baber/WOPTO huggingface dataset:
Patent JP-S5286319-A (JP)
Title: Tape-position indicating apparatus
Inventor: ITOU YOSHIHIRO
IPC: G11B15/18
Filed: 1976-01-13
Abstract: PURPOSE: To provide a tape-position indicating apparatus, in which magnetic tape is divided into a plurality of sections, and signals having wave number corresponding to each of the above sections are recorded in the tape, whereby indication of tape position can be given correctly. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58121915-A (JP)
Inventor: SHIRATORI HIROICHI
IPC: A47C13/00
Filed: 1982-01-13
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-H03196322-A (JP)
Title: Equipment of personal electronic device
Inventor: BUERUNAA NUTSUTSU
IPC: G11B27/10
Filed: 1990-01-12
Abstract: PURPOSE: To facilitate the handling of the equipment by calling or requesting the help for understanding better the additional information, explanation and the equipment function by means of a user help key and a memory. CONSTITUTION: A user of the equipment can call or request the help via a display and by a key operation to better understand the additional information, explanation and the equipment function which are prepared in a memory by means of a user help key and the memory. In such a constitution, it is possible to show the user what to do next or selectively and also to visibly display the final instant situation or state on the display based on the question given via the key. Thus the user can be helped.
Patent JP-H03207601-A (JP)
Title: Log driving roll and veneer lathe
Inventor: KOIKE MASARU
IPC: B27L5/02
Filed: 1990-01-10
Abstract: PURPOSE:To prevent logs from being damaged by covering the outer circumference of a rigid roll, whose outer circumferential part is rigid, with polishing cloth and paper having a coarse particle size via an elastic member. CONSTITUTION:A log driving roll is formed by fixing an elastic member 2 made of rubber or the like to the outer circumference of a rigid roll 1a entirely made of metal with the aid of an adhesive and further fixing polishing cloth and paper 3 having a coarse particle size onto the elastic member 2 with the aid of an adhesive. The log driving roll properly supplies a power to the outer circumference of a log 21 on the basis of the actuations of a constant-speed driving means 5 and a moving means 6. The elastic member 2 and the polishing cloth and paper 3 are deformed to follow the outer circumference of the log 21 in accordance with their abutment with the outer circumference of the log 21, and many paper particles 3b of the polishing cloth and paper 3 that are positioned at the deformed portion are snapped into the outer circumference of the log 21 shallowly in a generally uniform manner. Accordingly, the log driving roll is very satisfactorily used for supplying much power to a log without damaging the wood texture of the log.
Patent JP-H07204770-A (JP)
Title: Manufacture of short metal-made three dimensional shaped product having fixed product length
Inventor: ONO TATSUJI
IPC: A63B59/51
Filed: 1994-01-18
Abstract: PURPOSE:To manufacture a short metal-made three dimensional shaped product having the fixed product length with small manufacturing man-hour and good yield of production. CONSTITUTION:Each of blanks 25a-25d having the preset quantity according to the short product forming quantity is charged into each blank charging part 6-9 in a die 1, and during forming by pressurizing the blanks 25a-25d in the blank charging parts 6-9 with press rods 26a-26d, the combination of the pressurized blanks 25a-25d is changed.
Patent JP-H03208526-A (JP)
Title: Hub bolt phase sensing jig and method for phase sensing
Inventor: IGARASHI AKITAKE
IPC: B62D65/00
Filed: 1990-01-11
Abstract: PURPOSE:To facilitate phase sensing with an ocular sensor by providing an insert hole for each wheel hub bolt so as to open in one side of a jig, which is to sense the phase of the hub bolt, and providing the other side with an index mark in a certain position relationship with the insert hole. CONSTITUTION:A plurality of hub bolts 2 for installation of a wheel are provided protrudingly on the hub surface of a wheel hub 1, which is fitted with an identification plate 3 as a phase sensing jig. This identification plate 3 is fitted with index makes 4,5 which represent indirectly the position of the hub center and the position of hub bolt 2. To sense the phase of nay hub bolt 2, the identification plate 3 is fixed to the wheel hub 1 locatingly, and the index mark 5 for hub center and the index mark 4 for hub bolt are sensed by an ocular sensor. The phase of the wheel hub 1 is determined on the basis of displacement from its reference position. The data thus acquired is used to control of an automatic installing robot.
