baber/WOPTO huggingface dataset:
Patent JP-S60127288-A (JP)
Title: Method for precise control of diameter of single crystal pulled up under rotation
Inventor: MORITA SHIGERU
IPC: C30B15/28
Filed: 1983-12-13
Abstract: PURPOSE:To eliminate the variation of the electric resistance caused by the temperature variation, and to keep the diameter of the produced single crystal constant, by controlling the temperature of a weight-detecting element, and controlling the diameter of the single crystal. CONSTITUTION:The weight-detecting element 3 is heated by heating the air in the hot chamber 6 supported by the heater supporting frame 91 with the heater 9. The temperature of the element 3 is detected by the thermistor 4 and inputted into the temperature control circuit 7. The resistance of the thermistor at the temperature to be maintained is set by a potentiometer, and the deviation between the preset resistance and the actual resistance of the thermistor is amplified by the deviation amplifier and the DC amplifier and converted to the frequency of the alternate current. A thyristor is operated by the AC output corresponding to the deviation, and the temperature of the element 3 is controlled by the proportional control of the input power passing through the electric circuit 9 electrifying the heater 9. The output of the element 3 is transmitted through the spring 25 and the output cable 41 to the diameter-controlling device to control the diameter of the single crystal.
Patent JP-H0394392-A (JP)
Title: Optical character recognition device
Inventor: TOSAKA KAZUHIDE
IPC: B65H9/04
Filed: 1989-09-07
Abstract: PURPOSE:To remove troublesome operation for manually operating a sheet guide of a slip hopper by recognizing the width information of a slip by slip format parameter information, calculating the optimum position of the sheet guide on the hopper by an automatic sheet guide adjusting mechanism part and automatically setting up the sheet guide on the optimum position. CONSTITUTION:A carrier control part (control means) 2 analyzes slip format information 11 and extracts and sends slip width information 12 included in the information 11. The automatic sheet guide adjusting mechanism part consisting of a sheet guide 6, a pulse motor 7, a guide rail 8, a pulse motor driving circuit 4, and a pulse generating circuit 3 receives the information 12 sent from the control means 2 and automatically adjusts the right and left positions of the sheet guide 6 on the slip hopper 5 on which slips are to be set up by a driving system in accordance with the information 12. Consequently, troublesome operation for manually operating the sheet guide 6 on the slip hopper 5 can be removed.
Patent JP-S6475933-A (JP)
Title: Method for detecting abnormality of machine
Inventor: TAKEUCHI SETSU
IPC: G01M99/00
Filed: 1987-09-18
Abstract: PURPOSE:To automatically detect an abnormal state, by mounting a piezoelectric element for converting the vibration from a vibration generating source to an electric signal and comparing the vibration waveform in the normal state from the vibration generating source with that from the piezoelectric element. CONSTITUTION:For example, a piezoelectric element 1 is embedded in a vibration generating source such as the motor, gear, cutting tool or vane pump of a lathe and connected to a control apparatus 11. A control operation part 11a, a memory part 11b having a vibration waveform in a normal state stored therein and an alarm generating member 14 are mounted on the control apparatus 11. The vibration waveform from the element 1 and that sent out from the memory part 11b are compared and operated by the operation part 11a and, when both waveforms are different, a stop signal is sent to a machine driving part 19 and an alarm is generated from the member 14. Therefore, the abnormality of the machine can be automatically detected.
Patent JP-H0282039-A (JP)
Title: Ventilating fan
Inventor: NAKAI KOICHI
IPC: F24F7/013
Filed: 1988-09-19
Abstract: PURPOSE:To enable the use of a filter for a long time by a method wherein a removing device is operated for a specified time after the stop of running of an electric motor. CONSTITUTION:A pallet body 16 is brought into contact with a filter 9 under rotation with slight press to scratch downward an adhered oil content in a manner to squeeze the oil content. An electric motor 12 to rotate the filter 9 and on electric motor 4 to rotate a blast blade 5 are mounted. A first switch 17 is connected in series to the electric motor 4, and the electric motor 12 is connected in parallel to the electric motor 4 through a second switch 18 changed over to contacts (a) and (b) in linkage with a switch 17. When the switch 17 is turned ON, the switch 18 is changed over to the contact (a), and the electric motors 4 and 12 are run. With the switch 17 turned OFF, the switch 18 is changed over the contact (b), and the electric motor 4 is stopped, but the electric motor 12 is stopped after it is run by means of a timer body 19 for a specified time. A specified time in which the feed to the electric motor 12 is effected by the timer body 19 is a minimum time (one full turn) in which a filter 9 part separated away from the pallet body 16 is brought into contact with the pallet body 16 again.
