baber/WOPTO huggingface dataset:
Patent JP-H0753417-A (JP)
Title: Tolan hydrocarbon compound
Inventor: SASAKI MAKOTO
IPC: C07C15/54
Filed: 1994-05-24
Abstract: PURPOSE:To obtain a novel tolan hydrocarbon compound useful as an electro- optic display material, especially very useful as a constituting material for displays having high speed responsibility and used for loading on cars. CONSTITUTION:A compound of formula I (R, R' are 1-5C linear alkyls, and R, R' are simultaneously not the same groups), e.g. a compound of formula II. The compound of formula I is obtained by reacting a 4-n-alkylbenzene with a compound of formula IV-a, reducing the produced compound of formula IV-b, dehydrating the produced compound of formula IV-c, brominating the produced compound of formula IV-d, and finally reacting the produced compound of formula IV-e with a base. The compound of formula I can readily be produced, and can be added to a presently generally used host liquid crystal to lower the viscosity of the mixed liquid crystal and raise its DELTAn.
Patent JP-S62266820-A (JP)
Title: Functional deposition film forming equipment by plasma cvd using microwave energy
Inventor: FUJIYAMA YASUTOMO
IPC: H01L31/04
Filed: 1986-05-15
Abstract: PURPOSE:To form a functional deposition film in a steady state and in high efficiency by providing a microwave cavity resonance chamber between a microwave transmission line and a microwave lead-in window. CONSTITUTION:A dielectric window 3 transmits a microwave 51 in a reaction container A and a resonance is made in a TE111 mode. A microwaveguide 4 connected to a microwave power source is connected to the position of the central axis of a cavity resonance chamber 12 and the cavity resonance chamber 12 is designed to make a structure of circular cavity resonator which resonates in the TE111 mode. By finely adjusting the position of a reflector 13 provided on the inside top of the circumferential wall 14 of the cavity resonance chamber 12, the cavity resonance chamber is resonated precisely to the oscillation frequency of a microwave oscillator 5, the microwave lead-in window 3 can easily be tuned and a functional deposition film can be formed on a substrate 9 in a steady state and in high efficiency.
Patent JP-S5233194-A (JP)
Title: Dressing method of grinding wheel
Inventor: SUZUKI IKUO
IPC: B24B53/00
Filed: 1975-09-09
Abstract: PURPOSE: A dressing method of a grinder wheel while improving its accuracy, wherein a coolant liquid is sufficiently permeated to the dressing point to reduce absrasion of the dressing tool. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5443638-A (JP)
Title: Communication controller
Inventor: TOTSUGI YOSHINORI
IPC: G06F13/00
Filed: 1977-09-14
Abstract: PURPOSE: To realize the reduced hardware and simplified control program by eliminating the need of a memory circuit for temporarily standby data and the control for standby reading, by constituting an address update device so that when read data is specific one, the address update of the memory unit is not done.  
     CONSTITUTION: Central processor 7 prepares for transmission data (a) in data storage area 1 of the memory unit, and then, sets the head address of the transmission data to data address register 2, thereby moving the control to communication controller 8. This controller 8 is provided with shift memory circuit 5, indentification register 3, circuit transmission register 4, and common control part 9' and register 3 indentifies under the control of control part 9' that read data is specific one, so that the update of the memory unit will not be done. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0810337-A (JP)
Title: Injection device for injecting medicine into the body
Inventor: SAKUMA SHUJI
IPC: A61M5/14
Filed: 1995-03-20
Abstract: PURPOSE:To provide an injection device for injecting a medicine into the body by which a medicine can be continuously injected without restraining a patient by installing a medicine container covering either an artificial dental root or an artificial crown, or both of them, and also by forming medicine passages in the artificial dental root. CONSTITUTION:After a tooth has been drawn out, an artificial dental root 1 is embedded into the alveolar bone 6 thereof. In this case, one of the outside openings out of medicine passages 4 is positioned to the gum 5 side, and also the other outside openings are positioned to the alveolar bone 6 side. Next, the inserting part of a medicine container 3 is fitted in the cavity part 1a, and also an artificial crown 2 is fitted on the artificial dental root 1. Then, a medicine 10 is allowed to flow out from a hole to the cavity part 1a of the artificial dental root 1, and also it is allowed to overflow from the cavity part la to the gum 5 and the alveolar bone 6 through the medicine passages 4. After the medicine 10 has been injected, the artificial crown 2 is removed from the artificial dental root 1, and also the lid 7 of the container 3 is removed for replenishing the medicine 10. Thus, when once the device is installed, the injection of the medicine 10 can be continued.
