baber/WOPTO huggingface dataset:
Patent JP-H05306190-A (JP)
Title: Production of silicon single crystal
Inventor: SAKURADA MASAHIRO
IPC: C30B27/02
Filed: 1992-04-30
Abstract: PURPOSE:To suppress the generation of microdefects in the silicon single crystal and to effectively prevent the generation of OSF. CONSTITUTION:The pressure in a pulling up chamber is set at <=500mbar by using the device for producing the silicon single crystal by a Czochralski method constituted to provide a cylinder for coaxially enclosing a pulling up single crystal rod and to introduce a protective gas into this cylinder. In addition, the single crystal rod is pulled up and grown by setting the flow rate per unit area of the protective gas in the cylinder at >=0.251/min.cm<2> in the state of pulling up the single crystal rod. The single crystal rod with which the growth is completed is then held for at least 90 minutes in an atmosphere region kept at 750 to 850 deg.C.
Patent JP-S5263885-A (JP)
Title: Method of recovering oil withatactic polypropylene
Inventor: HACHISU TSUYOSHI
IPC: C02F1/28
Filed: 1975-11-25
Abstract: PURPOSE: Atactic polypropylene (APP) is cooled to a temperature where low temperature brittleness is produced and then crushed to obtain an oil adsorbent inexpensively. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11341342-A (JP)
Title: Electronic image-pickup device
Inventor: HASHIMOTO HITOSHI
IPC: H04N5/335
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To provide an electronic image-pickup device capable of obtaining a superior snapshooting property by easily obtaining correct exposure value and shortening the processing time from release start to main exposure. SOLUTION: A signal which is image picked up by a CCD 5 through a focus lens 3, etc., is inputted to an AC(auto exposure) processing circuit 13 and an AF(auto focus) processing circuit 14, through an image pickup circuit 6 and an A/D converter 7 and respectively outputs AE and AF evaluating values to a CPU 15. When the release operation of an operation SW 24 is performed, the CPU successively sets the shutter speed of an electronic element shutter in the CCD, for instance, from a high speed to a low speed based on a prescribed timing, performs respective exposures, and obtains plural exposure detection values. After that, the CPU detects an optimum exposure detection value from the exposure detection values and performs regular exposure after performing exposure for pre-photometry, based on the selected exposure detection value.  Thus, it is possible to obtain accurate exposure, also to reduce processing time from release operation start to the main exposure, and to improve the snapshooting property.
Patent JP-S5929427-A (JP)
Title: Production device system of semiconductor device
Inventor: KAMOSHITA MOTOTAKA
IPC: G03F1/84
Filed: 1982-08-12
Abstract: PURPOSE:To automate sections as connectors among processes, and to change one part of the production line of the semiconductor device into a continuous production line by introducing an inspection device with an automatic inspection mechanism and giving instructions as treatment compensating a displacement section from a rated value. CONSTITUTION:A resist film 52 is applied onto a polycrystalline silicon film 51 formed through a process PN-1, thermally shrunk slightly for approximately 10min at approximately 50 deg.C, positioned and exposed, and developed by using a developer of the resist film 52, and external appearance is inspected and the whole is thermally shrunk for 1hr at approximately 200 deg.C when there is no abnormality. The polycrystalline silicon film 51 is etched in plasma by using a gas of a CF4 group, and the resist film 52 as a mask for etching is exfoliated and the film is advanced to an inspection system CN. When the processing width L of the polycrystalline silicon 51 is displaced at that time, the result is transmitted over a process PN+1 by the inspection system CN, heat is diffused in the lateral direction through a process as heat treatment by a nitrogen air- current after ion implantation, and a heat treatment furnace system is adjusted automatically so that effective channel length Leff is made the same as polycrystalline silicon gate electrode width L is used as a central value.
Patent JP-S5664339-A (JP)
Title: Silver halide color phtographic material
Inventor: OOHAYASHI KEIJI
IPC: G03C7/30
Filed: 1979-10-29
Abstract: PURPOSE:To provide superior developability without causing color turbidity as well as fogging and contrast lowerng with respect to photographic performance by adding a specified 1-aryl-3-pyrazolidone deriv. to a photographic constituent layer on a support. CONSTITUTION:A 1-aryl-3-pyrazolidone deriv. such as 4-benzoyloxymethyl-4-methyl-1-phenyl-3-pyrazolidone having a substitutent represented by the formula (where R is optionally substituted alkyl, alkenyl, cycloalkyl, aryl or a heterocyclic group and X is -CO-, -OCO-, -OCOCO-, -SO2- or -NHCO-) at the 4-position is dispersed in a hydrophilic colloidal soln., ad this dispersion is added to a photographic constituent layer such as a photosensitive silver halide emulsion layer, a middle layer, a yellow filter layer, a protective layer or an antihalation layer.
