baber/WOPTO huggingface dataset:
Patent JP-H0281354-A (JP)
Title: Cassette ejecting device
Inventor: UEHARA TSUKASA
IPC: G11B17/046
Filed: 1988-09-19
Abstract: PURPOSE:To sufficiently and largely obtain the interval between a discharging member and a releasing member in the releasing condition of a cover body and a cassette holder, and to prevent malfunction by executing releasing through a releasing member when releasing locking at the cassette inserting position of a spring for ejecting a cassette distributed in the cassette holder through closing the cover body. CONSTITUTION:In a cassette holder 4, at the time of inserting a cassette 1, a plate spring 11 to engage on the front surface in the inserting direction and energize a cassette in the ejecting direction reverse to the inserting direction is distributed. When a cover body is closed, by a projection 3d formed at the position facing to a plate spring 10 on the cassette holder 4 of a cover body 3, the plate spring 10 is pressurized in the lower direction, an engaging part 10a is inserted into a hole 4b of a cassette holder 4, an engaging part 11b of the plate spring for ejecting the cassette is pushed out from a hole 4b of the cassette holder 4 and the locking condition is released. In such a case, when the locking of the plate spring 11 is released, the distance between the plate spring 10 and the plate spring 11 can be sufficiently largely obtained and the malfunction can be prevented.
Patent JP-S6390147-A (JP)
Title: Manufacture of dielectric-isolation substrate
Inventor: SHINPO MASARU
IPC: H01L21/762
Filed: 1986-10-03
Abstract: PURPOSE:To obtain an isolation substrate easily by a method wherein, when a dielectric-isolation substrate is manufactured in such a way that two semiconductor substrates of the same conductivity type are glued via a dielectric layer, a layer whose conductivity type is the same as that of a facing substrate is formed on the surface where a substrate having no dielectric layer is to be glued and the part of the opposite conductivity type on the back side of this substrate is removed by etching after a gluing operation. CONSTITUTION:After one surface of a P<+> type Si substrate has been mirror-finished, an oxide film as a dielectric layer is formed on this surface by a steam oxidation method or the like. As a substrate mating with this substrate, a mirror-finished N-type Si substrate of the identical diameter is to be used. Then, the mirror-finished surface of this substrate is implanted with boron ions and this substrate is heat-treated so that its surface layer can be transformed into a P-type layer. After that, both P-type layers are glued via the oxide film and this assembly is heat-treated at 1000 deg.C for one hour. Then, the back side of the N-type Si substrate which has become unnecessary is heated in a 40% KOH solution, and only the N-type layer is removed while the P-type layer is kept as it is. Through this constitution, it is possible to obtain a dielectric-isolation substrate where unglued parts do not exist over a wide area.
Patent JP-S6477557-A (JP)
Title: Thermal head and manufacture thereof
Inventor: KITAKADO HIDETO
IPC: B41J2/335
Filed: 1987-09-18
Abstract: PURPOSE:To prevent electrode patterns or a resistor film from being released, by providing the resistor film to cover electrode patterns provided on a substrate. CONSTITUTION:This thermal head comprises an electrode pattern 2 of a common electrode and an electrode pattern 3 of discrete electrodes provided directly on the surface of a ceramic substrate 1, a resistor film 5 provided to cover the surfaces of the electrode patterns 2, 3, the surfaces 2a, 3a of the substrate in the vicinity of the electrode patterns 2, 3 and the surface 4 of the substrate between the common electrode and each of the discrete electrodes, and an abrasion-resistant layer 6 provided on the resistor film 5 between the common electrode and the discrete electrodes. Since the electrode patterns 2, 3 are provided directly on the surface of the substrate 1, the adhesion of the electrode patterns 2, 3 is excellent. In addition, since the resistor film 5 is provided to cover the electrode patterns 2, 3 and make close contact with the surface of the substrate 1 at peripheral parts of the electrode patterns 2, 3, the patterns 2, 3 are prevented from being released, and adhesion between the resistor film 5 and the substrate 1 is secured.
