baber/WOPTO huggingface dataset:
Patent JP-S56135726-A (JP)
Title: Controlling circuit for injection valve driving current of electronic control fuel injection device
Inventor: SHINAGAWA TAKAAKI
IPC: F02D41/20
Filed: 1980-03-27
Abstract: PURPOSE: To maintain the valve at a fixed condition of opening by making a constant-current control circuit operate after the injection valve current of the electronic control fuel injection device reaches valve-opening current and thereby clamping the base potential of a valve control transistor at fixed voltage.  
     CONSTITUTION: Darlington connection transistors Q 4  and Q 5  are made to be control transistors for solenoid valves EMV for driving the injection valves, and when input pulses supplied to an input wire 1 by transistors Q 1  and Q 2  of logic OR connection reach a level H, the transistors Q 4  and Q 5  are turned on. After the output of transistors exceeds the valve-opening level of the valve EMV, the output of the transistors Q 4  and Q 5  are turned to off by a slice level of a comparator COMP. Furthermore, the constant-current control circuit consisting of a transistor Q 3 , a resistor R 5  and diodes D 1 , D 2  and D 3  makes the transistors Q 4  and Q 5  operate again when these transistors Q 4  and Q 5  turns to off, and thus maintains the opening of the valve EMV in the passage of time corresponding to the level H of the input signal constantly. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01213793-A (JP)
Title: Leaving control device
Inventor: MATSUNAGA YASUAKI
IPC: G08B13/00
Filed: 1988-02-20
Abstract: PURPOSE:To surely and rapidly execute a prescribed program after a final leaving person leaves by providing a time recorder, a data communication terminal, a final leaving person signal generating means and a control device as a final leaving person signal generating means and a program executing command means. CONSTITUTION:At the time of an attendance at work, a time recorder 1 reads an attending and leaving person special signal described to an inserted time card 10 and transmits and stores to a control device 3. At the time of the leaving from work, when the time card 10 is inserted again, the time recorder 1 reads the attending and leaving person special signal again and transmits and stores to the control device 3. The control device 3 calculates the number of the attending persons of the day and the number of the leaving persons, and at the time of the same number, it is judged that the final leaving person leaves, a final leaving person leaving signal is generated and sent to a data communication terminal 2. Next, the data communication terminal 2 arranges the data stored in the data communication terminal 2 by inserting a handy terminal 29 into an inserting part 21 at that day, and transmits them from a communication line 22 to a main computer.
Patent JP-H0284643-A (JP)
Title: Instant photographic device
Inventor: SETO TAKASHI
IPC: G03D9/00
Filed: 1989-02-20
Abstract: PURPOSE:To prevent the contamination of a developing roller, etc., caused by the squeeze-out of developer by separating both developing rollers from each other and inhibiting a next copying action in the case of still detecting an image receiving sheet after completing the copying action by a detection means. CONSTITUTION:When the detection means 17 provided on the upstream side of a pair of developing rollers 30a and 30b detects the image receiving sheet 32 or a photosensitive sheet 11', one of the developing rollers 30a and 30b is separated from the other by using a cam, for example, even after completing the copying action. At the same time, the next copying action is inhibited. The copying action is inhibited by making a copying button not operated or displaying that copying is impossible, etc., or combining them with the detection signal of the detection means 17. Thus, failure that the developing roller, etc., is contaminated because of the squeeze-out of the excess developer in the case of forgetting to take out both sheets tightly adhering after completing copying can be eliminated.
Patent JP-H09224958-A (JP)
Title: Dust collecting device for dental technique
Inventor: TSUMORI HIROKAZU
IPC: A61C13/00
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a device which has large dust collecting function, facilitates workability, and consumes less power by providing a transparent hood which is rotatably attached to the top face of a suction mouth main body and extended in the tip part and an air blower orientating the top face of the end part of the transparent hood. SOLUTION: A suction mouth main body 3 of a dust collecting device 1 has a wide suction port 31 and the suction port 31 is attached to the front side 21 of a work table 2 by a fixing means 4 in such a state as faced to the tip part. A flexible or semi-hard suction hose 5 is connected to the bottom of the suction mouth 3 and further connected to a suction device via a dust removal part. A transparent hood 6 composed of a transparent plastic material and a shallow U-shaped cross section is attached to the top face of the suction mouth main body 3 by a fixing member 7 in such a state as moving vertically.  An air feed chamber 8 extending in the left/right direction is installed on the work table 2 in the adjacent to the bottom of the end part 61 of the transparent hood 6 and a long blower 9 pointing the bottom face of the end part 61 side of the transparent food 6 is opened on its top face.
