baber/WOPTO huggingface dataset:
Patent JP-S61272189-A (JP)
Title: Thermal recording material
Inventor: NOMURA MASAHARU
IPC: B41M5/337
Filed: 1985-05-28
Abstract: PURPOSE:To obtain a thermal recording material having a white ground, little ground fogging and excellent developed color density, by incorporating a specified biphenyl compound into a thermal color forming layer comprising a colorless or light-colored color forming substance and a color developing substance capable of developing the color of the color forming substance when being heated. CONSTITUTION:The thermal recording material comprises a biphenyl compound of formula (I), wherein R is 1-20C alkyl, allyl, acetyl, propionyl, benzyl, benzoyl, benzenesulfonyl or p-toluenesulfonyl, and each of X and Y is independently hydrogen or nitro, together with a color forming substance and a color developing substance as main constituents, and a binder, a filler and other additives are appropriately incorporated therein. The color forming substance may be a xanthene compound, a triarylmethane compound, a spiropyran compound, a diphenylmethane compound, a thiazine compound or the like, and the color developing substance may be p-octylbiphenyl, p-tert-butylphenol, an aromatic carboxylic acid derivative such as 3,5-di-tert-butylsalicylic acid and 3,5-di-alpha- methylbenzylsalicylic acid or a polyvalent metal salt of the carboxylic acid.
Patent JP-S5339025-A (JP)
Title: Writing control system for magnetic disc pack, etc.
Inventor: TAKAHASHI KAZUTO
IPC: G11B5/09
Filed: 1976-09-22
Abstract: PURPOSE: To enable the error cause investigation for the writing data without destroying the recording contents by stopping the writing to the recording medium in case an error is detected the writing data and performing a pseudo writing at the same time. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11305761-A (JP)
Title: Keyboard musical instrument
Inventor: MATSUMURA ATSUSHI
IPC: G10C3/02
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To make it easy to open and close a fallboard, to reduce the burden on a user, and to improve the safety. SOLUTION: A piano main body 1 and the fallboard 2 are connected to each other by a rotary buffer device 20. The buffer device 20 is provided with a cylinder 21 filled with damping oil and a rotor which is stored rotatably in the cylinder 21, fallboard-side arm 29 projectingly provided in the cylinder 21 is connected rotatably to the reverse surface to the fallboard 2, and a main- body side arm 41 fixed onto a rotor side is connected rotatably to a metal fitting 43 provided in a lib 42A of a frame 42. Since buffer device 20 is small in the viscous resistance of the damping oil when the fallboard 2 is opened, no large resistance is generated and the fallboard can easily be opened, and since the viscous resistance of the damping oil is large when the fallboard is closed, the fallboard 2 is damped and stopped from abrupt rotating.
Patent JP-H04340974-A (JP)
Title: Electrostatic charge image developing toner
Inventor: NAGAHAMA HITOSHI
IPC: G03G9/08
Filed: 1991-05-17
Abstract: PURPOSE:To provide a toner for electrostatic charge image development to form picture images which can be erased with an eraser and the like. CONSTITUTION:The toner contains a binder resin and carbon black satisfying at least two of the following characteristics (a)-(c). This toner can form such picture images of 80-94% fixing rate under fixing conditions of 150-200 deg.C fixing temp., 5-20kg.f fixing pressure, 2-10mm nipping width, and 300-600mm/min roller speed. (a) Between >=250m<2>/g and <400m<2>/g specific surface area, (b) between >=90ml/100g and <170ml/100g oil absorption, and (c) between >=14nm and <22nm particle size. Picture images of 80-94% fixing rate can be erased with an eraser.
Patent JP-S5447686-A (JP)
Title: Current distribution measuring device
Inventor: TOKIKUCHI KATSUMI
IPC: G01R19/08
Filed: 1977-09-22
Abstract: PURPOSE: To display the shape and current distribution of ion beams with good accuracy on a cathode ray tube by rotating cylinder which is opened with small pores at an equal spacing along spiral, in charge beams and providing a Faraday cup within this.  
