baber/WOPTO huggingface dataset:
Patent JP-H0672233-A (JP)
Title: Structure for preventing whisle noise from being generated by automobile clearance lamp
Inventor: SHIMIZU MASUMI
IPC: B60Q1/00
Filed: 1992-08-25
Abstract: PURPOSE:To prevent the generation of whistle noise without providing other components like sponge rubber. CONSTITUTION:Space 18 having a generally constant interval D in the horizontal cross section is provided at outside a head lamp 20 in the transvere direction to prevent fluting sound generated by air flow passing through tire space 18 of an automobile mounting a clearance lamp 22 and a housing 24 for supporting the clearance lamp. A lens 23 for the clearance lamp is provided with a projecting part 26 unitarily projected from the part facing the space 18. The projected part 26 is extended to over the whole length of the space 18 and is narrowed its interval at any horizontal cross section of the space 18.
Patent JP-H0887837-A (JP)
Title: Bit error measuring unit
Inventor: UKAWA HIROAKI
IPC: H03M13/00
Filed: 1994-09-14
Abstract: PURPOSE: To obtain means for measuring the logical bit position of a bit caused bit error in a digital recorder, for example, efficiently and storing the measured bit position. CONSTITUTION: The unit for measuring the bit error by comparing a bit sequence to be measured with a correct one comprises a section 3 for storing a correct bit sequence, a comparator 7 for comparing a plurality of bits in the unit of word, a memory 6 for storing the content of a word including an error, and an error position information memory 8 indicating the position of a correct bit sequence corresponding to a bit sequence including an error. Consequently, the logical positions are stored for all bits for which the error is detected. The stored values are processed to produce bit error information of desired format.
Patent JP-2000076964-A (JP)
Title: Vacuum valve
Inventor: NIWA YOSHIMITSU
IPC: H01H33/66
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To enhance the shut-off performance of a vacuum valve by enabling the valve to generate flux density distribution that makes an arc uniform, with a simple constitution, even when the distance between electrodes is large. SOLUTION: This vacuum valve, when put into shut-off action, causes an accident current or load current to flow from a current-carrying shaft 1 of one electrode into the contactor of the other electrode via a coil arm 2a, a coil part 2b, a current-carrying pin 3, and a contactor. This inflow current flows out to the current-carrying shaft 1 via the contactor, the current-carrying pin 3, the coil part 2b, and the coil arm 2a, in which case an axial magnetic field is produced between the contactors by the current flowing in the coil 2b and magnetic flux produced by the current flowing in the current-carrying pin 3 is deflected by a first magnetic substance 5a, producing an axial magnetic field between the contactors.  This magnetic field is in a direction opposite to a coil-induced magnetic field, at the centers of the electrodes and in the same direction as the coil-induced magnetic field, at the ends of the electrodes. Thus, a flux density distribution, in which the magnetic flux density is low at the center portion and high around the centers of the electrodes, can be obtained.
Patent JP-H04284583-A (JP)
Title: Vision system and method
Inventor: PINNKAN SHIUN
IPC: G06T15/00
Filed: 1991-09-26
Abstract: PURPOSE: To view a space larger than a viewer's own visual field within a prescribed time without moving a head by viewing the range with more than a solid angle 2π of the viewer in the viewers visual field. CONSTITUTION: This system is provided with a means 12 which simultaneously senses or detects a solid angle in which the surrounding of, for example, an automobile is more than 2π, and the means 12 includes plural sensors. Also, this system is provided with a means 20 which forms the 3D computer display of the space of the solid angle, and a means 22 which observes the space of the solid angle in the visual field of a viewer. Also, the means 22 preferably includes a means 32 which expresses an image ball on an observed surface as a map. A signal from the sensor corresponding to the space in the solid angle includes the image of the visual field with the solid angle in which the surrounding of the automobile is about 2πby a computer arranged in the automobile, and expressed on a screen arranged on a windshield as the map.  Thus, a driver can continue to drive while observing the image on the screen.