Patent JP-H0396464-A (JP)
Title: Control device for car braking
Inventor: HIDESHIMA MASAO
IPC: B60T8/58
Filed: 1989-09-08
Abstract: PURPOSE:To prevent the lowering of the performance of ABS(antiskid braking system) control when a full rebound state is detected on any wheel, by controlling braking force for the other wheels through the antiskid braking system. CONSTITUTION:When a controller 10 for ABS(antiskid braking system) control detects that any of wheels 4L, 4R, 6L, 6R has turned into a full rebound state from signals issued by a cylinder pressure sensor 23 and a height sensor 24, rotating speed information sent from a wheel speed sensor 9 is neglected about the above wheel, and car speed is computed only from the wheel rotating speed information of the other three wheels. Brake control done through the antiskid braking system is executed only for the above three wheels on the result of the above computation. Thus the lowering of performance of the antiskid braking system can be prevented.
Patent JP-H0396152-A (JP)
Title: Composite terminal equipment
Inventor: HAYAKAWA KIYOSHI
IPC: H04M1/00
Filed: 1989-09-08
Abstract: PURPOSE:To display information to be displayed even when power supply of a personal computer section is interrupted by storing pattern information of a personal computer and display information of a digital multi-function telephone set into a picture memory and displaying the stored picture information and the display information onto a display device. CONSTITUTION:A personal computer 1 writes required picture information into a picture memory 6 while executing the processing based on a software program and a data stored in a memory 14 such as a magnetic disk or entered from a keyboard 11. Moreover, a digital multi-function telephone set 2 is controlled by a built-in microprocessor 25 to recognize a control data sent from a digital line connecting to an exchange (PBX) 5, applies required calculation, generates display information and writes the information into the picture memory 6. Then the written picture information is read by a display device controller 5 and displayed on the display device 4. Then, even when a power supply of the personal computer 1 is interrupted, the display by the digital multi- function telephone set 2 is available.
Patent JP-2000062990-A (JP)
Title: Sheet material feeding device and image processing device
Inventor: HIRAI HIROSHI
IPC: G03G15/00
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of feeding trouble such as overlapped feeding in relation to various sheet material by providing a sheet separating means for separating plural sheet materials laminated on a loading means one by one at a tip thereof in the feeding direction. SOLUTION: A sheet separating means 50 has a rotary shaft 51 having plural flexible members abutting on a sheet material S at a tip thereof in the feeding direction and a rotating means 54 for rotating the rotary shaft 51 with a desirable timing. The rotary shaft 51 is driven for rotation with a desirable timing in the case of non-carrying of the sheet material S, and the flexible members 52 are made to abut on the sheet material S at a tip thereof in the feeding direction so as to deform the sheet material S at a tip thereof in the feeding direction and separate it one by one.  Namely, the sheet material separating means 50 separates plural sheets of the sheet material S from the top of a bundle of the sheet material S, which are laminated by a feeding cassette 14, one by one while springing up a lower surface of the sheet material S at a tip thereof so as to eliminate the adhesion of the sheet material.
Patent JP-2001058985-A (JP)
Title: New carbamoyltetrazoline compound and herbicide
Inventor: ONARI MASATOSHI
IPC: C07D403/06
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To obtain a new carbamoyltetrazoline compound having herbicidal activities and useful as agrochemical, especially herbicide. SOLUTION: This new compound is represented by formula I [R1 is a 1-6C alkoxy-1-6C alkoxy-1-6C alkoxy-alkyl, a 2-6C alkenyloxy-1-6C alkoxy-1-6C alkyl or the like; R2 and R3 are each H, a 1-6C alkyl, a 3-6C cycloalkyl or a 2-4C alkenyl with the proviso that R2 and R3 can form a 3- to 9-membered ring with bonded N], and exemplified by a compound of formula II. The compound of formula I is obtained, for example, by reacting a tetrazoline of formula III with a halogenated carbamoyl of formula IV in the presence or absence of a base (e.g. sodium hydroxide and pyridine) preferably at -90 to 200 deg.C for 0.05-100 hr. When using the compound of formula I as a herbicide, the amount is preferably 0.001-50 kg/ha as an active ingredient.
