baber/WOPTO huggingface dataset:
Patent JP-S63121679-A (JP)
Title: Method for regenerating etching solution of cupric chloride
Inventor: YOKOMI TETSUSUKE
IPC: C23F1/46
Filed: 1986-11-10
Abstract: PURPOSE:To increase the content of cupric chloride and to reactivate and regenerate etching power by blowing hydrochloric acid and air to an aq. cupric chloride soln. which is deteriorated in etching or further adding ozone or hydrogen peroxide thereto. CONSTITUTION:The etching soln. essentially consisting of CuCl2 is put into a reaction vessel when said soln. is deteriorated in the etching power on use. HCl is added to the soln. and air is blown thereto from the air diffusion cylinder in the bottom of the vessel to increase the concn. of the CuCl2 in the etching soln. and to regenerate the soln. The ozone or H2O2 is otherwise added to the soln. to decrease the concn. of C<+> after the concn. of Cu<+> is decreased to about 500ppm by the addition of HCl and the blowing of the air. CuCl is thereby oxidized to CuCl2 and the etching power is regenerated.
Patent JP-H07121341-A (JP)
Title: Information processor and display control method
Inventor: HASEBE MIKIO
IPC: G06F3/0482
Filed: 1993-10-26
Abstract: PURPOSE:To grasp the number of items and the order of display items at a glance at the time of selecting the item in a user interface using a roll box. CONSTITUTION:For the roll box 7 provided with the plural selection items, a tag 7a for discriminating the number of the items of the roll box 7 and the order of the display items is displayed, the respective selection items are displayed in the order inside the roll box 7 every time of the selection specification of the roll box 7 and the display position of the tag 7a is changed.
Patent JP-S61145867-A (JP)
Title: Matrix-type thin film transistor substrate
Inventor: MIZUTOME ATSUSHI
IPC: G09F9/35
Filed: 1984-12-20
Abstract: PURPOSE:To sharply reduce a short circuit between a gate wire and a source wire, by providing a photosensitive organic insulating film under the source wire, as an insulating layer between the gate wire and the source wire, in addition to a gate insulating layer, so as to form a partial dual structure. CONSTITUTION:A photosensitive organic insulating film 9 is formed under a source wire so as to prevent a short circuit between a gate wire and the source wire. Concretely, after the gate wire 2 is formed, an SiN:H film or a semiconductor layer 4 as an inorganic gate insulating layer, and an n<+> layer 8, are formed successively by a P-CVD method, and the n<+> layer 8 and the semiconductor layer 4 in a part other than a part made to operate as TFT are removed by etching. Next, photosensitive polyimide is applied by spin coating and then is patterned by a photo process so that it remains under a source wire of TFT. Moreover, after rinsing is made with isopropyl alcohol, the photosensitive organic insulating film 9 is formed, the source wire 5, a drain wire 6, etc. of TFT are formed, and thus a matrix-shaped TFT base is prepared.
Patent JP-S62128128-A (JP)
Title: Semiconductor device
Inventor: NEGISHI KUNIAKI
IPC: H01L21/318
Filed: 1985-11-29
Abstract: PURPOSE:To develop hillocks on a surface protection film and to improve the resistance to humidity while relieving stress, by composing the surface protection film of three layers: a lowermost thin plasma nitride film, an intermediate phorophorus silica glass film and an uppermost plasma nitride film. CONSTITUTION:A surface protection film 4 consists of three layers, the lowermost layer of which is a plasma nitride film 5 having a very high solidness. The plasma nitride film 5 thus presses down an aluminium wiring layer 3 and can prevent the production of hillocks in the wiring layer 3 even if the temperature is increased over 400 deg.C during the growth of a phosphorus silica glass 6 located thereon. Since the plasma nitride film 5 is very thin, it can be grown in several minutes and therefore the substrate 1 and the wiring layer 3 can be prevented from being damaged by plasma. The phosphorus silica glass film 6 absorbs and relieves stress in a nitride film 5 located thereunder, whereby adverse effects to the substrate 1 or the wiring layer 3 can be prevented. Further, the difference in level due to the wiring layer 3 or the like is decreased to improve the flatness of the top surface. Still further, the uppermost plasma nitride film 7 having a very high density improves the resistance to humidity and to alkalis and protects the underlying phosphorus silica glass film 6 from external force.
