baber/WOPTO huggingface dataset:
Patent JP-H02297410-A (JP)
Title: Ejector for molding
Inventor: IWASAKI ARIHIKO
IPC: B29C45/40
Filed: 1989-05-12
Abstract: PURPOSE:To prevent molds and the like from being broken even if an excessive mold-opening stroke is performed by forming cam parts on engaging levers and one of the molds so as to permit the engaging levers to be moved and the engagement of hook parts to be released in the case of the excessive mold- opening stroke. CONSTITUTION:Projections 13a capable of engaging with hook parts 19a of engaging levers 19 are formed on the outer circumferential surface of a movable mold 13 when a first mold-opening stroke S1 by which a molding 15 can be ejected is performed. Inclined plane-shaped cams 11a are formed on the outer circumferential surface of a fixed mold 11, and an inclined plane-shaped cam 19b capable of abutting against the cams 11a of the fixed mold 11 is formed on each of the engaging levers 19. The cams 11a and 19b are set to abut against each other when an excessive mold-opening stroke S3 are performed, and the engaging levers 19 are moved outwardly to release the engagement of the projections 13a with the hook parts 19a. By this method, since the interlocking relationship between the movable mold 13 side and the fixed mold 11 side is removed, the engaging levers 19, each mold 11, 13 and the like will be prevented from being broken.
Patent JP-S61277609-A (JP)
Title: Bathing agent
Inventor: MIKAWA YOSHIO
IPC: A61K8/00
Filed: 1985-06-01
Abstract: PURPOSE:A bathing agent free from foaming and scale-like suspension, blending a bathing agent containing tocopherol or its derivative as an active ingredient with an anionic surface active agent and a nonionic alkyl cellulose or its derivative. CONSTITUTION:Tocopherol or its derivative (preferably tocopheryl acetate) is blended with preferably 5-0.2 times as much as a nonionic surface active agent (e.g., polyoxyethylene alkyl ether, etc., having preferably >=15 HLB, especially 17-18) and a nonionic alkyl cellulose or its derivative (e.g., hydroxymethylpropylmethyl cellulose, etc.) to give a bathing agent. EFFECT:Tocopherol or its derivative contributes improvement in symptoms of peripheral blood circulation disorder, etc., and is easily soluble in warm water.
Patent JP-S5243230-A (JP)
Title: Core metal for burying crawler
Inventor: DOI YOSHIAKI
IPC: B62D55/24
Filed: 1975-10-02
Abstract: PURPOSE: To reduce shock load due to lateral displacement of rolls or the like by folding roll guide of reinforcing core metal for track employing flexible material such as rubber in two crests and by welding both ends of the metal to core metal of other flat plate so as to increase the endurability of the welded portion. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11308994-A (JP)
Title: Activation of enzymes in c4 cycle
Inventor: AKAGI HIROMORI
IPC: A01H5/00
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain a new gene which has a specific base sequence, encoding a malic enzyme located in chloroplast, expresses the enzyme at high level, enhances resistance to intense light and dryness, and gives C3 plants such as rice plant having increased efficiency of photosynthesis. SOLUTION: This is a new gene which has a base sequence shown by the formula, codes for 'malic' enzyme localized in chloroplast, expresses a malic enzyme localized in chloroplast of a monocot C3 plant such as rice plant at high level, enhances CO2 partial pressure, thereby activates enzymes of C4 cycle existing inside the plant cell, enhances resistance of the C3 plant to intense light and dryness, and is useful to enhance efficiency of photosynthesis. This gene is obtained by germinating corn seeds in the dark, extracting total RNA from the seed leaves by the conventional method, followed by carrying out RT-PCR by combining a sense primer with an antisense primer consisting of the partial sequence of the malic enzyme gene.
