baber/WOPTO huggingface dataset:
Patent JP-S58121073-A (JP)
Title: Toner density controlling device
Inventor: WATASE KENTA
IPC: G03G15/00
Filed: 1982-01-13
Abstract: PURPOSE:To expose plural reference patterns, and to detect them by a single detector, by switch-controlling plural reference patterns on a moving member instead of movement of an exposure optical system. CONSTITUTION:A mask plate 6 which is like a band and has a rectangular transparent window in the center is provided on the surface of the end part of an original placing plate in the right end of a platen 4. On this window, a circular arc plate-like moving member 8 is stuck to the tip part of an indicating pointer 9a of a moving coil type indicating instrument 9. On this moving member 8, a reference pattern of five blocks is formed. On this reference pattern, white and black are provided, respectively. A reference pattern image is exposed on the drum, is detected by a detector, this reference pattern input signal is compared with a prescribed reference value, is processed, a toner replenishing signal is outputted, and a toner replenishing device is driven.
Patent JP-S63173598-A (JP)
Title: Production of optically active 2-hydroxy acid
Inventor: SODA KENJI
IPC: C12P41/00
Filed: 1988-01-11
Abstract: PURPOSE:To easily obtain the titled compound useful as pharmaceuticals, etc., in high yield and purity, by reacting a racemic 2-halogenocarboxylic acid (2-halo acid) with a 2-halo acid halidohydrolase acting to the D-isomer of the 2-halo acid. CONSTITUTION:A cultured product produced by culturing a microbial strain of Pseudomonas genus in a medium containing glucose, etc., is decomposed and purified to obtain a 2-halo acid halidohydrolase (B) acting to the D-isomer of a 2-halo acid and having the following physical and chemical properties. Activity, producing D-2-hydroxy acid from L-2-halo acid and L-2-hydroxy acid from D-2-halo acid; substrate specificity, having Michaelis constants of 4.8, 1.1 and 3.2mM for D, L and DL-2-chloropropionic acids, respectively; optimum pH, about 9.5; optimum temperature, 20-45 deg.C; molecular weight, about 50,000; etc. A 2-halo acid halidohydrolase acting solely to L-isomer is added to D and L-2-halo acids (e.g. 2-chloropropionic acid) (A), made to react with each other at about 30 deg.C for about 2hr, added with the component B and made to react at about 30 deg.C for about 2hr to obtain an optical active 2-hydroxy acid.
Patent JP-H03208643-A (JP)
Title: Thermpolastic resin film
Inventor: ABE KOICHI
IPC: B32B27/00
Filed: 1990-01-11
Abstract: PURPOSE:To enhance the anti-scratching property and shaving resistance by permitting the particle diameter, content, laminate thickness of particles in a laminated part and the like to be in a specific range, and besides, strengthening the anisotropy of orientation in the part. CONSTITUTION:The film has a film layer A of 0.01-3 mum in thickness consisting mainly of thermoplastic resin A and particles at least in one surface of a film layer B consisting mainly of thermoplastic resin B. And, the average particle diameter of particles contained in the film layer A is 0.1-10 times of the thickness of the film layer A, and the content of the particles is 2-30 wt.% with respect to the film layer A. Furthermore, the film layer A is of a type of uniaxial orientation, and orients to both longitudinal direction and lateral direction, and the difference of the refractive index between the longitudinal direction and lateral direction is 0.025 or more. And, the film layer B is of a type of biaxial orientation. Beside, the film layer A is contained only in one surface of the film layer B, and in the other surface, a biaxially oriented film layer C is formed, as required, which has a thickness of 0.01-3 mum and consists mainly of thermoplastic resin C and particles.
Patent JP-H03209268-A (JP)
Title: Liquid developer for electrostatic charge image
Inventor: UMEMURA KAZUHIKO
IPC: G03G9/12
Filed: 1990-01-11
Abstract: PURPOSE:To decrease the gaseous solvent of a hydrocarbon generated from a copying machine and to allow the elimination of a device for applying oil to a fixing roll by using a resin consisting of the polymer of a vinyl monomer contg. a specific ratio of a crosslinking agent monomer. CONSTITUTION:Toner particles consisting of a coloring agent and resin are dispersed into a carrier liquid which consists of a liquid mixture composed of a fluorine solvent, aliphat. hydrocarbon solvent and/or silicone solvent and has a high-resistance dielectric constant and the vinyl polymer contg. the crosslinking agent monomer is incorporated therein as the resin component at >=0.005wt.% by the total monomer. Heat roll fixing is possible in this way without generating offsetting even if the coating of the fixing roll with the oil is not executed. The amt. of the gaseous hydrocarbon generated from the copying machine is decreased.
