baber/WOPTO huggingface dataset:
Patent JP-H10286807-A (JP)
Title: Manufacture of woody board
Inventor: HIGUCHI KOJI
IPC: A01N59/16
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To hold the amount of bleeding of formaldehyde below a specific value and prevent the adverse effect of an antimildew agent upon a human body from occurring and also prevent the harmful substances such as the chlorine of an organic antimildew agent and a chemical combustion product of a halogen compound from being generated by adding an inorganic antimildew agent to a formalin adhesive. SOLUTION: A silver a tifungus agent such as zeolite-silver, ceramic-silver, zirconium phosphate-silver or calcium phosphate-silver, or an inorganic antifungus agent of copper or zinc series as inorganic antifungus agent is added to a formalin additive as an amino resin aqueous adhesive such as urea resin, urea-melamine cocondensation resin, melamine resin or urea-phenol cocondensation resin, and these components are uniformly dispersed and this dispersion is used. Consequently the amount of bleeding of formaldehyde is considerably lessened to the level of 1.5 mg/l, or less, so that the adverse effect of formaldehyde upon the human body is diminished. Further the wooden board is made more effectively resistant to mildews by the action of an inorganic antimildew agent.
Patent JP-2000301761-A (JP)
Title: Image-forming apparatus
Inventor: KOGA KATSUHIDE
IPC: B41J2/44
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of laser light sources from deviating by switching from a first laser source which forms electrostatic latent images at an image area to a second laser light source which is always extinct at the image area. SOLUTION: A switching circuit 70 selects to output only a first laser 'on' signal S4, to output only a second laser 'on' signal S5 or to output none of the first and second laser 'on' signals S4 and S5 in accordance with a sub scanning area signal S2, a mode signal S3 and a BD(beam detect) signal S6 of a sequence controller 77, and a PWM signal S1 outputted from a PWM circuit 78. Switches 79A and 79B are changed over from one to the other according to the first and second laser 'on' signals S4 and S5, whereby a laser light 73A from a first laser light source or a laser light 73B from a second laser light source is emitted.
Patent JP-S63302113-A (JP)
Inventor: UERUNAA KOTOTSUAPU
IPC: F01L1/18
Filed: 1988-05-12
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-S5816161-A (JP)
Inventor: MASUDA TAKASHI
IPC: F25B13/00
Filed: 1981-07-22
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-S5338885-A (JP)
Title: Pneumatic adjuster
Inventor: HARADA KINYA
IPC: G05B7/04
Filed: 1976-09-22
Abstract: PURPOSE:To provide a pneumatic adjsuter of a simple construction, in which a switching mechanism provided between an automatic adjsuting mechanism and a manual adjsuting mechanism is entirely constructed by combining elements in the form of a membrane or a thin plate to permit pump-free switching of manual adjustment and automatic adjustment.
Patent JP-H11307373-A (JP)
Title: High-voltage generating coil
Inventor: YOSHINARI TAKASHI
IPC: H01F38/12
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a small low-cost high-voltage generating coil for reducing the decrease in secondary voltage and noises to a minimum. SOLUTION: A high-voltage generating coil includes a primary coil and a secondary coil wound around a bobbin 32b made of synthetic resin. The bobbin 32b has a plurality of shunt winding brims 32ba, by which secondary coil winding grooves 32d are separated around its outer circumferential part. Each primary coil winding groove 32c is provided around a given number of shunt winding brims 32ba, and the secondary coils 32f are wound around the secondary coil winding groves 32d. In addition, U-shaped primary coil pieces 32e are inserted in the primary coil turning grooves 32c and the primary coil members 32e are connected in a coil state.
Patent JP-H11307295-A (JP)
Title: Discharge lamp lighting device
Inventor: NORO HIROSHI
IPC: H05B41/16
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp lighting device capable of reducing an effective value of a voltage applied to a discharge lamp when no load is applied, and also capable of smoothly transferring from a grow discharge to an arc discharge. SOLUTION: This discharge lamp lighting device is equipped with an inverter circuit part 3 to supply a rectangular wave AC power to a discharge lamp 4 from a direct current power source 2, and when starting, a high voltage pulse is applied to the discharge lamp 4 by a high voltage pulse generating means 32, in order to start the discharge lamp 4. In this case, a direct current voltage with its peak voltage value pulsing is supplied to the discharge lamp 4 when no load is applied, and at least one high voltage pulse is superimposed on a part having the highest voltage peak.  The inverter circuit part 3 consists of a pressure lowering chopper circuit part 30 to lower the output voltage of the direct current power source 2, for instance, and a polarity reversing circuit part 31 with a bridge structure to convert the output voltage of the voltage lowering chopper circuit part 30 to a low frequency AC current voltage.
