baber/WOPTO huggingface dataset:
Patent JP-H09327846-A (JP)
Title: Injection molding method and device of plastic material molded article
Inventor: RIHIYARUTO HERUBUSUTO
IPC: G06K19/077
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To obtain a molded article having excellent surface quality by a method wherein a gate flow passage is connected through an opening part to a cavity so as to pour a molten plastic material in the gate flow passage and then by moving a piston along the gate flow passage on the opening part, discontinue the molten plastic material flowing in the cavity and cut it off. SOLUTION: Under the condition that a mold 10 is closed, a first and a second mold portions 11 and 12 joint with each other along a parting surface 13, resulting in forming a cavity 14 having a structure corresponding to the shape of the subject of a production. The molten plastic material 32 poured in a gate channel 20 extending through the first and the second mold portions 11 and 12 normal to the parting surface 13 if the mold 10 flows through an influx port 22 into the cavity 14. When the material is filled in the cavity 14 and the shrinkage of the molten plastic material 32 is compensated at its letting cool, a value main body such as a piston 25 runs in the gate channel 20 so as to cover the inflow port 22 in order to discontinue the molten plastic material 32 flowing in the cavity 14 and cut off the further extending plastic material.
Patent JP-S51130176-A (JP)
Title: Semiconductor device process
Inventor: IKUSHIMA YASUTAKA
IPC: H01L29/73
Filed: 1975-05-07
Abstract: PURPOSE: A process to manufacture semiconductor devices without generating emitter dipping effect at all. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09329479-A (JP)
Title: Flow rate measurement of fluid medium
Inventor: YOOZEFU KURAINHANSU
IPC: G01F1/699
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To obtain an output signal having a frequency dependent on a fluid medium by compensating in a voltage frequency conversion circuit a measured signal in which frequency is a measure of the fluid medium. SOLUTION: If a measured voltage UM is generated in a temperature difference bridge circuit DT and supplied to the voltage frequency conversion circuit UFW, a high temperature balance regulating part HTA takes out a balance regulating voltage UA through a potentiometer P2 and superimposes it on the measured voltage UM through a resistor R13 and supplies it for an operational amplifier OP4. The operational amplifier OP4 is connected to a heat regulating circuit HK and a comparator KP1 and the voltage frequency converter UFW1 is compensated by resistors R17, R18 connected to between an output side A of the circuit and the comparator KP1. A voltage UFA (whose frequency FA is dependent on a flow rate) is generated at the output side A. The operational amplifier OP4 is connected as an integrator and constitutes an oscillation system together with the comparator KP1.
Patent JP-H071835-A (JP)
Title: Ink jet recording sheet
Inventor: SOMEYA KOSUKE
IPC: B41M5/52
Filed: 1994-03-25
Abstract: PURPOSE:To obtain an ink jet recording sheet containing porous resin particles. CONSTITUTION:An ink jet recording sheet can correspond to high speed ink jet printing imparting high resolving power because the absorption amt. of ink per a unit volume in the surface part thereof is increased as compared with a conventional ink jet recording sheet (paper, film etc.). This ink jet recording sheet is reduced in the change of printing density or sharpness with the elapse of time and lightweight as compared with a case containing inorg. porous particles and does not damage printing machinery at the time of high speed long-term printing.
Patent JP-S6456693-A (JP)
Title: Synthesis of lacto-series sphingoglycolidpid
Inventor: OGAWA TOMOYA
IPC: C07H15/10
Filed: 1988-03-09
Abstract: PURPOSE:To obtain the titled compound in high yield, by reacting a specific oligosaccharide donor with a specific ceramide acceptor and eliminating the protecting groups from the reaction product. CONSTITUTION:The objective compound of formula IV (at least one of R<5>-R<7> is oligosaccharide residue and the others are H) can be produced by reacting a compound of formula I [at least one of R<1>-R<3> is oligosaccharide residue protected with acetyl and the others are acetyl; X is halogen or -O-C(NH)CCl3] with a compound of formula II (R<4> is protecting group) and eliminating the protecting groups from the resultant compound of formula III.