Patent JP-H0988294-A (JP)
Title: Magnetically attractive wall
Inventor: NIINO TOSHIFUMI
IPC: E04F13/08
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To fix memo paper or the like, by forming a magnetically attractive wall provided with a ferromagnetic sheet like iron foil at the rear side of the surface finish material of the wall or a mortar layer mixed with a ferromagnetic powdery material or the like. SOLUTION: A plaster board 2 is fixed on wooden substrates 1 fixed at every appropriate distance and a ferromagnetic iron foil sheet 4 is stuck on the surface of the plaster board 2 and a finish material 5 is attached on the whole surface. And further, when a wall is made of concrete, a mortar layer mixed with a ferromagnetic powdery material like ferrite or amorphous materials or a ferromagnetic fiber like steel fiber, is provided on the surface of a substrate concrete. And then, a finish material is attached on the mortar layer. Memo paper or handbills are pressed on the surface of the finish material 5 provided with iron foil 4 or the like to fix the handbill by the attractive force of the magnet. Accordingly, even when memo paper or the like is repeatedly fixed, the wall is not damaged and the external appearance is not spoiled.
Patent JP-H01111219-A (JP)
Title: Overload protecting circuit for constant voltage power supply
Inventor: UEKI KOICHI
IPC: G05F1/56
Filed: 1987-10-23
Abstract: PURPOSE:To protect a main transistor TR from the thermal damage despite the extension of the limiting action time of the output voltage by putting a heat-sensitive resistance having the positive resistance temperature characteristics into the supply path of the base current of the main TR. CONSTITUTION:When an overcurrent flows to a constant voltage supply 10, this overcurrent is detected by an overcurrent detecting resistance 21 and a protecting TR 20 and a limiting action is started for reduction of the output voltage V0. When this overcurrent state is through in a short period of time, the power supply 10 is automatically reset in its normal working state. In case the overcurrent state lasts and the temperature of a main TR 11 gradually rises up to reach the critical temperature of a heat-sensitive resistance 30, the base current of the TR 11 is substantially cut off due to the increase of the resistance value of the resistance 30. Thus the TR 11 is immediately cut off. Then the resistance value of the resistance 30 is quickly reduced with fall of the temperature of the TR 11. Then the power supply 10 is automatically reset in its normal working state.
Patent JP-2000099956-A (JP)
Title: Lens attaching structure for rotary arm
Inventor: TAKISHIMA TAKASHI
IPC: G11B7/135
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To prevent the positional shift of a lens by arranging one lens so that its optical axis nearly coincides with the longitudinal direction of a rotary arm, and fixing the lens to the rotary arm in the state that the lens is abutted on an abutting part formed in a side farther from the rotational center of the rotary arm than the lens. SOLUTION: Either of the optical axis directions of first and second relay lenses 29 and 30 coincides with the longitudinal direction of a rotary arm 3 and respectively receives centrifugal forces F in the directions of the optical axes in accompany with the rotation of the rotary arm 3. To prevent positional shift caused by the centrifugal force, in the rotary arm 3, a first abutting part 101 abutting on the surface of a side far from the rotational axis of the first relay lens 29 and a second abutting part 102 abutting on the surface of the arm tip side of the second relay lens 30 are formed. Since the first and second relay lenses 29 and 30 are respectively abutted on the first and second abutting parts provided in the direction where the centrifugal force acts, any positional shift caused by the centrifugal forces is prevented.
Patent JP-H0696313-A (JP)
Title: Travel detecting device for paper sheets
Inventor: SUZUKI SADAICHI
IPC: G06M9/02
Filed: 1992-09-11
Abstract: PURPOSE:To securely detect paper sheets passing in a stable state with simple circuit constitution by many sensors which are provided along a conveyance path for paper sheets. CONSTITUTION:Light emitting elements A1E-H1E, A2E-H2E, A3E-H3E, and A4E-H4E are made to emit light pulses for a specific time (t) on a time-division basis, photodetectors A1D-H1D, A2D-H2D, A3D-H3D, and A4D-H4D receive them, and their sensor output signals are inputted to comparators 3a-3h through signal lines 2a-2h and compared with a specific slice level L to detect the passage of paper money B, thereby decreasing the number of the comparators. Switches Sa-Sh which constitute a switch unit S are controlled to increase resistance or individually add or subtract voltages between +Vc and -Vcc to or from the sensor output voltage signals by a voltage adding and subtracting circuit 10, thereby correcting variance in level among the sensor output signals.
