baber/WOPTO huggingface dataset:
Patent JP-H023281-A (JP)
Title: Solid-state imaging device and its manufacture
Inventor: MATSUMOTO KAZUYA
IPC: H04N5/369
Filed: 1988-06-20
Abstract: PURPOSE:To enable contact etching to be performed easily by reducing the film thicknesses of a gate electrode contact formation part and an insulating film part below the gate electrode than the film thickness of other parts of a light receiving part. CONSTITUTION:An n-diffusion layer 102, an insulating film 103, a gate insulating film 105, and a polysilicon film 106 are formed in order on an n<->-silicon layer 101 using a photolithography method, an ion implantation method, an etching method, and an oxidation method. Next, the polysilicon film 106 at an unnecessary part is removed, and source and drain n<+> diffusion layers 108, and an interlayer insulating film 109 are removed. The thickness of this insulation film 109 is 1000 to 3000Angstrom . After that, flow glass 110 is accumulated in the thickness of 6000Angstrom  by the APCVD method, and after carrying out flowing 8, a contact hole 111 is formed using a photolithography method and a RIE method. At this time, since a gate electrode film 106 and an insulating film 103 below that are made thick, generation of the short-circuit between the gate and the substrate can be prevented effectively.
Patent JP-S5674105-A (JP)
Title: Preparation of crosslinked vinyl chloride polymer
Inventor: IGARASHI SHIGERU
IPC: C08L33/00
Filed: 1979-11-20
Abstract: PURPOSE: To obtain the titled polymer having improved heat resistance without side reactions, e.g. dehydrochlorination, by reacting a vinyl chloride polymer with an organosilane having a specific polysulfide group, and crosslinking the reaction product or exposure moisture in the presence of a silanol condensation catalyst.  
     CONSTITUTION: (A) A vinyl chloride polymer is mixed with (B) an organolsilane having a polysulfide group expressed by the formula (X is 1W6; Y is hydrolyzable organic group; R is hydrocarbon group or Y) uniformly, and extruded through a screw extruder, etc. and the mixture is reacted. The reaction product thus obtained is then immersed in an aqueous solution containing a silanol condensation catalyst, e.g. dibutyltin dilaurate, and heated to a temperature of about 80°C and crosslinked to give the aimed crosslinked polymer. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04373006-A (JP)
Title: Temperature increase/decrease control method
Inventor: SUYAMA KATSUMASA
IPC: G01N17/00
Filed: 1991-06-21
Abstract: PURPOSE:To automatically, precisely and smoothly increase or decrease the inside temperature of a tank without setting the active/inactive or switching state of cooling ability each time the temperature is increased/decreased to a target set temperature at a desired temperature change rate. CONSTITUTION:In the case of changing the inside temperature of a tank 1 to the target set temperature higher than a current temperature, the temperature is controlled by stopping a freezer 3 and controlling a heater 2 when difference between the set temperature and the current temperature is higher than a value decided in advance and the desired temperature change rate is higher than a predictive value. In the other case, the temperature is controlled by controlling the heater 2 while keeping the current active or inactive state of the freezer 3. In the case of changing the inside temperature of the tank to the target set temperature lower than the current temperature, the freezer 3 is operated when the difference between the set temperature and the current temperature is lower than the predictive value and the desired temperature change rate is higher than the value decided in advance, the cooling ability is increased when the freezer is already under operating, and the heater 2 is controlled. In the other case, the temperature is controlled by controlling the heater 2 while keeping the current inactive or active state of the freezer 3.
Patent JP-S6211230-A (JP)
Title: Beam transfer method
Inventor: YASUDA HIROSHI
IPC: H01L21/30
Filed: 1985-07-09
Abstract: PURPOSE:To improve the precision of transfer of a pattern by detecting relative positional variation between a mask holder and a stage generated by vibrations by taking the difference section of outputs from a laser interferometer and compensating the position of beam exposure. CONSTITUTION:Laser beams emitted from lasers 15, 16 are reflected by mirrors 11, 12, and reflected by half-mirrors 13, 14 again and enter photoreceptors 17, 18, and the wave number of the beats of laser beams reaching from positional counters 19, 20 is counted and the position X1 of a mask 4 and the position X2 of a wafer 1 are detected. Frequency multipliers 21, 22 receive outputs from said each laser interferometer and generate higher harmonics of N times as high as observed waves, these outputs enter a difference counter 23, and the relative positional variation sections of the positions X1 and X2 are detected by the counter 23. Outputs from the counter 23 are converted into analog quantities by a D/A converter 28 through a multiplier 24 and an adder 26, and transmitted over a deflecting coil 10 through an amplifier 29, and beams are deflected only by the quanty of said relative positional variation sections and compensated.
