baber/WOPTO huggingface dataset:
Patent JP-H02186977-A (JP)
Title: Observation apparatus
Inventor: SUMIDA NOBUO
IPC: C12M1/34
Filed: 1989-01-14
Abstract: PURPOSE:To provide an apparatus provided with a specific means for supporting an observation object, a means for detecting the terminal of the observation object, a means for moving the supporting means and a means for controlling the above means and enabling the continuous observation of the growth of a microorganism such as fungus or a cell such as nerve cell. CONSTITUTION:A stage 2 of an optical microscope is made to be movable in XY directions by driving means 4a, 4b. The boundary between the back ground and an end of an observation object (e.g. fungus or cell) put into a specimen vessel 3 on the stage 2 is detected by the density difference using a photoelectric transfer element 5 attached to the optical system 1 of the optical microscope. The image picked up with the element is displayed on a display device 6. When the end of the observation object is moved out of the guide lines 6a-6d on the screen of the display, the stage 2 is shifted with a control means 7 and the driving means 4a, 4b to return the end to the center of the screen.
Patent JP-S5599013-A (JP)
Title: Automatic correcting apparatus for index on altitude protractor in surveying instrument
Inventor: TSUDA SHIYOUZOU
IPC: G01C1/06
Filed: 1979-01-25
Abstract: PURPOSE:To obtain, even when a surveying instrument is minutely inclined, a reading of altitude  protractor in which an error corresponding to the inclination of the surveying instrument has been automatically corrected, by suspending the second objective lens out of a plurality of objective  lenses. CONSTITUTION:The second objective lens L2 is suspended from a suspension point 5. Accordingly, when a surveying instrument body is inclined at a minute angle a, an altitude graduation B  which is between a graduation A agreeing with a perpendicular plane V-V and a reference point  O is viewed. A light path 6 between the graduation B and a lens L1 is parallel with a light path 7  between the lens L2 and an index 3'. Let b equal to an angle between the light path 7 and an optical axis 4. Then, la=f2b. The distance m between the suspension point 5 and the plane V-V is  m=(L-l)a, and the horizontal distance n between the suspension point 5 and the graduation B  is n=(L-r-l)a+(f1/f2)la. When the distances m, n are equal to each other, the suspension  length l of the second objective lens L2 is equal to a product obtained by multiplying the radius of  an altitude protractor by a ratio r2/r1 of the focal distance of the second objective lens to that of  the first objective lens. Thus, a measurement error corresponding to the inclination of surveying instrument can be corrected.
Patent JP-S58124416-A (JP)
Inventor: FUKU NISHIOKI
IPC: A47G25/00
Filed: 1982-01-18
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-S53119870-A (JP)
Title: Process for preparing intermediate useful for producing tetramizole and acid additive thereof
Inventor: TOOMASU PATAASON ROI
IPC: C07C215/32
Filed: 1978-01-24
Abstract: Process for the manufacture of N-(2-halogenoethyl)-N-(2-hydroxy-2-phenylethyl)amines, known intermediates in manufacture of the anthelmintic tetramisole. In one alternative, process comprises reacting N-(2-hydroxyethyl)-N-(2-hydroxy-2-phenylethyl)amine with a halogenating agent, e.g., thionyl chloride, to give N-(2-halogenoethyl)-N-(2-halogeno-2-phenylethyl)amine salt, and reacting latter compound with water to give said monohalogeno compound. In another alternative, the isomeric N-(2-hydroxyethyl)-N-(2-hydroxy-1-phenylethyl)amine is reacted with halogenating agent to give N-(2-halogenoethyl)-N-(2-halogeno-1-phenylethyl)amine derivative, and reaction of latter with water gives said monohalogeno derivative. In another alternative, a mixture of the two said dihydroxy compounds is used as starting material. Conversion of the two dihalogeno derivatives to the same monohalogeno derivative proceeds, apart from exceptional circumstance, via an aziridine derivative.
Patent JP-H04239913-A (JP)
Title: Operation manual generating device
Inventor: MORIAI SHIGETADA
IPC: G06F9/06
Filed: 1991-01-24
Abstract: PURPOSE:To reduce the transmission cost of an operation manual by selecting a transmission mode in accordance with the transmission volume or the like of the generated operation manual. CONSTITUTION:At the time of transmission of the operation manual generated by an editing control part 23, a transmission means selecting part 25 selects a transmission mode based on system information which is stored in a system information storage part 22 and is set for each fundamental value or communication terminal user as transmission conditions of the number of pages, the communication cost, etc., of the operation manual, and a transmission means reporting part 26 reports the selected transmission mode to a communication terminal.
