baber/WOPTO huggingface dataset:
Patent JP-H07299563-A (JP)
Title: Stud welding method for structural member and stud structural member
Inventor: SHINOHARA MAMORU
IPC: B23K9/20
Filed: 1994-05-09
Abstract: PURPOSE:To provide an excellent outward appearance as an ornamental panel as well as a structural panel requiring strength as prescribed or higher and also to enhance reliability with a sufficient welded strength. CONSTITUTION:For a chucking part 2 for loading a stud 102 to be welded in a welding equipment 101, a closed or nearly closed atmospheric space 4 is structured by which the periphery of a part to be welded is separated by sealing or nearly sealing hermetically from the outside atmosphere, and stud welding is performed in a state keeping inside of the atmospheric space 4 in an inactive gaseous atmosphere of a prescribed purity, thereby enhancing the mechanical characteristic of a welded fixed part.
Patent JP-S57210622-A (JP)
Title: Sos substrate and manufacture thereof
Inventor: HASHIMOTO SHINGO
IPC: H01L27/12
Filed: 1981-06-19
Abstract: PURPOSE:To lower a processing temperature, shorten a processing time and reduce manufacturing cost, by single-crystallizing only a necessary island-shaped region on a sapphire substrate. CONSTITUTION:An amorphous silicone or polycrystalline silicon film 20 is deposited on a sapphire substrate 1. The film 20 is removed leaving only a necessary region 21. Only island-shaped region 21 is annealed and single-crystallized on such conditions that only film thickness is effectively heated by laser annealing or pulsating heating.
Patent JP-H09276771-A (JP)
Title: Coater and coating method
Inventor: NUMAZAWA SHINJI
IPC: B05D1/26
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To make it possible to form a uniform coating film in spite of high-speed coating application with a device for continuously applying a coating liquid on a traveling base material after spreading the coating liquid in the transverse direction of a die by forming a manifold to a shape having a space in the counter gravity side from the position of a slit inlet and providing the space with air discharge holes. SOLUTION: The coating liquid is uniformly spread in the manifold 1 and is extruded to the base material 14 facing the manifold so as to be metered to a specified thickness at a liquid parting edge 6. At this time, the manifold 1 in the coating applying stage is formed to the shape having the space on the counter gravity side as well from the position of the slit inlet 4 and the space is provided with the openable and closable air discharge holes 8 communicating with the outside of the die. One or more pieces of grooves 12 having a sectional area of 0.01 to 10mm<2> are formed between the slit outlet 5 of the coating applying lip surface 11 and liquid parting edge 6 of the die over the entire width in the coating applying region in the transverse direction of the die.  Further, the coating applying lip surface 11 is formed as a plane and the angel θ of the liquid parting edge 6 is set at a range of 10 to 70 deg., by which the application of the uniform coating film is made possible even at the time of high- speed coating application.
Patent JP-H08292728-A (JP)
Title: Display device
Inventor: RIKUKAWA NAOKI
IPC: B61L25/02
Filed: 1995-04-20
Abstract: PURPOSE: To easily execute assembly, maintenance and inspection of display panels arranged above and below. CONSTITUTION: The front end of the lower part of a box 20 is provided with a base 13 and seats are welded to the front surface of this base. Internal threaded holes are formed at these seats and adjusting bolts 26 are screwed into these internal threaded holes from above. Supporting frames 24 are welded to the inner side at both ends of this box 20 and the seats are welded to the further inner side of these supporting frames 24. Headed pins 23 are inserted into the seats from the outer side of the supporting frames 24. These headed pins 23 are fixed in positions by press plates. The display panel 21B is placed on the heads of the adjusting bolts 26 and the front ends of the headed pins 23 are inserted into the oblong holes formed on both sides of the display panel 21B.  The display panel 21A is placed on the upper part of the display panel 21B and the headed pins 23 are inserted into the oblong holes formed on the right and left of the display panel 21A.
Patent JP-H0751445-A (JP)
Title: Pachinko game machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F5/04
Filed: 1994-05-09
Abstract: PURPOSE:To surely prevent the runaway of a CPU caused by reading out erroneous data by fixing partial address terminals in plural address terminals of a memory to a prescribed potential, and disabling an access executed by a microcomputer with respect to partial areas in an internal storage area of the memory. CONSTITUTION:In a controller of a game machine 03 consisting of a microcomputer (hereinafer referred to as micom) 02 and its peripheral equipment, partial address terminals in plural address terminals of a memory 04 contained in the peripheral equipment are fixed to be at a prescribed potential, and with respect to partial areas in an internal storage area of the memory, an access by the micom is disabled. Also, a reset signal generating means 01 for resetting and initializing the micom 02 at every prescribed cycle is provided, and a cycle of its reset pulse is set to be longer than a processing time required for executing thoroughly a prescribed program instruction by the micom 02. In such a way, even if the micom executes erroneously an access to an unuseable storage area, a response of the memory is eliminated, and the runaway of a CPU is prevented.
