baber/WOPTO huggingface dataset:
Patent JP-H0631792-A (JP)
Title: Extrusion equipment
Inventor: KASUKABE YOSHINORI
IPC: B29C48/50
Filed: 1992-07-16
Abstract: PURPOSE:To obtain a novel extrusion equipment which can form a flat formed material of a uniform wall thickness without an occurrence of a flow mark and a weld line by generating a uniform flow of a molten material by a simple structure. CONSTITUTION:In this equipment, a molten material supplied from an extruder E is deformed into a ring form by a mandrel 30 equipped in a die 20, this ring- form molten material is spread by a cutter 39 provided at a die outlet 23, and a flat formed material of a predetermined thickness is continuously obtained. The mandrel is supported by a support member 40 on the die outlet side in a cantilever state to be equipped in the die. A flow regulation ring 50 is held inside the die correspondingly to a large-diameter part 33 of the mandrel so as to arbitrarily conduct centering. A mouth ring 60 is held inside the die correspondingly to the die outlet of the mandrel so as to arbitrarily conduct centering.
Patent JP-H0631890-A (JP)
Title: Preparation of metal mask for screen printing
Inventor: TANIGUCHI YOSHIHIRO
IPC: B41C1/14
Filed: 1992-07-17
Abstract: PURPOSE:To fabricate with high-size-accuracy a metal mask having a recess partially, by a method wherein the recess is formed in part of a metal plate, a printing pattern is formed by the use of a photoregist 2, the metal plate is electrolytically plated, and then the metal plate and the photoregist are removed. CONSTITUTION:To fabricate a metal mask, a recess 1a is first formed by an ordinary photoetching method, etc., in the surface of a metal plate 1 to be plated, and also a photoregist 2 is formed on the surface. Then, to the upper surface of the photoregist 2 a photomask 3 on which a printing pattern is drawn is firmly joined, and the photoregist 2 is exposed to light. After the exposure, the photoregist 2 is subjected to a development process, so that the printing pattern is formed on the upper surface of the metal plate 1. Subsequently the metal plate 1 is electroplated, so that a metal layer 4 is formed on the upper surface of the metal plate 1. By removing the metal plate 1 and the photoregist 2, the metal mask which has the recess partially is completed.
Patent JP-H0495490-A (JP)
Title: Three-dimensional display device
Inventor: IWAHARA MAKOTO
IPC: G02B27/22
Filed: 1990-08-10
Abstract: PURPOSE:To drive and displace a mobile member at a large amplitude by exciting a mechanical vibrating system constituted of the mobile member, central supporters, a gas in a sealed container, and driving members at a frequency close to the resonance frequency of the mechanical vibrating system. CONSTITUTION:A mechanical vibrating system which is constituted of a mobile member DS which generates the optical information of original two-dimensional graphics individually corresponding to the positions of plural cross sections of an original three-dimensional image to be displayed in the air, supporters 2 and 3, a gas in a sealed container 1, and driving members 6a and 6b in order to displace and drive the mobile member DS by means of the driving members 6a and 6b in such a state that the mobile member DS is supported in the container 1 by means of the supporters 2 and 3 so that the front and rear surface sides of the member DS cannot communicate with each other and the mechanical vibrating system is excited at a frequency close to the resonance frequency of the system. Therefore, the mobile member DS can be driven and displaced at a large amplitude and, at the same time, no such noise as wind breaking sounds, higher harmonic of driving frequency, etc., is produced.
Patent JP-H0637896-A (JP)
Title: Voice mail arrival processing system
Inventor: KASHIWAGI HITOSHI
IPC: H04M3/533
Filed: 1992-07-17
Abstract: PURPOSE:To keep the secret of communication and to expand the application of a voice mail system by recording the messages of many and unspecified persons by the dial-in number of a subscriber, and setting the identity of a password number as a condition in reproduction. CONSTITUTION:An incoming call detecting means 1, when judging that the dial-in number of an input signal coincides with a registration number, outputs it to a mode decision means 2, and decides a service target. An address decision means 4 specifies a recording area by the dial-in number, and a recording means 5 stores the message in the prescribed area of a voice recording means 7 by a recording/reproducing means 6 based on the command of the means 4. When a password number is inputted after an incoming call arrives and the identity is confirmed by a password number confirmation means 3, a reproduction means 11 reproduces by converting the message of the means 7 to voice, and an opponent selection means 17 confirms the password number, and transmits the message to plural opponents. Thereby, it is possible to transmit the messages from the many and unspecified persons to the subscriber as keeping the secret of the communication and to dispense with the input of the password number when recording is performed.
