baber/WOPTO huggingface dataset:
Patent JP-H11237707-A (JP)
Title: Silver halide photographic sensitive material
Inventor: HIRABAYASHI KAZUHIKO
IPC: G03C3/00
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain the silver halide photographic sensitive material containing a hardening agent good in secondary hardenability and prevented from deterioration of photographic performance even in the case of being stored in high humidity and free from residual dye stains by incorporating specified compounds under specified conditions in a constituent layer. SOLUTION: The constituent layer of this silver halide photographic sensitive material has the compound represented by formula (1): CH2 =CHSO2 -R1 -SO2 CH= CH2 (R1 is a divalent boding group, such as an alkylene group optionally having amino bonds and the like), and the other compound represented by formula (2), in which a coating liquid is added in the following conditions A and B: the condition A is coating liquid <=(1)/(2)<=12.0 millmol, and the condition B is the sum of adding millimol of 0.05 millimol<=(1)+(2)<=0.4 millimol for 1 gry a gelatin coating liquid. Each of R2 and R3 is, independently, an optionally substituted alkyl or aryl group and each may combine with each other to form a heterocyclic group together with the N atom; R4 is a substituent; X<-> is an anion; and each of (n) and (m) is 0 or 1.
Patent JP-H0348379-A (JP)
Title: Character recognizing system
Inventor: NISHIDA HIROFUMI
IPC: G06K9/70
Filed: 1990-02-21
Abstract: PURPOSE:To recognize respective characters even in the case of a document in which character separation is difficult by segmenting words from the document, observing the shape of a group of characters constituting the segmented word in order from the left or right and sequentially determining the characters in the word. CONSTITUTION:A word recognizing part 12 segments a word part from an inputted document by vertical projection or the like and extracts the line feature of the group of characters constituting the word. A hypothesis formation inspecting part 13 selects character candidates including the line feature from the extracted line feature while referring a shape dictionary part 14 and forms a hypothesis for forecasting a line feature to be successively observed. Whether the hypothesis is correct or not is decided by comparing the formed hypothesis with a practically observed line feature. Since characters are not directly segmented from the document, respective characters can be recognized even when the characters are mutually contacted and the separation of respective characters is difficult in the document.
Patent JP-H02219575-A (JP)
Title: Production of membrane for immobilizing enzyme
Inventor: SAIGA TAKESHI
IPC: C12N11/08
Filed: 1989-02-20
Abstract: PURPOSE:To obtain an enzyme-immobilization membrane capable of keeping the activity of an enzyme at a high level over a long period without remarkably lowering the water-permeation property by immersing a filtration membrane having porous structure successively in a solution of a water-soluble polymer and a solution of a crosslinking agent in the order and crosslinking the polymer. CONSTITUTION:A filtration membrane having porous structure is immersed in a solution of a water-soluble polymer having at least two functional groups and then in a solution of a crosslinking agent to effect the crosslinking of the water-soluble polymer and obtain the objective membrane for the immobilization of enzyme. The material for the filtration membrane having porous structure is preferably polysulfone from the viewpoint of heat-resistance and mechanical strength. The water-soluble polymer is especially preferably polyethyleneimine or polyarylamine since the above polymers have easily controllable number of functional groups and high reactivity. Dialdehydes and diisocyanates are especially preferably used as the crosslinking agent owing to relatively high stability and high reactivity of the compounds in aqueous solution.
Patent JP-H11238075-A (JP)
Title: Document classification method and device and medium recording document classification processing program
Inventor: NAGAISHI MICHIHIRO
IPC: G06F17/30
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To efficiently and highly accurately classify documents retrieved by retrieval request information. SOLUTION: Plural items for classifying documents are set in a data base storage part 3 beforehand corresponding to respective retrieval request information. Then, for the plural documents retrieved by a document retrieval part 2 based on the retrieval request information inputted from a retrieval request information input part 1, a document classification part 4 extracts an area containing definite meaning in the document for the respective documents, judges how the plural items set beforehand are distributed in the area and classifies the documents for the every items set beforehand by the judged result. Also, the area containing definite meaning in the document is made to a part surrounded by a tag in the case of the document described by HTML(hyper text markup language).
