baber/WOPTO huggingface dataset:
Patent JP-H0644694-A (JP)
Title: Optical card
Inventor: OTSUKA NORIYUKI
IPC: G11B20/12
Filed: 1986-07-31
Abstract: PURPOSE:To quickly and exactly read a card on either side of the card by recording a synchronization pattern for synchronized pull-in on both sides of a data area. CONSTITUTION:An optical card 11 provides ID parts 14a, 14b recording information which designates the attribute corresponding to each track 12 on both ends of an optical recording part 13 having plural tracks parallel to each other. A data area 15 is assigned between the ID parts 14a and 14b. A left synchronization pattern 16a for synchronized pull-in at the time of reading information from left to right and left track information 17a designating the track are recorded on the left ID part 14a. A right synchronization pattern 16b for synchronized pull-in at the time of reading information from right to left and right track information 17b designating the track are recorded on the right ID part 14b. That is, the recording is symmetrical to the center line. Consequently, the information is always read stably and surely.
Patent JP-H09292095-A (JP)
Title: Viscous fluid feed pump
Inventor: MORIHASHI YOSHINORI
IPC: F16N13/00
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To make an installation space to be small and visually recognize a remaining quantity by connecting a wire mounted with a float with a built-in magnet to a guide member with a built-in lead switch hung from the upper cover of a vessel to the vicinity of the bottom part, and drawing out the other end of the wire outside the vessel so as to fit a weight for displaying an oil level position to it. SOLUTION: A pump main body is driven by a drive source loaded on an upper cover 2 through a driving force transmission part, so as to suck and discharge viscous fluid. A guide member 10 is hung from the upper cover 2 of a vessel 1 to the vicinity of the bottom part, and a detecting part 11 such as lead switch is fitted to the lower end of it. Further a float 9 with a built-in magnet 12 is vertically movably fitted to it. A wire 13 is connected to the float 9, the other end is drawn out outside the vessel 1, and the other end passing through a guide member 14 is fitted with a weight 15 lighter than the float 9. The straight guide part 16 for the weight 15 is provided with an oil level display scale so as to be visually observed. At the lowermost position, an electric signal is output by operation of the detecting part 11 by the magnet 12.
Patent JP-H01273375-A (JP)
Title: Discharge excitation excimer laser device
Inventor: NUMATA SHINOBU
IPC: H01S3/04
Filed: 1988-04-25
Abstract: PURPOSE:To improve cooling efficiency, and to keep the temperature of a gas constant by forming the flow path of a refrigerant on the outer circumference of a laser chamber, into which the gas is sealed, and making the refrigerant flow into the flow path. CONSTITUTION:A discharge electrode 9 exciting a laser medium and a blower 3 circulating the laser medium are installed into a sealed vessel into which the laser medium is sealed, thus shaping a discharge excitation excimer laser device. A cooling tube 11 for a refrigerant is mounted on the outer circumference of a laser chamber 21 into which a gas is sealed, and the refrigerant is made to flow through the tube 11. Consequently, the tube 11 need not be introduced into the chamber, 21. As a result, the heat of the gas is discharged to the outside by thermal conduction from the large contact area of the internal surface of the chamber 21. Accordingly, cooling efficiency is improved, and the temperature of the gas is kept constant.
Patent JP-H08298530-A (JP)
Title: Symbol timing regeneration circuit
Inventor: KOBAYASHI HIRONORI
IPC: H04L27/38
Filed: 1995-04-26
Abstract: PURPOSE: To enable timing regeneration suitable for acquiring reception synchronism used in demodulation in movable body communication in which M16QAM is used. CONSTITUTION: The symbol timing regeneration circuit of a multi-subcarrier orthogonal modulation signal is provided with a separation/inverse transformation part 301 multiplying a subcarrier separation signal by a local complex conjugate vector for subcarrier separation and the reciprocal number of a known signal. Then, a known signal detection part 302 detecting a sample near the symbol timing of the known signal from the multipled result and setting it to be a reference sample and a sample selection part 303 selecting the multiplied result of the separation/inverse transformation part 301, which corresponds to the reference sample and preceding and subsequent samples in the subcarrier of more than two waves, are provided.  Furthermore, a relative distance evaluation part 304 evaluating the relative distance of the vector value of the multiplied result in the respective samples which are selected by the selection part and a judgement part 305 setting the sample whose evaluated evaluation value is a minimum to be symbol timing are provided.
