baber/WOPTO huggingface dataset:
Patent JP-H02241932-A (JP)
Title: Guillotive damper with blade seal means capable of absorbing thermal expansive force
Inventor: ROTAARU BATSUKUMAN
IPC: F02C7/00
Filed: 1990-02-13
Abstract: PURPOSE: To prevent a seal means from being deformed by thermal expansion forces, by coupling an edge frame at several parts to a blade so as to prevent a channel member therein from being deformed due to the thermal expansion forces. CONSTITUTION: In order to prevent a channel member 36 constituting an edge frame from being deformed by thermal expansion forces when a blade 32 is exposed to high temperature exhaust gas, the channel member 36 is arranged and coupled to an edge 33 of the blade 32. The bottom part of the channel member 39 is composed of an upstream part 36A and a downstream part 36B, having side walls and end walls terminated at flanges 36c which are extended toward the other part over the longitudinally entire part. Further, the flanges 36c are connected together by a bolt 43 having washers and extending through a partition wall serving as an edge 33, and a series of holes 45 longitudinally aligned with each other are fixed by nuts 46.
Patent JP-H01203625-A (JP)
Title: Fuel injection control unit for engine
Inventor: HOSAKA HIROSHI
IPC: F02D41/00
Filed: 1988-02-09
Abstract: PURPOSE:To improve control precision on fuel injection quantity with adding a limit of fuel evaporation by setting a limit value in accordance with intake air quantity to a time constant on evaporation of fuel adhered to an air intake pipe. CONSTITUTION:On a control unit 20, a limit value of an evaporation time constant is set in accordance with intake air quantity from an intake air quantity sensor 14. While, a time constant on evaporation of fuel adhered to an air intake pipe 2 is computed based on detected values on a water temperature sensor 12, an intake air temperature sensor 15 and an intake air quantity sensor 14. The smaller value of this time constant and the limit time constant is selected as the time constant to be given to computation of liquid film quantity and fuel injection quantity. Fuel increasing in a range to be much in intake air volume is suppressed thereby, and control precision can be improved. Again, as fuel injection quantity is also corrected with intake air temperature, control precision can be further improved.
Patent JP-H03235690-A (JP)
Title: Driving method for brushless dc motor
Inventor: UEKI YASUHIRO
IPC: H02P6/06
Filed: 1990-02-10
Abstract: PURPOSE:To enhance the efficiency of rotation control of a rotor by so controlling to rotate the rotor as to drive it in an optimum rotary phase. CONSTITUTION:The amplitudes of driving currents of phases flowing to motor windings 2-5 are varied in response to a speed control signal supplied from a speed controller 7 to the base of a transistor 15. Accordingly, the rotating speed of the rotor 1 which is continuously rotating is so automatically controlled as to become a target speed set to the controller 7, i.e., a predetermined constant speed, and the started rotor 1 of the motor is eventually driven to be rotated at the predetermined constant speed.
Patent JP-S57145993-A (JP)
Title: Manufacture of divided electrolytic copper
Inventor: TSUJI YOSHIYUKI
IPC: C25C7/02
Filed: 1981-03-04
Abstract: PURPOSE: To simply divide an electrolytic copper sheet into small-sized electrolytic copper sheets by perforating a starting sheet as a cathode when electrolytic copper is manufactured by electrolytic refining.  
     CONSTITUTION: When electrolytic copper is deposited on pure copper as a cathode by electrolysis using crude copper as an anode and the pure copper, a number of perforations 2 are made in a starting sheet 1 as the cathode so that the sheet 1 is formed with divided starting sheets 5, 5' of necessary dimensions. Electrolytic copper is electro-deposited on the sheet 1 and exfoliated from the sheet 1, and bending stress is applied to the holding parts 6 along the slits 2. The electrolytic copper sheet can be divided easily into the dimensions of the sheets 5, 5' from the perforation parts. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02210277-A (JP)
Title: Surge measuring instrument
Inventor: KAN MASAHIRO
IPC: G01R31/08
Filed: 1989-02-10
Abstract: PURPOSE:To facilitate calibration and to reduce a secular change by providing an A/D converter in a transmission part and also providing a memory where sent digital data are recorded and a control unit for controlling its writing and reading in a reception part. CONSTITUTION:The voltage of a high-voltage line 20 is divided by the stray electrostatic capacity of an insulating spacer 7 and a voltage dividing capacitor 23 arranged in the sensor transmission part 21, A/D-converted 25 through a buffer amplifier 24, and further outputted and transmitted as an optical digital signal to an optical fiber cable 8 through a multiplexing part 26, a encoder 27, and an optical transmitter 28. The sensor reception part 22 converts the light digital signal into an electric signal by an optical receiver 29, a decoder 30 decodes and synchronizes the signal, and a separation part 31 converts the signal into parallel data, which is outputted to the memory 32. When a control unit 34 receives a start instruction from a CPU 13, waveform data begins to be written in the memory 32 and when a read instruction is received, the waveform data stored in the memory 32 is transferred to the CPU 13 and written in a file on a disk 14.
