baber/WOPTO huggingface dataset:
Patent JP-H07121839-A (JP)
Title: Thin-film magnetic head and its production
Inventor: YAMADA MINORU
IPC: G11B5/39
Filed: 1993-10-19
Abstract: PURPOSE:To enable uniform setting of the gap length of the thin-film magnetic head using a magneto-resistance effect element (MR element) by making the film thickness of the layer formed on the MR element uniform and preventing the degradation in the electric withstand voltage. CONSTITUTION:The MR element 12 having a three-layered structure is formed on a lower gap layer 11. An insulating layer 21a on the MR element 12 and an insulating layer 21b on the lower gap layer 11 are simultaneously formed and electrode layers 13, 13 of the same film thickness as the film thickness of the insulating layers 21 a, 21b are formed from the upper surface at both ends of the MR element 12 to the front surface of the lower gap layer 11. The track width Tw is determined by the transverse size of the insulating layer 21 a. The film thickness of these layers are made uniform if an upper insulating material layer 22 and a shielding layer 4 are formed thereon. Since the film thickness of the upper insulating layer material layer 22 is uniform, the degradation in the withstand voltage is prevented and the setting of the gap length G1 at a uniform value is possible.
Patent JP-H09126512-A (JP)
Title: Ventilation fan for bath room
Inventor: MIZUNO SEIJI
IPC: F24F7/06
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a ventilation fan which can secure a fixed amount of air supplied and a fixed air velocity even when mounted at a varied height from a ceiling mounting surface of the body thereof with application method. SOLUTION: A connection duct 16 which communicates with a suction port 14 for a blower of a centrifugal force type blower 12 provided with an air supply passage 11 formed within the body 6 is provided on the undersurface of a casing 13 and an overlap part 17 is provided being overlapped on the connection part 16. A louver 20 in which a suction port 18 for the louver is formed at the center thereof and discharge ports 19 for the louver are arranged on the entire circumference thereof to perform a discharging horizontally is formed through the overlap part 17 free to move vertically.
Patent JP-H09126349-A (JP)
Title: Variable constant flow valve device
Inventor: YOKOTA SHINGO
IPC: F16K31/34
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a variable constant flow valve device which is easily formed larger in size and higher in pressure, and has steady flow rate control performance, and is extremely small in power for valve operation, and has clogging accident preventing function carried out by the automatic cleaning operation of each valve part including a pilot valve. SOLUTION: A main valve device is composed of a flow rate adjusting valve part for opening and closing operation and a slide valve part for automatic throttle adjusting actuation which are provided in series with a slow current chamber (c) put between the above parts. A slide valve closing pilot primary valve part to open when a fluid pressure difference before and behind a flow rate adjusting valve 7 becomes larger than a fixed value and a slide valve opening pilot secondary valve part to open when the pressure difference becomes smaller than the fixed value are communicated in series through a bag chamber (f) between an inlet flow path (a) and an outlet flow path (e) to compose a pilot valve device for driving a slide valve 9.
Patent JP-H08147435-A (JP)
Title: Information recording medium
Inventor: RI KANSHIN
IPC: B42D15/10
Filed: 1994-11-18
Abstract: PURPOSE: To produce an information recording medium at low cost, to obtain excellent machinability, random properties of a pattern and security performance, and to reduce the influence of disposal on environment by providing a base material formed of biiodegradation resin having magnetic particles dispersed unevenly and making this base material show magnetic characteristic information. CONSTITUTION: This information recording medium 1 has magnetic particles dispersed unevenness in the base material 2 and a digital information recording part 4 (optical bar code) where the magnetic characteristic information is recorded as digital information is provided on the outermost layer surface of the base material 2. Further, the medium is provided with a magnetic data part 3 which obtains an output waveform as the magnetic characteristic information of the base material 2. This magnetic data part 3 can not be decided visually, but a read place is specified by a magnetic sensor and when the information recording medium is collated, the magnetic characteristic information is read out at the same position on the base material 2. The same information can, therefore, be reproduced at the same time.  This base material 2 is resin which can be decomposed by microbes in natural environment such as mold, bacteria, and ferment.
