baber/WOPTO huggingface dataset:
Patent JP-H08328465-A (JP)
Title: Navigation device and display method
Inventor: KURIBAYASHI ATSUSHI
IPC: G08G1/0969
Filed: 1995-05-29
Abstract: PURPOSE: To properly display conditions of a road such as those a congested line by easy processing by means of a navigation device, etc., capable of displaying a road map. CONSTITUTION: The device is provided with a storage means 16 which stores the road data of the road locations and shapes for every road, a road map generating means 14 which reads the road data within a prescribed range stored in the means 16, an input means 20 through which the road condition data showing the condition of the roads indicated by the road data are inputted and a video signal generating means 17 which superimposes and displays the road condition shown by the road condition data inputted into the means 20 on the road map generated by the means 14. As the road data stored in the means 16, auxiliary data in which prescribed amount coordinate positions are parallely moved are located besides actual road data.
Patent JP-H06325052-A (JP)
Title: Waste inward charge decision system
Inventor: KAMEGAWA MASAHIRO
IPC: G06Q50/00
Filed: 1993-05-10
Abstract: PURPOSE:To provide the system for exactly deciding an inward charge charged to each discharge source. CONSTITUTION:An information control center 24 calculates P0= transport cost + storage cost + treatment cost - recycle income + final disposal cost + proper business gain by receiving information such as the transport cost, storage cost, treatment cost, recycle income, final disposal cost and proper business gain from the collection to the final disposal of waste discharged from any specified discharge source 10 from the discharge source 10, collection base 12, repetition base 14, treatment plant 16, final disposal site 18, recycle trader 20 and transport trader 22 through an information network 30. Then, the charge of inward from the discharge source 10 is decided based on the P0.
Patent JP-S5832424-A (JP)
Title: Positioning device of semiconductor pellet mount
Inventor: NIBARI IKUO
IPC: H01L21/58
Filed: 1981-08-21
Abstract: PURPOSE:To control correctly the position of a device by transferring a package onto a heater block with position control and operating a pair of arms on each of the tip ends of which a claw is provided. CONSTITUTION:The position of a package 11 is controlled by members 12 from above and below in opposition to a heater block 10, and the package 11 is fed to a loader by means of a mechanism 13. The claw 14 of the package is put into a pellet distribution floor 11a of the member 12 by rotating a holder 19, and an arm 15 is opened by rotating a cam 16 and the claw 14 is made to abut a specified wall face of the floor 11a. The package position is fixed by the force to open the claw. Then, a block 10 is driven upwards 13 and fixed after contacting with the bottom face of the package. Next, the claw and the arm part from each other and a pellet is loaded on the floor 11a. With this constitution, since  the package is positioned by holding it with the claw on the inner wall face of  the pellet distributing floor 11a, the center of the floor 11a is very accurately  loaded without displacement, making it possible to automatic joining with high  accuracy, and the operation efficiency of the joining device is improved.
Patent JP-H01301011-A (JP)
Title: Hydraulic cable cutter
Inventor: HASEGAWA SHINSUKE
IPC: B23D29/02
Filed: 1988-05-26
Abstract: PURPOSE:To enable manual cutting of large diameter wire and the like easily and reliably by combining a cutter mechanism, a hydraulic mechanism and an oil tank then boostering a hydraulic cylinder through pumping function and opening/closing a cutter through a link thereby varying the tank capacity correspondingly. CONSTITUTION:When the operating section 11 of a pump 7 is operated to push a plunger 7a in the direction of an arrow (a), oil is pressure fed from a pump chamber 7b through a path 20 and a check valve 8 into a hydraulic cylinder 3, while when the plunger 7a is pulled in the direction of an arrow 12 oil is returned from an oil tank 6 through a check valve 9 and a path 21 into the pump chamber 7b. Pressure in the cylinder 3 is boosted gradually and a piston 2 is pushed against a spring 10 to close the cutters 4 around a pin 15 through a link chip 16 thus cutting a material W gradually. When a relief valve 12 is opened upon finish of cutting, pressure in the cylinder 3 is released to open the cutters 4 and oil is returned from the cylinder 3 into the tank 6 thus resetting the piston 2 through the spring 10.
