baber/WOPTO huggingface dataset:
Patent JP-H0337602-A (JP)
Title: Method for working light incident and exit end face of element having optical waveguide and element having optical waveguide
Inventor: KONDO TOSHIYUKI
IPC: G02B6/13
Filed: 1989-07-04
Abstract: PURPOSE:To improve productivity by lancing a substrate in conformity with the cleavage plane direction of the crystal body of a thin org. film from the rear surface of the substrate and forming the smooth surfaces for light incidence and emission on an optical waveguide simultaneously with cutting of the substrate. CONSTITUTION:The direction of the cleavage plane direction of 4'-nitrobenzylidene-3- acetoamino-4-methoxyaniline is observed by a polarizing microscope and thereafter, a mark 3 parallel with the cleavage plane is put on the substrate 1. The substrate 1 is then lanced 4 to 1.95mm depth along the line to be cut from the back surface of the substrate 1 by using a dicing saw while the substrate 1 is pulled to both sides, load is applied toward the lancing 4 from the upper surface of the substrate 1, by which the substrate 1 is cut and the org. crystal body 7 is cloven. The end faces effective for light incidence and emission are thus formed. The shape of the light incident and exit end faces of the org. crystal body is obtd. simultaneously with the cutting of the substrate in such a manner and, therefore, the productivity is extremely good.
Patent JP-H0337657-A (JP)
Title: Photosensitive body
Inventor: HIRANO AKIRA
IPC: G03G5/06
Filed: 1989-07-04
Abstract: PURPOSE:To improve sensitivity to white light or laser light and repetitive characteristics by forming a first carrier generating layer contg. a compd. having at least one of specified residues and a second carrier generating layer contg. at least one of specified compds. CONSTITUTION:A first carrier generating layer 2 contg. a compd. having at least one of residues represented by formulae I-III or further contg. a carrier transferring material, a second carrier generating layer 3 contg. at least one of compds. represented by formulae IV-VII or further contg. a carrier transferring material and a carrier transferring layer 4 based on carrier transforming material are successively laminate don an electrically conductive support 1 to form a photosensitive layer 5. In the formulae I-III, each of R<1> and R<2> is H, alkyl, etc., R<3> is an arom. carbocyclic group, etc., each of R<4> and R<5> is alkyl, an arom. heterocyclic group, etc., each of D and E is halogen, cyano, etc., s is 0-4 and r is 0-2. Sensitivity to white light or laser light and repetitive characteristics are improved.
Patent JP-S6235061-A (JP)
Title: Ignition timing control device
Inventor: MORITA TATSURO
IPC: F02P5/153
Filed: 1985-08-06
Abstract: PURPOSE:To prevent occurrence of knocking and lowering of produced torque, by providing a memory means for learning and storing a learned spark retardation angle, and a final spark advance setting means for determining a final spark advance and delivering an ignition signal. CONSTITUTION:A spark retardation amount computing means (e) computes a compensated spark retardation amount, and fixes the compensated spark retardation amount to a predetermined value at a specified time. A memory means (f) learns and stores a learned spark retardation amount for compensating a basic spark advance. A final spark advance setting means (g) compensate the basic spark advance in accordance with the compensated spark retardation amount and the learned spark retardation amount to determine a final spark advance, and delivers an ignition signal. Thus, it is possible to prevent occurrence of knocking and lowering of produced torque, and therefore, it is possible to enhance the performance of the engine.
Patent JP-S6418161-A (JP)
Title: Image recorder
Inventor: ABE MAKOTO
IPC: G03G15/04
Filed: 1987-07-14
Abstract: PURPOSE:To prevent the light projection part of an image exposing means from being stained and enable proper image exposure, and to form an image of excellent picture quality by interposing a transparent protection film between an image carrier and the light projection part of the image exposing means and then moving the transparent protection film by a moving means. CONSTITUTION:The transparent protection film 13 is interposed between the image carrier 1 and the light projection part 10a of the image exposing means 10 and then dirt such as a developer and paper powder sticking on an image carrier 1 never sticks on the light projection part 10a of the image exposing means 10. Further, the transparent protection film 13 is moved properly by a moving means 14 to place its fresh surface in front of the light projection part 10a at all times and then exposure light is never cut off by the dirt sticking on the transparent protection film 13. Consequently, proper exposure corresponding to image information is made possible and the image of excellent picture quality is recorded.
