baber/WOPTO huggingface dataset:
Patent JP-S52126432-A (JP)
Title: Resinous composition for cross-linking coating
Inventor: HORIKI SEINOSUKE
IPC: C08L33/00
Filed: 1976-04-15
Abstract: PURPOSE: A resinous composition for cross-linking coating characterized by the film of extreme toughness comprises as the main component the mixture of the synthetic resin capable of epoxy-type reaction and glycidyl ether. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05244176-A (JP)
Title: Semiconductor circuit for data transmission
Inventor: HAKODA TOSHIYUKI
IPC: G06F13/40
Filed: 1992-02-28
Abstract: PURPOSE:To make a high-speed data transmission possible even when the number of circuit blocks increases in the semiconductor circuit for data transmission exchanging data among circuit blocks through a bus line having a precharge circuit. CONSTITUTION:A bus line is divided into two bus lines 1a and 1b, between which a bi-directional bus buffer circuit 3 is placed. bus buffer circuit 3 consists of buffer transistors 4a and 4b, a gate means 5a receiving the change in electric potential of the bus line la and turning on the buffer transistor 4b, a gate means 5b receiving the change in electric potential of the bus line 1b and turning on the buffer transistor 4a, means 6 turning off the buffer transistors 4a and 4b during the precharge period.
Patent JP-S62239226-A (JP)
Inventor: WIJNEN HUBERTUS F A
IPC: G06F21/62
Filed: 1987-02-27
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-H07251253-A (JP)
Title: Chute for casting
Inventor: NINOMIYA HAJIME
IPC: B22D13/10
Filed: 1994-03-15
Abstract: PURPOSE:To release the peeling and the damage of coating at the part brought into contact with molten metal flowed down from a triangle ladle by constituting with a standing-up part and a slow inclining part in the chute so as to bring the molten metal flowed down from the ladle into contact with the slow inclining part. CONSTITUTION:As the chute 12 is provided with the standing-up part 14 and the slow inclining part 16, and formed so as to have sufficient height, even if the pouring hole of the triangle ladle 13 is arranged just above the slow inclining part 16, the sufficient total height H for flowing down is secured. Therefore, the dropping height (h) of the molten metal 17 can be reduced till it comes into contact with the chute 12. The contacting angle alpha between the molten metal 17 and the slow inclining part 16 is reduced by air stream 19 spouted from an air stream supplying pipe 18 and also, the air is enclosed in the surface between the molten metal 17 and the chute 12. Therefore, as the dropping height (h) is reduced and the contacting angle is reduced and the enclosement of the air is developed, shock of the flow-down of molten metal 17 is remarably reduced.
Patent JP-H09292330-A (JP)
Title: Method and apparatus for evaluating stainless steel for high-purity gas
Inventor: DOI TAKASHI
IPC: G01N21/21
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To make it possible to quickly evaluate corrosion resistance, non-catalyst property and moisture discharging property non-destructively by comparing the measured values of the refractive index, absorption coefficient and film thickness of the film of the surface of steel material with the optimum ranges obtained beforehand. SOLUTION: The laser light oscillated from a laser oscillator 10 is projected onto a substance to be measured S, through a polarizer 11 and a 1/4-wavelength plate 12. The reflected light from the surface of the substance to be measured S is detected with a photodetector 14 with charging the deflection angle of an analyzer. The detected signal is amplified by an amplifier 15 and taken into an operating means 16 for the value of the film property, together with the signal of the angular position of the analyzer 13. The refractive index, the absorption coefficient and the thickness of the film of the surface of the substance to be measured S are calculated from the polarization state of the reflected light.  A judging means 19 for the quality of the film property judges the quality of the film performance of the substance to be measured S, based on whether these refractive index, absorption coefficient and thickness are in the optimum ranges obtained beforehand and judges the quality of the stainless steel material as high-purity gas.
Patent JP-H06255553-A (JP)
Title: Pillar supporting structure for roofed light vehicle
Inventor: AKASHI TOMOHIKO
IPC: B62J17/08
Filed: 1993-03-04
Abstract: PURPOSE:To hide the pillar fitting part of a roofed light vehicle from the outside and protect a grip. CONSTITUTION:A pillar bracket 23 is fitted to the rear part of a frame 1 so as to be positioned between a helmet box 22 and a rear body cover 16. A metal band 25 for tightening the lower end of a pillar 20 is fitted to the upper end part of the pillar bracket 23 from the outside of the rear body cover 16 through an opening 16a. A grip part 16b where a hand is inserted at the time of putting up or aside a main stand is protruded outside in a lower position than the opening 16a, and a pillar cover 30 is fixed to the outside of the grip part 16b by insertion.
