baber/WOPTO huggingface dataset:
Patent JP-S61242083-A (JP)
Title: Semiconductor device
Inventor: KOSEMURA KINSHIRO
IPC: H01L21/338
Filed: 1985-04-19
Abstract: PURPOSE:To reduce parasitic capacitance, and to improve high-frequency characteristics by forming a gate-electrode leading-out section to an aerial bridge type in a semiconductor device in which gate-electrode pads are distributed and disposed into regions shaped by dividing a lead-out section for a source electrode. CONSTITUTION:A source electrode 6 and a drain electrode 7 are formed while covering each of the long sides of a rectangular mesa-shaped semiconductor layer 3 shaped onto a semi-insulating substrate 1. A gate electrode 4 is extended in a region held by the source electrode 6 and the drain electrode 7, a source electrode lead-out section 62 connecting the source electrode 6 and a source- electrode pad 61 is divided into a plurality of narrow width regions, and pads 41 for the gate electrode 4 are distributed and arranged to regions held by a plurality of the narrow width regions. A gate-electrode leading-out section 42 connecting the pads 41 and the gate electrode 4 is not brought into contact with the source electrode 6, crosses the electrode 6 and is formed.
Patent JP-H08278227-A (JP)
Title: Method and apparatus for correct facing of tester with headlight measuring vehicle
Inventor: SHIBATA MASATERU
IPC: G01M11/06
Filed: 1995-04-10
Abstract: PURPOSE: To easily adjust a tester so as to face a measuring vehicle. CONSTITUTION: A finder 9 which is installed at the upper part of a tester body 2 is viewed from the side of a vehicle, and a tester is moved in such a way that a reference line formed on a transparent plate is reflected in a prescribed position on a mirror face at the rear part. Then, the tester is moved transversely in such a way that the reference line agrees with a lower-part reference point (on the side close to the tester) on a vehicle, the direction of the tester is changed in such a way that an upper-part reference line (on the side away from the tester) on the vehicle agrees with the reference line, and this operation is repeated until the reference line agrees with the upper-part reference point and the lower-part reference point.
Patent JP-S58201352-A (JP)
Title: Integrated circuit device
Inventor: KAWADA KAZUHIDE
IPC: H01L21/822
Filed: 1982-05-19
Abstract: PURPOSE:To expand application range of device by making it possible to use the terminal for oscillation to other object in the mode where a clock fed from external circuit triggers the operations. CONSTITUTION:In case this integral circuit is used in the internal clock mode, a level +1 or 0 is applied to an external terminal 6 and a resonant circuit is connected between external terminals 4 and 5. In this mode, since the terminal 5 is connected with an output of oscillator 1, the oscillator 1 continuously oscillates at the resonant frequency of resonant circuit. In case when this integrated circuit is used in the external clockmode, a level 0 or -1 is input to the external terminal 6. In this mode, the clock signal generated in the external circuit is input to the external terminal, but the terminal 5 is, in case of ordinary operation where this integrated circuit is not reset, connected with a signal line 7 of the function block of this integrated circuit. Namely, in this mode, one terminal is added as the effective external terminal.
Patent JP-H08245566-A (JP)
Title: New sulfonium salt
Inventor: OSAWA YOICHI
IPC: C07C381/12
Filed: 1995-03-07
Abstract: PURPOSE: To provide a new compound useful as a component of a chemically amplifiable positive resist material having high resolution suitable to microprocessing technology. CONSTITUTION: This compound is expressed by formula I (R1 is H, an alkyl, an alkoxy or a dialkylamino; Y is trifluoromethane sulfonate or p-toluene sulfonate; (n) is 0-2; (m) is 1-3; n+m:3), e.g. bis(4-t-butoxyphenyl) (3,4-di-t- butoxyphenyl) sulfonium trifluoromethanesulfonate. The compound of formula I can be produced by reacting a sulfoxide of formula III with a trimethylsilyl sulfonate of formula (CH3 )3 SiY and a di-t-butoxyphenyl Grignard reagent of formula III (X is Cl or Br) in the presence of a base (e.g. triethylamine) in a solvent (e.g. THF). The compound of formula I exhibits high sensitivity especially to high-energy radiations such as extreme ultraviolet rays, electron rays and X-rays, especially KrF excimer laser light, has excellent resolution and plasma-etching resistance and gives a resist pattern having high heat-resistance.
