baber/WOPTO huggingface dataset:
Patent JP-H11267644-A (JP)
Title: Water treating apparatus
Inventor: MATSUMOTO HIROYO
IPC: B64G1/46
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To produce pure water with a small sized device by making the pressure of the secondary side of a membrane lower than that of the primary side and providing a distilling means for generating steam in the secondary side by the difference of the pressure, a condensing means for condensing steam to form a gas-liquid two phase body and a separating means for separating the gas-liquid two phase body into a gas and pure water. SOLUTION: In the operation of a water treating apparatus applied for the removal of water or the like discharged in a system such as a space station, raw water in a raw water tank 2 is heated by a heater 10 and fed to a membrane distillation membrane module 4 through a circulation passage 51 by a circulation pump 3. The difference of pressure is generated between the primary side and the secondary side connected to a steam pipe 52 in the distillation membrane module 4 by evacuating the secondary side by a vacuum pump 5 and the raw water is turned to steam by the differential pressure and permeates through the membrane to flow out in the secondary side.  Next, the steam is fed to a condenser 6 to be cooled, the resultant gas-liquid two phase body is fed to a membrane system gas-liquid separator 7 and the liquid permeates through a hydrophilic membrane and is introduced into a produced water tanks 8 and 9.
Patent JP-S62254177-A (JP)
Inventor: NAKAMATSU YOSHIRO
IPC: G09B19/00
Filed: 1986-04-28
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-H04327521-A (JP)
Title: Detergent composition
Inventor: KAMETANI JUN
IPC: A61Q1/02
Filed: 1991-04-26
Abstract: PURPOSE:To obtain a detergent composition, having high foaming properties, excellent in keratinous detergency with hardly any irritation to the skin or hair and useful as a detergent, etc., for the skin, hair, clothes or foods. CONSTITUTION:A detergent composition containing an anionic glycoside derivative expressed by formula I [Gm is sugar residue of 5-6C reducing sugar or its condensate; (m) is a number of 1-10; A is R<2> (OR<3>)z; R<2> is 6-22C alkyl, alkenyl or alkylphenyl; R<3> is 2-4C alkylene; (z) is a number of 0-20; R us 2-4C alkylene; (x) is a number of 0-10; (y) is the number of nonglycosidic OH groups in 5-6C reducing sugar or its condensate; B is H, SO3M, PO3M, formulas II, III, etc., and at least one is not H; M is H, alkali metal, ammonium, etc.; (n) is 1, 2 or 3] as an essential ingredient. The amounts of the ingredients preferably are 0.1-90wt.% aforementioned compound (A), 0.01-90wt.% one or more surfactants (B) except the above-mentioned compound and (C), the balance of water.
Patent JP-H05268183-A (JP)
Title: Multiplexer circuit and demultiplexer circuit
IPC: H04J3/04
Filed: 1992-03-23
Abstract: PURPOSE:To deliver a reference signal as well as a main signal to a high speed processing side by allowing a multiplexer circuit to apply parallel/serial conversion to the reference signal in addition to N:1 parallel/serial conversion of an N-channel parallel signal. CONSTITUTION:The multiplexer circuit has an N:1 parallel/serial conversion circuit 12 for a reference signal equal to an N:1 parallel/serial conversion circuit 11 multiplexing an N-parallel signal, applies N:1 parallel/serial conversion to the N-channel of parallel signals to multiplex the signals and applies similarly N:1 parallel/serial conversion to the reference signal to multiplex it. Moreover, the demultiplexer circuit is provided with a shift register section giving a delay from 0-bit to (N-1) bits to a multiplex signal inputted to a frequency division clock generating section generating a 1/N frequency division clock of a usual 1:N serial/parallel conversion circuit 1, an N:1 selector section selecting one of N multiplex signals having the delay in 0-bit to (N-1) bits and giving the selected signal to the 1:N serial/parallel conversion circuit, and a phase comparator section controlling the N:1 selector section depending on the relation of phase between the reference signal and the 1/N frequency division clock.
Patent JP-H08293103-A (JP)
Title: Production of magnetic head
Inventor: HAYASAKA TAKASHI
IPC: G11B5/10
Filed: 1995-04-21
Abstract: PURPOSE: To obtain high positioning accuracy in a process for producing a magnetic head by inserting and fixing magnetic core chip to an integrally molded slider. CONSTITUTION: Jigs (8, 10, 11) are inclined by a prescribed angle θ in the state of regulating the position of the slider 1 in the jigs (8, 10, 11) and inserting the core tip 4 into a core chip holding hole 3, by which the core chip 4 is pressed to the reference plane 11a of the jigs (8, 10, 11) and the slider 1 and the core chip 4 are joined.