Patent JP-S5728992-A (JP)
Title: Heat accumulating water tank in energy saving facility
Inventor: FUJII TAKEO
IPC: F28D20/00
Filed: 1980-07-28
Abstract: PURPOSE: To make the installation of vent pipes efficient and simple by fitting a conduit pipe to a frame body through a floating suppressing rod to fix the frame body to the water tank, upon providing in parallel an air conduit pipe in a water tank buried under ground for gardener.  
     CONSTITUTION: A suppressing longitudinal rod 8 and a transverse rod 7 are provided in a holding frame 4, and floating of vent conduit pipes C, C... are fixed to suppress the floting of these conduit pipes by suppressing rods 7 and 8. This holding frame 4 is accommodated in an underground buried water tank 3, and the upper edge 4" of the holding frame 4 is engaged with an upper edge projecting part 3' of the water tank 3, a lid 9 being placed thereon. Thus, the three members are integrally clamped by means of a bolt 10. In this manner, installation of the vent pipes is made efficiently and easily. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05278688-A (JP)
Title: Helm for ship
IPC: B63H25/38
Filed: 1992-03-30
Abstract: PURPOSE:To make a lift on the back side easy to generate and thereby realize an increase in the lift per unit area, by making the radius of right/left faces of a main helm as viewed from the bow side substantially equal to the radius of right/left faces of a flap, and forming each face into a recess configuration. CONSTITUTION:This ship helm is composed of a main helm 1 and a flap 4 connected, by a hinge, to a back-stream side end portion thereof. The main helm 1 has right and left faces 1a, 1b each of which is inwardly curved in the form of a recess with a radius of R1. The flap 4 has right and left faces 4a, 4b each of which is inwardly curved in the form of a recess with a radius of R2. The radius R2 is substantially equal to the radius R1 of the main helm 1. The radius R1, R2 is set at a value which is substantially equal to 0.5 to 1.5 times the value of a chord length C of the helm. The main helm 1 and the flap 4 are linked together as follows. When the main helm 1 is turned through a helm angle of delta, the flap 4 is automatically turned through an angle of alpha correspondingly so as to cause the face to become a smoothly curved surface.
Patent JP-S5226891-A (JP)
Title: Device for inserting and withdrawing a probe for inspection of pipe bo dy damages
Inventor: TOSHIMITSU YOUICHI
IPC: G01N29/04
Filed: 1975-08-26
Abstract: PURPOSE: An inserting device or withdrawing device connected directly or through an inducing device to a pressuring medium source, is removably provided at both ends of pipe body, by which a probe is easily inserted or withdrawn by the positive or negative pressure of the medium. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S586531-A (JP)
Title: Recorder or reproducer
Inventor: TANABE FUMIAKI
IPC: G11B7/085
Filed: 1981-07-01
Abstract: PURPOSE:To lead a head to a suitable position accurately, by shifting the head from a detached position to a closing position with an interval detecting signal obtained from an interval detector and stopping the head based on the proximity detection output obtained from a proximity detection circuit. CONSTITUTION:A disc 1 is loaded on a turn table 3, a head 5 is led on the disc 1 with a radial shifter 15. When a proximity operation switch 29 is turned on and a focus detecting circuit and a proximity detection circuit 31 are operative, then switch elements (a) and (b) of a forward rotation controlling switch circuit 26 are turned on, a motor for a vertical shifter 16 is rotated forward and the head 5 lifts down to the disc 1. A photodetector 10 detects an interval to be narrowed between a condensor lens 8 and the disc 1, a focus control is started, the circuit 26 are turned off with a detection signal of the circuit 31 and the lifting down of the head 5 is stopped.
Patent JP-H0917871-A (JP)
Title: Top lead fuse structure and manufacture
Inventor: BOKU KATSUJI
IPC: H01L21/82
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To obtain a fuse structure for an integrated circuit which is blown off upwardly. SOLUTION: This method of making and blowing off top lead fuses 41, 42 contains a step a of forming a conductive top lead fuse 41 on a layer of an insulator 45; a step b of depositing a layer of an upper insulator 47 so that a ratio of a thickness of an upper opposite side part is about 2:1 so as to cover a top lead fuse; and a step c of etching back the upper insulator so that a ratio of a thickness of the upper opposite side part is about 1:2 by entire anisotropic etching. The top lead fuses 41, 42 obtained as the result can selectively be blown off 50 explosively from an upper face of the upper insulator.
