baber/WOPTO huggingface dataset:
Patent JP-2000257917-A (JP)
Title: Protective cover and protective cover device for refrigerant pipe and drain pipe
Inventor: KANAMORI YOSHIHARU
IPC: F24F5/00
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To eliminate the possibility of a drain pipe and a refrigerant pipe being crushed and facilitate the piping work or replacement work of the refrigerant pipe or the drain pipe. SOLUTION: A straight protective cover 6X comprises a base 13 and a cover 14 which covers a refrigerant pipe 3 and a drain pipe 4, being set capable of mounting and removal to the base 13. The base 13 is equipped with a partition part 13c, which is molded integrally with the base 13 such that it stands from the base 13. Then, the partition part 13c partitions the storage into a refrigerant pipe storage 6a for storing the refrigerant pipe 3 and a drain pipe storage 6b for storing the drain pipe 4 such that the side of the cover 14 opens. In this way, removing the cover 14 from the base 13 will enable the refrigerant pipe 3 and the drain pipe 4 to be put in and taken out of the refrigerant pipe storage 6a and the drain pipe storage 6b from the side of the cover 14, which lies in the direction orthogonal to the direction, where the refrigerant pipe storage 6a and the drain pipe storage 6b extend.
Patent JP-H0249437-A (JP)
Title: Manufacture of semiconductor device
Inventor: YOKOYAMA NAOKI
IPC: H01L29/812
Filed: 1989-03-18
Abstract: PURPOSE:To prevent a short-circuit between source and drain regions and a gate electrode by a method wherein an impurity is implanted using the Schottky gate electrode as a mask and thereafter, the impurity concentrations in the source and drain regions obtained by heat-treating are made lower than that of a specified value. CONSTITUTION:Si ions are selectively implanted in a GaAs substrate 1 and thereafter, a heat treatment is performed to obtain an n-type layer 3. Then, a TiWSi alloy film is adhered and is etched to form a gate electrode 4. Subsequently, Si is ion-implanted using an SiO2 film 5 formed selectively and the electrode 4 as masks and after the film 5 is removed, a heat treatment is performed to form n<+> source and drain regions 6 and 7. The impurity concentrations in the regions 6 and 7 at this time are made lower than that of a value of 1X10<18>cm<-3>. Electrodes 8 and 9 are formed on the regions 6 and 7. Thereby, a short-circuit between the regions 6 and 7 and the electrode 4 can be prevented and an increase in integration becomes possible.
Patent JP-S55157061-A (JP)
Title: Electronic cash register
Inventor: MIZUNO SHINICHIROU
IPC: G07G1/12
Filed: 1979-05-25
Abstract: PURPOSE: To simplify the management of inventory of commodities and to save man-hours, by adding a function to manage the number of commodities delivered for return and the number of them stocked to a conventional electronic cash register.  
     CONSTITUTION: The mode is set with a mode set switch 11, an entry data as the number of pieces is input with a ten key 12, and a number of set set-key 13 is operated, and then the address for a commodity is input with the ten key 12. After that, when a PLU key 14 is operated, a CPU2 reads out the number of inventories with a memory 30 and it is added or subtracted with the number of inputs from the ten key 12 to store it as a new inventory. If the CPU2 discriminates that the number of inventories in the memory 30 is close to zero, the display light on a display unit 4 is illuminated. Thus, the number of inventories for all the commodities is displayed, allowing to simplify the commodity management. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08230233-A (JP)
Title: Image recording apparatus
Inventor: ISHIYAMA MASATO
IPC: H04N1/23
Filed: 1995-03-01
Abstract: PURPOSE: To provide an image recording apparatus sufficiently adjusting the quantity of beam of a laser beam source without newly adding a complicated circuit and decreasing a printing speed or resolving power to record an image of good image quality. CONSTITUTION: A quantity-of-beam control unit 1 adjusts the quantity of output beam of a laser diode 3 and a scanner motor control part 13 performs the control raising or lowering the number of rotations of a scanner motor 14. A synchronizing interval abnormality detector 16 detects the synchronizing interval abnormality of the scanner motor 14 and a CPU 12 stops the detection operation of the synchronizing interval abnormality detector 16 temporarily. A page detection sensor 17 detects the timing performing the adjustment of the quantity of beam. By this constitution, the time performing the adjustment of the quantity of beam can be ensured by lowering the number of rotations of the scanner motor 14 at the time of the adjustment of the quantity of beam and decreasing the beam scanning speed at the time of the scanning of a quantity-of-beam adjusting region.  Therefore, the desired adjustment of the quantity of beam can be performed.
