baber/WOPTO huggingface dataset:
Patent JP-2000216443-A (JP)
Title: Surface mounted type led and its manufacture
Inventor: KOIKE AKIRA
IPC: H01L23/31
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To increase a heat radiation capability of a substrate to extend the life of a light emitting diode element and to suppress the reduction in emission luminance, by mounting the light emitting diode element on the thin metal substrate and resin-sealing the surface of the substrate where the element is mounted and reinforcing the rear face side of the substrate with a resin body. SOLUTION: A surface mounted type LED 11 is mounted with face up on electrode patterns 29a, 29b of a mother board 28 and steps 13, 14 on the right and the left side of a thin metal substrate 12 are joined with solder 30 to the electrode patterns 29a, 29b of the mother board. Heat generated when a light emitting diode element 16 emits light is transmitted to the mother board 28 through the thin metal substrate 12 and a reinforcing resin body 26. Since both the substrate 12 and the resin body 26 have a good thermal conductivity, heat is quickly transmitted to the mother board 28 to be radiated outside. In this structure, heat generated by the light emitting diode element is quickly transmitted to the mother board through the substrate to be radiated outside and therefore the life of the light emitting diode element can be extended and the decline in emission luminance can be suppressed.
Patent JP-H06227044-A (JP)
Title: Printer device
Inventor: SATO RYOJI
IPC: B41J2/485
Filed: 1993-02-03
Abstract: PURPOSE:To obtain a printer device capable of automatically giving the pronunciation of Kanji in a predetermined level as required. CONSTITUTION:Kanji data outputted from a host equipment to a Kanji/Kana code conversion means provided in a printer device is outputted to a latch 20. A Kanji dictionary 21 retrieves the pronunciation data (Kana) of the Kanji data held in the latch 20. The Kana data is supplied to a level No./Kana data 22. The level No./kana data 22 outputs a level No. and a Kana code in accordance with the pronunciation of the Kanji. Based on the level No. and the Kana code, a level No. specified by an operator is judged. If the level No. outputted from the level No./kana data 22 is larger than the level No. sepecified by the operator, Kana is given alongside Kanji in printing. If smaller, Kana is not givin alongside Kanji in printing. In this manner, in the printer device, Kana can be printed alongside kanji of a desired level.
Patent JP-S58134039-A (JP)
Title: Preparation of methanol
Inventor: NOZAWA SHINKICHI
IPC: C07C27/00
Filed: 1982-02-05
Abstract: PURPOSE:To obtain methanol form H2, CO, and CO2, by using the first reaction zone consisting of a heat insulating catalytic layer and the second reaction zone having a heat exchange type catalytic layer in series, using a process wherein a waste-heat boiler is set between the two reaction zones and a reaction heat is recovered efficiently. CONSTITUTION:In preparing methanol by bringing H2 and a gas such as CO and/or CO2 rich in a carbon oxide into contact with a high-temperature catalyst at high temperature under high pressure, a raw material gas is passed through the heat exchanger 24, preheated to 100-180 deg.C, 1/10-1/2 of the gas is preheated to 210-250 deg.C by a reaction heat generated by the second reaction zone 6, sent to a heat insulating catalytic zone of the uppermost flow of the first reaction zone 1, and the gas is reacted. While, the remaining raw material gas is separately sent to a mddle flow part of the first reaction zone 1, reacted, a methanole-containing gas is passed through the waste-heat boiler 21, cooled to 230-260 deg.C, and sent to the second reaction zone 6 to finish the reaction. Remaining heat is recovered from the methanol-containing gas flowing out from the reaction zone 6 by the waste-heat boiler 22 and the heat exchanger 23, and methanol is obtained from the pipe 42.
Patent JP-H07223421-A (JP)
Title: Air conditioner for vehicle
Inventor: KAWAI NOBUYUKI
IPC: B60H1/00
Filed: 1994-02-10
Abstract: PURPOSE:To conduct air conditioning inside the cabin to a target skin temperature by setting an initial value of a skin temperature according to an environmental condition in a target skin temperature generating means for a target value, which is changed along with elapse of time, of an occupant skin temperature. CONSTITUTION:A controller 30 is provided with a normative model 41, an observer 42, a liner compensator 43, and an optimum regulator 44, and calculates an air mix door opening and a blower driving electric voltage on the basis of quantity of solar radiation, an outside air temperature, a cabin temperature set value, and a cabin temperature so as to control an air conditioning unit 10. In this normative model 41, an initial value of a skin temperature is set on the basis of an environmental condition in a start of air conditioning, and a target skin temperature and a target cabin temperature complying with a change with the lapse of time and a change in environment are decided, so that an air conditioning temperature suitable for comfortable feeling of occupants can be set not only in a normal stage but also in a transition stage. Therefore, a precise skin initial value close to an actual skin temperature can be obtained, so that comfortable air conditioning control can be carried out.