Patent JP-S6368823-A (JP)
Title: Production of electrochromic cell
Inventor: ONISHI TORU
IPC: G02F1/17
Filed: 1986-09-10
Abstract: PURPOSE:To easily obtain a uniform cell gap by disposing spacer beads to at least one of the front face, rear face and inside of a sheet-shaped hot-melt adhesive agent and heating the sheet-shaped hot-melt adhesive agent to melt. CONSTITUTION:The spacer beads 3 are disposed to at least one of the front face, rear face and inside of the sheet-shaped hot-melt adhesive agent 2 and the sheet-shaped hot-melt adhesive agent 2 is heated to melt. An epoxy film adhesive agent, modified polyolefin adhesive agent, etc., are usable as the sheet- shaped hot-melt adhesive agent 2. The beads having the diameter corresponding to the desired cell gap are used for the spacer beads 3. The spacer beads consist of materials such as glass, alumina and polystyrene. The dispersion in the cell gap is thereby eliminated.
Patent JP-H0877905-A (JP)
Title: Electromagnetic relay
Inventor: CHIGIRA TORU
IPC: H01H50/14
Filed: 1994-09-07
Abstract: PURPOSE: To make switching performance stable by bringing an armature for energizing first and second movable contact points to sides away from first and second normally opened contact points into collision contact with an armature positioning part also serving as normally opened contact point insulator so as to position the armature. CONSTITUTION: First and second coil terminals 3, 4 are attached to a position shifted to one end side of a terminal base 2 formed of an insulating member, and first and second normally opened contact point terminal 5, 6 in parallel with which first and second normally opened contact point s16, 17 are arranged are attached to a position shifted to the other end side above the base 2.  Between the terminals 3, 4 and the terminals 5, 6, there are provided first and second movable contact point terminals 7,8, a magnetic path forming member 9, a bobbin 10 fixed to the member 9, a coil 11 for electrically connecting the end of winding wound around the bobbin 10 to the terminals 3, 4 and producing a magnetic force passing through the member 9, first and second movable contact points 20, 21, an armature 12 and an armature positioning part 2a, 7 also serving as a normally opened contact point insulator.
Patent JP-S59103985-A (JP)
Title: Silencer for enclosed type motor compressor
Inventor: NOGUCHI MASAO
IPC: F04C29/06
Filed: 1982-12-06
Abstract: PURPOSE:To make an ample sound arresting effect against the pressure pulsation of an extensive frequency component securable, by installing a hollow chamber and an interconnecting passage interconnecting this hollow chamber to the high pressure side of a cylinder chamber, in a partition vane, while forming up a resonator where resonance frequency varies. CONSTITUTION:A partition vane 16 dividing the inside of a cylinder chamber 6 into two parts, namely, a high pressure side 6a and a low pressure side 6b, is insertably installed in a cylinder frame 7 so as to cause its tip to be elastically pressed onto the surface of a piston 5 by means of a partition spring 17. The vane 16 has a hollow chamber 19 and an interconnecting passage 20 interconnecting this hollow chamber 19 with the high pressure side 6a, while the hollow chamber 19 and the interconnecting passage 20 both make up a resonator where resonance frequency varies with an up-and-down motion of the partition vane 16. With this, the resonance frequency of the resonator varies in stages following a frequency component in the pressure pulsation of a fluid which changes with a variation in the crank angle of a cylinder, thus a level of vibration is sharply reduced over an extensive frequency range.
Patent JP-H1063411-A (JP)
Title: Portable information processing terminal
Inventor: SAKURAI TETSUTADA
IPC: G06F3/0346
Filed: 1996-08-13
Abstract: PROBLEM TO BE SOLVED: To easily perform effective data input or operation by constituting an input or operation means and the portable information processing terminal in one structure. SOLUTION: A physical displacement quantity applied to the main body 5 of the portable information processing terminal or the temporal differential quantity of the displacement quantity is the input or operation means 2 for data of the portable information processing terminal. Then the input or operation means 2 and portable information processing terminal 5 are in integrated structure. A signal processor consisting of an LSI built in the same housing performs a process for conversion into data on the straight line representing movement obtained from a sensor signal most. The data on the straight line is a numeral indicating start/end coordinates when information is shown. Therefore, a display area for limited information is effectively used, so an operation feeling which does not spoil the sensibility of an operator can be given.  Consequently, this kind of small-sized equipment can be operated for a long time and operated with efficiency.