Patent JP-S61200940-A (JP)
Title: Cyclopentane derivative
Inventor: YAMAUCHI KOSUKE
IPC: A23L27/30
Filed: 1985-03-01
Abstract: NEW MATERIAL:The 2,2,5,5-tetramethylcyclopentane derivative of formula I [R1 is H and R2 is CN, formyl, carbamoyl or alkanesulfonyloxy of formula OSO2R3 (R3 is lower alkyl), or R1 and R2 together form methylsulfinylmethylene, methylthiomethylene, -CH2-O-, etc.]. EXAMPLE:1-Methanesulfonyloxy-2,2,5,5-tetrametyylcyclopentane. USE:A synthetic intermediate for sweetener. PREPARATION:The compound of formula III can be produced e.g. by reducing the compound of formula II with Raney nickel or sodium borohydride, etc. in a solvent such as water, methanol, THF, etc., to convert =0 to -OH, and reacting the product with an alkanesulfonyl chloride of formula R3SO2Cl in an inert solvent in the presence of a base.
Patent JP-S62200665-A (JP)
Title: Electrode of phosphoric acid fuel cell
Inventor: IDE MASAHIRO
IPC: H01M4/86
Filed: 1986-02-26
Abstract: PURPOSE:To check gas leakage through an adhesive surface and inflow of an electrolyte into a gas supply groove without filling adhesives by impregnating the adhesive parts of the gas electrode substrates with the fluorine system adhesives before sticking the gas electrodes to a gas separation plate. CONSTITUTION:The porous parts of paper 11 and 21 are filled by several times repeating drying operation after masking each of the positive and negative gas electrodes 1 and 2 while leaving the adhesive parts of carbon paper 11 and 21 to a gas separation plate 3 and applying the fluorine system adhesives having lowered viscosity due to an added solvent to the adhesive parts for being impregnated. Thereby, the paper 11 and 21 from flat surfaces lest they should not swell due to an impregnating agent. The substrates 11 and 21 of the electrodes 1 and 2 given said pretreatment are stuck to the separation plate 3 with the fluorine system adhesives applied to the separation plate 3. Thereby, strong adhesive force is obtained while preventing gas leakage from the gas electrode ends thus saving requirement for filling the adhesives to a gap between the shims 5 and 6.
Patent JP-H11315542-A (JP)
Title: Vegetation base body
Inventor: MATSUMOTO TOMOFUMI
IPC: E02D17/20
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a vegetation base body having excellent adhesive properties onto the face of a slope. SOLUTION: Vegetation materials 5 consisting of vegetation seeds, a fertilizer, a soil conditioner, etc., are interposed between a mat-shaped fiber aggregate 2 having a large number of void sections 22 and flexibility and being formed in thick size by entwining water-repellant raw materials 21 having small diameters and a thin water-soluble sheet 3, in which long fibers having small diameters are arrayed mainly in one direction and entwined mutually and bound and which has excellent dispersion and is formed of water-soluble nonwoven fabrics, and these aggregate, sheet and vegetation materials are joined and unified.
Patent JP-H08233996-A (JP)
Title: Positive electron moderator and low speed positive electron generator
Inventor: TAKAMI YOSHIO
IPC: G21K1/00
Filed: 1995-02-28
Abstract: PURPOSE: To provide a low speed positive electron generator capable of obtaining very high conversion efficiency by using moderator for electric field use. CONSTITUTION: Positive electrons coming in an N-type silicon base 1 between a concave 4, 4' receive moderation effect and is released with a specific energy from the other end because of high electric field formed between W (tungsten) electrodes 3a, 2a. In this case, because the W electrodes 3, 3b formed in thinner part of the base in the concave 4, 4' are extended to thicker part, the occurrence of electric field concentration at the end parts 3a', 3b' of the W electrodes 3, 3b cause thickening of the base at that part, the electric field intensity is accordingly weakened, and discharge becomes hard to occur in accordance with it.
