baber/WOPTO huggingface dataset:
Patent JP-H10254147-A (JP)
Title: Resist removing device
Inventor: SUNAOSHI HIROFUMI
IPC: H01L21/027
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a resist removing device which surely removes the unnecessary resist applied on the plane peripheral edges of a substrate. SOLUTION: This device has discharge nozzles 11a, 11b, which discharge a solvent to the plane peripheral edges of the substrate 1 coated with a resist film 1a on its surface while relatively moving along the plane peripheral edges, and a nozzle head 8, which has a suction port 12 for sucking the resist melted and removed by the discharge of the solvent together with the solvent and discharges the same. In such a case, the discharge nozzles 11a, 11b of this nozzle head 8 are so installed that the flow direction 13 of the solvent discharged from the discharge nozzles 11a, 11b is toward the direction tilted to the inner side of the substrate 1 with respect to the plane peripheral edges of the substrate 1.  In addition, the suction port 12 is formed in the position where the suction port faces the end face of the substrate 1 and the resist melted and removed from the plane peripheral edges and end face of the substrate 1 is sucked together with the solvent.
Patent JP-2000258258-A (JP)
Title: Temperature sensor and its manufacture
Inventor: HAYASHI TOSHIHARU
IPC: G01K7/18
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive and highly accurate temperature sensor by removing the non-photosensitive part of a photoresist applied to a conductive substrate, precipitating an electrodeposited metal through electroforming, and peeling it to form a resistor. SOLUTION: The surface of a conductive substrate 1 is coated with a photoresist to form a photosensitive film 2, and the photosensitive film 2 is covered with a mask 3, and an entire body is exposed. The mask 3 has the same plane shape as a temperature sensor to be manufactured. Then, a part 2a not exposed because of the mask 3 is dissolve to remove. The photosensed part is hardened as an insoluble film 2b and remains sticking on the substrate 1. Further, the substrate 1 on which only insoluble film 2b remains is subjected to an electroforming process. Thus, a nickel layer 4 as an electrodeposited metal is precipitated on the surface of the substrate 1. Then, the photosensitive film 2 is removed, and the nickel layer 4 is peeled off from the substrate 1, than a resistor for temperature sensor which has the same shape as the mask 3, is finished.
Patent JP-S63227061-A (JP)
Title: Mos type semiconductor device
Inventor: HIROKI AKIRA
IPC: H01L29/78
Filed: 1987-03-17
Abstract: PURPOSE:To relax a high electric field near a drain diffusion layer with the fining of a semiconductor device, and to prevent impact ionization by forming a diffusion layer in low concentration onto the side surface of the drain diffusion layer in the MOS type semiconductor device. CONSTITUTION:Second conductivity type diffusion layers 2, 3 as source-drain are shaped to one main surface of a first conductivity type semiconductor substrate 1, and a polycrystalline silicon gate electrode 5 is formed onto one main surface between the diffusion layers 2, 3 through a gate oxide film 4. Low- concentration second conductivity type diffusion layers 6, 7 brought into contact with the side surfaces of the high-concentration second conductivity type diffusion layers 2, 3 and brought into contact with one section of one main surface of the semiconductor substrate in the lower section of the gate electrode are shaped, thus forming an LDD structure. When a MOS type semiconductor device is operated normally, currents flow through the surface of the semiconductor substrate, but impact ionization can be prevented by the relaxation of an electric field by means of the LDD structure.
Patent JP-H01233951-A (JP)
Title: Telecontrol equipment
Inventor: KINEKAWA YASUKAZU
IPC: H04M11/00
Filed: 1988-03-15
Abstract: PURPOSE:To attain wiring without taking mutual relation between telephone circuit and power line into account by detecting a call signal so as to close the telephone circuit automatically and sending the signal tone of a pushbutton signal transmitted via the telephone circuit into an acoustic space through a speaker. CONSTITUTION:In case of transmitting a call signal via the telephone circuit 1, an automatic incoming call means 15 is operated and the telephone circuit is closed automatically, a speaker terminal set X is brought into the call state and the signal tone of the pushbutton signal is sent to the acoustic space from a speaker 16 driven by the amplified pushbutton signal. The amplifier 21 of a load controller Y amplifies a signal tone received by a microphone 20 and the controller decides whether or not the detected control code is a preset self-control code to turn on or off a control contact R. Since the telephone system and the power system are separated completely via the acoustic space in this way, the wiring is implemented optionally without much consideration of the mutual relation between the telephone circuit 1 and the power line 2.
