baber/WOPTO huggingface dataset:
Patent JP-2000319232-A (JP)
Title: Production of primary amine
Inventor: YOSHIDA WATARU
IPC: B01J25/02
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a primary amine and its alkylene oxide adduct having good hue in high yield. SOLUTION: A primary amine is produced by the hydrogenation of a nitrile using a Raney catalyst containing Ni, Al and Mo at atomic ratios of 90-96 wt.% for Ni, 3-9 wt.% for Al and 0.5-3 wt.% for Mo based on the sum of these atoms. An alkylene oxide adduct of the primary amine can be produced by adding an alkylene oxide to the obtained primary amine.
Patent JP-S5553294-A (JP)
Title: Novel ansamitocin derivative and its preparation
Inventor: HASHIMOTO NAOTO
IPC: A61K31/535
Filed: 1978-10-12
Abstract: NEW MATERIAL:An ansamitocin derivative of formula I (R is 5W15C alkyl).  
     EXAMPLE: Maytansinol 3-hexanate.  
     USE: Agent for suppressing the mitotic cell division. An anti-tumor agent. Effective to elongate the life of a warm-blooded animal. affected by cancer, by oral or parenteral administration. Also useful as an antibacterial agent.  
     PROCESS: The compound I is prepared by reacting maytansinol with a carboxylic acid II or its reactive derivative pref. in the presence of a carbodiimide and a catalyst (e.g. tert-amine). The maytansinol can be prepared by the reductive hydrolysis of an ansamitocin III (R 3  is acetyl, propionyl, etc.) produced by bacteria belonging to Nocardia genus. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63291960-A (JP)
Title: Dye composition and dyeing using same
Inventor: MORISHIMA FUMIHIRO
IPC: C09B67/20
Filed: 1987-05-23
Abstract: PURPOSE:To provide the titled composition developing color by near infrared irradiation, not requiring equipment such as conventional dryers, capable of efficient and economical color developing treatment, comprising a dye and photosensitive exothermic substance. CONSTITUTION:The objective composition comprising (A) a dye, (B) an exothermic substance (e.g., carbon black, graphite, iron trioxide), and furthermore, if needed, (C) a dispersion medium such as water, organic solvent or paste. A fiber cloth is imparted with the above composition followed by near infrared irradiation to effect color development of the dye.
Patent JP-H084251-A (JP)
Title: Decorative material having irregular pattern like broken sedimentary rock grain
Inventor: YAMAMOTO YASUMICHI
IPC: E04C2/04
Filed: 1994-06-08
Abstract: PURPOSE:To provide depth and profoundness by laminating a lower layer and upper layer in which an aggregate is dispersed in a synthetic resin matrix on a cloth sheet base material on the reverse side, and forming an irregular pattern having different color tones between the upper layer-and the lower layer. CONSTITUTION:A mold 2 having an irregular reversed relief pattern like broken sedimentary rock grain is placed on a base plate base 1, a first coating material 3 for forming an upper layer in which an aggregate of 12-200 meshes is dispersed in a synthetic resin emulsion is applied to the mold 2. Then, prior to the drying of the first coating material 3, the first coating material 3 on a protruding part 4 is partially removed, and a second coating material 5 for forming a lower layer having a color tone differed from the first coating material 3 is applied thereto. A cloth sheet base material 6 is laminated on the second coating material 4 to form a decorative material in which the lower layer differed in color tone is partially appeared in a recessed part 7. A decorative material lighter in weight than natural sedimentary rock and easy to handle can be molded.
Patent JP-S5829180-A (JP)
Title: Positioning device for magnetic head
Inventor: HATSUTORI TOSHIAKI
IPC: G05D3/12
Filed: 1981-08-12
Abstract: PURPOSE:To compensate the effect on a positioning control system so that the transient time can not be prolonged and error due to the dispersion of a spring through a force cancelling the spring force with a control means, by correcting the dispersion of the spring force after detection. CONSTITUTION:A CPU3 stores a displacement (x), a spring force F, and a correction term alpha due to dispersion of a spring. The CPU3 reads out the spring force F corresponding to an objective position, calculates the difference of distance between the present position and the objective, and objective speed information is loaded to a register 2. This information is converted into an objective speed signal at a converter 6 and outputted to a summing amplifier 8. A differentiation circuit 4 forms a speed signal from a position signal of a position detector 12 and outputs the signal to the amplifier 8. The amplifier 8 subtracts both the signals to accelerate a carriage 11 accordingly. When a head crosses a track, a cylinder pulse S is given to the CPU3. The speed control is performed with the similar operation.