Patent JP-H1018338-A (JP)
Title: Operation limit device of work machine
Inventor: ADACHI SATOYUKI
IPC: E02F3/43
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To avoid the reduction of durability performance of an actuator and a sheet metal structure by preventing load from acting on the actuator at a stroke end of a fluid pressure cylinder. SOLUTION: This work machine is provided with a work device 118 having at least a first operation member 104 which is driven by a first fluid pressure cylinder type actuator 106 and a second operation member 103 which is linked and connected with the first operation member 104 and is driven by a second fluid pressure cylinder type actuator 105. In this case, if it is detected by detection means 1 to 3 that the second fluid pressure cylinder type actuator 105 receives load and attempts to operate in a condition in which the first fluid pressure cylinder type actuator 106 is at stroke end, the operation of the second fluid pressure cylinder type actuator 105 is inhibited or suppressed by a control means.
Patent JP-S6147485-A (JP)
Inventor: JIYORUJIYU PASUKARU
IPC: C07D471/00
Filed: 1985-08-06
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-H091048-A (JP)
Title: Coating material
Inventor: YANAKA TETSUO
IPC: C09D129/04
Filed: 1995-06-16
Abstract: PURPOSE: To obtain a good membrane having excellent shelf stability of a coating material by specifying the contents of alkali metal acetate and acetic acid and the weight ratio between them respectively in a coating material made from a polyvinyl alcohol resin including acetoacetic ester group containing alkali metal acetate and acetic acid. CONSTITUTION: This coating material contains 2wt.% or less of alkali metal acetate, 5wt.% or less of acetic acid, and a polyvinyl alcohol resin (AA- converted PVA) containing an acetoacetic ester with the weight ratio of alkali metal acetate to acetic acid of 0.01-100. The coating material is served practically as an aqueous solution, an emulsion, an aqueous dispersion liquid, etc., with the use of AA-converted PVA but is used conveniently in general in the form of the aqueous solution. Since the AA-converted PVA is crosslinked spontaneously, it can form a good membrane by itself; however, it is mixed advantageously with a crosslinking agent for the purposes of improving the waterproof and mechanical strength of the membrane, the extension of the durable period of membrane formation, etc.
Patent JP-H0621775-A (JP)
Title: Pulse generating circuit
Inventor: TAMURA HIROO
IPC: H03K3/017
Filed: 1992-07-01
Abstract: PURPOSE:To supply the pulses corresponding to various types of transmission waveforms that are required for a radar transmitter through a simple circuit by writing the data on each transmission waveform, the timing and the pulse width into a ROM and then selecting and reading the desired pulses. CONSTITUTION:The generation data on a main pulse, a pulse modulator control pulse, and a base band signal control pulse are stored in a ROM 1 with the timing shifted by an optional number of clocks to the reference position. These data are read out of the ROM 1 via the selectors SEL 31-33. The generated pulses of different timings can be selected and outputted. In such a constitution, the pulse whose position is finally changed is selected and supplied to each unit of a radar transmitter in response to each transmission waveform in a simple constitution.
Patent JP-H0223963-A (JP)
Title: Disinfecting mat
Inventor: FUKUDA SHOJI
IPC: A61L2/18
Filed: 1988-07-12
Abstract: PURPOSE:To reduce the effect due to light or air by constituting the title mat of a liquid impervious bottom part composed of a sheet or film like article, a liquid holding material, a liquid permeable cover material for covering said liquid holding material and a liquid permeable flexible sheet or film like article and applying liquid leak preventing treatment to the peripheral edge parts of all of them. CONSTITUTION:A liquid impervious bottom part 1, a liquid holding material 2, a liquid permeable cover material 3 for covering the liquid holding material and a liquid permeable flexible sheet or film like material 5 covering the liquid passing spaces or holes 4 present in the liquid permeable cover material are superposed one over another and integrated or sealed at the peripheral edges thereof to form a peripheral edge part 6. Further, the integrated or sealed peripheral edge part 6 and the liquid injection port 7 formed thereto are provided. The liquid impervious bottom part 1, the liquid holding material 2, the liquid permeable cover material 3 and the liquid permeable flexible sheet like material 5 are placed and, if necessary, after a liquid injection port 7 is provided to the side surface or peripheral edge part 6, the peripheral edge part 6 is melted by heat treatment or the peripheral edge is sealed by plastic or metal.
