baber/WOPTO huggingface dataset:
Patent JP-H0293168-A (JP)
Title: Gasket
Inventor: SASAKI SHOZO
IPC: F16J15/08
Filed: 1988-09-29
Abstract: PURPOSE:To prevent the breakage of a grommet by a plurality of projections in projection, separating each other, on the periphery of a through hole on a gasket body of an engine for automobile. CONSTITUTION:Thin metal subplates 4 are piled on the upper surface of a gasket body 1, i.e., on the cylinder head side, and a grommet 5 is formed by downward turning back the edge part on the combustion chamber hole 2 side of the subplate 4, and further, a metal ring-shaped member 6 is accommodated inside. A plurality of projections 7 are formed in projection downward on the periphery of the combustion chamber hole 2 of the gasket body 1, separating each other, and springily attached with a cylinder block. The projection 7 is formed into a linear or arcuate form at each intermediate position of four bolt holes 3 on the periphery of the combustion chamber hole 2. Therefore, the relatively large variation of the gap between the cylinder head and the cylinder block is suppressed, and the breakage of the grommet is effectively prevented, and the sealing action can be maintained for a longer period.
Patent JP-S61123328-A (JP)
Title: Multi-path distortion reduction circuit
Inventor: NARA HIDEKI
IPC: H04H1/00
Filed: 1984-11-20
Abstract: PURPOSE:To correct multi-path distortion in terms of audible sense by changing the separation of a stereo signal in proportion to the level of the multi-path distortion depending on the quantity of phase shift of the pilot signal included in an envelope of an intermediate frequency. CONSTITUTION:A detector 3 detects a composite signal by suing an IF signal from an IF amplifier circuit 2 and the signal is inputted to an LPF4, a BPF15 and a subcarrier generating circuit 6. Further, the IF signal from the amplifier circuit 2 is amplified (10), subjected to envelope detection at an AM detector 11 and the detected output is inputted to a pilot signal extracting circuit 12. The detected output from the circuit 12 is fed to a multiplier 13 to apply synchronous detection to the pilot signal giving a phase reference and the result is fed to a VCA7 via a DC converting circuit 9 as a control signal. Outputs of the BPF5 and the circuit 6 are multiplied (18) to form sub signals L-R at the VCA7, the output is inputted to a matrix circuit 8, a main signal L+R being an output of the LPF4 is inputted to the circuit 8, from which stereo signals L, R are outputted.
Patent JP-H03112379-A (JP)
Title: Drive circuit for ultrasonic motor
Inventor: MATSUYAMA YUKIHIRO
IPC: H02N2/00
Filed: 1989-09-21
Abstract: PURPOSE:To prevent lowering of driving efficiency by detecting phase current flowing through a piezoelectric body thereby detecting the driving state of a motor. CONSTITUTION:Driving frequency of a ultrasonic motor is determined by the phase difference between the phase current flowing through the stator electrodes 1-1, 1-2 and a voltage to be applied on a piezoelectric body. Phase current is detected through a detecting resistor 12 and an active bandpass filter 2 separates only the basic wave component of the driving frequency. Detected current waveform is converted through a comparator 3 into logic level pulses, and a phase comparator 4 compares the phase of the driving voltage and the current. Oscillation frequency of a voltage control oscillator 6 is determined such that a predetermined phase difference is achieved.
Patent JP-H0294032-A (JP)
Title: Angle adjustor for objective lens
Inventor: YOSHIMUNE TATSUHIRO
IPC: G11B7/085
Filed: 1988-09-29
Abstract: PURPOSE:To correctly adjust the optical axis of an objective lens in the radial direction and the tangent direction with use of a straight line to pass through the main point of the objective lens as a center by supporting a bobbin fitted with the objective lens with three bases. CONSTITUTION:A bobbin 21 to fix an objective lens 20 to a concentric position is supported by three bases of a first base 30, a second base 40 and a third base 50. By using these three bases 30, 40 and 50, for the optical axis of the objective lens 20, the tangential direction and the radial direction are classified and separately fitted with bearings. Consequently, the optical axis of the objective lens 20 can be correctly adjusted in both tangential direction and the radial direction.
