baber/WOPTO huggingface dataset:
Patent JP-H0212805-A (JP)
Title: Method of providing semiconductor on supporter
Inventor: PETORASU YAKOBUSU MARIA PETERU
IPC: H01L21/603
Filed: 1989-04-05
Abstract: PURPOSE: To bond a semiconductor and a support well without requiring any additional machining step for an aluminum layer by coating the support with an aluminum metal layer through spraying. CONSTITUTION: When bonding a semiconductor 3 to a support 1 through an aluminum metal layer 2 by pressure bonding the semiconductor 3 and the support 1 while heating a region of the aluminum metal layer 2, the support is coated with the aluminum metal layer 2 by spraying. Consequently, the exposed surface of the coated aluminum metal layer 2 is automatically provided with rough appearance. Since the aluminum metal layer 2 is deformed sufficiently when the support 1 is pressed against the semiconductor 3 while heating the aluminum layer 2 to form a thermocompression joint, it is not required to roughen the surface of the aluminum layer 2 by corrosion or a notch forming means before the semiconductor 3 is provided.
Patent JP-H04318327-A (JP)
Title: Optical disk device
Inventor: MAEDA MIYOZO
IPC: G11B7/007
Filed: 1991-04-17
Abstract: PURPOSE:To obtain the device having interchangeability for both recording systems by providing two recording system modulators whose recording density is different, and using a single hole recording system and a slot recording system for one modulator and the other modulator, respectively. CONSTITUTION:The device is provided with a first and a second recording system modulators 11, 12, and provided with a switch for selecting an output of one of both the modulators and leading a control signal to a light source controller 3, and a first recording system demodulator 14 and a second recording system demodulater 15 for receiving in parallel a reproducing signal outputted from an optical head 4, respectively. Also, this device is provided with a switch 18 for selecting an output of one of both the demodulators 14, 15 in accordance with the recording system of the reproducing signal, a PLL circuit 16 for supplying a clock signal to a second recording system modulator and a second recording system demodulator 15, respectively, and a frequency divider 17 for frequency-dividing and forming a clock signal supplied to a first recording systems modulator 11 and a first recording system demodulator 1.'+. respectively in a necessary period from an output of the PLL circuit 16.
Patent JP-H02263107-A (JP)
Title: Method for inspecting linear defect
Inventor: YOSHIMURA KOJI
IPC: G01B11/30
Filed: 1989-04-04
Abstract: PURPOSE:To accurately detect the overall length of the linear defect by extracting a defective cell from a discrimination area consisting of ranges of plural picture elements centering on defective candidate picture elements, finding the frequency distribution of those defective cells, and accumulating values exceeding a predetermined slice level and obtaining the overall length of the defect. CONSTITUTION:On plural upper and lower lines centering on an inspection line other than lines adjoining to the inspection line, defective picture elements 23 in the predetermined discrimination range 25 centering on the defective candidate picture element 24 is checked. Then if there are defective picture elements 23 in all discrimination areas 25, the defective candidate picture elements 24 are judged to be defective picture elements 23 and cells 27 including the defective candidate picture elements 24 are extracted as defective cells 28. Then, the Y-axial frequency distribution of the defective cells 28 is generated and values exceeding the predetermined slice level 5 in the frequency distribution are accumulated to obtain the overall length of the linear defect 1. Consequently, the overall length of the linear defect 1 is accurately calculated.
Patent JP-H05245594-A (JP)
Title: Twin roll type strip continuous casting method
Inventor: MIZOGUCHI TOSHIAKI
IPC: B22D11/06
Filed: 1992-03-09
Abstract: PURPOSE:To prevent the development of unsteady cast strip at the initial stage of casting and to improve the yield in a twin roll type continuous casting for producing a cast strip. CONSTITUTION:In the twin roll type strip continuous casting method for producing the cast strip by pouring molten metal between two rolls 1, before casting, the surfaces of roll 1 are preheated to a prescribed temp. by a means of heater 5 for heating, etc., to start the casting. By this method, uneven thickness and crack in the cast strip developed at the initial stage of casting are eliminated, and the cast strip having excellent surface characteristic can be obtd., and further, the yield of the cast slab is improved.
