baber/WOPTO huggingface dataset:
Patent JP-H11254303-A (JP)
Title: Lapping machine
Inventor: KONDO MICHIO
IPC: B24B37/12
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To prevent a carrier from transforming even if using a thin carrier. SOLUTION: This lapping machine 1 comprises a sheet carrier 5 which holds a glass board 4 between a lower lapping disc 3 and an upper lapping disc 2 and connects with a sun gear 8 and an internal gear 7 via a gear, which rotate each other to rotate the sheet carrier 5 so as to revolve, and a gap 9a between the lower lapping disc 3 and the internal gear 7, wherein a part of the sheet carrier 5 overhangs from the lower lapping disc 3. A lower spacer 10 and an upper spacer 11 for preventing the sheet carrier 5 from transforming are screwed respectably to be installed to an inside of the internal gear 7. The upper spacer 11 and the lower spacer 10 may be free to be divided and combined.
Patent JP-S61232109-A (JP)
Inventor: SAKATA KATSUMI
IPC: B21D45/00
Filed: 1985-03-25
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-S57174373-A (JP)
Title: Fire-proof packing material
Inventor: HATA AKIO
IPC: C08L101/00
Filed: 1981-04-21
Abstract: PURPOSE: To obtain a fire-proof packing material which is excellent in softness, weather proofness, mechanical strength, moldability, and shape keepability when being heated, from a mixed composition composed of an EVA resin-vinyl chloride grafted polymer, a plasticizer, and an inorganic filler.  
     CONSTITUTION: A packing material is made of a mixture of 100pts.wt. grafted polymer, obtained by graft polymerization of an ethylene-vinyl acetate copoymer with vinyl chloride, containing 10W60wt% said copolymer, 30W100pts.wt. plasticizer, and 10W100pts.wt. inorganic filler. If the proportion of the inorganic filler is 10pts.wt. or less, the fire-proofness and shape kepability of the packing material are lowered, while if it exceeds 100pts.wt., the softness of the packing material is impaired. The inorganic filler should be added to the grafted polymer after being treated with stearic acid, silane coupling agent etc., in advance. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59184528-A (JP)
Title: Pattern formation of thin film
Inventor: SUZUKI YOSHIKI
IPC: H01L21/302
Filed: 1983-04-04
Abstract: PURPOSE:To form the thin film having a minute pattern with high accuracy in a short time by a method wherein after a beam of ions of the element to become a nonvolatile high-melting-point oxide is irradiated and implanted into only the part of a surface portion of the thin film to form the pattern, the other parts are selectively removed by etching with gas plasma. CONSTITUTION:When a focusing Ga ion beam is projected and implanted in a direction of the arrows into the part of a Cr thin film 2 on a glass substrate 1 to form the desired pattern, most of the Ga ions of the focusing Ga ion beam are caught on a surface portion of the Cr thin film 2 and the Ga ion takes place a reaction with oxygen in the air so that it becomes Ga2O3 which is no volatile high-melting-point. Next, the substrate is exposed to the plasma atmosphere of a mixed gas of carbon tetrachloride and the gas including oxygen, so that the part the Ga2O3 implantation layer 3 forming part is removed by etching and a Cr thin film 2a is left under the Ga2O3 implantation layer 3.
Patent JP-H03260651-A (JP)
Title: Photosensitive composition
Inventor: MATSUMURA TOMOYUKI
IPC: G03F7/027
Filed: 1990-03-12
Abstract: PURPOSE:To enhance sensitivity, film strength, and resistance to chemicals of the photosensitive composition by incorporating a specified polymer compound. CONSTITUTION:This composition can form the photosensitive layer for forming a planographic plate and contains the polymer compound having repeating units in the molecule each represented by formula I in which R<1> is a substituent having an ethylenically unsaturated group; each of R<2> and R<3> is H, 1 - 4 C alkyl, or the like; R<4> is H or alkyl; n is 0, 1, 2; and m is 1, 2, or 3. This compound can be synthesized by introducing the substituent having a polymerizable ethylenically unsaturated bond into the phenolic OH groups of the resin obtained by polycondensing a phenol derivative represented by formula II with a carbonyl compound represented by formula III.
