baber/WOPTO huggingface dataset:
Patent JP-H1173816-A (JP)
Title: Desk lamp with electronic music box
Inventor: KAWACHI KIYOSHI
IPC: G10F1/06
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To control the turning on and off of the electric lamp of a desk lamp with an electronic music box and the start and stop of the sounding operation of the electronic music box by one switch. SOLUTION: This desk lamp is composed of an illuminating part 10, a lamp base holding the illuminating part 10, an electronic music box 1 installed in the lamp base, a power source switch 20 to perform on-off control so as to supply the power source to the illuminating part 10 and the electronic music box 1, and a control circuit 21 that prepares the power source connection to the electronic music box 1 by a first closing of the power source switch 20 and executes the power source connection to the electronic music box 1 by a second closing by means of a temporary release of the power source switch 20 within a predetermined release time.
Patent JP-H06101741-A (JP)
Title: Toothed belt
Inventor: KASADA MITSUMORI
IPC: F16G1/28
Filed: 1992-09-17
Abstract: PURPOSE:To reduce the frictional coefficient of a rubber layer of attaching a toothed canvas on the body by the integral vulcanization shaping with the toothed canvas covering the surface of the toothed rubber part side and a belt body, arranging the rubber layer whose one part covers the toothed canvas, and forming the rubber layer out of the composition which tends to be easily thermally deteriorated in comparison with the body. CONSTITUTION:A toothed belt A is equipped with a belt body 5 and a cover canvas 4 as toothed canvas which is allowed to adhere by rubber paste, and the belt body 5 consists of a shoulder rubber layer 2 and a plurality of toothed rubber parts 3 which are arranged in a proper pitch, and several stripes of core writs 1 are embedded in the shoulder rubber layer 2. The cover canvas 4 is allowed to adhere on each surface of the toothed rubber part 3 and the shoulder rubber layer 2 between the toothed rubber parts 3. Further, the surface of the cover canvas 4 is covered with a part of a rubber layer 10 formed by the rubber paste. Since the rubber layer 10 is constituted of the rubber composition which tends to be easily thermally deteriorated in comparison with the belt body 5, the rubber layer 10 is thermally deteriorated and hardened in the initial short time on the start of traveling, and the frictional coefficient is reduced, and the abrasion through the lapse of time reduces, and the stimulus applied on the cover canvas 4 reduces, and the abrasion is suppressed.
Patent JP-H07103862-A (JP)
Title: Dust measuring jig
Inventor: SUENAGA TOSHINORI
IPC: G01N1/02
Filed: 1993-10-04
Abstract: PURPOSE:To provide a dust measuring jig in which the measuring position can be reproduced while eliminating the possibility that the dust adhering to the human body is sucked through a dust sampling port. CONSTITUTION:The dust measuring jig comprises a graduated supporting leg 5 standing vertically from a supporting leg 9 while telescopically up and down, a graduated supporting arm 4 pivoted telescopically to the upper end of the supporting arm 5, and a holder 2 for a dust sampling port 1 pivoted to one end of the supporting arm 4. This structure holds the dust sampling port 1 automatically at a predetermined position.
Patent JP-H07105371-A (JP)
Title: Hand print pattern recognition method
Inventor: TOKUDA YOSHITSUGU
IPC: G06T1/00
Filed: 1993-10-04
Abstract: PURPOSE:To especially accurately measure the number of fingers. CONSTITUTION:A hand is picked up by a video camera, a skin color area is extracted from an obtained picture (102-116), an area having a largest area is used for a hand area (118), a gravity center of the had area, a principal axis of inertia and an equivalent ellipsoid of inertia are obtained (120, 122), a position of wrist is obtained from the principal axis of inertia and the equivalent ellipsoid of inertia (124), the hand area is sectioned at an equal angle around the position of the wrist (126), a maximum distance from the wrist position is obtained as to each divided area (128), the histogram in which the maximum distance of adjacent areas is arranged in order is obtained and the number of maximum values in the histogram is used for the number of fingers (130). Since the number of maximum values in the histogram is used for the number of fingers, the number of fingers is measured even when a hand is half-gripped.