Patent JP-S5756687-A (JP)
Title: Closed compressor
Inventor: AIKAWA HIDEKAZU
IPC: F04B39/12
Filed: 1980-09-20
Abstract: PURPOSE: To enable mass-production and precise manufacturing of a frame of a compressor of a refrigerator or the like by pressing a steel plate to shape the frame without a bending or multiple weldings.  
     CONSTITUTION: A soft steel is used for a frame 10 and punched precisely by a press to form a required flat plate. In addition, the resulting flat plate is punched by a press to make an opening 10A wherein a bearing sleeve 11 containing a main shaft 4 united with a rotor 3 is inserted and a projection 10B which is used for fixing a stator 2 and threaded. Said puching is performed to keep precise distances between them. Sleeves 7 for holding stators 2 are attached to the frame 10, spaced at specific distances. The stators 2 are brought in contact with respective lower ends of the sleeves 7. Aforementioned manner eliminates the need for a bending or multiple welding so that mass and precise production by means of a press may be carried out. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000324827-A (JP)
Title: Switching power supply circuit
Inventor: YASUMURA MASAYUKI
IPC: H02M7/12
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To prevent abnormal operation of a switching element which corresponds to the reverse recovery time of a clamp diode. SOLUTION: A clamp circuit 2 that a self-excitating resonance-type converter is provided with is formed by a Schottky barrier diode DSBD and a resistor RD, thus eliminating a period as reverse recovery time from forming, when a damper period ends at the turn-off time of a switching element. Then, the switching element is controlled so as to be turned on when the damper period ends, and the occurrence of an abnormal switching operation is prevented, even in the case of a stable operation and under the conditions of low AC input voltage by a heavy load.
Patent JP-S62288509-A (JP)
Title: Method for measuring film of heat resistant material
Inventor: AIBA YOSHIRO
IPC: A61B6/03
Filed: 1986-06-07
Abstract: PURPOSE:To calculate the thickness of a coating film comprising a heat resistant material in a non-destructive manner, by forming a corresponding calibration curve of a CT value obtained by the X-ray tomography of the thickness of a film formed when coating treatment is applied to a base material and a cut film thickness value and comparing the X-ray tomography CT value to the heat resistant material receiving coating treatment with the corresponding calibration curve. CONSTITUTION:A corresponding calibration curve is formed from a CT value obtained by the X-ray tomography of the thickness of a film formed when coating treatment is applied to a base material and a cut film thickness value and the X-ray tomography CT value to a heat resistant material receiving coating treatment is compared with the corresponding calibration curve to calculate the thickness of the coating film in a non-destructive manner. For example, from the pursuit result of the correlation between a coating thickness when silicon carbide is applied to the surface of a carbon crucible in a thickness of about 1.5-2.5mm and the CT value, the coating thickness of a measuring object can be obtained according to good correspondence relation capable of being given between both of them.
Patent JP-H08322457-A (JP)
Title: Hanging loop structure for sausage
Inventor: NIEDECKER FRANK
IPC: A22C15/00
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a structure composed of a sausage suspension loop made of synthetic resin provided with a specified shape capable of preventing the generation of problems at the time of inserting the loop into a tightening clip and performing the automatic processing of the loop in the manufacture stage of a wide range. SOLUTION: The plural sausage suspension loops 14 composed of a first loop part 22 for being inserted into a sausage end tightening tool together with the end of a sausage casing and a second loop part 20 designed so as to insert a smoking skewer or the like are held on one belt 12 in a respectively independent and mutually arranged state so as to project the loop parts 20 and 22 respectively from the respective dies of the belt 12. At the time, the loop 14 provided with a uniform and flat shape is formed in an accurate shape by an elastic synthetic resin in a string shape and a processing in an automatic processor operated by optical scanning is made possible. Also, the first loop part 22 is turned to the structure for which mutually parallel two string-like parts 24 and 25 made of the synthetic resin are connected with each other at an orthogonal synthetic resin horizontal direction part 28.
Patent JP-H10316816-A (JP)
Title: Vinyl chloride resin composition
Inventor: SHINKO TADASHI
IPC: C08J11/04
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a vinyl chloride resin composition excellent in thermal stability and giving molded products having a high impact resistance by using a recycled raw material comprising vinyl chloride resin product wastes. SOLUTION: This vinyl chloride resin composition comprises (A) the ground product of vinyl chloride resin molded products and (B) a vinyl chloride-based graft copolymer produced by graft-copolymerizing 99-40 wt.% of vinylic chloride or a vinyl monomer mixture consisting mainly of the vinyl chloride to 1-60 wt.% of an acrylic copolymer comprising 100 pts.wt. of a (meth)acrylate monomer giving its homopolymer having a secondary transition point of -140 to -20 deg.C and 0.1-30 pts.wt. of a multifunctional monomer, wherein the content of the acrylic copolymer component in the vinyl chloride resin composition is 1-50 wt.%.
