baber/WOPTO huggingface dataset:
Patent JP-H07271062-A (JP)
Title: Electrophotographic photoreceptor
Inventor: KOBAYASHI TOMOO
IPC: G03G5/06
Filed: 1994-03-31
Abstract: PURPOSE:To stably produce an electrophotographic photoreceptor having improved wear resistance and capable of maintaining original superior electrical characteristics and image quality without causing gelatinization in a high b.p. solvent. CONSTITUTION:In this electrophotographic photoreceptor with a photosensitive layer on the electric conductive substrate, the photosensitive layer contains copolymerized polycarbonate resin consisting of repeating structural units represented by formulae I-III as a bonding resin. In the formulae I-III, R is H, methyl or aryl, each of X1-X3 is H, halogen, alkyl, aryl, aryl substd. alkyl or cyclohexyl, each of X4. and X5 is H, alkyl, aryl or aryl substd. alkyl, X4 and X5 may be an atomic group required to form a carbon ring or a lactone ring by bonding to each other, each of X4 and X5 is not a group represented by R in the formula I or phenyl and X6 is H or methyl.
Patent JP-H09274060-A (JP)
Title: Contact-resistance measuring method and stricture contact surface of contact piece
Inventor: TSUKAMOTO MASASHI
IPC: G01R27/02
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To obtain a contact resistance measuring method, which can perform the highly-accurate, highly reliable contact-resistance measurement that can be applied to the design of the connector terminal of a connector and the like. SOLUTION: In this method, two contact surfaces 24 and 25 of two test pieces 21 and 22 for measuring contact resistance are compressed and brought into contact, specified DC cureent s are applied on the test pieces 21 and 22 and the contact resistance at the contact part of two test pieces 21 and 22 is measured based on the potential difference between these two test pieces 21 and 22. In this case, a contact surface 24 of one test piece 21 of formed as the smooth flat plane, and a contact surface 25 of the other test piece 22 is formed as a semi-spherical protrusion in contact with the approximately center or the smooth contact surface 24 at the opposite side.
Patent JP-H04315948-A (JP)
Title: Device for inspecting appearance
Inventor: OKETANI HIROI
IPC: G01B11/24
Filed: 1991-04-16
Abstract: PURPOSE:To increase the throughput of a device and also to miniaturize the device as a whole by shortening the time required for inspection. CONSTITUTION:A carrying arm 7 rectilinearly reciprocates between a work storage portion 2 and an inspection stand 3. The carrying arm 7 goes into the work storage portion 2 and temporarily holds a work 5 in the horizontal state and carries the work to the inspection stand 3. Light is applied from a light source 9 to the work 5 at the inspection stand 3 and then the work 5 is oscillated about orthogonally intersecting first and second oscillating shafts 4c, 4b and the light reflected at the work 5 is measured.
Patent JP-H06257724-A (JP)
Title: Heat accumulative burner
Inventor: ABE YOSHIO
IPC: F23L15/02
Filed: 1993-03-05
Abstract: PURPOSE:To protect a pilot burner of a heat accumulative burner having a heat accumulative member against a combustion waste gas of high temperature during a heat accumulating operation. CONSTITUTION:A heat accumulating burner is comprised of a combustion cylinder 3 arranged coaxially within a cylinder 2 in a radial spaced-apart relation and having a plurality of holes 4 distributed at a circumferential wall, a main burner 6 extending along a central axis of the combustion cylinder 3 and opened to a range of rear part of the combustion cylinder, a heat accumulating member 14 arranged at a combustion air supplying passage 13 of the main burner 6, and a pilot burner 9 arranged in parallel with the main burner 6 while being eccentrically installed. In order to prevent the device from being exposed to waste gas of high temperature combustion, a range of the pilot burner 9 present within the combustion air supplying passage 13 is at least partially enclosed by an air guide pipe 19 and then cooling air is passed in the air guiding pipe 9.