Patent JP-H07207134-A (JP)
Title: Aromatic polycarbonate resin composition
Inventor: KAWA MANABU
IPC: C08K5/54
Filed: 1994-01-19
Abstract: PURPOSE:To obtain an aromatic polycarbonate resin composition containing an intercalation compound containing a specific laminar silicate as a host and an organic onium ion as a guest, respectively, in a specific amount as an inorganic ash content and excellent in strength, stiffness, toughness, ductility, surface appearance of molding, melt fluidity and dimensional accuracy. CONSTITUTION:This composition contains an intercalation compound containing a laminar silicate having >=30mm equivalent/100g, preferably >=70mm equivalent/100g of cation exchange capacity as a host, and an organic onium ion (preferably a quaternary onium ion having preferably >= a 12C alkyl group, especially trimethyloctadecylammonium ion) as a guest, respectively, in an amount of 0.1-10wt.%, preferably 0.3-4wt.% as an inorganic ash content.
Patent JP-S61164182-A (JP)
Title: Master/slave type electric clock
Inventor: KONDO TAKAFUMI
IPC: G04G5/00
Filed: 1985-01-16
Abstract: PURPOSE:To remotely control the drive of a slave clock by converting forward and reverse pulse signals into different frequency signals, and modulating a carrier wave signal specified in frequency according to these frequency signals and sending them through a high frequency coaxial cable, on the other hand, discriminating them according to different frequencies and supplying them to a slave clock. CONSTITUTION:Forward and reverse pulse signals P1a and P2a outputted from a master clock 21 are supplied to low frequency and high frequency signal output circuits 25 and 26, respectively, and converted into low frequency and high frequency signals and outputted to a modulation circuit 29 inside a transmitter 27. And the modulated 29 carrier wave is converted 30 into a specified transmission frequency, amplified 31 and transmitted to each place through an output terminal 32 and a coaxial cable 33. After branched 51 and amplified 35, the high frequency transmission signal is demodulated, and discriminated between low and high frequency signals by filter 37 and 38, and outputted respectively to pulse output circuits 39 and 40, and converted into forward and reverse pulses P1b and P2b, and supplied to input terminals 41 and 42 of a slave clock 22.
Patent JP-H11196790-A (JP)
Title: Apparatus for producing seasoned boiled rice
Inventor: OTA YUMIKO
IPC: A23L7/10
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for producing seasoned boiled rice, capable of stably cooling and producing seasoned boiled rice by mixing boiled rice with a seasoning agent such as vinegar. SOLUTION: This apparatus for producing seasoned boiled rice is constituted so as to provide a hollow mixing rotator 1 capable of housing boiled rice and a seasoning agent and rotatably provided and a cooler 2 and circulate a cooling water through a guide pipe 12 between the mixing rotator 1 and the cooler 2 and cool seasoned boiled rice in the mixed rotator.
Patent JP-S63173197-A (JP)
Inventor: OKABASHI SHOICHIRO
IPC: G08B23/00
Filed: 1987-01-13
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-S58124849-A (JP)
Inventor: RORUFU JIIGURAA
IPC: F16H1/28
Filed: 1983-01-17
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-S58122621-A (JP)
Title: Magnetic recording medium
Inventor: KAWANA TAKAHIRO
IPC: G11B5/66
Filed: 1982-01-14
Abstract: PURPOSE:To improve corrosion resistance by contg. a volatile corrosion preventive material in a back coating layer. CONSTITUTION:A thin magnetic film obtd. by vacuum deposition or the like or a magnetic layer obtd. by dispersing magnetic metals or alloys in a binder is formed on a non-magnetic substrate of polyethylene terephthalate or the like and a back coating layer using a resin binder or the like contg. dicyclohexyl ammonium nitride or other volatile corrosion preventive materials is formed on the rear surface of the substrate.
