part D of the RAM1-3, while the addition of the time of heating is made in the part C thereof. When To equals ΔTa/2, the addition in the part C is discontinued, and the add time at the moment is indicated on an indication device 11. Until the completion of heating, a time almost equaling the add time at the moment when the indication is started, and thus the time of heating is indicated in subtraction, whereby the user can be informed of the time of completion of heating. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60254294-A (JP)
Inventor: KURIHARA HIDETOSHI
IPC: G07F17/00
Filed: 1984-05-30
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-S602110-A (JP)
Inventor: NAKAO YASUNARI
IPC: A01C11/02
Filed: 1983-06-17
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-S5927279-A (JP)
Inventor: SORU BOORUZU
IPC: F41G7/30
Filed: 1983-06-17
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-H09256332-A (JP)
Title: Studded paving block pedestrian
Inventor: HIGUCHI YOKO
IPC: E01F9/541
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To show the presence of studded paving blocks, by displaying background paintings on the surface of the block bodies integrally formed with projections on the surface. SOLUTION: A plurality of projections 3 are formed on the surface of the block bodies 2 of studded paving blocks 1 and a landscape picture 4 is displayed and coated with an abrasion-resistant transparent film on the surface thereof. The displayed matters are not limitted to background paintings like pictures 4 but used as an advertising medium with figures and signs. Or these are displayed by a reflecting tape or a reflecting paint to easily look at the displayed matters even during the night. A background painting or the like is laid in the inside or the rear face of the block bodies 2 made of a transparent resin to make is perspectively visible from the surface. A lighting source is arranged at the rear face of the body to improve the appearance during the night. And further, a TV screen is arranged at the rear face of the body 2 to make visible moving images.  In this way, the presence of studded paving blocks are shown to call attention and illegal parking or hindrance against walking of bicycles can be prevented.
Patent JP-S60258113-A (JP)
Inventor: DEBITSUDO AREKUSANDAA ROORINZU
IPC: A61K47/00
Filed: 1985-05-22
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-H10290112-A (JP)
Title: Signal wave arriving angle estimating device and array antenna controller
Inventor: KAMIYA YUKIHIRO
IPC: H01Q21/22
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To enable simple arriving angle estimation and array antenna control while having durability in multipath environment by estimating a signal arriving angle and the control reference signal of antenna while utilizing the known position relation between the peak of one of multibeams and the null of the other beams. SOLUTION: Outputs from respective antenna elements are sampled at prescribed sampling speed, converted to digital signals by an analog/digital(A/D) converter 2 and separated to orthogonal components by a complex signal converting part 3 later so that a complex signal can be constituted. Correspondent weight coefficients are multiplied to respective signals by weight coefficient multipliers 4-1 to 4-m, spatial FFT is performed by a spatial FFT calculating part 5, and orthogonal multibeams are outputted. Out of these orthogonal beam outputs, the maximum beam output is selected by a maximum output beam selecting part 6, and the respective beam outputs and the maximum output beam selection information are outputted.
Patent JP-H11302790-A (JP)
Title: Work roll for cold rolling
Inventor: OTOMO SEIJI
IPC: B21B27/00
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of edge marks formed at the surface of a roll at the time of rolling and to provide a work roll for cold rolling, applicable to schedule-free rolling. SOLUTION: This work roll is constituted by forming an outer layer 2 on the periphery of a core material 1 composed of cast steel or forged steel by a continuous tinkering cladding method. Further, the outer layer has a composition consisting of, by weight, 0.5-1.1% C, 0.3-1.0% Si, 0.3-1.0% Mn, 4.0-8.0% Cr, 3.0-8.0% Mo, 0.5-3.0% V, and the balance Fe with inevitable elements, and the area ratio of carbides is regulated to 1 to 5%.