Patent JP-S62219555-A (JP)
Title: Bipolar mos semiconductor device
Inventor: SHIGETA YOSHIHIRO
IPC: H01L27/06
Filed: 1986-03-19
Abstract: PURPOSE:To improve the hFE of an NPN transistor by a method wherein a PNP transistor is constituted of a collector layer which is formed in the same diffusion process as that of the P-type well layer of an N-channel MOSFET, a base layer which is formed in the same diffusion process as that of the N<+> field layer of a P-channel MOSFET and an emitter layer which is formed in the same process as that of the P<+> source and drain layers of the N-channel MOSFET. CONSTITUTION:N<+> buried layers 2 are each provided in NPN transistor and PNP transistor forming regions on a semiconductor substrate 1, an N-type epitaxial layer 3 is grown on the substrate 1, the NPN transistor, the PNP transistor and a CMOSFET region are isolated by P<+> diffused layers 4 from one another, a P-type impurity is introduced in the PNP transistor part and a collector layer 52 and a base layer 72 are provided. Then, an emitter layer 82 of the PNP transistor is formed and an emitter layer 81 and a collector layer 31 are formed in the NPN transistor after a P<+> base layer 71 is formed.
Patent JP-S59187389-A (JP)
Inventor: OOMORI KENJI
IPC: G09G5/14
Filed: 1983-04-08
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-S58214135-A (JP)
Title: Electric driver of camera
Inventor: KOUZUKI SUSUMU
IPC: G03B17/00
Filed: 1983-04-08
Abstract: PURPOSE:To continue photographing for a camera using an electric driver, by providing a constant voltage circuit and a power supply line to the camera side said to electric driver and using the power supply at the electric driver side when the camera side power supply is consumed. CONSTITUTION:A control circuit B of an electric driver is connected to a control circuit A of the camera side via terminals t1 and t2 as well as t1' and t2'. When a power supply E1 of the camera side is normal, a relay RL1 conducts with a switch SW2 turned to (a) side. Then the power is supplied to a specific number circuit Rr-C1 as well as to a shutter control circuit including a switching circuit T. When the power supply E1 is consumed, the relay RL1 is turned off. Then the switch SW2 is turned to (b) side to supply the power through a constant voltage circuit consisting of a Zener diode DZ and a capacitor C2. Thus it is possible to continue photographing even if no substitute battey is unavailable.
Patent JP-H09227778-A (JP)
Title: Compounded clay and clay composite material and production thereof
Inventor: USUKI ARIMITSU
IPC: C08L71/02
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To produce a compound clay and a clay composite maternal capable of uniformly dispersing a clay mineral in a polymer at a molecular level and provide a method for producing both. SOLUTION: This compounded clay comprises a layer clay mineral 7 dispersed in an infinitely swollen state as a layer unit in matrix molecules 1 having nonpolar side chains 10. The matrix molecules 1 are composed of a polysiloxane or a polyoxyalkylene. Organic onium ions 6 and the matrix molecules 1 are interposed between layers of the layer clay mineral 7. The layer clay mineral 7 is bonded to the organic onion ions 6 through ionic bonding and further to he matrix molecules 1 through hydrogen bonding. The molecular length of the nonpolar side chains 10 in the matrix molecules 1 is same as or larger than that of an organic main chain part of the organic onium ions 6.
Patent JP-H01235973-A (JP)
Title: Image forming device
Inventor: KISHINO HITOSHI
IPC: B41J3/00
Filed: 1988-03-17
Abstract: PURPOSE:To form an image having the high gradation characteristic of a medium contrast image by controlling a developing bias in accordance with image density information and correcting the driving means of an optical system in accordance with the image density information. CONSTITUTION:A control device 20 determines the optimum developing bias in accordance with a synchronizing signal according to the image density information sent from a host 19 and instructs the same to a developing bias varying circuit 50. On the other hand, the density information from the host 19 is converted by a memory 22 in which the densities are previously so stored as to attain an optimum density curve and a gamma correction circuit 23 according to the density information and the size of one dot is varied by a pulse width adjusting device 30 and, therefore, the laser light modulation signal is subjected to pulse width modulation and an electrostatic latent image is drawn on a photosensitive drum by a laser 1 via a laser driving circuit 40. The output image having the high gradation is thereby obtd.
