baber/WOPTO huggingface dataset:
Patent JP-H08254662-A (JP)
Title: Light projection system
Inventor: YOU CHINSEI
IPC: G02B27/18
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a light projection system by which generation of noise on a projection screen is prevented while deterioration in light intensity is prevented as far as possible. SOLUTION: A light projection system mainly features a change of arrangement of an RGB pixel filter 140 from a conventional one, in which it is arranged between a field lens 160 and a thin film actuated mirror array 170 conventionally, to a new one, in which it is arranged between a projection stopper 135 and a projection lens 130. In this way, noise generated on a projection screen 190 because of white light reflection by means of the RGB pixel filter 140 can be reduced, while deterioration in intensity of the white light can be prevented as the white light passes through the RGB pixel filter 140 only once, and as a result, light efficiency of the system can be improved.
Patent JP-H02143941-A (JP)
Title: Manual disk loading device
Inventor: KOIZUMI SATORU
IPC: G11B17/043
Filed: 1988-11-24
Abstract: PURPOSE:To manually load a CD, to miniaturize the title device, and to simplify the composition of the device by opening a shutter in the process of inserting a caddy into a caddy holder, dropping the caddy holder on a CD reproducing mechanism part, and accurately loading the CD on a turntable using a positioning pin. CONSTITUTION:When a caddy 10 is inserted from the port of a caddy holder 20, a shutter lever 21 rotates against the pressing of a spring 21b by the inserting force, slides a caddy tip part, opens a shutter 10a of the caddy 10, and after that locks into a tip recessed part 10g of the caddy 10. At this time, when the caddy tip presses a pressing part 42b of a lock lever 42, since a lock 40f of an eject lever 40 is released by the pressing, the eject lever 40 slides forward on a chassis 50, the caddy holder 20 moves down on a CD reproducing mechanism part 30, and a CD 11 is loaded through the opening of the caddy holder 20 on a turntable 30a. Thus, the miniaturized device can be obtained, in which the CD can be easily inserted by a manual operation.
Patent JP-H07176140-A (JP)
Title: Disk shaped recording medium
Inventor: TAKEI MASAO
IPC: G11B20/12
Filed: 1991-10-18
Abstract: PURPOSE:To quickly and correctly find tracks by writing a noise guard signal between bits constituting a track discriminating signal. CONSTITUTION:The seeking of a target track in the case the present position of a head 5 is unknown is performed based on a track zero T0 as a reference. A disk 1 starts rotating in accordance with a power source throwing or a calibration command and also the calibration command is generated from a microcomputer 19 to position the head 5 at the track T0. On the other hand, track recognizing signals are recorded on respective tracks and the noise guard signal is written between bits constituting the track discriminating signal. Next, the head 5 is moved toward the target track and reads out the track discriminating signal. When a track jumping is generated, a correction is applied by comparing a real moving amount and a predicted moving amount at every read out. When the target track is detected, the head 5 is positioned at the track.
Patent JP-H07152514-A (JP)
Title: Remote printing system
Inventor: KITAGAWA MAKOTO
IPC: G06F3/12
Filed: 1993-11-29
Abstract: PURPOSE:To enable a computer requesting a printing operation directly to use the printer that is connected directly to a conventional computer. CONSTITUTION:A network printer control part 20002 sends the protocol commands to 8 network printer 20001 to control the printing operation using the printer 20001, the inquiry about the state of the printer 20001 and the printer 20001 itself. Thus the printer 20001 performs the operations based on those protocol commands and returns the status to a print server to show the results of operations. A queue/printer state answering part 1107 sends the states of a queue 1103 and the printer 20001 to a LAN 1000. Then an operation control part 1110 works based on the commands received from a remote printer control part 1211 of a client 1200.
Patent JP-H08223541-A (JP)
Title: Phase error correction device of vsb signal
Inventor: LIM TATSUHIRO
IPC: H04N5/44
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To improve picture quality by effectively removing a 180 deg. phase error. SOLUTION: A decoder 1 is provided in advance with a reference signal value determined at the time of designing a system, and this reference signal is compared with a transmitted reference signal by an error detector 4, and a 180 deg. phase error is detected, and a switch 10 is controlled by an error signal 50. When the 180 deg. phase error is absent, a transmitted data signal is directly supplied to a trellis decoder 30. When an error is detected, the transmitted data signal is supplied to a phase corrector 20, and for example, when this signal is expressed with plural data bits, and the most significant bit MSB indicates the code of the signal, the 180 deg. phase error is corrected by obtaining the exclusive logical sum of the MSB of the transmitted data signal and 1 of a binary number. Then, a decoded signal is outputted through the decoder 30.