Patent JP-H05190950-A (JP)
Title: Ld deterioration detecting circuit
Inventor: TOKORO TAKEHIKO
IPC: H04B10/80
Filed: 1992-01-17
Abstract: PURPOSE:To obtain a highly sensitive LD deterioration detecting circuit capable of corresponding with environmental changes like temperature and power supply voltage. CONSTITUTION:A constant voltage V is generated by a voltage regulator diode 12, and divided by using a thermistor 15 and resistor R1(13), R2(14), thus generating a reference voltage Vref for detecting LD deterioration. The values of the thermistor R and the resistors R1, R2 are so selected that the temperature dependency of the reference voltage Vref coincides with the dependency of bias current change on the temperature, i.e., the temperature dependency of LD threshold current. By using a resistor 10 inserted in the path through which the bias current flows, the bias current is detected and a voltage Vb is generated. Said voltage Vb and the reference voltage Vref are inputted in a comparator 17 and the values of them are compared. When the voltage Vb generated by the bias current is larger than the reference voltage Vref, LD deterioration is determined.
Patent JP-S57120545-A (JP)
Title: Preparation of alpha-chloroacetophenone
Inventor: FUJIKAWA KANICHI
IPC: C07C45/00
Filed: 1981-01-20
Abstract: PURPOSE: In chlorinating acetophenone in a liquid phase, to obtain an α-chloroacetophenone in high yield in high purity useful as an intermediate for an agricultural chemical, drug, etc., by using chloroform, methylene chloride, or their mixtures as a solvent.  
     CONSTITUTION: Acetophenone is dissolved in chloroform, methylene chloride, or their mixtures, and chlorinated in a liquid phase, to give α-chloroacetophenone. The reaction temperature is -30W60°C, preferably -20W40°C, the amount of the solvent used is 5W15 times as much as that of acetophenone preferably respectively. The reaction is usually carried out by introducing chlorine gas into a liquid phase, and almost equimolar chlorine based on acetophenone is used. Acetophenone as a raw material is obtained inexpensively as a by-product in the preparation of phenol by cumene process. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11201844-A (JP)
Title: Semiconductor pressure sensor and its manufacture
Inventor: TOYODA INEO
IPC: H01L29/84
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To suppress current leak from a gauge diffusion resistance layer in a semiconductor pressure sensor forming a diaphragm part by using electro- chemical etching. SOLUTION: Gauge diffusion resistance layers 201 to 204 are formed on a diaphragm part 2a in a diaphragm region 2. The diaphragm region 2 is formed by applying a voltage on the diaphragm region 2 to perform electro-chemical etching. Further, an aluminum wire 15 and a pad 16 are formed in order to fix a potential of the diaphragm region 2, and the pad 16 is wire-bonded to a power source voltage terminal 17. Accordingly, if a maximum potential of the gauge diffusion resistance layers 201 to 204 reaches a power source voltage by supplying a power source voltage from an integrated circuit part 3, since a potential of the diaphragm region 2 is fixed to the power source voltage, current leak does not occur from the gauge diffusion resistance layers 201 to 204.
Patent JP-H09198554-A (JP)
Title: Automatic vending machine
Inventor: KOGA KOJI
IPC: G07G1/12
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To reduce products left unsold and discarded in an automatic vending machine for cooking the products altogether before a sale, preserving them and selling them. SOLUTION: The products are cooked altogether in a product cooking device 8 before the sale and preserved in a product preserving device 9. Simultaneously with the start of the preservation, a counter 4 starts counting elapsed time and a CPU 1 reduces a product selling price by a prescribed amount each corresponding to the elapsed time and displays the money amount at a money amount display device 6. When money is fed and a push button 7 is pressed, the product is sold by the money amount displayed at the money amount display device 6 at the time. Thus, since the products closer to an approciation time limit are purchased at a lower price, the sale of the products is accelerated and the amount of the products left unsold and discarded is reduced.