Patent JP-S5626412-A (JP)
Title: Anisotropic adjusting method of magnetic metal thin band
Inventor: TAKAYAMA MASARU
IPC: C21D6/00
Filed: 1979-08-13
Abstract: PURPOSE:To give magnetic anisotropy in the arbitral direction as desired, by forming the phase which is crystalized in the shape having anisotropy in a portion of a magnetic-metal thin band of a noncrystal material and by adjusting the magnetic anisotropy of said magnetic-metal thin band. CONSTITUTION:A noncrystal thin band having the composition of Co70Fe5Si10B15 is obtained by an ordinary high speed guick cooling method, and the noncrystal property is confirmed by X-ray diffraction. A disk with a specified diameter is punched out of said noncrystal thin band, said disck is irradiated by the energy from a CO2 laser in one direction, and a crystal phase is formed in a streak shape with a plurality of widths. One-axis anisotropy, which is characterized by an easy axis whose direction is opposite to the direction of the streaks formed by the laser, is confirmed. After the durability test has been performed, it is confirmed that the anisotropy is not changed. In this method, it is possible to give the magnetic anisotropy in the arbitral direction as desired, and the material whose characteristics are not changed during the operation can be obtained.
Patent JP-S61252859-A (JP)
Inventor: AABO FUOSUTAA UUSUKARIO
IPC: F02M1/16
Filed: 1986-05-02
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-H10291997-A (JP)
Title: Novel steroid compound and interleukin-1 production inhibitor containing the same
Inventor: KUSUOKU HIROSHI
IPC: A61P37/08
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To obtain a subject novel compound that contains a specific steroid compound, shows an excellent transdermal absorption, stability and safety and is useful as a strongly effective interleukin 4 production inhibitor and as an antiallergic agent that is effective for prevention and treatment of atopic dermatitis. SOLUTION: This is a novel steroid compound represented by formula I (Me is methyl) and is useful as a strongly effective interleukin 4 production inhibitor excellent in transdermal absorption, stability and safety and as an antiallergic agent the has preventive and therapeutic effect on the atopic dermatitis. This steroid compound is obtained by extracting a kind of fungus, Elfvinga (Elfvinga applanta) that has been used as a Chinese medicine. This compound also can be prepared by oxidizing ergosterol of formula II with a selenium dioxide in the presence of methanol to form an isomer followed by treatment of the product with an acid catalyst in methanol to invert the methoxy group in the 3-position thereby giving the objective compound.
Patent JP-S59228321-A (JP)
Inventor: ARIMOTO TOMOMI
IPC: H01H33/18
Filed: 1983-06-09
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-H08277237-A (JP)
Title: Production of vinyl ethers
Inventor: KITAYAMA KATSUHIKO
IPC: B01J31/04
Filed: 1995-04-04
Abstract: PURPOSE: To efficiently and economically obtain vinyl ethers useful as a raw material for medicines, agrochemicals in an industrial scale by feeding acetals into an,organic solvent containing an acidic substance and carrying out dealcoholization reaction of the acetals. CONSTITUTION: Dealcoholization reaction of acetals is carried out by intermittently or continuously feeding acetals (preferably 1,1-dimethoxyethane or 2,2- dimethoxypropane) of formula I [R1 , R2 and R4 are each H, 1-10C alkyl or an aryl; R3 is a 1-10C alkyl] into an organic solvent containing an acidic substance (e.g. acetic acid or benzenesulfonic acid) which is a catalyst to intermittently or continuously distill alcohols of the formula, R3 OH and the objective compound of formula II. The acidic substance is preferably used in an amount of 0.01-10 pts.wt. based on 100 pts.wt. of the organic solvent charged in initial period. The reaction is preferably carried out at 100-200 deg.C by distillation style of liquid phase reaction.