Patent JP-S534046-A (JP)
Title: Vinyl chloride resin dispersion coating
Inventor: OGAWA MITSUO
IPC: C09D127/04
Filed: 1975-07-14
Abstract: PURPOSE: Incorporation of a flat and colored aggregation in a specific amount provides title coating capable of giving colorful and stereoscopic coating films, developing reading uniform pattern and having good reproducibility and operability. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08284550-A (JP)
Title: Vane plate holder of glass louver
Inventor: SHOJI KIYOKATSU
IPC: F16B2/24
Filed: 1995-04-11
Abstract: PURPOSE: To eliminate a sealing compound to a window frame side and to provide a vane plate holder of a glass louver having an innovative construction. CONSTITUTION: Indoor side pieces 4 and 4' and an outdoor side piece 5 are provided to a side piece 3, and a vane plate is fitted between the indoor sick pieces 4 and 4' of a metal holder main body 1 linked with a vertical dynamic lever mounted to a window frame through an arm piece 10 and outdoor side piece 5 and is borne. A synthetic resin elastic projected thread 27 closely contacted with the inside of a jamb is provided to the outside of the side piece 3.
Patent JP-S59211084-A (JP)
Inventor: MINAMITANI SHISHIYASU
IPC: G09G5/02
Filed: 1983-05-16
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-H10334681-A (JP)
Title: Semiconductor memory apparatus and nonvolatile semiconductor memory apparatus and data read method thereof
Inventor: SAKAMOTO YOSHINORI
IPC: H01L21/8247
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent generation of noises between data lines via a parasitic capacity at the data lines, thereby eliminating wrong read, by changing a switching element set between a sense amplifier and the data line from an on state to an off state after transmitting a potential of the data line to the sense amplifier, and supplying an operation voltage to the sense amplifier. SOLUTION: At the data write time, a negative voltage, e.g. approximately -10V is impressed to a word line to which a memory cell to be selected is connected, and at the same time, a data line DL corresponding to the memory cell to be selected is turned to a potential, e.g. approximately 4 V. Furthermore, a selection switch MOSFETQs1 on a local drain line LDL connected to the selection memory cell is turned on. Approximately 4 V is consequently impressed to a drain. At this time, a selection switch MOSFETQs2 on a local source line LSL is kept off.
Patent JP-H07276294-A (JP)
Title: Plucking device of sheet already stamped out
Inventor: KOBAYASHI RYUJI
IPC: B26F1/44
Filed: 1994-03-31
Abstract: PURPOSE:To conduct plucking processing in regard to a stamped-out sheet having book paper portions of various shapes and in addition to conduct easily and in a short time the change of the arrangement position of a stamping-out mold. CONSTITUTION:A stamping-out mold 7 is furnished onto to a base 1a by being inserted by a fixation rail 12. When furnished, a stamping-out mold side rack RN and base side racks RB come into mutual mesh, and the horizontal movement of the stamping-out mold 7 is regulated, and positioning is carried out. Also, the balls 19 of plungers 17 fit into grooves 21 under the spring force of springs 20, and the upward coming-off of the stamping-out mold 7 is prevented. In a case in which the arrangement position of the stamping-out mold 7 is changed after the shape of a book paper portion, the drawing/inserting of the stamping-out mold 7 alone in regard to the fixation rail 12 is sufficient.
Patent JP-S5711918-A (JP)
Title: Remedy for herpes virus infection in human bodies
Inventor: MIKUNI IKUO
IPC: A61K31/66
Filed: 1980-06-24
Abstract: PURPOSE: A remedy for herpes virus infection in men that contains phosphoacetic acid at a specific ratio and is controlled in the pH and the osmotic pressure with a buffer solution, thus being used for eye lotion against herpes virus infection, because of being free from toxicity to skins and from smarting eyes.  