Patent JP-S5432447-A (JP)
Title: Preparation of 2-(cis-2-pentenyl)-cyclopentanone derivative
Inventor: TORII SHIGERU
IPC: C07C69/95
Filed: 1977-08-12
Abstract: PURPOSE: To obtain the title substance useful as intermediates for fragrances of jasmine oil in a high yield, by oxidizing a specific compound which can be easily prepared from a cis-2-butenoate derivative obtained by electrolytic oxidation of furfuryl alcohol, etc. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11292850-A (JP)
Title: Optically active 4,5-diphenyl-1,3-dialkyl-2-(2-hydroxyethyl) iminoimidazolidine derivative
Inventor: ISOBE TOSHIO
IPC: C07B53/00
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a new compound useful as an asymmetric synthesis reagent for the selective production of an optically active compound in high yield. SOLUTION: The objective compound is expressed by formula I (R<1> and R<2> are each an alkyl; R<3> is an alkyl or the like; R<4> is H or the like; the mark *represents the position of asymmetric carbon), e.g. (4S,5S)-4,5-diphenyl-2-[(1 S)-1-benzyl-2-hydroxyethyl]imino-1,3-dimethylimidazolidine. The compound of formula I can be produced from an optically active 1,2-diphenyl-1,2- ethanediamine by successively carrying out a cyclization reaction using urea and water, a reaction with an alkyl halide and a reaction with a halogenation agent and reacting the obtained compound of formula II (X is a halogen) [e.g. (4S,5S)-2-chloro-4,5-diphenyl-1,3-dimethylimidazolinium chloride] with an amino alcohol of formula III (e.g. S-phenylalaninol).
Patent JP-S61255219-A (JP)
Title: Internal-combustion engine with supercharger
Inventor: NAKAMURA KYOICHI
IPC: F02B39/08
Filed: 1985-05-08
Abstract: PURPOSE:To improve operation performance throughout a while operation range through a small device, according to the method wherein a supercharger is formed with a hydraulic driving body, driven by means of high pressure oil from a lubricating pump driven by an engine, and a compressor coupled directly to an output shaft. CONSTITUTION:A supercharger B is constituted such that a hydraulic motor M serving as a hydraulic driving body is driven by means of high pressure oil produced with the aid of a lubricating pump P driven by an internal-combustion engine 1, and a compressor A1 can be driven by means of the power. Air compressed by the compressor A1 is supercharged to the internal-combustion engine through a passage 3 by means of an intake manifold. Lubricating oil after driving of the hydraulic motor M thereby is intruded in a cylinder block E of the internal-combustion engine 1 after flowing through a passage P3, and after lubricating each part, the lubricating oil is returned to a lubricating oil reservoir H.
Patent JP-H04326667-A (JP)
Title: Compression and expansion device for picture data
Inventor: YONEKAWA HISASHI
IPC: H04N19/91
Filed: 1991-04-26
Abstract: PURPOSE:To process a conversion coefficient under the same condition independently of a bit number change in a data of a digital picture. CONSTITUTION:A digitized picture data is subject to orthogonal transformation by an orthogonal transformation/orthogonal inverse transformation arithmetic section (DCT/IDCT) 10 and a conversion coefficient obtained by the orthogonal transformation is quantized, coded and compressed. In this system, bit shift in which a bit number (b) of a picture data is made coincident with a maximum bit number (p) able to be operated in the arithmetic section 10 at a position A or B before the arithmetic section 10 or a bit number (r) of the conversion coefficient is made coincident with a bit number (q) of the conversion coefficient obtained when a picture data of the bit number (p) is subject to orthogonal transformation at a position C after the arithmetic section 10 is implemented. Thus, the bit number of the conversion coefficient to be quantized and coded is unified.
Patent JP-H06305488-A (JP)
Title: Passenger compartment window shading device and image projecting device in aircraft
Inventor: UMEDA KATSUHIKO
IPC: G02F1/15
Filed: 1993-04-23
Abstract: PURPOSE:To automatically adjust the transmittance of the passenger compartment window of an aircraft and improve the projecting quality of a video projector. CONSTITUTION:A window 30 provided at the side wall 20 of the passenger compartment 1 of an aircraft has the function of electrically adjusting transmittancy. A video projector 60 equipped at the ceiling 10 projects images on a screen 70. The passenger compartment window can be automatically shaded to adjust lightness in the passenger compartment 1 by operating a switch provided at a seat or a control panel provided at a crew seat. This makes it easy for passengers to sleep and improves projecting effect.