Patent JP-S6273548-A (JP)
Title: Electron multiplier tube
Inventor: KODAIRA KAZUYOSHI
IPC: H01J43/28
Filed: 1985-09-27
Abstract: PURPOSE:To reduce a leakage current by providing a conduction shielding layer surrounding a connection line implanted in a vacuum container, to which an electron focusing electrode is connected, while connecting said conduction shielding layer to the connection line to be connected to a reference potential point similarly implanted in the vacuum container. CONSTITUTION:The center of the stem part 10b of a vacuum container 10 has a trace 10a of a sealed and cut tube for exhaust and while surrounding this, a focusing electrode connection line 14, a connection line 15 to be connected to a reference potential point and the connection lines 16a-16n of diodes 12a-12n are implanted into the stem part 10b. A silver-pasted conduction shielding layer 13a is provided on the inner surface of the stem surface 10b so as to surround the focusing electrode connection line 14. And said connection shielding layer 13a is connected to a connection line 15 to be connected to a reference potential point. Similarly, the outer surface of the stem surface 10b is provided with a conduction shielding layer 13b so as to surround the focusing electrode connection line 14 while the silver-pasted conduction shielding layer 13b is connected to the connection line 15 to be connected to the reference potential point.
Patent JP-H1065625-A (JP)
Title: Optical bus, manufacture of optical bus and signal processor
Inventor: OKADA JUNJI
IPC: H04B10/2507
Filed: 1996-08-13
Abstract: PROBLEM TO BE SOLVED: To provide an optical bus where resistance against a temperature change and the environment change of dust is high, a circuit substrate can freely and easily be attached/detached in accordance with the extension of a system and the transmission efficiency of signal light is improved, to provide the manufacturing method and a signal processor adopting its optical bus. SOLUTION: Polyvinyl acetate, vinyl carbazole, hexa-aryl bis imidazole and cyanine system coloring matter are mixed and an optical transmission layer 31 is formed. Base films 32 are stacked so that the optical transmission layer 31 is sandwiched, and the whole face of an area from which a prescribed band area where a hologram is formed is removed is exposed. The prescribed band area is exposed for forming the hologram so that signal light which is made incident from the signal light incident end face 33 of the optical transmission layer 31 is converged to any signal light emission part on a signal light emission end face 34.
Patent JP-H0766940-A (JP)
Title: Image recorder
Inventor: YOKOBORI JUN
IPC: H04N1/04
Filed: 1993-08-30
Abstract: PURPOSE:To complete image recording in the shortest time by selecting the most efficient image recording system in accordance with an image recording mode, the number of image recording parts or the number of document pages. CONSTITUTION:In a control part, when the number of copies and a both-side copying mode are designated, the time required for copying by a real time copying system (a first image recording system) in which as for a first copy, copying is executed in a real time, based on image data read by an image reader A, and from a second copy, recording is executed, based on image data stored in an image processor B, and the time required for copying by a memory copying system (a second image recording system) for reading all document images in advance, storing them in the image processor B, and thereafter, executing copying, based on the stored image data from a first copy are compared, and the copying system whose time required for copying is shorter is selected.
Patent JP-H0876548-A (JP)
Title: Color image forming device
Inventor: YASUDA KAZUO
IPC: G03G21/16
Filed: 1994-09-07
Abstract: PURPOSE: To obtain color balance by forming a toner image of each color, which is superimposed for the formation of a color image, onto a photoreceptor whose potential is stable. CONSTITUTION: A pre-electrification exposure PCL having an LED with a 760nm wavelength or over as a light source is set furthest upstream in each image- forming unit U incorporating an electrifier 12, an exposure optical system 13 and a developing unit 14. When a toner image is formed by each unit U, the photoreceptor 10 is irradiated through a toner layer according to the spectral transmittance characteristic of each light source and its residual potential is removed, thereby developing the separate toner images without causing color mixture while ensuring balanced density.