     CONSTITUTION: A remedy for herpes virus infection in men is prepared by using phosphoacetic acid of the formula (abbreviated to PAA) by 0.001W0.01wt% and controlling the pH and osmotic pressure to 7.0 and 290 milliosmol with a buffer solution. The strong alkalinity of PAA is controlled with the buffer solution to eliminate the side-effects during the administration. When the concentration of PAA exceeds 0.01%, the side-effects become strong and the curing effect low, whereas the concentration lower than 0.01% causes the adsorption of PAA to the plastic vessel to weaken the efficacy. The lotion can also be applied to herpes simplex and herpes generalisatus. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09273486-A (JP)
Title: Positive displacement type fluid machine
Inventor: ITO KAZUICHI
IPC: F04C2/10
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To reduce friction between an external gear and an internal gear so as to improve efficiency and durability in a positive displacement type rotary machine provided with the external gear and the internal gear gearing to each other. SOLUTION: A rotary shaft 3, in which an external gear 5 possessing N pieces of external teeth 51 is fixed, is supported freely rotationally on an axial line L1 eccentric from an axial line L0 for a substantially cylindrical cylinder 2 formed in a housing 1 by a distance (e). Between the external gear 5 and the cylinder 2, an internal gear 6 is supported freely rotationally. The internal gear 6 is provided with N+1 pieces of rollers 7 constituting internal teeth gearing to the external teeth 51 in the external gear 5, and N+1 pieces of operation chambers 8 whose displacement is expanded/contracted are formed between the external gear 5, the internal gear 6, and the rollers 7.  When the internal gear 6 is rotated according to the rotation of the external gear 5, the rollers 7 are turned on the outer circumferential face of the external gear and on the inner circumferential face of the cylinder 2, so that friction can be reduced.
Patent JP-2000276032-A (JP)
Title: Process cartridge and electrophotographic image forming device
Inventor: KOJIMA HISAYOSHI
IPC: G03G21/00
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a process cartridge capable of smoothly rotating a photoreceptor drum. SOLUTION: By engaging the coupling projecting part 37d of the photoreceptor drum with the coupling recessed part 52a of a device main body, the photoreceptor drum 7 is rotated through gears 46, 47 and 48, a shaft 49 and a coupling 52 from a motor 45. A driving system for the photoreceptor drum 7 is separated from a driving system having large load fluctuation for a toner stirring member, etc.
Patent JP-H08286037-A (JP)
Title: Light transmission plate
Inventor: YAMAMOTO NAOAKI
IPC: G02F1/1335
Filed: 1995-04-11
Abstract: PURPOSE: To obtain a thin lightweight light transmission plate with which light can uniformly be emitted from the front surface by forming a large number of recessed parts for reflecting and/or refracting light at some intervals on the whole front or rear surface of the plate. CONSTITUTION: This plate P consists of a transparent resin such as acrylic resin or polypropylene and a large number of recessed parts G each of which has a V-shaped cross section are formed on one surface of the plate. The recessed parts G are very small, long and narrow grooves respectively and arranged at some intervals so that the longitudinal direction of each of the grooves is at right angles to the incident direction of a line light source. One part of light entering the plate P at one of its side faces is reflected and/or refracted by the recessed parts G and exits from the front surface of the plate P.  Another part of the light passes through the spaces D among the recessed parts G and then, naturally diffused by the material of the plate P and a part of the diffused light is similarly reflected and/or refracted by the recessed parts G and exits from the front surface of the plate P.
Patent JP-H11309878-A (JP)
Title: System for and method of displaying residual quantity of ink in printer cartridge
Inventor: MCGRAW MONTGOMERY C
IPC: G06F3/12
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To notify the residual quantity of ink or toner by a user friendly method. SOLUTION: With reference to an ink use data base 620, a printer driver 225 for driving a printer 140 converts and evaluates the residual quantity of ink or toner in a cartridge based on the initial quantity, use state, latest replacing time, and the like, of ink or toner in the printer cartridge of a printer 140. The residual quantity thus evaluated is presented on a display 120 in the form of a figure, e.g. number of days or pages, or a digital display in response to a user interrogation 610. When a replace threshold 640 is set in the printer driver 225 and the residual quantity of ink or toner drops below the replace threshold, a voice or visual alarm is provided to the user.
Patent JP-H0590439-A (JP)
Title: Pair chip leadless package
Inventor: SUDO TORU
IPC: H01L23/04
Filed: 1991-03-27
Abstract: PURPOSE:To achieve an electromagnetic shielding function in a leadless package for housing a semiconductor pair chip and for surface-mounting and provide a package for surface-mounting by an automatic machine even with a protection mold by an economical drip coating method. CONSTITUTION:A two-stage recessed part for housing a semiconductor chip is formed by performing drawing machining with a placement surface of a wiring conductor 2 which is formed on a metal foil surface 1d of a metal base multilayer wiring board being inside and a metal thin-plate surface 1b which becomes an electromagnetic shield plate being outside, thus enabling a wiring conductor at a peripheral part of an opening to be a terminal electrode for surface-mounting.