Patent JP-H11197762-A (JP)
Title: Die
Inventor: OHARA HISANORI
IPC: C23C14/06
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To provide the die compatible for heat crack resistance as well as oxidation resistance and having a long life. SOLUTION: In the die, which is arranged with a steel having a main surface and a coated film formed on the main surface of the steel, a nitride layer is formed in the part neighboring to the main surface of the steel. In the nitride layer, an average value F1 of the compression residual stress down to 10 μm depth from the main surface satisfies a formula I, 0.2 GPa<F1 <=1.5 GPa, a composition of the coating film is shown in a formula II, (Ti1-x , Alx )N. In the formula, (x) is shown in 0.02<=(x)<=0.7, or an average value F2 of the compression residual stress in the coating film satisfies a formula II, 0.5 GPaηF2 <=8 GPa.
Patent JP-H03209586-A (JP)
Title: Laser scanner
Inventor: HAYASHI YOSHINORI
IPC: G06K7/10
Filed: 1990-01-11
Abstract: PURPOSE:To obtain scan at equal speed by converting the respective resistance values of first and second supporting wires to be changed corresponding to the oscillation of a reflection mirror to angular signals and controlling the oscillation angle and oscillation speed of the reflection mirror by an error signal corresponding to difference between the angular signal and a reference angular signal. CONSTITUTION:When a power source is turned on to a laser scanner and a reference angular signal Rtheta is inputted to an input terminal T2, the signals of sintheta and costheta to be respectively detected corresponding to the torsion amounts of upper and lower wires W1 and W2 are converted to an angle detection signal Dtheta by a digital phased lock loop 3. Next, the angle detection signal Dtheta is converted to an angle feedback signal ftheta by a digital / analog converter 4 and compared with a reference angular signal Rtheta. Then, a servo loop is formed and control is executed so that an error signal Es of (Rtheta-ftheta) to be outputted from an adder 5 can be 0. Thus, the oscillation of a plane mirror MR is controlled at fixed speed.
Patent JP-H11206015-A (JP)
Title: Method and apparatus for monitoring demand
Inventor: KANEKAWA HITOSHI
IPC: H02J3/00
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To make it easier for customers to judge to what extent loads in operation should be adjusted, if an predicted demand exceeds a target demand, and allow the customers to appropriately monitor the demand. SOLUTION: If an predicted electrical energy required R calculated from an electrical energy presently consumed by loads P and the rate of increase in electrical energy consumed (power consumed) expressed as the electrical energy consumed with respect to a certain the frame Δt,(ΔP/Δt) exceeds a target electrical energy required Q which is set for a specified time limit T, an alarm is issued and an instruction is provided to cut the present power consumed. In order to control the electrical energy presently consumed P to be within a predicted electrical energy required R, a rate of reduction B indicating to what extent the present power consumed should be reduced is calculated, based on the value for the estimated electrical energy required R, and is displayed in percent.
Patent JP-H02186539-A (JP)
Title: Cathode ray tube for video projector
Inventor: NOSAKA EISO
IPC: H01J29/64
Filed: 1989-01-11
Abstract: PURPOSE:To greatly thin the spot diameter of an electron beam focused at the time of large current load by setting a magnetic field lens using a permanent magnet besides electrostatic prefocus lens. CONSTITUTION:An electromagnetic focus lens 8 using a permanent magnet and an electromagnetic coil 7 as a main lens are set between an electron gun 5 and a deflection yoke 9 where the focus lens 8 is set the front stage. The electron gun 5 is composed of a cathode 50, a first grid electrode 51, a second grid electrode 52, and a third grid electrode and an electron beam at the time of large current load broadens and is radiated from the electron gun 5. Since the electromagnetic focus lens 8 formed with a permanent magnet is set in the terminal part of the electron gun 5, perfocusing function is intensified besides the function of electrostatic prefocuse lens, and an electron beam 15b at the time of large current load is suppressed from broadening and becomes an electron beam 15c. By this way, an electron beam spot at the time of large current load can be focused to become thin.
Patent JP-H07211487-A (JP)
Title: Plasma generator
Inventor: DEN SHOJI
IPC: H05H1/46
Filed: 1994-01-19
Abstract: PURPOSE:To enable introduction of gases, plasma observation and generation of a high-density plasma using simple constitution by forming the conductor of a coaxial waveguide into a circular shape, hermetically securing a glass window to the rear end of the conductor, and forming a magnet assembly in which permanent magnets at the end of the waveguide are assembled together as required. CONSTITUTION:The inner conductor 2 of a coaxial waveguide 1 is formed into a circular shape and has a gas supply pipe 10 provided at its rear end portion 2b which is hemertically held in place by an observation glass window 11. A magnet assembly, in which permanent magnets 5, 7 each having N-and S-poles on its inner peripheral surface and a permanent magnet 6 with axially oriented poles between the magnets 5, 7 are combined, is provided at the end 3a of an external conductor 3 and generates mutually repelling magnetic forces on its circumferential surface. With this simple constitution, introduction of gases and plasma observation are made possible and the plasma generator can generate a high-density plasma.
