baber/WOPTO huggingface dataset:
Patent JP-H02146153-A (JP)
Title: Magnetic recording disc
Inventor: KAARU AANORUDO BIRUSAA
IPC: G11B5/82
Filed: 1989-02-20
Abstract: PURPOSE: To attain the correcting of a head positioning control by permanently aligning discontinuous plural servo blocks radiately with respect to related data tracks and magnetically polarizing them in the circumferential direction. CONSTITUTION: A servo sector 18 includes a servo field 30 of servo blocks 32, 34, 36,38 which are discontinuous and separated with each other and a field 40 of stripe bands 42, 44, 46, 48 of a radiate direction and the servo blocks 32, 34, 36, 38 are DC-magnetized in the circumferential direction. Moreover, respective servo blocks 32,34, 36, 38 are aligned correctly and semipermanently with respect to center lines of related data tracks 20, 22, 24 and when a head 50 is positioned on the center line of the data track 22 correctly, the servo block 32, 34 generate pulses having equal amplitudes and when the head 50 is slighly deviated from the center line of the track 22, the relative amplitude of pulses applies a normal position error signal having the magnitude and the direction related to the position in the radial direction.
Patent JP-S615581-A (JP)
Inventor: BENGUTO GUSUTAFU ORUTSUSON
IPC: H01L27/092
Filed: 1985-02-27
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-S52121326-A (JP)
Title: Electrophotographic light sensitive material
Inventor: IMAYASU ICHIROU
IPC: G03G5/08
Filed: 1976-04-05
Abstract: PURPOSE: To give a practical flexibility to a composite type electrophotographic light sensitive material and remove residual voltage increase in repeated uses under high temp. and high humidity, by adding salicylic acid (derivative) into an organic photo-semiconductor. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S54130822-A (JP)
Title: Line concentrator of analogue line
Inventor: OKANO YOSHIMITSU
IPC: H04J3/17
Filed: 1978-03-31
Abstract: PURPOSE:To improve S/N of output signals by providing a circuit, which detects whether analogue signals over a fixed level are present or not, and a means, which causes the most preceding output of the input circuit to pass and inhibits other outputs when one or more detector circuits above have detection outputs, for every input line. CONSTITUTION:Input circuits I1 to In are connected to branch circuits H respectively, and one output of branch circuits H is connected to gate circuits G respectively, and the other output of branch circuits H is respectively connected to detector circuits D which are provided in control circuit CONT and detect whether analogue signals over a fixed level are present in the input or not. Outputs of detector circuits D are combined through logical operation circuit L in the control input of gate circuits G. The NAND gate and the FF which are provided in logical operation circuit L of this constitution control to cause only the most preceding output of input circuits I1 to In to pass through gate circuits G from detector circuits D and inhibit other outputs from passing through, and output signals are outputted through synthesizing circuit M to output terminal O.
Patent JP-S60183175-A (JP)
Title: Thermal transfer printer
Inventor: NODA ATSUSHI
IPC: B41J33/54
Filed: 1984-03-02
Abstract: PURPOSE:To enable an ink ribbon to be used plural times with a simple construction, by a method wherein when an ink ribbon cassette is fitted, the face or the back thereof is detected, and electric power impressed on a printing head is varied in accordance with the detected results. CONSTITUTION:When the ink ribbon cassette 1 is fitted to a carriage 7 face side back, a detector 8 detects this condition, a detection signal is inputted into a timer 16 together with a printing signal HT, and a printing pulse is generated, and is sent to a driver 17. At this time, a printing pulse output controlling signal is inputted into a power-controlling circuit 18 for controlling the voltage and the printing pulse width, which generates printing-driving power according to the number of times of use of an ink ribbon 2, and the power is supplied to the driver 17 and a printing head 10. Accordingly, when the printing pulse width or the voltage is previously appropriately set in the circuit 18 and an output with the voltage or the printing pulse width secondarily controlled is generated, it is possible to print on a recording paper 14 with substantially uniform density irrespectively of the number of times of use of the ink ribbon.
Patent JP-H09206308-A (JP)
Title: Laser scalple device
Inventor: NAKAHARA SHINICHI
IPC: A61B18/20
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To reduce noise and the volume of wind by controlling the rotation of a fan which diffuses heat generated from a semiconductor laser, etc. SOLUTION: The device has a semiconductor laser 12, a cooling element 18 to cool the laser, a cooling fan 11 to diffuse generated heat, and a control part 3 to control the cooling fan 11 by the volume of electricity to be supplied to the cooling element 18. The cooling fan 11 is stopped for a prescribed period from the start of operation of the semiconductor laser 12, and is started by the volume of electricity when the volume of electricity to be supplied to the cooling element 18 reaches a specified value.