Patent JP-H01256409-A (JP)
Title: Picking system
Inventor: IKEDA TETSUO
IPC: B65G1/137
Filed: 1988-04-06
Abstract: PURPOSE:To improve efficiency of picking work by providing an arithmetic means calculating a sum of quantity of received orders being classified by goods being based on two or more ordering data and a setting means selectively setting a rack position of these goods in a circulating rack being based on the summed quantity of received orders by this arithmetic means. CONSTITUTION:An ordering data from an individual shop, input from an input device 33, is totalized being classified by goods, and the total quantity of received orders is calculated in every of the goods. Being based on this arithmetic result, corresponding to a level of the summed quantity of the received orders and the volume of these goods, a circulating rack 10 selects its rack number successively by the order, for instance, from higher in the quantity of the sum of received orders. The rack number is alloted in every of goods receiving the order displaying a storage position to be assigned, while a rack number data of the storage position of each of goods is stored in a memory of a control unit 31. Next the goods are carried out from a storehouse 20 and stored in the quantity of received orders in the assigned rack position of the respective goods. Consequently, since only the circulating rack is sufficient for storing the goods necessary for picking, arranging space of the rack can be reduced.
Patent JP-S5713177-A (JP)
Title: Etching method
Inventor: OKANO HARUO
IPC: H01J37/305
Filed: 1980-06-24
Abstract: PURPOSE:To enhance the etching accuracy in the maskless selective etching of a semiconductor element set in an atmosphere of a gas contg. a halogen element with proton ion beams by cooling the element to a specified temp. or below. CONSTITUTION:An anode protrusion 5 cooled with a heat sink 4 holding liq. nitrogen 1 through an electrically insulating material 2 with high heat conductivity is set in a bell jar 11, and an Si single crystalline substrate 14 having an SiO2 film is placed on a sample stand 10 cooled to <=300 deg.K with water cooled pipes 18. Gaseous hydrogen is introduced from an inlet 12, and several kV voltage is applied between the protrusion 5 and a cathode 6. Proton ion beams 13 generated by the ionization of the geseous hydrogen in the electric field are accelerated and deflected with electron lens systems 7, 8, 9 and irradiated on the semiconductor 14 to maskless- etch the surface SiO2 film. At this time, gaseous CF4 is introduced from an inlet 19 and dissociated with the beams 13 to produce CF2 molecules. The CF2 etches SiO2 well, so the SiO2 film is etched with superior accuracy in shape.
Patent JP-H088477-A (JP)
Title: Solid state laser device
Inventor: MORISHIGE YUKIO
IPC: H01S3/042
Filed: 1995-03-17
Abstract: PURPOSE:To provide a large output solid-state laser device having a very high condensing property of output beam. CONSTITUTION:In a solid state laser device in which a laser resonator is composed of a high reflection surface, which is one surface of a solid state laser medium 4, and an output mirror arranged opposing to the above-mentioned high reflection surface using the center axis of the solid state laser medium as the optical axis, an optical system is formed in which a high reflection coating is provided on the other surface of the solid state medium 4, the high reflection coated surface is connected to the cooling heat sink 3, and the excitation light emitted from an excitation light source 5 is introduced to the solid state laser medium 4 through one surface or the side face of the solid state laser medium.
Patent JP-H06303760-A (JP)
Title: Rotor of superconducting rotary electric machine
Inventor: HONDA TOSHIO
IPC: H02K55/04
Filed: 1993-04-12
Abstract: PURPOSE:To improve cooling efficiency by reducing penetrating heat from a measurement wire leading pipe due to convection. CONSTITUTION:In the title rotor where a hollow part 2 for storing a refrigerant inside a coil winding mounting shaft 1 is provided and a measurement wire 10 is led out the rotor via a measurement wire leading pipe 11 from the hollow part 2, hermetic seals 12a and 12b are provided in series to a plurality of locations including a low-temperature side inside the measurement wire leading pipe 11 and a communicating hole 14 for communicating with a space part 13 subdivided by the hermetic seals 12a and 12b and a vacuum chamber 15 at the outer-periphery part of the measurement wire leading pipe 11 is provided at the measurement wire leading pipe 11, thus maintaining the space part 13 to be in a vacuum state.