Patent JP-H04281225-A (JP)
Title: Information recording and reproducing device
Inventor: ITO KENICHI
IPC: G11B7/085
Filed: 1991-03-08
Abstract: PURPOSE:To control an optical system so that a light spot can be accurately positioned at the aimed position by accurately estimating the displacement of an objective lens by eliminating the influence caused by the force of inertia without affecting the driving signal of a tracking actuator. CONSTITUTION:A light spot is made to follow up the aimed position on the recording medium by driving an objective lens 4 with a tracking actuator 6 and the light spot is made to move over the recording area by driving a carriage 2 with a linear motor 3. At this time, the driving signal in the linear motor 3 is subtracted from the driving signal in the tracking actuator 6 with a subtracter 6 and inputted in the input end of an adder 13. The displacement of the objective lens 4 is estimated by the output from this adder 13. Also the displacements of the carriage 2 and the objective lens 4 are controlled by defining the output from the adder 13 as the driving signal in the linear motor 3.
Patent JP-S58160405-A (JP)
Inventor: MATSUMOTO TAKAHIRO
IPC: E01C11/26
Filed: 1982-03-15
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-S63211680-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: OHASHI HIROMICHI
IPC: H01L29/739
Filed: 1987-02-26
Abstract: PURPOSE:To enable a large current to be turned off at a high speed without adversely affecting the voltage prohibiting capability and the ON voltage characteristics by forming a second diffusion layer for suppressing the carrier injection from a first substrate into a second substrate in the region having no first diffusion layer by impurity diffusion. CONSTITUTION:A planished, high-concentration first semiconductor substrate 1 of a first conductivity type and a planished second semiconductor substrate 2 of a second conductivity type are directly bonded and heat-treated thereby to form a wafer. At that time, a first diffusion layer 3 of the first conductivity type is preformed selectively in the surface of the second substrate 2 to be contacted with the first substrate 1, and in the region where the first diffusion layer 3 is not formed, by impurity diffusion from one of the first and second substrates 1, 2 to the other after the substrate bonding, a second diffusion layer 5 is formed which will in effect become a region for suppressing the carrier injection from the first substrate 1 to the second substrate 2. With this, the diffusion layer 5 part virtually functions as an anode-emitter short-circuiting part, whereby a high-speed turn-off characteristic can be obtained.
Patent JP-H10243513-A (JP)
Title: Connection fittings for prefabricated protectorless method
Inventor: KAWAMURA SUMIO
IPC: H02G1/04
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To constitute connection fittings suited to a protectorless compression clamp by interposing a first rectangular clevis link, a special rectangular clevis link and a second rectangular clevis link between a compression clamp attached to the end of a power transmission line and a wire connector for extending the wire. SOLUTION: A wire W for stringing is connected to a compression clamp C attached to a starting end side in a direction of wire of a power transmission line L through a first rectangular clevis link 1a, a special rectangular clevis link 2, a second clevis link 1b and a wire connector J. All of these should have a columnar shape, and each eye portion and each clevis portion are coupled by a cotter bolt in a freely rotatable manner. By doing this, when a compression clamp C passes through a metal wheel K for wire extension, forces which may create bending or twisting to the compression clamp C or clevis links 1a, 2, 2b can be effectively absorbed and the line extension can be carried out without attaching a protector to the compression clamp C.
Patent JP-H03246638-A (JP)
Title: Program runaway detecting system
Inventor: MASUDA HIDEJI
IPC: G06F11/30
Filed: 1990-02-23
Abstract: PURPOSE:To constitute a system prevented from being completely run down at the time of generating program runaway in the system by providing this program runaway detecting system with a circuit for detecting the runaway of a program when the measuring value of a measuring means exceeds the maximum processing capacity of a traveling module. CONSTITUTION:The measuring means 11 measures processing capacity corresponding to the traveling time of each module or the number of traveling steps in accordance with the traveling of the module. At the time of transferring control, the measuring value is saved together with a restoration address, and when the control is restored, the saved measuring value is set up in the means 11 and updating is restarted from the measuring value obtained before the transfer of control. In this case, a detection circuit 15 monitors the means 11, and when the measuring value exceeds the maximum processing capacity, detects the runaway of the program. Consequently, the safety couterplan of required when program runaway is taken to meet an unexpected event.
