baber/WOPTO huggingface dataset:
Patent JP-H11176977-A (JP)
Title: Cavity type printed circuit board with embedded metallic core
Inventor: TAKE MORIO
IPC: H01L23/12
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a cavity type printed circuit board with embedded metallic core having superior heat dissipation, moisture resistance, heat resistance and electrical characteristics or the like. SOLUTION: In the manufacture of a printed circuit board, on which a semiconductor chip (j) is directly mounted and where circuit conductors and the semiconductor chip are connected through wire bonding, an open no-flow prepreg (f) with a hole for semiconductor mount is formed to one side of an inner layer use metallic plate (a) having a clearance hole (d) for a through-hole part (h),a high flow prepreg (g) is formed on the other side, and an outer layer use metallic foil (e) is laminated on both the sides. Then resin is filled in the clearance hole to form a laminated board with a metallic core where a semiconductor mount is not filled with the resin, through-holes are formed, the metal foil for the semiconductor mount is removed and is subjected to nickel plating and gold plating.
Patent JP-H04204219-A (JP)
Title: Analysis of light spectrum
Inventor: YAGYU EIJI
IPC: G01J3/40
Filed: 1990-11-30
Abstract: PURPOSE:To measure the fast change of light to be measured with high resolving power by recording the light to be measured on an optical recording medium with high resolving power. CONSTITUTION:The intensity of light 1 to be measured is adjusted by a light intensity modulator 2 so that light induced reaction is properly brought about and the light to be measured is deflected by a light deflector 3 so as to be incident on the arbitrary region of an optical recording medium. The light spectrum of the light 1 to be measured during the period when the recording medium is irradiated with the light 1 to be measured at the incident position is recorded on the optical recording medium 4 by light induced reaction. The reproduction of the recorded light spectrum is performed by allowing reading light controlled so as not to newly bring about light induced reaction to be incident on the recording region of the optical recording medium 4 by a light modulator 6. The reading light 5 is modulated by the absorbing characteristics in the recording region to reproduce the recorded light spectrum 1 of the light 1 to be measured.
Patent JP-H09231971-A (JP)
Title: Zinc powder for battery and alkaline zinc secondary battery using the same
Inventor: ARAKI SEISHI
IPC: H01M4/42
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To perform a uniform reaction in a battery and improve an electrical discharging capacity as well as its cycle characteristic by a method wherein some substances of particles having either a part of or the entire surface of each of composing particles of zinc powder covered by copper or indium are applied as material for the battery. SOLUTION: When zinc powder is present in solution containing copper ion, zinc is outputted as elution to the surface of zinc particle and concurrently copper is deposited. The surface of the zinc particle is covered with copper or some fine coppers are mixed in the zinc powder through this reaction and then a fine uniform mixing system is formed. Upon application of the powder mixture to the negative pole of the battery, zinc acting as the active substance is closely entangled with copper acting as a current collector, resulting in that an area of the current collector becomes quite wide. With such an arrangement as above, an alkaline zinc secondary battery having a high performance can be attained in less-expensive manner.
Patent JP-2000164939-A (JP)
Title: Light emitting device
Inventor: YAMADA GENRYO
IPC: B41J2/44
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To stabilize a light emission characteristic and increase efficient use of light by giving translucency to at least a part of the wavelengths of the light emitted by the LED chip to an adhesive for fixing a LED chip and by including, in the adhesive, a fluorescent material which is excited by light emission, then emits light of converted wavelengths. SOLUTION: A translucent adhesive 104 fixes a translucent support 101 and a LED chip 102, which is a light emitting element. The adhesive 104 substantially transmits light of at least a part of the wavelengths of the light emitted by the LED chip 102 or transmits light of the wavelengths of the light emitted with a help of the light from the LED 102. The adhesive 104 includes a fluorescent material and/or a coloring material. By including the fluorescent material in the adhesive 104, the light from the fluorescent material or the light from the fluorescent material and the LED chip 102 can be emitted according as required. By having the coloring material included in it, the wavelength of the light emitted from the LED chip 102 can be adjusted as required to obtain filtering effect.
