baber/WOPTO huggingface dataset:
Patent JP-H02185818-A (JP)
Title: Torsion bar type stabilizer
Inventor: IIDA HISASHI
IPC: B60G21/055
Filed: 1989-01-11
Abstract: PURPOSE:To enlarge the degree of tuning freedom in a suspension by forming a clearance in a split part made up of halving a stabilizer, and making this clearance function as a dead zone of the torsion bar type stabilizer. CONSTITUTION:A torsion type stabilizer, used for the purpose of making up for roll rigidity of a vehicle, consists of a stabilizer 1 that bent a round bar of spring steel or the like into a symmetrical U-shaped form and a pipe 2 supporting this stabilizer 1 free of rotation. In this case, the stabilizer 1 is symmetrically halved, installing each of sector-sectional columnar projections 4a, 4b, making a shaft center of its pivot, is installed in both split surfaces of this split part 3. Then, at this split part 3, the columnar projections 4a, 4b of both these split surfaces are concentrically assembled together so as to cause both symmetrical stabilizer bars 1a, 1b to form a wedgelike clearance 5, and then the pipe 2 is fitted in an outer circumference of this split part 3 whereby any decentering in these bard 1a, 1b is made so as to prevent it from occurring.
Patent JP-H08189693-A (JP)
Title: Mounting device for air conditioner
Inventor: SATO SHINICHI
IPC: F24F13/32
Filed: 1995-01-12
Abstract: PURPOSE: To provide a mounting device in which the installing time of an air conditioner can be shortened, the finishing state can be improved and dew condensation can be improved. CONSTITUTION: In this mounting device for an air conditioner in which a long hole 7a is provided in the direction for inserting the body unit 2 of the conditioner at an installing frame 7 and the frame 7 is clamped by a screw 13 at a support material 12, the screw 13 is unclamped to longitudinally move the frame 7 with respect to the wall of the mount. Accordingly, the front end of the frame and the wall can be matched in a plane, and the gap between the front grill of the mounted conditioner and the wall can be eliminated. An implement 7b for clamping a body unit 2 at the frame 7 is formed integrally or separately, and hence the size C can be always held at the predetermined size in which the thickness of the grill 3 is considered. Therefore, the gap between the front end of the body unit of the conditioner and the back surface of the grill can be obviated.
Patent JP-S62162212-A (JP)
Title: Cutting method for thin film magnetic head
Inventor: SASAKI YUSHI
IPC: G11B5/31
Filed: 1986-01-10
Abstract: PURPOSE:To symmetrize a waveform reproduced by a thin film magnetic head at a magnetized inversional position and to reduce the misreading of data by providing the lower and upper magnetic layers of the magnetic head with respective specific inclinations from the floating rail surface of a slider. CONSTITUTION:At the cutting of a silder 4 from a base board 1 forming the thin film magnetic head 3 by thin film process technique, the slider 4 is cut off so that the lower magnetic layer 5 of the thin film magnetic head 3 is inclined from the floating rail surface A of the slider 4 by 1/2theta. The angle thetabetween the upper and lower magnetic layers 10, 5 is determined at the formation of an insulating layer within the range of 10-30 deg. and the error is about 1-2 deg.. Since the lower magnetic layer 5 is formed in parallel with the base board 1, the cutting angle can be determined by determining the angle theta. Consequently, a waveform symmetrical about the vertical line can be obtained.
Patent JP-H07207946-A (JP)
Title: Automatic carrying method of building materials and device thereof
Inventor: OSUMI HITOSHI
IPC: B65G69/00
Filed: 1994-01-17
Abstract: PURPOSE:To combine those of material control and carrying work necessary for elevating interior materials timely for rationalization. CONSTITUTION:A material controller D of a construction work office C inputs delivery reserve data in conformity with a material carrying plan conformed to a work schedule and a material delivery reserve sheet, and an amount of elevation being handleable for one day is determined, transmitting it to an operation controller E of a field of a job site. A In addition, this operation controller E stores those of delivery material information and loading information, and then an automatic guide vehicle 13 at the specific floor is controlled, performing the carrying of a load for unloading and vice versa.