Patent JP-H03244822-A (JP)
Title: Sliding bearing
Inventor: KAWAKAMI TOMIHISA
IPC: F04D29/04
Filed: 1990-02-23
Abstract: PURPOSE:To prevent the fatigue breakage by surrounding a cylindrical bearing body by a fixed member through the gaps in the radial and axial directions and fixing both the edges of the bearing body on the fixed member by installing a plurality of pins, in the axial direction, on the outer peripheral part of the bearing body, and installing a spring in the gap in the axial direction. CONSTITUTION:A sliding bearing 1 is equipped with a cylindrical bearing body 3 which surface-contacts a rotor shaft 2, and a fixed member 6 which performs surrounding through a gap 4 in the radial direction and the gaps 5A and 5B in the axial direction. A plurality of longitudinal holes parallel to the axis line C are formed on the bearing body 3, and a pin 8 made of metal is inserted, and both the edges are fixed on the case 6A of the fixed member 6. Heat resistive springs 10A and 10B are interposed between the gaps 5A and 5B, surrounding the pin 8, and the bearing body 3 is elastically supported. The torque generated on the bearing body is dispersed by a plurality of pins, and elastically received, and the fatigue breakage of the pin is prevented. Further, the elasticity deterioration for the temperature rise is prevented.
Patent JP-S57161496-A (JP)
Title: Controlling method for quality of cooling water
Inventor: NISHIDA OSAMU
IPC: F28F25/02
Filed: 1981-03-27
Abstract: PURPOSE:To make it easy to protect machines, devices and pipes from filth such as scales by a method wherein the quantity of blown water is adjusted to 1- 2.5% of the quantity of circulation of cooling water. CONSTITUTION:The relationship between the concentration of the cooling water in a circulation system and the quantity of the blown water is such that when the quantity of the blow water increases, the quality of the cooling water comes close to the quality of supply water irrespective of the quantity of the supply water and the rate of concentration of the cooling water decreases. Especially, the above rate of concentration of the cooling water varies greately until the quantity of the blown water comes close to 2% of the quantity of the cooling water. Therefore, it is possible to adjust the rate of concentration of the cooling water to two times that of the blown water by adjusting the quantity of the blow water to about 2% of the quantity of the cooling water.
Patent JP-H06256630-A (JP)
Title: Polyethylene terephthalate resin composition, sheet and molding
Inventor: SUGIMOTO YUTAKA
IPC: B32B27/36
Filed: 1993-03-04
Abstract: PURPOSE:To obtain the subject composition excellent in transparency, slipperiness and stackablity, a sheet formed from the composition, and its molding. CONSTITUTION:This resin composition comprises 99.5-90wt.% polyethylene terephthalate resin (A) having a Shore D hardness of at least 70 and 0.5-10wt.% thermoplastic polyester elastomer (B) having a Shore D hardness of 25 to 80, and a difference in Shore D hardness between the components A and B is at least 2.
Patent JP-H08238771-A (JP)
Title: Ink-jet rcording head and recorder
Inventor: MITANI MASAO
IPC: B41J2/14
Filed: 1995-03-03
Abstract: PURPOSE: To prevent stray current corrosion breakage in a heater by specifying an ink channel height and an overlap of vertical projection images and by an electrical insulation coating treatment which thermally oxidizes the surface of a thin-film resistor at high temperature. CONSTITUTION: An ink discharge nozzle 12 is of a straight cylinder, a structure that makes images vertically projected to a heating resistor 3 at the bottom overlap within 5μm, the height of a bulkhead 8 is 30μm or less. Thus vacuum bubbles are prevented from disappearing. A SiO2 insulation layer 17 is provided on a silicon substrate 1, and a Ta-Si-SiO alloy thin film resistor 3 excelling in pulse-resistance and oxidation resistance and a discrete Ni metal thin film conductor 4, and a common Ni metal thin film conductor 5 are formed thereon. The surface of the thin film resistor 3 is given electrical insulation coating by high temperature thermal oxidation. In this case, to prevent the metal thin film conductor 4 like Ni from being oxidized, a thermal oxidation treatment is made by heating only the resistor up to about 550 to 600 deg.C by pulse energization of the alloy thin film resistor 3.