Patent JP-H08252933-A (JP)
Title: Thermal transfer recording apparatus
Inventor: NOMURA TAKEYUKI
IPC: B41J2/36
Filed: 1995-03-15
Abstract: PURPOSE: To obtain a hue and a density characteristic almost same of recording results in standard recording in the case of re-transfer. CONSTITUTION: Exclusive current supply time data becoming a hue almost same to recording results in a standard recording mode in the case of re-transfer is preset to a hue control current supply data memory part 1101. A system controller 301 receives current supply time data for a re-transfer recording mode from the hue control current supply data memory part 1101 to perform medium contrast recording. Therefore, the insufficiency of the re-transfer amt. of ink in the case of re-transfer is compensated and a hue almost same to recording results in standard recording can be obtained.
Patent JP-S59181369-A (JP)
Title: Developing device
Inventor: NOZAKI TAKESHI
IPC: G03G15/08
Filed: 1983-03-31
Abstract: PURPOSE:To prevent generation of an accumulation of a developer in the vicinity of the center of an electrode by prviding an electrode plate so as to be opposed to an electrode group for moving a developer, and applying a prescribed potential. CONSTITUTION:An electrode group 20 of a toner carrying body 19 is scanned successively by bias voltage, and a nonmagnetic toner 17 of a developer is moved and carried. An electrode plate 21 is provided so as to be opposed to an electrode group 20 of an inclined part 19b of the carrying body 19 in these electrode groups 20, and when DC bias voltage of 1/2, etc. of DC bias voltage applied to the electrode group 20 is applied to the electrode plate 21, a line of electric force is distributed densely to the center part of each electrode 20, and also the line of electric force extends to the upper part, too. Accordingly, an intense electric field is generated not only between the electrodes but also in the vicinity of the center of the electrode, the toner 17 moves actively, and it is prevented that the toner 17 is accumulated in the center part of each electrode. As a result, a good and exact transfer of a developer can be executed.
Patent JP-S51132711-A (JP)
Title: Feeding method
Inventor: TAKASAKI YOSHITAKA
IPC: H04B3/44
Filed: 1975-05-14
Abstract: PURPOSE:A feeding system by which effectively utilizing of feeding cables and stable receiving with less fluctuation can be performed.
Patent JP-H01232239-A (JP)
Title: Alcohol concentration meter
Inventor: KIMURA SHIGERU
IPC: G01N21/41
Filed: 1988-03-11
Abstract: PURPOSE:To cleanly measure alcohol concn. by providing a prism having an incident curved surface in which the light emitted from a light emitting element and passed through a liquid to be measured enters. CONSTITUTION:The light P from an LED 1 passes the liquid 4 to be measured and arrives at the incident face 3a of the prism 3 having different refractive indices. The part where the light from the LED 1 arrives and the dark part where the light does not arrive are generated on a light receiving surface 5a and the boundary line of this lightness and brightness is determined by the light (q) entering the curved face 3a of the prism 3 in the direction tangent thereto. The refractive index theta0 of the light (q) causes a change in the quantity of the light received by the PD 5 by the alcohol concn. of the liquid 4 to be measured and the PD 5 outputs the current proportional to the quantity of the received light. The position of the boundary line of the brightness and darkness, i.e., the refractive index theta0 is determined by deciding the output level thereof and the refractive index n1 is calculated from the prescribed equation. The alcohol concn. based on the specified correlative relation between the refractive index and the alcohol concn. is thereby measured.
Patent JP-H05219498-A (JP)
Title: Moving picture encoder
Inventor: KAWAI OSAMU
IPC: H04N19/523
Filed: 1992-02-06
Abstract: PURPOSE:To attain the on/off control of an in-loop filter by an arithmetic operation which is approximate to the in-loop filter arithmetic operation for the on/off judgement of the in-loop filter, and to obtain a satisfactory characteristic without increasing an arithmetic circuit or the like by appropriately combining a 1/2 picture element movement compensation prediction system with an in-loop filter system. CONSTITUTION:This device is equipped with a 1/2 picture element movement compensation predicting part 28 which operates a 1/2 picture element movement compensation prediction and searches the moving vector of a size notched by a 1/2 picture element, in-loop filter 27 which puts a filter on a prediction screen, and judging part 29 which outputs an on/off control signal for turning-on the in-loop filter 27 to the in-loop filter 27 when the moving vector searched by the 1/2 picture movement compensation predicting part 28 is set to the 1/2 picture vector.