Patent JP-H04272575-A (JP)
Title: Shift fork for power transmission
Inventor: JIYON JIEROOMU BAANDOTOSON
IPC: F16H63/32
Filed: 1991-09-25
Abstract: PURPOSE: To provide a shift fork having a reduced height to save materials economically and capable of decreasing the space required within the housing of a power transmission device to enclose a shift fork accordingly. CONSTITUTION: A shift fork 10 has a hub portion 12, from which an offset arm 16 extends radially outwards and terminates in an outer end portion. Contact pads 22, 24 are supported against the outer end portion of the offset arm 16 and tines 20A, 20B extend from the offset arm 16. The contact pads 22, 24 provide longitudinally facing wear surfaces 24A, 46. Each of the wear surfaces has an angularly inclined portion 32. Each inclined portion 32 diverges outward at an angle which equals the angle at which the offset arm 16 or each tine 20 deflects at a location along the contact pads where the wear surfaces 24A, 26 are each subjected to a predetermined load.
Patent JP-S63100665-A (JP)
Title: Reconfiguring control system
Inventor: OI TAKEO
IPC: G11B15/68
Filed: 1986-10-16
Abstract: PURPOSE:To speed up a moving action and to shorten reconfiguring time in terms of a bulk storage device by driving a motor with the aid of a current value that a conversion table specifies. CONSTITUTION:Receiving a reconfigure command, a processor 14 sets a speed command and the direction to an input register 17 according to the target speed of an accessor, and further sets the moving amount of the accessor to a preset register 16 according to the rotating amount of the motor 8. A D/A conversion circuit 8 converts the digital value of the input register 17, transmits a current corresponding to the rotating direction and the speed to the motor 8, and moves the accessor. When the processor 14 detects that load increases to drop the rotating speed of the motor 8, it reads correction amount out of the conversion table 15, corrects a speed feedback amount, transmits it to the input register 17, and increases a current supplied to the motor 8.
Patent JP-H06201801-A (JP)
Title: Improved data analyzer and analyzing method used for bist circuit
Inventor: NIKORASU JIEI SUPENSU
IPC: G06F11/27
Filed: 1993-09-08
Abstract: PURPOSE: To perform a thoroughly complete inspection by providing an analyzer having a plurality of data resistors connected in series, and performing a comparison analysis and a signature analysis for one data bit of a response data stream by each resistor. CONSTITUTION: A data analyzer 30 has four data resistors 32, and each resistor 32 performs the comparison analysis and signature analysis of one bit of a four-bit circuit replay data stream. The resistor 32 is formed of an exclusive OR-gate 42, an OR-gate 44, a shift resistor 46, an exclusive OR-gate 52, and a four-input multiplexer 62. The first and second inputs of the multiplexer 62 are connected to the outputs of the gates 44, 52, respectively, and the third and fourth inputs thereof to the output and scan-in signal receiver of the resistor 46, respectively. Thus, the resistor 32 can be operated in comparison analyzing mode and signature analyzing mode with a minimum structure circuit.
Patent JP-2000073565-A (JP)
Title: Rotary type concrete spraying machine
Inventor: YAMAMOTO YUKINOBU
IPC: F04D29/24
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a rotary type concrete spraying machine which can project concrete at a small projection angle even in the case where a rotor rotates in either of positive and negative rotating directions, and can therefore carry out a spraying work without a restriction due to the position of the spraying machine. SOLUTION: A plurality of impellers 10 plantedly provided on the outer periphery of a rotor 1 is an elastic plate which is composed of a rubber plate or a spring steel material and set to a required elastic modulus, and when a rotor 1 rotates anticlockwisely or clockwisely, as each impeller 10 curvedly inclines to a delay side in a rotating direction according to its rotary inertia and a concrete pressure supplied to the central part of the rotor 1, the concrete is moved along the impeller 10 and discharged from its tip with a fan-shaped extension.
Patent JP-H0777107-A (JP)
Title: Intake device of engine for outboard motor
Inventor: NAKAI HIROSHI
IPC: F02B75/20
Filed: 1993-09-08
Abstract: PURPOSE:To easily fit a carburetor and a starting device into an engine while preventing a cowling from becoming bigger. CONSTITUTION:A carburetor 22 is connected by means of a connecting plate 24 and a carburetor assembly body is formed. An intake silencer 27, an acceleration pump 33, a solenoid coil 35, and a PTC heater 36 are mounted on the carburetor assembly body. The solenoid coil 35 and the PTC heater 36 are arranged on a recessed part formed by the intake tube 29 of the intake silencer 27 and the carburetor 22, which, along with a starting device, is formed as one unit, facilitating fitting into an engine 4. The solenoid coil 35 and the PTC heater are mounted on the carburetor assembly body without having them largely protruded to the side, and the size of the cowling is not expanded.
