baber/WOPTO huggingface dataset:
Patent JP-H0935950-A (JP)
Title: Base for electronic part
Inventor: TAKEBUCHI MASAHARU
IPC: H01F27/29
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To prevent insertion errors of an electronic part to a wiring board by fitting lead terminals planted on one side of a base body and forming a recessed section to the side section of the base body and a mounting section, on which an electronic part body is mounted, on the other side. SOLUTION: Lead terminals 12 are planted downwards on the lower side as one side of a base body 10. A guide projection 10a is projected and formed on the upper side as the other side of the pedestal body 10 in pieces so as to draw a circle on the inside along the outer circumference of the pedestal body 10. The diameter of the circle is equalized approximately to that of the ring core 22 of a linearity-coil body 20. A ring-shaped flat section 10b is formed inside the circle, and a circular recessed section 10c is formed inside the flat section 10b. The flat section 10b and the recessed section 10c surrounded by the guide projection 10a are used as mounting sections, on which the linearity- coil body 20 is loaded.
Patent JP-H10324309-A (JP)
Title: Ampoule feeder
Inventor: YUYAMA SHOJI
IPC: G07F11/44
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To efficiently and surely deliver ampoules stored in a random condition with less failure by lifting the ampoules stored in a container having an inclined bottom plate by a receiving member in an arranged condition, dropping them outside a side wall, and discharging them outside by a carrying belt. SOLUTION: Ampoules A charged into a storage container 1 naturally slide with the self-weight in the inclined direction because a bottom plate 1a of the storage container 1 is inclined in the prescribed direction. When a receiving surface 7 of an arranging and receiving member 2 is agreed with the bottom plate 1a of the container 1, some of the ampoules which are completely placed on the receiving surface 7 are essentially in an arranged condition, held and lifted. When the arranging and receiving member 2 reaches the highest position, the ampoules A are rolled outside with the self-weight by the inclination of the receiving surface 7, and transferred onto an endless belt 26 of a delivering means 3, and successively discharged outside one by one.
Patent JP-H0756130-A (JP)
Title: Manufacture of liquid crystal display device
Inventor: YAMANAKA HIDEO
IPC: G02F1/13
Filed: 1993-08-20
Abstract: PURPOSE:To prevent dust from sticking and to reduce damage caused by the warpage of a substrate at the time of superposition by sticking a 1st support table on the top surface of a base body and a 2nd support tape 2 on the rear surface, and applying an impact to the base body and separating it into individual substrates for liquid crystal driving or counter electrode substrates. CONSTITUTION:Two base bodies are manufactured by forming plural liquid crystal driving elements and a counter electrode on the top surfaces of two substrates 1 and 2a. The 1st support tape 7a is stuck on the top surface of at least one base body 10 between the two base bodies. Then part of the base body 10 is cut from its reverse surface and the 2nd support tape 7b is stuck on the partially cut rear surface. Then the impact is given to the base body 10 from the side of the 1st support tape 7a to separate the base body into individual liquid crystal driving substrates 11 or counter electrode substrates 12. Thus, orienting films 6 are formed on the substrates 11 and 12 in a wafer state, a rubbing process is performed, and then the base body is cut while the top surface is protected with the support tape 7a, so the operability is excellent.
Patent JP-H0548098-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKASE RIKIO
IPC: H01L27/12
Filed: 1991-08-19
Abstract: PURPOSE:To form a couple of upper and lower gate positions With high accuracy to stabilize characteristics by simultaneously removing upper and lower layers gate electrode material layers from both side surfaces of a striplike transistor forming layer leaving only the width of a gate length of transistor and simultaneously forming the lower gate electrode and upper gate electrode. CONSTITUTION:Gate electrode material layers 2, 6 are partly removed by the isotropic etching from both side surfaces of an striplike transistor forming layer 11 and a couple of gate electrode material layers 2, 6 are left as two gate electrodes 2a, 6a sandwiching a semiconductor crystal layer 4 at the center of the striplike transistor forming layer 11. As explained above, since two gate electrode material layers 2, 6 are etched in the same rate from both side surfaces of the striplike transistor forming layer 10 having the rectangular sectional area, two gate electrodes 2a, 6a are necessarily located at the center of the striplike transistor forming layer 10. Accordingly, two gate electrodes 2a, 6a are formed with the center thereof located in the same area.