Patent JP-S5320943-A (JP)
Title: Semiconductor photo-modulator
Inventor: KUMABE KENJI
IPC: H01S5/00
Filed: 1976-08-11
Abstract: PURPOSE:To obtain a high efficiency of modulation with a small voltage of modulation by clamping a photoconductive wave semiconductor layer between semiconductor layers of N-and P-types, and by providing reflecting film on the photoconductive wave semiconductor layer of the semiconductor photo-modulator having a modulation electrode on the outside of semiconductor layers of N-type and P-type.
Patent JP-H03293379-A (JP)
Title: Image forming device
Inventor: TOMITA JIYUNKO
IPC: G03G15/06
Filed: 1990-04-11
Abstract: PURPOSE:To prevent the sticking of useless toner to an unnecessary part by predicting the dark decay portion of potential on a photosensitive body surface corresponding to the variation of a time interval from at the time of stop of the preceding printing time up to the time of start of succeeding printing and controlling a developing bias voltage. CONSTITUTION:With a timer 22 disposed on CPU consisting a bias voltage controller 21 for development, the lapse of time from the time of stop of the preceding printing to the time of start of succeeding printing is counted and the dark decay portion of the surface voltage on the photosensitive body 1 is predicted based on the data of the dark decay characteristic of the photosensitive body which is stored in advance. On the other hand, an electrifier 2 is ON as soon as the drum 1 starts rotation and simultaneously a potential shift on a conductor 11 of the photosensitive body base is generated. As soon as the photosensitive body drum 1 stops, electrification with the electrifier 2 is OFF, but since the surface potential in an A region from the electrifier 2 to the developing device 4 is controlled so as to be in the range of the voltage preventing the sticking of the toner corresponding to a printing interval time, the sticking of the useless toners in the A region is prevented.
Patent JP-S57210959-A (JP)
Title: Molten zinc resistant alloy steel
Inventor: ADACHI JIYUNICHI
IPC: C22C38/00
Filed: 1981-06-20
Abstract: PURPOSE: To obtain a molten zinc resistant alloy steel for a galvanizing apparatus with improved corrosion resistance by restricting the composition of a Cr- Mn-Ni steel and the composition of secondary components.  
     CONSTITUTION: This molten zinc resistant alloy steel contains, by weight, 0.3W 0.5% C, ≤1.5% Si, 8.0W12.0% Mn, ≤0.40% F, ≤0.04% S, 2.0W3.0% Ni and 15.0W19.0% Cr and further contains 0.3W1.0% Nb and ≤0.2% N as required. By this composition the alloy steel has high corrosion resistance to a molten zinc bath and causes especially no vermicular corrosion. Since the alloy steel is superior to conventional "Resalloy " in vermicular corrosion resistance to a molten zinc bath, it can enhance the operational rate and productivity of a galvanizig apparatus when it is applied to the apparatus. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5523553-A (JP)
Title: Input/output control circuit
Inventor: ITOU HISATSUGU
IPC: G05B15/02
Filed: 1978-08-05
Abstract: PURPOSE: To reduce the number of I/O terminals by connecting a terminal, which is used for input and output commonly, to the connection point between a switch and a control object in the I/O control circuit of a micro processor.  
     CONSTITUTION: The I/O mode of control circuit 100 is switched by signal S 1 ; and in the output mode, output buffer circuit 101 outputs signal S 2  to control light emission diode 33 through load reistance 29. In the input mode, the output of output buffer circuit 101 is inhibited, and the circuit becomes a high-impedance state, and terminal P 0  is determined by the switching state of weitch 21, thus determining output signal S 3  of input buffer 102. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09157901-A (JP)
Title: Hook type white efficient shirt
Inventor: HAGIMORI ISAO
IPC: A41B1/10
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To obtain a hook type white efficient shirt in which buttons are replaced with hooks to enable even handicapped persons to do simple and prompt dressing and undressing with excellent simplicity and handleability. SOLUTION: For example, the cloth 1 for a white shirt is nipped with a male snap 2 on the hook-inserting side and a hook top (decoration part, colored with white, black, blue, brown green or red according to its use) 4 and on the other hand the cloth is nipped with a female snap 3 on the hook-inserted side and the hook top 4 and fitted.
