baber/WOPTO huggingface dataset:
Patent JP-2001144487-A (JP)
Title: Shield case
Inventor: KUROIWA KEISUKE
IPC: H05K9/00
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a shield case that secures a large area by decreasing a dead space increasing on a mounting surface of a printed board. SOLUTION: Recessed-shaped main bodies 22 that cover a surface 10a of the printed board 10 by placing two of them in a pair on the surface 10a, surface-soldering parts 24 that are provided extendedly to facing surfaces 28, facing each other when the main bodies 22 are placed in a pair, to surface- mount on grounding patterns 12 of the printed board 10, and insert-soldering parts 26 that are provided extendedly to a side surface on the other end side of the facing surface 28 on which the surface-soldering part 24 is formed and inserted into mounting holes 16 provided to the printed board 10 to solder to the grounding patterns 12, are formed into a body.  The main bodies 22 and the insert-soldering parts 26 are formed symmetrically with a center line orthogonal to the facing surface 28, and further the face-soldering part 24 is formed asymmetrically only on one side of the facing surface 28, thereby making minimum a width A between the main bodies 22 placed on the printed board 10 in a pair.
Patent JP-H07173792-A (JP)
Title: Moisture-proof paper
Inventor: NAKADA MASAKAZU
IPC: D21H27/30
Filed: 1993-12-21
Abstract: PURPOSE:To obtain a moisture-proof paper having moisture-proofness and usability comparable to those of conventional moisture-proof paper coated with a synthetic resin such as polyethylene and a fiber yield in the reclamation of waste paper comparable to that of a plain paper and giving a reclaimed pulp usable similar to crushed news without trouble. CONSTITUTION:This moisture-proof paper is produced by laminating a base paper and a moisture-proof synthetic resin film with a polyvinyl alcohol-based water-soluble synthetic resin. As an alternative, this paper is produced by successively coating and laminating a polyvinyl alcohol-based water-soluble synthetic resin layer and a moisture-proof synthetic resin layer to a base paper.
Patent JP-H1070512-A (JP)
Title: Optical head for on vehicle optical beacon
Inventor: NISHIURA YOZO
IPC: H04B10/11
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To prepare a reliable, small and inexpensive optical head by improving the mounting structure of the light emitting and receiving elements of an on- vehicle optical head. SOLUTION: A prism 5 is provided just after the radiating direction of the light of the light emitting element 1 within a case 13 and an optical path just after radiation is bent by the prism 5. The bending degree is optimally set by varying the refractive index and the inclination of the material of the prism. Thereby, as the direction of the optical axis (1) of the light emitting element 1 can be optional only by directing the direction of the light outputted from the prism 5 to an optional directional direction, the inclination of a mounted substrate 3 is optionally set for realizing maximum transmission efficiency. Namely, the substrate 3 can be positioned within the same plane as a horizontal control substrate 4 and if there is a free space on the substrate 4, the element 1 can be mounted on the substrate 4.
Patent JP-H08178723-A (JP)
Title: Inhale air flow sensor of internal-combustion engine
Inventor: KOBAYASHI HIROSHI
IPC: G01F1/684
Filed: 1994-12-26
Abstract: PURPOSE: To obtain an inhale air flow sensor whose measuring accuracy is enhanced by a method wherein the responsivity with reference to a change in the flow direction of the inhaled air is increased and the time delay of a measurement in the flow direction of the inhaled air is reduced. CONSTITUTION: An inhale air flow sensor is provided with a throttle passage part 104 whose inside diameter is reduced gradually toward the side of the central part from the entrance side of an intake passage 101, with an expanded passage part 105 whose inside diameter is expanded gradually toward the exit side from the side of the central part of the intake passage 101, with a slot part 106 by which the throttle passage part 104 communicates with the expanded passage part 105, with two honeycomb flow-regulating devices 102a, 102b which are arranged nearly symmetrically at the end,  part on the upstream side of the slot part 106 and at the end part of the downstream side by making use of the central part of the slot part 106 as a symmetrical face and whose shape is identical and with a flow-rate detection part 103 composed of a heater element arranged in the central part of the slot part 106 and of two hot wire elements which are arranged so as to be adjacent to the heater element on the front flow side and the rear flow side so as to be symmetric by making use of the heater element as the center.