Patent JP-S6064308-A (JP)
Inventor: FUIRITSUPU EKUSUTANSU
IPC: G01D5/26
Filed: 1984-07-06
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-S5264093-A (JP)
Title: Polishing method using barrel
Inventor: YAMAGUCHI TAKASHI
IPC: B24B31/033
Filed: 1975-11-21
Abstract: PURPOSE:To easily perform precision polishing in small amounts using a cylindrical barrel.
Patent JP-2000279277-A (JP)
Title: Mat, its manufacture and sleeping style measuring apparatus
Inventor: TAKASHIMA HISATO
IPC: A47C27/00
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a mat for use with each individual that has excellent deodorizing and moisture-absorbing effects and that allows users to sleep in comfortable attitudes by varying its shape or the like according to the users' physiques and sleeping styles, and thus reducing stresses to the body during sleep; a method for manufacturing the mat; and a sleeping style measuring apparatus. SOLUTION: This mat comprises a mat main body 1, one or more deodorant storage pockets 2 provided on one side thereof, and a deodorant 3 stored in each pocket 2, with the deodorant 3 comprising a filler 31 filling a bag 32 divided into plural sections and covered with a cover 33. The rectangular mat is constructed basically of a body pressure dispersing mat 4 and/or a flat mat 5 with uneven upper surfaces and a bag 6 for mounting a shape fine-tuning pad. The inside of the pad mounting pad 6 is divided into a plurality of zonal spaces by partitions formed parallel to the short sides thereof, and the required number of pads are mounted in the zonal spaces. The body pressure dispersing mat 4 and/or the flat mat 5 and the bag 6 for mounting the shape fine-tuning pad are contained within a setup cover.
Patent JP-H05333530-A (JP)
Title: Method and device for inspecting reticle
Inventor: HIROZAWA TORU
IPC: G03F1/84
Filed: 1992-06-02
Abstract: PURPOSE:To perform inspection considering the condition of an exposure process in the case of an inspection process especially concerning the improvement of a reticle exposure device and the inspecting method and to provide the inspecting method and the reticle exposure/inspection device for improving the precision of exposure by feeding the result back to the exposure process. CONSTITUTION:This method is provided with steps 1-4 to perform exposure while executing self-adjustment at every fixed time, step to record this self-adjustment value in an auxiliary storage device 8 of a control computer 5 as data together with a place on a reticle and to transmit such an exposure condition to an inspection process 9, step to perform inspection by setting the inspection level at the optimum level based on the data transmitted from the exposure process in the case of the pattern inspection process 9, and step to instruct the adjustment of exposure by feeding the inspected result back to the exposure process.
Patent JP-H04231213-A (JP)
Title: Method and device for fixing window guide section
Inventor: YURUGEN KURANTSU
IPC: B60J10/88
Filed: 1991-05-15
Abstract: PURPOSE: To provide a method and a device capable of fixing a window guide section to a metal frame surely and accurately while compensating for the machining tolerances of the metal frame. CONSTITUTION: A metal frame 1 is decoupled from the mounting of a window guide section 4 by an interposed intermediate system compensating for machining tolerances and assuming the function of the mounting. A configuration for fixing the window guide section 4 to the metal frame includes a rigid plastic section 5 completely surrounding the rear side of the metal frame 1, and the primary window guide section 4 is inserted into the front end sections 6, 7 folded inward of the section 5.
Patent JP-S5764960-A (JP)
Title: Semiconductor device
Inventor: KOYADA HIROSHI
IPC: H01L27/092
Filed: 1980-10-08
Abstract: PURPOSE:To contrive to miniaturize a complementary MOS device by a method wherein at the CMOS device, a connecting hole to connect a P-well to the lowest potential and an electrode are omitted. CONSTITUTION:In the CMOS device, an N type resistance layer 12 is formed at the same time with a source and drain of a N channel MOSFET in the P-well 11 of an N type Si substrate 1, electrodes 3, 4 are fixed to both the edge of the layer 12, and the substrate 1 is held at the highest potential by the electrodes. The resistance value of the layer 12 is set up by sizes L, W. However at this time, the P-well 11 and the N type layer 12 are connected in common with the electrodes 3, 4. By this constitution, when one or plural independent low resistance resistors are to be formed, the hole for electrode and the electrode to connect the P-well 11 to the lowest potential can be omitted. Accordingly the resistance region can be reduced more than the conventional device, andthe device is miniaturized.
