baber/WOPTO huggingface dataset:
Patent JP-S63151345-A (JP)
Title: Novel surfactant
Inventor: YOKOTA KINYA
IPC: C09K23/42
Filed: 1986-12-17
Abstract: PURPOSE:To provide a surfactant effectively acting in the manufacturing of paint and subsequently stopping various functions thereof rapidly, by preparing a succinic half ester sulfonic acid type anionic surfactant having a metallyl group. CONSTITUTION:A surfactant is prepared from a mixture of compounds represented by formulae, I, II (wherein R is a 8-30C alkyl group, an alkenyl group, an alkylaryl group or an aralkylaryl group, A is a 2-4C alkylene group or a substituted alkylene group, n is an integer of 0-100, m is an integer of 1-200, M1 is an alkali metal atom, an alkanolamine residue or NH4 and M2 is an alkali metal atom or NH4. This surfactant shows surface active function at the time of the manufacturing of paint or printing ink and at the time of the preservation of a product but can subsequently stop various functions as a surfactant rapidly.
Patent JP-H01142297-A (JP)
Title: Regulating device for speed of fan
Inventor: KOKUBU AKIRA
IPC: F04D27/00
Filed: 1987-11-27
Abstract: PURPOSE:To miniaturize an electric motor and prevent the burning of the electric motor by connecting a temperature dependent resistor which senses the rise in temperature of the winding of the electric motor to vary its resistance value in series to the common terminal of the electric motor. CONSTITUTION:The speed regulating terminal 7 of an electric motor 6 has a max. speed terminal 8, a medium speed terminal 9, and a low speed terminal 10, being selectively switched over by means of a speed regulating switch 11. A temperature dependent resistor 12 is connected in series to the common terminal 16 of the electric motor 6. Also, the temperature dependent resistor 12 is joined to the winding 13 of the electric motor 6 via an insulator 14. A power source 15 is connected to one end of the temperature dependent resistor 12 and the speed regulating terminal 7 of the electric motor 6 via the speed regulating switch 11. Thereby, the electric motor can be miniaturized while preventing the burning of the electric motor.
Patent JP-H02184671-A (JP)
Title: Preparation of substituted 2-chloropyridine
Inventor: DEIITAA KAUFUMAN
IPC: C07D213/84
Filed: 1989-11-21
Abstract: PURPOSE: To obtain 2-chloropyridine derivative easily in a high yield by reacting pyridine 1-oxide with chlorine-containing phosphoric acid derivative from the system of chlorophosphoric acid ester and chlorophosphorus amide in the presence of an inactive solvent and an acid acceptor.  
     CONSTITUTION: A compound of formula I [wherein R 1  is H, Cl, CN, carbalkoxy, or CONR 5 R 6  (R 5  and R 6  are each H or alkyl); R 2  is H, Cl, alkyl, alkoxy or the like, or R 1  and R 2  are combined to form -CH=CH-CH=CH-; R 3  is H, Cl, carbalkoxy or the like; R 4  is H, Cl, CN, or R 3  and R 4  are combined to form -CH=CH-CH=CH-] is reacted with a Cl-containing phosphoric acid derivative from a system of chlorophosphoric acid esters and chlorophosphorus amides at a temp. of -20-200°C in the presence of an inactive solvent (example: methylene chloride) and an acid acceptor (example: diisopropyl amine) to obtain a compound of formula II. The objective substance is useful as an intermediate of chemicals, insecticides, etc. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H09147244-A (JP)
Title: Camps information management device
Inventor: ONUMA MASAHIRO
IPC: G06Q50/16
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To perform the general management for monitoring and control of the facility equipments in response to the management and output of the bulletin information including the changes of lectures, the guidance, etc., given to the students. SOLUTION: The lecture information, the lecture change information, the guidance information, etc., are inputted by an image scanner 12 and an input means 11. These information are edited and processed by a central processing means 13 to be outputted to an output means 14 or to be stored in a storage means 15. Then the means 13 retrieves and displays the guidance information through the information terminals 16-1 installed in the lounges and office rooms of every floor in a campus. Thus the individual information on students are offered. At the same time, the lecture change information, the guidance information, etc., are displayed to the students via the electronic bulletin boards 17-1 installed in the lounges of every floor in the campus.  Then the equipments of the campus are controlled and monitored via an equipment monitoring controller 18 and based on the lecture information and the lecture change information.
