baber/WOPTO huggingface dataset:
Patent JP-H0932878-A (JP)
Title: Vibration preventing device
Inventor: KOJIMA HIROSHI
IPC: F16F13/26
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To absorb a wide range of frequency band of vibration by providing a main liquid room having an expandable shrinkable elastic separating film, an expandable shrinkable sub-liquid room communicating with the main liquid room, an elastic deforming film composing a separating film, and an air room which is disposed opposite to the main liquid room with the elastic film therebetween. SOLUTION: When a vehicle shakily vibrates, an elastic film 104 is nonlinearly deformed and liquid goes between a main liquid room 32 and a sub-liquid room 34 through a restriction passageway 52 and absorbs vibration with resistance thereof. When the vehicle idly vibrates, the restriction passageway 52 becomes in a clogging state and liquid goes between a main liquid room 32 and a sub-liquid room 70 through a restriction passageway 46 and resonates within the restriction passageway 46. When a control circuit 60 judges by a vehicle speed sensor 98 and number of revolution of engine sensor 99 that vibration frequency is lower, it makes an air room 74 communicate with open air and reduce the rigidity of a diaphragm 68, thereby absorbing idle vibration of low frequency.  When a control circuit 60 judges that vibration frequency is higher, it makes an air room 74 close for open air and increase the rigidity of a diaphragm 68, thereby absorbing idle vibration of high frequency.
Patent JP-S5973790-A (JP)
Title: Exchangeable wrist watch case
Inventor: SHIYOUJI YUTAKA
IPC: G04B37/16
Filed: 1982-10-20
Abstract: PURPOSE:To make it possible to freely and easily perform the exchange of a case on movement respectively, by providing such constitution that a first and a second case bodies are connected by the insertion and inlaying of the movement. CONSTITUTION:A first case body 1 is molded from synthetic resin by a mold while a second case body 1-1 is molded by the same mold and has the same shape as the first one. The L-shaped projection 4 and the groove part 5-1 and the L-shaped groove part 5 and the projection 4-1 of the first case body 1 and the second case body are inlaid to each other and rotated to match the notch parts 2, 2-1 and support walls 3, 3-1 of the first case body 1 and the second case body 1-1 while a movement 6 is inserted in and inlaid with the notch parts 2, 2-1 and fixed by the support walls 3, 3-1. The case bodies different in a color can be freely combined and the movement can be also exchanged freely and easily.
Patent JP-H0232181-A (JP)
Title: Tacky adhesive tape and usage thereof
Inventor: KOMIYAMA MIKIO
IPC: C09J7/10
Filed: 1988-07-21
Abstract: PURPOSE:To obtain the subject tape, having a tacky adhesive layer formed from a composition consisting of an acrylic or methacrylic ester copolymer, epoxy resin, etc., and suitable for dicing silicone wafers, etc., and die bonding the diced wafers to a lead frame. CONSTITUTION:The objective tape having a tacky adhesive layer formed from a composition consisting of (A) an acrylic or methacrylic ester copolymer, (B) an epoxy resin (e.g., preferably bisphenol A glycidyl ether, having 100-10000 molecular weight), (C) a photopolymerizable low-molecular weight compound (preferably epoxy-modified acrylate, etc.), (D) a thermally active type latent epoxy resin curing agent (preferably fatty acid sulfonium salt) and (E) a photopolymerization initiator (preferably alpha-substituted acetophenone). The tacky adhesive layer is then irradiated with energy rays and closely adhered to IC chips, which are then placed on a lead frame through the above-mentioned tacky adhesive layer and heated to bond the IC chips to the lead frame.
Patent JP-S5888126-A (JP)
Title: Stirrer for melted glass
Inventor: NARUKAWA YOUICHI
IPC: B01F7/00
Filed: 1981-11-16
Abstract: PURPOSE:A stirrer in which inclined blades are arranged in plural stages at a certain interval in the lengthwise direction of the stirring shaft and the angle of the blade is made in the reverse direction to the next stage, thus developing high homogenization effect in the cortinuous melting system with a relatively simple structure. CONSTITUTION:The stirrer 6 in the crucible 1 is equipped with a plurality of blades 8 inclined at an angle on the rotating shaft 7. The blades 8 are arranged in an equal interval around the periphery of the shaft 7 (e.g., three blades) and the front and back surfaces of the blades are inclined by an angle of theta toward the peripheral direction of the shaft 7 and the inclinations are reversed between each adjacent stages, i.e., A and B, B and C. When the stirrer 6 is rotated in the melted glass 2, the stirring zones 2A, 2B and 2C in which the melted glass forms independent circulation flow are formed corresponding to the rotating blades 8A, 8B and 8C respectively to effect thorough homogenization.
