baber/WOPTO huggingface dataset:
Patent JP-H08219417-A (JP)
Title: Combustion device
Inventor: SHIGEOKA TAKEHIKO
IPC: F23C99/00
Filed: 1995-02-10
Abstract: PURPOSE: To reduce noise in a combustion device, injecting evaporated gas to burn it. CONSTITUTION: A combustion device is constituted of an evaporating unit cover 21, arranged below an evaporating chamber 16, a combustion air intake port 21A, formed on the central part of the lower surface of the evaporating unit cover 21 along the evaporating chamber 16, and another combustion air intake port 21B, arranged at the oil supplying port 18 side of the evaporating chamber 16. According to this constitution, the combustion air is preheated when it is taken into through the air intake port 21A of the evaporating unit cover 21 whereby sudden temperature rise, generated when the combustion air is mixed into fuel gas, is restrained and the sound of expansion can be reduced while the sound shielding effect of the evaporating unit cover 21 is added whereby noise, leaked downwardly, can be reduced.
Patent JP-H06236779-A (JP)
Title: Lever coupling type waterproof connector
Inventor: SHINJI AKIRA
IPC: H01R13/629
Filed: 1993-02-10
Abstract: PURPOSE:To provide a highly reliable lever coupling type waterproof connector used in an electric circuit in which the fitting work of a locking ring to a connector housing can be smoothly carried out. CONSTITUTION:A leading slit 6 is provided on the side wall 5a of the fitting hole part 5 of a female connector housing 1, a stopper 8 is juxtaposed, and a guide slit 10 and a locking part 13 corresponding to the stopper 8 are provided on the side wall 2a of a locking ring 2. The locking ring 2 is fitted into the fitting hole part 5 to engage the stopper 8 with the locking part 13, and the locking ring 2 is engagingly locked in the fitting hole part 5 of the female connector housing 1.
Patent JP-S55115001-A (JP)
Title: Aiming mirror plate
Inventor: OGURA KAZUMASA
IPC: G01N23/02
Filed: 1979-02-27
Abstract: PURPOSE: To inexpensively obtain the aiming mirror plate of a radiation generator such as non-destructive inspection apparatus by bonding the glass-made reflector having the surface roughness of less than the wavelength of an aiming ray onto a substrate.  
     CONSTITUTION: A light reflector 6a made of glass of a smooth surface of about 0.05W0.3mm in thickness is affixed by means of adhesive agent to the central part of a substrate 6a being a thin plate to constitute an aiming mirror part 6b, whereby the aiming mirror plate is obtained. The abovementioned aiming mirror plate 6 is mounted to a collimator 2 for emitting the X-ray from a target 1 through its radiation port 2a and is used for correctly setting the place of the inspecting work to be photographed by letting the ray 9a from the aiming light source 9 be reflected by the mirror part 6b, forming a light spot 10 on the inspecting work 4 and using that position. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56120292-A (JP)
Title: Manufacture of diaphragm plate for electroacoustic converter
Inventor: KINOSHITA KATSUMI
IPC: C23C8/68
Filed: 1980-02-27
Abstract: PURPOSE:To prevent the deformation like waved external ridges and bending of diaphragm plate base, by containing the external ridge of the diaphragm base in which inorganic solid substance is diffused in the containing step formed at the upper side of the tool and inner circumference. CONSTITUTION:The external circumference 5a of the diaphragm plate base 5 formed in a given diaphragm plate shape such as cone or dome type through the use of an inorganic solid substance, is contained in the containing step 6a of ring shape formed on the upper surface of the tool 6, and it is implanted in the powder 3 of the inorganic solid substance contained in the sealed vessel 1. Next, the heater is heated, and the vessel 1 is heated at the temperature of 800-1,000 deg.C to activate the powder 3 and to diffuse the inorganic solid substance on the surface of the base 5. Further, after cooling, the base 5 is picked out from the vessel 1 and the base 5 is cut off from the external circumference 5a.