Patent JP-S5773681-A (JP)
Title: Inverter testing device
Inventor: SHIMIZU TATSUO
IPC: G01R31/00
Filed: 1980-10-27
Abstract: PURPOSE:To perform a confirmation test equivalent to an actual load by operating a thyristor inverter in parallel to a commercial power source and by adjusting its voltage and phase as well as a feedback load method for the load test of a transformer. CONSTITUTION:The output frequency of the inverter part 202 of an inverter 2 is equalized to the ocmmercial frequency of a commercial power source 1. When an electromagnetic contactor 8 is turned on while the output voltage V1 of the inverter 2 and a commercial power source voltage Vs are in phase with each other, a current Io flows according to those voltage, their phase difference and a reactor 7. When the voltage Vs and its phase are fixed, this current Io is optionally variable by adjusting the inverter output voltage VI and its phase. For this purpose, the phase phi and voltage VI are adjusted to adjust and set the power factor of the inverter and the value of a load, so the test is carried out by simple facilities without large energy consumption.
Patent JP-H05336893-A (JP)
Title: Machine for producing frozen sweet
Inventor: IWATA JUNICHI
IPC: A23G9/30
Filed: 1992-06-10
Abstract: PURPOSE:To heat a container or a cylinder without increasing the discharge pressure of a compressor from that in cooling by specifying the first and second circuits for passing a discharged gas refrigerant from the compressor through a main heat exchanger in the same direction both in cooling and heating. CONSTITUTION:A container 1 and a cylinder 2 are cooled with a discharged gas refrigerant in a passage for passing the refrigerant from 2 compressor 4 through a main heat exchanger 15, expanders (20a) and (20b) used in cooling, a heat exchanger 5 for the container and a heat exchanger 6 for the cylinder and returning it to the compressor. Furthermore, the container and the cylinder are heated with the discharged gas refrigerant from the compressor in a passage for passing the refrigerant from the heat exchangers 5 and 6 through the expander 42 used in heating and an auxiliary heat exchanger 31 and returning it to the compressor.
Patent JP-H07328279-A (JP)
Title: Washing net
Inventor: MORI SADAYORI
IPC: D06F35/00
Filed: 1994-06-08
Abstract: PURPOSE:To easily produce the washing net, which can satisfactorily keep the shape corresponding to laundry, by forming the bottom piece of the washing net with two pieces of upper and lower meshed clothes and interposing a loop-shaped wire corresponding to the shape of the entire outer peripheral edge of the bottom piece between both the meshed clothes when sewing the bottom piece and the main body of a bag. CONSTITUTION:Concerning a washing net 1, the entire is semispherically formed, and a bottom piece 4 is formed by two pieces of meshed clothes 2 and 3. Then, a lower end peripheral edge 6 of a main body 5 of the bag is sewn through a sewing part 9 to a peripheral edge 8 of the bottom piece 4 by tack sewing to perform sewing with tacks 7. In this case, a loop-shaped wire 10 formed corresponding to the entire outer peripheral edge shape of the bottom piece 4 is interposed between both the meshed clothes 2 and 3 at the time of sewing the bottom piece 4 and the main body 5 of the bag, and tack sewing is performed. Thus, the loop-shaped wire 10 is positioned inside the sewing part 9 between both the meshed clothes 2 and 3. Besides, an opening part 11 is formed over the full length of the main body 5 of the bag in the direction of a diameter line, and a tape 14 of a slide fastener 13 is sewn at an opening edge 12 of the opening part 11.
Patent JP-2000336506-A (JP)
Title: Supporter
Inventor: KATAOKA TETSUO
IPC: A41D13/05
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a supporter suitable for putting over a suit, convenient for carrying small articles and capable of adjusting a shell position. SOLUTION: A shell 11 is attached on the backside of a vest type clothing 2 and pockets 51, 51A, 51B and 51C are put on the front side of the clothing 2. The shell 11 is attached to be adjustable its position by hooks 35 and 38. As there is no shell 11 on the front side of the clothing 2, the pockets 51, 51A, 51B and 51C made on the front side can house small articles. The position of the shell 11 is arbitrary adjusted to fit the body shape of a wearer.