Patent JP-S62253124-A (JP)
Title: Formation of color filter
Inventor: MUKAI YOSHIAKI
IPC: G02F1/133
Filed: 1986-04-26
Abstract: PURPOSE:To form a color filter on a transparent electrode efficiently by arranging an exposure mask below a transparent electrode and exposing necessary parts of photoresist through the transparent substrate from light transmission windows of the exposure mask. CONSTITUTION:The exposure mask 15 is arranged below the transparent substrate 11 and the necessary parts of the photoresist is exposed by being irradiated with an ultraviolet ray through the transparent substrate 11 from the exposure windows 15a of the exposure mask 15. There, even when the width S1 of the light transmission windows 15a is a little bit larger than the width S2 of the transparent electrodes 12 and the exposure mask 15 shifts slightly in a width direction of the transparent electrodes 12, part of the ultraviolet ray which is transmitted through the light transmission window 15a is controlled securely by light shield films 13 arranged on both sides of the transparent electrodes 12. The photoresist 14 is irradiated with the light only at parts corresponding to the transparent electrodes 12 under said control to perform proper exposure. Then, the photoresist at unexposed parts is washed away and the photoresist at the exposed parts is developed to form the substrate 16 of a color filter. Thus, the operation efficiency is improved.
Patent JP-H037685-A (JP)
Title: Device for mechanically adhering flexible multilayer member having viscous one side to workpiece surface
Inventor: MOORITSU BURAUN
IPC: C09J7/02
Filed: 1990-04-12
Abstract: PURPOSE: To surely mechanically adhere a multi-layer body member by bringing up and peeling the multi-layer body member from a support table, passing it to a device, peeling a protecting film, and putting the adhesive material layer of the multi-layer body member on the surface of a workpiece by a vacuum gripper. CONSTITUTION: A multi-layer body member 1 consists of a support layer 2 consisting of glass fibers bonded to a thermosetting resin, an adhesive material layer 3 arranged on the support layer 2, and a protecting film 4 put thereon. The multi-layer body member 1 is sent onto a support table 11 with the protecting film 4 down by a carrying device 14, and fixed by the lowering of a vacuum gripper 41. The protecting film 4 is peeled from the adhesive material layer 3 in a peripheral section 5 by a peeling device 21 having a striking tool 22, the support layer 2 is sucked by the vacuum gripper 41 and raised, the protecting film 4 is peeled therefrom by a peeling device 231, and the adhesive material layer 3 of the multi-layer body member 1 is adhered to the surface of a workpiece 10 by the movement of the vacuum gripper 41.
Patent JP-S58217226-A (JP)
Title: Electric discharge machining method
Inventor: SAITOU NAGAO
IPC: B23H1/04
Filed: 1982-06-07
Abstract: PURPOSE:To make the efficiency of electric discharge machining improvable yet higher even in case of a large volume of stock removal required, by using a reticulate electrode and making the electrode and a workpiece so as to perform a relative motion toward a void in meshes. CONSTITUTION:Electric discharge machining takes place for a workpiece 3 with a reticulate electrode 11 in a direction of depth at the outset. Next, with the workpiece machined as moving in a void direction and also moving in a depth direction, the workpiece is finished as in (d) of a desired machined form 6 (see illustration). With this method, there is unnecessary to machine the whole volume of stock removal.
Patent JP-H07303799-A (JP)
Title: Ironing board
Inventor: YAMAZAKI SEIICHI
IPC: D06F81/02
Filed: 1994-05-11
Abstract: PURPOSE:To prevent a breast part frame from being folded accidentally by providing a regulation member which regulates the pivoting of the breast part frame to the housing position side of the breast part frame by engaging a connecting member set in a state in which the breast part frame is pivoted to the side of a working position with the connecting member so as to be moved to the lower side. CONSTITUTION:This ironing board can be used by pivoting both leg part frames 6 to the working position after the regulation member 23 is moved to a release position, and tightening a thumbscrew 25 by moving the regulation member 23 to a connecting position, and regulating the pivoting of the connecting member 20 between a mounting part 7b and the tip part 23a of the regulation member 23, and in a state in which both leg part frames 6 can be held at the working position. Also, the movement of both leg part frames 6 in the right and left directions can be regulated by engaging the connecting member 20 with a holding part 7a. In such a way, since both leg part frames 6 can be held at the working position by regulating the pivoting of the connecting member 20 with the mounting part 7b and the tip part 23a of the regulation member 23, both leg part frames 6 can be surely prevented from being folded accidentally.
