baber/WOPTO huggingface dataset:
Patent JP-H0253128-A (JP)
Title: Position detecting device
Inventor: MURAKAMI AZUMA
IPC: G06F3/046
Filed: 1988-08-17
Abstract: PURPOSE:To obtain cordless position detecting device having high accuracy by deciding the coordinate value based on the voltage generated between both ends of each capacitor by the electromagnetic connection secured among many loop coils of a position detecting part and the coil of a position pointing device. CONSTITUTION:The AC signals of frequencies f0 are supplied to the loop coils 11-1 - 11-48 of a position detecting part 1 and capacitors C from a signal generating circuit 2. These loop coils and capacitors resonate at the frequency f0 and produce the radio waves. When a pen 3 is held approximately upright over the part 1, the radio waves of the coils 11-1 - 11-48 and the capacitor C are absorbed by a tuning circuit 31 of the pen 3. Then the voltage generated between both ends of each capacitor C is reduced in accordance with the distance from the pen 3. This voltage is fetched by a processor 5 via a selecting circuit 4 and the coordinate position is calculated.
Patent JP-H08259626-A (JP)
Title: Vinyl monomer, polymer, photoresist composition and formation of pattern using the same
Inventor: MAEDA KATSUMI
IPC: C08F20/28
Filed: 1995-08-09
Abstract: PURPOSE: To obtain a vinyl monomer of a specific formula, having high transparency to the light in a far ultraviolet light region, showing high sensitivity and resolving power to exposure to light of far infrared light, having excellent dry etching resistance, optimal for a photoresist. CONSTITUTION: This monomer is shown by formula I (R<1> is H or methyl; R<2> is a 7-13C bifunctional bridged cyclic hydrocarbon; R<3> is a group to be decomposed by an acid or H; X is an alkylene or a bonding group composed of O-C; Y is an alkylene or a bonding group composed of C-C). The monomer is homopolymerized or copolymerized with another polymerizable compound to give the objective polymer of formula II (R<4> , R<6> are R<9> are each H or methyl; R<5> and R<7> are each a 7-13C bifunctional bridged cyclic hydrocarbon; R<8> is a group to be decomposed by an acid; R<10> is H or a 1-10C hydrocarbon; k+m+n is 1 and (k) and (m) are 0-1; (n) is 0-0.9; A and D are as shown for X; B and E are as shown for Y; 1,000-500,000 weight-average molecular weight).
Patent JP-H0626591-A (JP)
Title: Pressure regulating valve gear
Inventor: NIITSUMA KAZUO
IPC: F16K1/38
Filed: 1992-07-07
Abstract: PURPOSE:To check any possible cavitation erosion by setting a taper angle on an engaging surface between a needle valve and a needle valve seat to be equal to a taper angle of the valve seat or more than it, installing an axial fluid receiving hole in a high pressure fluid inflow end face of the needle valve, and piercing through a fine hole from a contact upper limit with the valve seat to the downward engaging surface. CONSTITUTION:A taper angle of an engaging surface with a valve seat 2b of a needle valve 1 is set to be equal to another taper angle of this valve seat 2b or larger than it. In addition, a fluid receiving hole 20 for other end closure is installed in and around the center of the needle valve 1 in the axial direction of this valve 1. Likewsie a fine hole 21 toward an outer circumferential surface of the needle valve 1 is pierced through and installed at the side somewhat short of the closing end of the fluid receiving hole 20. An opening position on the outer circumferential surface of the needle valve 1 of this fine hole 21 is situated below the contact upper limit part 19 between the valve seat 2b and the needle valve 1 in an operating state. Owing to this fine hole, any decompression in the close state is prevented from occurring.
Patent JP-H1145424-A (JP)
Title: Magnetic recording medium and magnetic recording/ reproducing method
Inventor: KITAORI NORIYUKI
IPC: G11B5/706
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To obtain a satisfactory head touch and also to obtain an improved electromagnetic transducing characteristic and especially to obtain an uniform high output in a wide range from a low frequency area to a high frequency area by overlappingly forming a magnetic layer with a coating method on the magnetic layer formed with an oblique deposition method on a substrate. SOLUTION: A lower magnetic layer magnetic layer 2 is formed on a substrate 1 with the oblique deposition method and an upper magnetic layer 3 is formed on the lower magnetic layer 2 with a coating method. The lower magnetic layer 2 has a column structure growthing in an obliquie direction and columns are bent so that their inclinations are increased as they depart from the substrate 1. An angle θ to be formed by the columns with respect to the substrate 1 is not specially restricted but it is disirable to be in 30-70 degrees. Thus, this magnetic medium is made to obtain the same head touch as that of the conventional coating type magnetic recording medium and a recording/reproducing is performed satisfactorily with respect to this medium by the device of the preexisting video deck designed for a coating type recording medium or the like.