Patent JP-H10337798-A (JP)
Title: Manufacture of integrated fiber molding
Inventor: NONOBE FUMIO
IPC: B32B5/26
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily manufacturing an integrated fiber molding entirely lightened by incorporating high density and rigid strength in its surface and low density in its intermediate part by a low cost. SOLUTION: The method for manufacturing the integrated fiber molding comprises the steps of hot pressing sheet-like integrated fiber material 1 containing thermoplastic PET resin fiber on both surfaces 11, heating both the surfaces 11 of the material 1 with heat of the hot pressing, melting the fibers existing on both the surfaces 11 to a molded consolidated layer 3 obtained by consolidating to fusion bond both the surfaces 11, and retaining an intermediate part 12 as integrated fiber layer without consolidating to fusion bond. Since the integrated fiber molding 10 of a sandwiching structure having the layers 3 at both sides is manufactured only From the material 1, the method for manufacturing the molding is easy with low cost.
Patent JP-S63314094-A (JP)
Title: Signal tone transmission control system
Inventor: KISHIDA TOSHIHIDE
IPC: H04Q3/54
Filed: 1987-06-17
Abstract: PURPOSE:To reduce load on a common part to secure real-time execution of signal tone transmission without being affected by the circuit scale, by distributing the load on the common part due to signal tone transmission processing to respective line corresponding parts. CONSTITUTION:A common part 2 is provided with a signal tone transmission control start indicating means 200 which informs each line corresponding part 1 of the time when transmission of a prescribed signal tone to each stored communication line 100 should be started. Each line corresponding part 1 is provided with a signal tone transmission control means 300 which transmits the prescribed signal tone to stored lines based on information from the signal tone transmission control start indicating means 200. The common part 2 only informs the line corresponding part 1, where the pertinent communication line 100 is stored, of the time of transmission of the prescribed signal tone to the communication line 100 and is released from the following signal tone transmission processing. Thus, the increase of the load on the common part is prevented independently of the circuit scale, and the throughput of a distributed control system exchange is improved, and the signal tone transmission time is secured.
Patent JP-H094770-A (JP)
Title: Ti alloy pipe joint and manufacture thereof
Inventor: HIYAMIZU TAKAO
IPC: C22C14/00
Filed: 1995-06-16
Abstract: PURPOSE: To improve quality of a weld coupling part and to be suitable for especially a large structure by joining together Ti alloy pipes each having a composition containing a specified value or less in a total of one or two kinds or more of specified wt.% values of S, Se, and Te and one or two kinds of REM and Ca and a rest part consisting substantially of Ti. CONSTITUTION: A Ti alloy pipe jointing is constituted in such a manner to join together Ti alloy pipes 1 and 3 having a composition consisting of 10% or less % in wt.% in a total of one or two kinds or more of 0.01-10wt.% S, 0.01-10wt.% Se, and 0.01-10wt.% Te and 10wt.% or less in a total of one or two kinds of 0.01-10wt.% REM and 0.01-10wt.% Ca and a rest consisting substantially of Ti. By effecting hot extrusion processing at temperature of 1000 deg.C by using the Ti alloy, the Ti alloy pipes 1 and 3 having an outer shape of 100mm, an inside diameter of 60mm, and thickness of 20mm are manufactured and deposition or sheet powder is inserted between joints 10, which are joined in a vacuum. This constitution and method provide an excellent value of a coupling strength ratio, prevents occurrence of rupture even at a bend test, and produces an excellent result.
Patent JP-H09329236-A (JP)
Title: Underground structure
Inventor: KOJIMA MASA
IPC: E02D29/14
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of runaway of an opening cover during opening and closing operation of the opening cover buried in an inclining road surface. SOLUTION: An underground structure 100 is formed such that one or a plurality of opening covers 1 are placed in a closed state on a frame body 27 buried in a ground R and the opening cover 1 is horizontally moved in a raising state by an elevating device in the frame body 27 and opened and closed. A protrusion piece 40 is arranged on the terminal side 1E in an opening moving direction of the opening cover 1 or the protrusion piece is arranged on the opening cover opening movement direction side of the frame body 27. This constitution prevent overrun of the opening cover 1 during opening and closing operation and the runaway accident of the opening cover 1 is prevented on a slope. Further, a protrusion piece retractable from an upper base plate 13 is formed on the upper base plate 13.  During elevation of the opening cover 1 in a frame, Safe elevation movement of the opening cover 1 placed on the upper base plate 13 is practicable. Further, when the opening cover 1 is horizontally opened and moved over the frame body 27, overrun of the opening cover 1 is prevented from occurring, and the runaway accident of the opening cover 1 on a slope is prevented from occurring.