Patent JP-H01201293-A (JP)
Title: Tools utilizing deformation and movement of magnetic fluid in liquid having no compatibility
Inventor: DONOUE KOICHI
IPC: A63H3/26
Filed: 1988-02-04
Abstract: PURPOSE:To arbitrarily deform and move a magnetic fluid, and to watch it from an outside by housing the magnetic fluid and a liquid having no compatibility with it into a transparent or translucent container. CONSTITUTION:The magnetic fluid is normally used at the ratio of approximately 1-20, or preferably 5-10 in volume per one hundred of liquid having no compatibility. Toy, playing tools, sporting tools, ornaments, interior decorations, text materials are used as the tools. For the liquid having no compatibility, water, an alcohol, and the other organic liquid are preferably used. Further, by projecting light such as the laser beam from the outside or inside of the container, the motion of the magnetic fluid can be emphasized, and by moving a permanent magnet or applying a feeble/intensive current, the strength and range of an external magnetic field can be changed. On the contrary, by moving the container, the same change can be obtained.
Patent JP-2000217641-A (JP)
Title: Structure of wiring duct in desk or the like
Inventor: YOSHIDA RYUJI
IPC: A47B13/00
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To form a duct body in a minimum length necessary for wiring or storing of a cord or the like by receiving and supporting the upper and lower sides of the rear end of the duct body by the underside near the rear end of an upper piece and the top of the front end of a lower piece and holding the duct body nearly horizontally. SOLUTION: The duct body 13 fitted into the space of a holding plate 14 is held nearly horizontally, received and supported by the top of the rear end by the underside. A power cable 20 and other slack cables or the like can be mounted and stored between a bent piece 13a and a partition piece 15 and between two partition pieces 15. Only by elastically deforming slightly forward a closing piece 18, a slack cable or the like can be stored in the duct body 13 from behind the desk, and a clearance S is closed by the closing piece 18, preventing a stored cable or the like from getting exposed after storage. With the duct body 13 held by the holding plate 14, an engagement projection 17 is located in the inside of the downward folding portion 14c of an upper piece 14a, and there is no rotation or the like of the duct body 13.
Patent JP-H05213874-A (JP)
Title: New phenylpyridine compound and liquid crystal composition
Inventor: YOKOYAMA AKIHISA
IPC: C07D213/30
Filed: 1992-02-07
Abstract: PURPOSE:To obtain a new compound capable of attaining a thermotropically stable state and useful for display, etc., of a liquid crystal television, etc. CONSTITUTION:A compound of formula I (R<1> and R<2> are 1-18C alkyl), e.g. 5-hexyloxymethyl-2-(4-octyloxyphenyl)pyridine. Furthermore, the compound of formula I is obtained by reacting a compound of formula II with an alkyl halide under basic conditions.
Patent JP-S53107236-A (JP)
Title: Printing system
Inventor: URUSHIMA TETSUO
IPC: G06F3/12
Filed: 1977-03-02
Abstract: PURPOSE: To shorten a printing regenerative time by preventing the scanning of unneeded printing as to the printing regeneration of signals of two-dimentional pattern printing information sent in time sequence. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09196666-A (JP)
Title: Distance-measuring apparatus
Inventor: HARADA OSAMU
IPC: G01C3/06
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To obtain a distance-measuring apparatus in which a restriction on the design of every sensor and of a light receiving lens is eliminated, in which the adjustment of the sensitivity of every sensor is not required and in which proper distance-measuring information is always obtained even when a subject for photogarphy is contrasty or a light projecting beam does not hit the whole region of the subject for photography. SOLUTION: A distance-measuring apparatus is provided with a first light receiving means in which a first light receiving lens 52 and a first sensor 71 arranged so as to be separated by a first base length are provided with reference to a light projecting means 61, with a second light receiving means in which a second light receiving lens 53 and a second sensor 72 arranged so as to be separated by a second base length are provided with reference to the light projecting means and with adjusting means 161 to 168, 180 by which the output of the first sensor 71 and that of the second sensor 72 are adjusted electrically. Then, distance-measuring information is computed on the basis of the output of the first sensor 71 and that of the second sensor 72.