Patent JP-S6273260-A (JP)
Title: Silver halide photographic sensitive material
Inventor: NAKAGAWA SATOSHI
IPC: G03C7/38
Filed: 1985-09-27
Abstract: PURPOSE:To obtain a silver halide photographic sensitive material giving an image having superior shelf stability to light, moisture and heat by incorporating specified cyan couplers into a red-sensitive silver halide emulsion layer and specified magenta couplers into a green-sensitive silver halide emulsion layer. CONSTITUTION:This silver halide photographic sensitive material contains cyan couplers represented by formula I in the red-sensitive silver halide emulsion layer and magenta couplers represented by formula II in the green-sensitive silver halide emulsion layer. The total amount of the cyan couplers used in the red-sensitive silver halide emulsion layer is 2X10<-3>-5X10<-1>mol per 1mol silver halide. The total amount of the magenta couplers used in the green- sensitive silver halide emulsion layer is 2X10<-3>-5X10<-1>mol per 1mol silver halide. The sensitive material is suitable for use as a color negative or positive film, color photographic printing paper or the like. A significant effect is, however, produced especially when the sensitive material is used as color photographic printing paper for direct appreciation.
Patent JP-H03163084-A (JP)
Title: Optically active intermediate and its preparation
Inventor: OZAKI SHOICHIRO
IPC: C07D493/04
Filed: 1990-08-13
Abstract: NEW MATERIAL: Optically active 1,2:4,5-bis(cyclohexyliden)-3-benzoyl6- benzylmyoinositol.  
     USE: Optically active intermediates for the synthesis of an optically active inositol phosphate useful for medical drugs, etc. Optically active inositol phosphates are efficiently obtained without optical resolution during the process of synthesis. Synthesized at a low cost.  
     PROCESS: At first, an L-quebrachitol is reacted with a benzoyl halide after blocking with a bridge type blocking group. Then the compd. is demethylated and deprotected at the 3,4-positions by the reaction with an aluminum halide and sodium iodide and then the OH groups of the 2,3positions are protected. After OH of the 4-position of the compd. is benzylated, benzoyl at the 1-position is suponified to obtain a compd. of formula IV, finally the OH at the 1-position of the compd. is reversed and the obtained compd. of formula V is benzoylated. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S6194774-A (JP)
Title: Image-forming device
Inventor: TOMA KOICHI
IPC: B41J2/325
Filed: 1984-10-15
Abstract: PURPOSE:To obtain a multiplicity of clear images, by a method wherein a thermal transfer material comprising an insulating thermally transferrable ink layer on a conductive base is passed through a thermal transfer part and then through a charging part, a destaticizing part, a developing part and a transferring part. CONSTITUTION:A thermal transfer material 1 fitted in a loop form to driving rollers 2a, 2b is clamped between a thermal head 5 and a recording material 4 moved in synchronism with the material 1 in the direction of an arrow. The transfer material 1 is constituted of the conductive base 1b and the insulating thermally transferrable ink layer 1a, the ink layer is melted by the head, and is transferred onto the recording material 4. The transfer material 1 comprising a residual ink is uniformly charged by a charger 6, the base 1b is destaticized by a destaticizing roller 7, and a toner is adhered to parts devoid of ink by a sleeve 9 at a developing unit 8. A toner image is transferred to the recording material 10 moved in synchronism with the transfer material 1 in the direction of an arrow at a transfer charger 11, and is fixed by a fixing roller 12.
Patent JP-2000045776-A (JP)
Title: Combustion chamber structure of internal combustion engine
Inventor: KIBE KAZUYA
IPC: F02B3/06
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To prevent the fuel from being attached to an inner wall surface of a cylinder forming a combustion chamber, and flowing out of the combustion chamber through a gap between the cylinder inner wall surface and a piston outer peripheral surface in an internal combustion engine directly injecting the fuel into the combustion chamber. SOLUTION: In an internal combustion engine comprising a cylinder block 1 comprising a cylinder 2 accommodating a piston 4, a cylinder head 3 mounted on the cylinder block for closing an upper opening of the cylinder, and a fuel injection valve 22 for injecting the fuel into the combustion chamber 11 formed in the cylinder, the combustion chamber is formed by an upper wall surface of the piston, an inner wall surface of the cylinder and a lower wall surface 20 of the cylinder head, and the fuel injection valve injects the fuel toward the wall surface not in contact with an outer peripheral surface 6 of the piston, of the inner wall surface of the cylinder and the lower wall surface of the cylinder head.
