baber/WOPTO huggingface dataset:
Patent JP-S5777816-A (JP)
Title: Gas purifier
Inventor: SUZAKI HIDEYA
IPC: F23G7/06
Filed: 1980-10-31
Abstract: PURPOSE: To cool and exhaust gas after it has passed through a catalyst by a method wherein a gas suction means is provided behind an oxide catalyst and its heating means and a secondary air intake is installed between the gas suction means and a cylinder part.  
     CONSTITUTION: Purified gas taken in from a duct hose 7 is heated by a heater 5 in the cylinder part 2 up to near 300°C and oxided and purified when it passes through the catalyst 4. When a flow of about 300l/min is given to the purified gas absorbed through a duct hose 7 and the quantity of air taken in through the secondary air intake 10 is made four times as much as the purified gas, the hot gas which has passed through the catalyst is mixed with the secondary air and falls down to about 50W60°C. The gas purified and cooled in this way is exhausted by a gas suction means from the end of a passage 8 to the outside of the apparatus and the external part near the exhaust part of the apparatus is not heated to a high temperature. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H102567-A (JP)
Title: Header receiving device and applying method of header receiving device
Inventor: MURATA HIDEKAZU
IPC: F24D3/10
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a header receiving device, capable of supplying high- temperature water into the high-temperature side radiator of a fan convector and the like and supplying low-temperature water into a low-temperature side radiator, such as a floor heating panel and the like, respectively while contriving the simplification of workability of a work when a boiler for heating, which is not provided with two kinds of hot-water supplying function, is employed. SOLUTION: A header receiving device is provided with a header 16, connected to the sending pipe 12 of a boiler for heating and permitting the connection of sending pipelines 34, 34 of a plurality of radiators, a returning header 18, connected to the returning pipe 13 of the boiler for heating and permitting the connection of pipelines 35, 35 of the plurality of radiators, and a receiving box 14 while the sending header 16 and the returning header 18 are received in a receiving box 14. In this case, a hot-water temperature reducing device 22, supplying low-temperature water into low-temperature side radiator, such as a floor heating panel and the like, is incorporated into an excessive space in the receiving box 14.
Patent JP-H0818609-A (JP)
Title: Optical reception circuit
Inventor: HATAKEYAMA MAKOTO
IPC: H04B10/293
Filed: 1994-07-06
Abstract: PURPOSE:To prevent reception clock interruption detection impossibility due to the destruction of a photodiode for reception and the increase of optical noise by selecting an automatic gain control operation and a level fixing operation corresponding to a mark rate and controlling excitation light output. CONSTITUTION:This circuit is provided with a mark rate detection circuit 13 for detecting the mark rate of equalized amplification output signals 23 and outputting mark rate detection output 27 and an automatic gain control/ level fixing control circuit 14 for referring to mark rate detection output signals 27 in addition to peak value detection output signals 26 and controlling control signals to a drive circuit for supplying an injecting current to a semiconductor laser 7 for excitation. Then, since the mark rate detection circuit 13 is provided parallelly to a peak value detection circuit 12, not only the peak value of the equalized amplification output signals 23 but also an average value is referred to and the injecting current to the semiconductor laser 7 for the excitation is set without depending on the peak value when the average value is substantially shifted from 0.5, a stable operation is made possible without being influenced by mark rate fluctuation and especially, the injecting current to the semiconductor laser for the excitation is fixed.
Patent JP-H11349832-A (JP)
Title: New 1-naphthol coupler, and halogenated silver color-photographic photosensitive material and coloring matter containing the same
Inventor: NAGATO MICHIKO
IPC: C09B13/02
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a cyan coupler having an excellent color development property by selecting a 1-naphthol coupler with a specific group having oxalyl group at the 2-position and nitrogen, sulfur or oxygen at the 5-position. SOLUTION: A 1-naphthol coupler is selected, which has oxalyl group at the 2-position and a group represented by formula I (wherein A is a nitrogen atom, a sulfur atom or an oxygen atom; i is 1 or 2, and i is 1 when A is sulfur or oxygen, and i is 2 when A is nitrogen; R1 is H or a monovalent substituent group) at the 5-position. It is preferable that this 1-naphthol coupler is a compound represented by formula II (wherein j1 is 1 or 2, and j1 is 1 when A is sulfur or oxygen, and j1 is 2 when A is nitrogen; R21 is the same as R1 ; j2 is one selected from 0-4; R22 is a substitutive group for a naphthalene ring; R23 is a monovalent group; X is H or a group that can release in coupling with a color developing agent oxidant).