Patent JP-H08269049-A (JP)
Title: Carbazolyltriazine compound and photopolymerization initiator
Inventor: TOMINAGA NOBUHIDE
IPC: C07D403/04
Filed: 1995-09-26
Abstract: PURPOSE: To obtain the subject compound capable of providing a photosensitive compound excellent in stability with the passage of time and having good sensitivity as a photopolymerization initiator and useful for photosetting ink, photosensitive printing plates, various photoresist, etc. CONSTITUTION: This compound is expressed by formula I [R1 and R2 are each H, a 1-4C alkyl or a halogen; R5 is a 1-12C alkylene; X is a halogen; Z is a single bond, O, OCO or COO; R4 is H, a 1-12C alkyl, a 1-12C (substituted)aryl, etc., e.g. 2-(N-n-butyl-3'-carbazolyl)-4,6-bis-(trichloromethyl)-S-triazine of formula II. The compound is obtained by reacting, e.g. a 3-cyano-N-substituted carbazole compound with a trihaloacetonitrile in the presence of an aluminum halide.
Patent JP-S62107838-A (JP)
Title: Method for forming bottomed cup with tapered bore
Inventor: NAKANE TSUNECHIKA
IPC: B21J5/06
Filed: 1985-11-05
Abstract: PURPOSE:To accurately form a tapered shape on a press process to elongate a life of mold by extruding a material placed on a lower punch inserted in a die by descending an upper punch, then by ascending the lower punch to reduce said material to form. CONSTITUTION:In the state of adjusting the top end of the punch 4 to the bottom end part of reduced hole diameter in the die 2, a cylindrical material 8A is inserted to place on the punch 4. Then, the upper punch 6 is descended to enter into a hole 22 and as its bottom is allowed to contact with the material 8A, then the material 8A is extruded between the tapered part of the hole 22 and the taper part 42 of the punch 4 possessed of the equal taper angle with that of the bottomed cup with tapered bore 80. After the punch 6 is descended to the bottom dead center and the material 8B is formed, the punch 4 is ascended successively to the ascending of the punch 6, following it, as ascending the material 8B, the outer surface of the material 8B is reduced to form by the reduced part 222 of the hole 22. Moreover, as the punch 4 is ascended, the reduced material 8C (the cup 80) is taken out upward the die 2, and removed from the punch 4.
Patent JP-2001071035-A (JP)
Title: Bending method and bending machine
Inventor: KOYAMA JUNICHI
IPC: B21D5/02
Filed: 1999-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a bending method capable of obtaining a desired bending angle at an arbitrary bending speed and a bending machine. SOLUTION: After a trial bending is performed at various working conditions and bending speeds beforehand, the normal bending is performed, a required D value correction quantity is obtained in the case the trial bending speed and the normal bending speed are different and is stored in a memory 31 as a data base or a formula. In the normal bending, the reference D value as reference is obtained by performing the trial bending, based on the trial bending speed and the inputted normal bending speed, an arithmetic part 33 obtains the D value correction quantity from the data base or the formula stored in the memory 31, a D value correction part corrects the reference D value by the D value correction quantity, the bending is performed.
Patent JP-2000075315-A (JP)
Title: Liquid crystal display device and its production
Inventor: OKAMOTO JUNICHI
IPC: G02F1/1345
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device which is good in a connecting state, obviates the occurrence of a function defect and has high reliability by eliminating the deterioration in the connecting state under an atmosphere of high temp. and high humidity. SOLUTION: A semiconductor element 1 with bumps 5a, 5b is arranged via an anisotropic conductive adhesive sheet 3a having the size larger than the external shape size in the vertical direction and transverse direction of the semiconductor element 1 on electrode patterns 5a, 5b of a substrate 4a in the outer peripheral part of a liquid crystal panel. The semiconductor element 1 is thermally compression bonded by executing pressure heating to melt the adhesive sheet in such a manner that the anisotropic conductive adhesive sheet 3a covers the element from the packaging surface of the substrate 4 to its flanks.
Patent JP-2000043871-A (JP)
Title: Synthetic resin pallet
Inventor: FUJISAWA YOSHIKO
IPC: B65D19/32
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To manufacture a recyclable pallet easily in a short time. SOLUTION: The synthetic resin pallet 1 is divided into an upper pallet half 2 and a lower pallet half 3. The upper pallet half 2 is equipped with a plurality of fork insertion recessed grooves 4 opening upward in parallel to one direction, while a positioning protrusion 6 is made to protrude on a lower face of each fork insertion recessed groove 4. The lower pallet half 3 is equipped with a plurality of fork insertion recessed grooves 5 opening upward in parallel to the fork insertion recessed grooves 4 of the upper pallet half 2, and an upper end of the fork insertion recessed groove 5 is used to form a fitting recess 7. While the positioning protrusion 6 of the upper pallet half 2 is fitted from above into the fitting recess 7 of the lower pallet half 3 to be positioned, both pallet halves 2, 3 are fixed to each other by synthetic resin bolts.