Patent JP-H08287307-A (JP)
Title: Automatic vending machine
Inventor: HARADA JIYUNICHIROU
IPC: G07B15/00
Filed: 1995-04-14
Abstract: PURPOSE: To enable the user of a magnetic ticket to insert the magnetic ticket without exiting from a ticket examination passage by controlling a shutter so that an insertion slot is closed when the hand of the user reached-out is detected. CONSTITUTION: When a human detector S detects a user entering the entrance side P' of the ticket examination passage P and a detector 1b detects the hand of the user reaching out for the insertion slot 1 while a main body (a) can process a next train ticket, the user is authorized as a user who bears a magnetic ticket C1 and the shutter 1a of the insertion slot 1 is opened. Therefore, the user can insert the magnetic ticket C1 into the insertion slot 1 and have the magnetic ticket examined without exiting from the ticket examination passage P. When the bearer of the magnetic ticket C1 enters the entrance side P' of the ticket examination passage P, a following user neither inserts a magnetic ticket C1 into the insertion slot 1 nor exposes a noncontact ticket C2 to a communication area, so the correspondence between the user and train ticket is not disordered.
Patent JP-S62270005-A (JP)
Title: Manufacture of composite magnetic head
Inventor: MURATA YUICHIRO
IPC: G11B5/265
Filed: 1986-05-19
Abstract: PURPOSE:To improve the mechanical strength of a gap part and to form the gap at high accuracy by providing a groove with the butted surface of a magnetic core and fusing cores with a fusing material in the groove. CONSTITUTION:The fusing material 5 links the joint surface between a pair of magnetic cores 2A and 2B, and forms the gap C. The core 2A is provided with the groove 2H in the direction of the gap 2C, and a glass fusing material 12 bonds the cores 2A and 2B to improve the mechanical strength of the gap part. If grooves 2F1 and 2F2 for regulating track width are machined, the cores 2A and 2B are never cracked to form the gap at high accuracy. Finally the jointed thin turns out to be the core for a composite magnetic head.
Patent JP-H05291601-A (JP)
Title: Manufacture of cuinse2 thin film
Inventor: KIKUCHI EIJI
IPC: H01L31/04
Filed: 1992-04-07
Abstract: PURPOSE:To obtain a method for manufacturing a CuInSe2 thin film of high adhesion with a substrate, high reproducibility, and low manufacturing cost. CONSTITUTION:First, a degreased Ti substrate is subjected to a first stage etching treatment (50 deg.C,1min) by using a treatment liquid made of acid ammonium fluoride 10g/l, oxalic acid 100g/l, and then to a second stage etching treatment (25 deg.C, 1min) by using a treatment liquid made of acid ammonium fluoride 10g/l, nitric acid 10vol%. Next, this substrate is dipped in a treatment liquid made of potassium fluoride 20g/l, citric acid 5g/l, aluminum sulfate 6g/l, indium sulfate 5g/l to make a stabilization treatment (50 deg.C, 1min). After Cu and In are electrodeposited (mol ratio 0.9, film thickness 1mum) on the substrate, the substrate is installed in a reaction tube, and temperature is raised up to 400 deg.C at a speed of 5 deg.C/min while N2+H2 mixed gas is introduced at 500cc/min to keep for 30min, and Se gas is introduced to keep for two hours. Thereafter, introduction of Se gas stopped and cooled after keeping at that temperature for 1 hour.
Patent JP-2000306206-A (JP)
Title: Magnetic recorder
Inventor: ARAI HIDEKI
IPC: G11B5/09
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To record at a different speed by a simple circuit structure and a simple control operation. SOLUTION: A load impedance frequency characteristic of a recording current amplifier is set so as to amplify the amplitude of the current through a head 1 during the reversal of the current direction. An adjustment of a value is set by changing a resistor R so as to realize a suitable multiplication factor for a case of recording at a maximum speed. At the time of recording at a lower speed than the maximum speed, a current source 2 controls for a specific period a current amount to drive the described recording head during the reversal of the current direction. Consequently compatibility in reproducing of data recorded is maintained even for cases of having recorded at a plurality of speeds.
