baber/WOPTO huggingface dataset:
Patent JP-H10211793-A (JP)
Title: Manufacture of cap for writing instrument
Inventor: OSAWA NORIO
IPC: B43K23/08
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To obtain a product in which an external appearance fault such as a flow mark is not present on a surface without causing a release fault for a mold when a cap for a writing instrument is manufactured with resin having wrong moldability such as PET resin is used as a material. SOLUTION: The cap comprises a cylindrical cap body 1 having openings at both upper and lower ends and a cutout part 3 at part of an edge of the upper end opening and injection molded by using a mold set at its gate just at the edge of the part 3. And, a cap head 4 integrated with a sealing cylindrical part 5 and a clip 6 is separately molded, and the head 4 is associated with the body 1 so that the part 5 is inserted into the inside of the upper side opening and the clip 6 covers the outside of the part 3.
Patent JP-S58147028-A (JP)
Title: Preparation of semiconductor device
Inventor: MAKITA KOUJI
IPC: H01L21/331
Filed: 1982-02-25
Abstract: PURPOSE:To prevent thinned electrode and disconnection at the step portion by opening a window on an insulating film after selectively implanting impurity ion to a Si substrate through said insulating film, forming an impurity layer on the Si substrate through the heat processing after stacking the non-additive poly-Si and partially forming a metal silicide. CONSTITUTION:An n type epitaxial layer is stacked on a P type Si substrate having an n<+> type buried layer and it is isolated by a p<+> type layer, thereby forming SiO2 film 25 and p base 26. Ion is then implanted selectively and n<+> layers 29, 30 and a window 27 are provided. The entire part is covered with non- additive poly-Si 28, the n<+> emitter 29 and collection connection 30 are formed by heat processing, and p layer 31 and n layer 32 are formed by out-diffusion from the layers 29, 30. A SiO2 film 33 is stacked thereon and windows 34 are selectively formed. Then, Pt 35 is vacuum deposited and a PtSi 36 is formed by heat processing. The remaining Pt 35 is removed an electrode 38 consisting of A 37 is attached. According to this structure, a process for removing oxide thin film on the emitter 29 is eliminated, short-circuitting between emitter and base layers is prevented, thinned electrode metal layer and disconnection at the step portion can be prevented, resultin in highly reliable IC.
Patent JP-H04245494-A (JP)
Title: Multiwavelength semiconductor laser element and driving method of that element
Inventor: IKEDA SOTOMITSU
IPC: H01S5/00
Filed: 1991-01-30
Abstract: PURPOSE:To widen the variable range of the wavelength of the title laser element by a method wherein the laser element is constituted into such a structure that resonators having resonator lengths of a plurality of different lengths are provided side by side into an array type in the lateral direction so as to oscillate the lights of wavelengths to correspond to the respective band gaps of a plurality of luminous layers and a current can be injected in each of the plurality of resonators independently of other resonators. CONSTITUTION:A plurality of luminous layers, the band gaps of a ground level of which are different from each other, an optical waveguide structure 4, which is provided between these luminous layers and comprises a barrier layer, and clad layers 3 and 5, which are laminated holding this structure 4 between them, are provided. Resonators of a plurality of different resonator lengths L1 and L2 are provided into an array type in the lateral direction using the same optical waveguide 4 so as to oscillate the lights of wavelengths to correspond to the respective band gaps of the plurality of luminous layers. The resonators are respectively provided with electrodes 7 and 8 so that a current can be injected in each resonator independently of other resonators. Thereby, light of a wide range of wavelength can be emitted.
Patent JP-S62187201-A (JP)
Title: Beta-ray thickness gage
Inventor: MIYASHITA KYOICHI
IPC: G01B15/02
Filed: 1986-02-13
Abstract: PURPOSE:To simplify the constitution of a beta-ray thickness meter and to measure the thickness distribution with high accuracy by correcting drifts of plural sensors arranged at specific intervals and calculating the thickness of a body to be measured from output values of those sensors. CONSTITUTION:Measuring sensors 8 (8-1-8-50) consist of beta-ray sources 5-1-5-50 ad beta-ray detectors 7-1-7-50 and are arranged at specific intervals along a measurement gap 10 where the body 11 to be measured runs. Then, a CPU 15 enters a calibration mode firstly, and closes a ray source shutter 28 and closes an optical shutter 21 according to a command to operate a scanner 17 after a time corresponding to the time constant of a current amplifier 14, thereby inputs the output values of the measuring sensors to a memory 30 as the start value of a sensor sensitivity drift Then, the shutters 28 and 21 are opened and closed and a measurement mode is entered after the time corresponding to the time constant of the amplifier 14. This is the original thickness measurement mode and the output values of the measuring sensors 8 is inputted to the memory 30 as a thickness measured value.