Patent JP-H11350931-A (JP)
Title: Lubrication unit for 4-cycle engine
Inventor: HIDAKA YOSHIAKI
IPC: F01M3/00
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a lubrication system for 4-cycle engine that ensures supply of lubricant for a portion to be lubricated even if the posture of the engine is changed and that can avoid excessive consumption or misfire of the lubricant. SOLUTION: In this lubrication unit for 4-cycle engine in which the portion to be lubricated is supplied with oil, a first supply system 47, a recovery system 48, and a second supply system 49 are provided. The first supply system 47 supplies lubricant within a crank case to a first portion to be lubricated by utilizing the increase in pressure within the crank case when a piston is lowered. The recovery system 48 recovers the lubricant supplied to the portion to be lubricated located in a storage chamber 21 by utilizing the decrease in pressure within the crank case when the piston goes up.  The second supply system 49 supplies lubricant in the storage chamber 21 to a second portion to be lubricated located in the crank case, via an intake port 27a which is arranged so that it is always positioned within an oil reservoir even if the oil reservoir within the storage chamber 21 fluctuates due to change in the posture of the engine, and by utilizing the decrease in pressure within the crank case when the piston goes up.
Patent JP-H1120155-A (JP)
Title: Head driver for recorder
Inventor: HIWADA SHIYUUHEI
IPC: B41J2/055
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To obtain a head driver for recorder in which a voltage having a correct waveform can be applied to a switch IC by compensating for the loss due to a wiring material between the switch IC and a power amplifier and the nonlinear component of the switch IC and the performance of the head can be exhibited fully. SOLUTION: A switch IC 21 is connected through a wiring material 5 with a power amplifier 41 for supplying power to the switch IC 21 wherein the power amplifier 41 leads out negative feedback signal lines 71, 72 from the joint of one switch in the switch IC 21 and one channel of a head 1 and a kind of nonlinear analog switch is inserted into negative feedback loop. Since the power amplifier 41 can supply the switch IC 21 with a voltage from which the waveform distortion due to the switch is eliminated, the head 1 can be operated correctly.
Patent JP-H03128756-A (JP)
Title: Valve assembly body to control air pressure brake booster
Inventor: MANFURETSUDO KAUBU
IPC: B60T15/18
Filed: 1990-06-30
Abstract: PURPOSE: To more rapidly assist an emergency brake by a brake booster by controlling a valve passage by an additional valve to open when an operating member moves more than a movement required for raising a valve body from a second valve body. CONSTITUTION: When a brake pedal is operated more abruptly, a transmitting element 82 abuts on the front surface end of a sleeve 86 to constrain a sleeve 72 forward. Thus, a rear end 78 is raised from a valve seat 76, so that not only atmospheric air flows to a rear chamber 26 from the radially inner area of a filter 48 through an inner space 46 and an intermediate space 44, but also additional air flows to the chamber 26 through a ventilating passage 80. Thus, movable walls 16 and 18 are rapidly pushed forward. When the pedal is released, after operating a brake, a valve body 40 is temporarily raised, separated from a valve seat 32 to come into contact with a valve seat 34 under pressure. On the other hand, the rear end 78 comes into contact with a valve seat 66 under pressure. Consequently, the chamber 26 is separated from a circumferential environment and connected to a chamber 24.
Patent JP-2000079693-A (JP)
Title: Ink jet print head and manufacture thereof
Inventor: ITO YOSHINORI
IPC: B41J2/05
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet print head, and a manufacturing method thereof, in which production stability is enhanced by enhancing adhesion of a heater board to a top plate. SOLUTION: In an ink jet print head where nozzles 103 and liquid chambers 102 are formed by bonding a first substrate having a plurality of walls to a second substrate while facing each other, the plurality of walls of the first substrate are formed by combining walls having substantially same width. The first and second substrates are bonded integrally through an adhesive layer.