Patent JP-H1027293-A (JP)
Title: Facility guarding system
Inventor: OKADA KATSUHIKO
IPC: G08B25/00
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To set/reset a guard mode without requiring the insertion of a card as a condition, to simplify information preparing operation or the like to a guard company, to remove anxiety about loss, burglary and forgery, and to previously prevent the alarm mode from being forgotton to set up. SOLUTION: After locking doors D1 to D6 to be guarded and setting up a guard mode by a throwless commanding means 1 at night, a door 22 connected to a gate zone 2 is opened to allow a registered person to go home. When a certain registered person enters into the gate zone 2 next morning and the qualification of entrance is judged by the discrimination of a retina discriminator 3, the entrance of the person is permitted and the alarm mode is normally reset by manual operation. Since the alarm mode is reset by a surely reliable person, the use of a card is made unnecessary.
Patent JP-S57107757-A (JP)
Title: Rolling and turning device
Inventor: ANDOU YOSHIHIRO
IPC: B65G47/28
Filed: 1980-12-24
Abstract: PURPOSE:To enable a work to be rolled and turned by installing on a work holder transported by a transfer unit, an additional device, which supports the work holder rotatably around the axis inclined at 45 degree to the direction of a transportation, and by bringing it down to and lifting it up from the transfer surface. CONSTITUTION:A swing arm 12 is rotated, by operating a working cylinder, around a main shaft 30 and brought down to the rotating station. A work holder 13 is in the position as indicated by two-dot chain line, and a work on the line is held at both ends by forwarding holder heads 43, 43. Then, the swing arm 12 is lifted and turned and the work holder 13 is turned by 180 degree by rotating a lever 50 by means of the operation of a cylinder 52. Again, the swing arm 12 is brought down by swinging to place the work on the transfer line. Simuntaneously, the holder heads 43, 43 are withdrawn and the work is released.
Patent JP-S57172280-A (JP)
Title: Needle reset mechanism of quartz time piece
Inventor: MORI TOSHIO
IPC: G04C9/04
Filed: 1981-11-16
Abstract: PURPOSE:To exactly operate a needle reset mechanism of a quartz time piece, by interlocking a hammer and a reset switch, and deciding a direction and time of a step-motor driving pulse generated immediately after resetting. CONSTITUTION:When a button 11 is pushed, the tip 12a of a hammer pushes a heart cam 10, and a needle is reset to (0)sec. Also, the hammer 12 and a reset switch 15 are interlocked and a pulse signal is stopped. After that, when force by the button 11 is removed, the reset switch 15 is released as soon as fitting of the hammer 12 and the heart cam 10 is detached. A pulse generated immediately after the reset has been released is set so that a rotor and a stator are attracted to each other, and even is a static position of the rotor is shifted due to back-lash of a gear, it is returned to its normal static position and stands still in its state.
Patent JP-H02104035-A (JP)
Title: Optical communication equipment
Inventor: SAITO TETSUO
IPC: H04B10/524
Filed: 1988-07-25
Abstract: PURPOSE:To attain optical communication without adding any special constitution to an information processing unit side by obtaining a drive power for an optical communication equipment from a transmission electric signal line from the information processing unit directly. CONSTITUTION:An electric signal 44 received by a receiver circuit 3a enters a modulation circuit 38, in which pulse width modulation is applied to the input electric signal synchronously with the front ridge of a clock signal 47 from a clock circuit 39 to form a pulse width modulation signal 45. The signal is inputted to a drive circuit 4, a light emitting element 5 is lighted and the light is sent to a light receiving element of an opposite equipment via a connector 8 and an optical fiber cable 10a. A + or -V2 power supply is fed to a receiver circuit 3a and a driver circuit 3b of an interface circuit 3, and a +V1 power supply is fed to a modulation circuit 38 of a transmission circuit, a drive circuit 4 including a clock signal circuit 39 and the light emitting element 5, an amplifier circuit 6 including the light receiving element 7 of the reception circuit and a demodulation circuit 40.
