baber/WOPTO huggingface dataset:
Patent JP-S54131906-A (JP)
Title: Optical reproducer
Inventor: SUGIKI MIKIO
IPC: G11B7/08
Filed: 1978-04-03
Abstract: PURPOSE: To make constitution simple by providing a photo detector having four photo detecting parts divided by orthogonal XY axes and performing focus controlling with the signals from the diagonal photo detecting parts thereof and tracking controlling with the signals from a lateral pair of the photo detecting parts.  
     CONSTITUTION: The reflected ray from an information recording medium 5 passes through a polarizing beam splitter 20 and enters an optical element 7, then enters a photo detector 8. The photo detector 8 has four photo detecting parts 8A thru 8D divided by orthogonal XY axes and the focus controlling of an objective lens 4 is accomplished by the differential signal of the sum of the detection signals from the diagonal photo detecting parts 8A, 8C and the sum of the signals of 8B, 8D. The angle of a tracking mirror 3 is controlled by the differential signal of the sum of a lateral pair of the photo detecting parts 8A, 8D and the signals of 8B, 8C. Since this enables the reproduction signal and error signal to be separately drawn out only by one luminous flux, the constitution may be made extremely simple. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S54131505-A (JP)
Title: Circular type cooler to cool high temperature material such as sintering ore
Inventor: TSUKUDA TOSHIO
IPC: C22B1/26
Filed: 1978-04-03
Abstract: PURPOSE: In a bin type cooling device for cooling high temperature material such as sintering ore, each of inlet for cooling air and outlet for exhaust gas is devicded into upper and lower portions, and the high temperature exhaust gas only from the upper portion is collected to save energy.  
     CONSTITUTION: In a bin type cooler 2 for cooling high temperature material such as sintering ore, the cooling air inlet 18, 19 and the outlet 20, 21 for exhaust gas are devided into upper and lower portions respectively. Only the exhaust gas from the upper outlet 20 is admitted through the cyclon 24, duct 25, and the sensible heat recovery device 32 thereby to effectively recover sensible heat in the exchaust gas. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07205623-A (JP)
Title: Antislipping apparatus for tire
Inventor: OKAMURA YOICHI
IPC: B60C27/16
Filed: 1994-01-24
Abstract: PURPOSE:To perform easy and accurate attaching/detaching of an antislipping apparatus from a tire, to prevent early breakage of the antislipping member, and to prevent early fatigue of a rope in the vicinity of a folding-back end of the rope. CONSTITUTION:In an antislipping apparatus for a tire, ladder-shaped antislipping members 3 are arranged at a regular interval between two rows of ropes 1 and 2, which are parallel to each other and provided at their both ends with an annular engaging part 1a formed by folding the rope, as in the case of a ladder. In this case, the inner rope (the one which will be situated inside a tire when the rope is installed) is made shorter than the outer rope (the one which will be situated outside the tire when installed, while engaging parts at both ends of two rows of ropes parallel to each other are constituted in such a way that in each rope the engaging part at one end is longer than that at the other end. In addition, the outer rope is provided with excessive slackening parts between installing ends (which will be situated outside the tire) at necessary positions of each antislipping member 3. Moreover, the rope including the excessive slackening parts to be outside of tire is provided with tightening-band-engaging-hooks 4 at every space between adjacent antislipping members 3.
Patent JP-H08206071-A (JP)
Title: Ophthalmological measuring device
Inventor: KAWAMURA MASUNORI
IPC: A61B3/10
Filed: 1995-02-02
Abstract: PURPOSE: To improve reduced reproducibility due to eyeball motion and different measuring sites, by arranging a beam shaping means for shaping the laser beam into an elliptic beam in a laser irradiation optical system by which the laser beam is converged and applied toward eyeball of a tested eye. CONSTITUTION: Beam emitted from a spot light source is reflected on a beam splitter 8 and goes toward a tested eye. An illuminated anterior part of the tested eye image is received by a CCD camera 11 of an observing optical system and the image is displayed on a TV monitor 18. Furthermore, laser beam outputted from a laser beam source 1 is expanded its beam by means of an expander lens 2 and applied on a crystalline lens 6 of the tested eye 5 from an oblique direction as elliplically convergent beam with its major diameter in the horizontal direction by means of a cylindrical lens 3 and a convergent lens 4.  Scattered light scattered by protein particles in the crystalline lens 6 is convergent by the image-forming lens 12 and incident into a photoelectric transfer element 14 after passing through an aperture 13, thereby, protein composition inside the crystalline lens 6 is measured by means of a control computer 17.
