baber/WOPTO huggingface dataset:
Patent JP-S5923563-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUGURO KIYOUICHI
IPC: H01L21/28
Filed: 1982-07-30
Abstract: PURPOSE:To improve the stabilization in the threshold voltage and properties of an FET by using a high melting point metal for a gate electrode, and interposing an Si3N4 film between the metal film and a resist mask in case of forming the electrode. CONSTITUTION:A field oxidized film 2 and a gate oxidized film 3 are formed on a P type Si substrate 1, an Mo film 4 and an Si3N4 film 5 are superposed by a CVD method, a resist mask 6 is coated, the films 5, 4 are etched by reactive ion etching or plasma ashing to form a gate electrode 4a. Then, As ions are implanted to form N<+> type layers 7a, 7b, and the film 5 is removed. A PSG film 8 is covered, heat-treated to decrease the resistance of the film 4, and to activate the layers 7a, 7b, and aluminum electrodes 9 are attached. According to this structure, gate wiring resistance can be reduced, and the introduction of Na of the Si3N4 from the resist mask to the Mo film can be effectively prevented. The Mo film prevents the ion implantation in the gate electrode, and the PSG getters mobile ions of the gate insulating film. Thus, the threshold can be determined with good controllability, thereby obtaining stable element properties.
Patent JP-H05327260-A (JP)
Title: Shielding device
Inventor: TAKABAYASHI SATOSHI
IPC: G10K15/04
Filed: 1992-05-26
Abstract: PURPOSE:To increase an efficiency of a work to connect a shielded device to a mechanical chassis and install it by cutting a part of a shielded plate to form a narrow belt-like lead and by connecting the lead to the sheilded plate into one body. CONSTITUTION:In a shielded device having a shielded plate and a lead connected to the shielded plate, the lead formed by cutting a part of the shielded plate forms a narrow belt 34 and is connected to the shielded plate into one body. For example, the shielded device 20 is installed around sing-along system substrate 14 in an audio equipment. The shielded device 20 is so structured that it may have a belt-like section and the belt-like section 34 may function as a lead. The belt-like section 34 is formed by cutting ends of the shielded plate alternately so that the cut parts may extend zig-zag and may be formed into one body with the shielded plate. As for the shielded plate, a vinyl chloride resin plate with an aluminum foil applied to its surface could be used.
Patent JP-S63298898-A (JP)
Title: Semiconductor storage device
Inventor: OKAMURA JUNICHI
IPC: G11C29/04
Filed: 1987-05-29
Abstract: PURPOSE:To attain correct error correction by providing a redundant memory selected if a bit defect takes place in a check memory cell to store the check bit. CONSTITUTION:In detecting the production of a bit defect in a check memory cell 22, a fuse of a switch circuit 10 to activate a decode circuit 91 to use selectively a redundant memory cell 23 connected to the same word line WL as that for the check memory cell 22 is blown. Thus, when an information memory cell (check object) 21 of an error correction code group belonging to the defective check memory cell 22 is selected, the redundancy memory cell 23 is used selectively after the fuse blow and its output corrects a check bit from the check memory cell 22. When the error detection by horizontal vertical parity check is applied simultaneously, an error detection output is generated from an error detection circuit 18 and the read bit from the information memory cell 21 is inverted by the error correction circuit 19 and corrected.
Patent JP-H05321504-A (JP)
Title: Stereo type storing device
Inventor: NOGUCHI FUMIO
IPC: E04H6/18
Filed: 1992-05-26
Abstract: PURPOSE:To down-size storage space by connecting an elevating platform and main trays with cable, driving the cable with a plurality of hydraulic cylinders etc., that are installed in the way of the cable, and by installing auxiliary trays to be operated separately from the main trays, enabling storing in the center spaces when the storage is full. CONSTITUTION:An elevating platform 2 which is installed in the center spaces 3 in a storage 1 and main trays 20 which traverse vehicles 22 are connected with wires 9A and 9B via pulleys 8, 10, 11, 12, 16, 17, 18, 19, etc. At fixed places of wires 9A and 9B, hydraulic cylinders 5 with piston rods 6 are provided and, at the same time, wire-locking devices 35 and 36 are installed. Auxiliary trays 25 that may be operated independently of the main trays 20 are also provided. With moving up and down of the platforms by wires 9A and 9B, and access of the trays by driving the hydraulic cylinders 5 being made, and, in the event of the storage being packed, the central spaces 3 may be utilized for storage, using the auxiliary trays 25. The above results in down-sizing of the device.