Patent JP-H0874199-A (JP)
Title: Production of colored pattern paper
Inventor: KIDA HIDEHIKO
IPC: D21H21/28
Filed: 1994-09-05
Abstract: PURPOSE: To provide a process for producing a colored pattern paper having uniform flexibility over the whole area by a new method without adding a pattern developing step after a paper-making step. CONSTITUTION: A substance capable of flocking pulp is added to a paper-making raw material at a position upstream of the inlet of a Fourdrinier paper machine to flocculate the pulp. A dye solution and/or a pigment solution are scattered on the water surface on a wire immediately after the inlet at a position to have a pulp concentration of 0.1-5wt.% at the initial dehydration step to begin the precipitation of the flocculated pulp on the wire under dehydration. The pulp slurry is subjected to the conventional treatment thereafter to obtain a colored pattern paper.
Patent JP-H1173959-A (JP)
Title: Lithium secondary battery
Inventor: YANAGIDA KATSUISA
IPC: H01M10/05
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a lithium secondary battery with superior cycle characteristic by retarding the structural change of graphite, causing the deterioration of an electrode and enhancing the durability of a negative active material in the lithium secondary battery using a graphite base negative active material. SOLUTION: This lithium secondary battery has a positive electrode 1 and a negative electrode 2 each capable of absorbing/releasing lithium ions, and a graphite intercalation complex in which a transition metal oxide or a transition metal oxyhalide is intercalated between the layers of graphite is contained as a negative active material. The intercalation complex retards the expansion/ contraction between the graphite layers to retard the structural deterioration of the negative active material, and the lithium secondary battery with superior cycle characteristic is obtained.
Patent JP-2001056416-A (JP)
Title: Polarized wave maintaining optical fiber and polarized wave maintaining optical fiber part
Inventor: MATSUMOTO RYOKICHI
IPC: G02B6/287
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To obtain a polarized wave maintaining optical fiber part wherein the connection of propagating light to a higher order mode in an optical connecting part 15 is prevented, an excessive loss is lessened and moreover a polarized wave axis is easily adjusted. SOLUTION: This part is manufactured by using the polarized wave maintaining optical fibers 14 which are composed of the concentric circle of cores 11 or clads 12 and moreover the diameter of the largest one of the fiber in the inner part of which a stress imparting part 13 is not included is 20 μm or more regardless of the stress imparting parts 13.
Patent JP-H1173835-A (JP)
Title: Switch structure
Inventor: SUGIHARA REIJI
IPC: H01H9/04
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a switch structure of which button operation is not deteriorated by the dripping of food or drink or by the operation with a dirty hand. SOLUTION: This switch structure comprises a moving member 11 having an operating surface 11a to be used for switching operation and a cylindrical part 11b stretching from the operating surface 11a in the switch operation direction, a supporting member 13 having a support part 13b fitted into the inside of the cylindrical part 11b of the moving member 11, and a switch function part 17 to produce a predetermined change by the movement of the moving member 11; the support part 13b is used as a guide to move the moving member 11 by the switch operation and a space is so formed as to surround the outside periphery of the cylindrical part 11b of the moving member 11.
Patent JP-H0791816-A (JP)
Title: Door for refrigerator
Inventor: KAWAMURA TADAHIRO
IPC: F25D23/02
Filed: 1993-09-21
Abstract: PURPOSE:To provide a door for refrigerator, which is provided with a simple constitution and facilitated in attaching and detaching of a decorative panel for the door while capable of improving the beautiful appearance of the same. CONSTITUTION:A handle main body 23, having a handle unit 20, an upper cap door 21 and a fitting inserting groove 22 integrally in the same plane, is attached to the upper part of a door main body 8 while a lower cap door 4 is attached to the lower part of the same. An I-shape decorative plate attaching fitting 24 is attached to the upper part of a door decorative plate 9 while a L-shape decorative plate attaching fitting 12 is attached to the lower part of the same. The tip end of the I-shape decorative plate attaching fitting 24 is inserted into a fitting inserting groove 22 from the lower end thereof and, further, the L-shape decorative plate attaching fitting 12 is positioned on the lower cap door 4 to screw a door decorative plate attaching screw 17 into a boss 4a through a screw hole 12a whereby a decorative plate main body 25 for the door is fixed to the door main body 8.
