baber/WOPTO huggingface dataset:
Patent JP-H04355416-A (JP)
Title: Waveguide route type optical device
Inventor: TANIZAWA YASUHISA
IPC: G02B6/30
Filed: 1991-06-03
Abstract: PURPOSE:To make dislocation of optical axis hard to be caused. CONSTITUTION:A waveguide route type optical device is constituted of a waveguide route substrate 1, upper splines 2, a support glass 3, a semiconductor laser 5 mounted on a pipe 6 having a flange and a lens 4 to converge outgoing light from the semiconductor laser 5, and the waveguide route substrate 1, the upper splines 2 and the support glass 3 are stuck together, and end face polishing is carried out so as to be on the same plane. On the one hand, the semiconductor laser 5 and the lens 4 are housed after their positions are adjusted beforehand so that the outgoing light from the semiconductor laser 5 can be converged in a flange part of the pipe 6 having the flange through the lens 4. End faces of this waveguide route substrate 1 and the flange surfaces of the pipes 6 having the flange are brought into close contact with each other, and are fixed together after the optical axis is adjusted.
Patent JP-H06341158-A (JP)
Title: Hot-water supply apparatus
Inventor: MIYAWAKI HISASHI
IPC: E03C1/044
Filed: 1993-06-01
Abstract: PURPOSE:To make it possible to cope with the water and hot-water mixing specifications and the single hot-water supply plug specifications, to enhance the general-purpose property of a hot-water supply apparatus and to improve productivity by providing a water-supply shutoff function in a water and hot-water mixing valve in addition to a water and hot-water mixing function. CONSTITUTION:The hot water supplied from a hot-water pipe 4 and the cold water supplied from a water pipe 6 are mixed with a water and hot-water mixing valve 7 and sent into a hot-water feeding pipe 13. A water-supply shutoff function for stopping the supply of the cold water from the water pipe 6 is provided in the water and hot-water mixing valve 7 in addition to the water and hot-water mixing function. Whether water and hot water are mixed in the water and hot-water mixing valve or only the hot water is made to pass is selected by operating a dip switch 10 provided in a control part 8. Thus, the connection to the same water-supply apparatus can be performed even for the water and hot-water mixing specifications and the single water-supply plug specifications.
Patent JP-H0669378-A (JP)
Title: Semiconductor device sealed with resin
Inventor: NAKAMURA TAKU
IPC: H01L21/60
Filed: 1992-05-22
Abstract: PURPOSE:To see that correct sealing with resin can be performed when attaching a lead to a semiconductor element, using a tape carrier, and sealing it with resin. CONSTITUTION:On the bottom of a semiconductor element 4 is fixed a table member 6, which prevents the semiconductor element 4 from shifting from the specified position inside a mold when connecting the lead 2 of a tape carrier 1 with the bump 5 of a semiconductor element 4 and placing it in a mold and sealing it with resin.
Patent JP-S5753601-A (JP)
Title: Protracting ruler
Inventor: ESUMI NORIAKI
IPC: B43L7/00
Filed: 1980-09-18
Abstract: PURPOSE:To draw a horizontal line or straight line having a prescribed gradient on a vertical surface, such as a blackboard, easily and securely by scaling the protraction positions of a protracting ruler according to air-bubble positions of a liquid in a hemispherical transparent tube. CONSTITUTION:A protracting ruler 1 is provided with a hemispherical transparent tube 3, wherein an air bubble 4 and a liquid are sealed while slanting angle scale of the upper and lower ends 5 and 6 of the ruler 1 is provided along the pipe 3 by indicating a horizontal level by a 0. Consequently, a horizontal line or straight line having a desired slanting angle is drawn easily and securely on the vertical surface of a blackboard, etc., without using a protractor, etc.
Patent JP-S5654762-A (JP)
Title: Manufacture of nonaqueous-electrolyte battery
Inventor: KAWAMURA CHIAKI
IPC: H01M4/86
Filed: 1979-10-09
Abstract: PURPOSE:To improve the high-energy-discharge characteristics and the high-current-discharge characteristics of a nonaqueous-electrolyte battery by making a carbon fluoride, before eliminating a part of the fluorines which are contained in the carbon fluoride to prepare a partial carbon fluoride which is used for the conductive agent of the positive active material. CONSTITUTION:The negative active material of a nonaqueous-electrolyte battery is an alkali metal, an alkaline earth metal or the like, while the positive active material is an oxide such as manganese dioxide, a sulfide, a halide or an oxyacid. The conductive agent of a partial carbon fluoride is added to the positive active material. The former partial carbon fluoride is prepared by subjecting a carbon fluoride having a chemical structure indicated by (CFx)n(x 1) to a chemical treatment, for example, by mixing the carbon fluoride with an isopropylalcohol solution containing 10% of hydrated hydrazine, and thus eliminating a part of the fluorines which are contained in the carbon fluoride.
