baber/WOPTO huggingface dataset:
Patent JP-S5982326-A (JP)
Title: Preparation of alcohol
Inventor: AKIYAMA SUMIO
IPC: C07C29/04
Filed: 1982-11-04
Abstract: PURPOSE:To prepare an alcohol suppressing the corrosion of the apparatus, in high yield, by using a dilute aqueous solution of a specific heteropoly-acid as a catalyst, and contacting the solution with an olefin at high temperature and pressure to effect the direct hydration of the olefin. CONSTITUTION:An aqueous solution containing 0.1-10g/l, preferably 0.5-5g/l of a compound selected from phosphomolybdotungstic acid, phosphovanadotungstic acid and phosphomanganotungstic acid of formula (Me is Mo, V or Mn) and their soluble salts, is adjusted and maintained to 2.0-4.5pH, and made to contact with a <=4C olefin such as propylene at 180-350 deg.C and 100-500kg/cm<2> pressure to obtain an alcohol such as isopropyl alcohol. The control of the pH of the catalyst solution can be carried out by adding a soluble basic substance which does not decompose the catalyst component nor produce inert substance, e.g. NaOH, CaO, etc. EFFECT:Ordinary stainless steel can be used as the material of the reaction apparatus, and it is expected to prevent the lowering of the catalytic activity caused by corrosion.
Patent JP-S6438393-A (JP)
Title: Voice remote controller for crane
Inventor: MAEKAWA TETSURO
IPC: G05D1/02
Filed: 1987-08-03
Abstract: PURPOSE: To achieve efficiency of control, and improve safety by inquiring of each worker carrying a mobile radio station from a control device if the worker conducts one-man operation or catch-ball operation in starting crane control. CONSTITUTION: A worker A carrying a mobile radio station 5a may desire transfer of control of a crane to other worker B when lifting and moving of a load is completed, with the load directed to an unloading point. The name from the worker A is thus recognized by a control device 17 in an on-machine control device 13, and when a coincident pattern is sent, the control device 17 inquires of a fixed station 6a if catch-ball operation or one-man operation is performed. In the case of the cath-ball operation, the control device 17 detects a crane moved position, it automatically changes a changer 14 to the side of a fixed station 6b, calls a registration pattern from the worker B carrying a mobile radio station 5b, and confirms it before conducting subsequent control. Efficiency of control can thus be achieved, and high safety can be provided.
Patent JP-H05339955-A (JP)
Title: Large stacking block
Inventor: MAEDA YOSHINORI
IPC: E02D29/02
Filed: 1992-06-10
Abstract: PURPOSE:To perform reliable drainage by a method wherein a drain pipe is linearly projected externally of a block regardless of the gradient of a retaining wall. CONSTITUTION:When a retaining wall is built by using large stacking blocks 1, a proper opening 9 is formed at each time in a thin wall part 7 of each block 1 according to the outside diameter and the space position of each drain pipe 6 embedded in earth. Thereafter, the drain pipe 6 is protruded to the outside directly through a recessed part 5 of the block 1 and the opening 9 formed in the thin wall part 7. Thus, since there is no space where water and mud are capable of gathering, rain water flowing through the drain pipe 6 is caused to reliably flow out to the outside without residing in the water drain pipe 6 or in the retaining wall.
Patent JP-H0242563-A (JP)
Title: Document producing/editing device
Inventor: KATAYOSE MAMORU
IPC: G06F17/21
Filed: 1988-08-03
Abstract: PURPOSE:To properly divide an address and to print it in case the address includes many characters by performing the comparison between the printable limit number of characters equivalent to one line of a mail and the number of characters of an address. CONSTITUTION:A CPU 20 obtains the number X of characters that can be printed within a single line on a postcard and then writes the address data to be written into a RAM 22 out of those address stored in an external storage 5. Then the CPU 20 calculates the number Y of characters of the written address. The comparison is carried out between both numbers X and Y via the CPU 20. In the case of X<Y, it is checked whether the characters 'TO, DO, FU, KEN, GUN, SHI, KU, CHO and SON' (Japanese local self-governing bodies) are included or not in a character string within X pieces of characters counted from the first one of the address. Then the address is divided at the characters showing said local self-governing bodies if included. Thus one of two divided addresses is printed on the first line with the other pats of address printed on the next line on a postcard respectively.