Patent JP-S5344635-A (JP)
Title: Remedy and prevention for astasia-abasia of livestocks
Inventor: YOSHIDA SHIGERU
IPC: A61K33/06
Filed: 1976-10-05
Abstract: PURPOSE: To remedy and prevent astasia-abasia of livestocks such as milch cow by dowing magnesium. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08312435-A (JP)
Title: Throttle control device of internal combustion engine
Inventor: SHIRAI KAZUNARI
IPC: F02D11/10
Filed: 1995-05-18
Abstract: PURPOSE: To continue the PID control of a throttle valve by using a normal side sensor even though one side of two throttle opening sensors becomes abnormal. CONSTITUTION: When an abnormal condition is generated to a throttle opening sensor 4A at the side used for a PID control, and the output value (the feedback value) of the throttle opening sensor 4A is slipped to the closing side from the throttle opening command value (an obiective opening), a DC motor is driven to the opening side in order to eliminate the deflection. The duty ratio of a pulse width modulation (PWM) signal corresponding to the motor current at that time is about 0% to 10% normally, but since the throttle opening sensor 4A is abnormal, and its output value does not follow, the DC motor is driven to the opening side, and finally the maximum current (Duty = 100%) is let flow. Consequently, the abnormal throttle opening sensor can be noticed by monitoring the output difference of the throttle opening sensors 4A and 4B, and the driving current of the DC motor.
Patent JP-H07304720-A (JP)
Title: Benzofluorene compound and electrophotographic photoreceptor containing the same
Inventor: ICHIKAWA YUMI
IPC: G03G5/06
Filed: 1994-05-09
Abstract: PURPOSE:To obtain a new benzofluorene compound, useful as a charge transport substance for electrophotographic photoreceptors and capable of providing the highly durable electrophotographic photoreceptors with a high sensitivity. CONSTITUTION:This benzofluorene compound is expressed by formula I [R is a (substituted)alkyl, a halogen, a (substituted)alkoxycarbonyl. cyano or nitro; (n) is 0-5]. The compound expressed by formula I is obtained by reacting a benzofluorenone compound expressed by formula II with an amine compound expressed by formula III in the presence of an acidic catalyst. The compound expressed by formula I is useful as an acceptorlike compound used in an electrophotographic photoreceptor which is prepared by forming a photosensitive layer containing a charge generation substance and a charge transport substance on an electrically conductive substrate. The compound expressed by formula I as this charge transport substance is good in compatibility especially with a binder resin and has high performances.
Patent JP-S62275633-A (JP)
Inventor: SUMIYA EIICHI
IPC: A01K39/012
Filed: 1986-05-22
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-H07325266-A (JP)
Title: Video display device
Inventor: HISAYOSHI KEIICHI
IPC: G02B27/02
Filed: 1994-06-01
Abstract: PURPOSE:To obtain a wide viewing angle head mounted type video display device which projects a video having presence and which is compact and light in weight. CONSTITUTION:This device is constituted of an LCD 1, a beam splitter prism 5 where a half mirror 3 is inclined and arranged at the intersection of the optical axis of the LCD 1 and the visual line of an observer in order to guide a video luminous flux emitted from the LCD 1 to the pupil 4 of the eyeball of the observer, and a concave mirror 2 provided on the surface of the prism 5 on an opposite side to the LCD 1. After a display picture on the LCD 1 is made incident on the prism 5, it is reflected by the concave mirror 2 and the half mirror 3 and made incident on the eyeball 4. The effective diameters of the half mirror 3, the concave mirror 2, and the prism 5 are made small as the means for making the video around a video display part indistinct and giving the presence.
Patent JP-H10311321-A (JP)
Title: Dislocation preventing structure for bolt
Inventor: NAKANO NAOKI
IPC: F16B41/00
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To surely prevent dislocation of a bolt receiving force in the direction loosening a screw of the bolt fixing members, since a pair of the members always receive vibration and internal stress. SOLUTION: In a dislocation preventing structure 1 for a bolt, of a pair of members 2, 6, in the outer member 2, in a flange 4 parallel to a protrusive streak 3 thereof, a screw hole 5 is provided. In the upward of a flange 8 of the intermediate member 6, a pair of ribs 12 formed with a recessed groove 10, pair of upper/lower protrusive streaks 14 in an inner side surface of the rib 12 and a fine groove 15 between the streaks are respectively provided. And in the flange 8 facing the recessed groove 10, a through hole 9 is provided, so as to regulate movement in a direction mutually separating by the protrusive streak 3, each flange 4, 8 of the outer and intermediate member 2, 6 is overlapped.  The screw hole 5 and the through hole 9 are made to communicate, a bolt 18 is screwed in from a side of the recessed groove 10, and in this bolt head 19, a dislocation preventing plate 16 is inserted in the fine groove 15, 15 so as to approach by a space S shorter than a screw margin L.