Patent JP-H0433695-A (JP)
Title: Hot water and clod water mixing controller washing machine
Inventor: KANETAKE MASASHI
IPC: D06F33/02
Filed: 1990-05-29
Abstract: PURPOSE:To save handling tie for the adjustment of temperature of supplied water by a user and to supply water while as automatically adjusting water temperature by comparing the water temperature value of water temperature detecting means with a preset water temperature value set by a water temperature setting means at every constant time interval by an arithmetic means, and setting the combination of energizing of a cold water side feed valve and a hot water side feed valve. CONSTITUTION:The water temperature detecting means 1 detects the temperature of water in which cold water and hot water are mixed, and the water temperature setting means 2 sets the targeted value of the water temperature in washing tub, and they are inputted to the arithmetic means 3, respectively. The cold water side feed valve 4 is a valve to control the supply of the cold water, and the hot water side feed valve 5 is the one to control the supply of the hot water. The arithmetic means 3 sets the combination of the energizing of the cold water side feed vale 4 and the hot water side feed valve 5 by data in the water temperature detecting means 1 and the water temperature setting means 2. Four patterns for the combination of the energizing of the cold water side feed valve 4 and the hot water side feed valve 5 are prepared, and a feed pattern O shows a state to stop the supply of the water. A feed pattern 1 is the pattern which energizes only the cold water side feed valve 4, in which the lowest feed water temperature is shown. A feed pattern is 2 the pattern which energizes the cold water side feed valve 4 and the hot water side feed valve 5, in which the intermediate feed water temperature is shown. A feed pattern 3 is the pattern which energizes only the hot water side feed valve 5, in which the highest feed water temperature is shown.
Patent JP-H01311159-A (JP)
Title: Matte resin composition
Inventor: HIRAI MIKIO
IPC: C08L51/04
Filed: 1988-06-07
Abstract: PURPOSE:To obtain a composition, consisting of a specific rubber-reinforced resin and graft copolymer with high matte effects and excellent both in impact resistance and in processability. CONSTITUTION:A composition obtained by blending (A) 100 pts.wt. rubberreinforced resin prepared by graft polymerization of a monomer selected from aromatic vinyl compounds and vinyl cyanide in the presence of a robber- like polymer with (B) 1-100 pts.wt. graft polymer obtained by graft polymerization of a monomer selected from aromatic vinyl compounds, vinyl cyanide and alkyl unsaturated carboxylate compounds and an unsaturated epoxy monomer in the presence of polyethylene and/or polypropylene. A polymer prepared by graft polymerization of styrene, acrylonitrile and methyl methacrylate in the presence of polybutadiene is preferred as the component (A).
Patent JP-S5666729-A (JP)
Title: Tester for railway car
Inventor: MIKI MASAO
IPC: G01M17/00
Filed: 1979-11-02
Abstract: PURPOSE: To enable to increase the accuracy and efficiency of test, by abolishing the supply of actual set of main car, and providing a tester corresponding to the main car.  
     CONSTITUTION: A tester 10 is located in an actual set 2' corresponding to a follower car, and terminal linking plug 8 of the actual set 2' and a linking plug 6' of the tester 10 are linked with an electric link device 7, and the operation of a pantagraph operating device 11 and other controlled 12 is verified. This state is shown in figure. Since the operator 14 can also conduct the confirmation of operation, it is also advantageous that one operator 14 can conduct this test. Dotted lines 14' show the state that the operator 14 is making the confirmation. Further, the test based on the test item list carried separately is conducted by using the tester 10. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08163988-A (JP)
Title: Method of preparing recombinant aprotinin having natural n-terminal sequence and variant of recombinant aprotinin
Inventor: HAINAA APERAA
IPC: C07K14/81
Filed: 1995-05-16
Abstract: PURPOSE: To obtain a new vector capable of expressing aprotinin (variants) which bears exact N-terminal site and contains aprotinin (variants) gene and a base sequence processed with the signal peptidase of a leader on the upstream side thereof.  