Patent JP-H1135328-A (JP)
Title: Production of low-nitrogen polyferric sulfate solution
Inventor: MORITA HIROYA
IPC: B01D21/01
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To provide the method for producing a polyiron sulfate soln. by oxidation using nitrogen oxides as an inexpensive oxidizing agent by which the nitrogen content in the product is made extremely low. SOLUTION: A polyferric sulfate soln. is produced by an iron sulfate soln. having a specified content of iron salt and with the molar ratio of the iron content in the iron salt to sulfuric acid controlled to 1-1.5 by oxidizing the iron(II) to iron(III) with air or oxygen with the nitrogen oxides such as sodium nitrite as a catalyst. Subsequently, a ferrous salt or metallic iron is added as a reducing agent in small amts. to the nitrogen component contained to remove the nitrogen component as NOx. The addition in small amts. is repeated to produce a low-nitrogen polyferric sulfate soln.
Patent JP-H0357384-A (JP)
Title: Picture signal reproducing device
Inventor: OHASHI KAZUHITO
IPC: H04N5/956
Filed: 1989-07-25
Abstract: PURPOSE:To accurately reproduce a picture signal by controlling the storage of a picture signal based on a clock signal phase-locked to a reproduced pilot signal and a phase reference signal detected from the reproduced picture signal. CONSTITUTION:A BPF 16 extracts a reproduced pilot signal from a reproduction signal and a PLL circuit 18 forms a clock signal phase-locked to the reproduced pilot signal. On the other hand, a comparator 20 is controlled for 1H period with an LPF 14a and a synchronizing separator circuit 17 or the like, a luminance signal from an A/D converter circuit 15a is compared with a reference level, a phase reference signal is detected from the reproduced picture signal and a clock signal is retarded so as to synchronize with the phase reference signal via a variable delay circuit 19 for the signal period. A write timing of the reproduced picture signal into the picture memory 23 is controlled via A/D converters 15a, 15b and address converters 22a, 22b to read the content of the memory 23 and the result is subject to interpolation processing to accurately decode the picture signal.
Patent JP-S5894285-A (JP)
Title: Cabinet device
Inventor: SHIONO SHIYUUHEI
IPC: H05K5/03
Filed: 1981-11-30
Abstract: PURPOSE:To efficiently assemble a cabinet of a small-sized TV set, etc., by providing plural tongues which are made to press-contact in accordance with the surface side and the reverse side of the end edge part of a bottom plate and a shell plate, respectively, and at least one engaging part, on a front plate and a rear plate. CONSTITUTION:A front plate 1, a rear plate a bottom plate 3, and a shell plate whose section is a channel-shape are formed by synthetic resin moldings. Also, both the front plate 1 and the rear plate are provided with plural tongues 5, 6 which are made to press-contact with the surface side and the reverse side of the end edge part of the bottom plate 3 and the shell plate, and pinch-hold them. Also, on at least one of the tongue 5 and 6 of the front plate 1 and the rear plate, an engaging part engaged to the bottom plate 3 and the shell plate is provided. In this way, by only coupling the front plate 1, the rear plate, the bottom plate 3 and the shell plate by use of plural tongues 5, 6, a cabinet can be assembled vry easily with good workability, without using a screw.
Patent JP-S5998725-A (JP)
Inventor: FURITSUTSU AASAA SUMISU
IPC: B01J4/00
Filed: 1983-10-15
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-H0750500-A (JP)
Title: Method for testing mounted component on board
Inventor: HIDA MIKI
IPC: G06T7/00
Filed: 1993-08-04
Abstract: PURPOSE:To dispense with alteration of specifications of the hardware of a tester by comparing respective positions of components selected from a test board with reference image data to calculate a displacement amount and by calculating a displacements amount of the board on the basis of that displacement amount to correct the reference image data by displacement and to test the board. CONSTITUTION:The image data input division 2 of a tester 1 latches image data of the front face of a board with mounted components. A board position correcting division 3 selects a plurality of components mounted on the board by processes as different as possible and latches misregistrations of these components. On the basis of the misregistration amount of each component, it statistically operates, calculates, and estimates a displacements amount of the board. An image processing division 4 offsets reference image data by a board displacements amount or its estimated amount determined by the position correcting division 3, thereby making image processing. A quality judgment division judges quality by testing defective components and the like with test data obtained through a testing window.