Patent JP-S58149881-A (JP)
Inventor: YAMAMOTO SADAFUMI
IPC: B62M3/08
Filed: 1982-02-26
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-S57144309-A (JP)
Title: Fitting method of ball and socket joint
Inventor: MATSUMURA HIDEYA
IPC: F16C11/06
Filed: 1981-03-03
Abstract: PURPOSE:To enable to easily and surely fit and connect the ball and socket joint by a method wherein the shaft ends of the basic end part of the ball and socket joint and of a companion connecting member are chamfered respectively so as to form a cone with a shaft end surface and butt-welded with each other. CONSTITUTION:The ball and socket joint or ball joint A consists of a joint socket 1, in the cavity provided at the tip of which a bearing part 11 fitting a ball shaft 2 thereto is formed and the basic end part 10 of which is formed in the shape of a shaft rod, and the ball shaft 2. The peripheral edge of the shaft end 10a of the basic end part 10 is chamfered (The chamfered surface is indicated by 10b.) so as to form a cone having a shaft end surfce 10 with a smaller diameter than the diameter L of the basic end part 10. On the other hand, the companion connecting member 5, to which said basic end part 10 is to be connected, is formed in the shape of a shaft, the diameter of which is smaller than the diameter L of the basic end part 10 and the peripheral edge of the shaft end 50 is chamfered (The chamfered surface is indicated by 50b.) so as to form a cone having a shaft end surface 50c with a diameter nearly as same as that of the shaft end surface 10c. After that, said end surfaces 10c and 50c are butt-welded with each other by swelling out molten metal on the chamfered surfaces 10b and 50b in order to be surely welded together.
Patent JP-S58148191-A (JP)
Inventor: OOTSUKI ATSUO
IPC: B66D3/26
Filed: 1982-02-24
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-H08204932-A (JP)
Title: Facsimile equipment
Inventor: SUZUKI JUNJI
IPC: H04N1/32
Filed: 1995-01-27
Abstract: PURPOSE: To provide the facsimile equipment with which transmission/reception is enabled even when the size of a transmission original is equal with that of reception paper set at a receiver but their directions are different. CONSTITUTION: A tray type detecting part 5 detects the type of a tray set at the facsimile equipment. A reception ability data preparing part 6 prepares data so as to receive even the recording paper housed in any tray opposite to the set tray. When the recording paper in lateral A4 size is set, for example, the data are prepared to receive the paper in longitudinal A4 size as well. A DIS or NSF command on a protocol is reflected with these reception ability data by a protocol executing part 7. As a result, when the recording paper tray in a certain direction is set, the transmitter can transmit the original in the opposite direction and the same size.
Patent JP-H10227123-A (JP)
Title: Adjustable bracket
Inventor: TAKAHASHI TSUKASA
IPC: E04D15/00
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To provide an adjustable bracket, which has high mounting workability to a single pipe installed in conformity with the inclination of a roof and by which the angle of a horizontal member can be adjusted simply and surely, regarding the adjustable bracket. SOLUTION: Both ends of the main body 11 of a supporting material 1 are placed on a single pipe P temporarily mounted along a roof, and the single pipe P is clamped by a clamper 12 installed to the central lower section of the main body 11 and set up to the single pipe P. One end of a support- weighting material 3 is connected rotatably at a site separated from the upper end section of a horizontal member 2, in which an upper end is coupled rotatably with the supporting material 1, by a fixed distance, and a lock pin 4 borne at the other end of the support-weighting material 3 is inserted into one pinhole 5 selected from a plurality of pinholes formed to the supporting material 1 and the angle of the horizontal member 2 is adjusted horizontally.