Patent JP-H03221025-A (JP)
Title: Light transmission type catheter
Inventor: ISHIBASHI TOKIO
IPC: G02B6/00
Filed: 1990-01-26
Abstract: PURPOSE:To transmit laser beam and illumination beams through a main structure during medical treatment and to decrease a size of a catheter by forming a main structure, where one or a plurality of elongated hollow parts are formed, of an optically transparent resin, and propagating light waves through the resin. CONSTITUTION:In a catheter 1, 2 show a main structure of optically transparent resin, 3 shows a hollow part formed to the axis part of the main structure 2, 4 shows a light reflection layer formed on the outer periphery of the main structure 2 and between the main structure 2 and the hollow part 3, and 5 shows an image transmission substance, e.g. an image fiber, inserted in the hollow part 3. The optically transparent main structure 2 is formed of resin, e.g. polymethylmetacrylate, a stylene-butadien copolymer, having a relatively high index of refraction and being transparent with regard to propagating light waves. The light reflection layer 4 is formed of a transparent substance, e.g. polycarbonate, ethylenevinylacetate, having an optical index of refraction being lower than that of the structure 2 or a metallic film, e.g. silver, aluminum, copper, being abundant in optical reflection.
Patent JP-S56114440-A (JP)
Title: Semiconductor logical circuit
Inventor: AKITANI MASAHIRO
IPC: H01L21/8236
Filed: 1980-02-15
Abstract: PURPOSE: To execute a high integration by providing a depression type SIT which is allowed to have a large current density on the load side, and also providing an enhancement MOSFET on the driver side.  
     CONSTITUTION: Both the load side and the driver part are formed by a thin film island at the same time on the insulating substrate, respectively. The driver part 10 by the N-channel enhancement type MOSFET, and the load part 11 by the N- channel deprssion type SIT are provided on the insulating substrate 9. Accordingly, the ratio of an occupied area of the load part against the ratio W/L of width W and length L of a channel of the driver part is made small, therefore a high integration is executed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03221009-A (JP)
Title: Parcel receiving box
Inventor: YOKOYAMA KATSUMI
IPC: A47G29/122
Filed: 1990-01-25
Abstract: PURPOSE:To confirm the action of locking and prevent a lock from being accidentally locked by employing a locking button for locking a door only when a parcel sensor is sensing the parcel. CONSTITUTION:An electric lock K is an automatic type for automatically locking doors 4A, 4B when a parcel sensor S1 is not sensing the parcel. The doors 4A and 4B are locked when no parcel is present. When a delivery person presses an operation button P0, specifically a door opening button P2, the doors 4A, 4B are opened automatically by a spring hinge 40. When a parcel is placed at a specified position in a holding compartment 2, the parcel sensor S1 detects the parcel, and the detected signal is sent to a control device. With the closing of the doors 4A, 4B, the operation button P0, specifically P1 is pressed. Then the electric lock K locks the doors 4A, 4B and the operation button P0, specifically an acceptance lamp L1 lights up. A monitor M2 communication to an inner room lights up to easily confirm the arrival of the parcel.
Patent JP-S53102687-A (JP)
Title: Solidstate photo electric convertor
Inventor: KOMIYA KAZUMI
IPC: H01L31/02
Filed: 1977-02-18
Abstract: PURPOSE: To establish the solidstate photo electric convertor enabling small size of the device with a simple constitution and illumination with high efficiency. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09331469-A (JP)
Title: Video camera equipment, video signal processing unit and gradation conversion method for video signal
Inventor: KAMEYAMA TAKASHI
IPC: G06T5/00
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To use effectively a limited dynamic range by compressing a gradation area not in use with priority. SOLUTION: An accumulated histogram is normalized with respect to signal level distribution information (histogram table) detected for a valid video period of an input video signal to obtain the normalized accumulation distribution, that is, the amplitude transmission characteristic of complete histogram equalization (conversion information denoting cross reference between a level of an input video signal and a level of an output video signal). Then the amplitude transmission characteristic (solid lines (a) in figure (d)) is adjusted to obtain the amplitude transmission characteristic (solid lines (c) in figure (d)) by adjusting the histogram equalization. Then an offset BOF of a black level code is subtracted from the entire characteristic to store the black level code (broken lines (d) in figure (e)).  Then peak storage processing is conducted so that a luminance level of input luminance A is unchanged regardless of conversion to obtain the amplitude transmission characteristic (solid lines (e) of figure (f)) for adaptive gradation conversion by histogram equalization. The amplitude transmission characteristic is used for a gain of luminance to apply luminance conversion to the input video signal.