Patent JP-S6212161-A (JP)
Title: Manufacture of semiconductor device
Inventor: KURIYAMA TOSHIHIRO
IPC: H04N5/335
Filed: 1985-07-09
Abstract: PURPOSE:To enable self-alignment even when a source and a drain are formed before shaping a gate electrode by introducing an impurity having a conduction type reverse to a substrate under the gate electrode, further introducing an impurity, inverting the impurity into a P-type, forming the gate electrode and oxidizing the whole. CONSTITUTION:P-type regions 23 under gate electrodes 25 are projected up to the sides outer than the gate electrodes 25. Signals charges stored in a photodiode cannot be read under the state left as it is. Boron in the vicinity of the surfaces of the P-type regions 23 projected to the sides outer than the gate electrodes 25 is taken into an oxide film through heat treatment for sixty min in a steam atmosphere at 900 deg.C, and concentration in silicon lowers. On the other hand, phosphorus is removed from the inside of the oxide film, and concentration in silicon increases. Consequently, an N-type region is exposed at the ends of the gate electrodes 5, and self-alignment is conducted. Even when the slippages of alignment among P-type regions 3 and the gate electrodes 5 are generated, the slippages do not get trouble fundamentally, thus generating a margin to a design rule.
Patent JP-S5376406-A (JP)
Title: Self-suction pump
Inventor: NISHIMURA SHIYUNICHI
IPC: F04D9/02
Filed: 1976-12-17
Abstract: PURPOSE: To obtain a self-suction pump which is simple in construction, excellent in self-suction performance and easy in maintenance by mounting and demounting the chamber to form the water channel on the external surface of an impeller on casing and disassembling and assembling the reflux channel on the external surface of the pertinent member, then setting up an opening to make both channels communicate to each other in the pertinent member. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5853449-A (JP)
Title: Control system for printing
Inventor: HARADA FUMIAKI
IPC: B41J2/30
Filed: 1981-09-24
Abstract: PURPOSE:To enable to interrupt printing prior to a lowering of printing quality, by interrupting printing by stopping the taveling of a paper and the driving of a wire when an input voltage is lowered to a predetermined value, in a wire dot printer. CONSTITUTION:When an output voltage is changed by a change in the input voltage supplied to a power source part 1, this condition is detected by a voltage-detecting part 2, and the time for exciting an electromagnet 5 by an electromagnet-exciting circuit 4 is controlled by a setting part 3 for the time of exciting. Therefore, printing with allowable quality is conducted until the machine voltage reaches an allowable value. Since the printing quality is lowered due to a reduction in printing density, lack of required picture elements or the like when the machine voltage is lowered below the allowable value, a microprocessor 7 gives a command for interrupting the printing to the setting part 3 and a driving circuit 8 for a pulse motor when the input voltage is lowered to the predetermined value. When the input voltage is recovered to a predetermined value, a command for restarting is given after the period of time required for recovering an internal voltage has elapsed.
Patent JP-S5852754-A (JP)
Title: Parity bit generation system
Inventor: HARADA KIYOUKO
IPC: H03M13/00
Filed: 1981-09-24
Abstract: PURPOSE:To reduce necessary memory areas and the mean number of processing steps, by performing parity adding processing only through bit operation. CONSTITUTION:Input data a0-a7 each consisting of plural bits are divided into high-order and low-order digit sides respectively, and exclusive OR of every two bits of the divided data is the same sequence are derived to decide on whether exclusive OR outputs b0-b3 are all go to 0 or not. When 0 is not derived, the outputs b0-b3 are divided into two respectively as well as the input data, and they are ORed exclusively and repeatedly to decide on parity bits according to whether outputs C0-C1 of each stage go to 0 or not.