Patent JP-H08285108-A (JP)
Title: Valve device
Inventor: SADAKATA HIROYUKI
IPC: F16K37/00
Filed: 1995-04-10
Abstract: PURPOSE: To confirm a fluid leak from the primary side of a valve box to a secondary side, not requiring another part like a short pipe and reduce an installation cost and save a space by installing an open/close device for opening/ closing this secondary side for an outside in the secondary side of the valve box. CONSTITUTION: When it is required that a piping 2 is further installed increasingly from the end of an existing piping 1, a small open/close valve 19 is opened before removing a close flange 8. Then, when the interception state of a valve device 14 is incomplete, as the fluid such as high pressure gas or liquid leaked to the secondary side 17 of the valve box 15 is discharged from the small open/ close valve 19 to the outside, the interception state of the valve device 14 is confirmed. When the small open/close valve 19 is opened and also the valve device 14 is opened before the increase of the piping 2, a blocked rubbish is discharged outside the valve box 15 through the small open/close valve 19.  Therefore, a fluid leak from the primary side 16 of the valve box 15 to its secondary side 17 can be confirmed, not requiring another part like a short pipe having a connection flange and a small valve and an installation cost can be reduced and a space saving can be achieved.
Patent JP-S58203815-A (JP)
Inventor: MATSUO YUKINDO
IPC: B65B27/08
Filed: 1982-05-18
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-H02264139-A (JP)
Title: Air-fuel ratio control device for internal combustion engine
Inventor: UCHIKAWA AKIRA
IPC: F02D41/10
Filed: 1989-04-04
Abstract: PURPOSE:To improve a purifying function by a method wherein an oxygen sensor provided between two electrodes with an oxygen ion conductive solid electrolyte and an NOX reduction catalyst layer is used, and feedback control is made on an air-fuel ratio through integral control. CONSTITUTION:An O2 content in NOX is reduced by an O2 sensor having an NOX reduction catalyst layer to detect it as an O2 content in exhaust gas, and an air-fuel ratio is detected without exercising an influence on a control point, at which an output value is inverted, by NOX concentration. Based on the detection, an air-fuel ratio feedback control means performs feedback control of an air-fuel ratio only through integral control. In which case, when a deterioration deciding means decides a deterioration state of the O2 sensor based on an adjusting period of a fuel feed amount, an increase control delay means delays increase control by a given time according to a deterioration state. When acceleration is detected by an acceleration detecting means, a proportioning content is provided by an increase proportioning content providing means, and decision of deterioration, a proportion content in the direction of fuel decrease is provided by a decrease proportioning content providing means. This constitution improves a purifying function.
Patent JP-H05288034-A (JP)
Title: Exhaust particulate purifying device
Inventor: KOJIMA AKIKAZU
IPC: F01N3/02
Filed: 1992-04-06
Abstract: PURPOSE:To prevent torque shock at the time of beginning or completing regeneration of filters for collecting particulates contained in the exhaust gas of a diesel engine. CONSTITUTION:In the example shown in the figure of sequential regeneration of filters 11, 12, valves 31 and 32 are alternately opened or closed, air is fed from an air pump 4 to the filter on the closed side, and also particulates are ignited by means of an electric heater 21 or 22 to generate regenerating combustion, but an the time of opening or closing the valves 31 and 32, synthetic gas flow resistance is varied, the back pressure of an engine is varied so as to vary the output, and hence torque shock is generated. Therefore, a valve 33 of which the opening can be continuously changed is provided in a bypass pipe 63, and gradually opened or closed at the time of opening/closing of the valves 31, 32 so as not to generate any sudden variation of the back pressure.
Patent JP-S58201701-A (JP)
Title: Dust preparation for agricultural purpose
Inventor: CHIBA KAORU
IPC: A01N25/12
Filed: 1982-05-20
Abstract: PURPOSE:A dust preparation for agricultural purpose in which magnesium oxide is used as an antistatic agent to combine with the farm chemical components and mineral powder diluents, thus markedly reducing static charge on the spraying pipe of the sprayer. CONSTITUTION:When a farm dust preparation is sprayed by means of a shouldering power-driven sprayer, static electricity is generated on the spraying pipe made of an insulating material such as polyvinyl chloride and accumulated to cause abnormally high charge potential until the spark discharge between the pipe and the sprayer gives a strong shock to the sprayer. In order to avoid it, about 0.05-5.0wt% of magnesium oxide is added to a dust preparation consist- ing of the active ingredients and mineral diluents such as clay or talc. When needed, magnesium oxide may be combined with other antistatic agent such as magnesium basic carbonate, zinc oxide or titanium oxide.
Patent JP-H04317121-A (JP)
Title: Screen display device
Inventor: SHINAGAWA TOMONORI
IPC: G06F3/14
Filed: 1991-04-16
Abstract: PURPOSE:To smoothly magnify and displays an objective screen which is a part that a user intends so as to improve working efficiency. CONSTITUTION:A screen display device consists of a window generation means 1, a display magnification calculating means 2 generating display data with a scale factor which the user designates central coordinate calculating means 6, a display range calculating means 7, a display system judgement means 8 and a display position change means 9 and is provided with a display position calculating means 5 which calculates the range of display data to be displayed on a window and a display means 4 outputting display data on a CRT screen.