Patent JP-S5388084-A (JP)
Title: Decorative sheet
Inventor: NAKAYAMA TOKIO
IPC: B32B21/08
Filed: 1977-01-14
Abstract: PURPOSE: To prepare a decrorative sheet having improved moisture barrier property and useful as top plate of a refrigerator, by laminating a plastic sheet on the surface of the outer surface of a decorative sheet for the top plate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58120684-A (JP)
Title: Improving method of soil
Inventor: YANAGIDA TOMOTAKA
IPC: C09K17/00
Filed: 1982-01-12
Abstract: PURPOSE:To prevent the generation of sulfuric acid, hydrogen sulfide, etc. harmful to roots of plants and improve soil to give a soil suitable for planting, by treating the soil with an oxidizing agent, and neutralizing the oxidized soil. CONSTITUTION:An oxidizing agent, e.g. nitric acid of 1-0.01N concentration or aqueous solution of hydrogen peroxide in 5-0.01wt% concentration, is scattered on a barren soil containing sulfides, e.g. broken clay rock or earth and sand blown up from the sea bottom, and the soil is treated usually for 12hr or longer. A neutralizing agent, e.g. calcium carbonate or slaked lime, is then mixed to neutralize the soil. The amount of the oxidizing agent based on usual 1m<3> soil is preferably as follows: 0.1-1l concentrated nitric acid and 0.1-10l aqueous solution of hydrogen peroxide in 3% concentration.
Patent JP-S59126910-A (JP)
Title: Measuring device of dimension of work in machine tool
Inventor: SAGARA MAKOTO
IPC: G01B21/00
Filed: 1983-01-12
Abstract: PURPOSE:To improve the precision of measurement, by integrating double the output of an accelerometer, which is attained until a contact detector is brought into contact with another face after being brought into contact with one face of a work to be measured, with time to convert this output to a displacement quantity. CONSTITUTION:When a contact detector 19 is moved from a face A to a face B, an acceleration signal Y from an accelerometer 20 becomes a speed Y by an A/D converter 32 and an integrator 35. The displacement Y is integrated every moment by an integrator 38 to update contents of a speed memory 41 and a displacement memory 44. After the contact detector 19 is brought into contact with the face B, a starter and stopper 50 issues a stop signal to hold contents of the speed memory 41 and the displacement memory 44. Since the Y-direction displacement quantity of movement of the contact detector 19 during the time from contacting with the face A to contacting with the face B is stored in the displacement memory 44, components of the sensitivity diameter of the contact detector 19 are subtracted from this displacement quantity by a corrector 47 to display the length between faces A and B on a display device 49. The similar operation is performed with respect to X and Z directions.
Patent JP-H07225974-A (JP)
Title: Method for exposing optical master disk and optical disk device
Inventor: TAKEUCHI KOJI
IPC: G11B7/0045
Filed: 1994-01-17
Abstract: PURPOSE:To obtain an optical master disk having good accuracy by changing the power of an exposing plane by a radius region, thereby making a groove shape uniform within the plane. CONSTITUTION:The recording luminous fluxes of a recording light source on a recording master disk are condensed by a condenser lens and the focus state of this condenser lens is controlled by a control means to modulate control light according to information signals. The recording light power P is set at P=alphar(alpha>0, r; radius) and the information signals to change alpha by the radius region are recorded. As a result, the groove shapes (groove width and groove depth) of prepits and pregrooves are made uniform within the plane and the optical master disk having the good accuracy is obtd.
Patent JP-H01180403-A (JP)
Title: Measuring method for extremely small hole diameter
Inventor: YAMANE MOTOHIRO
IPC: G02B6/36
Filed: 1988-01-12
Abstract: PURPOSE:To measure an extremely small diameter at low cost with high accuracy by varying the position relation between a diffraction ring formed with diffracted light and an extremely small gap continuously. CONSTITUTION:When single-wavelength light is entered the extremely small hole 2a of a body 2 to be measured from a laser 1, ring-shaped diffracted light is generated at the exit of the hole 2a and this light is converged by a lens 3, reflected by a rotary mirror 4, and guided in a photodetector 5, which measures the light intensity distribution to the divergence angle of the diffracted light. Part of the diffracted light, on the other hand, is made incident on a position detecting element 9 through a beam splitter 8 and when the diameter of the converged beam is about 200mum, the position detection is performed with accuracy of <=1mum; and a positioning stage 11 is driven according to the position signal and the position of the photodetector 5 is determined, so that the light intensity distribution in the center section of the accurate diffraction ring is measured. Consequently, peak value corresponding specific intensity within a range of 30-70% of the beam value of the light intensity corresponding to the center ring is regarded as a ring diameter and the diameter of the extremely small hole is calculated from the relative value between the ring diameter and a reference ring diameter.