Patent JP-S58156154-A (JP)
Title: Solar heat power generating device and hybrid heat collector
Inventor: MATSUI KOUICHI
IPC: F24S10/55
Filed: 1982-03-11
Abstract: PURPOSE:To reduce the weight and heat collecting efficiency of the titled device and to increase the power generating efficiencies of solar batteries by a method wherein a corrugated heat collecting plate is arranged within a heat insulating box and the solar batteries are attached to the inclined surfaces, respectively, of the heat collecting plate formed on the sides between the crests and the troughs of the corrugations. CONSTITUTION:A transparent plate 7 is laid over a flat air passage 3 so as to cover the upper opening of the passage 3 and the heat collecting plate comprising a thin corrugated plate 8 having ridge lines extending in the direction of the flow of air is provided within the air passage 3 and the solar batteries 9 are attached to the inclined surfaces, respectively, of the heat collecting plate formed between the crests and the troughs of the corrugations on the side adjacent to the transparent plate 7. As a result, the heated heat collecting plate 8 is cooled by the flow of air from on both upper and lower surfaces thereof and a high heat collecting efficiency is obtained. Further, as the solar batteries are attached to the inclined upper surfaces of the corrugated heat collecting plate, it is possible to increase the surface area of power generation. In addition, it is also possible to control the lowering of the power generating efficiecy of each of the solar batteries 9 to a minimum. Thus, with the above structure, the heat collecting efficiency of the solar heat collecting plate and the power generating efficencies of the solar batteries are increased in proportion to an increase in the flow rate of air.
Patent JP-S51115163-A (JP)
Title: Necklace fastener
Inventor: KAMIYA KIICHI
IPC: A44C25/00
Filed: 1975-03-31
Abstract: PURPOSE: A necklace fastener manufactured by the press working only and having a neat look. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01214030-A (JP)
Title: Electric circuit device
Inventor: YOSHIZAWA TETSUO
IPC: H01L23/28
Filed: 1988-02-22
Abstract: PURPOSE:To obtain a new electric circuit device whose density and reliability are high and whose cost is low by providing at least an electric connection member, an electric circuit component, another electric circuit component and a sealing material which are specified individually. CONSTITUTION:At least the following are provided: an electric connection member 125 which contains retention bodies 111 composed of an insulating material and two or more conductive members 107 filled into them and where both ends of the conductive members 107 are exposed on both faces of the retention bodies 111 individually; one or more each of electric circuit components 101, 104 which contain one or more each of connection parts 102, 106 and to which one end or the other end of one or more each out of the conductive members 107 exposed on individual faces of the retention bodies 111 is connected in the connection parts 102, 105; sealing materials 170 where at least one part of either one or both of the electric circuit component 101 connected to the electric connection member 125 on one face of the retention bodies 111 and the electric circuit component 104 connected to the electric connection member 125 on the other face of the retention bodies 111 is filled and sealed.
Patent JP-S60204923-A (JP)
Inventor: HANSU KERUKEMAIAA
IPC: F01P5/10
Filed: 1985-03-01
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-S53124994-A (JP)
Title: Thermoelectric element
Inventor: YABE NORIO
IPC: H01L35/10
Filed: 1977-04-07
Abstract: PURPOSE: To improve heat conversion efficiency, increase mechanical strength and facilitate handling by using the heating side of a semiconductor thermoelectric element which makes use of Petier effect as a base plate, drawing out heat conductive leads on the cooling side and vacuum sealing the circumference with a glass tube. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03242535-A (JP)
Title: Measurement of surface tension
Inventor: SHIRAKAWA HIDEKAZU
IPC: G01N13/02
Filed: 1990-02-20
Abstract: PURPOSE:To achieve a measurement easily in a short time with a computation from a flow rate and a cycle by a method wherein a fixed flow rate of a solution to be measured is supplied to a supply tube and a supply liquid is dropped in drops from the supply tube to measure a cycle of dropping in drops. CONSTITUTION:A liquid 10 with a specific gravity of rho as object to be measured is supplied to a liquid supply tube, for example, a capillary tube 14 with a radius (r) with a pump 12. The pump 12 supplies the liquid by a fixed flow rate (q) that allows the formation of a liquid drop 14 weighing W at the tip of the capillary tube 14. The liquid drop 16 is received with a tray 18 provided below the capillary tube 14. A microphone 20 is mounted on the underside of the tray 18 to detect the dropping of the liquid drop 16 and a cycle T of dropping of the liquid drop 16 is detected with a cycle measuring device 22. The cycle measuring device 22 is equipped with an arithmetic device 24 for a surface tension of the liquid to perform a computation of gamma={(q, rho)/2pir} T and the surface tension gamma is outputted.