Patent JP-S61112738-A (JP)
Title: Piston stroke changing device for internal-combustion engine
Inventor: ARAI TADASHI
IPC: F02D15/02
Filed: 1984-11-07
Abstract: PURPOSE:To realize perfect combustion with best scavenging by incorporating an eccentric ring integral with a gear assembled between the big enf of a connecting rod and a crank shaft. CONSTITUTION:An eccentric ring 3 integral with a gear is assembled between the big end of a connecting rod 2 and a crank shaft 4. The gear portion of the eccentric ring 3 engages with an internal gear 5 attached to the base of internal combustion engine 6 concentrically with the crank journal of the crank shaft 4. Complete combustion is realized with nearly 100% scavenging by performing compression and combustion of fuel when the piston stroke is short and scavenging when the stroke is long.
Patent JP-S6475966-A (JP)
Title: Kit for detecting hiv infection
Inventor: ADACHI SHOICHI
IPC: G01N33/569
Filed: 1987-09-18
Abstract: PURPOSE:To easily and accurately defect HIV (human immunodeficiency virus) infection, by containing an antibody specifically confirming a sugar chain structure and binary I. CONSTITUTION:A kit for detecting HIV infection is constituted by containing an antibody specifically confirming a sugar chain structure and a binary I. Herein, as the binary I antibody, for example, anti-serum obtained from an animal immunized with an antigen having binary I or a monoclonal antibody prepared from a hybridoma obtained from the antibody producing cell of said animal by a cell fusion means can be utilized. The lymphocyte having the antibody specifically confirming binary I bonded thereto is markedly reduced by HIV infection corresponding to the transition (deterioration) of a morbid state and, by measuring said lymphocyte, HIV infection can be accurately detected.
Patent JP-H0873724-A (JP)
Title: Polycarbonate resin composition
Inventor: ISAWA KENICHI
IPC: C08G64/00
Filed: 1994-09-05
Abstract: PURPOSE: To provide a polycarbonate resin composition excellent in mold release properties, heat resistance and transferability and suitable for optical application such as an optical disc. CONSTITUTION: This optical composition contains 100 pts.wt. aromatic polycarbonate resin having a terminal hydroxyl group content of 2-40mol% and a molecular weight distribution (Mw/Mn) of 2.0 to 2.8 as determined by gel permeation chromatography, and 0.01-0.1 pt.wt. partial ester of an aliphatic carboxylic acid and a polyhydric alcohol.
Patent JP-2001056381-A (JP)
Title: Local dosimeter and medical apparatus using it
Inventor: NISHIURA RYUICHI
IPC: G01T1/20
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To obtain a local dosimeter by which a radiation can be measured with high accuracy by removing the influence of a noise, especially Cherenkov light, which is generated when the radiation is incident on an optical transmission part. SOLUTION: A scintillation fiber 1 which emits light due o the incidence of a radiation is provided. An optical transmission fiber 3 which transmits the light from the scintillation fiber 1 is provided. A band-pass filter 2 which removes a noise generated when the radiation is incident on the optical transmission fiber 3 and through which light at a specific frequency is transmitted is provided. A light detection part 4 which detects the light transmitted via the band-pass filter 2 is provided.
Patent JP-H0684449-A (JP)
Title: Impregnated cathode structure and manufacture thereof
Inventor: KOBAYASHI KAZUO
IPC: H01J1/28
Filed: 1992-09-02
Abstract: PURPOSE:To provide an impregnated cathode structure having a good electron emission characteristic which is very stable from the initial stage of operation over a long time and a method of manufacture thereof. CONSTITUTION:A base metal 1 made from porous tungsten 3 having void portions 2 is impregnated at its void portions with an electron emitting material 4 and a cover layer 5 of an alloy of tungsten and another metal is attached to the surface of the porous tungsten. The inner wall of an open, nearby void is exposed to the surface of the void portions of the base metal and one part of the cover layer of alloy continuously covers the exposed inner wall of the void.