Patent JP-H10214084-A (JP)
Title: Electronic musical instrument
Inventor: TAKAUJI KIYOMI
IPC: G10H1/057
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To simply change operating contents and to realize various changes of musical sound signals by supplying a new next target value and a computed value of control signals depending on a detection. SOLUTION: Level data LVLi and speed data SPDi for each phase of envelope waveforms are read from a ROM by a controlling device and an address controller and the data are latched by either one of the data latches 61 and 62. Then, the data LVLi of an arrival target are subtracted from the present value of envelope data ENV and the subtracted data are multiplied by the speed data SPDi from the latches 61 or 62 by a multiplier 35. The multiplied data X speed data SPDi are added to the level data LVLi of the arrival target by an adder 36, stored in an amplitude holding circuit 38 and outputted to a multiplier 26 as the envelope data ENV.
Patent JP-H11237066-A (JP)
Title: Floor heating panel
Inventor: SATO MIKIO
IPC: F24D13/02
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a floor heating panel which enables prevention of local temperature rise of a heat source along with a uniform temperature distribution. SOLUTION: A plurality of air vent holes 15 arc formed in an aluminum foil 14 as soaking sheet to be applied on the undersurface of a surface plate 7. The air vent holes 15 are made circular and arranged scattered crisscross at points with no cord heater 12 at a specified interval. With the application of the aluminum foil 14 can the surface plate 7, air accumulated between the aluminum foil 14 and the surface plate 7 is forced out through the vent holes 15 to eliminate the accumulation of the air. There is no adverse effect as caused by 21 high temperature on any peripheral member such as heat insulating material 13 for holding a cord heater 12, thereby keeping the temperature distribution of a floor heating panel 1 uniform.
Patent JP-S63206287-A (JP)
Inventor: OSUGI HIROSHI
IPC: D06F37/26
Filed: 1987-02-23
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-H11217457-A (JP)
Title: Film for embroidering substrate
Inventor: TAKAGI SHIGEMICHI
IPC: C08J9/12
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a film chiefly made from a water-soluble polyvinyl alcohol resin, having cells, having a specified density, and enabling good three- dimensional embroidery when it is used as a substrate. SOLUTION: The water-soluble polyvinyl alcohol resin used is a saponified polyvinyl acetate or a modified polyvinyl resin prepared by copolymerizing vinyl acetate with a small amount of an unsaturated carboxylic acid, a vinyl ether or the like. This has a degree of saponification of 70-100 mol.%, desirably, 90-97 mol.%, and an average degree of polymerization of 100-5,000, desirably 300-2,000. This is made into a cellular film having continuous or closed cells and a density of 0.05-1g/cm<3> and a thickness of 0.05-5 mm, desirably, 0.1-2 mm, and is dissolved in water after the application of three-dimensional embroidering.  The cellular film is prepared by adding, desirably, albumin protein or starch to a 10-50 wt.% solution prepared by dissolving a polyvinyl alcohol resin in water or the like, foaming the resultant solution to form a finely foamed solution, casting the solution onto a belt, and drying the wet film.
Patent JP-2000240785-A (JP)
Title: Failsafe method for automatic transmission
Inventor: NANBA ATSUSHI
IPC: F16H61/18
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To enhance the freedom degree of backup and improve the reliability of a failsafe function in a direct AT. SOLUTION: This failsafe method for a direct AT is provided with a step which finds an actual transmission gear ratio based on the respective rotation speeds of the input shaft and the output shaft of the AT, a step (step 12) which judges the presence/absence of the generation of fail of the AT, a step (step 17) which leads out a backup transmission gear stage enabling the backup based on the command transmission gear stage and the actual transmission gear ratio in generation of the fail, and a step (step 18) which instructs the shifting to the backup transmission gear stage, when a specific backup transmission gear stage is led out.
