baber/WOPTO huggingface dataset:
Patent JP-S60243301-A (JP)
Title: Scroll fluid machine
Inventor: NAKAMURA TOSHIYUKI
IPC: F01C1/02
Filed: 1984-05-18
Abstract: PURPOSE:To facilitate the fine adjustment of clearance between the end of the spiral side plate of respective scrolls and the bottom surface of the base plate by uniformly press-fitting elements for fine adjustment into the guide section disposed in the end of the spiral side plate of the scrolls. CONSTITUTION:The scroll fluid machine has a mutually meshing stationary scroll 1 and a movable scroll 2 which respectively have a spiral side plate 101, 201 which is formed integrally with the base plate 102, 202, and delivers compressed fluid by the rotational movement of the movable scroll 2. In the present embodiment, a groove 5 as a guide section is formed in the lengthwise direction of the spiral in the end surface 101a, 201a of each side plate 101, 201, and an element 6 for fine adjustment is inserted in each groove 5. Each element 6 is press-fitted into the groove 5 so that both sides of the element 6 may tightly contact in the lengthwise direction of the spiral, and the fine adjustment of clearance between the end surface 101a, 201a of each side plate and corresponding bottom surface 202a, 102a of the base plate can be made via the respective elements 6.
Patent JP-S63266558-A (JP)
Title: Auxiliary storage device for semiconductor memory
Inventor: OKAMOTO TAKASHI
IPC: G06F15/167
Filed: 1987-04-24
Abstract: PURPOSE:To expand the user data area of a main CPU and to improve its compatibility by providing an auxiliary CPU where user data is written and its main memory, reading and writing the user data through a two-port memory. CONSTITUTION:Data to be written in a file is written in the two-port memory 2c together with other pieces control information and the written data is read out by the auxiliary CPU 1a and written and stored in the main memory 1 in a semiconductor memory auxiliary storage device. Further, when the data is read out, the main CPU 1 writes control data in the two-port memory 2c to send a command to the auxiliary CPU 1a. Then the auxiliary CPU 1a reads the data in the command area in the semiconductor memory auxiliary storage device and writes it in the two-port memory 2c. The main CPU 1, on the other hand, reads the data out of the two-port memory 2c and sends it back to a user program to complete the operation. Consequently, the majority of the area in the main memory 1 is usable as a program area.
Patent JP-S58220629-A (JP)
Inventor: SATOU YOSHIAKI
IPC: A01G33/00
Filed: 1982-06-15
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-S63266885-A (JP)
Title: Nonvolatile semiconductor memory
Inventor: MASUOKA FUJIO
IPC: H01L27/115
Filed: 1987-04-24
Abstract: PURPOSE:To obtain a nonvolatile semiconductor memory capable of realizing a high density by a method wherein a bit line is connected to one end of a circuit where two or more memory cells are connected in series, the other end is connected to a source line and one bit line and one contact are installed for the two or more cells each so that the number of wiring parts and contacts can be reduced. CONSTITUTION:When this invention is embodied in an electrically collectively erasable EPROM, each memory cell 11 inside series circuits 10 is constituted by a dual-gate type nonvolatile transistor which is composed of a floating gate electrode formed in a source region, a drain region and a channel length direction between these regions and of a control gate electrode covering a whole channel region. The series circuits 10 are arranged in a matrix form; one end of each circuit 10 is connected to one of two or more bit lines 121-12N; the other end is connected to one of two or more source lines 131-13M. Furthermore, the control gate electrode of four each of memory cells 11 inside the circuits 10 is connected to four each of row lines 1411-144M; four each of row lines 141-144 are connected commonly to the two or more series circuits 10 in the row direction.
Patent JP-S60244991-A (JP)
Inventor: CHIKU KAZUYOSHI
IPC: H04N1/29
Filed: 1984-05-19
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-S583105-A (JP)
Title: Digital recorder and reproducer
Inventor: ITOU TAKESHI
IPC: G11B20/10
Filed: 1981-06-30
Abstract: PURPOSE:To provide a simple operability and to give convenience for usage, by automatically forming a no signal part with a prescribed length only with the operation of a pause operator at recording and providing a time difference between the pause and its release. CONSTITUTION:In a PCM deck 20, a PCM processor 21 and a VTR for recording and rproduction are incorporatedly provided. The PCM deck 20 performs normal recording/reproduction, digital mixing recording with a VTR 23 externally connected to the VTR 22 with signal switching circuits 24-28, digital dubbing and function of PCM adaptor for recording or reproduction. When the PCM deck 20 is at recording state, if a pause switch SW4 is turned on, a digital recording mute signal is transmitted from a digital muting circuit 291 and the PCM deck 20 is a temporary halt state for recording with a delay for a prescribed time.