Patent JP-H1043522-A (JP)
Title: Hot water circulation treating device
Inventor: ADACHI TOSHIYUKI
IPC: B01D29/62
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a hot water circulation treating device capable of reducing a cost while preventing the increase in the size of a septic tank. SOLUTION: Hot water flows from a common inflow port 15 disposed in the lower part of the septic tank 14 into the septic tank 14 both at the time of hot water circulation and at the time of washing. At the time of washing, filter members 24 are agitated in a casing 23 by the pressure when the hot water is discharged into the septic tank 14. The hot water of the high pressure is discharged only from a center nozzle 27 disposed at the center in the lower part of the casing 23 and the filter members 24 existing on the periphery in the central part of the septic tank 14 and float at the time of washing.
Patent JP-H11118671-A (JP)
Title: Method for confirming contact of contact piece in electromagnetic actuator
Inventor: KATHER LUTZ
IPC: F01L9/20
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To confirm contact of a contact piece with an electromagnet by detecting the current waveform upon contact of the contact piece and making a decision based on a voltage waveform obtained by differentiating the current waveform. SOLUTION: A voltage proportional to a current is generated from a current/ voltage converter 7 and subjected to time differentiation through a differentiation circuit 8. In order to form a mean value, the current is amplified by an amplifier 9 with an amplification factor of K<1 and delivered to a comparator 10. A signal from the differentiation circuit 8 is delivered through an analog switch 11 being closed in synchronism with the rising current part to an RC low-pass filter 12 thence to the comparator 10. Both signals are compared by the comparator 10 which generates a pulse train 13 if the contact piece comes into contact with an electromagnet during a hold interval otherwise generates a signal '0' 14.  Since 'the contact piece is not making contact' and a rectangular voltage is generated in case of failure but 'the contact piece is making contact' and a characteristic peak appears in case of normal, a normal case can be confirmed definitely.
Patent JP-S58110142-A (JP)
Title: Production of heat exchanger
Inventor: UEHARA KATSUJI
IPC: F28F1/32
Filed: 1981-12-23
Abstract: PURPOSE:To efficiently produce a heat exchanger in which the end surface of a fin is zigzagged with simple equipment, by repeating the movement of a fin feeder and a width cutting unit. CONSTITUTION:A pipe inserting holes 11 are formed on an aluminum bar 10  having thin-sheet thickness by, drawing ironing or the like and then plural  arrays of continuous fins are formed by plural width cutting cutters 12. The  width cutting cutters 12 are incorporated into a width cutting unit by the number of required width cutting arrays. After performing width cutting corresponding to the required fin length, the width cutting unit is moved in the fin feeding direction and the rectangular direction by the length of the zigzagged fin end  surface to attain width cutting corresponding to the fin length. By repeating the  movement of the fin feeder and the width cutting unit alternately, the fin end  surfaces on both the sides of the heat exchanger can be zigzagged. The cut-out  fins are received by a dropping method and piled up successively so that a short  width fin 7 and a long width fin 8 are alternately piled up one by one. The fins  piled up the receiving bar 15 are taken out properly and U-shaped piles are  inserted into the holes 11.
Patent JP-H0743595-A (JP)
Title: Zoom lens barrel
Inventor: IKUI AKIHIRO
IPC: G02B7/10
Filed: 1993-07-29
Abstract: PURPOSE:To prevent a flexible board from being bent and intercepting the optical path of a photographing lens when a zoom lens is moved to a wide side. CONSTITUTION:This zoom lens barrel is provided with the zoom lens constituted of plural lens groups, the flexible printed board 10 transmitting electrical signals from a shutter and a focusing mechanism attached to one of the lens groups to a camera main body, and a movable diaphragm plate 9 arranged behind the zoom lens. Then, arm parts 3a and 9a regulating the actuation area of the flexible printed board 10 are provided on a lens barrel 3 at the backmost part of the zoom lens and the diaphragm plate 9, and they are shaped to be partially or entirely overlapped.
