baber/WOPTO huggingface dataset:
Patent JP-H0737270-A (JP)
Title: Optical head and adjustment thereof
Inventor: USAMI MUNENORI
IPC: G11B7/135
Filed: 1993-07-19
Abstract: PURPOSE:To facilitate determination of a cylindrical axis of a cylindrical single lens and to reduce the deviation among an incident luminous flux on the lens, a lens axis and an optical axis by positioning the cylindrical axis of the cylindrical single lens so as to make a prescribed angle against the reference surface of an optical base. CONSTITUTION:The side surface of the cylindrical single lens 6 is brought into contact with at least two lens fixing surfaces 10b, 10c of the optical base 10, and the cylindrical axis 6a is positioned so as to make the prescribed angle against the reference surface 10a of the base 10 by rotating the lens 6. In this state, the lens 6 is fixed on the lens fixing surfaces 10b, 10c. By this arrangement, the lens axis 6b of the lens 6 and the surface 10a become parallel, and also the axis 6a is fixed so as to incline to the prescribed angle against the surface 10a. The axis 6a of the lens 6 is easily positioned accordingly.
Patent JP-H0343756-A (JP)
Title: Color image forming device
Inventor: IKEDA SUNAO
IPC: G03G15/01
Filed: 1989-07-11
Abstract: PURPOSE:To selectively use plural developing devices and to perform excellent development with a simple mechanism by making a donor belt which is arranged to contact with a photosensitive body selectively contact with any of the plural developing devices through a switching means. CONSTITUTION:Toner supplied from either of the plural developing devices 100 and 200 which are respectively fixed at specified positions with respect to the photosensitive body 1 and where the toner of different colors is stored is temporarily received by the donor belt 300 and the received toner is transferred to the photosensitive body 1 side by the conveying action of the donor belt 300 to be supplied to an electrostatic latent image on the photosensitive body 1. Whether the donor belt 300 receives the toner from either of the plural developing devices 100 and 200 is decided by changing the arranged state of the donor belt 300 by the use of the switching means 303. Thus, the plural developing devices 100 and 200 are selectively used without attaching or detaching the developing devices 100 and 200 and the excellent development is performed with the simple mechanism.
Patent JP-H1020130-A (JP)
Title: Production of aerial optical cable
Inventor: WATANABE KOICHIRO
IPC: G02B6/44
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To make it possible to produce an aerial optical cable of a prehanger type with high productivity. SOLUTION: Many molds 12... are revolved circumferentially on an oblong track 11, and an optical cable 3 and supporting wire 1 are fed into these molds 12 at one end of this track by utilizing the straight part 11a of the track. A molten resin is force-fitted into the molds 12. At this time, elongation is kept applied on the supporting wire 1 by a supporting wire delivery capstan 16 and a take-off capstan 17.
Patent JP-H0625841-A (JP)
Title: Formation of ferroelectric substance film
Inventor: ISHIHARA KAZUYA
IPC: H01L21/316
Filed: 1992-07-06
Abstract: PURPOSE:To stably form the ferroelectric substance film which are uniform in compsns. and have excellent film quality by gradually reducing the pressure in a vessel at the time of forming the ferroelectric substance films contg. lead by a high-temp. sputtering method on an electrode of platinum, etc. CONSTITUTION:A silicon substrate 1 formed with the platinum electrode is put into the reaction vessel and is heated; thereafter, the pressure in the vessel is dropped and the PZT film 3 is laminated on the platinum electrode 2 by using a PZT target consisting of Pb-Zr-Ti-PbO and sputtering the target by the plasma ions of a gaseous mixture composed of Ar and O2. The PZT film 4 is then laminated by sputtering the target while the pressure in the vessel is gradually reduced. Since the pressure in the vessel is large in the initial period of sputtering, the coefft. of adhesion of the Pb is increased by decreasing the vapor pressure of the Pb and the target is thereafter sputtered by a low pressure, by which the ferroelectric films 5 having the decreased pinholes by the evaporation of the Pb and uniform compsns. are formed.
