baber/WOPTO huggingface dataset:
Patent JP-H06347125-A (JP)
Title: Absorption type cold or hot water heater
Inventor: FUJIMOTO MASAYUKI
IPC: F25B15/00
Filed: 1993-06-10
Abstract: PURPOSE:To provide an absorption type cold or hot water heater in which a reduction in capability caused by aging such as a clogging and the like is not produced. CONSTITUTION:An absorption type cold or hot water heater is comprised of a regenerator 1 with a combustion device 2 being applied as a heat source, an absorbing device 9, a condensor 3 and an evaporator 5. Either a pressure or a temperature of either the condensor 3 or the regenerator 1 is varied in response to a liquid surface of the regenerator so as to control a flow rate of rich liquid. When the flow rate of rich liquid in the regenerator is decreased, the pressure of the condensor is increased and accordingly a flow rate control is carried out in such a manner that the flow rate of the rich liquid is increased in view of its pressure.
Patent JP-H08316146-A (JP)
Title: Manufacture of amorphous thin film and manufacture of semiconductor device using thin film thereof
Inventor: SUMI HIROBUMI
IPC: H01L21/28
Filed: 1995-05-12
Abstract: PURPOSE: To obtain an amorphous thin film, which can be applied on a miniaturized device advantageously, by making the film thickness thin when the film of high melting-point metal is formed, and changing the thin film in an amorphous state. CONSTITUTION: As the means for making reaction gentle so as to prevent the occurrence of the rising-up of TiSi, the achievement of the low heat-treatment temperature is performed. In this case, the temperature is set at 500 deg.C where the rise-up does not occur. Since the formed Ti thin film is made of the active Ti, the stable silicide can be formed even at 500 deg.C. That is to say, the heat treatment of 500 deg.C is applied. Thus, the silicide(TiSi) is formed. Furthermore, the unreacted Ti is selectively removed by immersing the silicide into ammonia- hydrogen peroxide water. The heat treatment at 800 deg.C is further performed, and the stable TiSi2 is formed.
Patent JP-S5841361-A (JP)
Title: Electronic type engine controller
Inventor: ABE OSAMU
IPC: G01P3/489
Filed: 1981-09-04
Abstract: PURPOSE:To make it possible to determine whether a running engine is connected to a 25 pulse car speed sensor or a 4 pulse car speed sensor by selecting and connnecting a connection terminal of a control unit according to the type of vehicle speed sensors. CONSTITUTION:When a 25 pulse vehicle speed sensor is connected to a D terminal, signals are inputted from the terminal and the output from the collector side of a transistor 70F provides a power source voltage Vcc as intact. Therefore, a CPU102 searches to discover that the 25 pulse vehicle speed sensor is connected by where or not outputs from a B terminal inverts in signals after a given  time passes. When a 4 pulse vehicle speed sensor is connected to an E terminal,  4 pulse signals are outputted from the B terminal. At this time, the outputs of  the B terminal inverts in signal at a fixed cycle, which enables the searching to  indicate that the 4 pulse vehicle speed sensor is connected. This makes it possible to determine whether a running vehicle is connected to the 25 pulse vehicle speed sensor or the 4 pulse vehicle speed sensor is connected.
Patent JP-S5839806-A (JP)
Title: Hydraulic servo-valve
Inventor: NEMOTO MASAMI
IPC: F15B13/043
Filed: 1981-09-04
Abstract: PURPOSE:To enable the stable control of a hydraulic servo-valve in which pressure chambers which communicate with a pilot valve are provided on both the ends of a piston in a cylinder which constitutes a main valve, by providing at least one other pressure chamber in addition to said pressure chambers. CONSTITUTION:A hydraulic servo-valve consists of a main valve 1 and a pilot valve 7. In the main valve 1, a sleeve 4 containing a spool 3 and a cylinder 5 containing a piston 6 are provided in the body 2 and pressure chambers 8, 9 which communicate with the pilot valve 7 are defined on both the ends of the piston. Other pressure chambers 10, 12 are provided on both the sides of the piston 6 and separately connected to the former pressure chambers 8, 9 through passages 11, 13 provided in the piston and the cylinder 5. When the piston 6 and the spool 3 are in the neutral position, thet are controlled by the two pairs of pressure chambers 8, 10 and 9, 12 to reduce the mechanical gain to effectuate stable control.