Patent JP-S63101512-A (JP)
Inventor: BUIRUFURIITO BARUTO
IPC: B21B45/02
Filed: 1987-09-30
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-H0191424-A (JP)
Title: Vapor phase etching for iii-v compound semiconductor
Inventor: USUI AKIRA
IPC: H01L21/302
Filed: 1987-10-02
Abstract: PURPOSE:To make possible an accurate control to an etching depth by a method wherein a first process, wherein chloride consisting of group V elements is adsorbed on the surface of a crystal, and a second process, wherein group III elements are volatilized from the crystal surface as chloride of group III elements in a III-V compound semiconductor, are repeated to perform an etching. CONSTITUTION:A first process; wherein a substrate crystal 1 is put at a low- temperature region 3 in the upper stream of a reaction tube 2, AsCl3 gas is fed along with carrier gas at a point when the temperature of the region reaches a prescribed temperature and AsCl3 gas is adsorbed on the crystal 1; and a second process; wherein the substrate crystal is moved to a high-temperature region 4 in the lower stream of the tube 2 and is left to stand; are set as one cycle and etchings of 300 cycles, for example, are performed. Here, one molecular layer comes to be etched in one cycle and an etching depth depends upon only the number of repetition of the first and second processes. Thereby, an accurate control to the etching depth becomes possible.
Patent JP-H0590893-A (JP)
Title: Surface acoustic wave element
Inventor: NAKAHATA HIDEAKI
IPC: H03H9/145
Filed: 1991-09-26
Abstract: PURPOSE:To reduce the propagation loss of surface acoustic wave by carrying out a predetermined treatment of the diamond layer to make the diamond layer electrically conductive, and by preparing tanden type electrodes. CONSTITUTION:When preparing a thin diamond film 2 on substrate 1 and the surface of this film is partly treated for hydrogeneration using hydrogen plasma, or for doping processing of H<+> by means of ion implantation method or the like, the relevant section of film 2 is made conductive, thereby preparing a diamond hydrogenated electrode 3 on the substrate 1. Further, when a thin ZnO film 4 of piezoelectric elements is laminated to prepare a surface acoustic wave element, the electrode 3 is not protruded from the thin film 2, the surface of the thin film 2 is flattened, the elastic wave reflection, scattering, or the like is reduced, and the propagation loss of the surface acoustic wave is reduced.
Patent JP-H08114732-A (JP)
Title: Small optical fiber cable and its production
Inventor: SAITO SHIN
IPC: G02B6/44
Filed: 1994-10-13
Abstract: PURPOSE: To provide a small optical fiber cable which prevents the deterioration in optical fiber ribbons at the time of production like the conventional small optical fiber cables and is good in leading workability at the time of connecting operation, etc., and its production method. CONSTITUTION: This small optical fiber cable is produced by providing coated optical fiber ribbons 1 formed by assembling plural pieces of optical fibers 2 in parallel and applying an integral coating thereon with protective heat insulating layers 3 by resin coating, assembling these fibers in parallel with a tension member 4 and simultaneously coating the assembly with a sheath 5 of a polyethylene(PE) resin. The PE resin is used for the protective heat insulating layers 3. The thickness of the protective heat insulating layers 3 is specified to 0.2 to 0.3mm.  Such optical fiber ribbons 1 are provided with the protective heat insulating layers 3 consisting of the PE resin, etc., and the optical fiber ribbons 1 formed in such a manner are assembled in parallel with the tension member 4 and are integrally coated with the sheath 5 of the PE resin, by which the protective heat insulating layers 3 and the sheath 5 are fused.
Patent JP-2001074281-A (JP)
Title: Ice heat storage apparatus
Inventor: YAMADA KUNIAKI
IPC: F24F5/00
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To miniaturize the entire apparatus and make ice at all times with high efficiency. SOLUTION: The present apparatus includes a heat storage tank 10 composed of a tank body 11 for storing water therein, the water being a heat medium, and a mesh shaped holder 12 for holding a lump I of ice in a water-immersed state, and ice making tube 20 disposed in the water immersed state in the heat storage tank 10, and a freezer 30 for making ice on an external peripheral surface of the ice making tube 20 by supplying a refrigerant in a low temperature state of the ice making tube 20. There is provided exfoliation means 40 on the freezer 30 for exfoliating deposited ice by supplying a middle temperature middle pressure refrigerant to the ice making tube 20. The ice making tube 20 is formed with a synthetic resin material such as polyethylene radially expandable with excellent thermal conductivity, and there are provided a plurality of partition structures protruded from the external peripheral surface to the outside such that the partition structures divide the surroundings of the ice making tube peripherally and longitudinally.