Patent JP-H10243111-A (JP)
Title: Interphone system
Inventor: OKUYAMA TAKESHI
IPC: H04M9/00
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To allow a system to recognize immediately which interphone slave set a visitor is using. SOLUTION: In the interphone system having an interphone master set B to which a plurality of interphone slave sets A1 -A4 are connected and that has an identification notice means providing a notice output to identify which interphone slave set a visitor is using, the identification notice means generates a notice output in voice that guides an interphone slave set which a visitor is using.
Patent JP-H03241319-A (JP)
Title: Liquid crystal display device
Inventor: YAMAZAKI SEIICHI
IPC: G02F1/1337
Filed: 1990-02-20
Abstract: PURPOSE:To obtain a uniform display over the entire surface of a liquid crystal display element by controlling the thicknesses of orientated films, thereby correcting a driving voltage distribution. CONSTITUTION:This device is provided with the liquid crystal display element 10 and a rear light source 20. The liquid crystal display element 10 is provided with substrates 1, electrodes 2, the orientated films 3, and liquid crystals 4. The back light source 20 irradiates the liquid crystal display element 10 from its back. In this case, irregularity in driving voltage caused by the rise of liquid crystal temperature due to the back light source is corrected by the thicknesses of the orientated films. That is, the thicknesses of the orientated films are thinner in a lower temperature area and thicker in a higher temperature area according to a liquid crystal temperature distribution caused by the back light source. Thus, a driving voltage to be applied is made optimum even when a temperature distribution occurs in the liquid crystals, and the irregularity in display can be prevented.
Patent JP-H05244016-A (JP)
Title: Crc calculation circuit
Inventor: KAKUKAWA YASUSHI
IPC: H03M13/00
Filed: 1992-02-26
Abstract: PURPOSE:To quicken a calculation speed of a CRC code more with simple configuration by providing a memory storing a prescribed residue, an access means reading the residue and an adder means adding the read residue to the circuit. CONSTITUTION:A memory 22 stores a residue resulting from a high order k- terms of a polynomial f(x) divided by a basic equation P(x). The memory 22 is read by an access means 21 and the residue is added to a low order terms of the polynomial f(x) by an adder means 20. Thus, k-times shift operations are replaced with access of one memory and the calculation speed of the CRC code is quickened by a multiple of (k) than that of a conventional circuit with simple configuration.
Patent JP-S58155996-A (JP)
Inventor: SATOU MASATOSHI
IPC: B42F3/00
Filed: 1982-03-11
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-S63206758-A (JP)
Title: Electrophotographic sensitive body
Inventor: YAMADA YASUYUKI
IPC: G03G5/06
Filed: 1987-02-24
Abstract: PURPOSE:To increase the sensitivity and durability of a sensitive body by incorporating a specified hydrazone compd. as an electric charge transferring substance into the photosensitive layer. CONSTITUTION:An electric charge generating layer 6 contg. an electric charge generating substance 2 and an electric charge transferring layer 5 contg. a hydrazone compd. represented by formula I as an electric charge transferring substance 3 are successively laminated on an electrically conductive supporting body 1. The layer 5 is formed by dissolving the substance 3 and a binder such as polyester in an org. solvent such as chloroform and by applying the resulting soln. to the surface of the layer 6. The layers 6, 5 may be laminated in the reverse order and a single layer type photosensitive layer contg. the dispersed substances 2, 3 may be formed in place of the layers 5, 6. In the formula I, each of R1 and R2 is (substd.)alkyl, aralkyl or aryl but at least one of them is (substd.)aryl.
Patent JP-H01157434-A (JP)
Title: Oxynitride glass fiber
Inventor: KADA KATSUHIKO
IPC: C03C13/00
Filed: 1988-02-22
Abstract: PURPOSE:To obtain the title fiber having high N content and having excellent modulus of elasticity and tensile strength, by increasing the amt. of inexpensive CaO in the method for obtaining the title fiber by mixing metal oxide and metal nitride and by melt spinning. CONSTITUTION:The metal oxide [e.g., 4.0% (hereinafter mol%) SiO2, 65.5% CaO, 6.8% MgO and 5.5% Al2O3] and metal nitride (e.g., 18.2% Si3N4) are crushed and mixed in a ball mill (e.g., to about 10mu), thereafter melted (e.g., at 1790 deg.C) in N2 and then spun after cooling (e.g., to 1490 deg.C) to obtain the title fiber contg. 15-30 atom% N (e.g., 23.1 atom%), and having >=12500kg/mm<2> modulus of elasticity (e.g., 14700kg/mm<2>) and 70-700kg/mm<2> tensile strength.