Patent JP-H09198615-A (JP)
Title: Thin-film magnetic head
Inventor: OBATA TAKESHI
IPC: G11B5/39
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a magnetism detecting element having a small saturation magnetic field, high noise resistance, a sufficiently large change in magnetic reluctance at room temp. as well and high-sensitivity magnetism delectability by utilizing the magneto-resistance effect of an oxide magnetic material. SOLUTION: Any among ferrite, 'Sendust (R)', FeN and FeTaN is used as a lower shielding layer 3. Either of magnesia and perovskite type oxide ceramics is used as a lower gap layer 4. Ln1-x Ax My Mn1-x Oz (Ln denotes any among Y, Lanthanoids or Bi or several among these; A denotes any among alkaline earths and Pb or several among these and M denotes either of Ni or Cu and 0<x, y<0.5) is used as a magneto-resistance effect layer 5.
Patent JP-S59127961-A (JP)
Title: Low pressure casting method
Inventor: ASAHARA TAKAO
IPC: B22D18/04
Filed: 1983-01-12
Abstract: PURPOSE:To prevent the intrusion of outdoor air into a molten metal and generation of a pinhole defect in a casting by using a refractory material having air permeability for the refractory material on the wall of a molten metal holding furnace of a vacuum casting device, and communicating the same with the outdoor air by means of a conduit pipe. CONSTITUTION:A stalk 7 is lowered from a supporting member 5 into a vessel for a molten metal constituted of a shell 1 and upper and lower furnace bodies 4, 3 consisting of air permeable refractories and a casting mold is fitted to the top end part thereof. A gas introducing pipe 11 for pressurization is inserted into the furnace and a communicating conduit pipe 13 communicating with the atmosphere is attached to one or plural positions of the shell 11. The molten metal A heated with a heater 14 and is held in a molten state is pressurized with the gas forced therein through the pipe 11, ascends in the stalk 7 and is cast in the mold 6. The gas contained in the material 2 in this case is released from the pipe 13 into the atmosphere by the pressure in the space 10 in the furnace and after casting, the high pressure gas in the space 10 is also released through the material 12 into the outdoor air from the pipe 13 and therefore no gas intrudes into the metal A and no pinholes are generated in the casting.
Patent JP-S62161747-A (JP)
Title: Coated granular aromatic diamine
Inventor: KOYANAZU ZENJIRO
IPC: C07C229/60
Filed: 1986-01-11
Abstract: PURPOSE:The titled diamine preventing change in color caused by light deterioration in handling without damaging performance, obtained by coating surface of granular aromatic diamine useful as coating agent with an organic coating agent consisting of a light stabilizer and a specific synthetic resin. CONSTITUTION:Surface of granular aromatic diamine such as 4, 4'-methylenebis (2-chloroaniline), etc., useful as a curing agent for polyurethane, epoxy resin, polyamide resin, polyimide resin, etc., is coated with an organic coating agent consisting of a stabilizer such as 2- (2'-hydroxy-3', 5'-di-tert-butylphenyl)-5- chlorobenzotriazole, etc., and a synthetic resin such as urethane resin, etc., having >= 9.0 solubility parameter so that change in color caused by light deterioration in preservation or handling of the diamine is physically and chemically prevented and coloring and change in color of the resin produced by using the diamine as a curing agent are prevented as well.