Patent JP-S56126823-A (JP)
Title: Liquid crystal holding substrate
Inventor: WATANABE TAKESHI
IPC: G02F1/1337
Filed: 1980-03-12
Abstract: PURPOSE:To provide a high quality treated substrate with high heat resistance by using a ladder silicone polymer as a material for an orienting film. CONSTITUTION:A ladder silicone polymer contg. methyl groups as a principal component or a polymer obtd. by block copolymerizing the silicone polymer with a siloxane polymer contg. methyl groups as a principal component is continuously applied to the surface of a substrate contacting with a liq. crystal, and it is heated to 350-500 deg.C to form a film. Said polymer is represented by the structural formula (where R is a general chemical group). When >=60mol% of R is methyl groups and the balance org. groups except methyl, favorable homeotropic or focal conic orientation is attained. The polysiloxane content of the copolymer is preferably adjusted so as to satisfy equation (j+k+m+n)/2l=4-0 in the chemical structure. In case of (j+k+m+n)/2l>4, the orienting properties are deteriorated.
Patent JP-S52111819-A (JP)
Title: Corrosion resisting alloy for sulfuric acid corrosion
Inventor: SUGITANI JIYUNICHI
IPC: C22C9/00
Filed: 1976-03-17
Abstract: PURPOSE: The alloy used for heat exchanger plate and piping etc. in sulfuric acid plant, in which the toughness that high silicon cast iron lacks is increased and the corrosion resistivity for boiling aqueous solution of sulfuric acid better than that of Hastelloy is given. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01205666-A (JP)
Title: Picture decoder
Inventor: KAMAE NAOHIKO
IPC: H04N1/41
Filed: 1988-02-10
Abstract: PURPOSE:To allow all pictures (color picture is contained) including halftone to be handled as vectors unifiedly by providing a contour line generating section, a contour line internal processing section and a memory control section constituting a digitized halftone picture. CONSTITUTION:A contour line in vector representation is decoded into a dot pattern by a contour line generating section 602, stored in a bit map memory 604, the inside of the decoded contour line is painted out by the contour line internal processing section 603 to decode a binary picture, the decoded binary picture is stored in a memory plane with a weight corresponding with a frame memory 607 by the memory control section 606 to obtain a digitized halftone picture. Thus, the picture decoder decoding the picture including the halftone subjected to vector coding by the contour line for each bit pane into the original picture is obtained.
Patent JP-2000231561-A (JP)
Title: Method and device for retrieval and recording medium with method programmed and recorded therein
Inventor: KUSUI MASARU
IPC: G06F17/30
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a retrieving method and a device which facilitate to retrieve target information even when plural topics are included in one article by making the reference part and answer part of the article a set and structuring them and to provide a recording medium where the method is programmed and recorded. SOLUTION: An article tree structure producing part 3 extracts an article to be recorded in an article DB 2, produces the tree structure for the article from the reference relation and header information of the article and displays it in a displaying part 5. When an article designating and inputting part 4 designates an article, it is communicated to a quotation tree producing part 6, and the part 6 extracts a partial tree defining the designated article as a root and an article included in the partial tree from an article tree structure producing part 3. The part 6 makes the quotation part of the article and an answer part to it a set and extracts them from the article included in the partial tree. A quotation tree is generated in such a manner that the quotation part is defined as a parent and that the answer part is defined as a child and is displayed through the part 5.
Patent JP-S57144409-A (JP)
Title: Distance detector
Inventor: MAKINO HIROSHI
IPC: G01C3/08
Filed: 1981-03-03
Abstract: PURPOSE: To perform distance detection with good accuracy by arranging plural pieces of photodetectors of narrow directional characteristics in photodetection sensitivity to equal intervals in the angles of the photodetection axes thereof.  