Patent JP-H0252374-A (JP)
Title: Image forming device
Inventor: OKUBO MASAHARU
IPC: G03G15/02
Filed: 1988-08-17
Abstract: PURPOSE:To stabilize corona discharging uniformly and to reduce the amount of products generated by corona discharging by intermittently applying a power source voltage set so that a specific or more amount of a discharge current per unit length of a discharge wire can flow in a pulse-like fashion. CONSTITUTION:A high voltage power source 28, a constant voltage element 29 and a control part 30 are disposed on the side of the device main body A. A contact electrode 32 is provided to serve as an electric contact 31 communicating with the high voltage power source 28 and an electric point communicating with the voltage generating element 29. When the high voltage power source 28 operates, the discharge wire 35 starts discharging corona. The power source voltage set so that 1.0muA/mm or more discharge current per unit length of the discharge wire can flow is impressed intermittently in pulse-like fashion. Thus, corona discharging can be stabilized uniformly, and the amount of products generated by the corona discharging can be reduced.
Patent JP-S6359792-A (JP)
Title: Step-out detection for motor
Inventor: GOTO TAKU
IPC: H02P8/38
Filed: 1986-08-29
Abstract: PURPOSE:To prevent a motor from stepping out, by providing an auxiliary winding besides an exciting main winding in a coil bobbin, and by detecting the induced voltage of this auxiliary winding. CONSTITUTION:An auxiliary winding 8 is provided besides an exciting main winding 7 in a coil bobbin 6. The induced voltage of the auxiliary winding 8 is detected when this exciting main winding 7 is electrified and excited. From the waveform it is detected whether there is any sign of step-out or actual step-out in the device. That is to say, if the lag or oscillation occurs to the rotating movement of a rotor 2 of a motor caused by the increase of the load, then the output voltage across the auxiliary winding 8 will be so irregularly disordered that both phase and waveform are deviated from the waveform in normal rotation. Thus, from the output waveform of the auxiliary winding, it can be detected that the occurence of step-out is drawing near.
Patent JP-S6182352-A (JP)
Title: Recorder of endoscope picture
Inventor: KATO TADASHI
IPC: G11B27/10
Filed: 1984-09-28
Abstract: PURPOSE:To prevent video recording from being disabled on the way of processing due to deficiency in residual tape by inputting the name of diagnosis before the diagnosis by an endoscope, reading a processing time from a storage section and comparing it with a tape residual time. CONSTITUTION:Loading/unloading of a tape is detected by a detector 20 at the start of operation and an input of the name of diagnosis is detected from a keyboard 38. Then an average required time for the diagnosis is retrieved from a ROM16, and the name of diagnosis and the average required time are displayed on a monitor 50. When a tape is loaded, the tape is run at a constant speed for a prescribed time. Then the turning period tau of a supply reel 62 is obtained by a detector 30 to operate a tape residual time T. When the average required time of diagnosis is longer than the tape residual time, the name of diagnosis and average required time are displayed flickeringly and a warning of 'tape residual amount deficiency' is displayed.
Patent JP-H0868898-A (JP)
Title: Reflection mirror and its production method
Inventor: MURAKAMI KATSUHIKO
IPC: G21K1/06
Filed: 1994-08-29
Abstract: PURPOSE: To provide a reflection mirror capable of suppressing thermal distortion due to X-ray irradiation and the like low enough. CONSTITUTION: Provided are a base 1 made of Invar having linear thermal expansion coefficient of 1×10<-7> /K or less and a thin film 2 of glass which is formed on the surface of the base 1 and its surface is polished optically smoothly. In the case used for an X-ray optical system, multiple layer film 4 reflecting X-ray of specific wave length is formed on the surface of the thin film 2.