Patent JP-H0536762-A (JP)
Title: Semiconductor manufacturing apparatus
Inventor: KAMATA TSUNEO
IPC: H01L21/607
Filed: 1991-08-02
Abstract: PURPOSE:To realize a good and stable bonding operation by a method wherein a piezoelectric element is used as the quake-applying source of a capillary. CONSTITUTION:A piezoelectric element 2 which has been attached to a support 4 is attached to an arm 3 as the quake-applying source of a capillary 1. The displacement amount of the capillary 1 is controlled by using a signal generator for piezoelectricelement control use. Thereby, it is possible to arbitrarily set the number of vibrations and the waveform of its tip part.
Patent JP-H0518053-A (JP)
Title: Roof for double roofing
Inventor: YAMASAKA NOBORU
IPC: E04D3/00
Filed: 1991-07-09
Abstract: PURPOSE:To contrive water not to leak inside a room through drain members by catching dropped water with the drain member, even if rainwater or the like infiltrated inside the room for external-side roof material is dropped inside the room through the fitting device penetrating sections of projected sections. CONSTITUTION:On the upper surfaces of the projected sections 11 of bed roofing material 1 laid on bed material 5 or the like, external-side roof material 8 is fixed with the fitting devices 2 of screws or the like for the projected sections 11 to be penetrated with, via tacks 3. Under the fitting devices 2, gutter-shaped drain members 4 along the eaves ridge direction are arranged.
Patent JP-H1141550-A (JP)
Title: Photographing device with printer and cartridge unit
Inventor: SUZUKI ETSURO
IPC: H04N5/765
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To improve operability while minimizing operating members by controlling an operating mode to be a print mode while a cartridge unit is mounted or a camera mode while it is not mounted. SOLUTION: A control means 1 switches functions allocated to the respective operating members through a mode setting means 6 while detecting the mounting state of a consumable cartridge unit through a cartridge mount detecting means 9. When the cartridge is not mounted, the control means 1 drives an image pickup part 2 through an image pickup control part 3 and fetches image information into a memory means 7. When the cartridge unit is mounted, the control means 1 outputs the image information stored in the memory means 7 from a printer engine part 4 through a printer control part 5.
Patent JP-H0724152-A (JP)
Title: Cutter with marking member
Inventor: MAKINO KENICHI
IPC: B26B13/22
Filed: 1993-07-12
Abstract: PURPOSE:To lighten the burden for work and to efficiently execute work by providing a cutter which can execute more easily and surely marking of an insertion margin without using a rule, etc., at the time of cutting a plastic pipe, etc. CONSTITUTION:In a pipe cutter 2 which consists of the upper part grip 5 and the lower part grip 6 attached pivotally by an axis 9, and cuts a pipe 1 held orthogonally to the blade face of a blade part 8 between the blade part 8 supported at the tip of the lower part grip 6 and a pipe holding groove 7 in a pipe receiving disk 12 provided at the tip of the upper part grip 5, a pen holder 3 for holding a marking pen 4 arranged in parallel to the blade face of the blade part 8 is provided in the pipe receiving disk 12.
Patent JP-H0729383-A (JP)
Title: Semiconductor memory and reading method therefor
Inventor: SUGIURA NOBUTAKE
IPC: H01L27/112
Filed: 1993-07-12
Abstract: PURPOSE:To provide a reading circuit capable of expanding the reading room of a memory and reducing patterns and a peak current and a semiconductor storage device capable of operating a reading system using this circuit. CONSTITUTION:A voltage variable circuit 9 for supplying a plurality of different sized potentials to word lines W1, W2,... is added to the semiconductor storage device for writing data of over 4 values in a memory cell 1. Then, by changing the size of a voltage impressed to the word line using this circuit, the data is read out. The reading operation is carried out being divided into plural times so as to read out the specified memory cell everytime the size of the voltage is changed. As the voltage used for the voltage variable circuit is the one equal to the threshold valve of the memory cell, the memory cell may be used, a power voltage is decreased and supplied.
