baber/WOPTO huggingface dataset:
Patent JP-2000263079-A (JP)
Title: Method for deodorizing wastewater
Inventor: MIMURA HAJIME
IPC: C02F3/12
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To make a large-scale apparatus unnecessary and make an operation at a slight running cost possible by conducting a deodorizing treatment of wastewater by suspending a catalyst having a deodorizing function or a catalyst carrier carrying the catalyst in wastewater contained in a wastewater treatment vessel. SOLUTION: Wastewater 2 is supplied into a contact vessel 8 of a wastewater treatment vessel. The contact vessel 8 contains an activated sludge 7 which is mixed with the wastewater 2 supplied. A deodorizing catalyst having a function to deodorize the wastewater 2 or a catalyst carrier 6 carrying the deodorizing catalyst is supplied from a catalyst storage vessel 1 to the contact vessel 8. The deodorizing catalyst or the catalyst carrier 6 has been adjusted so as to have a specific gravity almost the same as that of the activated sludge 7, hence is homogeneously dispersed in the activated sludge 7, and is brought into contact with the wastewater 2 supplied to deodorize it. An air diffusion apparatus 9 is installed at the bottom of the contact vessel 8 to carry out aeration to supply oxygen to the activated sludge 7 and to agitate it, thus accelerating the deodorization.
Patent JP-S59194422-A (JP)
Title: Single-crystallization of semiconductor layer
Inventor: SHIBATA KENJI
IPC: H01L21/20
Filed: 1983-04-20
Abstract: PURPOSE:To single-crystallize a large area semiconductor layer by a method wherein a polycrystalline (amorphous) semiconductor layer is formed on a single- crystal semiconductor substrate with an amorphous insulation layer in between and an electron beam is applied while the substrate is being heated close to the melting point of the semiconductor layer. CONSTITUTION:An SiO2 layer 22 is selectively formed on a single-crystal silicon substrate 21 and a tungsten layer 23 is formed on the surface of the SiO2 layer 22. A polycrystalline silicon layer 24 is formed on the whole surface and an SiO2 film 25 is formed on it. The whole silicon substrate 21 is heated to the temperature of 1,000-1,200 deg.C in an evacuated chamber and, while being heated, an electron beam is applid to the part of the polycrystalline silicon layer 24 which has direct contact with the single crystal silicon substrate and single-crystallizes that part and then the electron beam is applied again to single-crystallize the whole surface. By heating the foundation substrate close to the melting point of the silicon layer, a large area single-crystal layer can be obtained.
Patent JP-S61229681-A (JP)
Title: Setting method of hinge part for car on-off body
Inventor: TAKEDA NORIYUKI
IPC: B60J5/04
Filed: 1985-04-02
Abstract: PURPOSE:To perform coating to a joining surface in time of temporary setting and prevent rust from gathering out of a hinge setting surface as well as to avoid any drop in an image of merchandise, by using a gap holding member in the temporary setting carried out through a hinge for a car body and a car on-off body. CONSTITUTION:When a rear door 3 is temporarily set to a center pillar 1 via a hinge 2, a bolt 4 is inserted into a bolt inserting hole 7 of a hinge piece 2a, and a Belleville spring 9 is attached to a spot facing hole 8, then it is clamped tight with such torque as being smaller than in the normal case. Under this condition, a gap between the hinge piece 2a and a center pillar outer 1a is kept intact. When coating takes place under this condition, a coating material penetrated into the gap between the center outer 1a and the hinge piece 2a, thus a coating film is formed on the surface. Finally, the bolt is regularly clamped tight, and joining surfaces are stuck together closely leaving the coating film formed intact. With this constitution, even if water or the like enters these joining surfaces, rust prevented from gathering there. In this connection, a press-in pin may be used as a gap holding member in place of the Belleville spring.
Patent JP-H03269079-A (JP)
Title: Lithium ion-conductive solid electrolyte
Inventor: SUMINO KOHEI
IPC: H01M10/0562
Filed: 1990-03-19
Abstract: PURPOSE:To obtain the objective lithium ion-conductive solid electrolyte having excellent formability, easily giving a thin film and having broad working temperature range by heat-treating a glass containing specific cationic component and anionic component and using the obtained crystallized product as a component. CONSTITUTION:The objective electrolyte is composed of a crystallized product produced by using a glass containing (A) cationic component composed of (i) 45-60% (in terms of ionic number) of lithium ion, (ii) <15% of an alkaline-earth metal ion consisting of calcium and/or barium ion and (iii) <55% of an alkali metal ion other than lithium ion and (B) anionic component composed of halide ions consisting of chloride ion, bromide ion and/or iodide ion and heat-treating the glass at 50-100 deg.C.
