baber/WOPTO huggingface dataset:
Patent JP-S5721356-A (JP)
Title: Production of aromatic polyisocyanate
Inventor: MIYATA KATSUJI
IPC: C07C265/14
Filed: 1980-07-11
Abstract: PURPOSE: An aromatic polycarbamate is pyrolyzed in a low-boiling inert solvent under pressure to produce the titled compound along with little by-products in high efficiency, which is used as a starting material to give high-quality urethane foam.  
     CONSTITUTION: An aromatic polycarbamate of formula I (R is 1W4C alkyl; m is 0W5) is pyrolyzed in a specific solvent under pressure at 215W350°C into an aromatic isocyante of formula II and an alcohol. The solvent boils at a temperature lower than 215°C and is selected from aliphatic ethers, ketones, esters, and alicyclic or aromatic hydrocarbons. While the compound of formula II formed by the reaction remains in the solvent, the alcohol formed is continuously taken out of the reaction system to accelerate the reaction. The underisable formation of tar polymers is reduced and the solvent is removed under mild conditions, thus the objective compound of high quality is obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0639427-A (JP)
Title: Manufacture of die for extrusion processing
Inventor: KITANO MITSUHIRO
IPC: B21C25/10
Filed: 1991-04-24
Abstract: PURPOSE:To obtain a die for extrusion processing with which a precision material to be formed that requires high precision such as cylinder parts are extruded with high accuracy. CONSTITUTION:After a temporary working die 2 is made which is left with correction width 5 for a prescribed thickness, extrusion is performed using this temporary working die 2; and based on the shape and dimension of the cross section of the material 8 thus obtained, the final working for correction is performed on the temporary working die 2 by utilizing the correction width 5.
Patent JP-S5217766-A (JP)
Title: Production method of porous arsenic dope silicone
Inventor: SUDOU ICHIROU
IPC: C01B33/02
Filed: 1975-07-31
Abstract: PURPOSE: To produce arsenic dope silicone of porous forming by decreasing the pressure on arsenic in melted arsenic silicone. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60237261-A (JP)
Title: Creep preventing device for automatic speed change gear
Inventor: TAKASE SADAO
IPC: F16H45/00
Filed: 1984-05-11
Abstract: PURPOSE:To keep a torque transmitting capacity at a set value surely by a method wherein an integral control is effected so that the torque transmitting capacity of a torque converter becomes an objective torque transmitting capacity necessary for preventing creep. CONSTITUTION:The device is provided with a vehicle stop detecting means, detecting the stop of the vehicle, a torque transmitting capacity detecting means, detecting the actual torque transmitting capacity during stopping, a torque transmitting capacity setting means, setting the objective torque transmitting capacity requested for preventing creep, and an integral control means, effecting the integral control of a creep torque control means based on an error between the actual torque transmitting capacity and the objective torque transmitting capacity so that both of them are coinciding, therefore, the torque transmitting capacity may be kept at the set value surely even when the operating oil temperatures are different in the automatic speed change gear or the same oil is mixed with air.
Patent JP-S5522252-A (JP)
Title: Tape position detector
Inventor: YOSHIDA MASARU
IPC: G11B15/02
Filed: 1978-08-02
Abstract: PURPOSE: To know the accurate present position of the tape by detecting the rotary cycles of both reels of the tape recorder and then performing the prescribed operation through the computer.  
     CONSTITUTION: Photo couplers 1a and 1b are provided to detect rotary cycles Tt an Ts of the take-up and supply reels, and pulses (a) and (b) are supplied to microcomputer 10 by one unit per turn of the reels. Central arithmetic unit 12 gives up- count, down-count or holding to reversible counter circuit 4 under a fixed law and via pulse (a) or (b) which is supplied at time t 1 , t 2 , t 3  and t 4  each based on a certain optional time t 0 . Thus the count contents of counter 4 shows Tt-Ts=ΔT at time t 4 . Then running time Δt starting at the time when the winding diameters of both reels are identical to each other is is calculated from Eq. I using K 1  and K 2  as the contants. Furthermore, T+Δ is calculated from full performance time T of the tape to know the run time from the start of performance, i.e., the position of the tape. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02272655-A (JP)
Title: Cache device
Inventor: SATO YUICHI
IPC: G06F12/08
Filed: 1989-04-14
Abstract: PURPOSE:To provide the cache device with both the functions of rapid responseness and the easy expansion of cache capacity by connecting a physical space address outputted from a physical space address register to an intra-space relative address to be a part of the output of a logical address register as a physical address. CONSTITUTION:The cache device has the physical space address register 32 for storing a physical space address 13 outputted from an address conversion circuit 31 and an execution suppressing signal generating circuit 33 for comparing a physical space address 15 outputted from the register 32 with a physical space address 13 newly outputted from the address conversion circuit 31, and at the time of generating discrepancy, outputting an execution suppressing signal 14. The address 15 outputted from the resister 32 is connected to an intra-space relative address 12 to be a part of the output of a logical address register 30 to form a physical address to be used for the array address 18 of a directory array 35 and a data array 38 and the input directory 17 part of the directory array 35. Consequently, data can be quickly returned as a response and the capacity of the cache can be easily increased.
