baber/WOPTO huggingface dataset:
Patent JP-H06278278-A (JP)
Title: Ink jet head and production thereof
Inventor: MIZUTANI HAJIME
IPC: B41J2/16
Filed: 1993-03-25
Abstract: PURPOSE:To enhance long-term reliability and to lower driving power by increasing the thickness of the insulating layer on the surface of the passage of an ink supply part. CONSTITUTION:The insulating layer 12 formed on the electrode 10 of a piezoelectric side wall 5 of an ink supply part is formed so that the thickness thereof is larger than that of the insulating layer 12 on the electrode 10 of other ink passage. Further, the insulating layer on the electrode upper end part 13 high in current density is more thickly formed.
Patent JP-H03268057-A (JP)
Title: Document data processor
Inventor: YAMAKITA TORU
IPC: G06F40/189
Filed: 1990-03-19
Abstract: PURPOSE:To prevent the arrangement state of a document from a getting out of shape even if a format is changed by storing the arrangement information in accordance with designation of centering and right justify, etc., and executing an arrangement output of a character, based on this arrangement information. CONSTITUTION:When an output position is designated by a position designating means 4, arrangement information for showing a relative position in a document of its character is stored in a document data storage means 2 by an arrangement information writing means 5 and written in accordance with document data. When a document corresponding to the document data stored in the document data storage means 2 in accordance with format information stored in a format information storage means 3 is outputted by an output means 1, a control means 6 controls an output position of the corresponding designated character, based on the arrangement information. Accordingly, in accordance with designation of centering and right justify, etc., the character is subjected to arrangement output irrespective of whether a space exists or not. In such a way, even if the format is changed, the arrangement state of the document does not get out of shape.
Patent JP-S55159358-A (JP)
Title: Movement transmitting device in mower apparatus
Inventor: MAKIZONO HARUMICHI
IPC: F16H37/02
Filed: 1979-05-29
Abstract: PURPOSE: To facilitate an operation of the mower device by a method wherein a lever is constructed such that its normal, reverse and stopping operations may be performed by a gear transmitting in one dimentional direction movement and a stepless transmitting operation may be performed via a tension pulley by a two- dimensional movement.  
     CONSTITUTION: Engagement part 21 cooperatively acting via an oscilating arm 17 and the operation wire 20 is slidably inserted around at the front part of the supporting axis 19 arranged at the operation box 18 and a lever 22 is rockably pivoted at the center part of the supporting axis 19. Cooperating member 23 for moving the engagement member 21 in its axial direction under an oscilation of the member 23 is provided and a coil spring 24 is inserted between the front pressing portion 23a of the member 23 and the engagement member 21. The transmitting shifter 26 of the transmitting device c and the arm 27 engaged with the rear end of the supporting rod 19 are connected with each other by the wire 29. Under such an arrangement described above, the transmitting device may be shifted by an oscillation of the lever around an axis of the supporting rod and then a stepless transmitting operation may be performed by forward and backward rocking movement of the lever. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61275363-A (JP)
Title: Adhesiveness imparting agent and its use in adhesive
Inventor: JACOB LUTZ ERICH
IPC: C08L23/00
Filed: 1986-03-25
Abstract: Resins having a softening point from 10 DEG C to 120 DEG C especially 10 DEG C to 80 DEG C being a copolymer of a feed which is predominantly C5 olefines and diolefines and 10 to 60 wt.% of one or more monovinyl aromatic compounds are used as a tackifier for acrylic polymers or copolymers particularly in aqueous based pressure sensitive adhesives.
Patent JP-H08259580-A (JP)
Title: Novel solventless production of beta-crystal modification of2,2',2"-nitrilo(triethyl-tris(3,3',5,5'-tetra-t-butyl-1, 1'-biphenyl-2,2'-diyl)phosphite)
Inventor: SAI PIN SHIYAMU
IPC: C08K5/527
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a process for cheaply preparing the subject modification usable for a processing stabilizer for an organic polymer by placing a starting material in a closed vessel, heating the vessel at an atmospheric pressure to a specific temperature in nonsolvent to convert the starting compound into a crystalline mass which is the beta, triclinic crystalline form.  