Patent JP-H09196492-A (JP)
Title: Absorption type air conditioning device
Inventor: YOSHIMURA SHIGERU
IPC: F25B15/00
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To prevent the absorption liquid from crystallizing by a method wherein errors are classified into 7 kinds, a cooling high temperature error, a cooling low temperature error, a cooling forcing error, a cooling normal error, a heating high temperature error, a heating forcing error, and a heating normal error, and an error stop process is performed, and the error remedy which is suitable for the kind of operation or the kind of error, is performed. SOLUTION: When a controller 5 detects an overheat of a regenerator 3 at the time of cooling operation, the state is judged as a cooling high temperature error, and a cooling high temperature error stop process is indicated. When an abnormally low temperature of an evaporator 6 is detected, the state is judged as a cooling low temperature error, and a cooling low temperature error stop process is indicated. When a failure of a regenerator temperature sensor 301 is detected, the state is judged as a cooling forcing error, and a cooling forcing error stop process is indicated. When a failure of other sensor, or other operation abnormality is detected, the state is judged as a cooling normal error, and a cooling normal error stop process is indicated. The same error stop processes are indicated at the time of heating operation as well.
Patent JP-H05199520-A (JP)
Title: Method for automatically picking up document image
Inventor: TAKITA HISAMI
IPC: H04N7/15
Filed: 1992-01-20
Abstract: PURPOSE:To automatically obtain a zoomed document in the size of a document area by surely extracting the document area from an image by resolving the problem of erroneously extracting an image, which is not the document, as the document image in the case of automatically extracting the document image while using an electronic zoom means. CONSTITUTION:The entire area containing a figure is picked up by a camera 1 for outputting the entire area image, and a document image extracting means 2 extracts a moving image from motion detection in the entire area image and outputs extracting area designating information for designating the document image area from the moving area. Based on the extracting area designating information, an electronic zoom means 3 segments the designated area from the entire area image. Thus, the document image is extracted, and picture elements are thinned or interpolated so that the number of picture elements in the document image can be the prescribed number of picture elements.
Patent JP-S5392847-A (JP)
Title: Rust proof treatment of metal
Inventor: MIYOSAWA YOSHIAKI
IPC: C09D5/08
Filed: 1977-01-25
Abstract: PURPOSE: To provide a non-polluting, rust-proof treatment of meta without using chromic acid, comprising coating a reaction product of polyvinyl acetals with an alkyl (or aryl) silicate to the metal surface. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05198680-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KAMIYAMA NORIHIKO
IPC: H01L21/822
Filed: 1992-01-20
Abstract: PURPOSE:To realize easy circuit modification through modification of a part of a mask by forming a circuit modifying transistor on a semiconductor chip. CONSTITUTION:A P-channel type transistor which has a P-type diffusion layer 5 matched for a gate electrode 3 provided inside an N-type well 2 and an N- channel type transistor which has an N-type diffusion layer 6 matched for a gate electrode 4 provided to the P-type silicon substrate 1 are arranged as a pair. A circuit modifying transistor is constituted, which is provided with a VDD wiring 9 connected to the gate electrode 3 and a GND wiring 10 connected to the gate electrode 4. Thereby, a circuit can be modified readily by mask modification after a gate electrode formation process.
Patent JP-S62165549-A (JP)
Title: Air-fuel ratio control device for internal combustion engine
Inventor: WATANABE KENJI
IPC: F02D41/10
Filed: 1986-01-18
Abstract: PURPOSE:To prevent an air-fuel ratio from being too rich by carrying out an annealing operation for acceleration on an air-fuel ratio when an intake air quantity per number of engine revolutions is increasing as compared with an annealed value and in a state of engine acceleration. CONSTITUTION:There are provided an operation means 'A' for operating an intake air quantity 'Q/Ne' per number of engine revolutions and an annealing treatment means 'B' for operating the annealed value of the intake air quantity 'Q/Ne' per number of engine revolutions operated on said means 'A'. Also, a condition discriminating means 'C' is provided for discriminating whether said value 'Q/Ne' is larger than the annealed value, and whether an engine is in an acceleration condition on the basis of the number of engine revolutions 'Ne'. And when it has been found that 'Q/Ne' is larger than the moderating value and the engine is in an acceleration condition, an air-fuel ratio is adjusted by an air-fuel ratio adjustment means 'D', depending upon an annealed value for engine acceleration and in other cases, the air-fuel ratio is adjusted depending upon 'Q/Ne'.