Patent JP-H08239327-A (JP)
Title: Medicine for preventing or treating chronic skeletal muscle pain
Inventor: WATANABE MAKOTO
IPC: A61K31/54
Filed: 1995-03-03
Abstract: PURPOSE: To obtain the medicine strong in an action for chronic skeletal muscle pain and high in safety. CONSTITUTION: This chronic skeletal muscle pain-treating medicine contains a histamine H1 receptor-blocking agent as an active ingredient. The histamine H1 receptor-blocking agent mitigates the action of the active ingredient, histamine, is effective for preventing or treating the skeletal muscle pains such as stiff shoulder, lumbago, stiff and painful shoulder, muscle pain, arthralgia, backache, and neuralgia, is high in safety, and thereby is useful for the medicine.
Patent JP-S59170025-A (JP)
Inventor: KARURUHAINTSU DORAUTSU
IPC: C07C37/60
Filed: 1984-03-09
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-S52127124-A (JP)
Title: Controller of signal level
Inventor: MIYAKE KAZUHIKO
IPC: H04N5/262
Filed: 1976-04-19
Abstract: PURPOSE: To stabilize the controlled variable and to obtain the stable picture by controlling the level in digital. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59170053-A (JP)
Title: 3-fluoro-4-cyanophenol derivative
Inventor: SASAKI MAKOTO
IPC: C09K19/46
Filed: 1983-03-18
Abstract: NEW MATERIAL:A compound of formula I (R is 1-9C straight chain alkyl). USE:A nematic liquid crystal compound, useful as an electrooptical display material, having a high upper limit of nematic temperature range, and capable of preparing a TN type liquid crystal composition having a low threshold voltage (Vth), and having a strong positive dielectric anisotropy. PREPARATION:A compound of formula II is reacted with a halogenating agent, e.g. SOCl2, to give a compound of formula II' (X is halogen), which is then reacted with a compound of formula III in an inert organic solvent, e.g. benzene, within the range of room temperature-refluxing temperature of the reaction mixture to afford the aimed compound of formula I . A basic substance, e.g. pyridine, is preferably contained in the inert organic solvent.
Patent JP-S60188930-A (JP)
Title: Driving system of liquid crystal display device
Inventor: FUTAGAWA YOSHIKIYO
IPC: G09G3/36
Filed: 1984-03-08
Abstract: PURPOSE:To reduce the cost of a device by using a single power source, discriminating an effective applied voltage of turning on and off display by the number of pulses, holding a good display quality, and simplifying a power source and a circuit. CONSTITUTION:In case of an (n)X(m) matrix display, an EX-OR31 consists of (h) pieces of EX-OR circuits and a number extracting circuit for outputting a number which becomes a logical value ''1''. An input of this extracting circuit is a bus signal 25 of (h) bit and a display data signal 33 of (h) bit. A deciding device 32 is a deciding device whose main constituting element is an adder, and emits ''1'' in case when a number N of the logical value ''1'' is N>n/2. A frequency divider 34 for dividing into 1/m in case when X electrodes are (m) pieces generates a latch pulse 200 of an X electrode driving circuit. In this way, in case of the (n)X(m) matrix display, the display can be driven by a single power source.
Patent JP-H06245580-A (JP)
Title: Motor speed controller
Inventor: MIKAMI KEIICHI
IPC: G02B26/10
Filed: 1993-02-10
Abstract: PURPOSE:To provide a motor speed controller that enables a constant speed control circuit to stably operate without being affected by a position detection signal noise. CONSTITUTION:Position detection signals [1], [2] and [3], output from a magnet position detector 1 for rotor use, are inputted to a motor drive circuit 2 after they have been delayed for a predetermined time by a delay circuit 8. The position detection signal [1] is inputted to a constant speed control circuit 4, and the phase of this signal is compared with the phase of a reference clock 5. Noise is induced when power transistors T1-T6 of the motor drive circuit 2 are turned on, and noise also appears on the position detection signal [1]. However, a rise of this signal [1] occurs at a time which is different from the switching of the power transistors T1-T6 because of the previously mentioned delay, and hence the constant speed control circuit can operate stably.
