baber/WOPTO huggingface dataset:
Patent JP-H09303347-A (JP)
Title: Expanding type bolt
Inventor: GO MEIKIN
IPC: F16B13/06
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To provide the strong fitting force by providing a fixed sleeve to be turned around a bolt, plural expansion sleeves to be constrained in the turning direction by the fixed sleeve, and a pushing and fastening bush to be screwed with the bolt so as to expand the expansion sleeves. SOLUTION: A bolt 1 is inserted into a center hole of a fixed sleeve 2, and plural expansion sleeves 3 corresponding to various thickness of wall and ceiling or the like are inserted into the bolt 1, and an inner screw 43 of a pushing and fastening bush 4 is screwed with a screw part 12 of the bolt 1. A rotation preventive fin 32 of a first sleeve 3 is fitted in a fitting groove 22 of the sleeve 2, and a rotation preventive fin 32 of a following sleeve 3 is fitted in an engagement groove 34 of a former sleeve 3, and this operation is repeated in order so as to form one sleeve 3. When the bolt 1 is fastened, the bush 4 is fitted in a conical hole 35 of a rear part of the last sleeve 3, and a cylindrical surface 33 of the rear part is forcibly widened by the engagement groove 34.  Since the sleeves 3 are fitted in the expansion condition over the full length of the expansion bolt and in the condition that each sleeve 3 is fitted so as to be displaced at 90 degree from each other, fitting force works over the full direction inside of the hole so as to generate the strong fitting force.
Patent JP-H01270622-A (JP)
Title: Electronic weighing apparatus
Inventor: FUCHIGAMI SEIJI
IPC: G01G23/01
Filed: 1988-04-22
Abstract: PURPOSE:To miniaturize the title apparatus and to prevent the generation of electrical trouble by easily controlling a driving range, by pivotally supporting either one of a sample adding and removing link and a wt. adding and removing link at the intermediate position thereof in a freely rotatable manner. CONSTITUTION:A wt. adding and removing link 51 mounting and removing a calibration wt. C with respect to a wt. tray 11a and a sample adding and removing rod 52 having a sample adding and removing link 62a for suspending and separating a weighing hook 13 with respect to a hanging metal jig 11b are arranged in a vacuum chamber 6. The link 51 is pivotally supported at the central part in a freely rotatable manner by a link fulcrum 51a and holds the wt. C in a freely detachable manner at one end on the side of the tray 11a and the other end thereof is connected to the end part of the rod 52 in a slidable manner by a slider 51b. When a motor 58 equipped with a brake is driven by the control signal of a control part 4, an eccentric rotor 57 is revolved to move the rod 52 in a vertical direction A. Since the link 51 is pivotally supported at the intermediate position 51a thereof, the respective end parts of the links 52a, 51 on the sides of an object S to be weighed and the wt. C are mutually moved in reverse directions by the movement of the rod 52 to automatically add and remove the object S to be weighed and the wt. C.
Patent JP-H03296189-A (JP)
Title: Automatic vending machine
Inventor: NAKAGAWA NOBORU
IPC: G07F9/10
Filed: 1990-04-13
Abstract: PURPOSE:To display the cooling ability of a cooler sufficiently and to reduce its size by providing a cooler storage chamber and a cold air duct which are provided in a communication state over the entire group of article storage chambers. CONSTITUTION:A cold temperature switching storage chamber 46 is provided with a cold air intake 71 and a cold air outlet 73 and the cooler storage chamber and cold air duct 67 are provided in the communication state over the entire article storage chamber group, and a partition member 75 is provided sectioning the cold air duct 67 into a cold air suction passage 76 and a cold air blowout passage 77 and an opening/closing means 82 which opens and closes the cold air intake 71 and cold air outlet 73 of the cold air switching storage chamber 46 selectively is provided. Thus, the cooler 68 is arranged in the cooler storage chamber formed by the partition member 68, so the cooler 68 can receives air entirely without the cold-temperature switching of the cold- temperature switching storage chamber 46. Consequently, the cooling ability of the cooler 68 can be displayed sufficiently and its size is reducible.
