baber/WOPTO huggingface dataset:
Patent JP-S57128319-A (JP)
Title: Display panel
Inventor: UMEDA TAKAO
IPC: G09F9/00
Filed: 1981-02-02
Abstract: PURPOSE:To achieve a display panel aving greater contrast and excellent display quality, by almost making coincident with the direction of optical main axis having the largest light transmissivity of a double refraction substrate and the direction of polarized axis of a polarized plate in contact with the substrate. CONSTITUTION:A light transmitted from a polarized plate 3a is made incident to a biaxially oriented PET film 1 at an incident angle phi and is transmitted through it, and the light transmitted through a polarized plate 3b is detected at photodetector 5. The angle between the direction of one optical main axis a1-a'1 of the film 1 and the direction of the polarized axis of the plates 3a, 3b is taken as an angle phi. For example, when the incident angle theta is taken as 40 deg., and the dependency of amount of light transmission to the angle theta between the direction of polarized axes 4a, 4b and the main axis a1-a'1 is measured at the detector 5, dicontinuity of amount of light transmission is caused at the region of about + or -20 deg. by clipping optical main axia a2-a'2 and the amount of light transmission is 20-80% in comparison with the amount around the main axis a1-a'1. Thus, the optical main axis a1-a'1 has the maximum light transmissivity.
Patent JP-S56107217-A (JP)
Title: Calescence point scanning element
Inventor: MATSUMOTO KAZUYA
IPC: G02B6/12
Filed: 1980-01-31
Abstract: PURPOSE:To compact and stabilize a scanning element and to eliminate the need to assemble and adjust it by providing a light polarizing part and condenser lens part at some part of a thin-film waveguide path and by performing a calescence point scanning on the flank of the waveguide path or at its circumference. CONSTITUTION:Into waveguide path 2 formed on substrate 1, laser parallel luminous flux 4 is led via prism coupler 3 as luminous flux 5 and then diflected through the diffraction of ultrasonic surface elastic wave 7 excited by comb-shaped electrode 6 provided at some part of wave directing path 2. This deflected luminous flux 8 is condensed via thin-film lens 9 to form bright point 11 on flank 10 of thin-film waveguide path 2. The angle of deflection is controlled by varying the wavelength of the ultrasonic surface elastic wave on waveguide path 2 by varying the frequency of a high frequency voltage applied to comb-shaped electrode 6, thereby performing  a calescence point scanning on emittion flank 10.
Patent JP-H09202022-A (JP)
Title: Ground fabric for ink ribbon for impact printer
Inventor: HAMA KENJI
IPC: D03D1/00
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To obtain a ground fabric for ink ribbon to be used for an impact type printer, having excellent graphic spots of ink ribbon and excellent travel durability within a cassette. SOLUTION: A ground fabric for ink ribbon for an impact printer is formed of polyamide multifilament yarns. A crimp ratio K between a warp and weft to be obtained by analyzing the ground fabric is within a range of 5-20 with an expression of: the crimp ratio K=A/B, wherein A represents a warp crimp ratio and B represents a weft crimp ratio. In a tape-like fabric having a width of 13 mm when the longitudinal direction of the ground fabric is the warp, a bending stress when the fabric is bent in the direction of weft is within a range of 3-15g and the crimp ratio of the weft which forms the ground fabric is less than 1.5%.
Patent JP-H03216074-A (JP)
Title: Picture signal processor
Inventor: HATA KOJI
IPC: H04N1/40
Filed: 1990-01-22
Abstract: PURPOSE:To output an accurate narrow pulse width modulation signal by utilizing a delay circuit and an AND circuit to make a minimum pulse width of the pulse width modulation signal stably by a delay time. CONSTITUTION:A pulse width modulation signal Sp1 outputted from a pulse width modulation circuit 23 receiving a picture element synchronizing signal S1 and a picture signal SD is led to one input terminal of an AND circuit 31 as it is. On the other hand, the pulse width modulation signal Sp1 is led to other input terminal of the AND circuit 31 via a delay circuit 29. Thus, a narrow pulse width modulation signal whose pulse width is made narrow by a delay time of the delay circuit is obtained and a picture signal processing unit with high density gradation number relating to a range of the lightness of the picture and wide dynamic range is realized.
