baber/WOPTO huggingface dataset:
Patent JP-S63311280-A (JP)
Title: Developing device in image forming device
Inventor: OKA KENJU
IPC: G03G15/08
Filed: 1987-06-13
Abstract: PURPOSE:To rotate a developing device around a perpendicular axial core to easily change colors by forming an engagement part for locating in the position of perpendicular symmetric axial core and providing a part to be engaged for locating which can be engaged with the engagement part on the supporting member of a developing device. CONSTITUTION:A pair of developing units 20a and 20b providing at least a toner storage part 21 and a developing sleeve 24 are provided and also both units 20a and 20b are provided so that the developing sleeves 24 are in an axis symmetry with respect to an axial core perpendicular to a plane passing the axial core. And the engagement part for locating is formed in the position of perpendicular symmetric axial core and the part to be engaged for locating which can be engaged with the engagement part is provided on the supporting member 46 of the developing device 5 which is movably provided on the inside of an image forming device. Thus, the switching of colors can be possible with a simple operation without depending on only a large-scale photosensitive body drum.
Patent JP-S5846056-A (JP)
Title: Novel propanol derivative
Inventor: HERUBERUTO KETSUPE
IPC: A61K31/335
Filed: 1982-08-25
Abstract: Compounds of the formula   <IMAGE>   wherein R1 is cycloalkyl of 3 to 10 carbon atoms; phenyl; mono- or poly-substituted phenyl, where the substituents are halogen, lower alkyl, lower alkoxy, lower alkenyl, lower alkenyloxy, lower alkinyl, nitro, trifluoromethyl, hydroxyl, acyl, acyloxy, lower alkoxycarbonyl, hydroxy-lower alkyl, lower alkoxy-lower alkyl or the ring-forming groups (-CH=CH-)2 or -O-CH2-O- attached to vicinal carbon atoms of the phenyl ring; aryloxy-lower alkyl; (mono- or poly-substituted aryl)-oxy-lower alkyl, where the substituents are halogen, lower alkyl, lower alkoxy, lower alkenyl, lower alkinyl, acyl, acyloxy, nitro, trifluoromethyl or the ring-forming groups (-CH=CH-)2 or -O-CH2-O- attached to vicinal carbon atoms of the aryl ring; R2 is hydrogen, halogen, alkyl of 1 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms or the ring-forming group (-CH=CH )2 or -(CH2)n-, where n is an integer from 3 to 5, attached to vicinal carbon atoms of the phenyl ring; R3 is hydrogen or alkyl of 1 to 3 carbon atoms; and R4 is alkyl of 1 to 3 carbon atoms or, together with R3, a ring-forming group -(CH2)p-, where p is an integer from 4 to 6; and non-toxic, pharmacologically acceptable acid addition salts thereof. The compounds as well as their salts are useful for the treatment of tachycardia, hypertension and coronary diseases.
Patent JP-2000340351-A (JP)
Title: Transformer power feeding device
Inventor: MITSUOKA TETSUNORI
IPC: H05B6/10
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a transformer power feeding device with high power-feed efficiency by canceling magnetic attraction force acting between a fixing side core (a fixing yoke) and a rotating side core (a moving yoke) and eliminating the generation of vibration. SOLUTION: In this transformer power feeding device, a columnar fixing side core 1 is fixed to a shaft 10 and a rotating side core 3 rotating around the fixing side core 1 is fixed to a flange 6 of a heat roller. High frequency voltage higher than a commercial frequency is supplied to a primary winding 2, and a heater within the heat roller is connected to a secondary winding 4. A magnetic attraction force component acting to a columnar air gap G between the fixing side core 1 and the rotating side core 3 is canceled, and vibration caused by magnetic attraction force is rarely produced.
Patent JP-S5573516-A (JP)
Title: Manufacture of heat-resisting container from polyethylene terephthalate
Inventor: SAITOU TAKASHI
IPC: B29C51/14
Filed: 1978-11-29
Abstract: PURPOSE: To manufacture a container of high mechanical properties and heat resistance in a short time, by repeatedly heating and cooling a polyethylene terephthalate sheet or film of low crystallinity to raise the crystallinity and hotpressing the sheet or film to instantaneously increase its crystallinity.  