Patent JP-H01269909-A (JP)
Title: Objective lens of endoscope
Inventor: FUKUDA HIROYUKI
IPC: G02B13/18
Filed: 1988-04-22
Abstract: PURPOSE:To widen the angle of view of the lens and to provide a longer back focus by constituting a front group having a negative refracting power and a rear group having a positive refracting power so as to satisfy specific conditions. CONSTITUTION:The focal length of the front group having the negative refracting power, designated as f1, the focal length of the rear group having the positive refracting power, designated as f2 and the focal length of the entire system, designated as f, are so determined as to satisfy -3.8f<f1<-0.4f, 2f<f2<30f. The sufficient back focus cannot be taken if f2 is small, while the refracting power of the rear group weakens and the overall length of the objective lens increases to prohibit the entry of the objective lens into the front end part of the endoscope if f2 increases; therefore, f2<30f is required. The image plane curves to the positive side if the refracting power of the negative component increases too much and, therefore, the focal lengths are required to be adjusted to f1<-0.4f. The focal lengths are required to be adjusted to -3.8f<f1 in order to provide the longer back focus. The endoscope of a super wide angle which has the long back focus and is well corrected in various aberrations such as distortion aberration is thereby obtd.
Patent JP-H02279213-A (JP)
Title: Machining apparatus
Inventor: ISHIDA FUMIHIKO
IPC: H01J37/28
Filed: 1989-04-18
Abstract: PURPOSE:To machine a recess portion of a sample regardless of the environment between a probe and the sample by providing an addition circuit for adding voltage output by a control circuit and voltage output from a pulse generating circuit and applying the added voltage to a Z-jogging mechanism at the time of machining. CONSTITUTION:A pulse having an amplitude Vp and a pulse width Tf is generated by a pulse generating circuit 11. A signal of a control circuit 9 obtained by tracing the surface of a sample 4 and the above pulse are added in an addition circuit 10 to control the motion of a probe 8, the probe 8 is thrust into the sample 4 to deform the sample to be recessed, and a recess form of an arbitrary depth is formed by amplitude Vp of a pulse width a this machining time. For example, when the displacement sensitivity of a piezoelectric element is 0.5mm/V, the space between the probe and the sample is 1mm, and the amplitude Vp of a pulse is 3V, a recess form 0.5mm deep can be made.
Patent JP-H02279299-A (JP)
Title: Robot controller
Inventor: HATASA TOKUJI
IPC: B25J19/06
Filed: 1989-04-18
Abstract: PURPOSE:To immediately stop the movement of a movable member in abnormally motion for protecting operators from an unexpected accident due to the abnormal action of the movable member by providing a controlling means for stopping and controlling the action of the movable member according to a signal corresponding to moving speed. CONSTITUTION:The moving speed of the movable member(arm) of a robot is detected by a detecting means 21. When the moving speed of this movable member exceeds dangerous speed CV, the motion of the movable member in abnormal action is immediately stopped according to the signal corresponding to moving speed, which is output from this detecting means 21, by the stoppage controlling means (emergency stop command circuit) ECCI of the movable member abnormal movable member.
Patent JP-S60245793-A (JP)
Title: Method and apparatus for treating stainless steel sheet by salt catalytic reaction in method and apparatus for continuously annealing said steel sheet
Inventor: SHIMOZATO YOSHIO
IPC: C23G3/02
Filed: 1984-05-18
Abstract: PURPOSE:To reduce the amount of salt stuck to the surface of a strip and to prevent the scratch of the surface of the strip by spraying salt on the surface of the strip to treat the surface and by jetting gas to level off the stuck salt. CONSTITUTION:A necessary amount of salt is sprayed on the surface of a heated and cooled stainless steel strip 9 from salt spraying nozzles 11 to treat the surface by a catalytic reaction. Gas is then jetted from air nozzles 18 to level off the salt on the surface of the strip 9. By this method, the amount of salt stuck to the surface of the strip 9 is reduced, and the scratch of the surface of the strip 9 due to the falling of oxide scale is prevented.