Patent JP-H01258371-A (JP)
Title: Terminal board
Inventor: KANAYAMA TOICHI
IPC: H01R4/38
Filed: 1988-04-07
Abstract: PURPOSE:To make it possible to omit a tapping process by press-processing a conductive material to form a tooth form as a female screw to gear with a screw, and pushing in and fixing it to the screw hole of a terminal board main body. CONSTITUTION:When a conductive member 30 is punching-processed, tooth forms 36 to be female screws are formed at the opposite inner surfaces 34 of two legs of a fork in the longitudinal direction. When a screw 19 is installed to a terminal board main body 40, the member 30 is pressed in to a penetrating hole 12 from the screw hole 41 side of the main body 40, and after that, the screw 19 shall be screwed strongly. That is, since the tooth forms 36 of the member 30 are formed to fit to the female screw of the screw 19, the screw 19 may be just screwed to the tooth forms 36. As a result, a tapping process can be omitted, and the manufacturing cost can be reduced.
Patent JP-H05292358-A (JP)
Title: Television camera
Inventor: KUROSAWA KOJI
IPC: H04N5/225
Filed: 1992-04-06
Abstract: PURPOSE:To display the set operation mode as required onto a screen of a view finder when the operation setting mode is revised. CONSTITUTION:In the television camera in which various operation set states such as gain adjustment and shutter operating state are displayed on a view finder 30, when the operation setting state is set other than the standard setting state, an alarm light 9 provided to the view finder 30 is lighted and when a display switch 45 is operated, a relevant character of the operation mode set to the non-standard state is displayed on the view finder 30.
Patent JP-S539404-A (JP)
Title: Synchronous system
Inventor: ISHIKAWA SHINSUKE
IPC: H04K1/06
Filed: 1976-07-14
Abstract: PURPOSE:To enable the privacy communication by stable time axis change, by transmitting the synchronous signal at the pause of communication and enabling the transmission and reception of the synchronous signal within the audio sound band without injuring the communication quality.
Patent JP-S57198060-A (JP)
Title: Soybean flour for dusting
Inventor: KOBAYASHI TOSHIHARU
IPC: A23L35/00
Filed: 1981-05-31
Abstract: PURPOSE: To increase the nutritive value of a soybean flour food and make it possible to smear just cooked rice with the flour instantly for food, by mixing plural kinds of food seasoning agents suitable for the soybean flour food therewith.  
     CONSTITUTION: 21 spoonfuls, based on the total 55 spoonfuls, soybean flour food are mixed with 7.5 spoonfuls, based on the total 55 spoonfuls, dried skim milk powder, 6.5 spoonfuls, based on the total 55 spoonfuls, sugar, 3.5 spoonfuls,  based on the total 55 spoonfuls, egg yolk powder, 8.0 spoonfuls, based on the  total 55 spoonfuls, finely cut or powdered dried laver, 8.3 spoonfuls, based on  the total 55 spoonfuls, parched and semiground sesame and 0.2 spoonful, based  on the total 55 spoonfuls, common salt, and the resultant mixture is then individually sealed up in a very small pouch in an amount of a meal. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04319124-A (JP)
Title: Front loader attaching type tractor
Inventor: MAEZAWA KIYOSHIGE
IPC: A01B59/048
Filed: 1991-04-16
Abstract: PURPOSE:To increase the strength of brace support, i.e., front loader support by supporting the front end of brace with a support structure and a bonnet, and to use inexpensive material for the support structure for supporting the brace. CONSTITUTION:A front axle frame 2 is installed to a tractor body 1 so as to protrude toward the front, and a bonnet 3 is installed in front of the front axle frame 2. At the rear of the tractor body 1, a cab 4 and right/left rear wheel fenders 5 are installed. An attaching frame 6 is fixed to the right/left sides at the middle part of tractor body 1, and a mast 8 for a front loader 7 is fixed to the attaching frame 6. A support structure 9 is fixed to the front part of the front axle frame 2 so as to protrude to the right and left. The side portion of the support structure 9 is connected to the lower front part of the bonnet 3, and the support structure 9 and the mast 8 are connected to a brace 10.
