baber/WOPTO huggingface dataset:
Patent JP-H06235457-A (JP)
Title: Down-shift controller
Inventor: IAN MITSUCHIERU NIYUUBIGINGU
IPC: F16H63/34
Filed: 1993-12-13
Abstract: PURPOSE: To reliably prevent a shift to the gear ratio causing a state such as abrasion and seizure of a synchronizer of a transmission and an overspeed of an engine by sensing a present vehicle ground speed, and automatically mechanically blocking a shift to the first gear ratio when exceeding a prescribed maximum vehicle ground speed. CONSTITUTION: Assuming that a second reference value is 34 MPH and a first reference value is 13 MPH, when sensing a vehicle speed lower than 21 MPH, a controller 218 makes a blocking means take a completely retreating plunger position. When sensing a vehicle speed higher than 13 MPH but lower than 34 MPH, the controller 218 makes the blocking means 214 take an intermediate plunger extending position to set downshift to a first or second speed nonselectable. When sensing a vehicle speed over 34 MPH, the controller 218 makes the mechanical blocking means 214 take a completely extending plunger position to block the selection of the downshift to a fourth, third, second or first speed.
Patent JP-H05173133-A (JP)
Title: Lighting device for liquid crystal
Inventor: MATSUMOTO TAKUMI
IPC: G02F1/1335
Filed: 1991-12-25
Abstract: PURPOSE:To make the surface brightness of a liquid crystal display device uniform and high. CONSTITUTION:The light from a light source 12 is scattered by a transparent scattering film 22 and slantingly entered into a liquid crystal plate 21. The light is reflected totally in the light guide plate 21 and guided over a wide range in parallel to the liquid crystal display plate 11. Then the light is scattered by the surface wrinkle shape of a light diffusion sheet 23 to light the liquid crystal display plate 11 over a wide visual field. The light scattering performance is therefore improved and even when a high-transmissivity material is used for the diffusion plate 14, the brightness becomes uniform.
Patent JP-2001169553-A (JP)
Title: Switched mode rectifier
Inventor: IWAMOTO HIDEO
IPC: H02M7/12
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To realize an SMR capable of avoiding problems such as difficulty of circuit parameter adjustment and many components which are caused by an analog circuit by controlling a PWM pulse control part not with an analog circuit but with software. SOLUTION: Data of each pulse width of a PWM pulse train corresponding to a rector current in the case of rated operation are obtained by previously performing simulation, and stored in a ROM table in a PWM pulse control part P1. Synchronously with an AC power source 1, the pulse width data are called in sequence in one cycle period of a half wave, and generate PWM pulses which are applied to the gate of an IGBT 7a. When a load changes, a correction coefficient is calculated on the basis of a previously obtained calculation formula of each pulse, and the PWM pulses are generated after correction is performed by multiplying each of the pulse width by the correction coefficient. As a result, power-factor improvement and rectification are enabled while the problems caused by an analog circuit are avoided.
Patent JP-H11177011-A (JP)
Title: Semiconductor device and manufacture of semiconductor device and lead frame
Inventor: AOKI YUKINORI
IPC: B29L31/34
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To prevent exposure onto a package surface of a structure in a package by installing a lead section electrically connected to a semiconductor element and a flow regulating section guiding a flow of a resin when the lead section and the semiconductor element are sealed with resin, and to compose the lead section and the flow regulating section of the same member. SOLUTION: A semiconductor chip 21 is mounted and fixed on the lead frame 22 by a polyimide tape 23. A flow regulating member 32 unified with the lead frame 22 is formed by machining the lead frame 22. The semiconductor chip 21 side from the frame 22a of the frame is used as leads 24 for connection by wire bonding. The flow regulating member 32 is formed by integral molding with the lead frame 22, and shaped so as to be projected from the frame 22b of the lead frame 22 to the side, where the semiconductor chip 21 is arranged. Accordingly, movement of the semiconductor chip 21 can be inhibited, and trouble that the semiconductor chip 21 and the leads 24 float can be prevented.