Patent JP-H11261807-A (JP)
Title: Image processor
Inventor: TAKARADA SHINICHI
IPC: H04N1/387
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To perform well-defined interpolation less in the rounding of images and the block noise by resolution conversion for converting the vertical and horizontal picture element number of an input screen. SOLUTION: This image processor is provided with a block forming means 102 for extracting a block provided with a predetermined picture element number from input images, a frequency conversion means 103 for converting the luminance values of respective picture elements inside the extracted block to frequency components and an inverse conversion means 104 for computing the luminance values of the respective picture elements from the frequency components. By thinning or interpolating the number of the picture elements provided with the inversely converted luminance value, the resolution of the input image is converted to prescribed resolution and the block to be successively selected by the block forming means 102 is selected while being mutually partially overlapped with the other block.
Patent JP-S54148790-A (JP)
Title: Ester of pseudomonic acid
Inventor: MUNAKATA TOMOHIKO
IPC: C07D405/14
Filed: 1978-05-11
Abstract: NEW MATERIAL:A compound of formula I: (R 1  is, lower alkyl, or aryl group;  R 2  is OH, lower alkoxy, aralkyloxy group, etc.; n is an integer 0W3).  
     EXAMPLE: Pseudomonic acid methoxycarbonylmethyl ester.  
     USE: Antibacterials effective against Gram-positive, penicillin- and macrolide resistant bacteria for a long duration, and administrable orally.  
     PROCESS: Pseudomonic acid of formula II, its salt, or reactive derivative is reacted with an alcohol of formula III or its reactive derivative to give the compound of formula I. The compound of formula I wherein R 2  is aralkyloxy group is subjected to catalytic hydrogenolysis to give a compound of formula I wherein R 2  is OH, if necessary. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59182724-A (JP)
Title: Mold formation of rubber product having solid-sponge two-layer structure
Inventor: HASEGAWA HITOSHI
IPC: B29B15/00
Filed: 1983-03-31
Abstract: PURPOSE:To easily obtain a rubber product having a solid-sponge two-layer structure by a method in which a partly unvulcanized rubber product is obtained by using molds with heat-insulating plates partly, and the unvulcanized portion is made into a spongy state and vulcanized. CONSTITUTION:A mold 2, for example, is made up of a top force 21 and a bottom force 22 which are formed of a heat-insulating plate, e.g., asbestos laminate plate, etc, and a square-cylindrical intermediate force 23 made of a metal. An unvulcanized rubber 1 is packed into the mold 2 and heated from the intermediate force 23 for the primary vulcanization to obtain a molding having a vulcanized portion 1a and an unvulcanized portion 1b. The molding is taken out of the mold 2, whereupon volatile components such as moisture and compounding agents present in the unvulcanized portion 1b are vaporized to make it a spongy state. The molding is put in the metal mold 3 and heated from its all metal surrounding for the secondary vulcanization to obtain a rubber product having a two-layer structure.
Patent JP-H04291526-A (JP)
Title: Monitor system for optical input power for optical repeater
Inventor: NITTA MITSUSHI
IPC: H04B10/077
Filed: 1991-03-20
Abstract: PURPOSE:To prevent a monitored value from taking two values by providing a changeover control section selecting a monitor signal in response to a control signal value generated from an equalization amplifier or the quantity of a current of a photoelectric conversion element to the system. CONSTITUTION:An equalization amplifier 200 inputs the output of a photoelectric conversion section 100 and generates a control signal representing a value inversely proportional to an optical input power for equalization amplification, and also outputs a monitor signal used to monitor the optical input power to the optical repeater. Then the signal is inputted to a monitor signal processing section 500, in which modulation processing is implemented and a resulting signal is outputted to an identification circuit 300. The identification circuit 300 applies identification reproduction to an amplified signal from the equalization amplifier 200. Moreover, a changeover control section 800 gives a monitor signal being an output from the equalization amplifier 200 to the processing section 500 when the value of the control signal generated from the equalization amplifier 200 is larger than a prescribed level, that is, the optical input power is smaller than a prescribed value. Furthermore, the monitor signal with a constant level is fed to the processing section 500 in the case that the relation of the control signal to the prescribed value is reverse to the case above.
Patent JP-2000255859-A (JP)
Title: Strip vibration preventing method in continuous coating line
Inventor: KOGA HIDEHARU
IPC: B65H23/26
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To completely avoid irregular vibration of a strip even if manufacturing conditions including a strip size, a film nature and a line speed are changed. SOLUTION: A coating line includes coaters 51, 53, and catenary dry zones and/or catenary seizure zones 54A, 54B and/or catenary cooling zones 56A, 56B for coating a strip 10 with a film. In this case, at a place where the temperature of the strip is over a film hardening temperature, two or more rolls 55 are put in contact with both sides of the strip 10 to prevent the vibration of the strip 10.