Patent JP-S616950-A (JP)
Title: Reception circuit
Inventor: ARAKAWA TADASHI
Filed: 1984-06-21
Abstract: PURPOSE:To store only required data in a storage means by storing reception data after a start flag in the reception data is detected while the titled circuit is started through the detection of a transmission signal. CONSTITUTION:A reception RM is inputted to a shift register 11 and the register 11 has an internal clock. When the reception RM reaches L level for a time corresonding to 3 clocks of the internal clock at least, an output of an NOR gate 12 goes to H level, a J-KF/F14 is inverted by the falling of the next internal clock and its output Q' goes to L level. When the reception RM goes to H level for at least 3 clock's share of the internal clock, the Q' output of the J-KF/F14 goes to H level by the falling of the next internal clock. The Q' signal is a reset signal by which a one-shot multivibrator 15 is actuated and a reception FIFO memory is initialized and the storage content of the memory is cleared.
Patent JP-H04329443-A (JP)
Title: Task control system
Inventor: TAKADA SHINGO
IPC: G06F9/48
Filed: 1991-04-30
Abstract: PURPOSE:To surely receive receiving data from another computer in a computer system to travel a transmission processing task, reception processing task and interruption task. CONSTITUTION:When a lot of data reception requests are transmitted from the other computer through a line 10 to an interruption task 5, according to the interruption task 5, the received data are successively stored in a received data buffer 7. When the amount of the received data in the received data buffer 7 is larger than an upper limit value set to a register 8, a task managing means 2 improves the traveling level of a reception processing task 4. Thus, the data in the received data buffer 7 are processed by the reception processing task 4. Therefore, the condition of filling up the received data buffer 7 and disabling the reception of the data from the other computer is not generated.
Patent JP-H10322529-A (JP)
Title: Communication terminal equipment
Inventor: YAMAGUCHI TETSUJI
IPC: H04N1/21
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To set access data reference inhibition beforehand and to prevent unauthorized access to a secret area by setting the reference permission /inhibition of access data for respective areas for a storage part storing the access data for respective memory areas. SOLUTION: When a mail box inside an image memory 4 is specified through a communication channel L, image data are confidentially received and stored. The stored image data are read by inputting an identification code decided for the mail box in an operation part 8 and recorded in a recording part 10. The mail box is specified by transmission access data from the channel L, and at the time of receiving the access data, a main control part 1 refers to the access data stored for the respective boxes inside a RAM 5, permits the access when both match and makes confidential reception to the box possible. Since an F code function is used for the access data, the mail box is specified by the respective signals of a sub address and a password in the pre-procedure of facsimile communication.
Patent JP-H05327599-A (JP)
Title: Transmission power control method
Inventor: IWABUCHI ATSUSHI
IPC: H04B7/26
Filed: 1992-05-20
Abstract: PURPOSE:To provide a simple transmission power control method whose circuit scale is small relating to the transmission power control method utilized for an automobile telephone for which a TDMA system is used, for example. CONSTITUTION:A function for generating the plural kinds of transmission power control data is provided for a TDMA transmitter to gradually change transmission power by the prescribed number of steps within a specified time corresponding to the plural kinds of predetermined transmission power control values and change to the prescribed transmission power when changing to the transmission power corresponding to the transmission power control value within the specified time in a time slot. Then, a transmission power control data generating means 4 for generating the corresponding transmission power control data with the transmission power control value and a processing timing from a base band processing part 1 to be transmitted and a variable attenuating means 5 are provided. The variable attenuating means supplies attenuation corresponding to the transmission power control data to be added to modulated waves and transmits the modulated waves for which the spread of a spectrum is suppressed to a power amplifier part 3.