Patent JP-S5798557-A (JP)
Title: Electrically conductive material
Inventor: FUJITANI NOBUO
IPC: C08L81/02
Filed: 1980-12-12
Abstract: PURPOSE: A handlable and durable electrically conductive material essentially non-deteriorated in electrical conductivity with time, which is obtd. by mixing a polysulfide rubber with a shaft carbon fiber.  
     CONSTITUTION: A polysulfide rubber is mixed with a short carbon fiber. The short carbon fiber to be used is very fine and short, i.e., 3W15μ in diameter and pref. 300W500μ in length. Such a short fiber nearly uniformly disperses in the polysulfide and contacts with each other, forming an electrically conductive path. Electrical conductivity of the obtd. electrically conductive material depends on an amt. of the carbon fiber mixed with the polysulfide. For example, in about 2W15wt%, it is possible to obtain a conductive material of resistance 10 3 W1/10 2 Ω.cm. The obtd. electrically conductive material is useful as a joint material for a construction such as an electronic equipment for transmission and reception or an operating room requiring radiation shield. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H1119022-A (JP)
Title: Dishwasher
Inventor: FURUKAWA SATORU
IPC: A47L15/42
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To reduce maintenance cost by rotating the first and second rotating members that supply water to a nozzle means following the movement of a moving lid. SOLUTION: A cylindrical rotating shaft 26 is supported with a cylindrical portion 20 in a liquidtight state in a manner that allows it to rotate in the direction of an arrow Y1 , and a space between the inside of the cylindrical rotating shaft 26, the circumference of the cylindrical rotating shaft 26 and a recessed portion 20d is made to communicate by a communicating hole 26b. The lower end portion 27a of a rinsing hot water discharge pipe 27 is inserted into the insertion hole 26c of the cylindrical rotating shaft 26, the rinsing hot water discharge pipe 27 is made rotatable in the direction of Y1 integrally with the cylindrical rotating shaft 26. A U support plate 29 is attached to an L support plate 28 welded to the center of the rear side of a moving lid 4 and fixed thereto with screws 30.  In addition, a cylindrical shaft 31 is inserted between the upper plate and the lower plate of the U support plate 29 through a bearing 32 and made rotatable in the direction of an arrow Y2 , one end of a tubular member 33 is inserted into a penetrated hole on the side of the cylindrical shaft 31, the tubular member 33 and the rising hot water discharge pipe 27 are connected through a flexible pipe 15.
Patent JP-H05337992-A (JP)
Title: Mold for molding disk
Inventor: ASAI IKUO
IPC: B29L17/00
Filed: 1992-06-09
Abstract: PURPOSE:To provide the above mold achieving the improvement of the cut end state of the central hole of a disk and the enhancement and stabilization of a double refractive index by a simple structure. CONSTITUTION:A sprue bush 16 is provided to a fixed mold 10 so as to be axially displaceable by the specified quantity specified by the contact of the axial contact surfaces 46, 48 provided to the sprue bush 16 with the specified surfaces 50, 52 provided to the fixed mold 10 and a front spacer 54 and a rear spacer 56 are respectively interposed between the axial both contact surfaces 46, 48 of the sprue bush 16 and the specified surfaces 50, 52 with which the contact surfaces 46, 48 are brought into contact to make it possible to fix the sprue bush 16 to the fixed mold 10. By controlling the wall thicknesses of the front and rear spacers 54, 56, the fixing position of the sprue bush 16 to the fixed mold 10 can be axially controlled.