Patent JP-H08224354-A (JP)
Title: Pachinko island table
Inventor: TAKEUCHI MASAHIRO
IPC: A63F7/02
Filed: 1995-02-20
Abstract: PURPOSE: To make a pachinko parlor possible to smoothly continue the business by securing the quantity of internally stored pachinko balls. CONSTITUTION: Overflow passages 34, 36 are equipped with a ball storage function, and a ball lifting device 20 is formed into a structure of motor built-in type roller 27. This permits pachinko balls to be stored the overflow passages 34 and 35, and an introduced gutter 29 can be shortened by compacting the lower part of the ball lifting device 20 to lower the bottom surface level of a storage tank 10 and to increase the storage quantity of the storage tank 10, thereby, storing pachinko balls sufficient for usual operation of the pachinko parlor business can be stored.
Patent JP-S58173846-A (JP)
Title: Semiconductor device controller by program
Inventor: SAGA AKIO
IPC: H01L21/822
Filed: 1982-04-07
Abstract: PURPOSE:To connect pairs simply and electrically by each forming connecting control regions amoung pairs of P layers and N layers and forming P or N layers into the control regions in response to predetermined programs. CONSTITUTION:A pair of the N<+> layers and a pair of the P<+> layers are crossed through an I layer 2 in an I-type Si substrate 1. A pi or upsilon layer may be used in place of the I layer. Sections among each layer are isolated by SiO2 layers 3. An element such as phosphorus is introduced and the N layer 4 for connection is formed between a pair of the N<+> layers in response to programs. The layer 4 may be shallower than a pair of the N<+> layers. According to the constitution, programs are enabled extremely simply while desired pairs can selectively be connected mutually.
Patent JP-2000250299-A (JP)
Title: Developing device
Inventor: MIYAKE KOJI
IPC: G03G9/08
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To enhance stirring force in a developer stirring part and also to evade the deterioration of a toner carrying efficiency. SOLUTION: The developer stirring part is provided with a a developer stirring carrying member 410 having a central shaft 411, a discontinuous stirring blade 412 inclined to the central shaft 411 and a projected member 413 radially projected from the central shaft 411. Spherical toner whose shape coefficient (MLS2=[(absolute maximum length of toner particle)×2]/[(projecting area of toner particle)×π×1/4×100]) is controlled to be 100-140 is used for developing, and the developer stirring carrying member is rotated around the central shaft 411 so that developer is carried while being stirred.
Patent JP-S61213784-A (JP)
Title: Synthetic aperture radar transmitter-receiver
Inventor: NISHIKAWA KATSUHIKO
IPC: G01S13/90
Filed: 1985-03-20
Abstract: PURPOSE:To always optimize a receiving band width, by changing a receiving band width to the size approximate to the frequency band of a chip pulse corresponding to the frequency band width of said charp pulse by a receiving part. CONSTITUTION:In a chirp pulse modulation part 3, the frequency band width DELTAf of a chirp pulse is adjusted corresponding to a radio wave incident angle thetato allow azimuth resolving power to coincide with distance resolving power. Further, in a receiving part 7, a frequency band width is adjusted to the size approximate to the frequency band width DELTAf to optimumly set a receiving band width and, in its turn, a video signal 106 having a high S/N ratio can be obtained.
Patent JP-S61215817-A (JP)
Title: Maximum speed monorail train with two types of brake arch type and disc type
Inventor: NAKAMURA YASUHIRO
IPC: F16D63/00
Filed: 1985-03-20
Abstract: PURPOSE:To have good braking performance and lessen damage of wheels due to braking by equipping two types of brakes, i.e. arch type and disc type. CONSTITUTION:Two types of brakes are fitted, i.e. arch type 1 and disc type 2. Simultaneous application of these two brakes should give good effect. The arch type brake 1 assures less damage to the wheels and it also mitigates damage of wheels to be caused by braking with the disc type brake 2. This enables use in various fields such as high-speed monorail.
