baber/WOPTO huggingface dataset:
Patent JP-H10107171-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAMOTO TAKESHI
IPC: H01L23/12
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor device in which the positional accuracy of plated bumps in a desired shape can be formed with good directional accuracy by a method wherein a masking tape which comprises many opening parts agreeing with the plane shape of the bumps is used and the bumps are formed inside the opening parts by a plating operation. SOLUTION: A ceramic multilayer interconnection substrate 1 is constituted of two sheet substrates 1A, 1B, a plurality of bonding-wire connecting pads 2 are formed on the surface of the substrate 1, and a plurality of input/output- terminal arrangement pads 10 are formed on the rear. Then, through holes 4A, 4B are set to electric continuity, through internal wiring patterns 3, with the input/output-terminal arrangement pads 10 corresponding to the respective bonding-wire connecting pads 2. In addition, a masking tape which comprises many opening parts 19 which expose the input/output-terminal arrangement pads 10 is bonded to the rear of the substrate 1, and bumps 11 in a desired shape are formed inside the opening parts 19 at the masking tape 9 by a plating operation.
Patent JP-2000062666-A (JP)
Title: Tail lamp for bicycle
Inventor: FUTAMI KAZUMITSU
IPC: B62J6/04
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To simplify the structure and provide sufficient rear visual confirmability by containing a plurality of LED light emitting elements including red and green, and a storage battery device for flashing the LED light emitting elements. SOLUTION: A mount base 1 is mounted on a bicycle body such as rear wheel mud guard 12, and a plate 11 is mounted on the front side. A plurality of LED light emitting diode 8, and a storage battery device 10 having a battery for flashing the LED light emitting diode 8, for example, lithium button battery, and an intermittent flashing circuit are mounted on the plate 11. The LED light emitting elements 8 include red and green, and other colors such as white or yellow, for example, are arranged between red and green. When the red and green are flashed, a distant position can be visually confirmed since the emitting wavelength of green is long, and the emission of red is visually doubled and emphasized to remarkably improve the far visual confirmability.
Patent JP-H0299087-A (JP)
Title: Corner sewing machine with two needles
Inventor: SENDA YUTAKA
IPC: D05B19/00
Filed: 1988-10-07
Abstract: PURPOSE:To form attractive seams, by a method wherein a needle-switching device and a pitch-altering device are controlled on the basis of the operative timing which is set by a timing-determining device deciding its timing of the needle-switching device according to the number of seams which is less by one than that of corners. CONSTITUTION:The number of stitches is counted by a CPU and seams SO having the number of specified seams are formed in the state of sewing with two needles. When sewing led to a place L1 where the sewing is started in the state of sewing with one needle, is ended, a needle 2 is stopped and a needle 3 is set in the state of sewing with one needle since a needle-switching solenoid is operated by the CPU. While the number of stitches is counted by the CPU, seams S1 are formed corresponding to the number of seams. On the basis of the result of operation in the number of the first and the second seams (K, J), the contraction motion of a pitch is performed by the CPU if required. The needle 3 is placed at the vertex PO of a corner part by the CPU, and stopped at the place of needle location and then passed through a processed cloth W. After a cloth presser foot is lifted, the other side of a hem Wb of the processed cloth W is, around the needle 3, located along the direction F of feeding the cloth. In the state of sewing with one needle, the number of stitches is counted by the CPU, and seams S2 are formed by only the needle 2, and then seams S3 are formed after the CPU switches in the state of sewing with two needles.