Patent JP-S62201029-A (JP)
Inventor: IIDA MICHIO
IPC: H02J13/00
Filed: 1986-02-26
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-S51115503-A (JP)
Title: Method of making briquette coke
Inventor: MORIGUCHI SANSEKI
IPC: C10B57/08
Filed: 1975-04-03
Abstract: PURPOSE: Method capable of making briquette coke even form weathered coal having high volatile content and other low-quality coals. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09228525-A (JP)
Title: Connecting structure of interior panel
Inventor: MARUKAWA TATSUYA
IPC: E04B2/74
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To efficiently perform a work by forming a slit having a broad part over the whole length of a frame vertical beam, engaging a joint vis mounted on a joiner with the slit to mutually connect interior panels. SOLUTION: A slit 5 continued to the internal hollow part is formed over the whole length on the reverse side part of the frame vertical beam 41 of one interior panel 1a. The head part of a joint vis 6 in one line of a joiner 2 is inserted to the broad part 5w of the slit 5 of the frame vertical beam 41, the upper end of the joiner 2 is stroke to temporarily fix the vertical beam 41. Then, the broad part 5w of the slit 5 of the vertical beam 41 situated on the reverse side of the other interior panel 1b is fitted according to the height of the joint vis 6 of the joiner 2, and the joiner 2 is fixed to the reverse side of each frame vertical beam 41 to connect both the interior panels 1a, 1b together so as to be mutually flush. Thus, the connecting and assembling work can be efficiently performed to reduce the cost.
Patent JP-H10224133-A (JP)
Title: Antenna for portable device and communication device
Inventor: MINEGISHI KAZUO
IPC: H01Q1/40
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To provide an antenna for a portable device which does not have vibration tone and is superior in mass production. SOLUTION: This portable device antenna consists of an antenna element 1, a metallic sleeve 4 that is fixed to one end of the element 1, a metallic stopper 3 which is fixed to the other end of the element 1, an annular holder 5 which is attached between the sleeve 4 and the stopper 3 in a freely slidable way and fixes the entire antenna structure parts to a housing of a portable radio equipment, a top part 6 that becomes a holding part, when the antenna is taken out from and inserted into the housing and a tube 2 that protects are element 1. Filling material (cotton thread 7) is inserted between the element 1 and the tube 2.
Patent JP-H08231753-A (JP)
Title: Expandable styrene resin particle and its production
Inventor: KATO TETSUYA
IPC: C08J9/18
Filed: 1995-02-28
Abstract: PURPOSE: To obtain an expandable resin particle exhibiting excellent foaming performance such as foaming ratio, giving a foamed material having high strength and useful as a packaging material, food container, cushioning material, etc., by impregnating a specific styrene resin particle with a highly volatile foaming agent. CONSTITUTION: This particle is produced by impregnating (A) a styrene resin particle composed of a skin layer having a high molecular weight and a core part having a low molecular weight with (B) a highly volatile foaming agent (e.g. an aliphatic hydrocarbon such as propane, butane or pentane). The particle is obtained e.g. by carrying out the suspension polymerization of a styrene-type monomer in the presence of a suspension-polymerized low-molecular styrene resin particle having a weight-average molecular weight of 100,000-300,000 using a polyfunctional organic peroxide (e.g. di-t-butyl peroxyhexahydroterephthalate) as a polymerization catalyst to form a high-molecular skin layer and impregnating the component B during or after the polymerization.