Patent JP-S60186371-A (JP)
Title: Polishing device
Inventor: OOYAMA IWANE
IPC: B24B47/12
Filed: 1984-03-06
Abstract: PURPOSE:To selectively rotate and rectilinearly reciprocate a polishing tool to uniformly polish dies, by slidably engaging the gripping section of the polishing tool in an engaging mechanism which is coupled to the lower end part of a spindle, adjustably in the eccentricity of the mechanism, to adjust the eccentricity and to attach and removed a guide rod to and from the gripping section. CONSTITUTION:When a polishing tool 33 is rectilinearly moved, a spindle 35 is rotated by a motor after an engaging member 41 is made eccentric by a predetermined amount with respect to the spindle 35 by means of eccentricity adjusting screws 39, and therefore, the engaging member 41 is rectilinearly moved in the direction of eccentricity. Accordingly, a collect chuck 50 which is locked to the engaging member 41 is guided by means of a guide rod 46 to be subjected to elliptic motion nearly equal to a rectilinear motion, and therefore, a grind stone 55 gripped by the chuck 50 polishes a narrow surface in a die. Then, when a polishing tool 33 is desired to be rotated, the spindle 35 is positioned coaxially with the engaging member 41 by means of the adjusting screws 39 while the guide rod is released from the collect chuck 50 which is then held in an engaging mechanism 47, thereafter the grind stone 55 is rotated by rotating the spindle 35 so that the grind stone 55 polishes a wide area in the die.
Patent JP-S59167054-A (JP)
Title: Photoelectric conversion device
Inventor: IOKA AKIO
IPC: H01L31/04
Filed: 1983-03-11
Abstract: PURPOSE:To largely reduce the manufacturing process and unnecessitate a driving blocking diode by a method wherein an intrinsic and a doped photoconductive thin layer made of amorphous Si are adhered on an insulation substrate, and ITO comb clear electrode layers are provided thereon in opposition to each other. CONSTITUTION:The doped layer 13 and the intrinsic layer 14 both made of amorphous Si layer are laminated and deposited on the insulation substrate 12 of glass, ceramic, etc; the comb clear electrode layers 15a and 15b made of ITO are formed thereon while being entangled with each other, thus being made as a photoconductive element 16. Thus constructed, a voltage is impressed between the electrodes 15a and 15b, and at the same time this part is irradiated with light. Now, at the time of no irradiation with light, the relation between the impressed voltage and a photocurrent becomes of the form shown by the curve 17a, which then transfers to the curves 17b and 17c as photo brightness increases, thus coming to show photosensitivity. Therefore, the titled device can be regarded as a resistance varied element in equivalent manner, and the blocking diode is unnecessitated.
Patent JP-H08206855-A (JP)
Title: Balancing device for body of revolution
Inventor: KAMIMURA HIDEAKI
IPC: B23K26/00
Filed: 1995-02-06
Abstract: PURPOSE: To correct the dynamic balance of a body of revolution in a short time while the body of revolution is rotated. CONSTITUTION: A vibration detector 10 to detect the deflection and a phase detector 11 to read the phase mark on a body 1 of revolution are arranged close to a rotary shall and close to the circumferential surface of the body 1 of revolution, and a laser beam scanning system 2 which is provided with a first condenser lens and synchronously rotated with the body 1 of revolution is provided on the axis of rotation of the body 1 of revolution, and the vibration detector, the phase detector and the laser beam scanning system are respectively connected to a host computer 4. A laser beam emitting equipment 8 is provided and connected to the host computer 4, and a second condenser lens 9 is provided between the laser beam emitting equipment 8 and the laser beam scanning system 2.  When balancing is made, the rotation of the body 1 of revolution and the timing to emit the laser beam are controlled by the host computer 4, and the laser beam L which is pulse-emitted from the laser beam emitting equipment 8 is converged/diverged by a second condenser lens 9 to be reflected by a reflection mirror 7, and converged on the surface of the body 1 of revolution through the first condenser lens 6 to eliminate the imbalance amount.
Patent JP-S59169975-A (JP)
Inventor: TSUCHINARI AKIHIRO
IPC: C04B35/101
Filed: 1983-03-11
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-H06253815-A (JP)
Title: Culture container with baffle
Inventor: TOYOSAKI HIROSHI
IPC: C12M1/02
Filed: 1993-03-02
Abstract: PURPOSE:To obtain the subject culture container reducing foaming of a culture solution and scattering of droplet, having excellent oxygen supply and mass transfer, comprising a baffle existing slantingly form a generating line on the side of a container. CONSTITUTION:A buffer 2 exists slantingly at 15-75 deg., preferably 30-60 deg. angle of inclination from a generating line on a side of a container such as a Erlenmeyer flask to give the objective culture container 1.