Patent JP-S60253897-A (JP)
Inventor: NAGATA HIDEKI
IPC: G21F9/02
Filed: 1984-05-30
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-S63277387-A (JP)
Inventor: TANABE RITSUJI
IPC: B60R25/24
Filed: 1987-05-08
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-H07291989-A (JP)
Title: Hydroquinonehydroxyalkyl ether glycoside
Inventor: SHINOJIMA SATORU
IPC: A61K8/00
Filed: 1994-04-26
Abstract: PURPOSE:To obtain the novel compound glycoside being a specific hydroquinonehydroxyalkyl ether glycoside, having excellent skin-beautifying effect, free from sensitizing property and useful as a skin external preparation for cosmetics, medicines, etc. CONSTITUTION:A novel hydroquinonehydroxyalkyl ether glycoside expressed by the formula I [G1c is a group expressed by the formula II; R1 and R2 are each H, OH, a 1-10C alkyl or a hydroxyalkyl; (n) is an integer of 0-10], having excellent skin beautifying effect, free from sensitizing property and useful as an active ingredient for skin external preparation for cosmetics, medicines, etc. [e.g., 4-beta-D-glucopyranosyloxy-l-(4-hydroxyphenoxy)butane[. This compound is obtained by glycosylating hydroquinonehydroxyalkyl ether prepared by reacting hydroquinone with a halohydrin, an alkylepoxide, etc., using a glycosylating agent such as an acetylated sugar or halogenated sugar.
Patent JP-S5813900-A (JP)
Inventor: HASHIMOTO FUJIO
IPC: E21D21/00
Filed: 1981-07-15
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-S62267830-A (JP)
Title: Arithmetic control system for vector processing built-in function in programming language
Inventor: UCHIDA HISASHI
IPC: G06F9/45
Filed: 1986-05-16
Abstract: PURPOSE:To delete the overheads excepting for an operation original to a vector processing built-in function by using a means to analyze the control flow of a program, a means to analyze the vector processing and perform the vector processing, a means to optimize the program, and a means to perform the in-line evolution of the vector processing built-in function. CONSTITUTION:A translation program 1 supplies a source program 2 describing a program and converts it into the 1st intermediate language 3. Then the program 1 applies the vector processing to the language 3 to convert it into the 2nd intermediate language 6 via an analyzing means 4 which analyzes the control flow of the program and a vector processing means 5 which analyzes the vector processing. Furthermore the program 1 converts the language 6 into the 3rd intermediate language 8 via an optimizing means 7 which optimizes the program. The program 1 applying the in-line evolution processing to the language 8 via an in-line evolving means 9 which performs the in-line evolution of built-in function to produce an object program 10 of the final machine word instruction.
Patent JP-S5335828-A (JP)
Title: Ignition system for engine
Inventor: OONISHI MASAYOSHI
IPC: F02P3/05
Filed: 1976-09-14
Abstract: PURPOSE:To devise to disuse a maintenance work to remove oxidized film by periodic grinding for contact surfaces in a contact breaker in an engine-ignition system to amplify the ignition signal from the contact breaker by a transistor.
Patent JP-S5444338-A (JP)
Title: Method of installing wall-hung fan coil unit
Inventor: MIYAZAKI SUSUMU
IPC: F24F13/32
Filed: 1977-09-16
Abstract: PURPOSE:To provide a method of installing wall-hung fan coil unit, according to which a resilient tube is employed and it is passed through a hole formed in the wall of a Japanese style room and extended to the space under the floor, whereby it is enabled to eliminate provision of floor plate and thus to made an efficient use of the floor space of the room. CONSTITUTION:A hole 14 is formed in wall 10 to communicate indoor 15 and underfloor 13. A resilient tube 16 having, for instance, a surface like bellows is connected to the bottom 1a of fan coil unit 1 which is fixed on the portion of wall spaced from the surface of Tatami (Japanese mat) 3 and passed through said hole 14. The hole 14 and the portion of the tube 16 exposed in the room are covered with cover 17. With such an arrangement, it is not necessary for the tube 16 for carrying cool or hot water from heat source to pass through the floor surface, as different from the conventional arrangement, so that floor plate for mounting thereon fan coil unit 1 can be omitted. Thus, it is possible to make an efficient use of the floor space in the room. Further, by reasorn of employing a resilient tube, bending of the tube can be effected with ease and connection of tube as has been required in bending the tube in the space under the floor or other can be also eliminated.
Patent JP-S62270820-A (JP)
Title: Method and device for bearing failure diagnosis by vibratory sound
Inventor: ONUMA YOSHIHARU
IPC: G01M13/04
Filed: 1986-05-16
Abstract: PURPOSE:To enable judgement if these is any failure in a bearing and where, only through measurement of vibration sound of a rotary machine, by determining frequency etc. from the vibration sound, comparing the frequency with the flaw appearing frequency etc. of bearing, and by judging where the bearing has the failure in question. CONSTITUTION:Vibration sound emitted from a rotary machine is received by a microphone 1 and converted into electrical signal. This signal is passed to a crest factor calculator 5 via a signal amplifier 2, a filter 3 and an AC/DC converter 4, and there the wave height ratio is determined through sensing of the max. value in the signal components and the effective value, to know whether the bearing has any failure. The signal after absolute value treatment is passed to a envelope treatment device 6, wave shaper 7, frequency counter 8 and period calculator 9, and thus the period of vibration sound is sensed. This enables judgement whether there is failure in bearing and where, only by measuring vibration sound, which allows a wide range of equipment to be made in CBM in a shorter time.
