baber/WOPTO huggingface dataset:
Patent JP-H06182659-A (JP)
Title: Grinding method for cutting edge
Inventor: ISHII FUMIO
IPC: B26D7/12
Filed: 1992-12-17
Abstract: PURPOSE:To provide the grinding method of cutting edges capable of improving the grinding precision, maintaining good assembling precision, improving the cutting precision, and reducing the grinding time and grinding labor. CONSTITUTION:Multiple circular cutting edges 16 are fastened to a common shaft 20 by a fastening device 18, and both ends of the shaft 20 are supported on the shaft drive section 12 and the shaft center press section 14 of a grinding device. The circular cutting edges 16 are ground in sequence or concurrently by the cup type grinding wheel 22A of a grinding machine 22 controlled with the shift quantities in the vertical direction and the horizontal direction by an NC control mechanism. The circular cutting edges 16 can be ground in the lump only in the grounding process without requiring the flow of multiple processes such as the removing process removing the circular cutting edges 16 from the shaft 20, the grinding process individually grinding the removed circular cutting edges 16, and the assembling process again assembling them to the shaft 20.
Patent JP-2000164388-A (JP)
Title: Static electricity eliminating tool with light emitting function
Inventor: YAGI HARUHIKO
IPC: H05F3/02
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To eliminate the necessary of increasing battery size restricting the current consumption even if a lighting time is prolonged by connecting the output of a multi vibrator circuit which the signal of a push switch is inputted at the time of turning a light on is input, to a second input terminal of a second dual input negative logic digital IC. SOLUTION: When a switch 17 is pushed, a first and a second input terminals 18a, 18b become a negative level, and an output terminal 18c becomes a positive level, and an output terminal 19c is inversed to the negative level. When charge progresses while the charging current flows in the reverse direction in a capacitor 20, the first input terminal 18a becomes the positive level, and the output terminal 18c becomes the negative level, and the output terminal 19c becomes the positive level so as to continue the output during the time when the switch 17 is pushed on the basis of the square wave generating signal. The square wave signal is input to a second input terminal 19b of the second double input negative AND digital IC 19 so as to drive a transistor, and a light emitting diode is intermittently lighted.  With this structure, at the time of continuous lighting using a light function, lighting is intermittently performed so as to restrict the current consumption.
Patent JP-H04204765-A (JP)
Title: Image density controller
Inventor: KOYAMA HAJIME
IPC: G03G21/00
Filed: 1990-11-30
Abstract: PURPOSE:To accurately and quickly carry out the detection of a toner near end and release the toner near end mode by releasing a toner near end mode according to the ratio of density detecting signals with respect to a sensible image and the base part of a charge carrier. CONSTITUTION:When a toner near end detecting means 1 detects that the ratio is on a toner near end side plural times, compared with a prescribed toner near end level the means/decides the toner near end mode, and a toner near end display means 2 carries out the display of the toner near end mode. When a toner near end mode releasing means 3 detects that the ratio is on the side of a residual large amount of toner, compared with a toner near end releasing level, the means 3 releases the toner near end mode. Thus, the detection of the toner near end and the release of the toner end mode can be accurately and quickly carried out.
Patent JP-2001152730-A (JP)
Title: Guide device of overhang door
Inventor: SUMIOKA TSUGUMASA
IPC: E05D15/06
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a guide device of an overhang door capable of securing a stroke and rigidity required for a lift and requiring no deep embedding hole. SOLUTION: In this guide device 1 of an overhang door having a lift 3 built in a case 2 arranged on a floor surface and arranged so as to be capable of freely projecting/retreating for performing a travel guide by inserting the tip part in a projecting state into a traveling groove formed on a lower end surface of an overhang door body, the lift 3 is provided with a lift body 4 having the upper end part inserted into the traveling groove and a holder being installed in the case 2 so as to be freely slidable or extensible/contractible and holding the lift body 4 so as to be freely liftable.