Patent JP-S62202137-A (JP)
Inventor: MIYAHARA SHINJIRO
IPC: E03D9/00
Filed: 1986-02-28
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-S53130081-A (JP)
Title: Judgement system of internal pressure of vessels
Inventor: SAITOU TAKESHI
IPC: G01L11/00
Filed: 1977-04-20
Abstract: PURPOSE: To reduce errors owing to dimensional deviations by so selecting the oscillation frequency characteristics of loop as to become optimum for plural frequencies and make possible accurate internal pressure judgement by making use of the multistable conditions of oscillations by resonance points. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S55135805-A (JP)
Title: Optical fiber bundle for bar-form image transmission
Inventor: KUBOTA TETSUMARU
IPC: G02B6/06
Filed: 1979-04-12
Abstract: PURPOSE: To eliminate the harmful light which is propagated by bar-form optical fibers by providing scattering reflecting parts which comprise roughing the surfaces of the outside circumferences of the optical fiber bundle or the fibers forming the same to the overall length or one portion of at least one of said bundle or fibers.  
     CONSTITUTION: A bar-form optical fiber 3 is formed by a core 1 and clad 2. The surface over the entire length of the outside circumference of said optical fiber 3 or part of its end is roughened by sandpaper or the like to form a scattering reflecting part 4. These are gathered to constitute an optical fiber bundle 6. The light A entered at a small angle to the axis of the optical fibers 1 is totally reflected by the interface of the cores 1 and clads 2 and propagates in the fiber. Part of the light B entering at a large angle transmits through the interface and enters the clads, is diffusely reflected by the scattering reflecting layers 4 and does not enter the other fibers and therefore no harmful light is transmitted. By roughing the surface of the entire length or part of the optical fiber bundle 6 and coating the same with coloring resin or the like, the harmful light from the outside may be prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03248508-A (JP)
Title: Hall effect element
Inventor: YASUJIMA TAKAHIRO
IPC: H01F10/26
Filed: 1990-02-27
Abstract: PURPOSE:To obtain Hall effect elements of high sensitivity in low magnetic fields by constituting them of a laminate of Cr and Fe layers with an intermediate layer of soft magnetic metal. CONSTITUTION:This element is constituted of a multilayered film of Fe/Cr double-layer laminated structure with a soft magnetic metal layer 3 interposed in a Fe layer 2. That is Cr layers 1 and Fe layers 2 are alternately stacked where each Fe layer 2 has a intermediate layer of soft magnetic metal 3. This structure is so designed that a Fe 2 and a soft magnetic metal film 3 show ferromagnetic coupling but adjacent Fe layers 2 which sandwich a Cr layer 1 show counterferromagnetic coupling. Therefore, the behaviour of the soft magnetic metal film 3 in a low magnetic field covers Fe 2 to obtain a lower saturation magnetic field Hs compared with the case of absence of soft magnetic metal film 3, and variation rate in electric resistance keeps a large value because Fe-(Cr)-Fe keep counterferromagnetic coupling. This process can provide a Hall effect element of high sensitivity in a low magnetic field.
Patent JP-H01218017-A (JP)
Title: Manufacture of semiconductor device
Inventor: TSUZUKI NORIHISA
IPC: H01L29/72
Filed: 1988-02-26
Abstract: PURPOSE:To flatten a wiring layer without roughening the surface of a substrate by connecting an Si substrate and a wiring metal layer via a TiSix layer and a TiN layer. CONSTITUTION:An n<+> type buried layer 2 and an epitaxial layer 20 are formed in a p<-> type Si substrate 1; a p<+> type base diffusion layer 3 and an n<+> type collector contact layer 4 are formed inside the layer 20. A thermal oxide film 5 and an SiO2 film 6 are formed; they are etched selectively; contact holes 7 are formed; after that, Ti is sputter-evaporated on the whole surface. Through a heat treatment, Ti inside the holes is reacted with Si; a titanium silicide layer 8 is formed. After the unreacted Ti has been removed, a titanium nitride layer 11 is applied. Diffusion regions 9, 10 are formed by ion implantation; then, Al wiring layers 12-14 are formed. Even when the layers are sputter- evaporated at a high temperature and a high bias in order to flatten the Al wiring layers 12-14, the surface of the substrate is not roughened since the TiSix layer 4 and the TiN layer 11 exist. A contact resistance value between a wiring part and the substrate is about 10<-6>OMEGAcm<2>.