Patent JP-H0891409-A (JP)
Title: Cap
Inventor: SUZUKI HIDEYA
IPC: B65D47/26
Filed: 1994-09-29
Abstract: PURPOSE: To obtain a cap that can be opened and closed in an arbitrary direction by a simple operation and is convenient for use. CONSTITUTION: A cap comprises a cover body 2 provided with an outer cover fitting part 2a having a spherical surface on the upper end thereof and a fitting part 2d to be fitted into a container body 4 at the lower end thereof and an outer cover slidably fitted over the outer cover fitting part 2a of the cover body 2. The outer cover fitting part 2a is provided with a take-out port 2g for a content charged in a container body 4. The outer cover is provided with a slit 3c connected to the take-out port 2g when the outer cover is inclined.
Patent JP-S6296226-A (JP)
Title: Handling device
Inventor: IMAI HIROO
IPC: B65G25/04
Filed: 1985-10-21
Abstract: PURPOSE:To make it possible to use a multiple arrayed magazine set different in its pitch by changing the feed pitch of a shuttle driven by a pulse motor by means of a feed pitch controller. CONSTITUTION:A multiple arrayed magazine set 4 which contains semiconductor devices for measurement is set in a feeding section 1 and semiconductor devices inside the row 5 of the multiple arrayed magazine set 4 are gradually transported onto the measuring rail 7 of a measuring section 2 by a supplying shuttle 6 and when the semiconductor devices inside the row 5 are used up the supplying shuttle 6 shifts by 8 pitches of the multiple arrayed magazine set 4 and transports gradually semiconductor devices inside a row 9 onto the measuring rail 7 of the measuring section 2. Thereafter when the semiconductor devices inside the row 9 are used up the supplying shuttle 6 shifts by 8 pitches and transports semiconductor devices inside a row 10 onto the measuring rail 7 of the measuring section 2. In the measuring section 2, each semiconductor device successively transported onto the measuring rail 7 is positioned at a stop pin 11 in order and measured by bringing a contact piece 14 in contact with the lead 13 of the above positioned semiconductor device 12.
Patent JP-H04114319-A (JP)
Title: Optical information recording medium
Inventor: FUJITA SHIGERU
IPC: G11B7/24
Filed: 1990-09-05
Abstract: PURPOSE:To enlarge capacity in a pregroove by using an exposure and a drive for write and read in conventional configuration by forming the plural trains of pits at a preformat part and forming the pregrooves for tracking on both sides of the plural trains of pits. CONSTITUTION:On the surface of a preformat part 5, pregrooves 6 for tracking are formed and between these pregrooves 6, prepits 7 are formed in the three trains of pits. In this case, a two beam method is used as an exposing method, and one beam is used for forming the pregrooves 6. The other beam is used for forming the prepits 7 by changing light intensity and repeating ON/OFF while wobbling the beam. Thus, capacity can be enlarged in the pregroove by using the exposer and the drive for write and read in the conventional configuration.
Patent JP-S6478857-A (JP)
Title: Driver for heat transfer printer
Inventor: ITO YUJIRO
IPC: B41J25/304
Filed: 1987-09-21
Abstract: PURPOSE:To feedback control the movement of a carriage and switch a mode without decelerating the printing speed by providing both a carriage moving drive source and a thermal head contacting and separating drive source with or from a platen so as to simultaneously drive both. CONSTITUTION:When a printing mode is switched to a tape saving mode, a controller 25 outputs a control signal to a motor 18 to accelerate the moving speed of a carriage 7 to a set speed, and a solenoid 13 is energized while moving the carriage 7 to separate a thermal head 8 from a platen 1. When a tape saving mode is reswitched to the printing mode, the solenoid 13 is deenergized while moving the carriage 7 to bring the head 8 into pressure contact with the platen 1. In this case, in order to set a predetermined printing speed, the controller 25 outputs the control signal to the motor 18 to decelerate the moving speed of the carriage 7. Since the position of the carriage 7 is detected by a rotary encoder 24 and this detection signal is fed back to the controller 25, the carriage 7 is stably moved.