Patent JP-S62157732-A (JP)
Title: Manufacture of nozzle for synthetic resin injection molding machine
Inventor: AISO TAKASHI
IPC: B29C45/20
Filed: 1985-12-29
Abstract: PURPOSE:To prevent wear and resin burn by forming a resin passage hole at the surface of each work using a resin processing punch, forming into a nozzle with processing of the contour and heat treatment, and by making the hole with smooth bore through processing without causing the fiber flow to be cut. CONSTITUTION:Each work 33 for a nozzle is fixed onto a lower base 31 using a fixture 35, and a plastic processing punch 39 fixed to an upper base 37 is sunk to form a resin passage hole 13, whereafter the contour 19 is processed and heat treated. Here the resin passage hole 13 should have better surface roughness than by machining as well as be with less risk of resin stagnation and resin burn. Because it does not sever the fiber flow, the hardness of the bore of resin passage hole 13 will not drop to lead to prevention of wear due to glass fibers etc. included in the resin.
Patent JP-S63151140-A (JP)
Title: Confidential communication system
Inventor: TANBARA MASAO
IPC: H04L9/00
Filed: 1986-12-15
Abstract: PURPOSE:To transmit a confidential communication text for plural persons to one terminal by transmitting the confidential communication text after a receiver collates his own object specific person number and a corresponding password number through a communication network when receiving the communication text. CONSTITUTION:One terminal has plural object specific person numbers and corresponding password numbers, and an object specific person number is given besides the terminal number of the receiver at the time of transmitting a confidential communication text to store the confidential communication text in the communication network, and the object specific person number is given at the time of reporting this transmission to the receiver from the communication network to report it. When detecting that the confidential communication text destined for the receiver himself exists, the receiver inputs a special number to call a facsimile communication network 12 from the telephone of a facsimile terminal 13 and hears the input permission signal from an exchange 20 to input a number indicating the confidential communication for specific person, the specific person number, and the preliminarily registered password number. An exchange processor 21 collates this password number with password numbers stored in a memory 22; and if the collation result is correct, it is reported to a store and forward device 19 and this device 19 transmits the communication text to the facsimile terminal 13.
Patent JP-H05103995-A (JP)
Title: Catalyst for disproportionating olefin and olefin disproportionation method using the same
Inventor: YAMADA TAKAO
IPC: B01J23/30
Filed: 1991-10-17
Abstract: PURPOSE:To keep activity for a long period and to increase yield by using a catalyst consisting essentially of a specified silica gel and carrying specified amts. of tungsten oxide and group I oxide as the first catalytic component and mixing an alumina having a limited specific surface into the first catalytic component as the second catalytic component in a specified weight ratio. CONSTITUTION:The first catalytic component is obtained by depositing 1-10wt.% of the tungsten oxide or its precursor as the oxide and 0.01-2wt.% of a group I oxide or a compd. convertible to the oxide as the oxide on a carrier silica gel contg. >=99wt.% SiO2 and having >=100m<2>/g specific surface. The second catalytic component obtained by depositing 0-3.0wt.% of a group I oxide or a compd. convertible to the oxide as the oxide and 0-5.0wt.% of a group III oxide or a compd. convertible to the oxide as the oxide on the alumina having 20-120m<2>/g specific surface is mixed into the first catalytic component by 8-75 times in weight to obtain the disproportionation catalyst.
Patent JP-H04169999-A (JP)
Title: Parking system device
Inventor: OKAMOTO MINEO
IPC: G07C9/00
Filed: 1990-11-01
Abstract: PURPOSE:To prevent the congestion of only a certain group in a parking lot or the specific congestion of only a certain story by displaying a full alarm in a certain group when the parking space of the group exceeds a prescribed parking rate. CONSTITUTION:Whether a vehicle is parked on an individual parking space or not is sensed by each ultrasonic sensor 1 and successively checked by a microcomputer constituting a main controller 2, the checked information is transmitted to a microcomputer constituting a sub-controller II built in a full/ empty monitoring board 4, and when a vehicle is parked correspondingly to each channel, an individual lamp 8 corresponding to the sensor 1 out of plural individual lamps 81 to 8n is turned on. When the parking space of a certain group exceeds its prescribed parking rate, a full alarm in the group is displayed. Consequently, the congestion of only a certain group in the parking lot or the specific congestion of a certain story can be prevented.
