baber/WOPTO huggingface dataset:
Patent JP-S54142197-A (JP)
Title: Preparation of zinc sulfide precipitates
Inventor: MATSUURA SUSUMU
IPC: C01G9/08
Filed: 1978-04-28
Abstract: PURPOSE: Zinc ion solution is added with alkaline solution to form zinc hydroxide, then H 2 S is passed to form seeds for precipitation. By further adding zinc ion solution and H 2 S, zinc sulfide is caused to grow centering around such seeds, thereby producing zinc sulfide precipitates having a desired average size grains of narrow distribution.  
     CONSTITUTION: Aqueous solution containing zinc ion is added with alkaline solution such as NH 3  to form zinc hydroxide colloidal precipitates, into which H 2 S gas is introduced to form zinc sulfide crystalline precipitation seeds whose grains are controlled in the range of 100 to 300 Å. Zinc sulfide grain deposition onto seeds are caused by zinc ion solution addition and H 2 S passing. When zinc ion is exhausted by reaction, supernatant is removed, and processes of zinc ion solution addition, H 2 S gas passing, and zinc sulfide crystal precipitaion are repeated to reach the desired grain size. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06262839-A (JP)
Title: Instant pressure sensitive transferring method for image through image formation substrate by using electronic image formation device
Inventor: YAMAMOTO KAORU
IPC: G03G7/00
Filed: 1993-03-11
Abstract: PURPOSE:To make possible pressure sensitive transfer of a necessary character and a pattern even for a three-dimensional material and a curved surface through full color by detaching a foundational base from an image supporting film, rubbing and pressing a toner image part and thereafter detaching the image supporting film and transferring the toner image in the transfer position. CONSTITUTION:Color toner C is fixed in a prescribed pattern by a full color copying machine on the surface of an image supporting film B on a foundational base. Thereafter a pigment foil or a vapor-deposited film or the like is transferred only on the image of toner C by hot pressing. It is made to a cover coat and simultaneously concealed and thereafter uniformly coated with a pressure sensitive adhesive D. Thereby a pressure sensitive type instant transfer sheet is formed. The sheet is so directed that the fixing surface of the image of toner C touches a transfer object. While placing the image supporting film B in the transfer position, the foundational base is detached from the image supporting film B. The image part of toner C is rubbed and pressed from the upper part of the image supporting film B. Thereafter the image supporting film B is detached and the image of toner C is transferred on the transfer position.
Patent JP-S61210888-A (JP)
Title: Controlling method for plural motors
Inventor: WATANABE MASAHIKO
IPC: H02P5/54
Filed: 1985-03-15
Abstract: PURPOSE:To increase the number of motors which can be simultaneously controlled by a microcomputer by continuously controlling to calculate a plurality of motors in one interruption. CONSTITUTION:A microcomputer 3 starts interrupting by a signal INT from an interrupt signal generator 2 on the basis of a command signal from a command generator 1, and executes the control calculation of shaft motors 10, 11, 12. A position control calculation is executed for an initial interruption for one shaft, the speed control calculation is then continuously executed for the 3 shafts, and the shafts to be calculated for the position control are stored in a memory at every interrupting period, sequentially executed for 1-shaft, 2-shaft, 3-shaft, 1-shaft... to increase the sampling period of the position control by three times of the sampling period of the speed control.
Patent JP-H06263169-A (JP)
Title: Packing apparatus for washing machine
Inventor: IOKU TATSUO
IPC: B65D81/02
Filed: 1993-03-11
Abstract: PURPOSE:To make packing possible with a drum fixed firm without using a large-sized cushioning material made of polystyrene foam when packing a washing machine, in which the drum is elastically supported so that it can move in swinging. CONSTITUTION:A cushioning part 25 is provided to the rear cover 24 of a washing machine 1, and the outer drum 9, elastically supported so that it can move in swinging, is fixed, being drawn to the cushioning part 25, with a band wound round the external circumference of the outer drum 9. The cushioning part 25 is made of elastomer and is formed integral with the rear cover 24 that is made of plastics. The band is wound on a position approximately in the middle in the longitudinal direction of the outer drum 9. The outer drum 9 is equipped with projections 23 for stopping the slippage of the band on positions where the band is wound.