Patent JP-H08177781-A (JP)
Title: Full arc flow type pump
Inventor: KOBAYASHI MAKOTO
IPC: F04D13/06
Filed: 1994-12-27
Abstract: PURPOSE: To provide a full arc flow type pump by which external force (external pressure) applied to a motor frame outer barrel to surround a motor stator is uniformized and strain and deformation of a motor frame are prevented and which can cope with high pushing-in pressure without applying pump delivery pressure to a motor part containing a rotary body chamber and maintenance of an internal part can be performed without removing piping. CONSTITUTION: In a pump assembling body constituted so that a sucking liquid from an external part passes through a motor frame outer barrel 25 arranged in an outer peripheral part of a motor stator 28, an outer cylinder 5 forming an annular space 40 between it and an outer peripheral surface of the motor frame outer barrel 25 and the annular space 40, a pump part is arranged on the shaft end of a motor, and a delivery case 10 and delivery windows 5b and 5c to introduce a delivery liquid are arranged in an outer peripheral part of the outer cylinder 5, and a pump delivery port 10a is arranged in the delivery case 10.
Patent JP-H05151060-A (JP)
Title: Lock control system using key value
Inventor: NAKAMURA NAOTAKA
IPC: G06F12/00
Filed: 1991-11-28
Abstract: PURPOSE:To efficiently lock a specific key value and the range specification of the key by dividing an area into sections consisting of a specific number of pages and securing the sequence of key values in a record group between the pages and between sections, and giving the keys page retrieval indexes and mapping the key value and key range specification into the pages and the ranges of the pages. CONSTITUTION:The area is divided into the sections consisting of a specific number of pages to secure the sequence of the key value in record group between the pages and between the sections, the keys are given with the retrieval indexes, and the keys and the inclusion specification of the keys are mapped to the pages and page ranges. For example, three records are stored in a page number P1 which has key values 10, 15, and 20. Five pages P1-P5 form one section. Records which are close in key value are stored in one page and the sequence of the key values is secured between the pages. Further, the sequence of the key values in the record group between the section is secured.
Patent JP-H08185715-A (JP)
Title: Electric cable
Inventor: SATO SATOSHI
IPC: H01B7/08
Filed: 1994-12-27
Abstract: PURPOSE: To integrate a power cable and a signal cable and prevent wire breakage caused by tension to a fine copper wire of the signal cable when the fine copper wire is bent in any direction by connecting a cover of the power cable and a cover of the signal cable with a thin connecting piece. CONSTITUTION: Large copper wires 1b of core wires of a power cable 1 are covered with a cover 1a, fine copper wires 2b of core wires of a signal cable 2 are covered with a cover 2a, and the cover 1a and the cover 2a are connected by a thin connecting piece 3. Two cables 1, 2 are not separated. When the cables 1, 2 are bent in the direction perpendicular to the line connecting the centers of both cables 1, 2, the cables 1, 2 have the same curvature, and the copper wires 2b of the signal cable 2 are prevented from being largely pulled and broken. When the cables 1, 2 are bent in parallel with the line connecting the centers of both cables 1, 2 and to the cable 1 side, the cable 2 is overlapped on the cable 1 side, and the cables 1, 2 have the same curvature, and the copper wires of the cable 2 are prevented from being largely pulled and broken.
Patent JP-2001154485-A (JP)
Title: Exchange method of developer in developing device
Inventor: MIZUTA KATSUNORI
IPC: G03G15/08
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To obtain developed image with a high definition in display from immediately after exchange of developer by preventing developing due to clumping of toner generated by a developing procedure immediately after two component developer that has finished its service life is exchanged to a new two component developer in a developing device. SOLUTION: Relating to the device, a wall surface of a developing container 11 is cleaned by feeding raw carrier to the developing container 11 and driving the developing device 12 for 5 minutes after the used two component developer 10 that has finished its service life is ejected from a developer ejecting opening 33. After this, the raw carrier is ejected from the developer ejecting opening 33 and the exchange of the developer is carried out by feeding the new two component developer to the developing container 11.