Patent JP-H10262405-A (JP)
Title: Constituting for holding tilling paw
Inventor: SUDO TAKAAKI
IPC: A01B33/14
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To stably hold a tilling paw where biting parts formed in central parts on the left and right surfaces of a tilling paw base part are bitten on abutting surfaces by forming the taper-shaped abutting surfaces on the left and right side surfaces of the insertion hole of a holder which is radially fixed in a tilling paw shaft. SOLUTION: The taper-shaped biting surfaces 13b are formed at the planarly viewed both sides of the biting parts 13a of the tilling paw 13, the biting surfaces are bitten on the abutting surfaces 14c at the insertion hole 14a side, planar guided parts 13c are formed in the center positions of the taper-shaped biting surfaces at the planarly viewed both sides of the biting parts, the biting parts are loosely fitted without permitting the guided part to be interfered inside guide grooves 14b which are formed in the side surface central part of the insertion hole and the biting parts of the tilling paw are attached/ detached to the insertion hole.
Patent JP-H01244002-A (JP)
Title: Temporary hanger
Inventor: TAKAHASHI TAKEO
IPC: B66C1/64
Filed: 1988-03-22
Abstract: PURPOSE:To make it easy, lightweight and safe to handle without using anchors by making it possible to constitute so that mechanisms operated by a lever having a guideway can engage with each other. CONSTITUTION:A grip holding section 13 fixed to the lower part of a bearing section of a bearing stand 6 is slid within a range of dimension (L) vertically limited along a shaft 3 by manual operation. Hook-like hangers 1 and 2 are opened by the manual operation, the lower part of a PC bridge is lightly held, and it is pulled downward to hold strongly. Holding force is getting stronger as load is applied, so that no slippage is made by gravity. However, in consideration of such a case that fixed arms 9 and 10 required to operate downward are forcedly pushed upward by some sort of force, a safety-pin 14 coming into contact with the lower bottom of the grip holding section 13 penetrates the shaft 3. Safety rope hanging cut sections 15 and 16 are provided to the hangers 1 and 2, and double prevention is made against unintentional falling of hangers.
Patent JP-H07288244-A (JP)
Title: Method for chemico-mechanically polishing semiconductor device
Inventor: KURISU SHII YUU
IPC: H01L21/321
Filed: 1995-03-02
Abstract: PURPOSE: To realize a chemical and mechanical polishing method which can use a slurry at a neutral pH level and polish at a high speed. CONSTITUTION: Using the chemical-mechanical polishing(CMP) process, a conductive plug 28 is formed on a semiconductor device 10. A blanket conductive layer of tungsten is e.g. deposited in plug openings 24. A slurry composed of either CuSO4 or Cu(ClO4 )2 and abrasives sch as alumina or silica and water are used to be polished back by CMP. In another embodiment the CMP process using such slurry can be used for forming conductive interconnections of a semiconductor device.
Patent JP-H04281858-A (JP)
Title: Grinder
Inventor: SASAHARA KIYOSHI
IPC: B02C21/00
Filed: 1991-03-08
Abstract: PURPOSE:To enhance the production capacity of the overall grinder than heretofore by drastically enhancing throughput of a selector in comparison with the case for introducing the pulverized material to a vibrating screen and sieving it as in the conventional manner. CONSTITUTION:While a dispersion plate 39 is rotated, classification air 34 is introduced into an air introducing port 35 and pulverized material 5 supplied from a preliminary grinder is introduced from an introduction chute 43. Classification air 34 ascends through the inside of a easing 32. The pulverized material 5 is dispersed in the radial direction from the central part of the dispersion plate 39 by centrifugal force and blown up by the classification air 34. At this time, fine powder 11 contained in the pulverized material 5 is accompanied with the flow of the classification air 34 and raised. Then this fine powder is introduced into a cyclone 44 and collected therein and carried to a ball mill. Further coarse powder 9 contained in the pulverized material 5 is not accompanied with the flow of the classification air 34 and falls. This coarse powder is taken out from a segmenting nozzle 37 and returned to the preliminary grinder.