Patent JP-2000215647-A (JP)
Title: Recording medium and recording/reproducing device
Inventor: ISHII HIDEHIRO
IPC: G11B27/36
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To easily edit or the like by using a recording medium. SOLUTION: A recording area for recording the bit rate information of recording information is provided as the logical data structure of a recording medium 2. At the time of recording information on the recording medium 2, the bit rate information of the information is recorded in the recording area. At the time of reproducing the already recorded information by a reproducing system 7, the bit rate information of the information is reproduced. At the time of adding or updating new information to the already recorded information, the new information is added or updated to the information to be reproduced based on the bit rate information, and the information is recorded on the recording medium 2 again.
Patent JP-H04318514-A (JP)
Title: Method of formed voltage pulse for operating polymer-scattered liquid crystal cell and optical valve using this method
Inventor: ANNA EMU RATSUKUNAA
IPC: G02F1/1333
Filed: 1992-01-31
Abstract: PURPOSE: To obtain a method for operating the control of the transmission level of a polymer dispersed liquid crystal cell, so as to make response rapidly even in an intermediate level. CONSTITUTION: The polymer dispersed liquid crystal cell has a hysteresis transmission response characteristic and utilizes the rapidity thereof at a descending hysteresis curve. An initial voltage 12 is supplied for a short period of time to the cell at the level exceeding the threshold voltage 14 for transmission and, thereafter, the voltage is gradually decreased down to the level smaller than the threshold voltage 14 within a time frame, by which the voltage is changed along the descending hysteresis curve of the rapid operation.
Patent JP-S54109108-A (JP)
Title: Brush molder of motor
Inventor: YAMADA TOMIO
IPC: H01R39/38
Filed: 1978-02-15
Abstract: PURPOSE: To prevent a resonance owing to the natural vibration of the brush by mounting brushes on tips of the brush keeper and the internal keeper which is projected out from the back and to the inside of brush holding frame.  
     CONSTITUTION: The internal brush keeper 2 is projected out from the back end to the inside of the elastic brush holding frame 1, the brushes 3 and 4 are mounted on the tips of the frame 1 and internal keeper 2 respectively. In this way, the resonance owing to the natural vibration of the brushes 3, 4, chattering and arcing can be prevented to attain a long life of the motor. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04235864-A (JP)
Title: Operation confirmation device for fiber machine
Inventor: UCHIDA YUJI
IPC: D01H13/14
Filed: 1991-01-17
Abstract: PURPOSE:To prevent waste of time and energy by confirming each action of operations before proceeding to the next action. CONSTITUTION:A fiber machine is composed of a cam 29 with recesses 29a and 29b corresponding to each action of one operation and a cam rotating motor 28 which is stopped according to the positions of the recesses 29a and 29b on the cam 29 and releases its stopping by an action success signal.
Patent JP-S52100963-A (JP)
Title: 1-bit encoder
Inventor: KOSUGI HIROSHI
IPC: H03M3/02
Filed: 1976-02-20
Abstract: PURPOSE: To decrease the number of 1-bit encoder with simplified structure by performing integration in a digital way and by sharing D/A converter, differential amplifier, threshold circuit, etc. through time division by plural circuit lines. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60162105-A (JP)
Inventor: SUZUKI YOUJI
IPC: F22B37/24
Filed: 1984-02-03
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-H04243074-A (JP)
Title: Tape cassette
Inventor: YOSHIDA HIDEJI
IPC: G11B23/087
Filed: 1991-01-17
Abstract: PURPOSE:To secure tight closure and to securely protect a tape in such a cassette at the time of custody that it has a mouth part into which a head drum, etc., are inserted at the time of recording and reproducing, drawing holes for passing the tape at the time of drawing the tape inside the mouth part by the head drum, etc., being provided on both right and left sides of this mouth part. CONSTITUTION:Sliding walls 28 are provided inside the cassette, and the drawing holes 27 are shut up by these sliding walls 28 under the state other than when the tape T is drawn inside the mouth part 12.