Patent JP-S57107661-A (JP)
Title: Reception synchronism system for training signal
Inventor: KAKU TAKASHI
IPC: H04B3/10
Filed: 1980-12-24
Abstract: PURPOSE:To synchronize the sequence at reception side surely, by making lock with a training signal taking precedence over a phase modulation data and detecting point of time when the number of phase of equalized output signal during training period is changed. CONSTITUTION:A phase modulation wave consisting of a training signal in the order of two-phase modulation wave and 8-phase modulation wave, and of a succeeding 8-phase modulation data signal is inputted to an equalizer 11 for the equalization of the phase and amplitude, and this equalizing signal corrects the phase of reception carrier automatically through a loop consisting of a multiplier 12, carrier automatic phase adjusting circuit 15, discrimination circuit 13 and subtraction section so that the signal is equal to a reference signal. A circuit consisting of a multiplication circuit 22, pickup circuit 23, absolute circuit 24 and addition section 25 detects the point of time when the number of phases in the training signal changes from two- to eight-phase, by using a principle that the number of values taken with the imaginary component of the phase modulation wave is changed.
Patent JP-H0628900-A (JP)
Title: Semiconductor memory
Inventor: KUMAKURA SHINSUKE
IPC: G11C29/00
Filed: 1992-07-10
Abstract: PURPOSE:To stabilize outputs from all address buffers and to reduce a mismeasurement and to shorten the test time by applying higher voltage than a high level voltage to an address signal input terminal in the case of a test using a test jig. CONSTITUTION:When a DC characteristic test and an AC characteristic test are performed using the test jig, in the case of obtaining the same condition as a state where all address signal input terminals are fixed to (L), the high voltage VHH is applied to the row address signal input terminal 47 of a high level fixed signal generation circuit. Then, it is made that a high level fixed signal FIXH=(L) and a low level fixed signal FIXL=(L), and a node 46 is fixed to (H). Thus, even if the low level signal is not supplied to all address signal input terminals, the outputs from all address buffers are stabilized simply, and the mismeasurement is reduced and the test time is shortened. Further, at the time of fixing the terminal to (H) as well, similar operation is performed.
Patent JP-H08191142-A (JP)
Title: Thin film electronic type image forming device and method ofrepairing flaw of thin film electronic type image forming device
Inventor: ROJIYAA SUTEIIBUN SOORUZUBERII
IPC: H01L27/148
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To obtain an electronic thin film imaging device having a repaired area where the electric leakage is low enough not to have adverse effect on the noise characteristics of the device. SOLUTION: The electronic thin film imaging device 100 has a repairing area sandwiched between an upper conductive layer 120 and an underlying component 140 wherein the upper conductive layer 120 is electrically isolated from the underlying component 140 by removing the upper conductive layer 120 and a dielectric layer 130 partially. The repaired area includes a bottom level having a surface made of the material of the component 140, and an intermediate step level having a surface made of the material of the dielectric layer. The intermediate step level has lateral dimensions larger than those of the bottom level and the width on the surface of the intermediate step level is set in the range of 1-3 μm.  The structure at the repaired area is formed by removing the material through laser etching and withdrawing the conductive layer 120 from the side wall of dielectric material in the area from where a defect is removed.
Patent JP-S57108659-A (JP)
Title: Ultrasonic wave flaw detecting and checking method
Inventor: KUBO TATSUROU
IPC: G01N29/04
Filed: 1980-12-26
Abstract: PURPOSE:To make it possible to perform flaw detection without surface treatment even for the material to be checked having a coarse surface, by using polyester resin as an intermediate medium which covers the surface of the material to be checked. CONSTITUTION:In the material to be checked 1 having the defect 6 in the inside thereof, the intermediate medium 2 comprising the polyester resin is poured, and the flaw is detected by a flaw detector 3. In this method, even for the material to be checked having the coarse surface, the flaw can be detected without the surface treatment by the use of a glinder and the like. Therefore, the rate of the cleaning work on the surface to be checked can be reduced.