Patent JP-2000261093-A (JP)
Title: Distribution feedback type semiconductor laser
Inventor: OKUDA TETSURO
IPC: H01S5/11
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To make a stable single-axis mode oscillation in the range of wide temperatures by a method, wherein the band gap wavelength of an active layer is shorter wavelength than in the other regions in a resonator axial direction on a light emitting end face, or on a rearward end face confronting the light emitting end face. SOLUTION: A diffraction grating 2, an optical guide layer 3, an active layer 4, and an embedded layer 13 are sequentially formed on an n-InP substrate 1 on a semiconductor substrate, to obtain a structure that this element structure is pinched between upper and lower electrodes 5 and 6. One end face in the resonator axial direction is a light emitting end face, and a low reflectivity film 8 is formed, and on the other end face (rearward end face), a high reflectivity film 7 is formed. There is provided a tapered region 10, in which a layer thickness of the active layer 4 is smaller than in the other regions on the light emitting end face.  In a region extending from the interior in the resonator axial direction to the rearward end face, a band gap wavelength is fixed, but in a region close to the light emitting end face, the band gap wavelength of the active layer changes to a short wavelength.
Patent JP-S62221795-A (JP)
Inventor: KOO MASAFUMI
IPC: G07B15/00
Filed: 1986-03-24
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-S60210176-A (JP)
Title: Vibration wave motor
Inventor: MUKOUJIMA HITOSHI
IPC: H01L41/09
Filed: 1984-04-02
Abstract: PURPOSE:To obtain a high output by using the peripheral surface of a vibrator as a contacting surface of a moving element in a motor for driving the element by generating a vibration wave with an elecrostrictive element, and disposing the electrostrictive elements on both sides of the vibrator, thereby generating a large twisting vibration. CONSTITUTION:Polarized ring-shaped electrostrictive elements 12, 12' are respectively bonded to the planar surfaces of both sides of a ring-shaped vibrator 31, a frequency voltage is applied to the elements 12, 12' to allow the vibrator 31 to generate a traveling vibration wave and a twisting vibration. A movable elment 35 energized by a spring 20 is frictionally contacted with the peripheral surface of the inner or outer peripheral surface side of the vibrator 31, and rotatably driven by the traveling vibration wave. Thus, twice twisting vibration is obtained as compared with the case that the electrostrictive element is secured to one side of the vibrator 31, thereby obtaining high output.
Patent JP-H03265997-A (JP)
Title: Checkout device
Inventor: SAKURAI HARUO
IPC: G07G1/12
Filed: 1990-03-15
Abstract: PURPOSE:To continuously execute the read operation of a next merchandise by collating whether the merchandise conveyed into each checkout lane is equal to the read merchandise or not, and distributing the merchandise in various directions corresponding to the result of the collation. CONSTITUTION:In respective checkout lanes 2A and 2B, a customer reads the merchandise code of the merchandise by reading means 11A and 11B and loads the merchandise on conveying means 21A and 21B. At such a time, it is collated whether the merchandise loaded to the conveying means 21A and 21B are equal to with the merchandise, which code is read by the reading means 11A and 11B, or not. When both merchandises are equal the merchandise is distributed in one direction by distributing means 21A and 31B and when the collated result disagreed, the merchandise is distributed in the other direction. The merchandise distributed in one direction is conveyed to an account settlement part 1 by the conveying means 41A and 41B and the merchandise distributed in the other direction is stocked in stock means 50A and 50B. Thus, even when the collated result disagreed, the read operation of the next merchandise can be continuously executed and the read operation of the merchandise can be efficiently executed.