Patent JP-S63172523-A (JP)
Title: Double integration type a/d converter
Inventor: TAGUCHI MASAAKI
IPC: H03M1/52
Filed: 1987-01-12
Abstract: PURPOSE:To quicken the converting speed without the reduction in the accuracy by multiplying an integration time constant with 1/n for a prescribed period from the start of inverse integration when an analog input signal voltage to be measured exceeds a threshold voltage, multiplying the frequency of the clock pulse with (n) and restoring the integration time constant and the clock pulse to the original state after the elapse of the said period. CONSTITUTION:When a voltage of an input signal Vx is higher than a predetermined threshold value, a control signal is outputted to a control circuit 4 from a window comparator 10 via a flip-flop circuit 11. Then the integration time constant is decreased to a multiple of 1/n for a prescribed period from the start of inverse integration, the frequency of the clock pulse is multiplied by (n) and the integration time constant and the clock pulse are restored to the original state after the elapse of the period. Since the gradient of the inverse integration is not steep, the timing error in closing the gate of the control circuit 4 by the comparator 3 is decreased. Thus, the conversion speed is increased without incurring the reduction in the accuracy.
Patent JP-S55102441-A (JP)
Title: Pipette
Inventor: ERITSUKU MARUTOO DOOTORI
IPC: B01L3/02
Filed: 1980-01-18
Abstract: 1. A precision pipette of positive displacement for the removal and distribution of small quantities of liquid, of the type comprising : - a substantially tubular body (10) which is sealed respectively at its top end by a stopper (12) which has a central orifice and at its bottom end by a capsule (16) receiving in a removable manner a calibrated capillary tube (24) ; - a piston (20) which is controlled in its checked displacement inside said capillary tube by a control rod (22) penetrating the orifice provided in said top stopper ; - a pinching member (32), the arms of which having a radial elasticity ensure the grip of said piston by its top end, and - a casing (26) which is capable of being displaced in said tubular body (10) between a top stop and a bottom stop upwards against an elastic restoring force exerted by a main spring (30), - the pipette characterized in that the pinching member (32) of the top end of the piston (20) is integral with the bottom end of said control rod (22) of the piston (20) and is lodged inside said casing (26), the opening of said pinching member (32) by a radial spreading-apart action of its elastic arms being obtained by the displacement of said pinching member (32) against the force exerted by a second spring (34) which has a much greater resistance than that of said main spring (30) and which is positioned between the bottom end of the control rod (22) of the piston (20) and an internal shoulder (36) of said casting (26).
Patent JP-S57119661-A (JP)
Title: Driving device
Inventor: TORIIE HIDEAKI
IPC: H01F7/06
Filed: 1981-01-13
Abstract: PURPOSE:To obtain a light solid driving device having simple structure by flowing currents through conductors, which are mutually positioned adjacently, in the mutually opposite directions and utilizing the electromagnetic repulsive power. CONSTITUTION:When a power supply is connected between the first current collecting piece 7 and the second current collecting piece 8 so that the former reaches positive polarity under a waiting condition shown in the figure A, currents shown by a one point chain line arrow flow. The directions of the currents are the mutually opposite directions when the currents flow through the first conductive cylinder bdy 2 and the second conductive cylinder body 3, particularly, these bottom plates, the electromagnetic repulsive power as shown in the F of the figure works between the both conductive cylinder bodies 2, 3, and the driving device is driven as shown in the figure B.
Patent JP-H02140213-A (JP)
Title: Improved poly(propylene glycol fumarate) composition for biological and medical application
Inventor: ABURAHAMU JIEI DONBU
IPC: C08G63/52
Filed: 1989-01-11
Abstract: PURPOSE: To provide the subject composition which improves mechanical properties and biodegradability, has high reproducibility, and is useful for biomedicine use such as bone cement by specifying a ratio of the terminal groups and a weight and number averages of molecular weight.  
