baber/WOPTO huggingface dataset:
Patent JP-H08325986-A (JP)
Title: Viscous agent for producing paper, and paper production using the same
Inventor: KURANE RYUICHIRO
IPC: A47K10/16
Filed: 1995-06-02
Abstract: PURPOSE: To obtain paper having a good weave by adding a paper production viscous agent consisting mainly of a polysaccharide obtained from the culture product of an Alcaligenes bacterium or its treated product to a pulp slurry. CONSTITUTION: Alcaligenes latus B-16 strain (Alcaligenes latus bacterium) is cultured, and an alcohol is added to the culture product to generate precipitates. The precipitates are filtered, washed, sufficiently cooled with dry ice, and subsequently ground to obtain the viscous agent consisting mainly of a polysaccharide and used for producing paper. The polysaccharide viscous agent is added to a pulp slurry to homogeneously disperse pulp in the slurry and lower a water- filtering property. Thereby the paper having a good quality can stably be produced.
Patent JP-H09319049-A (JP)
Title: Automatic developing device for photosensitive material
Inventor: YAMAMOTO NOBUYA
IPC: G03D3/00
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To reduce the number of roller pairs in a tank even when a wide photosentive material is processed, to prevent contamination between adjacent liquid storage tanks from occurring, to improve squeezing performance, to make processing rapid and to make a device compact and inexpensive by providing the device with a pair of boundary rollers, a pair of liquid dropping removing rollers and a roller member. SOLUTION: The upper-side boundary roller 21 is disposed above a film carrying path 85 and the upper-side liquid dropping roller 31 is set thereon. A tank wall 12 between the upstream-side liquid storage tank 11A and the downstream-side liquid storage tank 11B and the lower-side boundary roller 22 are arranged below the path 85. Besides, the lower-side liquid dropping roller 32 is set by being brought into contact with the roller 22 and a roller 41 is disposed there below so as to press the roller 32. Then, liquid stuck to the rollers 21 and 22 flows in a liquid dropping direction 15 so as to prevent the tank 11A from being contaminated by liquid dropping from the tank 11B. By processing the liquid dropping in such a way, the boundary roller can be arranged at the upper part of the tank wall.
Patent JP-H05335605-A (JP)
Title: Organic image sensor
Inventor: WAKITA KAZUKO
IPC: H01L27/146
Filed: 1992-05-28
Abstract: PURPOSE:To obtain an organic image sensor which has a small size and can be manufactured easily by using phthalocyanine for its photoconductive layer so as to eliminate the need of such a vacuum process as vapor deposition, sputtering, etc. CONSTITUTION:When a photoconductive film 15 is irradiated with light from a transparent insulating substrate 13 side while an electric field is applied across a transparent electrode 12 and metallic electrode 11, electron-hole pairs are generated in the film 15 and the resistance of the film 15 drops. As a result, the electron-hole pairs are separated from each other and an electric current is generated. Although a dark current flows when the electric field is applied even when the film 15 is not irradiated with light, it is considered that the dark current is generated due to the injection of holes from the electrode 12. Accordingly, the generation of the electric current can be prevented when a low-resistance insulating film 14 is inserted on the positive electrode (transparent electrode 12) side. Therefore, the need of such a vacuum process as vapor deposition, sputtering, etc., can be eliminated and a large-size film can be formed. In addition, a simple, inexpensive, and small-sized contact type image sensor can be manufactured.
Patent JP-S5952252-A (JP)
Title: Manufacture of toner
Inventor: TAKAGI SEIICHI
IPC: G03G9/087
Filed: 1982-08-06
Abstract: PURPOSE:To obtain toner which has superior development and fixation characteristics with good reproductivity by suspending and polymerizing magnetic material which has BET specific surface area less than a specific value and a specific surface area diameter within a specific value range and synthetic resin nomomer mixture in a dispersion medium which has slight compatibility with the monomer. CONSTITUTION:Toner material containing the magnetic material which has <=10m<2>/g surface area and a 0.1-2mum specific surface are diameter, synthetic resin monomer, and polymerization initiator is suspended and polymerized in a solvent which has slight compatibility with the monomer. When the monomer is water insoluble or hardly to solve, water is usable as the dispersion medium, but when an easily soluble monomer in water is used metallic salt, etc., are added to prevent emulsion polymerization in water phase. Consequently, superior fluidity is obtained, the magnetic material is dispersed uniformly in toner particles, and the magnetic material appearing on the surface of toner particles is reduced to <=20wt% based upon the whole magnetic material, obtaining toner which has >=10<11>OMEGA specific resistance and superior development and fixation characteristics, etc., at high yield.