Patent JP-H1169621-A (JP)
Title: Combining power supply element of non-aqueous electrolyte solution primary battery and electric duble-layer capacitor
Inventor: SAKATA TADASHI
IPC: H01G11/74
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To improve heavy load discharging characteristic of a non-aqueous electrolyte solution primary battery, by connecting and integrating in parallel a non-aqueous electrolyte solution primary battery with an electric double-layer capacitor, and then providing two terminals of positive pole and negative pole as in the case of an ordinary battery. SOLUTION: A side wall section and a bottom section of a battery case la of a cylindrical non-aqueous electrolyte solution primary battery 1 are defined as a negative terminal, and a positive terminal 1b is provided via an insulating layer consisting of glass or the to a battery cover welded to the aperture end section of a battery case 1a. At the bottom section of the battery case 1a of the non-aqueous electrolyte solution primary battery 1, an electric double-layer capacitor 2 using a couple of button type elements is provided under the condition that these elements are connected with a lead wire.  As a result, deterioration of heavy load discharging characteristic of the non-aqueous electrolyte solution primary battery 1 is compensated by the excellent quick charging/discharging characteristic of the electric double-layer capacitor 2 in order to improve heavy load discharging characteristic.
Patent JP-H0697434-A (JP)
Title: Output buffer circuit
Inventor: IWASE AKIHIRO
IPC: H01L29/78
Filed: 1992-09-16
Abstract: PURPOSE:To improve the rise speed and the trailing speed of the output signal of an output buffer circuit. CONSTITUTION:PMOS transistor Tr8 and an NMOS transistor Tr9 are connected in series between Vcc and Vss, and an NMOS transistor Tr10 is connected in series to Tr8. An input signal IN1 is inputted into a control circuit 1, and an input signal IN2 is inputted into the gate of Tr9, and a control signal SG1, which rises, being delayed a specified time for the trailing of IN2, and a control signal SG2, which trails accompanying the trailing of IN2 and trails succeeding to the rise of SG1, are inputted into the gates of Tr10 and Tr8. IN1 is inputted into the gates of Tr10 and the control circuit 1, and IN2 is inputted into the gate of Tr9, and SG3, which turns on Tr8 for a certain time, accompanying the rise of IN1, is inputted into the gate of Tr8.
Patent JP-2000077056-A (JP)
Title: Power source device and connecting method of lead-out lead wire
Inventor: MURAKAMI SHIGERU
IPC: H01M50/528
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To enhance reliability of connection between an electrode of each unit cell and a lead-out lead wire for voltage detection for example, save cost in wiring work, and enhance safety. SOLUTION: This device 1 has an intercell bus bar 9 for connecting in series a plurality of unit cells 2 to which a positive electrode cover and a negative electrode cap are fixed, and a terminating bus bar 11 for connecting a terminating unit cell 2 and a cable 12 connected to an outside output terminal, and a corrugated part formed by folding up a plane-shaped part and a connecting part formed by closely tightening the end are formed in the terminating bus bar 11. In the device 1, a voltage detecting wire 14 is welded directly or through a rod-like crimp-style terminal to the positive electrode cover or the negative electrode cap of the unit cells 2 by applying pressure with a welding electrode.
Patent JP-H0589463-A (JP)
Title: Data writing device
Inventor: HIGUCHI YUTAKA
IPC: G11B7/0045
Filed: 1991-09-26
Abstract: PURPOSE:To shorten the writing time of first devices for the same data, and to improve data processing efficiency by providing a control device to control so that plural first devices write the data to be written from an outside second device at a time. CONSTITUTION:A write command signal and the data are given to an SCSI controller 15, and the data is written in dual port RAMs 19 through a CPU 16. The data is read by the CPUs 18, and is sent to optical disk devices 1 through the SCSI controllers 17, and is written in optical disks set there. Then, a host computer 8 sends the next data to the controller 15 during a verifying check. The data sent before the completion of this check is written in the RAMs 19 through the CPU 16. When the check is completed, the data is read out of the RAMs 19 by the CPUs 18, and is sent to the devices l by the SCSIs 17, and is written in the disks. This operation is repeated, and a large quantity of the data is written simultaneously in the optical disks set in plural devices 1.