     CONSTITUTION: The objective composition has a preferable weight average molecular weight (Mw) of about 500-3000 and a number average molecular weight (Mn) of about 300-2000, and consists of a polymer of fumaric acid and propylene glycol, having 1-2 mmol, preferably 1.3-1.6 mmol, of carboxylic acid terminal groups per 1 g of the polymer. The composition preferably has mechanical strength of 10-25 MPa and, when producing, preferably contains the reaction product wherein a ratio of fumaric acid to a compound selected from the group consisting of bispropylene glycol fumarate and MPM pentamer is 0.65:1. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H02186663-A (JP)
Title: Dip type electronic component extracting jig
Inventor: FUNAKI HIDEKAZU
IPC: H01L23/32
Filed: 1989-01-13
Abstract: PURPOSE:To facilitate the extracting operation of a DIP type electronic component by a method wherein a guide rail which fits to a groove of a mounting socket and an auxiliary guide plane are provided to the underside and the tip of a wedge respectively. CONSTITUTION:An extracting jig 3 is formed in such a constitution that a guide rail 3a fitting in a groove 2a of a mounting socket 2 is provided to the underside of a wedge and an auxiliary guide plane 3b whose inclination angle is larger than that of the wedge is provided to the tip of the wedge. The tip of the guide rail 3a provided with the auxiliary guide plane 3b is inserted into the opening of the groove 2a surrounded with the mounting socket 2 and an electronic component 1. In succession, when the extracting jig 3 is pushed in, the auxiliary guide plane 3b pushes up the end of the electronic component 1 to make a gap between the mounting socket 2 and the electronic component 1. And, when the extraction jig 3 is pushed in further, the main body of the jig 3 is inserted between the mounting socket 2 and the electronic component 1 to push up the component 1 with its wedge face and to extract it. By this setup, a gap for inserting a wedge can be made by only a pushing operation, and an extracting operation can be executed without malfunction.
Patent JP-H03211191-A (JP)
Title: Anchor type automatic ball removing hook device
Inventor: NAKAYAMA SHUNKAI
IPC: B66C1/34
Filed: 1990-01-12
Abstract: PURPOSE:To remove the knuckle ball of a wire automatically by attaching an anchor type hook rotatably and rockably to a drive shaft, making a turning lever contact with a horizontal pin and interlocking it with a wore-off stop. CONSTITUTION:An anchor type hook 4 with each of ball slinging parts 18A, 18B, where a wire is set up, at both sides is attached to a shaft 10 rotatably at both sides. Then, each of wire-off stops 6A, 6B, having weights 22A, 22B together with horizontal pins 20A, 20B at the back and closing an opening by load of these weights, are rotatably installed in and around each opening of these ball slinging parts 18A, 18B. Simultaneously a rotary lever 8, contacting with either of the pin 20A or 20B by the rotational direction and rotating the wire-off stop 6A or 6B, is attached to the shaft 10, thereby driving the lever 8 and the hook 4 separately. In addition, it has such a function as releasing the wire-off stops 6A, 6B from the ball slinging parts 18A, 18B as the lever 8 comes into contact with the fixed pins 20A, 20B.
Patent JP-H05189204-A (JP)
Title: Data transmission system
Inventor: FUJIMORI KEIGO
IPC: G06F7/32
Filed: 1992-01-14
Abstract: PURPOSE:To efficiently transmit data for making the best use of a hardware softer by judging from which data string input and transmission are executed based on information on the memory idle state of the sorter. CONSTITUTION:In the transmission of data, n-number of buffers 2 are used and data is inputted from n-number of data strings 1, and data is transmitted to the memory 3 of the sorter corresponding to the data string. First, data on the n-number of data strings are evenly transmitted. When there is the data string where the memory 3 becomes full, the transmission of the data string is interrupted and data is evenly transmitted from the data string where the memory is not full. When the memory 3 of the sorter corresponding to all the data strings becomes full, data is evenly transmitted from all the data strings. The state of the memory 3 of the sorter is detected by a return status at the time of transmission to the sorter, and the content of a data string information table 4 is rewritten so that a latest state is displayed based on the state of the memory 3. It is decided which data string is to be transmitted by referring to said table.
Patent JP-S62164616-A (JP)
Title: Bathing agent
Inventor: SAKUMA SHINJI
IPC: A61K8/97
Filed: 1986-01-13
Abstract: PURPOSE:To obtain a bathing agent capable of rapidly releasing active component, by removing fine powder from pressed and flattened crude drug, using the drug and an inorganic salt as main components, adding a pigment and a perfumery, etc., to the components to obtain a raw material and sealing the material in a woven or nonwoven cloth bag. CONSTITUTION:The crude drug used in the above agent is an inexpensive crude drug known to be effective as a bathing agent, especially a pressed and flattened crude drug having destructed texture and produced by pressing a chopped crude drug between a pair of reversely rotating parallel rolls, a crude drug produced by removing fine powder produced by the above pressing operation from the above pressed drug by a sieving machine or a crude drug added with a pigment and perfume to eliminate the coloring of bath water caused by the extraction of crude drug component and the unagreeable feeling caused by the characteristic odor of the crude drug. The crude drug is used in combination with various inorganic salts constituting hot spring components. The composition is sealed in a woven or nonwoven cloth bag to obtain the objective bathing agent.