Patent JP-H11115847-A (JP)
Title: Bicycle reflector tube
Inventor: KAWASUMI TOSHIKATSU
IPC: B62M3/12
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To place a reflector tube around a bicycle pedal arm so that its polyhedral reflective surfaces are recognized with ease from all directions for higher cycling safeness at night. SOLUTION: A reflector tube 1 holds a reflective material 2 stuck over its four sides and two sides of its triangle pole 4. The reflector tube 1 is wound around a bicycle pedal arm 6 with the use of a pressure-sensitive adhesive double-coated tape set over its adhesion face 3. This setting makes the reflector tube 1 have larger polyhedral reflective surfaces that are easily recognized by automobile drivers at night through their reflex action at every pedaling.
Patent JP-H02170150-A (JP)
Title: Reflection type screen
Inventor: NISHIKAWA SUSUMU
IPC: G03B21/60
Filed: 1988-12-23
Abstract: PURPOSE:To narrow down the vertical directivity of a reflection type screen and to widen the horizontal directivity by arranging glass or plastic rods on a diffuse reflecting layer horizontally in parallel. CONSTITUTION:The reflection type screen 1 is manufactured by sticking many tapes 3 in array on one surface of, for example, a large-area screen substrate 2 so that breadthwise end parts of the tapes 3 contact each other and the lengthwise direction is perpendicular to the screen 1. Then the tape 3 is formed by adhering the glass or plastic rods 5 so that the width direction of an adhesive tape 4 is horizontal and silver powder is mixed with the cohesive layer of the tape 4 to form the diffusion layer on the adhesive layer on the reverse surfaces of the rods. A light absorber is charged between rods 5 to improve the contrast.
Patent JP-H09147973-A (JP)
Title: Lever type connector
Inventor: WAKATA SHIGEKAZU
IPC: H01R13/629
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To face removal of a male side connector by fixing the male side connector freely removable by means of a rotational lever piece when the male side connector is inserted into a female side connector provided with the rotational lever piece. SOLUTION: When a hood part 23 of a male side connector 20 is inserted between a terminal housing part 11 and a hood part 12 in a female side connector, a drawing cam pin 21 is inserted into a scroll type cam groove 31b in a rotational lever piece 30 via a drawing slit in the hood part 12, and the rotational lever piece 30 is rotated clockwise. If the rotational lever piece 30 is rotated to the terminal end position, an engaging projection 14a of a locking piece 14 in the terminal housing part 11 is engaged with an engaging projection 33a of a projection part 33 in the rotational lever 30, and a butting part 33b of the projection part 33 in an installation band 15a extended from a rubber seal 15 is compressed, and consequently, the rotational lever piece 30 is fixed.  When an operation piece 14b in the locking piece 14 is pushed down below the rear side, engagement between the engaging projections 33a, 14a is released, and as a result, the male side connector 20 is easily released from the female side connector.
Patent JP-2000151904-A (JP)
Title: Picture reader, its control method and its recording medium
Inventor: MORITA YOSHIKAZU
IPC: H04N1/19
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To prevent irregularity forming a longitudinal stripe pattern parallel to a picture data auxiliary scanning direction by reducing the difference of picture signals supplied by odd/even number-side buffers with the characteristic of dual channel CCD. SOLUTION: A signal which a dual channel CCD 2 generates is converted by an A/D converter and the selector 11 of a correction circuit part 1 receives it. The digital signal is resolved into odd/even parts and correctors 12a and 12b correct the resolved signals. A multiplexer 13 compounds the signals of the corrected odd/even parts. Correction value recording parts 14a and 14b record correction values applied to the correctors 42a and 42b correcting the odd/even parts. The odd/even parts of the picture signals which CCD 2 reads are individually corrected and the difference value of the odd/even parts is reduced. Thus, irregularity in the longitudinal stripe pattern owing to the difference value can be prevented.