Patent JP-S63109375-A (JP)
Title: Apparatus for measuring current density of liquid contact surface of conductor
Inventor: OKI TAKEO
IPC: G01N27/26
Filed: 1986-10-28
Abstract: PURPOSE:To enhance measuring or control reliability, by providing a detection part in the vicinity of the conductor to be treated in an electrolytic treatment tank in a movable manner and arranging the output part outside the electrolytic treatment tank so as to isolate the same from the detection part. CONSTITUTION:The liquid contact electrode 2 of a sensor S is fixed in close vicinity to the proper position of the liquid contact surface of the article C to be treated immersed in an electrolytic treatment tank B in opposed relation to an electrode A. A transmitter T is mounted to the hanger H suspended from a conveyor rail F grasping the article C and also used as a feeding body. The detection part thus equipped with the sensor S and the transmitter T can continuously transmit a high frequency signal carrying the current density information of the liquid contact surface of the article C from an antenna while moving along the rail F together with the article C grasped by the hanger H. Further, the output part R equipped from an antenna to an output circuit for display or control on a receiving side is arranged in the control chamber separated from the treatment tank B. By this constitution, the reliability in the monitor or control of current density can be enhanced.
Patent JP-H0688962-A (JP)
Title: Liquid crystal display device
Inventor: KIKUCHI ZENTA
IPC: G02F1/1335
Filed: 1992-09-24
Abstract: PURPOSE:To provide the liquid crystal display device which is improved in the dependency of a contrast and display colors on visual angles (hereafter described as visual angle characteristic) and can exactly display intermedium contrasts regardless of the visual angles. CONSTITUTION:A polarizer 102 and an analyzer 103 are respectively disposed on the light incident side of a liquid crystal cell 101 of a TN type by holding this liquid crystal cell therebetween and a biaxial phase plate 104 is disposed between the liquid crystal cell 101 and the analyzer 103. This biaxial phase plate 104 is so disposed as to be parallel with the incident side orientation treatment direction 107a of the liquid crystal cell 101. The transmission axis 102a of the polarizer 102 is intersected orthogonally with the incident side orientation treatment direction 107a and the transmission axis 103a of the analyzer 103 is intersected orthogonally with the transmission axis 102a. The refractive indices nx, ny, yz of the three directions of the biaxial phase plate 104 satisfy ny<nz<nx.
Patent JP-2001051471-A (JP)
Title: Color printer
Inventor: KAIEDA SHOZO
IPC: G03G15/16
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a color printer that color slippage is hardly caused even if the irregularity of traveling speed or vibration in the direction orthogonal to the traveling direction occurs with regard to a belt which attracts paper and transports it. SOLUTION: Relating to this color printer provided with a transport mechanism transporting the paper while attracting it on a belt 11, plural image forming mechanisms 10a to 10d arranged so as to form respective image in different color, and to successively transfer on the paper, and moreover a control circuit 33 for successively starting formation of the image by the respective image forming mechanism, in synchronism with transport of the paper, in order to control so that the formed image is respectively transferred on the paper in specific positional relations, the belt 11 is provided with a first mark on a section that the paper is not attracted, and then, the respective image forming mechanism, in the vicinity thereof, is provided with first mark detecting mechanisms 31a to 31d,  and 32a to 32d for detecting the first mark before the image forming mechanism starts the image formation, and then the controlling mechanism controls the respective mechanisms so that they starts the image forming, after the prescribed time from the time point when the first mark is detected by the corresponding first mark detecting mechanism.
Patent JP-H0198998-A (JP)
Title: Controller for water quality of condensate/feed water system of reactor
Inventor: YAMAZAKI KENJI
IPC: G21D3/08
Filed: 1987-10-12
Abstract: PURPOSE:To decrease the accumulation quantity of the ion radiation quantity in a reactor and to reduce the exposure of a worker at the time of an inspection work of the reactor by mixing a clad into feed water when an Fe/Ni ratio becomes below a prescribed value. CONSTITUTION:When it is detected that Fe/Ni of feed water supplied to a reactor 1 is below a prescribed value by a water quality detector 21, a controller 31 mixes a clad from a clad storage tank 25 into the feed water through a clad leading-in system 27. As a result, Fe concentration in the feed water rises, and Fe/Ni in the feed water can be maintained so as to be above the prescribed value. That is, since the ion radioactivity is adsorbed by iron and eliminated in furnace water, the ion radioactivity concentration in the furnace water is reduced. As a result, the accumulation quantity of the ion radioactivity in the reactor and a recirculating system can be decreased, and the exposure of a worker at the time of an inspection work of the reactor, etc., can be reduced.