Patent JP-H03167172-A (JP)
Title: Chemical resolution of 5-alkoxy-substituted (+-)-1, 3-dimethyloxindolylethylamine
Inventor: TOMASU BINGU KIN RII
IPC: C07D209/34
Filed: 1990-09-18
Abstract: A process for chemically resolving a mixture of enantiomers of primary amines, such as enantiomers of 1,3-dimethyl-5-methoxyoxindolylethylamine, provides one of the enantiomers in the form of a tartaric acid salt. In carrying out the process, an enantiomeric mixture is contacted with a chiral acid in an amount sufficient to preferentially precipitate a salt of the chiral acid and one of the enantiomers. The resulting precipitate can then be recovered. The chiral acid is selected from the group consisting of dibenzoyl-D-tartaric acid, dibenzoyl-L-tartaric acid, ditoluoyl-D-tartaric acid, and ditoluoyl-L-tartaric acid. The precipitates can be used in the synthesis of stereospecific forms of physostigmine.
Patent JP-H03111189-A (JP)
Title: Handling robot
Inventor: SENSU TAKESHI
IPC: B25J15/00
Filed: 1989-09-25
Abstract: PURPOSE:To constrain a tact loss to the minimum extent and to perform a highly speedy handling, by fitting a moving end pulley movable in the longitudinal direction of an arm to the arm and also belting with the belt where plural handling units are fixed on the periphery of the outside face between a fixed end pulley and moving end pulley. CONSTITUTION:A work is received by the handling unit 16 located at the vicinity of a fixed end pulley 14. A work 22 is then transferred with the handling unit 16 being moved together with a belt 15 and the work 22 is delivered to a belt conveyor 33 when the handling unit 16 comes to the moving end pulley 5 vicinity. On the position for delivering this work 22, it is adequately positioned by the azimuth of an arm 4 centering around a rotating axis 3 and the position of the moving end pulley 5 moving on the arm 4.
Patent JP-H0296594-A (JP)
Title: Novel anp-relating peptide
Inventor: TANAKA MASAHARU
IPC: A61P7/10
Filed: 1988-09-30
Abstract: NEW MATERIAL:The peptide of formula (Z is Met or Ile; A is H or N-terminal amino acid sequence such as H-Ser, H-Ser-Ser or H-Arg-Ser-Ser; B is OH or C-terminal amino acid sequence such as Asn-OH, Asn-Ser-OH or Asn-Ser-Phe- OH; X and Y are cysteine, D-cysteine, penicillamine, etc., excluding the case that both X and Y are cysteine at the same time; dotted line is disulfide bond) or its acid addition product. USE:A diuretic and a hypotensor. PREPARATION:The peptide of formula can be produced e.g., by condensing and extending protected amino acids according to the amino acid sequence of the peptide in an organic solvent in the presence of a condensation agent using a method called as liquid-phase process, removing all protecting groups from the synthesized peptide chain with hydrogen fluoride, etc., and forming a disulfide bond.
Patent JP-2000061307-A (JP)
Title: High dispersion type steam reforming catalyst and method for producing hydrogen
Inventor: IWAMOTO OSAMU
IPC: B01J23/60
Filed: 1998-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a high dispersion type steam reforming catalyst which high dispersion-supports ruthenium of an active metal and has practical strength to be kept for a long period and a method for producing hydrogen which uses the catalyst and employs liquid hydrocarbons equivalent to inexpensive high molecular weight naphtha and kerosene as a raw material. SOLUTION: In a high dispersion type steam reforming catalyst containing (a) aluminum oxide, (b) at least one kind of oxide selected from the group consisting of the oxides of group II, group III, and lanthanoid metals in the periodic table, (c) at least one kind of substance selected from clay and a clay mineral, and (d) metallic ruthenium, preferably, initial breaking strength is at least 50 kgf and breaking strength after a steam strength deterioration test and a heat history strength deterioration test is at least 40 kgf.  A raw material comprising liquid hydrocarbons 0. 2 ppm or below in sulfur content, 30 vol.% or below in aromatic compound content, at least 1 in carbon number, and 300 deg.C or below in distillation range under ordinary pressure and steam are contacted with the catalyst to produce hydrogen by keeping a steam/ carbon ratio to be 2.8-10, the amount of the raw material to be supplied to be 10 h-1 or below, and a reaction pressure to be at least 2 atm.