Patent JP-S58140983-A (JP)
Inventor: OONISHI ISAO
IPC: H01R41/00
Filed: 1982-02-15
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-S60173106-A (JP)
Inventor: ADORIAN GAREE
IPC: A42B1/24
Filed: 1984-02-13
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-S59148317-A (JP)
Title: Formation of magnetic layer
Inventor: NAOE MASAHIKO
IPC: G11B5/851
Filed: 1983-02-15
Abstract: PURPOSE:To form an iron oxide group magnetic layer for vertical magnetization with a high speed and excellent reproducibility by a method wherein the iron oxide system magnetic layer suitable for vertical magnetization is formed by sputtering and deposition of a magnetic layer composing material, and at the same time a gas pressure is kept at 10<-4>-10<-1> Torr. CONSTITUTION:A substrate 6, on which a magnetic thin film is formed, is held vertically to the side between facing targets by a substrate holder 5. A prescribed gas (especially Ar+O2) to be used for formation of the magnetic layer is supplied to keep the gas pressure at 1X10<-4>-10<-1> Torr and under this condition a magnetic field is formed to the direction prependicular to each surface of a pair of targets T1, T2, facing each other in parallel and sputter gas ions are accelerated by this magnetic field in an electric field of a cathode-drop portion and give impact against the surface of the target to emit gamma-electrons so that a high density plasma is formed in a space between the targets T1-T2. As a result, target substance is sufficiently sputtered and accumulated on the substrate 6 at the side as a magnetic material.
Patent JP-S54116590-A (JP)
Title: Control system for unmanned cart
Inventor: MITAMURA HIROSHI
IPC: B65G43/00
Filed: 1978-03-01
Abstract: PURPOSE: To provide a reach to the objective point in the shortest distance, by a method capable of freely selecting the travel route in accordance with positions of a start point, a destined point and an obstacle, in a work area likey as warehouses with a space wide to a certain degree.  
     CONSTITUTION: On floor surfaces 1 of the work area for an unmanned cart 30, with a cable group A in a longitudinal direction and a cable group B in a lateral direction made laying in a matrix pattern at a suitable distance (for instance, the distance with a load spacing) apart respectively, the constitution is made such that, the vehicle is capable of being guided by an induction current in the cable. Further with a lamp device 2, for emitting a light in a horizontal direction, embedded in every point of intersection between the both cable groups A, B, the constitution is made such as a guidance of the vehicle capable in a lighting direction of the lamp device 2. On the other hand, to a control circuit 20, are connected respectively a lamp lighting switch circuit 22, a guidance signal switch circuit 24 and a vehicle position detecting circuit 28, which are connected to the above said each of the cable groups A, B, with each of the circuits connected to a CPU25. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09194335-A (JP)
Title: Hair cosmetic
Inventor: KUWATA SATOSHI
IPC: A61Q5/02
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To prepare a hair cosmetic containing a specific organopolysiloxane excellent in dispersibility in water, good in the stability of the product, and capable of imparting good gloss, flexibility, smoothness and wet touch to hair. SOLUTION: This hair cosmetic contains 0.01-10wt.% of an organopolysiloxane of formula I  R is a 1-20C monovalent hydrocarbon; A is a monovalent group of the formula: R<1> -(NR<2> -R<3> )a -NR<4> R<5> [R<1> is a 1-8C divalent hydrocarbon; R<2> , R<4> , R<5> are each H, etc., directly bound to N; R<3> is a 1-4C divalent hydrocarbon; (a) is 0-4]; X is R, A, a monovalent group; (m) is 5-500; (n) is 0-100; etc.,}. The compound of formula I is the reaction product of an organopolysiloxane of formula II [B is the group of the formula: R<1> -(NH-R<3> )a - NH2 ; Z is R, B, OR<7> ; R<7> is H, a 1-8C monovalent hydrocarbon; etc.,] with a polyoxyalkylene glycidyl ether of formula III [R<6> is H, a 1-8C monovalent hydrocarbon, an acyl; (b) is 2-20; (c) is 0-10].
Patent JP-S59148896-A (JP)
Title: Timer circuit
Inventor: MATSUDA YUKIKAZU
IPC: H03K21/00
Filed: 1983-02-14
Abstract: PURPOSE:To realize the high precision of a timer circuit and to operate it even in case of a power failure by using selectively a commercial frequency and the oscillation output of a microcomputer. CONSTITUTION:When an alternating current is supplied from a commercial power source 1, a rectangular wave which has a 50% duty cycle and a 50Hz frequency is sent out to the output line (a) of an oscillation circuit 16 and supplied to the microcomputer 25, and pulses from a quinary counter 28 are counted by an arithmetic circuit 31 to obtain a time to be displayed. On the other hand, the output of an oscillation circuit 29 in the microcomputer 25 is supplied to the arithmetic circuit 31 through a frequency dividing circuit 15 during a power failure to count the display time.