Patent JP-H02294956-A (JP)
Title: Magneto-optical recorder and recording system
Inventor: NIIHARA TOSHIO
IPC: G11B11/105
Filed: 1989-05-09
Abstract: PURPOSE:To improve an erasing characteristic by enlarging a range, in which a recorded magnetic domain exists, rather than a group or land to be recorded. CONSTITUTION:A recording signal is generated by a signal generating circuit 21 and based on this signal, a laser driving circuit 22 drives a semiconductor laser 23. Laser beam 24 from the laser 23 goes to a parallel luminous flux by a collimator lens 25 and the surface of a magneto-optical recording medium 13 is irradiated with this parallel luminous flux by a stopping lens 27. For example, a recorded magnetic domain 3 is spread over three spots such as the surface of a land 1, inclined surface 6 and the inside of a group 2. The width of the magnetic domain in the group 2 is less than the half of the group width. The light irradiating the medium 13 is reflected, passes through a polarized beam splitter 26, bisected by a half beam splitters 28 and respectively arrives at a photodetector 29 and an optical detector 30. The detected light is differentially amplified by a differential amplifying circuit 31. Thus, since the range, where the recording magnetic domain exists, is larger than the group or land to be recorded, even when the magnetic domain to be left erased is generated, such a magnetic domain is hardly reproduced and the erasing characteristic is widely improved.
Patent JP-2000305968-A (JP)
Title: Device and method for evaluating characteristic of printed circuit board and storage medium
Inventor: SASAKI HIDEKI
IPC: G06F17/50
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To suppress variation in power supply voltage during the preparation of a layout of a substrate or after the preparation of the layout before the manufacture of the substrate and to evaluate whether a printed circuit board preventing the generation of unnecessary electromagnetic radiation due to the resonance of a power supply system circuit is designed or not. SOLUTION: The layout information of respective layers including packaged parts on the whole substrate is inputted by an input device 1, only the layout information of the power supply system circuit out of the inputted information is extracted by an extraction means 10 and the extracted information is stored in a storage part 13 built in a storage device 3. The stored information is entered into a conversion means 11 and converted into an electric circuit information and an operation means 12 calculates the impedance characteristic of the power supply system circuit observed from the power supply terminal connection position of a certain specified active element by using the electric circuit information and displays the calculated result on an output device 4.
Patent JP-S608187-A (JP)
Title: Ship having developable deck
Inventor: SEKIGUCHI YUUJI
IPC: B63B35/14
Filed: 1983-06-27
Abstract: PURPOSE:To obtain a fishing work area having wide deck surfaces, by suspening floats through support columns from developed decks which are foldable with respect to the upper deck of a semi-submerged hull so that the floats may vertically follow wave motion without being restrained by the upper deck. CONSTITUTION:Developable decks A through D for fishing work areas are attached to the edge sections of a deck structure member 10 on a semi-submerged hull. These developable decks A through D are arranged to be stored on the deck structure member 10, and may be developed outward in a hinge connected condition upon developing thereof. Floats 3 are suspended from the developed decks onto the sea surface by means of support columns 3a, and therefore, are made vertically follow sea waves without being restrained by the deck structure member 10. Accordingly, the stability of the decks upon shiping is excellent so that the shiping work area having wide working deccks may be obtained.
Patent JP-S607305-A (JP)
Title: Measuring method of plate-width
Inventor: TANIMOTO SUNAO
IPC: G01B7/04
Filed: 1983-06-27
Abstract: PURPOSE:To perform highly accurate measurement, by recognizing a point, where currents, which flow through motors that move a pair of edger rolls provided on both sides in the direction of the width of a plate material, are suddenly changed. CONSTITUTION:When a passage detecting device 12 detects the fact that a steel plate 2 passes edger rolls 5 and 5', a control device 13 outputs a driving command to motors 10 and 10'. The edger rolls 5 and 5' move in the direction of the end part of the steel plate 2. When the edger rolls 5 and 5' contacts with the end part of the steel plate 2, the rotary speed of the rolls 5 and 5', which are rotated at the speed slightly slower than the moving speed of the steel plate 2, becomes suddenly quick by speed control devices 7 and 7'. As a result, currents flowing through driving motors 6 and 6' are instantaneously increased. When the currents are suddenly increased, the control device 13 judges the time when the edger rolls 5 and 5' are contacted with the steel plate 2. At the same time, the driving of the motors 10 and 10' is stopped. Based on the detected moved distance, the control device 13 computes the width size of the steel plate 2.