Patent JP-H0323183-A (JP)
Title: Home elevator
Inventor: KIKUTA YOSHITOMO
IPC: B66B11/02
Filed: 1989-06-19
Abstract: PURPOSE:To satisfy an old person's mind, etc. by providing an observation section where a transparent window is provided in one side wall at the top of an elevating path, providing a transparent window for observing outside view in the cage, and also providing, on the floor of the cage, a heating carpet that can be turned on and off in the cage. CONSTITUTION:An observation section 8 having a transparent window 9 is provided at the top of an elevating path 3 for a home elevator. A transparent window 7 facing to the transparent window 9 is provided in a cage 6 and a heating carpet 14 is provided on its floor. A switch 15 for turning on and off a power supply to the heating carpet 14 is provided in the cage 6. With this constitution, when the cage 6 in which an old person, etc. rides is raised up to the observation section 8 and stopped, they can observe outside view sufficiently. Also, when it is cold, coldness can be prevented by turning on the switch 15 for the heating carpet 14 and they can stay in the cage 6 comfortably.
Patent JP-2000345119-A (JP)
Title: Adhesive film and production of multilayered printed circuit board by using the same
Inventor: NAKAMURA SHIGEO
IPC: C09J7/02
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To enable a laminated circuit board having an ultrathin copper foil to be readily produced in a state having excellent surface smoothness in the production of the multilayered print circuit board in a build-up method. SOLUTION: This adhesive film having a supporting base film and a heat-set resin composition layer laminated on the surface of the base film, having the area same as or smaller than that of the supporting base film, further having a heat fluidity with a specific properties in the relation of a temperature and a melt viscosity, and solid at normal temperature, has a metallic foil having 1-10 μm thickness on a resin composition surface of the supporting base film, and a carrier for peeling, having 10-100 μm thickness on the opposite surface.
Patent JP-H0819877-A (JP)
Title: Ultrasonic joining equipment
Inventor: SATO SHIGERU
IPC: B06B1/06
Filed: 1994-07-06
Abstract: PURPOSE:To decrease the energy loss of ultrasonic wave at the time of joining, to improve the reliability of the device itself and to enlarge the utilizing range of joining. CONSTITUTION:This equipment is provided with an ultrasonic born 27 having at least the length of one wavelength in the pre-decided frequency of an ultrasonic wave and having three max. amplitude points of the motion in vertical direction at the time of vibrating, an engaging tip 31 to be engaged with members to be joined W1, W2 arranged at one of the max. amplitude points of the ultrasonic horn 27, and a boosters connected to each of the other two max. amplitude points and arranged at the both ends of the ultrasonic horn 27. Further, it is provided with an ultrasonic oscillator 23 connected to the one side of the booster, supporting members 19R, 19L clamping a nodal point at each booster with a mechanical clamping means, and a pressurizing means 7 which moves relatively these supporting members 19R, 19L and a receiving stand 5 mounted with the members to be joined W1, W2 and pressurizes the engaging tip 31 onto the members to be joined.
Patent JP-H09314535-A (JP)
Title: Clamping device for inorganic plate
Inventor: INO HIROBUMI
IPC: B30B11/00
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To rationalize a production process of inorganic plates by eliminating coating work of releasant in a clamping device. SOLUTION: At a lower side of an upper mold platen 12 of a clamping device 11 comprising the upper mold platen 12 and a lower mold platen 13, an abutment plate 16 is attached through tilting means 17A and 17B. When the upper mold platen 12 is to be peeled, the abutment plate 16 is tilted so as to smoothly release an inorganic plate material mat M.
