baber/WOPTO huggingface dataset:
Patent JP-S5789236-A (JP)
Title: Semiconductor device
Inventor: IWAMATSU SEIICHI
IPC: H01L21/60
Filed: 1980-11-26
Abstract: PURPOSE:To improve reliability of connection at an electrode because of a semiconductive substrate being free from damage due to the irradiation of bases beams by providing a reflecting layer underneath the electrode with a dielectric layer interlaid. CONSTITUTION:An output conductor 6a and the electrode 5a are welded together by irradiation of leaser beams 7 which are selectively irradiated at the surface of the output conductor 6a. Part of laser beams can leak downward through a hole which has been formed during the welding process, but are reflected by a reflecting layer 3 so that the beams cannot reach the silicon substrate 1. The reflected beams heat an inner surface of an oxidized silicon layer 4, so that the silicon substrate is free from damage.
Patent JP-S6226907-A (JP)
Title: Angular modulator
Inventor: MATSUDA TSUNEO
IPC: H03C3/00
Filed: 1985-07-26
Abstract: PURPOSE:To obtain an angular modulator with simple constitution obtaining a large deviation at a low distortion factor while using a broad band modulation signal by applying modulation signals of the same phase respectively to a voltage controlled oscillator and a reference oscillator of a PLL synthesizer. CONSTITUTION:A modulation signal from a sound amplifier 17 is fed to the reference oscillator 21 in the same phase as that of the modulation signal to a VCO13 and an output of the reference oscillator 21 is fed to a phase comparator 11 of a PLL circuit 10 via a frequency divider 16. The reference oscillation circuit. A varactor diode CV is connected in parallel with a crystal oscillator X connected to a base of an oscillation transistor (TR)Q21 via a proper micro inductor L1 and the modulation signal is fed to the varactor diode CV from an input terminal 22. The oscillation output is fed to the frequency divider 16 from an emitter of the (TR)Q21. Since the reference oscillator 21 is subject to frequency modulation, the relative phase change in the PLL10 is reduced at the frequency modulation of the VCO13 to improve the modulation distortion factor against the modulation signal at a low frequency region.
Patent JP-H0613125-A (JP)
Title: Receptacle
Inventor: TATEISHI HIROYUKI
IPC: H02G3/02
Filed: 1992-06-25
Abstract: PURPOSE:To simplify connecting work at a site by providing a plug blade insertion hole for connecting a wire from an indoor electrical apparatus on the front side, and a connecting part for harness-connecting a connecting body provided on the tip part of a feed wire, on the back side. CONSTITUTION:A zone cable box 6 is provided on every indoor zone in order to connect a power source cable 5 from a distribution board and plural feed wires 2. The box 6 is installed inconspicuously in the ceiling etc., and each connecting body 3, such as a harness connector and a harness plug 8, is fitted to both the ends of a feed wire 2 drawn out in a given direction from the box 6. Here, blocks 6a and 6b are provided on the box 6; the block 6a of them is used to ternately branch a power source line to be feed-wired, and a receptacle A is fitted to the branch end of a led-out feed wire 2; and the block 6b is used for connecting feed-wiring, a wiring apparatus for connecting a load, and a controlling switch 23 to the load 22. This can cope with the change of room arrangement and of an installation place.
Patent JP-H0512247-A (JP)
Title: Document preparation device
Inventor: MIYAMOTO TSUNEO
IPC: G06F17/22
Filed: 1991-07-08
Abstract: PURPOSE:To automatically generate a KATAKANA (square form of KANA (Japanese syllabary) candidate as against reading without using a memory area holding a same sound word by constituting a document preparation device by means of a judgement means judging whether reading information is to be converted into KATAKANA or not and a conversion means generating the KATAKANA candidate. CONSTITUTION:Reading inputted from an input device 1 is fetched into a KANA-KANJI (Chinese character) conversion processor 2. It retrieves a KANJI conversion dictionary 3, executes a grammar processing, fetches the coincident from the head of reading and stores it in an output buffer 5. The KANJI conversion processor 2 checks attribute information on the candidate fetched from the dictionary 3, generates the KATAKANA candidate from inputted reading, stores it in the output buffer 5 in the same way as a KANA/KANJI candidates and terminates a processing. When the KATAKANA candidate is not retrieved, the processing is terminated at that time. A display processor 4 displays the KANJI candidate and the KATAKANA candidate, which are stored in the output buffer 5, on a screen.
