baber/WOPTO huggingface dataset:
Patent JP-S6033866-A (JP)
Title: Production of non-lubricated composite sliding member
Inventor: GOSHIMA YUTAKA
IPC: B22C7/02
Filed: 1983-08-05
Abstract: PURPOSE:To obtain inexpensively a non-lubricated composite sliding member formed by casting-in inserts of graphite members by providing notches to a pattern formed of an expanded polystyrene resin, mounting the graphite members therein, embedding and molding the same into a sand mold and pouring a molten metal into the mold. CONSTITUTION:A pattern 1 having the shape of a sliding member is formed by using an expanded polystyrene resin. Notches 1a having a trapezoidal section are provided to such pattern 1 and graphite members 2 and fixtures 3 thereof are mounted therein. The pattern 1 is embedded into a casting mold by molding sand 6. A copper alloy to be used as a base material for a non-lubricated composite sliding member is poured into the casting mold through the sprue 7 thereof and the members 2 are cast-in, while the disposing condition of the members 2 is fixed. Formation of thin walled parts 8 of the copper alloy on the rear side is made possible with such sliding member without deteriorating the sliding characteristic thereof and the production cost is reduced.
Patent JP-H05331204-A (JP)
Title: New chitosan derivative and its use
Inventor: BABA YOSHIMI
IPC: A61K8/00
Filed: 1992-06-04
Abstract: PURPOSE:To provide the chitosan derivative comprising specific three constituents distributed at random in the molecule, capable of being readily stably dissolved in a wide pH region without requiring any acid or alkali, and useful as a humectant. CONSTITUTION:The derivative comprises (A) 32-65% of N-acetyl-D-glucosamine constituent units of formula I, (B) 32.65% of D-glucosamine constituent units of formula II, and (C) 3-18% of D-glucosamine constituent units of formula III [R is group of formula IV to VIII; R1 is H, methyl; when m is 0 or n is 0, R<2> to R<7> are H, methyl, OH, acetoxy, acetylthio; when m is 1 or n is 1, R<2> to R<7> are H)], the units (A), (B) and (C) being distributed at random in the molecule. These constituent units are readily obtained by acylating natural chitin or chitosan which is deacetylated chitin as a raw material with an acid anhydride and subsequently addition-reacting carboxyl groups, sulfonyl groups, etc., to the double bonds of the acylation product.
Patent JP-H08101032-A (JP)
Title: Method and equipment for three-dimensional measurement of surface of large-sized material body
Inventor: RAUURU ANRI JIYANNRIYUUKU MAIY
IPC: G01B21/20
Filed: 1995-05-19
Abstract: PURPOSE: To measure a three-dimensional shape of a large size object with a high degree of accuracy and at a high speed by converting coordinates of the outer surface of the object measured by a shape measuring sensor into coordinates within a stationary coordinate system in accordance with a sensor position in the stationary coordinate system. CONSTITUTION: An ultrasonic converter servings as a distance measuring means is attached to the front end of a rack 14 in a crosswise member 13, and an envelope of an overall outer surface of the object 15 to be measured, which is statically set on a measuring bed 11 is approximated. Thus, an approximated wire frame model is automatically created by a computer so as to a measuring position for a shape measuring sensor 3 and a sensor path. Next, the sensor 3 is moved along the path so as to measure the shape of the surface of the object 5 and coordinates of measuring points the same. A position evaluating camera is directed to panels 161 to 169 so as to evaluate the position of the sensor in a stationary coordinate system of the frame 1.  Further, Converting determinant calculation from the coordinate system of the sensor 3 and a coordinate position evaluating coordinate system for a position to be measured is carried out so as to obtain a precise coordinate value of the point to be measured on the outer surface of the object 15. Thereby, it is used for creation of a CAD model or the like.
Patent JP-H01312634-A (JP)
Title: Data processor
Inventor: DEGUCHI MASASHI
IPC: G06F9/42
Filed: 1988-06-10
Abstract: PURPOSE:To improve processing speed by providing a control means which transfers data between a designated register and a main memory and an interference control part which detects whether or not the data transfer operation affects the execution of a subsequent instruction. CONSTITUTION:A register transfer control part 105 reads sequentially the registers designated in a register number register 102 from a register 101 and transmits them to a data bus 204. The part 105 transfers address data to an address adder 104 and a bus controller 108 through a high speed transfer bus 203 and causes the bus controller 108 to make access to the main memory 109. The interference control part 106 detects whether or not the writing of the main memory by a saving operation is a hindrance to the execution of the subsequent instruction. When it is not the hindrance, an instruction decoding part 107 is caused to execute the subsequent instruction. Thus, the saving action of the register and the subsequent instruction can simultaneously be executed, and the processing speed is improved.