Patent JP-S5755477-A (JP)
Title: Automatic cash transaction device
Inventor: OOKUBO TSUTOMU
IPC: G06Q40/02
Filed: 1980-09-19
Abstract: PURPOSE:To avoid the puzzlement of the operator, by taking in a medium in a device once and returning it after instructing the operating metod, when the medium is inserted to the device ahead the depression of a transaction key by the operator. CONSTITUTION:If the operator inserts a magnetic card before the selects a transaction key group 13, it is detected 22 and a card inlet shutter 23 is opened with a control section 21 and the magnetic card is once taken in the device. Thereafter, the operating method of the device is instructed with a guidance mechanism 28, and the magnetic card is discharged from the device through inverse drive of a card carrying mechanism 24, and a card inlet shutter 23 is closed. When the magnetic card discharge outside the device is detected with a mechanism 22, the control section 21 waites for the depression of the key group 13.
Patent JP-S5831652-A (JP)
Title: Automatic switching system for confirmation of response for mixed type of telephone set
Inventor: YAMAZAKI SETSUYA
IPC: H04M11/06
Filed: 1981-08-20
Abstract: PURPOSE:To surely execute communication, by switching lines of both terminal stations from information transmission to communication, only after the operator of a receiving station receiving a callout signal from a transmitting station returns a response  signal, in a system performing the information transmission and communication on the  same line. CONSTITUTION:In the transmission of information between each transmitter 1 of terminal stations A and B, when the transmission is switched to communication, a communication preparation switch 7 at the terminal station A is turned on and a callout  button switch 10 is momentarily operated. Then, a callout signal from a transmitter 13 is transmitted to a transmission line 16 via a multiplexer 3 and a relay coil 5. A terminal station B being a remote station detects the callout signal at a callout detector  14 to generate a call tone. When the operator judges that the communication can be  switched, the call switching preparation switch 7 is changed over to ON-side and a callout button switch 10 is momentarily operated, allowing to operate a switch 8 via  an AND circuit 12 and changeover is made to the telephone set 2 with a switch 9. The  callout signal from a transmitter 13 generated from the button switch 10 is detected at the station A, drives the switch 8 and changes over the switch 9.
Patent JP-S5832772-A (JP)
Inventor: WASHIDA AKIRA
IPC: A61H39/04
Filed: 1981-08-20
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-S5757862-A (JP)
Title: Rolling roll material
Inventor: ERA MASAYUKI
IPC: B21B27/02
Filed: 1980-09-22
Abstract: PURPOSE: To obtain a rolling roll material with enhanced toughness and thermal impact resistance by adding a restricted amount of Si and Nb in place of Co in the composition of a high-speed tool steel.  
     CONSTITUTION: This rolling roll material consists of, by wt., 1.2W1.6% C, 0.5W 2.5% Si, ≤0.6% Mn, 3.0W5.0% Cr, 3.0W5.0% Mo, 3.0W5.0% V, 1.0W2.5% W, 1.0W 2.5% Nb and the balance Fe with impurities. This composition is obtd. by reducing the Cr, Mo and W contents of steel and adding such a restricted amount of Si and Nb in place of conventionally added Co. By this steel composition the rolling roll material has high wear resistance, high toughness and superior thermal impact resistance. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5920971-A (JP)
Title: Secondary battery with organic electrolyte
Inventor: FURUKAWA SANEHIRO
IPC: H01M4/13
Filed: 1982-07-26
Abstract: PURPOSE:To prevent deterioration in the battery performance due to decrease in the amount of organic electrolyte or breakdown of the battery due to abnormal increase in gas pressure, by adding polyphenelene or its derivertive to the anode. CONSTITUTION:The cathode 1 produced by punching into a predetermined size from lithium plate is pressed and attached to the internal bottom face of the cathode can 10. And the anode 2 produced by pressure forming of mixed powder composed of 80% by weight of molybdenum trioxide as the active material for the anode, 6% by weight of acetylene black as conductive material, 4% by weight of fluororesin powder as binding agent, and 10% by weight of polyphenelene powder is arranged on the internal bottom face of the anode can 20. Reference numeral 3 denotes a separator of nonwoven fabric of polypropylene impregnated with organic electrolyte prepared by dissolving 1mol/1 of lithium perchlorate as solute in the mixed solvent composed of propylene cabonate and 1.2 dimethoxyethane. By adding polyphnelene to the anode as described above, the charging voltage becomes constant in the vicinity of about 4.0V and the charging voltage does not rise anymore as shown by the curve A in the adjoining graph.
