baber/WOPTO huggingface dataset:
Patent JP-H0194560-A (JP)
Title: Tape guide
Inventor: MURAKAMI TOSHINOBU
IPC: G11B15/60
Filed: 1987-10-06
Abstract: PURPOSE:To obtain a tape guide of low load rolling with a small number of parts by making one of a fixed part and a rolling part of a superconductive material and making the other of a permanent magnet. CONSTITUTION:A guide roller 11 is made of the superconductive material, a bearing 12 is made of the permanent magnet and the bearing 12 is fixed to a base 14 by a support 13. A tape guide constructed like this, floats the guide roller from the bearing and rolls the guide roller by the diamagnetism of the superconductive material. The part of the guide roller 11 in contact with a tape may be made of an arbitrary material, the superconductive material may be fitted to its inside by a press-fit, etc., and it may be used. Thus, constitution is simple, the number of parts is small and the tape guide of low rolling- frictional loss can be obtained.
Patent JP-H0985419-A (JP)
Title: Casting method in inert gas atmosphere and its apparatus
Inventor: TANAKA TORU
IPC: B22D18/04
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To improve the quality of a cast product by arranging a partition cover between an upper chamber incorporating a low pressure casting mold and a lower chamber incorporating a molten metal crucible and a stokes and shutting off the invasion of the air from the upper surface of the stokes at the time of changing the mold. SOLUTION: The cover 18 parting the upper chamber 11 and the lower chamber 15 in an apparatus is arranged so as to be freely advanced/retreated, and at the time of taking out the mold 4 by opening an upper cover 31 of the upper chamber 11 to the air after casting, the upper surface of the stokes 7 is closed with the cover 18. The cover 18 is connected with a cylinder and horizontally shifted and also, has a structure for fitting the wedge part at the tip part to the inclined surface of a stopper 33 and pushing down to the upper part of the stokes 7. At the time of casting, firstly the mold 4 after casting is risen, the upper chamber 11 is opened under condition of parting the upper and the lower chambers 11, 15 with the cover 18 to execute the change of the mold.  After changing, the upper chamber 11 is reclosed and the inner part is made to inert atmosphere, and the cover 18 is opened and the mold 4 after changing is lowered and closely touched to the upper surface of the stokes 7 to pour the molten metal.
Patent JP-H0591200-A (JP)
Title: Subscriber line repeater
Inventor: HIMORI TAKESHI
IPC: H04Q3/42
Filed: 1991-09-30
Abstract: PURPOSE:To allow a caller subscriber to recognize a reply of a called party, to prevent ineffective holding and to minimize a talking disable time at integration of charge by sending the state of a subscriber line so as to reply the polarity inversion of a line of an exchange in the case of the arrival of a call and sending a signal up to the subscriber via the repeater. CONSTITUTION:Repeaters 10, 20 are inserted and installed to the subscriber side and the exchange side of subscriber lines 31, 32 tying a subscriber and an exchange and the repeaters are interconnected by a relay line 30, termination sections 11, 21 of an opposite function tied by the subscriber lines 31, 32 in the repeaters 10,20 detect the line state of a connection destination and it is informed to signal conversion control sections 12, 22 and the line state is sent to the relay line 30 in a prescribed audible signal and the received audible signal is received by the signal conversion control sections 22, 12 and it is informed to the termination sections 21, 11 and the state of the connected subscriber lines is decoded.
Patent JP-S60135781-A (JP)
Title: Ultrasonic obstacle detector
Inventor: KATAYAMA SUSUMU
IPC: G01S7/34
Filed: 1983-12-23
Abstract: PURPOSE:To improve the ability in short-distance detection by making the attenuation factor of a receive signal larger as the distance becomes shorter with a detection gate signal. CONSTITUTION:A detection gate generating circuit 12 generates a short-distance inhibition gate signal (d), the 1st detection gate signal (e), the 2nd detection gate signal (f), and the 3rd detection gate signal (g) with the output (a) of a period oscillation circuit 4, and those signals are used to select an attenuation factor of an attenuator 11 and select a gate signal of a gate circuit 15. Detection gates are regarded as the 1st, the 2nd, and the 3rd gates according to distance. The attenuation rate is maximum for the 1st detection gate signal (e) and minimum for the 3rd detection gate signal (g). The gate circuit 15 does not output the output signal of a detecting and waveform shaping circuit 14 while the short-distance inhibition gate signal (d) is at a low level also outputs the signal to a corresponding to output if a receive signal is present while the detection gates (e), (f), and (g) are at a high level after the signal (d) goes up to the high level, thereby sending out outputs (h), (i), and (j) corresponding to the detection signal.