Patent JP-H03285455-A (JP)
Title: Data transmitter
Inventor: TSUMURA NAOKI
IPC: H04L25/02
Filed: 1990-04-02
Abstract: PURPOSE:To enable high-quality data transmission by calculating error between a received signal vector and an original vector when training a MODEM, deciding transmission quality and shifting-down data transmission speed when the transmission does not satisfy the constant quality. CONSTITUTION:After receiving a DCS signal, the training operation of a high- speed MODEM 41 is executed. An error detection circuit 412h outputs an error vector Er showing deviation between the signal vector of the received signal and the original signal vector. An equalizer control circuit 412i controls an equalizer 412d so that the error vector Er can be made minimum. A multiplier circuit 412l outputs the degree of margin to noise on a transmission line at that time, namely, outputs the evaluation value of the transmission quality. When evaluation value data Ed is less than a certain fixed value, the data transmission speed of the high-speed MODEM 41 is shifted down and turned to a signal reception state at the data speed lower for one stage.
Patent JP-S62249575-A (JP)
Title: Circuit arrangement for image reproducer
Inventor: HORUGAA GEERUTO
IPC: H04N5/93
Filed: 1987-04-08
Abstract: The circuit arrangement has an amplitude limiter (7) which is supplied with a frequency-modulated picture signal and the output of which is coupled to a frequency demodulator (8, 9). The output signal of the amplitude limiter (7) is supplied via a delay section (8), which can be a part of the frequency demodulator (8, 9), to a low-pass filter (12) the output signal of which follows the fluctuations of the mean value in time of the output signal of the delay section (8). The delay time of the delay section (8) is of the order of magnitude of one quarter of the carrier period of the frequency-modulated picture signal. The output signal of the low-pass filter (12) is the threshold value of the amplitude limiter (7) which switches the polarity of its output signal when the frequency-modulated picture signal intersects this threshold value.
Patent JP-S579736-A (JP)
Title: Preparation of fatty acid or its derivative
Inventor: TAKAHASHI TAKEHIKO
IPC: C07C51/00
Filed: 1980-06-23
Abstract: PURPOSE: To obtain the titled compound in high yield, by reacting an olefin, CO and water or an alcohol with CO in the presence of a HF catalyst, decomposing the reaction product in a distillation column under reflux of a decomposition auxiliary, e.g., hydrocarbon, etc. so that the catalyst is recovered easily.  
     CONSTITUTION: An olefin, CO and water or an alcohol or its derivative are reacted with CO in the presence of a hydrogen fluoride catalyst, to give a reaction product, which is fed to a decomposition column wherein a lower hydrocarbon, e.g., pentane, hexane, etc. or lower chlorinated hydrocarbon, e.g., chlorobenzene, fluorotoluene, etc. is refluxed and the reaction product is decomposed. A complex of a fatty acid and hydrogen fluoride is separated, to give a fatty acid or its derivative. The catalyst recovered from the top of the column can be circulated through the reaction process. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11264919-A (JP)
Title: Method and device for cutting optical fiber of optical connector
Inventor: IIZUKA SHINICHIRO
IPC: G02B6/36
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To enable easy optical connector assembly by easily and surely cutting the ferrule tip surface of an optical connector and an optical fiber connection end surfaces almost leveled without requiring a large-size device. SOLUTION: The end surface 13 side of an optical fiber 6 inserted into the optical fiber insertion hole of a ferrule 2 is fixed to the ferrule 2 while projecting from the tip surface 10 of the ferrule 2, which is held by a ferrule hold part 1. The optical fiber 6 projecting from the ferrule 2 is curved by being clamped with a ferrule support base 5 and an optical fiber pressure member 4 to apply the optical fiber 6 with both a bending force and a tensile force in the optical fiber axis direction; and the optical fiber 6 is cut by making a fine flaw in the outer periphery of the optical fiber 6 with a blade part 3 at the border part position between the ferrule 2 and tip surface 10 from the opposite side from the bending direction and the cut surface of the optical fiber 6 is made into a mirror surface cut surface almost matching the tip surface 10 of the ferrule 2.