Patent JP-S61132947-A (JP)
Title: Photosensitive resin composition
Inventor: TSUKADA KATSUSHIGE
IPC: C08F290/00
Filed: 1984-11-30
Abstract: PURPOSE:To obtain the titled composition having an excellent resolution by incorporating to said composition, a compd. capable of a photopolymerization and obtd. by reacting isocyanate ethyl methacrylate to an addition product composed of a specific novolak type epoxy resin and an unsatd. carboxylic acid in a specific equivalent ratio of acid/epoxide. CONSTITUTION:At least one of resins selected from a group composed of an orthocresol novolak type epoxy resin, a phenol novolak type epoxy resin and a halogenated phenol novolak type epoxy resin and an unsatd. carboxylic acid are reacted in 0.1-0.98 an equivalent ratio of acid/epoxide. A secondary hydroxy group contd. in a reaction product is reacted with isocyanate ethyl methacrylate in 0.1-1.0 an equivalent ratio of isocyanate/hydroxy group. The titled composition is prepared by incorporating a sensitizer to the above described obtd. product, thereby obtaining an excellent pattern having a good dimentional stability and a thermal resistance suitable for forming a solder mask in a production of a printed wiring plate, and also obtaining the composition capable of developing with a flame retarded solvent such as H3CCCl3.
Patent JP-S62148928-A (JP)
Title: Liquid crystal display device
Inventor: MOROZUMI SHINJI
IPC: G02F1/133
Filed: 1986-10-27
Abstract: PURPOSE:To drive picture element electrodes without providing an external driving circuit on the outside of a substrate by forming a row-direction driving circuit array and a column-direction driving circuit array with plural thin film transistors Trs in the peripheral part of a display area on the substrate. CONSTITUTION:Data-side shift registers 90 and 91, dummy cells 94 and 95 which generate a feedback signal of the last stage, and sampling Trs H1-Hn1 are provided on the insulating substrate and are arranged vertically symmetrically. Gate-side shift Trs 92 and 93 and dummy cells 96 and 97 are arranged horizontally symmetrically. This driving circuit is formed with Trs using Si thin films. Thus, picture element electrodes are driven without providing an external driving circuit on the outside of the substrate. Since the parasitic capacity of a clock line on the insulating substrate is several pF, the power consumption is reduced considerably and the speed is raised.
Patent JP-H02276570-A (JP)
Title: Tissue equivalent and preparation thereof
Inventor: YUUJIIN BERU
IPC: A61K35/12
Filed: 1989-09-29
Abstract: PURPOSE: To obtain a tissue equivalent capable of differentiating precursor cells without subjecting to an exogenous chemical induction treatment by gelling a tissue precursor mixture comprising a collagen solution, a contractile agent and the precursor cells to contract the mixture.  
     CONSTITUTION: A tissue precursor mixture comprising a collagen solution, a contractile agent and precursor cells (e.g. fat cell precursors or undifferentiated embryonic cells) is gelled or administered into a living body to gel the mixture, and subsequently retained under conditions for differentiating the precursor cells to obtain the tissue equivalent. The method enables to differentiate the precursor cells without using a differentiation-inducing agent such as dexamethasone. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H02101835-A (JP)
Title: Transmission controller
Inventor: TAGUCHI NORIHIDE
IPC: H04L69/40
Filed: 1988-10-11
Abstract: PURPOSE:To relieve the processing load of a central controller by using a transmission control circuit connecting to a transmission line in a way that the same address is assigned from the central controller. CONSTITUTION:A level detector 14 detecting a voltage level of a transmission signal is provided on a signal transmission respectively line through which a data is sent to a transmission line 4 via a level converter 13 to each of two transmission control circuits composed of multiplexed transmission controllers and the level detector 14 detects a voltage level of the transmission signal, to detect whether or not the transmission controller is connected to the transmission line 4 via a line switching circuit 7. Then a gate circuit 15 controlling an interrupt control signal outputted to the central control section 3 in response to the result of detection of the level detector 14 and direction control circuits 16, 17 controlling the transmission reception direction of the data are provided. Thus, the central control section 3 controls plural transmission control circuits by the same address, thereby relieving the processing load of the central control section 3.