Patent JP-H03163143-A (JP)
Title: Propylene polymer composition
Inventor: TAKADA TOMIO
IPC: C08K3/34
Filed: 1990-08-01
Abstract: PURPOSE:To obtain a composition improved in solvent resistance and moldability and suited for bumpers by mixing three specified propylene/ethylene copolymers with talc. CONSTITUTION:A composition comprising a propylene homopolymer and/or propylene/ethylene random copolymer (A) of an ethylene content <=10wt.% having a xylene-soluble content <=5wt.% at 30 deg.C, an ethylene/propylene random copolymer (B) having a weight-average mol.wt./number-average mol.wt. of 10-100 and a propylene content of 30-75wt.%, an ethylene/propylene copolymer (C) of a propylene content of 15-40wt.% and a weight-average mol.wt./number- average mol.wt. of 4-10, and talc (D) of a mean particle diameter of 0.5-20mum, wherein the amount of polymer (B) is 5.0-40wt.% based on the total weight of polymer (A) and polymer (B), the amount of polymer (C) is 17-40wt.%, and the amount of talc is 3.0-15wt.%.
Patent JP-S6094810-A (JP)
Title: Vehicle posture control equipment
Inventor: KURATA KOUICHIROU
IPC: B60G17/02
Filed: 1983-10-31
Abstract: PURPOSE:To obtain continuous control over the vehicle posture through both enhancing of road-following performance, braking, and the like by adjusting the spring constant value of a suspension spring in accordance with displacement detecting signals from suspension equipment. CONSTITUTION:Displacement detecting signals from displacement sensors 16a- 16d of each suspension equipment enter a control circuit 18. The control circuit 18 integrates the values of these displacement signals for the predetermined period of ''t''. If the integrated value is larger than the preset value M, the circuit 18 closes values 32a-32d of adjusting mechanism 20a-20d of individual dampers 2a-2d. With this, holding plates 14a-14d prevent upper coil springs 10a-10d from expanding or contracting, thereby increasing the spring constant value. When the integrated value is smaller than M and moreover the sum of integrated values of the right front and left front wheels, the right rear and left rear wheels, left front and left rear wheels, and right front and right rear wheels is larger than N, another preset value, the circuit 18 closes values 32a-32d of the dampers 2a-2d of the individual wheels, thereby changing the spring constant value. With this contrivance, the roadfollowing performance can be enhanced, while the vehicle posture can continuously be controlled.
Patent JP-H1153700-A (JP)
Title: Automatic ship maneuvering device
Inventor: GOSHIYO YOSHIO
IPC: G08G3/00
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To obtain a highly precise automatic ship maneuvering device which hardly causes deviation in sailing route by connecting GPS with high position precision in addition to a position measuring instrument connected successively to an integrated navigation device. SOLUTION: In addition to the position measuring instrument, the GPS with good position precision is connected. From the current position of this ship inputted from the integrated navigation device and the scheduled position of this ship one minute later the current time inputted from a sailing course planning device 10, this device converts the scheduled position of this ship one minute later the current time into X/Y coordinates based on the current position of this ship as a base point and calculates the course and speed of this ship for reaching the scheduled position from the calculated coordinates one minute later. This process is performed at intervals of 10 seconds and the calculation result is fed back in detail. Further, the precision of the GPS receiver connected to the integrated navigation device 8 is good, so the possibility of large deviation of the scheduled course planned by a navigation planning device 10 decreases.
Patent JP-H0545933-A (JP)
Title: Electrostatic image developing method
Inventor: TANAKA MAYUMI
IPC: G03G9/113
Filed: 1991-08-14
Abstract: PURPOSE:To cause no functional defect of the machine, to give stable electrification properties regardless of the particle diameter and form of a toner, to improve the mixing properties of a supplement toner and the conveying stability of a developer and to prevent the toner spent to a carrier. CONSTITUTION:Core material particles having <=100mum average particle diameter in weight and core material particles having diameters 1/2 to 1/3 of those of the former are mixed in the ratio of 3:1 to 7:1 to form core material particles. To the surface of the obtained core material particles, resin particles, are stuck by mechanical impact force in a mixing agitation tank 1 to form a dry coating carrier. In the dry coating carrier, carriers having sphericity in the range of 0.1-0.5 are used.