Patent JP-H09231058-A (JP)
Title: Remote maintenance automating device
Inventor: MIKI SHIGEKI
IPC: G06F9/06
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To reduce operation loads on a host side and on a terminal side relating to program maintenance by automatically comparing the management information of a host server and a terminal client when the power source of the terminal client starts supply and performing replacement with a latest volume corresponding to a latest program. SOLUTION: In the case of executing remote maintenance, by a maintenance information registration means 2, the remote maintenance management part 3 of the host server 1 updates version management information 4 and a program storage area 5 first. Then, when the power source of the terminal client 7 is fed, the remote maintenance management part 8 receives the version management information 4 of the host server 1 and executes the all matter comparison processing of the information and the version management information 9 of the terminal client 7. Then, the selection of a volume or a program requiring updating is executed and the remote maintenance management part 8 updates the version management information 9 and the program storage area 10 by the transferred volume or program.
Patent JP-S55160163-A (JP)
Title: Capacitor discharge type contactless ignition device for multicylinder internal combustion engine
Inventor: NAGASAWA MASAO
IPC: F02P3/08
Filed: 1980-03-27
Abstract: PURPOSE:To prevent wrong ignition due to a voltage induced by ignition discharge, by connecting a plurality of parallel circuits of thyristors and capacitors in series with each other and turning on a prescribed thyristor to charge a prescribed capacitor. CONSTITUTION:Parallel circuits, which comprise capacitors 4, 5 which are charged by the outputs of capacitor charging coils 1, 2 and thyristors 10, 11 which have control electrodes, are coupled in series with each other. The series circuit is provided with ignition coils 6, 7 to produce high voltages by turning on the thyristors 10, 11. When the capacitor is charged, a signal is supplied to the thyristor through its control electrode from the signal coil 12 or 13 of a timing generator synchronized with the rotation of an internal combustion engine to turn on the thyristor coupled in series with the capacitor. For ignition, the output of the charging coil is changed by a coil voltage conversion circuit to produce a signal to turn on the thyristor coupled in parallel with the capacitor charged.
Patent JP-S58157192-A (JP)
Inventor: YOKOTA MITSUO
IPC: H05K3/06
Filed: 1982-03-12
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-H051480-A (JP)
Title: Multilayer box-shaped circulating type parking device
Inventor: FUJII HIROAKI
IPC: E04H6/18
Filed: 1991-03-06
Abstract: PURPOSE:To memorize position information of all pallets with a small memory capacity, and simplify control system for a traverse motion means and an elevatable means at calling a pallet, in a multi-layer box shaped circulating type parking device. CONSTITUTION:At calling a pallet to a receiving and delivering part 8, a system to circulatingly move pallet groups 3A, 3B after setting them in the standard arrangement as shown in the figure is adopted. Hereby, the pallet 3A group is circulated between the upper side traverse motion passage 1A of an upper layer part 1 and the upper side traverse motion passage of 2A of a lower layer part 2, and the pallet group 3B is circulated between the lower side transverse motion passage of the upper layer part 1 and the lower side transverse motion passage 2B of the lower layer part 2. Because the arranging order of respective pallet groups is not varied, a memory capacity for following and memorizing pallet positions can be minified, and control for movement of the pallets can be simplified.
Patent JP-S61199219-A (JP)
Title: Composite type floating magnetic head
Inventor: IWATA HITOSHI
IPC: G11B5/60
Filed: 1985-02-28
Abstract: PURPOSE:To simplify a head structure and to stabilize the extent of floating and to attain a stable head performance by eliminating the center rail of a magnetic head and floating the head with two side rails. CONSTITUTION:A slider 1 is so constituted that the conventional center rail is eliminated to generate the floating force with two side rails 2. A notched part is provided in the air outflow end of one rail 2, and a chip core 3 is inserted to this notched part and is fixed with a glass 4. By such a structure, the area of rails is reduced in the range where precise working is possible, and the extent of floating is reduced to about 0.3mum from 0.48mum for a conventional structure. There is only a groove part in the center part of the slider, and the air current is stabilized to hold a stable floating state, and the stable head performance is attained.
