baber/WOPTO huggingface dataset:
Patent JP-H0796013-A (JP)
Title: Dental treatment unit
Inventor: SHIBATA FUMIO
IPC: A61G15/00
Filed: 1993-09-30
Abstract: PURPOSE:To provide an energy saving type dental treatment unit which reduces the burden of a dentist, patient and assistant or the like and provided with a control mechanism for linking a dental treatment chair and/or handpieces and the ON/OFF of an astral lamp. CONSTITUTION:Concerning the dental treatment unit provided with the treatment chair to raise a back rest and to elevate a seat plate and the astral lamp, this unit is constituted so that the astral lamp can be turned on when the treatment chair reaches the preceding position of a setting position set in advance and can be turned off when the chair starts returning from the turn-on position to the original position. It is also preferable to constitute the unit so that the astral lamp can be turned on when any handpiece is taken out of a handpiece holder while the astral lamp is turned off.
Patent JP-H04146032-A (JP)
Title: Automatic pin striking device
Inventor: TSUKIHASHI KAZUNOBU
IPC: B23P19/02
Filed: 1990-10-08
Abstract: PURPOSE:To respond to an extremely small tolerance of pin insertion by projecting an irradiation light to a pin hole portion of a work, moving a table in the X and the Y directions so as to make an optical axis accord with a pin hole center, and then rotating an oscillating arm and a miniature cylinder to the optical axis so as to strike a pin into the pin hole. CONSTITUTION:In striking a pin, a pin picker 22 is made to stand by at a stand-by position A, an absorption part 22a is made to absorb a pin P, and a holding arm 31 is evacuated to an evacuation position (a). A work W is set on a jig 8, an radiation light is projected from a fiber scope 11 to a part of a pin hole H, and an optical axis is made to accord with a center of the pin hole H by controlling an X axis drive unit 2 and a stepping motor 4 based on a signal from an image sensor 13. Then, a rotary actuator is operated so as to move the pin picker 22 and a miniature cylinder 32 over the optical axis, and the miniature cylinder is operated to strike the pin P into the pin hole H of the work W.
Patent JP-S62127971-A (JP)
Title: Clipping system in line segment drawing
Inventor: ICHIKAWA JUNICHI
IPC: G06F3/153
Filed: 1985-11-29
Abstract: PURPOSE:To draw accurately a clipped line segment at a high speed by specifying an initial setting value given to a digital differentiation analyzer. CONSTITUTION:In drawing a line segment from an integer coordinate PC being a cross point between a line segment (between a start point PS and an end point PE) and a line in parallel with the X or Y axis through the optional point PC (clipping line) to the end point PE, as the initial condition of the digital differentiation analyzer (DDA), each axis difference is set and as the main axis designation, a value calculated by the coordinates of the points PS, PE is set. Then as an error, a value to be given at the point PC is set while supporting that a line segment is drawn from the point PS to the point PE, and as the length of the main axis, the length in the main axis from the point PC to the point PE is set and the analyzer DDA is started. Thus, a line segment is drawn accurately without any error from dot string of the line segment displayed when only the displayed line segment is drawn from the start point to the end point while no coordinate calculation of all picture elements from the start point to the end point is executed.
Patent JP-H09110820-A (JP)
Title: Production of iodoalkynyl carbonate
Inventor: OGATA HIDEAKI
IPC: C07C271/24
Filed: 1995-10-17
Abstract: PROBLEM TO BE SOLVED: To obtain iodoalkynyl carbamate which is useful as a microbicidal agent for paint or the like in high selectivity in no need of extraction solvent and recrystallization solvent. SOLUTION: An alkynyl carbamate of formula I (R is 1-20C m-valent alkyl; m and n are each an integer of 1-3) is iodinated in an organic solvent or a mixture thereof with water. After iodination, water is added to the iodinated mixture containing formed iodoalkynyl carbamate to precipitate the objective 1-iodoprop-1-yn-3-yl-N-n-butylcarbamate.