Patent JP-S61215796-A (JP)
Inventor: MOGI KAZUMA
IPC: D21H17/35
Filed: 1985-03-15
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-S60193725-A (JP)
Title: Constant speed travelling apparatus
Inventor: ONOKI NOBUYOSHI
IPC: B60K31/04
Filed: 1984-03-15
Abstract: PURPOSE:To release the constant speed travelling upon considerable change of operating conditions, by providing means for releasing control of constant speed travelling upon detection of abrupt change where the acceleration of car will depart from predetermined range. CONSTITUTION:The control procedure is prestored in ROM31 as a program to be executed in an electronic control circuit 20. The operator will take the setting speed VS preset in the constant speed travel operating section 21 into RAM32. In various conditions for executing the constant speed travel control, the existence of conditions to be performed by the operator is decided. The difference between current car speed Vn and the car speed Vn-1 taken in through processing of routine immediately before is subtracted to obtain the acceleration alpha, and upon abrupt deceleration due to abrupt increase of acceleration alpha, abrupt stall of internal-combustion engine 1 or improper shiftdown, etc., the control signal to a motor 11 is blocked to release the constant speed travel control.
Patent JP-H08220449-A (JP)
Title: Stereoscopic vision endoscope
Inventor: SEKIYA TAKAOMI
IPC: G02B23/26
Filed: 1995-02-15
Abstract: PURPOSE: To provide a stereoscopic vision endoscope capable of making the spread of an optical path after division small and making the arranged space of a secondary optical system small. CONSTITUTION: This endoscope is provided with an insertion part 1 and an observation part 2, and an objective lens system 11 forming the image of an object, a 1st relay lens system 12 transmitting the image formed by the lens system 11, and a 2nd relay lens system 13 forming an exit pupil are arranged inside the insertion part 1. A pair of pupil division prisms 70 and 71 and a pair of secondary optical systems 30a and 30b receiving divided luminous fluxes are arranged in the observation part 2. The secondary optical systems 30a and 30b are constituted of image-formation lens systems 32a and 32b and image receiving elements 34a and 34b.
Patent JP-H07263567-A (JP)
Title: Manufacture of semiconductor device
Inventor: MOGAMI TORU
IPC: H01L27/092
Filed: 1994-03-22
Abstract: PURPOSE:To suppress a short channel effect by reducing the depth of source- drain region in a method of manufacturing a CMOS. CONSTITUTION:For the process of forming the source region and the drain region of a PMOS, a solid phase diffusion method is used in which the two-layer structure of a polysilicon film doped with boron difluoride and an oxide film 4 is used as an impurity diffusion source. A silicon nitride film 3 (or silicon nitride oxide film) for preventing impurities from being diffused into the channel is formed in the side wall of a gate electrode 21, thereby forming a shallow source-drain region, so that a junction which is compatible with conventional manufacturing method for a CMOS and shallower as compared with a conventional ion implantation method may be formed.
Patent JP-H03252742-A (JP)
Title: Inter-task data transmission/reception system for multitask os
Inventor: HIRONO MAMORU
IPC: G06F12/02
Filed: 1990-03-01
Abstract: PURPOSE:To prevent memory and a CPU used wastefully by limiting the number of memory blocks on a queue less than a constant number by cooperating a memory block number increment monitoring means and a memory block number decrement monitoring means. CONSTITUTION:The memory block number increment monitoring means inspects the current number of memory blocks on the queue when a memory block transmission request is issued from a task, and sets a transmission processing request task in a memory block number decrement waiting state when the value of the number exceeds the designated upper limit value L of the number of memory blocks. The memory block number decrement monitoring means cancels the waiting state of a waiting task when it is decided that the number of memory blocks is less than the upper limit value L and a memory block number decrement waiting task exists, and adds the memory block set in an additional waiting state on the queue, and processes the transmission request of the memory block requested by the task. Thereby, it is possible to keep the number of memory blocks on the queue less than the constant number, and to suppress the wasteful use of the memory and the CPU.