     CONSTITUTION: A polyethylene terephthalate sheet or film with a crystallinity of 5% or less is heated at 140W250°C for 10W50 sec. The sheet or film is then cooled at 50W70°C for 5W10 sec. Such heating and cooling are repeated once or twice to soften the sheet or film and raise its crystallinity to 7W15%. The sheet or film is thereafter fitted on a mold heated at 180W280°C. The sheet or film is hotpressed and then treated with heat for about 20W40 sec., thereby instantaneously raising its crystallinity to 35W40%. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05337680-A (JP)
Title: Liquid solder and reflow soldering method using the liquid solder
Inventor: CHICHIBU SHIGEMASA
IPC: H05K3/34
Filed: 1992-06-08
Abstract: PURPOSE:To improve soldering quality by constituting the liquid solder of fine powder solder and a flux contg. a flux having the b.p. higher than the m.p. of the solder. CONSTITUTION:This liquid solder 2 consists of the fine powder solder and the flux contg. the flux 3 and the b.p. of the flux is set higher than the m.p. of the fine powder solder. The liquid solder 2 is applied at the prescribed point of a work 1 and the film 2a of the liquid solder 2 is formed on the surface thereof. The work 1 is then charged into a reflow solder furnace and is heated. As a result, the solvent 3 does not evaporate in the form of gas at the time of heating the work 1 formed with the liq. solder film 2 a within the reflow solder furnace and the splashing of the liquid solder is therefore prevented. Then, the quality of the work 1 is improved and the sticking of the splashed liquid solder 2 to the inside wall of the reflow solder furnace and heater surface and the consequent failure of the solder furnace do not arise.
Patent JP-H0310890-A (JP)
Title: Image receiving sheet for thermal transfer recording
Inventor: ASHIDA TETSUYA
IPC: B41M5/52
Filed: 1989-06-09
Abstract: PURPOSE:To prevent the missing transfer of printing and to obtain sufficient printing density by setting the density of base paper to a specific value or less and setting the coating amount of a polyolefin resin layer to a specific range. CONSTITUTION:As base paper, pulp paper prepared from natural pulp, synthetic pulp or a mixture thereof by a papermaking process is used. Especially, natural pulp paper based on wood pulp such as needle leaf tree pulp, broadleaf tree pulp or a mixture thereof is availably used. The density of the base paper is pref. 1.0 or less. When said density exceeds 1.0, the cushioning properties and heat insulating properties possessed by the base paper are lost in case of forming an image receiving sheet using the base paper and printing character inferiority such as the missing dots of a low density printing part or development inferiority of sensitivity is brought about. As a resin, a polyolefin resin possible in extrusion coating is pref. As a polyolefin resin, there are a homopolymer, a copolymer composed of two or more olefins, straight chain low density polyethylene and a mixture thereof. The pref. coating amount of a resin layer is 5-25g/m<2>.
Patent JP-S5576023-A (JP)
Title: Fusion cut gear cutting and hardening method and blank
Inventor: HOSHINO HIDEO
IPC: B23K7/00
Filed: 1978-12-01
Abstract: PURPOSE:To obtain a precise gear with little deformation of tooth profile, by gear- cutting so that the second part corresponding to the tooth crest part may be formed in one part on the tooth trace direction. CONSTITUTION:A blank 1 is placed on a supporting base 5, and gear-cutting is performed by a torch for welding 7 in a known control method. The part of tooth crest 8 of the tooth obtained is fusion-cut without allowing discard allowance except for the part of protrusion 2, and the first discard part 4 confronting the bottom land 9 does not fall down in the midst of fusion-cutting owing to the existence of the protrusion 2. Therefore, the first discard part 4 is supported by the protrusion 2 over the entire circumference. The second discard part corresponding to the tooth crest of the obtained tooth does not have discard allowance except for the protrusion 2, and the first discard part 4 corresponding to the bottom land 8 maintains a stable position due to the protrusion 2, so that projection or deformation of the tooth crest derived from instability of fusion-cutting flame does not occur. In addition, the cooling water is guided to the first discard part, and the entire tooth surface may be uniformly cooled.