Patent JP-2000311385-A (JP)
Title: Optical recording medium and its production
Inventor: KAKIMOTO AKIO
IPC: G11B7/24024
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To obtain an optical recording medium having excellent recording and reproducing characteristics as well as mechanical characteristics, especially, having excellent BER by suppressing the proportion of air bubbles in an adhesive layer to a specified value or smaller, and to provide a method of producing the medium. SOLUTION: This optical recording medium is produced by laminating a pair of substrates at least one of which has a recording layer) with an adhesive. The density of bubbles having >=0.1 mm size present in the adhesive layer covering the recording region is specified to <=1/cm2. When the optical recording medium is produced, the ambient pressure in the process of overlapping and laminating the pair of substrates with an adhesive liquid applied and spread on the substrate is controlled to the range of 6.7×10 to 1.3×103 Pa.
Patent JP-S5922965-A (JP)
Inventor: AROIZU PUNTENAA
IPC: C09B45/24
Filed: 1983-07-01
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-H01289285-A (JP)
Title: Pulse laser oscillation apparatus
Inventor: SUZUKI KENJI
IPC: H01S3/097
Filed: 1988-05-17
Abstract: PURPOSE:To reduce a noise and to prevent an electrode from being damaged and a gas from being deteriorated by a method wherein a second capacitor for main discharge use and a third capacitor for preliminary discharge use are installed separately and a preliminary discharge electrode is formed of a three-terminal discharge electrode. CONSTITUTION:When a high-speed switch 8 is in an OFF position, an electric charge from a high-voltage power supply 9 is accumulated in first and second capacitors 12, 13; when the high-speed switch 8 is in an ON position, the electric charge accumulated in the third capacitor 31 is supplied to a three-terminal discharge electrode 24; a preliminary discharge is caused and gas between main discharge electrode 2, 3 is ionized. Then, after the delay time set by a pulse delay element 30 has elapsed, the electric charge accumulated in the first capacitor 12 is transferred to a second capacitor 18 when a voltage on both ends of the second capacitor 18 reaches a firing voltage, a main discharge is caused between the main discharge electrodes 2, 3, a pulse laser beam is oscillated and output. By this setup, it is possible to obtain a pulse laser oscillation apparatus whose gas contamination and damage of a component are small and noise is low.
Patent JP-S61279328-A (JP)
Title: Method and device for upset working of pipe
Inventor: MURASE FUMIO
IPC: B21J5/08
Filed: 1985-06-05
Abstract: PURPOSE:To improve the shape quality of a tapered part of the outer surface by reducing gradually a heating temperature distribution of a tube end intermediate part extending from a thick wall part to a tube steady part side, and executing a thick wall forming through a die and a flanged punch under its state. CONSTITUTION:A die 13 and a flanged punch 14 for executing a thick wall forming of a steel tube 10 are provided, and also a temperature measuring instrument 21 and a cooling device 23 are installed, respectively. In a heating device, the steel pipe 10 is divided into both areas of a soaking area Z1 and a temperature control area Z2 and heated. In this case, a heating temperature distribution of the temperature control area Z2 is measured by the temperature measuring device 21, and the cooling device 23 executes an adjusting control of a cooling effect in accordance with a reduced temperature distribution which is stored in a controller 22. In this temperature distribution state, the die 13 and the punch 14 execute upset working. By this method, an outer surface burr of the surface of the tapered part is dissolved, and the shape quality of the thick wall part of the pipe end is improved.
Patent JP-H10309486-A (JP)
Title: Grinder
Inventor: MIYANO YOSHINORI
IPC: B02C18/28
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a grinder wherein a stable grinding treatment can be easily executed even under a state wherein various materials to be ground are mixed. SOLUTION: A storing part A wherein a drum part 1 is provided to store materials to be ground is formed, a forcing in device 2 is freely relatively transferrably provided to an upper opening part A1 side of the drum part 1 and is relatively freely rotatably to the drum part 1 around its shaft center. Many first cutting edges 10 protruding to the storing part A side are provided, many projection-like second cutting edges are provided to an outer wall part 2a of the forcing in device 2, a charge part A2 charging materials to be ground is formed, and a discharge part A4 discharging materials to be ground is formed. Further, a grinning space narrowing downwards is formed, and a degree of opening of the discharge part A4 is formed variably following going out and coming back motion of the forcing in device 2. Besides, an urging means B is provided wherein a relative position of the forcing in device 2 and the drum part 1 is urged in a direction of narrowing a degree of opening of the discharge part A4.