Patent JP-H11172126-A (JP)
Title: Water-dispersible type water and oil repellent composition and its production
Inventor: SEKI TAKASHI
IPC: C09K3/18
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To produce the subject composition consisting essentially of an aqueous medium and a polymeric particle containing a first specific polymer and a second specified polymer, soft to touch feeling during treatment and capable of imparting water and oil repellencies excellent in durability in friction. SOLUTION: This composition is obtained by using an aqueous medium and a polymeric particle consisting essentially of a first specific polymer and a second specified polymer dispersed in the aqueous medium as essential components. The first polymer is a polymer containing preferably 50-99 wt.% polymerization units (A) of a monomer having a polyfluoroalkyl group and one polymerizable unsaturated group and preferably 1-50 wt.% polymerization units (B) of a monomer having >=2 polymerizable unsaturated groups and the second polymer is a polymer composed of only polymerization units (C) of a monomer free of the polyfluoroalkyl group or a polymer containing the polymerization units C and A and having a relatively lower polymerization ratio of the polymerization units A in the polymer than that in the first polymer.
Patent JP-H10166189-A (JP)
Title: Progressive press punching die
Inventor: TANAKA AKIHIRO
IPC: B30B13/00
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To press plurality of inclined through holes to the working part of a work and to press those through holes from the different directions respectively. SOLUTION: In the progressive press punching die progressing plural through holes while feeding the work in order, plural pressing parts provided with a die unit 10 having a die, a punch unit 20 having a punch 27 and being paired with the die unit 10 and a pressing means pressing the punch unit 20 are arranged in the direction progressing the work in order spanning over a stationary die 1 and a movable die 2, and respective punches 27 and dies 11 in plural pressing parts are provided with a prescribed angle inclined to the work feeding surface formed in the stationary die 1 from respective different directions.
Patent JP-H10185505-A (JP)
Title: Roll gap measuring method for continuous casting facility
Inventor: WAKATSUKI YUJI
IPC: G01B21/16
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To prevent a pinch roll gap from being measured narrower than an actual length due to constant pressing of a pinch roll with a dummy bar thinner than a cast piece or being measured inaccurately due to deformation of a segment due to reaction to the pressing force. SOLUTION: When the roll gap is measured for each roll 4 while moving a roll gap measuring unit 3 fixed to a dummy bar 1 being used at the time of starting continuous casting, the roll gap measuring unit 3 is tracked through a tracking unit 7 and pressing of the dummy bar with a pinch roll 5 of some segment in the roll gap measuring unit 3 is released based on tracking information. The pinch rolls 5 measure the gap at a specified position at the time of casting and each roll gap is measured at a regular position while eliminating deformation of the segment.
Patent JP-H07173279-A (JP)
Title: Production of cured material
Inventor: SASAKI YUTAKA
IPC: C08G61/10
Filed: 1993-12-17
Abstract: PURPOSE:To produce a cured material more quickly without detriment to physical properties, such as hardness, tensile strength, elongation, heat resistance and chemical resistance. CONSTITUTION:A composition consisting of a compound having at least one oxetane ring in the molecule and a cationic polymerization initiator and curable by actinic radiation is irradiated with actinic radiation in an atmosphere of nitrogen.
Patent JP-H07173489-A (JP)
Title: Detergent composition
Inventor: SHIMADA MASAHIKO
IPC: C11D1/04
Filed: 1993-12-20
Abstract: PURPOSE:To provide a detergent which gives an excellent use feeling after cleansing and is satisfactory in cleansing ability and long-term stability by incorporating a fatty acid ester modified with maleic anhydride and an anionic sulfate or sulfonate surfactant in specific amounts. CONSTITUTION:(A) Either a fatty acid ester modified with maleic anhydride or a salt thereof and (B) an anionic sulfate or sulfonate surfactant are incorporated in such amounts that the sum of (A) and (B) is 5-60wt.% and the (A)/(B) ratio is 20/1 to 1/20 by weight to produce a detergent. The ingredient (A) is produced by reacting an unsaturated fatty acid, preferably a 10-26C one, with a 1-4C alcohol, causing maleic anhydride to add the resulting ester, and then hydrolyzing and hydrogenating the adduct. This detergent is less irritating, is excellent in foaming property and use feeling, and has good long-term stability.