Patent JP-H02261625-A (JP)
Title: Production equipment of lay-flat extrusion hazed film
Inventor: KIMURA FUJI
IPC: B29L7/00
Filed: 1989-04-03
Abstract: PURPOSE:To keep the quality of product and suppress the lowering of yield by a method wherein the direction of the axis of advancer rolls, which pull up tubularly extruded stalk by nipping, and the direction of the axis of nip rolls, which flatten bubble formed by stretching and expanding the stalk, are made parallel to each other. CONSTITUTION:In the equipment concerned, the directions of the axes of advancer rolls 2 and of nip rolls 4 are parallel to each other. Accordingly, continuous or discontinuous transparent lines 5 and thickness ununiformities developed at both end parts of the advancer rolls 2 are taken over to film leaving the nip rolls 4. In the two slit films, the above-mentioned defective parts lie in the places within 20mm or less from either one of both the ends of each film. Since said both ends turn into scraps when product is made by slitting semi-fabricated product, the loss is normal part decreases and the yield of product improves. Further, the above-mentioned defects are prevented from mixing in product.
Patent JP-2000278930-A (JP)
Title: Feed mechanism employing linear motor
Inventor: KOMATSU TOSHIAKI
IPC: B23Q5/28
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a linear motor drive device which can prevent fine particles, particularly iron particles, entering the device with air through small gaps of dust-proof covers from being attracted by the magnet parts of the linear motor. SOLUTION: A feed mechanism employing linear motors has a linear guide rail 2 along which a moving table 7 can be driven to move linearly by the linear motors 5 and 6 and corrugated covers 8a and 8b covering at least the portions of the linear motors 5 and 6. Magnets 11 which attract fine particles penetrating through gaps formed by the corrugated covers 8a and 8b are arranged around the gaps. With this constitution, iron particles in air can be attracted by the magnets 11 immediately before entering insides of the corrugated covers 8a and 8b, so that the adhesion of the iron particles to the armatures and magnets of the linear motors can be avoided.
Patent JP-H10258932-A (JP)
Title: Carrier device
Inventor: SUDA OSAYUKI
IPC: B65G17/46
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To surely carry a belt-like member and a sheet piece by making a carrier device small-sized, inexpensive and easy to be inspected and maintained. SOLUTION: A sheet piece segmented from a belt-like member W is transferred from a first belt 16 to a second belt 24. At this time, this transfer can be directly performed only if a sheet piece S is moved by a short distance or without passing on a receiving plate because the upper side parts 16a, 24a each other of the first and second belts 16, 24 are overlapped in the up and down directions at an adjacent location. The miniaturization of a transfer device and the transfer of the adhesive sheet piece can be surely performed.
Patent JP-S529326-A (JP)
Title: Line approximate data generation in display device of dot system
Inventor: TANISAKA SATOSHI
IPC: G09G5/36
Filed: 1975-07-11
Abstract: PURPOSE: To realize a generating process of linear locus rising at a point and terminating at another by use of a hardware, to reduce load of a CPU and to facilitate the utilization of such a display device. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59209816-A (JP)
Inventor: SAWADA TOMIO
IPC: B28B1/26
Filed: 1983-05-14
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-H04270903-A (JP)
Title: Scanning multifunctional probe microscope
Inventor: TAKASE TSUGIKO
IPC: H01J37/28
Filed: 1991-03-26
Abstract: PURPOSE:To measure physical property values, such as the bias voltage dependency of a tunnel current, etc., with high stability and high reproducibility without receiving any influence from external vibrations, temperature drift of a mechanical system, etc. CONSTITUTION:This scanning multifunctional probe microscope is provided with a piezo-actuator 2 which finely moves a sample 1 in Z-direction, AMF servo circuit 11 which drives the actuator 2 so as to constantly maintain the distance between the probe 7a of a cantilever 7 and the sample 1 by utilizing an interatomic force, and tunnel current detection circuit 8 for measuring the bias current dependency of a tunnel current.
Patent JP-H03283973-A (JP)
Title: Picture forming equipment
Inventor: ITSUKIDA MASAMI
IPC: H04N1/387
Filed: 1990-03-30
Abstract: PURPOSE:To easily obtain a print output in which a non-image part for a file margin or a fold margin is provided by providing a non-picture part to a front side or a rear of a transferred member and forming a picture data in response to a command of a command means through the control of a picture forming means. CONSTITUTION:When optional four pages of picture data are printed on paper P, for example, a function providing a fold margin automatically is set on by an operating panel 60. Let a length of the paper P in the carrying direction be (c), the width of the paper P be (b), a side margin be (s), a fold margin be (n) and a length of a print signal be (d), then the fold margin (n) is set freely from the operating panel 60. That is, when the sum of the side margin, the length of the print signal and the fold margin is shorter than a half the length of the paper P, the fold margin is extended so that a same print start position is obtained. In other cases, a numeral with lower priority is revised according to the priority (d>n>s).