Patent JP-S55133374-A (JP)
Title: Preparation of polycarboxylic acid anhydride
Inventor: SAMEJIMA HIROSHI
IPC: C07D303/16
Filed: 1979-04-03
Abstract: PURPOSE:To obtain the title compound useful as a curing agent for epoxy resins and an intermediate for organic synthesis, having improved properties as the former, by reacting maleinized alloocimene or myrcene with maleic anhydride under heating. CONSTITUTION:A carboxylic acid anhydride shown by the formula I or II is reacted with maleic anhydride in the presence of a proper solvent or in the absence of a solvent under heating usually at 120-250, preferably at 140-200 deg.C to give a polycarboxylic acid anhydride with ease. The compound is good as a curing agent for epoxy resins and an aromatic epoxy resin cured by the anhydride exhibits a high heat distortion temperature. The polycarboxylic acid anhydride is useful as a raw material for producing a glycidyl ester of polycarboxylic acid. For example, a polycarboxylic acid anhydride obtained from the compound shown by the formula I is estimated to be a mixture of compound shown by the formula III, IV and V.
Patent JP-S59165924-A (JP)
Inventor: NAKAZAWA SEIJI
IPC: H02J3/01
Filed: 1983-03-11
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-H04279561-A (JP)
Title: Alpha-amino-omega-alkylthioacyl carnitines and medicinal use thereof
Inventor: MARIA ORUNEERA CHINCHI
IPC: C07B53/00
Filed: 1991-03-06
Abstract: PURPOSE: To provide a new compd. which has activity on the cardiovascular system and is useful for the treatment of the myocardial anoxia, cardiac ischemia, arrhythmia and congestive cardiopathy.  
     CONSTITUTION: The compd. of the formula; for example, L-methionyl-L- carenitine chloride hydrochloride. The compd. is obtd. by dissolving N- carbobenzoxy-L-methionyl-L-cartinine benzylaster chloride into water and adding hydrogen chloride thereto, then hydrogenating the soln. under a pressure of 40 psi at room temp. in the presence of a catalyst (e.g.; Pd/C). The compd. of the formula may be made into pharmaceuticals by using the compd. as an effective component, incorporating the compd. at 5 to 500 mg into a unit administration form and manufacturing the same in the form of a tablet, capsule, liquid, syrup, parenteral agent, etc. The dose is 5 to 8 mg/body weight per day. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H07249685-A (JP)
Title: Semiconductor integrated circuit
Inventor: NAKAIE YUKIKO
IPC: H01L21/82
Filed: 1994-03-10
Abstract: PURPOSE:To adjust the delay time of a signal transmitted through signal wiring without changing the circuit layout of in semiconductor integrated circuit. CONSTITUTION:Second signal wiring 1b equipped with a parallel wiring PL of specified length L is arranged close to first signal wiring 1a through which a clock signal CLK is outputted, and an adjusting circuit 4, which outputs an adjusting signal SG for adjusting the delay time of the clock signal CLK, is connected to the second signal wiring 1b.
Patent JP-S55133020-A (JP)
Title: Electrochromic display body
Inventor: KASAI YOSHIHIKO
IPC: G02F1/155
Filed: 1979-04-03
Abstract: PURPOSE: To improve durability without impairing responsiveness by coating EC material surfaces with P-type semiconductors in the electrolytic type EC display device which uses transition metal films as electrochromic (EC) material.  
     CONSTITUTION: The EC display body is formed by the system composed of amorphous WO 3 /P-type semiconductor film/electrolytic solution. More specifically, a WO 3  film 4 and a film 5 of P-type semiconductor (e.g., Cr 2 O 3 ) covering this are formed on the glass substrate 1 provided with transparent electrodes 2, 3. On the other hand, WO 3  film 9, 7 and P-type semiconductor films 8, 6 are alternately laminated and formed on the glass substrate 11 provided with a transparent electrode 10. Next, the substrates 1, 11 mentioned above are opposedly disposed by way of a spacer 17 and an electrolyte 15 is sealed in the spacing thus formed, whereby the EC display body is formed. Here, containing said P-type semiconductors in the EC material is equally well. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09233348-A (JP)
Title: Image processing method
Inventor: OGAWA NOBUO
IPC: H04N1/393
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To reduce regular noise by changing a threshold level of N×N picture elements by means of a random number. SOLUTION: The image processor to realize the image processing method is made up of an MPU 2 executing data processing, an input file 3 storing an original image, an output file 4 storing image data after pseudo medium tone processing and a RAM 5 storing data required for the processing. At first the input file 3 and the output file 4 are initialized. Then a random umber used to set a threshold level is initialized and a gamma correction table 6 and a bit inversion table 7 are generated. Then the random number is added to the threshold level of the N×N picture elements. Then the image is binarized depending on the relation of quantity between the threshold level added with the random number and the original gradation.