Patent JP-S58157552-A (JP)
Title: Continuous casting method of metallic material
Inventor: OONO ATSUMI
IPC: B22D11/14
Filed: 1982-03-16
Abstract: PURPOSE:To prevent the damage of a casting mold by friction with a continuous casting ingot and to enable the production of the continuous casting ingot having smooth surfaces by forming a hollow casting mold for continuous casting so as to have the inside wall surfaces having gradients diverging toward the outlet for the ingot and to maintain molten metal at the solidifying temp. thereof or above. CONSTITUTION:A casting mold 3 for continuous casting of which the inside wall surfaces have upward diverging gradients is put in a holding furnace 1 contg. the melt 2 of the metal to be cast, and the top end in the hollow part of the mold 3 is held to be below the surface of the melt 2 to prevent the intrusion of the melt 2 at the edge 4. A dummy 6 for continuous casting is put into the mold 3, and is touched and stuck to the melt 2, then the dummy is taken up with pinch rolls 9, whereby a continuous casting ingot 10 is produced. The ingot 10 forms a solidified shell in the outlet of the mold 3, and since the casting hole of the mold 3 forms the upward divergent gradients, the ingot 10 does not stick to or rub with the inside walls of the mold 3, whereby the continuous casting ingot having smooth surfaces without breakout is produced without damaging the mold 3.
Patent JP-S57153130-A (JP)
Title: Heating equipment utilizing solar heat
Inventor: YANO NAOTATSU
IPC: F24S90/00
Filed: 1981-03-18
Abstract: PURPOSE:To enable to heat a room night and day without using any fuel or the like by a sturcture wherein an space in the ceiling is closed up tightly with a roof board made of heat accumulating plate and a ceiling and air is circulated between the ceiling space and the interior of the room by means of a fan. CONSTITUTION:The batten B made of latent heat type heat accumulating plate C closes up tightly the space in the ceiling A formed between the batten B and the ceiling E. The fan 3 is arranged on the ceiling E. The fan 3 is arranged on the ceiling A to the interior of the room through a duct 1, the inside of a wall 4, a blowing-off port la and reflux openings 2. Owing to the structure as described above, the heat accumulating plate C absorbs the solar heat during the time when the sun is shining in order to accumulate therewithin and as well as heats the air in the space in the ceiling A. Said heated air is circulated to the interior of the room by means of the fan 3 for the room heating. In such a manner as mentioned above, the room heating can be possible night and day without using any fuel or the like.
Patent JP-S61269665-A (JP)
Title: Overvoltage suppressing circuit for diode
Inventor: MORI HARUYOSHI
IPC: H02M1/00
Filed: 1985-02-27
Abstract: PURPOSE:To enhance an overvoltage suppressing effect with low loss by charging an overvoltage suppressing capacitor through a diode, and discharging the excess charge through a resistor. CONSTITUTION:The overvoltage suppressor 6 of a circulating diode 5 has an overvoltage suppressing capacitor 6a, a discharging resistor 6b and a charging diode 6c. The capacitor 6a and a resistor 6d are connected in series, inserted between the positive electrode and the negative electrode of a DC power source 1, and the capacitor 6a is inserted in parallel between the cathode and the anode of the diode 5 through the diode 6c. The capacitor 6a is charged through the diode 6c, and the excess charge is discharged through the resistor 6d.
Patent JP-S58157260-A (JP)
Title: Compensating system of video screen
Inventor: SAITOU SHIYUUITSU
IPC: H04N3/237
Filed: 1982-03-15
Abstract: PURPOSE:To decrease the number of components and to prevent heat generation due to the core loss, by substituting the function of a size coil and a linear coil with only a saturable reactor with less core loss. CONSTITUTION:The saturable reactor performing the inductance control due to a DC current control and a magnet is provided between a deflection yoke 4 and a correcting capacitor 7. The current value of a horizontal deflection current flowing to the reactor 11 is corrected with the electric characteristic of the reactor 11. The reactor 11 used for this circuit is provided with the following two operating functions: (1), The inductance of the reactor 11 is changed with a resistor 12 or a voltage applied to the resistor 12 to control the horizontal deflection current (size variable). (2), The reactor 11 is provided with a permanent magnet, the magnetic characteristics of the reactor are changed by applying a magnetic bias with the permanent magnet to perform S-shaped control of the horizontal deflection current. Thus, the linearity of the horizontal deflection current is kept excellently.
Patent JP-S55132927-A (JP)
Title: Method and apparatus for measuring compression pressure fluctuation of multicylinder internal combustion engine
Inventor: KATOU TAKAYUKI
IPC: G01L23/08
Filed: 1979-04-03
Abstract: PURPOSE: To simplify measurememt by detecting the relative changes of the compression pressure of an internal combustion engine from the periodic change amounts of starter current.  