Patent JP-H07105588-A (JP)
Title: Optical disk cartridge and optical disk device
Inventor: KAWANAKA RYUTA
IPC: G11B7/24097
Filed: 1993-09-30
Abstract: PURPOSE:To enable quickening access time and also to attain the shortening of retrieving time and the making of large capacity of auxiliary information. CONSTITUTION:Magnetic recording means 13, 14 capable of recording and reproducing of auxiliary information S concerning main information M recorded on an optical disk 12 are provided in an optical disk cartridge 1. Further, a first recording and reproducing means 20 for optically recording and reproducing the main information M recorded on the optical disk 12 housed in the optical disk cartridge 1 and a second recording and reproducing means 40 for magnetically recording and reproducing the auxiliary information S in magnetic recording and reproducing means 13, 14 provided in the optical disk cartridge 1 are provided in an optical disk device 2.
Patent JP-H07100735-A (JP)
Title: Sensor for drill and drill condition monitor using the same
Inventor: SASADA ICHIRO
IPC: B23Q17/09
Filed: 1993-09-30
Abstract: PURPOSE:To provide a sensor for a drill which can detect accurately torque applied to the drill with small sized and simple constitution. CONSTITUTION:An exciting coil 12 is disposed concentrically on the outside of a drill 1 to span both sides of an edge part 2 of a drill 1 and a shunk (a shaft portion) 10 not formed with a groove. Further, a first detecting coil 13 is provided in the edge part 2 forming position side outside the exciting coil and a second detecting coil 14 is provided on the shunk 10 side. When AC voltage is applied to the exciting coil 12, predetermined AC signals are outputted by both detecting coils. Then, both detecting coils are differentially combined with a synchronous rectifier to be zeroed under no-load condition. When torque is applied to the drill under such a condition, the edge part side is mainly twisted to change the magnetic permeability by inverse-magnetic strain effect. Thus, the combination factor is changed to change the output on the first detecting coil side, so that the output of the synchronous rectifier becomes a value corresponding to the torque.
Patent JP-2001088272-A (JP)
Title: Blanket fitting device for printing press, and blanket
Inventor: HASEGAWA TOSHIO
IPC: B41F30/04
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a blanket fitting device which allows easy fitting of a blanket to a blanket cylinder and fitting of the blanket at a uniform tension with the capability to adjust the tension and further, is of a simple mechanical system and of an easy operating type. SOLUTION: In the blanket fitting device, a blanket inserting groove 1b running in the axial direction is opened toward the outer peripheral face of a blanket cylinder 1 from an inserting hole 1a for a rolling-in shaft T arranged in the axial direction of the blanket cylinder 1. In addition, the rolling-in shaft T with a fitting groove, into which one of the edge parts of a blanket can be inserted, formed in the axial direction of the outer peripheral face, is introduced through the inserting hole 1a leaving a proper space in between and is supported in a freely rotatable manner.  Further, a rotating means A for the rolling-in shaft T installed on one of the end face sides of the blanket cylinder 1 is connected to the rolling-in shaft T and a correcting means B mounted on the other end face side of the blanket cylinder 1 is loosened from or fixed to the rolling-in shaft T and positions the rolling-in shaft T at a varying angle and at the same time, a deflection inhibiting means supports the rolling-in shaft T in a freely rotatable manner, in the inserting hole 1a.
Patent JP-H04144698-A (JP)
Title: Dna probe and method for detecting fluorescence of gene
Inventor: KANBARA HIDEKI
IPC: C12Q1/68
Filed: 1990-10-08
Abstract: PURPOSE:To distinguish and detect numerous DNA probes in response to the number of the combinations of labels by laveling the DNA probes with plural fluorescent substances. CONSTITUTION:24 Kinds of DNA probes are labeled with succinyl fluorescein (SF) and Ultralite (U). The number in the table is the number of colorants contained in the probes and the blanks show zero. DNA specimens to be examined are cleaved with enzymes, and two chains of the DNA are modified into one chain. The modified products are separated by ararose gel electrophoresis under the modifying condition. The separated DNA bands are transcribed on a filter and fixed. Filters are set to transfer carrierattached fluorescence detectors 1-4, and the fluorescence is observed. A set of four filter-attached light-electron amplifying tubes are employed. The SF 1-4 are detected with the detectors 1,2 and the U 1-4 are detected with the detectors 3,4. Since four kinds of the filters are attached to the detectors, fluorescent rays generated from the fluorescent substances arrive at the detectors in transmissions corresponding to the wavelengths of the rays. The kinds of the fluorescent substances are judged by a difference between electric currents flowing through two detectors.