Patent JP-H10237965-A (JP)
Title: Inner wall face material, inner wall panel and respective attaching structure
Inventor: HAYASHI TETSUYA
IPC: E04B1/66
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an inner wall which is excellent in productivity and execution and in which airtight securing is easy by attaching a resin foaming body having shape restoration on the end face of plaster board basic material providing a moisture-proof film so as to roll in the end face of the peripheral edge on the reverse. SOLUTION: On inner wall face material 1, the end face of the peripheral edge is rolled in, bent and attached so that polyethylene-made moisture-proof film 3 is along an angular notch part 21 formed on the reverse of the basic material 2 of a plaster board. A resin foaming body 4 having shape restoration in which, it is substantially restored and expanded up to thickness of the raw material foaming body after tens days later as soon as it is left as it is in the atmosphere is attached to the notch part 21. The inner wall face material 1 is attached in parallel to a wood stile stretched on a column, a stud and the like, the resin foaming body 4 is expanded with the time elapsed and a space between the end faces of the inner wall face materials 1, 1 is made airtightness.  Labor sticking the moisture-proof film 3 can be eliminated, and moisture absorption from the end face can be prevented. Securing of airtightness between the adjacent inner wall faces 1, 1 can be facilitated.
Patent JP-H04255714-A (JP)
Title: Polyfunctional epoxy resin and its production
Inventor: KAJI MASASHI
IPC: C07D303/28
Filed: 1991-02-08
Abstract: PURPOSE:To obtain the subject resin having excellent heat-resistance, moisture- resistance and mechanical properties and useful for laminate, etc., by reacting a polycyclic aromatic dihydroxy compound with a specific condensation agent at a specific ratio and reacting the reaction product with epichlorohydrin. CONSTITUTION:The objective resin of formula III (G is glycidyl) is produced by reacting 1mol of a polycyclic aromatic dihydroxy compound such as 1,4- naphthalenediol with 0.1-0.9mol of a condensing agent of formula I (R is H or methyl; R<1> is H or 1-4C hydrocarbon group), e.g. alpha,alpha'-dimethoxy-p-xylene and reacting the resultant polyvalent hydroxy compound of formula II (A is polycyclic aromatic group; R is H or methyl; n is 0-15) with epichlorohydrin.
Patent JP-S57179637-A (JP)
Title: Fluid static pressure type pipe tester
Inventor: YOEERUKU BETSUKAA
IPC: G01M3/28
Filed: 1982-03-12
Abstract: PURPOSE: To achieve a functional improvement of the equipment with a quicker insertion and delivery of a pipe for a tester and with a shorter working time by providing a pipe receiving section at free ends of a plurality of arms on both sides of a receiving beam.  
     CONSTITUTION: Rotating shafts 2 and 3 having arms 4 and 5 are mounted on both sides of a receiving beam 1. The shaft 2 and the arm 4 turn and insert a pipe 10 on the center line of the tester between test heads 11 and 12 and the shaft 3 and the arm 5 turns and delivers the pipe 10 after the end of the test. A clamp 6 is provided at the free end of the arm 5 to center. The clamp 6 holds the pipe 10 closed at a small space to prevent the bending thereof during the proceding of the test. The arms 4 and 5 are driven individually to adjust the number of required arms turning to the length of the pipe while the remaining arms turns out of the area where the head 11 proceeds. The head 11 shifts on the receiving beam 1 while the shaft 3, the arm 5 and the clamp move toward the head 12. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11238492-A (JP)
Title: Control unit with built-in battery
Inventor: KODAMA SANSHIRO
IPC: H01M2/10
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a control unit of built-in battery type capable of being reduced in size. SOLUTION: A wiring board 22 on which a microcomputer is mounted, is held pinchedly by an upper 24a and a lower case 24b and accommodated in the inside, and an electric wire 50 introduced externally is connected with a terminal table 28 provided in continuity to the wiring board 22, and a housing 24 is provided in such a way that the part over the terminal table 28 is covered with a terminal cover 24c capable of being mounted removably, and an accommodation area 32 for battery 56 is secured in that space of the housing 24 positioned between the electric wire 50 and terminal cover 24c.