     SOLUTION: 2,2,2"-Nitro[triethyl-tris(3,3',5,5'-tetra-tert-butyl-1,1'-biphenyl-2,2'- diyl) phosphite] is placed in a closed vessel, and the closed vessel is heated to 90-160°C at the atmospheric pressure for 10-20 min to provide the objective β-triclinic crystalline modification melting within the range of 200-207°C, having an X-ray diffraction pattern exhibiting lines of very high intensity at 8.4 and 17, lines of high intensity at 9.9, 10.6, 11.4, 17.5, 19.1, 20.2, fourteen lines of medium intensity and seventeen lines of weak intensity, and a relative absolute configuration of the three stereo axes of the dibenzo[d,f] [1,3,2]dioxaphosphepin rings of R*, R*, S*, represented by the formula and usable as a processing stabilizer for an organic polymer or the like. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S60209363-A (JP)
Title: Steering gear for riding type tractor
Inventor: ISHIDA ISAO
IPC: B62D1/22
Filed: 1984-04-03
Abstract: PURPOSE:To make the turnabout of a steering wheel and a driver seat ever so easy, by constituting the driver seat so as to make it turnable at will automatically only operating the steering wheel to shift frontward. CONSTITUTION:In the case where a driver boards a driver seat 23 or alights from it, if he steps on a pedal 20, an engaging claw 19 of an engaging body 16a comes off an engaging pin 21, and a steering post 13 turns round up to a chain line position at the front side by dint of a spring 15. With this turning around, a knock pin 31 is pulled downward via an interlocking wire 33, and pulled out of an engaging hole 32 whereby the driver seat 23 comes to be turnable around a shaft 27, thus boarding the seat 23 or alighting from it is made so easily performable. And, in time of driving, a steering wheel 10 is pulled toward yourself, while the pedal 20 is operated, hooking the engaging claw 19 on the engaging pin 21, and the post 13 is held to an operating position. Simultaneously the knock pin 31 is engaged with the engaging hole 32 with energizing force of a spring 31, making it lock the seat 23.
Patent JP-H06274919-A (JP)
Title: Semiconductor laser driving controller
Inventor: YAMAMURO MIKIO
IPC: G11B7/125
Filed: 1993-03-25
Abstract: PURPOSE:To ensure the service life of a semiconductor laser (LD), and to stabilize a recording and reproduction signal by appropriately controlling the amplitude of high frequency superimposing currents according to the oscillation intensity of an LD at the time of superimposing high frequency currents, and driving the LD in order to remove a noise resulted from a return light or the like. CONSTITUTION:A laser control circuit 141 receives the output of a light receiving element PD which detects the output of an LD 9, and supplies a laser control signal (LS) to the base of a transistor(Tr) Q1. In the Tr Q1, laser driving currents (ia) according to the LS are allowed to run, an emitter potential V is turned to a value corresponding to the currents (ia), and the output of a high frequency oscillator as high frequency currents (ic) amplified by a Tr Q2 is superimposed on the currents (ia). At that time, when the LS is allowed to emit a light by a low or high power by the LS, the amplification factor of the Tr Q2 is increased or decreased by the Tr Q1 and Q3, and the amplitude of the currents (ic) is increased or decreased. Thus, the amplitude of the currents (ic) can be appropriately controlled according to the emission intensity of the LD 9, the service life of the LD can be ensured, and the recording and reproduction signal can be stabilized.
Patent JP-S541358-A (JP)
Title: Vulcanization of chloroprene rubber
Inventor: ODA HIDEO
IPC: C08K5/34
Filed: 1977-06-06
Abstract: PURPOSE: A specified vulcanization accelerator is incorporated to chloroprene rubber to produce said chloroprene rubber with long scorching time at low temperatures, excellent processing and storing stabilities, which can be heated to temperatures of usual vulcanization. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S51143318-A (JP)
Title: Water soluble photosensitive composition
Inventor: TAKAHASHI HIROSHI
IPC: C08L33/02
Filed: 1975-06-04
Abstract: PURPOSE:To provide a water soluble photosensitive composition characterized in that adhestion of a picture, stability of the picture and photohardness of a photosensitive layer are excellent, and that the composition can be used for metal corrosion, flat printing and relief image foamation.
Patent JP-S58185216-A (JP)
Title: Method and apparatus for preparing prepreg
Inventor: INNAMI HIDETOSHI
IPC: B29B11/00
Filed: 1982-04-23
Abstract: PURPOSE:To obtain efficiently a prepreg by a method wherein high viscosity resin composition coated on a sheet coated with mold releasing agent is laminated on a base sheet, then heated to impregnate the base with the above-mentioned composition and at the same time to change the composition into B stage. CONSTITUTION:After the surface of the sheet 2 coated with mold releasing agent is coated continuously by a reverse roll coater 3 etc. with solventless liquefied thermosetting resin composition (such as a composition of epoxy resin etc. and hardener) 1 which does not produce reactive by-product such as gas or liquid, etc., for example, in the course of a B-stage operation, this composition is laminated on the continuously supplied base (such as glass cloth etc.) 4, then, said laminate is heated in the B stage apparatus 6 to transfer the above-mentioned composition 1 on the base 4, and changed into the B-stage and finally the sheet 2 is separated to obtain the prepreg 12.