Patent JP-H10106362-A (JP)
Title: Cooling cable for charging electric vehicle
Inventor: WATANABE KUNIHIKO
IPC: A61K31/728
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a cable easy to handle and capable of preventing damage of a path for a coolant in spite of being capable of conducting forced cooling using the coolant. SOLUTION: A layer insulation layer 42 is formed in the outer circumference of an inner core wire 41 formed by bundling litz wires 46, and a outer core wire 43 formed by spirally winding litz wires 58 is arranged in the outer circumference of the layer insulation layer 42. Coolant pipes 48, 49 for circulating a coolant are spirally arranged in parallel together with the litz wires 58 constituting the outer core wire 43 to form a charging cable 40. The charging cable 40 is arranged between an outside high frequency power supply and a charging coupler. During charging of an electric vehicle, the coolant is circulated through the coolant pipes 48, 49, and even if a coil and a core generate heat, they are quickly cooled.
Patent JP-S62127119-A (JP)
Title: Wire drawing method for extra fine wire
Inventor: SUZUKI YASUO
IPC: B21C1/16
Filed: 1985-11-29
Abstract: PURPOSE:To prevent a rupture of a wire, etc., by leading in the wire by providing a conduit line on the downstream side of a wire drawing die, also pressing a viscous fluid into the conduit line, and subsequently, drawing the wire through a fluid frictional force. CONSTITUTION:With respect to a wire (w) which is fed out of a capstan 1, fluid wire drawing devices 2 of the first stage and the second stage are provided, and also a collecting tank 4 and a pressure pump 6 are provided. On the center part of the wire drawing device 2, a wire passage 23 is provided, and on the upstream side and the downstream side, a wire drawing die 21, and a nozzle body 25 are provided, respectively. The wire (w) to be brought to wire drawing is brought to wire drawing by the die 21, and inserted through the nozzle body 25 through the passage 23. In this case, a pressure viscous fluid from the pump 6 flows into the passage from a press-in port 23A and flows out to the outside from a conduit line 25A. In this way, the wire (w) is drawn to the right side by a viscous frictional force in a state that the fluid remains sticking to its periphery. Accordingly, a rupture of the wire (w) and a surface flaw can be prevented.
Patent JP-H08129123-A (JP)
Title: Frame structure
Inventor: HIRAYAMA ATSUSHI
IPC: G02B7/04
Filed: 1994-11-01
Abstract: PURPOSE: To provide a frame structure of an intermediate device or the like for proximity photographing and whose extending out distance is made large and which is capable of compactly housing at a housing time. CONSTITUTION: This frame structure for proximity photographing is provided with a first cylindrical frame member 3, a second frame member 4 constituted so that it can be moved in a direction along a cylindrical center with respect to the first frame member 3, a third frame member 6 constituted so that it can be moved in the direction along the cylindrical center with respect to the second frame member 4, flexible members 28 and 29 whose both ends are fixed to the first and the third frame members 3 and 6 and which is provided with flexibility and formed to be linear or belt-like, direction change members 11 and 16 being pulleys provided on the second frame member 4, to invert the extending direction of the flexible members 28 and 29, and constituted so as to be freely rotated, and an energizing member giving tensile force to the flexible members 28 and 29. Further, it is arranged between a camera body and a lens barrel.
Patent JP-H10333274-A (JP)
Title: Silver halide photographic sensitive material
Inventor: MIYAKE DAICHI
IPC: G03C1/76
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To provide the photographic sensitive material having a surface layer not causing fog, even if it is manufactured under high speed and high temperature drying conditions and keeping sufficient slidability and scratch resistance under high-speed conveyance and restrained from remarkable rise of a haze value by incorporating a specified compound in at least one photographic constituent layer. SOLUTION: The silver halide photographic sensitive material is provided on a support with at least one photosensitive silver halide emulsion layer and at least one of the photographic constituent layers contains the compound represented by the formula in which M is a divalent metal atom; and each of R1 and R2 is, independently, an alkyl group having the total C number of 24-100. This compound is used in a finely dispersed emulsion state, preferably, in a volume average particle diameter of <=1 μm, especially, <=0.5 μm.