     CONSTITUTION: A recombinant aprotinin and recombinant aprotinin variants having a natural N-terminal sequence and useful for e.g. the treatment of pancreatitis are obtained by the following procedure: a new recombinant vector containing a gene of aprotinin or variant thereof and a nucleotide sequence of presequence processed by a signal peptidase, as a leader on the directly upstream side of the above gene, is transferred into a host microorganism (e.g. Saccharomyces cerevisiae SC 125A strain) to effect transformation, the microorganism thus transformed is cultured, and the resulting product is isolated from the culture supernatant. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H04338439-A (JP)
Title: Dishwasher and dryer
Inventor: HARADA TETSUO
IPC: A47L15/42
Filed: 1991-05-15
Abstract: PURPOSE:To prevent dew-formation on dishes that are dried. CONSTITUTION:A communication path X is provided on a door 8 so that a washing-drying compartment 2, where dishes to be washed are placed, communicates with the outside. A shutter S that opens and closes the communicating path X is on-off controlled by a magnetic solenoid SL. When the door 8 is closed, the magnetic solenoid SL is excited and the shutter S closes the communicating path X. When the dishes are washed and washing action is completed, dish drying action takes place. When drying action is completed, the magnetic solenoid SL is de-energized and the communicating path X is opened by the shutter S, so that the washing-drying compartment 2 communicates with the outside. Therefore, steam remaining in the washing- drying compartment 2 is discharged outside through the communicating path X, preventing dew-formation on the dishes.
Patent JP-S6121220-A (JP)
Title: Improving method of ground
Inventor: YOSHIDA HIROSHI
IPC: E02D3/10
Filed: 1984-07-10
Abstract: PURPOSE:To increase ground strength, by a method wherein water is added to fine iron powder contained in ground and high heat is generated and underground water is vaporized and the iron powder is turned into iron oxide due to high heat and soil is hardened by compressive force in case of expansion of the iron oxide. CONSTITUTION:Vertical slots 2 are bored through ground 1, and when iron powder 3 which is previously mixed with water is contained in the vertical slots 2, then the iron powder 3 is oxidized and high heat is generated, and water around the vertical slots 2 is vaporized, and soil around the vertical slots 2 is heated. And compressive force is to be applied to soil around the slots, because piles 4 of ingot-like iron oxide of high strength and of diameter larger than that of the vertical slots 2 are formed as the iron powder 3 is turned into iron oxide 3' with cubical expansion.
Patent JP-H037001-A (JP)
Title: Electric brake slip detecting method and deceleration control method for electric car
Inventor: MAKINO KENSHO
IPC: B60L7/00
Filed: 1989-06-02
Abstract: PURPOSE:To judge occurrence of slip quickly and accurately by comparing the deceleration calculated based on the rotation of motor with the deceleration calculated based on the motor current. CONSTITUTION:Motor current iM is determined based on a signal fed from a current detector 11 then torque tauM is determined according to a motor current- torque characteristic stored in a ROM 15. Expected deceleration for the expected rotation N of a motor is determined according to formula (1), where tauR is the required torque and K is a constant. On the other hand, motor rotation (n) is detected based on a signal fed from a rotation sensor 9, then the motor rotation (n) is differentiated to produce a deceleration. If the deceleration is lower than an expected level during deceleration, it is judged that slip has occurred.
Patent JP-2000330085-A (JP)
Title: Charge pump circuit, semiconductor device, liquid crystal display device, and electronic equipment including them
Inventor: FUTAMURA YOSHIHIKO
IPC: H01L21/822
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To reduce the number of elements while reducing self-current- comsumption caused when a transistor is driven by converting voltage amplitude performing on- off-control of a switching element at least in a first period. SOLUTION: In a first period, a driver DR1 makes a switching element Q1 an on-state in a L level by a control signal/A. Also, a driver DR3 makes a switching element Q3 an on-state in a H level. Further, in this period, switching elements Q2, Q4 are made an off-state in a L level respectively. A control means outputs a control signal CL1 in accordance with magnitude of a load connected to an output. And, for example, when a control signal CL1 is made a H level, a switching means S1 switches connection of the driver DR1 and a second voltage power source line 32 to connection of the driver DR1 and an output line 34. Thereby, amplitude can be varied from a potential VSS of the second voltage power source line 32 to a potential -VM of the output line 34.