Patent JP-2000140492-A (JP)
Title: Clothes drier
Inventor: TANIGAWA MASANOBU
IPC: F26B9/00
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To efficiently dry clothes by performing operation control for performing drying by a heating means at the time of starting an operation and switching to drying by an air refrigeration cycle means thereafter. SOLUTION: When the clothes are fed from a clothes feeding port 2 into a drum 5 and the operation is started, a control part sets the output of a heater 32 high and the dehumidifying force of an air refrigeration cycle device 18 low and the clothes are dried by heating. Then, at the time of detecting that a temperature inside the drum 5 reaches a prescribed temperature by a temperature sensor 30, the control part sets the output of the heater 32 low and the dehumidifying force of the air refrigeration cycle device 18 high. In such a manner, since the clothes are dried by the heating of the heater at the time of starting the operation and they are dried by the dehumidifying force by the operation of an air refrigeration cycle when the temperature inside the drum reaches the prescribed temperature, the clothes are efficiently dried.
Patent JP-H05159238-A (JP)
Title: Working method for magnetic gap depth of thin-film magnetic head
Inventor: YAMAMORI MINORU
IPC: G11B5/31
Filed: 1991-12-09
Abstract: PURPOSE:To efficiently work the magnetic gap depth of the thin-film magnetic head with high accuracy in the working method for the magnetic gap depth of the above-mentioned head. CONSTITUTION:A high-frequency signal is impressed to a magnetic gap depth monitor element 4 previously formed near the thin-film magnetic head during grinding and polishing and the output signal through a noise removing circuit 6 for decreasing the noises of low-band frequencies is detected by a signal detector 7. The magnetic gap depth working is then executed until a prescribed level is attained. As a result, the desired magnetic gap depth is easily obtd. with good accuracy.
Patent JP-H05156534-A (JP)
Title: Production of falsely twisted polyester conjugate yarn
Inventor: OGAWA TAKESHI
IPC: D02J1/00
Filed: 1991-12-09
Abstract: PURPOSE:To produce falsely twisted textured conjugate yarn of double-layer structure comprising polyester multifilament yarns having color mixing effects and excellent economic effects. CONSTITUTION:When two polyester multifilament yarns having mutually different dyeability and difference in elongation are interlaced with air at a higher overfeeding ratio of lower elongation yarn than that of higher elongation yarn and subjected to false twisting processing by a circumscribing type friction false twisting tool through a disc method, a ratio (D/Y) of yarn speed and peripheral speed of disk is 1.50-1.75.
Patent JP-H06172267-A (JP)
Title: Production of carbonate compound
Inventor: TANAKA MASAHIDE
IPC: B01J31/12
Filed: 1992-12-03
Abstract: PURPOSE:To obtain the subject compound useful as a lubricating oil or its component in high yield by reacting a monohydric alcohol with a carbonate compound at a specific molar ratio. CONSTITUTION:The objective carbonate compound of the formula R1OCOOR1 is produced by reacting a monohydric alcohol of the formula R1OH (R1 is 6-100C hydrocarbon group or glycol ether group) with a carbonate compound expressed by the formula R4OCOOR4 (R4 is 1-4C alkyl) (the boiling point of R4OH being lower than that of the above monohydric alcohol) in the presence of a base (e.g. sodium methoxide) at 50-300 deg.C using the carbonate compound and the monohydric alcohol at a molar ratio of 1-50, continuing the reaction while removing the produced alcohol by distillation until the degree of conversion reaches >=85% and heating the obtained carbonate compound of the formula R1OCOOR4 in the presence of a base under reduced pressure to continue the reaction while distilling away unreacted carbonate compound from the reaction system.
Patent JP-H09162892-A (JP)
Title: Atm silent compression system
Inventor: TANIMURA TAKUJI
IPC: H04L47/43
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To reproduce a part subject to silent compression without a sense of incongruity by a talker when information subject to silent compression is sent and reproduced by an ATM. SOLUTION: In the ATM silent compression system, a voice detection reproduction circuit section 10 identifies a voice signal and a background noise and existing of only background noise is informed to a CLAD circuit section 20 by a silent notice and the CLAD circuit section 20 stores the background noise in the information processed as de-cells by ATM and the store background noise is reproduced by a background noise injection command from the CLAD circuit section 20. The CLAD circuit section 20 applies ATM cell processing to information from the voice detection reproduction circuit section 10 and when the silence notice is consecutive for 47 bytes or over from the voice detection reproduction circuit section 10, the cell is not processed in the unit of 47 bytes but the ATM cell information from the ATM network is subject to ATM de-cell and when ATM cell information does not arrive from the ATM network within a prescribed interval, the background noise injection command is informed to the voice detection reproduction circuit section 10.