Patent JP-H08261612-A (JP)
Title: Freezing refrigerator
Inventor: KOJIMA YOSHIHIKO
IPC: F25C1/10
Filed: 1995-03-27
Abstract: PURPOSE: To perform easily ice separation action of an ice tray in a drawer-type freezer compartment. CONSTITUTION: In a state wherein a freezer compartment 3 is slid out with a door 2, an ice tray 5 placed on an icemaker shelf 4 in the freezer compartment 3 is slid out. At the position at which the slide out is finished, a slit 10 which is opened upward on the rear end of the ice ray 5 is so arranged that it may be engaged with a shaft-like projection 9 installed on the front surface of the icemaker shelf 4. Separated ice is forced to drop into an ice storage box 7 located under by turning the ice tray 5 around the shaft-like projection 9 while bringing the tray 5 in contact with a stopper. This construction makes it possible to slide out the ice tray 5 and separate ice easily in a series of operations with a single hand.
Patent JP-S5552944-A (JP)
Title: Novel quantitizing method of formaldehyde with formaldehyde dehydrogenase
Inventor: ANDOU MINORU
IPC: G01N33/52
Filed: 1979-05-30
Abstract: PURPOSE: To make it possible to quantitize formaldehyde for a short time with excellent reproductivity with the use of a simple operation by reacting the formaldehyde with novel formaldehyde dihydrogenase (FDHase) having substrate peculiarity in the presense of NAD.  
     CONSTITUTION: Acidization type nicotinamide adenine dinucleotide (NAD) is added to a sample containing formaldehyde. Reaction is made with the FDHase in a pH level 5W11, preferably, 7W8 at a temperature of 20W40°C, preferably, 30W37°C so that the formic acid produced or reducing type nicotinamide adenine dinucleotide (NADH) is subjected to measurement as to its optical absorptiveness at 340nm with the use of a spectroscopic photometer thereby to quantitize the formaldehyde. The FDHase used oxidizes the formaldehyde through the NAD to produce formic acid but has no reverse reaction. Moreover, only the NAD is used as an electron acceptor, and the addition of reducing type glutathione is not required for the activation development. No reaction is exerted upon the aldehyde, alcohol, fatty acid or amine equal to or higher than C 4 . 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S54159246-A (JP)
Title: Resistance value output circuit
Inventor: SASE TAKASHI
IPC: G01D5/16
Filed: 1978-06-07
Abstract: PURPOSE: To achieve the improvement in the accuracy of the resistance value output circuit by converting the output of an operational amplifier once to time width signal then fetching the output through an insulation type buffer thereby making ON-OFF controlling of a semiconductor switch.  
     CONSTITUTION: When input voltage Ei is applied to an operational amplifier 20 through an impedance element 450, the operational amplifier 20 converts the output voltage to a pulse signal in a V/T conversion circuit 30 so that the potential at its input addition point becomes 0 and a semiconductor switch 10 is switched by this, then the resistance value of an impedance element 450 becomes value corresponding to the input voltage. On the other hand, the controlled pulse signal of the V/T conversion circuit 30 is also applied to an impedance element 451 to switch a semiconductor switch 40 in the similar manner as with the impedance element 450 and therefore the output resistance value proportional to the input voltage Ei is obtainable at output terminals 1, 2. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03268063-A (JP)
Title: Digital symbol train retrieving device
Inventor: MURAI KATSUMI
IPC: G06F17/30
Filed: 1990-03-16
Abstract: PURPOSE:To efficiently execute the character-string retrieval at a high speed, and also, to reduce the increase of a hardware by reducing the data quantity in order along a flow of data. CONSTITUTION:In a targeted character-string, rough logical filtering of character information with length of partial several characters is executed by a simple symbol train matching retrieving circuit in a function disk. Also, with regard to whether it is a targeted long character-string or not, logical filtering by a matching retrieval for whether it is a targeted character or not is executed in a less minute level by a program of a control microprocessor 3 in the function disk. This result is sent to a host computer through an interface 4, and a more detailed check is executed. In such a way, the character-string retrieval is executed efficiently and at a high speed, and the device in which a hardware scarcely increases is obtained.