Patent JP-2000341834-A (JP)
Title: Holder for bundle of wire rod
Inventor: ITO TAKANORI
IPC: H02G3/30
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To prevent extraneous sounds from being generated by a bundle of wire rods by providing a touching member capable of touching the peripheral part of the bundle, an expanding and shrinking member fitted to the touching member, and a locking member capable of being locked in the opposing member. SOLUTION: A holder touches a wire harness 12, and has a tabular member 14 which is fixed to the wire harness 12 with tapes 13. An opening 15 is formed in the tabular member 14, and a slit and inserting grooves 16a, 16b are formed with the opening 15 inbetween. A sliding board 18 is inserted into the inserting grooves 16a, 16b, and the sliding board 18 is made expandable and shrinkable sliding in the inserting grooves 16a, 16b. A nonreturn locking substance 20a provided on the sliding board 18 is inserted into an opening 21a formed in a body panel 21 locked and prevented from coming off. Consequently, a bundle of wire rods is prevented from vibrating and generating extraneous sounds.
Patent JP-S628571-A (JP)
Title: Semiconductor device
Inventor: TAKAHASHI JUNICHI
IPC: H01L29/78
Filed: 1985-07-04
Abstract: PURPOSE:To implement low resistance in a base region, by forming a base region at shallow depth, forming an embedded layer having the same conducting type as that of the base region beneath the base region, and forming a high concentration embedded layer having the same conducting type as that of a semiconductor layer in this semiconducting layer directly beneath a gate electrode. CONSTITUTION:On an N-type semiconductor substrate 1, an N-type semiconductor layer 2 is laminate. On the main surface of said semiconductor layer 2, a P-type base region 3 is formed. An N-type source region 4 is formed on the region 3. On the upper surface of the N-type semiconductor layer 2, a gate insulating film 5 comprising silicon dioxide and the like is formed. A gate electrode 6 comprising polycrystalline silicon is formed on the film 5. An interlayer insulating film 9 is formed thereon. A source electrode 8, which is connected to the source region 4 through contact holes provided in the film 9, is formed. Meanwhile, a P-type embedded layer 11 is formed at the lower side of the base region 3. An N-type high impurity concentration embedded layer 12 is formed at the boundary part between the N-type semiconductor substrate 1 and the N-type semiconductor layer 2 at a part directly beneath the gate electrode. The layer 12 has the same conducting type as that of the layer 2.
Patent JP-S5577006-A (JP)
Title: Magnetic recording and reproducing device
Inventor: YOSHIOKA ATSUSHI
IPC: G11B5/02
Filed: 1978-12-01
Abstract: PURPOSE: To eliminate generation of harmonic distortion of reproducing signals in case of DC erase by arranging the opened gap of an erase head in a prescribed direction for a tape.  
     CONSTITUTION: DC erase head 2 consists of core 3 having a gap, winding 4 and power source 5, and tape 1 is demagnetized by head 2 and passes through reocrding head 6. In this case, a large gap is formed in heat 2 and is so arranged that the gap open direction may be in the plane of tape 1 and may be vertical to the scanning direction of head 6. Condequently, the residual magnetization direction in tape 1 is vertical to the scanning direction of head 6, so that harmonic distortion at a recorded signal reproducing time can be eliminated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63314151-A (JP)
Title: Coil of rotary electric machine
Inventor: MIZUTANI YUJI
IPC: H02K15/10
Filed: 1987-06-16
Abstract: PURPOSE:To enhance the coil insulating strength of an apparatus by inserting a coil with a phase to be on the outermost side, then placing a coil-end interphase paper, applying a slot insulation overlapping more than 1mm with said interphase paper, and thereafter inserting a second-phase coil. CONSTITUTION:After a slot insulation 3 has been inserted into a slot 2, a first- phase coil 4 to be inserted on the outermost side is housed therein and an interphase insulating paper 5 is placed in a coil-end part. Then, after a slot insulation 6 having a length overlapping at least 1mm with said interphase paper 5 has been inserted into said core slot, a second-phase coil 7 is housed therein. Also, a third phase coil is processed in like manner and inserted into a slot. Then, after coil ends have been bound with a thread and fixed, they are subjected to a varnish treatment and hardening. Thus, even if a deformation and slippage are generated in the interphase paper at the time of binding said coil ends with a thread and forming said coils, said slot insulation serves also as an insulation between different phases so that an interphase insulating strength can be enhanced.