Patent JP-H07216628-A (JP)
Title: Production of synthetic fiber
Inventor: ISE FUMIAKI
IPC: D01D5/096
Filed: 1994-01-26
Abstract: PURPOSE:To uniformly and stably provide a lubricant not substantially containing a diluent and having high viscosity to a traveling yarn in a proper amount by specifying lubricant-providing conditions by a roll feed type-oil feed system in a synthetic fiber producing process by a melt spinning method. CONSTITUTION:A lubricant 16 having 10-100cm poise is fed through a draw up roll 15 to an oil feed roll 14 to apply the lubricant to a traveling yarn 13. Rolls 14 and 15 having 10-40mm diameter are rotated in the reverse direction and same speed and the distance between oil surfaces or the pressure between rolls is controlled and surface speed VS of oil feed roll 14 satisfies the following formula: 1<=RV<=0.1XD<2>; where RV=VF/VS; VF is a speed of yarn traveling on oil feed roll; D is single yarn denier of fiber yarn contacting with oil feed roll and is 3.2-60 denier. By providing a sheet-like elastomer for scraping finishing lubricant on the surface of oil feed roll 14 instead of take-up roll, pressing pressure of sheet-like elastomer to the oil feed roll 14 is controlled and feed amount of finishing lubricant to the surface of the oil feed roll 14 may be controlled.
Patent JP-H05193262-A (JP)
Title: Thermal recording material
Inventor: ITO KAZUHIKO
IPC: B41M5/323
Filed: 1992-01-20
Abstract: PURPOSE:To obtain a thermal recording material which exhibits excellent image preservability and excellent thermal response by adding a specific chemical compound consisting of a formylamino group and a tertiary butyl group to the material with a thermal recording layer containing an aromatic isocyanate compound and an imino compound provided on a support. CONSTITUTION:The subject thermal recording material consists of a thermal recording layer containing an aromatic isocyanate compound and an imino compound. This material contains at least, one type (e.g. 1- formylaminonaphthalene) of a chemical compound expressed by formula 1 or 2. In the formula I (X1 is a formylamino group, an aldoxime group or a methacryloylamino group), and in the formula II (X2 is H and tertiary butyl group). Consequently, the material demonstrates superb thermal response and image preservability.
Patent JP-H07221762-A (JP)
Title: Packet processing method and communication interface device
Inventor: KAWABATA KO
IPC: H04L12/28
Filed: 1994-01-27
Abstract: PURPOSE:To suppress the increase in a management memory by applying a list structure to a frame of an optional size or an optional number of fixed length data blocks and storing tentatively the data to a buffer divided into plural banks and processing the data so as to utilize effectively the buffer memory. CONSTITUTION:A recovery frame and logic channel information sent from a data unit generating section via a bus 3 is written in a buffer memory 102 in a transmission section 100, data are read corresponding to a channel designated by a traffic control section 150, a cell header processing section 110 adds a header and transfers the result to a bus 4. Then a buffer memory 102 is divided into plural banks each having plural data blocks of a fixed length packet, and when a frame length exceeds the bank capacity, the frame is allocated to the plural banks and a link processing circuit 120 applies list structure to the data blocks based on pointer information registered in a bank information table 141 to store a frame of an optional size or an optional number of fixed length.
Patent JP-H08192624-A (JP)
Title: Cabin door device
Inventor: MIYAMARU NORIYUKI
IPC: B60J1/00
Filed: 1995-01-20
Abstract: PURPOSE: To allow the easy confirmation of a zone aft of a vehicle as well as the easy introduction of the fresh air at the time of a travel, regarding a cabin door device formed to cover almost the whole area of the side of a cabin with a door panel. CONSTITUTION: Regarding an opening frame 16 formed to release the side of a cabin 6 over an area between the front and rear pillars 12 and 13 thereof, a door panel 17 is mounted on the frame 16 for the free release and closure thereof from the outside. Also, a rear side panel 21 is fitted to the inner side of the door panel 17 at a position corresponding to a driver's seat 8, so as to be capable of being freely opened and closed.