Patent JP-S5928164-A (JP)
Title: Preparation of toner
Inventor: HIYOUZU YOSHIHIKO
IPC: G03G9/08
Filed: 1982-08-06
Abstract: PURPOSE:To form a magnetic toner capable of obtaining a sharp image, by incorporating a fatty acid metal soap, oxidized wax, or metal salt wax in a stage of suspension polymn. CONSTITUTION:The toner is prepared by suspension polymerizing a fatty acid metal soap or oxidized wax or metal salt wax, a magnetic material, a synthetic resin monomer, and a polymn. initiator in a dispersing medium little compatible with said monomer. The addition of said soap or one of said waxes improves wettability of the magnetic material by the monomer, and permits uniform dispersion, thus preventing the disadvantage that, when the toner contg. the magnetic material is prepared by supsension polymn. without using said soap or the like, the density of a developed image is lower than that using the toner obtd. by the pulverization method. The present toner is superior in fluidity, durability in successive image forming, and fixability, too.
Patent JP-H08296639-A (JP)
Title: Linear guide bearing unit
Inventor: MATSUKAWA AKIO
IPC: F16C29/04
Filed: 1995-04-25
Abstract: PURPOSE: To realize the smooth and silent motion by using roller bearings whose outer diameter surface of an outer ring is of special shape, arranging these roller bearings so as to prevent the mutual contact, and transferring the roller bearings along a transfer groove provided on the inner side of a U-shaped rail to eliminate the contact of the rolling bodies with each other. CONSTITUTION: Roller bearings 4, 5, 6 having the outer diameter surface of an outer ring of the shape along transfer grooves are alternately arranged on transfer grooves 2, 3 provided on the inner side of two opposite surfaces of a track rail 1 so that the roller bearing 4 is brought into contact with the transfer groove 2, the roller bearing 5 in contact with the transfer groove 3, and the roller bearing 6 in contact with the transfer groove 2 respectively, and the roller bearings are fixed to a carriage 7. Appropriate clearance is provided so that the respective roller bearings are not brought into contact with each other. The number of the roller bearings may be three or more, when it is even, the roller bearings of the number equal to the number of the transfer grooves 2, 3 on each side are arranged so as to be brought into contact.  When the number is odd, the roller bearings are arranged so that the number of the roller bearings in contact with the transfer groove 2 or 3 on one side is smaller by one than the number of the roller bearings in contact with the transfer groove 3 or 2 on the other side.
Patent JP-S5937119-A (JP)
Inventor: TSURUMI MANABU
IPC: B65B43/42
Filed: 1982-08-09
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-H04337453-A (JP)
Title: Method for quickly measuring bod and microorganism electrode to be used therefor
Inventor: IKI MIZUO
IPC: C12N11/00
Filed: 1991-05-13
Abstract: PURPOSE:To obtain the method for measuring BOD in the liquid to be measured accurately, quickly and easily, and provide microorganism electrode to be used therefor. CONSTITUTION:In a method for measuring BOD quickly, a microorganism electrode comprising the microorganism film 11, which is formed by adhering multiple kinds of microorganism 17 belong to at least any one of bacillus genus, pseudomonas genus, Escherichia genus, streptmyces genus, mycobacterium genus to a single layer or two layers of porous film 12 made of high molecular material such as cellulose nitrate or polyvinylidene fluoride so that organic suspended matter and organic decomposed component are also to be the base, is used.
Patent JP-H01306847-A (JP)
Title: Prevention of photodiscoloration of organic colored material
Inventor: SUGITA SHUICHI
IPC: C09D11/03
Filed: 1988-06-06
Abstract: PURPOSE:To improve light stability of an org. colored material without impairing the hue and purity of the org. colored material by allowing the org. material to coexist with two kinds of specified compds. CONSTITUTION:An org. colored material is allowed to coexist with at least one kind of compds. expressed by the formula I and at least one kind of compds. expressed by the formula II. In the formulas I and II, R is a substituent; n is zero or an integer 1-8; each R1 and R3 is an H atom, alkyl group, etc.; R2 is an H atom, aryl group, etc.; Z is an atomic group necessary for forming chroman or a coumarn ring; R4 is an H atom, cyclo-slkyl group, etc. As the substituent expressed by R, an alkyl group, aryl group, etc., may be mentioned. Thus, the light stability of an org. colored material is improved without impairing the hue and purity of the material.
