baber/WOPTO huggingface dataset:
Patent JP-S63209965-A (JP)
Title: Thermal printer
Inventor: TAKEDA KOICHI
IPC: B41J23/02
Filed: 1987-02-27
Abstract: PURPOSE:To automatically press or separate a thermal head with respect to a platen, by constituting the title printer of the head support rotatable around a head rotary shaft, the pressed spring mounted thereto and a polygonal colum nar cam arranged on the side opposite to the thermal head with respect to the head rotary shaft. CONSTITUTION:At the time of a printing state, a thermal head 2, a head support 3 and a polygonal columnar cam 5 are shown by the solid lines in a drawing. At this time, the head support 3 is moved so that the end part 11 thereof is drawn up around a head rotary shaft 9 by a spring 4 and the thermal head 2 presses thermal paper to a platen 1. At this time, the polygonal columnar cam 5 is not brought into contact with the head support 3. When printing opera tion is finished, a motor reverses to rotate the polygonal columnar cam 5 in a B-direction to stop the same at the position shown by a broken line and the chamfered angle of the polygonal columnar cam 5 is brought into contact with the head support body 3 to push down the same and, therefore, the head support body 3 rotates around the head rotary shaft 9 and the thermal head 2 is separated from the platen 1.
Patent JP-H05241165-A (JP)
Title: Liquid crystal display device and its production
Inventor: ISHIHARA TERUHISA
IPC: G02F1/1339
Filed: 1992-02-28
Abstract: PURPOSE:To provide the liquid crystal display device which can make uniform display by disposing >=2 kinds of spacers varying in diameter and the process for production of this device. CONSTITUTION:A liquid crystal 7b contg. the large-diameter spacers 5b is dropped to the outside of a display region and a liquid crystal 7a contg. the small-diameter spacers 5a is dropped within the display region; thereafter, substrates 1a, 1b are stuck to each other under a reduced pressure. The level difference on the surfaces of the substrates can be eliminated by selecting and disposing the different-diameter spacers 5a, 5b and, therefore, a uniform gap is obtd. The liquid crystal display device is easily produced without the need for a spacer spraying stage. Further, the unequal temp. of a back light, etc., are eliminated by changing the inter-substrate spacing.
Patent JP-S55137801-A (JP)
Title: Structure of tail stock for lathe
Inventor: SHIMAZAKI SHIYUNICHI
IPC: B23B23/00
Filed: 1979-04-10
Abstract: PURPOSE: To prevent spindle and a journaled portion from abrasion thereof by a method wherein the spindle is journaled by a static pressure bearing and the journaled portion thereof is made to have a structure of the static pressure bearing.  
     CONSTITUTION: A spindle 7 is journaled by a method wherein a static pressure bearing member 11, secured with a lid 12 and inserted into a penetrating hole 8a, is fixed by a screw threaded ring 18. Static pressure pads 14W17 are provided at four places opposing to an outer periphery of the spindle 7 in intervals of 90° and a static pressure pad 13 is also provided at a terminal portion of the spindle 7, while operating fluid is supplied to each pad from an output port of a servo valve and the hydraulic pressure is kept in such a pressure that the spindle 7 is pushed against a work into a direction of a thrust thereof in good condition. The spindle 7 is journaled in a condition of loose fitting, therefore, abrasion of the spindle and the journaled portion thereof may be prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04280262-A (JP)
Title: Electrophotograph recording device
Inventor: SATO KOICHIRO
IPC: G03G15/043
Filed: 1991-03-08
Abstract: PURPOSE:To prevent the adhesion of developer to a transfer device, even upon occurrence of recording sheet jam. CONSTITUTION:The existence of recording sheets at both upstream and downstream sides of a transfer position C is detected by a photo-resist sensor 7 and a delivery sensor 8. In addition, feed current to a transfer roller 20 is detected by an ammeter 15 and a control section 18 detects the arrival of a recording sheet to the transfer position C, according to the predetermined change of the detected current. Furthermore, the control section 18 detects sheet jam at both upstream and downstream sides of the position C, according to timing for current change detection. In the case of jam at the upstream side, the control section 18 stops the operation of an exposure device 3 and causes the rotation of a photo-sensitive drum 1 by a number corresponding to an angle EC, after connecting a reverse voltage power supply to the transfer roller 20. Then, the control section 18 stops operation. In the case of jam at the downstream side, the control section 18 stops the operation of the exposure device 3 and causes the rotation of the photo-sensitive drum 1 by a number corresponding to the angle EC. Thereafter, the control section 18 stops operation.