Patent JP-H01127128-A (JP)
Title: Rolling method for drum type worm gear
Inventor: FUKUI YOSABURO
IPC: B21F3/06
Filed: 1987-11-09
Abstract: PURPOSE:To efficiently subject a drum type worm gear to rolling by arranging a drum type material between a pair of the rack type dies having plural teeth for forming and moving both dies in an opposite direction by pressing the teeth for forming to the outer periphery of the material. CONSTITUTION:A pair of upper and lower rack type dies 1, 2 having plural teeth 5, 6 for forming inclined at the specified angle for an axial line are arranged by relatively opposing at projection parts 3, 4 projecting in circular arcuated shape. A worm blank 9 formed in a drum form by latching is set between these relatively opposing teeth 5, 6 for forming, both dies 1, 2 are moved in the opposite direction so as to bite on the surface of the blank 9 from tip parts 7, 8 of each tooth 5, 6 for forming to form a thread-shaped groove 10 on the outer periphery of the blank 9 and a thread-like tooth 11 is formed between grooves 10, 10. A drum type worm gear is thus rolled extremely efficiently.
Patent JP-2000119153-A (JP)
Title: Emulsion cosmetic
Inventor: ISHIDA MISAKI
IPC: A61K8/00
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To obtain an emulsion cosmetic providing a light touch feeling when used, hardly causing stickiness after the use, capable of providing a slippery feeling to the skin, excellent in effects of moisture retention and improvement of chapped skin, providing tenseness to the skin and also excellent in temporal stability. SOLUTION: This emulsion cosmetic using an oily component and an emulsifier contains (a) 0.005-5 wt.% extract of the fruit juice of Rosaceae plant or extract of Geranium nepalense, (b) 0.1-20 wt.% vegetable oil and fat, (c) 0.3-15 wt.% higher alcohol of the formula R1-OH (R1 is a 12-24C alkyl group or alkenyl group), and (d) 0.1-20 wt.% polyhydric alcohol. The weight ratio of the components (a)/(b) is (1/500)-(1/3). The weight ratio of components (b)/(c) is (1/3)-(15/1).
Patent JP-H02130644-A (JP)
Title: Program rom data preparing system for simulation
Inventor: HANAJIMA IKUO
IPC: G06F17/50
Filed: 1988-11-11
Abstract: PURPOSE:To reduce the manhours required for data preparation by preparing program ROM data for simulation by a general assembler, which can correspond to plural simulation models for timing pattern preparation, and an instruction definition file. CONSTITUTION:An instruction definition file 2 describes the instruction type definition and instruction definition of a timing pattern generation instruction in a form of mnemonic description form. A general assembler 1 assembles the timing pattern generation instruction of the mnemonic description form in a source program with referring the file 2 and the program ROM data for simulation are prepared. Thus, it is not necessary to develop the assembler for each simulation model for timing pattern generation or to prepare the program ROM data for simulation of binary data by human labor. Then, the manhours required for the preparation of program ROM data for simulation can be reduced.
Patent JP-S63145428-A (JP)
Title: Apparatus for producing plate-shaped cotton
Inventor: TAKARADA YOSHIFUMI
IPC: D01G25/00
Filed: 1986-11-28
Abstract: PURPOSE:To produce a uniform cotton plate having high density, by horizontally reciprocating a fiber grain compression device composed of a pair of rotary drums through which a large-sized fiber grain is passed to form a small-sized fiber grain and pressing the small-sized fiber grains deposited on a transfer apparatus with a compression molding apparatus. CONSTITUTION:Large-sized fiber grain loosened from raw cotton is passed between a pair of rotary drums 31, 31 of a fiber grain compression device 3. The compression device 3 is reciprocated along the width of a transfer apparatus 5 by a reciprocating apparatus 4 to effect random deposition of small-sized fiber grains on the transfer apparatus 5 and obtain a deposited layer having uniform thickness. The layer of deposited fiber grains is again compressed with a compression molding apparatus 6.