Patent JP-S60217935-A (JP)
Inventor: TAKAI YOSHIHIRO
IPC: B65C9/46
Filed: 1984-04-05
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-S57182809-A (JP)
Title: Positioning controller
Inventor: MATSUBARA HIDEYUKI
IPC: G05D3/12
Filed: 1981-05-06
Abstract: PURPOSE:To make a line for abnormal signals unnecessary and to perform a high-reliability positioning control with a simple constitution, by constituting the positioning controller so that the abnormality of a position detector is decided only with a position information signal. CONSTITUTION:Position detection information outputs 4 and 5 which are outputted from a position detector 1 are set to logical level ''O'' when the movement of a control object is stopped, and these outputs 4 and 5 are set to logical level ''1'' when an abnormal state occurs in the position detector 1. When position detection information outputs 4 and 5 become logical level ''1'', the output of an AND gate 10 becomes logical level ''1'' to output position detection abnormality information 8 momentarily, and a controlling circuit 3 stops the correction control for positioning or the positioning control. When the position detector 1 is operated normally, the output of the AND gate 10 becomes logical level ''0'', and position detection information 6 corresponding to position detection informa- tion 4 and 5 is outputted from a controller 2 to the controlling circuit 3.
Patent JP-H11245399-A (JP)
Title: Ink jet recording head
Inventor: MOMOSE KAORU
IPC: B41J2/055
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To stably supply an ink independently to a plurality of rows of pressure generating chambers formed on the same base plate without increasing a width direction size of a recording head by forming a channel communicating with a reservoir body at an ink introducing inlet periphery, and supporting two points of an outer periphery of an ink guide passage opening. SOLUTION: In the step of adhering a channel unit to a head holder, two points of a reservoir 3 of a peripheral edge of an ink guide passage opening 13, i.e., an area of a wall of a right side of a recess 18 and a wall 2a for forming an ink supply port and an area of an end 19a of a protrusion 19 are supported. A sealing plate at a periphery of the opening 13 of the ink guide passage is effectively adhered to the holder to obtain a liquid-sealing structure. When a drive signal is applied to the head, a piezoelectric vibrator is contracted, and a pressure generating chamber is expanded. Thus, an ink of the reservoir 3 flows from the ink supply port to the generating chamber. When a predetermined time is elapsed so that the vibrator is electrically discharged, the vibrator is elongated to be reset to its original state.
Patent JP-S59193697-A (JP)
Title: Manufacture of diaphragm for speaker
Inventor: WATANABE TOSHIO
IPC: H04R31/00
Filed: 1983-04-18
Abstract: PURPOSE:To cake synthetic resin and obtain a diaphragm for a speaker which has superior characteristics by printing ink which contains frame-shaped inorganic material and thermosetting or thermoplastic synthetic resin on one surface of the substrate of the diaphragm, and setting the surface part of the organic material opposite to the substrate. CONSTITUTION:The frame-shaped organic material 22 such as graphite and mica and thermosetting synthetic resin 32 such as phenol are dissolved in an ink solvent and mixed to manufacture the ink 41 for screen printing which contains the material 22 to high density. This ink 41 is printed and stuck to the surface of the substrate 12 such as a planar Al foil of a diaphragm forming agent by using a screen 42 and a squeeze 43. While the ink 41 is dried to a specific extent, the substrate is supported on a metallic mold 45 in a specific shape and high-temperature, high-pressure gas is injected onto the substrate 12 to fluidize the resin 32 for accelerating the orientation of the material 22 to the substrate 12, setting the resin 32 thermally. Then, the material 22 is incorporated in the diaphragm to high density to improve various characteristics of the diaphragm.
Patent JP-H04279103-A (JP)
Title: Formed touch-and-close type fastener
Inventor: ANZAI SHIGEO
IPC: A44B18/00
Filed: 1991-03-06
Abstract: PURPOSE:To obtain a strongly formed touch-and-close type fastener, of which the engagement elements are in high density and in high engagement, by a method wherein the basic member of a second formed touch-and-close type fastener is secured, at least on part of the substantially flat range provided on a first formed touch-and-close type fastener. CONSTITUTION:Engagement elements forming a unit engagement element line 8 for a first formed touch-and-close type fastener 7 are inserted into openings 6 provided on the intermediate line of an interval 2L between unit engagement element lines 5 for a second formed touch-and-close type fastener 4, usually on the line of an interval L, and two formed touch-and-close type fasteners 4, 7 are integrally combined. Each opening formed between the unit engagement element lines for the second formed touch-and-close type fastener may be the opening into which one engagement element is inserted or may be a slit opening into which plural engagement elements are inserted. Furthermore, the number of the unit engagement element line may be one line or a plurality of lines.