Patent JP-H10145618-A (JP)
Title: Color correction method
Inventor: NAKANO KIMITAKA
IPC: H04N1/60
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To correct a color by compressing a color of an image with a wider color reproduction range than a color reproduction range of a color image reproduction means in a uniform color space depending on a density range reproduced by the color image reproduction means. SOLUTION: As the color correction method to obtain a compressed color in the uniform color space for a color reproduction range to reproduce an original image at a desired color image reproduction means 9 by providing a signal by a color separation value of the original image, a relation between a color separation value and a color is learned in advance by using a neural network to convert the color separation value into the color.  Furthermore, a relation between a density and the color is learned by using a data table to compress the color reproduction range of the color value in response to the density range reproduced by the color image reproduction means 9, and when a color separation value of the object color image is entered, the color value is converted to compress the color reproduction range in response to the density range reproduced by the desired color image reproduction device 9.
Patent JP-2001118064-A (JP)
Title: Image processor
Inventor: KIRA KENJI
IPC: H04N5/262
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To solve such problems of conventional television and movie production that 'wrinkes' of a human's skin part can not be emphasized (aging representation) and a 'complextion' can not be made better (representation of restoration of youth) without spoiling the fineness or texture of skin. SOLUTION: A specific amplitude band variation component separate type digital filter (β filter) is constituted which newly has a specific amplitude band variation component calculation part 4 so as to actualize a 'wgood complextion' and 'wrinkle emphasis' with a natural feeling holding, for example, the fineness and texture of skin, a calculation part 4 selectively separates only a specific amplitude band variation component U (m, n) from an input image signal X (m, n) applied to this filter and outputs an image signal (m, n) generated by subtracting ('good complexion') the component from the input image signal or adds ('wrinkle emphasis') to the input signal according to an external correction indication.
Patent JP-H09118097-A (JP)
Title: Double writing instrument
Inventor: MUTO HIROYUKI
IPC: B43K7/02
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To selectively telescopically extend or retract a plurality of writing units from the end of a barrel by so providing two types of the units as to cooperate with a slide top at the front side of the top, longitudinally moving the top by the rotation of a rotary shaft upon rotation of a rear barrel, and extending or retracting the end of the unit from the end hole of the front barrel. SOLUTION: The double writing instrument comprises an intermediate barrel 30 provided at between a front barrel 39 and a rear barrel 43, and a rotary shaft 33 rotatably disposed in the rear inner hole in a range of substantially 180 degrees with respect to the barrel 30 to be fixed to the barrel 43 and formed with a protrusion at the front side. A pair of slide tops 45a, 45b formed at the inside opposed with oblique cam grooves 47a, 47b engaged with the protrusion 35 are so guided as to make it possible to merely move longitudinally in the inner hole of the barrel 30, and writing units 1a, 1b are so provided as to be cooperated with the front slide top of the tops 45a, 45b. The tops 45a, 45b are alternately moved back and forth by the rotation of the shaft 33 upon rotation of the barrel 43, and the ends of the units can be extended or retracted from the end port of the front barrel.
Patent JP-H05131078-A (JP)
Title: Drum type washing machine
Inventor: BABA GIICHI
IPC: D06F23/02
Filed: 1991-11-14
Abstract: PURPOSE:To improve the utilization value of a buffle for agitating clothes and the practical use performance of the equipment. CONSTITUTION:The outside of a drum 101 and the inside of a buffle 123 are allowed to communicate through opened ports 115-117. Further, the inside of the buffle is divided into a plurality of chambers 127-129. Further, when the small articles such as sox drop into between the drum and an outer tank, the taking-out ports 119-120 for taking-out the article are advantageously formed on the drum, and the buffle is utilized as a cover for closing this taking-out port in the ordinary case. Further, when the metal drum is manufactured, a cylindrical trunk part 102 is formed by joining the edge parts of a strip shaped metal plate, and the opened port edge part of the trunk part is closed by a front surface plate, 104 and a rear surface plate, and the buffle is installed so as to ride over the joint part, in order to reinforce the joint 118 of this trunk part.