Patent JP-2000339953-A (JP)
Title: Dram refresh control circuit
Inventor: HAYASHI SHIGEO
IPC: G06F12/00
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a DRAM refresh control circuit which reduces a power consumption in the refresh operation of a DRAM. SOLUTION: In this DRAM refresh control circuit 1, a refresh request from a refresh timer 2 is mediated with an access operation by a CPU by using a conflict control circuit 3 so as to be given to a refresh address counter 6 and a RAS generation circuit 5, and the refresh address counter 6 outputs a refresh address to a file control memory 10. The file control memory 10 stores a significant-information existence bit which indicates the existence of significant information in every row of a DRAM 11, and the significant-information existence bit of an address corresponding to a row to be refreshed is output to the RAS generation circuit 5. The RAS generation circuit 5 outputs a RAS signal to the DRAM 11 when the significant-information existence bit is input, and it refreshes a row, to be refreshed, in the DRAM 11.  When the significant- information existence bit is not input, the RAS generation circuit 5 does not generate a RAS signal, it does not refresh the DRAM 11, and the power consumption of the DRAM refresh control circuit 1 is suppressed.
Patent JP-H01317458-A (JP)
Title: Automatic water discharge control device for tunnel accident preventing equipment
Inventor: SHINO TOSHIHIKO
IPC: A62C35/00
Filed: 1988-06-17
Abstract: PURPOSE:To maintain the water discharge capacity of a water tank in a limit by always supervising an alternative condition and prohibiting water discharge in other tunnel while the water discharge is executed in the own tunnel. CONSTITUTION:When fire is detected in own tunnel, a water discharge requesting signal is sent from a first sending means 3 to an automatic water discharge control device 201 of the other tunnel accident preventing equipment and the signal of water discharge propriety is sent from the other tunnel and received by a second receiving means 6. On the other hand, the water discharge requesting signal from the other tunnel is received by a first receiving means 4 and the signal of the water discharge propriety is sent from a second sending means 5 to the other tunnel together with the stored contents of a storing means 2. When a water dischargeable signal is received in the second receiving means 6 and the requesting signal is outputted from the first sending means 3, the water discharge is executed from a water tank 1 to the water discharge block of the own tunnel by a control means 7. It is stored that the water discharge is just executed in the storage 2. Then, a not-water dischargeable signal is sent from the second sending means 5 and it is informed the water discharge can not be executed to the other tunnel.
Patent JP-S5936801-A (JP)
Title: Backup method in duplex controlling system
Inventor: MOCHIZUKI KIYOSHI
IPC: G05B7/02
Filed: 1982-08-26
Abstract: PURPOSE:To shorten switching time and to stabilize control by receiving the data of an output value by a subcontroller when a fault is generated in a main controller, sending the controlled output to a switching part and then receiving data other than the output value to start control. CONSTITUTION:The subcontroller BDC is always held at stand-by status, and when a fault is generated in the main controller MDC, a fault signal is inputted from an OR gate Gm to the switching part SW. Receiving a signal from director DRT, the switching part SW transfers the data of the output value to the subcontroller BDC, after completing transfer, turns a switch S to the subcontroller BDC side and then transfers data other than the output value. After the completing the transfer, the switching part SW commands the start of the control of the subcontroller BDC. The subcontroller BDC stores the data of the output value of the switching part SW in an RAM6 and sends the controlled output immediately. After storing data other than the output value also in the RAM6, the subcontroller BDC starts the control in accordance with the command of control starting.
Patent JP-H0272199-A (JP)
Title: Fused protein and its use
Inventor: MAGUNASU GIDORANDO
IPC: C07K19/00
Filed: 1989-06-09
Abstract: NEW MATERIAL: Fusion protein consisting of CD4 connective glycosylated fragments originating from protein fragments having protein hydrolyzing action and human immucodeficinecy virus(HIV).  
     USE: A detection reagent of a cell acceptor CD4 and a diagnostic drug of acquired immune deficiency syndrome(AIDS).  