Patent JP-S57210414-A (JP)
Title: Magnetic head
Inventor: TAKAHASHI TAKESHI
IPC: G11B5/127
Filed: 1981-06-19
Abstract: PURPOSE:To perform vertical recording efficiently by forming a groove from a recording-body sliding surface, and then providing winding around a core on a recording body exit side or near a rear gap, and a gap-side core. CONSTITUTION:A magnetic head, and a recording-medium entrance side core 9 and a recording-medium exit side core 10 face mutually across a gap 14 to obtain an annular structure. The core 9 is composed of a ferromagnetic material core 11, and from the side of the recording-medium sliding surface, a groove 16 is formed in such a way that the core 9 is U-shaped. The core 10, on the other hand, is composed of a ferromagnetic thin film 5. Winding consists of the 1st winding 16 provided around the core 10 or a core near a rear gap and the 2nd winding 17 provided around a core closer to the gap than to the groove 15 of the core 9.
Patent JP-H03292376-A (JP)
Title: Coating agent for preventing flying of broken glass fragment
Inventor: MURATA HIROSHI
IPC: C08G18/10
Filed: 1990-04-10
Abstract: PURPOSE:To improve the effect of preventing flying of broken glass fragments, light fastness, heat resistance and blocking resistance by providing the title agent containing a specific polyurethane compound and an organic polyvalent isocyanate compound. CONSTITUTION:A polyurethane compound (A) with a reduced viscosity, etasp/c (dl/g), of 0.2-1.0 is provided by blending and reacting a polycarbonate diol having a number average molecular weight of 500-3000 and/or an aliphatic polyester diol having a number average molecular weight of 500-3000, preferably an organic diisocyanate that is an aliphatic or alicyclic diisocyanate and a chain extender having active hydrogen groups in a ratio of the NCO groups to the active hydrogen groups of less than 1.0 (by equivalent). The title agent comprises 100 pts.wt. component A, 5-20 pts.wt. organic polyvalent isocyanate compound and, if necessary, 0.1-10 pts.wt. reactive silicone oil of the formula (wherein X is -OH, -RNH2, -RCOOH; R is 1-20C alkylene; N>=2).
Patent JP-2000292738-A (JP)
Title: Beam shaping optical system and recording and reproducing device
Inventor: TAKAHASHI YOSHITAKA
IPC: G11B7/135
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To facilitate the design of a beam shaping optical system by using an anamorphic lens having a focal distance different between a direction parallel corresponding to the active layer of a semiconductor laser and a direction orthogonally corresponding to the active layer. SOLUTION: This beam shaping optical system 20 is used instead of a conventional coupling lens. The optical system 20 has a function to change divergent luminous flux radiated from a semiconductor laser into parallel beams and enlarge the luminous flux in a parallel direction with the active layer of the semiconductor laser. The center thickness D(mm) satisfies an expression: 9<=D<=12.5. It is desirable that the refractive index N and the center thickness D of the material of the anamorphic lens satisfy an expression: 15.5<=N.D<=18.5. Thus, the design of the optical system 20 is facilitated and the optimum anamorphic lens in accordance with a beam shaping magnification is easily and surely optimally designed.
Patent JP-S5722844-A (JP)
Title: Casting method
Inventor: UNOSAKI TSUNETO
IPC: B22C15/24
Filed: 1980-07-12
Abstract: PURPOSE:To reduce the time up to freezing and hardening of a mold, reduce the consumption of a refrigerant and improve productivity by flowing the refrigerant through the hydrous sand filled in the mold by blowing thereby freezing and hardening the same. CONSTITUTION:Hydrous sand S in a blowing head 3 is filled in a product cavity 1 by blowing, and an ejector 7 for ejecting a refrigerant such as liquid nitrogen into a product cavity 1 is carried into between the head 3 and metal molds 2. When the liquid nitrogen is ejected from the ejector 7 into the cavity 1, the water of the hydrous sand S solidifies and the entire part of the sand S freezes and hardens quickly and surely. Thence, an elevating table 4 or the like is lowered, the molds 2, 2 are opened, the frozen and hardened core is removed, and is set into other master mold in a frozen state, thereafter, molten metal is poured. Thereby, the defect-free casting product is obtained.