Patent JP-H08291001-A (JP)
Title: Agrochemical composition for application on water surface, its packaged product and its use
Inventor: SHIMADA TAKEHIRO
IPC: A01N25/30
Filed: 1996-02-23
Abstract: PURPOSE: To obtain an agrochemical composition having excellent floating property on water surface to quickly spread the floating agrochemical active component by combining powder containing agrochemical active component with a specific nonionic surfactant and a specific fluidity-improving agent. CONSTITUTION: Powder selected from powder containing agrochemical active component melted or dispersed in a solid waxy substance, powder composed of a mixture of a solid waxy component and a water-repelling agrochemical active component and powder of agrochemical active component subjected to water-repelling treatment are combined with a nonionic surfactant having an HLB of <=8 and a fluidity-improving agent insoluble or scarcely soluble in water. The amounts of the powder containing the agrochemical active component, the nonionic surfactant and the fluidity-improving agent are 1-90 pts.wt., 1-20 pts. wt. and 5-50 pts.wt. based on 100 pts.wt. of the composition, respectively. The solid waxy substance preferably has a melting point of 50-150 deg.C and a specific gravity of <1.0. The nonionic surfactant is preferably 2,4,7,8- tetramethyl-decyne-4,7-diol.  The composition is preferably used by packaging 5-500g of the composition with a water-soluble film.
Patent JP-S53148179-A (JP)
Title: Device for producing annular fluorescent lamp
Inventor: SAIDA SHIGEAKI
IPC: H01J9/385
Filed: 1977-05-30
Abstract: PURPOSE: To automatically deliver a glass tube to an evacuating head of a tube bending and evacuating machine by operating an intermittently rotating table type unit for forming the evacuating tube of a rectilinear fluorescent lamp in L shape synchronous with a tube bending and evacuating machine of the next step. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06270818-A (JP)
Title: Metal core structure of steering wheel
Inventor: NAGATA ATSUSHI
IPC: B62D1/11
Filed: 1993-03-22
Abstract: PURPOSE:To provide an excellent shock absorbing characteristic when shock is applied, improve joining force in each joining portion so as to improve fatigue resistance. CONSTITUTION:A metal core 1 is provided with a ring part 2 and a spoke part 4, and the ring part 2 is composed of an upper ring part 5 and a lower ring part 6 with low rigidity. The upper ring part 5 is composed of a pipe part 7 and a connection part 8. An end face of a small diameter part of the connection part 8 and an end face of the lower ring part 6 are made to abut and welded, and a ring welding part 9 is formed. An end of rod 4a of the spoke part 4 is bent along a circular arc of the ring part 2 and thus a circular-arc- shaped bent part 10 is formed. The outer circumferential face of the bent part 10 is made to abut on the inner circumferential face of a portion corresponding to the ring welding part of the ring 2 and welded so that a spoke ring welding part 11 is formed. With such a constitution, an improvement is made in th joining area and since joining is not carried out at the end face of the spoke part 4 no gap is formed accordingly, and the lower ring itself tend to deform in the case where shock is applied.
Patent JP-S57175962-A (JP)
Title: Detecting and resetting circuit for voltage drop
Inventor: YOSHIKAWA MASAYA
IPC: H02J1/00
Filed: 1981-04-24
Abstract: PURPOSE:To eliminate the need of adjusting a reference voltage circuit,  by a method wherein an electric potential, being generated at a time when an input power source voltage is brought to a normal condition, is stored in a capacitor, and the electric potential is compared with an input power source voltage via a transistor. CONSTITUTION:If a power source is turned ON, a transistor (Tr)Q1 is brought to On, and charge is stored in a capacitor C3 to increase a voltage. If charge is sufficiently stored in the capacitor C3 in due course, an electric potential at point (a) becomes high, a Tr Q3 turns ON, and a Tr Q4 turns OFF to release a reset signal. During said period, a current flows to also the base of the Tr Q1 to charge a capacitor C2, and the base electric potential of the Tr Q1 goes to a specified electric potential which is lower than a power source voltage by a specified voltage. Then, if the power source voltage drops, the Tr Q1 turns OFF, and thereby, the electric potential at the point (a) falls, the Tr Q3 turns OFF, and the Tr Q4 turns ON to output a reset signal from an output terminal 3. This eliminates the need for a special reference voltage circuit and also eliminates the need to regulate an element for reference voltage.