     CONSTITUTION: A convertion circuit means II, arithmetic circuit means II and display means IV are subsequently connected to a current detecting means I. As a result of this, the starter current detected by the current detecting means I or the signal corresponding to this is converted to a pulse signal by the conversion circuit means II, after which the period of the AC components corresponding to its increase direction is converted to the DC voltage signal proportional to this. Thence, the output of the conversion circuit means II is compared by the arithmetic circuit means III, by which the change amount thereof is operated and the calculated relative change amount of compression pressure is displayed in the display means IV. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000240986-A (JP)
Title: Wall mounting metal for outdoor unit
Inventor: KOIZUMI SHINSUKE
IPC: F24F5/00
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To fix an outdoor unit surely and stably by stopping a guide part to a rail part from above and sliding it downward and then abutting the lower surface of an outdoor unit against a supporting part thereby guiding the outdoor unit on the wall surface under a window from above. SOLUTION: A guide metal 5 is screwed to the installation holes of left and right installation legs 3 and the fixing holes 6 at an upper part of the back face of an outdoor unit 1 by means of fixing screws 7, 9. A wall mounting metal 17 is then fixed to the wall surface 19 by means of stud bolts 20. Under a state where each metal is fixed, the outdoor unit 1 is presented from a window 18 and the guide part 12 of the guide metal 5 is stopped at the left and right rail parts 23 from above. Consequently, the outdoor unit 1 is guided and the possibility of falling thereof can be eliminated perfectly. Subsequently, the guide part 12 is guided to a fixing position in safety along the rail parts 23 and the bottom face of the outdoor unit 1 abuts against a supporting part 26 thus determining the upper and lower positions.
Patent JP-H09226440-A (JP)
Title: Treadplate device for vehicle carrier
Inventor: HOSOYA FUKUTOSHI
IPC: B60P1/43
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To stabilize an action so as to prevent contact with a heavy machine and the like in a treadplate for a vehicle carrier. SOLUTION: A treadplate 1 pivoted to the rear part of a vehicle body 2 is provided with a front treadplate 11 and a rear treadplate 12. When a derricking cylinder 5 is extended/shrunk, the treadplate 1 is raised/lowered via a derricking link 4 according to the rotation of a main rotary shaft 3. The front treadplate 11 and the rear treadplate 12 are connected together by means of a front link, a rear link, and a pin 17. When an opening/closing cylinder 18 pivoted in the front treadplate 11 is extended/shrunk, the front link 15 and the rear link 16 are rotated relatively around the pin 17, and on the basis of this rotation, a folded/unfolded condition of the front treadplate 11 and the rear treadplate 12 can be selected.
Patent JP-S53125739-A (JP)
Title: Operation simulator
Inventor: MATSUMOTO NAOMI
IPC: G06G7/63
Filed: 1977-04-08
Abstract: PURPOSE:To perform simulation without unbelongingness and increasing the simulation request speed for an entire simultation objective system, by simulating a closed loop control system having faster response speed after converting into an approximate open loop simulation system and by correcting the error due to the simulation.
Patent JP-H03244374-A (JP)
Title: Reduction of miscellaneous taste and odor of 'benikojiseisyu' refined rice wine produced using ang-khak)
Inventor: MATSUOKA TOSHIYUKI
IPC: B01J45/00
Filed: 1990-02-21
Abstract: PURPOSE:To effectively reduce the subject miscellaneous tastes and odors without substantially reducing red color peculiar to 'BENIKOJISEISYU' by treating 'BENIKOJISEISYU' with a specified ion-exchange resin. CONSTITUTION:A commercial 'BENIKOJISEISYU' or a concentrated malt before concentration adjustment of components is passed through a column packed with a porous ion-exchange resin having carboxylic acids, imino- dicarboxylic acids, primary-tertiary amines or polyamines as exchangeable groups.
Patent JP-H03245266-A (JP)
Title: Memory access device
Inventor: TOMA KAZUYOSHI
IPC: G06F17/30
Filed: 1990-02-23
Abstract: PURPOSE:To attain the highly effective use of a memory by having an indirect access to a record file memory via a memory which stores only the record Nos. of a record file. CONSTITUTION:When a commodity code is inputted, a hash operation is carried out based on the input code. Then a 1st access means 3 has an access to a relaying file memory 2 based on the hash operation value and reads a record No. out of a record file memory 1. In this case, the conflict of the hash operation value is absorbed by an idle area secured in the memory 2 without providing an idle area to the file 1 that requires the large capacity for a single record. When the record No. is read out of the memory 2, a 2nd access means 4 has an access to the memory 1 based on the record No. and reads out the corresponding record data. Thus an indirect access is attained to the memory 1 via the memory 2 that stores only the record Nos. of the memory 1.