Patent JP-H112193-A (JP)
Title: Scroll type fluid machinery
Inventor: SAWAGATA MASATOSHI
IPC: F04C18/02
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To easily ensure and confirm the air gap between a stator and a rotor of a motor, by fastening a housing which supports a bearing member, to a frame in such manner that a position thereof can be adjusted. SOLUTION: A lower main bearing arranged at a lower side of a motor M, of a scroll compressor, comprises a frame 2, a lower housing 3 and a bearing member 4, the frame 2 is fixed on an inner peripheral face of a casing 1, and the bearing member 4 for rotatably supporting a crankshaft 6 is supported on the lower housing 3. The frame 2 and the lower housing 3 are fastened by a bolt 5, under a condition that a through hole 3a formed on the lower housing 3 for inserting the bolt 5 therein has a diameter larger than that of the bolt 5. Whereby the lower housing 3 can be fastened to the frame 2 in such manner that the position thereof can be adjusted to the frame 2, by which the centering adjustment of the crankshaft 6 can be made easy, and the working of high accuracy of each component for ensuring the center, and the expensive centering assembly equipment becomes unnecessary.
Patent JP-S63318520-A (JP)
Title: Display panel for overhead projector
Inventor: HATANAKA ISAMU
IPC: G03B21/132
Filed: 1987-06-22
Abstract: PURPOSE:To approach a liquid crystal layer to the surface of a mirror by arranging the liquid crystal layer to be driven in a light dispersion mode between the mirror and a transparent substrate arranged oppositely to the surface of the mirror. CONSTITUTION:A liquid crystal display panel 30 consists of a transparent substrate 31 arranged oppositely to the surface of a Fresnel mirror 12, a transparent common electrode 33 arranged on the surface of the mirror 12, a thin film transistor (TR) switch matrix electrode 34 arranged on the inside of the substrate 31, liquid crystal molecule orientation films 35, 36, and a liquid crystal layer 37. Since the panel 30 has the liquid crystal layer to be driven in the light dispersion mode and constitution omitting a polarizing plate and also a substrate on the mirror side of the Fresnel lens 12, the liquid crystal layer 37 can be arranged adjacently to the mirror surface correspondingly to the omitted space of the polarizing plate and the substrate, so that a projection image can be prevented fro being doubled and the resolution of the projection image can be improved.
Patent JP-S5679369-A (JP)
Title: Reader
Inventor: MIURA MASASHI
IPC: G06K7/015
Filed: 1979-11-30
Abstract: PURPOSE: To read and recognize plural lines on the slip by a simple optical system and a recognition system, by a line type reader head, and designating the position information showing the read part of a character, symbol, etc. entered on the slip.  
     CONSTITUTION: When a slip 6 is fed to the reader head 5, and the read part A 1  enters the field of view of the head 5, a discriminating pulse p 3  is provided to the controller from the comparator 14, and electronic scanning of the head 5 is started. In the process of this scanning, the discriminating information p 5  of the read part in the Y direction of the comparator 19 sets the FF27, opens the AND gate 31, and inputs a read signal eV of the head 5 to the recognizing circuit. The same read signal processing is executed as to other read parts A 2 , A 3 . When all the read parts A 1 WA 3  have passed through the head 5, the circuit 9 recognizes the read signal being held. Subsequently, the data D 1  being recognized by the circuit 9 is transferred to CPU through the interface 8, and the processing is executed by CPU. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S641463-A (JP)
Title: Three position actuator
Inventor: KOJIMA MAKOTO
IPC: H02K33/18
Filed: 1987-06-22
Abstract: PURPOSE: To make a three position actuator in simple structure and inexpensive, by changing the direction of rotating force pursuant to the feeding direction to a coil and by allowing it to self-reset to the neutral position by means of magnetic braking force.  
     CONSTITUTION: Opposite to a wing section 13b in the neutral position of rotation of a core 13, an N-pole and an S-pole are magnetized on the upper part 6a of a magnet 6, whose magnetic force is constituted so as to be confined by the wing section 13b. On the left side section 6c of the magnet 6 an N-pole and an S-pole are magnetized from outside to inside the magnet 6, while on the right side section 6d of the magnet 6 the same magnetization in the reverse direction is performed. If a coil 16 is not excited, then the magnetic path will be closed by the wing section 13b and projecting sections 13c and 13d and the magnetic path will be braked to the neutral position. If a coil 14 is excited in one direction, then the wing section 13b and projecting sections 13c and 13d will turn out to be of reverse polarity and the coil 14 will pivot in one direction. If the excitation is performed reversely, then the coil 14 will pivot in a reverse direction. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H103374-A (JP)
Title: Method for reutilizing parts of configuration tool for controlling design
Inventor: FURUSAWA NAOKI
IPC: G06F3/048
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To smoothly reutilize data of past design result object and control parts by extending a reference link for defining alias relation between the optional control parts and other control parts and clearly permitting the reference link to be connection/disconnection possible in an editing screen. SOLUTION: The proper parts 42 are selected from a part bar 41 in the editing screen 21 through the use of a mouse, etc., the control parts 29 generating in an editing sheet 22 is clicked and a property sheet 43 of the control parts 29 is opened. When 'making into alias' in it is selected, the control parts 29 in the editing sheet 22 becomes reference parts. In this case, the control parts 29 is provided with a reference port 31 by designating reference port addition on the property sheet 43. When the reference link is set between the reference port 31 of the control parts 29 which becomes the reference parts and the reference port of other control parts to be a reference source, the control parts 29 becomes the alias of the other control parts.
