baber/WOPTO huggingface dataset:
Patent JP-S61123441-A (JP)
Title: Two components unifying working method
Inventor: KITAGUCHI YASUYUKI
IPC: B21K1/76
Filed: 1984-11-16
Abstract: PURPOSE:To produce a cup product with dividing type shaft of simple assembly in a high yield with less manhour by forging both blanks for shaft shaped and cup shaped components together with containing them in a die and by forming respectively both blanks. CONSTITUTION:The blank 14 for shaft shaped component and blank 15 for cup shaped component are contained with overlapping in a press die and then forged the both blanks 14, 15 together. Namely a shaft part 6 is first formed with pressing from the periphery of the blank 5. A flange part 7 is then formed with pressing from the upper part and punched strongly from the upper part by a punch, also with pressing from the periphery a cup part 8 is formed. A bolt hole 10 is formed with piercing a hole 9 on the flange part 7 and punching the hole 9 in succession. A detachable cup shaped component 2 and shaft shaped component 3 is thus produced. Both components 2, 3 are separated thereafter and the shaft part 6, etc. are finished by a proper machining. A driving type cup product 1 with shaft is completed with connecting both components 2, 3 by using a bolt 11 finally.
Patent JP-H0583595-A (JP)
Title: Output circuit
Inventor: TATEISHI MICHIKO
IPC: H03M1/18
Filed: 1991-09-24
Abstract: PURPOSE:To prevent the clamping dislocation from generating by connecting the base of an NPN transistor to constitute the current source of a trailing end emitter follower to a clamping pulse input terminal. CONSTITUTION:The emitter of an emitter 12 of a PNP transistor is connected to one end of the power, the base is made into an inversion non-clamping pulse input terminal 50, connected commonly to the base of a PNP transistor 11 and one end of a capacitor 41 together with a control input terminal 1, and the emitter of the PNP transistor 11 is connected through a resistance 31 to one end of the current belonging to the collector of an NPN transistor 21 directly. The collector of a PNP transistor 1 is connected through a resistance 32 common to the base of the NPN transistor 21 to other end of the capacitor 41 and the collector of an NPN transistor 23, the emitter of the NPN transistor 21 is connected to the collector of an NPN transistor 22, made into an output terminal 3, and the base of NPN transistors 23 and 22 is commonly made into a clamping pulse input terminal 2.
Patent JP-H0882334-A (JP)
Title: Shock absorber spring fitting/removing tool
Inventor: MORIWAKI MAMORU
IPC: B62K25/06
Filed: 1994-09-09
Abstract: PURPOSE: To provide a tool that can fit/remove the spring of a shock absorber safely and easily. CONSTITUTION: A shock absorber spring fitting/removing tool is provided with a shaft holder 1 inserted through the upper part bolt hole 51 of a shock absorber body 50 and provided with shaft holes 11 on both sides, two shafts 2 provided at the lower ends with hooks 22 for locking a spring 6, and washers 3 and butterfly nuts 4 screwed with the thread parts 21 of the shafts 2. The shafts 2 passed through the holder 1 are screw-fed upward by screw-fastening the butterfly nuts 4 so as to compression-hold the spring 6 locked by the hooks 22. A spring receiving member 7 is thereby placed in the free state so as to be pulled out or insert-fitted. The butterfly nuts 4 are loosened to screw-feed the shafts 2 downward. The compression of the spring 6 is thereby released to fit/remove the spring 6.
Patent JP-H04123793-A (JP)
Title: Light emitting element
Inventor: DEGUCHI KOJI
IPC: H05B33/12
Filed: 1990-09-14
Abstract: PURPOSE:To obtain a light emitting element which can be manufactured stably with a good reproducibility having a high brightness by applying voltages to a first conductor layer and a third conductor layer respectively taking a second conductor layer for reference potential. CONSTITUTION:An Al thin film for a conductor layer 5 is formed on a glass substrate 1 by resistor wire heating. An Al thin film for a conductor layer 7 is then formed by resistor wire heating, it is left in air for about 10 days as an insulation layer 8, so a surface natural oxide layer is formed on the surface of Al, and an Al thin film for a conductor layer 9 is formed by resistor wire heating finally. A positive potential is then applied to the Al thin film of an electrode, with a negative potential applied to the Al thin film of the electrode respectively using a DC voltage, taking the Al thin film of the electrode for a reference potential. As a result, a good light emission specific to organic phosphor material can be obtained.