Patent JP-H0750831-A (JP)
Title: Compression and decompression system of video data using discrete cosine conversion and coding technique
Inventor: AREKUSANDORU BARUKANSUKI
IPC: G06T9/00
Filed: 1991-03-14
Abstract: PURPOSE: To provide a compression and decompression system which compresses a quantized matrix element by using a Hoffman code after compressing the element by encoding the element in a zigzag mode. CONSTITUTION: The output data of a two-dimensional DCT are organized as an 8×8 matrix called as the frequency matrix corresponding to the spatial frequency factor of the original 8×8 picture element matrix. Each element is multiplied by the corresponding quantization constant from a YUV quantization table 108-1 in a quantizer 108. A zigzag unit 109 receives an 8-bit data item at every clock and each data item is a quantized element of the 8×8 frequency matrix. A continuous stream of 8-bit data is given to a zero packer/ unpacker unit 110. The data stream is stored in a memory array 114 for the next encoding step for displaying compressed data and the compress data are displayed by using a Hoffman code.
Patent JP-H01298067-A (JP)
Title: Production of ceramic sheet
Inventor: YAMAMOTO SHIRO
IPC: C04B35/571
Filed: 1988-05-26
Abstract: PURPOSE:To industrially and advantageously obtain the title thin, small-sized, and sheet-shaped ceramic formed body useful as a heating element by calcining the sheet-shaped formed body of a mixture contg. an organosilicic polymer and silicon in an inert atmosphere. CONSTITUTION:The mixture of an organosilicic polymer and silicon is formed into a sheet, the obtained formed body is calcined in an inert atmosphere to convert the body into a ceramic, and the desired sheet is obtained. Copolymers such as polycarbosilane, polycarboborosilane, polysilastyrene, and polycarbosilastyrene are exemplified as the organosilicic polymer to be used. Silicon powder is usually used as the silicon. When a thin sheet having <=3mm, especially <=1mm, thickness is to be produced, finer silicon powder having <=10mu mean particle diameter is preferably used. When a thinner sheet is to be produced, the average particle diameter is preferably controlled to <=0.5mu.
Patent JP-S5918246-A (JP)
Title: Fuel injection controlling method for diesel engine
Inventor: NAGASE KAZUHIKO
IPC: F02D41/36
Filed: 1982-07-20
Abstract: PURPOSE:To prevent the drop of the combustion efficiency at the time of low- load operation of an engine, by varying the number of cylinders for causing fuel injection during one cycle according to the engine load in a method for causing fuel injection only to particular cylinders in a particular load range. CONSTITUTION:The actual injection quantity (q) of fuel meeting the instruction on the injection quantity of fuel given from an injection controller 1 is detected by an injection quantity detector 4. When the injection quantity (q) becomes lower than a prescribed value, a proper number N of cylinders to which fuel is to be injected is detected by a means 5 for detecting the number of cylinders to be operated. In this cylinder number controlled operation, the engine-speed deviation detected by an engine-speed deviation detector 6 is compared with a prescribed datum value of engine-speed deviation by a comparator 7. In case that the engine-speed deviation is within a prescribed range, it is judged that the engine operation is statically determinate and a gate 8 is opened. Thus, fuel is injected to the cylinders to be operated by selecting them by applying the cylinder number information obtained by the detector 5 to the injection controller 1.
Patent JP-H10315780-A (JP)
Title: Packing box door locking structure for van type vehicle with power gate
Inventor: SAYAMA OSAMU
IPC: B62D33/04
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To provide packing box door locking structure for a van type vehicle with a power gate, that can operate to open/close a door of a packing box in the state of the power gate being brought down horizontally from a storage position in the van type vehicle with the power gate. SOLUTION: Locking structure for packing box doors in a van type vehicle with a spring-up type power gate no provided at an opening part of a packing box 2 consists of locking rods 4 vertically provided at the outer surface of doors 3 for opening/closing the opening part and provided with hooks 4b, 4c at both upper and lower ends protrusively from both upper and lower edges, and hook catches 6, 6 provided at both upper and lower end faces 2c, 2d of the opening part so as to be engaged with the hooks 4b, 4c. In this case, locking members 11 are provided to support the locking rods 4 movably in an axial direction and to lock the locking rods 4 in such a way that the lower hooks 4c are positioned higher than the upper face 10a of the power gate 10 brought down horizontally after releasing engagement between the hooks 4b, 4c and, the hook catches 6, 6.