Patent JP-2001000672-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a game machine offering reduced burden on work for changing one to the other between an independent information type game machine for a big prize and a definite change and a combined information type game machine and a unlimited definite change determining factor depending on the number of the types of planned/stopped patterns. SOLUTION: In a combined information type game machine wherein a definite change and a big prize are informed at the same time on the basis of a big prize pattern being a definite change pattern or not, the definite change is judged by a random number (random 2) which is renewed in the range of no relation to the number of the types of a planned/stopped pattern (SC2a) and the planned/stopped pattern is selected in accordance with its judgement result (SC3, 5). Its controlled manner is common to 'an independent information type game machine in which big prize information and definite change information are independently made' wherein the type of the judged pattern for definite change information following the judgement result is selected in a similar way after the definite change is judged by the random 2.
Patent JP-S57101425-A (JP)
Title: Driver circuit
Inventor: NAKANO MASAO
IPC: H03K19/017
Filed: 1980-12-17
Abstract: PURPOSE:To simply constitute a driver circuit which generates a clock with greater level than the power supply voltage to a load capacitor, with less number of components. CONSTITUTION:The 1st operating clock phi1 is delayed for a prescribed time at a delay circuit consisting of transistors (TRs) Q4-Q7, and applied to a bootstrap inverter consisting of TRs Q10, Q11 and Q16, and the gate voltage is pushed up to power supply voltage Vcc or more by applying the phi1 to the gate of a load TRQ10 in the bootstrap inverter, and after a load capacitor C1 one end of which is connected to the connecting point between the 1st output TRQ12 switched with this gate voltage and the 2nd output TRQ13 switched with the output of the said delay circuit, is charged with the power supply voltage Vcc through the 3rd and 1st output TRsQ17, Q12, the 2nd operation clock phi2 is applied to another end of a coupling capacitor Cc one end of which is connected to the connecting point of the Q17, Q12.
Patent JP-S57104717-A (JP)
Title: Concrete pile and its fixing method
Inventor: SHIMADA MAMORU
IPC: E02D5/48
Filed: 1980-12-17
Abstract: PURPOSE: To increase the vertical yield strength of concrete pile b a method in which a pile is driven, and a movable part is projected from the lower end of the pile so as to fix the pile.  
     CONSTITUTION: A block A for a movable part in which 8 guide cylinders are set radially at equal intervals between upper and lower ring plates 1 and 2 is built in the lower end of iron bars for a pile in the formation of a concrete pile 4. And, the movable part 5 is inserted and set in the guide cylinders 3 from the bottom side of the pile in construction site, and also an explosive powder 6 with an initiator 7 and a lead wire 8 is set. When the explosive powder 6 is exploded, hot gases generated moves into the guide cylinders 3 and become a compression force for the movable part 5, whereby driving radially the movable part 5 at the end portion of the pile into the ground. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000006891-A (JP)
Title: Wireless control device for marine vessel
Inventor: MIYAZAKI KENNOSUKE
IPC: B63B35/14
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To maneuver a marine vessel by wireless from any position on board by providing a lever power unit for driving an accelerator lever and a forward- reverse switching clutch lever, and a steering power unit for driving a steering wheel on the basis of control signals outputted from a control panel. SOLUTION: A signal 12 corresponding to a command signal 10 is outputted to a control panel 16, and control signals 14, 15 based on the signal 12 outputted from a receiver 13 are outputted from the control panel 16 to a lever power unit 17 and a steering power unit 18. An accelerator lever 7 and a forward- reverse switching clutch lever 8 are driven by the actuation of the lever power unit 17 on the basis of the control signals 14, 15 outputted form the control panel 16, while a steering wheel 9 is driven by the actuation of the steering power unit 18 on the basis of the control signals 14, 15 outputted from the control panel 16. A marine vessel can therefore be maneuvered by wireless from any position on board so as to improve workability on board.