Patent JP-S56127384-A (JP)
Title: Cation picket fence-type tetraphenylporphyrine and gas adsorbent
Inventor: SHIGEHARA JIYUNKOU
IPC: B01J20/26
Filed: 1980-03-10
Abstract: NEW MATERIAL:A cation picket fence-type tetraphenylporphyrine of formula I [R are groups of formula II (R' is methyl or ethyl) all of which are in the same side of the plane containing the porphyrine ring], or its complex having a ligand coordinated to the axial coordination site at the other side of the above plane.  
     EXAMPLE: FeIP - [ NHCOCH 2 N⊕(CH 3 ) 3 Br⊖ ] 4 Br (IP is tetraphenylporphyrine ring).  
     USE: Gas adsorbent capable of reversibly adsorbing and desorbing O, CO, etc. in water at room temperature. Also it can be used as an oxygen carrier cocatalyst for oxygen addition reaction and for a fuel cell, or raw material of artificial blood.  
     PROCESS: Reaction of a compound of formula (R') 2 NH with bromoacetic acid gives the compound of formula III, which is made to react with triethylamine, etc. to afford the compound of formula IV. The product is treated with FeBr 2 , and the resulting compound of formula V is converted to the titled compound of formula I by the reaction with R'Br. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09204355-A (JP)
Title: Memory read method and memory controller
Inventor: KIKUCHI SHUICHI
IPC: G06F3/08
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To improve the performance of a memory system by reading data respectively stored in the same storage address of plural semiconductor memories in a short time. SOLUTION: A controller 10 is connected to respective flash memories FM 0-FMn through the internal buses FD0-7 of an 8-bit width for instance, the control lines of one each in common to all the flash memories FM0-FMn, that are a command latch enable control line FCLE, an address latch enable control line FALE, a write protect control line XFWP, a write enable control line XEWE and a busy line XFBSY, and the control lines of (n+1) lines each respectively allocated to the respective flash memories FM0-FMn, that are chip enable control lines XFCE0 to XFCEn and read (output) enable control lines XFRE0 to XFREn. The internal buses FD-7 are used also for the transmission of commands, addresses and the data between the controller 10 and the respective flash memories FM0-FMn.
Patent JP-S59157011-A (JP)
Title: Hair cosmetic
Inventor: ABE YOSHIAKI
IPC: A61K8/64
Filed: 1983-02-25
Abstract: PURPOSE:To provide a hair cosmetic giving moderate style-keeping property and comfortable feeling to the hair, and containing a component obtained by extracting a vegetable with a polar solvent, and silk fiber or hydrolyzed silk. CONSTITUTION:The objective hair cosmetic contains (A) 0.01-1.0wt% (in terms of solid) of a component obtained by extracting a vegetable (e.g. birch, rosemarry, arnica, sage, etc.) with a polar solvent and (B) 0.1-5.0wt% of silk fiber or hydrolyzed silk. The ratio of the vegetable extract to the silk fiber, etc. is 1-8. The silk fiber may be used in the form of fine powder of the fiber itself or the fiber treated with an acid, however, it is preferable to use a product hydrolyzed with an acid, alkali or an enzyme. The molecular weight of the decomposed product is preferably 350-30,000.
Patent JP-H06244051-A (JP)
Title: Structure of electrode in electronic part
Inventor: FUJITA YOSHIAKI
IPC: H01G4/12
Filed: 1993-02-19
Abstract: PURPOSE:To prevent cracking due to thermal stress exerted on substrates and chip portions during a mounting process in surface mounted electronic parts such as laminated ceramic chip capacitor. CONSTITUTION:The title electronic part is surface mounted electronic parts 10, such as laminated ceramic chip capacitor, having external electrodes 12 along both its end faces. In such an electronic part the surface of the chip portion between the external electrodes 12 and the ends B of the external electrodes 12 is covered with a solder resist member 13 such as over glass.