Patent JP-H07107171-A (JP)
Title: Communication means changing system
Inventor: HAYASHI TOSHIMITSU
IPC: H04M3/56
Filed: 1993-10-04
Abstract: PURPOSE:To easily change to the other simultaneous communication means by storing information which can specify uniquely the other part of a communication in the course of conducting the communication by using the simultaneous communication means, and using its information. CONSTITUTION:In the case of shifting to a video conference, a video telephone program outputs an actuation request 650 to a video conference program and actuates 660 the video conference program. The video conference program sends a connection request message 670 to the video conference program of a terminal of the other party, based on a user name and a terminal name contained in a message, and stores the user name and the terminal name of the other party in a video conference information table. Subsequently, the video conference program which receives the connection request sends back a connection permitting message, and it is connected 690. In this case, the user name and the terminal name contained in the connection request 670 are stored in the video conference information table. Also, the video conference program of the respective terminals outputs an end request 700 to the video telephone program of the own terminal.
Patent JP-S62107793-A (JP)
Title: Production of amino acid
Inventor: KOJIMA YASUSHI
IPC: C12R1/38
Filed: 1985-11-07
Abstract: PURPOSE:To obtain various amino acids, by culturing an amino acid-producing microbial strain in a medium containing extracted liquid of alkaline pulp digestion of waste liquid of digestion as main carbon source. CONSTITUTION:A microbial strain capable of producing amino acid (microorganism belonging to Arthrobacter genus, Brevibacterium genus, Pseudomonas genus, Bacillus genus, etc.) is inoculated in a medium containing extracted liquid or digestion waste liquid of alkali pulp digestion process and cultured to accumulate the amino acid. The objective amino acid is separated from the culture product.
Patent JP-H10275743-A (JP)
Title: Variable capacitor and its manufacture
Inventor: SAKAMOTO SHINJI
IPC: H01G5/00
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To enhance stability by recessing a lower surface side of a rotor in contact with a stator at a central part side from an outer peripheral end. SOLUTION: A rotor 2 is formed of discoidal brass, and a through hole 2a for passing a shaft 3 is provided at a center of the rotor 2. And, a driver groove 2b used to rotate the rotor 2 is provided on an upper surface. A substantially semicircular recess of is provided on a lower surface, a residual protruded surface of a substantially semicircular recess is used as a rotor electrode 2d, and a protrusion 2e having the same height as that of a rotor electrode 2d is provided in the recess to hold a balance of a lower surface side of the rotor 2. A lower surface of the rotor 2 is recessed in a curved state with the part provided with the hole 2a, i.e., a center of the rotor 2 as a vertex.  When a variable capacitor is assembled, a force of a spring part 3a for bringing into contact with the rotor 2 from above is applied from above the rotor 2 via the shaft 3, but a pressure contact load of the rotor 2 to a stator 1 is applied from an outer peripheral end of a lower surface of the rotor 2 in contact with the stator 1.
Patent JP-H06105526-A (JP)
Title: Pm-type stepping motor
Inventor: ITO YOSHIFUMI
IPC: H02K5/24
Filed: 1992-09-17
Abstract: PURPOSE:To hold down the vibration due to detent torque very small by setting the ratio of an outer diameter of a rotor magnet to that of a stator yoke at a specified value or lower. CONSTITUTION:A rotor 1, constituted of a yoke 3 which supports a cylindrical magnet 2 and a shaft 4, is rotatably supported by an inner face of a bearing 7 which is fastened and supported on an installing board 5 and a cover 6 and by the shaft 4. Each of the stator yokes 8 and 9 has a ring-shaped coil 10 wound round a bobbin 11 in it. The stator yokes 8 and 9, the installation board 5 and the cover 6 constitute a motor. At that time, the condition phiddivided by phiD <0.4 should be met, where phid is the outer diameter of the magnet 2 of the rotor 1 and phiD is that of the stator yokes 8 and 9 of the motor. By this, detent torque can be made smaller and thereby a coil volume can be made larger and then large holding torque can be obtained.