Patent JP-S6257528-A (JP)
Inventor: ANTOONIO TATSUKOONI
IPC: A47J27/14
Filed: 1986-07-29
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-S5870748-A (JP)
Inventor: ARUBEERU ANRI DOUBORUDO
IPC: B65H51/22
Filed: 1982-10-13
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-S6238982-A (JP)
Title: Coordinate conversion arithmetic and logic unit
Inventor: HORII HIROYUKI
IPC: G06T3/00
Filed: 1985-08-15
Abstract: PURPOSE:To simplify a constitution and to reduce cost by providing each two of multipliers and adders for a coordinate conversion. CONSTITUTION:At latching circuits 50-56, constants K00, K01, K10, K11, u0, and v0 are latched respectively. When switches SW1-SW5 are switched in the opposite shown in figure, the volume of K01.y(K1.y) is obtained at a multiplier 11(12) and that of K01.y+u0(K1.y+v0), that is, Zx(Zy) is obtained at an adder 21(22), being latched at a latching circuit 55(57). At the next, the switchers SW1-SW5 a returned to the position shown in figure and generating (x) coordinate position in order from a (x) coordinate generator 3, K00.x(K10.x) is added at the multiplier 11(12) and at the adder 21, the above value and Zx(Zy) latched at the latching circuit 55(57) are added, the value of u(v) shown in equations being calculated in order. Thereby, the constitution can be simplified and the cost is reduced.
Patent JP-S6069729-A (JP)
Title: Document processing system for handwritten character
Inventor: MANABE TAKASHI
IPC: G06F3/02
Filed: 1983-09-27
Abstract: PURPOSE:To input handwritten characters and perform document processing for the handwritten characters by providing a control means which sections a display screen into a checkerboard shape, stores all picture elements inputted in each section with a light pen, and copyies, moves, and erase the contents of each section. CONSTITUTION:A display device 12 with an electronic plane screen has an input terminal function, and characters are handwritten on the screen with the light pen 11 and written in the memory of a controller 14 as a black-and-white binary picture element signal. In this case, the input signal is not recognized as a character, but handled as a graphic form. The controller 14 sections the display screen into the checkerboard shape, and characters handwritten successively are processed for documentation (deletion, addition, and movement).
Patent JP-2001009240-A (JP)
Title: Air purifier unit and air purification system using the unit
Inventor: UENO KAZUMASA
IPC: A61L9/18
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To simplify the whole structure and to efficiently purify the air containing a harmful material. SOLUTION: This purifier unit A, is provided with a cover material 11 for forming an air passage S, an illuminator 21 disposed in the air passage S and photocatalysts 31 deposited on the inner surface of air passage S. The photocatalysts 31 are excited by the illuminator 21 and the harmful material in the air passing through the air passage S is efficiently decomposed and removed.
Patent JP-H0734260-A (JP)
Title: Surface treated steel sheet excellent in workability and corrosion resistance
Inventor: FUJITA MASAHITO
IPC: B05D7/24
Filed: 1993-07-20
Abstract: PURPOSE:To develop a surface treated steel sheet excellent in workability, corrosion resistance and spot weldability and having a beautiful appearance by forming an organic film contg. specified amounts of solid lubricant and carbon black on the surface of a steel sheet. CONSTITUTION:On the surface of a steel sheet having a galvanizing or galvannealing layer and whose surface is subjected to chromate treatment, an organic film essentially consisting of thermosetting resin such as acrylic resin and contg. 5 to 30wt.% solid lubricant such as polyolefine wax with 0.5 to 5mum grain size and 0.5 to 5% powder of carbon black with <=0.5mum grain size is formed so as to regulate its thickness A into 0.5 to 5mum. The surface treated steel sheet having an organic film in which, at the time of defining the average grain size of the solid lubricant as B (mum), 0.2<=B/A<=2 are satisfied and Vickers hardness is regulated to 5 to 30 and having a uniform and beautigul color tone of dark gray with 45 to 55 lightness L value and excellent in workability, corrosion resistance and spot weldability can be obtd.
Patent JP-H0845133-A (JP)
Title: Tape end detector for tape player
Inventor: KOSEKI SHUJI
IPC: G11B15/093
Filed: 1994-07-29
Abstract: PURPOSE:To a 1st detecting member of a tape end detector, which is operated for the displacement at the time of tape completion in a tape player, immediately return after the displacement. CONSTITUTION:Corresponding to an eccentric cam 15b and the small diameter part side of this eccentric cam 15b, a detection lever provided with an engaging protrusion 16a1 at the one end part is correspondingly arranged on a rotary body 15 provided with a protruding cam 15c which is positioned at the outside on a locus of the maximum diameter part. The engaging protrusion 16a1 a one end part of this detection lever 16 is slid on the peripheral surface of the eccentric cam 15b in the tape running state and operated for displacement so as to be engaged with the protruding cam 15c at the time of tape completion, and the detection member 17 is engaged, for interference, in the state of this displacing operation to make the engaging protrusion 16a1 detach from the protruding cam 15c, thereby, the detection lever 16 is made to return to the position at the tape running time or stopping time.