Patent JP-S58161378-A (JP)
Title: Constant voltage diode
Inventor: TAMURA TATSUMI
IPC: H01L29/861
Filed: 1982-03-18
Abstract: PURPOSE:To enable to set punch-through voltages in a wide range from lower voltages to higher voltages by a method wherein a semiconductor substrate, an eptaxial layer of reverse conductive type formed on the main surface thereof, and a metallic electrode layer which forms Schottky junction between layer are equipped. CONSTITUTION:A P type epitaxial layer 11 is formed on an N<+> type semiconductor substrate 10, and further an Si oxide film 14 is formed. Next, the film 14 is removed, and an N type impurity is diffused into the layer 11 resulting in the formation of N<+> type isolation regions 12 which reach the substrate 10. Further, an aperture part 15 is formed on the layer 11, and an Mo electrode layer 16 is formed as the metallic electrode layer so as to cover it. The layer 16 forms Schottky junction between the layer 11 on the contact surface. Thereafter, an Al electrode layer 17 is formed on the layer 16. After forming a double layer electrode layer by the layers 16 and 17, an electrode part 18 is formed on the substrate 10, lead-out leads 18a and 17a are formed by connection respectively resulting in the formation of a constant voltage diode.
Patent JP-S60186930-A (JP)
Title: Informing device of processed state for computer processing system
Inventor: ENDOU HIDEO
IPC: G06F3/16
Filed: 1984-03-06
Abstract: PURPOSE:To improve the using efficiency of a computer by composing a sound message to inform the end of processing and actuating a communication control part to transmit said message. CONSTITUTION:In a computer system an input/output device 1 gives a request for processing to a computer main body 2, and the designated information (telephone number) is supplied for a telephone 3 which receives the necessity for information of the end of processing. Then the main body 2 sends a message sentence informing the end of processing to a sound synthesizing part 4 as well as the telephone number of the side to be informed to a communication control part 5 respectively when the processing to be informed is through. Thus the actuation of each part is controlled. Then the part 4 composes said message sentence into a sound message through the sound synthesization and sends the message to the part 5. The part 5 sends this message to the telephone 3 by dialing. Then the sound message is transmitted to a user 6.
Patent JP-2000240503-A (JP)
Title: Attaching structure of control valve
Inventor: SUGIYAMA IZUMI
IPC: F01L1/24
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To attach a control valve to a hydraulic unit without affecting maintenance, nor increasing manufacturing steps. SOLUTION: In this attaching structure, a casing partially houses driving mechanisms for rotating a crankshaft interlockingly with a camshaft 5, that is, a sproket and a scilent chain is integrated with a cylinder head 4. The casing is provided with an attaching part for a control valve 21 of a hydraulic operation unit, and openings of oil passages 24, 25 passing the control valve. The control valve can be arranged without interfering with an intake manifold nor an exhaust manifold, so that high maintenance performance is secured. In addition, the connection of the value to an oil passage arranged inside the cylinder head is easily performed without increasing steps of manufacturing.
Patent JP-H11241974-A (JP)
Title: Airtgithtness testing jig
Inventor: SATAKE YUKINOBU
IPC: F16L55/12
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To provide an airtightness testing jig capable of holding airtightness even when a pipe line has a level in difference, and hardly affected by the cleaned state of the mounting position or the state of the surface of a molding. SOLUTION: This airtightness testing jig A is provided with a blocking means consisting of a first operating screw body 5 rotatable in the axial center direction, a shaft body 6 extended in the axial center direction from the first operating screw body 5, a moving flange 7 fitted movably to the shaft body 6, and a fixed flange 8 slidable with the shaft body 6; and a blocking means consisting of a second operating screw body 12 fitted to the circumferential surface of the first operating screw body 5 in such a manner as to be capable of protruding and recessing in the axial direction, a moving flange 13 capable of protruding and recessing while sliding with one end surface of the second operating screw body 12, and a fixed flange 10 fixed to a spacer 9 slidable to the shaft body 6.  An extensible and contractible rubber packing 14, 15 is nipped between each moving flange 7, 13 and each fixed flange 8, 10, respectively, to independently rotate the first operating screw body 6 and the second operating screw body 12, whereby each rubber packing 14, 15 is independently operated so as to extend the diameter.