Patent JP-H08334945-A (JP)
Title: Image forming device
Inventor: OTAKA KOICHI
IPC: G03G15/00
Filed: 1995-06-08
Abstract: PURPOSE: To reduce noise at the time of starting up and to easily control an attachment by controlling a drive source for an attachment driving system having plural speed modes at a speed higher than a normal speed in a specified time after the start up of the drive source. CONSTITUTION: When the attachment 11 attached to a device body 10 is of a both-face printer 11b, etc., the attachment 11 is operated in synchronization with the device body 10, so that it is necessary that the drive source consisting of a pulse motor is operated at a high speed, to increase the carrying speed of a recording paper 7. Therefore, when a driving command signal for a high speed rotation is inputted to a stopped drive source, first, it is started up by a normal rotation and the slowing up of the drive source is started after a specified time lapses. When the drive source reaches the high speed rotation, the slowing up is stopped and a high-speed operation is started, so that the drive source drives the both-face printer 11b, to carry the recording paper 7, while being rotated at a high speed.  After that, when the command signal for the normal rotation is inputted, the drive source is slowed down and at the time of reaching the normal rotation, the slowing down is stopped and the rotation of the drive source is stopped as well.
Patent JP-H0673082-A (JP)
Title: Production of 5'-nucleotides
Inventor: HAJI AKIRA
IPC: C07H19/10
Filed: 1993-07-06
Abstract: PURPOSE:To provide a process for producing 5'-nucleotides with reduced by- products in high yield in the phosphorylation of nucleosides. CONSTITUTION:A suspension of nucleoside in an organic solvent is kept at a temperature over about 20 deg.C and the resultant suspension is subjected to the phosphorylation reaction. 5'-nucleotide can be obtained in higher purity than that of the nucleoside and in high yield. In addition, the reaction time of the phosphorylation can be shortened and the removal of impurities becomes very easy during the purification process.
Patent JP-H0510448-A (JP)
Title: Metal gasket
Inventor: KITAMURA TAKESHI
IPC: F16J15/08
Filed: 1991-07-08
Abstract: PURPOSE:To improve the sealing performance of a gasket and suppress the generation of stress corrosion cracking to a protruding bead. CONSTITUTION:A metal gasket is formed of a soft metal plate 1a and a hard metal plate 1b overlapped with each other. In the vicinity of a combustion chamber hole 2, a first circumferential protruding bead 4 for surrounding the combustion chamber hole 2 is formed at the soft metal plate 1a and a second circumferential protruding bead 5 for surrounding the first protruding bead 4 is formed at the hard metal plate 1b. With the first protruding bead 4, the second protruding bead 5 is prevented from being exposed to combustion gas, so that stress corrosion cracking is not easily generated to the second protruding bead 5. Sealing performance is also improved due to the first and second protruding beads 4, 5.
Patent JP-H0826281-A (JP)
Title: Resin pallet and attaching structure for pallet supporter jig in the same pallet
Inventor: TAKAHASHI KIYOTSUGU
IPC: B65D19/38
Filed: 1994-07-19
Abstract: PURPOSE:To prevent a support metal from being lost and improve safety for a peripheral worker by providing an engaged part which is anti-dropped and can be engaged on a side of a block to which a U-shaped attachment for a pallet support jig can be fitted from outside. CONSTITUTION:When a pallet supporter jig 20 is attached to a pallet, the jig 20 is pushed toward a side beam 3b while a U-shaped attachment 30 of the jig 20 is facing a front end face 4a of a block 4. At this time both side pieces 32, 33 are fitted to both sides of the block 4 from outside so that a side piece 33 of the both side pieces 32, 33 is inserted into an opening 6, while an engaging protrusion 34 at the tip of the outer side piece 32 is engaged with an engaging stage 5 of the block 4 by elastic force of the U-shaped attachment 30. This engagement prevents the support jig 20 from accidentally dropping from the pallet, thereby preventing the jig 20 from being lost and securely attaching a pallet supporter 10.