Patent JP-H04286594-A (JP)
Title: Passenger conveyor railing
Inventor: SAITO CHUICHI
IPC: B66B23/22
Filed: 1991-03-15
Abstract: PURPOSE:To improve facility, safety and profitability by changing the lateral height, from the footboard face, of railings disposed on both sides of a footboard and handrails travelling on the upper sides of the railings, and disposing the higher side on the open side of a building. CONSTITUTION:Railings 6 for guiding handrails 5 are disposed on both sides of a footboard 4 and supported by body frames 7. In the railings 6, the heights A, B are the same in the vicinity of getting-on/off platforms 2, 3. But in an inclined path, one railing 6A has the height Ha from the footboard face and the other railing 6B has the height Hb from the footboard face (in the measure relation of Ha>Hb, difference h), and the lower railing 6B is disposed on the building wall K side and the higher railing 6A on the open side. The handrails 5A, 5B are then disposed on the upper edges of both railings 6A, 6B. Children and the like are thereby prevented from leaning forward over the open side handrail 5A, and the eye line of passengers is blocked so as to eliminate the fear of high place, as well as falling things are blocked.
Patent JP-S62209317-A (JP)
Title: Apparatus for detecting residual amount of liquid
Inventor: INOUE MASAHIRO
IPC: G01F23/292
Filed: 1986-03-11
Abstract: PURPOSE:To make it possible to inexpensively judge the presence of ink with high accuracy, by providing a light source irradiating the interior of a tank with near infrared rays or infrared rays from the outside of a light transmitting part and detecting reflected rays by a detector to judge the presence of the ink of a predeter mined level in a non-contact state. CONSTITUTION:The light emitted from the light source 9 in a box 7 pierces the window 6A of a mount member 6 to reach a light transmitting part 8 and is reflected from the wall surface of the light transmitting part 8 to be detected by a detection element 10. The detection element 10 is connected to a discrimination circuit which in turn discriminates the presence side of the output of a detector with respect to the reference value being the intermediate value of the respective outputs of the detection element at both times when a liquid is present in a tank container and absent therein. The quantity of reflected light when ink 2 is absent in an ink tank 1 is larger than that when present. The light source is set so that the incident angle to the light transmitting part is 20-50 deg. and, when the relation of 1.3<alpha/beta is satisfied between the angle alphaof refraction when infrared rays advance into air from the light transmitting part and the angle beta of refraction when infrared rays advance into a liquid from the light transmitting part, the presence of ink can be discriminated sufficiently by the detection element.
Patent JP-S62209989-A (JP)
Title: Color noise reduction circuit
Inventor: SAEGUSA NOBUHIKO
IPC: H04N9/64
Filed: 1986-03-11
Abstract: PURPOSE:To eliminate missing or after effect of a color at the vertical profile by designing the transfer function when a noise clip circuit is turned on as the unity. CONSTITUTION:A chrominance carrier signal is inputted to a cyclic filter system, the chrominance carrier signal and an output of an adder 3 of the cyclic filter system incoding a delay element 1 are subject to difference, the difference output is supplied to a noise clip circuit, the output is added to the output of the adder 3 by an adder 5 provided between the adder 3 and the delay element and the output signal of the adder 5 is extracted as the output. Thus, the transfer function of the color noise reduction circuit when the noise clip circuit is turned on is brought into the unity and the transfer function is made equal to the transfer function of the cyclic filter when the noise clip circuit is turned off, then the transfer function of the color of the profile is brought into the unity so as to obtain the color noise reduction circuit without missing or after effect of the chrominance carrier signal.
Patent JP-H11234498-A (JP)
Title: Communications system and equipment
Inventor: YOSHIDA TAKEHIRO
IPC: H04N1/32
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To efficiently carry on relay multi-address communication by a sub- address signal in a communications system where data communication based on T.33 of the ITU-T recommendations is available. SOLUTION: In this communications system, when a destination of relay multi-address transmission is designated by a sub address signal from caller side facsimile equipment, the facsimile equipment designated to be available in relay broadcast informs the caller facsimile equipment of a destination to which relay broadcast is not available among the designated relay multi-address destinations, relay broadcast is executed to the destinations to which relay broadcast is available and informs the caller facsimile equipment designated to be available in the relay broadcast of the communication result. The caller facsimile equipment designated to be available in the relay broadcast makes a direct call to the destination to which relay broadcast is not available and sends original information thereto.