Patent JP-S59124228-A (JP)
Inventor: UCHIUMI ETSUICHI
IPC: B65B61/20
Filed: 1982-12-29
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-S61114554-A (JP)
Title: Microstructure wiring
Inventor: HINODE KENJI
IPC: H01L21/3205
Filed: 1984-11-09
Abstract: PURPOSE:To improve the capability of a wiring to withstand electromigration and to facilitate microstructure working by a method wherein elements not greatly affecting workability are allowed to be added in place of Cu or the like which would render the microstructure working difficult in a process of subjecting wirings to dry etching. CONSTITUTION:On an Si substrate 1, a diffusion layer 2, insulating films 3, 5, polycrystalline Si layer 4, W layer 6 are formed. Al-alloy wiring layers 7, 8, 9 are formed, to be covered by a protecting film 10. The wiring lamination is so constructed that a middle layer 8 is sandwiched between Al-alloy layers 7, 9 composed of Al containing a low concentration of a high melt point metal.
Patent JP-H0656025-A (JP)
Title: Partially low mu road detecting device
Inventor: TSUCHIYA YOSHIAKI
IPC: G01N19/02
Filed: 1992-08-11
Abstract: PURPOSE:To detect accurately being a partially low mu road by including a partially low mu road deciding means which decides being the partially low muroad in a case in which a measured time is within a set range, and a set time setting means which decides the set range on the basis of at least a vehicle speed and a wheel base. CONSTITUTION:A partially low mu road flag Fmu is set in a case in which two decisions of decision A and decision B are materialized. In the case of the decision A, whether vehicle wheel acceleration is in damping vibration at a proper vibration number or not is decided, and in the case of the decision B, whether a time that is from a time when front wheel slip is considered excessive to a time when rear wheel slip is considered excessive, is within a set range or not is decided. Also, decisions A and B are conducted at the initial time of anti-skid start. At S26 and S27, whether or not a decision A materialization flag FA and a decision B materialization flag FB are respectively set is decided, and in a case in which both are decided to be YES, it is decided that the partially low mu road exists.
Patent JP-H0890816-A (JP)
Title: Thermal head
Inventor: NAKAMORI MAKOTO
IPC: B41J2/355
Filed: 1994-09-29
Abstract: PURPOSE: To provide a thermal head in which the input state of a print signal can be easily altered. CONSTITUTION: A thermal head 1 comprises many heat generating resistors 3, a plurality of driving ICs 6 containing shift registers for storing a print signal therein to selectively generate Joule heat from the resistors 3, a plurality of signal input lines 7 for inputting the print signal to the registers of the ICs 6, and a signal transfer line 8 for transferring the signal between the adjacent ICs mounted on an insulating board 2, wherein switching elements 9a-9c and 10a-10 are connected in series with the lines 7 and 8.
Patent JP-S6296324-A (JP)
Title: Production of microlens array of flat plate
Inventor: TOKI MOTOYUKI
IPC: G02B3/00
Filed: 1985-10-22
Abstract: PURPOSE:To produce microlens array of flat plate readily and inexpensively, by forming a mask of microlens array on a silica porous plate, diffusing a solution containing an element to change refractive index from the mask and sintering the silica porous material. CONSTITUTION:A negative type resist 2 is formed on the surface of a dry gel using fine powder silica as a raw material or porous gel obtained by heat- treating the dry gel of a highly siliceous porous glass plate 1 and light is exposed through a photo mask 3 to the plate. The circumference of the prepared sintered gel with the mask having formed pattern is taped, a solution 7 of titanium ethoxide in ethanol to change refractive index is added onto the mask 3 and diffused into the sintered gel. Then, the gel is dried at 60 deg.C, put in an electric furnace, heat-treated at 400 deg.C to decompose and release the resist of the mask. The heat treatment temperature is further raised, the gel is sintered in a He atmosphere at 1,400 deg.C, to produce microlens array of flat plate readily.