Patent JP-H01189273-A (JP)
Title: Private line backup device
Inventor: OGAWA YASUYUKI
IPC: H04M11/00
Filed: 1988-01-22
Abstract: PURPOSE:To execute a private line backup without needing the line selection control information transmitting part of a center side backup device and to simplify and miniaturize the center side backup device by using a voice signal as line selection control information. CONSTITUTION:When a private line 7 is made into a trouble, an operator at a center side switches two relays of a switching line switching part 6 to telephone sets 3 and 4 sides, respectively, a switching control part 15 at a terminal side is called by the dial operation of the telephone set 3, and next, the same operation is executed by the telephone set 4. Next, from the telephone set 3 or 4, the line selection control information is transmitted in the voice. The information received with the voice signal is recognized by the switching control part 15 at the terminal side, and a line connected from a terminal side modem 13 in a terminal side private line switching part 14 to the private line 7 is switched to a switching line side. At the center side, the line connected from a center side modem 2 in a private line switching part 5 to the private line 7 is switched to the switching line switching part 6 side, and the switching line switching part 6 is switched to the private line switching part 5 side.
Patent JP-2000256141-A (JP)
Title: Hair treatment agent and hair treatment method
Inventor: OTA ATSUSHI
IPC: A61K8/81
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To obtain the subject hair treatment agent that can retain the high hair-setting power even under high humidity, and can be readily removed, when the hair is washed, and is useful in the hair-setting agent, shampoo, rinse and the like. SOLUTION: This hair-treatment agent comprises (A) 0.1-10 wt.%, based on the total composition on the solid basis, of a resin that has the tangential loss (tan δ) of <=0.3, the 100% modulus of the film adjusted to 8-40 kgf/cm2 at 30 deg.C and 80% RH, preferably being insoluble in water and (B) 0-90 wt.% of a solvent, for example, ethanol or the like and/or a diluent, for example, water. The component A is at least one selected from vinyl resin, polyester resin, polyamide resin or the like.
Patent JP-H03217635-A (JP)
Title: Air-fuel ratio control device of engine
Inventor: YAMAKAWA MASANAO
IPC: F02D41/14
Filed: 1990-01-23
Abstract: PURPOSE:To secure excellent fuel consumption and emission performance in an air-fuel ratio feedback control system by setting a delay time so as to eliminate discrepancy of the control air-fuel ratio after a lapse of a required delay time since the output of an air-fuel ratio sensor has crossed a criterion value. CONSTITUTION:After a required delay time elapsed since an output from an air-fuel ratio sensor C to an air-fuel ratio judging means D crosses a preset criterion value, a signal for judging variation of the air-fuel ratio is output to a feedback means F. The feedback means F calculates a feedback correction value so as to get a desired air-fuel ratio and outputs the calculated result to an air-fuel ratio adjusting means B. A response characteristic detecting means H detects a signal relating to the response characteristic of the air-fuel ratio sensor C on the basis of a reversing interval of the feedback correction signal, the variation speed of the output of the air-fuel sensor C, etc. A delay time setting means G which received this signal sets a delay time so as to eliminate the discrepancy of the control air-fuel ratio and outputs the delay time to the air-fuel ratio judging means D. Thus, it is possible to get excellent fuel consumption and emission performance.
Patent JP-H0249673-A (JP)
Title: Golf club
Inventor: JIYOZEFU MORERU
IPC: A63B53/02
Filed: 1989-01-24
Abstract: PURPOSE: To joint, completely and firmly, a head and a shaft of a golf club with ease and quickness by deflating component material of a shaft between an inner jaw part with a head as one and an inner face of an outer tightening ring, which is slid enforcedly toward the direction of the head at an area of end of the shaft where the diameter is widened. CONSTITUTION: As an inner diameter (b) of an end 1a of a shaft 1 is smaller than an outer diameter (a) of a jaw part 3, the end of the shaft 1 expands to a direction of the radius as the result of this shifting. An expanded outer diameter d is larger than an outer diameter (c) of a condition before the shifting. Then, a tightening ring 4 is enforcedly slid toward a head part 2 on an expansion area of the end of the shaft which is surrounding the jaw part 3. As the inner diameter of the tightening ring 4 is smaller than the outer diameter (d) of the expanded area of the end of the shaft 1, sliding the tightening ring 4 in the axial direction makes compression of the component material of the shaft 1 between the inner face of the ring 4 and the outer face of the jaw part 3.  An elastic deformation in this condition generates an increased retention power which prevents the jaw part 3 from suddenly breaking away to the outside of the shaft 1.