Patent JP-H0612235-A (JP)
Title: Circuit and method for multiplication over integer
Inventor: IWAMURA KEIICHI
IPC: G06F7/527
Filed: 1992-06-25
Abstract: PURPOSE:To provide the circuit and method for efficient integral multiplication considering carry by using a multiplier with the small number of digits. CONSTITUTION:When (h), (m) and (n) are defined as positive integers, this multiplication circuit multiplies an integer A of (nXm) bits and an integer B of (hXm) bits and is provided with multipliers B0-B3 of mXm bits for multiplying the (m) bits of the integer B to the respective (m) bits of the integer A when the integer A is inputted from the high-order digit while being divided into (n) clocks for every (m) bits, 2m bit full adders +0-+3 with carries for adding the carry bit of the output from the 2m bit full adder at the following digit in the case of the last clock to the outputs of the multipliers B0-B3, and registers R0-R3 connected between the two 2m bit full adders +0 to +3 with carries. Then, a multiplied result A.B is outputted from the high-order digit from the most-significant register R3 synchronously with the clock.
Patent JP-H0216037-A (JP)
Title: Manufacture of resin-impregnated mat laminated foam
Inventor: IWAHASHI MASANOBU
IPC: B32B37/00
Filed: 1988-07-05
Abstract: PURPOSE:To control and adjust board thickness after foaming easily and positively by excessively foaming a foamed laminate by an oven for preheating, gradually compressing the laminate by rolls arranged at a constant gradient, delivering the laminate in specified thickness and compressing and curing the laminate by a pushing conveyor. CONSTITUTION:Glass-fiber nonwoven fabric mat 1 impregnated with a resol group phenol resin to which a foaming agent is added are laminated, placed on a belt conveyor 2, fed to an oven 3 for preheating, heated up to the temperature of a gas blowing reaction, foamed excessively, and compressed by stages by rolls 4 disposed at a fixed gradient such as 1/100. A raw material G' after it passes through the final roll 4 by compression and deaeration is formed in approximately the same thickness as the thickness of a final molded form, and finally compressed and shaped and cured by a pushing conveyor 5 oppositely arranged to the belt conveyor 2, thus forming a fiber-reinforced foamed resin forming board having the smooth surface state and a homogeneous cross section.
Patent JP-S5690968-A (JP)
Title: Electroless plating control method and its device
Inventor: ARAKI KEN
IPC: C23C18/31
Filed: 1979-12-22
Abstract: PURPOSE: To perform plating stable over a long period by measuring the concn. and refractive index of an electroless plating soln. and automatically replenishing the consuming components of the plating soln. or automatically refreshing part of the plating soln. by these.  
     CONSTITUTION: An electroless plating soln. 2 is taken out from a plating cell 1 and is circulated by a circulating pipe 6 provided with a concn. detector 3, a refractive index detector 4 and a pump 5. When the concn. of the plating metal ions etc. in the plating soln. decreases, the concn. detector detects this and operates the solenoid valve 19 of a replenisher replenishing mechanism 16 for consuming chemicals, thereby automatically replenishing the concn. decreased components of plating metal salt, reducing agent, pH controller, etc. Also, the conductivity of the plating soln. is measured with the refractive index detector 4, based on said results, it drives a scooping mechanism 20 which in turn causes part of the plating soln. to be scooped out by a pump 22 and a required amount to be scooped out from a replenishing mechanism 23, whereby the replenishers for consuming chemicals are supplied into the plating cell 1, thus the plating soln. is refreshed and the vat period is considerably prolonged. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0217265-A (JP)
Title: Device for controlling push button type electronic speed change gear
Inventor: DOI YOSHINORI
IPC: F16H61/02
Filed: 1988-07-05
Abstract: PURPOSE:To improve safety by providing a means for judging whether the output signal from the button operating portion of a push-button type electronic speed change gear is a single push button signal or plural push button signals by a plurality of push buttons, on a CPU. CONSTITUTION:A speed change button operating portion 3 has an advancing button, a backing button, a high/low speed changeover button, a neutral button, and a plurality of speed change buttons corresponding to each speed change gear. A system controlling CPU 12 judges whether the output signal from the button operating portion 3 is a signal from a single push button or signals from a plurality of push buttons and, at the time of a single push button signal, it is outputted to hydraulic valves 15, 16 as it is, to carry out the speed change of a main speed change gear 13 and a sub-speed change gear 14. On the other hand, not output is carried out at the time of a plurality of push button signals, but, when a neutral push-button signal is included, only the neutral signal is outputted. Even if a plurality of both high/low push buttons are simultaneously pushed by mistake, a command is always outputted to a low speed side operation. Thereby, the safety of the speed change operation of a tractor, etc. can be ensured.