Patent JP-H04206804-A (JP)
Title: Laser trimming method for electronic parts
Inventor: OKADA TOSHIHARU
IPC: H01C17/24
Filed: 1990-11-30
Abstract: PURPOSE:To enable the same elimination working as the elimination of a specified area parts in spite of linear working, by a method wherein, when circumference type elimination working is performed by the scanning with a laser beam, the trimming amount of characteristics of electronic parts is adjusted, by controlling the size and the number of the radius of the circumference. CONSTITUTION:Since the capacitance of a formed capacitor is determined by facing area of electrodes 1 and a dielectric layer 2, a specified area of either electrode may be eliminated in order to adjust the capacitance. As to the sectional shape of an elimination working part 9, an elimination working trace 2 is completely eliminated over the whole thickness of the one side electrode layer 1, and the electric connection between the inside of said working trace 8 and the outside thereof is completely cut off. By performing the trimming like this, the same effect as the elimination of total area inside the circumference can be obtained, and the trimming capacitance can be adjusted by the radius and the number of circumference.
Patent JP-2000200780-A (JP)
Title: Manufacturing equipment of semiconductor or liquid crystal, and method for vaporizing liquid material gas
Inventor: OMI TADAHIRO
IPC: H01L21/205
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To make it possible to constitute manufacturing equipment of a semiconductor or a liquid crystal with good repeatability and high uniformity at a high speed. SOLUTION: A control system for controlling pressure and a plurality of gas partial pressures is provided at an upstream of manufacturing equipment, in which a gas with a given excessive flow rate as compared with a set level can be fed for a desired time. The control system and an variable open-level fluid control valve or a variable discharge-rate vacuum system at a downstream position are interlocked so that a field forward type manufacturing step can be carried out with the inner pressure and the plurality of partial pressure kept constant in the equipment.
Patent JP-H11342099-A (JP)
Title: Dish washer
Inventor: SHIMODERA KENICHI
IPC: A47L15/50
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a dish washer provided with a dish basket capable of housing dishes without choosing shapes/sizes and also housing large-sized cooking tools such as a pan. SOLUTION: For a dish basket 2 of this dish washer, a dish holding part A is formed by constituting plural frame parts 9a by plural base wires 8 arrayed from a bottom surface 15 to a prescribed height and supporting wires 10a and 10b disposed between the base wires 8, the end part of the dish is dropped to the dish holding part A, the edge of the dish is supported by the supporting wire and the front and back surfaces of the dish are supported by the base wire 8 and held. Then, auxiliary pins 11 for dish falling prevention are provided from the dish holding part of a basket main body 4 to the prescribed height and the falling of large dishes is prevented.
Patent JP-2001153516-A (JP)
Title: Cold storage body
Inventor: SASAO TAKUHIRO
IPC: C09K5/08
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a cold storage body which is not warped nor bent even after long-term use while being stretched across the upper part of a cold insulation box and which can cool an object efficiently by uniformizing the temperature of the cold storage body itself. SOLUTION: The cold storage body 10 is made by filling a plastic container 11 with a cold storage agent G wherein a metal rod 20 is inserted into the body of the container.
Patent JP-H10176934-A (JP)
Title: Gap adjusting apparatus of magnetic sensor
Inventor: TSURUMAKI YUKIO
IPC: G01D5/245
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To allow easy gap adjustment by sliding a holding member of a magnetic sensor along a position regulating part provided around a rotation shaft and changing a distance between the magnetic sensor and a rotor magnet. SOLUTION: At the time of adjusting a gap, a circuit board 5 with circuit elements mounted is positioned on a magnetic sensor holding member 4 of a magnetic sensor 6, and a lead of the magnetic sensor 6 is electrically coupled to the circuit board 5. Then the magnetic sensor holding member 4 integrated with the magnetic sensor 6 and the circuit board 5 is mounted on a regulating member 3. At this time the magnetic sensor holding member 4 sets a gap between the magnetic sensor 6 and a rotor magnet 2 to a larger one. Then a motor is driven to rotate the rotor magnet 2, and while observing an output signal from the magnetic sensor 6, the magnetic sensor holding member 4 is slid along an outer peripheral face of a flange 3b of the regulating member 3 in a direction that the gap narrows.  Then a necessary signal is obtained, and a fixing screw 7 is fastened at that position, and adjustment is complete.