Patent JP-H10152908-A (JP)
Title: Soundproof material for building construction
Inventor: IGARASHI HIROSHI
IPC: E04B1/86
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To improve sound insulation by providing many projected and recessed shapes on the front and or rear surfaces of a corrugated board having a plurality of recessed portions and projected portions arranged continuously and also many small through-holes provided in the front and rear surfaces other board. SOLUTION: A plurality of recessed portions 13 and projected portions 12 are consecutively formed to constitute a shape of waves thereby forming a corrugated board 11. Then, many small recessed and projected shapes 14 are formed on the front surface, and many small through-holes 15 are made in the front and rear faces of the corrugated board, thereby forming a soundproof material for a building construction. When the soundproof material is used as an interior lining material for a wall, the soundproof material is attached to the inner surface of a building through fixing fittings. In addition, a space formed with an inner surface of a building wall and a recessed portion 13 of the corrugated board is filled up with a filtering material and/or an adsorbing material thereby forming a filling material layer.  And sound colliding against the projected portion 12 and the recessed portion 13 is scattered at the recessed and projected shapes 14 and sound volume does not increase. Also, the sound entering the space from the through-holes 15 is attenuated after repeating reflection. In this way, the soundproof performance can be improved.
Patent JP-2001144509-A (JP)
Title: High frequency package
Inventor: ITO MASAHARU
IPC: H01L23/12
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a high frequency package having a feed through, that can easily be manufactured and reduce the radiation loss. SOLUTION: The high frequency package 1 consists of a cavity 3 on which a semiconductor element 2 is mounted and the feed through 4 that interconnects the inside and the outside of the cavity 3. The feed through 4 consists of a coplanar line 4a, an inner layer line 4b, a signal conductor 5, a rear side ground conductor 6a of a 1st layer 1a, a ground conductor 6b of the coplanar line 4a and a front side ground conductor 6c of a 2nd layer 1b. An upper cover 7 air-tightly encloses the cavity 3. Via-holes 8a interconnecting the ground conductors 6a, 6b and via-holes 8b interconnecting the ground conductors 6a, 6b, 6c are formed along signal conductors in order to make the grounds in common. A semi-cylindrical metallic electrode 9 interconnecting the ground conductors 6b, 6c is formed at a connection boundary between the coplanar line 4a and the inner layer line 4b.
Patent JP-H03185957-A (JP)
Title: Selective incoming call transfer system by exchange identifying terminal equipment
Inventor: SHIOMI YOSHIHISA
IPC: H04M3/42
Filed: 1989-12-14
Abstract: PURPOSE:To allow an exchange to select and connect a relevant terminal equipment automatically even when a caller does not know the terminal equipment number of the called party but knows the telephone number by allowing an exchange to manage a facsimile terminal equipment and an installed area. CONSTITUTION:When a caller A sends a document from a facsimile terminal equipment 100 to a called party B terminal equipment 101, since the caller does not know the telephone number of the terminal equipment 101, the telephone number 200 is called. The number 200 is identified by a register circuit and a control section 105 retrieves a transfer management table to collate the terminal class of telephone numbers 100, 200 and to detect the dissidence and to retrieve the terminal equipment 101 of the same area as the number 200 registered in the management table. Then the control section 105 collates the terminal class of the terminal equipment 100 and the terminal class of the terminal equipment 101 and connects the line when the class is the same. Thus, even when the terminal number of the called party is unknown but the telephone number is known, the exchange selects the relevant called party terminal equipment automatically and makes connection to attain the communication.