Patent JP-S6397684-A (JP)
Title: Water and oil repellent composition
Inventor: NISHIYAMA JIYUNKO
IPC: D06M13/02
Filed: 1986-10-13
Abstract: PURPOSE:To provide the title compsn. exhibiting excellent water and oil repellen cy, antifouling property, and fast-acting property neither leaving any stain on a material to be treated nor causing whitening and deterioration of the hand, which comprises at least one hydrocarbon selected from among fluorinated hydrocarbon water and oil repellents, chlorinated hydrocarbon solvents, lower aliph. and alicyclic hydrocarbons. CONSTITUTION:A monomer of formula I and/or monomer of formula II and, if necessary, a monomer of formula II (wherein R<5> is a 3-20C perfluoroalkyl; R<1> is a 1-8C alkylene; R<2> and R<6> are each H or CH3; R3 is H or a 1-3C alkyl; and R<4> is a 3-28C alkyl) are (co)polymerized to prepare a fluorinated hydrocarbon water and oil repellent (A) comprising a (co)polymer having a perfluoroalkyl group. 0.05-5wt% component A is blended with 30-99.94wt% chlorinated hydrocarbon solvent (B), such as 1,1,1-trichloroethane, and 0.1-30wt% hydrocarbon selected from among 5-10C aliph. and alicyclic hydrocarbons (e.g., n-heptane) If necessary, a liquid or aerosol propellant is added to the blend to form an aerosol.
Patent JP-H0289748-A (JP)
Title: Original conveyor
Inventor: HIRAI KATSUAKI
IPC: G03G15/04
Filed: 1988-09-27
Abstract: PURPOSE:To prevent forgetting to move a stopping means by retractably supporting the stopping means for stopping originals discharged onto a discharge tray on the discharge tray and interlockedly advancing/retracting the stopping means with an auxiliary tray. CONSTITUTION:At the time of loading large size originals M on an original loading table 5, an operator revolves an auxiliary tray 7 to a loading position to load the originals M ranging from the original loading table 5 to the auxiliary tray 7. At this time, due to the movement of the auxiliary tray 7, a stopping means 35 is retracted from a paper discharge tray 33. Thereby, the stopping means 35 will not prevent the discharge of the original M at the time of discharging large size originals M onto the paper discharge tray 33.
Patent JP-H07107753-A (JP)
Title: Piezoelectric-element driving device
Inventor: HAYASHI HIROTADA
IPC: H02N2/00
Filed: 1993-09-29
Abstract: PURPOSE:To provide a piezoelectric-element driving device, which accurately compensates for the change in expansion amount caused by the change with time, temperature change and the like of a piezoelectric element. CONSTITUTION:A resonance circuit constituted of a charging inductor 13 and the electrostatic capacitance of a piezoelectric element 101, is used, the voltage of a power supply is stepped up and applied on a piezoelectric element and charging is performed. A charging-energy regenerating circuit comprising a secondary inductor 17, which is electromagnetically coupled to the charging inductor, and a diode 18, is provided in a piezoelectric element driving device. In this device, a switching means 20 is provided in the regenerating circuit. The expansion amount is detected from a part 10 of the piezoelectric element. The expansion amount is compared with a specified reference value. At the time when the expansion amount reaches the reference value, ON control is performed for the switching means. At the time of the ON control of a charging- energy regenerating circuit, a voltage V1 across both ends of the piezoelectric element is held with a sample/hold circuit 30. With the output as the monitoring output, the fale safe of the device is realized.
Patent JP-2000071346-A (JP)
Title: Flexible mandrel
Inventor: AOYANAGI NASUO
IPC: B29D23/00
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To eliminate the necessity of cutting a mandrel main body at each time when a hose is produced, to efficiently extrude a core material embedded in a flexible mandrel when the mandrel is to be extruded from the hose molded by water pressure without receiving the effect of water and to markedly extend the life of the mandrel. SOLUTION: The end surface center part of a holder 14 molded from a resin or metal material equipped with a screw fitting part 13 such as a screw groove or the like at least at one end of a mandrel main body 10 and the end surface of the holder 14 and the rubber 12 of the mandrel main body 10 are vulcanized to be bonded. A screw fitting part 16 such as a screw shaft or the like provided at one end surface of an adaptor 15 molded from a resin or metal material is provided at the screw fitting part 13 of the holder 14 in a detachable manner and a hexagonal recessed part 17 in which a jig such as a hexagonal wrench or the like is fitted is formed on the other end surface of the adaptor 15.
