baber/WOPTO huggingface dataset:
Patent JP-S60222189-A (JP)
Title: Treatment of waste water containing phosphate
Inventor: ITOU MASAMITSU
IPC: C02F1/58
Filed: 1984-04-20
Abstract: PURPOSE:To progress quickly crystallization reaction by adding Ca salt according to need to waste water contg. phosphate and adjusting pH then passing the water through the 1st column in which a specific dephosphorizing material is packed then adding the Ca salt thereto and passing the water through the 2nd column in which the dephosphorizing agent is packed. CONSTITUTION:The Ca salt is added according to need to the waste water contg. phosphate and the pH is adjusted to <=9, then the water is passed through the 1st column packed with the granular dephosphorizing material consisting essentially of MgO. The Ca salt is added to the waste water through the 1st column and thereafter the water is passed through the 2nd column in which the granular dephosphorizing material is packed. The dephosphorizing material to be packed in the 2nd column is not limited to the material consisting essentially of said MgO and may be rock phosphate and bone ash. The efficient crystallization reaction is made possible by the above-mentioned method and the considerable reduction in the amt. of the dephosphorizing material to be packed is made possible.
Patent JP-H08243518-A (JP)
Title: Rotary substrate washer
Inventor: NISHIMURA JOICHI
IPC: B08B7/04
Filed: 1995-03-09
Abstract: PURPOSE: To uniformly wash the whole surface of a substrate by accurately detecting reaction force which a washing utensil receives from the substrate and following up the wrap deformation of the substrate well irrespective of the wrap deformation of the substrate. CONSTITUTION: Rotor 10 rotated by an electric motor M is provided with a washing utensil supporting body 14 to which a washing utensil 8 is fitted as one body so that it can freely ascend and descend through a linear actuator 42. Between the linear actuator 42 and the washing utensil supporting body 14, a pressure sensor 23 for detecting pressure which the washing utensil 8 gives to a substrate to control the linear actuator 42 so that pressure detected by the pressure sensor 23 can be kept within the setting range during washing.
Patent JP-H07271355-A (JP)
Title: Player piano and musical performance data processing device
Inventor: FUJIWARA YUJI
IPC: G10G3/04
Filed: 1994-03-25
Abstract: PURPOSE:To accurately reproduce a string striking speed and a delicate nuance of a musical performance. CONSTITUTION:A reproduction preprocessing part 10 finds a reference time tr and a reference speed Vr on the basis of musical performance data supplied from a recording medium, and further calculates acceleration when the acceleration needs to be estimated. If an event of a key or hammer is missing in the musical performance data, the missing event is properly restored. A key track is generated corresponding to the kind (straight line, parabola, etc.) of the track. A motion controller 11 generates data showing the motion of the plunger of a solenoid 5 on the basis of the track data generated by the reproduction preprocessing part 10, and a servocontroller 12 performs servocontrol over the exciting current of the solenoid 5 on the basis of the generated data. Consequently, the speed when the key 1 reaches a reference point Xr corresponds to the string striking speed at the time of the recording, and the hammer 2 strikes strings at the same speed as that at the time of the recording.
Patent JP-S61238958-A (JP)
Title: Method and apparatus for forming composite thin film
Inventor: NIHEI MASAYASU
IPC: H01J37/34
Filed: 1985-04-15
Abstract: PURPOSE:To easily obtain a thin film having an optional compsn. with good accuracy by controlling the kinetic energy of respective ionization particles in the stage of ionizing and accelerating composite sputter vapor and forming the film by a switching sputtering method. CONSTITUTION:A DC pulse power source 1 which can change optionally a peak voltage and pulse width supply pulse electric power to targets 4, 5 consisting of different components. Semiconductor switching elements 6, 7 switch alternately DC pulses so that the vapors generated from the targets are ionized by an ionizing device consisting of a heating power source 13, a filament 16 and a thermoelectron accelerating power source 19. A DC pule power source 17 for sticking the ion particles at the optionally varied peak value or pulse width of the accelerating voltage in synchronization with the switching of the targets is provided. A differential evacuating device 20 for regulating the atm. pressure of a sputtering chamber and ion accelerating chamber and a control device 18, etc., thereof are further provided.