Patent JP-H07205829-A (JP)
Title: Steering device of vehicle
Inventor: NAGAOKA MITSURU
IPC: B62D7/14
Filed: 1994-01-19
Abstract: PURPOSE:To prevent an error control resulting from an abnormal estimation condition, so as to improve the safety of a vehicle. CONSTITUTION:A motor 28 of a rear wheel steering device steers the rear wheels. The motor 28 is controlled by a control means 41. The control means 41 estimates the condition amount of the vehicle depending on at least the actual yawing rate of the vehicle and the steering angle of the vehicle, and feedback controls the motor 28 to make the actual yawing rate coincide to an object yawing rate by the estimation condition amount. And an estimation condition amount fixing means 43 to fix the estimation condition amount to a specific value when the estimation condition amount exceeds a specific value, and a specific value converting means 44 to convert the specific value according to the running condition of the vehicle are provided. For instance, the converting means 44 makes the specific value the smaller, the layer the vehicle speed or the longitudinal acceleration is.
Patent JP-S5390700-A (JP)
Title: Non-hardening type fireproof mixture
Inventor: AMANO SHIGERU
IPC: H01B3/30
Filed: 1977-01-18
Abstract: PURPOSE: To obtain a non-hardening type fireproof mixture which retains initial softness for a long time and does not catch fire even though exposed to flame by mixing hydrocarbon plasticizer, fire-retarding plasticizer, inorganic hydroxide, halogen flame retarder, antimony oxide, inorganic inocombustible fiber and chlorine rubber at a fixed mixation ratio. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58122569-A (JP)
Title: Image forming device
Inventor: FUJII HARUO
IPC: B41J2/385
Filed: 1982-01-14
Abstract: PURPOSE:To form a stable image for a long time, by supplying stably ions, charged particles of a toner, or the like by the constitution where wind is blown to the aperture of a controlling member when it is confirmed that a recording member does not exist in the position of the controlling member. CONSTITUTION:The controlling member consisting of a signal electrode 1, a base electrode 3, and an insulating member 2 having an aperture 4 is provided between a toner carrying member 7 and a recording member 5, and voltages are applied to a respective electrodes from an AC power source 8, a DC power source 9, and a signal power source 10 while moving the recording member 5 in the direction of an arrow A and moving the toner carrying member 7 in the direction of an arrow B to form an image due to the toner on the recording member 5. When a detector 14 detects that the recording member does not exist, a blowing fan 12 is driven to send air into the aperture 4, and a toner 11a and the dust accumulated in the aperture 4 are turned back toward the toner carrying member 7, thus preventing clogging due to foreign matters in the aperture 4.
Patent JP-H08195359-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: HENMI MANABU
IPC: H01L21/8247
Filed: 1995-01-17
Abstract: PURPOSE: To obtain a control gate of metal silicide which hardly causes deterioration in a silicon oxide film by a method wherein a fluorine-free tungsten silicide film is used. CONSTITUTION: Silicon oxide films 2 and 4 are formed on a substrate 1, and conductive films 3 and 15 which include at least a tungsten silicide film 15 are formed on the silicon oxide films 2 and 4 for the formation of a semiconductor device, wherein the tungsten silicide film 15 is kept free from fluorine atom. For instance, a first silicon oxide film 2 is formed on the element, region of the substrate 1, and a polycrystalline silicon layer 3 and a second silicon oxide film 4 are formed on the first silicon oxide film 2. Furthermore, a tungsten silicide film 15 is formed on the second silicon oxide film 4 through a sputtering method and then etched through an electron cyclotron method for the formation of a control gate.