     CONSTITUTION: A cylinder 9 which is opened with small pores at an equal spacing along spiral is rotated by a motor 14 and a Faraday cup formed by a slit plate 11 consisting of a suppresser slit plate to which minus potentials are applied and an earth slit and a collector 12 is disposed in the cylinder 9. Further a shield plate 8 is so mounted as to move vertically along the rotation of the cylinder 9. The signal corresponding to rotating angles, the detection signal by vertical movements and the output of the Faraday cup are inputted to a cathode ray tube 18. Hence, the shape and current distribution of ion beams 2 are displayed on the cathode ray tube and may thus be measured stably with good accuracy 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09301917-A (JP)
Title: Thyroid hormone-agonistic compound
Inventor: SHUDO KOICHI
IPC: A61K31/19
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To obtain a raw material compound (basal compound) having thyroid hormone agonistic activity, and to be suitably used for combinatorial simultaneous production of many thyroid hormone-agonistic compounds. SOLUTION: This compound is shown by formula I (R<1> to R<8> are each H, iodine atom or trifluoromethyl; at least one of them is trifluoromethyl; R<9> is H or a 1-6C alkyl), e.g. ethyl 4-(4-hydroxy-3-trifluoromethylphenoxy)-3,5- diiodophenylacetate. The compound of formula I is obtained by trifluoromethylation of a compound of formula II (R<11> to R<18> are each H or iodine; R<19> is a 1-6C alkyl; at least one of R<11> to R<18> is iodine) followed by, as necessary, hydrolysis.
Patent JP-H05314870-A (JP)
Title: Vacuum valve
Inventor: YORITA MITSUMASA
IPC: H01H33/66
Filed: 1992-05-06
Abstract: PURPOSE:To provide a guide having good sliding property, insulating performance and high mechanical strength in case guides used are cracked when a large current is passed thereto. CONSTITUTION:A guide 9 for supporting the movable electrode 6 of a vacuum valve comprises metallic plates 19a, 19b and an insulating material 20 and the surface of each metallic plate 19a, 19b is covered with the insulating material 20 (by molding, injection, coating or using a shringking tube). The guide is therefore miniaturized and the vacuum valve is also miniaturized since the space for storing the guide is reduced.
Patent JP-S5738443-A (JP)
Title: Drive controlling method of electrophotographic copier
Inventor: ABE SHIYUNICHI
IPC: G03G21/00
Filed: 1980-08-20
Abstract: PURPOSE:To avoid the uneven stages of a transferred image, by providing a time band to inhibit the inversion of a mobile member for a certain time immediately before the tip of the transfer paper reaches a fixing device. CONSTITUTION:The rear end part of the transfer paper X is detected by a temporary stop detector 24 to decide whether or not the contents of a counter synchronous with the angle of rotation of a photoreceptor drum 1 are larger than the set value N1, i.e., the time during which the tip of the paper X reaches the position right in front of a fixing device 28 from a paper feed roller 14. If the contents of the counter are larger than the value N1, the decision is carried out to know whether or not the contents of the counter are larger than the set value N2, i.e., the time during which the tip of the X reaches the device 28 from the roller 14. Thus the release and the closure are inhibited for a reciprocating clutches 18 and 19 respectively until the contents of the counter become larger than the value N2. In such way, the uneven stages of a transferred image can be avoided by providing a time band to inhibit the inversion of a mobile member and starting the inversion of the mobile member outside the inversion inhibiting time.
Patent JP-S5815193-A (JP)
Inventor: MORO HIROYUKI
IPC: G21C13/02
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-H11306478-A (JP)
Title: Interface for instrumentation
Inventor: KITAYAMA YOJI
IPC: G08C25/00
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To prevent an abnormal contact output as a cause of malfunction in the case of discriminating an abnormality in an inputted analog measured signal. SOLUTION: In an interface 6 for instrumentation with which a measured signal from a measuring instrument 1 installed at a detection terminal is inputted and contact signals 10 and 11 for controlling process variables are outputted; the absolute value of a measured signal 16 I is compared with a set threshold value, and also the changing rate of the measured signal 16 is compared with a prescribed changing rate upper limit. Based on the output of comparison with the set threshold value, the contact signal 10 is turned on or off, but when the changing rate of the measured signal 16 exceeds the changing rate upper limit, in dependent of whether the contact signal 10 is turned on or off based on the output of comparison with the threshold value, the contact signal 10 immediately after exceeding the changing rate upper limit is held 5 and outputted.