Patent JP-S59194456-A (JP)
Title: Semiconductor device cassette
Inventor: CHIBA FUMIKIYO
IPC: H01L23/32
Filed: 1983-04-18
Abstract: PURPOSE:To improve the reliability of a semiconductor device cassette by plating an IC chip in a so-called chip-on-board (COB) type secured onto a mother board, thereby reducing the mounting area and volume of the IC. CONSTITUTION:IC chips 20, 20 such as ROMs and the like are placed in a COB type on a mother board 2 contained in a cassette case made of upper and lower members 4-1 and 4-2. A pin 10 is integrally formed at the member 4-2, inserted into a positioning hole 11 opened at the board 2 to position the board 2 in a cassette case. A projection 12 for securing the board 2 is integrally formed with the member 4-2, and a similar projection is formed at the member 4-1.
Patent JP-H09235331-A (JP)
Title: Graft polymer composition and its molding
Inventor: TAKEDA HIROSHI
IPC: C08F261/04
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To obtain the subject polymer capable of improving dyeability of a polyvinyl alcohol-based molding, especially dyeability in a basic dye and bettering fastness to light by using a polyvinyl alcohol as a trunk polymer. SOLUTION: This graft polymer composition comprises (A) a polyvinyl alcohol as a trunk polymer and at least (B) a nitrile group-containing monomer (preferably acrylonitrile) and (C) a vinyl monomer containing a sulfonic acid metal base (preferably sodium styrenesulfonate) as essential components. Preferably the component A has 900-2,500 average polymerization degree and >=95% saponification degree. The polymer comprises 30-400mol% component B based on the component A and contains >=1mol% of component C based on the component B.
Patent JP-S61228541-A (JP)
Title: Computer system
Inventor: AIMOTO TAKESHI
IPC: G06F12/08
Filed: 1985-04-03
Abstract: PURPOSE:To actuate an on-chip cache memory of an operand system effectively and with no conflict by delivering a mode signal excepting for an address showing the processing state of a CPU and selecting the mode signal by a user as a part of an address. CONSTITUTION:A computer system consists of a main 300 and an MPU 100 containing a cache memory 70 and a CPU 80. The CPU 80 includes and AOR register 84 and an S register 83 for address and S flag respectively. The S flag shows whether the processing state of the CPU 80 is equal to a supervisor or a user. While a fetch operand is held by a DIR register 82 of the CPU 80 and a store operand designated by a program instruction is held by a DOR register 81. Then a mode signal excepting the address showing the processing state of the CPU 80 is delivered to the memory 70 and then used by a user as a part of the selected address. Thus the memory 70 of an operand system can be actuated effectively with no conflict.
Patent JP-S57183114-A (JP)
Title: Signal attenuator
Inventor: TANAKA HIROSHI
IPC: H01C13/00
Filed: 1981-05-07
Abstract: PURPOSE:To obtain polygonal approximation while decreasing output impedance as the extent of attenuation incrreases, by constituting the input-side resistance of the final bit of an R-2R ladder resistance network by connecting resistances in series. CONSTITUTION:In accordance with digital control data from a control data generating circuit 3, a switching circuit 4 consisting of switching means S1, S2- Sn is switched to input an analog signal Sin and a bias voltage to an R-2R ladder resistance network 5. Part of the resistance network up to the (n-1)th bit is composed of normal R-2R ladder resistances, the input-side resistance of the (n)th bit is constituted by connecting three resistances 8, 9 and 10 in series, and the connection points of respective resistances are connected to an output terminal 6 through switching means 11, 12 and 13. Then, the opening and closing of the switching means 11, 12 and 13 are controlled by control data A, B and C from the control data generating circuit 14.
Patent JP-H03269456-A (JP)
Title: Picture quality adjusting device of laser printer
Inventor: TAKARADA TSUKASA
IPC: H04N1/036
Filed: 1990-03-19
Abstract: PURPOSE:To adjust the picture quality from a host computer by switching the driving current value of a semiconductor laser with the picture quality adjusting signal from the host computer. CONSTITUTION:When a user of the host computer 10 varies the picture quality, the user operates the host computer 10 to select and output one of a standard mode signal, a thin-line mode signal, and a thick-line mode signal. A CPU 4 outputs a driving current according to the mode signal and a current generating circuit 3 outputs the driving current to the semiconductor laser 2 to thin or thicken a line about a standard value. Thus, the user makes a judgement from the picture quality of a last print to output the mode signal, thereby obtaining the best picture quality.