Patent JP-S52127153-A (JP)
Title: Manufacture of brawn tube
Inventor: MORIGUCHI HIROSHI
IPC: H01J29/86
Filed: 1976-04-19
Abstract: PURPOSE: To obtain good quality of brawn tube by effectively coating constant flit glass mixture on sealing edge face such as funnel. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01218217-A (JP)
Title: Cmi code transmission system
Inventor: NAMIKADO NAGAHIKO
IPC: H03M5/12
Filed: 1988-02-26
Abstract: PURPOSE:To freely apply a CRV except a frame bit by detecting the frame bit without obtaining a block synchronization in a CMI NRZ conversion. CONSTITUTION:When a transmission main signal 151 is inputted to a frame inserting circuit 101, a frame pattern is inserted in accordance with a transmission clock and a transmission main signal 154 is sent to an NRZ/CMI converting circuit 102. The circuit 102 applies the CRV to the signal 154 in accordance with a transmission sub-signal 153, executes the NRZ CMI code conversion and outputs a CMI signal 155 to a transmission line. At the reception side, the signal 155 is received by CMI/NRZ converting circuits 103 and 104, the combination of two front and rear bits is changed and CMI NRZ conversion is executed. Outputs 156 and 157 are delayed by an FF circuit 105 and outputted as signals 160 and 161. A frame synchronizing circuit 108 receives outputs 158-161 and a reception clock, detects the frame bit, and it is decided which of outputs 158, 159 and outputs 160, 161 is the signal to be obtained.
Patent JP-S53130661-A (JP)
Title: Benzilidene ketone compound, its preparation, and fungicide containing the same
Inventor: FUNAKI YUUJI
IPC: C07D249/08
Filed: 1977-04-15
Abstract: PURPOSE: Benzylidene ketone compound I[R 1  is II or III;R 2  is 1-4C straight chain or branched chain alkyl, halogen, nitro, cyano, acetoxy, trifluoromethyl, dimethylamino, -OR'(R' is 1-4C alkyl, non-substituted or halogen-substituted phenyl);n is an integer of 0-3]; e.g. α-0-chlorobenzylidene-α-1-imidazolyl pinacolone. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11236654-A (JP)
Title: Stainless steel for ammonia-water base absorption type cycle heat exchanger excellent in brazing property
Inventor: KIHIRA HIROSHI
IPC: C22C38/50
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a stainless steel for an ammonia-water base adsorption type heat exchanger excellent in brazing property. SOLUTION: A ferritic stainless steel has a compsn. contg., by weight, <=0.08% C, 0.01 to 2.0% Si, 0.05 to 1.5% Mn, <=0.05% P, <=0.01% S, 13 to 32% Cr, <=3.0% Mo, 0.005 to 0.1% Al, <=1.0% Ni, <=1.0% Cu and <=0.05% Ti, and the balance Fe with inevitable impurities. Further, an austenitic stainless steel has a compsn. contg. <=0.08% C, 0.05 to 1.5% Mn, 13 to 25% Cr, 7,0 to 15.o% Ni, 0.005 to 0.1% Al, <=0.05% P, <=0.010% S, Si%+Mo%: >=1.5% and i0.05% Ti. The steel may be added with Nb by 5×(C%+N%) to 1.0%.
Patent JP-S54136350-A (JP)
Title: Spectacle lens
Inventor: EGAWA MASARU
IPC: G02B3/10
Filed: 1978-04-14
Abstract: PURPOSE: To give a comfortable field of view from far to near vision by so forming the lens that  the curvature of the group of intersecting lines of the orthogonal face of the main meridian and  the lens face becomes smaller in the lower part of a circular intersecting line as it goes further to  the lateral side of the main meridian and becomes larger in the upper part.   