Patent JP-H06320761-A (JP)
Title: Ink jet printer
Inventor: OIKAWA TATSUHIKO
IPC: B41J2/205
Filed: 1993-05-11
Abstract: PURPOSE:To obtain an image of high image quality, in an ink jet printer injecting liquid droplets to form an image, by providing a plurality of drive sources at every one nozzle injecting an ink droplet to independently drive them. CONSTITUTION:The piezoelectric element (PZT) to one ink passage 9 communicating with one nozzle is divided into PZTs 2a, 2b. The displacement quantity at the time when only PZT 2a (or 2b) is driven is Sa (or Sb) and the volumetric change of the ink passage 9 at the time when both PZTs are driven at the same time is made almost same to the displacement quantity S at the time of the PZT alone of conventional technique. That is, ink droplet amt. proportional K8 = KaSa+KbSb (K, Ka, Kb; constant) is formed and, when PZTs 2a, 2b are driven at the same time, the amt. of an ink droplet almost same to that when PZT alone is driven is obtained and, when only one of PZTs 2a, 2b is driven, the amt. of the ink droplet becomes smaller than that.when both of them are driven. Since Ka=Sb are formed in the case of two-division, the amt. of the ink droplet becomes half and the diameter of a dot becomes about 70%.
Patent JP-S5559545-A (JP)
Title: Electronic computer
Inventor: NAGANO AKIRA
IPC: G06F11/22
Filed: 1978-10-30
Abstract: PURPOSE: To secure an easy input of the order information from outside by making the program memory means memorize previously the switch order information which gives a switch between the existing order information and the order information supplied from outside.  
     CONSTITUTION: The order information to give the previous order information to the external equipment, the switch order information to give a switch between switching gates 31W38 and the register reading order information to store the external order information set through pin board 4 into register 7 are memorized in ROM1. The switch order information is led out through advancing of program counter 2 and then given to order register 8 via gates 31W38. Then the register reading order is led out. The switch order information is decoded through order decoder 9 to give a switch to gates 31W38, and thus advances counter 5 to give inhibition to the advance of counter 2. The order information sent from board 4 and stored in register 7 is stored in register 8 via gates 31W38 and then decoded by decoder 9 to give the control to the external equipment. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5258480-A (JP)
Title: Wafer pick-up device
Inventor: TSUKAHARA MASARU
IPC: H01L21/68
Filed: 1975-11-10
Abstract: PURPOSE: To make possible the simultaneous pick-up of a multiplicity of wafers by disposing a pick-up device having plural pick-up recesses built-in with a multiplicity of vacuum suction holes over a a multiplicity of the wafers placed in predetermined positions in opposition thereto. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5758529-A (JP)
Title: Outside mirror juxtaposed with under-mirror
Inventor: IKEGAMI YASUJIROU
IPC: B60R1/06
Filed: 1980-09-25
Abstract: PURPOSE:To improve the safety with enhanced visual fields of a car in the side direction, side lower direction, and close behind by installing a convex transparent liquid crystal panel mirror in the front area of the opening of the outside mirror holding member and also a convex mirror behind the former mirror by means of a sealing frame. CONSTITUTION:A circuit block and a wiring 6 are installed on the outside-mirror holding member 1, and a convex liquid crystal panel mirror 3 is formed on its opening 2, and a transparent electrode made of tin oxide is formed on it. A convex mirror 4 is installed through a sealing frame 5 at a angle enabling car side dead angle to be transterred in a visual sield. With such a constitution, if electric field is eliminated through operation of a liquid crystal driving command apparatus, the liquid crystal panel mirror 3 operates as an ordinary mirror. When an electric field is applied, the liquid crystal mirror is made transparent, and the convex mirror 4 operates to recognize the dead angle range towards the side and the lower parts of the car. Thus, the safety is improved.
Patent JP-H11294036-A (JP)
Title: Lattice door for veranda and rain shutter door
Inventor: ONO MITSUKO
IPC: E06B9/01
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a rain shutter door strong against bad weather such as typhoon and excellent in prevention of crimes, and to provide a rain shutter door capable of protecting the privacy. SOLUTION: A strong and thin door 2 to cover a lattice is provided on an inner side of a lattice type rain shutter door 1, a screen door 3 is provided inside the strong and thin door 2 to cover the lattice, and a glass door 4 is provided inside the screen door 3. One half of a verandah is in a screened condition, and the other half forms the lattice. A sill is provided, and the strong and thin door to cover the lattice is provided on the inner side in a screened condition. The strong and thin door to cover the lattice is used by covering the lattice when wished to close.