Patent JP-2001072371-A (JP)
Title: Passenger conveyer cleaning device
Inventor: IGARASHI YOSHIHARU
IPC: B66B31/00
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a passenger conveyer cleaning device improved in the operating efficiency of cleaning an oil receiving plate. SOLUTION: A cleaning part 12 coming into contact with an oil receiving plate 7 is so constructed that a rubber plate 12c is clamped between iron plates 12a, 12b, and the rubber plate 12c is projected from the iron plates 12a, 12b to such a degree as to keep rigidity so that it is not deformed by the own weight of a cleaning device 10, whereby the rubber plate 12c is kept from being deformed backward by fixed dust, weighty dust and friction to prevent missing to catch dust.
Patent JP-S61128386-A (JP)
Title: Arithmetic unit for normalization
Inventor: MIFUNE YOSHITERU
IPC: G10L21/02
Filed: 1984-11-28
Abstract: PURPOSE:To attain rapid and highly accurate operation for normalizing a multiplier to a constant by using a divisor proportional to the dispersed value of the multiplier with a simple constitution by accessing an operated result table on the basis of the sum of a value obtained by compensating the multiplier by the divisor and the divisor. CONSTITUTION:An address 33 for accessing the operated result table 5 and an address 32 for accessing a compensation item table 4 are generated from a division table 3 in accordance with a divisor (p). The table 4 is accessed by the address 32 to compensate a multiplier (x) supplied in accordance with a variable (p), the table 5 is accessed by the sum of address 41 of the compensated multiplier (x) and the address 33 obtained from the table 3 and the operated result obtained by normalizing the multiplier (x) to a constant (a) by using the divisor (p) proportional to the dispersed value of the multiplier (x) is outputted. Thus, the normalizing operation can be executed rapidly and highly accurately with a simple constitution accessing the table 5 of which recording density is proper to the divider (p) and storage capacity is reduced by using the compensated multiplier corresponding to the size of the multiplier (x).
Patent JP-S63108064-A (JP)
Title: Polyphenylene sulfide resin composition
Inventor: KOGA FUMIHIKO
IPC: C08K7/00
Filed: 1986-10-23
Abstract: PURPOSE:To provide the title resin compsn. which has excellent moldability, heat resistance, strength, slide abrasion, etc. and low anisotropy in a coefficient of linear expansion, by blending a polyphenylene sulfide resin with a reinforcing fiber and spherical silica in a specified weight ratio. CONSTITUTION:15-87wt% polyphenylene sulfide resin (A) is mixed with 3-25wt% reinforcing fiber (B) (e.g., glass fiber, carbon fiber) and 10-82wt% spherical silica (C) to obtain the desired polyphenylene sulfide resin compsn. The compsn. is suitable for use in the production of electrical and electronic components, automobile parts, etc. As the polyphenylene sulfide resin of the component A, resins composed of a unit of the formula are preferred. The resins can be prepd. by reacting sodium sulfide with p-dichlorobenzene in a solvent such as dimethylformamide.
Patent JP-S61129192-A (JP)
Title: Polymerizable phospholipid
Inventor: HASEGAWA ETSUO
IPC: A61K9/127
Filed: 1984-11-28
Abstract: NEW MATERIAL:A phosphatidylcholine type polymerizable phospholipid of formula I (n is integer of 5-11; l is integer of 13-21). EXAMPLE:1-0-[ 11-(p-Vinylphenoxy) ]undecanoyl-2-0-alkyl-rac-glycerol-3-phospho cho-lline. USE:A starting material for prepariang microcapsules: since it has a styrene nucleus of high photopolymerizability, it can form microcapsules by photopoly merization. PREPARATION:A carboxylic acid derivative of formula II is activated with a carboxylic acid activator such as dicyclocarbodiimide, then the activated compound is allowed to react with a glycerol derivative of formula III, usually in a solvent such as anhydrous THF at 0-30 deg.C. The resultant condensation product is allowed to react with 2-chloro-2-oxo-1,3,2-dioxaphosphorane in the presence of triethylamine and trimethylamine.