     CONSTITUTION: Provision of the charactersistic of not being umbilical over the entire region on  the main meridian MM' and provision of the normal distortion being long in the perpendicular  direction on the line MM' of the near vision part N enable the expansion in the horizontal direction of the image on the near vision part N side to be suppressed. Further, a circular intersecting  line that the plane orthogonal to the line MM' and the lens refractive face assume exists on the  bottom end of the progressive zone P or below this, dividing the lens vertically. The shape of the  group of intersecting lines becomes larger in curvature after the same value as it goes further  from the line MM' toward the lateral side in the upper part and becomes smaller after the same  value in the lower part and therefore the specified curvature may be maintained up to a fixed distance toward the lateral side and on the outer side thereof the horizontal components of prism  quantity may be so controlled as to become constant. There are no astigmatisms on the line  MM' and both the far vision part F and near vision part N maintain sufficient width, thus the  good field of view may be obtained even in lateral vision. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63256346-A (JP)
Inventor: GEIRII II INGURANDAA
IPC: B24B49/04
Filed: 1988-02-26
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-H06261067-A (JP)
Title: Method and device for controlling variable virtual path capacity
Inventor: WATANABE KAZUHIRO
IPC: H04L12/28
Filed: 1993-03-04
Abstract: PURPOSE:To obtain a VP capacity variable controller in which a VP capacity control processing quantity is reduced and no impartial processing quantity in each VP relay node takes place in discrete control. CONSTITUTION:Upon the receipt of call occurrence information S1, a call reception control section 1 writes a band width and a VP number in a call reception management memory 2 and outputs a band allocation/release request S4 to a VP capacity control section 3 to allocate a VP capacity. The VP capacity control section 3 decides the propriety of call reception and writes variables used for the VP capacity control section 3 in a band management memory 4 when the reception enable is discriminated and controls the VP capacity to provide an output of result of the propriety of band allocation with respect to a call to the call reception control section 1. When the end of call information S2 is inputted to the call reception control section 1, the band width and the VP number are read from the call reception management memory 2 and outputs a band allocation/release request S4 to the VP capacity control section 3 so as to release the revised capacity from the VP capacity in which the call is allocated.
Patent JP-S51119237-A (JP)
Title: Manufacturing method of glass fiber for optical communication
Inventor: FUJIWARA KUNIO
IPC: G02B6/00
Filed: 1975-04-11
Abstract: PURPOSE:Radially continuous refractive index that causes neither torsion nor bending in the quartz tube.
Patent JP-S57159751-A (JP)
Title: Preparation of isocyanate
Inventor: FUKUOKA SHINSUKE
IPC: C07C265/14
Filed: 1981-03-27
Abstract: PURPOSE: To prepare the titled compound useful as a raw material of polyurethane and carbamate pesticides, etc., by the thermal decomposition of a carbamic acid ester in the pesence of a catalyst containing element of rare earth matal, animony or bismuth, or their oxides, etc.  
     CONSTITUTION: An isocyanate is prepared by the thermal decomposition of a carbamic acid ester (e.g. methyl carbanylate, tricarbamic acid methyl ester, etc.) in a solvent inert to the isocyanate (e.g. hexane, heptane, etc.) preferably at 100W350°C, in the presence of a catalyst containing one or more substances selected from elementary rare earth metals (e.g. Sc, Y, La, etc.), antimony or bismuth, their oxides (e.g. LaAlO 3 , Sb 2 O 3 , Bi 2 O 3 , etc.), sulfides, and salts.  
     EFFECT: The side reaction of producing high-boiling substance can be suppressed, and the objective compound can be obtained in high yield. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03245542-A (JP)
Title: Wire bonding device
Inventor: KOZUKA TAKESHI
IPC: H01L21/60
Filed: 1990-02-22
Abstract: PURPOSE:To prevent a decrease in bonding rate by a method wherein an electrode is provided with a needle electrode part to intersect orthogonally to the point of a wire and the points of the electrode and the wire are provided approachably each other and isolably from each other along the directions of axial lines in the vicinity of the needle electrode part and the point of the wire. CONSTITUTION:When a prescribed voltage is applied to an electrode 13 and a wire 11 by a power supply 14, discharge K1 is generated between a needle electrode part 13a and a region at a distance of a prescribed length from the point of the wire 11. The length of a recrystallized part, which is generated by the discharge, of the wire 11 become larger compared to the length of a recrystallized part generated by discharge generated by a conventional wire bonding device and the wire 11 is bent in a large curvature radius. Accordingly, the height of a loop consisting of the wire 11 can be made high and the form of the loop consisting of the wire 11 is stabilized. As a result, the generation of a short-circuit at the edge of a chip and the like are prevented. Laser irradiation is unnecessiated and a bonding rate is accelerated. The length of the recrystallized part of the 11 can be changed by changing a separating distance Y between the wire 11 and the electrode 13 in the direction of an axial line L2 to an isolating distance X between the wire 11 and the electrode 13 in the direction of an axial line L1.