Patent JP-S5258497-A (JP)
Title: Generating unit for super-conducting magnetic field
Inventor: TADA NAOFUMI
IPC: H01L39/04
Filed: 1975-11-10
Abstract: PURPOSE:To prevent the quenching of the super conduction coil for low mangetic filed generation by providing a conductive plate between the super conduction coils and by cooling this with the same refrigerant with the above mentioned coil.
Patent JP-S5924302-A (JP)
Title: Digital controller
Inventor: FUKUMA TOSHIAKI
IPC: G05B15/02
Filed: 1982-07-31
Abstract: PURPOSE:To simplify both circuit constitution and structure of an operation panel surface, by setting the set value in the form of an analog signal of the same type as the detecting signal of a controlled system and then supplying the analog signal after converting it into a digital signal. CONSTITUTION:The set value is set in the form of an analog signal of the same type as the detecting signal of a controlled system. A means is provided to convert the analog signal into a digital signal and supplies the digital signal. For instace, a temperature setting button 9 is pushed to switch a changeover switch 8 to the side of a contact (b) by means of a central processor 4. Then the voltage of the slider of a potentiometer 7 is supplied to an A/D converter 3 to be stored in the processor 4 in the form of a digital signal as well as to be displayed to a display device 10 as a set value. Then the button 9 is pushed again to set the switch 8 at a contact (a) by the controller 4, and the signal sent from a temperature sensor 1 is detected by a temperature detecting circuit 2 and supplied to the converter 3. A temperature control circuit 11 is driven so as to obtain the coincidence between the output signal of the converter 3 and the set value, and the current of a heater 12 is controlled.
Patent JP-S5836200-A (JP)
Title: Exciter for generator
Inventor: TSUJI KATSUHIDE
IPC: H02P9/14
Filed: 1981-08-28
Abstract: PURPOSE:To enable to operate a generator in sufficient leading phase by eliminating the low excitation until an auxiliary machine is started and lowering the excitation to the limit by an insufficient excitation limiter after the auxiliary machine is started. CONSTITUTION:A power comparator 11 compares the output P of a generator  detected by a power converter 10 with the output P1 of the generator when an auxiliary machine is started. A generator voltage comparator 12 compares the generator voltage Vg with the terminal voltage Vs of the generator allowable at the generator terminal voltage rising time such as the time of interrupting the load. In case of P<=P1 and Vg<=Vs, a controller 13 is operated through a logic product circuit 14, thereby connecting the output of a reactive power constant limiter 6 to an automatic voltage regulator 8. In case of P>P1 or Vg>Vs, the output of the reactive power constant limiter 6 is isolated from the regulator 8, and only the output of an insufficient excitation limiter 7 is connected to the regulator 8.
Patent JP-H01308179-A (JP)
Title: Motor with reverse rotation preventing function
Inventor: NAKAMURA YOSHINOBU
IPC: H02P1/40
Filed: 1988-06-02
Abstract: PURPOSE:To detect the phase order of a 3-phase AC power source at a high speed by comparing the voltages of two phases of 3-phase AC voltages, converting them into pulse signals, and detecting the phase order of the power source from the relationship of the phases of these three pulse signals. CONSTITUTION:When a power switch 20 is closed, an exciting coil 21a is excited to operate a solenoid switch 21. In this case, if the terminals U, V, W of a 3-phase motor 25 are not coincide in phase order with the terminals R, S, T of the power source, the excitation of the coil 21a is interrupted by a reverse rotation detector 24. The detector 24 applies the voltages of the terminals U, V, W of the motor 25 to NOT gates 60-62 and NAND gates 64-69. The outputs of the gates 64-69 are applied to a flip-flop 77 through a NAND gate 70. The phase order of the power source is detected by the output of the flip-flop 77.