Patent JP-H02260487-A (JP)
Title: Wavelength stable type semiconductor laser device
Inventor: OGAWA MASARU
IPC: H01S3/08
Filed: 1989-03-30
Abstract: PURPOSE:To stabilize a laser wavelength and to obtain a sufficient monitoring current by composing an outer resonator of reflecting films provided on the rear end face of a semiconductor laser diode chip and the photodetecting face of a monitoring photodetecting chip. CONSTITUTION:When the rear end face 1a of a semiconductor laser diode chip(LD) 1 and the surface 6a of a reflecting film 6 provided on the photodetecting face of a photodetecting chip(PD) 2 are opposed parallel to each other, a light emitted at an angle perpendicular to the surfaces 1a, 6a of the light 5 emitted rearward from the chip 1 generates optical resonance R1 of an axial mode between the faces 1a and 6a. Thus, a laser wavelength is stabilized in a wide environmental temperature, and a sufficient monitoring current can be obtained.
Patent JP-S524082-A (JP)
Title: Preparation method of a colored insulated wire
Inventor: TANAKA SHINICHI
IPC: H01B7/36
Filed: 1975-06-30
Abstract: PURPOSE: A preparation method of a colored insulated wire capable of obtaining the stable manufacturing working efficiency. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S576950-A (JP)
Title: Wireless operator call system of information processor
Inventor: KOBAYASHI TADAHIRO
IPC: G06F3/02
Filed: 1980-06-13
Abstract: PURPOSE:To increase the working efficiency without restricting the position of an operator, by detecting an intervention state of the operator and then informing in a wireless state the specific signal according to the intervention state to the operator. CONSTITUTION:An information processor consists of an input/output control part 1, an arithmetic part 2, a storage part 3 and a main control part 4. At the part 4, an operator intervention request state is detected through a detecting part, and a radio transmitting part 5 transmits a specific signal according to the state information. Plural operators possess receivers 6-1-6-n respectively, and these receivers are set to receive only the specified frequencies respectively. When the specific signal of a specified frequency is transmitted from the part 5, the operator possessing the corresponding receiver 6 can know an operator intervention request from a sound generated from the receiver 6.
Patent JP-S62237572-A (JP)
Title: Transaction executing system
Inventor: ABE TADAO
IPC: G06Q40/02
Filed: 1986-04-09
Abstract: PURPOSE:To simplify a confirmation work for customer's transaction contents by providing a transaction executing system for executing transaction between a customer and a bank clerk with a means for reading out information recorded in a transaction medium carried by the customer. CONSTITUTION:At the start of transaction, the customer informs the contents of a requested transaction to the bank clerk as an oral message or through a request card and the clerk inputs the contents by a clerk input means. The inputted data are transmitted to a customer display means to display the contents of the transaction to the customer. The customer checks whether the contents are correct or not while observing the display, and when the contents are correct, inputs its confirmation information from a customer input means to execute the transaction. The reading means reads out the information stored in the transaction medium such as a pass book carried by the customer, extracts information such as a customer's name capable of easily specifying the customer from the read information and displays the extracted information on the customer display means. Thereby, the confirmation work for the customer's transaction contents can be easily executed.
Patent JP-S63246268-A (JP)
Title: Power source circuit device for printer
Inventor: NAKAGAWA SHUJI
IPC: B41J29/38
Filed: 1987-04-01
Abstract: PURPOSE:To release a power source for other circuits than a required minimum number of circuits when a printer is in a stand-by condition and reduce total power consumption, by providing a means for sending a power-OFF signal to an output-controlling circuit when the absence of predetermined data input has continued for at least a predetermined period of time, and a means for sending a power-ON signal to the output-controlling circuit when the predetermined data is received by an interface. CONSTITUTION:A power-OFF discriminating circuit 7 discriminates whether an interface-controlling means 9 is in the state of being able to receive data, from a BUSY signal 13. When it is judged that the absence of data input has continued for at least a predetermined period of time, from the absence of changes in a data strobe signal 11 sent together with interface data 12, the circuit 7 outputs a power source turning-OFF command signal 14 to an output controlling circuit 5A. A power-ON discriminating circuit 6 outputs a power source turning-ON command signal 15 to the circuit 5A when it is judged that the state of the signal 11 is changed and the interface data 12 is supplied. In addition, a signal indicating that a power source is turned ON upon the reception of the interface data is outputted from the circuit 6 to an MPU 2.