Patent JP-H06349839-A (JP)
Title: Heat treatment method of semiconductor substrate
Inventor: SAMATA SHUICHI
IPC: H01L21/00
Filed: 1993-06-10
Abstract: PURPOSE:To provide a treatment method of a semiconductor substrate which prevents generation of defects of an oxide film caused by a substrate by preventing roughness of a substrate surface from increasing without generating a nitride film on a substrate surface when atmosphere is changed to nitrogen gas even if heat treatment is carried out under reducing or inert atmosphere of a high temperature not less than a specified temperature. CONSTITUTION:A semiconductor substrate is placed in a furnace and is heat- treated for a specified time in reducing or inert atmosphere at a temperature not lower than 1100 deg.C. The atmosphere is changed to nitrogen gas after or while atmosphere is lowered to a specified temperature, and a semiconductor substrate is further heat-treated or taken out of a furnace. In such a heat treatment method of a semiconductor substrate, a specified temperature is 600 deg.C or higher and 850 deg.C or lower.
Patent JP-H11321092-A (JP)
Title: Method and apparatus for marking by laser inductive discharging
Inventor: HOSHI YOSHINOBU
IPC: B23K26/00
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To effectively mark a product by a remote control operation with a decrease in a size of an apparatus to be used without using an ink by scanning a laser along a mark to be processed on a work by a scanner. SOLUTION: In the case of marking a predetermined position on a surface of a work 8, a laser beam source 2 is operated to generate a laser beam, the beam is illuminated to a predetermined position of the work 8 by an optical system 11 of a scanner 5 by regulating an illuminating point to form the point on the work 8. A metal plasma is generated at the point, electrons of high speed emitted from the plasma are accelerated along an electric field to a discharging electrode 4 to form a discharging route, and discharging is started. The scanner 5 is operated to drive the system 11, and the point is marked to be marked, thereby copying a profile of a character or a graphic form in a pulsating manner to cut, thereby marking it.
Patent JP-2000332706-A (JP)
Title: Broadcast unit and method therefor, receiver and method therefor and medium
Inventor: HAMADA ICHIRO
IPC: G06F21/62
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To enable a purchaser to make test listening of music data before buying the data. SOLUTION: A related information transmitter 26 of a transmitter 1 generates a program information ECN and outputs it to a multiplexer 22. An audition time and an audition limit number of music data included in the program information ECN are explained. Each of the music data can be heard within a limit of the audition time and number of times described in the audition limit number of times included in the program information ENC. However, the audition time set to the music data is selected to be a time shorter than the total playing time of the music but the purchaser can amply examine the music within the time. Furthermore, a plurality of audition limit number of times are selected, so that the purchaser can repetitively compare a plurality of the music data. Moreover, the audition time and the audition limit number of times can be set differently for each of the music data.
Patent JP-S5662497-A (JP)
Title: Load control device of multiplex transmission
Inventor: FUKUI TOSHIROU
IPC: G08C25/00
Filed: 1979-10-26
Abstract: PURPOSE:To enable to control a device to be controlled to safety side based on the control data set in advance at the controlled terminal device, if the logic control section in said terminal device is in failure. CONSTITUTION:Controlled terminal device in Figure, is addressed from the main operation panel (not shown) via a multiplex transmission line and receives the relay drive information and the relay drive signal. When the terminal device in Figure is operated normally, the logic control section B5 transmits the relay drive signal Id to the re-trigger monostable multivibrator MV1 and the relay drive section B10 every given time. The relay drive section B10 drives the control relay with the relay drive information from the relay drive latch output section B9. If the terminal shown in Figure is in failure, MV1 is not driven, the monostable multivibrator MV2 is operated, and the analog switch AS controls the control relay to the safety side via the relay drive section B10 with the data from the data set section DS.
Patent JP-2000327858-A (JP)
Title: Flame-retardant resin composition, and electric wire and cable
Inventor: NAKAYAMA AKINARI
IPC: H01B3/44
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a non-halogen, flame-retardant resin composition which imparts sufficient mechanical strength and excellent flame-retardancy without causing working strain after molding and to provide an electric wire and cable having an insulator or a jacket composed of a non-halogen, flame-retardant resin which does not shrink to the extent of exposing the inside on burning. SOLUTION: The title non-halogen, flame-retardant resin composition comprises 100 pts.wt. of an ethylene polymer having a weight average mol.wt. to number average mol.wt. ratio of not more than 3.8, 0.2-3 pts.wt. of a fatty acid or a derivative thereof and 30-200 pts.wt. of a metal hydroxide flame- retardant. This composition is employed for preparing an insulator 5 or a jacket 7 of an electric wire and cable.