Patent JP-S594445-A (JP)
Title: Catalyst composition for producing unsaturated carboxylic acid and use
Inventor: UIRIAMU JIEEMUZU KENNERII
IPC: B01J23/28
Filed: 1983-06-07
Abstract: Catalyst compositions for use in vapour phase oxidation of unsaturated aldehydes to unsaturated carboxylic acids, are represented by the formula:  Mo12PaX<1>bVcAsdCueSbfX<2>gOx wherein a to g and x define the number of atoms of the specified elements, X<1> is one or more of caesium, thallium and rubidium; X<2> is one or more of tungsten, niobium, tantalum, zirconium, tin, iron, zinc, cobalt, bismuth, boron, rhenium, tellurium and potassium. In a process for making the compositions, specific reactants and conditions are employed before isolating and calcining the catalyst precursor to form active catalyst. The catalyst may provide improved conversion and yield in the catalytic oxidation of unsaturated aldehydes, particularly oxidation of methacrolein to methacrylic acid.
Patent JP-S6146479-A (JP)
Inventor: FURANKU EI UORUTON
IPC: G05D11/13
Filed: 1985-05-15
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-S5625641-A (JP)
Title: Heat collecting element serving also as roofing tile and its construction method
Inventor: YOSHIZUMI HAKUSUKE
IPC: F24J2/04
Filed: 1979-08-10
Abstract: PURPOSE: To collect heat effectively and to simplify construction of heat collecting system, by constituting a heat collecting element through combination of a heat- insulating material, an aluminum plate, waterproof sheets and a transparent plate, and utilizing the heat collecting element as the roofing tile by connecting a multiplicity of such elements to each other by a hook.  
     CONSTITUTION: The heat collecting element is constituted by superposing the heat- insulating material 3, aluminum plate 4, glass supporting member 5, waterproof sheet 6, assembly of copper pipes 7, 8, waterproof sheet 11 and transparent plate 12 of glass or the like successively on a frame 2. A multiplicity of such heat collecting elements are connected with each other in both of longitudinal and lateral directions and used as roofing tiles. Water supplied to a sink tank 7 having an equal diameter as the primary hot-water reserving tank 15 disposed on the ridge is carried to heat collecting elements via a pipe passed through end panels 21. After water is heated in elements by solar heat, it is carried to tank 15. Then, water thus heated is recirculated to the elements via recirculating pipe 19 or otherwise carried to an underground secondary hot-water reserving tank via hot-water supply pipe 20. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61259163-A (JP)
Title: Specimen stand apparatus for ultrasonic microscope
Inventor: IMAIDE SHINICHI
IPC: G01N29/00
Filed: 1985-05-14
Abstract: PURPOSE:To enable efficient observation without being acted by adverse effect due to the change in temp. of the circumference or during observation, by providing a heat generator and a temp. detection means to a specimen stand to control the temp. of an ultrasonic wave propagating medium. CONSTITUTION:A specimen stand 27 has an upper flat surface capable of mounting a specimen and is formed so as to have a lid shape and mounted to the upper part of a support plate 31 through a heat insulating member 34. A flat plate shaped heater 36 is mounted to the back surface inside the specimen stand 27 through an insulating sheet 35. A fine temp. detecting insert slot 38 is formed from the notch part 37 formed to the upper side part of the specimen stand 27 to the center of the specimen stand 27 and a temp. detecting rod shaped thermistor 39 is arranged in said slot 38. The thermistor 39 is connected to a temp. controller to control the flat plate-shaped heater 36.