Patent JP-H0580574-A (JP)
Title: Magnetic recording medium
Inventor: YAMANE HARUKI
IPC: G03G19/00
Filed: 1991-09-24
Abstract: PURPOSE:To obtain a magnetic recording medium for perpendicular recording suitable for high-density recording which is made of such a material having high residual magnetic flux density, large coercive force and low Curie temp. CONSTITUTION:This recording medium has a perpendicular magnetization film formed by depositing an artificial lattice film on a stainless steel substrate 8. The artificial lattice film consists of a Co/Au artificial lattice film 10 formed by alternately depositing Co layers and Au layers. Thickness dCo of the Co layer ranges 3Angstrom <=dCo<=30Angstrom , while thickness dAu of Au layer ranges 6Angstrom <=dAu<=60Angstrom . Thereby, residual magnetic flux density and coercive force can be improved and the Curie temp. is decreased. The Co/Au artificial lattice film 10 is formed by HF sputtering. After the Co/Au artificial lattice film 10 is formed, it is subjected to heat treatment at temp. (T) ranging 100 deg.C<=T<=350 deg.C for one mixture or longer. Thereby, after the heat treatment, the magnetic characteristics are improved.
Patent JP-S62104676-A (JP)
Title: Melting method for tooth profile of sprocket wheel
Inventor: UEDA SEITARO
IPC: B23K7/00
Filed: 1985-10-30
Abstract: PURPOSE:To perform the melting in the tooth profile shape from the plate stock placed on a turntable effectively and with good accuracy by composing the rotation of the turntable and the displacement of a torch core. CONSTITUTION:The control turning S, R servomotors 7, 8 is performed via a control panel with the operation of a personal computer by inputting the equation expressing the angular velocity omega which can be found by the function of the angle theta between the distance (r) from the origin of a melting speed V and melting position and the base line (x). The plate 1 placed on the turntable 2 which performs omega turning by the R servomotor 8 is synchronized with its linking by getting in touch with a welding tooth profile 13 through an assisting cut line with the initial torch 11 position as the starting point 14. On the other hand the S servomotor is moved in the (x) direction by the rotating shaft 9, the torch 1 under the core 6 is moved and the tooth profile is formed by melting. In this way the melting having good accuracy can be performed efficiently.
Patent JP-S61122316-A (JP)
Inventor: NANJO TOMOHIRO
IPC: B29C39/10
Filed: 1984-11-20
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-H1187873-A (JP)
Title: Wiring board, manufacture thereof, and semiconductor device
Inventor: HONDA TAKAYUKI
IPC: H01L21/60
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To improve a working efficiency when a semiconductor chip is mounted on a mother board. SOLUTION: An insulting board 4 formed of transparent or semitransparent material, first electrodes 5 formed on the one surface of the insulating board 4 corresponding to a semiconductor chip 3, second electrodes 6 each formed on the one or other surface of the insulating board 4 corresponding to the first electrodes 5 and larger in inter-electrode pitch than the first electrodes 5, and conductor connecting means which connect the corresponding electrodes 5 and 6 together with a conductor are provided.
Patent JP-H1148648-A (JP)
Title: Lettercard
Inventor: TAKAHASHI TOMOYO
IPC: B42D15/02
Filed: 1997-08-05
Abstract: PROBLEM TO BE SOLVED: To send personally written letter to the recipient without being read by others by dividing equally square paper into three portions by perforations. SOLUTION: Square paper having length and width respectively the long side length and three times the short side length of a postcard is divided equally into three portions by perforations 2, 3. Then, the surface held between the perforations 2, 3 is made into an address surface and remaining two surfaces are made respectively into a picture surface 4 and a letter surface. The picture surface 4 is printed with pictures, patterns, or photographies, or colors are put plainly thereon, and an opening is formed under the picture surface 4. In addition, the address 5 is provided with frame lines printed in order to fill in a postal code number or frame lines so as to indicate the stamp adherence position, and the like lines. Furthermore, the letter surface 6 is printed with ruled lines or patterns, or is made plain.  Also, separable paste is applied on the rear surface 8 of the address surface and the rear surface of the picture. Besides, a thin paper or film are stuck on the paste-applied portion for protecting the paste.