Patent JP-H07304393-A (JP)
Title: Trim pocket
Inventor: SHIMAZAKI KOJI
IPC: B60H1/26
Filed: 1994-05-11
Abstract: PURPOSE:To provide a trim pocket which can prevent the collection of dust and can be used also as the taking inlet for the room inside air in the ventilation for the car room. CONSTITUTION:On the reverse surface of a quarter trim 1 installed on the room inner surface side of a quarter inner panel 8, a trim pocket 2 having an opened port part 2a for taking-in/out a substance at the upper part on the room inner surface side is formed in a bulging-out form, and a number of screen-shaped small holes 7 are formed at the bottom surface part 4a and the side surface part 4b of the trim pocket 2.
Patent JP-H02276698-A (JP)
Title: File sheet for containing thin piece
Inventor: OZEKI JIRO
IPC: B42F17/32
Filed: 1989-04-18
Abstract: PURPOSE:To provide a file sheet for containing a plurality of thin pieces each having excellent glance of the contained piece, sufficient capacity with small area by integrally molding the file sheet for containing the pieces from one plastic sheet. CONSTITUTION:A thin piece containing file sheet has a rectangular body 10 integrally formed from one plastic sheet, a rectangular body wall 14 has a center axis 16 in the longitudinal direction, and a plurality of pairs of inclined cutouts 18 are formed at a predetermined interval at both sides. The paired cutouts 18 are inclined in reverse directions, and opposite ends 18A to the edge 12 are coupled by a step 20. The step 20 is recessed in thickness of the piece to be contained from the flat surface of the body 14 perpendicularly to the center axis 16.
Patent JP-2000289651-A (JP)
Title: Front body structure of vehicle
Inventor: FUJIWARA HARUHIKO
IPC: B62D25/20
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a front body structure of a vehicle capable of obtaining stable collision performance while preventing the generation of breakage where a relief recessed part is formed at a front side member. SOLUTION: This front body structure of a vehicle is provided with an engine unit 10 which is elastically-supported by mount brackets 27, 37 bolted to a front side member 2 between right and left front side members 2, 2 extending in the vehicle front/rear direction and having a closed-section shape, wherein the mount brackets 27, 37 are bridge-disposed in the vehicle front/rear direction and tightly-secured by bolts 28, 38.
Patent JP-2000294400-A (JP)
Title: Vane supporting structure of rfq linear accelerator
Inventor: UNO KOICHI
IPC: H05H9/00
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To keep an interval of vanes even in the application of high frequency power, to hold the symmetric property of electric field and to keep the performance by electrically connecting at least one vane supporting base slidably supporting the vane and the vane by means of an electric current connection board not interfering the expansion and contraction of the vane. SOLUTION: One of vane supporting bases is mounted separately from a vane 12, one of the vanes 12 is expandably and contractibly supported, and a sliding side vane supporting base 18 for slidably supporting the vane 12 and the vane 12 are electrically connected by a current connection board 20 not interfering the expansion and contraction of the vane 12. By expandably and contractibly supporting the vane 12 by at least one of vane supporting bases, the bow-shaped deformation of the vane 12 can be prevented even by the thermal expansion of the vane 12 by high frequency power. On this occasion, the electric connection between the vane 12 and the sliding side vane supporting base 18, and between the sliding side vane supporting base and a tank are respectively executed by means of electric current connection boards 20, for example, thin copper alloy boards.
Patent JP-H02275528-A (JP)
Title: Digital comparator
Inventor: OKAMOTO TOSHIYUKI
IPC: G06F7/02
Filed: 1989-04-17
Abstract: PURPOSE:To easily design a digital comparator and to reduce the number of gates by constituting the digital comparator of the same number of gate elements as the bit length of a digital code to be compared and executing the OR or AND operation of the values of respective bits of the digital code to be compared and the exclusive NOR or exclusive OR of code bits to attain the comparison. CONSTITUTION:The digital comparator is constituted of two-input AND gates 23, 24, an OR gate 25 and an ENOR gate 26. An output code [0] outputs '1' when an input code [I0 to I3] is smaller than a fixed value [0, 0, 1, 1] and outputs '0' when the input code is larger than the fixed value. The comparison of the digital code is decided by the code bit of a subtraction result between the input code and the fixed value [0011]. Namely, the carry is specified by OR operation between the code to be compared and its carry when the code other than the code bit of the fixed value are '0', or specified by AND operation in the case of '1'. On the other hand, exclusive NOR between the code to be compared and the carry is used when the code bit of the fixed value is '0' is exclusive OR is used in the case of '1' to obtain the result. Consequently, the digital comparator can be easily designed and the number of gates also can be reduced.