Patent JP-S63190681-A (JP)
Title: Method for baking painted steel plate
Inventor: MURATA TOSHIMICHI
IPC: B05D3/00
Filed: 1987-02-03
Abstract: PURPOSE:To perform stable temp. control, by a method wherein the heating of the succeeding infrared furnace is controlled on the basis of the difference between the temp. of a steel plate on the outlet side of a hot air oven and an objective temp. value and, further, a calculated value is corrected so that the temp. of the steel plate on the outlet side of the infrared heating furnace becomes equal to the objective final baking temp. CONSTITUTION:The paint applied to a steel strip S by a roll coater 9 is heated at first in a hot air heating oven 1 where the greater part of a solvent is evaporated. Further, the steel strip is heated to objective baking temp. in the induction heating furnace 3 of the next stage and a paint film is baked and dried. In the adjustment of the furnace temp. condition during this period, the deviation of the temp. of the steel strip S on the outlet side of the heating furnace to an objective value is calculated at first and the heating quantity of the succeeding induction heating furnace 3 is determined on the basis of said deviation. Further, the temp. of the steel strip measured on the outlet side of the induction heating furnace and objective final baking temp. are allowed to correspond to each other and the calculated value is corrected so that the former becomes equal to the latter. Then, induction heating furnace 3 is controlled by a controller 7.
Patent JP-S58140599-A (JP)
Title: Method for expediting heat exchange
Inventor: KABURAGI KATSUHIKO
IPC: F28D21/00
Filed: 1982-02-15
Abstract: PURPOSE:To expedite the increase in the amount of heat recovery in a heat exchanger for exhaust gas for a heating furnace and the like, by jetting the exhaust gas induced from the outlet port of the heat exchanger, thereby accelerating the flow speed in the heat exchanger. CONSTITUTION:Part of the main exhaust gas from the outlet port of the heat exchanger is induced by an inducing pipe 4 and jetted into the main exhaust gas at the inlet port of the heat exchanger from a nozzle 7 of a jetting pipe 6 by a circulating fan 5, and the flow speed is accelerated. The nozzle 7 is located at a position which is separated from the inlet port of the heat exchanger by a distance of 0.8 X flue diameter D. Thus the decrease in the temperature of the main exhaust gas due to the jetted induced gas is effectively prevented. An angle 45 deg. is provided, and the main exhaust gas is accelerated by the induced gas so that the gas hits the flue wall. It is desirable that the amount of the induced gas is about 10-20%. A control device 9 operates a regulating valve 8 based on the signals from gas flowmeters 10 and 11 and controls the flow rate of the induced gas. Thus the increase in the heat recovery amount can be expedited without modifying the heat exchanger.
Patent JP-S59148467-A (JP)
Title: Data compressor
Inventor: TAKANE KOUJI
IPC: H04L23/00
Filed: 1983-02-14
Abstract: PURPOSE:To attain the high speed of the processing time of a data compressor by processing an unarranged data outputted from an MH encoder and processed in parallel after being converted into the parallel data of prescribed effective length. CONSTITUTION:The run length of an original picture data VIDEO is counted by a run length (RL) counter 21, the code is converted by a modified Haffmann (MH) encoder 22 and stored in a first-in first-out buffer memory (FIFO)31 of a packing circuit 23. An MH code extracted from the FIFO31 is moved sequentially in registers B32 and C33. A multiplexer Q35 packs a succeeding MH code MC of the register B32 to the low-order of the MH code MC stored in the register C33 and a multiplexer P34 shifts the bit of the register B32 for bit number's share fetched to the register C33. The effective code length is calculated by an adder circuit 37 and a register Y38.
Patent JP-H01199090-A (JP)
Title: Pipe fitting
Inventor: MIYASHITA NAOYA
IPC: F16L19/03
Filed: 1988-02-03
Abstract: PURPOSE:To accomplish a pipe fitting with simple handling and perfect sealing by accommodating a metal gasket through a retainer, which is so constructed as to admit deformation of the metal gasket in its radial direction at the time of fastening. CONSTITUTION:A metal gasket 30 is retained within a recess 11 with its peripheral surface 37 separated by a retainer member 40 apart from the inner surface 14 of the recess 11. Even though a one-way piece 10 is inclined, therefore. the metal gasket 30 will never slip off from the one-way piece 10. The material for the retainer member 40 shall be equipped with ample resilience so as to retain the metal gasket 30 and admit radius increasing deformation of the metal gasket 30 when the two pieces 10, 20 are fastened.