Patent JP-H06191994-A (JP)
Title: Method for production piezoelectric crystal
Inventor: MIWA KAZUO
IPC: C30B15/36
Filed: 1993-07-12
Abstract: PURPOSE:To provide the method for stably producing a large diameter tetralithium borate crystal suitable for substrates for elastic surface wave devices by preventing the generation of abnormal growth angles and cracks during the growth of the crystal. CONSTITUTION:The method for producing the piezoelectric crystal comprises melting tetralithium borate as a raw material, bringing a seed crystal comprising the tetralithium borate into contact with the surface of the raw material, rotating the seed crystal and simultaneously lifting the seed crystal in the vertical direction for the growth of the crystal. This method controlls so that a (001) surface is not exposed on the side surface of the seed crystal.
Patent JP-2001020960-A (JP)
Title: Unit seal bearing
Inventor: YAMAMOTO KEIICHI
IPC: F16C33/76
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a unit seal bearing free to use a standard outer ring, simple in structure and easy in assembling. SOLUTION: A cross-section L shape shield plate 5 projected from an outer ring end surface is provided on an outer periphery 2a of an inner ring 2 projected in the axial direction from an end surface 1e of an outer ring 1. This bearing is provided with a ring double lip seal 6 having a side lip 6d an outer peripheral edge 6a of which is rubber-fitted in a groove 1a of the outer ring and to slide on and seal a sliding surface 5b for sealing of the shield plate, a radial lip 6e to slide on and seal an outer peripheral surface 2b of the inner ring and grease 7 and a ring seal 8 an outer peripheral edge 8a of which is rubber-fitted in a groove 1b of the outer ring and free to seal with the inner ring 2 within width of the outside ring.
Patent JP-S6254651-A (JP)
Title: Detecting method for small projection
Inventor: FUJITA MASAHIRO
IPC: B23Q17/20
Filed: 1985-09-03
Abstract: PURPOSE:To enable the detection of the existence or non-existence of a burr by making one of product faces contact slidably with a foundation in a direction orthogonal with the extension line of a groove formed on the foundation, and detecting the fluctuation of slide contact resistance due to the contact of a burr with the edge of the groove. CONSTITUTION:A product 3 is placed on the upper surface 1a of a foundation 1, with the face for checking the existence of a burr directed downward. Then, the product 3 is so shifted that the lower face 3a of the product 3 will be in a slide contact with the upper surface 1a of the foundation 1. In this case, the product 3 undergoes uniform resistance in sliding, if there is no burr on the lower face 3a. Also, if there is a burr 3b on the lower face 3a, the burr 3b comes in contact with the edge 2a of a groove 2, thereby increasing resistance working on the product 3 in sliding and enabling the detection of the burr 3b. Therefore, it is possible to check the existence of a burr by placing the bored product 3 on the foundation 1 without any change of the posture thereof, and simply shifting the product 3.
Patent JP-H1141320-A (JP)
Title: Communication device using tcap protocol
Inventor: NAKAZONO TAKESHI
IPC: H04W92/24
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To reduce the number of times of actual TC transmission in a data communication line, and to improve the performance of an electronic switchboard by providing a TCAP activation side receiving means for transmitting response information to a corresponding uppermost layer according to a corresponding relation between a transmission sequence number and a pseudo communication start request. SOLUTION: A relation between the assembly sequence number of each transmission information of a transmission message and pseudo communication start is stored in a TCAP response side receiving means 10, the pseudo communication start is communicated to an uppermost layer 12, pseudo operation activation notification is operated, and transmission information is notified to the uppermost layer 12. When a pseudo operation response request is issued from the uppermost layer 12, a response message is assembled by a TCAP response side transmitting means, and a response operation response request is issued to a TCAP protocol control means 2, and a communication end request is issued. Thus, plural response information can be bundled into one in the same way as the transmission information, and communication traffic or the load of the response side system can be reduced.