Patent JP-H08157703-A (JP)
Title: Transparent polycarbonate polyester blend
Inventor: JIEIMUZU PII MEISON
IPC: C08L69/00
Filed: 1995-05-12
Abstract: PURPOSE: To obtain a thermoplastic molding compsn. which has an improved total light transmission value by blending an ethylene glycol/cyclohexane dimethanol/terephthalic acid interpolyester with a specified arom. polycarbonate resin.  
     CONSTITUTION: This compsn. comprises a blend of: [1] an ethylene glycol/ cyclohexane dimethanol/terephthalic acid interpolyester; and [2] a member selected from (a) an arom. polycarbonate copolymer resin which contains several structural units derived from a dihydroxy compd. having at least specified cyclic bridgeing units, (b) an arom. polycarbonate resin derived from a dihydroxy compd. not having the specified cyclic bridging units, and a blend of the resin (b) and the resin (a), the specified cyclic bridging units being represented by formula (wherein R 3  and R 4  each represent H or a 1-6C alkyl; X represents carbon; and m is an integer of 4 to 10). 
     COPYRIGHT: (C)1996,JPO
Patent JP-S5927139-A (JP)
Title: Cool air fan
Inventor: OZEKI KENICHI
IPC: F24F1/02
Filed: 1982-08-06
Abstract: PURPOSE:To permit to utilize a fan unit as a normal fan by a method wherein the fan unit is removed from the casing of a main frame. CONSTITUTION:When an upper electric source switch 17 is operated to rotate a cross flow wing wheel after a coldness accumulating body 7, constituted by cooling and freezing a refrigerant therein by the freezing chamber or the like of a refrigerator, is accommodated into the casing 1 of the main frame, air at the outside thereof is induced into a frame unit 9 through suction holes 11 and is changed into cool airflow through the peripheral part of the coldness accumulating body 7 as shown by arrow signs 21, thereafter, is discharged toward the front side of the casing from discharging holes 14 bia the inside of the casing 13. On the other hand, when the fan unit 8 is removed from the casing 1 of the main fame and is installed on a proper installing surface, the protuberances 12 of the frame unit 9 act as the legs thereof. When the electric source switch 17 is operated, air, induced from the suction holes 11, is discharged through the discharging holes 14 and, thus, the fan unit 8 may be utilized as the normal fan. Further, when a fan 10 is removed from the frame unit 9 and is installed on the installing surface so as to keep a supporting board 16 at the lower side, an effect similar to a table fan may be effected.
Patent JP-S5471352-A (JP)
Title: Overvoltage protector
Inventor: KOSEKI SHIYOUICHIROU
IPC: H03K17/72
Filed: 1977-11-18
Abstract: PURPOSE: To absorb surely an overvoltage with high energy by absorbing an initial overvoltage with some thyristors and igniting surely remaining thyristors with a pulse amplifier to absorb the overvoltage with whole thyristors.  
     CONSTITUTION: A circuit 2A detects an overvoltage and ignites a thyristor 1a at first. A light emitting diode 24 flows current and emits light at the point of the natural rake-over of a thyristor 22. A phototransistor 25 detects this light emission. This signal is shaped its wave form to obtain a required output pulse with a pulse amplifier 26. The output of this pulse through a pulse transformer 27 ignites a thyristor 1b. The delay in the pulse amplifier and the like delays the ignition of the thyristor 1b than that of the thyristor 1a. Hereafter, the overvoltage energy is absorbed by both thyristors 1a, 1b. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01307271-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KAWAMURA SEIICHIRO
IPC: H01L27/12
Filed: 1988-06-03
Abstract: PURPOSE:To lower offset resistance by dividing a current path into the plural and forming the offset regions of each current path by semiconductor regions substantially composed of a single crystal. CONSTITUTION:Each offset region 13 is constituted of semiconductor regions 14 substantially consisting of a single crystal. The length of the offset region 13, a distance between a gate conductor 15 and a low-resistance drain region 12, is brought to 10-20mum, and channel width, width in the direction vertical to the flow of currents in each channel region under the gate conductor 15, is brought to 10-20mum. The size of the offset region 13 is limited by a maximum region capable of being changed into a single crystal. A plurality of such offset regions 13 in size capable of being changed into the single crystal are prepared, and connected in parallel, thus manufacturing a device having desired overall channel width, then acquiring the quantity of currents required. Accordingly, the offset regions are turned into the single crystal, and an IC including an offset type FET having high breakdown strength and low ON resistance can be manufactured.