Patent JP-H09156412-A (JP)
Title: Lifting/lowering device
Inventor: SUZUKI TADAHIKO
IPC: B60P1/44
Filed: 1995-12-01
Abstract: PROBLEM TO BE SOLVED: To automatically open or close a platform and erect or prostrate a car stop plate by providing an opening/closing member having an opening/ closing slope on a lower arm, and bringing the contact member of a link mechanism between the extension section of the platform and a side frame into contact with the opening/closing slope to open or close the platform. SOLUTION: The first and second opening/closing links 71, 72 are connected between an extension section 78 in the front of the pivotal fitting point (pin 15) of a platform 5 to a side frame 4 and the middle position of the side frame 4, and an opening/closing member 75 having an opening/closing slope 75a is provided on a lower arm 3. A roller 74 provided at the middle section of the first and second opening/closing links 71, 72 as a contact member is brought into contact with the opening/closing slope 75a, and the platform 5 is automatically opened or closed as an upper arm 2 and the lower arm 3 are rotated. The roller 74 enters the coupling groove 75b of the opening/closing member 75 when the platform 5 is closed, and the platform 5 is surely locked to the side frame 4.
Patent JP-H03201643-A (JP)
Title: Demodulation carrier phase control system
Inventor: TANABE YOSHIAKI
IPC: H04L25/497
Filed: 1989-12-28
Abstract: PURPOSE:To automatically correct a change in the group delay of a transmission line with simple configuration and to shorten time for control as well by delaying the phase of a demodulation carrier in the case of downside wave band modulation, advancing the phase in the case of upside wave band modulation when the polarity of an error signal is positive at the time of pattern detection, and inverting the above mentioned operation when the polarity is negative. CONSTITUTION:A pattern detector 1, error detector 2, signal detector 3, memory 4 to output the stored error signal when the pattern detector 1 detects the pattern, and A/D converter 5 are provided. Further, a D/A converter 6 is provided to execute digital/analog conversion for the output of the A/D converter and the output a control signal for executing control so that the phase of the demodulation carrier can be delayed in the case of the downside wave band modulation and advanced in the case of the upside wave band modulation when the polarity is positive, the operation can be inverted when the polarity is negative, and the phase of the demodulation carrier can be held just before interruption when a received signal is interrupted by the signal detector. Thus, in order to exactly reproduce transmitted data when there is amplitude distortion or group delay distortion in the transmission line, the demodulation is automated and readjustment can be not required even when a characteristic is changed by switching the transmission line, etc.
Patent JP-H07156809-A (JP)
Title: Rack-pinion type motor-driven power steering device
Inventor: MURAKAMI TETSUYA
IPC: F16H19/04
Filed: 1993-12-01
Abstract: PURPOSE:To miniaturize the arrangement space and increase the steering speed by arranging a speed change gear mechanism between an input shaft connected to a steering wheel and a pinion rotated in an interlocking manner therewith, and setting the axes of the input shaft and the pinion parallel to each other. CONSTITUTION:When a steering wheel 2 is steered, this rotational force is transmitted from a universal joint 3 to a pinion 5 through an input shaft 4, a torque sensor T and a transmission gear G. When a rack 6 is axially moved by the rotation of the pinion 5 to realize the steering, the input torque corresponding to this steering resistance is detected by the torque sensor T, and an electric motor 63 applies the auxiliary steering force to the pinion 5 according to this steering resistance. The transmission gear mechanism G increases the rotation of the input shaft 4 and transmits it to the pinion 5. The axes of the input shaft 4 and the pinion 5 are set parallel to each other. This constitution reduces the distance between the axes along the longitudinal direction of a vehicle, and miniaturizes the arrangement space.
Patent JP-H09174589-A (JP)
Title: Manufacture of synthetic resin substrate for optical disk
Inventor: MIMURA TETSUYA
IPC: B29C45/00
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To prevent the abnormality of birefringence due to local support and deformation etc., of a substrate for an optical disk in annealing by implementing annealing in which the inner and outer peripheral parts of the substrate are covered and supported. SOLUTION: A substrate 1 for a synthetic resin optical disk having an opening at the center is molded by injection molding. The obtained substrate 1 is fixed to a holder 5 for annealing to be annealed. In other words, the peripheral part of the opening of the substrate 1 is held by the ring-shaped projection on the inner circumference of a supporting plate 7 and an inner periphery covering member 8, and the outer periphery which is in contact with the ring-shaped projection of the outer circumference of the supporting plate 7 is covered and supported by an outer periphery covering member 9. A holder 5 to which the substrate 1 is attached is introduced into an annealing apparatus and heated at a prescribed temperature for a prescribed length of time.