Patent JP-S58121870-A (JP)
Title: Vertical synchronizing signal separator
Inventor: TERAI KENJI
IPC: H04N5/10
Filed: 1982-01-13
Abstract: PURPOSE:To eliminate a horizontal synchronizing signal and equivalent pulse and to obtain a vertical synchronizing signal, by obtaining a synthesized synchronizing signal comprising the horizontal synchronizing signal, the vertical synchronizing signal and the equivalent pulse separated from the synthesized video signal at a digital circuit processing. CONSTITUTION:A clock pulse C applied to a clock input C2 of a counter 3 is counted by taking an edge pulse G1, i.e., a reset pulse R2 as a start point, to obtain a carry output signal CO2 of the counter 3. The CO2 and the synthesized synchronizing signal CS are applied to an AND gate 4 to obtain an RSFF (RS flip-flop) 6 as an output G2. The set pulse G2 and the reset pulse G3 are applied to a set input terminal S3 and a reset input terminal R3 of the RSFF respectively to reproduce the vertical synchronizing signal VS as the Q3 output of the RSFF6 by eliminating the horizontal synchronizing signal and the equivalent pulse.
Patent JP-S63173763-A (JP)
Title: Electric power steering device
Inventor: KIDO AKIHIKO
IPC: B62D5/04
Filed: 1987-01-12
Abstract: PURPOSE:To certainly carry out the steering assisting force control by carrying out the intermittent control for the output of a power unit and a clutch according to the angular acceleration speed of a steering operation force transmission shaft. CONSTITUTION:A torque sensor 66 and an angular acceleration speed sensor 68 are installed onto a steering main shaft 12, and said torque sensor 66 detects the torque acting onto the steering main shaft 12, and outputs the information related to the torque into a microcomputer 60. The angular acceleration speed sensor 68 detects the angular acceleration speed acting onto the steering main shaft 12 and outputs the information related to said acceleration speed into the microcomputer 60.
Patent JP-H10268301-A (JP)
Title: Liquid crystal display device
Inventor: SEKIGUCHI KANETAKA
IPC: G02B5/02
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To provide the structure for a light and whity reflection type liquid crystal display device. SOLUTION: In this liquid crystal display device constituted by charging liquid crystal 16 between a 1st substrate 1 and a 2nd substrate 11 arranged opposite each other at a specific interval, the 1st substrate 1 is arranged on an observer side, at least a reflecting plate 25 is provided on the 2nd substrate 11 or on the opposite surface from the surface contacting the liquid crystal 16 and a white diffusion plate 22 is provided between the 2nd substrate 11 and reflecting plate 25. The white diffusion plate 22 is a white diffusion plate which has no phase difference and also has almost no difference in transmissivity among respective wavelengths in the visible light range.
Patent JP-H09193863-A (JP)
Title: Housing structure for anti-theft u-shaped lock for motorcycle
Inventor: NAKAAKI HAJIME
IPC: B62J9/00
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To prevent the stretch of a U-shaped bar body from a load carrying platform, by fitting a seat to a vehicle body frame so that a seat bottom plate can be exposed, to protrudedly provide a reinforcing part downwardly on the lower surface of the seat bottom plate to house the U-shaped bar body of a U-shaped lock, in a overlapped condition with the reinforcing part, in the side part of the reinforcing part. SOLUTION: A seat 1 is provided with a cushion material and an outer cover 5, for covering the cushion material, on the upper side of a seat bottom plate 4 to be fitted detachably to a seat stay 6 so that the seat bottom plate 4 can be exposed. Reinforcing bodies 12 and 14 are arranged in both the side parts in the right and left directions of a vehicle body in the seat bottom plate 4, and a reinforcing body 13 is arranged in the center part of the right and left directions of the vehicle body. Moreover, the seat 1 is formed so that a U-shaped bar body 17 can be housed in the side part of the reinforcing bodies 12-14 in a condition where the reinforcing bodies 12-14 are overlapped in a side surface view. Consequently, the U-shaped bar body 17 can be inhibited from stretching large from a load-carrying platform to be housed in the vehicle body.
Patent JP-H03209762-A (JP)
Title: Semiconductor device and its manufacture
Inventor: MITSUI KATSUKICHI
IPC: H01L27/092
Filed: 1990-01-11
Abstract: PURPOSE:To give high resistance to punch through and hot electron and large drain breakdown strength, by forming an LDD structure of a pMOS transistor and an nMOS transistor to be formed on the same semiconductor substrate, by using side wall spacers of mutually different optimum film thicknesses. CONSTITUTION:Boron, i.e., P-type impurities constituting the source drain region of a pMOS transistor 30, has a large diffusion speed for heating as compared with N-type impurities, e.g. arsenic or phosphorus, constituting the source-drain region of an nMOS transistor 20. As a result the film thickness tp of the side wall spacer 3b of the pMOS transistor 30 is set larger than the film thickness tn of the side wall spacer of the nMOS transistor 20. The film thickness tn of the side wall spacer 3a of the nMOS transistor 20 is determined by the trade- off between the restriction of hot carrier effect and the decrease of driving capability of a transistor caused by the increase of a parasitic resistance of an N<-> impurity region 2a of low concentration.