Patent JP-S5724266-A (JP)
Title: Recorder for light and shade picture
Inventor: FUKUCHI HIROMICHI
IPC: B41J2/205
Filed: 1980-07-18
Abstract: PURPOSE:To change a diamter of an ink drop, and to extend a recording concentration gradation region by controlling only the pulse width of the wavelength of an electric current applied to an injection head by fixed voltage. CONSTITUTION:When a drive waveform with pulse width corresponding to input signals, which synchronize with timing signals and correspond to light and shade picture data, is applied to a drive circuit 18, the light and shade picture having excellent quality is obtained, and the concentration gradation is also widened. The diameter of the ink drop is determined generally according to the shape of a nozzle of the injection head, the drive wavelength, the pulse width, etc., however, the diameter of the ink drop can be controlled considerably accurate and in particle diameters extending over a wide range only by altering the pulse width T of an input wavelength.
Patent JP-S63263480-A (JP)
Title: Semiconductor integrated logic circuit
Inventor: OZAKI HIDEHARU
IPC: G01R31/28
Filed: 1987-04-21
Abstract: PURPOSE:To facilitate the design of the timing of a clock signal of a shift register by constituting a shift register circuit by utilizing output terminals led out through delay circuits provided to plural FF circuits. CONSTITUTION:A FF circuit 101 has a normal FF circuit 201 and a delay circuit 241 the output 254 of the circuit 201 is sent out as a SQ output 253 through the circuit 241. Then even when the timing of the clock (CLK) of the circuit 101 faster than the CLK timing of the circuit 102 owing to the delay difference between logic circuits 121 and 122, the value of the SQ before the CLK of the circuit 101 is inputted can be fetched with the output SQ passed through the delay circuit 241 of the circuit 101, so the shift register operates normally. The shift registers of the FF circuits 102-105 operate similarly. The shifting operation is used only in a scan path test, so the delay circuit 241 exerts any influence on normal operation.
Patent JP-H08292602-A (JP)
Title: Binder resin for electrophotographic toner and toner
Inventor: SHIMOYAMA AKIHIRO
IPC: G03G9/087
Filed: 1995-04-24
Abstract: PURPOSE: To form an electrophotographic image of high quality with a small consumption of electric power. CONSTITUTION: The binder resin includes a THF-soluble component and the mol.wt. distribution of the THF-soluble component measured by GPC shows at least four mol.wt. peaks from 3.0×10<3> to 1.0×10<6> and at least two mol.wt. peaks in the ranges of 3.0×10<3> to 3.0×10<4> and 3.0×10<4> to 1.0×10<6> respectively. By this constitution, the obtd. toner has a low fixing temp., excellent pulverizing property, excellent low temp. fixing property, heat resistance and durability and has a wide range of resistance against offset.
Patent JP-H09286209-A (JP)
Title: Pneumatic radial tire
Inventor: MASUKO SADAKI
IPC: B60C13/00
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To prevent the transmission of human power to a vehicle body by disposing a rubber sheet 7 whose loss tangent tanδ is less than a specified value at a specified temperature and whose thickness is in a specified range in the outside in the axial direction of the tire of the innermost side of carcass layers. SOLUTION: A tire 1 comprises a pair of side walls 2, a tread portion 3, and a carcass 5 having an end wound around a bead ring 4 buried in the top of the side wall 2. A belt 6 is disposed in the crown portion of the carcass 5 between the tread portion 3 and the carcass 5. A rubber sheet 7 whose loss tangent tanδ in over 60 when the temperature is 25 deg.C is disposed at the place of 55mm from a bead base line in the outside in the axial direction of the tire of the innermost carcass 5 of the carcass layers. The thickness of the rubber sheet 7 is over 0.8mm and under 4.0mm.
Patent JP-H01270788-A (JP)
Title: Magnetic flux controller for induction motor and vector controller using same
Inventor: SAWAMURA MITSUJIRO
IPC: H02P21/14
Filed: 1988-04-20
Abstract: PURPOSE:To perform an excellent vector control by providing an exciter model, and compensating a variation even if an exciting inductance or a secondary resistance value is varied. CONSTITUTION:The exciting circuit model 23 of an induction motor is formed of a secondary resistance value R20 by considering variations in exciting inductance M (I'e) and temperature in which magnetic saturation is considered. An excitation current command is applied to the model 23, and an exciting command value PHI' and the excitation presumed value PHI0 of the model are controlled to be fed back. A secondary resistance value R20 is corrected at the ratio KR of the actual resistance value to the value at a reference temperature through a divider. A slip frequency is calculated by the value PHI0 obtained by the control of the excitation of the model 23 to perform the vector control reflecting a magnetic flux near an actual value.