Patent JP-H07176973-A (JP)
Title: Surface acoustic wave filter
Inventor: OMURA MASASHI
IPC: H03H9/64
Filed: 1993-12-20
Abstract: PURPOSE:To provide a structure of the surface acoustic wave filter of a small size with a low insertion loss and less ripple in a pass band in which a required pass band width is obtained. CONSTITUTION:The filter 1 includes a piezoelectric substrate 1, a 1st interdigital electrode group comprising plural interdigital electrodes 2 arranged on a surface of the substrate and connected in parallel mutually, a 2nd interdigital electrode group comprising plural interdigital electrodes 3 arranged on the surface of the substrate between the interdigital electrodes 2 of the 1st interdigital electrode and connected in parallel, and an electrode finger center distance L1 of the interdigital electrodes 2 belonging to the 1st interdigital electrode group and the interdigital electrodes 3 belonging to the 2nd interdigital electrode group is set to be a relation of (0.30+n/2)lambda <=L1 <= (0.45+n/2)lambda (lambda is a pitch of interdigital electrodes and n is zero or a natural number). Then number of pairs of the interdigital electrodes and the electrode film thickness included at least one of the 1st and 2nd interdigital electrode groups are set to values in which a radiation conductance of the interdigital electrode group is larger than the absolute value of radiation susceptance at a pass band frequency.
Patent JP-H03203478-A (JP)
Title: Visual device fitting face
Inventor: KAMAYA NAOKI
IPC: G09G3/36
Filed: 1989-12-28
Abstract: PURPOSE:To increase the apparent number of picture elements and to improve the resolution of an image by arranging two liquid crystal(LC) display parts so that two images can be individually observed by two eyes and arranging the positions of picture elements and executing sampling display so that the picture elements of respective images are mutually shifted. CONSTITUTION:Liquid crystal(LC) color televisions 10R, 10L are arranged with the shift of a prescribed pitch in a prescribed direction so that the positions of the same picture element are not superposed on an LCD panel 15. An image display circuit part 26 samples the two LCD panels 15R, 15L corresponding to both eyes so as to shift about 0.5 picture elements from both controllers 44R, 44L in the horizontal or vertical direction or both directions corresponding ly to the shift picture element positions on both panels. Since two images whose picture elements are shifted are synthesized by a brain and observed as one image, an image consisting of twice the number of picture elements of one LC image display part can be practically observed and an accurate image can be obtained.
Patent JP-H02291273-A (JP)
Title: Diagnostic means of cat-infectious peritonitis virus
Inventor: BIBARII DEIRU
IPC: G01N33/569
Filed: 1989-12-28
Abstract: The present invention provides tools which are useful for the diagnosis of an animal's exposure to feline infectious peritonitis virus (FIPV) or susceptibility to FIPV. The diagnostic tools are composed of nucleic acid sequences which encode structural and nonstructural FIPV proteins and antibodies generated against FIPV proteins. The FIPV proteins may also be useful as subunit vaccines.
Patent JP-H05118445-A (JP)
Title: Seal
Inventor: FURANKU OBURISUTO
IPC: F01C21/10
Filed: 1991-12-26
Abstract: PURPOSE: To provide a seal that is equipped with a plastic layer for sealing the space between two relatively movable mechanical parts, is easily produced and has a high reliability to form a narrow sealing gap. CONSTITUTION: A plastic layer 1 is equipped with a plurality of juxtaposed depressions 8 which are formed by cutting a part of a group of voids 4 of an expanded plastic structure. The voids 8 are formed by removing a plastic layer 3 away expanded on the base surface 5 of a machine part. The plastic layer 3 is so uniformly removed away that the voids 4 of the bottom void layer 6 adjacent to the base surface 5 of the machine part are open outward. By this manner, the insulating action of the closed voids of the expanded plastic layer is avoided. Moreover, as the expanded plastic layer is light, any risk of the layer being detached or separated caused by the centrifugal forces is reduced. A honeycomb-like open surface structure is easily produced, a labyrinth effect in the sealing gap is obtained by cutting away the plastic layer.