Patent JP-H0979485-A (JP)
Title: Oil replacing device
Inventor: SHIBUYA NORIO
IPC: F16N31/00
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To carry out the feeding and the discharging of the oil simply and rapidly, by connecting a connecting means of the vacuum or the air pressure to the air pressure leading-in port of a sealed container, connecting an oil feed/ discharge hose extended from the sealed container to an oil exhaust port or an oil feed port, and switching a change-overing means. SOLUTION: A connecting hose 5 is connected to a compressed air source 4, and a sealed container 2 for recovery is provided to a main body frame. A vacuum pressure feeding hose 10 is connected to the air pressure leading-in port 17 of the sealed container 2, and an oil feed/discharge hose 19 is connected to the oil discharge port of a speed reducer. When a change-over valve 6 is switched to the connecting condition at the left side, the air in the sealed container 2 is discharged, and the lubricating oil is discharged and recovered. Then, a sealed container 2 housing a new lubricating oil is provided to the main body frame, an air pressure feed hose 11 is connected to the air pressure leading-in port 17 of the sealed container 2, and the oil feed/discharge hose 19 is connected to the oil feed port of the speed reducer.  And when the change- over valve 6 is switched to the connecting condition at the right side, the pressure in the sealed container 2 is increased, and the lubricating oil is fed.
Patent JP-H05326535-A (JP)
Title: Treatment method of silicon wafer
Inventor: KAWAHARA HIROYUKI
IPC: H01L21/324
Filed: 1992-08-10
Abstract: PURPOSE:To obtain preferable heat treatment conditions for eliminating fine defect on a silicon wafer surface, and prevent the decrease of gettering effect. CONSTITUTION:A silicon wafer formed by a pulling-up method is heat-treated in the range of 11.1-1.04X10<-2>XT<log(t)<6.0-4.3X10<-3>XT (where T is a heat treatment temperature shown by  deg.C, and (t) is heat treatment time shown by Hr). Heat treatment is also performed in the range of 17.5-1.57X10<-2>XT< log(t)<4.4-3.2X10<-3>XT. Subsequently to the above heat treatment, low temperature heat treatment is performed.
Patent JP-H0398337-A (JP)
Title: Transmission method for remote monitor controller
Inventor: KAWABE KOICHI
IPC: H04Q9/14
Filed: 1989-09-11
Abstract: PURPOSE:To surely detect a transmission error and to prevent missing of data by applying high level addition detection in addition to standard detection at the reception of the data and sending the data again when a reception confirming signal is not received within a prescribed time or a retransmission request is received. CONSTITUTION:A check bit is provided to an information field of data frame constitution and a master station applies additional check by the check bit after the standard check to a received data and generates a reception acknowledge signal when the result of check is successful. Then a slave station latches the data till the reception acknowledge signal of the additional check is received even when the standard check is successful after the data transmission and does not send a succeeding data, and resends the said data when the reception acknowledge signal by the additional check is not received within a prescribed time. Thus, the detection of a transmission error is ensured and the transmission method with no data missing occurred therein is obtained in the case of sending a data again.
Patent JP-H0763293-A (JP)
Title: Removal device of impurities in water pipe
Inventor: HASHIMOTO TAKAO
IPC: F16L55/24
Filed: 1993-08-26
Abstract: PURPOSE:To offer a water pipe impurities removal device which not only removes impurities in a water pipe and ensures water quality but also whose maintenance work is easily accomplished. CONSTITUTION:When an impurities T contained in the flowing water inside a water pipe 1 flows into an encircling case 2 having a sectional area larger than that of the water pipe, it is liable to sink in the bottom wall of an upper stream room 12 and accumulate with the lapse of time because flow velocity of the flowing water decreases. The accumulated impurities T can be discharged into the atmospheric air by periodically opening an open/close valve 14 provided on a discharge pipe 15 of the upper stream room 12 bottom wall.
Patent JP-H0682645-A (JP)
Title: Production of optical directional coupler and optical filter
Inventor: OMORI YASUHIRO
IPC: G02B6/12
Filed: 1992-09-03
Abstract: PURPOSE:To provide the manufacture of the optical waveguide type optical directional coupler and optical filter by which uniform wavelength characteristics can be obtained. CONSTITUTION:A core layer 26 is formed on an underclad 24 and then, partially etched away to form a 1st core part 4 and a 2nd core part 6 as optical directional coupling parts, and an overclad 28 is formed; and wavelength characteristics of the optical directional coupling parts are measured, grooves 30 and 32 are formed along the optical directional coupling parts, and fillers whose refractive index is adjusted corresponding to the measured wavelength characteristics is charged in the grooves 30 and 32.