Patent JP-H10258820-A (JP)
Title: Automatic labeler
Inventor: TANIMOTO MICHIAKI
IPC: B65C9/40
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To prevent unnecessary labels from being issued for improving operativity by placing two object detection sensors along a carrying direction in an automatic labeler and controlling so that labels are issued in a printing part or the labels are fed without printing based on an output state of the two sensors. SOLUTION: A printing part 11 is provided below a sticking conveyer 6, while first and second sensors 7, 8 for detecting carried objects are provided before and after an introduction conveyer 4. In controlling label issuing, after an item code is set by an input part, when an object at the tip among the objects to be carried is detected by the first sensor 7, printing of the label for the object is done. Then when the object is detected by the second sensor 8 and a subsequent object is detected by the first sensor 7, the label for the subsequent object is printed. On the other hand, if the subsequent object has not been detected by the first sensor 7 when the object at the tip is detected by the second sensor B, the label for the subsequent label is fed without printing.
Patent JP-S57173980-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: EHATA TOSHIKI
IPC: H01L21/338
Filed: 1981-04-21
Abstract: PURPOSE:To obtain an MESFET excellent for high frequency characteristic, by forming insulating compound of itself on the surface of gate metal with high accuracy to 0.1mum to utilize this for selfalign to determine the interval between source and gate. CONSTITUTION:A gate electrode 5 is provided directly on a semiconductor material operating layer 2 on a substrate 1 with the source electrode 3 and drain electrode 4 provided on the semiconductor material operating layer 2 close to the gate electrode 5. A metallic compound film 5' for the gate electrode is provided around the gate electrode 5. The parasitic resistance between the source and gate is reduced by such a structure to enlarge MESFET characteristic to higher frequency region mutiplied with the effect of short gate length.
Patent JP-S63226181-A (JP)
Title: Line state monitoring system
Inventor: SATO YUZO
IPC: H04N7/16
Filed: 1987-03-16
Abstract: PURPOSE:To detect service interruption with high reliability by providing a no-break power supply unit for generating a power supply voltage of a commercial frequency at a normal time, and the power supply voltage whose frequency is different from the commercial frequency at the time of service interruption, and detecting the variation of this power source frequency by an amplifying device side and transferring it to a centralized monitoring device. CONSTITUTION:In case the no-break power supply unit 31 becomes a service interruption state and switched to an inverter circuit whose power source is a battery, an AC voltage whose frequency is different from that of the commercial AC power source of a normal time is generated, and fed to a line 12 through an amplifying device 32. As a result, in a power source frequency detecting circuit 33 of the inside of the amplifying device 32, the variation of a power source frequency, which follows up a service interruption is detected, and this frequency variation information is sent to a centralized monitoring device 17 of a CATV system together with other data such as a signal intensity data, etc., through a monitor signal transmitting/receiving equipment 34. In the centralized monitoring device 17, by knowing the variation of this power source frequency, whether the service interruption exists in an installed position of each power supply unit or not is detected. In such a way, the service interruption can be detected with high reliability by an extremely simple constitution.
Patent JP-H11248563-A (JP)
Title: Torque sensor
Inventor: CHIKARAISHI KAZUO
IPC: B62D5/04
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To reduce a manufacturing cost. SOLUTION: In this torque sensor for detecting torque by utilizing the change of the overlapping degree of plural grooves 3a extended in an axial direction and the windows 10a and 10b of a cylindrical member 10 surrounding them, a groove formation member 3A for which the grooves 3a are formed on an outer peripheral surface is turned to the member different from an output shaft 3, the grooves 3a are integrally formed on the groove formation member 3A by cold forging and the groove formation member 3A where the grooves 3a are formed is forcibly fitted and fixed to the end part of the output shaft 3 while appropriately matching phases.