Patent JP-H0691027-A (JP)
Title: Target for quoit
Inventor: NAKAI HIDEKI
IPC: A63B65/10
Filed: 1992-09-17
Abstract: PURPOSE:To increase interest by making the target of quoits as a play to be the one that is no only a stick for a quoit to be thrown at but also a thing where various variations can be developed as a target. CONSTITUTION:A sticklike body 3 that is the target of a quoit is realized by accumulating a plurality of common pieces 6 and a top piece 7 a stand 2. A projection 8 is provided at one end surface of each common piece 6 and of a top piece 7, and at the other end surfaces of the common pieces 6 and the stand 2, loose fitting holes 9 and set holes 13 into which the projections 8 are put in a loose state, are provided, and by inserting the projections 8 into these holes 9, 13, the sticklike body 3 is put up, and arrangement is made so that, when a thrown quoit hits the sticklike body 3, respective pieces 6, 7 may be inclined, and in some cases, may be turned.
Patent JP-H11138669-A (JP)
Title: Honeycomb core structure, sheet structure, composite aircraft structure and sheet composite structure
Inventor: BRICK ROWAN O
IPC: H02G13/00
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight single layer protective system for protecting the surface of an aircraft structure formed of a sheet conductive composite material and preventing the destruction. SOLUTION: The lightweight conductive coating provided with conductance of approximately 220-350 mho/square to be coated simultaneously with the outer surface of a sheet composite material structure is utilized for a lightning system. The required conditions for the conductance are met by selecting a copper mesh of 2-3 oz./yd.<2> or an aluminum mesh of 1-1.5 oz./yd.<2> in compliance with the required corrosion compatibility. The protection against thunderbolt by the arrangement is superior to the heavier conductive coating.
Patent JP-S62108847-A (JP)
Title: Production of 4-carboxy-4-hydroxy-2-cyclopenten-1-one ester compound
Inventor: TAJIMA MASAHIKO
IPC: C07C69/757
Filed: 1985-11-05
Abstract: PURPOSE:To produce the titled compound economically on an industrial scale, by reacting easily available 3-acetoxy-6-acetoxymethylpyran-2-one in a mixture of water and an alcohol or in an alcohol in the presence of an inorganic base. CONSTITUTION:The objective 4-carboxy-4-hydroxy-2-cyclopenten-1-one ester of formula II (R is alkyl) is produced by reacting 3-acetoxy-6- acetoxymethylpyran-2-one of formula I which can be easily produced from commercially available D-gluconolactone, etc., in a mixture of water and an alcohol or in an alcohol in the presence of an inorganic base such as NaOH, KOH, Na2CO3, etc. USE:An intermediate for the synthesis of pharmacologically active substance such as cyclopentanoid compound of prostaglandins, etc.
Patent JP-H0888602-A (JP)
Title: Space optical communication equipment
Inventor: ORINO CHISHIRO
IPC: H04B10/11
Filed: 1994-09-16
Abstract: PURPOSE: To always align an optical axis of an observed optical system with that of a communication optical system. CONSTITUTION: A transmission light LA from a laser diode 28 is emitted from a full reflection mirror 20 via a lens group 27, a deflection beam splitter 23 and a short wavelength band pass filter 21. On the other hand, a received light LB from an opposite equipment is made incident into the full reflection mirror 20, a visual light is observed by an observation optical system 22 via the short wavelength band pass filter 21, most of near-infrared ray is reflected by the short wavelength band pass filter 21 and received by an optical signal detection light emitting element 26 via the polarized light beam splitter 23, a received light branch mirror 24, and a lens group 25.  Furthermore, part of the near- infrared ray is received by a position detection light receiving element 30 via a lens group 29, a transmission reception optical angle variable section is driven by a signal processing section 31 and a mirror drive control section 32 to align the optical axis by angle adjustment of the full reflection mirror 20.