Patent JP-H03243941-A (JP)
Title: Stimulable phosphor sheet and radiograph information reader using this stimulable phosphor sheet
Inventor: YOSHIMURA RYOICHI
IPC: G03B42/02
Filed: 1990-02-21
Abstract: PURPOSE:To allow the recording two pieces of radiograph information on one sheet and to facilitate the handling of a cassette by having phosphor layers which are recording surfaces on both surfaces of the stimulable phosphor sheet. CONSTITUTION:The sheet 10 has a flat base 12 consisting of a radiation shielding material, the phosphor layers 14, 16 consisting of the stimulable phosphor applied on both surfaces of the base 12, and protective films 18, 20 covering the respective phosphor layers 14, 16. The base 12 is constituted of the radiation shielding material consisting of lead or the compd. thereof, etc., so as to prevent the transmission of radiations from one surface to the other at the time of recording. The recording of the radiation image information on both surfaces is possible in this way and the handling of the cassette is facilitated.
Patent JP-S61200066-A (JP)
Title: Steering controller for working car
Inventor: ITO KATSUMI
IPC: B62D7/14
Filed: 1985-03-01
Abstract: PURPOSE:To eliminate the delay of control response time by installing a retreat detecting means for detecting if the instructed speed change position by a speed change position operating means is in retreat side or not, in order to detect that a speed change apparatus is operated to retreat side. CONSTITUTION:In order to detect the operation to the retreat side of a speed change pedal as speed change operating means in manual mode, a limit switch SW5 is installed. Further, a comparator A4 for detecting if the signal of the third channel CH3 is in retreat side or not is installed. When it is detected that the signal of a steering-form selecting switch SW1 or the first channel CH1 is in the state where parallel steering form is selected, and an SW5 is turned-ON, the polarity of the aimed steering amount theta is instruct by a steering wheel H is reversed, and the corresponding steering operation is carried-out.
Patent JP-H10215940-A (JP)
Title: Hair curler
Inventor: OOYA KATSUKO
IPC: A45D2/22
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To lessen the influence to hair surfaces and to lessen the permanent set in fatigue by consisting the surfaces in contact with the hair of woven fabrics or nonwoven fabrics consisting of silk fibers. SOLUTION: This hair curler consists of the hair color kit formed of a cylindrical molding 3 and several sheets of the woven fabrics or nonwoven fabrics 1 which are coated with adhesives and are formed as a set. The woven fabrics or nonwoven fabrics 1 of the silk fibers are freely replaced at every time the fabrics are damaged or stained. Namely, the silk fibers are brought into direct contact with the hair by winding the woven fabrics or nonwoven fabrics on the outer side and, therefore, the influence on the hair is mild. The permanent set in the fatigue of a sponge layer 2 adhered with the silk components on its surface is lessened in the case of the hair curler having the sponge layer. Fibroin peptide having the high adsorptivity to the hair is incorporated into the silk fibers.  The silk fibers exhibit a function as a protective agent and setting agent against various kinds of the adverse influence, such as brached hair and scale peeling which occur in consequence of chemical treatments, such as bleaching, and mechanical treatments, such as brushing.
Patent JP-H07248084-A (JP)
Title: Synthetic resin tank for liquid
Inventor: GOTO HISASHI
IPC: G12B15/02
Filed: 1994-03-14
Abstract: PURPOSE:To facilitate the connection with a flange type fitting, and reduce manufacturing cost. CONSTITUTION:In a synthetic resin tank 1 for liquid, a connecting part 2 having a metal connecting ring 21 is used, to a conventional example. The connecting ring 21 is inserted at the integral molding of a tank body 4 with the connecting part 2, and formed of a ring packing contact part 211 and a ring internal thread forming part 212 integrally arranged on the outside thereof. The internal thread forming part 212 has a surface formed as a surface continued to the surface 211a of the packing contact part 221 with which a packing makes contact, and an internal thread 212a is driven into this surface as an internal thread not extended through. The connecting ring 21 is inserted in such a manner that the surface 211a and the surface of the internal thread part 212 continued thereto are slightly protruded from the bottom surface 22 of the synthetic resin part of the connecting part 2.