Patent JP-S59183345-A (JP)
Title: Cleansing method of titration plate for examination of blood and the like
Inventor: TSUKIOKA SHIKANOBU
IPC: B01L99/00
Filed: 1983-04-01
Abstract: PURPOSE:To enable the efficient cleansing of titration plates without damaging them by a method wherein the titration plates with the top and back surfaces exposed outside are inserted into a cage-shaped rack and are cleansed and taken out together with the rack. CONSTITUTION:Four titration plates 4 with the top and back surfaces exposed outside are inserted into a cage-shaped rack 1, and ten-odd racks with the plates held therein are put in a rack case inside a preliminary cleansing bath (a) to be cleansed preliminarily. Next, with the hook made to engage with a chain 2, each rack 1 is transferred onto an endless body 50 in a transfer path 5. This endless body 50 is reciprocated in a plurality of times, while a cleanser spray 52, a cleansing water spray 51 and an air spray 53 operate for final cleansing. After the final cleansing is performed in this way, the plates 4 are put in a container (c) to be dried and then are taken out, together with the rack 1. According to this method, the plates 4 are not damaged since they do not touch implements directly, and cleansing operations can be performed efficiently.
Patent JP-S60203575-A (JP)
Inventor: ABE KEISUKE
IPC: B61L27/00
Filed: 1984-03-27
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-H01232524-A (JP)
Title: Magnetic recording medium
Inventor: MIYATAKE MASAYUKI
IPC: G11B5/708
Filed: 1988-03-11
Abstract: PURPOSE:To improve the dispersibility of a carbon black by incorporating the carbon black dispersed in a finder and specific pigment dispersant into a back layer. CONSTITUTION:The magnetic recording medium has a magnetic layer and the back layer on the surfaces opposite to each other with respect to a base. The back layer contains the carbon black dispersed in the binder and the pigment dispersant expressed by the formula I. In the formula, Q: a residual org. dye group, X: a direct bond, -CONH-Y2-, -SO2NH-Y2- or -CH2NHCOCH2NH-Y2-, (Y2: an alkylene group or arylene group which may have a substituent), Y1: -NH- or -O-, Z: a hydroxyl group, alkoxy group or the formula II, (Y3: -NH- or -O- or may be -NH-X-Q if n is 1, R1, R2: respectively independently a substd. or unsubstd. alkyl group or R1 and R2 may form a heterocycle contg. at least a nitrogen atom. m: 1-6 integer, n: 1-4 integer.
Patent JP-H07244835-A (JP)
Title: Polyester film for magnetic recording medium
Inventor: HARADA SUNAO
IPC: G11B5/733
Filed: 1994-03-28
Abstract: PURPOSE:To obtain the smoothness and the scratch-resistance which do not deteriorate electromagnetic conversion characteristics and the excellent running properties under high temperature and high humidity conditions by a method wherein the required number of colloidal silica particles are contained. CONSTITUTION:Colloidal silica particles whose diameters are 10-1000mmu, preferably 15-500mmu, more preferably 55-300mmu, are employed. It is preferred that the silica particles have a uniform particle size distribution. If the average diameter of the silica particles is denoted by (a) (mmu), it is preferred that not less than 95wt.% of the particles belong to the diameter range not larger than 2a (mmu), more preferably, not larger than 1.5a (mmu). The respective circle equivalent diameters of at least 200 colloidal silica particles are measured and the average diameter and the particle size distribution can be calculated in accordance with the sectioned weight shares of the respective circle equivalent diameters.
Patent JP-S63224180-A (JP)
Inventor: ZUSHI SADAO
IPC: H05B6/68
Filed: 1987-03-12
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-2000259085-A (JP)
Title: Liquid crystal display device
Inventor: YOKOYAMA KIYOTAKA
IPC: G02F1/1333
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To prevent the upper part of a housing from projecting backward and to improve the installation stability even in the case of adjusting the angle of a liquid crystal screen upwardly. SOLUTION: When a user moves the housing 16 so that the liquid crystal screen 2202 may turn upward by a force enough to rotate a gear 3202, the 1st guiding surface 26 of the housing 16 slides downward along the 2nd guiding surface 28 of a pedestal 18 while the gear 3202 is rolling on a rack 24. When the user releases his(her) hand, the direction of the screen 2202 is kept in a still state because the gear 3202 is meshed with the rack 24.  Namely, by moving the housing 16 so that the screen 2202 may turn upward, the 1st guiding surface 26 slides downward on the 2nd guiding surface 28 centering around a shaft center extended in a horizontal direction and a right-and-left direction, so that the projecting amount of the upper part of the housing 16 backward is not changed, and the position of the center of gravity G of the entire housing 16 including a liquid crystal unit 14 is lowered, thereby, the installation stability is made excellent.