Patent JP-S6389694-A (JP)
Inventor: KURAUSU SHIYURUTSUEEBERUGE
IPC: C25D3/58
Filed: 1987-10-02
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-S63103398-A (JP)
Inventor: SUDO SHINICHI
IPC: G07D9/00
Filed: 1986-10-21
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-H1183737-A (JP)
Title: Method and instrument for measuring infrared reflectance spectrum
Inventor: KUBOTA JUN
IPC: G01N21/35
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for measuring infrared reflectance spectrum using a rotary polarizer which is interlocked with a Fourier transform infrared spectroscope, so as to separate the infrared absorption by a surface elements from that by a gaseous phase and an instrument used for the method. SOLUTION: In a method for measuring infrared reflectance spectrum, a polarizer 4 is rotated synchronously to the scanning of a Fourier transform infrared spectral interferometer 7 at the time of starting the measurement of infrared reflectance spectra, and the spectra of p-polarized light and s-polarized light are alternately integrated synchronously to the rotation of the polarizer 4. Then, the infrared reflectance absorption by a surface species adsorbed to the surface of a sample composed of a metal single crystal 12, by calculating the ratio between the spectra of the p-polarized light and s-polarized light and offsetting the absorption band of gaseous phase molecules.
Patent JP-S63102605-A (JP)
Inventor: ZANMA SHIGEO
IPC: A01C11/02
Filed: 1986-10-20
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-H0590529-A (JP)
Title: Manufacture of dynamic type random access memory
Inventor: TAMAKOSHI AKIRA
IPC: H01L27/10
Filed: 1991-09-27
Abstract: PURPOSE:To realize a cell capacitor capable of high level integration, by increasing the surface area of a charge storage electrode when a stack type capacitor cell of a DRAM is formed, by using mixed solution containing N-H group for cleaning after a poly silicon film is patterned. CONSTITUTION:In a memory cell, a transfer transistor composed of a gate electrode 4 turning to a word line, an SD(source.drain) 5 to be connected with a bit line 13, and a charge storage side SD 6 is formed. A poly silicon film 9 for forming a charge storage electrode 8a is deposited by a CVD method, via a capacitance contact hole 7 on the SD 6. The patterned poly silicon film is cleaned by using mixed solution on of material containing N-H group and ammonia mixed solution, and crystal grains of the poly silicon film are subjected to abnormal growth. Thereby an uneven surface is formed, so that the area of the charge storage electrode 8a is increased up to about the two times a flat surface, and the capacitance of a cell capacitor can be increased.
Patent JP-H04129342-A (JP)
Title: Phase adjustment system
Inventor: IWAMA MASAYASU
IPC: H04L7/00
Filed: 1990-09-20
Abstract: PURPOSE:To realize the phase adjustment system for synchronizing frames of plural data having a different input timing with a small circuit scale. CONSTITUTION:The system is provided with a memory section comprising (n-1) memories with respect to n-channels of data inputs. The order of input of a reset signal synchronized at a head to a data of n-channel, a data of (n-1) channels in an early timing is selected and inputted to a memory section in response to the result of discrimination, a data of one channel in a slowest timing is inputted to a data select section and a data write address with respect to the memory section is generated by starting the count in response to the result of discrimination of the input order to write the data. Moreover, the input of a reset signal at a slowest time is discriminated and the count is started in response to the result of discrimination to generate a read address to the memory section and to read the data from the memory section, and the output location at n-channel data output is decided for the data read from the memory section in response to the input order to be discriminated and for the data of one channel selected by the memory select section to generate an output.