Patent JP-2000126557-A (JP)
Title: Hollow fiber membrane separator
Inventor: CHIBA NOBUTAKE
IPC: B01D65/00
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a separator for which the element replacing operation is simple. SOLUTION: A container main body 11 of a box type container storing a hollow fiber membrane element 2 is sealed by a cover 22 through a sealing material 23. Connecting sections (an introduction section 18a and discharge sections 15a and 17a) for all pipes are provided on the container main body 11. The outer face of a bundling member 19 and the inner face of the container main body 11 are bonded together through the sealing material 20 on the position between the raw water introduction section 18a and the permeating liquid discharge section 15a. Piping connecting sections are not provided on the cover 22. The element 2, therefore, can be replaced just by removing the cover 22, and its is not necessary to fit or remove pipings therefrom.
Patent JP-H02151202-A (JP)
Title: Electric car drive
Inventor: JINBO YOSHIJI
IPC: B60L3/00
Filed: 1988-11-29
Abstract: PURPOSE:To suppress switching current flow through a rail by connecting the frame of a motor for driving an electric vehicle based on an output signal from an inverter with the return line of the inverter through a good electrical conductor. CONSTITUTION:Power is fed from a power source through a panthograph 10 to an inverter 18 and returns through a return line 46, a ground brush 44, a wheel 42 and a rail 40 to the power source side. At this time, a switching current is fed from the inverter 18. Since the frame 50 is connected through a conductor 52 with the return line 46, charges flow from a filter capacitor 16 through a switching element 24, a stray capacitance 34, a contact resistor 36, the conductor 52, the return line 46 and the filter capacitor 15 upon turning ON of the switching element 24. The switching current flows through a loop of a switching element 30, the return line 46, the conductor 52, the contact resistor 36, the stray capacitance 34 and the switching element 30 upon turning ON of the switching element 30 on the underside arm.
Patent JP-2001126714-A (JP)
Title: Terminal for cell
Inventor: USHIO YOSHIHIRO
IPC: H01M10/058
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a cell which does not need a lead material for welding an insulating base and a metal terminal, and particularly when using for a nonaqueous electrolytic cell, prevents the sealing performance of the internal part of a cell being damaged due to aging of the lead material, and has a long service life and can be manufacturing at a low cost. SOLUTION: An insulating substrate 1, in which a side is bonded to the opening of a vessel cap L of a cell and a through-hole penetrating the interior and exterior of the cell is formed, and a circumferential metal terminal 2 inserted and welded in the penetrating hole and which an end side is longer than a penetrating hole connected to an electrode plate E in the cell are provided, with the metal terminal 2 being inserted in the through-hole to welded to it directly by a friction pressure point.
Patent JP-H03160216-A (JP)
Title: Kerosene burner
Inventor: URAKAWA YOSHIHISA
IPC: F23Q25/00
Filed: 1989-11-20
Abstract: PURPOSE:To prevent an unpleasant loud noise and the deformation of the parts of the subject burner, both being apt to be caused by the movement or the like of the burner, by checking the function of a flame extinguishing means in the case where a wick is lowered down to a flame extinguishment position by a wick lifting/lowering mechanism. CONSTITUTION:When a wick elevation lever 6 lies in a flame extinguishment position, the edge 20a of an abutting piece 20 provided on the wick elevation lever 6 abuts against the edge 12b of a lock plate 12 to prevent the lock plate 12 from turning in the direction shown by an arrow A. Consequently, when a wick 3 is already lowered down to the flame extinguishment position by the wick elevation lever 6, a pin 13 can not be disengaged from the locking part 14a of the lock plate 12 because the lock plate 12 can not turn and, accordingly, the projected piece 10a of a flame extinguishing plate 10 will not impact hard against the wick elevation lever 6, which already lies in the flame extinguishment position, because the flame extinguishing plate 10 urged by a spring 11 can not also turn, so that no loud noise is made. Further, there will be no possibility of the deformation of parts that may be caused by such impact.