Patent JP-2000203812-A (JP)
Title: Purification of aqueous hydrogen peroxide
Inventor: IZUMI MINEO
IPC: C01B15/013
Filed: 1999-10-06
Abstract: PROBLEM TO BE SOLVED: To remove organic impurities, etc., at a high removal ratio according to a simple handling method by bringing an aqueous hydrogen peroxide containing the organic impurities into contact with a porous resin with a specific total ion exchange group content. SOLUTION: An aqueous hydrogen peroxide containing organic impurities is brought into contact with a porous resin having 0.02-1 milliequivalent/ml resin total ion exchange group content and purified. The porous resin preferably has at least one kind selected from a porous resin having weakly basic anion exchange groups with 0.02-0.6 milliequivalent/ml resin weakly basic anion exchange group content and a porous resin having strongly basic anion exchange groups with 0.001-0.5 milliequivalent/ml resin strongly basic anion exchange group content. The porous resin preferably has >=500 m2/g specific surface area and the particle size range within the range of 0.03-2 mm. A resin prepared by introducing a dialkylaminoalkyl group into an aromatic nucleus of a cross- linked polystyrene is preferred as the porous resin containing the weakly basic anion exchange groups.
Patent JP-H06111882-A (JP)
Title: Connector
Inventor: ITO MITSURU
IPC: H01R13/506
Filed: 1992-09-29
Abstract: PURPOSE:To reduce inserting force for jointing a connector. CONSTITUTION:A female connector housing 20 has an outer housing 21 in which a fixed terminal holder 30 is fixedly provided and a movable terminal holder 40 is provided so as to be movable along an insertion direction. The movable terminal holder 40 is locked in the state that it precedes the fixed terminal holder 30 in the insertion direction. As a result, when the female connector housing 20 is inserted into a male connector housing 10, a terminal group provided in the movable terminal holder 40 is at first jointed thereto and then a terminal group provided in the fixed terminal holder 30 is jointed thereto. In this way, one stroke completes the joining of all terminals in two groups.
Patent JP-H08211404-A (JP)
Title: Amorphous silicon pedestal liquid-crystal optical valve
Inventor: POORU OO BURAATSU
IPC: H04N5/74
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To dispense with a CdTe light interrupting layer such as in a conventional liquid crystal optical bulb to reduce the manufacturing cost, and improve the spatial resolution and optical sensitivity. SOLUTION: This optical bulb has a liquid crystal layer 20, a plurality of photoconductive passages 14 formed out of amorphous silicon on the incident side of an input beam 8, an electric insulating material 16 with low dielectric constant for mutually insulating the photoconductive passages 14, and a terminal for supplying a potential 26 across the liquid crystal layer 20 and the photoconductive passages 14. The photoconductive passages 14 spatially modulate the potential crossing the liquid crystal layer according to the spatial characteristic of the input beam, and the insulating material 16 encloses the passages to form a potential barrier to the migration of charges between the passages.  Further, each photoconductive passage 14 has a metal mirror pad 17 to prevent a read beam 10 from being incident on the photoconductive passage 14, and a dielectric mirror for reflecting mirror for reflecting the read beam 10 is provided on the mirror pad 17.
Patent JP-H11120196-A (JP)
Title: Information retrieving device
Inventor: UCHIKOSHI HIDEKI
IPC: G06Q50/00
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a means which retrieves a registration database, a map database and a legal regulation information database, shows provisions and precedents of legal regulations about indicated real estate, contrasting them with a map and automatically registers contents such as registration map processing on an example database about an information retrieving device. SOLUTION: This information retrieving device consists of a registration database 2 which registers registration information including attributes of real estates, a legal regulation information database 4 which registers legal regulation information about the real estates, a registration information extracting means 6 which extracts the registration information of a designated real estate by retrieving the database 2, a regulation deciding means 7 which decides attributes of the extracted registration information and retrieves corresponding legal regulation information and a legal regulation information outputting means 8 which outputs the retrieved legal regulation information.
Patent JP-S62147068-A (JP)
Title: Displacement type pump
Inventor: MIZUHARA YOSHITAKA
IPC: F04B49/06
Filed: 1985-12-20
Abstract: PURPOSE:To improve response to the changeover of a delivery amount by controlling the shifting speed of a movable member inscribed to a casing depending upon a delivery pressure in such a way that a delivered fluid pressure will instantaneously become a pressure corresponding to a delivery amount after the changeover thereof. CONSTITUTION:The pressure 'P' of a delivered fluid is measured with a pressure sensor 8 and inputted into a control means 17. A piston 3 as a movable member inscribed to a cylinder 2 constituting a pump casing works to control the speed of an actuator 14 for following up a pressure corresponding to a delivery amount after changeover, according to a signal form the pressure sensor 8. Consequently, a drop in response to the changeover of a delivery amount due to a pressure fluctuation does not take place, and said amount can be changed over instantaneously.