Patent JP-H07222417-A (JP)
Title: Brushless three-phase ac generator
Inventor: SATAKE SATORU
IPC: H02K19/26
Filed: 1994-02-01
Abstract: PURPOSE:To obtain a brushless self-excited generator which is constituted of a single winding and of a single pole without installing a special exciting circuit and without a need of an exciting current from the outside. CONSTITUTION:Armature windings NA, NB, NCC of three phases are installed on the side of a stator 2 for a generator 1. The number of turns of the winding NA of one phase out of them is made smaller than that of the other two phases. A capacitor 5 is connected in parallel with the winding NA of one phase. A field winding 7 which is connected in a three-phase star shape is installed on a field core 6 on the side of a rotor 3. Two windings out of three phases are connected by diodes 8. The number of poles is made equal to that of the armature windings of three phases.
Patent JP-2000231025-A (JP)
Title: Laminated optical coupler
Inventor: KOKUBU YASUO
IPC: G02B6/28
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To realize optical coupling with high efficiency while reluxing the manufacturing allowance for the layer thickness of core layers. SOLUTION: This coupler consists of laminated plural ARROW type optical waveguides 2, 3. In this device, a coupling layer 7 having a different refractive index from the refractive index of the core layers 21, 31, from the refractive index of second clad layers 23, 33, and from the refractive index of the first clad layers 22, 32 is formed in the coupling region 6 between the ARROW type optical waveguides 2, 3.
Patent JP-S62189179-A (JP)
Title: Recorder with ribbon mask
Inventor: HASHIMOTO KENICHIRO
IPC: B41J35/26
Filed: 1986-02-15
Abstract: PURPOSE:To prevent a recording paper from being contaminated or damaged, by providing a ribbon mask with a part projected to the side of a recording medium, at the periphery of a striking window of the mask. CONSTITUTION:A ribbon mark 13 interposed between a recording paper 9 and an ink ribbon is provided with projected parts (beads) 17 higher than burrs 15, on both sides of a window 14 which is provided as one body with the mask 13 by press working of a metallic plate. In this system, even when an ink exudes to the tips of the burrs 15, the paper 9 first comes into contact with the projected part 17, so that it does not make contact with the ink present at the tips of the burrs. The projectted parts 17, 18 may be provided in rectilinear shapes on both sides of the window, or may be provided in a rhombic form so as to surround the window. The size of the projected parts is preferably not less than about 0.05mm in height and not less than about 0.5mm in width where the spacing between a platen and the ribbon mask is about 0.15mm. The ribbon mask may be integrally molded from a plastic.
Patent JP-H11228808-A (JP)
Title: Polyurethane dispersion having water absorption and its production
Inventor: KURIYAMA KATSUMI
IPC: C09K3/18
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To obtain the subject dispersion suitable for forming a hydrophilic film having water absorption ability and excellent water resistance, by stably dispersing specific cross-linked polyurethane particles into water and/or an alcohol. SOLUTION: This dispersion is obtained by dispersing crosslinked polyurethane particles having 0.01-2 μm average particle diameter constituted of (A) a polyoxyethylene-containing polyamine and (B) a water-dispersible polyisocyanate as essential components into water and/or an alcohol. The component A is at least one polyamine selected from polyamines of formula I and formula II ((n), (m) and (k) are each the polymerization degree to make its molecular weight) having 500-20,000 molecular weight and 50-99 wt.% polyoxyethylene content. In producing the obtainable dispersion, the reaction is preferably carried out under conditions that the ratio of the functional group of the isocyanate group in the component B to the amino group in the component A is 0.7 <= isocyanate group/amino group <= 1.4.