Patent JP-H0915966-A (JP)
Title: Developing device
Inventor: KOMATSU TORU
IPC: G03G15/08
Filed: 1995-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a developing device capable of using toner whose average particle diameter is <=10μm without disturbance and capable of obtaining an extremely clear recorded image without density irregularity. SOLUTION: As to this developing device in which a plate-like member 45a having an electrode part 45b is set on a space where a developer carrier 41 is opposed to an image carrier 1, at least a DC voltage is impressed on the part 45b of the member 45a, a superposed voltage of a DC component and an AC component is impressed on the carrier 41, and a latent image on the carrier 1 is developed by scattering toner; straightness in the shaft direction of the developer carrier on the leading edge of the member 45a having the plural parts 45b is <=50μm. The straightness in the shaft direction of the developer carrier on a point where the member 45a having the parts 45b abuts on a supporting member supporting the member 45a is <=50μm.
Patent JP-H1116838-A (JP)
Title: Growth of polycrystalline silicon film and cvd apparatus
Inventor: TANIGAWA AKIO
IPC: C23C16/48
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To optimize many items such as workability, diffusion characteristics, irregularities of a surface and an interface by continuing the growth of a polycrystalline silicon film and raising the film formation temperature to a predetermined temperature higher than the start temperature after a predetermined time elapses since the growth has been started. SOLUTION: Silane, which is a material gas, is flowed over an Si substrate 1 having an SiO2 film 2 on the surface thereof and the growth is started at a film growth temperature of 510 deg.C, for example. Then, after 5 minutes, the film growth temperature is changed, for example, to 620 deg.C, and the growth is continued, for example, for 30 minutes while leaving it intact. While it is at the temperature of 510 deg.C, a-Si film 3 is deposited, and while the temperature rise, the crystallization of the a-Si film 3 is taken place and a transition layer 5 is deposited thereon, and a poly-Si film 6 is formed at the final time point.  In this case, the growth temperature may be changed to a temperature lower than the growth condition of polycrystalline silicon while the high temperature film growth is being continued, and after a predetermined thickness is reached, the film formation at the high temperature may be repeated again to grow it until it reaches a desired film thickness.
Patent JP-S5874444-A (JP)
Inventor: KAARU SHIYUTAINMAIRU
IPC: B21C49/00
Filed: 1982-09-28
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-H0519930-A (JP)
Title: Keyboard control system
Inventor: FURUYA TSUKASA
IPC: G06F3/02
Filed: 1991-07-09
Abstract: PURPOSE:To connect plural keyboards by preparing a means to output use request signals to the respective keyboards and using a simplified flip-flop or gate. CONSTITUTION:The output signals of SET keys 2-1 and 2-2 at the specified keys of keyboards 1-1 and 1-2 are defined as use request signals S1-1 and S1-2. Concerning any one of the keyboards 1-1 and 1-2 outputting the use request signals S1-1 and S1-2, key data S2-1 or S2-2 as the input signals of general keys excepting for the SET keys 2-1 or 2-2 are validated and transmitted to a host device 6.
Patent JP-S5693656-A (JP)
Title: Sheet releasing device
Inventor: NAO MANABU
IPC: G07D11/00
Filed: 1979-12-24
Abstract: PURPOSE: To arrange bank notes into a given form, and besides, to facilitate handling thereof, by a method wherein, in an automatic money depositor, a movable roller set and stationary roller set, which work through the working of a spring coupling mechanism, are installed at a returning part.  
     CONSTITUTION: Bank notes fed out to a returning part OP3 are inserted in the direction of an arrow mark through the nip formed by rollers R 11  and R 12  along rollers R 13 W 15  secured on a feed-in guide plate 8. The rear end of the bank note is guided to reach a movable plate 7 through rotation of the roller R 11 , and an upper end is depressed against rollers R 16 W 18  on the movable plate 7. Thus, a following bank note can enter, and can be laid on the top of another for pool. A spring  coupling 9 consists of rings 9A and 9B, spring clamps 9C and 9D, and a spring 9E.  This allows arrangement of the bank notes into a specified form, and besides,  permits to facilitate handling of them. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6326376-A (JP)
Title: Method and device for plating inside of vessel
Inventor: HIZAWA KOJI
IPC: C23C18/16
Filed: 1986-07-18
Abstract: PURPOSE:To obtain an even plating with high efficiency in a short time by placing a vessel horizontally, rotating the vessel on its axis, inserting a liq. feed nozzle into the vessel to supply a processing soln., extracting the nozzle after treatment, inverting the vessel to discharge the residual soln., and repeating the process for each plating stage. CONSTITUTION:The vessel 1 to be plated is horizontally placed and rotated on its axis, the liq. feed nozzle 4 is inserted into the vessel by a cylinder device 7, and pure water is firstly supplied to the vessel 4 from a pure water tank 11 through a liq. feed port 6 and a connecting hose 9 to wash the inside of the vessel 1 (wash stage). After washing, the nozzle 4 is extracted from the vessel 1, the vessel 1 is inverted as shown by the single dot chain line to discharge the residual processing soln. in the vessel 1 into a residual soln. receiver 10, the residual soln. is returned to the tank 11, and again the vessel 1 is horizontally placed. The soln. to be supplied to the nozzle 4 is changed to another specified processing soln., a vessel is plated in the same procedure by an ordinary plating process, and the process is repeated.