Patent JP-2000120710-A (JP)
Title: Lubricating nozzle for high-speed rolling bearing
Inventor: TEI YUJIN
IPC: F16C33/66
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To heighten the heat dissipation efficiency of a bearing to average the temperature rise of the bearing and to prevent an oil from being accumulated in the inner part thereof by reducing the diameter of a transport conduit from, and adapting the guide method and three-point oil spray lubricating method of a circular annular passage. SOLUTION: A major diameter passage 8 is drilled in a fixed bearing and a pressurizing hollow cylinder 7, and an oil gas or oil mist external transport conduit is continued to a semicircular annular passage 9. The semicircular annular passage 9 is situated on the surface of a ring 4 that is a spacer between a T-shaped sectional bearing and a bearing, and its smooth form allows the oil gas or oil mist to flow into three oil spray conduits 10-12 equally divided at 120 deg.. The diameters of the oil spray conduits 10-12 are reduced. Within these conduits, a circulating oil gas or oil mist generates, accelerates in operation, and breaks through the bearing to generate a flow field generates between inner and outer rings by high-speed rotation, which reaches a circulating point.
Patent JP-H08161596-A (JP)
Title: Automatic teller machine
Inventor: MATSUSE HIROKI
IPC: G06Q40/00
Filed: 1994-12-06
Abstract: PURPOSE: To place the automatic teller machine in efficient operation without making a user feel uneasy or unpleasant by detecting the user entering and exiting from a certain range where the automatic teller machine is installed and changing the contents of a display device according to the entry/exiting information. CONSTITUTION: When a human body detection sensor 5 on an automatic door 3 of a store or automatic machine corner 2 detects the user 1, detection information on the user is sent to automatic teller machines 4a-4d. The automatic teller machines 4a-4d once receiving the signal change the screens of customer guidance display devices 8 to transaction selection screens immediately. Therefore, when the user 1 stands in front of one of the automatic teller machines 4a-4d, the transaction selection screen is already displayed. Consequently, the automatic teller machine can be placed in efficient operation without making the user uneasy or unpleasant.
Patent JP-H05142936-A (JP)
Title: Developing tank moving type developing device
Inventor: KAZAKI YUUICHI
IPC: G03G15/08
Filed: 1991-11-18
Abstract: PURPOSE:To prevent excessive toners to sticking to a photosensitive body by impressing bias voltages to magnet rollers and transmitting rotating power thereto only when developing tanks come into contact with the photosensitive body. CONSTITUTION:The developing tanks 3 to 6 are provided movably in the directions where these tanks come into pressurized contact with or detach from the photosensitive body 1. The necessary developing tanks 3 to 6 can, therefore, be so moved as to come into pressurized contact with the photosensitive body 1 only at the time of a development process. The developing tanks 3 to 6 are moved in the direction where the tanks detach from the photosensitive body 1 upon ending of the development process, by which the unnecessary transfer of the toners to the photosensitive body 1 is prevented. The magnet(MG) rollers 3a to 6a for transferring the toners onto the photosensitive body 1 are provided to the developing tanks 3 to 6 and are rotationally driven by impressing bias voltages thereto only when the developing tanks 3 to 6 come into pressurized contact with the photosensitive body 1. The rotations of the MG rollers 3a to 6a are stopped by setting their potentials at the potentials at which the transfer of the toners to the photosensitive body 1 is not executed when the tanks detach from the photosensitive body 1.
Patent JP-H10154782-A (JP)
Title: Electronic parts cooling device
Inventor: KODAMA NOBUMASA
IPC: H01L23/467
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To provide an electronic parts cooling device which uses a heat sink having a high cooling efficiency and can prolong the service life of a motor. SOLUTION: A plurality of heat radiating fins 23,... are provided on the base 22 of a heat sink 21 so as to surround the outer periphery of an impeller 4 which is provided with blades 5,... and fixed to the rotor 2 of a motor 1. The fins 23,... are arranged on the base 22 along the flowing direction of an air flow flowing out of the impeller 4 when the impeller 4 is rotated. The blades 5,... of the impeller 4 are constituted so that the blades 5,... can such air from a web 17a side and can make the sucked air to flow through passages between respective fins 23.
Patent JP-H07150771-A (JP)
Title: Installation structure for frame of cover body for external curing
Inventor: MAEDA JUNICHIRO
IPC: E04B1/35
Filed: 1993-12-01
Abstract: PURPOSE:To efficiently and safely demolish a curing frame by providing a guide rail extended from the inside to the outside of the side wall of a lower skeleton on a frame, and hanging the foldable curing frame. CONSTITUTION:When the construction work of a lower skeleton 1 is performed under a frame 2, a curing frame 11 is hung and fixed in the extended state at the tip section 8c of a guide rail 8, i.e., at the outside of the side wall of the lower skeleton 1. A sheet 16 serving as a cover body for external curing is stretched at the outer periphery section of the curing frame 11 to cover the construction work site 17. After the construction work of the lower skeleton 1 is completed, a wire rope is hooked on the lower end section of the curing frame 11 to wind-up and fold the curing frame 11, and the curing frame 11 is taken into the side wall of a structure along the guide rail 8. The demolition work of the curing frame 11 can be performed on the floor of the construction site 17 inside the side wall.