Patent JP-2000306431-A (JP)
Title: Twisted pair cable
Inventor: NAKAYAMA AKINARI
IPC: H01B7/295
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a twisted pair cable equipped with an insulator excellent over heat aging when a strain is applied thereto, having good extrusion processability, and having excellent nonflammable characteristics. SOLUTION: In this twisted pair cable, insulators 6 of wires 7 of pair-twisted wires 8 are each formed of a mixture made by mixing a polyphenylene oxide of 50 to 80 wt.% and a styrene elastomer of 20 to 50 wt.% having a weight- average molecular weight of 90,000 or more and having polystyrene blocks of 15 to 40 wt.% on both ends of molecules, and the mixture has morphology made up by dispersing the polyphenylene oxide in the styrene elastomer.
Patent JP-H05278671-A (JP)
Title: Hull attitude adjusting device for high-speed boat
IPC: B63B1/18
Filed: 1992-04-03
Abstract: PURPOSE:To enable adjustment of heel using a lift generated at a protrusion and a down force generated at a recess and without varying a trim of a hull by forming the protrusion for generating a lift at one side ship's bottom at a stern and the recess for generating a down force at the other side. CONSTITUTION:A wedge-shaped protrusion 20 is formed on the port side ship's bottom 11 at the stern of a high-speed boat, and a wedge-shaped recess 30 is formed on the starboard side. The protrusion 20 and the recess 30 are provided apart by a specified distance of (d) from the center of a hull, and positioned closer to the boat side than the center of the hull. The sides 21 of the protrusion 20 are made triangular, and inclined downward toward inclined surface 22 of the protrusion 20 and the transom 12 side, and the sides 21 are made roughly at right angle relative to the ship's bottom 11. The rear surface 23 of the protrusion 20 roughly coincides with the face of the transom 12. Also the sides 31 of the recess 30 are made triangular, and the inclined surface 32 of the recess 30 is inclined upward toward the transom 12 side, the sides 31 of the recess 30 are made roughly at right angle relative to the ship's bottom 11, and the opening 33 of the recess 30 roughly coincides with the surface of the transom 12.
Patent JP-S609905-A (JP)
Inventor: KATSURA YUKITSUGU
IPC: A41H3/08
Filed: 1983-06-22
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-H05116512-A (JP)
Title: Method of detecting deflation of tire mounted on vehicle
Inventor: FUREDORITSUKU BAANON PUROTSUTE
IPC: B60C23/00
Filed: 1992-04-30
Abstract: PURPOSE:To provide a wide effective speed range at a minimum cost by obtaining an averaged value of signals indicating angular speeds of four wheels after more than three repetitions of measuring and storing, in memory, the signals detected at suitable intervals, and by determining whether the averaged value falls in a specified range or not. CONSTITUTION:A computer receives a series of four output pulses 10, 20, 30, 40, and delivers at first the output signal 10 delivered from the front left wheel to a sensing control unit 6 by way of a speed calculating unit 5. Accordingly, suitable measuring intervals are determined, and a timing unit provided in a pulse counter 7 stores times in memory. Further, a processing unit 8 compares signals from two front wheels and two rear wheels with an advancing speed calculated from the averaged value of angular speeds of all four wheels, and if the signal falls in a range of 0.05 to 0.6%, a reduced pressure is detected. If a difference between the speed of any one of wheels and the averaged value of the wheel speeds is larger than 0.1%, a second signal is issued so as to deliver a signal to an alarm 9.
Patent JP-H07320465-A (JP)
Title: Disk device
Inventor: FUKUYAMA SHIGEKAZU
IPC: G11B33/02
Filed: 1994-05-25
Abstract: PURPOSE:To provide a disk device capable of being improved in rigidity of casing. CONSTITUTION:A fixed side chassis is constituted of an upper chassis 4 and side chassis 5 and 6, and locking recessed parts 3 are formed in the end parts of the opposing front and rear surface parts 4B and 4C of the upper chassis 4. A locking hook 5B is formed in the end part of the side chassis 5, and this locking hook 5B is locked in the locking recessed part 3 so as to fix the side chassis in the upper chassis 4.