Patent JP-S57102659-A (JP)
Title: Electrophotographic receptor
Inventor: HASHIMOTO MITSURU
IPC: G03G5/06
Filed: 1980-12-19
Abstract: PURPOSE:To obtain a charge generating substance with superior charge carrier generating capacity by using a layer contg. a specified disazo pigment as a charge generating layer and a layer contg. a specified anthracene compound as a charge transferring layer. CONSTITUTION:A charge generating layer 22 is made of layer contg. a disazo pigment represented by formulaI, and a charge transferring layer 33 is made of layer contg. an anthracene compound represented by formula II (where R1 is H or halogen, and R2 is optionally substituted phenyl, naphthyl, anthryl or carbazolyl). In the figure, 44 is a photosensitive layer, and 11 is an electrically conductive support.
Patent JP-H11324404-A (JP)
Title: Vibration control device for building
Inventor: TSUJIMOTO NOBUMOTO
IPC: E04B1/36
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To control the horizontal vibration of a building by providing a vibration control device in the inside of a floor panel in a unit building composed of floor panels and wall panels. SOLUTION: In a unit building 1 in which wall panels 21 are erected at the external edges of floor panels 11, a plurality of floor joists 13 are laid between opposite end joists 12 to constitute a floor frame work 14 of the floor panel 11. Floor face members 15 are attached to the upper face of the floor frames work 14, and head ties 16, cradling receivers 17, cradlings 18, and ceiling panels 19 for the lower habitable rooms are attached to the underface of the floor frame work 14, and further, a weight for attenuating the upper floor vibration is provided at an appropriate position of the cradling receivers 17. Support members 31 are fixed at respective longitudinal positions 2 of the oppositely confronting side faces of the adjacent floor joists 13 of the floor panel 11 with bolts 32.  Both ends of a vibration control device 40 provided with a built-in damper type laminate rubber 42, a long-sized weight 43 whose both lengthwise ends are mounted on the laminate rubber 42, and a vibration control spring are mounted on the support members 31 respectively and fixed thereto.
Patent JP-H0926038-A (JP)
Title: Butterfly valve equipped with elastic sheet ring
Inventor: HISADA KOICHI
IPC: F16K1/18
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To reduce opening/closing action torque and prevent the deterioration of a seal material by providing an opening between a metal band plate and the inner surface of a main body, displacing, in case of valve body opening/ closing, forcedly and to the valve axial inner part and by means of outer force against spring force a collar pressured elastically by means of spring force to the valve axial outer part. SOLUTION: On the outer periphery surface of an elastic sheet ring 11 to be provided on the inner surface of a main body 1, an opening 12 is formed between it and the inner surface of the main body 1, and a metal band plate 13 is made to butt against the outer periphery surface of the elastic sheet ring 11. At the time of valve body 3 opening/closing, the action to slacken the pulling force of the metal bend plate 13 is carried out forcedly against the elastic force of a coil spring 15 by means of a drive part 18 through a handle 21. As a result, the biting-in of the sheet ring 11 into a valve body periphery edge part can be removed, so torque due to the biting-in can be neared to zero, and also the wear and deterioration of the sheet ring 11 can be prevented.
Patent JP-H0841224-A (JP)
Title: Prepreg, and laminate board using the prepreg
Inventor: MATSUO MASATO
IPC: C08J5/08
Filed: 1994-07-29
Abstract: PURPOSE:To obtain the prepreg large in the amount of a curable resin held in a glass cloth and obtain the laminate board having electric characteristics comprising a low dielectric constant and a low dielectric dissipation factor. CONSTITUTION:The prepreg comprises a glass cloth having a thickness change rate of >=10% after applied to a fiber-raising, treatment for cutting monofilaments composing the yarns, and a semi-cured curable resin held in the glass cloth, and the laminate board is produced by laminating prepregs each comprising a glass cloth produced from continuous monofilaments composing the yarns and a semi-cured curable resin held in the glass cloth to the upper and lower sides of the above-described prepreg, respectively, and subsequently heating and pressing the laminate.