Patent JP-S60207151-A (JP)
Title: Electrophotographic method
Inventor: YOKOYAMA MASAAKI
IPC: G03G5/043
Filed: 1984-03-31
Abstract: PURPOSE:To obtain a sharp print by forming a switching element layer on a conductive substrate, and an electrophotographic sensitive body on this layer and forming a memory image on said photosensitive body even when electrostatic charging and imagewise exposure are executed. CONSTITUTION:The sectional structure is shown here. The switching element layer 2 is formed on a conductive substrate 1, and further, on this layer a charge generating transfer layer or a charge receiving layer 3 is formed. When necessary, a charge injection barrier layer or an under layer for enhancing adhesion or the like layer is sometimes formed between the substrate 1 and the layer 2. The switching element layer 2 convertible to a highly conductive state, when subjected to a high electric field, and capable of retaining this state is used, and it is characterized by this invention.
Patent JP-S54154049-A (JP)
Title: Start controller for dc transmission apparatus
Inventor: SUGAWARA SHIYOUICHI
IPC: H02M7/48
Filed: 1978-05-26
Abstract: PURPOSE: To prevent a current from intermittently flowing when a firing start is delayed by one cycle and a thyristor from generating reverse voltage by providing always the firing time relationship of a pair of AC converters in commutation phase difference of 30°.  
     CONSTITUTION: A monostable multivibrator (MM) 14 is set in advance at predetermined time T to generate a BPP signal after the time limit from the generation of the output signal from an AND gate 12 to the gate of a thyristor. Assuming that the setting times of the mono-malti MM 14 of the starter controllers US 1 , US 2  at  AC-DC converters CON 1  and CON 2  be the same ideally, the firing phase angle θ  of the BPP signal in the UP phase of the converters CON 1 , CON 2  become as shown  in Figs. a and b. That is, the firing phase θ of U p  phase at the converter CON 1  = 60°, and the θ of the U p  phase of the converter CON 2  = 30° to thus fire the thyristor. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H086103-A (JP)
Title: Film information reader
Inventor: IMAI YUJI
IPC: G03B17/00
Filed: 1995-03-22
Abstract: PURPOSE:To accurately read bar code information by rewinding a film up to the position of the leading frame when the film goes over the position of the leading frame during the reading of a bar code. CONSTITUTION:A fork 11 engaged with the top end part is provided in the upper part of the top end of a spool 2 in a film cartridge and a photointerrupter 12 is provided on a disk 3 rotated on the spool 2. A switching mechanism 14 changes over the transmitting direction of driving force from a film feeding motor 15 in accordance with the rotational direction of the film feeding motor 15. Thus, the fork 11 or a winding spool 16 provided in a camera is driven via transmitting mechanisms 13a and 13b. In the film 6, its feed rate is detected by the photointerrupter 18 provided in the vicinity of an exposure aperture 17, so as to feed the film by one frame at the time of feeding the film.
Patent JP-H10246677-A (JP)
Title: Temperature sensor for overheat detection
Inventor: FUKUI KATSUHIKO
IPC: F24H9/20
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To obtain a temperature sensor by which an overheat state in a wide range can be detected quickly by a method wherein creamy solder pieces which are melted at a prescribed temperature are formed, to be planar, in parts between a plurality of electrodes formed on a substrate made of a heat-resistant resin material. SOLUTION: Creamy solder pieces 5 which are melted at a prescribed temperature are formed, to be planar, in a part between at least two electrodes 6 formed on a substrate made of a heat-resistant resin material, and the electrodes 6 are set to electric continuity. That is to say, the electrodes 6, 6 which are composed of copper, nickel or silver are arranged zigzag on the substrate. The creamy solder pieces 5, 5 are printed on the substrate in such a way that the electrodes 6, 6 are connected so as to form a series circuit. Ends of the electrodes 6, 6 are connected by lead wires 7, 7. A protective tape is pasted on the electrodes 6, 6 and the creamy solder pieces 5, 5, and a temperature sensor 12 for overheat detection is constituted. Since the electrodes 6, 6 and the creamy solder pieces 5, 5 can be formed by a printing operation, they can be manufactured easily in an arbitrary shape, and many detecting places can be formed.