Patent JP-H01143918-A (JP)
Title: Spectrophotometer
Inventor: OKUBO KAZUAKI
IPC: G01J3/12
Filed: 1987-11-30
Abstract: PURPOSE:To eliminate the need for intricate mechanisms and precision adjustment by modulating the monochromatic light which is obtd. by first spectral splitting and returning the light again to a monochrometer so that the monochromatic light of the high wavelength purity similar to the wavelength purity obtainable with a spectroscope using two spectral dispersion elements is obtd. CONSTITUTION:The luminous flux from a light source 1 is guided through a half mirror 2 to an incident slit 4 of a monochrometer 3. This luminous flux passes a plane mirror 5, a collimator 6 and a grating 7 and the spectrally dispersed monochromatic light of a certain wavelength is imaged onto an exit slit 10 via a focusing mirror 8 and a plane mirror 9. Furthermore, this luminous flux is modulated by an optical chopper 11 and is again returned by a spherical mirror 12 to the monochrometer 3, by which the luminous flux is made again into the spectrally dispersed monochromatic light of the high wavelength purity contg. less stray light in reverse order and is imaged on the slit 4. This light is separated from the incident luminous flux by the mirror 2, is passed through a photodetector 13, a preamplifier 14 and a lock-in amplifier 15 and is detected in synchronization with the chopper 11.
Patent JP-H08225363-A (JP)
Title: Oxide ceramics using sludge-burned ash as a starting substance and production thereof
Inventor: AIHARA YASUFUMI
IPC: C02F11/00
Filed: 1995-11-21
Abstract: PURPOSE: To inexpensively obtain an oxide ceramic which includes anorthite crystals with excellent strength from sludge-burned ash by adding feldspar to the sludge-burned ash, fusing and crystallizing them. CONSTITUTION: Feldspar such as albite is added to sludge-burned ash or the crushed product of sludge-burned ash fused slag. The amount of the feldspar is suitably 5-30 pts.wt. per 100 pts.wt. of the fused slag. Then, the mixture is vitrified at 1,100-1,200 deg.C to effect densification. Subsequently, the densified product is kept at the crystallization temperature of 1,050-1,200 deg.C to promote the crystallization and precipitate the crystals of anorthite (CaO.Al2 O3 .2SiO2 ), as FeS while is formed by reactions of Fe2 O3 , C, S and the like included in the burned ash becomes nuclei or seeds for crystallization. Thus, this oxide ceramic including anorthite and having 350kg/cm<2> or higher four-point bending strength is obtained by using sludge-burned ash as a starting material.
Patent JP-H1171690-A (JP)
Title: Dry etching mask, its manufacture and production of ornamental goods
Inventor: NAKAMA HIROSHI
IPC: C30B29/04
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To easily execute the formation of fine patterns even at the slopes and curved surfaces of an object by selectively forming a first film on a peeling film on a third substrate with a mask having opening patterns as a mask and removing the peeling film between the first film and the third substrate, thereby manufacturing a master mask consisting of the first film having the opening patterns. SOLUTION: A DLC film 7 is formed by a plasma CVD process, etc., on the glass substrate 5 with MMA4b having the opening patterns as a mask. When the glass substrate 5 is next immersed into water, the peeling film 6 between the DLC film 7 and the glass substrate 5 are no more soluble in water and, therefore, the taking out of only the DLC film 7 having the opening patterns of made possible. The DLC film 7 is used as the mask for a subsequent substrate etching stage. Namely, when the substrate 8 is etched by irradiating the same with Ar ions, the patterns corresponding to the opening patterns of the DLC film 7 may be formed on the surface of the substrate 8.