Patent JP-H04118341-A (JP)
Title: Vehicle cramping device
Inventor: KATO HIROSHI
IPC: B60T3/00
Filed: 1990-09-07
Abstract: PURPOSE:To obtain a vehicle cramping device having simple structure that is provided with a pair of wedge-shaped locking blocks that abut a wheel and a locking regulating member that integrally locks the locking blocks against the wheel and cannot be removed from the wheel without performing unlocking operation after it is mounted to the wheel. CONSTITUTION:In using this device, a pair of locking blocks 1 are placed on both sides of the rotational direction of a wheel A first, respective chains 4 locked on their back side are parted in a diagonalized shape through the top of a wheel axle B whereon the wheel A is mounted at the back side of the wheel A, and pulled out from the opposite side of the wheel A to the lower part on the side of its surface, and, respective parts of another ends are hooked to hooking members 5 formed on the end surface of a shielding plate 6 and locked, and also the parts of another ends of chains 3 locked on the end surfaces of the locking blocks 1 on the side of surface are hooked to the hooking member 5 and locked, then, cover them with a cover body 7 from the outside of the hooking/locking parts of chains 3, 4 against the shielding plate 6, and hooks a lock 10 to a locking ring 8 projected on the surface of the cover body 7 and locks.
Patent JP-H0283132-A (JP)
Title: Rotary table
Inventor: KUBODERA KEIZO
IPC: B23Q1/38
Filed: 1988-09-19
Abstract: PURPOSE:To maintain off-center precision with low machining precision by rotatively supporting an air float type rotary table in the taper face contact system between a circular bearing and a center shaft, providing a circular disk section between the taper section of the circular bearing and a fixed section, and deflecting it in the vertical direction by the floated quantity. CONSTITUTION:A circular bearing 4 is provided on a rotary table 5 floated by air. The circular bearing 4 is constituted of a circular taper section 41 and the circular fixed section 42 fixed to the table 5, and the taper face 3a of a center shaft 3 formed on a base 1 and the circular taper section 41 are brought into contact with each other. A thin plate circular disk section 43 with low rigidity in the vertical direction and high rigidity in the horizontal direction is provided between the circular taper section 41 and the circular fixed section 42, and taper faces 3a and 41 are flexibly fitted in advance so that they are invariably brought into face contact with each other even when the rotary table is floated. Off-center precision is maintained with low machining precision when the rotary table 5 is floated, and it can be machined at a low cost.
Patent JP-H04118451-A (JP)
Title: Fascia support structure for building structure
Inventor: OGAWA SHIGEYOSHI
IPC: E04D13/15
Filed: 1990-09-07
Abstract: PURPOSE:To raise operability for fitting by a method in which a positioning coupler provided to fascia supporter is coupled with the upside of the beam of building structure. CONSTITUTION:A fascia supporter 30 is made up of a grooved steel arm part 34 and a fitting plate 35. The vertical piece of the plate 35 is used as a positioning coupler 37 by which the fitting part 36 of ceiling beam 15 and horizontal pieces are positioned and fixed to the upside of the ceiling beam 15. The coupler 37 is fixed to the upside of the upper flange of the ceiling beam 15, and a fascia 31, eaves 32, and trough 33 are supported on the supporter 30. The fitting operability can thus be raised.
Patent JP-H04116754-A (JP)
Title: Automatic selection system for logon host
Inventor: WAKABAYASHI HIROSHI
IPC: G06F15/00
Filed: 1990-09-07
Abstract: PURPOSE:To eliminate the need of separately using logon information by means of permitting a user himself to be conscious of an objective host executing connection by automatically selecting a logon host. CONSTITUTION:A session installation control part 2-2 requests logon to a logon reception control part 1-6 and it retrieves the use iD from a self host user environment file 1-1. A user information retrieval control part 1-5 retrieves logon information of the other host to which the user iD is registered, and returns it to the logon reception control part 1-6. It notices a signal which disables logon to the session installation control part 2-2 and continuously gives a processing request to the self host or gives a session switch request to the other host. A session switch control part 2-3 cuts session with the self host and gives a session installation/logon request to the other host. Thus, it becomes unnecessary to be conscious of the objective host.