Patent JP-S61134421-A (JP)
Title: Method of building stable solidified wall
Inventor: MORI KOICHI
IPC: E02D5/18
Filed: 1984-12-03
Abstract: PURPOSE:To enable to perform excellent control of a dehydration amount, by a method wherein, in a method in which after an underground trench is excavated by the use of a stabilizing solution, a solidifying agent is added and mixed for solidification, water soluble high molecule is added in the stabilizing solution. CONSTITUTION:When an undertground continuous wall and a cast-in-place concrete pile is built, after a ground is excavated by the use of a stabilizing solution, a solidifying agent is added and mixed to solidify the stabilizing solution to build a wall body. In which case, water soluble high molecule, selected from alkilcellulose, hydroxyalkilcellulose, alkilhydroxyalkilcellulose, carboxyalkilhydroxyalkilcellulose, is added and mixed in the stabilizing solution. This causes viscosity of the stabilizing solution to be held during excavation, decreases a dehydration-amount, and enables prevention of a decrease in a solidifying speed after addition of the solidifying agent.
Patent JP-S63109888-A (JP)
Inventor: NAGANO HIROTOYO
IPC: A63F7/02
Filed: 1986-10-27
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-H1194213-A (JP)
Title: Combustor
Inventor: TSUBOUCHI OSAMU
IPC: F23D11/24
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To make a structure advantageous in terms of space and simple on the occasion of providing a fuel burner being of low NOx and excellent in efficiency. SOLUTION: A combustor 1 equipped with a combustion chamber 4, a pilot nozzle 2 so formed that a mixing chamber 24 projects into the combustion chamber 4, a premixing-prevaporizing chamber 5 communicating with the combustion chamber 4 through a baffle plate 3 wherein thin holes 3a are formed, a main nozzle 6 jetting methanol liquid fuel into the premixing-prevaporizing chamber 5 and a primary air introducing passage 12 for supplying air into the premixing-prevaporizing chamber 5, is provided.
Patent JP-H0972760-A (JP)
Title: Analog display
Inventor: KINOSHITA DAIJIROU
IPC: G01D13/22
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To realize a highly accurate and stabilized display by driving an analog pointer through a pulse motor. SOLUTION: Output (a) from a measuring electrode 1 is amplified through a preamplifier 2 and fed to an ADC (A/D conversion circuit) 3. Output (b) from the ADC 3 is fed to a CPU 4 where the output (b) is converted into a pulse signal (d) including pulses corresponding, in number, to the magnitude of output (a). The signal (d) is fed to a driver 6 which produces a control signal (e) for driving a pulse motor 7. The pulse motor 7 is driven by the signal (e) to shift an analog pointer 8 to a predetermined position and the pointed graduation 9 is read out.
Patent JP-H0592447-A (JP)
Title: Method of setting nozzle contact position
Inventor: OKA KAZUJI
IPC: B29C45/20
Filed: 1991-10-02
Abstract: PURPOSE:To automatically perform the adjustment of a position detector or a dog with respect to the nozzle contact position to a mold. CONSTITUTION:Through the movement of a nozzle 7, a position detector 8 is brought into an operational condition by a dog 10 at the position before contact of a mold 1 and the nozzle 7, and afterward the position detector 8 and dog 10 are moved to the nozzle contact position of the mold 1 and nozzle 7, thereby securing any of the dog 10 or position detector 8.
Patent JP-H05103429-A (JP)
Title: Power supply control system
Inventor: NINOMIYA RYOJI
IPC: H02J7/00
Filed: 1991-10-02
Abstract: PURPOSE:To make it possible to use various kinds of batteries by conducting low battery detection or full-charging detection which is different from type to type of various kinds of batteries having different characteristics. CONSTITUTION:Using a low battery detection level and a full-charging detection level which are different between a nickel-cadmium (Ni-Cd) battery and a nickel- hydrogen (Ni-MH) battery, the capacity-declined state and the full-charged state of a battery 111 is detected. In this case, which detection level is used for detecting is decided by the type of a battery to be used as the battery 11 for driving a power supply, the nickel-cadmium (Ni-Cd) battery or the nickel- hydrogen (Ni-MH) battery. By this method, a power supply controller 12 can conduct a low-battery detection or a full-charging detection which is different from type to type of the batteries and thereby various kinds of batteries can be used in one and the same portable computer.