Patent JP-H05265412-A (JP)
Title: Presentation assistance system
IPC: G06F3/048
Filed: 1992-03-18
Abstract: PURPOSE:To assist presenter's presentation by providing a means which enables the presenter to easily specify an explanation place. CONSTITUTION:This presentation assistance system is provided with a drawing storage means 105 for storing drawing data used for the presentation, an indication data input means 106 for receiving the input of the shape and position of an indication graphic for indicating part of the drawing an indication data storage means 101 for storing the data inputted by the indication data input means, a plotting means 103 which plots a drawing image by using the drawing data and an indication graphic image by using the data inputted by the indication data input means, and a display means 104 which displays the drawing image and indication graphic image independently or one over the other according to an indication.
Patent JP-S61222069-A (JP)
Title: Magnetic tape controller
Inventor: NAKAJIMA YOSHIYUKI
IPC: G11B20/10
Filed: 1985-03-27
Abstract: PURPOSE:To grasp the medium information written into the area before a tape beginning end marker before the start of business and to make smooth business processing possible by updating the medium information depending on the change in the contents at tape unloading. CONSTITUTION:The information such as tape number is stored at an area before the tape beginning end marker in the register of a medium information control circuit 7. A circuit 7 updates the number of times of the passage by the passage of the beginning end marker. The number of times of write and read errors during the processing operation is counted at the circuit 7 and the contents of the register are updated when the count value exceeds the register content. The content of the register is passed through a data converting circuit at the time of the tape unloading for updating the medium information of the magnetic tape. Thus the various information can be known before the start of the business and the tape having many reading errors is previously exchanged to make the business processing more smooth.
Patent JP-H03265435-A (JP)
Title: Control system for superconducting energy storage device
Inventor: OKANIWA KIYOSHI
IPC: H01L39/14
Filed: 1990-03-15
Abstract: PURPOSE:To add a capacity which contributes to stabilization of a power system by using a command value from a active power/reactive power command value during the operation of an undervoltage relay and immediately after resetting. CONSTITUTION:A voltage of installation point of a superconducting energy storage (SMES) device 14 is inputted. Voltages of active power/reactive power command generator 35 in which active power and reactive power command values of the SMES 14 to the input voltage are preset in response to the characteristics of a system and the SMES 14 are inputted. An undervoltage relay 40 is operated under the condition that the input voltage is lowered to the preset value or lower to generate an output. A command from the generator 35 is used instead of the active power/reactive power command value to be output from a active power/reactive power controller 30 during the operation and during predetermined time after resetting.
Patent JP-H10256533-A (JP)
Title: Compound semiconductor device and manufacturing method thereof
Inventor: NISHIKAWA YUKIE
IPC: H01L29/778
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To reduce the source and drain resistances by forming a first InGaP compd. semiconductor layer between a semiconductor substrate and channel layer, and forming an Ohmic contact layer contg. an n-type impurity, adjacent to the first semiconductor layer and channel layer. SOLUTION: A device is produced by forming on a semi-insulative substrate 101, a buffer layer 102, first InGaP compd. semiconductor regrown surface layer 103, buffer layer 104, second InGaAs compd. semiconductor channel layer 105, spacer layer 106, electron feed layer 107, Schottky contact layer 108, gate electrode 111, and insulation film 112, etching with this film 112 used for a mask to form a mesa gate electrode region laminate, and forming an n-type impurity-contg. GaAs Ohmic contact layer 109, InGaAs Ohmic contact layer 110, drain electrode 113 and source electrode 114.
Patent JP-H07267319-A (JP)
Title: Belt conveyor provided with cover
Inventor: TORISHIMA TSUKASA
IPC: B65G69/18
Filed: 1994-03-31
Abstract: PURPOSE:To provide a belt conveyor at low facility/operation costs in which the scattering of dust can be prevented. CONSTITUTION:Side wall parts 2 are provided on both side parts of a conveyor belt main body 1, and an opening type cover 3 is installed on one side of the side wall parts 2, 2. The cover 3 is closed by flat rollers 6, 7, 8, in a carrier zone, it is opened on the side of a head pulley 4 by gravity to carry out load, it is closed by a flat roller 9 in a return zone, and it is opened by a guide roller 10 in the standing direction on the side of a tail pully 5, so the load is supplied. By thus providing the cover 3, scattering of dust can be prevented, the cover 3 can be opened/closed by action of the rollers 6-10 without requiring any special power, or need of using rubber of special material is eliminated.