Patent JP-H0628952-A (JP)
Title: Direct current circuit breaker
Inventor: MATSUMURA YASUSHI
IPC: H01H33/59
Filed: 1992-07-10
Abstract: PURPOSE:To break a circuit by changing a flow of a load current even when an electric current is flowed in both directions to a load in a direct current circuit breaker used to protect direct current electric power supply such as electric power supply for nuclear fusion or electric power supply for a superconducting electromagnet. CONSTITUTION:A direct current circuit breaker is composed of a breaking switch 4 situated between direct current electric power supply 1 and a load 2 so as to be connected in parallel to the load 2 and a flow changing circuit 6 connected in parallel to the breaking switch, and the flow changing circuit is composed of a capacitor 7 and a reactor 8 connected at least in series to each other. In the direct current circuit breaker constituted so as to negate an electric current flowing to the breaking switch 4 by a resonance current caused by these capacitor and reactor, switch means 13-16 are provided to switch a connecting direction of the breaking switch 4 and the flow changing circuit 6 to the positive or the negative to the load 2 according to a direction of the electric current flowing to the load 2 from the direct current electric power supply 1.
Patent JP-H0629585-A (JP)
Title: Superconducting radiation detector
Inventor: MOROHASHI SHINICHI
IPC: H01L39/22
Filed: 1992-07-10
Abstract: PURPOSE:To enhance resistance against a thermal cycle and to improve a detecting accuracy by forming upper and lower electrodes made of superconductors of tantalum in a superconducting radiation detector in which the upper and lower electrodes are formed through a barrier layer. CONSTITUTION:A lower electrode pattern 2 is formed on a board 1, an insulating film 3 having openings 3a, 3b exposed with the pattern 2 is formed thereon, and a barrier layer 4 to be formed by thermal oxidation is provided on the pattern 2 in the opening 3a. An upper electrode pattern 5 isolated by an opening 5a to be used also as lead wiring is formed on the layer 4 in the opening 3a and the pattern in the opening 3b, and a Josephson junction is formed of the patterns 2, 5 and the layer 4. In such a superconducting radiation detector, the patterns 2, 5 are formed of tantalum thereby to obtain excellent thermal cycle resistance and energy resolution.
Patent JP-S5885284-A (JP)
Inventor: KATAYAMA AKIRA
IPC: H01R4/38
Filed: 1981-11-16
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-H0929030-A (JP)
Title: Dust removing device
Inventor: TATEIWA MIKIO
IPC: B01D39/20
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To provide a dust removing device for installing and removing filters respectively set in chambers and ensure the sealing in a good manner. SOLUTION: When filters 5 disposed in the hand-joining shape by assembling the same into a crest type are disposed vertically in respective chambers 3a-3e in which exhaust gas is flowed from below to above, the lower end of a filter component is inserted into one channel section of a guide component of channel steel fixed on the lower sections of chambers 3a-3e side of an interstructure 2 or side plates and pushed in the horizontal direction to install the filter 5 in either one the chambers 3a-3e and also remove the same therefrom.
Patent JP-H1130769-A (JP)
Title: Control circuit for light output strength
Inventor: KAWAI TAKESHI
IPC: G02F1/01
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To enable a light output strength to be changed at high speed by pre-emphasizing the high frequency of the frequency characteristic in a driving circuit that gives a thermo-optical effect to each arm of a Mach-Zehnder interferometer and equalizing the frequency characteristic of the driving circuit to that of the intrinsically thermo-optical effect. SOLUTION: The circuit is constituted by connecting a high frequency pre- emphasis circuit 3 to the driving circuit 2 for driving the phase adjusting part (heater) 1 of each arm in a Mach-Zehnder interferometer. The frequency characteristic of a thermo-optical effect in the phase adjusting part 1 indicates a low-pass characteristic, while the driving circuit 2 indicates a flat frequency characteristic. As a result, in the case of no high frequency pre-emphasis circuit 3, the frequency characteristic of a light output strength shows a low-pass characteristic. Therefore, the high frequency pre-emphasis circuit 3 is added having a high-pass characteristic that is opposite to the thermo-optical effect of the phase adjusting part 1, thereby making the frequency characteristic of the light output strength to be a wide band, and enabling the response speed of the light output to be improved.