Patent JP-H09161320-A (JP)
Title: Stuck type optical information recording medium
Inventor: KOBAYASHI MASAKAZU
IPC: G11B7/24
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To discriminate difference of disks by colors by providing the disks with two substrates or transparent resin layers having transmission spectra different in a visible light region or two reflection layers having different reflection spectra. SOLUTION: The first substrate 1 and the second substrate 5 have transparent spectra varying respectively in the visible light region. Previously dyed polycarbonate, etc., are used for the materials of the first substrate 1 and the second substrate 5. The previously dyed polycarbonate is prepd. by mixing dyes used from heretofore into the polycarbonate, etc., used from heretofore as the material for the substrate. The dyes used from heretofore are, for example, cyanide dyestuff, etc., in the case of blue and azo dyestuff, etc., in the case of red. As a result, a person recognizes, for example, the surface A as red and the surface B as blue when the person views the disks.
Patent JP-2001168455-A (JP)
Title: Manufacturing method for optical semiconductor device
Inventor: EGAWA MITSURU
IPC: H01S5/12
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To form a deep diffraction lattice while preventing the disappearance or the deformation of a thermal deformation preventive layer, related to a manufacturing method for an optical semiconductor device. SOLUTION: A diffraction lattice forming layer 2 of a III-V compound semiconductor material, comprising at least In as group III elements as well as P or As as group V elements, is deposited on an InP substrate 1. GaAs thermal deformation preventing layers 3 and 5 as well as semiconductor protective layers 4 and 6 for protecting them are deposited on the diffraction lattice forming layer 2 by at least one cycle. At least a part of semiconductor protective layers 4 and 6, GaAs thermal deformation preventing layers 3 and 5, diffraction lattice forming layer 2, and InP substrate 1 are removed by etching to form a diffraction grating 7. Then the diffraction grating 7 is embedded with a semiconductor layer lattice-aligning to InP.
Patent JP-H07189191-A (JP)
Title: Composition for coating paper
Inventor: TSUTA YASUHIRO
IPC: D21H19/58
Filed: 1993-12-24
Abstract: PURPOSE:To obtain a composition for coating paper capable of producing coated paper excellent in white paper gloss, printing gloss and smoothness. CONSTITUTION:This composition for coating paper is obtained by blending 100 pts.wt. pigment with 0.05-5 pts.wt. ketone-formaldehyde resin and an adhesive composed of a synthetic latex and an adhesive derived from a natural substance in an amount of 5-50 pts.wt. (expressed in terms of the solid content).
Patent JP-H11172656-A (JP)
Title: Refuse storing method for trashrack equipment
Inventor: YODA HIROAKI
IPC: E02B5/08
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a refuse storing method for trashrack equipment to eliminate a need for a hand and be simplified. SOLUTION: A drainage system comprises a main channel gate arranged at the part, situated downstream, of a main water channel; a bypass channel 4 branched from the main channel and having a drainage pump arranged therein; and a bypass channel gate 6 arranged the part situated downstream of the bypass channel 4. A screen is provided to capture refuse in the vicinity of a branch part, where the bypass channel 6 is branched from the main passage, and convey the refuse in the direction of the width of the channel. A screen for preventing outflow of refuse is communicated with the spots, situated upper stream and downstream, the screen and arranged in the vicinity of a communication part situated downstream. In which case, a horizontal screen 108b approximately in parallel to a water bottom and having an elevation mechanism is arranged to accumulate refuse for collection.
Patent JP-2000174865-A (JP)
Title: Magnifying display tool of portable telephone
Inventor: MUGIKURA SETSUKO
IPC: H04M1/02
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a magnifying display tool for a portable telephone which corresponds to various kinds of portable telephone and by which a message displayed in a display part is discriminated clearly and the operation of exchange is easily executed, even by an old person with failing eyesight. SOLUTION: This magnifying display tool 1 is for a portable telephone, which is constituted of a pair of holding tools 2 for holding the portable telephone from front and rear surfaces and a convex lens 10 which has a pair of through-holes in an edge part. The lens is attached to the holding tool with the through-holes so as to be freely and manually operable. Since the convex lens is attached to the holding tool freely and manually operable, magnified display and storage are easily executed.