Patent JP-H10212022-A (JP)
Title: Device for inputting cylindrical article to hopper
Inventor: WATANABE TOMOHIRO
IPC: B65G47/38
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To input cylindrical articles to a hopper without any need of man power by providing a multiple stages of stoppers on an inclined face in such a state as being freely projected thereto/sunk therefrom and programming them to operate in such an order that the bottommost stopper is sunk and projected again, and an upper stopper is sunk and projected again. SOLUTION: At first, a roller conveyer 5 is driven for a fixed time so that mounted cylindrical articles 8 are inputted into a hopper. Secondly, a drive cylinder 10 is actuated, the bottommost stopper 4 is sunk from an inclined plate face, and the cylindrical articles 8 held thereby is rolled and drops on the inclined plate surface so as to be mounted on the roller conveyer 5. The drive cylinder 10 is reactuated so that the bottommost stopper 4 is projected again to the inclined plate surface. Thirdly, the cylinder device 9 is actuated so that a top stopper 2 is sunk from the inclined plate surface and the cylindrical articles 8 held thereby are rolled and drops on the inclined plate surface and held by the bottommost stage stopper 4. A series of this operation is repeated.
Patent JP-H02298631-A (JP)
Title: Internal combustion engine
Inventor: BURIYAN NIGERU BIKUTAA PAASONZ
IPC: F02B75/18
Filed: 1990-02-09
Abstract: PURPOSE: To reduce the vibration by arranging a pair of plates on both sides of two cylinders arranged at right angles to each other, supporting a crank shaft to be connected to a piston of each cylinder by both plates, and driving an output shaft by the orbital motion of the plates. CONSTITUTION: Two cylinders 10, 11 are arranged at right angles to each other, a pair of plates 16, 17 are arranged on both sides of the cylinders 10, 11, the plates 16, 17 are mounted on idler cranks 20-22, and the plates 16, 17 are forcibly put into motion around an orbital path by the idler cranks 20-22. A crank shaft 25 is rotatably supported between the plates 16, 17, and pistons 12, 13 are connected to a pair of crank pins 30, 31 on the crank shaft 25 through connecting rods 14, 15. An output shaft 40 having the axis of rotation at right angle to the plane of motion of the plates 16, 17 is coupled with the plate 17 by a crank 41, and the output shaft 40 is driven by the orbital motion of the plates 16, 17.
Patent JP-H10212737-A (JP)
Title: Seat cover in construction machine
Inventor: MATSUURA TOSHIYUKI
IPC: E02F9/16
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To prevent the accumulation of static electricity by applying conductive material to the seat cover of a seat where an operator sits. SOLUTION: A surface of a seat 3 where an operator sits to operate a construction machine is covered with a seat cover 9. The seat cover 9 is formed of a back cover 9a to cover a back rest part; a cover 9b to cover a seat part; an armrest cover 9c to cover an armrest 7; and a headrest cover 9d to cover a headrest 8 which are severally divided. In the seat cover 9, its back formed of seat material such as synthetic leather and clothes is coating-processed with coating material containing conductive material, and static electricity charged in the operator who sits on the seat 3 to come into contact with the seat cover 9 is neutralized by conductive material contained in the coating material. Thus even in the case where the operator comes into contact the metal part of a machine body, static electricity trouble such as suffering an electric shock or the like can be avoided.
Patent JP-S59158119-A (JP)
Title: Level display device
Inventor: ISHIWATARI KOUJI
IPC: H04B1/16
Filed: 1983-02-25
Abstract: PURPOSE:To confirm the mutual relation between an input and a muting level clearly and easily and to facilitate the setting of the muting level by switching and displaying the input level and muting level on one display means. CONSTITUTION:The output of a 1F circuit 3 is converted by a rectifying circuit 10 and supplied to a comparing circuit 12 to obtain an output corresponding to an input signal. The comparing circuit 12 is supplied with a reference value corresponding to the set value of the muting level. Therefore, the comparing circuit 12 generates an output according to whether the signal level from the rectifying circuit 10 is larger than the reference value or not. The reference value is set by a variable resistor 13. A switch 17 for switching the display means is provided, and when the muting level is set, the switch is placed at the side of a contact (b) and the resistor 13 is varied by looking at a meter to set the muting level to a desired level. The switch is placed normally at the side of a contact (a) to display the signal level on the meter. When the muting level is checked during reception, the switch is switched to the side (b) to display the current set level on the meter.