Patent JP-H08109897-A (JP)
Title: Multiblade blower
Inventor: GAMOU TATSUMI
IPC: F04D29/30
Filed: 1994-10-12
Abstract: PURPOSE: To improve assembling workability of a two-shaft two-suction type multivane blower by a method wherein a reverse flow of air flowing through a gap between the first and second shrouds of two two-suction type impellers of the right and left side wall plates of a scroll type casing is prevented from occurring and the number of parts is reduced by reduction of the number of division sections of the scroll type casing. CONSTITUTION: A gap between the first and second shrouds 9 and 10 of two two-suction type impellers 3 and the inner peripheral wall parts of left and right side wall plates 16 and 17 of a scroll type casing 4 is formed in a shape wherein air hardly flows throughout a long region running from the inside diameter side to the outside diameter side. In such a way that the inner peripheral wall parts of left and right side wall plates 16 and 17 are not overlapped with each other on an inner side in the radial direction of the two-suction type impeller 3, even when a scroll type casing 4 is divided into two sections in the radial direction of the two-suction type impeller 3 to assemble a two-shape two-suction type multivane blower 1, the first and second shrouds 9 and 10 are prevented from collision with left and right side wall plates 16 and 17.
Patent JP-H0562031-A (JP)
Title: Ic card
Inventor: YASUI YOICHI
IPC: G06K19/077
Filed: 1991-08-30
Abstract: PURPOSE:To improve mechanical strength and to reduce stress generating at an IC tip by utilizing carbon fiber reinforced aluminum alloy as a card subtrate. CONSTITUTION:Carbon fiber reinforced aluminum alloy is used as a card substrate 15. Accordingly, the rigidity of the entire IC card can be improved and deformation due to external force can be drastically reduced. Also the stress generating at the IC tip can be reduce and the deformation due to the external force can remain extremely small, so a trouble of an IC module 4 deviated from the card substrate can be avoided. An IC circuit board served as the card substrate in a conventional IC card is also formed by utilizing the carbon fiber reinforced aluminum alloy. An IC module is constructed by such IC circuit board, an IC tip and precoat resin. That is, the card subtrate consists of the IC module. The same effect can be obtained by utilizing either method, and the trouble of the IC module deviated from the substrate can be resolved.
Patent JP-H07102799-A (JP)
Title: Bathroom structure
Inventor: INASUMI TOSHIKAZU
IPC: E04H1/12
Filed: 1993-10-01
Abstract: PURPOSE:To make it possible to provide a sense of cleanliness to a unit bath by opening the lower end of a bath tub on its inner wall side and vertically installing a water splash prevention curtain housing box. CONSTITUTION:A shower faucet and a drain outlet 7 are laid out on the same side in a bath tub 1. A housing box 2 of a water splash prevention curtain 3 is laid out on the same side with the shower faucet or the drain outlet 7 as well. The water splash prevention curtain 3 is hung with a curtain rail. The head of the curtain rail is also fitted into the housing box 2. The lower end of the curtain housing box 2 is opened into the bath tub 1. The drenched water splash prevention curtain, which is housed in the housing box 2, is capable of dripping water from the lower end of the housing box 2 and returning the drops of water into the bath tub 1, which makes it possible to prevent the drops of water from flowing to a washing place 6 or other areas of a unit bath A and thereby ending water splash.
Patent JP-H0588012-A (JP)
Title: Color filter
Inventor: OKUMA AKIHIRO
IPC: G02F1/1335
Filed: 1991-09-26
Abstract: PURPOSE:To obtain the color filter which operates on a low operating voltage by using chelates which react with any metal by obtaining extremely thin films of metals to constitute the nuclei to be colored to respective colors, then selectively causing the reactive color development of these films by the above-mentioned chelates. CONSTITUTION:Metallic species layers 26 to constitute the nuclei of the metallic chelates of the color filter are obtd. by an electrolysis and dipping and thereafter, these layers are immersed into a liquid 27 prepd. by dissolving at least one kind of the chelates to generate a reaction on the extremely thin metallic species layers 26 on transparent electrodes 12 by the chelates or the extremely thin metallic species layers 26 are immersed into the soln. prepd. by dissolving the chelates to cause the reaction color development thereon, by which the color filter is formed. The metallic species layers 26 on which the reaction color development is generated are transferred onto a transparent substrate 11 or the electrolyte 27 of the metallic chelates is electrolyzed to cause the reaction color development on the transparent electrodes 12. Even the thin films are sufficiently color developed in this way and, therefore, the colored patterns faithful to the patterns of the transparent electrodes 12 are obtd. Then, the resistance for the thin films is lowered and the color filter can be sufficiently driven even by the low operating voltage.
Patent JP-S60146062-A (JP)
Inventor: KITAZAWA HIROSHI
IPC: D04B15/99
Filed: 1983-12-30
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。