Patent JP-H04305148-A (JP)
Title: Microwave processing method, polymide manufacturing method and microwave apparatus
Inventor: JIEROOMU JIYON KUOMO
IPC: C08G73/10
Filed: 1991-04-18
Abstract: PURPOSE: To make it possible to obtain a product having no defect in the shortest time by emitting microwave power for expediting a physical process or chemical reaction. CONSTITUTION: To perform the maximum resonance of a system varying with time during reaction, a tuning type microwave resonance cavity 2 is tuned by vertically moving a short bar 10 and inserting or drawing a microwave probe 22 into or from the cavity. For example, power of level P1 to P4 is emitted to solvent dissolved polyamic acid precursor covering the plate arranged at the bottom wall 8 of the cavity 2. First, the solvent is evaporated from a thin film, then to sequentially increase the Q value (quality factor) so that the imide rate is increased to become complete imide compound, the power is emitted for four time intervals.
Patent JP-S6037459-A (JP)
Title: Resin hydraulic cylinder
Inventor: INAGAKI ASAO
IPC: C08K7/14
Filed: 1983-08-07
Abstract: PURPOSE:To provide a hydraulic cylinder excellent in surface roughness and strength by adding a chemical compound having stearoamide group to polyamide filled with an inorganic substance. CONSTITUTION:A chemical compound having stearoamide group which is a blend material, for example, ethylene bisstearoamide is mixed by 0.3-1.5wt% in a polyamide molding material in which an inorganic substance such as glass fiber, for example, fibrous glass reinforce 66 nylon is filled up by 15-60wt%. The molding material is molded by an injection molding machine 8. At the time of injection molding, glass fiber 20 is left at the central portion of a thickness of a cylinder, and resin is closely adhered to surfaces 7, 11 of a metal mold, so that the surface of a molded article is subjected to very little filling of an inorganic substance. Accordingly, the surface roughness of the molded article is remarkably improved, and as glass fiber which is reinforcing material stays in polyamide, the tensile strength is improved.
Patent JP-H01312569-A (JP)
Title: Toner regulating device
Inventor: MURAZAKI HIROSHI
IPC: G03G15/08
Filed: 1988-06-11
Abstract: PURPOSE:To improve the degree of freedom in design by making a regulating plate press-contact with the surface of a cylindrical body by means of magnetic force generated between 1st and 2nd magnet plates. CONSTITUTION:The 1st magnet plate 11 is provided which is facing the axis direction of a toner supplying roller 10 and supported by the tip 100' of a casing at the bottom of a shaking roller. The 2nd magnet plate 12 is provided which is brought into close contact with magnet plate 11, supporting a toner regulation plate 13 and on which a magnetic pole is formed that generates resiliency and suction force with respect to a magnetic pole formed on the magnet plate 11. The 2nd magnet plate 12 energizes the toner regulating plate 13 to the periphery of the toner supplying roller 10. Therefore, the toner regulating plate 13 is made to press-contact with the toner supplying roller 10 side with respect to the magnet plate 11 fixed on the tip 100' of the casing which is a fixed member. Thus, the degree of freedom in design is improved, such as the selection of the material quality of the regulating plate, adjustment of a fixing position, etc.
Patent JP-S5669405-A (JP)
Title: Stationary blade of turbine
Inventor: SASADA TETSUO
IPC: F01D9/02
Filed: 1979-11-09
Abstract: PURPOSE: To improve the strength of stationary blades, which constitute the output section of an axial-flow turbine, and to enhance the efficiency of the turbine, by protruding the rear edge of each stationary blade in the direction from the longitudinally central part of the blade toward an inner and an outer diaphragm rings.  