Patent JP-H07293522-A (JP)
Title: Connecting structure of cylindrical members
Inventor: SUGIO EIJI
IPC: E04B1/00
Filed: 1994-04-19
Abstract: PURPOSE:To carry out the connection of cylindrical members simply without requiring a special technology or the like for the connecting work, and to connect at a high strength. CONSTITUTION:This connecting structure of cylindrical members is composed by connecting one side end of the other side cylindrical member 2 to the side surface 1a of one side cylindrical member 1 through the first plate form connecting member 3 and the second plate form connecting member 4. While bending parts 3a and 4a at one ends of the first plate form connecting member 3 and the second plate form connecting member 4 are fitted into the recesses 5 of the projecting line 1b at the side surface 1a of one side cylindrical member 1, the other side ands of the first member 3 and the second member 4 are inserted into the opposing fitting grooves of the other side cylindrical member 2.
Patent JP-S59207166-A (JP)
Inventor: YAMADA YORIMICHI
IPC: A63B43/00
Filed: 1983-05-10
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-H08279649-A (JP)
Title: Semiconductor laser and manufacture thereof
Inventor: NAGAI YUTAKA
IPC: H01S5/16
Filed: 1995-04-05
Abstract: PURPOSE: To provide a method of manufacturing a semiconductor laser, wherein a window structure can be formed without diffusing impurities at a high temperature. CONSTITUTION: An N-type lower clad layer 2, a quantum well structure 3', an N-type upper clad layer 4, and an N-type contact layer 5 are epitaxially grown in succession on an N-type GaAs substrate 1, and then a stripe-like SiN film 11 is provided onto the contact layer 5 extending in the lengthwise direction of a laser resonator so as not to reach to the vicinities of both the edges of the laser resonator. Furthermore, an In film 12 is formed on the SiN film 11 and the contact layer 5, and then the substrate 1 is thermally treated so as to diffuse In as deep as the lower clad layer 2, whereby a quantum well structure active layer 3 inside a region 6 where In is diffused is disordered.
Patent JP-H11259528-A (JP)
Title: Product introduction and selection supporting system for ring and accessory
Inventor: IWASE NOBUHIRO
IPC: G06Q30/02
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a system for supporting the product introduction of a sales person and the product selection of a purchaser at the time of selling/ purchasing the products of many kinds, small production and a high product unit price for which the relative importance of design is high in a product selection standard such as rings and accessories, etc. SOLUTION: The photo image data of the respective products such as the rings and the accessories, etc., 3DCG(three-dimensional computer graphics) data and constituting element data for classifying the respective products by plural constituting elements such as the design shape and material, etc., of the products are stored in the auxiliary storage device of a computer or the storage medium. Then, the partial images of the respective constituting elements are displayed and a design selection screen 30 where the selection areas 22 are set is displayed. Based on an extraction condition decided by selecting the respective constituting elements by the sales person or purchaser of the product on the screen 30, product data pertinent to it are extracted and the photo image and 3DCG are displayed.
Patent JP-S535754-A (JP)
Title: Transistor switch cont roller
Inventor: UCHIDA RIYOUHEI
IPC: H03K17/61
Filed: 1976-07-06
Abstract: PURPOSE: To prevent excessive supply of base current by controlling base current of transistor according to the amount of load current with CT feedback base drive and also to improve efficiency thereby. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S564436-A (JP)
Title: Stretching method of thermoplastic film or sheet
Inventor: SATOU KIYOSHI
IPC: B29C55/28
Filed: 1979-06-26
Abstract: PURPOSE: To heat a film or the like uniformly without obstructing running property thereof by a method wherein a surface of the film or the sheet is relatively approached to a surface portion of an injecting device provided with the surface portion of a comparatively wide area around an opening of an injection port.  