Patent JP-2000039390-A (JP)
Title: Non-contact atomic force microscope
Inventor: YAMAMOTO TAKUMA
IPC: G01B21/30
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To alleviate an operating load of an operator by monitoring a correlation of reciprocating images in the case of scanning a sample, and adding a function of automatically deciding optimum conditions in a non-contact mode measurement, thereby preventing a damage of a probe end. SOLUTION: First, resonance characteristics of a cantilever 1 are measured, and an amplitude value of the cantilever 1 is set as a set point. A sample stage 6 is moved until it arrives at the set point, and a probe 1a is approached to a sample. Thereafter, scanning is started. The set point is reduced while monitoring a correlation of reciprocating AFM signals (AFM images), and the probe 1a is approached to the sample until the correlation is taken between the reciprocating signals by a piezo-scanner 3. Eventually, whether a discontinuous contact state is existed or not is checked. If an RMS value of an error signal is a specified level or less, the set points are increased and the probe 1a is remotely separated from the sample. In the case of the following, an AFM measurement is actually started.
Patent JP-H0937100-A (JP)
Title: Control circuit for video display position
Inventor: NAKAGAMI ATSUSHI
IPC: H04N3/227
Filed: 1995-07-22
Abstract: PROBLEM TO BE SOLVED: To stably control a horizontal display position by sufficiently reproducing a horizontal synchronizing signal as against the video signal of an optional horizontal synchronous frequency. SOLUTION: A programmable counter 14 operates counting by the same frequency as that of an external input horizontal synchronizing signal Hin. A phase wave-detector 10 compares the phase of the output delay signal Hd of a variable delay circuit 18 with that of the external input synchronizing signal, a voltage control oscillation circuit 12 is oscillation-controlled based on a detection result and, moreover, the counting operation of the programmable counter 14 is controlled. A synchronizing signal HG is reproduced by a timing generating circuit 16 in accordance with the counting operation, delayed by the variable delay circuit 18 and Hd supplied to the phase wave-detector 10. The synchronizing signal HG is outputted as a reproduction synchronizing signal HOUT after delaying in a delay circuit 20.
Patent JP-S62149676-A (JP)
Title: Pyrazoloisoquinoline derivative, production thereof and agricultural chemical
Inventor: KAMURO YASUO
IPC: A01N43/90
Filed: 1986-09-02
Abstract: NEW MATERIAL:The pyrazoloisoquinoline derivative of formula I [R<1> and R<2> are H, halogen, nitro, lower alkyl, halogen-substituted (lower) alkyl, lower alkoxy, lower alkylthio or aryloxy]. EXAMPLE:2-Phenyl-5,6-dihydropyrazolo[5,1-a]isoquinolin-5-one. USE:It has strong auxin transport inhibiting activity and is useful as a plant- growth regulator. It can be used for suppressing the growth of plant height and succulent shoot of e.g. tomato, eggplant, green pepper, etc., suppressing the growth of plant height of flowers such as chrysanthemum, cosmos, etc., suppressing the growth of succulent shoot of fruit trees such as apple, ear, etc., and increasing the yield of gramineous crops, etc. PREPARATION:The compound of formula I can be produced by reacting an ortho-substituted phenylacetic acid derivative of formula II with hydrazine in a solvent such as tetrahydrofuran.
Patent JP-S6364942-A (JP)
Title: Glass for low temperature sealing
Inventor: KOBAYASHI KEIJI
IPC: C03C3/072
Filed: 1986-09-05
Abstract: PURPOSE:To improve joining properties, yield, reliability, etc., of a glass, when used for joining, etc., with a magnetic head, by forming a composition of chief component of glass for low temperature sealing into a composition consisting of PbO, B2O3, BaF2, SiO2 and GeO2 having a specific weight ratio. CONSTITUTION:A chief composition of the aimed glass for low temperature sealing is formed so as to contain 50-80wt% PbO, 5-20wt% B2O3, 1-10wt% BaF2, 1-20wt% SiO2 and 1-20wt% GeO2. The resultant glass for low temperature sealing has high resistance (about 1X10<15>OMEGAcm), excellent abrasion resistance, free from bubble formation and also coherence of thermal expansion coeff between the glass and a ferrite. Therefore, the glass is preferably used for joining with the magnetic head, sealing of semiconductor device, etc. The content of water and OH group in the glass is preferably kept to <=500ppm and a dried inert gas is preferably blown into the molten glass in order to reduce the water content.