Patent JP-H06120169-A (JP)
Title: Plasma generating apparatus
Inventor: TANAKA JUNICHI
IPC: H01L21/205
Filed: 1992-10-07
Abstract: PURPOSE:To rotate a plasma and obtain the uniformity of the plasma generated non axialsymmetrically by installing a center electrode in a holding vessel in substantially parallel with a magnetic field and installing an outer circumferential electrode paired with the center electrode in the circumference and applying a voltage of DC or AC to these electrodes. CONSTITUTION:A center electrode 1 is mounted in a treating chamber 4 on the upper surface of a discharge tube 10 and an outer circumferential electrode 2 is mounted in the outer circumference of the discharge tube 10. The center electrode 1 and the outer circumferential electrode 2 are connected to a power source 3 for control and a radial electric field around the center electrode 1 in the treating chamber 4 is formed through a DC component of a voltage applied by the power source 3. Since an electric line 13 of force of the radial electric field generated by the center electrode 1 and the outer circumferential electrode 2 intersects a magnetic line 14 of force of a magnetic field generated by a coil 9 for generating the magnetic field, a plasma is drifted perpendicular to both the electric line 13 of force and the magnetic line 14 of force, and the plasma rotates around the center electrode 1. As a result, the uniformity of a plasma density distribution around a center axis can be obtained and a plasma treatment with the high uniformity can be performed.
Patent JP-2000094908-A (JP)
Title: Pneumatic tire provided with sipe in tread
Inventor: OGASAWARA SHIGETO
IPC: B60C11/12
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire decreasing a difference in control stable performance between on wet/dry road surfaces in the intermediate period of wearing. SOLUTION: In a pneumatic tire provided with a sipe S in a tread T, the sipe is formed by an outer side region S1 positioned adjacent to a tread surface, inner side region S3 positioned most distant from the tread surface, and an intermediate region S2 positioned between the outer/inner side regions S1, S3, thickness of the sipe S is formed the largest in the intermediate region S2 and the smallest in the inner side region S3.
Patent JP-H02117790-A (JP)
Title: Laser beam machine
Inventor: KUMAMOTO KENJI
IPC: B23K26/00
Filed: 1988-10-25
Abstract: PURPOSE:To stably open a hole so that the open hole diameter becomes roughly constant and to curtail waste of an object to be worked by controlling a laser output by a controller, based on a detecting signal from a detector and constituting the title machine so as to form the open hole diameter. CONSTITUTION:By condensing a pulse laser beam 2 oscillated from a laser oscillator 1 by a condensing lens 4 of a working head 3 and irradiating a sheet- like object to be worked 6 with the laser beam 2, an open hole 7 is formed on the object to be worked 6 which moves at a high speed. When the object to be worked 6 moves and the open hole 7 reaches a position of a detecting beam source 10, plural open holes 7 are irradiated simultaneously with the beam from the detecting beam source 10. Subsequently, a transmission beam which is allowed to transmit through plural open holes 7 is detected by a detector 11 placed so as to be opposed to the detecting beam source 10 through the open hole 7. An output of the transmission light detected by this detector 11 shows a size of an average open hole diameter of plural open holes 7. Accordingly, by inputting this detecting signal to a controller 12 and controlling a laser output of the laser oscillator 1 so as to become constant, the open hold 7 having an average open hole diameter is formed.