Patent JP-H04338288-A (JP)
Title: Bath water purifying device
Inventor: NAKANISHI KEIKO
IPC: C02F9/00
Filed: 1991-05-15
Abstract: PURPOSE:To provide the bath water purifying device having a prompt effect relating to the water purifying device for home or industrial use which purifies bath water. CONSTITUTION:A water purifying module 11 which has an air supplying means 9 upstream and is packed with ceramics consisting essentially of a basic material as a fixed bed for water purifying microorganisms, a sterilizing module 8 equipped with a UV lamp 7, a filter module 5 equipped with a filter, and a gushing device 13 are disposed in a force circulating flow passage for water, by which the characteristics having the prompt effect in the decomposition of the org. matter of the bath water are obtd.
Patent JP-H04337768-A (JP)
Title: Developing device
Inventor: TANAKA HIROSHI
IPC: G03G15/08
Filed: 1991-05-15
Abstract: PURPOSE:To provide a developing device which stably executes soft and uniform press-contact development and to form a high-resolution image with little density fluctuation over a long term. CONSTITUTION:A foam part 41 is provided on the outer periphery of a base substance 40, and a 1st solid surface layer part 42 which is made of the same material as the foam part 41 and continues thereto is provided on the outer periphery of the foam part 41. Then, a 2nd solid surface layer part 43 is provided on the end face of the foam part 41, and further a 1st magnetic field generating layer 44 and a 2nd magnetic field generating layer 45 are formed on the 1st solid surface layer part 42 and the 2nd solid surface layer part 43, respectively. At or near the press-contact part of a toner carrier with a latent image carrier, an image is developed with magnetic toner in accordance with developing electric field. The hardness and the electric resistance of the toner carrier are prevented from being changed. Furthermore, stable developing voltage is impressed from a shaft. Then, the contamination of the inside and the outside of an image forming device by the toner is prevented.
Patent JP-H09272755-A (JP)
Title: Solvent for polymeric waste
Inventor: WADA YOICHI
IPC: C09K23/00
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To economically and safely recover foamed polystyrene wastes without causing secondary pollution concerning odor, hygienic safety, or air pollution. SOLUTION: A vessel containing an aqueous layer as the upper layer and a layer of a solvent for polystyrene as the lower layer is used to dissolve foamed polystyrene wastes in the solvent and then recover the wastes. The solvent layer comprises a chlorinated hydrocarbon, xylene, and a nonioic surfactant, while the aqueous layer comprises water and ethylene glycol in a ratio of 50/50 to 70/30. The solvent has enhanced dissolving power to enable the wastes to be treated in a short time. Since the solvent underlies the aqueous layer, it is prevented from volatilizing and emitting an odor. The recovery can be efficiently conducted in both cold and hot districts and in both winter and summer.
Patent JP-H10286843-A (JP)
Title: Stringing prevention structure for injection molding equipment
Inventor: ASAI IKUO
IPC: B29C45/78
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a nozzle stringing prevention structure for an injection device for preventing effectively the stringing phenomenon and also preventing the defective quality of a molded product generated secondarily. SOLUTION: In an injection molding equipment for molding a molded product D by injecting a molten resin material into a molded product cavity C from a nozzle N of an injection device through a sprue bush 12, a nozzle N side cooling water channel 31 for cooling a section 12A forming the nozzle N contact side with the sprue bush 12 and a gate side cooling water channel 35 for cooling a section 12B forming the gate side are formed respectively and independently so that the temperature control can be carried out separately.
