baber/WOPTO huggingface dataset:
Patent JP-H11250505-A (JP)
Title: Optical record medium and its recording method
Inventor: KOSUDA ATSUKO
IPC: G11B7/24085
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an optical record medium to show excellent machine characteristics, recording and reproducing characteristics and its recording method in the optical recording medium using short wavelength and corresponding to high density recording. SOLUTION: The optical record medium which is a transparent substrate whose angle θ formed between a tangent of a groove wall and a tangent of a flat part of a land part at a position of half depth A/2 of a groove is 30 to 55 degrees and width B of the groove at the position of the half depth A/2 of the groove is 0.25 to 0.45 μm is used when the depth of the groove of a substrate 11 is defined as A (μm) in the optical record medium whose wavelength of recording and/or reproduction is 600 to 680 nm, which is provided with a recording layer 12 in which an organic pigment is contained on the substrate 11 with the groove and whose track pitch is <= 0.8 μm.
Patent JP-S59190649-A (JP)
Title: Reference electrode
Inventor: SHIMOMURA TAKESHI
IPC: G01N27/30
Filed: 1983-04-14
Abstract: PURPOSE:To prevent silver from being dissolved out during the production by a method wherein a silver layer is provided to the surface of a high molecular film, which has a function of letting hydrogen ions in a solution permeate through, directly or with a halogenized silver layer in between. CONSTITUTION:A halogenized silver layer 12 is formed on a high molecular film 11 and a silver thin film 13 is deposited on the layer 12 in vacuum. The halogenized silver layer 12 can be obtained directly by deposition or can be obtained by such a way that after the silver film is deposited on the high molecular film 11 the silver film is exposed in a halogen gas atmosphere. A lead wire 16 is connected to the silver thin film 13 with silver paste and the like and the film 13 is supported by a glass plate 14. The high molecular film 11 introduced here has a function of letting hydrogen ions in a solution permeate through and made of material such as phenol polymer, polycarbonate, polypropylene and polyvinylidene chloride. A reference electrode thus composed can be formed in fine dimensions and silver is not dissolved out.
Patent JP-S61223834-A (JP)
Title: Silver halide photographic sensitive material and formation of ultrahigh contrast negative image by using it
Inventor: INOUE NOBUAKI
IPC: G03C1/06
Filed: 1985-03-29
Abstract: PURPOSE:To obtain a silver halide photographic sensitive material having photographic characteristics, such as extremely high sensitivity and contrast exceeding 10 gamma, and a small amt. of black spots, by controlling the surface of an emulsion layer including a nonphotosensitive colloid layer including a nonphotosensitive colloid layer to <=5.8 in pH in a negative type silver halide photographic sensitive material contg. a hydrazine deriv.. CONSTITUTION:The negative type silver halide photographic sensitive material characterized by forming at least one silver halide emulsion layer on a support and incorporating a hydrazine compd. in an emulsion layer or other hydrophilic colloidal layers has the surface of the side of the emulsion layer including the nonphotosensitive hydrophilic colloidal layer controlled to <=5.8 in pH. This photosensitive material is imagewise exposed and then, processed with a developing soln. contg. sulfite ions in ions in a concn. of >=0.15 mol/l in a pH of 9.5-12.3, thus permitting the obtained photographic material to have characteristics of high sensitivity and high contrast and a small amt. of black spots effective for reproducing a dotted image and a line image.
Patent JP-S57179465-A (JP)
Title: Low speed type automatic speed change gear
Inventor: KATAYAMA MAMORU
IPC: F16H47/08
Filed: 1981-04-30
Abstract: PURPOSE:To enable an automatic speed change gear to display its excellent performance in the region of low speed running by connecting a sun gear and an internal gear respectively to a pump impeller and a turbine impeller and providing a brake unit on a rotary trunnion of a carrier supporting a planet gear CONSTITUTION:A pump impeller 5 and a sun gear 11 of a planet gear mechanism 8 are connected to a spindle 1, and an internal gear 13 of a planet gear mechanism B is connected to a turbine impeller 6. Further, a stator S of a torque converter A is secured fixedly to a fixed shaft 4 through an one-way clutch mechanism 3, and a brake unit C is provided on a rotary trunnion 10 of a carrier 14 supporting rotatably a planet gear 12 through a trunnion 12a. By adjusting properly brake force of this brake unit C according to the running requirement, the load is balanced with output torque of an engine.