Patent JP-S60157917-A (JP)
Title: Rough road drive vehicle
Inventor: KANAMORI TAKASHI
IPC: B62K11/00
Filed: 1984-01-30
Abstract: PURPOSE:To shorten a suction passage for lower suction resistance and ideally distributed front and rear wheel loads by arranging a suction air clarifier, a fuel tank and a carbureter in the forward of a steering shaft in the rearward thereof and below the tank, respectively. CONSTITUTION:A fuel tank 36 is disposed behind the upper part of a steering shaft 30 as that the tank 36 rides on a main tube 10. A ride-on seat 38 is mounted from the rear half part of the tank 36 to the point above a rear fender 34. A front fender 42 is shaped in the inegral form of left and right segments as to cover both the upper and rear parts of the left and right wheels 22, and mounted from the forward of the steering shaft 30. A suction air clarifier 46 is integrally mounted on the front fender 42. A carbureter 74 is disposed below the tank 36 and at the upper front of a cylinder head 40b. Suction air enters a primary chamber 56 via a suction port 70, passes through a filter 54, a suction duct 76 and the carbureter 74, and finally, is sucked into an engine 40.
Patent JP-S63180917-A (JP)
Title: Connection switching method for optical fiber and optical fiber connector
Inventor: YOKOSUKA HIROSHI
IPC: G02B6/38
Filed: 1987-01-23
Abstract: PURPOSE:To simplify motion required to replace a connector ferrule and to shorten a switching time by moving a 3rd connector ferrule in parallel, removing it from between both guide bars while pressing a 2nd connector ferrule, and engaging a 3rd connector ferrule between both guide bars. CONSTITUTION:The 3rd connector ferrule 9 is moved up in parallel and the 2nd connector ferrule 4 is pressed up by the 3rd connector ferrule 9. Then the 2nd connector ferrule 4 falls from between both guide bars 7 while spreading the gap between both guide bars 7. The 3rd connector ferrule 9 is arranged between both guide bars 7 while replacing the 2nd connector ferrule 4 and engages the guide bar 7 tightly with the energizing force of a spring 8. The majority of the guide bars 7 engages a 1st connector ferrule 3 even when the 2nd connector ferrule 4 is disengaged, so the relative position relation with the 1st connector ferrule 3 is still in the state where the 2nd connector ferrule 4 is held. Consequently, the switching time is drastically shortened.
Patent JP-H08203448-A (JP)
Title: Cathode structure body of color cathode-ray tube
Inventor: AKASE MITSUHARU
IPC: H01J1/20
Filed: 1995-01-31
Abstract: PURPOSE: To prevent color tone disorder due to losing of white balance during a long time use by forming a slit in a flare part of a cathode substrate metal and improving the adhesion strength of the flare part to a cathode sleeve when the flare part is welded to the sleeve. CONSTITUTION: A cathode 1 is composed of a cathode sleeve 2, a cap like cathode substrate metal 3 having a slit in a flare part 30 fixed in the sleeve by welding, and an alkaline earth metal oxide 4 applied to the tip part of the cap like cathode substrate metal 3 and the cathode 1 is supported on and fixed in an insulating supporting body through a cathode supporting body 9. A heater 5 in the sleeve 2 is fixed in a heater auxiliary supporting body 6, a heater supporting body 7, and a heater connecting body 8 by welding. The slit absorbs the gap between the metal 3 and the sleeve 2, improves the adhesion strength, makes the tip part of the metal 3 flat, uniformalizes the shape, and at the same time stabilizes the degree of thermal conduction. As a result, temperature unevenness of the metal 3 compose of three pieces is eliminated and a cathode with good balance is obtained.