Patent JP-S63279276-A (JP)
Title: Image forming device
Inventor: MARUTA TAKAYUKI
IPC: G03G15/16
Filed: 1987-05-12
Abstract: PURPOSE:To simplify a device and to enhance the reduction of cost by detecting the picture density of the measuring pattern and the dislocation of each color with one photosensor and providing at least one dotted line pattern in the main scanning direction of the edge of the pattern. CONSTITUTION:As for reference patterns 28BK, 28C, 28M and 28Y for detecting the picture density and dislocation, a 25% zigzag type is a standard and one dotted line or some dotted line is provided in the main scanning direction in the edge of the pattern. When the line pattern of the edge of the standard pattern of each color is read, an output from a sensor rises all at once and after that the pattern for detecting the picture density is read and outputted. The detection of dislocation is executed with a line pattern and the picture density is detected with an output voltage following the detection. Therefore, the picture density and the dislocation can be detected with one photosensor 27 and the simplification of the device and the reduction of cost can be enhanced.
Patent JP-H07290564-A (JP)
Title: Aliphatic polyester stretched molded object and production thereof
Inventor: ICHIKAWA YASUSHI
IPC: C08L101/16
Filed: 1994-04-28
Abstract: PURPOSE:To provide a stretched molded object being a plastic molded object having biodegradability and not contaminating the environment of soil or the ocean, having low elastic modulus against initial stress and high elastic modulus against higher stress. CONSTITUTION:A stretched aliphatic polyester molded object is a stretched molded object and shows a deflection point in a stress-strain curve and has a trans-zigzag structure wherein elastic modulus after the deflection point is larger than that before the deflection point.
Patent JP-H09294937-A (JP)
Title: Apparatus for controlling roll clearance of husking separator
Inventor: TOKI HARUMITSU
IPC: B02B3/04
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To keep a husking ratio constant even when the ratio of immature rice in grains is changed. SOLUTION: When rough rice is supplied to a pair of husking rolls 3, 3 to be husked, the clearance of the rolls 3, 3 is controlled according to a load amperage standard to obtain a prescribed husking ratio. In this operation, the ratio of immature rice in husking grains is detected by a immature rice judgment sensor, a standard value for controlling the clearance is corrected in relation to the detected ratio of immature rice, and the clearance is controlled on the basis of a corrected control standard value. In this way, since the control standard value is corrected, the husking work can be carried out keeping a prescribed husking ratio, without being affected by the ratio of immature rice.
Patent JP-H08280419-A (JP)
Title: Apparatus for production of curved slide fastener
Inventor: HATAGISHI SHINGO
IPC: A44B19/42
Filed: 1995-04-14
Abstract: PURPOSE: To make it possible to continuously and efficiently produce curved slide fasteners and to improve accuracy at the time of producing the curved slide fasteners from a continuous fastener chain. CONSTITUTION: This apparatus has a curvilinearly working section 2 in a traveling path 1 which linearly feeds the continuous fastener chain F. The apparatus is provided with a feeding-in means 3 for inserting the continuous fastener chain F from upstream into this curvilinear working section 2 and a transverse feeding means 4 for guiding the continuous fastener chain F in the moving direction as the continuous fastener chain F is curved in the curvilinearly working section 2 and moves transversely from the traveling path 1 on the downstream side of the curvilinearly working section 2.  The apparatus is equipped with a positioning means 5 for setting the curvilinear working position of the continuous fastener chain F and a push feeding means 6 for delivering the curvilinearly worked part to downstream along the traveling path 1 from the curvilinearly working section 2 on the upstream side of the curvilinearly working section 2.
Patent JP-H08301890-A (JP)
Title: Organometallic compound
Inventor: HANSUUFURIIDORITSUHI HERUMAN
IPC: C07F17/00
Filed: 1996-05-08
Abstract: Organometallic cpds. of formula (I) are claimed, in which M = Cr, Mo or W; L = a pi-ligand; T = a bridging gp.; A = a pi- ligand or another electron donor; R<1> = H or 1-20C hydrocarbyl. Also claimed are (i) catalyst components contg. (I) and cocatalysts; (ii) a process for the prodn. of (I) by reacting a cpd. of formula HL-T-AH (II) with a cpd. of formula M(NR<1>2)4 (III), in which M = a tetravalent metal; (iii) a process for the prodn. of polyolefins by polymerisation of olefins in presence of a catalyst contg. (I) and a cocatalyst.