Patent JP-H0298250-A (JP)
Title: Communication controller
Inventor: UENO REIKO
IPC: H04Q9/14
Filed: 1988-10-05
Abstract: PURPOSE:To provide expansion to the controller and to improve its performance by allowing a synchronizing control processing section to send a synchronizing carrier while decreasing the self synchronizing carrier width by an internal processing time when the synchronizing carrier is detected on a transmission line during the synchronizing processing period at transmission of a telegraphic message. CONSTITUTION:A synchronizing control processing section 53 of a communication controller 51 decreases the self synchronizing carrier width sent at the detection of a synchronizing carrier from other terminal equipment by the internal processing time. Then prior to the output of self synchronizing carrier, the synchronizing carrier on the transmission line is confirmed for a prescribed time and when the carrier is not a carrier of a predetermined form, the synchronizing carrier with the determined width is sent without decreasing the width of the self synchronizing carrier to be outputted. Thus, a margin is provided to the synchronizing control of the communication controller and the controller can be applied to a system with a large size than that of the similar communication specification easily.
Patent JP-S61129186-A (JP)
Title: Composition containing silicon compound
Inventor: NODA SEIJI
IPC: A61K8/00
Filed: 1984-11-28
Abstract: PURPOSE:The title composition that contains a silicon compound bearing a specific number of silanol group in a molecule and a surface active agent, thus being suitable for use in medicines and cosmetics, because it is stably storable for a long period of time with inhibition of polymerization. CONSTITUTION:The objective composition contains a silicon compound bearing at least one of silanol groups in a molecule and at least one of surface active agents. The silicon is preferably a compound of the formula (R is 1-6C alkyl, alkenyl, alkoxy; n is 0, 1-3). The surface active agent is anionic, cationic or nonionic.
Patent JP-H07106453-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI TORU
IPC: H01L27/06
Filed: 1993-10-07
Abstract: PURPOSE:To realize high speed operation and heavy load driving capacity simultaneously by providing two types of bipolar transistor, i.e., a homojunction bipolar transistor and a heterojunction bipolar transistor. CONSTITUTION:A heterojunction bipolar transistor 520 and a homojunction bipolar transistor 530 are provided on a p-type semiconductor substrate 100. The silicon heterojunction bipolar transistor 520 is used as a circuit operating with a collector current at such level as the cut-off frequency is maximized in the cut-off frequency vs collector current characteristics of transistor or below, whereas the silicon homojunction bipolar transistor 530 is used as a circuit operating with a collector circuit higher than the level for maximizing the cut-off frequency. This structure realizes an ECL, or NTL circuit having high operating speed and a BiCMOS circuit having heavy load driving capacity simultaneously.
Patent JP-H1097093-A (JP)
Title: Toner and image forming device
Inventor: SATO KISHO
IPC: G03G9/097
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To obtain a toner preventing fusion to an electrode, capable of uniform saturation electrostatic charge in a short time and capable of stably forming a satisfactory image over a long period of time and to obtain an image forming device using the toner. SOLUTION: A toner 16 with about 0.01-3 pts.wt. fine powder of Al2 O3 or TiO2 as an abrasive material 16e added to 100 pts.wt. bonding resin 16a is used. When the toner almost causes fusion to an aperture electrode, a toner stripping effect is produced. The toner 16 does not fuse even under high stress and uniform electrostatic charge of the toner 16 is attained in a short time.