Patent JP-S5296427-A (JP)
Title: Controlling device for gas combustion rate
Inventor: UNO HIROSHI
IPC: F23N1/00
Filed: 1976-02-10
Abstract: PURPOSE: To improve burner flame transfer in an appratus adapted to control the burner combustion rate depending on the values of current supplied to an electromagnetic valve coil, by the provision of a control means for supplying a maximum current to the coil for a predetermined of time at the start of the operation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60157774-A (JP)
Title: Magnetic recording and reproducing device
Inventor: NAKA YUTAKA
IPC: G11B20/10
Filed: 1984-01-27
Abstract: PURPOSE:To access desired data at random by receiving m-number of kinds of program or data and outputting data of the first words of them successively and outputting data of following words of them successively. CONSTITUTION:A one-clock count signal is given from a PCM device body 4 to a counter part 6 for every word and is given to a comparing part 7 as count data. Meanwhile, an external device 1 gives external data and an input/output signal to a gate part 8 and gives gate data to the comparing part 7. This gate data indicates a program and data which are placed in programs shown in the figure. Both data are compared with each other; and if they coincide with each other, a gate signal is given to the PCM device body 4 and the gate part 8. Consequently, when the gata signal is inputted to the gate part 8, the gate part 8 opens the gate to flow data from the external device 1 to the PCM device body 4, and external data from the external device 1 is given as PCM data to the PCM device body 4 and is recorded on a magnetic tape by a head 5.
Patent JP-H01310804-A (JP)
Title: Torque suppressor for drill
Inventor: JIYON SHIYUMITSUTO
IPC: B23B45/14
Filed: 1989-01-23
Abstract: PURPOSE: To provide restraining force against rotary motion by protecting a free end of a penetration member with a protective member when a base is not excited, and retracting the protective member to expose the penetration member when the base is excited to let the free end of it too penetrate to a work surface. CONSTITUTION: As a magnetic base drill 14 is correctly matched with a cut hole, an electromagnet is excited to be at the same height with a work surface 49, and simultaneously, a tip of a reaction member 32 is pushed onto the work surface 49. A slide post 24 compresses a spring 40 to a head part 34 to retract into a bracket 12, and an arrow head 38 of the reaction member 32 is exposed to facilitate its penetration. Penetration of the arrow head 38 generates a swell 52 on the work surface, and this is pushed into a bore 30 in the post 24. Resistance against rotation or slip of the drill 14 around a cutting tool is thus further improved. When the drill 14 is not excited, the spring 40 deflects the post 24 upward from the work surface 49, a back part of the drill 14 is lifted, and the drill 14 can be moved along the surface 49.
Patent JP-H09211070-A (JP)
Title: Semiconductor integration device and its test method
Inventor: MASAIKE YASUSHI
IPC: G01R31/28
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To perform high speed operation test with stability by containing a means which outputs the data corresponding to one period amount as comparing/evaluating function output signal in a test device. SOLUTION: The function output data of a semiconductor integration device 5, acting as a to-be-tested material, taken in a sift resistor 9 is, with the clock signal of a measurement period reduced corresponding to dividing frequency of the operation clock signal of a device 5, taken again in a specified resistor 13, and the data outputted from the resistor 13 is, as function checking function output signal, compared with the expected value data for collate, so that, expected value comparison/collate is performed only once a cycle at time lag of one cycle against real operation of the device 5, so that, by using a conventional type test device, high speed test measurement for device 5 is performed while stable condition is kept.
Patent JP-H10210527-A (JP)
Title: Rental and return device for selective calling receiver and its method
Inventor: UDAGAWA KIYOSHI
IPC: G06Q50/22
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To relieve a load of a person in charge of the rental device and to reduce a waiting time of patients by automating jobs of rental, registration, calling and return of a selective calling receiver in the automatic calling system for specific patients in a hospital. SOLUTION: In the rental and return device 13 for receivers, a personal identification code and a receiver identification code read by a magnetic card reader 11 are cross-referenced by a computer 15 and the result is stored in a memory. The magnetic card on which the personal identification code is recorded is read by a card reader 19 installed at a reception counter of each medical department to call a corresponding rental receiver. When a patient that is called returns its receiver, a calling radio wave of the receiver that is rented is sent according to a succeeding receiver identification code.  Thus, a patient has only to allow the magnetic card reader 11 of the receiver rental and return device to read its consultation card, then the registration of the receiver corresponding to the patient is automated and the patient is called by using the consultation card and a next patient is called automatically when the receiver is returned.