Patent JP-H0198016-A (JP)
Title: Numeric value setter
Inventor: TOMIOKA YOSHITAKA
IPC: H03M11/04
Filed: 1987-10-09
Abstract: PURPOSE:To obtain an easy-to-handle numeric value setting device by using a shift key and a count-up key to set the numeric value of a large number of digits for each digit, then pushing both the shift and count-up keys automatically count up stepwise the digit of a small number of digits. CONSTITUTION:The output pulses of a rotary encoder 18 are given to a counter 20 and the counter 20 delivers an output to a control circuit when the coincidence is obtained between the count value of the output pulses and the preset value obtained with operation of a key. A mode 300, a stage number 304 of the preset value, the energization 306, the control output 308, the preset count value 310 and the preset value 312 are displayed on a display device 34 of the counter 20. The numeric value of the present digit blinks. The preset value is set by a key 60 and the numeric value can be set as conventional with alternate operations of a shift key 62 and an UP key 64. When both keys 62 and 64 are pushed at one time, the number increases for each detection of a time-up state of a double push succession count-up interval diagram. Then the blinking digit is shifted to a higher rank with a numeric character 9 and the blink is started at and after a display OFF state. Thus it is possible to complete a setting job of the numeric value in a short time and with high operability regardless of the number of digits.
Patent JP-H08125363-A (JP)
Title: Structure for shielding integrated circuit
Inventor: INOUE KOICHI
IPC: H01L23/36
Filed: 1994-10-20
Abstract: PURPOSE: To provide the title shielding structure for electromagnetically shielding an integrated circuit without disturbing the cooling operation by a method wherein the suction port of cooling air to a motor driven fan and an exhaust port from a cooling unit are provided on a shielding body covering an integrated circuit and the cooling unit mounted thereon end pressing them down. CONSTITUTION: A cooling unit 8 is mounted on a package of an integrated circuit 5. A shielding body 25 is formed on a main surface 26 while a suction port 27 is formed on the position aligned with the suction port 13 of the cooling unit 8. The position of this cooling unit 8 is specified by the four side bent parts 28, 29 of the shielding body 25. The space between these bent parts 28, 29 and a circuit substrate 21 is opened sideways so that the exhaust ports 15 of the cooling unit 8 may be viewed. That is, these opened parts are the exhaust ports 15 of the shielding body 25. In such a constitution, the shield body 25 is in contact with the integrated circuit 5 in the pressed down state against the cooling unit 8 by the elastic force due to the slight deformation of the whole body.
Patent JP-H0978536-A (JP)
Title: Protective fence against falling rock
Inventor: SHIOZAKI HIDEMASA
IPC: E01F7/04
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To improve the execution property and the correspondence to the natural landscape by fitting colored covers to terminal stanchions and intermediate stanchions at least on the front side of a road or a railroad to cope with the impediment of the natural environment, or coloring a group of cables and a wire net to match with the natural environment. SOLUTION: Multiple cables 5 are stretched at vertical intervals on terminal stanchions 1 and intermediate stanchions 3 erected at intervals, and a metal net 8 is stretched on a group of the cables 5 to form a protective fence against falling stones. Colored covers 11, 12 matched with the natural environment are fitted to the terminal stanchions 11 and the intermediate stanchions 3 on the front side of a road or a railroad, and at least the front sides of the terminal stanchions 1 and the intermediate stanchions 3 are covered with the colored covers 11, 12. The colored covers 11, 12 are fitted to the terminal stanchions 1 and the intermediate stanchions 3 by fitting means 12b, 12c such as bolts and nuts, or a group of cables 5 and the metal net 8 are colored to match with the natural environment.