Patent JP-H0368192-A (JP)
Title: Application of fusing agent to substrate and device therefor
Inventor: JIYON AARU FUITSUSHIYAA
IPC: H05K3/34
Filed: 1989-04-06
Abstract: PURPOSE: To optimize fusing agent coating amount on a main surface of a substrate by breaking a predetermined amount of liquid-like fusing agent to fine liquid droplets, injecting it into a laminar gas flow to generate a laminar fusing agent spray, and spray depositing it on the main surface of the substrate. CONSTITUTION: Fusing agent is broken into fog 62 via a nozzle 54 and a pump 56, and injected into a gas flow 52 to form a fusing agent spray. The formed gas flow 52 is injected upward toward a surface of a circuit board 10, to coat the surface of the board 10 with the agent. Concentration of the agent depends upon both the flow rate of the agent fed by the pump via the nozzle 54 and a speed of a conveyor belt 34. A processor 66 controls both the pump 56 and the speed of the belt 34 to maintain concentration of the agent on a surface 14 at a predetermined value or less. Thus, the fusing agent coating amounts on main surfaces 12, 14 of the substrate 10 can be optimized.
Patent JP-H05223284-A (JP)
Title: Perfume supplying apparatus
Inventor: TSUTSUMI KATSUHIKO
IPC: F24F3/16
Filed: 1992-02-05
Abstract: PURPOSE:To provide a perfume supplying apparatus in which arbitrary perfume liquid can be used, a concentration of perfume can be easily controlled and generation of offensive odor due to mixture of perfume particles can be effectively prevented. CONSTITUTION:A cylindrical housing 11 is provided in a perfume supplying apparatus 10, a supply air port 110 is provided on a wall, and the air is supplied from a fan 12 through a duct 120. Five cylindrical perfume generating chambers 13 are contained in the housing 11, and liquid 14 is supplied from an external liquid tank 15 to the chambers through a liquid reservoir 151. Ozone from an ozone generator 16 is supplied through a duct 160. An air diffuser 130 communicating with a duct 174 is provided at an upper end of the chamber 13, perfume is selected by a horizontal rotary turntable of a perfume selector 17 and connected to the diffuser 130. Liquid is atomized by a vibrator 18 of an ultrasonic atomizer at a lower part of each chamber 13. Selection, atomization, and stop of perfume, introduction and stop of ozone, selection of other perfume and an operation of the fan are automatically conducted, and it is supplied to an air conditioner 1.
Patent JP-S62243258-A (JP)
Title: Sealing structure for fuel cell
Inventor: SUZUKI YASUO
IPC: H01M8/24
Filed: 1986-04-16
Abstract: PURPOSE:To surely seal electrolyte and gas leakage from edges of a cell by installing projections in a gasket and recesses in a separator, fitting projections to recesses, and fastening to fix. CONSTITUTION:A sepator 5 has recessed grooves 10a, 10a parallel to guide grooves 5a at both edges on the side on which guide grooves 5a are installed, and has recessed grooves 10b, 10b parallel to guide grooves 5b at both edges on the side on which guide grooves 5b are installed. A gasket 9 has projections 11a, 11a in parts facing recessed grooves 10a, 10a, and has projections 11b, 11b in parts facing recessed grooves 10b, 10b. When a cell stack is fastened, the recessed grooves 10 and the projections 11a, and the recessed grooves 10a and the projections 11b are fitted and fixed. Spreading of a gasket 9 to four sides can be prevented.
Patent JP-S62243685-A (JP)
Inventor: GERUHARUTO PUROISAA
IPC: C10G7/08
Filed: 1987-04-09
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-S5210082-A (JP)
Title: Semiconductor device
Inventor: KAJIWARA YASUNARI
IPC: H01L29/06
Filed: 1975-07-14
Abstract: PURPOSE: To construct a JFET of large power use having high mutual conductance gm. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62243478-A (JP)
Title: Color copying machine
Inventor: USAMI AKIHIRO
IPC: H04N1/60
Filed: 1986-04-16
Abstract: PURPOSE:To copy a color image of the same color by correcting a color image signal so that the overall spectrul sensitivity characteristics of plural image readers are made equal. CONSTITUTION:Charge coupling devices CCDs 6, 6' apply photoelectric conver sion to an image of a color original 1, output signals R1, G1, B1, R3, G3, B3 of R, G, B are subjected to A/D conversions 7, 7' and the result is inputted to color correction circuits 10, 10'. The circuits 10, 10' correct the overall spec tral sensitivity characteristic of the reader, and the correction coefficients of the circuits 10, 10' are decided so that output signals (R2, G2, B2) of a reader A and output signals (R4, G4, B4) of a reader B are made equal each other. The input signal is corrected based on the decided correction coefficients the, difference between the signals (R2, G2, B2) and (R4, G4, B4) is minimized possibly, then the color image obtained on copy paper 20 is bringht substantially to the same color.