Patent JP-H02272896-A (JP)
Title: Connection test system for exchange
Inventor: YOSHIKAWA SUMINORI
IPC: H04M3/26
Filed: 1989-04-13
Abstract: PURPOSE:To attain a connection from a subscriber to be tested to a network even while outgoing/incoming call tests are executed by connecting test terminal equipment at the exchange internal side of a line terminating part where B1, B2 and D channels are separated. CONSTITUTION:Selecting parts 13, 14, 23 and 24 to separate a digital signal on a subscriber's line 3 to the B1, B2 and D channels of a basic interface and, thereafter, switch respective channels to respective B1, B2 and D channels connected from test terminal equipment 4 are provided. By sending a selection instruction from the test terminal equipment 4, one side between the two of the B1 and B2 channels from the subscriber's line 3 is used for testing, the other side is used for a general subscriber's line, and when a regular D channel terminal equipment 21 is in the middle of a test, a spare D channel terminal equipment 22 is used for the general subscriber's line. Thus, even in the case of the line in the middle of the test, the outgoing/incoming call using the B channel of one side can be realized.
Patent JP-S5321391-A (JP)
Title: Safety device for nuclear reactor
Inventor: SHIRATORI KOUZOU
IPC: G21C9/016
Filed: 1976-08-10
Abstract: PURPOSE: To prevent from generation of a critical accident with certainty, by means of holding a fused fuel safely by double or triple safety system even against a dropped accident of a core out of the nuclear reactor vessel. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60238748-A (JP)
Title: Soldered part inspecting method
Inventor: HIROI TAKASHI
IPC: G01N21/64
Filed: 1984-05-14
Abstract: PURPOSE:To inspect whether a solder fillet is good or not by emitting fluorescence by irradiating excitation light from right above of a soldered part, and detecting the size of a reflecting area of the fluorescence of a solder fillet part. CONSTITUTION:When excitation light 5 is irradiated from right above of an object to be inspected, fluorescence 6 is generated from a base plate 111, but it is emitted directly in the right upper direction, and also reflected fluorescence 7 emitted in the right upper direction after being reflected by a fillet serving as the outside surface of a solder 110 exists, too. Therefore, by taking notice of a fact that its reflecting state is different in accordance with a shape of the fillet, this method is constituted so that whether the fillet is good or not can be discriminated by its size. In this way, the fillet can be inspected with high accuracy even in case of a fined solder 110 part without being affected by the peripheral parts.
Patent JP-H10274382-A (JP)
Title: Base tool for wear resistant hose
Inventor: MATSUMOTO TOMOYUKI
IPC: F16L35/00
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To easily detect possibility of when a base tool, connected to an end part of a wear resistant hose, have degraded to a wear limit, so as to prevent a fluid in the inside from overflowing to the outside when the base tool has degraded to the wear limit. SOLUTION: In an exposure part 28 exposed to the outside from a wear resistant hose 10 of a base tool 11 connected to an end part of the wear resistant hose 10, a wear detection hole 30 leading to an outer surface from an inner surface thereof is provided. This wear detection hole 30 is formed in tapered shape continuously increasing a hole diameter from the inner surface over to the outer surface. This wear detection hole 30 is placed in a condition normally closed by a plug body 32 formed in tapered shape similar to the wear detection hole 30, by removing the plug body 32, size of an opening diameter in an inner surface side of the wear detection hole 30 is inspected, so as to check to what degree wear is advanced.