Patent JP-S63233177-A (JP)
Inventor: NARASAKI TOSHIJI
IPC: E05F17/00
Filed: 1986-12-18
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-S63155433-A (JP)
Title: Optical pickup device
Inventor: TAMATOSHI KUNIYOSHI
IPC: G11B7/135
Filed: 1986-12-18
Abstract: PURPOSE:To easily realize an optical output operation by which the noise characteristic of a semiconductor laser becomes optimum, by providing a diaphragm mechanism for adjusting an emitted light output from the semiconductor laser to an optional intensity, in an optical system. CONSTITUTION:The titled device is provided with a diaphragm mechanism 8 which is provided on the optical path of an emitted light from a semiconductor laser 1 and adjusts an emitted light output to an optional optical intensity, and the diaphragm mechanism 8 is provided between a collimating lens 2 converting the emitted light from the semiconductor 1 to a parallel luminous flux, and a half prism 3 allowing the emitted light converted to the parallel luminous flux and a reflected light from a recording medium to branching by a reflection or a transmission. By controlling optionally the coupling efficiency of a beam having expansion of the semiconductor laser and an optical system by the diaphragm mechanism, an element can be operated easily by an optical output suitable for a noise characteristic, and also, it is possible to cope with variation of an expanse angle of each semiconductor laser extending over a wide range.
Patent JP-H07162614-A (JP)
Title: Image reading device
Inventor: INOUE MASAYUKI
IPC: H04N1/107
Filed: 1993-12-02
Abstract: PURPOSE:To accurately read the images without expanding nor reducing them by shifting a scanner device at an even speed on 8 curved reading subject by the control of a motor control. part. CONSTITUTION:An angle detecting means 17 detects the tilt of a scanner device 6, and the output of a photointerrupter 11 and the output of the means 17 are inputted to a motor control part 40. The part 40 controls a motor 3 to shift the device 6 on the surface of a book 1 at an equal speed. An input shaft 17a of the means 17 is directly connected to a shaft 7a which supports the device 6. When the device 6 tilts, the shaft 17a revolves together with the tilted device 6. Then a signal accordant with the rotational angle of the shaft 17a is supplied to the part 40. Then the output of the means 17 is inputted to a ROM 42 via an A/D converter 41. The ROM 42 stores the cosine solution of the address value and the data stored in the ROM 42 are sent to a speed control part 43 of the device 6. Thus the control signal of the corresponding motor rotational frequency is changed so that the rotational frequency of the motor 3 is controlled together with the moving speed of a pedestal 2.
Patent JP-H03163682-A (JP)
Title: Character recognizing device
Inventor: YASUDA TETSUYA
IPC: G06K9/72
Filed: 1989-11-21
Abstract: PURPOSE:To efficiently execute the recognition correction processing by provid ing a recognition result correcting part between signal routes of a character recognizing part and a display operating part, and also, providing a correction supporting part provided with an analyzing part, a dictionary collating part and a display requesting part. CONSTITUTION:Document data inputted through an image scanner 1 is converted to character code data by a recognizing part 2, and thereafter, displayed on a display operating part 4. Between the recognizing part 2 and the display operating part 4, a recognition result correcting part 3 is provided, and also, a support correcting part 5 is provided as a correction support of the correcting part 3. In the support correcting part 5, an analyzing part 52 brings a result of recognition in the recognizing part 2 to resolution processing of each word, and whether a word divided by the analyzing part 52 exists in a dictionary 6 or not is collated and decided by a dictionary collating part 53. When the divided word exists in the dictionary 6, a display requesting part 54 decides it to be normal, and when it does not exist, a signal is outputted to the display operating part 4 in order to display abnormality.
Patent JP-H06133115-A (JP)
Title: Picture reader
Inventor: UTAGAWA TSUTOMU
IPC: H04N1/04
Filed: 1992-10-15
Abstract: PURPOSE:To always monitor the position of a scanning body by counting up or counting down the number of revolutions of a motor driving the scanning body scanning optically an original reciprocally in response to the direction of the rotation. CONSTITUTION:The ON/OFF control of a DC motor, the control of the direction of rotation, the ON/OFF control of a brake and the control of number of revolutions are executed by a CPU 112 through a control line 114. Furthermore, an up-down counter 113 is controlled by the CPU 112 through a control line 116 and counts encoder pulses outputted from the DC motor 103 at every prescribed rotation angle through a control line 115. Then the up-count or down- count is switched by the rotation direction detection signal of the DC motor 103 outputted from the CPU 112. Thus, even when trimming processing is implemented, the processing is restored up to this side of the trimming area and then the reading of the trimming area is implemented and the original read time is shortened.