Patent JP-H05265463-A (JP)
Title: Musical tone generating device
IPC: G10H1/057
Filed: 1992-03-24
Abstract: PURPOSE:To reproduce various timbres with a small circuit scale by constituting a nonlinear converter by using an arithmetic means which can vary nonlinear characteristics optionally in real time by setting plural parameters. CONSTITUTION:Digital waveform read out of a waveform memory 13 are converted into waveform data having a target pitch through the pitch conversion of a pitch converter 14 and a variable gain controller 15A controls the envelope with the control signal from an envelope generator 15B to prescribe a part of the signal which gives the influence of the nonlinear characteristics. Musical tone waveform data given with the desired envelope by the variable gain controller 15A are inputted to a nonlinear converting and computing element 16 and the waveform is distorted according to the nonlinear characteristics determined by the parameters set in a parameter setter 12B, thereby varying the timbre. The nonlinear characteristics of the nonlinear converter 16 can optionally be varied with the parameters set in the parameter setter 12B.
Patent JP-S61224499-A (JP)
Inventor: KIKUCHI SHUNICHI
IPC: H01L23/34
Filed: 1985-03-29
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-S54157662-A (JP)
Title: Measuring apparatus of velocity and rate of flow
Inventor: KURITA YOSHIO
IPC: G01P5/00
Filed: 1978-06-02
Abstract: PURPOSE: To obtain the apparatus of the simple entire constitution by using ultrasonic beams in detecting the fluctuation components included in the fluid to be measured and using the piezoelectric elements provided with plural electrodes as receivers of the beams.  
     CONSTITUTION: An ultrasonic wave transmitter 2 and a receiver 3 are opposedly disposed in a pipeline 1 in which the fluid to be measured flows, in such a manner that beams cross the flow. The receiver 2 comprises mounting a sheet of electrode 21 to a sheet of flat plate form piezoelectric element 20, from which band form ultrasonic beams are radiated. The receiver 3 comprises mounting electrodes 31, 32, 33... of a width d at an equal spacing L to a flat plate form piezoelectric element 20 and respectively alternately connecting the electrodes one after another. Output of an oscillating circuit 5 is connected to the transmitter 2. The signals from the odd number receivers and the signals from the even number receivers are inputted respectively to a phase difference demodulating circuit 6, by which the phase differences of both signals are demodulated. This enables the spacing L and width d of each electrode to be provided accurately and enables the constitution as the entire part to be simplified. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63234106-A (JP)
Title: Method and device for inspecting duct
Inventor: NOBUNAGA HIROSHI
IPC: G01C7/06
Filed: 1987-03-23
Abstract: PURPOSE:To enable an operator to inspect the eccentric state of a duct without entering the duct by arranging a sensing means in the duct and inspecting whether or not the duct is eccentric by using the output signal of a TV camera at the place of the sensing means. CONSTITUTION:A sensing device 24 is a device which is arranged movably along the axis of the duct 18, and a photodetection receives a light beam 20, a mechanism which maintains the position of the photodetection body for the internal surface in a resettable state, and the TV camera which picks up an image of the photodetection body are provided so that the photodetection body and the internal surface of the duct 18 are in a specific position relation. A processor 26 processes the output of the TV camera for inspecting whether or not the duct 18 is eccentric. The light beam 20 is directed from one end of the duct 18 to the other end and the device 24 is arranged in the duct 18 movably in the axial directions in the duct 18. Then, the position of the photodetection body for the internal surface of the duct 18 is held in the specific relation, the output signal of the TV camera is processed 26 to inspect whether or not the duct 18 is eccentric.
Patent JP-S62224873-A (JP)
Title: Read/write device for portable medium
Inventor: ISHIGAME SHINICHI
IPC: G06K17/00
Filed: 1986-03-26
Abstract: PURPOSE:To automatically clean a contact part by providing a tortion coil spring to the front end of a contact part, and allowing the free end of the said coil to contact with the contact part. CONSTITUTION:A lower spring end 282 which is the free end of the tortion coil spring 28 consists of a U-shaped part 282a and a lock part 282b. The lower end of the part 282a contacts the contact part 8 of an IC card 7 when the card 7 is inserted. By further in sorting the card 7, the contact part 22 is descended, and the part 282a rotates while pivoting around a spindle 26 until it comes to a position shown by the full line which at the same time shows the final position of the card 7. Accordingly, the contact point moves horizontally by the length of (d) to rub the contact part 8. Therefore, the part 8 can maintain its conducting state at all time corresponding of the cleaning effect of the rubbing.