Patent JP-H051-A (JP)
Title: Rolling controller of working machine
Inventor: OCHI TATSUJI
IPC: A01B63/10
Filed: 1991-06-24
Abstract: PURPOSE:To improve following performance of working machine to ground by restraining rolling control to local unevenness on the ground. CONSTITUTION:A rolling control means (A) for carrying out driving control of a rolling cylinder 4 is provided so that difference between detection signals from ground sensors 5R and 5L on both lateral sides may be put within prescribed value. When change of either one detection signal of each ground sensor is within the prescribed insensitive band and the other detection signal is changed beyond the prescribed insensitive band in a prescribed short time, a means (B) for restraining driving of rolling cylinder is provided.
Patent JP-H092011-A (JP)
Title: Tread changing device
Inventor: WANIKAWA YOSHIO
IPC: B60B35/14
Filed: 1995-06-19
Abstract: PURPOSE: To prevent the change in a tread during an operation in a work vehicle capable of hydraulically expanding or shrinking an axle case and changing the tread. CONSTITUTION: A position fixing means 1 determining the maximum and minimum positions of a tread is arranged in parallel with an axle case 9 in a work vehicle capable of hydraulically expanding or shrinking the axle case 9 and changing the tread. When the position fixing means 1 is operated in the direction to shrink the tread, the axle case 9 can be fixed at an intermediate position between the maximum position and the minimum position of the tread.
Patent JP-H091603-A (JP)
Title: Injection compression mold
Inventor: MORIYA NORIYUKI
IPC: B29C45/38
Filed: 1995-06-19
Abstract: PURPOSE: To provide an injection compression mold which can carry out gate seal and gate cut surely without enlarging the mold enormously. CONSTITUTION: A fixed side mold A is equipped with a mold plate 1, a sprue bush 2, a cavity mold 3, and a runner block 4, while a moving side mold B is equipped with a core mold 5, an ejection pin 6, an ejection plate 7, and a mold plate 8, and a cavity C and a runner D are formed when the fixed side mold A and the moving side mold B are closed together. The cavity mold 3 has a large diameter part 31 which forms the peripheral surface of a molded body F and small diameter part 32 which is continuous to the large diameter part, the runner block 4 is inserted into the small diameter part 32, the inside diameter of the small diameter part 32 and the opposite outside diameter of the end part of the core mold 5 are made equal, and the end part of the core mold 5, when compressing a molten synthetic resin, slides on the inner surface of the small diameter part 32 of the cavity mold 3.
Patent JP-H10326479-A (JP)
Title: Tv program video recording controller
Inventor: KOJIMA AKIRA
IPC: H04N5/76
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To prevent overlapped video recording, overlooking of recorded videos, or that retrieval of video recorded media becomes difficult when video recording programs become more, by making the video recording work, video recording reserving work and control work of video recorded media have electronic relevance and collectively controlling video recording reservation and video recording history. SOLUTION: When a program to be reserved for video recording is selected by an input means 3, a video recording reservation schedule control means displays a reserved guide and a video recording reservation schedule on a display means 4, and when the selected program isn't reserved, the schedule control means retrieves a video recording history information control means 6 by a retrieval means 2, and when a video recording history exists, a video recorded guide is displayed on the display part 4. When the video recording history doesn't exist, after the schedule control means checks the presence of another reserved program on the same data and storage capacity, etc., by a video recording medium 8, to set the video recording reservation data in a video recording reservation part 11 and a reception reservation part 12.  Thus, even when the video recording programs become more, the overlapped video recording can be prevented, and the certainty, etc., of the video recording can be improved.
Patent JP-S5854860-A (JP)
Title: Frequency generator of dc motor
Inventor: TANIGOSHI KINJI
IPC: H02K21/24
Filed: 1981-09-25
Abstract: PURPOSE:To miniaturize a DC motor by obtaining the rotating magnetic field by means of using the rotating magnet of a DC motor and at the same time constituting the coil of a frequency generator on a substrate by means of a spiral etching pattern. CONSTITUTION:A motor is constituted with a stator section 18 provided with a yoke and a driving coil and a rotor section consisting of a rotor magnet 10 which has N and S poles alternately on its outer periphery and a rotor yoke 11. A coil 7 consisting of pattern conductors is laid on a stator substrate 9 of a frequency generator that stands opposite to the end face of the rotating magnetic poles of the rotor. From this coil 7 output signal is led to the terminals 7c and 7d through print patterns 7a and 7b. With this arrangement DC motor can be miniaturized.