Patent JP-H04236315-A (JP)
Title: Inspecting apparatus of pattern
Inventor: TAGA HINAKO
IPC: G01N21/88
Filed: 1991-01-21
Abstract: PURPOSE:To enable execution of inspection without huge-scale hardware by conducting computation of a pattern image and a mask image and by detecting a cut or a projection by extracting characteristic points by the computation. CONSTITUTION:An inner peripheral mask is subtracted from a pattern to be inspected and an inner peripheral mask subtraction signal (i) is outputted, while an outer peripheral mask is subtracted from an inverted image of the pattern and an outer peripheral mask subtraction signal l is outputted. Then, first and second characteristic points (j) and (m) having thin-lined pattern information of the signals (i) and l and also information on a distance between end points in the case when the former information has the end points are outputted respectively. When an input image signal and a thin-lined pattern of the signal (j) are located inside the outer peripheral mask and the distance between the end points is lower than a threshold based on the diameter of the pattern to be inspected, a cut detection signal (k) is outputted, and when the same situations are brought forth in respect to the signal (m), a projection detection signal (n) is outputted. According to this constitution, inspection can be executed without huge-scale hardware.
Patent JP-S61164048-A (JP)
Title: Intake flow rate measuring instrument for internal-combustion engine
Inventor: NOMURA TOSHIO
IPC: F02D3/00
Filed: 1985-01-17
Abstract: PURPOSE:To enable a fuel injection quantity at every bank to be controlled most suitably by providing each block of an engine with at least either one of a throttle valve opening sensor and an intake pressure sensor, independently so as to perform the calculation of fuel injection quantity at every bank. CONSTITUTION:This engine is provided with a plurality of cylinders 1 that are divided in a plurality of blocks and each cylinder 1, is provided with one throttle valve 7 and one fuel injection nozzle 8 respectively. In the above, a throttle-valve opening sensor 15, an intake pressure sensor 16 and an intake-air temperature sensor are arranged at every bank independently. When in operation, each detection signal from each of said sensors 15-17 at every bank is introduced into an arithmetic and control unit respectively, and then each fuel injection quantity at every bank is calculated using a detection signal from a rotating speed sensor 18 in addition to said detection signals. After that, the opening and closing of a fuel injection nozzle 8 is controlled in response to the injection quantity obtained. Thereby, the most suitable fuel injection quantity for each bank can be obtained.
Patent JP-S63176845-A (JP)
Title: Seal ring material for rotary shaft of hydraulic machine
Inventor: SAKATA TATSUE
IPC: F16J15/34
Filed: 1987-01-14
Abstract: PURPOSE:To improve the abrasion resistance and strength of a seal ring for the rotary shaft of a hydraulic machine by forming the seal ring with a laminated material comprising a carbon fiber plane weave cloth added to a phenol resin base material. CONSTITUTION:A phenol resin is used as a base material and carbon fiber plane weave cloth is laminated thereupon as a reinforcement material, thereby forming a seal ring material for the rotary shaft. The existence of said plane weave cloth can increase the abrasion resistance and strength of the seal ring material. Furthermore, the addition of 5-20wt.% of graphite to the lamination further improves the frictional characteristics and durability of the seal ring material.
Patent JP-S56102147-A (JP)
Title: Data switching system
Inventor: WATANABE YOSHITSUGU
IPC: H04Q11/04
Filed: 1980-01-18
Abstract: PURPOSE:To make it possible to improve the processing capacity of switchboards and reliability of systems, by installing controlling means containing a microprocessor installed corresponding to the time division multiplexing circuit installed for each circuit group and by controlling transmission and reception of signals to the line scan and line through this controlling means. CONSTITUTION:Line signal control equipments 10 and 10' containing a microprocessor, respectively, are connected to multiplexing circuits 3 and 3' which are connected to data terminal equipments 11-1n and 11'-1n' and scriber's circuits 21-2n and 21'-2n', respectively. Moreover, time division talking line 5 is connected to circuits 3 and 3' and talking line control equipment 11 is connected to circuits 3 and 3' and talking line 5. Switch type signal control system 12 is connected to control equipments 10 and 10' through the control bus, and, at the same time, this equipment 12 and talking line control equipment 11 are connected to CPU8 through signal distributor 7. Then it is arranged that transmission and reception of signals to the line scan and line can be controlled, and both processing capacity of switchboards and reliability of systems are improved.