Patent JP-H113739-A (JP)
Title: Connector terminal
Inventor: ABE KIMIHIRO
IPC: H01R13/428
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a structure in which the occurrence of play is not allowed, even if tensile force in an extracting direction acts on a terminal mounted on a connector housing. SOLUTION: An elastic locking piece 24 is protruded on the top face of a terminal 17. The elastic locking piece 24 is made of a central engaging portion 25 and both side abutting portions 26, and the engaging portion 25 is engaged with the locking hole of the connector housing. The abutting portions 26 abut against locking hole periphery on the engaging hole formation face of the connector housing. Even if tensile force acts, the entire elastic locking piece 24 is warped by the abutting portions 26, so as not to escape so that the terminal 17 is firmly held to the housing, and the occurrence of play is not allowed.
Patent JP-S5780072-A (JP)
Title: Thermal head
Inventor: SAKATA HIROMI
IPC: B41J2/345
Filed: 1980-11-05
Abstract: PURPOSE:To provide a recording thermal head of which quality and a yield are improved as well as a material cost is inexpensive and process simplification is enabled and which is used, especially, in a facsimile printer or the like by forming a heat storing glass layer and an insulative glass layer on a same plane. CONSTITUTION:A crossover wiring conductor 5 is formed on an alumina base board 1 and, further, an insulative glass layer 4 which doubles as a heat storing glass layer 2 is formed thereon. The glass layer 4 has capacity as a heat storing layer in a part forming a heat generating resistor 6. Subsequently, an electrode conductor of the heat generating resistor 6, the heat generating resistor 6 and an abrasion resistant layer 7 are formed successively.
Patent JP-H0320729-A (JP)
Title: Joined screen and production thereof
Inventor: TAKAYAMA SATOSHI
IPC: G03B21/56
Filed: 1989-06-16
Abstract: PURPOSE:To eliminate the ruggedness of a joint part and to prevent the formation of a conspicuous seam by exposing the fiber reinforcing layer at the joint surfaces of two sheets of the screens each consisting of a reflecting resin layer, the fiber reinforcing layer and a backing resin layer and adhering and joining the reinforcing layers to each other. CONSTITUTION:The reflecting resin layer 4 is stripped at a specified width to expose the fiber reinforcing layer 5 along the joint surface of the 1st screen 8 formed by joining the layer 4 and the backing resin layer 6 by the layer 5. The backing resin layer 6' is stripped at a specified width to expose the fiber reinforcing layer 5' along the joint surface of the 2nd screen 9 formed by joining the reflecting resin layer 4' and the layer 6' by the layer 5'. The exposed layers 5, 5' of the screens 8, 9 are superposed and joined by an adhesive 7. The need for a backing material for reinforcement on the rear surface is eliminated and the joining within the screen surface is possible if the screen is formed in such a manner and, therefore, the ruggedness by tension is eliminated and the flatness is maintained. The inconspicuous seam is thus formed and the formation of a large screen is facilitated.