Patent JP-H04339318-A (JP)
Title: Optical reproducing device
Inventor: SATO CHIAKI
IPC: G11B7/14
Filed: 1991-05-15
Abstract: PURPOSE:To reproduce data encoded corresponding to the distance between bits with high accuracy by collecting two extremely small beam spots having phases different from each other and detecting diffracted light from these pits. CONSTITUTION:When the intensity of light when phase shifting light simultaneously radiates a pair of pits 44, that is, a detection pulse signal corresponding to a munimum light intensity value 49 is inputted to a subtractor 59, an arithmetic result of (A-B)/(A+B) is outputted as a reproducing signal 60 (where A and B are respective current values outputted from light receiving element 54c and 54d). The distance between the pits 44 is detected from the reproducing signal 60. Accordingly, the encoded data are reproduced corresponding to the distance between the pits 44. Thus, even when the distance between pits is made small, the peak position of the diffracted light can be concentrated at a high intensity, the fine change of the pit distance can be detected with high accuracy and recording density can be improved.
Patent JP-H048314-A (JP)
Title: Cooking vessel
Inventor: ISHII NORIO
IPC: A47J36/00
Filed: 1990-04-27
Abstract: PURPOSE:To clearly display an indicator such as index and character/mark to make the handling convenient and facilitate the recognition of water level by forming a recessed part according to the form of the indicator on the inner surface of a vessel, and burying a buried plate of a color different from a resin coating in this recessed part. CONSTITUTION:A metal material 2 having a resin coating 3 layer is drawn into a vessel form with the layer surface inside by drawing and molded into a collared pan form, a patch 72 for buried plate is touched onto the surface of the resin coating 3, and pressurized by a press edge 73 having the form and width corresponding to an indicator 7 from the inner surface side of an inner pot 1 to the middle, whereby the resin coating 3 and the metal material 2 are compressed in a fault form and depressed. At the same time, a buried plate 70 punched into the form of the indicator 7 is buried in press-fitted state to cover the resin coating 3 to the depth as not exposing the metal material 2 in the square channel-shaped recessed part 71. For the buried plate 70, corrosion resisting materials having colors different from the resin coating 3 forming the ground color, for example, a metal color having a high identifying degree as stainless steel are suitable.
Patent JP-S61269800-A (JP)
Inventor: AZUMA MINEO
IPC: H04B10/00
Filed: 1985-05-24
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-H049392-A (JP)
Title: Production of monoalkyl phosphorus compound
Inventor: IMORI TORU
IPC: C07F9/50
Filed: 1990-04-27
Abstract: PURPOSE:To obtain the title compound useful as a material for preparing electronic device and for thin film of III-V group compound semiconductor simply, in high efficiency and in high purity, by reacting a phosphorus trihalide with a specific amount of a Grignard reagent and then reducing the reaction product. CONSTITUTION:1mol phosphorus trihalide (preferably phosphorus trichloride) is reacted with <1mol (preferably 0.9mol) in the presence of an ether-based organic solvent (preferably THF) having a lower boiling point than a monoalkyldihalogenophosphine preferably at room temperature. After the reaction, the organic solvent is removed to give a monoalkyldihalogenophosphine. Then the prepared compound is reacted with >= equivalent based on the compound of a reducing agent such as lithium aluminum hydride in the presence of a solvent (preferably dibutyl ether) having a higher boiling point than the compound preferably by cooling with ice and distilled to give the objective compound.
Patent JP-S592980-A (JP)
Inventor: HIYOUDOU MOTOAKI
IPC: B62K23/06
Filed: 1982-06-29
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-S5538717-A (JP)
Title: Facsimile transmission equipment
Inventor: KAMAE NAOHIKO
IPC: H04N1/32
Filed: 1978-09-11
Abstract: PURPOSE: To ensure a correct picture signal reception by dividing the facsimile picture signals into the block unit and then carrying out the corresponding process by the retransmission request for the reception block arriving from the reception side and the transmission request for the next block.  