Patent JP-2000168776-A (JP)
Title: Pallet and packing box using the pallet
Inventor: HIRAMATSU IZUO
IPC: B65D19/20
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a pallet or a packing box capable of performing a crane hanging cargo work as well as a forklift cargo work and a hand-lift cargo work. SOLUTION: A pallet 10 is constructed to form a fork insertion space by an upper plate 12, a lower plate 13 and a plurality of beams 14. A front side and a rear side of the upper plate 12 forming an opening of the fork insertion space are provided with at least four recesses. A measure-shaped frame 11 for storing a box 2 is adhered to and fixed to the upper part of the upper plate 12 and then the box 2 having the item stored therein and the pallet 10 are fixed by a belt-like fastening material under application of the recesses.
Patent JP-H05180914-A (JP)
Title: System for measuring residual capacity of battery
Inventor: KUROKAWA HIROYUKI
IPC: G01R31/36
Filed: 1991-12-27
Abstract: PURPOSE:To obtain a measuring system which can always accurately measure the residual capacity of a battery and, at the same time, which is extremely high in versatility by successively performing arithmetic processing on temperature correcting data stored in a storing means based on the magnitude and direction of an electric current flowing in the battery. CONSTITUTION:In a system 1 to be measured, a battery BT and load LD are connected in parallel with such a DC generator 2 as a solar battery, etc. A voltage proportional to a discharging current Ibt is generated across both ends of a very small resistor RSC and a voltage proportional to a charging current ICG is generated across the resistor RSC in the charged state of the battery BT. These voltages are converted into digital values at an A/D converter AD1 and corrected so that the values can come within a measuring range by means of a range correction circuit ALU. On the other hand, the temperature of the battery BT is detected by means of a temperature sensor 3 and delivered to a memory M through a correction circuit H after it is converted into a digital value by means of an A/D converter AD2. Then temperature correcting data stored in the memory M are outputted based on each digital value. The residual capacity of the battery BT is calculated by successively performing arithmetic processing on the outputted data in accordance with the direction of the electric current.
Patent JP-H05180865-A (JP)
Title: Acceleration sensor
Inventor: YAMASHITA MUNEHARU
IPC: G01P15/09
Filed: 1991-12-27
Abstract: PURPOSE:To provide an acceleration sensor which has excellent reliability, and can be miniaturized and improved in the degree of integration and moreover reduced in manufacturing cost. CONSTITUTION:In an acceleration sensor, an electronic part 2 having a built-in acceleration signal processing circuit is mounted on a base plate 9, and a cushioning member 10 to absorb thermal shock which is caused by difference in the coefficient of thermal expansion or modulus of elasticity between the base plate 9 and the electronic part 2 there is provided between them. In addition, it is to be desired that an acceleration detecting element 1 and an external connecting terminal 8 are attached to the electronic part 2.
Patent JP-H07188905-A (JP)
Title: Continuous vacuum depositing device
Inventor: HOSHINO MASANORI
IPC: C23C14/24
Filed: 1993-12-27
Abstract: PURPOSE:To obtain a continuous vacuum device in which vacuum deposition is executed without forming a constituting substance single layer of alloys or compounds, at the time of subjecting plural vacuum depositing substances to melting and vacuum-depositing by plural crucibles, by allowing the vacuum depositing ranges of the crucible on the upstream side and the crucible on the downstream side to coincident. CONSTITUTION:In a continuous vacuum deposition device for a long size material 1 such as a metallic strip having plural evaporating crucibles, in the case the distance between the bath face of a crucible 2 on the upstream side in the progressing direction of the long size material and a crucible 3 on the downstream side and the long size material is defined respectively as Lu and Ld, the height of the wall on the upstream side in the progressing direction of the long size material 1 from the bath face is defined respectively as Hiu and Hid, the height of the wall on the downstream side in the progressing direction of the long size material 1 from the bath face is difined respectively as Hou and Hod, the width in the progressing direction of the long side material in the crucible is defined respectively as Wu and Wa, and the distance between the inner wall part of the crucible on the upstream side and the inner wall part in the crucible on the downstream side as D, a device structure having at least a pair of crucible satisfying the dimensional relationships of the crucibles in the formulae 1 and 2 is formed. Thus, vacuum deposition is executed without forming a constituting substance single layer.