Patent JP-H0298266-A (JP)
Title: Electronic automatic telephone exchange with caller automatic transfer function
Inventor: MATSUNO YOSHIO
IPC: H04M3/54
Filed: 1988-10-04
Abstract: PURPOSE:To allow the subscriber to eliminate the need for dialing a transmission destination number by transferring a call from an opposite station to a transfer center through the dialing of a prescribed common fixed transfer number by the subscriber in response to the said call and transferring the call to a transmission destination through the dialing of the subscriber number the transfer destination by the subscriber of an opposite station. CONSTITUTION:Upon the connection to a call from an electronic automatic telephone exchange 1 of an opposite station via a relay line 19, the transfer center 12 sends the 2nd dial tone and after the subscriber of the calling telephone set 6 confirms the 2nd dial tone and then dials the subscriber number corresponding to the transfer destination telephone set 14 of the call, then the dial number is analyzed. When the called party dials a common fixed transfer number decided as a special number to request the transfer of the call to the transfer center, the call is transferred to the transfer center and when the caller confirms the 2nd dial tone from the transfer center and dials the extension number of the transfer destination, then the call is transferred to the said transfer destination. This, it is not required for the called party to dial the transfer destination number according to the request of the caller.
Patent JP-S60143149-A (JP)
Title: Rear display unit for motorcycle
Inventor: TAKASUGI KAZUHIDE
IPC: B62J6/02
Filed: 1983-12-29
Abstract: PURPOSE:To attach a display device to a car body in time of running on a public road and detach it on an uneven ground other than the public road as well as to secure a most suitable driving state, by making the display device for a tail lamp, turn signal lamps and the like attachable or detachable to or from the car body. CONSTITUTION:Setting of a rear display device takes place in a way of inserting an engaging groove 48 located at a tip part 30b of a rear frame 30 into a grommet 47 of a support pin 46 installed in a bracket 44 of a body frame 4. A rear end part of a bracket 31 is set to the car body with an engaging projection 49 inserted into a rubber grommet 50 installed in a rear fender 5. Likewise, to remove the rear frame 30 and the bracket 31 from the car body, first of all, a tip part of a wire harness 53 is removed after being pulled out of a coupler 52. Therefore, only with a clamping bolt 43 removed, the rear frame 30 and the bracket 31 both come into a state of being removed from the car body. Next, when the engaging projection 49 of the bracket 31 is pulled upward, the projection 49 is easily pulled out of the grommet 50. In addition, when the rear frame 30 is pulled in the rearward of the car body, the engaging groove 48 of the rear frame 30 is slipped away from an annular groove 47a of the grommet 47.
Patent JP-H04132270-A (JP)
Title: Semiconductor photodetector
Inventor: DOBASHI MAKOTO
IPC: H01L31/10
Filed: 1990-09-25
Abstract: PURPOSE:To obtain a semiconductor photodetector, which has a semiconductor thin film of an arbitrary semiconductor base of a different lattice constant from a semiconductor substrate grown on the substrate, by forming a graded layer, which consists of a semiconductor thin film of a composition grading from that having a lattice constant close to the semiconductor substrate to that having a lattice constant close to a semiconductor thin film surface layer, between the semiconductor substrate and the semiconductor thin film surface layer. CONSTITUTION:To form a graded layer of a graded composition, the quantities of the supplied raw materials of a semiconductor thin film are changed when a conductor thin film is grown. That is, one or more of a mas flow controller for gaseous materials vaporized from liquid, the temperature of a liquid material thermostatic bath, and the temperature of substrate in growth are regulated.
Patent JP-H07210322-A (JP)
Title: Fuzzy packing method and data storage system
Inventor: DEBITSUDO ARAN BAATON
IPC: G11B20/12
Filed: 1994-10-18
Abstract: PURPOSE: To map a count key data record in a fixed block architecture storing device by writing a present count key data record from a sector boundary when the record is extended across more than a prescribed number of sectors. CONSTITUTION: When the present count key data(present CKD) record is written in an unpacking style, the number of sectors necessary for writing the present CKD record is decided (step 24), and whether the present CKD record can be housed in the residual part of a present sector is judged (step 28). When an overflow quantity is negative or not more than zero, the present CKD is packed from the present sector (step 30). When then overflow quantity is positive, the number of sectors where the present CKD is extended is decided (step 32) and when it is judged that the number of the sectors where the present CKD is extended is larger than the number of the sectors necessary for writing the present CKD record (step 34), the present sector is pad to write the present CKD record from the beginning of the next sector (step 38).