Patent JP-H1152691-A (JP)
Title: Developing device
Inventor: SHIMIZU TAMOTSU
IPC: G03G15/06
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To appropriately control grain and sharpness in a formed image by providing a control means for changing the frequency of dormant periods while making the ratio of the dormant periods in a fixed period constant. SOLUTION: The state of AC voltage applied from an AC power supply 15 is controlled by a control means 16. Action periods of making the AC electric field act by applying AC voltage, and dormant periods of not making the AC electric field act without applying AC voltage, are alternately repeated to perform development. At the time of controlling the image quality of formed images, the frequency of the dormant periods is changed by shortening the length of one dormant period to increase the frequency of the dormant periods or lengthening the length of one dormant period to reduce the frequency of the dormant periods while making the ratio of the dormant periods in a fixed period constant. Appropriate image quality control corresponding to the formed image can therefore be performed without large fluctuation of image density.
Patent JP-S6369143-A (JP)
Title: Cadmium electrode for battery
Inventor: IWAKI TSUTOMU
IPC: H01M4/24
Filed: 1986-09-11
Abstract: PURPOSE:To increase quick charge performance and discharge voltage by covering one side of a cadmium electrode with a conductive layer. CONSTITUTION:A conductive layer comprising copper, nickel, or carbon is formed on one side of a cadmium electrode and no conductive layer is formed on the other side. The conductive layer is formed on one side of the electrode by coating, sputtering, or vapor deposition. The simplest way is electroless plating. By forming the conductive layer on one side of the cadmium electrode, quick charge performance and discharge voltage of a battery are increased.
Patent JP-H0263469-A (JP)
Title: Blood treating device
Inventor: FUKUI KIYOSHI
IPC: A61M1/02
Filed: 1988-08-29
Abstract: PURPOSE:To high-efficiently separate and sample concentrated albumin by a method wherein a low molecular weight blood plasma component consisting mainly of albumin by penetration of it through a first blood plasma separator is sampled, by the passage of it through a second blood separator, electrolyte and water are removed, albumin is concentrated, and concentrated albumin containing no AIDS virus is sampled for separation. CONSTITUTION:A blood 13 produced in a way that a resistive coagulant 12 is added in a blood 11 sampled from a blood donor 1 is penetrated by means of a first blood separator 3 to produce a low molecular weight blood plasma component 15, which is fed to a second blood separator 4. Albumin liquid 16 passing the second blood separator 4 is stored as concentrated albumin liquid in a storage bag 6. A fine blood plasma component 17 fed to a blood bag 5 is joined and mixed with a remaining blood component 14, and is returned as a mixed blood 18 to the donor 1. The blood 13 is fed to the first blood separator 3 through drive of a third pump 7c to separate it into the low molecular weight blood plasma component 15 consisting mainly of albumin and the remaining blood component 14 consisting of a high molecular weight blood plasma component and a blood cell.
Patent JP-S59106452-A (JP)
Title: Preparation of n,n-disubstituted aminophenyl isocyanate
Inventor: FUKUOKA SHINSUKE
IPC: C07C239/00
Filed: 1982-12-09
Abstract: PURPOSE:To prepare the titled compound in high yield, by reacting an N,N- disubstituted aminoaniline with carbon monoxide and an organic hydroxyl compound in the presence of an oxidizing agent and a specific urethane-formation catalyst, and thermally decomposing the obtained urethane compound at a specific temperature. CONSTITUTION:The N,N-disubstituted aminoaniline of formula (R' and R'' are aliphatic group, etc.; Y is substituent group; n is 0-4) is made to react with carbon monoxide and an organic hydroxyl compound in the presence of an oxidizing agent (e.g. molecular oxygen, organic nitro compound, etc.) and a urethane-formation catalyst consisting of one or more substances selected from Pd and Pd-containing compound (e.g. Pd-black) and one or more substances selected from Br, I or a compound containing the same (e.g. KIO4), and the obtained corresponding carbanylate compound is thermally decomposed at 100-350 deg.C to obtain the objective compound, which is recovered separately from the organic hydroxyl compound.
Patent JP-S58111086-A (JP)
Inventor: SONEHARA TOMIO
IPC: G02F1/133
Filed: 1981-12-24
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。