Patent JP-H08264571-A (JP)
Title: Manufacture of solid-state image pickup element
Inventor: ASANO YASUHIRO
IPC: H04N5/372
Filed: 1996-03-22
Abstract: PURPOSE: To reduce a manufacturing cost by forming a package of a solid-state image pickup element of resin. CONSTITUTION: A sensor chip 10 is die-bonded to an island part 11 of a lead frame, and a lead part and an outer frame of a lead frame is bent vertically to the island part 11. After a lead frame whereon a sensor chip 10 is mounted is contained in a recessed part 13 of a die 12, the recessed part 13 is filled with thermosetting light transmitting resin 20 and heated to form a package. An unnecessary part of a lead frame is cut and a part of an outer frame is left in a side surface part of a package together with a lead part.
Patent JP-2000268539-A (JP)
Title: Recording and editing method for variable length compressed voice data
Inventor: ISHIKAWA TOMOKAZU
IPC: G10L19/00
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To enable retrieving variable length compressed data to be retrieved at a high speed and also to simultaneously enable the data to be divided and connected. SOLUTION: In this recording method the compressed voice data are recorded in a recording medium by being classified into a management information part and a data part. The data part (musical data 203) is composed of plural musical parts 201, and positional information in the data part (musical data 203) of the musical part 201 is recorded based on a musical part management information table to be recorded in the management information part.
Patent JP-H01238623-A (JP)
Title: Optical switch and modulator
Inventor: NISHIMOTO YUTAKA
IPC: G02F1/313
Filed: 1988-03-18
Abstract: PURPOSE:To improve the reliability of an optical switch and modulator by forming the region between two proximate light guides which form an optical directional coupler so as to project from the surface of the light guides and parting a passivation film by this projecting part. CONSTITUTION:The light guides which constitute the optical directional coupler 4 by forming grooves in an LiNbO3 substrate 1 and forming electrodes 2 therein are formed by thermal diffusion of Ti so as to be positioned below the electrodes 2. The projecting part 3 is provided to the substrate 1 and since the passivation film 8 is parted by this projecting part 3, the transfer of positive and negative ions between the electrodes 2 at the time of voltage impression is shut off by the projecting part 3 and the generation of a DC drift is obviated. The passivation film 8 protects the electrodes 2 against external environment such as moisture and dust and exert no undesirable influence at all on the DC drift and the breakdown of the electrodes. The projecting part 3 contributes at all times to the prevention of the DC drift and the breakdown of the electrodes. The always stable operation is thus executed.
Patent JP-S63230047-A (JP)
Title: Preparation of 'konjak' to be eaten raw
Inventor: SATO HIDEO
IPC: A23L29/244
Filed: 1987-03-19
Abstract: PURPOSE:To obtain KONJAK (paste made from starch of devil's tongue) having high toughness and luster, giving tough feeling in chewing and free from lime smell, by mixing fluid paste and gel paste prepared separately from KONJAK raw material and mixing the mixture with lime water. CONSTITUTION:Fluid paste and gel paste are separately prepared from KONJAK raw material and are mixed with each other. The objective KONJAK to be eaten raw can be prepared by adding and mixing lime water to the mixture.
Patent JP-H02247451-A (JP)
Title: Water control device
Inventor: ARIMA MASAKO
IPC: F24H1/00
Filed: 1989-03-17
Abstract: PURPOSE:To stop water by releasing the lock of a circular stop valve which moves vertically when a float rises upward due to an increase of water in a bath tub and reaches a specified level, and lowering said stop valve by hydraulic pressure. CONSTITUTION:When a water level reaches the present device as a result of water supply, a float 12 in a square-shaped cylinder 3 is pushed upward. A circular stops valve 4 is installed inside a cylinder 2 and a lever 6, which is movable upward and downward, is held fast by a lock R below. The float 12 is provided with a float lever 10. When it is pushed upward in a water pipe W, the float lever 10 lifts a lever 9, which is transmitted to a lock shaft 8, thereby moving back the lock R and releasing the rock. When the lock is released, the stop valve 4 is pushed downward by hydraulic pressure, thereby closing a water channel W to stop the water. When a float hook 13 is pushed downward, and the lock shaft 8 is fixed by a screw, then, water can be supplied or suspended with a water spigot.