Patent JP-S5679123-A (JP)
Title: Formable anisotropic melts based on aromatic polyester and products formed therefrom
Inventor: BERUNAARU FUEYORU
IPC: C08G63/18
Filed: 1980-09-22
Abstract: Anisotropic melts are disclosed which can be shaped, based on aromatic polyesters containing linkages of the arylaliphatic ether type. These melts consist of homopolyesters having units of the formulae:    <IMAGE>  (I)  and   <IMAGE> (II)  in which n equals 4 or 6 and X=H, Cl or CH3, with the proviso that when n equals 4, X only represents Cl or CH3, the flow points of these polymers being between 200 DEG  and 340 DEG  C. These anisotropic melts make it possible to obtain filaments, films and molded articles possessing good mechanical properties.
Patent JP-2000321984-A (JP)
Title: Label with rf-id tag
Inventor: KITADE TAKESHI
IPC: G06K19/077
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To prevent the damage of a contactless type RF-ID tag or an antenna when a label with the RF-ID tag is stuck to a recording medium of a cartridge type having flashes and shaking and is strongly entered with characters, etc. SOLUTION: The one surface of the rectangular label of the label 1 with the RF-ID tag has an entry column 3 of a rectangular shape to be entered with the characters, etc., and a figure 2 previously printed adjacently to one end in the longitudinal direction of the entry column and the other surface of the rectangular label has the RF-ID tag 8 and the antenna 7 connected thereto. The RF-ID tag 8 is disposed on one side where the rectangular label is divided by a central line in the longitudinal direction. The antenna 7 is disposed on the outer side of the entry column along the circumference of the rectangular label.
Patent JP-S6116585-A (JP)
Inventor: MIYUNGU KI CHIYAN
IPC: H01S3/091
Filed: 1985-06-18
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-H01303393-A (JP)
Title: Structure of non-connection part for synsetic resin pipe end
Inventor: SHIMIZU SHOHACHI
IPC: F16L47/06
Filed: 1988-05-28
Abstract: PURPOSE:To make it possible to connect a synsetic resin pipe to a body to be connected, simply and surely by providing screw shaped engaging projections and also providing a truncate cone like part with the smooth outside surface on the tip of the part to be connected. CONSTITUTION:On the inner periphery of a cylindrical sleeve 40 inserted around the tip of a synsetic resin pipe 20, there is screw engaging projections 45 screwed around the outer periphery of the synsetic resin pipe 20 and also there is provided a truncated cone like part 15 with a smooth outside surface on the tip of a coupling 10 as a part to be connected. Thus, a sleeve 40 and the synsetic resin pipe 20 are holded with a hand and the tip of the synsetic resin pipe 20 is screwed in the sleeve 40, so that a cap nut 30 engaged with the sleeve 40 is screwed to a male thread part 11 of the coupling 10. This causes the tip of the synsetic resin pipe 20 to be extended by the truncated cone like part 15 so as to form a flare. Therefore, without a special purpose tool, it is possible to connect the coupling to the synsetic resin pipe, simply and surely.
Patent JP-S61289380-A (JP)
Inventor: TAKASU TADASHI
IPC: G06K15/10
Filed: 1985-06-17
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-H03996-A (JP)
Title: Rotary type closed compressor
Inventor: ICHIMOTO KAZUHISA
IPC: F04C29/06
Filed: 1989-05-26
Abstract: PURPOSE:To reduce the oscillations of a vessel itself to facilitate oscillation reduction by restricting a compressor mechanism stored in a closed vessel in the radial and axial directions, and supporting it with a means having restricting ability capable of swinging in the rotational direction of the rotor of a motor part. CONSTITUTION:This compressor has in a closed vessel 1, a motor part comprising a stator 2 and a rotor 3, and a compressor mechanism part where a roller 5 integral with a crank shaft 4 supported by main and sub-bearings 8, 7 so as to rotate freely is fitted in a cylinder 6. On the disc part of the main bearing 8 to which the cylinder 6 and sub-bearing 7 are fixed with bolt, annular parts 9 having high rigidity in the radial and axial directions and rotating in the rotating direction freely is fitted. This parts 9 is composed of an inner race 9a fixed by the divider on the pumping part side of the main bearing 8 and positioned on the inner diameter side, an outer race 9b fixed by the divider on the closed vessel 1 side of the main bearing 8 positioned on the outside diameter side, and a plurality of balls 9c having resiliency in the rotating direction and being retained between the races 9a, 9b.