Patent JP-H11237302-A (JP)
Title: Device for inspecting drum can bubbling leak by image processing
Inventor: ISHIZAKI TAKESHI
IPC: G01M3/38
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a drum can bubbling leak test device which detects a leak through image processing. SOLUTION: This device is a device for detecting a leak of a drum can by pressurizing the drum can 1 with gas, applying a bubbling leak test liquid over the surface of the drum can, and detecting a leak from an image of the test liquid applied part. Here, the device is equipped with an image pickup device 7 which photographs the applied part and an image processor 8 which finds differences between light-shade images picked up by the image pickup device 7 at a specific interval, finds the number of pixels having density larger than a specific threshold value in the difference image, and decides that there is a leak when the number of pixels exceeds 160.
Patent JP-H09186397-A (JP)
Title: Semiconductor laser
Inventor: KUMABUCHI YASUHITO
IPC: H01S5/00
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser which is stable in self-excited oscilla tion characteristics. SOLUTION: An N-type ZnSe layer 102, an N-type Zn0.9 MgS0.1 Se0.9 clad layer 103n, an N-type ZnS0.06 Se0.94 light guide layer 104n, a Zn0.8 Cd0.2 Se quantum well active layer 105, a P-type ZnS0.06 Se0.94 light guide layer 104p, a P-type Zn0.9 Mg0.1 S0.1 Se0.9 clad layer 103pa, a P-type ZnSe cap layer 105, and a contact layer 106 are successively formed on an N-type GaAs substrate 101. Furthermore, a Zn0.7 Cd0.3 Se saturable absorption layer 100 is formed inside the P-type ZnS0.06 Se0.94 light guide layer 104p. In a semiconductor laser of this structure, a saturable absorption layer is not only lessened in volume but also provided inside a light guide layer. The saturable absorption layer can be easily enhanced in carrier density with a reduction in volume, so that it is easily put in a saturated state, and a saturable absorption effect becomes prominent.  By this setup, a semiconductor laser of stable self-excited characteristics can be obtained.
Patent JP-2000240851-A (JP)
Title: Holding tool for fixing piping
Inventor: WATANABE HIDEAKI
IPC: F16L3/223
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To improve holding force of a piping, and improve noise insulating and vibration isolating effect of a holding tool by abutting and engaging engaging pieces, wherein a part of a piping is embedded and inserted into a fixing main body for mounting the piping and which are protruded from the fixing main body, against the surface of a pull-out direction of the piping. SOLUTION: A holding tool 10 is composed of a fixing main body 13, provided with a piping recessed part 12 for mounting a piping 11, and an engaging main body 14, wherein a part is buried and inserted into the fixing main body 13 and the piping 11 is engaged and fixed. The fixing main body 13 is formed of an elastomer of a soft elastic material. The engaging main body 14 consists of a base part 15 and sic engaging pieces 16 which protrude from the fixing main body 13. These engaging pieces are protruded from the base part 15 to the outside at a position via a wall thickness 21, its tip end is folded in the piping recessed part 12 direction to form a crochet needle shape. In each engaging piece 16 of the engaging main body 14, its tip end is abutted engaging against the surface of the pull-out direction of the piping 11.
Patent JP-S57154833-A (JP)
Title: Etching method by reactive ion
Inventor: SHIBAGAKI MASAHIRO
IPC: H01L21/302
Filed: 1981-03-20
Abstract: PURPOSE: To form a minute pattern of high performance with unchangeable etching characteris easily by making constant the relationship Vdc(S) of between the cathode drop voltage Vdc produced during the generation of gas plasma and the treating area S of a material to be treated.  