     CONSTITUTION: An injection device 1 is constituted with a surface portion 2 consistuting an attracting and supporting surface, an injection port 3 being opened at a substantially central portion of the surface portion 2, a connecting screw portion 4 for connecting to a pipe for feeding a heating gas and a fluid chamber 5 for making uniform the heating gas sent from the screw portion. The heating gas injected out of the injection port 3 is diffused through a gap 7 between the surface portion 2 and a film 6 or the like into radial directions and the direction is regulated at a portion of the gap 7, thereby, the gas flows along the surface of the film 6 or the like to heat the film or the like effectively when the film or the like is present in front of the heating gas. If the film or the like is stretched during this heating process, there is no fear to produce a scratch, ununiform stretching due to ununiform heating, crack or contamination. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S537185-A (JP)
Title: Semiconductor laser device
Inventor: UMEDA JIYUNICHI
IPC: H01S5/00
Filed: 1976-07-09
Abstract: PURPOSE: To cause stable oscillation with basic lateral mode only, by selecting the size in the x direction of at lest one ligh treflector forming an optical resonator within the range that it does not exceed the value twice the square root of the por product of the size in the z direction of the resonator and the wavelength of the laser light within the resonator. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62238225-A (JP)
Title: Production of 2,6-dihydroxynaphthalene
Inventor: TAGUCHI TORU
IPC: C07C27/00
Filed: 1986-04-10
Abstract: PURPOSE:To obtain the titled substance, by oxidizing 2,6-diisopropylnaphthalene in the presence of an alkali to give a reaction mixture, adding a water-insoluble dialkyl ketone to the reaction mixture to separate an oil phase, adding acetone to the oil phase and subjecting the oil phase to acidolysis in the presence of an acidic catalyst. CONSTITUTION:2,6-Diisopropylnaphthalene is added to a basic aqueous solution, mechanically blended into an emulsified state, a gas containing molecular oxygen is introduced to the emulsion, oxidation is carried out at 90-130 deg.C for 6-40hr to give a reaction mixture, which is mixed with 5-10C water-insoluble dialkylketone (e.g. methyl isobutyl ketone), kept at 30-90 deg.C, a phase consisting of two liquids is formed and an oil phase is separated. Then, the oil phase is incorporated with acetone and subjected to acidolysis in the presence of an acidic catalyst to give the titled substance. EFFECT:Since the oxidation reaction mixture can be handled as a solution, handling is very easy and the aimed substance is obtained in high yield.
Patent JP-S60226038-A (JP)
Title: Optical information recording medium
Inventor: UMEHARA MASAAKI
IPC: G11B7/24
Filed: 1984-04-24
Abstract: PURPOSE:To prevent deterioration of a recording material for an optical information recording medium which permits writing and reading by providing an undercoating layer formed of a photosetting resin cured by the active rays irradiated thereto in the presence of a photopolymn. initiator. CONSTITUTION:The photosetting resin 3 is applied on a mold 2 on the surface of which a rugged pattern 1 for the information tracks to be transferred is formed. A substrate 4 is superposed thereon and the active rays are irradiated thereon to cure the resin 3. The photosetting layer (undercoating layer) 3' on which the rugged pattern 1 of the mold 2 is exactly transferred remains on the substrate 4 when the mold 2 is stripped after irradiation of the active rays from a UV fluorescent lamp or the like. A soln. prepd. by dissolving, for example, a cyanine dye recording material into a suitable solvent is coated on the layer 3' having the rugged information tracks formed in the above-mentioned way, by which the recording layer is formed.
Patent JP-S62237420-A (JP)
Title: Image recording device using galvanomirror
Inventor: ICHIHARA YOSHIYUKI
IPC: G02B26/10
Filed: 1986-04-09
Abstract: PURPOSE:To automatically correct the shift of an optical scanning line to one side by simple constitution, by detecting said shift of the optical scanning line, based on a period difference of a photodetecting pulse outputted from each photodetector which is placed in the vicinity of both ends of a scan area, and applying an offset current to a galvanomirror driving circuit so as to correct the period difference. CONSTITUTION:In case the position of an optical scanning line is normal as shown by a full line, a time interval TA of a photodetecting pulse PA outputted from a photodetector 10, and a time interval TB of a photodetecting pulse PB outputted from a photodetector are made equal (TA=TB). On the other hand, if the position of the optical scanning line is deviated as shown by a broken line, a period TA' of the photodetecting pulse PA outputted from the photodetector 10 becomes longer than a period TB' of the photodetecting pulse PB outputted from the photodetector 11 (TA'>TB'), and based on these periods, the shift of the optical scanning line to one side can be detected. Such shift of the optical scanning line can be corrected by applying a DC offset current to a sine wave current for driving a galvanomirror and deviating a vibration of the galvanomirror.