Patent JP-2000039613-A (JP)
Title: Liquid crystal display device
Inventor: SATO MASAKI
IPC: G02F1/1337
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To prevent the display defect by an alignment defect by regulating four parameters; a level difference angle, level difference spacing and level difference height of the level difference on the inner surfaces of substrates with which the liquid crystal layer comes into contact and a pretilt angle of the liquid crystals of the liquid crystal layer. SOLUTION: An insulating film 2 consisting of silicon nitride is formed by CVD so as to cover part of pixel electrode films 3, an interlayer insulating film 4 and drain wiring 11. This insulating film 2 is etched and patterned in the regions corresponding to pixels 6 and, therefore, the level difference 12 is generated on the inner surface with which the lower substrate 5 comes into contact with the liquid crystal layer 1. This level difference 12 may be expressed by the three parameters; the level difference angle ϕ, the level difference spacing (m) and the level difference height (h). The angle formed by the alignment layers and the liquid crystals of the liquid crystal layer 1 is expressed by the pretilt angle θ.  The expansion of the alignment defective regions to alignment normal parts may be suppressed and the display defect may be prevented by controlling the four parameters; the level difference θ, the level difference spacing (m), the level difference (h) and the pretilt angle θ.
Patent JP-S6266754-A (JP)
Title: Image reader
Inventor: KIMURA MIKIHIRO
IPC: H04N1/028
Filed: 1985-09-18
Abstract: PURPOSE:To reduce false signals due to infrared rays to reproduce colors of an original by allowing the incident light from a light source to the original surface and the reflected light from the original surface to transmit and eliminating infrared rays from the incident light and the reflected light. CONSTITUTION:An interference filter having multilayered structure where thin films (CeO2) having a high refractive index and thin films (MgF2) having a low refractive index are layered alternately or an interference filter having three-layered structure where a transparent vapor-deposited film consisting of an MgF2 is interposed between semitransparent silver films is used as an interference filter 8, and the film thickness and the number of layers are so selected that infrared rays are cut. Though the light including infrared rays is irradiated from a light source 4, infrared rays are reflected on the interference filter 8 provided on the lower face of an original supporting glass 5.
Patent JP-H1048742-A (JP)
Title: Camera
Inventor: HONDA TSUTOMU
IPC: H04N5/225
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a camera which can simultaneously perform photographing by means of a silver salt film and the photographing by means of a photoelectric converter (CCD), by which the picture of the CCD can be utilized as the release view of the picture of the silver salt film, and also by which the shutter chance of the photographing by means of the silver salt film is not lost. SOLUTION: This camera is provided with the silver salt film C08, the CCD (C21) for the photographing, a display device and a magnetic tape C28; and the photographing by means of the film C08 is performed while the photographing by means of the CCD (C21) is performed. The picture photographed by the CCD (C21) is displayed on the display device, and recorded on the tape C28.  As to the timing of the photographing by means of the CCD (C21) and the film C08; when the picture of the CCD (C21) is recorded on the tape C28, the exposure start of the film C08 is set to the start of the photoelectric conversion of the CCD (C21) in a specified period so as to give priority on the photographing by means of the CCD (C21), and when the picture of the CCD (C21) is not recorded, the period of the photoelectric conversion of the CCD (C21) is changed to be set to the exposure start of the film C08 so is to give the priority on the photographing by means of the film C08.
Patent JP-H0372119-A (JP)
Title: Constructing method for underground construction provided with column having capital using reverse-driving method
Inventor: FUJII SEIJI
IPC: E02D29/045
Filed: 1989-08-11
Abstract: PURPOSE:To shorten the constructing period of an underground construction and reduce the constructing cost by forming a recessed portion by means of trenching of the ground and fitting a capital shell body into the recessed portion, and also disposing a floor slab reinforcing steel and the like on the upper face of the shell body and placing concrete. CONSTITUTION:The ground G is trenched around the upper portion 10A of a transverse true column 10 and a recessed portion 30 of such configuration as to fit with a column' s capital located in the room space of an underground construction is formed and a capital shell body 20 is fitted into the recessed portion 30. A flat bottomed recessed portion 31 is formed by trenching the ground around the recessed portion 30. Concrete sub slab is thinly placed on the upper face of the flat-bottomed recessed portion 31 and on the upper face of that portion 32 of the ground G1 which is around the recessed portion 31, to form respective planes 33, 34. A polyethylene sheet 35 is laid thereon. Concrete is placed on the polyethylene sheet 35 and on the upper face of the capital shell body 20 to form the capital 38 of the column in each room space, and a floor slab 39. Thereby the construction period is shortened and the cost is reduced.