Patent JP-H01240747-A (JP)
Title: Idle speed control device for automobile internal combustion engine
Inventor: NEMOTO TOSHIKAZU
IPC: F02D41/16
Filed: 1988-03-22
Abstract: PURPOSE:To improve the stability of idle operation by correcting a flow amount of bypass air in accordance with an air conditioner compressor load, in the case of an engine controlling its idle speed by a feedback control. CONSTITUTION:A solenoid valve C is provided halfway a bypass passage B bypassing a throttle valve A, and the solenoid valve C is controlled by a feedback control means D being opened and closed in a manner wherein an engine holds its idling speed to a fixed value. Here the engine provides an air conditioning correcting means G which detects a parameter, serving as a displacement control condition of an air conditioner displacement controlled compressor E, by a displacement control condition detecting means F and corrects an opening of the solenoid valve C in accordance with the detected parameter. In this way, the engine enables its idling control to be performed in accordance with an air conditioner in its load.
Patent JP-H11262727-A (JP)
Title: Method for forming double-layer topcoat film
Inventor: MAEKAWA KOJI
IPC: B05D1/36
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To form a double-layer coating film with superb light interference and a reduced amount of costly multilayer interferential flake pigment by applying a deep color coating of specific lightness, then compounding a specific percentage of multilayer interferential flake pigment to a resin solid content, and overlaying it in at least a specific film thickness with a clear coating coverage. SOLUTION: A topcoat coating A for forming a deep color coating film of at least 20 lightness is applied. Further, a topcoat coating B is overlaid thereon which forms a light inferential coating film containing 0.1-2 pts.wt. of multilayer interferential flake pigment per 100 pts.wt. of resin solid content, and having 40 μm or more of primary coat concealing film thickness. Further, a clear coat C for forming a transparent coating film is applied on the surface of the coating B. The topcoat B does not conceal the color tone of the coating A of the lower layer. Through visual observation of the double-layer coating film obtained by overlaying, the multilayer interferential flake pigment contained in the coating B film of the upper layer performs a light interference efficiently, even if the content is slight, because the coating A film of the lower layer is of a deep color.  Thus it is possible to develop the multicolor effect of this pigment sufficiently.
Patent JP-H02247301-A (JP)
Title: Manufacture of powder metallurgical product having smooth surface
Inventor: KONO MASAKI
IPC: B22F5/00
Filed: 1989-03-20
Abstract: PURPOSE:To easily manufacture a large scale sintered member having excellent surface smoothness by packing metal powder after forming layer composed of fine metal on inner surface of a forming mold and sintering this together with the forming mold at the time of packing and sintering the metal powder into the forming mold. CONSTITUTION:At the time of manufacturing the large scale sintered parts with powder metallurgical method, on the inner surface of the ceramic-made forming mold having <=0.3mum surface roughness Ra, the fine metal powder layer having <=20mum average particle diameter at <=10mm thickness, is applied. The powder for sintering product is packed therein and press-formed and charged into a heating furnace together with ceramic-made forming mold and after sintering under reducing atmosphere of H2, etc., the sintered product is taken out from the ceramic forming mold. The large scale metal powder sintered member improving the surface roughness and having smooth surface can be manufactured.
Patent JP-S59191303-A (JP)
Inventor: WATANABE MISUZU
IPC: C04B35/00
Filed: 1983-04-14
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-S63232727-A (JP)
Title: Telephone system
Inventor: KATAOKA YOSHIHIRO
IPC: H04M1/00
Filed: 1987-03-20
Abstract: PURPOSE:To perform a call without limiting a distance range for an originating operation and without necessitating a loud voice by performing the call through the use of a microphone, built in a remote control unit, and a loud speaker, built in a telephone set. CONSTITUTION:The remote control unit 2 outputs both the output of the microphone M and the output of a transmission start circuit 3, outputted by a remote switch SW, to a line. The telephone set 1 separates a control signal C, from the transmission start circuit 3, and a sound signal A, from the microphone M, by a control signal.sound separation circuit 12, and leads the sound signal to a call circuit 9, and besides, it fetches the control signal, from the circuit 12, and a response and an end signals R, E, from a response.call detection circuit 6, by the control circuit 13, and controls a dial transmission circuit 8 and a circuit control circuit 7. Thus, a system by the call through a human voice is constituted.