Patent JP-S58179220-A (JP)
Title: Preparation of highly elastic polyurethane foam
Inventor: MORITA HIROSHI
IPC: C08J9/02
Filed: 1982-04-13
Abstract: PURPOSE:To obtain the titled foam, having a low density, and suitable for cushioning materials in a short time, by reacting a specific polymeric polyol, etc. with tolylene diisocyanate (or a mixture). CONSTITUTION:(A) A polyol component, e.g. a combination of 10-90wt% polyether polyol having about 20-60 hydroxyl number, >=40% primary OH ratio, 5-50wt% total oxyethylene units and >=3 average OH groups in one molecule with 90-10wt% polymeric polyol having 2-40wt% polymeric content is reacted with (B) a tolylene diisocyanate mixture containing 20-50wt% content of the 2,6-isomer with the 2,4-isomer in the presence of a catalyst, e.g. triethylenediaime, and an additive, e.g. a foaming agent such as trichlorofluoromethane, to afford the aimed foam.
Patent JP-H02239116-A (JP)
Title: Production of superconducting article
Inventor: TACHIKAWA KYOJI
IPC: C01G3/00
Filed: 1989-03-13
Abstract: PURPOSE:To form an excellent superconducting film on a base material without causing cracking by forming a mixed layer of the different constituents consisting of rare-earth elements, Ba, Cu and O on the surface of a base material, forming the layer of the constituents reacting with one constituent to form the other constituent on the mixed layer, heating and melting the layer. CONSTITUTION:The first layer 5 consisting of a mixture of Ln2BaCuOx and LnBa2Cu3Ox (ln is Y and rare-earth elements) and in which the molar ratio of the Ln2BaCuOx is controlled to about 5-80 is formed on the surface of the base material 4 (Ni alloy, etc.) by plasma spraying, etc. The second layer 6 of the constituents (e.g. consisting of Cu oxide and Ba oxide and in which the molar ratio of Cu to Ba is controlled to about 1:0.1-0.95) reacting with Ln2BaCuOx to produce LnBa2Cu3O4 is formed on the surface of the first layer 5. The second layer 6 is heated to about 900-1000 deg.C and melted, and the second layer 6 is allowed to react with the Ln2BaCuOx constituting a part of the first layer 5 to form the superconducting film 7 of LnBa2Cu3Ox on the surface of the substrate 4 through unreacted first layer 5 without causing cracking.
Patent JP-S59188381-A (JP)
Title: Improvement in rotor/movable element of surface wave motor
Inventor: SASHITA TOSHIO
IPC: H02N11/00
Filed: 1983-04-06
Abstract: PURPOSE:To increase the efficiency and to eliminate the precisely machining work by supporting a plurality of sliders by an elastic member and constructing the sliders and the elastic member as integral rotor/movable element. CONSTITUTION:The surface of an elastic member 1 corresponding to a stator has an incomplete plane 1A. Sliders 5 which are divided to small segments to sufficiently follow up the plane 1A and a rubber elastic member 3 for applying pressure to the sliders 5 are supported by a support 4 to integrally form as a rotor or a movable element. The sliders 5 have mass of sufficient inertial resistance in a high frequency band.
Patent JP-H10254275-A (JP)
Title: Fixing device
Inventor: NAKAI JUNJI
IPC: G03G15/20
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of transporting quality such as wavy wrinkles or wear of an image during transportation, by providing a transfer paper guide roll for preventing the skirt bent of a transfer paper on the paper discharge section from a nip part between a fixing roller and a pressure roller. SOLUTION: In this fixing device, the transfer paper guide roll 23 is installed in the rotary direction of a supporting member 22 mounted on a bracket 21, and the supporting member 22 is composed of a base stock having spring property. The transfer paper subjected to the image fixing in the nip part between rollers 1 and 2 is put on the transfer paper guide roll 23 and transported toward discharging rollers pair 8 while rotating the roll. In such a manner, the occurrence of wavy wrinkles is prevented, and moreover, at the time of both sides copying, the occurrence of a jamming originated by toner of a rear side, sticking to the guide is prevented.  Then, even if the jamming occurs, since supporting member 22 is composed of a base stock having spring property, the transfer paper guide roll 23 is shifted by temperature deformation, however returns to the home position thereafter, hence the occurrence of plastic deformation is prevented.