Patent JP-H07299532-A (JP)
Title: Manufacture of dual container made of metal
Inventor: ODAJIMA TOSHIO
IPC: B21D51/22
Filed: 1994-04-30
Abstract: PURPOSE:To provide the manufacture method of a dual container made of metal, whose manufacture efficiency is satisfactory. CONSTITUTION:An inner cylinder 2 made of a metal is arranged inside an outer cylinder 1 made of metal leaving a specific gap, mouth parts (a) of the outer cylinder 1 and the inner cylinder 2 are joined, an a bottom plate 4 with a recessed groove 5 formed on its peripheral edge is provided. A brazing filler metal 6 is clad by welding in this recessed groove 5, and the lower parts of the outer cylinder 1 and the inner cylinder 2 made integral with each other at the mouth part (a) are fitted in the inside of the recessed groove 5. In this state, a gap between the outer cylinder 1 and the inner cylinder 2 is evacuated by vacuum heating, the lower parts of the outer cylinder 1 and the inner cylinder 2 are integrated, the outer cylinder 1, the inner cylinder 2 and the bottom plate 4 are integrated with each other, and a heat generating body 3 is laid on the rear of the bottom plate 4.
Patent JP-H0415788-A (JP)
Title: Automatic vending machine
Inventor: MORIYA SHIGEO
IPC: G07F11/70
Filed: 1990-04-28
Abstract: PURPOSE:To prevent an electromagnetic wave from the sliding part of the case of a heating room with a shutter from leakage by providing an electromagnetic wave shielding member and a solenoid plunger to move the member in a direction to close a gap when a door is closed. CONSTITUTION:When an upper shutter 22 and a lower shutter 29 are closed, each solenoid plunger 96 comprising an intermittent driving means 77 is not energized, and abutting parts 78, 79 are energized with a spring 95, abutted on the lower plane 22B of the upper shutter 22 and the upper plane 29A of the lower shutter 29, respectively. In such a state, the gap 70A of a sliding part 70 between the upper shutter 22 and an upper aperture 8A, and the gap 71A of a sliding part 71 between the lower shutter 29 and a lower aperture 8B are closed with the abutting plates 78, 79 extending over the entire circumference. Thereby, the electromagnetic wave radiated from a magnetron heater to the heating room when the food is heated can be shielded with the abutting plates 78, 79 and can be prevented from leakage to the outside.
Patent JP-H06323266-A (JP)
Title: Liquid refrigerant transport device
Inventor: AWASHIMA HIROKI
IPC: F04C15/00
Filed: 1993-05-17
Abstract: PURPOSE:To provide a liquid refrigerant transport device which reduces a load on an electric motor and sliding parts due to liquid compression by increasing a delivery part. CONSTITUTION:A liquid refrigerant transport device comprises a shaft 5, a roller 6 fixed to the eccentric part of the shaft 5, a cylinder 7 which houses the roller 6, is provided with a delivery port larger than a suction port 16 or provided with a groove larger in volume than the suction port 16, and has a notch 19 extending from a groove where a vane 15 is housed to a delivery part 18, the vane 15 which is housed in the groove of the cylinder 7 and of which a tip is pressed against the outer periphery of the roller 6, and main and auxiliary bearings 8 and 9 which support the shaft 5 and are provided with delivery ports 10, respectively.
Patent JP-S5740364-A (JP)
Title: High voltage generating apparatus
Inventor: ENDOU HIDEYASU
IPC: G03G15/02
Filed: 1980-08-20
Abstract: PURPOSE:To prevent the generation of abnormal voltages at the time of light loads, by providing a current control means which detects only a corona discharge current and controls it at a constant value and a voltage control means which detects an output voltage and maintains it at a constant value. CONSTITUTION:At the normal operation, the output voltage of a voltage detecting circuit 30 is larger than the output voltage of a current detecting circuit 31; The output signal from a differential amplifier DA2 is outputted to a pulse width control device 33 via a diode 4. The corona discharge current flowing from corona discharge wire 26 to a charging member 29 is controlled at a constant value. Then the discharge condition is varied, the output voltage of a voltage increasing rectifier circuit 24 is increased, and the output voltage of the voltage detecting circuit 30 is increased. The output signal of a differential amplifier DA, is inputted to the pulse width control device 33 via a diode D3, and the output voltage of the voltage increasing circuit 24 is controlled at a constant value.