     CONSTITUTION: Facsimile transmission equipment 101 scans the input paper with every block and then transmits picture signal P to computer 103 via transmission line 102. Computer 103 receives signal P sends back request signal C 1  of the next block to device 101 in case signal P has no transmission error and the slope angle of the input paper which processed and decided signal P is within the prescribed slope angle range, sends back the retransmission request signal C 2  of the preceding block in case the transmission error exists in signal P, and sends back process stop signal C 3  in case signal P has no transmission error and the slope angle of the above mentioned input paper is outside the prescribed range respectively. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S604109-A (JP)
Title: Herbicide composition
Inventor: SEKI MINAAKI
IPC: A01N37/02
Filed: 1983-06-22
Abstract: PURPOSE:A herbicide for land in forest and nonagricultural land, containing 3- (3,3-dimethylureido)phenyl-t-butylcarbamate and 2,3,3,3-tetrafluoropropionic acid as active ingredients in a specific ratio. CONSTITUTION:A herbicide containing 3-(3,3-dimethylureido)phenyl-t-butylcarbamate(DUPC) and 2,2,3,4-tetrafluoropropionic acid (tetrapion) as active ingredients. DUPC is well-known as a herbicide for nonagricultural land or an improved selective defoliant for land in forest, and tetrapion has characteristics of high herbicidal effect on bamboo grass but not sufficient effect on broad-leaved weeds, the use of both the substances shows synergistic effects which can not be expected from the single subsance. A preferable blending amount is 300- 600g/10 Are DUPC based on 200-300g/10 Are tetrapion.
Patent JP-S62266909-A (JP)
Title: Switched capacitor filter
Inventor: KURAISHI YOSHIAKI
IPC: H03H19/00
Filed: 1986-05-14
Abstract: PURPOSE:To improve the characteristic by providing sampling capacitors with an equal capacitance sampling alternately respectively an output of an operational amplifier at a period 2T and an input signal at a period T so as to eliminate the need for the capacitor sharing an electric charge thereby eliminating the error based on the wire capacitor. CONSTITUTION:An input signal V1 is sampled in a sampling capacitor 16 at a time (n-2)T. The input signal V1 is sampled in a capacitor 17 at a time (n-3/2)T, while an output signal V2 is sampled in a feedback capacitor 18, and the electric charge of the capacitor 16 is transferred to an integration capacitor 19 at the same time. Further, an electric charge charged in the capacitor 17 and the feedback capacitor 20 is transferred in the integration capacitor 19 at a time nT. The operational amplifier 21 applies the integration and the output signal V2 is generated at an output terminal 22. Said operaton is expressed in equation under the conservation rule of electric charge, the pre- filter characteristic is provided and no part sharing the electric charge is provided and the error due to the wiring capacitance is not caused.
Patent JP-S5538730-A (JP)
Title: Fader controller
Inventor: TOKUGE AKIO
IPC: H04S7/00
Filed: 1978-09-08
Abstract: PURPOSE:To avoid the heat generation and thus to increase the damping factor by using the potentiometer and the buffer amplifier for the fader controller which distributes the signals to two speakers from the power amplifier. CONSTITUTION:Both output ends O1 and O2 of power amplifier Apw are connected across of potentiometer VR, and the sliding terminal of the VR is connected to the input terminal of buffer amplifier Abf. Furthermore, the output terminal of Abf is connected in common to one terminal each of speakers S1 and S2, and the other terminals of the speakers are connected across the VR. In fader controller FC consisting of the VR and amplifier Abf, the signal current has not to be flown to the VR to drive the speaker. As a result, the power loss never occurs at the VR, at the same time avoiding impairment of the frequency characteristics.
Patent JP-S591967-A (JP)
Inventor: TAKEGAWA HIROZOU
IPC: F25B15/00
Filed: 1982-06-28
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-H08284502-A (JP)
Title: Gate device
Inventor: KIMURA KAORU
IPC: E05B49/00
Filed: 1995-04-11
Abstract: PURPOSE: To increase the setting workability, by providing a means setting the reading data of the second medium as input data, on the basis of the reading means of the record information of the first and the second medium and the record information read out, of the first medium. CONSTITUTION: A card reader 6 reads out the record information of the first medium (a keeping card as a master card for instance) and the second medium (a card for getting out of a room or getting therein as a data card for instance. Next, CPU 20 sets the reading data of the second medium as input data (input data to the card reader controller 10 for instance) on the basis of the record information read out, of the first medium. And hence, when data are set, the data can be set by only inserting the second medium into a card reader 6 after insertion of the first medium into the card reader 6. Further, since the read data of the second medium are set directly as the input data instead of ten key operation, setting misses are eliminated. In this way, data can be set easily and securely.