Patent JP-S57208558-A (JP)
Title: Electrophotographic receptor
Inventor: YASHIKI YUUICHI
IPC: G03G5/05
Filed: 1981-06-19
Abstract: PURPOSE:To obtain an electrophotographic receptor having high durability, by providing a layer consisting of an electric charge carrying layer and an electric charge generating layer in which an optical conductive pigment is dispersed to  a linear polyester resin cross-linked by an isocyanate compound on a base body. CONSTITUTION:In an electronic photographic receptor having a layer of an electric charge carrying layer and an electric charge generating layer, an optical conductive pigment is dispersed and contained in a linear polyester resin cross- linked by an isocyanate compound to form the charge generating layer. As the polyester resin expressed in the formula (n is an integral number), several thousands-several ten thousands mol.wt. soluble substances to keton and ester solvents are used, and an reactable group remains still at the terminal, and this is cross-linked further by the isocyanate compound. As the charge generating substances, an azo pigment such as Sudan red and a quinone pigment such as alcohol yellow are used. As the charge carrying layer, a polycyclic aromatic compound and a heterocyclic nitrogen compound etc. are used.
Patent JP-S60238114-A (JP)
Title: Filter material for water purifier
Inventor: SHIBATA TSUTOMU
IPC: B01D39/06
Filed: 1984-05-11
Abstract: PURPOSE:To attain to remove residual chlorine and to inhibit the propagation of bacteria regardless of a season, by using a mixture of silver supported activated carbon and pure activated carbon. CONSTITUTION:Silver supported activated carbon supports 1.5-2wt% of silver and, even after the mixing with pure activated carbon, the content of silver is adjusted so as to be held to 0.4-2wt% of a total activated carbon amount. By adjusting there support quantity of silver to this range, silver is eluted in an amount (10ppb) sufficient to inhibit the propagation of bacteria even in low temp. water of the winter season and the concn. of a silver ion can be suppressed to an amount of 50ppb or less exerting no adverse influence to the human body even in the high temp. summer season. Silver is supported by a method wherein pure activated carbon is pretreated with pure water or a stannous chloride solution and, after silver is supported, the silver supported one is baked at 250-350 deg.C.
Patent JP-S61254110-A (JP)
Inventor: MATSUMOTO TOSHIAKI
IPC: A01C15/00
Filed: 1985-05-02
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-H06312467-A (JP)
Title: Optical member and optical component
Inventor: HATAKE KOTARO
IPC: G02B1/10
Filed: 1993-03-31
Abstract: PURPOSE:To improve adhesive properties of a base material with an optical film and to prevent peeling, etc., of the film by providing a layer made of a specific ingredient on a surface of the material made of specific resin to constitute the member, and laminating the film on the member to constitute an optical component. CONSTITUTION:A layer containing Ta2O5 as a main ingredient is provided on a surface of a base material made of thermoplastic norbornene thereby to constitute an optical member. An optical film is laminated on the member thereby to constitute an optical component. Further, a dielectric multilayer film or a metal film is formed of the optical film. Thus, adhesive properties of the base material with the optical film are improved, peeling of the optical film is suppressed, and occurrence of a microcrack, etc., is prevented irrespective of a temperature change, etc.
Patent JP-H08292395-A (JP)
Title: Liquid crystal projector
Inventor: YAMAMOTO TSUTOMU
IPC: H04N9/31
Filed: 1995-04-20
Abstract: PURPOSE: To provide a miniaturized liquid crystal projector which reduces color nonuniformity and astigmatism. CONSTITUTION: A beam emitted from a white light source 30 is splitted into three primary color components of a red component by a dichroic mirror 32 and green and blue components by a dichroic mirror 34. The red component is passed through a reflection mirror 36 and modulated by a liquid crystal light valve 44, the green component is modulated by a liquid crystal light valve 42, and the blue component is passed through a reflection mirror 38 and modulated by a liquid crystal light valve 40. These modulated beams are synthesized on dichroic films S and S of an L-shaped synthetic prism 46 and emitted to a projection lens system 48 and a color image is reproduced. Further, the optical path lengths of respective primary color beams from the light source 30 to the respective incident planes of the respective liquid crystal light valves 40, 42 and 44 are equally set.