Patent JP-H07107791-A (JP)
Title: Drive circuit of stepping motor
Inventor: KIMURA HITOSHI
IPC: H02P8/14
Filed: 1993-10-05
Abstract: PURPOSE:To prevent the position of a movable element from being vibrated and to prevent mechanical vibrations and noises from being caused by a method wherein the output signal of a second monostable multivibrator is input and a power-supply terminal and a power supply for a drive are connected an disconnected. CONSTITUTION:When a pulse interval is at 6ms or higher, a step pulse signal 11 is input also to a monostable multivibrator 5, and an output signal 12 is set to a high level by for 5.5ms from the point of rise time of pulses. Then, after the 5.5ms have elapsed, the signal is set to a low level. As a result, a monostable multivibrator 6 sets an output signal 13 to a high level, a switching element 7 is set to an OFF state, a driver 2 cannot be operated and signals 17, 18 are both set to zero. Then, after 1ms has elapsed, the signals are set to a low level, the switching element 7 is set to an ON state, and the driver 2 makes the signals 17, 18 flow through windings 3, 4. However, a movable element for a stepping motor is situated in a stable point, it is not vibrated and remains stationary. As a result, it is possible to prevent unwanted mechanical vibrations and noises from being caused.
Patent JP-H0191849-A (JP)
Title: Medical light irradiation device
Inventor: OKANO MICHIAKI
IPC: A61C13/15
Filed: 1987-10-01
Abstract: PURPOSE:To properly use a pencil type and a gun type and to easily perform the lighting and lights-out of a light emitting device, by providing the light emitting device received in a container main body, the rod-shaped light guide inserted through a sleeve to be held thereto and the grip art protruded from the container main body. CONSTITUTION:By grasping a cylindrical sleeve part 1A by several fingers to operate a switch 5, this device can be used as a pencil type wherein a grasping part is allowed to approach a region to be treated and light is allowed to irradiate said region while the bent leading end part 3A of a light guide 3 is positioned certainly and accurately. Further, by grasping the interior of a grip part 4 by a hand and operating a switch 6, this device can be also used as a gun type wherein the load to fingers is reduced in continuous treatment over a long time to perform easily light irradiation. Since the lighting and lights-out of the light emitting device can be performed in both use modes by operating the switches 5, 6 positioned in the vicinity of the grasping part or gripping part, required treatment work can be executed easily and efficiently by one-hand operation.
Patent JP-S61126058-A (JP)
Title: Production of n-acyl-dl-aminoacid
Inventor: SUGAWARA KUNIO
IPC: C07C233/47
Filed: 1984-11-26
Abstract: PURPOSE:In a nitrogen atmosphere, an optically active N-acylaminoacid is directly heated to enable racemization in a short time, quantitatively without decomposition of the feedstock and product whereby the titled compound is obtained in high yield without discoloration. CONSTITUTION:An optically active N-acylaminoacid such as N-acetyl-D- phenylalanine is racemized in a reactor after replacement in the reactor with nitrogen in an amount of more than 10 times the capacity of the reactor or under almost vacuum after replacement with a nitrogen gas by evacuation with an aspirator or vacuum pump, by heating directly the compound at 100-220 deg.C to give the objective N-acyl-DL-aminoacid. The optically active N-acylaminoacid may be either of naturally occurring one, nonnatural one or neutral, acidic or basic N-acyl aminoacid.
Patent JP-S60141002-A (JP)
Title: Antenna device
Inventor: KAWAKAMI KATSUMI
IPC: H01Q19/02
Filed: 1983-12-28
Abstract: PURPOSE:To adjust the radiating direction and amount of generation of a cross polarized component by moving minutely a part of a reflection mirror. CONSTITUTION:A moving sector part 3 is a part on a reflection mirror in four directions with 45 deg. to the polarized direction irradiated from a primary radiator 2 and moved back and force by taking an apex of the reflection mirror 1 as a fulcrum, that is, in the direction of the primary radiator 2 and its opposite direction. In installing an antenna device in a communication line, the reflection mirror 1 is assembled along with a curved face being a paraboloid of revolution. Although the cross polarized component of the normal antenna device is not generated in the turning center axis direction, that is, in the direction of propagation axis of the communication line, and if the degree of identification of the cross polarization is deteriorated because of any cause, a part or all of the moving sector part 3 on the reflection mirror 1 at an angular position corresponding to the substantial radiation direction of the cross polarized component is moved minutely. Since the moving sector part 3 is placed at a position contributed largely to the generation of the cross polarized component to the antenna device, the partial displacement of the reflection mirror 1 due to the minute movement changes largely the radiation direction and generated amount of the cross polarized wave to be generated. Thus, the radiating direction and generated amount of the cross polarized componentn existing in the propagating axial direction of the communication line is made variable.