Patent JP-S59207176-A (JP)
Inventor: TANIKADO TOSHIO
IPC: A63F7/02
Filed: 1983-05-09
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-H10275887-A (JP)
Title: Semiconductor device
Inventor: TABUCHI KOJI
IPC: H05K3/34
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To reduce the inductance as a package to cope with the speed-up of an LSI, and to enhance board mountability, to downsize a mounting board, and to provided a lead frame used for a semiconductor device. SOLUTION: This device has such means for bonding a semiconductor chip 1 to a semiconductor chip mount and connecting the electrode pad of the semiconductor chip 1 and internal leads, whose ends on one side are arranged around the semiconductor chip mount which each other by wires, and joint a heat spreader 3 with the internal leads via a both-sided adhesive tape and seal those with resin, and expose the ends of the internal leads on the other side from a resin-sealing part as external leads and cut them in a desired form, as well as to project a part of the heat heat spreader 3 as a terminal out of the package. Moreover, this includes a means for connecting the terminal for the ground of the semiconductor chip with the heat spreader 3 by a wire 6.
Patent JP-H11354714-A (JP)
Title: Multi-chip package
Inventor: RI KANZAI
IPC: H01L25/065
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a multi-chip package which allows the package thickness to be reduced and can attain a structural stability. SOLUTION: The multi-chip package 10 comprises a first chip 11, second chip 21 on which the first chip 11 is mounted, lead frame having a plurality of leads 31 to which electrode pads 12, 22 of the first and second chips 11, 21 are connected, the second chip 21 being mounted on the lead frame, and package body 45 sealing the first and second chips 11, 21 and specified parts of the leads 31, an inactive surface of the first chip 11 is mounted on a active surface of the second chip 21, and the leads 31 of the lead frame are mounted on the active surface of the second chip 21, except regions occupied by the first chip 11.
Patent JP-H04291366-A (JP)
Title: Document feeding and carrying device
Inventor: SUZUKI KENJI
IPC: B65H11/00
Filed: 1991-03-20
Abstract: PURPOSE:To obtain a device which is advantageous in cost and space and also to smoothly supply an uncertain size sheet material from a manual paper feeding tray by forming the upper cover of the manual paper feeding tray on the paper feeding platen of consecutive papers. CONSTITUTION:The manual paper feediong tray 25 to manually insert the uncertain size sheet material S is attached on the front surface 10a of a copying machine 10. The upper surface 26a of the upper cover of the tray 25 is finishied in nearly horizontal plane state, and abutting parts 26b and 26c are protrusively provided, and entire is set as the paper feeding platen 26. The consecutive paper P to be the document is placed on the upper surface 26c of the paper feeding platen 26, and a side end edge is slightly pressed to the abutting parts 26b and 26c. Thus, the consecutive paper P is positioned and piled up on a position which is apporopriate for the feeder to carry the consecutive paper. The uncertain size sheet material S which is an object to be copied can be manually supplied freely without a trouble, since the set surface 25a of the tray 25 is opened on this side.
Patent JP-H10280655-A (JP)
Title: Floor panel for incoming line
Inventor: KUBOTA YASUTOSHI
IPC: E04F15/024
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To freely wire a great number of cables in a wiring space in all directions for sufficiently applying to the distribution of the cables intensively coming out of a distribution panel and improve the connection strength to an adjacent floor panel. SOLUTION: This floor panel 1 for an incoming line is formed in a planely rectangular shape with a supporting column block, having supporting columns arranged at four corners, steps formed at the upper ends of the supporting columns and thin parts to tie the lower ends of the supporting columns together, and a panel cover 3 supported at the steps of the supporting column. Spaces between the panel cover 3 and the thin part are provided for wiring and engagement parts are provided on the supporting columns of the supporting column blocks to be engaged with connecting means 8 for connecting the supporting column blocks to other adjacent floor panels in a disconnectable manner.