Patent JP-S4878842-A (JP)
IPC: G11C19/28
Filed: 1972-01-21
Abstract: 1412196 FET shift registers HITACHI Ltd 15 Jan 1973 [21 Jan 1972] 2099/73 Heading H3T In a two phase shift register including two memory circuits M1, M2 each having first, second and third FET's T1, T2, T3 and T5, T6, T6 connected as shown, first and second capacitors C1, C2; C3 and C4 are connected between a reference potential and the input electrode of the first transistor T1, T4 and the gate of the third transistor T3, T6, a third capacitor C6, C7 is connected between the gate and input electrode of the first transistor T1, T4 and the capacitance ratio of the third capacitor C6; C7 to the first capacitor C1; C3 is not less than 0À3. The capacitance ratio of the second capacitor C2; C4 to the first capcitor C1; C3 is preferably not less than 0À4. As shown when the clock signal #1 is applied T and T2 conducts and the data input signal at IN is transmitted to the gate of T3 and charges a capacitor C2. At the same time T3 conducts and the capacitors C3 and C7 of the memory circuit M2 are charged and point P falls to a negative value (Vpa, Fig. 3, not shown). The clock signal #1 now ends and when the clock signal cp2 is applied T4 and T5 conduct and T2 and T3 are off. A charge division is effected among the capacitors C3, C4 and C7 so that the capacitors C3 and C7 become partially discharged and C4 is charged. The potential at P becomes more negative (Vpb). At the same time as C4 is charged T6 conducts to provide an output. The charge dividing arrangement provides stable operation. The first and second capacitors C1, C2 may be formed with the junction capacitance only. The capacitors C6, C7 may be of silicon dioxide. The shift register may be formed as an integrated circuit.
Patent JP-S56105851-A (JP)
Title: Direct rolling type continuous casting equipment
Inventor: FUJIKAWA YASUO
IPC: B22D11/06
Filed: 1980-01-28
Abstract: PURPOSE: To adapt the equipment to copper plate production as well by providing a molten metal dam consisting of a front dam plate, a rear dam plate, and right and left side dam plates connecting both side end parts thereof to the part right above the part between a pair of casting rolls thereby preventing the leakage of molten metal in both side directions.  
     CONSTITUTION: Molten metal 17 is continuously supplied between a pair of casting rolls 10, 10' which are disposed freely rotatively in parallel with each other by leaving a suitable spacing and are revolving at a predetermined speed in mutually opposite directions, whereby a metal plate 18 is cast continuously. A molten metal dam 11 consisting of a front dam plate, a rear dam plate 11a and right and left side dam plates 11b is provided to the part right above the part between the rolls 10, 10', and sector-shaped notched parts into which the end parts of the rolls 10, 10' fit are provided on the inner sides of the right and left side dam plates 11b on said dam 11. Here, a refractory material or graphite powder is coated in the gap between the rolls 10, 10' to prevent the leakage of the molten steel. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08201713-A (JP)
Title: Laser beam scanning optical device
Inventor: KANAI NOBUO
IPC: B41J2/44
Filed: 1995-01-20
Abstract: PURPOSE: To provide laser beam scanning optical device having the high ability for detecting defocusing and capable of focusing in an extremley short time. CONSTITUTION: As for this laser beam scanning optical device; a laser diode 1, a focusing lens 3, a polygon mirror 6 and an fθ lens 7 are main component elements by which an image is printed on a photoreceptor drum 30. A beam detector 10 is set at a position optically equivalent to the surface of the drum 30. The detector 10 is constituted of a filter 11 having three space lattices arranged in a beam scanning direction (b) and having different inclination, and a photoelectric conversion element 12 receiving a laser beam transmitted through the filter 11.
Patent JP-H09195308-A (JP)
Title: Controlling circuit of hydraulic shovel
Inventor: TSUKAMOTO HIROYUKI
IPC: E02F9/22
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To obtain an optimum closing speed in accordance with both up and down operation of a boom when floor digging work is carried out. SOLUTION: Center by-pass oil lines 3 and 4 an parallel oil lines 5 and 6 are provided respectively to first and second hydraulic motors 1 and 2, and boom speed switching valve 15, directional control valve 8 for a turning motor 7, directional control valve for an arm cylinder 9, directional control valve 12 for a boom cylinder 11, etc., are provided respectively to the oil lines properly. A variable throttle valve 20 is provided downstream of the parallel oil line 5, boom up-operation pilot signal pressure P1 and turning pilot signal pressure P2 are selected in high pressure with a shuttle valve 22, and it is made to act on a pilot port 20c on a throttle closing side of the variable throttle valve 20.