Patent JP-H05272180-A (JP)
Title: Joining method for box cross section material
IPC: E04B1/58
Filed: 1992-03-25
Abstract: PURPOSE:To simplify and facilitate the construction management and to improve the work efficiency. CONSTITUTION:Holders 4 which are inserted in a series in bolt insert holes 1a, 2a for joining formed on a box cross section material 1 to be joined and a joined material 2 for preventing the box cross section material 1 from slipping off on the inner space side and provided with a joining bolt 3, the forward end of which being removably connected to the inner space side end thereof are drawn outward after the box cross section material 1 and the joined material 2 are aligned with each other, and the joining bolts 3 are inserted in the bolt insert holes 1a, 2a, with the tips thereof projected outward. After that, nuts 6 are screw-engaged with the outwardly projected areas of the joining bolts 3 to fasten the box cross section material 1 on the joined material 2 and fix the same.
Patent JP-H02282083-A (JP)
Title: Multi-cavity distributor
Inventor: PETTENGILL EDWIN R
IPC: B65D83/00
Filed: 1990-03-16
Abstract: PURPOSE: To enable the simultaneous coextrusion of two or more flowable materials having rheologically different types by a method wherein used in a multi-cavity dispensing container is a special nozzle so structured that a rigid barrier segregating a distribution channel connected to two cavities is slightly passed over a nozzle opening and extended as a planar tapered bulkhead. CONSTITUTION: A bulkhead 22 of a nozzle of a special design not only functions to segregate two types of reactive materials 8 and 9 from a cylinder 4 but also prevents an outlet 21 from being closed by the reaction of the materials and the reacted materials. The materials 8 and 9 are converged when discharged from the outlet 21, but two streams are not joined until said flows are completely away from an opening 32 of the outlet. Due to the taper design of the bulkhead 22, two streams 8 and 9 are gradually converged until said two streams are joined at a bulkhead end portion 26 passing over an end portion of the outlet opening 32. Said two streams are gradually in contact with each other at said converging point and continue to discharge as a single and substantially cylindrical two belt-shaped streams on the surface of a tool (e.g. a toothbrush).  Thus the single stream is flowed to the limited surface area of the tool.
Patent JP-S62225178-A (JP)
Title: Inverter equipment
Inventor: NAKAMURA YUKINOBU
IPC: H02M7/48
Filed: 1986-03-25
Abstract: PURPOSE:To permit starting an inverter equipment stably according to a state of load by automatically deciding the state of load when starting the inverter equipment to select a starting current value. CONSTITUTION:An output voltage waveform of an inverter equipment is detected by a transformer 20 of which output is inputted to a Q value-detecting circuit QD as a starting-current decision circuit. This Q value-detecting circuit QD decides a state of load from the ratio of a peak value for a certain period of an AC voltage generated when the inverter equipment is started, to a peak value for periods thereafter, that is, from the state of damping of a damped oscillation waveform of the AC voltage when said equipment is started, to control a power rectifier control circuit RC to determine an increase or decrease of the starting current.
Patent JP-H10265120-A (JP)
Title: Print winding device and its usage
Inventor: NAKAMURA HIDENORI
IPC: B65H29/51
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To certainly separate a core tape from a core before winding a print. SOLUTION: A core tape 25 having a metal part 25a on its head end is wound around the circumference of a core 24 supported on an axis of rotation 12. When the metal part 25a of the core tape 25 is detected by a detector 16, the axis of rotation 12 rotating in a direction of an axis of rotation L1 stops, and the metal part 25a reaches a separation magnet roller 13. Thereafter, as the axis of rotation 12 is rotated in the reverse direction by a control device 19, the separation magnet roller 13 is rotated, and the core tape 25 is separated from the side of the core 24 from the metal part 25a. Thereafter, the core tape 25 is carried to a taking-up magnet roller 14 by a carrier belt 15 and taken up.
Patent JP-S61225075-A (JP)
Title: Printing apparatus
Inventor: SHIODA KEIICHI
IPC: G06K15/10
Filed: 1985-03-30
Abstract: PURPOSE:To make it possible to certainly print an indicated font while reducing the working load of a user, by providing a font memory for storing font data having a font name at every kind of a printing font and referring to the font name by a font indication command to output the same. CONSTITUTION:An interface circuit 10 receives the printing command from an external apparatus and CPU11 controls the operation of a printer as a whole and performs font selection processing. ROM12 is a read-only memory for preliminarily storing the program determining the processing of CPU11 and RAM13 is a memory for storing various data necessary for printing processing by CPU11. A font ROM14 is preliminarily mounted to a printer in a fixed state and stores standard font data. A cartridge ROM15 is ROM freely detachable to the printer and consists of a plurality of font ROM16-19 at every font kind. A drive circuit 20 drives the mechanism part 21 of the printer on the basis of the control of CPU11 to perform printing operation.