Patent JP-S56138338-A (JP)
Title: Atomic oscillator
Inventor: HASHI TOSHIO
IPC: H01S1/00
Filed: 1980-03-31
Abstract: PURPOSE:To reduce the effedt of drift caused by the change in ambient temperature, by changing the loop gain through the provision of DC amplifier in the loop controlling the oscillating frequency of the voltage-controlled quartz oscillator in the atomic oscillator. CONSTITUTION:The output signal of the voltage-controlled quartz oscillator 1 is phase modulated at the phase modulator 3 by the low-frequency output fL of the low-frequency oscillator 2, and multiplied to the atomic resonance frequency by the multiplier 4 to form microwave, and is input to the atomic resonator 5. The fundamental wave fL among the resonance signal of the resonator is selected at the selective amplifier 7 and the synchronizing detection is made at the synchronous detector 9 with the output signal of the low frequency oscillator 2. The synchronizing detection output e1 is fed to the DC amplifier 12, the output e2 is integrated at the integrator 11 to produce the voltage corresponding to the difference between the microwave signal frequency and that from the atomic resonator to control the oscillator 1. Since the difference between the drift voltage of the integrator 11 and the input voltage of the integrator is increased with the DC amplifier, the frequency variance caused by the drift of integrator can be reduced.
Patent JP-H07227331-A (JP)
Title: Emergency lock apparatus for seat of vehicle
Inventor: KANAI MASATATSU
IPC: B60N2/42
Filed: 1994-02-17
Abstract: PURPOSE:To enable the locking of a seat back on the side of a seat cushion with a light weight accurately at a time of emergency, for example, collision of an automobile. CONSTITUTION:A lock mechanism E is so arranged between the side of a free hinge of a back frame 1 and the side of a seat cushion that a rocking piece 2 is oscillated with the displacement of the back frame 1 on the side of the free hinge to deform a 4-joint link 5 which causes outer tooth gears 31 and 32 of front and rear mobile pieces 3A and 3B, provided on a shaft R adapted to let the back frame 1 be mounted thereon free to turn, to be meshed with an inner tooth gear 4 on the side of the seat cushion to lock in emergency.
Patent JP-H04279550-A (JP)
Title: Treatment of mother solution of purified terephthalic acid
Inventor: SUZUKI CHIKAFUMI
IPC: B01J31/12
Filed: 1991-03-07
Abstract: PURPOSE:To efficiently recover valuable substances such as p-toluic acid from the mother solution of purified terephthalic acid and further reduce the amount of p-xylene accompanied in the mother solution, thereby reducing the amounts of organic substances which are discharged together with the mother solution and which cause environmental pollution. CONSTITUTION:An alkyl benzene is oxidized with molecular oxygen in the presence of a transition metal compound and a bromine compound in a lower aliphatic carboxylic acid in a liquid phase, and the produced crude terephthalic acid is dissolved in hot water. The solution is brought into contact with the group VIII metal and the pure terephthalic acid is crystallized and separated to obtain the mother solution of the purified terephthalic acid. The mother solution is brought into contact with p-xylene and subsequently oxidized to recover valuable p-toluic acid capable of being oxidized into terephthalic acid into the xylene in a high ratio. The remained mother solution is bubbled with air or an inert gas to remove the p-xylene accompanied in the mother solution as the gas, thereby permitting to reduce the amounts of organic substances in the mother solution and reduce the load covering the subsequent discharge treatment of the mother solution into water.
Patent JP-H03244053-A (JP)
Title: Entry clear system for address conversion buffer
Inventor: TAKAZAWA KAZUYOSHI
IPC: G06F12/10
Filed: 1990-02-21
Abstract: PURPOSE:To improve the clear request performance by making use of the idle time of an address conversion buffer to perform the clearing action of the conversion buffer. CONSTITUTION:When an address conversion buffer ATB reference request is accepted before the end of all entry clearing actions, the address that is presently kept in a clearing state is saved into an address saving register 1B. Then the request addresses to be referred to are set to an ATB address register 1A and a request address register 2. The request address is compared with the clear key address held in a clear key address register 3 via a comparator 6. When the coincidence is obtained between both addresses, the corresponding ATB entry should be cleared and therefore the hit of an ATB 10 is suppressed by an ATB hit deciding circuit 8. Therefore, the ATB can be retrieved even in a partial clear processing state and the ATB clear request performance is improved.
Patent JP-S51116547-A (JP)
Title: Floor for elevator machinery room
Inventor: CHIYUUHEITOU AKIRA
IPC: B66B11/04
Filed: 1975-04-07
Abstract: PURPOSE: To provide a floor for an elevator machinery room, which device is composed of a plurality of frames so as to facilitate efficient raising, installing and centering of elevator parts in a precise manner. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59166025-A (JP)
Inventor: MORI SHIGENOBU
IPC: A01G31/00
Filed: 1983-03-14
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。