Patent JP-S62209648-A (JP)
Title: Data transfer controller
Inventor: ISHIZAWA YASUHISA
IPC: G06F13/40
Filed: 1986-03-11
Abstract: PURPOSE:To enable an operator to perform operations regardless of the working state of an input/output device by actuating a switch means in response to the operations of a communication means and a detecting means. CONSTITUTION:The signal lines 14 and 15 are provided as detecting means together with CPU 1 and 2 as host computers, a control part 10 as a communication means, interface signals 17 and 18, a connection switch circuit 11 as a switching means, and an image reader 4 and an image printer 5 as input and output devices respectively. The part 10 detects the states of the reader 4 and the printer 5 through both lines 14 and 15 and the controls the connection between the CPU 1 or 2 and the reader 4 and the printer 5 respectively by a command produced by the signals 17 and 18 given from the CPU 1 or 2. While the connection to input and output devices carried out by a command is inhibited while both devices are working or when one of both CPU is busy.
Patent JP-H05248535-A (JP)
Title: Lock up controller of automatic transmission for vehicle
Inventor: YAMAGISHI YOICHIRO
IPC: F16H61/14
Filed: 1992-03-10
Abstract: PURPOSE:To engage the lock up clutch of a torque converter at minimum engaging force even if running resistance varies. CONSTITUTION:In the steps S21 and S22, the gradient theta of a road face is calculated as theta=cos<-1>g/G based on the detection value G of a G sensor which detects the acceleration of a vehicle in the vertical direction. On the other hand, a control value for engaging a lock up clutch by minimum engaging force is stored according to the gradient theta of the road face beforehand. Based on the actual gradient theta of the road face detected previously, the control value nearly equal to the minimum engaging force corresponding to the gradient theta is determined referring to the stored data in the step S23. Such referred data is used as an actual control value in the step S24.
Patent JP-H11246631-A (JP)
Title: Hardenable fluorine-containing copolymer and its production
Inventor: OBAYASHI NOBUO
IPC: C08F220/32
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To improve the storage stability of a hardenable fluorine-containing copolymers including an effective amount of a hardenable functional group and thereby usable as a coating membrane-forming material. SOLUTION: This fluorine-containing copolymer is produced by using a means for specifying the kinds, combination and proportion of polymerization units to be incorporated in a polymer chain of the fluorine-containing copolymer by bonding, without a conventional external addition method, and contains vinylidene fluoride (2-50 mol.%), tetrafluoroethylene (2-50 mol.%), one or more kinds of vinyl ether and/or acrylic ester containing cyclohexyl group (2-30 mol.%), and optionally one or more kinds of a vinyl ether and/or an allyl ether and/or an acrylic ester, containing glycidyl group (2-40 mol.%), (with the proviso that the total amount of the vinylidene fluoride(VDF) and the tetrafluoroethylene(TFE) is 15-85 mol.%).
Patent JP-H08250614-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: MATSUZAKI NOZOMI
IPC: H01L27/06
Filed: 1995-03-13
Abstract: PURPOSE: To provide a semiconductor device contains a microminiature semiconductor element having favorable electrical characteristics. CONSTITUTION: The gate electrodes of a complementary MOS transistor are formed on a semiconductor substrate, and are doped with impurities of the same conductivity type. A silicide layer 130 is formed thereon, and a source region of a first conductivity type and a drain region of a second conductivity type are formed on the semiconductor substrate. Silicide layers 130 that are aligned by themselves with the gate electrode, respectively, are formed on the source region and the drain region.