     CONSTITUTION: The etching film of the material to be etched 7 is etched by the reactive ions by means of a reactive ion etching device, which has parallel slat electrodes 2, 5, which are disposed mutually oppositely and to which high- frequency power is applied, and generates plasma between the electrodes 2, 5 by introducing a reactive gas. In this case, the etching film is etched on the electrodes to which the high-frequency power is applied in a manner that Vdc are Vdc(S) is constant in the relation between S and Vdc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59166501-A (JP)
Title: High-crystalline low-molecular weight cellulose acetate
Inventor: SHIBATA TOORU
IPC: G01N30/88
Filed: 1983-03-10
Abstract: PURPOSE:To obtain the titled compound having specific physical properties, high crystallinity, high perfectness of the crystal, and high degree of acetylation, by depolymerizing cellulose triacetate with an acid catalyst, and crystallizing the product to high crystallinity. CONSTITUTION:For example, a cellulose triacetate having high molecular weight and high degree of acetylation and obtained by conventional homogeneous acetylation process, is dissolved in acetic acid solution, and depolymerized with concentrated sulfuric acid catalyst. The obtained cellulose triacetate having low molecular weight and high degree of acetylation is dissolved in e.g. acetone, and a polar solvent such as methanol is added slowly to the solution to obtain a cellulose acetate having high crystallinity, low molecular weight, a number average polymerization degree of 10-50, free hydroxyl group content of <=3.2%, and a crystallinity of >=35%, and exhibiting an X-ray diffraction pattern with CuKalpha1 ray having three peaks at 8.4 deg., 10.4 deg. and 13.2 deg. of the diffraction angle 2theta, and the half width of each peak of <=0.7 deg. in terms of 2theta.
Patent JP-H08237931-A (JP)
Title: Linear-rotary composite-type pulse motor
Inventor: SATOMI HIROBUMI
IPC: H02K37/02
Filed: 1995-02-28
Abstract: PURPOSE: To prevent the length of a stator in a rotary pulse motor section from getting longer than the intrinsic length when an output stroke is long. CONSTITUTION: This is a linear-rotary composite-type pulse motor 1 wherein a linear pulse motor section 2 and a rotary pulse motor section 3 are connected in the axis direction and each moving member 6 and each rotor 16 jointly use only one and the same output shaft 7 and they are supported so as to move or rotate in the axis direction. A rotor shaft (a second output shaft) 17 of the rotary pulse motor section 3 is a hollow shaft. And, a movable member shaft (a first output shaft) 7 of the rotary pulse motor section 3 is slidably passed through the hollow shaft through a ball spline bearing 18 with a rotation- stopping mechanism.  Because of this structure, the output in the rotation direction of the rotor shaft (the second output shaft) 17 of the rotary pulse motor section 2 is transmitted to the movable member shaft (the first output shaft) 7 of the linear pulse motor section 2 through the bearing 18 and the shaft 7 is let to serve as an output shaft of the composite-type pulse motor 1.
Patent JP-S54131632-A (JP)
Title: Primer for hot-melt road marking material
Inventor: SUZUKI YOSHIHIRO
IPC: C09D5/00
Filed: 1978-04-04
Abstract: PURPOSE: To prepare the title primer having excellent sealing effect and giving a pinhole-free road mark, by compounding a resin binder, a filler and an organic solvent.  
     CONSTITUTION: A primer composition containing (A) pref. 1W40 parts by weight of a binder such as petroleum resin, alkyd resin, ethylene-vinyl acetate copolymer, vinyl acetate-acrylate copolymer, crude rosin, etc. (B) pref. 1W60 parts by weight of a filler such as calcium carbonate, talc, silica sand, etc., and (C) 20W90 parts by weight of an organic solvent such as toluene, petroleum ether, isopropyl alcohol, methyl ethyl ketone, etc. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01215429-A (JP)
Title: Manufacture of large diameter bottomed internal tooth profile member
Inventor: MAEDA TOSHIO
IPC: F16D35/00
Filed: 1988-02-24
Abstract: PURPOSE:To improve a productivity and the durability of a die, etc., by forming a cup-like blank in a large diameter blank by warm forging and forming an internal tooth profile on the cup blank by cold forging after performing annealing by utilizing the residual heat of the forming time. CONSTITUTION:A raw blank material 1 is heated at about 700-850 deg.C to form the large diameter blank 11 whose diameter is about 2-3 times by warm forging. This is formed in the cup 12 having a recessed hole 13 and annular escape groove 14 by a punch die and also the cup blank 15 piercing a shaft hole 16 at the bottom part is formed. It is then annealed by utilizing the residual heat of after forging to form an internal tooth profile by cold forging. The tooth profile cold forging of a post stage is easy if a rough tooth is formed in case of forming the recessed hole 13. The productivity, die durability etc., can thus be improved.