Patent JP-2000319790-A (JP)
Title: Surface treated steel sheet for fuel vessel and coating material composition therefor
Inventor: TAKAHASHI KATSU
IPC: C23C30/00
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To produce a surface treated steel sheet using a Zn or Zn alloy plated steel sheet as a base stock, being excellent in corrosion resistance against degraded gasoline containing organic acids, provided with advanced weldability, having excellent formability and suitable for a fuel tank for automobiles. SOLUTION: A thermosetting resin layer containing one or more kinds of metallic pigments A selected from Ni, Al and an Ni-Al alloy and one or more kinds of pigments B selected from iron phosphide and ferrosilicon in a modified epoxide resin is applied by 3-10 g/m2 coating weight on the chemically converted Zn or Zn alloy plated steel sheet. The total quantity of the pigment in the resin layer is preferably controlled to 10-70 wt.%, the ratio of pigment A/ pigment B is preferably controlled to 90/10 to 30/70 and the average particle diameter of each pigment is preferably controlled to 0.5-15 μm.
Patent JP-H09317691-A (JP)
Title: Cross flow fan
Inventor: YAGI YOSHIHIRO
IPC: F04D29/60
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To reduce a metal mold manufacturing cost by providing blowing vanes in which approximately discoidal end plates and vane pieces are cylindrically arranged, and fixing the blowing vanes by being axially continuously connected to each other between the end plates. SOLUTION: A cross flow fan 100 comprises an end plate 10, blowing vanes 20 and an end plate 30. The end plate 10 is arranged on a fan motor side, and a sleeve 40 in which a shaft is inserted is embedded in an end plate main body 11. The end plate main body 11 is formed into a discoidal shape, and a stage part 12 is formed around the whole periphery. The end plate 30 is arranged on a bearing side, and a shaft 50 is embedded in an end plate main body 31. The end plate main body 31 is formed into a discoidal shape, and a stage part 32 is formed around the whole periphery. The blowing vanes 20 are axially continuously connected to each other so as to form the fan 100, and vane pieces 21 cylindrically arranged are provided in the blowing vanes 20. Hereby, a metal mold manufacturing cost can be reduced.
Patent JP-H01296631-A (JP)
Title: Metal mold for resin sealing of semiconductor device
Inventor: YOSHIDA MINORU
IPC: B29C45/32
Filed: 1988-05-24
Abstract: PURPOSE:To increase the resin sealing efficiency by a method wherein the total effective space of a metallic force is expanded by providing an intermediate metallic force between a top metallic force and a bottom metallic force. CONSTITUTION:One half 8 in the first cavity is formed into the bottom surface of the top metallic force 4 while the other half 34 is formed into the upper surface of the intermediate metallic force 24 besides one half 36 in the second cavity is formed into the bottom surface of the intermediate force 24 which the other half 18 is formed into the upper surface of the bottom metallic force 6. Consequently, the total effective space of the metal mold 22 can be expanded by the intermediate metallic force 24 between the top metallic force 4 and the bottom metallic force 6. Through these procedures, the resin sealing efficiency per shot can be increased.
Patent JP-S6021154-A (JP)
Title: Continuous casting device for thin plate
Inventor: CHIKAMA TSUGIO
IPC: B22D11/06
Filed: 1983-07-15
Abstract: PURPOSE:To prevent the deterioration in the characteristics of the edge part and surface of a thin plate by providing gas blow-off ports to the ends of both stationary plates facing casting belts, forming gas passages in the stationary walls and attaching restricting constructions which vary the degree of restriction in the gas passages according to places. CONSTITUTION:Gas blow-off port 9 of a continuous casting device for a thin plate are provided to the end edges of the surfaces (a)-(d) of both stationary walls 5a, 5b facing casting belts and gas passages 11 communicating with the ports 9 are formed in the walls 5a, 5b. Orifices 13 for restricting the flow of gas are inserted into the passages 11 of such walls 5a, 5b to adjust the degree of restriction.