Patent JP-H08293737-A (JP)
Title: Signal output circuit
Inventor: ORISAKA YUKIHISA
IPC: H02J1/00
Filed: 1995-04-20
Abstract: PURPOSE: To reduce power source noises without increasing the components of the signal output circuit by impressing a control signal to gradually increase the voltage level to the gate of an insulated gate transistor. CONSTITUTION: The waveform of a control signal DIS for a discharge transistor is not a rectangular wave as a conventional one but is a saw-tooth-wave to gradually linearly increase its level. When the level of this control signal DIS exceeds the Vth of the discharge transistor, the discharge transistor is gradually discharged till the gate voltage of the discharge transistor finally becomes VDD and all the electric charges are discharged. Thus, the transistor for discharge is not rapidly changed from OFF to ON but gradually changes to the complete ON so that the discharge current can not be rapidly increased and the power source noises can be reduced. Besides, since the number of transistors for discharge to be simultaneously turned on is decreased, the power source noises can be reduced.
Patent JP-H06282929-A (JP)
Title: Cassette recording and reproducing device
Inventor: UCHIDA MASASHI
IPC: G06F21/62
Filed: 1993-03-30
Abstract: PURPOSE:To perform security management registering a password when the contents of data recorded on a recording medium in a cassette should be of secrecy by inputting the password by a data recorder and recording it in a control memory accordingly. CONSTITUTION:When a magnetic tape cassette with a built-in memory is inserted into a VTR, information of a semiconductor memory part 3 is read via an interface part 6 by a microcomputer. When a password has already been registered in the memory part 3, a message of 'p' ease input the password !'' is outputted via an output terminal of the VTR. The password is inputted by the user with numerical keys of a remote controller. When an inputted numerical train coincides with the password, a command of reproducing and video recording, etc., is received by the VTR, and the VTR can be used. In the case of noncoincidence, after outputting a message, a power source of the VTR is automatically cut off, so as to make the reproducing and video recording, etc., infeasible.
Patent JP-H01266697-A (JP)
Title: Straw delivery device
Inventor: YOSHIDA YUKITAKA
IPC: B65G47/78
Filed: 1988-04-18
Abstract: PURPOSE:To delivery a straw fitting in the size of a cup by delivering two kinds, large and small, of straws selectively corresponding to a straw delivery command at every large and small straw. CONSTITUTION:When the large strew 2 is delivered, a driving motor 12 is driven forward, and a delivery cam 9 starts to rotate in a clockwise direction, and a cam groove 14c stops the motor 12 by operating a detecting switch 15. At this time, the large straw 2 is descended and delivered from a delivery opening 7 to a first groove part 10 provided at the outer peripheral plane of the cam 9 to face the groove 10 with the first delivery opening 7. After that, the motor 12 is driven backward, and the cam 9 is rotated reversely until a cam groove 14b operates the switch 15, and the large straw 2 drops from the groove part 10, and is delivered to a straw supply shoot. When the small straw is delivered, the same operation stated above is performed, and the small straw 3 is delivered via a second groove part 11.
Patent JP-H01268692-A (JP)
Title: 3-(1-substituted pyridinium-4-yl)thiomethylcepharosporin derivative
Inventor: NAKAGAWA SUSUMU
IPC: A61P31/04
Filed: 1988-04-18
Abstract: NEW MATERIAL:A compound expressed by formula I [R<1> is (halogen- substituted)-lower alkyl; R<2> is H, negative electron charge or ester residue capa ble of forming a physiologically hydrolyzable ester] or salt thereof. EXAMPLE:7beta-{(Z)-2-(2-Aminothiazol-4-yl)-2-[(alpha-carboxy-3,4-dihyr oxybenzyl)oxyi- mino]acetamide}-3-{[1-(2-fluoroethyl)pyridin ium-4-yl]thiomethyl}-3-cephem-4- carboxylate. USE:An antimicrobial agent. PREPARATION:A compound expressed by formula II (R<3> is H or amino protecting group; R<4> and R<5> are H or OH protecting groups; R<6> and R<7> are carboxyl protecting groups; X is halogen) is reacted with a compound expressed by formula III and as necessary the resultant reaction product is subjected to a process eliminating a protecting group, process converting the eliminated product into salt thereof and process converting the eliminated product into a hydrolyzable ester derivative.