Patent JP-H10167201-A (JP)
Title: Boxing device of bulky article
Inventor: MORITAKA EIJI
IPC: B65B1/22
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To greatly reduce the volume even when an article is less in fluidity and bulky, and to flatten ridge-shaped part of an upper part of the article by applying the vibration approximately in the perpendicular direction, and simultaneously applying the turning motion the direction of which in the horizontal direction is constant to swing the article. SOLUTION: A turning plate 1 is fitted to >=3 sets of turning arms 8 of the same shape through bearings 9, 10, and an oscillating plate 3 is fitted to the turning plate 1 through an elastic body 2 fitted in the direction where the elastic body is orthogonal to a rotary shaft of an oscillation motor 4 and the spring constant is large in the horizontal direction, and the elastic body is orthogonal to the rotary shaft and the spring constant is small in the perpendicular direction. The oscillation motor 4 is fitted to the lower side of the oscillating plate 3 so that the rotary shaft is horizontal, and a box receiving base 5 and slip stoppers 6, 7 are mounted on the upper side. A shaft projected below a main frame 11 from one of the turning arms 8 is connected to a gear motor through a V-belt, and the turning plate 1 is turned in the same direction.
Patent JP-H07198363-A (JP)
Title: Chamber for hybrid micro electronics
Inventor: GERII DEI HAABUEI
IPC: G06F15/78
Filed: 1993-12-03
Abstract: PURPOSE: To protect hybrid microelectronics from circumferential stress by covering an open part of chamber composed of walls on the vicinity of base, and arranging an electrical connector to penetrate the wall. CONSTITUTION: Ceramic side walls 101-104 are erected perpendicularly from a ceramic base 106 to thereby form a ceramic chamber having an open chamber 105. A plurality of hybrid microelectronics are mounted on a lower base 106 at edges of the side walls 101-104 in the chamber 105. On the edges of the side walls 101-104 a flat metal cover 107 is placed to close the chamber 105 to thereby enclose hybrid microelectronics for protecting the same from circumferential danger. A connector is arranged to penetrate each walls so that the connection of the microelectronics to the outside is made.
Patent JP-H07144675-A (JP)
Title: Tiltable sidecar frame
Inventor: WATANABE MASAO
IPC: B62K27/02
Filed: 1993-11-24
Abstract: PURPOSE:To make improvements in travel stability by installing a device for tilting the wheel of a sidecar being connected to the sidepiece of a motorcycle in the same direction in linkage with a tilt to a traveling road of wheels of the motorcycle, in an additional manner. CONSTITUTION:An interval between a motorcycle frame 1 and a sidecar frame is connected via a linkage double-bush mechanism 2. With this constitution, a tire of the sidecar is able to tilt in the same direction in linkage with a tilt to a traveling road of wheels of the motorcycle, whereby symmetrical stability and steerability in this motorcycle-cum-sidecar are well improved.
Patent JP-H06187586-A (JP)
Title: Abnormality detecting and reporting device at remote point
Inventor: SUGA TOMOSHI
IPC: G08C15/00
Filed: 1992-12-18
Abstract: PURPOSE:To provide the abnormality detecting and reporting device at remote point capable of remarkably reducing the communication cost compared with the one in the case of using private telephone lines. CONSTITUTION:An abnormality detecting and reporting device A is constituted of an observation point device B which is placed at an observation point positioned at a remote point so as to monitor the change of the state which can be measured automatically at all times and consists of a measurement device 7, processor 8, and transmitter 9 so as to process one or more measured values with a procedure set in advance, and a monitoring center C placed at a monitoring center 2 and consisting of a receiver 10 and warning device 11. The observation point device B detects the presence or absence of abnormality based on the processing result and estimates the cause and degree, etc., of the abnormality. When the abnormality is detected, the measured value of the abnormal part, the detection result and the estimation result or their combination are reported to the monitoring center 2 by a general communication network.