Patent JP-S60106562-A (JP)
Inventor: ROBAATO HAAMAN SHIYURUTSU
IPC: B05D7/14
Filed: 1984-08-22
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-H05338477-A (JP)
Title: Mobile agricultural machine
Inventor: YAMADA TAKASHI
IPC: B60W10/10
Filed: 1992-06-08
Abstract: PURPOSE:To increase the speed of farm working and to improve the efficiency and safety thereof by performing the actuator speed decreasing operation of a main clutch switch prior to the speed increasing operation of the speed increasing switch of a continuously variable transmission mechanism. CONSTITUTION:A main clutch switch 63 turned on by the off operation of a main clutch, a speed increasing switch 64 for increasing the running speed to a designated speed, a speed change potentiometer 66 for detecting the speed change position of an auxiliary speed change lever, and a feedback potentiometer 67 are connected to a running speed change control circuit 69. The output of the circuit is used to drive a speed change motor 61 for changing the speed of a continuously variable transmission mechanism by means of speed increasing and decreasing circuits 71, 71 through a manual switch 72. In this arrangement, the running speed change control device 69 has the speed decreasing operation of the speed change motor 61 of the main clutch switch 63 carried out prior to the speed increasing operation of the speed increasing switch 67. Accordingly, farm work by reciprocating running can be executed at an uniform designated high speed with good efficiency so as to increase the speed of farm work and improve the safety thereof.
Patent JP-S6066287-A (JP)
Inventor: HOSHI HISAO
IPC: G09F9/35
Filed: 1983-09-21
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-H0924555-A (JP)
Title: Manufacture of fiber-reinforced resin tube
Inventor: SHIMIZU NOBUHIKO
IPC: B29K105/08
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus capable of manufacturing a homogeneous fiber-reinforced resin tube by always uniformly distributing a plurality of fiber bundles on the periphery of a mandrel even if the positions of the bundles are deviated due to disturbance. SOLUTION: The apparatus for manufacturing a fiber-reinforced resin tube has the steps of annularly disposing a plurality of guides 15 on the periphery of a mandrel 4 and covering the periphery of the mandrels 15 while guiding a fiber bundle F, and comprises the steps of forming the plurality of guides 15 of independent guide pieces, and independently movably disposing the pieces in the circumferential direction of the mandrel 4.
Patent JP-H0620192-A (JP)
Title: Automatic reporting device
Inventor: TANIGUCHI TATSUAKI
IPC: G08G1/13
Filed: 1992-07-02
Abstract: PURPOSE:To provide an automatic reporting device which can report quickly the position information of one's own vehicle to a contact destination to be informed originally as eliminating useless reporting at the the time of occurrence of the state of emergency. CONSTITUTION:The positional coordinate of one's own vehicle is calculated and stored (step S1, S2). When an accident (state of emergency occurs on one's own vehicle, the degree of the accident is discriminated (step S3, S4). A contact destination corresponding to the degree of the accident is selected based on this discriminated result, and further, order at the time of reporting to the contact destination is determined (step S5, S6). For instance, at the time of a rarge accident, the order of a fire station-a police station-one's own house- JAF-one's own employment destination is determined, and at the time of a small accident, the order of JAF-one's own house is determined. The above- mentioned degree of the accident and the reporting order are stored previously, and the positional coordinate data of one's own vehicle (a place information according to a contact destination) and the degree of the accident, etc., are reported to each contact destination in conformity with the priority order or the like (step S7 to S15).
Patent JP-S6154278-A (JP)
Title: Membrane separator
Inventor: OGOSE TSUTOMU
IPC: C02F1/50
Filed: 1984-08-23
Abstract: PURPOSE:To prevent the contamination and clogging of a filter membrane due to microbes and to prevent a decrease in the quality of treated water by passing water to be treated contg. org. materials and microbes as impurities through a sterilization tower contg. activated carbon carrying Ag and an ultrafiltration membrane. CONSTITUTION:The waste liquid generated in food, drug, and brewing industries and contg. microbes and org. materials is firstly supplied into a sterilization tower 1a. Activated carbon carrying Ag is packed into the sterilization tower, and the microbes in the waste liquid are sterilized and removed. Then the sterilized water is sent into a tank 3, and temporarily stored. The water is again passed through a sterilization tower 1b or not, and then supplied into an ultrafiltration membrane apparatus (UF membrane apparatus) 2 wherein the org. dissolved substances in the sterilized water are filtered and removed. Since the liquid entering the UF membrane apparatus is already sterilized, clogging of the filter membrane due to the propagation of microbes and a reduction in the output of treated water are prevented, and a reduction in the life-span of the UF membrane is also prevented.