Patent JP-S62298145-A (JP)
Title: Semiconductor device
Inventor: NODA SUKEHISA
IPC: H01L23/28
Filed: 1986-06-18
Abstract: PURPOSE:To cool elements efficiently and to accommodate many elements in a device, by inserting cooling fins so that protruded parts are inputted between printed boards and the bottom parts are in close contact with the bottom surface of a box. CONSTITUTION:In a box 5, many printed boards 1, on which semiconductor elements such as TRIACs 2 and photocouplers 3, resistors and other electronic elements are mounted, are accommodated. Cooling fins 11 having comb-shaped protruded parts are inserted in the box 5 so as to be in contact with the bottom surface 6 of the box 5 and so that the printed boards 1 are placed between the protruded parts of the cooling fins 11. The entire body is sealed with a filler 7.
Patent JP-S5931750-A (JP)
Title: Carbamate derivative and preparation thereof
Inventor: TAKEMATSU TETSUO
IPC: C07C239/00
Filed: 1982-08-17
Abstract: NEW MATERIAL:A derivative of formula I (m is 1 or 2; n is 0,1 or 2; R1 is H or halogen; R2 is H, halogen, lower alkyl or lower alkoxyl). USE:A herbicide, suitable for a herbicide used in paddy fields, exhibiting improved selective herbicidal effects between the gramineous weeds and broad-leaf weeds by the soil treatment of plowed fields, and having the applicability as a herbicide used in the plowed fields. PROCESS:A compound of formula II (X is H or halocarbonyl) is reacted with formula III (Y is X or halocarbonyl when X is H and H when X is halocarbonyl) in the presence of a dehydrohalogenating agent, e.g. NaOH, Na2CO3 or K2CO3, in the presence or absence of water and a solvent, e.g. methanol or acetone.
Patent JP-H05330924-A (JP)
Title: Production of aluminum nitride base plate and sintering vessel
Inventor: KATSUBE SEIJI
IPC: C04B35/581
Filed: 1992-06-02
Abstract: PURPOSE:To improve thermal conductivity and surface roughness by accommodating AIN base plate compacts in a cylindrical vessel made from an AIN sintered compact, putting covers made from a BN sintered compact on the vessel and sintering the base plate compacts in a non-oxidative atmosphere. CONSTITUTION:In a sintering vessel 6 composed of a cylindrical vessel body 6a made from an AIN sintered compact and covers 6b and 6b made from a BN sintered compact, base plate compacts 4 composed mainly of an AIN powder having 0.05 to 5mum average particle diameter and exhibiting <=3wt.% impurity oxygen content are put through placing powder 7 composed of an AIN sintered powder having 50 to 200mum average particle diameter in layers. The sintering vessel 6 is accommodated in an oven l and sintering is executed in a non-oxidative atmosphere at 1600 to 2000 deg.C for 2 to 10hr.
Patent JP-H081521-A (JP)
Title: Tool for processing abrasive grains bound using new metal bond and manufacture thereof
Inventor: RICHIYAADO EMU ANDORIYUUSU
IPC: B24D3/08
Filed: 1995-06-08
Abstract: PURPOSE: To provide an abrasive grain machining tool containing abrasive grains and hard phase particles capable of reducing infiltration treatment temperature by bonding abrasive grains and hard phase particles by a metal bond of Cu-P alloy having a near-eutectic point composition. CONSTITUTION: A grindstone 10 consists of a metallic core 20 having a bore 30 at the center thereof and an abrasive grain composition 40 bonded to the metallic core 20. In a manufacturing method of an abrasive grain machining tool, a molded body of diamond abrasive grains 41 is formed using adhesive on an inner face of a die having a final shape of the tool. Next, a mixture of hard phase particles such as W, second abrasive grains, and wax for lubrication is pressed around the diamond abrasive grain molded body for molding.  Then, the metallic core 20 is arranged at the center of a cavity of a tool molding die, W powders are filled into an annular space between the metallic core 20 and the diamond abrasive grain molded body, and then a metal bond of Cu-P alloy having a near-eutectic point composition is infiltrated under reduction condition to bond diamond, W particles, second abrasive grain mixture, and W powders.
Patent JP-S6032400-A (JP)
Inventor: MATSUMOTO YUKIO
IPC: B23P21/00
Filed: 1983-08-03
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。