Patent JP-H10101639-A (JP)
Title: Substituted benzenes
Inventor: OYA EIICHI
IPC: C07C205/57
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound useful for an intermediate for producing a 4-benzoylpyrazole derivative to be used as an active ingredient for a herbicide especially for an upland. SOLUTION: This substituted benzene is shown by formula I  G is carboxyl, a halocarbonyl, etc.; X is a 1-6C alkyl, a halogen, etc.; Y is an OR<1> (R<1> is a 3-8C cycloalkyl, a 3-6C alkenyl, etc.), O-L-O-R' [L is a (substituted)1-6C alkylene], etc.; Z is a halogen, nitro, a 1-3C alkoxy, etc. ; V is H, a halogen, etc.; W is H, a 1-4C alkyl, etc.} such as 2-7-chloro-4-methanesulfonyl-3(2-methoxy) ethoxybenzoic acid. The compound of formula I is reacted with 5- hydroxypyrazole in the presence of a condensation agent and a base in an inert solvent to give a compound of formula II (A is a 1-3C alkyl, etc.; B is H, a 1-3C alkyl, etc.). The compound of formula II is extremely effective for controlling weeds in culture of cultivated plants such as maize and wheat.
Patent JP-S61146189-A (JP)
Title: Novel antibiotic substance af-7368e and preparation thereof
Inventor: OOTA HIDEAKI
IPC: A61K35/74
Filed: 1984-12-20
Abstract: NEW MATERIAL:The antibiotic substance AF-7368E having the following physical and chemical properties. Elemental analysis (%), C 57.85, H 8.10, N 2.06; melting point, no definite melting point, coloring gradually from 130 deg.C and browing and decomposing at 150-160 deg.C; [alpha]D=+87.4 deg. (C=1.0, methanol); solubility, easily soluble in methanol, ethanol, butanol and dimethyl sulfoxide, soluble in chloroform and methylene chloride, hardly soluble in water, acetone, acetonitrile and ethyl acetate, insoluble in hexane, carbon tetrachloride, ether and benzene; reactivity, positive to ninhydrin reaction and alpha-naphthol reaction, negative to Sakaguchi's reaction, Millon reaction, and Elson-Morgan reaction; nature, acidic; color, white, etc. USE:Antibacterial agent. PREPARATION:A microorganism belonging to Sterptomyces genus [preferably Sterptomyces hygroscopicus No.7368 (FERM P-7440)] is cultured at 25-35 deg.C for 2-5 days preferably under nearly neutral condition.
Patent JP-H03135393-A (JP)
Title: Three-phase sine-wave signal synthesizing circuit and driver circuit for brushless motor
Inventor: NAITO HAYATO
IPC: H02P6/14
Filed: 1989-10-17
Abstract: PURPOSE:To simplify a circuit by generating signals having phase difference of 120 deg. by two detectors from the sine waves of two phase generated from a signal generator, amplifying each of signals and outputting a non-inverting output as it is and an inverting output while being short-circuited. CONSTITUTION:Signals Ain, Bin having different phase of 120 deg. are detected by detectors 11, 12 from an output from a signal generator 43 generating the sine waves of two phase. The signals Ain, Bin are amplified by the amplifier bodies 14a, 15a of amplifiers 14, 15. The signals of first phase and second phase are output from the non-inverting current output sections 14b, 15b of the amplifier bodies 14a, 15a. Outputs from inverting current output sections 14c, 15c are short-circuited 16, and the signal of third phase is output. Accordingly, a simple circuit requiring no synthesizer is formed, the cost is reduced, and the accuracy of three-phase sine waves is improved. A driver circuit is suitable for driving a brushless motor.
Patent JP-H02116952-A (JP)
Title: Information processing system
Inventor: HAYASHI HIDEO
IPC: G06F15/16
Filed: 1988-10-27
Abstract: PURPOSE:To execute the exclusive control at a high speed by using a communication register as a lock word. CONSTITUTION:A bit of data which is read out by a test & set instruction of a communication register is sent to a processor which requests it, and the contents of a count part are subtracted by '1' by a decrement circuit 17, and returned to the original communication register. When it is detected by a deadlock detecting circuit 18 that a result obtained by subtracting '1' is '0', a deadlock signal is informed to the processor, therefore, a dead lock exceptional treatment is executed, and the processor receives data of the result, and knows that the lock is unsuccessful.