Patent JP-H0296790-A (JP)
Title: Image forming device
Inventor: KOU SHIYOUKIYOU
IPC: G03G15/20
Filed: 1988-10-03
Abstract: PURPOSE:To minimize waiting time occurring when a device is used, power consumption and a rise in the interior temperature of the device by providing a heat fixing means which separates fixing film from transfer material after an unifixed toner picture on the transfer materials is melted by a heating body. CONSTITUTION:The image forming device is provided with the heat fixing means 20 and an energization control means; the former is equipped with a pressing means 22 making to adhere the transfer material P to the heating body 21 through the fixing film and separates the fixing film 23 from the transfer material P after the unfixed toner picture on the transfer material P is melted by the heating body 21, then cooled and solidified. The later temporarily energizes the heating body 21 to a prescribed temperature below a fixing temperature before the transfer material P reaches the heating part of the heat fixing means 20 and carries out preliminarily heating. When the heating body 21 and the pressing means 22 are preliminarily heated, press-contact is released. Thus, waiting time, power consumption and a rise in the interior temperature of the device can be minimized.
Patent JP-H1098204-A (JP)
Title: Semiconductor optical detector and manufacturing method thereof
Inventor: SUGIYAMA MITSUHIRO
IPC: H01L31/0232
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To lessen a loss in quantity of incident light in a light incident path, due to reflection of light by inhibiting a light-absorbing layer to be exposed in a waveguide-type optical detector which has an optical fiber fixing groove. SOLUTION: In order to allow a side face of a light-absorbing layer 6 of a waveguide-type optical detector not to be exposed and make an area of an interface between different materials in a light incident path as small as possible, only the side face at the light incident side of the light-absorbing layer 6 is brought into contact with a silicon oxide film 4 which is an element isolation region, and the outside part of the optical detector extends to an optical fiber fixing recess 12. Due to this structure, light from an optical fiber 13 is incident on the silicon oxide film 4 of an element isolation region, and then reaches the light-absorbing layer 6.  In the waveguide-type optical detector, having optical fiber fixing recess 12, the increase in leakage current due to exposure of the light-absorbing layer 6 can therefore be suppressed and a photodetection loss due to the reflection of light in the interface between different materials in the light incident path can be made as small as possible.
Patent JP-H0786255-A (JP)
Title: Method for forming aluminum-based metallic pattern
Inventor: KAMIIDE KOYO
IPC: H01L21/768
Filed: 1993-09-10
Abstract: PURPOSE:To provide a method for forming an aluminum-based metallic pattern with advantages in an anisotropic process, in which after-corrosion is not generated even in a room-temperature process. CONSTITUTION:In a first step, a silicon nitride-based etching mask 19 is formed on an aluminum-based metallic film 16 on a substrate 11. In a second step, the aluminum-based metallic film 16 is dry-etched at a room temperature to form a pattern 20 made of the aluminum-based metallic film 16. In the etching step, a selection ratio of the aluminum-based metallic film 16 to the etching mask 19 can be increased and a side-wall protective film 21 made of aluminum nitride is formed on the side wall after the etching step. Consequently, an anisotropic process can be carried out completely for forming the aluminum- based metallic pattern 20.
Patent JP-H0991541-A (JP)
Title: Electronic cash register
Inventor: ITO SEIJI
IPC: G06Q50/00
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To make it possible to refer to even setting data which exceed the set number of digits and to properly correct the setting data by storing an excessive data storage means with setting data as an excess when the setting data which exceeds the predetermined set number of digits are received. SOLUTION: Setting data sent from another register are written in the receiving buffer 57 of a RAM 14 and transferred to a setting data storage area 54. Here, if the data exceeds the predetermined number of digits that is determined for every setting data and can be stored in the setting data storage area 54, the data as the excess that can not be stored in the setting data storage area 54 is stored in a digit-number exceeding data buffer 59. Therefore, the setting data in the received state can be confirmed with the setting data stored in the setting data storage area 54 and the excessive data stored in the digit- number exceeding data storage buffer 59 and on the basis of the received setting data, the setting data stored in the setting data storage area 54 can be corrected.