Patent JP-H05175580-A (JP)
Title: Laser driving circuit
Inventor: INABA NAOTO
IPC: H01L33/00
Filed: 1991-12-20
Abstract: PURPOSE:To reduce influence of a variation in an offset in a feedback control of a laser light intensity. CONSTITUTION:A photodetection output SPD from a photodetector PD is input to an error detector 6 and first, second sample holding circuits 5, 11. Holding voltages from first and second sample holding circuits 3, 9 are compared with a reference value by first and second differential amplifiers 5, 11, which output error signals VERH, VERL. On the other hand, the detector 6 compares the output SPD with a reference value, and outputs an error signal VERR. A third differential amplifier 7 outputs a difference signal between the error VERH and the signal VERR to the first differential amplifier through a third sample holding circuit 8 as an offset adjustment signal. A fourth differential amplifier 12 outputs a difference signal between the signal VERL and the signal VERR to the first differential amplifier through a fourth sample holding circuit 13 as an offset adjustment signal.
Patent JP-H04201535-A (JP)
Title: Manufacture of fiber composite gutter
Inventor: KARIKAYA KOUICHI
IPC: B29C48/90
Filed: 1990-11-30
Abstract: PURPOSE:To fusion-integrate thermoplastic resin successively at the boundary of a core layer and an inner and outer coat-layers respectively without causing any deformation or destruction therein by disposing a gutter-shaped core mate rial at the predetermined position of a cross head die. CONSTITUTION:A gutter-shaped core material A2 is inserted into a cross head die 4 connected to an extruding machine 3 while guiding both folded hollow edge parts onto both rod-shaped horizontal cores 5, and by extruding thermoplastic resin to the circumferential entire surface thereof and effecting laminate coat thereto, a three layered gutter-shaped body is molded which is composed of a fiber composite core material layer A3 and thermoplastic resin inner and outer coat layers B, C. Subsequently, the three layered gutter-shaped body D is passed through a sizing die 6 having cross-sectional configurations for deforming an approximately U-shaped gutter main body with a coat-layer into a final article shape different therefrom, and then cool-solidified, furthermore, the gutter main body with a coat-layer is forcibly deformed into a gutter main body 8C having a final article shape, thereby making a gutter E with a predetermined shape.
Patent JP-H09180566-A (JP)
Title: Switch unit
Inventor: NOGAMI TAKASHI
IPC: H01H3/16
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a structure in response to the required number for detection in a switch unit used at a place for detecting the arbitrary number of objects to be detected in parallel. SOLUTION: A switch unit is equipped with a single case 2 which is provided in a row for the arbitrary number of two ore more passing portions 23 of an object to be detected, and switch main bodies 3 which are contained in a case 2 in the same number or less as the passing portions 23 and conduct a detection operation when the objects to be detected pass through the passing portions 23. Thereby, various cases 2 of different outside dimensions are previously prepared, and required number of the switch main bodies 3 are incorporated in the single case 2 of the required outside dimension so that variation is simply obtained in double, triple, ganged ones.
Patent JP-H051973-A (JP)
Title: Method of evaluating photosensitive body
Inventor: SATSUCHIDANANDO MISHIYURA
IPC: G03G5/00
Filed: 1991-12-20
Abstract: PURPOSE: To estimate a cycle life of a new member by repeatedly subjecting an image formation member of a known life to charging and photodischarging, measuring the amount of dark attenuation of a photoconductive layer to a maximum value, repeating the same cycle as above to the new member and comparing data of both members. CONSTITUTION: A transparent vacuum vapor deposition electrode 16 is carried on an upper surface of a photoreceptor 10. A computer 25a shuts a relay 24 via an FET 25b every predetermined time interval, and impresses voltage pulses. A dark decay of the photoreceptor 10 is measured by a probe 26 and a potentiometer 28 and a measured value is recorded to a chart recorder 30. An exposure light is projected downward to the photoreceptor 10 through the electrode 16. Thereafter, the photoreceptor 10 is exposed by the light from an extinction light source through a transparent supporting member 12. This evaluation test is carried out to a tolerable photoreceptor of a long life and the intolerable photoreceptor 10 of a short life, thereby to obtain reference data. Data of a new photoreceptor 10 are compared with the reference data.  Whether or not the photoreceptor 10 is tolerable can be determined in this manner.