Patent JP-H01306746-A (JP)
Title: House
Inventor: OGINO MITSUHIKO
IPC: E04B1/74
Filed: 1988-06-03
Abstract: PURPOSE:To reduce heat loss and ventilate a living space, by connecting a heat exchanger to a ventilating fan and an air-diffusing duct, connecting the air-diffusing duct and a draft duct to each other and a heat collection duct and the diffuser duct to each other, connecting the heat exchanger to a ventilating port for ventilating the interior of a house, and providing an earth floor heating part. CONSTITUTION:A ventilating fan 18 is connected to a heat exchanger 14 by a pipe 24, and air polluted or moistened in a living space 2 is exhausted to the exterior through the heat exchanger 14. A wall collector space 7 and a roof collector space 9 collect solar heat through an outer wall 6 and a roof 8. An air-diffusing duct 15 releases air taken in through the heat exchanger 14 into an attic space 1 in a wide range, and feeds air into a collector space 5 when the space 5 can collect heat. An earth floor heating part 29 comprises a heat-insulating layer 30, a concrete layer 31 and a hot-water pipe 34.
Patent JP-H11326567-A (JP)
Title: Vacuum vessel for nuclear fusion device
Inventor: IKEDA TATSUMI
IPC: G21B1/11
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum vessel structure for a nuclear fusion device capable of surely charging a complicated space with a shield without requiring the performance improvement of a transportation device of the shield and surely inspecting the quality of welding parts. SOLUTION: In the space 16 surrounded by an inner wall 9 and an outer wall 10 and two poloidal rib 11 of a vacuum vessel 1 formed by combining the inner wall 9, the outer wall 10 and the poloidal rib 11 with one another, sub-channel tubes 27 where a transporting medium 22 of a pebblelike radiation shield 12 flows are provided. So as to surround the welding part of the outer wall 10 and the poloidal rib 11, inspection channels are provided.
Patent JP-H0856222-A (JP)
Title: Traffic control system
Inventor: KUIN JIINGU
IPC: H04L12/56
Filed: 1995-06-05
Abstract: PURPOSE:To obtain a traffic control system in which a data loss caused by congestion on a network is prevented by allowing a transmitter side to adjust a transmission speed of data based on the congestion state of a receiver side. CONSTITUTION:A transmitter 12 sends a data cell by a line 18 to a receiver 14 through a network 10. A receiver 14 acquires the information representing the congestion state of the network 10 from the arrived data cell and returns the information representing the acquired congestion state to the transmitter 12 via the network 10 by using a line 22. The transmitter 12 adjusts the speed of the data cell to be sent based on the information representing the congestion state to be received to prevent a data loss caused by the congestion in the network. The traffic control system is constituted in this way.
Patent JP-S5838960-A (JP)
Title: Liquid developer for electrostatic photography
Inventor: TAMURA HIROSHI
IPC: G03G9/13
Filed: 1981-09-02
Abstract: PURPOSE:To obtain a liquid developer for electrostatic photography good in pigment absorptivity, high in toner mobility, stabilized in charge acceptance, and high in durability, by dispersing a colorant, and a copolymer containing acrylanilide type monomer units as recurring units into an electrically insulating carrier liquid. CONSTITUTION:A copolymer may contain any type of acrylanilide type monomer as recurring units as long as it has general formulaIin which R1, R2 are alkyl, alkoxy, alkylamino, carboxy hydroxy, sulfo, cyano, or nitro, and R3 is H or methyl. Preferably, it is a binary or ternary copolymer having as a copolymer component unit, acrylic ester having general formula II, a vinylbenzene derivative having general formula III, and/or bisacrylic ester having general formula IV.