Patent JP-H1153744-A (JP)
Title: Method for setting offset voltage of optical pickup and reproducing device therefor
Inventor: SEKIYA HARUTAKA
IPC: G11B7/09
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To highly precisely obtain an offset voltage by making a regenerative signal and a voltage level read out when the offset voltage of a prescribed level is added to a servo output a variable set, obtaining an approximate function and making a voltage level equivalent to the extreme volume of the approximate function the offset voltage. SOLUTION: The offset voltage positioning an optical pickup 3 from the position P0 where a focus signal showing positional deviation in the focal direction of a light spot from a recording surface 2a becomes 0 to a reference position P5 where the regenerative signal quality is best is set. The offset voltage x1 of an irradiation range that laser light doesn't exceed a focal depth range is applied to the servo output in the position P0 , and is applied to a focusing actuator 3G, and the optical pickup 3 is moved by a distance equivalent to the voltage x1 , and a regenerative signal level y1 is detected.  The voltage x1 is changed successively plural times, and respective regenerative signal levels (y) are detected, and when a quadratic function extreme value -b/2a is operated, this becomes an offset voltage level x5 , and the optical pickup 3 is positioned onto the reference position P5 .
Patent JP-H0495914-A (JP)
Title: Translucent slide glass
Inventor: YASUBOSHI MICHIHIRO
IPC: G02B21/34
Filed: 1990-08-08
Abstract: PURPOSE:To improve economy and properties by providing a light diffusion layer which is respectively specific in characteristics, such as total ray transmit tance, parallel ray transmittance and haze degree, formed of specific acrylic resin. CONSTITUTION:The translucent slide glass 5 diffuses the light from a light source so that the contour of the hole of a porous filter 3 is made invisible at the time of observing a specimen 2 captured on the porous filter 3 with a microscope by placing the porous filter 3 on this glass. The translucent slide glass 5 is formed of the oriented acrylic resin contg. spherical particles of a silicone resin having 0.3 to 4mum number average particle size and is formed to have >=30% total ray transmittance, <=6% parallel ray transmittance and >=85% haze degree. The acrylic resin slide glass 5 is inexpensively and easily formed in this way and the slide glass having the excellent mechanical characteristics, surface smoothness and chemical resistance is obtd.
Patent JP-H1046647-A (JP)
Title: Sanitary washing device for water closet
Inventor: OISHI AKIRA
IPC: E03D9/08
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a sanitary washing device capable of advancing a nozzle cylinder and switching channels with one motor and facilitating also the adjustment of injection quantity without causing any inconvenience by spouting nozzle cylinder washing pressurized water in the case the nozzle cylinder is advanced and also simplifying the adjustment of injection quantity of washing water. SOLUTION: A sanitary washing device for water closet is equipped with a nozzle section 101 constituted so that a piston-like nozzle cylinder 1 having two injection holes 6 and 7 on the front end thereof is stored in a cylinder 2 with a compression spring in a state to retract and urge it and that the nozzle cylinder 1 is advanced to a washing position by making pressurized washing water flow into the cylinder 2, and first and second water supply ports 11 and 12 and a third water supply port 16 for advancing the nozzle cylinder 1 are provided to the cylinder 2. The pressurized washing water is selectively supplied to the first-third water supply ports 11, 12 and 16 through a rotary channel selector valve driven with one motor.
Patent JP-H0957642-A (JP)
Title: Taper key drawout jig
Inventor: SUZUKI YOSHIKAZU
IPC: F16B3/00
Filed: 1995-08-15
Abstract: PROBLEM TO BE SOLVED: To allow a taper key to be drawn out by inserting a key head from an opening provided in a key grasping plate, detaining it fast, and jacking up the key grasping plate with a jack bolt. SOLUTION: A taper key drawout jig is works so that the head 3a of a taper key 3 is inserted from an opening 10 provided in a key grasping plate 6, the jaw 3b of the key 3 is detained with the detention part 9 of the key grasping plate 6, and that a key holding bolt 12 is fastened to secure the key head 3a. After the key 3 and plate 6 are fixd in this manner, two jack bolts 11 are driven in uniformly to jack up the plate 6 so that the key 3 is lifted, and now the taper key 3 can be drawn out from a pulley 2.