Patent JP-S62255249-A (JP)
Title: Operating vehicle
Inventor: MINAMI TERUO
IPC: B60K28/10
Filed: 1986-04-28
Abstract: PURPOSE:To load a running machine on the rear body of a transport vehicle through self-running and carry out onto a ridge safely by sensing height of the front of said running machine, and stopping it when the sensed height has varied. CONSTITUTION:In a working vehicle such as a combine, the front of its mowing pre-processing part is equipped with an ultrasonic sensor 6, which senses the height to ground of a mowing device. Through a control device 7, said sensor 6 is connected to the operating mechanism 9 of a hydraulic cylinder 8 swing and elevate/sink the mowing pre-processing part with respect to running machine, the operating mechanism 12 of a speed change clutch 11, and the driver circuit 14 for an alarm buzzer 13. The control device 7 is provided with a means 15 to sense change in the height sensed by the sensor 6 and a control means 16 which gives control signals to said operating mechanisms 9, 12 and driver circuit 14 on the basis of results of sensing and the input information from a plurality of height setting devices 17-19.
Patent JP-H09264897-A (JP)
Title: Scanning probe microscope
Inventor: MURAYAMA TAKESHI
IPC: G01N37/00
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To execute Z-axis servo directly by a piezoelectric thin film provided on a cantilever, to improve a measuring time and to realize a simple circuit construction in a scanning probe microscope. SOLUTION: A cantilever 13 equipped with a probe 15 and an X-Y differential mechanism 11 for changing relative positions of a sample 12 and the probe are provided. The probe 15 scans the surface of the sample 12 and information on the shape of the sample 12 is obtained by controlling the amount of deflection of the cantilever which is brought about on the basis of interatomic forces between the probe 15 and the sample 12 or the like. The cantilever 13 is provided with a piezoelectric thin film 16 held by electrodes 17 and 18 between and a cantilever holder 14 is provided with a piezoelectric body 20 for excitation. A voltage of the resonance frequency of the cantilever or the like is impressed on the piezoelectric body so that vibration at a point of resonance be generated. The amplitude of the vibration is detected by detective devices 16 and 22.  A voltage signal of a frequency being lower than the resonance frequency of the cantilever 13 is impressed on the piezoelectric thin film 16 and thereby flexible deformation is generated therein. Based on the flexible deformation of the cantilever 13, a distance between the probe 15 and the sample 12 is controlled by a servo control mechanism so that the vibration amplitude of the resonance frequency of the cantilever 13 detected by the detective devices be a prescribed one.
Patent JP-H09263607-A (JP)
Title: Polyene, its production and curable composition containing the same
Inventor: SHINOHARA MASAMI
IPC: C08F8/00
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To obtain a polyene suitable as a basic resin for a room temperature curing composition providing a rubber-like cured material especially high in mechanical strength and elongation, excellent in cross-linking properties, useful as a coating material, an adhesive and a photocurable resin, to provide a method for producing the polyene and to obtain a curable composition containing the polyene. SOLUTION: This polyene (X) has 500-100,000 number-average molecular weight, randomly contains an epoxy group and a double bond in the molecular chain and a hydrolyzable silyl group on the side chain. The polyene is obtained by hydrosilylating a polyene (A) having 500-100,000 number-average molecular weight and containing a double bond, an epoxy group and one 1, 2-vinyl group in the molecular chain and an SiH group-containing organosilicon compound (B) as raw materials in the presence of a catalyst of a transition metal compound of the group 8 (C).
Patent JP-H01270312-A (JP)
Title: Semiconductor device
Inventor: OSHIMA HIROYUKI
IPC: H01L21/20
Filed: 1988-04-22
Abstract: PURPOSE:To make it possible to control the film quality and the crystallizability of a semiconductor thin film as well as to contrive improvement in quality of the title semiconductor device by a method wherein the semiconductor thin film is provided on the insulating substrate having periodic recesses and projections on the surface formed by the sol-gel method. CONSTITUTION:An insulative substrate 101 of quartz and the like is formed by the sol-gel method, and micron order recesses and projections are provided on the surface. A semiconductor thin film 102 of silicon, germanium or a compound semiconductor is provided thereon. When an MOS transistor is formed using said semiconductor thin film as a silicon thin film, the active region 103 only, to be used as a transistor, of the silicon thin film is selectively left, and other region is removed by etching. Then, a gate electrode 105 is provided through the intermediary of a gate insulating film 104, and a source region 106 and a drawn region 107 are formed for the electrode 105 in a self-matching manner. Also, a source electrode 109 and a drain electrode 110 are connected to the silicon thin film through the intermediary of an interlayer insulating film 108. A semiconductor device can be formed through the above mentioned procedures.