Patent JP-H06348223-A (JP)
Title: Liquid crystal display device
Inventor: SUGIMOTO HIROKO
IPC: G02F1/133
Filed: 1993-06-04
Abstract: PURPOSE:To provide the liquid crystal control device which prevents the destruction of a liquid crystal panel even if data input from a data output device to the liquid crystal panel stops or even if power source supply to the liquid crystal panel stops. CONSTITUTION:The power source supply from a power source 103 for the liquid crystal panel to the liquid crystal panel 101 is put into a standby state by turning on a power source switch 104. Announcement is made that the power source supply from the liquid crystal panel 101 to the data output device 102 is in the standby state. The power is supplied from a Power source 105 for the data output device to the data output device 102 by turning on a power source switch 106. The data output device 102 turns on the power supply from the power source 103 for the liquid crystal panel to the liquid crystal panel 101 and simultaneously supplies the display data to the liquid crystal panel 101 by already receiving the announcement of the standby state from the liquid crystal panel 101.
Patent JP-2000331429-A (JP)
Title: Drive device
Inventor: YAMAGUCHI SHIGEO
IPC: G11B20/18
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To avoid conducting a malreproducing process based on an impossible data pattern by detecting a code interval, which exceeds a maximum code interval of a run length limited code, from the updating situation of an amplitude reference value used in a viterbi decoding process and executing a prescribed process in accordance with the detection output. SOLUTION: At an LMD139, a code interval is detected by counting a portion of enable signals c000en to c111en. In other words, the LMD139 detects the space length of a mark length of not less than 9T in the case of an impossible code interval i.e., in the case of an RLL (1, 7). When a sapce of not less than 9T or a mark is generated in the viterbi decoding process, the information is supplied to a controller as signals LM so that a report is made of the face that an erroneous decoding is executed by an unknown cause. A counter 401 outputs the count value corresponding to a space period length. Moreover, a counter 402 outputs the count value corresponding to a mark period length.
Patent JP-S5561783-A (JP)
Title: Production of boiled egg in pack
Inventor: NAGASAWA TOSHIHIKO
IPC: A23L15/00
Filed: 1978-11-02
Abstract: PURPOSE: Tightly sealed plastic pouches containing boiled eggs and an aqueous solution are placed in a vessel containing another aqueous solution to which an antioxidant is added, thus producing said boiled eggs in packs in which the pouches do not break and the deterioration in taste and smell does not occur.  
     CONSTITUTION: Boiled eggs are placed together with an aqueous solution 2 in plastic pouches 3, which are tightly sealed. Theses pouches are immersed in a vessel 5 containing another aqueous solution 4. At this time, 0.1W2.0% of an antioxidant is added to the aqueous solution 4. When the amount of the antioxidant added is small, the effect is unsatisfactory and excedding 2% cause the tendency to color the solution brown. The antioxidant used is, e.g., isoascorbic acid, vitamin C, erythrobin, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08330746-A (JP)
Title: Manufacture of hybrid integrated circuit device
Inventor: TOYOOKA SHINICHI
IPC: H05K5/00
Filed: 1995-05-31
Abstract: PURPOSE: To make it possible to keep a bonding agent in a large quantity on the adhesive surface, which is bonded to a thick film substrate, of a case without forming grooves by a method wherein the thick film substrate is made to bond to the case having the adhesion surface provided with a plurality of projections and an element is housed in the interior of the case. CONSTITUTION: A thick film substrate mounted with a prescribed element is bonded to a case 12 with the adhesion surface, which is bonded to the substrate and is formed with a plurality of projections 19, and the prescribed element is housed in the interior of the case 12. Whereupon, the plurality of the projections 19 functions as a spacer between the substrate and the adhesion surface of the case 12 and a multitude of gaps are formed. Therefore, when the case 12 and the substrate are pressure bonded holding a bonding agent between the case 12 and the substrate, the bonding agent is filled in these gaps without being pushed out to the outside from between the, case 12 and the substrate. As a result, the bonding agent can remain in a lrge quantity between the adhesive surface of the case 12 and the substrate without forming grooves.  Moreover, a creeping of the resin on the rear of the substrate is also not generated.