Patent JP-H0734186-A (JP)
Title: Thin steel sheet for forming excellent in impact resistance
Inventor: IMANAKA MAKOTO
IPC: C22C38/04
Filed: 1993-07-20
Abstract: PURPOSE:To obtain a thin steel sheet for forming excellent in static strength and impact resistance by specifying the compsn. constituted of C, Si, Mn, Al, P and Fe and specifying the structure of the surface and inside and the surface hardness after coating/baking. CONSTITUTION:This thin steel sheet for forming contains, by weight, <=0.01% C, 0.01 to 1.5% Si, 0.01 to 3.0% Mn, 0.02 to 0.06% Al and <=0.15% P, furthermore contains, as necessary, <=0.15 of one or more kinds among Ti, V ad Nb or/and <=1.0% of one or two kinds of Mo and Cr or <=0.005% B, and the balance Fe with inevitable impurities. In this steel sheet, the structure from the surface of ferrite to 50mum is formed into a composite one in which >= two volume % of bainite or martensite is contained in ferrite, and the structure other than the above is formed into a ferrite single phase one. Furthermore, its structure is formed into a one in which the average handness from the surface of ferrite in the steel sheet after forming and coating/baking to 1/4t (t is sheet thickness) is regulated to >=1.5 times the average hardness of the central part of the sheet thickness.
Patent JP-S57102282-A (JP)
Title: Purification device for waste water
Inventor: YAMAZAKI HISAO
IPC: C02F1/461
Filed: 1980-12-18
Abstract: PURPOSE: To provide outstanding purification effect for oil contents by providing an oil content separating vessel contg. a mutual electrode plate group disposed with a required number of + pole plates and - pole plates in a way as to parallel alternately and mutually diagonally in a purification process.  
     CONSTITUTION: + Ions and - ions are generated in the waste water conducted in an electrical oil content separating vessel 9 by the electromotive force of the respective + pole plates 11a and - pole plate 11b of a mutual electrode plate group 11. The - electrons which are the outer layer of Helmholtz double layers in oil drops (a) and the + ions in the water cause electric charge neutralization and the + electrons of the oil drops (a) and - ions in the water cause electric charge neutralization, and therefore the micro oil drops (a) ascend as conduction points together with the water so that the oil drops (a) are separated from the water on the oil surface and are removed by the 2nd scum remover 12. Namely, the micro oil drops (a) are neutralized like ions by the electrons of the electromotive force generated among the respective electrodes and are thereby separated and floated. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6072045-A (JP)
Title: Semiconductor memory device
Inventor: SATOU TETSUJI
IPC: G11C11/413
Filed: 1983-09-29
Abstract: PURPOSE:To detect efficiently a defect in a short time by a simple test procedure, and to switch automatically the redundancy of a memory device on the basis of its result, by containing a means for detecting whether a defect exists or not in a semiconductor memory device. CONSTITUTION:Flag registers 15a, 15b and 15c are reset, subsequently, a test data setting signal TD0 is set to ''H'' state, TD1 is set to ''L'' state, and TE0 is set to ''H'' state. As a result, ''0'' information is written in the lump in each memory cell in a memory device. Next, a test timing signal TE1 is set to ''H'' state, and whether the information is written and held exactly in the memory cell concerned is inspected. Also, the test data setting signal TD0, TD1 and TE0 are set to ''L'', ''H'' and ''H'' states, respectively, ''1'' is written in the lump in each memory cell, and the memory cell is inspected. On the basis of the inspection result by said procedure, switching is executed automatically by a redundancy switching circuit 24.
Patent JP-H0320065-A (JP)
Title: Semiconductor device
Inventor: KITAMURA FUJIO
IPC: H01L23/31
Filed: 1989-07-12
Abstract: PURPOSE:To make it excellent in heat resistance reliability and moisture resistance reliability by sealing it with an epoxy resin composition which contains specific quaternary phosphonium. CONSTITUTION:A semiconductor element is sealed using an epoxy resin composition which contains each component of epoxy resin, phenol resin, quaternary phosphonium salt of divalent or more carboxylic acid, boric acid, and ester of boric acid compound. That is, it is effective to use specific quaternary phosphonium salt as a hardening accelerator, and by using one party or both parties of boric acid and ester of boric acid compound together with those components, the moisture resistance improves further. Hereby, a semiconductor device excellent in heat resistance and moisture resistance reliability can be obtained.