Patent JP-H09275040-A (JP)
Title: Chemical method for electrode foil for medium and high voltage aluminum electrolytic capacitor
Inventor: EBIHARA TAKESHI
IPC: C25D11/04
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To reduce remaining hole defects and improve durability by promoting the exposure of hole defects in depolarization process by heat treatment and repairing by reanodic oxidation treatment by inserting immersion treatment process by of pre- and post-hydration treatment. SOLUTION: Hydration treatment process in chemical treatment process is divided into two, and a treatment for immersing in an aqueous solution of direct chain dicarbonic acid is inserted between the two. By doing this, a hydration film containing direct chain dicarbonic acid is created in the intermediate portion of hydration film, and a crystalline oxide containing direct chain dicarbonic acid is formed by performing anodic oxidation treatment to the hydration film. Next, when heat treatment is performed to the crystalline oxide, the direct chain dicarbonic acid surrounded by the intermediate portion is thermally cracked, carbon dioxide gas is generated due to decomposition reaction direct chain dicarbonic acid at the same time with the expansion of oxygen gas in the hole defect, and exposure of hole defect can be realized very efficiently.
Patent JP-S61260391-A (JP)
Inventor: TSUJI SHINTARO
IPC: B66B5/00
Filed: 1985-05-14
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-H11281263-A (JP)
Title: Installation method of light weight castable
Inventor: MATSUO KAZUAKI
IPC: C04B28/34
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To achieve an easy installation of a lined heat insulating layer on the surface of the existing refractory while obtaining a better adhesion of the lined heat insulating layer for a long time after the installation thereof. SOLUTION: In this installation method, calcined gypsum is used as bond with a bulk specific gravity of 0.5-1.2 and thermal conductivity of 0.1-0.4 W/(m.K) after drying and a light weight castable containing ceramic fibers is installed as lined heat insulating layer on the surface of the existing refractory of an industrial furnace. In this case, a plurality of reinforcing materials 2 made of steel with the weight thereof of 60 g or less are bonded on the surface of the existing refractory 1 through a heatproof mortar 3 containing sodium silicate or sodium phosphate at a required pitch and then, the light weight castable is installed at a thickness of 30-100 mm.
Patent JP-H06307324-A (JP)
Title: Variable speed hydraulic machine and its operation controlling method
Inventor: KIMURA HAJIME
IPC: F03B11/04
Filed: 1993-04-28
Abstract: PURPOSE:To prevent cavitation from being generated in a very broad operation area. CONSTITUTION:A cavitation detector 10 installed in a lower cover 6 detects the cavitation generated at the inlet of the runner blade of a runner 1. A cavitation detector 11 installed in a draft 7 detects the cavitation generated at the outlet of the runner blade. A variable speed controller 13, controls rotation speed according to the operation area information 14 at that time so as to vanish cavitation when the cavitation detectors 10 and 11 detect the generation of cavitation.
Patent JP-H05275508-A (JP)
Title: Method for evaluating contacting boundary of bonded semiconductor wafer
IPC: H01L27/12
Filed: 1992-03-27
Abstract: PURPOSE:To provide a method for evaluating the contacting boundary of a bonded wafer, such as an SOI wafer, etc., by which the presence/absence o microscopic crystalline distortion which occurs at the contacting boundary can be discriminated in a short time in a nondestructive, noncontacting, and noncontaminative state. CONSTITUTION:The presence/absence of microscopic crystalline distortion at the contacting boundary of a bonded semiconductor wafer is discriminated by utilizing such a significant difference that the number decreasing speed of exciting electrons at the contacting boundary becomes faster at a part where the microscopic crystalline distortion exists than a normal part and the lifetime of the wafer becomes shorter.
Patent JP-H10291322-A (JP)
Title: Manufacture of ink-jet head
Inventor: ARAKAWA KATSUHARU
IPC: B41J2/045
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To restrict generation of defects of a diaphragm due to oxidization, by optimizing an oxidation temperature at a thermal oxidation process as a final process to an Si substrate to be not higher than a specific temperature. SOLUTION: When a pin hole is formed in a total diaphragm of an Si substrate because of a thermal oxidation process to the substrate, the Si substrate where the diaphragm is formed is subjected to thermal oxidation while an oxidation temperature in an oxygen ambience is changed from 1000 to 1100 deg.C and an oxidation time is adjusted to obtain a predetermined oxidation film thickness. The oxidation film is thus obtained. Regarding a relationship of the oxidation temperature and a failure rate of the diaphragm at the thermal oxidation process, the failure rate is 0% when the oxidation temperature is not higher than 1080 deg.C. Therefore, pin holes can be eliminated from the diaphragm if the oxidation temperature is not higher than 1080 deg.C.