Patent JP-S59185887-A (JP)
Title: Vane type compressor
Inventor: SHIBUYA TSUNENORI
IPC: F04C18/344
Filed: 1983-04-06
Abstract: PURPOSE:To prevent power loss and wear of vanes by affording communication between a path for introducing high pressure refrigerant into a vane back pressure chamber and a path leading to an intake chamber only in relation to an operating chamber which does not carry out compression. CONSTITUTION:By de-energizing a solenoid valve 25 to close a hole 5d in a side block 5 and interrupt communication between one path 4a in a cylinder 4 and an intake chamber 22, is provided the semi-operative condition of a compressor having a compression chamber 18 without compression action. At this time, since a groove 5b in the side block 5 has intake refrigerant pressure, pressure in respective back pressure chambers 14, 17 in grooves 8a, 8d into which vanes 10, 13 are inserted in the compression chamber 18 is reduced, and the press forces of these vanes 10, 13 against the inner surface 4a of the cylinder 4 are reduced. Thus, the wear of the vane and power loss are reduced.
Patent JP-S58179430-A (JP)
Inventor: SAKURAZAWA HATSUO
IPC: A21C11/00
Filed: 1982-04-12
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-S59186419-A (JP)
Title: Variable period timer
Inventor: HIISHI SHIGENOBU
IPC: H03K5/15
Filed: 1983-04-08
Abstract: PURPOSE:To attain variation in period with a less circuit amount regardless of the number of kinds of timer periods by constituting a timer by utilizing the shifting period of a shift register. CONSTITUTION:A shift register circuit consists of (n) uits of latch circuits 5 and (m) units of exclusive OR (EXOR) circuits 6. A period control circuit 10 sends a conrol signal to an AND circuit 8 to gate a carry output 7, selecting an EXOR circuit 6 which inputs the carry output 7. An initial value (except all-0 signal) is set in the shift register circuit and the period control circuit 10 sends control signal to the AND circuit 10 to select the position of an EXOR6 for obtaining a necessary period. The contents of the shift register are shifted every time a trigger signal is inputted and return to the initial value when triggering is performed by as many times as the period plus one; and this timing is judged by an initial value deciding circuit 9 to obtain the constant period.
Patent JP-S55151671-A (JP)
Title: Developing device
Inventor: ARAO KOUZOU
IPC: G03G15/09
Filed: 1979-05-17
Abstract: PURPOSE: To obtain the good-quality sensible images of high image sharpness by making the surface magnetic flux density on the developer carrier surface of the magnetic poles opposing to a thickness defining member 750 gauss or more by the use of the specific magnetic developer.  
     CONSTITUTION: A developer supporting means 11 is provided in opposition to a photosensitive drum 4 and a stationary magnet 12 is provided therein. The thickness of the magnetic toners 15 which contain 15W50wt% of magnetic material and are 5μ or more in mean grain size is defined by a doctor blade 13 and the magnetic toners 15 become continuous in yarn-form along the magnetic lines of force in the magnetic field, the density whereof is considerably lower than that in an ordinary state. If in this way they are defined by the doctor blade 13 in the place where the magnetic field acts, they may be made considerably thin. Since there is no need for making the spacing between the doctor blade 13 and toner supporting means 11 extremely small, the clogging of the toners is prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05136876-A (JP)
Title: Remote measuring method and remote bracketing circuit for subscriber's loop
Inventor: FUKUSHIMA SHIGERU
IPC: H04M3/26
Filed: 1991-02-01
Abstract: PURPOSE:To prevent a line bracketing circuit from operating by mistake except at the time of operating intentionally the line bracketing circuit by providing a preparatory step to charge a charging circuit prior to an opening step. CONSTITUTION:In order to execute a bracketing test, unipolar high voltage is sent for setting the released state of a line by operating a relay installed in the vicinity of a terminal in the opening step. Prior to this opening step, the preparatory step is provided, and the high voltage of polarity (reverse polarity) in a direction to restore the line to the line so as to turn surely a contact into a closed state. Simultaneously with this, the capacitor C2 of large capacitance as the charging circuit installed in the bracketing circuit is charged. In the next step, the contact connected is series to the line is opened by driving the relay by using electric charge charged in the charging circuit. Namely, even if the voltage corresponding to the opening step is impressed merely, the relay contact is never opened unless the electric charge charged in the charging circuit exists.