Patent JP-S5724395-A (JP)
Title: Enzyme-inhibiting substance, terferol, and its preparation
Inventor: NAITOU ATSUSHI
IPC: A61K35/74
Filed: 1980-07-21
Abstract: NEW MATERIAL:An enzyme-inhibiting substance, terferol. Appearance, colorless acicular crystal; melting point, 186°C; molecular weight, 292; molecular formula, C 19 H 16 O 3 ; specific rotation, [α]D 20 =0 (c=0.5, methanol); color reaction, positive to iodine reaction, 2,4-dinitrophenol reaction and ferric chloride reaction, negative to sinhydrin reaction and Bial reaction.  
     USE: Agent for inhibiting cyclic adenosine monophosphate (cAMP) phosphodiesterase (PDE). As the agent raises the cAMP level in the cells, it is useful as drug for cardiac vessel, antiasthmatic agnet, smooth muscle relaxing agent, etc.  
     PROCESS: For example, a strain of actinomycetes, No.43924 strain (FERM-P No.5647), is cultured in a liquid medium aerobically, and filtered to obtain the cells, from which the objective substance is extracted acetone. The extract is concentrated, purified, and separated to obtain the terpherol having the estimated chemical structure of the formula. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63263940-A (JP)
Title: Network management system
Inventor: MIYANO SOICHIRO
Filed: 1987-04-22
Abstract: PURPOSE:To contrive to improve the communication efficiency of packet communication network by using each communication controller to manage the operating state of all communication controllers so as to stop the packet transmission to a communication controller in the communication disable state. CONSTITUTION:An communication controller 10 sends an operating state information signal in simultaneous multi-address to a packet network 9 for each prescribed time reset by a timer 2 and stores the operating state information sent from other communication controller into a memory 4. When the signal received from the network 9 is the said operating state information, it is stored in the said memory and an operating state monitor counter corresponding to a sender communication controller is reset. When the signal received from the network 9 is other than the operating state signal, transmission enable information is stored in a memory area corresponding to the sender to reset the said counter.
Patent JP-H10290178-A (JP)
Title: Mobile identification system and response control method for mobile body
Inventor: MIURA HIDEKAZU
IPC: H04W28/06
Filed: 1997-04-17
Abstract: PROBLEM TO BE SOLVED: To reduce the communication time between an interrogator and a responder. SOLUTION: An interrogator 11 sends an ID invitation signal. When the interrogator 11 receives a reply from a responder 12, the interrogator 11 decides a pseudo ID code whose data amount is smaller than that of the received ID code, adds the pseudo ID code and the ID code to a message and transmits the resulting message to the responder 12. When the received ID code is coincident with its own ID code, the responder 12 stores the pseudo ID code added to the ID code and transmits a reply command. The interrogator 11 discriminates whether or not the reply from the responder 12 is received, and when receiving the reply, the interrogator 11 stores the pseudo ID code corresponding to the ID code. Then the communication with the responder 12 is conducted by using the pseudo ID code.
Patent JP-H01271575-A (JP)
Title: Installation of free access floor and base plate therefor
Inventor: MANO HIROSHI
IPC: E04F15/18
Filed: 1988-04-21
Abstract: PURPOSE:To make it possible to simply and surely secure a floor plate floated above a floor bed placing a base plate having engagement sections for engagement with the floor plate over a floor bed and securing the floor plate by the engagement with the engagement sections. CONSTITUTION:Base plates 11 with its top surface formed with an engagement section 35 for engagement with a floor plate 31 are placed over a floor bed 41 with the end surfaces of the base plates 11 abutting each other. The engagement sections 35 are arranged at regular distance intervals. The floor plate 31 is made to engage with the engagement section 35 of the base plate 11 in succession. A continuous space for installing communication cable, power cable and other pipings is formed between the top surface of the floor bed 41 and the underside of the floor plate 31.