Patent JP-H10293284-A (JP)
Title: Driving method of active matrix liquid crystal display device
Inventor: SHIMIZU HISAE
IPC: G09G3/36
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To make its place inconspicuous as a white fault even when a short circuit and a leak exist in a pixel by energizing a voltage to be imparted to a common electrode with an AC having the amplitude of the voltage writing a black signal in pixel capacity. SOLUTION: The voltage V2 for displaying a liquid crystal as black is imparted to the common electrode Vcom. At this time, the Vcom means to be equivalent substantially to a write-in signal for a pixel where a leak exists. Then, for preventing burning from occurring by applying a DC voltage to the pixel, the AC drive is used. For instance, when the Vcom is AC driven by a short-period wave, in a moment when positive potential of a signal is alternated with negative potential, the potential applied to the liquid crystals of respective pixels in the state closing the gates is changed, and the display state of the pixel is changed. Then, the AC drive is conducted in a long period without causing a problem on a visual sense.  Thus, the voltage of the Vcom is made a potential level to write black in the liquid crystal, and the AC drive is conducted in a long period so as to prevent the burning on the liquid crystal.
Patent JP-S5628321-A (JP)
Title: Wet type multiple disc clutch
Inventor: SATOU KIYOUJI
IPC: F16D13/52
Filed: 1979-08-13
Abstract: PURPOSE: To improve the disengagement of a clutch by providing fitting part of a clutch hub to a pressure plate with communicating bores that can not be communicative with each other when the clutch is disengaged so that feeding of a lubricating oil to clutch plates and friction plates is cut off.  
     CONSTITUTION: During a clutch 100 in operation, a pressure plate 50 is in the shown position, and communicating bores 24a and 54a arranged respectively in fitting portions 24 and 54 of a clutch hub 20 and the pressure plate 50 are communicated with each other. Accordingly the lubricating oil fed into an oil chamber 60 from a through bore 14 of an output shaft 10 can run outside of the fitting part 54 due to the centrifugal force. The lubricating oil can flow through oil bores 21a to clutch plates 22 to cool and lubricate the plates 22 and friction plates 32. If the clutch 100 is relieved, the plate 50 is moved to the right to cut off the communication between the communication bores 24a and 54a. Thus the disengagement of the clutch can be smoothly effected without causing dragging due to lubricating oil. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04312687-A (JP)
Title: Lock detection auto holding circuit of power window
Inventor: ENOKIDA KOICHI
IPC: B60J1/00
Filed: 1991-04-09
Abstract: PURPOSE:To detect lock of a window with high degree of accuracy by an electric current of a power window motor opening and closing the window. CONSTITUTION:In a lock detection auto holding circuit of a power window operated so as to stop a power window motor 1 automatically in the case an electric current supplied to the power window motor 1 opening and closing the window is detected by a shunt resistor 8 provided to an electric current detector 3 to continue an abnormal current for a certain period of time, electric current terminals 8b and 8c and voltage terminals 8a and 8d are provided to the shunt resistor 8 of the electric current detector 3. An electric current supplied to the power window motor 1 from the electric current terminals 8b and 8c is detected by the electric current terminals of the shunt resistor 8. Accordingly, the electric current supplied to the power window motor 1 can be detected with high degree of accuracy, so that reliability is promoted without having malfunction.
Patent JP-S5330581-A (JP)
Title: Device for conveying article
Inventor: IKEDA TAKESHI
IPC: B65G47/68
Filed: 1976-08-30
Abstract: PURPOSE: To eliminate stopping of supply articles to production line or the like when the article flow is stopped on a main chute in an article conveying device by chute. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01273474-A (JP)
Title: Message service system
Inventor: WATANABE TOSHIYA
IPC: H04M3/42
Filed: 1988-04-26
Abstract: PURPOSE:To surely and quickly inform the presence of a message from a person served by the message service system by blinking a lamp of a telephone set with message lamp of an extension to be set at the setting of the message service and ringing the call tone intermittently. CONSTITUTION:When a message service is set to an extension telephone set 1 with message, a central controller 4 sends an instruction signal blinking a message lamp to a control section of a subscriber circuit 2 at first, then the central controller 4 receives a time signal sent for each set time by a timer 5 in advance. The central controller 4 controls the master switch 3 for each reception to repeat connection/disconnection of a telephone set call signal source 6 and the subscriber circuit 2 to send an intermittent call signal to the extension telephone set 1. Thus, the message lamp of the set extension telephone set 1 is blinked and the call tone is rung intermittently by a call signal to recognize the presence of the message.