Patent JP-S5389375-A (JP)
Title: Production of semiconductor device
Inventor: NAKAMURA KUNIO
IPC: H01L29/78
Filed: 1977-01-17
Abstract: PURPOSE: To reduce stepping by gate electrode layers and improve yield by providing a gate insulation film and a polycrystalline Si layer in lamination on a semiconductor substrate, using part of the polycrystalline layer as a gate and converting the other portion to oxide. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04243172-A (JP)
Title: Piezoelectric material
Inventor: FUJIWARA TAKASHI
IPC: H01L41/08
Filed: 1991-01-17
Abstract: PURPOSE:To obtain a piezoelectric material which is stable against a temperature change and has high flexibility and excellent piezoelectric performance by forming piezoelectric ceramic on a film in which special heat resistant aromatic polymer is highly surface-oriented. CONSTITUTION:A film having about 40mum of thickness and made of P-phenylene terephthalamide is held in an oxygen plasma generating chamber, and held at 300 deg.C in vacuum for about 30min to be completely dried. Then, PbZr0.5Ti0.5O3 are introduced into the chamber, heated to about 410 deg.C, irradiated with an ultraviolet laser, an oxygen plasma is simultaneously generated, and the compound is deposited on the film. A multilayer structure in which the compound is densely deposited on the film about 7mum thick, is obtained in about 5min. The close contact strength of the multilayer structure is considerably large. A DC voltage of about 30kV/cm is applied to the multilayer structure to polarize it, thereby obtaining a flexible piezoelectric material.
Patent JP-S57118810-A (JP)
Title: Speed controlling device for rolling mill
Inventor: FUKUYA MASAAKI
IPC: B21B37/46
Filed: 1981-01-16
Abstract: PURPOSE:To maintain the speed ratio constant and to perform stable rolling by making speed correction so that each motor current operating at unequal speed does not exceed the upper and lower limits. CONSTITUTION:In the case where the detected currentIT drops to negative side and the absolute value is greater than a value set by a variable resistor 15 for setting lower limit value of upper roll current in normal rolling, the output terminal of a lower limit value detecting circuit 11 for upper roll current becomes positive, and current flows through a diode D1. As the sum of the output terminal and input terminal of an upper limit value detecting circuit 12A for upper roll current becomes negative, current is cut by a diode D2. Accordingly, a negative reference correction value DELTAVB is outputted to the output terminal of an addition arithmetic circuit 13a of a reference correction arithmetic circuit 13 by current that flowed through the diode D1, and positive reference correction value DELTAVT is outputted to the output terminal of a sign reversing circuit 14. In this way, by current upper and lower limit detecting circuits 11A, 12A and the reference correction value arithmetic circuit 13, DELTAVT is outputted to increase the reference VT1 of the upper roll driving motor when, for instance, current of the upper roll drops below the lower limit value.
Patent JP-H08193589-A (JP)
Title: Horizontally type motor-driven compressor
Inventor: KOBAYAKAWA TAISEI
IPC: F04C29/06
Filed: 1995-01-13
Abstract: PURPOSE: To make sure the oil supply to an oil pump by making smooth the flow of a lubricating oil at the bottom and facilitate shrinkage fitting and fixation of a motor to a vessel formed by the seam welding which is favorable in terms of the costs. CONSTITUTION: A plurality of notches 55 stretching approx. in the axisl direction are furnished at the outermost part of a motor stator 3 which is fixed by shrink fit to an enclosed vessel. Among these notches 55, the notch 54 at the bottom confronting an oil sump is given a maximum opening area in the axial direction, and either of the other notches 55 is located at the seam welded part 56 in the axial direction of the vessel.
Patent JP-H06104749-A (JP)
Title: Frequency synthesizer
Inventor: TATSUMI SATOSHI
IPC: H03L7/187
Filed: 1992-01-13
Abstract: PURPOSE:To provide a frequency synthesizer which can perform a high frequency hopping action without deteriorating the stability of the phase and the frequency in a phase-frequency lock state nor deteriorating the output spurious. CONSTITUTION:An output range control circuit 1 clips the output voltage of a phase-frequency/voltage converter 2 with the voltage accordant with the input signal. The converter 2 outputs the voltage accordant with the pulse width inputted from a phase frequency detector 7. An LPF 11 eliminates the high frequency component out of the input signal. A voltage control oscillator 10 outputs a signal having the frequency accordant with the voltage of the signal passed through the LPF 11. Then the detector 7 detects the phase- frequencies of a reference signal 6 and the signal obtained by dividing the output of the oscillator 10 by a variable divider 8 based on an optional value.