Patent JP-S57180676-A (JP)
Title: Method of masking adhesive in bonding work
Inventor: MIYAMA TAKESHI
IPC: C09J5/00
Filed: 1981-04-30
Abstract: PURPOSE: To prevent efficiently and effectively an excess of an adhesive in bonding of an iron casing from sagging along the casing surface, by surrounding the section to be bonded by a magnetic rubber covered with a resin.  
     CONSTITUTION: A double-faced adhesive tape 22 is bonded on the surface of a magnetic rubber 21, and a resin sheet (e.g. polytetrafluoroethylene sheet) 23 with a thickness of about 0.1W0.3mm is bonded thereon to obtain a resin-covered magnetic rubber 31. Said rubber 31 is attached around the edges of an adherend surface 4 of an iron casing body 1 under the influence of magnetic force. After an adhesive (e.g. a modified acrylate resin adhesive) is applied on the surface 4, a lid 2 is placed thereon the adhesive is set, and the magnetic rubber 31 is removed to complete the bonding work. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06283404-A (JP)
Title: Aperture for reduction projection aligner
Inventor: SASANO MIKIO
IPC: H01L21/027
Filed: 1993-03-26
Abstract: PURPOSE:To shape a light source most suitable for a pattern by using a liquid crystal shutter in which a plurality of liquid crystal cells different from each other in their size are arranged like a ring band so as to form the most suitable light-source shape in a moment and electrically by the combined voltage application to the plurality of liquid crystal cells. CONSTITUTION:A common first transparent electrode 11 is made to have a fixed potential (ground potential) through a wiring 11-1. On the other hand, through the operation of a selecting circuit 53 which is given a signal from a memory 51 that is controlled by a memory controller 52 in a personal computer 50, any selected electrode among second transparent electrodes is given a specified potential through wiring 16-1 to 16-4. Thus, in liquid crystal cells 13-1, 13-2, 13-3, and 13-4, a group of liquid crystal cells become transparent, while the other group of remaining liquid crystal cells remain opaque as they are. Therefore, the shape of exposure light and the sigma value of exposure light for the most suitable diameter of the exposure light, width of the ring band, etc., can be changed according to various patterns for reduction projection alignment.
Patent JP-H05273483-A (JP)
Title: Light source device
IPC: G02B26/10
Filed: 1992-03-25
Abstract: PURPOSE:To obtain a light source device in which dislocation in adjustment when a screw is further tightened and fixed can be reduced and also, cost down can be attained, and high reliability for assembling strength can be obtained. CONSTITUTION:In the light source device provided with a semiconductor laser 1, a pedestal 5 which holds the semiconductor laser 1, a collimator lens 2 which converts a scattered beam of light from the semiconductor laser 1 to parallel beams of light, a lens-barrel 3 which holds the collimator lens 2, and a holder 4 which holds the lens-barrel 3 and joined with the pedestal 5, a hole is pierced on a joining plane on one side of either the pedestal 5 or the holder 4, and a shaft to be inserted to the hole is provided at one side of either the holder 4 or the pedestal 5, then, the shaft is adhered fixedly in the hole.
Patent JP-S59193044-A (JP)
Title: Manufacture of semiconductor substrate
Inventor: KUGIMIYA KOUICHI
IPC: H01L21/762
Filed: 1983-04-15
Abstract: PURPOSE:To obtain an isolation region whose surface is flat at a low cost by a method wherein, when a dielectric isolation region is formed in a semiconductor substrate, first a recess is bored in the surface layer part of the substrate, an insulation film is adhered on the side walls and the bottom surface of the recess and on the surface of the substrate, said recess is buried with SiO2, Si3N4, polycrystalline Si, etc. and thereafter these films on the surface of the substrate and the insulation film previously provided are removed. CONSTITUTION:A mask 11 having an aperture corresponding to the dielectric isolation region is provided on the semiconductor substrate 13, and a groove 12 is bored by dry etching. Next, the thin insulation film 14 made of SiO2, Si3N4 is adhered on the wall surface and the bottom surface of the groove 12 and on the surface of the substrate 13. A thick film 15 of polycrystalline Si, SiO2, Si3N4, etc. is adhered from inside the groove 12 to the surface of the substrate 13 by using cluster ion method. Thereafter, the films 15 and 12 adhered on the substrate 13 are removed by mechanical or chemical treatment, thus leaving the film 15 via film 14 only in the groove 12. Thus, the isolation region 15 is obtained at a low cost and with high productivity.