Patent JP-S5639933-A (JP)
Title: Damp track
Inventor: KUDOU TAKUYA
IPC: B60P1/26
Filed: 1979-09-04
Abstract: PURPOSE: To permit quick unloading of all kinds of cargo by raising read door shaft.  
     CONSTITUTION: A shaft 10 of a rear door 4 is provided on a support pillar section 18, which is slidably fitted in a guide cylinder 17 provided in a rear end 3a of a side wall 3 of a cargo box 1. When the cargo box 1 is tilted, a ring mechanism 19 pushes a rod 27 in a direction labeled F, thus causing the swinging of a rockable arm 26 to raise the support pillar section 18 so as to raise the shaft 10 of the rear door 4 by H. Further, since the shaft of the rear door is raised at the time of the tilting of the cargo box, such cargo as clay can be readily unloaded. Further, since the door is held at a high level above the ground even at the time of the maximum tilting of the cargo box, it will not be burried in the unloaded sand. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S596925-A (JP)
Title: System for operating dry waste gas desulfurization apparatus
Inventor: ISHIDA TATSUJIROU
IPC: B01D53/34
Filed: 1982-07-02
Abstract: PURPOSE:To carry out the identification of a desulfurizing agent moving apparatus gotten into an operationally bad state simply in high reliability, by detecting SO2 concn. at the outlet sides of plural adsorbing towers. CONSTITUTION:For example, plural combinations of the group of adsorbing towers 3 and the group of desorbing towers 1 are provided. The SO2 concentrations of adsorbing tower outlet gases are measured by the detecting ends 101-103 provided to the outlets of the adsorbing towers 10, 20, 30 to be mutually compared by a comparator 130. If even one concn. among these SO2 concentrations shows an abnormal value, it is decided that either one of the desulfurizing agent supply apparatuses or the withdrawing apparatuses of said adsorbing towers is gotten into operationally bad state. When the SO2 concentrations of the detecting ends 101-103 of the adsorbing towers belonged to a same desorbing tower 50 is abnormal in same inclination as compared to the SO2 concentrations 150 of the adsorbing towers belonged to the other desorbing tower, a desorbing tower adsorbent supply apparatus 80 or a withdrawing apparatus 90 generates bad operation and the adsorbent is not smoothly moved to the adsorbing towers 10, 20, 30.
Patent JP-H01284124-A (JP)
Title: Pulse number modulation circuit
Inventor: NAKAYAMA TADANORI
IPC: H03M1/82
Filed: 1988-05-11
Abstract: PURPOSE:To prevent an analog signal from moving up and down at the changing point of a digital signal through the use of simple constitution by providing a first - a fourth logical circuits. CONSTITUTION:The first - the fourth logical circuits 4-7 are constituted of OR gates 41-43, AND gates 51-53, the AND gates 61-64, and the OR gate 71 respectively. By gating the outputs Q1-Q4 of a cyclic counter 3 by input digital signals X1-X4 in the first logical circuit 4, the position of a pulse train against each bit weight obtained by the second logical circuit 5 is manipulated, and by extracting this manipulated pulse train signal of every bit by the third logical circuit 6 and summing them up by the fourth logical circuit 7, the movement of the pulse train is made minimum. Thus, when the analog signal is obtained by passing through an LPF, the analog signal can be prevented from moving up and down at the changing point.
Patent JP-H09149409-A (JP)
Title: Display optimization in noctovision enhancement system
Inventor: ARETSUKUSU ERU KOOMOSU
IPC: G02B27/00
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To improve the depth sensitivity of a display in a noctvision system where a sensor adding a wide angle optical system and a visible display. SOLUTION: The sensor 11 is constituted so as to have selected-sized sight in a horizontal direction and the aspect ratio of the display is selected based on the horizontal direction size. The sensor 11 is attached to an upper part (on the roof of an automobile, for example) of windshield. The aspect ratio of the display is selected so as to provide only the same information quantity as that by viewed by the eyes of an observer through the windshield and so as to reduce the display aspect ratio when the horizontal direction size becomes narrow (so as to cut a close distant part being unrequired as information, for example).