Patent JP-H02264313-A (JP)
Title: Runaway detecting device for automatic voltage regulating relay
Inventor: GOTO KIHACHI
IPC: G05F1/10
Filed: 1989-04-05
Abstract: PURPOSE:To prevent useless tap change and the variation of system voltage due to it by detecting the runaway of the tap change by the combination of time lag relays. CONSTITUTION:In the case where an AVR operates normally, since the time lag relay 2 operates before an AVR output contact 4a having been closed once is closed again, the self-holding of an auxiliary relay 1 is released by the contact 2b, and an output relay 3 never operates. The output relay 3 operates after leaving some time delay in order to avoid lap time for the contact 2a2 to operate and for the contact 1a to return. Next, in the case where the AVR becomes out of order, and the output contact 4a operates before the operating time limit of the time lag relay 2, since the auxiliary relay 1 does not return even if the time lag relay 2 operates, the relay 3 operates through the route of 2a2-1a-3, and an alarm is indicated for an external part, and tap changing operation is locked.
Patent JP-H02266064-A (JP)
Title: Method and device of placing concrete by automatically sensing concrete top end position
Inventor: HARIGAYA TORU
IPC: E04G21/06
Filed: 1989-04-05
Abstract: PURPOSE:To prevent malfunction of a device by a method wherein a signal from a ready-mixed concrete top end position sensor mounted to forms is received, and after the signal is confirmed, a forms vibrator is actuated to compact concrete. CONSTITUTION:A concrete-filled portion sensor 10 having a sensing part and a signal transmission part is mounted to forms. A form vibrator switch case 70 with a control circuit to receive a signal from the sensor 10 and confirm the signal and designed not to work by receipt of a sensing signal for a short time is provided. Further, a forms vibrator 50 actuated by means of a control signal is mounted to the forms. After the top end position of ready-mixed concrete in the forms is accurately sensed, the forms vibrator is actuated. This constitution enables prevention of malfunction of the vibrator.
Patent JP-S5310438-A (JP)
Title: Developing device for copying machine
Inventor: MOCHIZUKI NOBUO
IPC: G03G15/08
Filed: 1976-07-16
Abstract: PURPOSE:To prevent a developing agent from falling and scattering by maintaining in a preset relationship the angles which are formed between the inner side and the top side of a developing agent regulating member and between the same inner side and the plane including the normal line of a developing roller.
Patent JP-2000272790-A (JP)
Title: Image recorder
Inventor: SUMIOKA TSUTOMU
IPC: B65H20/12
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To prevent the wrinkling of a photosensitive material when wound on a drum. SOLUTION: A vacuum pump 316 communicates with a drum interior 325. When the vacuum pump 316 is operated, the interior 325 is subjected under low pressure to permit a photosensitive material to be wound on the surface of a drum 310. In this machine, the rotating speed of the drum 310 is detected by an encoder 330 and the suction force of the vacuum pump 316 is controlled accordingly, thus preventing the wrinkling of the photosensitive material on the drum 310.
Patent JP-H01259711-A (JP)
Title: Securing method for buried box or box cover to molding box and molding box securing device used therefor
Inventor: SHIMIZU SHOHACHI
IPC: H02G3/12
Filed: 1988-04-06
Abstract: PURPOSE:To secure a buried box easily and reliably, in place, to a molding box, by providing a fitting section at a punchable closing section formed at the opening of the buried box and fitting the fitting section to pin bodies fixed to the molding box. CONSTITUTION:At first, a nail 23 is inserted into the insertion hole 22 of a pin body 21, then the nail 23 is driven at a position of a molding box 20 where a box 10 is secured such that the nail 23 corresponds to the fitting section 13 of a box cover 11, thus securing the pin body 21 to the molding box 20. Then the fitting sections 13 of the box cover 11 fixed to the buried box 10 are fitted to the pin bodies 21 secured to the molding box 20, thus securing the buried box 10 to the molding box 20. After concrete is placed in the molding box 20, the molding box 20 is removed and the thin section 14 in the closing section 12 of the box cover 11 is punched to form a cable lead-out opening or a wiring fixture fixing opening.