Patent JP-H09176350-A (JP)
Title: Surface treatment of base material
Inventor: SAWARA TAKASHI
IPC: C08J7/04
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To obtain a surface treated product which is excellent in adhesion between the base material and the under-coated layer to which a functional monomer giving a variety of functions such as hydrophilic property, water repellency or antireflection property to the base material is grafted, thus showing excellent durability in the imparted functions. SOLUTION: On the base material, an under-coated layer comprising 100 pts.wt. of a polymer with a molecular weight of 5,000-50,000 bearing polymerizable unsaturated groups and 0.1-50 pts.wt. of a photo-polymerization initiator is laminated. Then, a functional monomer is applied to the under-coated layer, irradiated with ultraviolet rays to graft the functional monomer onto the under-coated layer. The polymer bearing polymerizable unsaturated groups is preferably prepared by addition reaction of the polymer bearing hydroxyl groups with a compound bearing at least one functional group selected from among carboxyl, isocyanate and acid chloride, and a polymerizable unsaturated group.
Patent JP-H08184033-A (JP)
Title: Iron reinforcing bar framework and method for constructing it
Inventor: SAI YUKIYOSHI
IPC: E02D5/00
Filed: 1994-12-28
Abstract: PURPOSE: To efficiently construct a reinforcement frame work in a ditch or a well with obstacles. CONSTITUTION: A reinforcement frame work is constituted of a pair of reinforcement frames L oppositely arranged. Respective reinforcement frames are formed so that the external face side constitutes the connection faces L2 to the side walls of a ditch or a well and a notch avoiding obstacles is provided at a part of the inside face side. Sliding contacts LA..., L'A,... hooking ropes S2', S21, S21', S22, S22' and fixed contacts LB,..., L'B,... joining one end of the rope are arranged at the inside of the connection face L2 so that individual reinforcement frames are alternately positioned in the vertical direction and different kind contact points making a pair of reinforcement frames are oppositely positioned.  In the construction method of the reinforcements frame work, the ropes S2', S21, S21', S22, S22' hooked on the sliding contacts LA,..., L'A,... of one L of the reinforcements frame works are joined to the fixed contacts LB,..., L'B... of the opposite position of the other reinforcements frame and the ropes are pulled up. In this way, a pair of reinforcements frames are mutually attracted and joined together.
Patent JP-H06184565-A (JP)
Title: Method for utilizing char produced by rapid thermal cracking of coal
Inventor: SHIRAISHI KATSUHIKO
IPC: C10G1/02
Filed: 1992-12-18
Abstract: PURPOSE:To provide a method as a technique of recovering hydrogen possessed by the char itself formed in the rapid thermal cracking of coal and reasonably utilizing the hydrogen. CONSTITUTION:Char obtained by rapidly thermally cracking coal in an atmospheric gas having a maximum temperature of 600-1000 deg.C is heat-treated at 800 deg.C or higher to obtain a hydrogen-rich gas and a porous carbonaceous material. The obtained hydrogen-rich gas can be used as a starting material for hydrogen to be used for producing a highly pure hydrogen gas by an already established technique, while the obtained porous carbonaceous material can be used effectively as material of activated charcoal without deteriorating the environment.
Patent JP-H06187111-A (JP)
Title: Print system
Inventor: TANIHATA JUNJI
IPC: G06F3/12
Filed: 1992-12-18
Abstract: PURPOSE:To output a printed matter from another printer or the like without any manual aid even when the printer scheduled to be the output destination falls into unusable state. CONSTITUTION:Print data generation processors 121-12N are connected through a communication cable 11 to a print data control processor 13 and plural printers 141-14M. When the print data generation processor 121 designates the printer 147 and sends print data, for example, the print data control processor 13 receives these data and investigates the condition of the printer 141 and when this printer is turned to the print disable state, the print data are sent to any alternative printer (the printer 142 for example) by using a printer managing table. This result is displayed on the CRT of the print data generation processor 121.