Patent JP-H11264647-A (JP)
Title: Deep freezer for cold-storage agent
Inventor: CHIBA AKIHIKO
IPC: F25D19/00
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a deep freezer for a cold-storage agent wherein less fluctuation in time period for completing freezing of a cold-storage agent takes place and fitting work with refrigerant piping and electric wiring is easy. SOLUTION: The deep freezer for a cold-storage agent comprises a heat- insulated box body, and provided with a deep freezer main body 1 in which a cold-storage agent is housed, a frame opening 13 formed on a top wall 12 of the deep freezer main body, a frame 14 which closes the frame opening, a compressor 19, a condenser 17, and a blower 18 for the condenser mounted on the upper surface of the frame, a cooling device 23 which is, hanging from a lower side of the frame, allocated in the deep freezer main body, and a blower for the cooling device.
Patent JP-H07145604-A (JP)
Title: Artificial turf
Inventor: MORI TATSUJIRO
IPC: E01C13/00
Filed: 1991-04-17
Abstract: PURPOSE:To prevent athlets from getting burned, by forming piles, base cloths, and cushions with fibers made of synthetic polymer or natural polymer and moisture-absorptive porous membrane or porous hollow threads containing a deliquescent substance in the inside. CONSTITUTION:Porous hollow thread membranes or threads having fine pores or recesses in the side faces are impregnated with to deliquescent substance 8 like calcium chloride to use a part of or the whole of piles, base cloths, or cushion materials. When water is sprayed on the ground on which this artificial turf is laid down, the substance absorbs water and the water is left in the hollow thread membranes as the water solution of the substance 8. Then when an external force acts on the porous thread membranes the membrane walls 4 are pressed and the water is made to ooze through the pores 7 on the surface as the water solution 10. When athletes have tumbled, the surface of turf gets wet and hence, the friction between the skin and the turf is reduced and the frictional heat is removed. When necessary, the water solution of the substance 8 is sprinkled to restore the initial characteristics. In this way, getting burned and electric charging can be prevented.
Patent JP-H09274641-A (JP)
Title: Character reader
Inventor: TAKAHASHI HIROTOSHI
IPC: G06K9/03
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To eliminate the switching of a picture corresponding to a check and to improve operability by dividing the picture of a display device into an image display part, recognition display part and correction display part. SOLUTION: In the case of displaying the image of a slip and the recognized result for each item recognized from that image onto a display device 4, a control part 3 provides an image display part 4a and a recognition display part 4b adjacently in the lateral direction of that picture and arranges a correction display part 4c under the respective display parts 4a and 4b. Next, when an unrecognizable character exists in the recognized result for each item displayed on the recognition display part 4b, the recognized result of the relevant item is displayed in the upper step inside the correction display part 4c, the image of that item is displayed in the upper step, and respective characters on the image side are lined up based on the character positions on the recognized result side.  Further, the unrecognizable character at the position of a cursor displayed on the correction display part 4c is corrected, and that recognized result is switched with the non-corrected recognized result and displayed on the recognition display part 4b.
Patent JP-H02265677-A (JP)
Title: Painting method using ultraviolet curable paint
Inventor: OGAWA KAZUTOSHI
IPC: B05D7/24
Filed: 1989-04-04
Abstract: PURPOSE:To efficiently form a good film by forming a film using ultraviolet curable paint in such a state that an object to be coated in a cooling process after heat treatment holds temp. of 40-80 deg. and irradiating said film with ultraviolet rays to cure the same. CONSTITUTION:An outer wheel 1 being an object to be coated after forging is washed by a washing apparatus 7 and introduced into the first and second high frequency hardening apparatuses 81, 82 to perform the hardening of the peripheral wall 5 and shaft part 4 of the wheel 1 and subjected to blasting and washing in a painting pretreatment apparatus 11 and supplied to an annealing apparatus 10 through a non-destructive inspection apparatus 9 to be annealed at about 150 deg.C. Then, the outer wheel is introduced into a film forming apparatus 13 in a state held to 40-80 deg.C by a heat insulating apparatus 12 and ultraviolet curable paint is sprayed to the outer surfaces of both of the peripheral wall 5 and bottom wall 3 of the outer wheel 1 to form a film 6 which is, in turn, irradiated with ultraviolet rays by a film curing apparatus 14 to be cured. By this method, the film having good properties can be obtained efficiently and economically.