Patent JP-2000288541-A (JP)
Title: Spiral type reverse osmosis membrane and separation method
Inventor: KIHARA MASAHIRO
IPC: B01D61/02
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To decrease the deterioration of a reverse osmosis membrane due to deformation under high pressure and high density conditions, to make the pressure loss of elements not so large, to prevent the performance deterioration of the elements due to concentration polarization, and to provide a sufficient pressure-resistant property and separation performance. SOLUTION: In a spiral type reverse osmosis membrane formed by winding a unit comprising a supply liquid flow passage material, two reverse osmosis membranes, and a permeated liquid flow passage material lying between the reverse osmosis membranes, around a hollow water collection pipe having pores on its surface, the permeated liquid flow passage material is composed of woven knit fabric having a plurality of grooves on at least one surface and an average thickness of 0.15 mm or more and 0.4 mm or less, and a water permeable cloth disposed on the surface, having the grooves, of the woven knit fabric and having an average thickness of 0.05 mm or more and 0.2 mm or less, and the supply liquid flow passage material consists of a net-like structure having an interval X between the diagonal lines perpendicular to the water collection pipe, of 2 mm or more and 5 mm or less,  an interval Y between the diagonal lines parallel to the water collection pipe, of 1.0 times X or more and 1.8 times X or less, and an average thickness of 0.5 mm or more and 1.0 mm or less.
Patent JP-S59226226-A (JP)
Title: Direct injection type spark ignition internal-combustion engine
Inventor: SASAKI SHIZUO
IPC: F02B23/10
Filed: 1983-06-07
Abstract: PURPOSE:To obtain stable combustion over a wide range of engine operation, by providing, in a combustion chamber of an internal-combustion engine, guide members which are extended along the inner wall surface of the combustion chamber with a proper spacing from the same for guiding fuel injected from an injection nozzle toward a spark ignition gap. CONSTITUTION:A piston 1 has a combustion chamber cavity 2 having a circular cross section formed at its top so that swirl A of intake air along the curvature of the inner wall surface 3 of the cavity 2 is produced by the air flow introduced from an intake port 9 into a cylinder. Resultantly, fuel ejected from the top of a fuel injection nozzle 4 forms a main flow of sprayed fuel flowing in the same direction as the swirl A of intake air in the combustion cavity 2. Further, two guide wall members 11, 12 are erected from the bottom of the combustion chamber cavity 2 to make air-fuel mixture having a combustible air-fuel ratio by mixing fuel ejected from the injection nozzle 4 with air and then to guide the air-fuel mixture toward an ignition gap 8 of an ignition plug 5.
Patent JP-S63268383-A (JP)
Title: Voice signal recording system
Inventor: TAKAGI TAKASHI
IPC: H04N5/92
Filed: 1987-04-24
Abstract: PURPOSE:To prevent a reproducing voice from being lost even when one of plural disks becomes impossible to be reproduced, by dividing and recording each of tone color signals of plural channels on each of plural recording media, and recording after multiplexing it on each of the video signals of the plural channels reproduced simultaneously. CONSTITUTION:A time divisional multiplexing circuit 10 performs timedivisional multiplex on each of the four channel signals Y1-Y3 and C, and each of the channel signals A1-A4 cf four-leveled voice signal. Each of the channel signals Y1-Y3 and C outputted from the timedivisional multiplex circuit 10 is supplied to a D/A conversion circuit 15, and is converted to an analog signal, and is recorded on four sheets of video disks respectively. In such a way, it is possible to obtain the reproducing voice even when one of four recording media reproduced simultaneously becomes impossible to be reproduced.
Patent JP-H08296880-A (JP)
Title: Shielding plate against scattered substance in cooking
Inventor: KATAYANAGI YOSHIKAZU
IPC: F24F7/06
Filed: 1995-04-26
Abstract: PURPOSE: To obtain a shielding plate against scattered substances in cooking which enables reliable fitting of a suspended plate to a range hood so that it may not slide or drop down. CONSTITUTION: A flange 3 is provided in the upper end of a suspended plate 1 and a bent part 21 of a safety metal fitting 20 having a hook part 22 is held between the flange 3 and a channel 11. A magnet 10 is fitted in the channel 11 and made to attract a flange 31 at the peripheral edge of a range hood 30, and the hook part 22 of the safety metal fitting 20 is opposed to the inside of the range hood 30.