     PROCESS: For example, a gene containing a base region encoding HIV envelope protein gp120 having affinity to a cell receptor CD4 from an HIV virus genom is bonded to a gene encoding protein having protein hydrolyzing action of a human tissue plasminogen activating factor (t-PA) through a proper linker to prepare plasmid and this plasmid is transferred to cells of a mammal to be cultured in a medium to obtain fusion protein. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H04370944-A (JP)
Title: Semiconductor device
Inventor: MATSUOKA YOSHIKO
IPC: H01L21/60
Filed: 1991-06-20
Abstract: PURPOSE:To observe positioning location straight and to conduct positioning of a chip by face down bonding with high accuracy by manufacturing a circuit substrate from material through which a visible ray or a ray having a shorter wave length than a visible ray can be seen, for mounting the electronic component chip on the circuit substrate. CONSTITUTION:For mounting an electronic component chip 1 on a circuit substrate 2, the circuit substrate 2 is manufactured from material through which a visible ray or a ray having a shorter wave length than a visible ray for the purpose of observing a junction part straight from the rear surface of the substrate and positioning the electronic component chip 1 and the circuit substrate 2 when joining the electronic component chip 1 with the circuit substrate 2. The substrate 2 which has solder bumps 6 formed on substrate electrodes 5 and the electronic chip 1 are joined with each other, with the substrate 2 upside and the chip 1 downside. A difference is made in temperatures between the substrate 2 and the electronic chip 1 and the temperatures are so set that the solder starts melting from a contact between the solder bumps 6 of the substrate 2 and electrodes 7 of the electronic chip 1. By this method, the solder is prevented from expanding horizontally on the substrate electrodes and on the chip.
Patent JP-S5372377-A (JP)
Title: Automatic cleaning apparatus for marking nozzles
Inventor: SATOU AKIMUNE
IPC: B08B1/00
Filed: 1976-12-09
Abstract: PURPOSE: To provide an apparatus, which can be re-started after interruption of its operation, immediately without the need of disassembling or cleaning of nozzles and pipings. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S634668-A (JP)
Title: Mos type semiconductor device
Inventor: KAGAMI SHOICHI
IPC: H01L21/8234
Filed: 1986-06-25
Abstract: PURPOSE:To increase hot carrier resistance regarding an MOS transistor to which normal voltage is applied, and to elevate high-voltage resistance regarding an MOS transistor, to which high voltage is applied, by setting the concentration profiles of low impurity concentration regions in drain regions in two kinds or more between each MOS transistor. CONSTITUTION:Since the concentration profile of an N<+> type region 17 (or 18) on the low concentration side of a drain region is brought to a comparatively high value in an MOS transistor formed in an element region 14 on the right side, hot carrier breakdown strength is increased so as to have hot carrier breakdown strength for years such as approximately ten years. Since the concentration profile of an N<+> type region 19 (or 20) on the low concentration side of a drain region is brought to a comparatively low value in an MOS transistor shaped in an element region 13 on the left side, on the other hand, breakdown strength is elevated so as to resist high voltage of approximately 15V.
Patent JP-H07335057-A (JP)
Title: Insulator cleaning apparatus
Inventor: EGAWA KENTARO
IPC: H01B17/52
Filed: 1994-06-08
Abstract: PURPOSE:To provide an insulator cleaning apparatus which can automatically remove dirt adhering to an insulator, and can reduce the setting work of the apparatus owing to lightened weight. CONSTITUTION:An insulator cleaning apparatus is fixed to an insulator portion 40 by an main body 10 providing a holding portion 11 so that an brush portion 20 contacts the periphery of the insulator portion 40. The brush portion 20 is rotated as contacting the periphery of the insulator portion 40 at its position by a driving portion 30 via a driving transmission cable 31 and a power transmission portion 12, thereby, dirt adhering to the surface of the insulator portion 40 is removed. The driving transmission cable 31 is a detachable type so that the driving portion 30 can be detached in order to lighten the weight of the main body 10.
Patent JP-2000337131-A (JP)
Title: Exhaust emission control system for internal combustion engine
Inventor: SUGIURA KENJI
IPC: F01N3/28
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To improve the fuel consumption, and to lower than NOx concentration in the exhaust gas to be discharged into the atmospheric air by accurately detecting the deterioration of a NOx controlling means in a short time. SOLUTION: In a process for diagnosing deterioration of a NOx controlling means, an ECU determines whether the lean-burn control is performed or not (S1), and determines whether the rich spike control is performed or not (S2), and determines whether operation condition is changed or not (S3). In the case where the operation condition is not changed, a deterioration determining means detects the output peak value of the output from an NOx sensor arranged in the downstream of the exhaust passage of the NOx absorbent (S4) so as to detect the degree of deterioration (S6). In the case where the operation condition is changed, stop time near the theoretical air-fuel ratio is detected on the basis of the output voltage from an O2 sensor arranged in the downstream of the exhaust passage of the NOx absorbent (S5) so as to detect the degree of deterioration (S6). Degree of deterioration of the NOx absorbent is determined on the basis of these detection (S7), and in the case where a degree of deterioration is large, MIL lighting is performed (S8).