Patent JP-H08263394-A (JP)
Title: Bus test system
Inventor: ISHIKURA TOSHIHIRO
IPC: G06F11/22
Filed: 1995-03-28
Abstract: PURPOSE: To test an address bus and a data bus in a short time by comparing data on the address bus and data on the data bus at the time of write to a storage circuit. CONSTITUTION: This system is provided with a storage circuit 11 having an address bus 12 and a data bus 13, a comparison circuit 14 which compares data on the address bus 12 and data on the data bus 13, a result report signal line 15 which reports the comparison result, and a comparison range designating signal line 16 which designates the comparison range of data on the address bus 12 and the data bus 13. In this constitution, a specific fault detection pattern is written, and the result report signal line is checked to confirm the normalcy of the address bus and the data bus.
Patent JP-S60232209-A (JP)
Inventor: SHIYAAMAN AACHII SANDETSUTO
IPC: C08J5/18
Filed: 1985-04-03
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。
Patent JP-S62226761-A (JP)
Title: Communication equipment
Inventor: NAKAJIMA TOSHIFUMI
IPC: H04M1/2755
Filed: 1986-03-27
Abstract: PURPOSE:To facilitate the retrieval of communication destination and to send optional information at an optional time by using an optical card recording medium with excellent portability and maintenability. CONSTITUTION:When a timer 5 reaches the setting time and a signal is outputted, the transmission/rception program area of the optical card is read, the transmission start time and the present time recorded on the card are comapred to decide that which data is to be sent. Then a data to be sent is read based on the recorded picture data and voice data based on the identification number and the result is sent. When transmission/reception exists, the present date/time is read from a clock 47 and recorded in the communication recording area of a RAM. Then the transmission or reception processing is applied to turn off a relay CML thereby opening the telephone line. Then the data of opposite party is stored in the RAM, the present time is read from the clock 47 to obtain the communication time, which is stored in the RAM.
Patent JP-H08270843-A (JP)
Title: Flexible corrugated pipe
Inventor: NAKAZAWA HIDEKAZU
IPC: F16L11/11
Filed: 1995-03-28
Abstract: PURPOSE: To provide a flexible corrugated pipe which can be laid in a good condition, and a water pipe and the like can be inserted easily. CONSTITUTION: This flexible corrugated pipe has a corrugated peripheral wall of a resin material such as a polyethylene which is composed by arranging numerous ridges 2 and valleys 3 in parallel alternatively, and numerous valleys 3 are formed to provide two sorts of outer diameters alternatively, while numerous ridges 2 are formed almost in the same outer diameter, in order to provide the ridges and the valleys to have plural differences of the outer diameter between the neighboring ridges and valleys.
Patent JP-S63234753-A (JP)
Title: Network constitution managing system
Inventor: KOBAYASHI MEGUMI
IPC: G06F13/00
Filed: 1987-03-24
Abstract: PURPOSE:To execute the constitution information management dispersively with respective nodes and to facilitate the constitution change of danger dispersion and a link addition by providing the storing and updating function for network constitution information at respective nodes of a network. CONSTITUTION:At respective nodes (i) (i=a, b...), network constitution information to show all pathes which can be reached in a network as a tree structure with its own node as a route node is held at a storing part 11, the constitution information tree of its own node is updated by a updating part 12 at the time of establishing and releasing a link and the updated information tree is informed to an adjoining node. The nodes (i) further updates the constitution information tree of its own node based on the same tree in a updating part 15 when the constitution information tree is informed from the adjoining node, and informs an adjoining node excluding the information transmitting node of the updated constitution information tree.
Patent JP-H05228584-A (JP)
Title: Belt wheel type continuous casting apparatus and belt wheel type continuous casting method using the above apparatus
Inventor: AKUTA YASUO
IPC: B22D11/06
Filed: 1992-02-18
Abstract: PURPOSE:To provide a belt wheel type continuous casting method, by which a high quality ingot can be cast at high speed and in good yield. CONSTITUTION:Endless belt 3 in the belt wheel type continuous casting apparatus is supported by at least three pieces of belt supporting rings, and a mold 4 is formed by pushing the endless belt 3 to a rotary wheel 2 by two of a first and a second belt supporting rings 6, 7 in the belt supporting rings. Further, the length of the mold 4 is changed by shifting the second belt supporting ring 7 at drawing-out side of the ingot, and the length of the mold 4 is made to be changed during casting by shifting a third belt supporting ring 8 with linkage of the second belt supporting ring 7, while holding a prescribed tension to the endless belt 3. At the cast starting period of unstable casting, the mold 4 is made to be long to protect the ingot 5 and the mold 4 is made to be short to expose the ingot 6 at the time of stable casting and cooling water 10 is directly sprayed to the exposed ingot 6 to intensify the cooling of the ingot 5, and both of the stable starting of the casting and the high speed casting are obtd.