Patent JP-H06151544-A (JP)
Title: Electrostatic breakdown monitor pattern and manufacture thereof
Inventor: SHIOZAKI MASAKAZU
IPC: H01L21/265
Filed: 1992-11-10
Abstract: PURPOSE:To obtain an electrostatic breakdown monitor pattern having a small electrode area by the use of a junction capacitance of a well region and a semiconductor substrate instead of a capacitor having a large film thickness and a wide area. CONSTITUTION:An N-substrate l surface, on which a source region and a drain region will be formed after a gate electrode has been formed, is coated with a photoresist pattern 7, and then impurity ions are implanted into a P well region 5. Here, positive electric charges 8 are collected in the P well region 5, and an equivalent electric potential is obtained by exchange of secondary electrons 9. Thereby, a gate oxide film section 3 in the N-substrate l is destroyed. This equivalent circuit has similar effects to a conventional equivalent circuit, and in addition, it is possible to improve a monitoring sensitivity since a depletion layer 10 extends more than 1mum. Thus, a capacitor area in an electrostatic breakdown monitor pattern is significantly reduced.
Patent JP-H04172078-A (JP)
Title: Automatic focusing device
Inventor: TAKAYAMA MAKOTO
IPC: H04N5/232
Filed: 1990-11-05
Abstract: PURPOSE:To adjust a photographing optical system to a focusing state in a short time by reading out the picture sample data of each lens position written in a memory, and retrieving the position of a focusing lens to become the focusing state then driving. CONSTITUTION:A memory means 18 storing the sample data of a picture signal by a photoelectric converting means for an image pickup at each step position of the moving area of the focusing lens, and arithmetic means 42-52 obtaining a prescribed arithmetic value corresponding to the level of a high frequency component in each screen from the picture sample data to be stored are equipped. And the step position of the focusing lens where the arithmetic value becomes maximum is found, and the focusing lens is driven at the step position. Therefore, since it is sufficient the movement of a mechanical movable part is simple and one direction, a time necessary for a focal point detection can be shortened. Thus, it is possible to shorten the time until adjusting at the focal point.
Patent JP-S61159538-A (JP)
Title: Recovery of zinc
Inventor: AARU BURANTOREE SATSUDAASU
IPC: C22B3/30
Filed: 1985-12-27
Abstract: A process for recovery of zinc values from aqueous ammoniacal solutions employing certain alkylsalicylaldoximes or acetophenoximes as the extractant. The method also provides a means for separation of the zinc and copper values present in the aqueous ammoniacal solution. The zinc and copper values are separately recovered from the organic phase by pH controlled stripping.
Patent JP-H03162570-A (JP)
Title: Sputtering target and production thereof
Inventor: SATO MICHIO
IPC: G11B7/26
Filed: 1989-11-20
Abstract: PURPOSE:To produce the sputtering target which can form thin films having a uniform compsn. by hot pressing a powder mixture composed of elements, such as Ag and Cu, and Te, sintering the molding at the temp. below the eutectic temp., thereby forming a Te alloy having a specific density ratio. CONSTITUTION:The raw material powder is prepd. by mixing >=1 kinds of the elements of Ag, Cu, Au, Zn, Cd, Ga, ln, Tl, Ge, Sn, Pb, As, Sb, Bi, and Se, and the Te. The fluctuation in the compsn. ratio (Te/M atom ratio, M is the above-mentioned element) is preferably set within + or -0.05. The total ratio of the above-mentioned elements is preferably <=55atomic%. The above- mentioned raw material powder is hot pressed in a vacuum, inert gaseous atmosphere or low vacuum. The resulted telluride is heated to the temp. just below the eutectic temp. and is sintered under the pressing pressure lower than the above-mentioned hot pressing pressure. Thus, the sputtering target which consists of the Te alloy and is set at 60 to 95% density ratio and within + or -1.0% fluctuation in the density ratio is obtd.. The recording medium thin film for optical disks having the prescribed compsn. is stably and continuously formed by using such target.