Patent JP-S60257498-A (JP)
Inventor: NOGIMURA TSUNEHISA
IPC: G10H1/40
Filed: 1984-06-04
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-S5340338-A (JP)
Title: Apparatus for indicating running out of charged balls and suspension of striking balls for pachinko game machines
Inventor: BUSUJIMA KUNIO
IPC: A63F7/00
Filed: 1976-09-22
Abstract: PURPOSE: To accomplish indication of suspending striking balls through effective application of the circuit for indicating running out of charged balls and the mechanism for suspending striking balls. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0415369-A (JP)
Title: Erroneous operation preventing device for shift lever of at vehicle
Inventor: SANO YOSHIO
IPC: F16H61/22
Filed: 1990-04-27
Abstract: PURPOSE:To previously prevent the inadvertent shift operation on start by outputting an alarm when the engine revolution is detected and the output signals of the first and second sensors are received at the same time and a brake pedal is not depressed. CONSTITUTION:An engine revolution sensor 31 detects the revolution of an engine. A brake sensor 33 detects the depression of a brake pedal. The first sensor 21 detects that a shift lever 1 is at an N-position. Further, the second sensor 11 is installed on the shift lever knob 2 of the shift lever 1, and detects the gripping of the shift lever knob 2. A computer 40 as the first alarm output means outputs an alarm from an alarm device 50 when signals are inputted from the engine revolution sensor 31 and the first and second sensors 2 and 11 at the same time and the signal of a brake sensor 33 is not inputted.
Patent JP-S606992-A (JP)
Inventor: MATSUDA EIJI
IPC: G09G5/40
Filed: 1983-06-27
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-S607179-A (JP)
Title: Mos type field effect transistor
Inventor: SAKUI YASUSHI
IPC: H01L27/06
Filed: 1983-06-27
Abstract: PURPOSE:To facilitate the control of the potential of each node of an integrated circuit, by changing an effective channel width depending on a gate voltage step by step. CONSTITUTION:Drains, gates, and sources of a plurality of MOSFETs having different threshold voltages are commonly connected, and one MOSFET comprising one drain 72, one gate 74, and one source 73 is formed. By changing the gate voltage, the number of the MOSFETs, which are turned ON, among a plurality of the MOSFETs having the different threshold voltages, which are connected in parallel, is changed. Thus, the effective channel width of the MOSFET can be changed step by step, and the conductance of the MOSFET can be freely controlled.
Patent JP-H06319653-A (JP)
Title: Cooking device
Inventor: TAKADA SHUICHI
IPC: A47J37/12
Filed: 1993-05-17
Abstract: PURPOSE:To provide a cooking device happening no frequent switchover of heating force and capable of maintaining the oil temperature within a range near the control temperature to the extent possible. CONSTITUTION:This cooking device is provided with an M burner 13 heating a cooking container 12 containing a cooking oil 11, a temperature sensor 2 arranged in contact with the cooking container 12 and detecting the temperature of the cooking container 12, a '-' key and a '+' key determining the set temperature (control temperature), and a control unit 4 decreasing the heating power of the N burner 13 when the detected temperature T becomes higher than the control temperature by the adjustment value beta and increasing the heating power when the detected temperature T becomes lower by the adjustment value beta. The adjustment value beta is made 5 deg.C when the quantity of the cooking oil 11 is small and 4 deg.C when it is large.
Patent JP-H06331012-A (JP)
Title: Shift control method of automatic transmission
Inventor: USUKI KATSUTOSHI
IPC: F16H61/02
Filed: 1993-05-17
Abstract: PURPOSE:To reduce shift shock at a gear change final term by continuing feed back control in the way same as in a period of an effective gear change even if effective gear change is completed, and controlling oil pressure of the high speed step abrasion engaging element of an opening side so as to set the change rate of rotating speed of a rotary element to a set value. CONSTITUTION:In the transmission mechanism 1 having a forward 5 steps and backward 1 step, oil pressure of various kinds of a brake and a clutch is intake and exhaust-controlled so as to establish a prescribed gear change step. In this case, gear change is carried out from 4 step speed to 3 step speed, oil pressure of a 4 step speed and 5 step speed clutch is feed back-controlled so as to set a rotary speed change rate to be a setting change rate during an effective gear change period from an effective gear change starting time when turbine rotary speed of a torque converter 13 is shifted from rotary speed corresponding to 4 step speed, to an effective gear change completing time which exceeds rotary speed corresponding to 3 step speed. Prescribed period feed back control times by a timer at the effective gear change completing time is continued.