     CONSTITUTION: A luminous flux is irradiated from a light projecting part 1 to a wide range including an object 3, and the reflected light from the object 3 is detected with a photodetector 2. Said photodetector 2 is constituted by arrnging plural pieces of photodetectrs 2a, 2b... of narrow directivity in photodetection sensitivity to roughly equal intervals in the angles of their photodetection axes. The output signals obtained from the photodetectors 2a, 2b... are differentiated with a differentiation circuit, whereby distance signals are obtained. Thereby, it is made possible to take out the output of the photodetector of which the quantity of the detected light is max. out of the respective photodetectors. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60175793-A (JP)
Title: Rotary fluid machine
Inventor: HIRANO TAKAHISA
IPC: F04C2/06
Filed: 1984-02-21
Abstract: PURPOSE:To prevent leakage of fluid thus to improve the performance of machine by providing a member for limiting the relative torsional position of scroll members directly between scroll members thereby setting the torsional position of scroll member accurately. CONSTITUTION:Fixed scroll member 600 is secured to the housing 10 while a movable scroll member 601 is pivoted by pin 611 to the fixing metal 610 of housing 10 through an arm 607, a pin 608 and a link 609. Consequently, the circumferential position of fixed scroll member and housing, fixed metal and housing can be set accurately. The relative torsional adjusting is performed through motion of housing.
Patent JP-H03235605-A (JP)
Title: On-pole inspection method and device for aerial distribution facility
Inventor: YOSHIDA TOMOYOSHI
IPC: H02G1/02
Filed: 1990-02-08
Abstract: PURPOSE:To inspect distribution lines arranged with predetermined intervals and a plurality of assemblies by operating thrust units, from the ground through radio operation, to run over arrest insulators for the ground wire in the assemblies and to transmit the inspection results back to the ground. CONSTITUTION:Front and rear propeller thrust units are radio controlled on an operating panel in a transmission controller so that they will run with high speed while being suspended from a ground wire GW. An advance button on the operating panel is depressed to advance an inspector A and a rear arm 5 approaches to an arrest insulator D. When a central arm close button on the operating panel is depressed, a central arm support 63 rises to the uppermost part and stops thereat, front and rear hands 68, 69 are raised from horizontal state to vertical state and closed, the ground wire GW is clamped and then the central arm support 63 lowers to an intermediate running state and stops. The central arm 62 thus completes riding over the arrest insulator D.
Patent JP-S53116781-A (JP)
Title: Selective anodic oxidation method
Inventor: KATSUKAWA KIMIAKI
IPC: C25D11/32
Filed: 1977-03-22
Abstract: PURPOSE: To selectively radiate light to the epitaxial layer on a semi-insulating substrate and selectively anodic-oxidizing the exposed portions. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06224456-A (JP)
Title: Amorphous solar cell and its manufacture
Inventor: ARAI YASUYUKI
IPC: H01L31/04
Filed: 1993-01-27
Abstract: PURPOSE:To enhance the characteristic of a solar cell under low illuminance by preventing a leakage current generated due to a pinhole produced in a photoelectric conversion layer for the solar cell. CONSTITUTION:The solar cell is provided with a first electrode formed on an insulating substrate, with a photoelectric conversion layer 23 formed on the first electrode, with an insulating layer 24 formed on the photoelectric conversion layer 23 and with a second electrode formed on the insulating layer 24. A plurality of holes are made in the insulating layer 24, and the second electrode is connected electrically to the photoelectric conversion layer 23 in the hole parts.
Patent JP-H075962-A (JP)
Title: Power source control circuit in peripheral equipment
Inventor: TATE MASASHI
IPC: G06F3/00
Filed: 1993-01-26
Abstract: PURPOSE:To provide a power source control circuit capable of automatically performing the on/off control of the power source of peripheral equipment corresponding to the power source state of a host device as maintaining interchangeability between the host device and the peripheral equipment. CONSTITUTION:In a peripheral equipment 2 connected to a host device 1 via a standardized interface 3, the power source state of the host device 1 is monitored by a host device power source state monitoring circuit 6 by using an STBN signal supplied from the host device 1 via the standardized interface 3, and the power source of a main power source 4 can be automatically on/off- controlled by a power source control circuit 7 based on the monitoring output.
Patent JP-H08196228-A (JP)
Title: Granular soybean flour and its production
Inventor: YAMAGUCHI KOJI
IPC: A23L11/00
Filed: 1995-01-27
Abstract: PURPOSE: To obtain easily handleable granular soybean flour containing protein, potassium, vitamin E, iron, etc., rapidly and homogeneously soluble in a liquid such as water, milk, etc., by adding amaranth powder, etc., as an additive to soybean powder as a main component and granulating the mixture. CONSTITUTION: This method for producing granular soybean powder is to prepare mixture powder by adding preferably 10-30% of amaranth powder and/or powdered tea as additives to soybean powder as a main component (preferably >=70%), add preferably 5-10% of palatinose and skim milk, agitate the mixture after adding water, freeze-dry the mixture and obtain the objective soybean powder.