Patent JP-H02114396-A (JP)
Title: Paper money processor
Inventor: MORIYAMA TETSUO
IPC: B65H85/00
Filed: 1988-10-25
Abstract: PURPOSE:To reduce operation and continue it even when either one of processing mechanisms generates a fault by separately arranging a deposited paper money processing mechanism and a paying paper money processing mechanism and arranging a feeding processing carrier from the deposited paper money processing mechanism to the paying paper money processing mechanism. CONSTITUTION:The deposited paper money processing mechanism 30 is constituted of a deposit port 1, a deposit rejecting return port 2, a deposit carrier 11, a paper money identification unit 3a, and a deposit safe 4. The paying paper money processing mechanism 40 is constituted of a paying port 5, a payment carrier 12, a recovery box 6, a reject box 7, a 1,000-yen stacker 8a, a 1,000-yen stacker 8b, a 5,000-yen stacker 8c, a paper money identification unit 3b, and a control part 9b. The feeding processing carrier 10 connects the deposit safe 4 in the mechanism 30 to the mechanism 40 to circulate deposite paper money to paying paper money. Even when a fault is generated in either one of the mechanisms 30, 40, the operation can be reduced and continued.
Patent JP-H10116035-A (JP)
Title: Mount for display package of small articles
Inventor: SAWADA YUKITAKE
IPC: B65D75/36
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To simplify packaging work procedures and to reduce a packaging cost. SOLUTION: This mount is provided with a mount body 11, an upward facing hook piece 12 formed at the mount body 11 and a bent piece 13 formed at the top end of the mount body 11. The mount body 11 allows hanging of a holder ring KH1 of a key holder KH at the hook piece 12. The bent piece 13 is bent downward to cover the hook piece 12 to prevent the dislodgment of the holder ring KH1.
Patent JP-H1090157-A (JP)
Title: Method and apparatus for measuring spray utilizing laser diffraction
Inventor: FURUYA YUJI
IPC: G01N15/02
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To highly accurately measure a high density spray utilizing a laser diffraction method and to properly evaluate not only spray information of each location but also an entire spray. SOLUTION: A pair of shielding members 16, 17 are oppositely provided to cover a laser light path with a predetermined spacing in a spray space where a spray is supplied, a laser beam 20 is shed to the spray passing between the shielding members, the laser beam which has passed through the spray is received by a photoelectric conversion element, and spray information in a space of a measured location is obtained based on an output from the photoelectric conversion element. The space of the measured location is traversed relatively to the spray space in the same or perpendicular direction to the laser beam with predetermined pitches to obtain spray information for each pitch. Information not only on each location of the spray but also the entire spray can be obtained free from influence of multiple scattering.
Patent JP-H03131811-A (JP)
Title: Confocal scanning type transmission microscope
Inventor: HAKAMATA KAZUO
IPC: G02B21/00
Filed: 1989-10-17
Abstract: PURPOSE:To eliminate the need for the scanning mechanism of a photodetector and to simplify the structure by scanning a sample in two dimensions and detecting light which is transmitted through the sample while the photodetector is fixed. CONSTITUTION:Luminous flux which is reflected by a corner cube prism 23 is deflected by an optical deflecting means 14 in exactly the same way with illumination light 11 and the light passed through this optical deflecting means 14 travels along the same optical path with illumination light 11 before deflection. Luminous flux 11' branching from the illumination optical path is made incident on an invariably constant position without reference to the deflection of the illumination light 11, so the fixed photodetector 27 detects the luminous flux. Thus, the majority of the optical system which converges the luminous flux transmitted through the sample 20 and guides it to the photodetector 27 is common to a sent light optical system and only an optical branching means such as a half-mirror 13 and a condenser lens 25 need to be provided separately. Consequently, the constitution of the optical system is simplified.
Patent JP-H0987036-A (JP)
Title: Silicon nitride sintered compact and its production
Inventor: YAMADA TOSHIYUKI
IPC: C04B35/584
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To obtain a silicon nitride sintered compact with a high strength surface. SOLUTION: A compact is formed from powder based on silicon nitride and contg. at least one of oxides or nitrides of Al, Y and Ta, and the compact is sintered by coating the surface of the compact with Si powder and firing the coated compact in a nitrogen-contg. atmosphere. The ratio (εB/εA) of the content εB of Al in the inner layer part of the resultant silicon nitride sintered compact in the depth range of 500-1,000μm from the surface to the content εA of Al in a part of the sintered compact close to the surface, that is, the surface layer part in the depth range of 0-500μm from the surface is regulated to <=1.5.