Patent JP-S53102667-A (JP)
Title: Color braun tube of shadow mask type
Inventor: OOTA YASUO
IPC: H01J29/07
Filed: 1977-02-21
Abstract: PURPOSE: To prevent the defective external appearance due to damages of side wall or light leakage, by coating black color film on the external surface from the face edge to the panel height. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09222620-A (JP)
Title: Nonlinear optical mirror unaffected by polarization
Inventor: SEBASUCHIYAN BIGO
IPC: H04B10/2569
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a looped nonlinear optical mirror(NOLM) of an optical fiber, of which are action is not affected by signals and the polarization of the signals on control input. SOLUTION: The loop of the NOLM is composed of the four sections T1, T2, T3, T4 of the polarization maintaining type optical fiber equal in optical distances. These four sections are optically connected to each other at three points by three splices E1, E2, E3. The propagation neutral axis of the polarization maintaining type optical fiber is rotated 90 deg. in the first and third splices E1, E3. An optical demultiplexer and optical multiplexer as well as a mode converter having two polarization maintaining type optical paths which are connected with these multiplexers are inserted into the lop in the second splice E2.
Patent JP-H10273504-A (JP)
Title: Resin composition curable by visible light and its use
Inventor: TAKUMA HIROSUKE
IPC: C09D11/00
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To obtain high sensitivity to laser beams in a visible light region by using a photo-setting resin, a photosensitizer comprising a pyrrole compound, and a photo-initiator as the constituents. SOLUTION: This composition contains 100 pts.wt. photo-setting resin, 0.1-10 pts.wt. photosensitizer comprising, e.g. a pyrrole compound, 0.1-25 pts.wt. photo- initiator comprising, e.g. a bisimidazole compound, and an adhesion accelerator comprising, e.g. tetrazole, a polymerization inhibitor comprising, e.g. hydroquinone, and so forth. The pyrrole compound used is represented by formula I (wherein R1 is H, a 1-20C alkyl, hydroxyalkyl, etc.; and R2 to R10 are each H, a halogeno, nitro, amino, carboxyl, etc.) and is produced by reacting a compound of formula II with a compound of formula III or formula IV in the presence of an acid catalyst such as hydrobromic acid, oxidizing the reaction product with, e.g. chloranil, and then reacting the oxidized product with boron trifluoride.  The curable resin composition is diluted with water to adjust to a solid content of 3-25 wt.% and a pH of 4 to 9, giving an electrodeposition coating material.
Patent JP-H03221155-A (JP)
Title: Vertical grinder
Inventor: TAOKA YOSHINORI
IPC: B02C15/04
Filed: 1990-01-26
Abstract: PURPOSE:To lower the min. load of a mill in low cost by providing a means lowering the temp. of carrying air at the time of the low load of a vertical grinder and/or a means supplying water to a coal supply pipe. CONSTITUTION:At least one or more roller 12 is provided on the rotary table 9 rotating around its vertical shaft by a drive apparatus 10 and coal is supplied to the table 9 by a coal supply pipe 20. Further, carrying air feeding the powder ground by the table 9 and the roller 12 is supplied by a means 30. The powder fed by the carrying air is classified by a classifier 17. The temp. of the carrying air is lowered at the time of the low load of a vertical grinder by a means consisting of a controller 24, a hot air damper 27 and a cooling air damper 28 and water is supplied to the coal supply pipe 20 by a water injection pipe 26. As a result, the min. load of a mill can be lowered in low cost.
Patent JP-S59144438-A (JP)
Inventor: TOKIEDA TSUNEMI
IPC: A61B5/00
Filed: 1983-02-07
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-H03223263-A (JP)
Title: Liquid crystal compound
Inventor: SUZUKI GIICHI
IPC: C09K19/34
Filed: 1990-01-26
Abstract: NEW MATERIAL:A pyrimidine derivative expressed by formula I [R1 is 1-18C alkyl; R2 is formula II to formula IV (R3 is lower haloalkyl; (n) is 1-18; *is optically active center); X is O, COO, OCO or single bond; Y is CH2O or COO; Z is COO or O; (l) is 0 or 1 with a proviso that, when (l) is 0, Y is single bond]. EXAMPLE:4-[5-(4-Octyloxyphenyl)-2-pyrimidinyl]phenyl 4-(1,1,1-trifluoro-2- octyloxycarbonyl)phenyl ester. USE:Ferroelectric liquid crystal compound exhibiting three stabilized molecular orientation states and having excellent chemical stabilities to heat, light and water content. PREPARATION:For example, a compound expressed by formula V derived from a substituted phenyl acetic acid is made to react with a benzamidine acid salt expressed by formula VI and the resultant compound expressed by formula VII is converted into an acid chloride thereof, and then the acid chloride is subjected to a reaction with a compound expressed by formula VIII derived from 4-benzyloxybenzoic acid to provide the corresponding compound expressed by formula I.