Patent JP-H0592806-A (JP)
Title: Article storing apparatus
Inventor: KOBAYASHI MASASHI
IPC: B65G1/127
Filed: 1991-09-30
Abstract: PURPOSE:To prevent articles placed on an article transport member for placing and transporting stored articles from dropping in the course of transport, in an article storing apparatus which is set in an article transport line and capable of storing and discharging articles without stopping the flow of the line. CONSTITUTION:An article transport member 20 comprises a pair of support arms 30, the upper ends of which are pivoted on corresponding endless chains 18 to freely rotate around the upper ends, and an article placing plate 32 fixed to the lower ends of the arms. The plate includes an article drop preventing member 34 extended upward on the innermost edge, taking the article receiving direction in an article receiving portion of an article storing apparatus as a reference for preventing a received article from dropping from the plate. The center of gravity of the article transport member 20 is set in such a manner that when an article is placed on the plate, it is tilted to make the innermost edge of the plate lower than the opposite edge.
Patent JP-H0195384-A (JP)
Title: Automatic paper money defraying apparatus
Inventor: KOSHIDA YOSHINORI
IPC: B65H31/20
Filed: 1987-10-08
Abstract: PURPOSE: To attain the transaction by a same money type or two kinds of money types by providing a means adjusting an interval of a container section of a composite safe depending on a width of paper moneys contained therein and a means detecting type of moneys. CONSTITUTION: A composite safe is provided with a 1st container section 23 and a 2nd container section 24. Then 10,000 yen paper moneys are contained in the 1st container section 23. Paper moneys whose width corresponds to an interval of paper money width regulation plates 63, 64 are contained in the 2nd container section 24 by adjusting the interval. Switches 71, 72 being contained money type detection means are provided, which are operated in relation to the movement of the regulation plates 63, 64 and the type of the contained paper moneys are detected by the switching of the switches 71, 72. Thus, the transaction of payment by a same kind or two kinds of money types is attained.
Patent JP-H08113622-A (JP)
Title: Polyazomethine, its production and thin film electroluminescent element
Inventor: FUJIYAMA TAKAHIRO
IPC: C08G12/06
Filed: 1994-10-18
Abstract: PURPOSE: To obtain a polyazomethine improved in the ability to transport electrons, the ability to emit electroluminescence, the ability to transport holes, heat resistacne and durability by reacting a specified diamino compound with a specified dialdehyde compound. CONSTITUTION: A substrate 22 is set within the vacuum deposition chamber 21 of a vacuum deposition apparatus 20, a diamino compound of formula I (wherein X is an aromatic hydrocarbon group or a group derived from a heterocyclic compound) and a dialdehyde compound of formula II (wherein Y is a group having an aromatic tert. amine skeleton), both of which are used as polymerizable monomers, are placed in their respective vapor deposition sources 23a and 23b. The chamber 21 is evacuated until the inside pressure decreases to 10<-2> Pa or below, while the temperature of the deposition surface of the substrate 22 is adjusted to -50 to 200 deg.C.  After the pressure inside the chamber 21 reaches a specified value, the temperatures of the vapor deposition sources 23a and 23b are adjusted to -10 to 500 deg.C so that the monomers may be vaporized in a molar ratio of the diamino compound to the dialdehyde compound of 1:(1-30), and that the deposition film may be formed at a rate of deposition of 0.1-10Å/sec. Thus, a deposition film of a polyazomethine of formula II is formed on the substrate 22.
Patent JP-H1098233-A (JP)
Title: Semiconductor laser and its manufacture
Inventor: ASHIDA MASAYOSHI
IPC: H01S5/223
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser of low noise and small astigmatic difference, wherein a distance between an active layer and a saturable absorption layer and a distance between an active layer and a current limiting layer are set independently of each other, while arranging a current limiting layer and a saturable absorption layer in the same direction to an active layer, and a longitudinal mode is made a multi-mode at a low operational current (low threshold value mode), and a manufacturing method thereof. SOLUTION: The semiconductor laser has a double heterostructure, wherein an active layer 3 is held by first and second conductivity-type clad layers 2, 4 (4a, 4b). One clad layer of the clad layers 2, 4 is provided with a current limiting layers 6 (6a, 6b) whose conductivity type is different from that of the other clad layer and consist of a material whose forbidden band width is larger than that of the active layer 3 and refractive index is smaller than that of the other clad layers. A saturable absorbing layer 7, formed of a material having almost the same forbidden band width as the active layer 3, is provided inside the current limiting layer 6.