Patent JP-H03294385-A (JP)
Title: Soil improving agent
Inventor: TAKAHASHI NAOKI
IPC: C09K17/00
Filed: 1990-04-13
Abstract: PURPOSE:To obtain a soil improving agent, containing a component prepared by reacting chitosan with a chlorinated soluble protein and neutralizing the prepared reaction product, capable of promoting formation of agglomerates from soil and improving air and water permeability, water holding properties, corrosion resistance, easy plowability, etc., for a long period. CONSTITUTION:The objective soil improving agent is obtained by dissolving (B) 0.2-3% soluble protein prepared by chlorinating gelatin, casein, etc., with thionyl chloride, etc., in (A) 0.2-2wt.% chitosan solution obtained by dissolving chitosan in an acid solution such as hydrochloric acid, acetic acid or citric acid, then adding an alkali composed of preferably caustic potash to the solution, neutralizing the solution and regulating the pH to 5.0-7.0. The aforementioned improving agent is directly used or diluted with water and sprayed on farmland in vinyl houses, etc., or paddy field.
Patent JP-S63264885-A (JP)
Title: Heater safety device
Inventor: TANIGUCHI KAZUMI
IPC: F24H9/18
Filed: 1987-04-21
Abstract: PURPOSE:To prevent an abnormal condition of a heater and to improve the safety by incorporating sensors inside an insulator operating responding to the heating object, and cutting off a feeding circuit between a power source and a heating body responding to the level of the sensor signal. CONSTITUTION:As well as a heating body 3 is enveloped by an insulator 4, sensors 7 are incorporated in the condition opposing to the heating body 3, and depending on the variation of the signal level of the sensors 7, a power feeding circuit to the heating body 3 is cut off. In this case, the sensors 7 are formed of a reaction wire bridge or the like which can operate responding to the liquid or fluid of the heating object, composed of a pair of electrodes in noncontacting condition, heat sensitive elements, and a liquid. In such a composition, a damage or a crack of the covering insulator 4 of the heater 3 can be detected in an initial phase, and the abnormal condition of the heater 3 can be prevented.
Patent JP-S61254040-A (JP)
Title: Rotor for ac generator for vehicle
Inventor: HOTTA TOSHIAKI
IPC: H02K3/46
Filed: 1985-05-06
Abstract: PURPOSE:To attenuate interference noise between a pole core and a stator, by inserting a spacer formed integrally with a bobbin wound up with the exciting coil of a rotor, between the clicks of the pole core. CONSTITUTION:After the output periphery of a bobbin 20 is wound up with an exciting coil 5, a spacer 30 is bent inside a hinge section 22 and is inserted into a pole core 1. The click 1-p of the pole core 1 is fitted on the concave section 30-a of the spacer 30. Then, a concave section 30-d is formed at the adjacent containing section 30-c of the spacer 30. After that, the click 1-p' of a pole core 1' is fitted on the concave section 30-d. Then, between the clicks 1-p, 1-p' of the pole core 1, 1', the curved surface sections 30-b are arranged, and so the outer peripheries of the clicks 1-p, 1-p' of the pole core 1, 1' and the curved surface sections 30-b of the spacer 30 are formed in a cylindrical shape without rugged sections.
Patent JP-H07306104-A (JP)
Title: Pressure measuring device in metal mold
Inventor: TONO TOORU
IPC: B22D18/02
Filed: 1994-05-10
Abstract: PURPOSE:To detect the fluctuation of pressure acting on the liquid metal in a metal mold cavity by forming a flexible-amount measuring plate in a flat-plate shape, fixing one end part of the plate in a cantilever shape, and attaching a strain gage to the measuring plate at the root side further than the position, where the rear end surface of a flexible-amount transmitting rod is in contact with the flexible-amount measuring plate. CONSTITUTION:A thin, circular flexible-plate part 3 is provided at a part of the surface of a metal mold 1 on the side of a cavity 2. The tip of a round-rod-shaped flexible-amount transmitting rod 5 in contact with the rear surface of the central part of the plate part 3 is arranged. The central part of a thin, planar flexible-amount measuring plate 6 is pushed to the rear-end surface of the transmitting rod 5. One-end side of the measuring plate 6 is fixed with a pushing plate 11 and a bolt 12 in the cantilever shape. The tip part of the measuring plate 6 is extending to a hole 10a in a protruding shape. The side surface of the tip part is not in contact with the inner surface of the hole 10a. The plate 6 is freely moved up and down. A strain gage is stuck to the root side of the rear surface of the measuring surface 6. The amount of the strain of the measuring plate 6 is proportional. to the magnitude of pressure. The pressure corresponding to the amount of the strain of the plate part 3 is computed. A temperature compensating strain gage 14 is provided at the rear surface of the tip side of the measuring plate 6.