Patent JP-S6231363-A (JP)
Title: Immersion type electromagnetic pump
Inventor: SHIGIHARA SHIGEYUKI
IPC: H02K44/06
Filed: 1985-07-30
Abstract: PURPOSE:To maintain the pumping height constant by elevating an electromagnetic pump body in response to the elevation of a melted material surface level. CONSTITUTION:A winch 20 for winding/rewinding a lifter 21 is driven by an elevation motor 22 with a reduction gear, and an electromagnetic pump body 1 is mounted through a lifting arm 23 at one end 21a of the lifter 21. As a result, the body 1 is lifted elevationally movably by the winch 20, and the lower portion is immersed in melted material 2 in a holding furnace 24. Further, a melted material sensor 25 is mounted on the body 1, when the sensor contacts the material 2, a melted material detection signal S is supplied to a motor driving circuit 26 to stop rotating of the motor 22. Thus, when the melted material surface level 2a in the furnace 24 decreases, the signal S from the sensor 25 is not output, the circuit 26 rotates the motor 22 to drop the body 1. As a result, the pumping height H can be always maintained constant.
Patent JP-2000356731-A (JP)
Title: Bellows-like member and lens barrel provided therewith
Inventor: HASE HIROYUKI
IPC: G02B7/22
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To make a bellows-like light shielding and dustproofing rubber arranged in order to prevent a light beam and a foreign matter such as, sand and dust from entering the inside of a lens barrel hardly have sand, dust and the like stuck and properly elongated and contracted. SOLUTION: A photographing lens unit 10 consists of a lens holding frame 12 which moves forward and backward in an optical axis direction and holds a photographing lens 11. A lens barrel frame 28 is constituted so that the unit 10 is supported and the frame 12 is covered by the lens 11 and provided with an aperture part 28b for the lens 11. Then, the bellows-like light shielding and dustproofing rubber 30 is elongated and contracted by following up the forward and backward movement of the frame 12 so as to surround an interval between the frames 12 and 28. Besides, the back end of the rubber 30 is held at the flange part 12d of the frame 12 and the front end thereof is held at the flange part 28a of the frame 28 by a pressing plate 31 by piercing through the aperture part 28b of the frame 28. Then, Teflon(R) based coating processing is executed at the surface of the rubber 30 in order to prevent rubber from being stuck to it.
Patent JP-S6325471-A (JP)
Inventor: NAKAMURA SETSU
IPC: F25B40/04
Filed: 1986-07-17
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-H0220710-A (JP)
Title: Traffic sign of anti-snow adhesion type
Inventor: SUGIHARA SHINICHI
IPC: E01F9/615
Filed: 1988-07-06
Abstract: PURPOSE:To improve visibility under the condition of restricted visibility by disposing a display panel serving also as a heat preventing section at the top of a post serving also as a heat pipe, disposing a light emitter on the display panel, generating electricity using working liquid of the hat pipe, and supplying electricity to the light emitter. CONSTITUTION:An anti-snow adhesion type traffic sign 11 comprises a display panel 13, a heat pipe 12 serving also as a post, a light emitter 14 for display on the surface of the display panel 13, and a generator 16. A generator drive shaft of the generator 16 is driven with working liquid heated with geothermal heat and drawn up from the underground. The electricity generated is supplied to the light emitter 14 such as diode, etc. to emit light from the light emitter 14. The heat pipe 12 heads the display panel 13 and prevents snow or the like from adhering to the display panel 13. This secures visibility of the display under the condition of snow or fog at night.