Patent JP-H02311220-A (JP)
Title: Wire discharge process
Inventor: YAMASHITA TAKAHIKO
IPC: B23H7/06
Filed: 1989-05-26
Abstract: PURPOSE:To process a work in a desired form at a good precision by determining move positions of a wire electrode by giving passage data for specifying the form of an upper and a lower surface of a work, and distances between the upper surface of a work and an upper guide, between the work upper surface and lower surface, and between the work lower surface and a lower guide. CONSTITUTION:Moving positions S, P for a wire electrode 21 in two planes as wire electrode in/out end surfaces of a work by giving passage data for specifying the form of an upper and a lower surface of the work 22, and distances between the work upper surface and an upper guide, between the work upper surface and the lower surface, and between the work lower surface and a lower guide. A desired work formation is obtained by interpolation at the positions. Processing a formation where taper angles change continuously or processing where the forms of the upper surface and the lower surface of the work are different from each other can thus be achieved easily, and a process precision can be improved.
Patent JP-S5756937-A (JP)
Title: Assembling method for semiconductor device
Inventor: SAKAI HIROSHI
IPC: H01L21/60
Filed: 1980-09-20
Abstract: PURPOSE:To prevent the damage of a structure on the upper surface by providing electrodes of different stepwise heights for detecting at the edges of facing surfaces of semiconductor chips, thereby readily confirming the chip collision time point. CONSTITUTION:Bumps 6, 3 are provided through protective films 1, 5' of respective chips 1, 5 and electrodes 15, 15' and 11-14' are formed in uniform height on the protective films. The film 1' is stepwisely formed at the end 1b, the heights of the maximum electrodes 11, 11' are larger than the total height of the pads 6, 8, and the maximum difference of the electrodes is set to larger than the irregularity of the heights of the bumps in the ranges 1a, 5a. Battery, ammeter, changeover switch the connected to the respective electrodes. The heights of the bumps are measured in advance, switches S, S' are changed over to confirm the continuity, and the chips are approached. Then, the contacts of all the bumps can be effectively performed. When electrodes 21-24' are additionally provided at right angle with respect to the metallic electrodes 11-14, the interval of the chips can be controlled and the positions of the chips can also be performed.
Patent JP-H04356632-A (JP)
Title: Heater having air cleaner
Inventor: UENO TORU
IPC: F24F1/00
Filed: 1991-06-03
Abstract: PURPOSE:To provide a heater having an air cleaner in which an assemblying characteristic, a life and a dust collecting efficiency of the heater are improved and a generating amount of ozone is reduced. CONSTITUTION:A heater having an air cleaner is comprised of a combustion part 16, an air blowing fan 12 for supplying air for hot air feeding to the combustion part, and an electrostatic dust collecting device 15 disposed at an air intake port 11 of the blower fan 12. The dust collecting device 15 is comprised of a needle plus electrode and a flat plate-like minus electrode plate which are arranged in parallel with an air flow, wherein an extremity end of the needle plus electrode is formed into an arcular shape and at the same time an electrode protection member made of insulation material is disposed at an upstream side of the plus electrode. Accordingly, an electrical discharge from the plus electrode is dispersed, an excessive electrical discharge from adhered dust is eliminated so as to reduce a generated amount of ozone, a dust collecting efficiency is improved and at the same time an assemblying characteristic and a life of the heater are improved.
Patent JP-S61289598-A (JP)
Title: Read only semiconductor memory device
Inventor: UCHINO YUKINORI
IPC: H01L21/82
Filed: 1985-06-17
Abstract: PURPOSE:To execute the asynchronization and to execute the low power consumption by providing the input line to connect the same column of the transistor of the transistor pair and the output line to connect the same row of the transistor of the transistor pair, and operating only one side of two transistors to constitute the transistor pair. CONSTITUTION:The source of a (p) channel transistor PQ11 is connected to a VDD, in the transistor pair to have the meaning of '0', the source of an (n) channel transistor NQ31 is connected to a VSS and the source of (p) channel transistors PQ21 and PQ31 is open. When in the circuit, a word line WL1 is selected and w1=1 is inputted, (n) channel transistors NQ21 and NQ31 are turned on, bit lines BL2 and BL3 are respectively pulled down to the grounding level and for the (p) channel transistor PQ11 which is turned on by -w1=0, a bit line BL1 is pulled up to a VDD level, and to bit lines BL1-BL3, the data of '1', '0' and '0' are respectively outputted. Thus, the low power consumption, the low price and the high performance can be executed.