Patent JP-S6284789-A (JP)
Inventor: BUSUJIMA KUNIO
IPC: A63F7/02
Filed: 1986-08-30
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-2000036646-A (JP)
Title: Printed wiring board and its manufacture and/or method for manufacturing assembly body using the same
Inventor: NAOI SHIGEO
IPC: H05K3/36
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To easily perform alignment without selecting the material of a base, by forming a terminal for connection and an alignment mark on one side of the base material by a conductor, and by eliminating the base on the rear surface of one portion of the alignment mark. SOLUTION: An insulating board 102 used for a normal printed-wiring board and a lamination body being covered with metal foil being applied to its one side are used, etching resist is formed in the pattern shape of a conductor 10 to be formed on the surface of the metal foil, the metal foil at a place that is not covered with the resist is dipped into chemical etching liquid, the chemical etching liquid is sprayed for eliminating etching, a terminal for connection and an alignment mark are formed, and laser is applied to the base 102 on the partial rear surface of the alignment mark for elimination. The printed- wiring board being manufactured in this manner is aligned so that a second printed-wiring board coincides with both alignment marks, is heated, and is pressed, thus manufacturing an assembly body.
Patent JP-S6448858-A (JP)
Title: Light-resistant sulfur-containing polyarylene resin
Inventor: UMEZAWA MASAO
IPC: C08L81/06
Filed: 1987-08-17
Abstract: PURPOSE:To provide the title resin improved in light resistance to undergo little yellowing while retaining excellent heat resistance and chemical resistance, by blending a sulfur-contg. polyarylene resin with a bisphenol polycarbonate. CONSTITUTION:A sulfur-contg. polyarylene resin (A) (e.g., polyphenylene sulfone or xylylene sulfide) is blended with 0.5-15wt.% bisphenol polycarbonate (B) (e.g., bisphenol A polycarbonate) to prepare the title resin. Incorporation of the compd. B into the resin A improve the light resistance of the title resin to undergo little yellowing and minimize a decrease in the strength, while retaining the heat resistance and chemical resistance inherent in the resin A. This widens the fields of application. For example, in the field of fibers, the title resin can be used as fibers for clothing.
Patent JP-H0847403-A (JP)
Title: Sports shoe
Inventor: SAITO KIYOHIRO
IPC: A43B13/40
Filed: 1994-08-04
Abstract: PURPOSE:To provide a sports shoe which is light but retains a cushioning characteristic. CONSTITUTION:A sports shoe which has in the insole a cushioning device 5 wherein multiple hollow poles 10, an upper flat part 20 which continues to the upper ends 13 of the poles 10 and connects the upper ends 13, and a lower flat part 30 which continues to the lower ends 14 of the poles 10 and connects the lower ends 14 are formed integrally.
Patent JP-H0255128-A (JP)
Title: Laminated photochromic transparent panel body
Inventor: KANEDA YOSHIMI
IPC: E06B9/24
Filed: 1988-08-19
Abstract: PURPOSE:To form a fantastic wall obtaining the discoloration quantity corresponding to the luminous intensity of solar rays by mixing a colorant with the first intermediate layer resin material of a laminated transparent panel body and also mixing a photochromic with the second intermediate layer with the second intermediate layer resin material. CONSTITUTION:In a transparent panel body 1, a seal frame 2 is formed to the peripheral edge of one transparent panel body 1a from a seal material not reacting with a resin material injected after a definite width excepting a part set to an injection part and the other transparent panel body 1b having the same shape is unified with the single surface of one transparent panel body 1a so as to hold said frame 2 between both panel bodies and the resin material is injected in the slight gap part in the seal frame 2 between the respective transparent panel bodies from the injection part formed to the seal frame 2 to form the first intermediate layer 3a. The unified other transparent panel body 1b is detached to also form the second intermediate layer 3b. The resin material mixed with a transparent colorant as an additive is injected in the first intermediate layer 3a and the resin material mixed with a photochromic being an org. compound is injected in the resin material forming the second intermediate layer 3b. The respective intermediate layers 3a, 3b are cured with the elapse of time at ambient temp.