Patent JP-H03295330-A (JP)
Title: Transmitting device
Inventor: TOMITA SATORU
IPC: H04L5/14
Filed: 1990-04-13
Abstract: PURPOSE:To lessen wiring, end to transfer data at real time by reading out and outputting the data from a dual part memory to a serial data transmitter of the time of transmission. CONSTITUTION:The dual port memory 5 in which the objective data to be transmitted and receive data are written, the serial data transmitter 10 to convert the data and an address into a serial signal and send them to other device, and a serial data receiver 11 to receive and convert the data and the address from other device into a parallel signal are provided. Then, a control means 15 stores the data received by the serial data receiver 11 in the dual port memory 5, and simultaneously, at the time of the transmission, it reads out and outputs the data from the dual port memory 5 to the serial data transmitter 10. Thus, the data generated by other device can be used as the data of its own device at the dual port memory 5, and the data is transferred at real time, and in addition, the wiring between the devices is lessened.
Patent JP-H05291769-A (JP)
Title: Multiterminal connection structure
Inventor: ISHII TOSHIAKI
IPC: H05K7/14
Filed: 1992-04-16
Abstract: PURPOSE:To prevent the wire breaking of a minute-pitch terminal which occurs when bending and assembling a flexible wiring board after connection of a film display element with the flexible wiring board by providing a reinforcing material on the rear of the cover lay line of the flexible wiring board. CONSTITUTION:A cover lay for insulation and reinforcement of strength are overlaid on the section excluding the connection of a flexible wiring board 2, and further a reinforcing member 8 is provided on the rear of the cover lay line (A-A line) of the flexible wiring board 2. When bending and assembling the flexible wiring board after connection of a film display element 1 with the flexible wiring board 2, the flexible wiring board 2 is bent at the cut part (B-B line) outside the reinforcing member 8, so the bending stress is dispersed in the cover lay 7 and the connection, so the wire breaking of the minute-pitch terminal 5, which was occurring in the cover lay, is prevented.
Patent JP-S57211131-A (JP)
Title: Rewind stop device
Inventor: MASHITA YUKIO
IPC: G03B17/42
Filed: 1981-06-22
Abstract: PURPOSE:To keep always the film stop position constant, by changing the time from detection of the film end to stop of the motor, in accordance with the power source voltage in the film rewinding device for camera. CONSTITUTION:When a film is rewound, a switch 2 is switched to the side of a contact (a), and the current from a power source EM is supplied to a motor M through a transistor (TR) Q4. When the film end is slipped off from a spool, a switch 5 provided in the rear side of the spool is closed. Then, TRs Q8 and Q7 are made conductive to start charging to a capacitor C0. A Zener diode is connected in the emitter side of a TR Q6; and therefore, when the power source voltage is loweed, the time to conduction is made longer, and the stop of a motor due to conduction of a TR Q5 is delayed, and thus, the stop position of the film end part is kept constant approximately.
Patent JP-S5321947-A (JP)
Title: Electrochromic indicator
Inventor: YAMADA KUNIHARU
IPC: G09F9/00
Filed: 1976-08-12
Abstract: PURPOSE: To improve memory chatacteristic and life of an electrochromic indicator by use of bismuth oxide electrode as electrode for indicator. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58281-A (JP)
Title: Production of steel pipe coated internally with thermoplastic synthetic resin
Inventor: NAGAKUNI MASAHIKO
IPC: B05D7/22
Filed: 1981-06-24
Abstract: PURPOSE:To improve the adhesive power of a paint film having long-term corrosion resistance by coating a thermoplastic synthetic resin on the inside surface of a steel pipe heated to a prescribed temp. then cooling the resin paint film under control at specific cooling rates down to the temp. at which solidfication ends. CONSTITUTION:A thermoplastic synthetic resin such as PE is coated on the inside surface of a steel pipe heated to a prescribed temp. In cooling this steel pipe in the next treating stage, it is cooled under control to <=60 deg.C/min cooling rate of the pipe body down to the temp. at which the resin paint film ends solidification. More specifically, this cooling is the forced cooling with air differing from the simple air cooling, and the cooling rate is adequately controlled in a <=60 deg.C/min range by the combination use of a heat insulating furnace or the like. The cooling method employed in this case intends to cool the outside circumference of the pipe so as to cool the entire part of the pipe thereby cooling the paint film coated on the inside surface of the pipe through the pipe.