Patent JP-S5830129-A (JP)
Title: Horizontal fine adjustment device
Inventor: TANIGUCHI MOTOYA
IPC: B23Q5/34
Filed: 1981-08-17
Abstract: PURPOSE:To enable a quick, easy and reliable positioning by means wherein no fine adjustment table is carried on a coarse adjustment table thereby making compact, simplifying the device as well as increasing the rigidity of the device  and wherein an easy and simple straight-moving fine adjustment is employed. CONSTITUTION:When the target value L is given to the controller 14, the X- rack 18 is moved to a position DELTAX short of the target position 26 by means of a motor 5 and a screw 6. Chuck 28 is on and chuck 27 is off. When the rack 18 stops, the engagement with a block 26 is released at 29 so that only the tension force of a coil spring 25 keeps the engagement so that the block 20 is chucked at 27 to the guide plate 23. The deviation DELTAX is detected by a laser interference length measuring unit 17 to feed a signal to the controller 14 commanding the straight moving fine adjustment for movement. In this case, the X-rack 18 is pulled by the coil spring 25 towrad the block 20 so that an accurate positioning is possible. The same operation is carried out for the specimen rack 19 so that the specimen 10 is precisely and quickly positioned in XY ordinates.
Patent JP-S618717-A (JP)
Title: Adjusting jig device of magnetic head
Inventor: KIUCHI TAKAO
IPC: G11B5/56
Filed: 1984-06-21
Abstract: PURPOSE:To adjust easily the projecting quantity, the angle of inclination, misalignment, and flapping with an easy operation by operating adjusting screws to adjust the vertical and horizontal positional deviation from the center of interference fringes and the positional deviation from crossing transverse line and longitudinal line in the visual field of a microscope. CONSTITUTION:A block 45 to which a head 46 is set is held temporarily, and adjusting screws are operated to adjust flapping and tilt if a head gap G in the visual field of an interference microscope is deviated from the center of interference fringes in the vertical direction and the horizontal direction. Next, the azimuthal deviation and misalignment from crossing transverse line and longitudinal line in the visual field of a microscopic lens 154 are adjusted by operating screws. The head 46 is placed in the focus position in the Z direction to terminate adjustments. Thus, a chassis and the head block 45 are supported with a simple attaching jig to perform individual adjustments easily with high precision.
Patent JP-H10300944-A (JP)
Title: Cabinet for storing optical cable connection part
Inventor: KOHARA KENJI
IPC: G02B6/00
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To facilitate connecting and wiring operation for an optical cable, to easily replace and extend many core connections in the cabinet, and to easily mount a cord and safely store a cable connection part and a core excessive- length part. SOLUTION: This cabinet is equipped with a case main body 3, equipped with a connection module having the core connection part of an optical cable and an excessive-length part storage part for storing a core excessive-length part extending from the above-mentioned core connection part, and a lid case 4, and the case main body 3 is provided with a termination module B consisting of a plug storage tray 13 equipped with a plug 131 and an excessive-length storage tray 14 arranged over it so that it can freely swivels on a support shaft 15, which is provided to a frame 32 provided rotatably on a hinge part fixed to the case main body 3 by a bracket 30, thereby making cabinet and connection processing handling easy and greatly improving the operability.
Patent JP-H01299745-A (JP)
Title: Method for casting austenitic stainless steel by twin roll type continuous casting machine
Inventor: HIRATA ATSUSHI
IPC: B22D11/06
Filed: 1988-05-25
Abstract: PURPOSE:To prevent the development of crack and uneven ruggedness on surface of a cast slab by adding the prescribed component into a raw material so that retained ferritic ratio in the cast slab becomes the prescribed value and increasing Ni equivalent. CONSTITUTION:Molten metal is supplied into gap between one pair of rolls 1, 1 at right and left sides, and solidified shell 3 is formed by cooling and the grown solidified shell 3 is drawn from the gap formed between the rolls 1, 1 as the cast slab, to produce austenitic stainless steel. In this case, the prescribed component is added in the raw material so that the retained ferritic ratio becomes the prescribed value, to increase the Ni equivalent. By this method, the retained ferritic ratio becomes the prescribed value and the quality of the product can be made good without any developing the crack and uneven ruggedness on the surface of the produced cast slab of the austenitic stainless steel.