     CONSTITUTION: A plurality of stationary blades 11 are secured between an inner diaphragm ring 2 and an outer diaphragm ring 3. Each stationary blade 11 is curved as a bow so that the rear edge 11b of the blade 11 is gradually protruded in the direction from the longitudinally central part of the blade 11 toward the downstream side according as the distance from the inner and the outer diaphragm rings 2, 3 to the rear edge 11b decreases. Since the thickness te.C of the blade 11 at a point C where the maximum moment arm extends is much larger than that (te) of the rear edge 11b, the stress at the point C is low. This results in improving the strength of the stationary blade 11 and the turbine efficiency. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06104742-A (JP)
Title: Program-type high-speed digital phase-locked loop
Inventor: TEIMOSHII DEERU JIYOONZU
IPC: H04L7/033
Filed: 1993-06-16
Abstract: PURPOSE: To obtain an improved digital phase-locked loop(DPLL) which is unaffected by fluctuations at the time of manufacture and environmental variation by optimizing the band width of the DPLL by monitoring a silicon speed and controlling the characteristics of an LPF, according to the information on the optimization. CONSTITUTION: In order to optimize the band width of a DPLL, a silicon speed (module speed) is decided by means of a module speed monitor 20. The information of the monitor 20 is sent to an LPF 14 after encoding the information and a delay row forming a digitally-controlled oscillator 16 is controlled by using the encoded information. The information is also inputted to a band width adjuster 22, and the adjuster 22 supplies the information to the LPF 14 after conversion so as to dynamically adjusts a DPLL. The LPF 14 adjusts the speed of the DPLL by informing the oscillator 16 of the time at which phase adjustment should be made. A phase detector 12 sends delay/advance information to an up-down counter in the LPF 14 and, when the counter reaches the threshold decided by means of the adjuster 22, makes the oscillator 16 make a phase adjustment.  A DCO 24 receives a system clocks as a reference and is controlled by means of a phase shifter 26.
Patent JP-H09118747-A (JP)
Title: Polyquinazoline and its production
Inventor: BUAAGIRU JIEI RII
IPC: C08J5/18
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To produce economically a polymer comprising repeating units each having a quinazoline nucleus and an ether bond and being excellent in processability and thermal, mechanical and electrical properties by treating a monomer having a quinazolone nucleus having an active halogen group with a base. SOLUTION: A monomer having a quinazolone nucleus having one active halogen group, represented by formula I (wherein either R2 or R4 is OH; any one of R2 , R4 , R5 and R7 is a halogen, an o-haloaryl or a p-haloaryl; and R2 , R4 , R5 , R6 , R7 and R8 are each a group selected from among H, alkyl groups, aryl groups, alkoxyl groups, aryloxy groups, alkylthio groups and other groups not interfering with the polymerization reaction except an OH group and halogen-containing groups) is treated with a base in a polar solvent to obtain a polymer comprising repeating units each having at least one quinazoline nucleus and at least one ether bond attached to position 2 or 4 of the quinazoline nucleus, represented by formula II (wherein (x) is 2-1,000,000).
Patent JP-H05343708-A (JP)
Title: Chip-type photoconductive element
Inventor: AOKI KAZUHIKO
IPC: H01L31/02
Filed: 1992-06-04
Abstract: PURPOSE:To improve accuracy in shape and measurement at a solder electrode, consequently improve accuracy as a whole, by forming a solder electrode at a recessed part on an insulating board. CONSTITUTION:An end part for a soldering electrode 3 in a substrate 5 is cut to form a recessed part 52. In this case, the measurement of the recessed part 52 is not always important. A rectangular cut shape is not necessary for the recessed part 52, and even a curbed shape is enough for it. Also, the solder part is not necessarily projected from an end wall of the substrate 5. According to the substrate used for mounting a CdS cell, the solder part may be recessed from the end wall face and have a recessed face. In general, at least a horizontal measurement depends only on the accuracy of the measurement of the substrate 5 and doesn't depend on that of the electrode 3 that has often a larger error in measurement. In this way, the accuracy in measurement as a whole can be improved.
Patent JP-2000335157-A (JP)
Title: Back supporting fixed structure
Inventor: YAGI SHINJI
IPC: B65D5/52
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To mount a back supporting plate without adhering with paste. SOLUTION: The back supporting fixed structure is formed by folding and standing a folding stand plate 3 from a back standing portion 2 of a back extending area of a bottom plate 1, engaging a protruding piece 4 formed by projecting an upper part of the front surface edge of the plate 3 with an engaging hole 6 punched at a lower portion of a back plate 5 to fix the folding and standing state of the plate 3. The plate 3 operates as a supporting plate, and simultaneously prevents folding of the portion 2.