Patent JP-H08333255-A (JP)
Title: Pharmaceutical agent containing piperidine derivative
Inventor: SUGIMOTO HACHIRO
IPC: C07D211/22
Filed: 1996-05-27
Abstract: PURPOSE: To obtain a piperidine derivative expressed by a specific formula and useful as an agent for the treatment and prevention of various senile dementia such as senile dementia of Alzheimer type and as an anticholinesterase agent. CONSTITUTION: The compound is expressed by formula I [R<1> is a univalent group derived from a (substituted) pyridine; X is (CH2 )m ((m) is 0-7), O(CH2 )n , S(CH2 )n , NH(CH2 )n , SO2 NH(CH2 )n , etc.; the ring A is group of formula II; R<2> is a lower alkyl, a (substituted) benzyl, a (substituted) benzoyl, pyridine, 2- hydroxyethyl, pyridylmethyl, etc.], e.g. N-[4'-(1'-benzylpiperidine)ethyl]-4- isonicotinamide hydrochloride. The compound can be produced e.g. by reacting an acid halide of formula III (Hal is a halogen) with a piperidine derivative of formula IV in an organic solvent (e.g. chloroform) in the presence of a dehydrochlorination agent (e.g. sodium carbonate) at room temperature, under cooling with water or under heating.
Patent JP-S6419085-A (JP)
Title: Novel phosphinopyrrolidine compound and asymmetric synthesis using said compound
Inventor: ACHINAMI KAZUO
IPC: C07C29/145
Filed: 1987-05-29
Abstract: NEW MATERIAL:A compound shown by formula I [R<1> is H, COR' (R' is alkyl or aryl) or COOR' (R'' is alkyl or aryl); R<2> and R<3> are (substituted) aromatic group; R<4> and R<5> are (substituted) aliphatic or alicyclic hydrocarbon] or a compound shown by formula II. EXAMPLE:(2S,4S)-4-Dicyclohexylphosphino-2-diphenylphosphinomethylpyrol idine. USE:A ligand for asymmetric reactions. PREPARATION:For example, L-hydroxyproline is converted into L- hydroxyproline hydrochloride, which is esterified and reduced to give 2- hydroxymethyl-4phydroxypyrrolidine. The OH group is protected and the resultant substance is successively phosphinylated and the phosphinyl group is reduced to give a compound shown by formula I or formula II.
Patent JP-S5922175-A (JP)
Title: Pattern recognition device
Inventor: ASADA HARUO
IPC: G06V30/168
Filed: 1982-07-28
Abstract: PURPOSE:To perform effective smoothing processing and to extract useful information on a pattern contour stably, by eliminating discontinuity of the direction code string of the pattern contour. CONSTITUTION:A direction code found by quantizing the direction of contour line tracing at every contour point is inputted to a latch circuit 1. This direction code latched by the circuit 1 is sent to a latch circuit 2 at next timing and stored therein. Therefore, the direction code of some contour picture element is stored in the circuit 1 and the direction code of a contour picture element which is one before is stored in the circuit 2. An ROM3 generating a function F inputs the direction codes stored in the circuits 1 and 2 as address data, and outputs three kinds of function F of +1, 0, and -1 according to the combinations of those direction codes. The function F is supplied through an adder 4 to a latch circuit 5 and accumulated successively. Then, the output data of the adder 4 is outputted to the circuit 1 as additional equivalent conversion control information added to the stored direction codes.
Patent JP-S62288369-A (JP)
Title: Emergency diesel engine
Inventor: KAISE HIDEO
IPC: F02B77/00
Filed: 1986-06-06
Abstract: PURPOSE:To improve the startability of an engine to prevent serious accident, by constituting an indicator cock with a gas piston moved under supply control of gas, and a valve element driven to open and close by the gas piston. CONSTITUTION:A piston is slidably disposed in a cylinder 1. An indicator cock 35 may be opened and closed by compressed air. There is provided a control system 50 for controlling the opening and closing of the indicator cock 35. During turning, when an automatically starting demand is issued, a control circuit 51 closes a solenoid valve 52A and opens a solenoid valve 52B so that a valve seat in the indicator cock 35 is tightly closed. Thus, it is possible to remarkably improve the startability of the engine so that the time of starting the engine may be shortened, thereby it is possible to prevent damages due to occurrence of accidents.