Patent JP-H03163040-A (JP)
Title: Hydroformylation
Inventor: SATO KEIICHI
IPC: C07C51/14
Filed: 1989-10-17
Abstract: PURPOSE:To accomplish hydroformylation both in high yield and efficiency even under lower pressure by reaction of an olefinic compound with hydrogen and carbon monoxide in the presence of a group VIII noble metal complex catalyst with a specific trialkylphosphine as a ligand. CONSTITUTION:The objective hydroformylation is carried out by reaction of an olefinic compound with hydrogen and carbon monoxide in the presence of a group VIII noble metal complex catalyst with an organophosphorus compound as a ligand. Said organophosphorus compound is such a trialkylphosphine that the number of carbon atoms for the alkyl groups totals >=27, esp. all of the alkyl groups are of >=6C. Thus, a hydroformylated product can be obtained both in high yield and efficiency. With the present method, higher olefinic compounds can favorably be hydroformylated even under lower pressure; furthermore, because of high stability of the catalyst, it can be put to recycling use without the need for any special activation treatment after its separation and recovery by high-temperature distillation an e.g. >=150 deg.C.
Patent JP-S62128356-A (JP)
Title: Data setting system
Inventor: MIYAJI HIROKI
IPC: G06F40/189
Filed: 1985-11-30
Abstract: PURPOSE:To widen the variation of data-setting by providing a relative-position detecting means and a format setting means to set a different data format in accordance with the relative positional relation between a frame detected by said detecting means and a cursor. CONSTITUTION:When an optional frame is registered in a document memory, the centering format of the data in the said frame can be varied in accordance with the relative relation between the frame and the cursor-position. When a centering key (CENT key) is depressed while the cursor K is within the frame, the centering of character data CH is executed as to the vertical direction and the lateral direction of the frame. If the CENT key is operated when the cursor is on the lateral line in the upper part of the frame, the centering is executed along the lateral direction. Further, if the CENT key is operated when the cursor is on the left vertical line of the frame, the centering of data is executed along the vertical direction of the frame. In such a way, the generation of formats can be achieved in a wide variety.
Patent JP-H0585952-A (JP)
Title: Method for preventing discoloration of indene
Inventor: KOMURA SEIJI
IPC: C07C7/05
Filed: 1991-09-20
Abstract: PURPOSE:To prevent the discoloration of indene without using an aqueous solution of acid or alkali by adding an oxidizing agent to a high-purity indene obtained from a coal tar fraction and distilling the mixture. CONSTITUTION:A stock oil having an indene concentration of >=29wt.% (preferably >=31wt.%) is supplied to the 1st distillation column 13 through a line 12 and the obtained bottom oil is introduced into the 2nd distillation column 16 through a line 15. An indene oil having a purity of >=90wt.% is extracted as a column top oil of the 2nd distillation column through a line 17, mixed with an oxidizing agent supplied from an oxidizing agent tank 19 through a line 18, introduced into the 3rd distillation column 22 through a line 20 and distilled. Indene is recovered as the column top oil through a line 23 and the oxide of discoloration-causing substance is separated and removed through a line 24. The oxidizing agent to be added in the present process is e.g. hydrogen peroxide, ozone, air or potassium permanganate. Purified indene having excellent color tone and remarkably reduced discoloration tendency with time can be produced by this process at a low cost. The indene is useful as a resin additive, etc.
Patent JP-H0585573-A (JP)
Title: Pressure-sensitive adhesive type cushioning sheet and usage thereof
Inventor: KAMEDA SUSUMU
IPC: B65D81/03
Filed: 1991-09-23
Abstract: PURPOSE:To attach a thick cushioning sheet firmly to a protecting surface with a pressure-sensitive adhesive agent avoiding the need for troublesome operation such as cutting the sheet and provide usage of the sheet. CONSTITUTION:The cushioning sheet is of the laminate of foam sheet 1 and a metal foil 2, the thickness of the metal foil 2 is at most 1/10 that of the foam sheet 1 and the one side of the cushioning sheet has a pressure-sensitive adhesive layer 3. The method for using this cushioning sheet is by attaching to the subject sheet with the foam sheet distorted within its elastic limit and the metal foil distorted outside its elastic limit.
Patent JP-H0991608-A (JP)
Title: Magnetic head device for magnetic disk
Inventor: SHOJI SHIGERU
IPC: G11B5/17
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To attain the high speed of a writing data transfer rate and the high recording density by making the increase of writing frequency and the increase of reproducing output compatible in an induction type magnetic head. SOLUTION: A center tap is provided on a coil 32 wound round a core 31 of the magnetic head 27. At the time of write-in, a writing signal outputted from a writing amplifier 22 is impressed between the center tap 54 and a coil terminal 52 of one end part and supplied to a small numbers turn part 32a of the coil 32. At the time of reproduction, a reproduced signal induced on a multi-turn part 32b of the coil 32 is taken out of the coil terminals 50, 52 of both end parts and supplied to a reproducing amplifier 24.