Patent JP-H1071718-A (JP)
Title: Ink jet recording method, ink jet recording head and ink jet recorder
Inventor: KOITABASHI NORIFUMI
IPC: B41J2/14
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To improve discharge characteristics by discharging ink from an outlet by staggering the specific timing of bubbling relatively in making ink bubble by driving two of a plurality of electro-thermal converting elements which can be driven independently in a channel communicating with an outlet. SOLUTION: Ink is discharged by driving heaters SH1, SH2 with an ink channel 12 filled with ink by forming a miniscus in an outlet 11, and making a sudden conditional change occur in ink by giving heat energy to it by action force based on it. In such a case, in driving the two heaters SH1, SH2, the timing of bubbling by the drive of more than 2 heaters H1, H2 is staggered relatively to the extent that the discharge of ink will not become smaller as compared with a case where bubbling is made to occur simultaneously by more than two heaters H1, H2. Suppose the time by which bubbling timing is relatively staggered is T, preferably bubbling timing should be relatively staggered relatively within the limits of 0<|ΔT|<0.5μs.
Patent JP-H04358965-A (JP)
Title: Rear-wheel steering device for vehicle
Inventor: NAGAOKA MITSURU
IPC: B62D111/00
Filed: 1991-06-04
Abstract: PURPOSE:To secure the high steering stability by compensating the control gain of yaw-rate feedback control so as to make it larger in a return process of a steering wheel as compared with its steering process when it is returned in the reverse direction after the steering wheel is operated in one direction. CONSTITUTION:A yaw-rate feedback control means 30 and a gain compensating means 31 both are installed in a control unit 29 which controls operation of a motor 24 serving as a driving source for a rear-wheel steering system. At this control means 30, a desired yaw rate is calculated on the basis of each output of a car speed sensor 40 and a steering angle sensor 41, while a deviation between this desired yaw rate and the measured yaw rate by a yaw rate sensor 42 is calculated, and according to this deviation, a yaw-rate feedback controlled variable is calculated. In addition, at the gain compensating means 31, the control gain of yaw-rate feedback control is compensated so as to make it larger in a return process of a steering wheel as compared with a steering process of the steering wheel in the case where it is returned in the reverse direction after the wheel is operated in one direction.
Patent JP-H08330639-A (JP)
Title: Pyroelectric element
Inventor: NAGAO KEIGO
IPC: H01L37/02
Filed: 1995-05-30
Abstract: PURPOSE: To obtain a pyroelectric element whose pyroelectric sensitivity is improved at a high chopping frequency by a method wherein the pyroelectric element is composed of a conductive substrate, a pyroelectric crystal film which is formed on the surface of the conductive substrate by a hydrothermal synthetic method, and an electrodes which is arranged on the surface of the pyroelectric crystal film. CONSTITUTION: A titanium metal substrate 3 is immersed in a mixed solution of 16mmol of a Pb(NO3 )2 aqueous solution, 8mmol of a ZrOCl2 aqueous solution, 0.8mmol of a TiCl4 aqueous solution and 0.2mol of a KOH aqueous solution, and a hydrothermal treatment is executed. In addition, the substrate is put into a mixed solution of 1.6mmol of a Pb(NO3 )2 aqueous solution, 16mmol of a ZrOCl2 aqueous solution, 14.4mmol of a TiCl4 aqueous solution and 2.3mol of a KOH aqueous solution, a hydrothermal treatment is executed, and a film 2 composed of Pb(Zrx Ti1-x )O3 (where x=0.1) is formed. After this assembly has been cleaned and dried, an Ni-Cr alloy electrode 1 is formed, so that a pyroelectric element is formed.  Its pyroelectric coefficient is 4.0C/cm.K, its pyroelectric sensitivity at a chopping frequency of three times as large as that of a pyroelectric element composed of a PZT ceramic thin plate, and the pyroelectric sensitivity can be improved.