Patent JP-H02195752-A (JP)
Title: Method for bypassing optical loop transmission line
Inventor: ARAI SATOSHI
IPC: H04B10/03
Filed: 1989-01-25
Abstract: PURPOSE:To suppress influence given by an asynchronous state by providing a comparator and a relay, and a performing bypass control while monitoring a source voltage. CONSTITUTION:An input signal is bi-sected by an optical branching filter 2, and one is supplied to an optical switch 1, and the other to the logic part 22 of data transmission equipment 2, and the output of the logic part 22 is issued to an optical fiber cable L' via the switch 1. A driving power source for the switch 1 is supplied from a power source 21 via the contact of the relay 4 excited by a transistor(TR) 11 being turned on by the comparator 10 which compares a reference voltage generated from the power source 21 of the branching filter 2 with the output of the logic part 22. The bypass state of the switch 1 can be formed when the power source 21 is disconnected, etc., and the TR 11 is turned off just before an error occurs in the logic part 22, and the relay 4 is recovered. After that, the output of the logic part 22 via the contact 4a of the relay and a time constant circuit is supplied to the comparator 10 when the power source 21 is supplied, and the power source 21 is supplied after a synchronous stable state is established.
Patent JP-S63183262-A (JP)
Title: Fuel feeding device for electronically controlled gas injection device
Inventor: TAMURA HIROSHI
IPC: F02M37/08
Filed: 1987-01-26
Abstract: PURPOSE:To improve dynamic range (effective operating range) by providing an electrically driven fuel pump for supplying fuel from a fuel source to a fuel injection device, and controlling the fuel feed pressure of the pump according to the driving frequency of the fuel injection equipment. CONSTITUTION:In a system having a unit injector incorporating a pump member driven by a piezoelectric driving portion as a fuel injection device, there is provided an electrically driven fuel pump 98 for supplying fuel from a fuel tank 94 to the injector 10. The electrically driven pump 98 is controlled according to injection quantity computed from outputs of sensors 124, 128 for detecting intake pressure and engine speed. That is, a piezoelectric actuator is driven designated times by driving voltage calculated from the injection quantity. At this time, the target fuel feedback pressure to the driving frequency of the actuator is set. The larger the driving frequency is, the more the target fuel feedback pressure is increased, and the smaller it is, the more the target fuel feedback pressure is decreased.
Patent JP-S60156783-A (JP)
Title: Antistatic agent
Inventor: YOSHIMIZU TOSHIYUKI
IPC: H05F1/00
Filed: 1984-01-25
Abstract: PURPOSE:To provide the titled agent capable of preventing foam generation and drying unevenness in its coating, comprising fluorine-based repellent, chlorine- based surfactant and specified amount of specific mixed alcohol. CONSTITUTION:(A) A fluorine-based repellent and (B) chlorine-based surfactant (e.g. prepared by incorporating diluent in solvent consisting of alkyl dimethylbenzyl ammonium chloride) are dissolved in a solvent (e.g. 1,1,1-trichloroethane) followed by adding to the resultant solution (C) >=2wt% of a mixed alcohol solution made up of isopropyl alcohol and ethyl alcohol with weight ratio of the former to the latter <=1/3 to obtain the objective agent. A liquid crystal display element, etc. is immersed in the agent (solution) to form antistatic film thereon.
Patent JP-S59146173-A (JP)
Inventor: ARUFUREETO KENNEMAN
IPC: H01R13/115
Filed: 1984-01-28
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-H02193772-A (JP)
Title: Rear wheel steering device for vehicle
Inventor: OMURA HIROSHI
IPC: B62D7/14
Filed: 1989-01-23
Abstract: PURPOSE:To avoid the lowering of cornering power so as to make a slip angle constantly zero by providing a correcting means for correcting the fixed steering angle to be increased in the in-phase direction in relation to the rear wheel steering angle obtained from a steering control means when the acceleration is detected to be larger than the fixed value by the output of an acceleration detecting means. CONSTITUTION:An acceleration detecting means 102 detects the rate of change of a yaw-rate by signals from lateral G sensors 33, 34, and if the rate of change of the yaw-rate exceeds the fixed value, a correcting means performs the correction to increase the fixed steering angle in the in-phase direction in relation to the rear wheel steering angle (the target steering angle of the rear wheel) obtained from a steering control means 101. Accordingly, the lowering of cornering power caused by the increase of a slip angle can be suppressed so as to achieve the slip angle=0 constantly.