Patent JP-H02147501-A (JP)
Title: Garbage compressor for household use
Inventor: KOGA RYOICHI
IPC: B65F1/00
Filed: 1988-11-28
Abstract: PURPOSE:To effectively compress garbages, even when solid substances like bones are mixed by supplying pressure from a pressure source into a hollow elastic body with both ends closed, which is spirally-shaped and monolithic with a holding member. CONSTITUTION:Garbages are tossed into a garbage net 10 set in a storing space formed by a hollow elastic body 1. Next, the garbages are compressed by expanding the elastic body 1 with the supply of pressure into the hollow elastic body from a pressure source 7. The garbages are compressed from all around to squeeze out water and oil contents. An adequate compression is possible with this constitution even when large solids are mixed in the garbages.
Patent JP-H05223362-A (JP)
Title: Capacity balance control system of refrigeration system and operating method thereof
Inventor: POORU DABURIYUU JIEIMUZU
IPC: F24F11/02
Filed: 1992-11-11
Abstract: PURPOSE: To obtain a highly efficient simple refrigerating system by controlling the capacity of the system in response to the variation of the loaded states of a lead compressor and a lag compressor while the relative KW balance between the compressors is maintained. CONSTITUTION: A refrigerating system 10 is provided with a plurality of cooling apparatuses 11 each of which is composed of a compressor 14, a condenser 16, and an evaporator 18. The compressor 14 is provided with a motor 23. The motor 23 is controlled by means of an operation control system incorporating a cooling plant operation controller 12 composed of a temperature controller 12-1 and a motor controller 12-2, a local control board 24, and a building management device 20. A lead compressor is operated at a desired set point of main discharged cooling water while the KW demand of a lag compressor is limited to a % KW output draw (approximated by the current of the motor 23) and, at the same time, operated at a lower target set point of discharged cooling water. Therefore, a highly efficient simple system can be obtained by balancing the loads to the compressors 14.
Patent JP-H06125639-A (JP)
Title: Grass-collecting and packaging vehicle
Inventor: TSURUMI MANABU
IPC: A01D90/08
Filed: 1992-10-12
Abstract: PURPOSE:To provide a grass-collecting and packaging vehicle capable of collecting grass over a wide range in the lateral direction of the vehicle by providing a mobile machine body with plural grass-collecting apparatuses, a pick-up apparatus and a packaging apparatus and arranging the grass-collecting apparatuses in the lateral direction of the vehicle. CONSTITUTION:A mobile machine body is provided with grass-collecting apparatuses 23, a pick-up apparatus and a packaging apparatus. Plural grass- collecting apparatuses are placed on a machine frame 7 in a state freely rotatable around a longitudinal shaft. Mowed grass in a range larger than the width of the machine body can be collected to the inside of the driving apparatus 2 and the grass-collecting treatment on an inclined ground can be carried out while keeping the machine body in horizontal state.
Patent JP-H01201333-A (JP)
Title: Production of polyketone polymer
Inventor: YOHANESU ADORIANUSU MARIA FUAN
IPC: C08G67/00
Filed: 1988-11-28
Abstract: PURPOSE: To provide a polyketone polymer of a high molecular weight at a high reaction speed, by incorporating a phosphorus bidentate ligand in a catalyst and carrying out a polymerization at a specific olefin/CO partial pressure ratio.  
     CONSTITUTION: In the process of polymerizing a mixture of CO and one or more kind of α-olefins at an olefin/CO partial pressure ratio of 1 to 4 using a catalyst composite based on (A) a Pd compound (e.g. palladium acetate, etc.), (B) a cation of an acid having <6 pKa (e.g. trifluoroacetic acid) and (C) a phosphorus bidentate ligand of the formula (R 1  to R 4  are each an aryl group polar-substituted; R is a divalent organic bridge radical having three atoms in bridge of which at least two are carbon atoms) [e.g. 1,3-bis(diphenylphosphino) propane, etc.], it is so arranged that each one of the aryl groups R 1  to R 4  has at least one polar substituent at an ortho-position to the phosphorus atom bound to the relevant aryl group, and that the polymerization is carried out at an olefin/CO partial pressure ratio of 1 to 4, thereby preparing the polyketone polymers. By the method, higher reaction speed and higher molecular weight are obtained compared with traditional method. 
     COPYRIGHT: (C)1989,JPO