Patent JP-S5840883-A (JP)
Inventor: HIGUCHI TOORU
IPC: H05K3/00
Filed: 1981-09-02
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-H09316711-A (JP)
Title: Safety device for feet
Inventor: WADA RYOJI
IPC: G09F13/16
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To obtain a new pair of safety devices for human feet that can be simply worn so as to fit to the part of the right or left foot from the top side of the foot to the ankle without dislocation, and is provided with a reflecting material in a part ranging from the top side of the foot to the ankle so that the reflecting material both the feet efficiently reflects light beams from headlights of a car, thus developing excellent traffic-accident preventive effect. SOLUTION: This pair of safety devices comprises a pair of wearing members 1 in such a configuration that each device extends from the top side of the right or left foot to the ankle and can be put on easily by fitting the right and left release ends of the device, a reflecting material 3 formed in a range of from a part of the device that comes to contact with the top side of the foot to a part that comes to contact with the ankle, and a pair of sole fitting members 4 to fit to the sole across the sole from both sides of the foot when the wearing member 1 is fitted to the foot.
Patent JP-S6119177-A (JP)
Title: Field-effect type transistor having split self-alignment gate structure
Inventor: ONO YOSHITAKA
IPC: H01L29/812
Filed: 1984-07-06
Abstract: PURPOSE:To improve characteristics by splitting a self-aligned gate into two, removing a gate on the drain side and constituting a FET except an inversion mode type. CONSTITUTION:It is preferable that a distance 10 between a source and a gate is shorter than a distance 11 between a drain and the gate in order to extract the best characteristics on the structure of a FET. Source resistance minimizes with the reduction of the distance 10, and the lowering of source resistance has an effect on mutual conductance and a large effect on noise characteristics. The effects of dielectric breakdown between the gate and the drain, impact-ionization, etc. are lessened with the increase of the distance 11. When gate length is shortened by simultaneously adjusting the distances 10 and 11, gate capacitance is reduced, and high-frequency characteristics are improved. The source and the drain are shallowed or a buffer layer is inserted or a buried channel is formed in a sub-micron region, thus lessening the effects of various undesirable phenomenons. Structure by the invention is combined according to the object of the use of an element and a bias region, thus obtaining the best characteristics from the FET.
Patent JP-H05331985-A (JP)
Title: Dry tile panel unit and mounting method thereof and mounting method of dry tile panel
Inventor: MURAKAMI YOSHIKAZU
IPC: E04F13/24
Filed: 1992-05-29
Abstract: PURPOSE:To have high bearing strength, to prevent mounting structure of a dry tile panel from visibility through a joint part, to facilitate mounting of the dry tile panel and to make it possible to apply it to any and every kind of curtain wall. CONSTITUTION:A dry tile panel unit is constituted of one piece of cut-off panel 30 and a plurality of dry tile panels 10, and the dry tile panels 10 are mounted to the cut-off panel 30 by metal fixtures 18 erected from the rear of the dry tile panels 10. Scramble metal fixtures 32 are erected in a horizontal direction from the vertical surface of the cut-off panel 30, and bolts 35 are erected upward from the scramble metal fixtures 32. The bolts 35 are inserted into mounting holes 36 perforated in the metal fixtures 18, and the dry tile panels 10 are interlocked with the cut-off panel 30. Slots 39 are perforated in the scramble metal fixtures 32, hole axes of the slots 39 and mounting holes 36 are fitted age are fixed with slit screws 40 after the horizontal slippage of the dry tile panels 10 is adjusted.