Patent JP-S5415948-A (JP)
Title: Adhesives for printed circuit
Inventor: YOKOYAMA MASANORI
IPC: C08L29/14
Filed: 1978-07-13
Abstract: PURPOSE: An adhesive for printed circuit having improved adhesion and solder heat-resistance, comprising polyvinyl butyral resin, a phenolic resin synthesized by using an alkali catalyst, and benzoguanamine resin. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5310244-A (JP)
Title: Preparation of potential memory element
Inventor: IKEDA KOUNOSUKE
IPC: G11C27/00
Filed: 1976-07-15
Abstract: PURPOSE: To manufacture the potential memory device having uniform electric performance, by keeping the laminated substance at a pressed condition with a given pressure by inserted plate spring piece. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11276346-A (JP)
Title: Cooking device
Inventor: TANAKA MOTOHIRO
IPC: A47J27/00
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To reduce a maximum height at the time of opening a lid body and to improve the operability of the entire required work relating to cooking by attaching the lid body through the direct acting mechanism of a horizontal direction to a main body. SOLUTION: In the case of being executed to an electric rice cooker as this cooking device, in order to serve cooked rice, the lock state of the lid body 4 is released by pressurizing the lock release operation part 5 of the lid body 4 in a lid body opening direction first. Then, the lid body 4 is guided by the rail 12 of the direct acting mechanism 3, the inner lid 7 is slid backwards on the upper surface of an inner pot 10, rotated clockwise centering a shaft 8 at the time of moving an inclined part 11a on the rear end side of the stroke and stabilized taking the posture of a vertical direction and the inner pot 10 is exposed.  Thereafter, in order to close the lid body 4, the lid body 4 in a vertical attitude is rotated counterclockwise centering the shaft 8 and the lid body 4 is pulled to the front end of the stroke in a lid body closing direction by hooking a finger to a recessed part which is a lid body closing operation part on a lid body upper surface.
Patent JP-2000272369-A (JP)
Title: Shift lever unit
Inventor: TANIOTO HIROKAZU
IPC: G05G1/04
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a shift lever unit which does not generate knocking noise of the solenoid when the brake is depressed with the shift lever in the P position. SOLUTION: A shift lever unit is provided with the following setting. In P free position, a cam lock plate 40 comes out of the first groove 31, comes in contact with a side face 33 of the shift lock plate 30 to push in a plunger 53 of a solenoid 50. In P cam lock position, the cam lock plate 40 is engaged with the first groove 31 so that the plunger 53 is in a free position. In P release position, the cam lock plate 40 comes out of the first groove 31, comes in contact with the side 33 to push in the plunger 53. When the cam lock plate 40 is pushed to move by the shift lock plate 30 to a position where the solenoid is pushed in, at least either one of the contact surfaces of the cam lock plate 40 and the shift lock plate 30 in contact with each other is made to be a slanted surface.
Patent JP-S5311054-A (JP)
Title: Position detector
Inventor: INAMURA JIYUNZOU
IPC: G01B7/00
Filed: 1976-07-17
Abstract: PURPOSE: In an apparatus of using a variable resistor and detecting positions by reading the voltage values of the slider thereof, a device of automatically changing the applied voltage of the variable resistor is added, whereby withdrawing of the voltage proportional to the required stroke with one touch is made possible. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05292556-A (JP)
Title: Switch system and switching method
Inventor: ASHI MASAHIRO
IPC: H04Q3/52
Filed: 1992-04-07
Abstract: PURPOSE:To realize a large-scale switch device without extending the circuit scale by shifting the frame phase of an input highway to divide the frame and adjusting the phase of a virtual container in the frame to prevent the extension of the delay time and the increase of the number of gates and performing the switching in every divided unit. CONSTITUTION:The frame subjected to parallel expansion from a reception part 11 is supplied to a phase control part 12 and is outputted to a space switch 13 based on the signal from a timing generating part 20. At this time, the phase difference between input and output is adjusted by a phase pointer in the frame of the virtual container to minimize the delay. Next, the space switch 13 is operated to perform parallel expansion and byte multiplexing, and the frame has bytes sliced by one byte and is transferred to a highway 4 in this state, and it is written in a DM 14 of a time switch and is read out as the address of an ACM 17 correspondingly to an output highway 7. A space switch 18 transforms the frame and sends it onto a prescribed highway.