Patent JP-H06211822-A (JP)
Title: Production of optically active epichlorohydrin
Inventor: MIKAMI MASAFUMI
IPC: C07D301/26
Filed: 1993-01-14
Abstract: PURPOSE:To provide a producing method capable of producing an optically active epichlorohydrin in high yield and large amounts without impairing optical purity. CONSTITUTION:An optically active 2,3-dichloro-1-propanol is made to react with an alkali aqueous solution while stirring under reduced pressure of <=100Torr and the resultant optically active epichlorohydrin is distilled out of the reactional system.
Patent JP-H01184062-A (JP)
Title: Viscous material painting apparatus
Inventor: ISHIKAWA RYOSUKE
IPC: B05C5/00
Filed: 1988-01-14
Abstract: PURPOSE:To paint corners without rotation of a painting gun main body, by providing a ring sensor to annularly detect painting conditions with a prescribed radius with a painting nozzle centered, in a painting gun main body having the painting nozzle. CONSTITUTION:A viscous material is painted by a prescribed amount on a predetermine position from the periphery of a panel by a painting nozzle 2 attached on an arm 1 of a robot. A ring sensor 22 to annularly detect the painting conditions with a prescribed radius from the end of a painting nozzle 2 is equipped in a painting gun main body 3 having the painting nozzle 2. As a result, without need to rotate a painting gun main body and without changing the posture of the main body, painting is carried out even when painting is transferring from a straight line area to a corner area and the teaching work for the robot becomes easy.
Patent JP-S5288315-A (JP)
Title: Reproduction of magnetic information
Inventor: FUJIWARA TATSUO
IPC: G11B5/02
Filed: 1976-01-19
Abstract: PURPOSE:To reduce power consumption and increase output voltage by flowing pulse current to a magnetoresistive element in a reproduction head.
Patent JP-S59130945-A (JP)
Inventor: MATSUSHITA TETSUO
IPC: E04F15/02
Filed: 1983-01-13
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-H05186673-A (JP)
Title: Thermoplastic resin composition
Inventor: TAKAHASHI HIROSHI
IPC: C08L69/00
Filed: 1992-01-14
Abstract: PURPOSE:To obtain the subject composition having excellent impact resistance, heat-resistance, dimensional stability, solvent resistance and appearance of molding by compounding a specific compound to a polycarbonate and a polyester. CONSTITUTION:The objective composition is composed of (A) 5-94wt.% of a polycarbonate, (B) 5-94wt.% of a polyester and (C) 0.01-10wt.% of a compound having glycidyl group and acrylamide group and expressed by formula (R1 to R8 are H or methyl). The component A is usually produced e.g. by phosgene process comprising the blowing of phosgene into a suspension of an alkaline aqueous solution of a dihydric phenol and an organic solvent. The dihydric phenol is preferably 2,2-bis(4-hydroxyphenyl)propane. The above composition can be produced e.g. by uniformly mixing the components with a Henschel mixer and kneading the mixture with a multiple-screw kneader-extruder.
Patent JP-H06214248-A (JP)
Title: Production of liquid crystal display device
Inventor: MORIMOTO HIRONOBU
IPC: G02F1/1345
Filed: 1993-01-14
Abstract: PURPOSE:To prevent an unequal contrast and to improve a display grade by sticking conductive materials to a pair of substrates provided to face each other with a liquid crystal held therebetween before sticking polarizing plates to these substrates. CONSTITUTION:A copper foil tape 8 having conductive particles in an adhesive is stuck to terminals 3a for connecting external circuits exposed from the ends of glass substrates 1a, 1b by a parting treatment prior to the stage for sticking the polarizing plates. This tape is stuck to the region near the end of the glass substrate 1a on the terminals 3a so as not to hinder the connection of a TCP (wiring board) 9 to the terminals 3a. The potentials of all the electrodes of the terminals 3a formed on the glass substrate 1b are, therefore, equaled. As a result, the generation of the static electricity in the production process for the device and the partial accumulation of charges in a liquid crystal panel occurring in contact with materials having the charges are prevented.