Patent JP-H1163072-A (JP)
Title: Oil seal structure for hydraulic shock absorber
Inventor: MURAKAMI TOMOHARU
IPC: F16F9/36
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To supply operating oil between a oil lip and a piston rod contacting each other even if a shock absorber is in a non-operated condition for a long time. SOLUTION: An oil seal has a holding piece 7a held in a seal holding case 6 with a rod guide mounted at the lower part so as to embed an insert metal 8 inside and an oil lip 7c integrally formed to be bent to the holding piece 7a so as to give a shrink range to the piston rod 2. An oil reservoir S partitioned with plural partition walls 14 is provided in a gap P formed by the oil lip 7c and the holding piece 7a.
Patent JP-H08108765-A (JP)
Title: Clutch operating structure of motor cart
Inventor: TSUJIBAYASHI TAKAYOSHI
IPC: B60K28/04
Filed: 1994-10-07
Abstract: PURPOSE: To provide a clutch operating structure of a motor cart capable of surely changing over a clutch to the turned-in condition even if the driving is started while the clutch is turned out. CONSTITUTION: While a clutch is interposed in a transmission system between a traveling electric motor 3 provided on a vehicle body 5 and a traveling apparatus 4, a clutch operating structure of a motor cart provided in the clutch with an operating device capable of manually turning out the clutch is provided with a detecting means for detecting the presence of an operator riding on the vehicle body 5. A clutch condition changing-over means 27 for turning out the clutch on the basis of the detecting result releasing the operating condition and changing over the clutch to the turning-in condition when the detecting means detects the operator's riding condition is provided.
Patent JP-H0768512-A (JP)
Title: Cutting rotor
Inventor: KOBAYASHI YOSHIKAZU
IPC: B27L11/00
Filed: 1993-09-02
Abstract: PURPOSE:To prolong a service life of a cutting rotor by smoothly and efficiently discharging fine pieces, particles cut from an edge of a cutter unit of the rotor out of the rotor through a tunnel, increasing a production per unit power consumption, and enhancing air cooling of the unit. CONSTITUTION:A cutting rotor 10 is rotatably supported in a casing 2 having a charging opening 2a in which cut matter is charged and an outlet 2b in which cut fine pieces and particles are discharged and having at least one stationary cutter 3 at an inner periphery and cutting blade units 20 cooperatively operated with the cutter 3 arranged at a circumferential interval, wherein the units 20 are fixed on an outer axial support base formed with a substantially U-shaped cut fine piece passage tunnel via a back from below the edge outside of a rotor body 10a.
Patent JP-H0773450-A (JP)
Title: Magnetic recording medium
Inventor: URABE SABURO
IPC: C09D5/23
Filed: 1993-09-02
Abstract: PURPOSE:To impart a good lubricity to a magnetic recording medium and to improve durability by incorporating a specified ester compd. in the magnetic layer. CONSTITUTION:The ester compd. expressed by the formula is incorporated in the magnetic layer. In the formula, R<1> and R<2> are a 8-26C unsatd. aliphat. hydrocarbon group or a 8-26C branch satd. aliphat. hydrocarbon group respectively, R<3> and R<4> are a 1-4C hydrocarbon group respectively. The ester compd. is synthesized from a 8-26C unsatd. aliphat. acid/branch satd. aliphatic. acid by dehydro-esterification reaction. The reaction condition at this time is about 140 deg.C of reaction temp. and 7 hours reaction time using p-toluensulfonic acid as a catalyst. In this way, lubricity is improved because the ester compd. has a carbon double bond and a branch chain.
Patent JP-H05201014-A (JP)
Title: Cleaning member for improved ink jet head and ink jet device provided with said cleaning member
Inventor: YANAI NORIYUKI
IPC: B41J2/165
Filed: 1992-09-11
Abstract: PURPOSE:To always maintain a good cleaning state even in a prolonged use by using a cleaning member comprising ether base polyurethane rubber elastic body whose hardening component comprises bifunctional components only. CONSTITUTION:A cleaning blade 4 is formed from a composition comprising ether base polyurethane rubber elastic body whose hardening component comprises bifunctional components only. Preferred examples of said bifunctional hardening agents are 4,4-butane diol, 1,6-hexane diol, etc. A main scanning carriage 2 moves and scans in a direction of arrow A, whereby a cleaning blade 4 provided in a non-recording region makes slide contact with a delivery port surface 1a to remove attached matters X such as ink droplet, powder of paper, dust having attached to the surface 1a. The ink having attached onto the blade 4 is removed by means of an ink absorbing body 6 provided between ink jet heads 1 so that the cleaned blade 4 is used in the following cleaning.