Patent JP-S626586-A (JP)
Title: Sound multiplex mode automatically discriminating system for magnetic recording and reproducing device
Inventor: ARIMA KENJI
IPC: H04N5/91
Filed: 1985-07-03
Abstract: PURPOSE:To prevent the error of the change over of a sound mode by a user and to facilitate the selecting operation of the sound mode by recording a discriminating signal for discriminating a monoral or a stereo or a bilingual during the erasing period of a vertical fly-back line of a television broadcasting and performing the change-over of the sound mode by the discriminating signal during a reproduction. CONSTITUTION:A pilot signal detection is performed in a pilot signal detecting circuit 14. Whether a signal to be recorded is monoral, stereo or bilingual is judged in a sound multiplex mode discriminating circuit 15 and the result is fed to a discriminating signal generating circuit 16. In the discriminating signal generating circuit 16, by a control signal synchronizing with the synchronizing signal of a video signal and a signal from the sound multiplex mode discriminating circuit 15, a discriminating signal is formed and fed to a sound multiplex mode discriminating signal inserting circuit 17. The output of the circuit 17 is fed to a head through a luminance signal recording processing circuit 20 and a chroma signal recording processing circuit 21. Thus, the signal for automatically discriminating whether the sound is monoral, stereo or bilingual is together recorded in the tape.
Patent JP-S5369962-A (JP)
Title: Cooling equipment employing mixed coolant
Inventor: YAMADA RIYOUKICHI
IPC: F25B7/00
Filed: 1976-12-03
Abstract: PURPOSE: A cooling system provided with mixed coolant cascade cycle whereby operating conditions commensurate to different refrigerating effects is obtainable by simple procedures in a cooling system using mixed coolant. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6037063-A (JP)
Title: Logical simulator
Inventor: KOIKE MASAHIKO
IPC: G06F11/25
Filed: 1983-08-08
Abstract: PURPOSE:To execute a simulation at a high speed by providing a counter for executing a simulation unit in order of depth of logic, a flag memory, and an address register, etc. to every processor. CONSTITUTION:A flag memory 2 is accessed by an output 100 of a counter 1 for executing a simulation of a processor, and the first and the second flag outputs 101, 102 are outputted. When the second flag output 102 exists, an address register 3 outputs a storage address 103 which has stored the output 100 of the counter 1 of that time. When a level start signal 107 is inputted, a controlling circuit 4 reads out successively a count-up signal 106, and executes a simulation in due order. In case of inputting the output 101, the signal 106 is halted. Also, when a batch signal 109 is inputted, the circuit 4 outputs a load signal 105 to the counter 1, and when an initializing signal 108 is inputted, the counter 1 is cleared. In this way, by providing the counter, the flag memory, etc., the simulation can be executed at a high speed.
Patent JP-H10328727-A (JP)
Title: Method for preheating mandrel of hot extruding tube and heating device therefor
Inventor: UCHIYAMA KEIICHI
IPC: H05B6/10
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To rapidly heat only the surface layer part of a mandrel and to reduce the amount of scale generation as much as possible by heating the mandrel so that the temperature distribution of the mandrel in the axial direction becomes prescribed pattern with high frequency induction heating just before setting the mandrel to a hot extruding press. SOLUTION: A heating device is installed between a container 8 attached with a hollow billet composing a hot extrusion tube press and the retreating limit of a stem in which a ram is inserted through. A lateral type high frequency induction heating furnace 5 lifting up and down using a means of a reciprocating cylinder 5a, etc., is installed on a carriage 7 reciprocating between the inlet side face 8a of the container 8 and the retreating limit of the stem 9 with a means of a reciprocating cylinder 7b, etc. The carriage 7 and the high frequency induction heating furnace 5 are moved to the front face position of the stem 9, and a mandrel 4 is preheated at a prescribed temperature. Next, the carriage 7 and the high frequency induction heating furnace 5 are returned to the original position and the mandrel 4 is instantly supplied for producing a tube.