Patent JP-S62163042-A (JP)
Title: Flash lighting device
Inventor: ICHIMURA HAJIME
IPC: G03B27/54
Filed: 1986-01-14
Abstract: PURPOSE:To uniformize efficiently the distribution of luminance on an original surface with a simple constitution by arranging a convergent/divergent filter in front of a flash lamp within a range of direct light beams. CONSTITUTION:The convergent/divergent filter 13 consists of a concave lense, a stepped concave lens, a convex lens, or a stepped convex lens and is arranged so that light beams radiated from a lamp 11 and converged/diverged within the range of light beams directly irradiated to the original surface is irradiated to a specific range on the original surface and the specific range is set up so that convergent/divergent beams with high luminance are irradiated to a part to be low luminance only by light beams reflected by a reflecting cover 12 so as to correct the low luminance. Since the light beams reflected by the reflecting cover 12 are reached to the original surface without being transmitted through the filter 13, it is unnecessary to consider the change of an optical path due to the filter 13, so that the reflecting cover 12 can be easily designed and direct light from the lamp 11 can be irradiated to the part of the original surface which shows low luminance only by the illumination due to the reflected light from the reflecting cover 12 based on the action of the filter 13.
Patent JP-S60148196-A (JP)
Inventor: HASEBE YUTAKA
IPC: H05K13/02
Filed: 1984-01-13
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-S57117450-A (JP)
Title: Edge control device
Inventor: MORI YASUO
IPC: B65H23/02
Filed: 1981-01-14
Abstract: PURPOSE: To obtain the perfect synchronized operation in an edge control device for an iron strip by controlling each induction motor by a sequence control device on the basis of signals from right and left edge detectors.  
     CONSTITUTION: When an iron strip Fe is deviated in A-direction, an edge detector LS 2  is on, and a reverse rotation relay R 1  and a regular rotation relay F 2  are excited. Then, an induction motor IM 1 ; regularly, and an induction motor IM 2 , reversely, are accelerated as synchronizing, and an edge is controlled to be pushed back in B-direction. Thereby, when the detector LS 2  is off, the reverse rotation relay R 1  and the regular rotation relay R 2  are released from excitation, and induction motors are synchronously decelerated and intermitted as receiving the phase correction from a synchronizing motor transmitter SY 1  and receiver SY 2 . Meanwhile deviated in B-direction, an adge detector LS 1  is operated, and a regular rotation relay F 1  and a reverse rotation relay R 2  are excited for controlling similarly. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59128636-A (JP)
Title: Digital type integrating circuit
Inventor: HASHIRANO MASARU
IPC: H03K5/135
Filed: 1983-01-14
Abstract: PURPOSE:To omit pins to be used for external parts and IC internal circuit and to remove completely the dependence upon a power supply voltage by using a frequency dividing means and an up/down counter, and digitizing all the constitutional elements. CONSTITUTION:An input digital signal D1 is used as an input of a frequency dividing means 5 together with a clock pulse S1. A frequency dividing means 4 of the clock pulse S1 into the frequency proportional to the absolute value of the difference between the input digital signal D1 and a prescribed value D0. On the other hand, at least one bit of the upper most digit of the input digital signal D1 is used as an up/down signal and the frequency divided output S2 from the frequency dividing means 4 is inputted to the up/down counter 5 to obtain an output digital signal D2.
Patent JP-2000209213-A (JP)
Title: Interleave device and receiving device
Inventor: OYAMA TETSUSHI
IPC: H04N19/15
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To reduce delay times by means of increasing a data amount by detecting the data amount stored in a frame memory at every prescribed time and inserting interpolation data amount corresponding to a difference between a storage data amount and an interleave matrix. SOLUTION: When SDTI-I/F 104 detects data to be transmitted, it is stored in a frame memory 105, the stored data amount is detected at every fixed time by a controller 110, it is read-out when data which are more than an interleave size is stored and a correction sign is added at every prescribed size by an ECC encoder 106 and stored in an interleave memory 107. When the data amount is less than the size, it is decided as being interrupt of input data by the writing and reading positions, interpolation data amount corresponding to the difference with the stored size is inserted and stored in the memory 107, and then, it is transmitted to a network as an ATM cell by the prescribed block unit. Thus, input data are stored and the time up to transmission is reduced.
Patent JP-S5390596-A (JP)
Title: Leakage protection method of primary coolant for separation valve of nuclear reactor cooling system
Inventor: OONUKI YOSHIAKI
IPC: G21D1/00
Filed: 1977-01-19
Abstract: PURPOSE: To prevent the leak of the first stage cooling media from the valve by pouring the purified cooling media into the pipe enclosed between two separation valves. 
     COPYRIGHT: (C)1978,JPO&Japio