Patent JP-S5465137-A (JP)
Title: Method and equipment for manufacturing one-side plated steel sheet by hot dipping
Inventor: KUBO MITSURU
IPC: B05C3/18
Filed: 1977-11-04
Abstract: PURPOSE:To carry out one-side plating with good productivity by bringing a steel strip into contact with a predetermined belt while placing the portion below the contact points under the surface of a hot dipping bath. CONSTITUTION:Steel strip 1 pretreated by gas purification, flux treatment, etc. is passed through hot dipping bath 4 by means of belt 3 guided by a plurality of guide rolls 2 to carry out one-side plating. At this time, contact points 5 of belt 3 and strip 1 are placed over surface 6 of bath 4. In order to ensure close contact of strip 1 guided by belt 3 with belt 3 so that a molten metal is prevented from penetrating between belt 3 and strip 1, strip 1 is applied with enough tension or brought into close contact with belt 3 by means of support rolls 7.
Patent JP-H08330158-A (JP)
Title: Combination choke coil for suppressing harmonic current, ac/dc conversion unit and noise filter incorporating combination choke coil
Inventor: KAMOI KENJI
IPC: H03H7/09
Filed: 1995-05-30
Abstract: PURPOSE: To suppress harmonic current sufficiently while removing each noise component sufficiently regardless of the magnitude of input voltage. CONSTITUTION: Windings 21-24 are applied to the legs 16, 17 of a III-shaped core 12. The flux ϕ1, ϕ2 is superposed or offset in the main leg 15 depending on the direction of current flowing through the winding 21-24. Consequently, symmetrical and asymmetrical noise can be removed sufficiently. Inductance of a combination coil 11 is decreased when the windings 21, 22 and 23, 24 are connected in parallel, respectively, and decreased when they are connected in series. This structure provides a desirable inductance corresponding to the magnitude of input voltage.
Patent JP-S5655366-A (JP)
Title: Preparation of indoles
Inventor: MATSUDA FUJIO
IPC: C07D209/08
Filed: 1979-10-15
Abstract: PURPOSE: To prepare indoles useful as a synthetic raw material of perfumery and amino acids, in one step, with low production of by-products, in high selectivity, by the gas phase reaction of anilines and ethylene glycol available at low costs in the presence of a copper-containing catalyst.  
     CONSTITUTION: Indole or its derivative is prepared by the gas-phase reaction of anilines (e.g. aniline, p-toluidine, p-aminophenol, etc.) with ethylene glycol in the presence of a copper-containing catalyst (e.g. metallic copper, copper oxide, etc.) at 200W500°C, pref.250W400°C. The amount of ethylene gylcol is 0.01W5mol/mol  of aniline. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11330590-A (JP)
Title: Solid state laser device
Inventor: NAGASHIMA TAKAHIRO
IPC: H01S3/02
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a solid state laser device which has a high laser output conversion efficiency and uses an elliptic reflection mirror capable of generating a high-quality laser beam good in circular section. SOLUTION: The solid state laser device comprises a first and second mutually opposed and semi-tubular elliptic reflection mirrors 11, 12, exciting lamp 14 disposed at the first elliptic mirror 11 along its focal line F1 , and solid state laser medium 15 disposed at the second elliptic mirror 11 along its focal line F2 wherein the center O1 of the exciting lamp 14 is offset to the solid state laser medium 15, relative to the focal line F1 of the first elliptic reflection mirror 11 and the center O2 of the solid state laser medium 15 is offset to the exciting lamp 14, relative to the focal line F2 of the second elliptic reflection mirror 12.
Patent JP-H11325296-A (JP)
Title: Base mounting solenoid valve
Inventor: AKIMOTO TAKASHI
IPC: F15B13/00
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To facilitate assembling of a pilot valve by arranging a cylindrical fitting portion to be fitted to a recession of the pilot valve and a recession of a base member, and arranging a juntion connector inside the recession for separably connecting a lead-in terminal of a pilot valve part to a feeder socket of the base member. SOLUTION: A feeder socket 22 of a base member 1 is separably connected to a lead-in terminal 52 of a pilot valve part 5 through a junction connector 53 arranged on an intermediate block 4. In assembling a base mounting solenoid valve, not only a finished solenoid valve 2 can be mounted on the base member 1, but also the solenoid valve without a pilot valve 35 can be mounted first, and the pilot valve 35 is attached thereto afterward. The pilot valve 35 alone can be attached and detached at the time of maintenance. This setup is suitable for assembling the base mounting solenoid valve and maintenance. In addition, a feed mechanism is easily structured.