Patent JP-S59157548-A (JP)
Title: Nmr-lock device
Inventor: YAMASHITA MASAYA
IPC: G01R33/389
Filed: 1983-02-25
Abstract: PURPOSE:To prevent the entrance of pulse noise and to perform optimum control over a wide range of magnetic field deviation by processing the detection signal of a nuclear magnetic resonance signal as required and controlling the power source for an electromagnet for magnetic field production. CONSTITUTION:The nuclear magnetic resonance signal passed through a probe 16 is detected by a detector 18 connected to a reference RF oscillator 11 and a phase shifter 19 with a reference RF signal and then applied to a control part 14 through an A/D converter 21. Then, a DC component is subtracted from the detection signal to integrate an AC component which improves integration precision for a specific time. The power source 23 for the electromagnet 15 is brought under the feedback control of the integral signal to perform control so that the AC component based upon the deviation between a reference signal frequency and a nuclear magnetic resonance signal frequency corresponding to the deviation between actual magnetic field intensity and reference magnetic field intensity, one to one, is eliminated. Therefore, the need for pulse excitation, etc., to magnetic field attenuation is eliminated and the entrance of pulse noise is eliminated to lock magnetic field intensity corresponding to optimum control over a wide range of magnetic field deviation.
Patent JP-H09231904-A (JP)
Title: Bobbin for deflection coil, deflection yoke and method for assembling deflection coil
Inventor: NISHINO HIROAKI
IPC: H01J9/236
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To keep a superior deflecting sensitivity and assemble a deflection yoke by a method wherein a bobbin for a deflection coil is divided into one section for a screen segment and the other section for a neck segment and a plurality of connecting legs arranged at one bobbin are inserted into coupling holes arranged at the other bobbin. SOLUTION: A horizontal deflection coil bobbin 1 is divided into a screen side bobbin 9 including a screen side bent-back segment 3 and a neck side bobbin 10 including a neck side bent-back segment 4 and formed. A plurality of column-like connecting legs 11 formed to be projected in parallel with an axis AX from a divided plane 9a of a screen side bobbin 9 are inserted into coupling holes 12 formed at a dividing plane 10a of the neck side bobbin 10 so as to restrict a position of each of the bobbins 9, 10. After completion of winding up a coil, the bobbins 9 and 10 are held by the winding in a strictly connected state from each other. With that arrangement it can be realized in a simple coupling system to make a one-way assembling of a deflection yoke with an integral slit-saddle winding and a non-divided core without deteriorating a deflection sensitivity of the coil.
Patent JP-H1066963-A (JP)
Title: Pressure-type circulatory filter
Inventor: KITAGAWA KINYA
IPC: C02F9/00
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To automatically remove the impurities such as body fluid of fish deposited on a bubble and floated along with the bubble by providing a closed part at the upper part of a bubble treating tank and furnishing a discharge means for removing the impurities outside the tank along with the bubbled liq. to the closed part. SOLUTION: A lid 6b formed from a transparent plastic and convexed upward is detachably fixed to the upper part of a bubble treating tank 6 to constitute an apex 6a formed at the upper part of the tank 6. The upper end of a discharge pipe 21 constituting a discharge means for removing the impurities outside the tank 6 by overflowing along with the bubbles liq. is opened in the closed part 6a. Meanwhile, the lower end of the discharge pipe 21 is opened outside the tank 6. Besides, the impurities such as the body fluid of fish mixed in the liq. are deposited on the bubble in the tank 6, the bubble is further grown, and the grown bubble is allowed to overflow the tank and automatically discharged outside the tank through the pipe 21.
Patent JP-H06255629-A (JP)
Title: Method for processing vessel
Inventor: TANNO TOKU
IPC: B65C9/06
Filed: 1994-03-01
Abstract: PURPOSE:To provide a method for processing a vessel, wherein a positioning reference mark is put on a half-finished vessel and required processing work is performed utilizing the positioning reference mark, which mark is finally removed from a finished vessel. CONSTITUTION:In an initial step of a processing of a vessel, a positioning reference mark 3 is releasably put on a half-finished vessel 1, and by utilizing the mark 3, a positioning control is applied to the half-finished vessel 1 in each step in the processing thereof to position the vessel 1 at a specific position. After the processing has been completed and the half-finished vessel 1 has been formed into a finished vessel, the mark 3 is removed from the wall of the finished vessel.