Patent JP-S59192448-A (JP)
Title: End face processing device for plastic optical fiber
Inventor: INOUE HIROO
IPC: B24B19/22
Filed: 1983-04-15
Abstract: PURPOSE:To enable mirror finishing of an end face to be carried out in a short time with high quality, by setting up the captioned device to hold the end face of a plastic optical fiber, while pressing it onto a flexible polishing tape which is forced to run between a pair of reel. CONSTITUTION:A flexible polishing tape 6 is mounted on a pair of reel 1, 2, that are installed on a base stand 5, capably of being driven in rotation. Further, a holding member 8 consisting of a shaft part 19 having an integrated stopper piece 17 possible to be fit in T-type groove formed on the base stand 5 and clamping ring 20 screwed round the shaft 19 is mounted on the base stand 5, and a plastic optical fiber 7 is held by this holding member 8. Furthermore, a pressing plate 10 is arranged on the side of the polishing tape 6 opposite to the side on which the optical fiber 7 is set, on the base stand. This plate is energized toward the optical fiber 7 along a long groove 12 by means of springs B each one end of which is fixed to a pin 5. Then, the end face of the optical fiber 7 is brought in contact with the polishing tape 6 to carry out mirror finishing through running motion of the tape 6.
Patent JP-H03268333-A (JP)
Title: Manufacture of semiconductor device
Inventor: IKEDA KANICHIRO
IPC: H01L21/338
Filed: 1990-03-16
Abstract: PURPOSE:To reduce gate resistance by forming a first layer gate electrode and an insulating film before a source electrode and a drain electrode are formed, and forming these electrodes and a second layer gate electrode after the surface is flattened. CONSTITUTION:A gate 4 is formed before a source and a drain are formed; the source 6, the drain 7 and a second layer gate 8 are formed after flattening is performed with a layer insulating film 5. Hence photolithography at the time of forming a gate can be performed on a flat surface, so that the fine working of a gate is easily enabled, and the sectional area of the gate electrode can be made large by the second layer gate 8. Thereby the gate resistance can be reduced.
Patent JP-S56164651-A (JP)
Title: Transmission control system
Inventor: TAMURA MASAMI
IPC: H04L12/433
Filed: 1980-05-23
Abstract: PURPOSE:To improve the response, by transmitting the interrupting information from a remote station on a loop after adding to it a specific address which either one of a plurality of stations can take. CONSTITUTION:An interruption signal produced by the operation of a process interruption 26 is transmitted to a remote station 23 via an interface 25. Further, the remote station 23 waits for the incoming of a go ahead frame and a command frame is transmitted on a transmission line 21. In this case, as the reception address in the command frame, a specific address for which any of a plurality of stations 24 can be taken is selected. Thus, the interrupting information can be processed in a vacant station in the stations 24.
Patent JP-2000255845-A (JP)
Title: Receiving construction for belt-like body
Inventor: OKAZAKI KOICHIRO
IPC: B65H75/02
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To eliminate generation of twist of a belt-like body at taking out to prevent defective printing by winding a belt-like body in the circumferential direction, rotatably journaling the shaft parts of a reel in a receiving box, and opening the prescribed part of the receiving box to provide a take-out port for the belt-like body in the tangential direction of the reel. SOLUTION: This receiving construction of a belt-like body is provided with a reel 2 around which an electric wire tube 1 for printing sent to the print head of a printer is lap-wound, and on both ends in the axial direction of the reel 2, shaft parts 3 are fixed by bush rings 4. The shaft parts 3 of the reel 2 are rotatably journaled on the recessed parts 5a of a pair of bearing parts 5, to make the reel rotatable. The electric wire tube 1, the reel 2 are received in a receiving box 6, and the bearing parts 5 are arranged on the inner faces of the receiving box 6 so as to be opposite to each other. On the side wall 6a of the receiving box 6, a take-out port 6b for taking out the electric wire tube 1 from the lower part of the receiving box 6 is opened into a rectangular shape. Hereby, the electric wire tube can be sent to the print head of the printer without curling and twisting.