Patent JP-S5222034-A (JP)
Title: Method for bonding
Inventor: YAMAGUCHI HIROYUKI
IPC: C09J5/00
Filed: 1975-08-12
Abstract: PURPOSE: A method for bonding articles to be bonded, especially structured parts or parts of electrical apparatus by the use of an adhesive sheet or tape and an adhesive at the same time. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09284681-A (JP)
Title: Pll circuit
Inventor: SHIMIZU MASAAKI
IPC: H04N5/04
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a PLL circuit synchronized with a switched reference frequency quickly and stably when a reference frequency is switched. SOLUTION: This PLL circuit is composed of a phase comparator 1, an LPF 2, a VCO 3, a clock generator 4, and a frequency divider 5. A phase difference monitor circuit 6 detects a phase difference between a reference signal S1 and a signal S2 to be referred and its output is fetched by an MPU 7. The MPU 7 sets a parameter whose number is Pi and optionally selected to the clock generator 4.  When the phase is still lagged, the MPU 7 sets a number Pn (a number of a parameter at which a minimum PLL output frequency is obtained in a parameter table 9 on which preset frequencies for PLL synchronization are continuously set) to the clock generator 4 in place of the number Pi, when the phase is still led, the MPU 7 sets a number Px (a number of a parameter at which a maximum PLL output frequency is obtained in the parameter table 9) to the clock generator 4 in place of the number Pi, the MPU 7 sets a number (Pn+Px)/2 to the clock generator 4 in place of the number Pi, and the processing above is repeated to synchronize the PLL with the reference is signal.
Patent JP-S61255919-A (JP)
Title: Production of low-gloss thermoplastic resin
Inventor: KISHIDA KAZUO
IPC: C08F279/02
Filed: 1985-05-10
Abstract: PURPOSE:To obtain the titled resin excellent in mat appearance as well as moldability and mechanical properties, by subjecting a butadiene polymer, a vinyl cyanide monomer and an aromatic vinyl monomer to two-stage polymerization in each stage of which specified proportions of the monomers and of the polymer are polymerized. CONSTITUTION:A 20-80wt% portion of 20-70pts.wt. butadiene polymer (A) composed of at least 70wt% butadiene and a 20-80wt% portion of 80-30pts.wt. monomer mixture (B) comprising 15-40wt% vinyl cyanide monomer (a) (e.g., acrylonitrile) and 85-60wt% aromatic vinyl monomer (b) [e.g., (alpha-methyl) styrene] are placed in a reaction kettle and subjected to a first-step polymerization in the presence of a catalyst. After completion of the first-step polymerization, the remaining 80-20wt% portion of component A and the remaining 80-20pts.wt. portion of component B are placed in the kettle and, if required, a catalyst is added to the mixture. The mixture is subjected to a second-step polymerization to complete the entire polymerization.
Patent JP-S60246887-A (JP)
Inventor: KURISUTOFUAA CHIYAARUZU MORETS
IPC: D21C/
Filed: 1985-05-10
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-H02277182-A (JP)
Title: Finger picture input device
Inventor: TAKEDA MASAHIRO
IPC: G06T1/00
Filed: 1989-04-18
Abstract: PURPOSE:To attain the even irradiation of light by providing an optical prism of a prismatic shape having three faces to photograph the reflected light of the 1st face through the 3rd face and to make the dispersed illumination beams incident on the 2nd face. CONSTITUTION:A finger F touches a 1st face (acdf) of an optical prism 10 and at the same time the light of a light source 20 is made incident through a 2nd face (abc). Under such conditions, the light of only a part where the projecting part of the F touches reaches a 3rd face (bcef) of the prism 10. Thus a fingerprint picture is photographed to the 3rd face via a TV camera 30. In this case, the light intensity varies according to the recessing/projecting parts of the F and the light is dispersed through the 2nd face and made incident on the prism 10. As a result, the light produced from the recess part of the F is liable to travel toward the 1st face and equalized regardless of the recessing/projecting parts of the finger surface. Thus the camera 30 can photograph the F through the 3rd face with even illumination of the light.