Patent JP-S5835886-A (JP)
Inventor: KASAHARA TOSHIO
IPC: H01R43/00
Filed: 1981-08-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000040835-A (JP)
Title: Two-part device and method for protecting optoelectric units
Inventor: TOURNEREAU ALAIN
IPC: H01S5/00
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To protect optoelectric units from impact loads by forming a lower part of a device corresponding to the shape and size of the optoelectric unit and fiber pigtail where this part has a cutout to be filed with a curable substance adapted to physical requirements of the optoelectric unit and optical fiber pigtail. SOLUTION: A lower part 4 of the device has a cutout 3 formed so as to exactly conform to the shape of an optoelectric unit and fiber pigtail. After fixing the lower component 4 mounted on a substrate 1, a polymer is filled in the cutout 3 after exactly positioning the pigtail film 3 and electronic parts. The polymer has a thermal expansion meeting the requirements of both the lower part 4 and substrate 1 and a refractive index usable between the optoelectric unit and fiber. Thus the optoelectric unit and fiber can be protected against impacts and heat loads by fixing the pigtail fiber 2 to an adequate place.
Patent JP-H09314777-A (JP)
Title: Substrate sheet for wall material
Inventor: NOGI TAKASHI
IPC: B32B27/36
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To form a sheet undergoing no separation, having a small thermal contraction during the working period, and having a good productivity. SOLUTION: In the substrate sheet, a weight of fiber consisting of polyester long fiber having a fineness of 3 denier is 70g/m<2> and the thinness is 0.7mm, a random loop structure interlaced mechanically by needling, joints of fibers forming a nonwoven fabric are mutually adhered by an adhesive consisting of thermosetting resin, the solid content of the adhesive being 10wt.%, a hot air contraction rate at 180 deg.C is 1% or less, and a water adsorption speed by a JISL 1096 water absorption speed B method is 81mm.
Patent JP-H05328001-A (JP)
Title: Information recorder
Inventor: AOYANAGI KATSUNORI
IPC: H04N1/23
Filed: 1992-05-27
Abstract: PURPOSE:To obtain an information recorder which can detect that the both sides of a roll-shaped recording sheet are inversely set, and allow an operator to know it by outputting a test print at the time of setting the recording sheet. CONSTITUTION:When the recording sheet is ejected by a sheet ejecting roller 10, and an ejection sensor 12 is turned off, a test print output is started. That is, the rotation of a platen roller 5 is started in a positive direction, a recording sheet 1 is carried, and the prescribed test print is outputted by a recording head 6. When the recording part of the test print passes the ejection sensor 12, the ejection sensor 12 detects whether or not the test print is recorded on the recording sheet 1. When the recording of the test print is not confirmed by the ejection sensor 12, that is, when the recording sheet is inversely set, an error message 'the recording sheet is inversely set' is displayed at the display on the upper face of this device, and an alarm is issued to the operator.
Patent JP-H06348966-A (JP)
Title: Card terminal equipment
Inventor: AIZAWA NORIO
IPC: G06Q20/00
Filed: 1993-06-04
Abstract: PURPOSE:To surely transmit transaction information to a center equipment later even when any transmission abnormality is occurred in the card terminal equipment for transmitting the transaction information consisting or card holder information and a transaction amount to the center equipment every time. CONSTITUTION:This equipment is provided with a transmission abnormality detecting means for detecting the abnormality in the transmission of transaction information to a center equipment 3, a non-transmitted amount record holding means for writing an amount Sm contained in the transaction information in cards 4 and 5 just inserted to a card inserting port 11 as a non-transmitted amount Am and for ejecting these cards 4 and 5 later, and a non-transmitted amount transmitting means for transmitting this non-transmitted amount Am and card owner information NI and ID recorded in these cards 4 and 5 to the center equipment 3 when the non-transmitted amount Am is recorded in the cards 4 and 5 newly inserted to the card inserting port 11.
Patent JP-H04361844-A (JP)
Title: Method for recovering bell-cup in rotary paint applicator
Inventor: SUGIMORI SHOJI
IPC: B21H7/14
Filed: 1991-06-06
Abstract: PURPOSE:To enable reuse of a bell-cup part plural times by smoothening an inside wall face at the front free area of a worn bell-cup part with machining and executing thread-rolling work to groove parts in the bell-cup part with a thread-rolling gear. CONSTITUTION:Center part of a disk plate 31 segmenting the inside part of the bell-cup part 3 before and behind is fixed to a lathe 7, and on the inside wall face 37, an edge tool 8 is abutted on the inside wall face to be cut. On the worn groove part 38', the thread-rolling gear 10 is abutted to obtain the new gear shape by the thread-rolling. Since atomizing pattern is in the same normal state as the new product, the bell-cup part 3 can be reused plural times.