Patent JP-H04244394-A (JP)
Title: Fixing device for manipulator for space use
Inventor: ITO SUSUMU
IPC: B25J19/00
Filed: 1991-01-31
Abstract: PURPOSE:To realize simplification of arranging constitution on condition that driving of a manipulator over a wide range is realized. CONSTITUTION:A fixed member 24, provided with an unholding holding lever mechanism 27, is arranged in a pressure chamber 11 through an explosion pipe bolt 22 and separated in a condition that holding action of the fixed member is ended by exploding the explosion pipe bolt 22, thereafter by drawing in a collecting cord 26, the fixed member can be collected. Thus by eliminating possibility of a driving obstacle by the fixed member at the time of driving a manipulator 10, simplification of arranging constitution of the fixed member is contrived further to ensure also safety by preventing generation of collision or the like to the other space traveling unit by throwing away the fixed member.
Patent JP-H02210201-A (JP)
Title: Measuring instrument for internal diameter of tube and hole
Inventor: UYAMA YOSHIKIMI
IPC: G01B5/12
Filed: 1989-02-10
Abstract: PURPOSE:To improve the measurement accuracy by inserting a conic or triangular thin plate into the opening part of the tube or hole and finding the internal diameter from the maximum length of insertion. CONSTITUTION:A gage is inserted into the opening part of the thin tube or hole to easily measure the internal diameter. The shape of the gage is generally conic for the internal diameter measurement of the cylindrical tube, but when the shape of the tube or hole is rectangular, elliptic, etc., a triangular thin gage is inserted to find the major axis and minor axis. Then the maximum length (length l between points 2 and 6 or length (m) between points 2 and 7) of insertion into the tube 1 is measured with another pair of calipers and the diameter can be calculated by multiplying the tangent of a half of an angle thetaby l or the cosine of a half of the angle theta by (m).
Patent JP-H01206707-A (JP)
Title: Frequency discriminator
Inventor: HIGUCHI KEIICHI
IPC: H03D3/26
Filed: 1988-02-12
Abstract: PURPOSE:To detect a signal frequency-modulated without distortion by constituting a resonance circuit with using spiral coils, which are respectively formed as a coil to participate in resonance by a conductor foil provided on an insulating plate. CONSTITUTION:A frequency discriminator is composed by equipping first and second resonance circuits 27 and 28 and for these resonance circuits, spiral coils 11 and 12, which are respectively formed by the conductor foil provided on the insulating plate, are used as the coil to participate in the resonance. Then, the resonating characteristic of those coils is smoothly set to be suitable. Thus, out of an input signal added to an input terminal 6, the straight polarity part of the input signal is tuned by the second resonance circuit 28 and detected by a diode 8. After that, the high frequency component of the signal is removed by a capacitor 22 and a resistance 24 and the signal is outputted from an output terminal 7. On the other hand, out of the input signal to be added to the input terminal 6, the negative polarity part of the signal is tuned by the first resonance circuit 27. Then, after the signal receives the detection in a diode 17 and the removal of the high frequency component in a capacitor 21 and a resistance 23, the signal is outputted from the output terminal 7.
Patent JP-H05198075-A (JP)
Title: Magnetic head device
Inventor: HIRANO ATSUSHI
IPC: G11B21/21
Filed: 1992-01-22
Abstract: PURPOSE:To provide the magnetic head device which effectively prevents the resonance of a leaf spring part supporting a magnetic head and can exactly execute recording and reproducing on a recording medium. CONSTITUTION:This magnetic head device has the magnetic head 51 having magnetic cores for executing recording and reproducing on the recording medium and the leaf spring 52 for supporting this magnetic head 51. Plural U-shaped notch grooves 53A, 53B, 54A, 54B and plural oscillation supporting shaft parts 53a, 53b, 54a, 54b which oscillate the magnetic head 51 respectively in the direction A along the rotating direction of the recording medium and the direction orthogonal with the rotating direction A of the recording medium are formed on the leaf spring 52. A vibration damping member 1 is mounted in the oscillating end part of the leaf spring member in the case of oscillating of the magnetic head in the direction along the rotating direction of the recording medium in such a manner that this member closes a part of the U-shaped notch groove 53A existing at the above-mentioned oscillating end part.