Patent JP-S60208554-A (JP)
Inventor: IWATA AKIO
IPC: E04F15/08
Filed: 1984-04-02
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-2000261080-A (JP)
Title: High output light source
Inventor: TAZAKI OSAMU
IPC: H01S3/06
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To eliminate waveform distortion, without depending on light emitting patterns of a signal light by a method, wherein wave-coupled lights wave- coupling lights from a plurality of light sources are amplified and the wavelengths of the amplified lights are separated. SOLUTION: Ligths pass respectively optical fibers 8a, 8b from light sources 2a, 2b and reach an optical fiber 9 by way of an optical coupler 3. At this time, branching fractions of the quantity of light of each light source, or the optical coupler 3 are established, so that the lights emitted from the two light sources 2a, 2b are composed to form substantially non-modulated continuous lights. The lights coupled by the optical coupler 3 are amplified by an optical amplifier 4, and reach an optical fiber 10. At this time, since the optical amplifier 4 amplifies the continuous lights, a gain does not change depending on an original signal light emitting pattern, and an optical waveform is not deformed.  Finally, the amplified lights are separated into a wavelength of the light source 2a and a wavelength of the light source 2b by wavelength separating means 5, and when they are led to optical fibers 11a, 11b, respectively, high output lights having no deformation are obtained.
Patent JP-S63231719-A (JP)
Title: Perpendicular magnetic recording medium
Inventor: INOUE KAZUO
IPC: G11B5/66
Filed: 1987-03-20
Abstract: PURPOSE:To improve wear resistance and perpendicular magnetic recording characteristics by incorporating V and W or Mo into a thin Co-Cr film and setting the contents of the respective elements at prescribed ratios. CONSTITUTION:V and W or MO are incorporated into the thin Co-Cr film and the respective contents are set at 40-75atom.% Co, 25-35% Cr, 2-10% V, and 2-15% W and Mo. The V component of this Co-Cr-V-W or Mo magnetic film alloys Co and Cr together with W or Mo and the W or Mo component of the same magnetic film alloys Co and Cr together with V, respectively forming alloys. The magnetic film having the improved wear resistance, perpendicular magnetic anisotropy and saturation magnetization is thus obtd.
Patent JP-H10260982-A (JP)
Title: Device and method for article retrieval
Inventor: KAIZAKI MASARU
IPC: G06F17/30
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To provide the device and method for article retrieval which can properly retrieve articles without knowing the functions and characteristics of the articles well. SOLUTION: For example, when retrieval from a sensor overall catalog is performed, data are narrowed down on the basis of the detection purpose and use conditions of a sensor. Data given both an item selected from a detection purpose item group 100 and an item selected from a use condition item group 200 are retrieved and the number of the retrieved data is displayed at a candidate number display part GO. Thus, the detection purpose and use conditions are specified and the data can be retrieved, so proper retrieval can be carried out without knowing the function and characteristics of the sensor well.
Patent JP-S60215863-A (JP)
Inventor: ISA ISAO
IPC: D06L3/08
Filed: 1984-04-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63232710-A (JP)
Title: Card timer
Inventor: OGURA HIROSHI
IPC: G04G15/00
Filed: 1987-03-20
Abstract: PURPOSE:To easily and exactly set the time by writing an operating time set data in a card beforehand, and reading the data when the card is inserted, and operating an operation after the set time. CONSTITUTION:The operating time set data, which corresponds to a purpose such as of a second unit- a month unit or odd time, is written beforehand on an optional card 31 such as a thin film card or a thick film card or the like of a telephone card size, by using a ROM, a magnetic stripe, a bar code, etc. Then, when the card 31 is inserted in a timer body that elements such as a CPU, a speaker 15, a clock 18, a battery 17, etc., are mounted on a substrate 12, the card 31 makes a contact 14 operate, and the data of the card is read according to a program in the CPU, and an outputting operation such as an alarm or the like is performed after the set time.