Patent JP-S5453911-A (JP)
Title: Communication system of variable unit number
Inventor: SUGAWARA TSUGIO
IPC: H04L1/00
Filed: 1977-10-07
Abstract: PURPOSE:To enable the communication between the terminals of various number of units in matching with the condition of transmission side, by delivering the specific code displaying the number of units ahead the data delivery of delivery control character and conventional data at the transmission side, and readjusting the number of operation units through the reception of the set code in waiting the number of unit set at the reception side. CONSTITUTION:In the communication between terminals, the number of unit itself is set ahead the delivery of the delivery control character and conventional data from the transmission side, and it is delivered to the circuit with the addition of the unit set code only to the block at the head. Further, the instruction signal of the number of unit detection and indication display line 12 of the transmitting and reception circuit 11 sets the detection control circuit 14 of the number of unit  detection circuit 13, the sampling circuit 15 is operated, start bit is detected from  the start bit detection circuit 17, and the start bit is counted with the number of unit counter 18. Further, the stop bit detection circuit 19 detects the stop bit, stopping count and the number of operation units is set to the transmission and reception circuit 11 via the control circuit 14.
Patent JP-S5940631-A (JP)
Title: Mirror device of single-lens reflex camera
Inventor: KIMURA KAZUO
IPC: G03B13/36
Filed: 1983-07-01
Abstract: PURPOSE:To obtain a sharp finder image having no blur, by constituting a movable mirror by a metallic reflecting film which has parallel light transmissive slits and an antireflecting film made of dielectric on it. CONSTITUTION:At the light splitting part of the movable mirror, a metallic reflecting film Al is formed of Al on a substrate G made of transparent glass and numbers of light transmissive slits 18 are arrayed in parallel. Then, the antireflecting film A of two-layered structure having the 1st layer H made of a dielectric with a high refrective index and the 2nd layer L made of a dielectric with a low refractive index is formed thereupon, and an antireflection film B is formed on the rear surface of the substrate G. This structure reduces of diffracted light components of several degrees of reflected light, obtains the sharp finder image which is in focus, and splits lens transmitted light into two.
Patent JP-S5546585-A (JP)
Title: Complementary insulated gate field effect semiconductor device
Inventor: TSUKUDA FUMIAKI
IPC: H01L21/8238
Filed: 1978-09-29
Abstract: PURPOSE:To increase the resistance of drain voltage without increasing occupying area of a complementary insulated gate field effect semiconductor device by extremely lowering the impurity density in one source and drain regions forming the semiconductor device. CONSTITUTION:SiO2 film 30 is coated on an N-type silicon substrate 30, patterned, implanted with ion on part of the substrate 30 to thereby form a thin P-type region 32, and forcibly diffused to form a deep P-type well region 33 becoming N channel transistor region. Then, the film 31 is converted to thick SiO2 film 34, patterned, coated with Si3N4 film 34 on the portion except for the region 33, provided with openings to form N-type source and drain regions 35 and 36 in the region 33, and provided with openings on the film 37 to diffuse P<->-type source and drain regions 38 and 39 having extremely low impurity density on the substrate 30 becoming P channel. Then, P<+>-type contact regions 41 and 40 are provided to project from the substrate 30 in the regions 38 and 39, and P-type guarding 42 is formed between the P and N channels.
Patent JP-S62278360-A (JP)
Title: Thermal displacement correcting device for ball screw
Inventor: MATSUMURA KAORU
IPC: G05D3/00
Filed: 1986-05-28
Abstract: PURPOSE:To aim at enhancing the accuracy of positioning, by converting a desired travel position of a ball nut into a position which is set after shifting due to displacement of the ball screw, in accordance with thermal displacement of the ball screw, and by performing positional control in accordance with the deviation between the above-mentioned position and the present position of the ball nut. CONSTITUTION:In a feed mechanism using a ball screw, the ball screw 1 is rotated in association with the rotation of a motor 7 through gears 5a, 5b to rectilinearly move a ball nut 2 or a moving member 3 along the ball screw 1. In this arrangement, there are provided micro-displacement detecting sensors 8a. 8b for detecting elongation or micro-displacement of the ball screw 1 caused by frictional heat, and therefore, detection signals from the sensors 8a, 8b are delivered to a CPU for computing the conversion of a moving instruction value inputted at a control panel, into a position after shifting due to thermal displacement of the ball screw 1. The CPU compares a value resulted from the computation with the present coordinate value detected by a position detector, and drives the motor 7 so that both values are coincident with each other.