Patent JP-H1160533-A (JP)
Title: Production of 2,2'-bis(hydroxymethyl)alkanal
Inventor: YOKOYAMA TOSHIHARU
IPC: C07C47/19
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound by condensing a saturated aliphatic aldehyde having two α-hydrogen atoms or a 2-substituted acrolein with formaldehyde, adding a solid acid catalyst and methanol to the condensation reaction solution to efficiently convert the left unreacted formaldehyde into methylal, and subsequently remove the methylal. SOLUTION: This method for producing a 2,2'-bis(hydroxymethyl)alkanal comprises condensing (A) a saturated aliphatic aldehyde having two α-hydrogen atoms and preferably having three to nine carbon atoms or a 2-substituted acrolein preferably having four to ten carbon atoms in the presence of water with (B) formaldehyde preferably in an amount of 1-5 fold moles that of the component A, adding (C) a solid acid catalyst (preferably one of various kinds of zeolites) and (D) methanol preferably in an amount of 2-200 fold moles that of the left unreacted formaldehyde to convert the left unreacted formaldehyde to methylal usually at >=30 deg.C, and subsequently distilling off the methylal.
Patent JP-H01320825-A (JP)
Title: Correction type a/d converter
Inventor: SUGAWARA MITSUTOSHI
IPC: H03M1/10
Filed: 1988-06-22
Abstract: PURPOSE:To minimize a change in an analog quantity due to malfunction of a memory and to improve the reliability by using a code system subtracting the weight of the MBS of the memory. CONSTITUTION:A value relating to an error is written in advance in a memory EPROM 6 in a gray code having a smaller change than the change in the MSB. Then the content of the memory 6 selected in response to the output of a main A/D converter 2 is converted into a gray binary code by a code converter 9 and the error is corrected by a computing element 7. Since the gray code is a code where bit patterns of close values are similar, even if the MBS is varied, the change in the value is slight and the output change in the code converter 9 is also decreased. That is, a D/A converter with less analog change with respect to a long secular change of the memory 6 is obtained and an A/D converter capable of accurate correction is obtained.
Patent JP-H11355411-A (JP)
Title: Sound collection structure
Inventor: FUJITA YASUAKI
IPC: H04R1/34
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To provide the sound collection structure that collects generated sound at a sound port without closing the sound collection port of a microphone. SOLUTION: A main body 2 of a telephone set consists of a front case 10 and a rear case 20, and a sound collection port 22 is penetrated from a bottom face of the rear case 20 of the main body 2 to the inside thereof, and a sound collection rib 24 is extended from the bottom face of the main body 2 up to a mount face to enclose the surrounding of the sound collection port 22 and to be spread and open in a direction of sound produced from the main body 2, and a microphone is provided in the inside of the main body 2 provided with the sound collection port 22. Thus, the sound generated toward the main body 2 is concentrated onto the sound collection port 22 by the sound collection rib 24.
Patent JP-S5945258-A (JP)
Inventor: TERAO HIROTSUGU
IPC: B61B10/04
Filed: 1982-09-06
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-H07309865-A (JP)
Title: Nicotinic acid derivative useful as herbicide
Inventor: ROBAATO FURANSHISU DEENAA JIYU
IPC: A01N43/50
Filed: 1995-05-31
Abstract: There are provided novel 5(and/or 6)substituted 2-(2-imidazolin-2-yl) and 2-(2-imidazolidinyl)nicotinic acids, esters and salts, which are useful as herbicidal agents. There are also provided novel substituted pyrrolopyridine acetonitriles, pyrrolopyridine acetamides, imidazopyrrolopyridinediones and carbamoylnicotinic acid esters, that are useful as intermediates for the preparation of the above said herbicidal agents.
Patent JP-H102105-A (JP)
Title: Joint hook for constructing scaffold
Inventor: HASHIZUME TORU
IPC: E04G7/12
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To ensure a space for a passage of a scaffold by providing a main body of a joint hook for constructing a scaffold at a location offset from a fitting axis of a mount base part so that a crossing member is disposed outside the space for a passage. SOLUTION: A joint hook 1 has a mount base part 2 and a main body 3 of the hook. The part 2 has a cylindrical shape adapted to be fitted into a hole formed at an end of a crossing member H and is secured to the member H by welding. The main body 3 includes an engaging recess 7 having an inverted U-shaped opening adapted to be fitted onto a pipe material P and a downwardly formed opening of the recess 7 forms an opening 8 for passage of the pipe P. The body 3 is offset, in a crank-like bent state, from the axis, on which the base part 2 fits into the member H, so as to be protruded, and the amount of offset is equivalent nearly to the radius of the member H. Adjoining members H can be connected coaxially to each other and hence the members H can be disposed to the outside of a passage space as far as possible so that the passage space can be ensured.