Patent JP-H0232878-A (JP)
Title: Information processor with function for designating printing-starting position
Inventor: HIRAMI AKIRA
IPC: G06K15/00
Filed: 1988-07-22
Abstract: PURPOSE:To print by designating the position of a label and enhance operating efficiency by storing inputted data and, when a printing-starting position is designated, performing such a control that printing on a paper is started at the printing-starting position designated. CONSTITUTION:A pattern to be displayed on a screen is read from a ROM 7, and is displayed on the screen of a display part 2. Based on the display screen, a printing position is designated through a keyboard 1. Upon the designation, a printing-controlling part 5 controls a printer 3, a sheet form paper 9 is so fed as to enable printing on a designated label paper, and a printing position of the printer 3 is so controlled as to print on the designated label paper. Then, address data for one sheet of label paper is read from a RAM 4, and is printed on the designated label paper by the printer 3.
Patent JP-H0233233-A (JP)
Title: Bus type optical transmitter
Inventor: HOKUCHI NISHIMINE
IPC: H04B10/27
Filed: 1988-07-22
Abstract: PURPOSE:To use optical fiber in common for incoming and outgoing transmission lines, to use a light emitting diode in common for a light receiving element and to attain inexpensive constitution by applying a positive bias or a reverse bias selectively to the light emitting diode and receiving or transmitting an optical signal in time division. CONSTITUTION:A reverse bias is applied to a light emitting diode 22 of nodes A, B at first and the light emitting diode acts like a light receiving element when a system controller 12 sends a transmission enable signal to the nodes A, B, the node A receives the signal at first to change over a switch 23 thereby sending signal of a television camera 45a. Upon the receipt of the transmission enable signal from the system controller 12 and a video signal from the node A, the node B changes over the switch 23 to send a signal of a television camera 45b. Thus, the light emitting diode 22 is used in common for the photodetector and the optical fiber 13 is used for the transmission line in common use for incoming and outgoing lines by using a star coupler 14, then the inexpensive constitution is attained.
Patent JP-H0934562-A (JP)
Title: Voltage correction circuit and semiconductor device
Inventor: IKEDA SHINICHIRO
IPC: H01L27/04
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To facilitate the selection of the fuse to be cut and also the cutting of the fuse, to simplify a test process and to reduce the test cost for a voltage correction circuit which corrects the output voltage of a voltage generation circuit. SOLUTION: A level comparator 1 outputs a fuse selection signal SL based on the comparison result obtained between the input voltage Vn and the reference voltage. A fuse selection circuit 11 selects one of plural fuses F based on a fuse selection signal SL and supplies a fuse cutting current to the selected fuse F. A voltage regulation circuit 3 selects the correction value of the voltage Vn based on the cut fuse F and corrects the voltage Vn based on the correction value to output the corrected voltage Vn.
Patent JP-H0352836-A (JP)
Title: Preparation of nonionic surface active agent containing little alkylene oxide and dioxane-1,4 using metal alcolate as catalyst
Inventor: EGUBERUTO SHIYUREEERU
IPC: C09K23/42
Filed: 1990-07-13
Abstract: PURPOSE: To prepare a low toxic nonionic surfactant low in alkylene oxides and 1,4-dioxane by carrying out the alkoxidation of the starting materials with the use of, as the catalyst, an alkali metal aliphatic alcoholate obtained by directly reacting an alkali metal hydroxide with an aliphatic alcohol at high temperatures.  
     CONSTITUTION: In preparing an alkoxidation product useful as a nonionic surfactant by alkoxidating a 4-24C aliphatic alcohol and an aliphatic alkylphenol having 12≥C alkyl, an alkali metal aliphatic alcoholate obtainable by directly reacting an alkali metal hydroxide with an aliphatic alcohol at high temperatures is used as the catalyst. By this reaction a surfactant low in alkylene oxides (about 1 ppm or less) and 1,4-dioxane (about 3 ppm or less) can be obtained. Further, the polyethylene glycol content in the adduct can be reduced to 1% or less. 
     COPYRIGHT: (C)1991,JPO