Patent JP-S60135311-A (JP)
Title: Pneumatic radial type for car
Inventor: KABE KAZUYUKI
IPC: B60C11/00
Filed: 1983-12-26
Abstract: PURPOSE:To sharply decrease the number of road noises, by a method wherein the coefficient of equivalent road noise is set to 9.1 or less. CONSTITUTION:In a tread 1, a belt reinforcing layer 3 is disposed in a manner to surround the outer periphery of a carcass cord layer 2, and a shoulder part 6 is positioned above a side wall part 5. A coefficient (m) of an equivalent road noise represented by an equality of m=K/W1D, wherein K is a modulus kg/mm. of transverse spring of a tyre, W is a load kg of the tyre, and D is an outer diameter mm. of the tyre, is set to 9.1 or less. Additionally, if (m) is too lower, performance of other tyre, especially, maneuvering stability and durability are deteriorated, and thereby a range of 5-9.1 is preferable.
Patent JP-H0770803-A (JP)
Title: Textile fabric and production of japanese clothing using the same
Inventor: MATSUNAGA YOSHIO
IPC: A41H43/02
Filed: 1993-09-03
Abstract: PURPOSE:To ensure Japanese clothing to be made at a low cost using e.g. a domestic sewing machine even by ordinary persons with no high technique of Japanese dressmaking through dispensing with line marking work in Japanese dressmaking. CONSTITUTION:A textile fabric is cut into constituent pieces composed of sleeves 1, 2, left and right two fronts, left and right two gussets, texture collars, and pieces of collar-cloth. Cutting lines 11, 12 are printed on the back surface of the sleeve 1 and sewing lines 14, 15 are printed on the inside thereof. Each one end of the sewing lines 14, 15 reaches the fabric edge 102, the other end is immobilized at a position apart from the fabric edge 103. L-shaped sewing lines 16, 17 are printed symmetrically inside the sewing lines 14, 15 each one end of these lines reaches the edge 102, the other end immobilized midway between the sewing lines 14, 15 and the center of the sleeve 1. Each one end of the sewing lines 16, 17 is printed with sewing lines 18M,18L and 19M and 19L. Each one end of these lines is connected to the corresponding one end of the sewing lines 16, 17, and the other end is immobilized midway between the sewing lines 14, 15 and the center of the sleeve 1.
Patent JP-H08108446-A (JP)
Title: Apparatus for producing resin mold
Inventor: TAKAHASHI YUKIO
IPC: B29L31/34
Filed: 1994-10-07
Abstract: PURPOSE: To shorten a molding cycle time by accelerating the miniaturizatlon and wt. reduction of each mold while more reducing the cost related to the production of an apparatus or a molding to extremely inexpensively produce a molded product. CONSTITUTION: Since the heating plate holding the temp. of a mold 100 to resin curing temp. is provided to the up-and-down table 203 of a mold clamping press means 200a, the mold 100 is miniaturized, lightened and simplified because no heating means is provided to the mold and the transfer means 300 of the mold 100 becomes simple and a transfer time can be also shortened. The quantities of heat of the divided surfaces of the heating plate arranged at a resin injection point (a), resin curing points (b), (c), (d), (e) and a molding taking-out point (f) are adjusted and set to the temps. optimum to work and the wastefulness of the power for heating and the quantity of heat is omitted.
Patent JP-2000070088-A (JP)
Title: Article display utensil
Inventor: IRIE HIROSHI
IPC: A47F5/10
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To enable a height adjustment even in narrow space by constituting a base of a utensil main body by a square frame body and a plate body to be freely removably mounted on the frame body and disposing a height adjusting device on a bottom surface of the utensil main body or the square frame body. SOLUTION: A base 2 is constituted of a square frame body 21 and a plate body 22 to be freely removably mounted on this frame body 21. The square frame body 21 is made of metal such as steel and is formed into a shape for improving strength such as a cross-sectional cylindrical shape, an angular shape and a groove shape. A reinforcing frame may be provided within the square frame body 21 and a decorative material and a fascia may be provided on an outer wall of the square frame body 21. On the bottom surface of a utensil main body 1 or the square frame body 21, a height adjusting device 3 is disposed. The height adjusting device 3 may be a caster in some case as well as a normal adjuster. The plate body 22 is one made of metal, synthetic resin and wood and is freely removably mounted on the square frame body 21.  Namely, the plate body 22 may be mounted by only gravity or may be freely removably fixed with a hook and a screw.