Patent JP-H05121781-A (JP)
Title: Light emitting element and manufacture thereof
Inventor: YOKOGAWA TOSHIYA
IPC: H01L21/365
Filed: 1992-03-26
Abstract: PURPOSE:To form a P-type hole injection layer so as to provide a P-N junction type blue light emitting element. CONSTITUTION:P-conductivity type ZnTe layers 112a and non-doped ZnS layers 112b are alternately laminated on an N-conductivity type ZnS substrate 111 to form a multi-quantum well structure 112. A positive electrode 113 is provided onto the multi-quantum well structure 112, and a negative electrode 114 is formed on the rear of the N-conductivity type ZnS substrate 111. When a forward bias voltage is applied onto this light emitting element, electrons are injected into the multi-quantum well structure 112 from the N-conductivity type ZnS substrate 111 and combined with holes in the multi-quantum well structure 112, whereby blue light can be obtained. Therefore, a P-conductivity type hole injection layer can be easily obtained well in reproducibility, and the injection of carrier high in density and the emission of blue light high in efficiency can be realized.
Patent JP-S58184866-A (JP)
Title: Processing system of transmission disable information of facsimile multiple address device
Inventor: SAKAGUCHI YASUNORI
IPC: H04N1/00
Filed: 1982-04-22
Abstract: PURPOSE:To attain the operation with high efficiency, by printing out information relating to an original and transmission, and eliminating the content of storage, if setting of call is failed, when the original is stored once and transmitted. CONSTITUTION:The original (a) is set to a facsimile device 1. Picture information is stored on a magnetic disc 7. A CPU2 makes a call to a preset remote station, and if the setting of 1st call is failed, the calling is executed again. If the calling for a prescribed time is all failed and the calling is not attained, the calling is stopped. The CPU 2 reads out picture information from a magnetic disc 7 and prints out it on a recording paper together with the information relating to the transmission. The picture information is erased from the magnetic disc 7. Since the erased information is left as a recording, no confusion exists later.
Patent JP-S58185443-A (JP)
Title: Preparation of quartz glass powder
Inventor: KURODA YASUO
IPC: C03B19/12
Filed: 1982-04-23
Abstract: PURPOSE:To prepare a quartz glass powder of high purity in high yield without requiring a pulverizing step, by spraying a mixture solution of a silicic ester with water in a high-temperature gas, and calcining the resultant powdery gel. CONSTITUTION:A mixture solution of (A) 100pts.vol. silicic ester with (B) 50- 400pts.vol. water is sprayed in a gas, e.g. nitrogen gas, at 90 deg.C or above, and the resultant powdery gel is settled or collected in a cyclone. The resultant powdery gel is then calcined at 1,000-1,100 deg.C to give a quartz glass powder. The use of a mixture solution consisting of 50-400pts.vol. water and 400pts.vol. or less, based on the total volume of the water and an alcohol, alcohol facilitates the mixing thereof with the silicic ester.
Patent JP-S59193843-A (JP)
Title: Fluoroacetophenone derivative
Inventor: SUGIMORI SHIGERU
IPC: C07C49/813
Filed: 1983-04-18
Abstract: NEW MATERIAL:4-( trans-4-Substituted-cyclohexyl )-2-fluoroacetophenone of formula I (R is 1-10C alkyl or alkoxy). EXAMPLE:4-(trans-4-Heptylcyclohexyl)-2-fluoroacetophenone. USE:A low-viscosity liquid crystal substance which is added to other liquid crystal compositions to improve the driving voltage and the viscosity in low temperature zones. PREPARATION:The reaction of 3-fluorobromobenzene of formula II with Mg in tetrahydrofuran give the compound of formula III, which is allowed to react with a 4-substituted cyclohexanone to give a compound of formula IV. The product is subjected to dehydration in the presence of KHSO4 to give a compound of formula V, then the product is subjected to catalytic reduction in the presence of Raney nickel to give a compound of formula VI. Finally the compound is allowed to react with acetyl chloride in carbon disulfide in the presence of aluminum trichloride to give the compound of formula I .