Patent JP-H04205593-A (JP)
Title: Loading stand device for automatic vending machine
Inventor: MATSUDA TETSUO
IPC: G07F9/10
Filed: 1990-11-30
Abstract: PURPOSE:To easily execute setting and folding with a one touch operation by making a restraining channel notch-formed at the upper end part side of a stay engaged to the square edge part of a square hole provided in a stand frame by backward inclined turn by the self-weight of the stay when the stand frame arrives at a position to maintain a horizontal state. CONSTITUTION:A stay 42 is made oscillate-turnable in the front/back direction with a lower end part 42a as a fulcrum with following up the turning action of the vertical direction of a stand frame 44. Then, when the stand frame 44 arrives at a position to maintain a horizontal state, a restraining channel 43 notch-formed at an upper end part 42b side of the stay 42 is made engaged to a square edge part 47a of a square hole 47 provided in the stand frame 44 by backward inclined turn by the self-weight of the stay 42 and it is attained to hold the stand frame 44 from a folding state to a horizontal setting state. Thus, an operation from the folding state of the stand frame to the horizontal setting state executed with one touch easily.
Patent JP-H03198428-A (JP)
Title: A/d converter
Inventor: FUJIWARA HISASHI
IPC: H03M1/18
Filed: 1989-12-26
Abstract: PURPOSE:To optimize the resolution in A/D conversion in accordance with a system to be measured by generating plural reference voltages from the voltage applied to a reference power supply terminal and selecting one of them as the internal reference voltage by a mode register. CONSTITUTION:An external reference voltage VREF is applied to a reference power terminal 12, and one of voltages VA to VD at respective taps of a resistance array 205 is supplied to a voltage follower 23 through one of transfer gates 201 to 204 driven by outputs 211 to 214 from a mode register 21. The voltage follower 23 supplies an internal reference voltage VR to the output by impedance conversion. This internal reference voltage VR can freely be changed by a CPU 11. Thus, the resolution of conversion is optimized in accordance with various conversion objects.
Patent JP-H07156629-A (JP)
Title: Car body posture control device
Inventor: KOHATA KENICHI
IPC: B60G17/015
Filed: 1993-12-06
Abstract: PURPOSE:To prevent a body from pitching by selecting the proportion of control force to be applied to the hydraulic suspension mechanism of each front wheel to control force to be applied to the hydraulic suspension mechanism of each rear wheel in response to longitudinal acceleration when a vehicle is accelerated/decelerated. CONSTITUTION:The variation of height at respective wheel support sections is detected by each height sensor 28, the relative quantity of displacement in roll, the relative quantity of displacement in pitch, and the relative quantity of displacement in bounce between a body and each axle are obtained by a relative displacement quantity computing means 34, and a relative roll displacement speed, a relative pitch displacement speed and a relative bounce displacement speed between the body and each axle are then obtained. Posture control force at the time of straight ahead running is determined by a posture control force computing means 38 based on the relative quantity of displacement and the relative displacement speed, and posture control force at the time of cornering and acceleration/deceleration is determined based on the relative quantity of displacement and acceleration detected by respective acceleration sensors 31 and 32. Control voltage for an oil control valve is determined by a control oil quantity computing means 39 based on posture control force, and the oil quantities of hydraulic suspension mechanisms 19FL through 19RR are thereby increased/decreased.
Patent JP-H08184578-A (JP)
Title: Measuring apparatus for space charge
Inventor: YOKOYAMA AYAKO
IPC: G01N27/60
Filed: 1994-12-29
Abstract: PURPOSE: To provide a measuring apparatus for a space charge, by which the space charge of a sample to be measured can be measured at a high temperature. CONSTITUTION: The measuring apparatus for space charge is composed of a cylindrical cell 1 which is attached to the surface side of a sample 5 to be measured and which is made of a heat-resistant resin, an electrode 2 on one side, which is installed on the sample S to be measured inside the cylindrical cell 1, an electrode 3 on the other side, which is installed on the opposite side of the electrode 2 on one side of the sample S to be measured, a sample-lower- part holding stand 4 which is installed on the outer circumference of the electrode 3 on the other side, which comes into contact with the bottom side of the sample S to be measured and which is used also as a heating means and an insulating oil 5 which is filled into the cylindrical cell 1.  The sample S to be measured can be warmed up to a prescribed temperature quickly and effectively by the sample-lower-part holding stand 4 used also as the heating means, and the space charge of the sample S to be measured can be measured at a high temperature.