Patent JP-H09176054-A (JP)
Title: Purification of crystalline substance
Inventor: NAGAOKA KOICHI
IPC: C07C15/24
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To recover a specific substance of high purity from a mixture containing the specific substance in a high yield through relatively simple operations by concentration the starting mixture up to a certain level of concentration and effecting pressure crystallization. SOLUTION: (A) A liquid mixture or (B) a slurry mixture in which the specific substance partially crystallizes out is subjected to the pressure crystallization to increase the amount of the crystals to prepare the crystals in which the component A is concentrated. Then, the crystals are dissolved in a good solvent for the specific substance and cooled down to recrystallize out the component A. The component A is 2,6-dimethylnaphthalene, the component B contains dimethylnaphthalene isomers and the component C is an alcoholic solvent such as ethanol in this invention.
Patent JP-H04208682-A (JP)
Title: Motor scooter type vehicle
Inventor: TAKI NORIO
IPC: B62J9/00
Filed: 1990-11-30
Abstract: PURPOSE:To form a broad accommodation part which extends laterally by forming an accommodation part which extends laterally, getting over a head pipe, on a leg shield, forming the insertion part for a battery on one bottom part of the accommodation part, and forming the other bottom part so as to extend to the other side part position of the head pipe. CONSTITUTION:An accommodation part 48 which extends laterally is formed, getting over a head pipe 2, on a leg shield 4 covering the rear part of the head pipe 2. The accommodation part 48 can be closed freely by an accommodation cover 49 which can be opened and closed around a hinge 51 installed on the leg shield 41. The accommodation part 48 is formed in the wide nearly equal to the lateral width of the leg shield 4, and the insertion part 48a of a battery 44 which is accommodated at one side part position of the head pipe 2 is formed on one bottom part of the accommodation part 48, and a recessed part 48b is formed, extending to the other side part position of the head pipe 2, on the other bottom part. Since the recessed part 48b is positioned to the side part of the head pipe 2, the accommodation part 48 is secured by effectively utilizing the space around the head pipe 2.
Patent JP-2000160200-A (JP)
Title: Production of compression-molded detergent
Inventor: MASUI HIROYUKI
IPC: C11D17/06
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a compression-molded detergent, enabling the production of the compression-molded detergent having excellent disintegrating and dispersing characteristics in a short time and in good productivity. SOLUTION: This method for producing a compression-molded detergent comprises (1) a process for stirring and granulating a detergent composition having the same composition as those of preliminarily formed granulates in the presence of the preliminarily formed granulates to produce the detergent granules having an average granule diameter of 300-1,500 μm and a bulk density of 0.6-1.2 g/ml, (2) a process for classifying the obtained detergent granules, and (3) a process for compression-molding the obtained detergent granules.
Patent JP-H10176184-A (JP)
Title: Liquid detergent composition
Inventor: SHOJI TATSUZO
IPC: C11D1/83
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To obtain a detergent which hardly irritates or damages the skin or hair, is excellent in foaming power and detergency, and provides a good feeling during rinsing or washing by compounding a selected alkylglycoside, an anionic surfactant, a succinic acid deriv., a polyalkylene oxide adduct to a polyhydric alcohol in a specified ratio. SOLUTION: An alkylglycoside represented by formula I (wherein R<1> is an 8-18C alkyl, alkenyl, or alkylphenyl; R<2> is an alkylene; G is a residue derived from a 5-6C reducing sugar; and the average value of (x) is 0-5 and that of (y) is 1.0-1.42) (A), an anionic surfactant (B), succinic acid deriv. represented by formula II (wherein R<3> is a 10-14C alkyl; and X and Y are each H, an alkali metal, ammonium, etc.) (C), and a polyalkylene oxide adduct to a polhyhnydric alcohol having an average mol.wt. of 300-4,000 (D) are compounded in an amt. of the sum of A and B of 20-60wt.% and in wt. ratios of A/B, C/D, and (C+D)/(A+B) of 0.05-10, 0.1-10, and 0.05-0.5, respectively.