Patent JP-S58187454-A (JP)
Title: Anthraquinone compound
Inventor: KUROSAWA MITSURU
IPC: C09K19/60
Filed: 1982-04-27
Abstract: NEW MATERIAL:A compound shown by the formula I (R1 is 1-15C alkyl, cycloalkyl, or alkenyl; R2 and R3 are H, F, Cl, methyl or ethyl; m is 2 or 3; n is 1-5; X is H or a group shown by the formula II). EXAMPLE:A compound shown by the formula III. USE:A dyestuff for colored liquid crystal. Having improved solubility in liquid crystal, two-tone, and improved durability. PROCESS:For example, boric ester of 1,5-dihydroxy-4,8-dinitroanthraquinone is reacted with a compound shown by the formula IV, the boric ester during the condensation reaction is saponified, the nitro group is reduced into amino group, to give a compound shown by the formula V.
Patent JP-S58188391-A (JP)
Title: Non-volatile memory circuit
Inventor: EBIHARA HEIHACHIROU
IPC: G11C16/16
Filed: 1982-04-27
Abstract: PURPOSE:To prevent the change in the content of memory due to electrostatic noise and to attain high reliability, by integrating a voltage impressed to a write/erase external terminal and applying a gate of a memory. CONSTITUTION:In impressing +30V to a common terminal VM9, when a gate potential of a control FET13 is a low potential VSS +30V is impressed to a gate of a memory 12 and the memory 12 is the write state. In applying +30V to a terminal WM9, when the gate of the FET13 is a high potential Vdd, the FET13 is set on, and a voltage subtracting the voltage drop of a diode 14 from the VSS is impressed to the gate of the memory 12, and the content of memory is erase state. A resistor 11 and a capacitor 15 added to the gate of the memory 12 form an integration circuit to the impressed voltage to the terminal VM9, a voltage at a connecting point B at the gate of the memory 12 is a waveform as shown in a curve (b), the maximum value of the voltage at the point B is about 14V and the content of memory 12 is unchanged.
Patent JP-H07280177-A (JP)
Title: Lubricating device of drum section of injector
Inventor: JIEFURII BUAN FUANDAABAAKU
IPC: A61M5/31
Filed: 1995-03-28
Abstract: PURPOSE: To provide a device and a related method for lubricating a device inner surface such as an inner diameter surface of a barrel of a syringe. CONSTITUTION: A mixer 28 is provided for receiving and supporting a barrel 12 of a syringe in the condition where an opened back end is aligned with a lubricant spray nozzle 24, and where an opened front end is aligned with a counterflow air nozzle 30. Lubricant is sprayed into the barrel 12 of the syringe through the lubricant spray nozzle 24 because of relation between an air flow and a counterflow emitted through the air nozzle 30, and as a result, atomization and dispersion of a turbulent flow of the lubricant are generated to form a substantially uniform surface coating on an inner surface of the barrel 12 of the syringe.
Patent JP-H04304619-A (JP)
Title: Manufacture of semiconductor device
Inventor: HIGASHIDA HIROMASA
IPC: H01L21/302
Filed: 1991-04-02
Abstract: PURPOSE:To improve the characteristics of a transistor and reduce the chip size by equalizing the ratio of the dimensions of photoresist patterns even if the depth of the cover layer under a photoresist layer is different and to select the ratio of each pattern dimension optionally. CONSTITUTION:As regards two kinds each of bases different in thickness concerning the cover layer, which has two kinds of light reflecting interface regions different in depth being made on a semiconductor substrate, the curves 10 and 20 of photoresist film thickness and necessary minimum exposure quantity are measured in advance, and photoresist is applied in the thickness in the vicinity to the intersection between the curves 10 and 20, and with the quantity of effective exposure corresponding to the film thickness, the photoresist is exposed and developed to control the dimensions of the pattern of the photoresist.