Patent JP-H08246309-A (JP)
Title: Nonwoven fabric having high weather-resistance and house wrap and agricultural material made thereof
Inventor: AMANO SEIICHI
IPC: D04H1/724
Filed: 1995-03-03
Abstract: PURPOSE: To provide a nonwoven fabric resistant to the lowering of waterproofing performance even after the outdoor exposure to sunlight and rainwater. CONSTITUTION: This nonwoven fabric having high weather-resistance is a nonwoven polyolefin fabric having an ultraviolet reflectivity of 65-80%, a Gurley air-permeability of 15-1,000sec/100cc and a bending rigidity of >=0.1gf/cm<2> /cm. The invention also relates to a house wrap and an agricultural material made of the nonwoven fabric. The lowering of waterproofing performance is remarkably small compared with conventional nonwoven fabric and the fabric has waterproofness and strength favorably comparable to those of conventional nonwoven fabric. Especially, a nonwoven fabric having specified bending rigidity and areal density can be applied with little squeaking noise and has noise- generation preventing effect and excellent effect for preventing the leakage of water through a nail hole.
Patent JP-H09207481-A (JP)
Title: Holding plate for cartridge film
Inventor: USUI JUICHI
IPC: B42D1/08
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a holding plate for a cartridge film which can efficiently store and manage plural cartridge films under a unified system. SOLUTION: This holding plate for a cartridge from stores a negative film 11 wound around a spool 12 and keeps the cartridge film 10 with the negative film 11 formed on the lateral face which can be freely drawn out of a slit 10b. In addition, an arbitrarily selected number of openings 32 into which the cartridge film 10 can be almost freely stored are formed on a flat plate-like main body 1. Further, in each of the openings 2, a pair of protrusions 4 which are engaged with both ends of the spool 12 of the cartridge film 10 and freely hold the cartridge film 10 are provided.
Patent JP-S54137150-A (JP)
Title: Refrigerating cycle
Inventor: ITOU MASAAKI
IPC: F25B1/00
Filed: 1978-04-17
Abstract: PURPOSE: To make possible to have a normal restarting by providing a three way valve at the suction side passage of a compressor in such a way that the outlet of this three way valve is in communication with the compressor's suction side during operation and with the high-pressure side during standstill.  
     CONSTITUTION: When the compressor 1 stops, the liquid refrigerant in the liquid sump 3 is extruded to the evaporator 5 immediately after stopping by the action of high pressure of the gas in the condenser 2, and stays in this evaportor 5 so that the pressure in the cycle becomes balanced. Consequently, the valve element 7b of this three way valve 6 is opened by the action of a spring 10 and the evaporator 5 is put into communication with the high-pressure side to shut off the passage to the compressor 1. Thereby, the temp. of evaporator 5 becoms high due to the sunbeam  etc., so that the liquid refrigerator will not return to the compressor 1 even if the  temp. of compressor 1 is low, but be sent back to the discharge side of the compressor 1, or the high pressure side of the condenser 2 and the liquid sump 3 etc.  Thus, the suction side of the compressor 1 is never filled with liquid refrigerant,  that contributes to obtaining a smooth restarting. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07254285-A (JP)
Title: Semiconductor storage device
Inventor: IWASAKI TOSHIO
IPC: G11C11/41
Filed: 1994-03-15
Abstract: PURPOSE:To monitor the modification of an address, to increase write voltage suddenly and elevate the potential level of a bit line forcibly at the time of the non-read of a data and to raise write voltage slowly and prevent the bridge of the bit line at the time of the read of the data. CONSTITUTION:A memory cell 11 connected to a bit line B1 and a word line WL, a transistor Q for write supplying the bit line BL with write voltage on the basis of a write control signal Swe, and a level control circuit 12 controlling the potential of the write control signal Swe are provided. The level control circuit 12 suddenly elevates the potential of the write control signal Swe or slowly increases the potential of the write control signal Swe in response to the modification of an address ADD selecting the word line WL in the memory cell 11.