Patent JP-H05102035-A (JP)
Title: Method of growth of semiconductor crystal
Inventor: NOGUCHI TAKASHI
IPC: H01L21/20
Filed: 1991-10-04
Abstract: PURPOSE:To improve throughput in crystal growth by irradiating predetermined regions of an amorphous semiconductor layer with excimer layer light to produce crystal nuclei so as to shorten the time interval between a low- temperature solid-phase annealing and the start of crystal growth. CONSTITUTION:In the first step, an opaque mask 17 is formed on an amorphous semiconductor layer 13 on a substrate 11. In the second step, the amorphous semiconductor layer is irradiated with excimer laser light 31 through the mask 17 to produce nuclei 18 for crystal growth in the irradiated region. In the third step, the substrate is subjected to a low-temperature solid-phase annealing so that the nuclei in the semiconductor layer 13 may grow to form single-crystal regions 19 and 20.
Patent JP-H11118355-A (JP)
Title: Gas injection device for molten metal of magnesium alloy
Inventor: NAKAMURA TADAYOSHI
IPC: C22C1/02
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To permit generation of vertical convection in the molten metal of magnesium alloy effectively, without separating any wetting preventing agent applied on the inner wall of a crucible. SOLUTION: A gas injection device 4 arranged so as to be received in a molten metal 2 of magnesium alloy containing alkaline earth metal, which is retained in a crucible 1, whose inner wall is coated with wetting preventing agent 10, to generate forced vertical convection by injecting inert gas into the molten metal 2, is provided with a gas injection member 4A, injecting inert gas against the inside wall of the crucible 1, and a baffle plate 4B, arranged between the gas injection member 4A and the inside wall of the crucible 1 to bias upwardly the molten metal provided with a momentum toward the inside wall by the inert gas from the gas injection member 4A.  The gas injection member 4a and the baffle plate 4B are preferably arranged at positions nearer to the inside wall than the center of the crucible 1 while the upper ends of them are arranged so as to be positioned at the vicinity of the level of molten metal 2 of magnesium alloy or above the level of the same.
Patent JP-H05129918-A (JP)
Title: Output buffer circuit
Inventor: OZAWA YOICHI
IPC: G11C11/417
Filed: 1991-10-31
Abstract: PURPOSE:To relax ringing in a power supply and GND level caused when output buffers are operated simultaneously in the output buffers in a semiconductor integrated circuit. CONSTITUTION:Several delay circuits D1-Dm whose delay time differs from each other are employed in terms of interposition for a control signal t0E controlling the state of output buffers BO-Bn as to whether they are to be brought into a high impedance state or not. Then the output buffers BO-Bn each having plural bits are controlled by using the control signals passing through the delay circuits D1-Dm and the control signal not through them. Thus, the output buffers BO-Bn each having plural bits are not simultaneously turned on, ringing in a power supply and GND level is relaxed.
Patent JP-2000099799-A (JP)
Title: Paper money storing device
Inventor: SHIMIZU TSUTOMU
IPC: G07D9/00
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a jam at a paper money carrying port in a holding part and a jam in a carrying direction space due to a failure in the straight advance of a paper money immediately after receiving the paper money into the holding part. SOLUTION: The paper money storing device is provided with 1st and 2nd carrying means 406, 405 for holding both the sides of a paper money on the receiving port of the holding part and carrying it into the holding part and plural projection members 408 allowed to be rotated in the carrying direction at the time of receiving a paper money and curving the paper money from the paper money holding position to the 1st carrying means 406 or the 2nd carrying means 405 while holding both the width direction sides of the paper money.  The device is also provided with a shielding member for preventing the movement of a paper money which is arranged on the reverse side of the paper money holding direction through the holding positions of both the carrying means 405, 406 and on the inside of the holding positions and a guide for guiding the paper money in the paper money holding direction which is arranged more inside than the holding positions.