Patent JP-H0890413-A (JP)
Title: Electric portable belt grinding machine
Inventor: SHIYUTEFUEN BUYUNSHIYU
IPC: B24B55/10
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To reduce the dust emission accompanied by grinding by extracting the dust inside an extraction chamber provided inside a machine casing through both the perforated holes an the bottom plate and the holes provided on a grinding belt. SOLUTION: During grinding work, air inside an extraction chamber 17 is extracted through both the punched holes of an endless belt 12 in the grinding position and the long holes 18 inside the bottom plate 16 by the dust extraction device connected to the connecting conduit 19 of the extraction chamber 17. The extraction is carried out all over the entire surface of the bottom plate 16. Accordingly, air flows all over the entire grinding surface of the partially fabricated product being worked at present, and the grinding dust cut away is carried with the air, and is supplied to the extraction device through the extraction chamber 17. Thus, the extraction amount of dust discharged to the circumferential part of the grinding machine can be restrained under the regulations of harmful substances.  The perforated holes inside the bottom plate 16 is not restricted to the long holes 18, but can be formed in an arbitrary shape such as circular, elliptical, rectangular shape or the like.
Patent JP-H1189146-A (JP)
Title: Armature of electric motor
Inventor: TAGASHIRA YASUNORI
IPC: H02K1/28
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To improve the cooling performance of an armature by dividing an armature core into a plurality of core blocks on a shaft and fixing the core blocks on the shaft so that there is a gap between them. SOLUTION: An armature core 12 is divided into a plurality of core blocks 12a and 12b on a shaft 9 and is fixed on the shaft 9 so that there is a gap 22 between the core blocks, thus increasing the surface area of the armature core 12 and an armature coil 13 owing to the gap 22 and increasing the contact area of cooling wind and hence improving the cooling efficiency of the armature core 12 and the armature coil 13 due to cooling wind.
Patent JP-2000064915-A (JP)
Title: Canister
Inventor: IKUMA KOICHI
IPC: F02M25/08
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a canister in which a device may not be large even in case of satisfying both performances of ability to absorb evaporative fuel produced in a small amount for a long period of time (EVAPO performance) and ability to absorb evaporative fuel produced in a large amount at the time of lubrication (RV performance). SOLUTION: An adsorbent layer 12 is arranged in the inside of a easing 11, and partitioned into a right first adsorbent layer 12a and a left second adsorbent layer 12b. An introducing port 18 communicated with a fuel tank is arranged in the upper part of the first adsorbent layer 12a, and an atmospheric port 20 communicated with the atmosphere is arranged in the upper part of the second adsorbent layer 12a. The second adsorbent layer 12b is partitioned into a right first small adsorbent layer 23a and a left second small adsorbent layer 23b by a second partitioning wall 22 erected from the bottom surface of the easing 11, and also a lower communicating chamber 16 arranged in the lower part of the adsorbent layer 12 is partitioned into a right first communicating chamber and a left second communicating chamber.  A valve 24a closed in the case that a large amount of evaporative fuel is led to flow into at the time of fueling is attached to the second partitioning wall 22.
Patent JP-H0284859-A (JP)
Title: Remote maintenance monitoring system
Inventor: WATANABE OSAMU
IPC: H04Q9/00
Filed: 1988-09-20
Abstract: PURPOSE:To attain a system, with which speedy instruction can be executed, by providing an interface means to obtain matching with an exchange network in a portable type maintenance monitoring device and collecting monitor information through this interface means to a housing means. CONSTITUTION:For example, in a portable maintenance monitoring device 100 such as a portable word processor, an interface means 60 is provided to obtain the matching with an exchange network (a). Which is spread over whole Japan, of a Nippon Telegraph and Telephone corporation(NTT), for example. The interface means is connected with a data processor in the arbitrary place of the exchange network and the monitor information are collected from the said data processor through the means 60 to a housing means 80. Collected contents are analyzed in the means 80 and instruction information are sent through a signal transmission and reception device 70, with which the monitor information or instruction information are transmitted or received with a center or the other data processor, to the said data processor. Thus, the monitor and instruction of data processor can be executed in the arbitrary place of the exchange network (a).