Patent JP-H02116881-A (JP)
Title: Editing and copying machine
Inventor: MURAMATSU HIDEO
IPC: G03G15/36
Filed: 1988-10-26
Abstract: PURPOSE:To eliminate a position shift by moving a transferred material according to the rotation of a photosensitive drum, transferring respective toner developed images obtained from plural documents from the photosensitive drum to the same transferred material in order, and putting them together into one. CONSTITUTION:The transfer destination form on the transfer drum 51 is moved opposite the surface of the photosensitive drum 14 according to its rotation and respective toner developed images which are obtained from plural documents are transferred from the photosensitive drum 41 onto the same transfer form in order and put together into one. Yellow toner from a developing unit 45a is stuck in the 1st turn of the photosensitive drum 41 irradiating with a color- separated optical image from an image reader part B and toner of an optical image corresponding to magenta is stuck in the 2nd turn. Similarly, toner of cyan is stuck in the 3rd turn and black toner is stuck on an electrostatically charged part in the 4th turn to develop the images, which are transferred to the copying form respectively. Consequently, a shift in transfer position is eliminated.
Patent JP-H02115704-A (JP)
Title: Method and instrument for measuring thickness of liquid film on rough face
Inventor: KITAJIMA HIROSHI
IPC: G01B11/06
Filed: 1988-10-25
Abstract: PURPOSE:To accurately measure the film thickness of liquid thinly and uniformly stuck on a rough face by providing two light receiving means which receive the regular reflection light of the light beam is projected from a light projecting part and the diffused reflection light. CONSTITUTION:A light throwing part 3 is arranged at a prescribed angle alpha slanted to the surface of a rough face plate 1, and the light projected from this part 3 is reflected on the upper face of the plate 1, and the reflected light is supplied to a light receiving part 10. The light receiving part 10 is provided with a photodetector 11 in the area for reception of the regular reflection light and a photodetector 12 in any part in the periphery of the photodetector 11. Then, the light beam is thrown at the angle alpha to a liquid drop stuck to the rough face; and when the film thickness is uniform, the light beam is totally reflected on the surface of the film and the regular reflection light is given to the transducer 11 because the upper face of liquid is a specular surface. When the film thickness is thinner, a part of the thrown light is not totally reflected by an influence of the film thickness and is diffused around. Consequently, the quantity of regular reflection light and that of diffused reflection light are detected by transducers 11 and 12 respectively, and a ratio or a difference between them is detected by an operating means A to measure the film thickness of liquid on the rough face.
Patent JP-S63123347-A (JP)
Title: Preparation of feed for larva of beetle
Inventor: SHIMODA RISAKU
IPC: A23K1/18
Filed: 1986-11-12
Abstract: PURPOSE:To obtain the titled feed stimulating the appetite of larva, having high nutrient, usable safely over a long period and suitable for the culture of a pet beetle such as KABUTOMUSHI (Allomyrina dichotoma), stag beetle, etc., by immersing humus soil produced by beetles in a solution of dichloroacetic acid and dehydrating the disinfected soil. CONSTITUTION:Human soil produced by beetles is sieved and a high-quality fraction is immersed in an aqueous solution of dichloroacetic acid and dried to obtain the objective feed.
Patent JP-H04147041-A (JP)
Title: Device for checking class of vegetable and fruit
Inventor: TOKI HARUMITSU
IPC: G01N21/85
Filed: 1990-10-09
Abstract: PURPOSE:To achieve a highly accurate class checking by comparing a photographed color image with a reference color, extracting only a part which is equal to a reference color based on the comparison result, and then checking class of vegetables and fruits from total number of extracted images. CONSTITUTION:When passage of a bucket 2 which houses vegetables and fruits a at an instruction position is detected by a bucket detection sensor 3, a color image of the vegetables and fruits a whose image is picked up by a color camera 5 is input to a computer for image processing 6. Then, the computer 6 performs setting of the reference color and color difference for extracting color from the input color image. Then, only a part where the color is within a range of setting color with a setting reference color as a center is extracted from the input color image. Then, the extracted image is counted, total number of images is obtained, and the class is determined from the total number, thus enabling highly accurate class to be checked.