Patent JP-H04162201-A (JP)
Title: Input device for adjusting magnetic recording/ reproducing device
Inventor: KASUGA YUKA
IPC: H04N9/802
Filed: 1990-10-25
Abstract: PURPOSE:To decrease the number of parts, to miniaturize a VTR, to reduce cost and to improve operability by providing an audio system selective means selecting one adjustment item from audio system adjustment items and a video system selective means selecting one adjustment item from video system adjust ment items. CONSTITUTION:An input device 5 is composed of a rotary encoder 6 for adjusting an audio level, a rotary encoder 7 for adjusting a video system signal and a switch group 8. One adjustment item is selected by an audio system selective means from audio system adjustment items regulated by the rotary encoder 6 for adjusting the audio level, and one adjustment item is selected by a video system selective means from video system adjustment items regulated by the rotary encoder 7 for adjusting the video system signal. Accordingly, the number of parts can be decreased, cost is reduced, and the VTR is miniaturized while operability is improved.
Patent JP-H01126912-A (JP)
Title: Kitchen furniture
Inventor: OKA JIRO
IPC: A47B77/14
Filed: 1987-11-12
Abstract: PURPOSE: To eliminate danger to toddlers, and in addition, facilitate the attaching/detaching of a kitchen knife by a method wherein a bottom lid of which the rear part is pivotally connected to the lower surface of a hanging furniture, and which is hung and opened, is provided, and on the internal surface of the bottom lid, a cutting knife insertion body which has insertion ports on a side part, is provided. CONSTITUTION: On the lower surface of a cabinet 8, a bottom lid 10 of which is pivotally connected to the rear part of the hanging cabinet by a hinge 9, is provided. This bottom lid 10 has an L-shape, and one piece is made a front plate, and on the front plate, an engaging member 11 is provided. Normally, the bottom lid 10 is kept closed. In this case, a kitchen knife insertion body 13 IS hidden, and the appearance of the hanging cabinet 8 is not spoiled, and also, the lower part of the hanging cabinet 8 is located at the eye level of an adult, and a toddler cannot touch the, bottom lid 10, and it is safe. For the attaching/detaching of a kitchen knife 14, the bottom lid 10 is opened and hung.  Therefore, the kitchen knife insertion body 13 is exposed, and at the same time, is located at a position which is lower than the lower part of the hanging cabinet 8, and the attaching/detaching becomes easier.
Patent JP-H08149001-A (JP)
Title: Phase comparator and phase syncronous circuit
Inventor: YAMAMURA TAKAYA
IPC: H03L7/14
Filed: 1994-11-21
Abstract: PURPOSE: To provide a phase comparator which can precisely acquire the output that is synchronized with an input signal without causing any malfunction despite lack of a synchronizing signal. CONSTITUTION: A detection means 11 detects the phase information on an input signal, and an error detection means 12 detects a phase error against the input signal. A switch means 13 switches the phase error detected by the means 12 to the phase error calculated between the fixed value +Δα and -Δα and outputs them. A 1st storage means 141 stores the phase information detected by the means 11 in an amount equivalent to the past (m) times, and a 2nd storage means 143 stores the frequency comparison states in numbers equivalent to the past (m) times. A setting means 142 sets the present frequency comparison state based on the phase information detected by the means 11, the phase information stored in the means 141 and the frequency comparison states stored in the means 143. Then a selection means 144 selects the phase errors outputted from the means 13 based on the present frequency comparison state set by the means 142 and the polarity of the phase error detected by the means 12.
Patent JP-H01129082-A (JP)
Title: Rubber adhesive composition
Inventor: OKAMOTO HIROSHI
IPC: C08J5/12
Filed: 1987-11-12
Abstract: PURPOSE:To provide the title compsn. capable of strongly bonding a vulcanized rubber adherent to an unvulcanized rubber adherent with a good heat resistance, by combining a rubber with an org. polysulfide compd. and a solvent. CONSTITUTION:A rubber (e.g., NR, SBR, EPDM, reclaimed rubber, or a modification thereof which may contain a reinforcing filler such as carbon black or clay, stearic acid, a vulcanization promotor, a curing agent, etc.) is combined with an org. polysulfide compd. having an alkoxysilane group at least one molecular terminal [e.g., bis(3-triethoxysilylpropyl) tetrasulfide] and a solvent to prepare a rubber adhesive compsn. This compsn. is used to bond a vulcanized rubber adherent to an unvulcanized rubber adherent through vulcanization thereof to form a heat-resistant bonding layer which shows a high adhesion not only at ordinary temps. but also when heated as well as after aging. Particularly in the case of an EV vulcanized rubber adherent, these effects are notably exhibited. Further, this compsn. has a long shelf life without gelling at or below ordinary storage temp.