Patent JP-H08326632-A (JP)
Title: Fuel injection device
Inventor: MIYAZAKI EIJI
IPC: F02M61/14
Filed: 1995-06-05
Abstract: PURPOSE: To improve the workability related to the assembly and disassembly of a housing and a valve advance restricting member to simplify the regulating work. CONSTITUTION: The fuel injection device is provided with a housing 20 into which a valve drive mechanism for advancing and retracting a valve 10, and a valve advance restricting member 23 mounted to the housing 20 to limit advance of the valve 10. A screw fastening means 100 for connecting the housing 20 and the valve advance restricting member 23 so that they can be disassembled, is provided. Simply by releasing fastening of the screw fastening means 100, the housing 20 and the valve advance restricting member 23 can be disassembled.
Patent JP-H04337847-A (JP)
Title: Program check method
Inventor: HASHIMOTO YASUKAZU
IPC: G06F11/30
Filed: 1991-05-14
Abstract: PURPOSE:To easily and detect the abnormal part of a program. CONSTITUTION:The address of a memory area which cannot possibly be accessed with an execution program 1 is previously registered in a memory address check table 21. An interruption processing is executed whenever an instruction in the execution program 1 is executed. Then, address check which is to compare an address designated by a subsequent instruction in the execution program 1 with the instruction registered in the memory address check table 21 is executed. When the both addresses do not coincide as the result of the address check, the subsequent instruction is executed. Then, the interruption processing is executed and the address of the subsequent instruction is checked. When the both addresses coincide in the middle of such a process, the execution of the instruction is stopped at that time. Thus, the abnormal part of the execution program 1 is detected.
Patent JP-H0433419-A (JP)
Title: Radio receiver
Inventor: ICHIKAWA TOSHITO
IPC: H04B1/10
Filed: 1990-05-30
Abstract: PURPOSE:To shorten a recovery time for changeover of a switching means by changing over the switching means to the position of a wide filter at the end of seek operation. CONSTITUTION:When a seek button is depressed, a mute signal is outputted to a mute circuit 4 and no noise is outputted during channel selection. Moreover, the mute signal is outputted to a switching means 3f, and when the switching means 3f receives the mute signal, the switch is changed over and fixed to the position of a wide filter 3a1. In this case, a radio wave from a broadcast station is selected easily to attain smooth channel selection. Moreover, when a desired station already receives interference from an adjacent broadcast station, the switching means 3f is momentarily changed over to the position of a narrow filter 3a2, thereby making the interference sound inconspicuous. Thus, the recovery time for switching is shortened.
Patent JP-S5470493-A (JP)
Title: Preparation of unsaturated alcohol
Inventor: MINODA TAIJI
IPC: C12R1/72
Filed: 1977-11-17
Abstract: PURPOSE: To prepare an unsaturated terpene alcohol by treating a terpenyl hydroxylamine derivative with microorganisms or enzyme.  
     CONSTITUTION: An unsaturated terpene alcohol of formula IV, V or VI, is prepared by treating a terpenyl hydroxylamine derivative of formula I, II, or III [R 1  is (Me 2 C=CH-CH 2 -) n ; Me is methyl; n is an integer of 1-4; R 2  is lower alkyl] with microorganisms which assimilate the compound as nitrogen source, e.g. Mycotorula japonica, or with their enzyme. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08310575-A (JP)
Title: Liquid ejection pump
Inventor: KISHI TAKAO
IPC: B05B11/00
Filed: 1995-05-12
Abstract: PURPOSE: To provide an excellent liquid ejection pump wherein liquid can be smoothly and reliably ejected without a liquid filling bag interfering with suction of contained liquid into a cylinder and nearly all contained liquid can be ejected. CONSTITUTION: A pump to be attached, for use, to a container body 3 having a liquid filling bag 2 for sealing contained liquid which contracts due to internal negative pressure by take-out of the contained liquid is formed with an outer face of a peripheral wall and a lower face of a bottom wall 14 of a cylinder 4 hanging in the container body 3 on an uneven face A. A slit holder 6 with an upper end coupled to the lower face of the cylinder bottom wall around a suction hole 15 drilled at the center of the cylinder bottom wall 14 and a lower end hanging into a bottom in the liquid filling bag 2 for preventing the suction hole from being closed by the liquid filling bag 2 is formed integrally with the cylinder 4.
Patent JP-S5841551-A (JP)
Inventor: TADA GIICHI
IPC: A61C19/00
Filed: 1981-09-04
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。