Patent JP-H05161628-A (JP)
Title: Non-ivasion measurement method of concentration of glucose of patient
Inventor: RATSUSERU EICHI BAANZU
IPC: G01N21/3563
Filed: 1991-12-09
Abstract: PURPOSE: To non-invasively measure glucose concentration of a patient by leading the emitted light on a body part of the patient to change wavelength and calculating the intensity of the emitted light which is radiated and generated. CONSTITUTION: The light emitted from a source 13 enters a conductor 29 by a lens system 15 and enters a body part 31 at an outlet thereof. The scattered light which is emitted from the body part 31 and returned moves to a spectrum analyzer/detector 21 by an output conductor 33 and a lens system 19, is developed into the spectrum made of the distribution of wavelengths of the intensity of the emitted light, and is converted to an electric signal which is transmitted to a data processor 23 by an optical detector. The data processor 23 calculates the nth derived function of the equation of the spectrum in which wavelengths in a narrow scope of the function which determines the equation are enlarged at a correlation point selected by a statistical multivariable calculating means.  The glucose concentration is measured based on the relations of the magnitude of suction at this point to the suction for the concentration at this point which is determined by calculation.
Patent JP-H04191149-A (JP)
Title: Occupant crash protection for vehicle
Inventor: KIN KAZUYOSHI
IPC: B60R21/16
Filed: 1990-11-27
Abstract: PURPOSE:To predict the movement of a human body and to operate the occupant crash protection main body securely by providing a low pass filter to remove a noise included in the detecting output from an acceleration sensor, between the acceleration sensor and a human body movement amount prediction circuit. CONSTITUTION:An acceleration sensor 1 provided to a vehicle, human body movement amount prediction circuits 7, 8, 9, 10, and 11 to predict the moving amounts of the occupant bodies depending on the acceleration signal obtained from the acceleration sensor 1, a comparison circuit 3 to compare the prediction value obtained from the prediction amount with a standard value, the and occupant crash protection main body 5 to operate depending on the output of the comparison circuit 3 when the prediction value exceeds the standard value, are provided. And a noise included in the acceleration signal from the acceleration sensor 1 is removed by a low pass filter 6. Consequently, a noise at 40Hz or higher included in the acceleration signal is removed, the time up to the time the occupants strike parts of their bodies against a steering or the like is predected accurately, and the occupant crash protection main body 5 is operated beforehand.
Patent JP-H04192523-A (JP)
Title: Semiconductor substrate grinding device and grinding method
Inventor: HAYASHI YOSHIHIRO
IPC: H01L21/02
Filed: 1990-11-27
Abstract: PURPOSE:To grind a semiconductor substrate without metal pollution by holding the substrate with a vacuum chuck made of a hard, non-metallic material. CONSTITUTION:A vacuum chuck 1 is made of a hard, non-metallic material, such as quartz glass, a concentric circular vacuum adsorption channel 3 is formed on the surface of the vacuum chucking surface to improve smoothness, and this channel is used to vacuum chuck the silicon substrates 4. When the substrates 4 are ground using this vacuum chuck 1, the substrates 4 held by the self-moving chuck 1 are processed by means of the grinding pad 8 which is attached to the grinding stand 5. As a result, the semiconductor substrate can be ground without metal pollution.
Patent JP-H03185420-A (JP)
Title: Non-brazed metal frame spectacles and production thereof
Inventor: MASUDA SEIICHI
IPC: G02C5/00
Filed: 1989-12-14
Abstract: PURPOSE:To execute efficient framing and to deal with novel blank materials with which brazing is difficult by fixing parts by means of machine screws, etc., via lugs formed in the integral structure with lens rims, thereby executing the framing. CONSTITUTION:The bridge lugs 11 are formed face to face on the lens rims 1. Top rim lock lugs 12 and bottom rim lock lugs 13 are built up and formed on the opposite side thereof. Both ends 31 of a bridge 3 are connected by means of fastening materials 4a to the bridge lugs 11. The lugs 12 and 13 on the outer side are superposed above and below and brackets 5 are pressed thereto so as to enclose the lugs and are connected by means of fastening members 4b. Temples 7 are foldably connected via hinges 6 to the projecting ends at the rear ends of the brackets 5. The framing is, therefore, executed much more efficiently than in the framing by brazing and even the novel blank materials, such as titanium metals, with which brazing is difficult, are sufficiently usable.