Patent JP-S602980-A (JP)
Inventor: NAEMURA SHIYOUHEI
IPC: G09F9/30
Filed: 1983-06-21
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-S61270160-A (JP)
Title: Ink conveyor in screen printing machine
Inventor: SAKAI JUICHI
IPC: B41F15/40
Filed: 1985-05-24
Abstract: PURPOSE:To prevent blurring from occurring at the time of printing and enhance the yield of the product, by a method wherein an ink accumulated on the front side of a squeegee after completion of printing is fed to a printing-starting position in the accumulated state together with the squeegee. CONSTITUTION:The squeegee and a scoop 20 are moved in connection with the movement of a movable base 1 so that the squeegee is lowered and the scoop 20 is raised at the time of printing, whereas at the time of conveying the ink K, the scoop 20 is lowered before the rise of the squeegee 10 before the movement is reversed after completion of printing, then the scoop 10 is moved forward to the side of the squeegee 10, scoops up the ink K, and is raised concurrently with the rise of the squeegee 10, whereby the scoop 20 conveys the ink K to the printing-starting position without being slidden on the surface of a screen machine plate S. These operations are controlled by a squeegee up/down moving mechanism 12 provided on the base 1, a scoop up/down moving mechanism 22 and a scoop back/forth moving mechanism 29 which is provided in connection with the scoop 20.
Patent JP-H03205496-A (JP)
Title: Dewaxing of dry oil
Inventor: RUTSUTSU SHIGAADO ASUBETSUKU
IPC: C11B3/16
Filed: 1990-04-26
Abstract: The invention relates to a method for dewaxing oil, comprising the steps of:     i) drying the oil to a water content of less than 0.5% by wt; ii) cooling the dried oil at a cooling rate of less than 15 DEG C per hour and at a temperature difference between the oil and the coolant medium of less than 15 DEG C, to an oil end temperature being in the range of 2-10 DEG C; and   iii) removing the solid wax formed by microfiltration. p
Patent JP-H1055637-A (JP)
Title: Feed forward device for hard disk drive
Inventor: KIN KANICHI
IPC: G11B5/55
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To make gain smaller, to suppress noise of a current control, and to dispense with frequent closed loop gain adjustment by generating an adaptive feed forward value in the speed reduction section of a servo control. SOLUTION: This feed forward device 100 is provided with a feed forward calculating means 34, delay means 30, and adding means 32, while the last two means 30, 32 both determine the difference between the present and the preceding speed from a speed instruction value by the speed instruction device 14 of a servo control system. The feed forward calculating means 34, as well as the delay means 30, delays the speed instruction value until the next value, with the adding means 32 adding the preceding speed instruction value passed through the delay means 30 to the present speed instruction value, and outputting as ΔV to the feed forward calculating means 34. Receiving ΔV, the feed forward calculating means 34 calculates, generating an adaptive feed forward value that changes in accordance with a current instruction value U for instructing speed reduction in the reduction section of the servo control.
Patent JP-S63287767-A (JP)
Inventor: TOONI DOTSUKUNAA
IPC: C07D231/12
Filed: 1988-05-10
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-H11308388-A (JP)
Title: Electronic device
Inventor: KATO NORIYUKI
IPC: H04N1/00
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To reduce the power consumption more by effectively utilizing the power saving mode. SOLUTION: A power saving switching section 3 uses a FET 39 to reduce a current supplied to a main unit 1 more when a terminal voltage of a capacitor 38 is higher. The capacitor 38 is charged when a switching circuit consisting of resistors 31, 32, 33, 34 and transistors(TRs) 36, 37 is closed under the control of a power supply control section 4 and is discharged through a resistor 35 when the switching circuit is switched off. The power supply control section 4 closes the switching circuit by the time of occurrence of a prescribed event to release the power saving mode after power supply from a power supply unit 2 is started or a prescribed event to set the power saving mode takes place.