Patent JP-H10197689-A (JP)
Title: High-level liquid waste sampler
Inventor: KATO ISAO
IPC: G01N1/10
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a high-level liquid waste sampler which needs no dedicated air lift pump, does not require washing the sampler after sampling, and has a simple structure. SOLUTION: A sampling pot 31 is placed at some midpoint in a transportation pipe 15, and a transportation pipe 15b on the downstream side is allowed to communicate with the bottom of the sampling pot 31. A freezed valve 33 is located near the sampling pot 31 of the transportation pipe 15b, and an overflow pipe 32 is installed halfway between the downstream side of the freezed valve 33 and the sampling pot 31. The supply of liquid nitrogen to the freezed valve 33 outside the transportation pipe 15b freezes a liquid in it to stop the flow of the liquid, and allows it to overflow, and then a high-level liquid waste stored in the sampling pot 31 is sampled. After the completion of sampling, the high-level liquid waste in the transportation pipe 15b is dissolved by stopping the supply of the liquid nitrogen, and then the liquid waste is discharged from the bottom.
Patent JP-S52100631-A (JP)
Title: Heater of solar heat utility
Inventor: KODAMA TATSUAKI
IPC: F24S10/60
Filed: 1976-02-19
Abstract: PURPOSE: To obtain a heater in a simple mechanism which can be used for a hot water heating and a cooling by using a liquid which is selectively supplied to the liquid flow part of the surface of a heating plate or the liquid circulating tube of the inside of it for the hot water heating and the cooling. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11196636-A (JP)
Title: Transplanter
Inventor: KATO TOSHIHIKO
IPC: A01C11/02
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a transplanter capable of miniaturizing the tip of a planter arm, minimizing the inertial force acting on the planter arm, resultantly smoothing a rotary motion of the arm and improving the transplantation accuracy, etc., by arranging an arm urging spring on the side of a base end of the planter arm from a fulcral position of a pushing out operating arm. SOLUTION: This transplanter is obtained by arranging an arm urging spring 23 on the side of a base end of a planter arm 14 from a fulcral position of a pushing out operating arm 21 in the transplanter equipped with a pushing out tool for pushing out a raked seedling arranged on the tip side of the planter arm 14 performing a rotary motion so as to transplant a seedling raked from a seedling-carrying platform into a field, on the other hand, a pushing out operating cam 18 for operating the pushing out tool through the pushing out operating arm 21 provided on the side of the base end of the planter arm 14 and is capable of urging the pushing out operating arm 21 in the cam pushing out direction with an arm urging spring 23 internally installed in the planter arm 14. In the transplanter, the arm urging spring 23 can be a leaf spring.
Patent JP-S56116177-A (JP)
Title: Malfunction detecting circuit for amplifying circuit
Inventor: ITOU HIDEO
IPC: H03K5/26
Filed: 1980-02-18
Abstract: PURPOSE:To inspect improper operation of amplifiers connected to read-in photodetectors for card readers, by giving light to all the photodetectors at the same time judging the response of the amplifiers. CONSTITUTION:The photodetectors receive photoradiation at the same time, and the output of the amplifier at that time is input to the OR circuit 1 and the NAND circuit 2. The output (a) of the OR circuit 1 is at 1 with the output of fastest amplifier. The output (b) of the NAND circuit 2 is at 1, if no output is obtained from one amplifier and at 0 is output is obtained from all the amplifiers. After the output (a) is at 1, the detection pulse generating circuit 3 makes the output (d) to 1 after the time preset as the range of error of instantaneous operation (mainly rising time) of the amplifier. The AND gate 4 outputs 1 if the output (b) is as yet 1 when the output (d) is at 1 to set FF5 and to output error output. Thus, the defective operation of amplifier can be konwn.