Patent JP-S62251809-A (JP)
Title: Numerical control system
Inventor: FUKUYAMA TAKAOMI
IPC: G05B19/4063
Filed: 1986-04-24
Abstract: PURPOSE:To reduce the cost of a system and to reduce the size of devices by providing the system with a display changing switch and a switching circuit to switch one CRT to an NC device of a monitor device. CONSTITUTION:The numerical control (NC) system i constituted of an NC device 11, a monitor device 21 provided with a TV camera, a display unit (CRT) 31, a display changing switch 41 for selecting information from the NC device 11 or the monitor device 21, and a switching circuit 51 for inputting the selected information on the CRT 31. If the monitor device 21 is selected by the switch 41, the switching circuit 51 inputs a video signal IMM, a vertical synchronizing signal and a horizontal synchronizing signal HSM outputted from the monitor device 21 on the CRT 31 and the CRT 31 displays the video outputted from the monitor device 21 based on these signals.
Patent JP-H07199058-A (JP)
Title: Camera provided with automatic focus adjusting device
Inventor: UTAGAWA TAKESHI
IPC: G02B7/28
Filed: 1994-05-09
Abstract: PURPOSE:To predict the motion of an object even in consecutive photography mode by predicting the motion of the object on the basis of a past defocusing quantity and a current defocusing quantity. CONSTITUTION:In the consecutive photography mode, storing operation is started at the same time with mirror-down operation, and the defocusing quantity is known a storage time Tint and a calculation time Tcal later. At the timing of exposure, however, a photograph which is out of focus by the quantity DELTAof movement of an object image plane in a time delta T1 is taken. Defocusing DELTAbased upon the deviation DELTAT1 between the this timing of exposure and the timing of the mid-point of the storage time is considered and a convergence excess/deficiency correction means which corrects the defocusing as a convergence excess/deficiency quantity is provided. During consecutive photography, the convergence excess/deficiency quantity DELTA is calculated, a correction driving quantity is calculated by further correcting a correction driving quantity for tracking by DELTA, and an advance to a next step is made. Consequently, a photograph wherein a moving body is in an in-focus state can be taken even during the consecutive photography.
Patent JP-S60238996-A (JP)
Inventor: YOSHIOKA SHIYOUICHIROU
IPC: G06K19/00
Filed: 1984-05-11
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-H10288440-A (JP)
Title: Refrigerator
Inventor: TAMURA RYOZO
IPC: F25D17/08
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To appropriately maintain a refrigeration temperature band and a low- temperature band and to freshly maintain accommodated food for a long time by providing a control means for operating a compressor and a blower based on the temperature detection means of a freezing room and a control means for switching a damper device based on the temperature detection means of a switching room. SOLUTION: The room temperature of a switching room 29 that can be switched to a freezing temperature band and the other temperature bands is detected by a switching room temperature detection means 42, and the room temperature is compared with a setting temperature by a room temperature judgment means 46. When the room temperature is higher by T1, a damper device 40 is opened by a damper device control means 47. On the other hand, when the room temperature is lower, the damper device 40 is closed. Furthermore, a heater device 44 is turned on and the temperature of the switching room 29 is preserved by the command of a heater device control means 48 while a damper device 37 is closed.  In this manner, cold air is sent from a switching room ceiling duct 39 to the witching room 29 and the cold air is returned from the switching room 29 to a cooler 37 via a suction duct 41, thus maintaining the temperature of the switching room 29 at a setting temperature.
Patent JP-H10291684-A (JP)
Title: Handling device of paper sheet
Inventor: KITANO KAZUHIKO
IPC: B65H7/14
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To avoid jam in a gate mechanism, by detecting whether the shape of a paper sheet during its passing through a tentative gate interferes with a gate driving shaft, and controlling the carrying direction according to the output information from a detector. SOLUTION: A mail is taken out of a mail supplier 1 by a separating mechanism 2, and carried through a mail route 3. Its address is read by a reading part 4, and a stacking stacker is determined from its reading result. Furthermore, a detector 5 detects whether or not the mail interferes with a gate driving shaft. When the mail interferes with the gate driving shaft, the stacker which stacks the mail is changed into a reject stacker 23 for only mails which interfere with the gate driving shaft. The rejected mail is not stacked in the reject stacker 23 for only mails which interfere with the gate driving shaft, by other causes.