Patent JP-S62211344-A (JP)
Title: Starting material composition for reducing chrome ore
Inventor: KAWAI YOSHIHIKO
IPC: C22C33/04
Filed: 1986-02-27
Abstract: PURPOSE:To enable high-speed smelting and reduction of chrome ore with high efficiency by preparing a starting material composition consisting of a carbonaceous material, chrome ore and a flux each having a specified grain size in a specified blending ratio. CONSTITUTION:A starting material composition is prepd. by blending a carbonaceous material such as coke or coal, chrome ore and a flux in (0.1-1):1:(0.1-0.5) weight ratio. In the composition, the grain size of the ore and the carbonaceous material is regulated to <=300 mesh and that of the flux to <=50 mesh. When the composition is used, a molten crude stainless steel, molten ferrochrome or the like can be manufactured in a short time and the ore can be efficiently reduced.
Patent JP-H06250730-A (JP)
Title: Teaching device for industrial robot
Inventor: SUZUKI MOTOYUKI
IPC: B25J9/22
Filed: 1993-03-01
Abstract: PURPOSE:To teach a robot the operation of a skilled operator in a short time. CONSTITUTION:An arithmetic processor 4 is provided with plural television cameras 2a-2d and image processors 3a-3d and so constituted as to obtain the manual operation of the skilled operator P in the form of image data as the motion of works W1 and W2 in time series, calculate the three-dimensional positions and attitudes of the works W1 and W2 based on the input data, and automatically generate an operation program for the robot 1 according to the calculation results. Further, the device is provided with a console panel 8 with a monitor so as to input position information on the works W1 and W2 based on the images of the television cameras 2a-2d.
Patent JP-S60185080-A (JP)
Inventor: ARAI NOBUSHIGE
IPC: F25D5/02
Filed: 1984-03-01
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-S59164663-A (JP)
Inventor: KAMIGAKI NORIAKI
IPC: C04B24/12
Filed: 1983-03-10
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-H01217891-A (JP)
Title: Circular electrodeless discharge light source and lighting method
Inventor: YAZAKI YOSHIO
IPC: F21S2/00
Filed: 1988-02-23
Abstract: PURPOSE:To facilitate uniform lighting, prevention of overheat, and prevention of mutual interference between oscillators by distributing electric power separately to individual slit antennas via a bowl-shaped, microwave electric power cavity vessel in form of a circular electrodeless discharge tube equipped with a plurality of slit antennas. CONSTITUTION:A circular electrodeless discharge tube 1 is covered with a bowl-shaped microwave electric power cavity vessel 2 and the bottom 2a of the cavity vessel 2 is so constructed to block microwave and transmit light. A discharge tube 1 is circular in its shape so that its radiant light is uniform and scarcely undergoes overheat owing to its relatively large surface area. The cavity vessel 2 is equipped with a plurality of slit antennas 2b, 2b', etc., and microwave electric power begins to be distributed to the individual antennas separately with necessary time difference. Namely, the circuit is so constructed that after individual heater power supply switches K2, K2', etc., are simultaneously closed, individual plate power switches K3, K3', etc., are closed with a delay of a set time. With this procedure, mutual interference in oscillation between microwave oscillators 3, 3', can be prevented.
Patent JP-H02219106-A (JP)
Title: Numerical controller
Inventor: IIDA KAZUMI
IPC: G05B19/4155
Filed: 1989-02-21
Abstract: PURPOSE:To shorten the cycle time of a whole program by starting processing of a next block when a fast forward program, and processing the next block simultaneously with a preceding block. CONSTITUTION:An address which specifies the time from the start of speed reduction processing to the start of the processing of the next block is added to the fast forward block of a machining program. The next block begins to be processed after the time set by the address after the fast forward block starts the speed reduction processing. Therefore, the processing time is shortened in this block by the remaining time up to the end of the speed reduction. An advance to the fast forward block can be made without waiting the end of the speed reduction at all times, so the cycle time can be shortened.
Patent JP-S51115426-A (JP)
Title: Process for isomerization of xylenes
Inventor: SHIGEYASU MOTOO
IPC: C07C67/00
Filed: 1975-04-02
Abstract: PURPOSE:Simple and effective process for isomerization of xylenes having deviated component ratio from thermodynamical equilibrium using silicaalumina catalysts.