Patent JP-H02204331-A (JP)
Title: Method and apparatus for producing antimony trioxide
Inventor: YOSHIDA HIDENORI
IPC: C01G30/00
Filed: 1989-02-03
Abstract: PURPOSE:To economically obtain the Sb2O3 powder having an arbitrary particle size by rapidly mixing Sb-contg. gas generated from a converter with an oxidizing gas and secondary air and controlling the interior of an oxidation tower to a specified temp. CONSTITUTION:A gaseous mixture of Sb-contg. gas volatilized from a converter 1 contg. Sb2O5 ore with an oxidizing gas is introduced into an oxidation tower 7 installed just above the converter 1, air as an oxidizing gas is introduced from round windows 3, 4 and secondary air as a cooling gas from pipes 3', 4'. They are rapidly mixed, this mixing is accelerated by an orifice plate 6 and the internal temp. of the tower 7 is controlled to 100-600 deg.C. The resulting Sb2O3 powder and waste gas are introduced into a collector and the Sb2O3 powder having 0.18-0.65mum average particle size is recovered.
Patent JP-H09205873-A (JP)
Title: Planting bed and its manufacture
Inventor: KATO TOSHIO
IPC: B32B9/02
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To obtain a planting bed which is superior in insect repellency, water retention, fertilizer effect persistyency, and environment preservation and useful for home gardening, etc., by laying a vegetative fiber sheet on the bottom surface part of a framework and processing it under specific conditions, and then extracting and uniting the sheet with the roots of flowering plants. SOLUTION: The vegetative fiber sheet 7 is laid from the bottom surface part to the flank part of the framewrok, bark pieces 1 and 2 of a Japanese cedar and a Japanese cypress impregnated with PVA adhesive liquid 3 are spread over the sheet up to the flank part, and then a smashed porous inorganic raw material 5 is spread; and they are repeatedly laminated by turns to form a bark material layer 4 having its surface layer (a) formed of the bark pieces 1 and 2. This layer is taken out of the framework after being dried to obtain the planting bed.
Patent JP-H03228704-A (JP)
Title: Fitting structure of personal ornament
Inventor: MIZUTA HIDEO
IPC: A44C7/00
Filed: 1990-02-02
Abstract: PURPOSE:To prevent loosening and slip-off and arbitrarily adjust the fitting position by installing a bent piece which possesses the springy performance and contact-press each other on the center line of an insertion hole at both the opposed edge parts of a fitting tool, and engagement-holding the fitting tool by the spiral groove of a pin which penetrates through the insertion hole and the bent piece of the fitting tool. CONSTITUTION:An insertion hole 4 in which a pin 2' can be inserted is formed at the center of a circular flat body 11. The curved top edge part 13 on a bent piece 12 is contact-presses each other on the center line of the insertion hole 4, and possesses the springy performance for the return to an original position in the case when the contact part is spread. When the pin 2' is fitted, the top edge part 8 of the pin which penetrates through an ear lobe 1 is inserted into the insertion hole 4 of a fitting tool 10, and after the top edge part 13 of the bent piece 12 is spread, the pin 2' or the fitting tool 5 is turned, and then the pin advances, guided by the spiral groove 9 at the top edge part 8 of the pin which is engagement-fitted with the top edge part 13 of the bent piece 12, and can be fitted at a prescribed position. Further, since engagement-holding is performed by the spiral groove 9 of the pin 2' and the top edge part 13 the bent piece 12 of the fitting tool 10, loosening and drop-off can be prevented.
Patent JP-S62184205-A (JP)
Title: Control device for driving mechanism
Inventor: UNO MOTOO
IPC: F15B9/09
Filed: 1986-02-07
Abstract: PURPOSE:To keep favorable positioning accuracy by adjusting gain of displacement set point adjusting means and gain of rigidity setting means, interlocking with each other by the rigidity setting means. CONSTITUTION:There is provided rigidity setting means 12 for setting positioning and rigidity of a driving mechanism. According to a rigidity set point signal Cs and a displacement set point adjusting means Cp from the rigidity setting means 12, a bias pressure target signal generator 25 and displacement set point adjusting means 13 are operated. In case of changing the rigidity of the elastic tube structures 2A, 2B, set point of bias pressure is changed, and at the same time, gain of the displacement set point adjusting means 13 is changed. Thus, the bias pressure of the elastic tube structures 2A, 2B can be changed without changing the displacement of the driving mechanism to keep positioning accuracy favorably.