Patent JP-S6264616-A (JP)
Title: Protective drive for on-vehicle compressor
Inventor: KUMADA TATSUMI
IPC: B60H1/32
Filed: 1985-09-18
Abstract: PURPOSE:To eliminate the unnecessary drive of a compressor by allowing both the detection of the revolting speeds for an engine and a compressor and the engagement and/or disengagement of an electromagnetic clutch to be operated by electricity which is directly fed by an on-vehicle battery through a vehicle key switch, so that a decision signal as to the engagement or disengagement of a clutch may be held regardless of the on-off operation of a key. CONSTITUTION:Each of signals detected by an engine speed detecting circuit 12 and a lock sensor 3 which detects a compressor revolving speed, is inputted into a logic decision circuit 16. the decision circuit makes a decision as to the engagement or disengagement of an electromagnetic clutch 4, and simultaneously memories the resultant. In this configuration, electricity is fed by an on-vehicle battery 7 to all through a vehicle key switch 6 and an air conditioning switch 5 with exception of the decision circuit 16 and a drive circuit 9. On the other hand, the decision circuit 16 receives directly from the battery 7 through a switch 17, and memories the result of the decision made. Accordingly, as the memory of the circuit 16 is kept as it is regardless of the release of both the key switch 6 and the air conditioning switch 5, this configuration can eliminate the unnecessary drive of a compressor.
Patent JP-H0368720-A (JP)
Title: Method and device for cooling in air opened vertical type annealing furnace
Inventor: ADACHI TAKAKATSU
IPC: C21D9/573
Filed: 1989-08-09
Abstract: PURPOSE:To prevent the development of warp, fold, scratch, etc., and to execute cooling of a steel strip by restraining side-run of the steel strip passing through heating zone at slowly cooling zone, slowly cooling and arranging a cooling mechanism so that temp. distribution becomes uniform in the cooling zone. CONSTITUTION:The steel strip 10 heated in the heating zone 9 is introduced into the slow cooling zone X at lower part, and air for shielding from a nozzle 4 and high pressure air for buffering from a nozzle 6 are blown to the steel strip 10, respectively to execute the slow cooling having uniform temp. distribution in the width direction of steel strip 10. Then, air curtain is formed with the blowing air and also air cushion is formed between recessed part 6a in injection hole of the nozzle 6 and the steel strip 10 to restrain the side-run of steel strip 10. Successively, at the time of executing cooling by blowing the air for cooling to the steel strip 10 from plural slit-state nozzles 1a in divided chambers 1 in the cooling zone Y, the pressure of blowing air for cooling is made higher with blasting rate adjusting means 2a according to coming from center chamber 1ea to end part chamber 1ec to uniformize the temp. distribution in the width direction of steel strip 10.
Patent JP-S59107609-A (JP)
Title: Frequency dividing circuit
Inventor: HOSHINO TAKEHIKO
IPC: H03K21/00
Filed: 1982-11-22
Abstract: PURPOSE:To obtain a stable frequency-divided output by setting an address number of an RAM to Tw/A (where. A is the greatest common measure of an input frequency and Tw is a signal write frequency to the RAM), in frequency dividing the input signal by the ratio of the Tw to a readout frequency. CONSTITUTION:In frequency-dividing the input signal to 1/l by the ratio l of the signal write frequency Tw of the RAM2 to a readout frequency Tr, the address number N of the RAM is set to N=Tw/A, where the A is the greatest common measure of the input signal frequency. Since the phase at an address 0 and an address (N-1) of the signal written in the RAM2 is made continuous and the phase of signal output is made continuous at frequency-division in this way, the stable frequency-divided output is obtained.
Patent JP-2000094113-A (JP)
Title: Gas venting device for die casting
Inventor: MORIKAWA ITSUKI
IPC: B22D17/22
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To surely prevent the spouting of molten metal to the outer part of a die with a simple structure even in the case of developing the pulsation in the fluid of molten metal. SOLUTION: In a gas venting passage 8 communicated with a cavity in the die, plural pressure receiving pins 14 and one of plugging valve 15 are disposed in order from the cavity side of the gas venting passage 8 toward an exhausting hole 21 side, and each of the pressure receiving pins 14 and the plugging valve 15 are slidably arranged in the gas venting passage 8 side and in the pushing-out side in the leaving direction from the gas venting passage 8.  Further, a linkage means 25 with the plugging valve 15 is provided at the pushing-out side of the pressure receiving pins 14, and at the time of clamping the die, the linkage means 25 positions each of the pressure receiving pins 14 and the plugging valve 15 at the gas venting passage 8 side, transmits the working of each of the pressure receiving pins 14 pushed out in order with fluid pressure of molten metal 28 flowing into the gas venting passage 8 so as to be delayed to the plugging valve 15, and pushes out the plugging valve to the pushing-out side.