Patent JP-H02283509-A (JP)
Title: Macpherson strut type suspension
Inventor: MIMURA HIROSHI
IPC: F16F7/00
Filed: 1989-04-25
Abstract: PURPOSE:To enable erbitral variation in a camper angle according to a slide amount so as to enable arbitral setting of lightness or heaviness of steering as well as straight running in a macpharson strut typo suspension for front suspension of vehicle by providing at an upper end of strut a sliding mechanism sliding in the left and right directions of car body, and allowing its arbitral sliding. CONSTITUTION:Hydraulic oil is actuated to hydraulic power cylinder to push a car body to the outward so that a rod 3 of a strut power 6 pushes a strut 1 through a pillow ball 2. The strut 1 then slides to the outside of the car body together with a casing along a side rail 8 while compressing a resilient body 11. Consequently, the inclination angle of the strut 1 varies and also the camper of front wheel changes to zero camper and further to positive camper from negative camper. It is thus possible to provide optimum camper and caster in accordance with road conditions, running conditions, preference and the like.
Patent JP-H02281289-A (JP)
Title: Display device
Inventor: SOMEI KAZUYUKI
IPC: G09G3/19
Filed: 1989-04-24
Abstract: PURPOSE:To supply driving electric power to plural displays without lowering data rewriting ability by appropriately handling data when a control means which usually uses a signal from a transmitting means as a charging current judges that the signal indicates significant data. CONSTITUTION:Unless the data transmitting means transmits significant data, a signal transmitted to each display 2 through a communication line 3 is supplied to a power source means as a charging current, thereby performing charging operation. When the transmitting means transmits significant data, the control means decodes the data, and executes operations suitable for the received data by supplying electric power; for instance, a driving means rewrites the display data of the display means. Consequently, driving electric power is supplied to plural displays without lowering their data rewriting ability.
Patent JP-H043410-A (JP)
Title: Aluminum electrolytic capacitor
Inventor: ARASE SHOICHI
IPC: H01G9/08
Filed: 1990-04-19
Abstract: PURPOSE:To secure insulating ability without deteriorating resin on the outer face of an external case even at a high temperature in soldering by forming a specified composite polyamide resin layer, which consists of a coloring-agent- containing layer and layers without a coloring agent, on the outer face of the external case. CONSTITUTION:An external case is made by drawing a laminate, which has a composite polyamide resin layer 3 of the specified structure on one face of an aluminum plate 1, with the composite polyamide resin layer on the outer face. Polyamide resin of a melting point of 240 deg.C or higher is used for the composite polyamide resin layer 3. The three-layer composite polyamide resin layer 3 consists of a coloring-agent-containing colored polyamide resin layer 32 and transparent polyamide resin layers 31 not containing a coloring agent attached to both faces thereof. When the external case thus formed is heated at a higher temperature than the melting point of the resin, adhesiveness and insulating ability between the layers improve. A capacitor element impregnated with electrolyte is housed in the case and then the opening in the end is covered with a sealing material to obtain a desired aluminum electrolytic capacitor.
Patent JP-S62258867-A (JP)
Title: Rear wheel steering method for all wheel steering vehicle
Inventor: MORIKAWA TOMOHITO
IPC: B62D7/15
Filed: 1986-05-02
Abstract: PURPOSE:To restrain the exhibition of abnormal behavior of a vehicle to be minimum, by using the actual angular steering speed of front wheels as an important control parameter for two sets of rear wheels, in addition to the actual steering angle of the front wheels, and the vehicle speed, so that the characteristic of frequency response for the steering of the front wheels is improved. CONSTITUTION:In an automobile having two sets of rear wheels, a control device reads a weight exerted to each wheel to calculates the vehicle mass (m), the distances lf, lr1, lr2 between the gravitational center. and the front wheels, rear front wheels and rear rear wheels, and the cornering powers Kf, kr1, kr2. Further, the control device reads a vehicle speed V, and an actual steering angles deltaf, deltar1, deltar2. Further, in accordance with the steering of the front wheels, the actual steering angle deltar1 of the rear front wheels is set to a value which is (k) time as large as deltaf where (k) is a coefficient obtained from the yawdirection rotary inertial weight I, a Laplace operator (s) and the like, and therefor, the two sets of the rear wheels are steered so that the actual steering angle deltar2 of the rear rear wheels comes to be (lr2/lr1). Thus. it is possible to avoid abnormal behavior of the vehicle during steering of the rear wheels.