Patent JP-H0417143-A (JP)
Title: Magneto-optical recorder
Inventor: KAMIYAMA TETSUO
IPC: G11B21/21
Filed: 1990-05-10
Abstract: PURPOSE:To eliminate adsorption phenomena by driving a piezoelectric element at the start of a magneto-optical recording medium so as to vibrate a floating magnetic head vertically with respect to the surface of the medium. CONSTITUTION:When a pulse voltage is applied to a laminator piezoelectric element 201 from a piezoelectric element drive circuit 4 at the start of driving a magneto-optical recording disk 11 as a magneto-optical recording medium, the thickness of the piezoelectric element 201 is changed in the application of the pulse wave and a floating magnification 1 is vibrated vertically with respect to the surface of the magneto-optical recording disk 11. Moreover, it is possible also to apply a high frequency voltage to the piezoelectric element 201 to apply ultrasonic wave vibration to the magnetic head 1. Thus, even when the magnetic head 1 is adsorpted due to water content adhered on the surface of the magneto-optical recording disk 11, the adsorption is eliminated.
Patent JP-H07323638-A (JP)
Title: Printer
Inventor: TAKAI MASANORI
IPC: B41J25/308
Filed: 1994-06-02
Abstract: PURPOSE:To provide a printer capable of automatically setting a gap with a high accuracy. CONSTITUTION:A printer is provided with changeover point arrival discrimination means 41, 42 and generated torque changeover control means 41, 42 and, when a printing head 5 during movement in the direction approaching a platen 2 by gap setting control means 41, 42 arrives at a specific changeover point, the value of the generated torque of a motor 15 can be automatically changed over to a value smaller than ever.
Patent JP-H07324991-A (JP)
Title: Apparatus for measuring thermoelectric characteristic
Inventor: YAMAUCHI HIROSHI
IPC: G01K15/00
Filed: 1994-06-02
Abstract: PURPOSE:To provide a thermoelectric characteristic-measuring apparatus which can precisely measure in a wide temperature range from a low temperature to a high temperature a thermal electromotive force related to the Seebeck effect, temperature change of the end of a sample resulting form the generation or absorption of heat related to Peltier coefficient, thermal conductivity and electric conductivity. CONSTITUTION:A first heat source 20 and a second heat source 25 are set in an air-tightly sealed container 10 which can be kept in a vacuum state. The first heat source 20 can heat one end of a sample 200 to 1000 deg.C or higher temperature, while the second heat source 25 can heat/cool the other end of the sample 200 from a low temperature of not higher than the temperature of liquid nitrogen to a high temperature of 700 deg.C or more. Outside the container 10 are set a first temperature controller CTR1 for controlling the operation of the first heat source 20, a second temperature controller CTR2 for controlling the operation of the second heat source 25 and an external power source E for applying a potential difference between both ends of the sample 200. Further, the apparatus is equipped with three thermocouples TC1, TC2 and TC3 as temperature- measuring means for measuring temperatures of both end of the sample 200.
Patent JP-S60264121-A (JP)
Title: Darlington connection type transistor circuit
Inventor: KARASAWA SHIZUO
IPC: H03K17/60
Filed: 1984-06-13
Abstract: PURPOSE:To reduce the turn-off time by connecting a capacitor in parallel with a speed-up diode so as to discharge rapidly a residual carrier of a transistor (TR) of the post-stage at turn-off. CONSTITUTION:The capacitor 7 is connected between a base of a front-stage TR1 and a base of the post-stage TR2, that is, in parallel with the speed-up diode thereby decreasing the turn-off time. The residual carrier of the TR2 is discharged easily by a charging current of the capacitor 7 at the time of turn- off. The residual carrier of the TR2 is discharged through the speed-up diode after a base-emitter voltage of the TR1 (a voltage across the capacitor 7) reaches the quantity enough to turn on a diode 6.