Patent JP-H11280335-A (JP)
Title: Water-resistant power window
Inventor: HIWATARI MINORU
IPC: B60R21/00
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a water-resistant power window which detects water penetrating into a water-resistant power window device and immediately changes a state to a motion for a flooding condition when it detects water. SOLUTION: In this water-resistant power window provided with a first series circuit comprising a first switch 1 and a first relay 2, a second series circuit comprising a second switch 3 and a second relay 4, a control IC 12, and a wiring substrate, a motor 11 is driven to one way to close the window by impressing the first relay 2 when the contact of the first switch 1 is changed over, and the motor 11 is driven to the other way to open the window by impressing the second relay 4 when the contact of the second switch 3 is changed over.  The power window is also provided with a submergence-detecting element comprising a semiconductor detection element 14 connected in between an onboard electric source 13 and a detection terminal 8 of the control IC 12 and a submergence-detection conductor connected in between the control end of the semiconductor detection element 14 and the earthing terminal through resistances 19 in series. When the submergence detection element detects submerging condition, the semiconductor detection element 14 is put on and an electric source voltage is output from the first terminal 1 and the second terminal 2 of the control IC 12.
Patent JP-H08255174-A (JP)
Title: Storing method for retrieval of document, retrieving method, and preparing method
Inventor: IKEMATSU KOJI
IPC: G06F17/27
Filed: 1995-03-17
Abstract: PURPOSE: To reduce the labor of document preparing operation by improving the preparation efficiency of a new document utilizing similar existent documents. CONSTITUTION: Item as key places for retrieval are extracted from an existent document. Documents M1 -M3 written in the respective items are taken out and two kinds of concept featuring their contents are selected. A table having plural keys representing those concepts as row names and column names is constituted. Key words concreting a combinations of keys in those rows and columns are applied to the corresponding places of the table to complete a metatable. While the key words in the metatable are made to correspond to the documents M1 -M3 written in the respective items, the metatable and existent document are stored and utilized for retrieval.
Patent JP-H02265395-A (JP)
Title: Home bus system
Inventor: INAZAKI KENZO
IPC: H04Q9/00
Filed: 1989-04-05
Abstract: PURPOSE:To simplify a system and to eliminate the need for the revision work of system expansion after the system installation by dividing a home controller section into a main controller to which hardware components are plugged in and an information panel. CONSTITUTION:The system is divided into an information panel 3 mainly controlling a home controller and a main controller 2 mainly for the function and the circuitry. An I/O section 35 of the information panel 3 consists of a key input section, a display section and a voice input output section or the like and the key input section consists of function keys whose contents are not fixed or a touch panel or the like. The system extension by the user within a range of the full system is implemented only by inserting unit to the main controller and adding terminal equipment and it is not required to revise the information panel 3.
Patent JP-H02265339-A (JP)
Title: Optical star type communication equipment
Inventor: MIBU TAKAHIKO
IPC: H04L12/44
Filed: 1989-04-05
Abstract: PURPOSE:To transmit simultaneously information at plural stations by using optical signals of different wavelength bands lambda1, lambda3 respectively to send two sets of independent information. CONSTITUTION:When a station 1a uses a 1st optical transmitter 5 to send information to a station 1n, the transmission data is converted into an optical signal of a wavelength lambda1, the resulting signal is outputted to a start coupler 2 via an optical multiplexer 7, distributed to all ports and received by a 1st optical receiver 8 of all stations via an optical demultiplexer 10. The station 1n reads the data when the data reproduced by the receiver 8 is addressed to its own station. In such a case, when the necessity of information transmission to the station 1c by the station 1b is caused, an optical signal transmission selection circuit 11 decides the transmission by the optical signal in a wavelength lambda2 to allow a 2nd optical transmitter 6 to output the optical signal and the data sent to the station 1c is converted into the optical signal in a wavelength lambda2 and outputs it thereby applying information transmission immediately.