Patent JP-S6022812-A (JP)
Title: Mosfet amplifier
Inventor: KONDOU HISAKAZU
IPC: H03F1/30
Filed: 1983-07-19
Abstract: PURPOSE:To make the power gain of an amplifier circuit using an MOSFET not having a constant temperature coefficient against temperature change constant by varying a temperature coefficient of a temperature sensor and also applying a prescribed bias to an FET. CONSTITUTION:An output V of the temperature sensor 13a enters a temperature coefficient converting circuit 14A including a variable resistor R1, the output V is synthesized with an output VREF of a bias power supply 14B and a bias voltage VB, VB=(1+R2/R1)VREF-VXR2/R1 is obtained. The temperature coefficient becomes (sensor temperature coefficient X R2/R1) and an optional temperature coefficient is obtained by varying the resistor R1, and after the resistor R1 is decided, the bias voltage VB applied to the MOSFET is brought into a required value by adjusting the bias power supply 14B. The temperature compensation is performed in a short time by impressing the power supply VD of an amplifier OP through the detection of the leading of an input signal Sin and providing a time constant to the temperature coefficient converting circuit.
Patent JP-H05303084-A (JP)
Title: Display device
Inventor: HAYASHI AKIMINE
IPC: G02F1/1333
Filed: 1992-04-24
Abstract: PURPOSE:To provide a nonemitting-type display device having bright display which is not conventionally obtd. CONSTITUTION:Substrates 1, 2 provided with electrodes 3, 4, at least one of the substrates having transparency, are disposed with the electrodes facing to each other. A liquid 6 containing a dispersion of gel-type polymer fine particles 5 is sealed between these substrates. These polymer fine particles 5 are such particles the surfaces of which can be controlled into two states, rugged surface state and smooth surface state, by an electric means. As for a preferable example, the liquid 6 contains a liquid crystal material.
Patent JP-S63299565-A (JP)
Title: Signal transmitting/receiving equipment
Inventor: ABE SHOICHI
IPC: H04M11/00
Filed: 1987-05-29
Abstract: PURPOSE:To prevent the malfunctions of the circuits set at the reception side which are caused by transmission of voices or talkie sounds, by adding a transmission stopping means to the circuits of the transmission side and a signal delay means to the circuits of the reception side respectively. CONSTITUTION:The transmission side circuits 33 and 34 transmit the voice or talkie sounds via transmission lines; while the reception side circuits 35 and 36 receive the multi-frequency signals received via the transmission lines. A transmission stopping means 3A1 is set at the side of circuits 33 and 34 to forcibly stop the transmitting action when the multi-frequency signals of circuits 35 and 36. While a signal delaymeans 3A2 is set at the side of circuits 35 and 36 to output the received multi-frequency signals after the delay of a fixed time. Thus it is possible to prevent the malfunctions of the circuits 35 and 36 caused by transmission of voices or talkie sounds. Then the voices and talkie sounds are surely transmitted and the multi-frequency signals are surely received.
Patent JP-S5923517-A (JP)
Title: Resist removing method and apparatus therefor
Inventor: TAKAGAKI TETSUYA
IPC: H01L21/027
Filed: 1982-07-30
Abstract: PURPOSE:To get rid of generation of foreign substance by a resist layer and defect in appearance, by a method wherein when a resist is applied onto a semiconductor wafer using a spinner, unrequired resist adhered at peripheral part of a wafer is removed using a solvent. CONSTITUTION:A semiconductor wafer 3 to be coated with a resist film 7 is put onto a rotating spinner 14, and an upper cap 11 having a nozzle 15 is disposed on the semiconductor wafer 3. The spinner 14 is elevated and brought close to the nozzle 15 and the resist 7 spouted from the nozzle is applied onto the wafer 3 rotating at high speed and the residual resist 7 is discharged out of an outlet port 17. Since the swollen resist 7 is adhered to surrounding part of the wafer 3, the resist 7 is removed in following manner. The spinner 14 is moved downwards and rotated at low speed and contacted with air flowing between an inlet port 16 and an outlet port 18, and a resist solvent 20 in an inner vessel 19a surrounding the spinner 14 is contacted with the resist 7 at peripheral part and solved. And then the waste liquid is fallen into an outer vessel 19b.