Patent JP-S5531746-A (JP)
Title: Apparatus for storing air shooter element of peneumatic carrier
Inventor: MOROI TSUTOMU
IPC: B65G51/22
Filed: 1978-08-22
Abstract: PURPOSE: To enable package shifting of a stored air shooter element group by opening the automatic closing valve of the intake part of a horn pipe connected with a main pipe, in the apparatus for storing empty air shooter elements, and only by imbibing the inside-pipe air in the vacant space at the corner of the horn pipe.  
     CONSTITUTION: When an empty air shooter element a is exchanged, a blower is operated, and automatic closing valves VA1WVA are closed in succession at an intervals 4W2 seconds by a timer, and the air in the pipe is drawn-in, the air shooter  elements a are stored one by one. When the call signal for air shooter element  arrives, one air shooter element is discharged to an automatic exchanger, and when  automatic closing valves V4 and V5 are opened for about 4 seconds, the air in the  main pipe 7 is drawn-in from a fourth suction part SP4, and a great amount of air  in the vacant space 12 at the corner of the horn pipe 11 is drawn-in from a fifth  suction part SP5, and all the air shooter elements in the area from the horn pipe 11  to the main pipe 7 are shifted by the length of one air shooter element at a same  time, left arranged, and the next air shooter element is accomodated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02280726-A (JP)
Title: Electrical water heating device
Inventor: KAWABE MASARU
IPC: A47J27/00
Filed: 1989-04-21
Abstract: PURPOSE:To prevent a user from erroneously using the water having a low or high temperature by detecting the temperature of the water in a container and prohibiting the supply of hot water until the temperature set by the user is realized. CONSTITUTION:When operation starts, a hot water supply-prohibiting means 7 prohibits the supply of hot water, and a heating means 2 heats the water in a container 1. Then, a temperature detecting means 55 judges if a set temperature is realized or not. When the temperature is not obtained, heating is continued, while if the rise of temperature is judged, the prohibition by the hot water supply-prohibiting means 7 is released, and a user can use the hot water supplied from a hot water supply means 4. When boiling occurs, the temperature of the water is kept at the temperature set by a temperature setting means 5. The temperature of the water in the container 1 is monitored by a temperature detecting means 3, and if the water temperature lowers, the supply of hot water is prohibited again, and the increase of temperature to boiling is carried out.
Patent JP-S63266915-A (JP)
Title: Address arithmetic circuit
Inventor: ANDO HIDEKI
IPC: H03H17/02
Filed: 1987-04-23
Abstract: PURPOSE:To contrive the improvement of the utilizing efficiency of a program memory by adopting a constitution such that the sum of a value stored in a prescribed access address of a mapping memory and a value in a modification register is used as an effective address to a data memory. CONSTITUTION:The address arithmetic circuit consists of an index register 2, an adder 3, a mapping memory 5 and an address register 6. In such a constitution, the address register 6 uses a relative address RAD described in an instruction code 1 as an offset (low-order address) and uses a value given from a page selection signal SP as a page (high-order address) to designate an access address and outputs the result to the memory 5. the memory 5 uses a value stored in the access address as an output signal SO and outputs the result to the adder 3. The adder 3 calculates the sum of the value of the index register 2 and the output signal SO and outputs the result as an effective address AD of the address arithmetic circuit.
Patent JP-H07309667-A (JP)
Title: Production of light transmissive aluminum magnesium oxide nitride sintered compact
Inventor: MAE HIDEO
IPC: C04B35/622
Filed: 1994-05-17
Abstract: PURPOSE:To produce a light transmissive aluminum magnesium oxide nitride sintered compact with which production of the light transmissive aluminum magnesium oxide nitride sintered compact having excellent light transmissivity and high strength at a low cost is possible. CONSTITUTION:A raw material powder mixture consisting AlN, Al2O3 and MgO obtd. by adding MgO to a powder mixture composed of the Al2O3 and AlN contg. the AlN at 15 to 40mol% of the entire part in such a manner that the ratio of the MgO attains 1 to 28mol% of the entire part. The raw material mixture described above is molded to a molding having a prescribed shape and this molding is heat treated at <=1700 deg.C to form a primary sintered compact having a phase which is the single phase of Mg-Al-O-N. This primary sintered compact is heat treated at the lowest possible temp. above 1700 deg.C and is made dense until open cells do not exist therein any more to form a secondary sintered compact. Further, this secondary sintered compact is heat treated under pressurization in an inert gas, such as gaseous nitrogen or argon of 14oo to 1900 deg.C and pressure of >=10MPa.