Patent JP-H11338362-A (JP)
Title: Tilting mechanism of thin type display device
Inventor: MIYAZAWA YOSHIKI
IPC: G09F9/00
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To obtain a tilting mechanism of a simple structure which does not depends upon a hinge mechanism. SOLUTION: The base surface, for example, front surface of the base part 14 of a stand is rotatably provided with a height adjusting member 16 of a cam type for regulating the base surface height of this front part and is provided with a rotation restraining means for restraining the rotation of this height adjusting member 16. The height adjusting member 16 has a gradually radius changing cam 17 of which the radius changes gradually in a circumferential direction and has integrally a gear-like engaging part 18. The base part 14 side is provided with a stopper 14b. When the base part 14 is lifted, the height adjusting member 16 descends relatively along a long hole 14a and the engaging part 18 of the height adjusting member 16 parts from the stopper 14b.  When the stand base part 14 is placed on an installation surface 22 after the height adjusting member 16 is rotated by a suitable angle, the stopper 14b engages the groove 18a of the engaging part 18 and restrains the rotation. The height in the front part of the base part 14 increases or decreases and the angle of inclination of the screen changes.
Patent JP-H0430725-A (JP)
Title: Heat storage soil for plant cultivation
Inventor: DOUNO SHIGERU
IPC: A01G1/00
Filed: 1990-05-28
Abstract: PURPOSE:To provide the title soil so designed that specific heat storage pellets are arranged in a specified state around a culture medium embedded with the root of a plant, thereby putting both the root and medium to warmth retention while preventing the medium from pollution due to the heat storage material. CONSTITUTION:Heat storage pellets 1 prepared by impregnating crosslinked polyolefin resin pellets with a heat storage material such as a crystalline organic compound are arranged around a culture medium 2, embedded with the root 3 of a plant, in such a way as not to directly come into contact with the root but to thermally come into contact with the medium. Formation of an anti- leaching resin layer for the heat storage material on the surface of said pellets will further prevent the medium from pollution due to the heat storage material.
Patent JP-S63318148-A (JP)
Inventor: UIRUHERUMUSU YAKOBUSU MARIA YO
IPC: H01L29/92
Filed: 1988-06-08
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-H05333254-A (JP)
Title: Lens moving device
Inventor: NAKAGAWA FUJIO
IPC: H02K7/06
Filed: 1992-06-01
Abstract: PURPOSE:To accomplish an accurate focusing operation of a lens without necessitating accurate parts by preventing the shaking of an image caused by the shaking of a driving shaft and an inexpensive and excellent lens moving device of high reliability, as to the lens moving device used for a video camera etc. CONSTITUTION:A lens frame arm 2a provided with a spring performance which is applied in a direction vertical to an optical axis 5 and in a direction of the driving shaft 7 with reference to a guide pole 3 is installed on a lens frame 2, and a notched nut 2b having a circumference <=180 deg. is installed on the leading end of the lens frame arm 2a, and the lens frame is pressed and engaged with the driving shaft 7 provided with a feed screw 7a through the notched nut 2b and the lens frame arm 2a and a stopper 2c for preventing the screw thread skipping is installed on the lens frame 2, so that the accurate focusing operation not influenced by the shaking of the driving shaft 7 and the inexpensive lens moving device of high reliability and for preventing the screw thread skipping caused by a shock etc., can be obtained.
Patent JP-H0215578-A (JP)
Title: Solid electrolytic pipe for sodium-sulfur battery
Inventor: NAKAGAWA MIKIO
IPC: H01M10/38
Filed: 1988-06-07
Abstract: PURPOSE:To enhance the mechanical strength of a solid electrolytic pipe made from beta-alumina and formed in a single construction so as to enhance reliability in its durability, by integrally sintering onto the outer surface of its main body an outer covering layer made from beta-alumina the shrinkage rate of which is higher than that of the main body during burning and cooling thereof. CONSTITUTION:On the inner and outer surfaces, particularly on the outer surface, of the main body 4 (a) of a solid electrolytic pipe made from beta-alumina and formed in a single construction is integrally sintered an outer covering layer 4b made from beta-alumina the shrinkage rate of which is higher than that of the beta-alumina of the main body 4 (a) during burning and cooling thereof. The main body 4 (a) of the solid electrolytic pipe may thus be compressed by shrinkage force of the outer covering layer 4 (b) without deteriorating ion conduction resistance thereof, so that its mechanical strength can be enhanced to control breakage of the solid electrolytic pipe during assembly of a battery and/or during rise and fall of temperature under operation of the battery for enhancing reliability on its durability.