Patent JP-H0412547-A (JP)
Title: Film thickness distribution measuring device
Inventor: SUGIHARA KAZUYOSHI
IPC: G01B7/00
Filed: 1990-05-02
Abstract: PURPOSE:To make it possible through film surface observation to appraise the non-uniformity in film thickness caused by unevenness at the interface between an insulation film and a substrate by moving a probe against the interatomic force from the insulation film. CONSTITUTION:An SXM is a type of needle-contact microscope which applies the techniques of an atomic force microscope(AFM) and a scanning tunneling microscope(STM). In this device, a probe 1 with a sharpened tip touches and move on the surface of a sample 5 and the upward/downward movements of the probe 1 during this scan are used to measure the unevenness of the surface of the sample 5. When the probe 1 approaches the surface within a few Angstrom of the surface, a strong repulsive forces occurs between the two. In the AFM, a cantilever 6 is used and this force is converted into the displacement of the cantilever 6. Actually, the probe 1 is so moved that this displacement is always constant. By employing this AFM probe control method, even in the case of the insulation thin film 3, it is possible to control and move the probe 1 along the film surface independent of the presence of a tunnel current. As a result, the distribution of the insulation film 3 on the surface of a conductive substrate 2 can be measured with high spatial resolution.
Patent JP-H01284922-A (JP)
Title: Matching check device
Inventor: MINAMIYAMA TOMOYUKI
IPC: G06F17/30
Filed: 1988-05-12
Abstract: PURPOSE:To shorten the data retrieving time by reading out the data to be retrieved for each block to store them into a memory and retrieving these data at one time. CONSTITUTION:When the base address value is set to a base pointer 5 from a CPU 16, the data 11 equal to one block set based on the base address value are read out of a knowledge base 17 and stored in each work memory 9. Then the data corresponding to the item numbers set to an offset value register 6 are read out among those storage contents of the memories 9 and supplied to a comparator 2. Then the data supplied to the comparator 2 are compared simultaneously with the values stored in a comparison value register 7.
Patent JP-H11305117-A (JP)
Title: Projection lens and method for adjusting focus of projection lens
Inventor: SUGANO YASUYUKI
IPC: H04N5/74
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To obtain a projection lens having a wide angle, a short projection distance, a long back focus, and a telecentric property and capable of projecting light at high contrast, reducing various aberrations such as a distortion aberration and transforming an optical path inside. SOLUTION: A 1st lens group 100 having negative refractive power and 2nd and 3rd lens groups 200, 300 having positive refractive power are successively arranged from the long conjugate side. When it is defined that a back focus is BF, the synthetic focal distance of the whole system is F, an air interval between the 1st and 2nd lens groups 100, 200 is GD1, the synthetic focal distance of the 1st lens group 100 is F1, the synthetic focal distance of the 2nd and 3rd lens groups 200, 300 is P23, and a center air face interval between the 2nd and 3rd lens groups 200, 300 is GD2, conditional inequalities [2.8<BF/F], [3.0<GD1/F<4.50], [0.40<-F1/F23<0.48], and [0.40<GD2/F23<0.8] are satisfied. In this case, a focus is adjusted by moving the 1st lens group 100 along an optical axis OA.
Patent JP-S60258110-A (JP)
Title: Progesterone emulsified parenteral solution injectable intravenously
Inventor: ISHIKURA HAJIME
IPC: A61K9/107
Filed: 1984-06-05
Abstract: PURPOSE:The titled emulsified parenteral solution having improved stability even after long-period storage, containing progesterone, a vegetable oil and lecithin, optionally blended with benzyl benzoate, emulsified and dispersed into such a degree as to make intravenous injection possible. CONSTITUTION:Progesterone that is used as a corpus luteum hormone in a gynecologic field as an injection or tablet, hardly soluble in water, is blended with a vegetable oil such as soybean oil, a lecithin such as egg yolk lecithin, etc., and, if necessary, with benzyl benzoate having compatibility with a vegetable oil, used as a solvent for injection, having high solubility of progesterone to give a mixed solution, which is emulsified with water to give an injection. The injection may directly be injected intravenously, or may be blended with any of various transfusion solutions and injected intravenously. EFFECT:Particle diameters of dispersed particles are <=1mu, progesterone crystal will not precipitate even after long-term storage at 0 deg.C, the injection is stable to sterilization under heating, enlargement of particle diameters, formation of oil droplets, and change in color are not found.