Patent JP-H08255561-A (JP)
Title: Manufacture of field emission cold cathode
Inventor: MATSUNO FUMIHIKO
IPC: H01J1/304
Filed: 1995-03-20
Abstract: PURPOSE: To keep an etching liquid clean at all times and restrain the stagnation of a separated material on a substrate or within a cavity for preventing the occurrence of insulation deterioration during the manufacture of a field emission cold cathode by keeping an excess of an emitter electrode material away from a substrate and, then, collecting the excess after separation therefrom at a lift-off process under the application of an external force. CONSTITUTION: Wafer 1 placed on a holder 3, with the surface thereof directed down, is immersed in an etching liquid 4. Then, after a consumable layer 13 is dissolved, an unnecessary emitter electrode material 14 is separated from the wafer 1 in a downward direction, due to gravity, and gathers at the center of a vessel 2 or a discharge port 5. Thereafter, a throttle valve 6 is opened and the separated material near the wafer 1 is quickly kept away therefrom for removal. As a result, a lift-off process can be continued, while the liquid 4 is being kept in such a clean state as almost free from the separated material. Also, a residue is prevented from depositing on a substrate or entering a cavity, thereby improving an insulation function between a gate layer and an emitter.
Patent JP-H07265786-A (JP)
Title: Pattern coated film-forming method
Inventor: NIIMI EIZO
IPC: B05D7/24
Filed: 1994-03-30
Abstract: PURPOSE:To provide a method which is good for mass production and of good workability and can form a superior magnetic pattern by applying a magnetic coating material to a material to be coated forming a film for magnetization, dot magnetizing the film for magnetization and then applying a magnetic pattern-forming coating material to form a magnetic pattern formed film. CONSTITUTION:When a pattern film is formed, first a magnetic coating material containing permanently magnetizable particle powder is applied onto a material 11 to be coated, and a magnetization film 12 having the leaking magnetic flux density of 1-100 Gauss is formed. Then the film for magnetization thus formed is dot magnetized by using a single-pole or a multipole magnetizing tool, for example, a magnetizing pole 23 and applying power from a magnetizing power source device 14 to the pole. Successively magnetic induction particle powder having saturated magnetization of 5-100emu/g and, if required, a magnetic pattern forming coating material containing a coloring pigment and/or a bright pigment is applied to form a magnetic pattern formed film. A magnetic pattern which is good for mass production of good workability, bright and of high design properties without being affected by the material to be coated is formed.
Patent JP-H02240857-A (JP)
Title: Mis-loading prevention mechanism for r-dat cassette
Inventor: FUJIMOTO YASUSHI
IPC: G11B15/675
Filed: 1989-03-15
Abstract: PURPOSE:To prevent mis-loading by providing a projection to a bottom face and an upper face of a cassette holder nearly opposite to each other. CONSTITUTION:When a tape cassette 1 is loaded in a wrong way to a cassette holder 2 and a slider 6 comes to an upper side, the cassette 1 is subjected to restriction in the vertical direction by a projection 3-a of an upper face 2-b and when the tip of the cassette 1 reaches the projection 4, since no slot to be fitted exists, the tip overrides on the projection 4. Thus, the upper tip of the cassette 1 bits the projection 3-b of the upper face 2-b an the cassette 1 is no longer progressed. Then mis-loading of the tape cassette 1 to the cassette holder 2 is completely prevented.
Patent JP-S53146764-A (JP)
Title: Film forming by inflation
Inventor: FUJISAKI TAKUMI
IPC: B29C48/10
Filed: 1977-05-27
Abstract: PURPOSE:To form the title film with little thickness variation, by blowing cooling air blown from two air rings in specific directions on a thermoplastic resin tube which is extruded through a circular die and expanded by the internal pressure.
Patent JP-H05226390-A (JP)
Title: Cure device
Inventor: MIYOSHI HIDEAKI
IPC: H01L21/52
Filed: 1992-02-18
Abstract: PURPOSE:To provide a cure device to contribute to a miniaturization of a die bonder, which is provided on the preceeding step of a line, in its turn, to a space saving as the whole line. CONSTITUTION:A frame transfer path to bring a frame L/F accepted at an accepting position by frame transfer means 32, 33, 34 and 35 from the accepting position to a path in the vicinity of a heating means 11 is arranged over the means 11, whereby a space over a cure device is effetively utilized and the effect of the space is obtained.