Patent JP-H0435418-A (JP)
Title: Multistage vector quantizing system
Inventor: MATSUO NAOJI
IPC: H03M7/30
Filed: 1990-05-31
Abstract: PURPOSE:To generate a code vector to the distribution of quantizing errors by generating only an orthogonal component from a code vector, synthesizing it with a parallel component which is separately generated and executing quasi- orthogonalization generating the optimum code vector at the time of adaptive conversion. CONSTITUTION:An encoder 10 generates the predicted code vector as against the code vector which is read from a code book 1 by a prediction unit 2 and an application converter 3 generates the orthogonal component based on all the optimum code vectors in a former stage. Then, a parallel component vectorpart 4 generates a parallel component based on all the optimum code vectors in the former stages and the code vector which is quasi-orthogonalized in an adder 5 is generated. A subtracter 7 obtains an error between the code vector which is quasi-orthogonalized and the quantized error of the former stage and a minimimizing part 8 transmits an index between a shape code selected in the encoding parts of respective stages and a gain code to an encoder-side so that the error becomes the minimum. Thus, the code vector can be generated to the distribution of the quantizing error.
Patent JP-H0436486-A (JP)
Title: Formation of sacrificial anode film in cooling water passage of cylinder head
Inventor: TAKAYAMA KAZUKIMI
IPC: F02F1/36
Filed: 1990-05-31
Abstract: PURPOSE:To form a sacrificial anode film on the inner peripheral surface of a cooling water passage by blasting composite granular bodies formed by coating the peripheries of hard metallic nucleus bodies with a base metal to the inner peripheral surface of the cooling water passage so that the inner peripheral surface is press stuck and coated with the base metal. CONSTITUTION:The composite granular bodies 9 formed by coating the peripheries of the iron nucleus bodies 7 with a zinc-rich zinc alloy 8 as the metal baser in potential than the base material of an aluminum cylinder head. The above-mentioned granular bodies 9 are blasted together with compressed air into the cooling water passage 3 from a nozzle 10 pressed to one end 3c of the cooling water passage 3 of the alumi num cylinder head. The zinc alloy 8 on the surface layer is peeled from the nucleus bodies 7 by the collision energy generated when the granular bodies 9 come into colli sion against the inner peripheral surface of the cooling water passage 3, by which the inner peripheral surface of the cooling water passage 3 is press stuck and coated with the zinc. Consequently, the sacrificial anode film of the zinc rich alloy film is formed on the inner peripheral surface of the above-mentioned cooling water passage 3 in about 30 seconds to 5 minutes from the start of the blasting.
Patent JP-S621662-A (JP)
Title: Radio-system car protective device
Inventor: HORIUCHI KENICHI
IPC: B60R25/10
Filed: 1985-06-26
Abstract: PURPOSE:To make detection accuracy ever so better without adding any other sensor as well as to aim improvement in a burglarproof function, by using a level detecting device to be used for suspension control as one of burglar state detecting sensors. CONSTITUTION:A level sensor 10 detecting a car level is connected to a control unit 12 which is provided with a burglar sensor 14 detecting a car being stolen by means of a level variation. The control unit 12 is connected to a car-mounted side transmitter 19 having an antenna 16, while an alarm device 20 is connected to this control unit 12. When the burglar sensor 14 detects a fact that 'the car is stolen' by the level variation, the control unit 12 operates the alarm device 20 and simultaneously operates the car-mounted side transmitter 18, having a burglar signal 22 transmitted out of the transmitter 18.
Patent JP-S5566538-A (JP)
Title: Preparation of 2,4-dichlorobenzoic acid chloride
Inventor: TAKENAKA SHINJI
IPC: C07C51/00
Filed: 1978-11-15
Abstract: PURPOSE: To obtain the high purity title compound, useful as an intermediate of pesticides and industrial chemicals, in high yield, by the chlorination of p-toluenesulfonyl chloride in two steps under a specific condition, followed by the hydrolysis.  
     CONSTITUTION: p-Toluenesulfonyl chloride is chlorinated with Cl 2  at 69W150°C (molten state) in or without an inert solvent in the presence of a conventional chlorination catalyst. The reaction mixture, obtained after removing the chlorination catalyst, is again chlorinated at 150W300°C in or without an inert solvent to give high purity 2,4-dichlorobenzo-trichloride in high yield with few side reactions except the formation of trace amount of tarry products. The above compound is then hydrolyzed with a proper method to give 2,4-dichlorobenzoic acid chloride. Its purity and yield depends on the preceding processes. 
     COPYRIGHT: (C)1980,JPO&Japio