Patent JP-S6124625-A (JP)
Title: Car speed control device
Inventor: MORIYA TOSHIO
IPC: B60K31/10
Filed: 1984-07-12
Abstract: PURPOSE:To improve the running safety of a car by permitting the above titled device that controls the speed so as to obtain the suitable inter-car distance between a self car and a preceding car to vary the inter-car distance in accordance with the environment in which there is poor visibility due to night, a dense fog, etc. CONSTITUTION:A car speed control device is provided with a distance detection means 30 that optically detects the inter-car distance between a self car 10 and a front car 20. In addition, an operation means 50 that obtains the suitable inter- car distance according to the car speed of the self car 10 detected by a car speed detection means 40 is provided. Moreover, the car speed of the self car 10 is variably controlled by a car speed control means 60 so that the detected inter-car distance can be set to the suitable inter-car distance obtained by the arithmetic means 50. In this case, an environmental detection means 70 that detects the surrounding environment conditions for the self car 10 is provided and the suitable inter-car distance obtained by the operation means 50 according to the environment conditions detected by the means 70 is varied through a variable means 80.
Patent JP-S5934939-A (JP)
Title: Locking structure for folding seat having seat belt
Inventor: HIRAMA YASUO
IPC: B60N2/90
Filed: 1982-08-23
Abstract: PURPOSE:To prevent the disengagement by providing reinforcement ribs in the guide part of the lock base which is susceptible to be deformed by the ring part of the striker. CONSTITUTION:Reinforcement ribs 26, 28 are provided in the lock bases 25, 8 of a folding set. The reinforcement rib 26 is formed in one piece by bending perpendicularly the guide part 8a on the side of the protrusion 8b, and is perpendicular to the rotating circle of the hook 11, and is also located on a side so that the guide part 8a may not come in contact with the ring part of the striker when the seat is deformed. The reinforcement rib 28 may take a form in which the mounting brackets 27 for the bumper rubber 15 mount is so abutted against the guide part 8a of the lock base 8 that it is made perpendicular to the surface of the lock base 8 and the rotating circle of the hook 11 and is abutted against the lock base 8 in the manner as mentioned above.
Patent JP-S5268408-A (JP)
Title: Edge of diaphragm
Inventor: KISHI OSANORI
IPC: H04R7/20
Filed: 1975-12-04
Abstract: PURPOSE:To achieve the improvement in a high sound range by providing a small clearance between the outer circumferential edge of a diaphragm and a fixing frame, making both contactless and joining both by means of a viscoelastic resin in a speaker, etc.
Patent JP-S5572672-A (JP)
Title: Vacuum pump device in vacuum heat treating furnace
Inventor: MIYAZAWA TOSHIO
IPC: F04B37/16
Filed: 1978-11-24
Abstract: PURPOSE: To reduce space for installation and also to improve working efficiency from troubleshooting any rotary pump quickly by using a mechanical booster pump in common on plural furnace unit.  
     CONSTITUTION: In the drawing, 1 1 , 1 2  represent furnace units for a vacuum heat treating furnace, and 4 1 , 4 2  represent rotary pumps coupled directly to the furnace units 1 1 , 1 2  respectively. Then, 3 represents a mechanical booster pump used in common on the furnace units 1 1 , 1 2  connected in parallel and in common to valves 2 3 , 2 4  by way of lines 6 3 , 6 4 . When the rotary pump 4 1  gets in trouble while the furnace unit 1 1  is treated with the mechanical booster pump 3 and the rotary pump 4 1 , valves 2 4 , 2 5  are closed and valves 2 1 , 2 6  are opened. A circuit coming in the furnace unit 1 1 , the mechanical booster pump 3 and the rotary pump 4 2  can be formed thereby to go on with the treatment. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5571951-A (JP)
Title: Automatic chemical analyzer
Inventor: UKON HIDEO
IPC: G01N35/04
Filed: 1978-11-24
Abstract: PURPOSE: To provide an automatic chemical analyzer which can continuously treat a number of specimens without limitation of the number of the specimens by sequentially charging cassettes for containing a plurality of specimen containers disposed at predetermined interval laterally and longitudinally into serum specimen samplers.  
     CONSTITUTION: Specimen containing specimen container holding holes 42 are perforated in matrix state at predetermined intervals laterally and longitudinally on the upper surface of a rectangular cassette 41. A pair of guide rails 52 for guiding the cassette 41 is linearly provided on the upper surface of a sampler body 51. A drive unit 55 is driven to move the cassette toward an outlet 58. In the meantime, specimens in the specimen containers are absorbed via nozzles to be discharged. When new specimen is sequentially contained in a cassette and the cassette is charged in the hole immediately when the hole becomes vacant, sampling can be continuously executed without stoppage. 
     COPYRIGHT: (C)1980,JPO&Japio