Patent JP-2000250233-A (JP)
Title: Method for inspecting electrophotographic photoreceptor
Inventor: SAITO KENICHI
IPC: G03G5/00
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an inspecting method which is inexpensive and also by which the large quantity of inspection processing is made possible. SOLUTION: This is the testing method of withstand voltage between the base body 12 of a photoreceptive drum and the surface of a photoreceptive layer 11. Then, by this method, the base body 12 of the photoreceptive drum is electrically conducted with a conductive chuck 21, and a conductive brush 22 or a part of a conductive roller is brought into contact with the surface of the photoreceptive layer 11 of the photoreceptive drum, and the photoreceptive drum is rotated in a state that high voltage is applied between the conductive brush 22 or the conductive roller and the conductive chuck 21 electrically conducted with the base body 12 of the photoreceptive drum, and the high voltage is applied between the base body 12 of the photoreceptive drum and the surface of the photoreceptive layer 11, and a part which is electrically ununiform with the photoreceptive drum is inspected.  In this case, the surface of the photoreceptive layer 11 of the photoreceptive drum is irradiated with light.
Patent JP-S62149612-A (JP)
Title: Cold wave first solution combined with yeast separation solution from saccharide fermentation mixture
Inventor: HASEGAWA YOSHITO
IPC: A61K8/99
Filed: 1986-03-10
Abstract: PURPOSE:A cold wave first solution that is prepared by adding a yeast-separated solution from a saccharide fermentation mixture to a usual cold wave first solution mainly containing ammonium thioglycolate and an alkali, thus removing the unpleasant odor characteristic in permanent wave setting. CONSTITUTION:Yeasts are removed from saccharide fermentation mixture and the resultant solution is added to a usual cold wave setting first solution mainly containing ammonium thioglycolate and an alkali in an amount of over 0.5%, preferably 1% to give the objective cold wave first solution which can remove irritating and unpleasant odor of mercaptans, when permanent waves are set. Moreover, the use of yeast-separated solution can reduce the amount enough to completely remove the bad smell in comparison with the fermentation solution according to a known method and can greatly reduce the ammonia odor, as well, while good waves are set on hair without damaging the hair.
Patent JP-S62209815-A (JP)
Title: Injection molding machine for plastic magnet
Inventor: MORIKITA NOBUO
IPC: B29C45/04
Filed: 1986-03-10
Abstract: PURPOSE:To facilitate the connection of wirings, pipings, etc. for adjusting the temperature of a mold and to improve magnetic efficiency, by using two electromagnetic coils and by fitting them on the outer peripheries of a movable platen and a fixed platen respectively. CONSTITUTION:A punching face 2 is formed on the surface of a fixed platen 1 made of a magnetic material, and an electromagnetic coil 7 contacting externally with a frame member 4 is so fitted and fixed as to constitute the punching face 2. On the surface of a movable platen 8 a punching face 9 is formed, and an electromagnetic coil 15 contacting externally with a frame member 11 is so fitted and fixed as to constitute the punching face 9. A magnetic flux flows through the movable platen 8, molds 13 and 5 and the fixed platen 1, goes out of the fixed platen 1 into the air, turns round outside the electromagnetic coils 7 and 15 and returns to the movable platen 8, thus forming a closed magnetic circuit. This constitution facilitates the connection of wirings, pipings, etc., for adjusting the temperature of the molds and enables an improvement in magnetic efficiency by the elimination of a gap between the coils and the platens.
Patent JP-H04287520-A (JP)
Title: Counter
Inventor: TSUNEMATSU TOSHINOBU
IPC: H03K23/64
Filed: 1991-03-18
Abstract: PURPOSE:To attain a waveform output whose duty ratio is very close to 50% from one circuit with respect to the circuit outputting a 1/N frequency division waveform obtained from the counter as a waveform whose duty ratio is very close to 50%. CONSTITUTION:An adder section 12 adds a half of an output of a division section 11 dividing a frequency by 1/N and its residue and outputs the result to a selector section 13. The selector section 13 uses a control signal to select a half of the output of the division section 11 or an output of the adder 12 and gives the selected signal to a counter section 14 as a setting input. A clock generating section 15 outputs a clock output inverted at each transmission of a carrier output from the counter 14 and sends the output as a control signal of the selector 13. Through the constitution above, a waveform whose duty ratio is very close to 50% is obtained with respect to all frequency division numbers.