Patent JP-S62101941-A (JP)
Inventor: BUERUNERU MOORITSU
IPC: F16L3/00
Filed: 1986-10-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03142960-A (JP)
Title: Overvoltage protection circuit device of electron circuit
Inventor: URURITSUHI RAHAMAN
IPC: H01L27/06
Filed: 1990-09-17
Abstract: PURPOSE: To attain higher tolerant input voltage range at integration configuration by enclosing, in well-shape, a structure forming a resistor placed before a voltage control device with a p-doped buried layer. CONSTITUTION: In an integrated circuit device which comprises a p<-> -doped base body ST, an n<+> -doped bury layer BL1, an n<-> -doped collector region C, and two n<+> -doped structures S1 and S2 which form a first resistor R1 by connecting to the collector region C, another P<+> -doped buried layer BL2 is put in the manner the collector region C is divided into two indifferent ranges around both the structures S1, S2. The buried layer BL2 thus forms one well, reaching a surface at an edge range. Thus, a transistor Q2 is also enclosed with a p<+> -doped buried layer in the same manner as a second resistor R2, thus applied to higher input voltage. Thereby with a slight circuit technical cost, input voltage range is expanded.
Patent JP-H1182580-A (JP)
Title: Disc brake for vehicle
Inventor: MATSUNO ISAO
IPC: B62L3/00
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To restrain inclination of a caliper body by generating moment in the reverse direction to the moment generated in the caliper body by setting the coefficient of friction of a lining of a friction pad in such a manner as to be larger on the car body fitting side than the counter-car body fitting side. SOLUTION: A lining 15 of a friction pad 4 on the car body fitting side is formed by using a material having a larger coefficient of friction than that of a lining 16 of a friction pad 5 on the counter-car body fitting side. In a caliper body 3, bending moment B for inclining the disc turn-in side toward an operating part 3b is generated by the offset support of a car body fitting bracket 3h of the disc turn-out side. According to a difference in coefficient of friction, the braking torque applied to the operating part 3a of the car body fitting side is made larger than that of the counter-car body fitting side, whereby the moment C in the reverse direction to the bending moment B is generated in the caliper body 3. Thus, the inclination of the caliper body 3 to the disc shaft can be restrained.
Patent JP-H06340976-A (JP)
Title: Production of carbon
Inventor: YAMAZAKI SHUNPEI
IPC: C04B41/50
Filed: 1992-08-25
Abstract: PURPOSE:To form a carbon coating film having strong C-C covalent bonds and energy band width equal or close to that of diamond by applying electromagnetic energy to gaseous hydrocarbon and hydrogen and carrying out dehydrogenation. CONSTITUTION:Gaseous hydrocarbon and hydrogen are converted into plasma by applying DC high-frequency or microwave electromagnetic energy under reduced pressure. By this electromagnetic energy, the gaseous hydrocarbon is activated and decomposed to form the objective carbon coating film on a substrate. This coating film is made of AS or SAG insulating carbon or is based on the carbon and contains >=30mol% (atomic %) hydrogen and silicon in the carbon and has >=2.0eV energy band width close to that of diamond.
Patent JP-H0969771-A (JP)
Title: Data transfer device
Inventor: AIMOTO YOSHIJI
IPC: G11C11/409
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To reduce the power consumption for charging/discharging at the time of transfer by swinging data with the intermediate potential as a center. SOLUTION: This device consists of a data output circuit 1 which uses a complementary signal to output the data, a data transfer part 2 which transfers data of the complementary signal of the data output circuit 1, an amplification circuit 3 which amplifies data of the complementary signal of the data transfer part 2, a first transfer gate 4 which controls connection between the data output circuit and the data transfer part 2, a second transfer gate 5 which controls connection between the amplification circuit 3 and the data transfer part 2, and a precharge equalizer circuit which pre-charges and equalizes each circuit to the intermediate potential level.
Patent JP-S63103629-A (JP)
Inventor: UENO HIDEMI
IPC: H02J7/00
Filed: 1986-10-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6490522-A (JP)
Title: Plasma cvd system
Inventor: TOGAWA EIJI
IPC: H01L21/205
Filed: 1987-10-01
Abstract: PURPOSE:To remove deposit which was deposited out of a plasma producing area owing to gas flow through a plasma etching process, by making an earth shield which has controlled the spread of plasma to be at the same potential as that of an electrode which applies a voltage in the plasma etching. CONSTITUTION:In the thin film formation being performed owing to plasma decomposition, an earth shield 9 is connected through both contacts A and C to the earth so that the spread of the plasma is effectively controlled. On the other hand, in plasma etching being performed, the earth shield 9 is connected through both contacts A and B to a power source to be at the same potential as that of an electrode 2, so that the plasma is made to be sufficiently spread. As a result, the deposit which was deposited out of a plasma producing area owing to gas flow is effectively etched away by the plasma etching.