Patent JP-H1172570-A (JP)
Title: Device and method for detecting neutral particle in ion beam
Inventor: BENVENISTE VICTOR M
IPC: H01J47/00
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a neutral particle detector for more directly measuring the fraction of ion beam neutralized while traveling along a beam line. SOLUTION: To constitute a detector 52 for detecting the neutral particle content in an ion beam 28, a deflector plate 78 at a negative electric potential, a first collection electrode 82 which is at higher potential than that of the plate 78 and collects secondary electrons emitted out of the plate 78 by collisions of neutral particles in the ion beam with the plate 78, and a second collection electrode 84 which is at higher potential than the plate 78 and is collecting secondary electrons emitted out of the plate 78 by collisions of positive charge ion in the ion beam to the plate 78 are provided. The plate 78 and the collection electrode 82 and 84 are isolatedly arranged with a distance in which the ion beam can pass. The neutral particle detector 52 determines the fraction of neutral particles in the ion beam regardless of the composition and pressure of remaining ground gas where ion beam travels.
Patent JP-S5984421-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAGAO SHIGERU
IPC: H01L21/208
Filed: 1982-11-04
Abstract: PURPOSE:To remove In securely without damage of the surface by a method wherein a III-V family compound semiconductor layer is formed on a substrate by liquid phase epitaxial method using In as solvent and In remaining on the layer is turned into In-Ga solution by the reaction with Ga solution and adhered remaining In is removed by this solution. CONSTITUTION:A boat with five solution storages is put on a base in the end of which an N type InP substrate 6 to be deposited is buried and in each solution storage metal InP solution 1, N type InP solution 2, non-doped InGaAsP solution 3, P type InP solution 4 and metal Ga solution 5 are stored. Then the temperature of the boat is raised and at first the solution 1 gets contact with the substrate 6 and the surface of the substrate is cleaned by meltback and then an N type InP layer is deposited by the solution 2. Then the solution 3 gets contact on the N type InP layer and InGaAsP layer is formed and then the solution 4 gets contact with it and a P type InP layer is deposited. After that, the deposited layer is moistened by the solution 5 and remaining In is dissolved and removed.
Patent JP-S6172206-A (JP)
Title: Substrate type waveguide and its production
Inventor: SHIODA TAKAO
IPC: G02B6/30
Filed: 1984-09-17
Abstract: PURPOSE:To obtain a substrate type waveguide for single mode having a polarization plane maintaining property by laminating a stress giving layer, a core layer, and another giving layer successively on a substrate. CONSTITUTION:The stress giving layer 2, the core layer 3, the stress giving layer 4 are laminated successively on the substrate 1 consisting of quartz of silicon in the direction vertical to the surface of the substrate 1. Two V grooves 11 are formed in each of both ends of the substrate 1, and a constant polarization single mode optical fiber 12 is arranged in each V groove. A stress is applied to the core layer 3 in the direction vertical to the substrate surface by two stress giving layers 2 and 4, and the propagation constant in the axial direction of an optical signal propagated in the core layer 3 is varied to maintain the plane of polarization. Thus, a branching/coupling element having the polarization plane maintaining property for constant polarization single mode optical fibers is constituted.
Patent JP-2000024568-A (JP)
Title: Apparatus for coating liquid material
Inventor: NAKATATSU HACHIRO
IPC: B05C5/00
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for coating a liquid material which can provide a high coating positioning precision and stabilized coating quality. SOLUTION: This apparatus for coating a liquid material comprises a nozzle 15 for jetting a liquid material in drop state and a pressurizing means for applying pressure to the liquid material to be supplied to the nozzle 15. The pressurizing means is constituted of a barrel 13, a solid pressurizing element 5 installed in the inside of the barrel 13, supported in the peripheral part of the tip part by a guide 6 in a manner that the element can freely slide, and enabled to reciprocate in the direction to and from a pressurizing chamber 4 communicated with the nozzle 15, and a driving means 7 for reciprocating the solid pressurizing element 5. The solid pressurizing element 5 is driven to jet out the liquid material converted to be drop state through the nozzle 15.  The shape of the solid pressurizing element 5 having a flat face part 5a formed at the tip part in the nozzle 15 size for closing the pressurizing chamber 4 is so formed as to have the base end part in the guide 6 side smaller than the cross-section surface area of the flat face part 5a, or a groove through which a liquid material flows from the tip end of the solid pressurizing element to the base end part is formed in a contact part of the solid pressurizing element 5 and the guide 6.
Patent JP-S5985093-A (JP)
Inventor: YOSHIKAWA TADAO
IPC: E21D9/12
Filed: 1982-11-06
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。